1 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
3 * config/rl78/smindi3.S: New assembly file.
4 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
6 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
8 * config/rl78/smaxdi3.S: New assembly file.
9 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
11 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
13 * config/rl78/umaxdi3.S: New assembly file.
14 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
16 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
19 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
20 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
22 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
24 * config/aarch64/value-unwind.h (aarch64_vg): New function.
25 (DWARF_LAZY_REGISTER_VALUE): Define.
26 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
27 to provide a fallback register value.
29 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
31 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
32 __ibm128, instead of trying to use long double.
33 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
34 accomidate -mabi=ieeelongdouble multilibs.
35 (CVT_IBM128_TO_FLOAT128): Likewise.
36 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
37 the appropriate IBM extended double type.
38 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
39 (__gcc_qsub): Likewise.
40 (__gcc_qmul): Likewise.
41 (__gcc_qdiv): Likewise.
42 (pack_ldouble): Likewise.
43 (__gcc_qneg): Likewise.
44 (__gcc_qeq): Likewise.
45 (__gcc_qne): Likewise.
46 (__gcc_qge): Likewise.
47 (__gcc_qle): Likewise.
48 (__gcc_stoq): Likewise.
49 (__gcc_dtoq): Likewise.
50 (__gcc_itoq): Likewise.
51 (__gcc_utoq): Likewise.
52 (__gcc_qunord): Likewise.
53 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
54 quad-float128.h for the definitions.
55 (COPYSIGN): Use the f128 version instead of the q version.
57 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
58 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
59 quad-float128.h for the definitions.
60 (COPYSIGN): Use the f128 version instead of the q version.
63 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
64 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
65 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
67 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
69 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
72 2018-01-03 Jakub Jelinek <jakub@redhat.com>
74 Update copyright years.
76 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
78 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
79 * config/riscv/multi3.c: New file.
80 * config/riscv/multi3.S: Remove.
82 2017-12-08 Jim Wilson <jimw@sifive.com>
84 * config/riscv/div.S: Use FUNC_* macros.
85 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
86 * config/riscv/save-restore.S: Likewise.
87 * config/riscv/riscv-asm.h: New.
89 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
91 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
92 * config/rs6000/_divkc3.c (__divkc3): Likewise.
95 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
96 correct type for all ifunc resolvers to silence -Wattribute-alias
97 warnings. Eliminate the forward declaration of the resolver
98 functions which is no longer needed.
99 (__subkf3_resolve): Likewise.
100 (__mulkf3_resolve): Likewise.
101 (__divkf3_resolve): Likewise.
102 (__negkf2_resolve): Likewise.
103 (__eqkf2_resolve): Likewise.
104 (__nekf2_resolve): Likewise.
105 (__gekf2_resolve): Likewise.
106 (__gtkf2_resolve): Likewise.
107 (__lekf2_resolve): Likewise.
108 (__ltkf2_resolve): Likewise.
109 (__unordkf2_resolve): Likewise.
110 (__extendsfkf2_resolve): Likewise.
111 (__extenddfkf2_resolve): Likewise.
112 (__trunckfsf2_resolve): Likewise.
113 (__trunckfdf2_resolve): Likewise.
114 (__fixkfsi_resolve): Likewise.
115 (__fixkfdi_resolve): Likewise.
116 (__fixunskfsi_resolve): Likewise.
117 (__fixunskfdi_resolve): Likewise.
118 (__floatsikf_resolve): Likewise.
119 (__floatdikf_resolve): Likewise.
120 (__floatunsikf_resolve): Likewise.
121 (__floatundikf_resolve): Likewise.
122 (__extendkftf2_resolve): Likewise.
123 (__trunctfkf2_resolve): Likewise.
126 * config/rs6000/quad-float128.h (TF): Don't define if long double
127 is IEEE 128-bit floating point.
128 (TCtype): Define as either TCmode or KCmode, depending on whether
129 long double is IEEE 128-bit floating point.
130 (__mulkc3_sw): Add declarations for software/hardware versions of
131 complex multiply/divide.
132 (__divkc3_sw): Likewise.
133 (__mulkc3_hw): Likewise.
134 (__divkc3_hw): Likewise.
135 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
136 handlers to switch between using software emulation and hardware
137 float128 instructions, build the complex multiply/divide functions
138 for both software and hardware support.
139 * config/rs6000/_divkc3.c (_divkc3): Likewise.
140 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
141 (__divkc3_resolve): Likewise.
142 (__mulkc3): Likewise.
143 (__divkc3): Likewise.
144 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
145 (fp128_hw_src): Likewise.
146 (fp128_hw_static_obj): Likewise.
147 (fp128_hw_shared_obj): Likewise.
148 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
149 _mulkc3.c and _divkc3.c, changing the function name.
150 (_divkc3-hw.c): Likewise.
151 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
154 2017-11-26 Julia Koval <julia.koval@intel.com>
156 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
157 * config/i386/cpuinfo.h (processor_subtypes): Add
158 INTEL_COREI7_CANNONLAKE.
160 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
163 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
165 * config/xtensa/unwind-dw2-xtensa.c: Likewise
166 * config/ia64/unwind-ia64.c: Add frames parameter.
167 * unwind-sjlj.c: Likewise.
169 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
171 * config/i386/linux-unwind.h: Include
172 config/i386/shadow-stack-unwind.h.
173 * config/i386/shadow-stack-unwind.h: New file.
174 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
175 pass it to _Unwind_Frames_Extra.
176 * unwind-generic.h (_Unwind_Frames_Extra): New.
177 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
178 parameter. Add local variable frames to count number of frames.
179 (_Unwind_ForcedUnwind_Phase2): Likewise.
180 (_Unwind_RaiseException): Add local variable frames to count
181 number of frames, pass it to _Unwind_RaiseException_Phase2 and
183 (_Unwind_ForcedUnwind): Likewise.
184 (_Unwind_Resume): Likewise.
185 (_Unwind_Resume_or_Rethrow): Likewise.
187 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
189 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
191 * config/i386/morestack.S: Include <cet.h>.
192 (__morestack_large_model): Add _CET_ENDBR at function entrance.
193 * config/i386/resms64.h: Include <cet.h>.
194 * config/i386/resms64f.h: Likewise.
195 * config/i386/resms64fx.h: Likewise.
196 * config/i386/resms64x.h: Likewise.
197 * config/i386/savms64.h: Likewise.
198 * config/i386/savms64f.h: Likewise.
199 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
200 (CRTSTUFF_T_CFLAGS): Likewise.
201 * configure.ac: Include ../config/cet.m4.
202 Set and substitute CET_FLAGS.
203 * configure: Regenerated.
205 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
207 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
209 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
210 * configure.ac (libgcc_cv_solaris_crts): Likewise.
211 * configure: Regenerate.
213 2017-11-07 Tom de Vries <tom@codesourcery.com>
215 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
216 after "do {} while (0)".
218 2017-11-07 Tom de Vries <tom@codesourcery.com>
221 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
222 semicolon after "do {} while (0)".
223 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
224 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
225 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
226 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
228 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
231 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
232 sysctl to determine whether we're in a trampoline.
233 Keep the pattern matching method for systems without
234 KERN_PROC_SIGTRAMP sysctl.
236 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
237 Vineet Gupta <vgupta@synopsys.com>
239 * config.host (arc*-*-linux*): Set md_unwind_header variable.
240 * config/arc/linux-unwind-reg.def: New file.
241 * config/arc/linux-unwind-reg.h: Likewise.
243 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
245 * config/rl78/subdi3.S: New assembly file.
246 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
248 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
250 * config/rl78/adddi3.S: New assembly file.
251 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
253 2017-10-13 Jakub Jelinek <jakub@redhat.com>
256 * libgcc2.c (__mulvDI3): If both operands have
257 the same highpart of -1 and the topmost bit of lowpart is 0,
258 multiplication overflows even if both lowparts are 0.
260 2017-09-28 James Bowman <james.bowman@ftdichip.com>
262 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
264 2017-09-26 Joseph Myers <joseph@codesourcery.com>
266 * config/microblaze/crti.S, config/microblaze/crtn.S,
267 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
268 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
269 config/microblaze/mulsi3.S,
270 config/microblaze/stack_overflow_exit.S,
271 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
272 config/pa/milli64.S: Add .note.GNU-stack section.
274 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
276 * configure.ac: Add Check for HAVE_AS_AVX.
277 * config.in: Regenerate.
278 * configure: Likewise.
279 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
280 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
281 Correct out-of-date comments.
283 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
285 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
286 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
288 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
290 * config/i386/i386-asm.h (PASTE2): New macro.
291 (ASMNAME): Modify to use PASTE2.
292 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
293 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
294 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
295 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
296 * config/i386/resms64f.S: Likewise.
297 * config/i386/resms64fx.S: Likewise.
298 * config/i386/resms64x.S: Likewise.
299 * config/i386/savms64.S: Likewise.
300 * config/i386/savms64f.S: Likewise.
301 * config/i386/avx_resms64.S: New file that only defines a macro and
302 includes it's corresponding header file.
303 * config/i386/avx_resms64f.S: Likewise.
304 * config/i386/avx_resms64fx.S: Likewise.
305 * config/i386/avx_resms64x.S: Likewise.
306 * config/i386/avx_savms64.S: Likewise.
307 * config/i386/avx_savms64f.S: Likewise.
308 * config/i386/sse_resms64.S: Likewise.
309 * config/i386/sse_resms64f.S: Likewise.
310 * config/i386/sse_resms64fx.S: Likewise.
311 * config/i386/sse_resms64x.S: Likewise.
312 * config/i386/sse_savms64.S: Likewise.
313 * config/i386/sse_savms64f.S: Likewise.
314 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
316 2017-09-01 Olivier Hainque <hainque@adacore.com>
318 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
320 2017-08-31 Olivier Hainque <hainque@adacore.com>
322 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
323 match as powerpc-wrs-vxworks*.
325 2017-08-07 Jonathan Yong <10walls@gmail.com>
327 * config.host (*-cygwin): Include file from mingw
328 config/i386/enable-execute-stack-mingw32.c
330 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
331 Doug Rupp <rupp@adacore.com>
332 Olivier Hainque <hainque@adacore.com>
334 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
335 as well as arm-wrs-vxworks.
336 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
338 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
339 __exidx_start and __exidx_end for downloadable modules.
341 2017-08-01 Olivier Hainque <hainque@adacore.com>
343 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
344 * config/t-vxworks7: Likewise.
346 2017-08-01 Olivier Hainque <hainque@adacore.com>
348 * config/t-vxworks: Instead of redefining LIB2ADD,
349 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
351 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
353 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
355 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
358 * config.host: include i386/t-msabi for darwin and solaris.
359 * config/i386/i386-asm.h
360 (ELFFN): Rename to FN_TYPE.
361 (FN_SIZE): New macro.
362 (FN_HIDDEN): Likewise.
364 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
366 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
367 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
368 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
370 * config/i386/resms64f.S: Likewise.
371 * config/i386/resms64fx.S: Likewise.
372 * config/i386/resms64x.S: Likewise.
373 * config/i386/savms64.S: Likewise.
374 * config/i386/savms64f.S: Likewise.
376 2017-07-19 John Marino <gnugcc@marino.st>
378 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
380 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
383 * configure.ac (PowerPC float128 hardware support): Test whether
384 we can use __builtin_cpu_supports before enabling the ifunc
386 * configure: Regenerate.
388 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
390 * config.host: Remove uclibc from arc target spec.
392 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
394 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
396 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
398 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
399 (have_ieee_hw_p): Delete function.
400 (SW_OR_HW) Use __builtin_cpu_supports().
402 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
404 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
406 2017-07-03 Olivier Hainque <hainque@adacore.com>
408 * config/t-vxworks7: New file, really.
410 2017-06-28 Joseph Myers <joseph@codesourcery.com>
412 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
413 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
414 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
415 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
416 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
417 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
418 config/pa/linux-unwind.h (pa32_fallback_frame_state),
419 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
420 config/sh/linux-unwind.h (sh_fallback_frame_state),
421 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
422 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
423 ucontext_t instead of struct ucontext.
425 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
427 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
428 (x86_64-wrs-vxworks7): Likewise.
430 2017-06-27 Olivier Hainque <hainque@adacore.com>
432 * config/t-vxworks7: New file.
433 * config.host (*-*-vxworks7): Use it.
435 2017-06-22 Matt Turner <mattst88@gmail.com>
437 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
440 2017-06-21 Richard Biener <rguenther@suse.de>
442 PR gcov-profile/81080
443 * configure.ac: Add AC_SYS_LARGEFILE.
444 * libgcov.h: Include auto-target.h before tsystem.h to pick
445 up _FILE_OFFSET_BITS which might differ for multilibs.
446 * config.in: Regenerate.
447 * configure: Likewise.
449 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
451 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
453 2017-06-09 Martin Liska <mliska@suse.cz>
455 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
456 Reset __gcov_indirect_call_callee to NULL.
458 2017-06-08 Olivier Hainque <hainque@adacore.com>
460 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
461 the set of -I options, support for direct inclusions of net/uio.h
462 by VxWorks header files via ioLib.h.
464 2017-06-07 Tony Reix <tony.reix@atos.net>
465 Matthieu Sarter <matthieu.sarter.external@atos.net>
466 David Edelsohn <dje.gcc@gmail.com>
468 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
470 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
473 2017-06-02 Olivier Hainque <hainque@adacore.com>
475 * config/vxlib.c (__gthread_once): Add missing value to
478 2017-05-30 Olivier Hainque <hainque@adacore.com>
480 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
481 dollar sign before $(MULTIDIR).
483 2017-05-26 Richard Henderson <rth@redhat.com>
486 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
488 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
490 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
491 _Unwind_SetIP available as functions for arm*-*-freebsd*.
492 * config/arm/unwind-arm.c: Implement the above.
494 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
496 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
497 section for a non-executable stack.
499 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
502 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
504 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
506 * config.host: Add i386/t-msabi to i386/t-linux file list.
507 * config/i386/i386-asm.h: New file.
508 * config/i386/resms64.S: New file.
509 * config/i386/resms64f.S: New file.
510 * config/i386/resms64fx.S: New file.
511 * config/i386/resms64x.S: New file.
512 * config/i386/savms64.S: New file.
513 * config/i386/savms64f.S: New file.
514 * config/i386/t-msabi: New file.
516 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
518 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
519 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
521 2017-05-05 Joshua Conner <joshconner@google.com>
523 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
524 pc-relative indirect handling for fuchsia.
525 * config/t-slibgcc-fuchsia: New file.
526 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
527 x86_64-*-fuchsia*): Add definitions.
529 2017-04-19 Martin Liska <mliska@suse.cz>
531 PR gcov-profile/80435
532 * Makefile.in: Install gcov.h.
534 * libgcov.h: Use the header and make __gcov_flush publicly
537 2017-04-18 Martin Liska <mliska@suse.cz>
539 PR gcov-profile/78783
540 * libgcov-driver.c (gcov_get_filename): New function.
542 2017-04-07 Jeff Law <law@redhat.com>
544 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
545 target makefile fragment.
546 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
548 2017-04-07 Alan Modra <amodra@gmail.com>
551 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
553 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
555 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
557 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
559 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
561 2017-03-10 John Marino <gnugcc@marino.st>
563 * config/aarch64/freebsd-unwind.h: New file.
564 * config.host: Add aarch64-*-freebsd unwinder.
566 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
568 * config/rs6000/crtrestvr.s: Use .machine altivec.
569 * config/rs6000/crtsavevr.s: Ditto.
571 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
573 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
574 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
575 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
576 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
577 * configure: Regenerate.
578 * config.in: Regenerate.
580 2017-03-02 Jonathan Yong <10walls@gmail.com>
582 * config/i386/gthr-win32.h: Define NOGDI before
583 windows.h include to prevent w32api CC_NONE macro
584 clash with libgfortran.
586 2017-03-02 Jonathan Yong <10walls@gmail.com>
588 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
590 2017-02-16 Andrew Pinski <apinski@cavium.com>
592 * config/aarch64/value-unwind.h: New file.
593 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
596 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
598 * config.host: Add RISC-V tuples.
599 * config/riscv/atomic.c: New file.
600 * config/riscv/crti.S: Likewise.
601 * config/riscv/crtn.S: Likewise.
602 * config/riscv/div.S: Likewise.
603 * config/riscv/linux-unwind.h: Likewise.
604 * config/riscv/muldi3.S: Likewise.
605 * config/riscv/multi3.S: Likewise.
606 * config/riscv/save-restore.S: Likewise.
607 * config/riscv/sfp-machine.h: Likewise.
608 * config/riscv/t-elf: Likewise.
609 * config/riscv/t-elf32: Likewise.
610 * config/riscv/t-elf64: Likewise.
611 * config/riscv/t-softfp32: Likewise.
612 * config/riscv/t-softfp64: Likewise.
614 2017-01-24 Jakub Jelinek <jakub@redhat.com>
616 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
617 /* FALLTHRU */ comments.
619 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
621 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
623 2017-01-20 Jiong Wang <jiong.wang@arm.com>
625 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
626 * unwind-dw2.c (execute_cfa_program): Only multiplexing
627 DW_CFA_GNU_window_save for AArch64 and LP64.
629 2017-01-20 Jiong Wang <jiong.wang@arm.com>
631 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
633 2017-01-19 Jiong Wang <jiong.wang@arm.com>
635 * config/aarch64/aarch64-unwind.h: New file.
636 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
637 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
638 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
639 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
640 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
641 (aarch64_post_extract_frame_addr): New function.
642 (aarch64_post_frob_eh_handler_addr): New function.
643 (aarch64_frob_update_context): New function.
644 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
645 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
646 aarch64*-*-freebsd*):
647 Initialize md_unwind_header to include aarch64-unwind.h.
648 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
649 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
651 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
652 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
653 (uw_frob_return_addr): New function.
654 (uw_install_context): Use uw_frob_return_addr.
656 2017-01-17 Jakub Jelinek <jakub@redhat.com>
659 * configure.ac: Add GCC_BASE_VER.
660 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
661 version from BASE-VER file.
662 * configure: Regenerated.
664 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
666 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
667 libmul_f5.a): Filter archived prerequisites.
669 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
671 * config/i386/cpuinfo.h (processor_features): Add
672 FEATURE_AVX512VPOPCNTDQ.
673 * config/i386/cpuinfo.c (get_available_features): Habdle new
676 2017-01-04 Joseph Myers <joseph@codesourcery.com>
678 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
679 payload if [__mips_nan2008].
681 2017-01-04 Alan Modra <amodra@gmail.com>
683 * Makefile.in (configure_deps): Update.
684 * configure: Regenerate.
686 2017-01-01 Jakub Jelinek <jakub@redhat.com>
688 Update copyright years.
690 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
692 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
693 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
694 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
696 2016-12-17 Matthias Klose <doko@ubuntu.com>
698 * config/arc/gmon: Remove empty directory.
700 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
702 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
704 (arc*-*-elf*): Likewise.
705 * config/arc/t-arc: Remove old gmon lib targets.
706 * config/arc/crtg.S: Remove.
707 * config/arc/crtgend.S: Likewise.
708 * config/arc/gmon/atomic.h: Likewise.
709 * config/arc/gmon/auxreg.h: Likewise.
710 * config/arc/gmon/dcache_linesz.S: Likewise.
711 * config/arc/gmon/gmon.c: Likewise.
712 * config/arc/gmon/machine-gmon.h: Likewise.
713 * config/arc/gmon/mcount.c: Likewise.
714 * config/arc/gmon/prof-freq-stub.S: Likewise.
715 * config/arc/gmon/prof-freq.c: Likewise.
716 * config/arc/gmon/profil.S: Likewise.
717 * config/arc/gmon/sys/gmon.h: Likewise.
718 * config/arc/gmon/sys/gmon_out.h: Likewise.
719 * config/arc/t-arc-newlib: Likewise.
720 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
722 2016-12-12 George Spelvin <linux@sciencehorizons.net>
724 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
726 2016-12-12 George Spelvin <linux@sciencehorizons.net>
728 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
729 R16 instead of push + pop.
730 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
732 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
734 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
737 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
739 * config.host (arc*-*-linux-uclibc*): Use default extra
740 objects. Include linux-android header.
741 * config/arc/crti.S (_init): Declare symbol as function.
744 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
747 * config/i386/cpuinfo.c: Move denums for processor vendors,
748 processor type, processor subtypes and declaration of
749 struct __processor_model into
750 * config/i386/cpuinfo.h: New header file.
752 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
753 Thomas Preud'homme <thomas.preudhomme@arm.com>
755 * config/arm/cmse_nonsecure_call.S: New.
756 * config/arm/t-arm: Compile cmse_nonsecure_call.S
758 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
759 Thomas Preud'homme <thomas.preudhomme@arm.com>
761 * config/arm/t-arm (HAVE_CMSE): New.
762 * config/arm/cmse.c: New.
764 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
767 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
768 use generic linker version information on Blackfin.
771 * libgcc/mkmap-symver.awk: add support for skip_underscore
773 2016-11-27 Iain Sandoe <iain@codesourcery.com>
774 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
777 * config/t-darwin: Default builds to 10.5 codegen.
779 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
781 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
782 (_FP_NANSIGN_H): Likewise.
783 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
784 (softfp_truncations): Add tfhf.
785 (softfp_extras): Add required conversion functions.
787 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
788 Matthew Wahab <matthew.wahab@arm.com>
790 * config/arm/fp16.c (binary64): New.
791 (__gnu_d2h_internal): New.
792 (__gnu_d2h_ieee): New.
793 (__gnu_d2h_alternative): New.
795 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
796 Matthew Wahab <matthew.wahab@arm.com>
798 * config/arm/fp16.c (struct format): New.
800 (__gnu_float2h_internal): New. Body moved from
801 __gnu_f2h_internal and generalize.
802 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
803 Call it with binary32.
805 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
807 * soft-fp/extendhftf2.c: Update from glibc.
808 * soft-fp/fixhfti.c: Likewise.
809 * soft-fp/fixunshfti.c: Likewise.
810 * soft-fp/floattihf.c: Likewise.
811 * soft-fp/floatuntihf.c: Likewise.
812 * soft-fp/half.h: Likewise.
813 * soft-fp/trunctfhf2.c: Likewise.
815 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
818 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
819 __TMC_END__ behind a passthrough asm.
821 2016-11-18 Walter Lee <walt@tilera.com>
823 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
825 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
827 * config/i386/cpuinfo.c (processor_features): Add
828 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
830 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
832 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
833 (__ARC_NORM__): Use instead ARC_OPTFPE.
834 * config/arc/fp-hack.h: Likewise.
835 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
836 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
838 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
840 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
841 * config/nvptx/mgomp.c: New file.
842 * config/nvptx/t-nvptx: Add mgomp.c
844 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
847 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
849 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
851 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
852 of checking for cpus.
853 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
854 (__modsi3, __clzsi2): Likewise.
856 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
858 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
859 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
860 * config/i386/t-cpuinfo-static: New.
862 2016-11-03 Martin Liska <mliska@suse.cz>
864 * libgcov-profiler.c (__gcov_time_profiler): Remove.
865 (__gcov_time_profiler_atomic): Likewise.
867 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
870 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
873 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
875 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
876 * libgcc2.c (__divmoddi4): New function.
877 * libgcc2.h (__divmoddi4): Declare.
878 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
881 2016-10-24 Florian Weimer <fweimer@redhat.com>
884 * unwind-c.c: Include auto-target.h.
886 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
888 * config/pa/pa64-hpux-lib.h: New file.
889 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
890 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
891 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
894 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
896 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
898 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
900 * config/xtensa/t-windowed (LIB2ADDEH): Use
901 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
904 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
906 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
907 __ieee754_sqrt): New functions.
908 (__divdf3): Add implementation with new FPU instructions under
909 #if XCHAL_HAVE_DFP_DIV.
910 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
911 __ieee754_sqrtf): New functions.
912 (__divsf3): Add implementation with new FPU instructions under
913 #if XCHAL_HAVE_FP_DIV.
914 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
915 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
917 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
919 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
921 * config/tilepro/atomic.c: Likewise and stop casting model to
924 2016-10-10 Joseph Myers <joseph@codesourcery.com>
927 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
930 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
932 * config.host: Add support for aarch64-*-freebsd*.
934 2016-10-05 Andreas Schwab <schwab@suse.de>
936 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
937 (.section .init_array): Don't call __do_jv_register_classes.
938 (.section .init): Likewise.
940 2016-10-04 Jakub Jelinek <jakub@redhat.com>
942 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
943 (__JCR_LIST__): Remove.
944 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
945 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
946 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
947 * config/ia64/crtend.S (__JCR_END__): Remove.
948 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
950 (__JCR_LIST__, __JCR_END__): Remove.
951 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
952 (__do_global_ctors_1): Likewise.
954 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
956 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
957 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
959 2016-09-27 Martin Liska <mliska@suse.cz>
962 PR gcov-profile/16855
963 PR gcov-profile/44779
964 * libgcov-driver.c (__gcov_init): Do not register a atexit
966 (__gcov_exit): Rename from gcov_exit.
967 * libgcov.h (__gcov_exit): Declare.
969 2016-09-27 Martin Liska <mliska@suse.cz>
972 * Makefile.in: Remove _gcov_merge_delta.
973 * libgcov-merge.c (void __gcov_merge_delta): Remove.
974 * libgcov-util.c (__gcov_delta_counter_op): Remove.
975 * libgcov.h: Remove declaration of __gcov_merge_delta.
977 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
979 * configure.ac: Do not create links, only substitute the filenames.
980 * configure: Regenerate.
981 * Makefile.in: Assign the substitution results to variables.
982 (LIBGCC_LINKS): Define.
983 (enable-execute-stack.c): New rule.
984 (unwind.h): Likewise.
985 (md-unwind-support.h): Likewise.
986 (sfp-machine.h): Likewise.
987 (gthr-default.h): Likewise.
988 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
989 unwind.h as prerequisite of install-unwind_h-forbuild.
991 2016-09-16 Jakub Jelinek <jakub@redhat.com>
994 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
995 is not the primary registry and atomics are available.
996 (any_objects_registered): New variable.
997 (__register_frame_info_bases, __register_frame_info_table_bases):
998 Atomically store 1 to any_objects_registered after registering first
1000 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1002 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1005 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1006 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1009 (__divhc3): Likewise.
1010 (__mulhc3): Likewise.
1011 * libgcc2.c: Support _mulhc3 and _divhc3.
1013 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1016 * libgcc2.c (NOTRUNC): Invert settings.
1018 2016-09-06 Martin Liska <mliska@suse.cz>
1020 PR gcov-profile/77378
1021 PR gcov-profile/77466
1022 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1023 conditionaly enable/disable *_atomic functions.
1025 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1027 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1028 where not already enabled.
1030 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1032 * config/mips/linux-unwind.h: Use sys/syscall.h.
1034 2016-08-16 Joseph Myers <joseph@codesourcery.com>
1037 * soft-fp/adddf3.c: Update from glibc.
1038 * soft-fp/addsf3.c: Likewise.
1039 * soft-fp/addtf3.c: Likewise.
1040 * soft-fp/divdf3.c: Likewise.
1041 * soft-fp/divsf3.c: Likewise.
1042 * soft-fp/divtf3.c: Likewise.
1043 * soft-fp/double.h: Likewise.
1044 * soft-fp/eqdf2.c: Likewise.
1045 * soft-fp/eqsf2.c: Likewise.
1046 * soft-fp/eqtf2.c: Likewise.
1047 * soft-fp/extenddftf2.c: Likewise.
1048 * soft-fp/extended.h: Likewise.
1049 * soft-fp/extendsfdf2.c: Likewise.
1050 * soft-fp/extendsftf2.c: Likewise.
1051 * soft-fp/extendxftf2.c: Likewise.
1052 * soft-fp/fixdfdi.c: Likewise.
1053 * soft-fp/fixdfsi.c: Likewise.
1054 * soft-fp/fixdfti.c: Likewise.
1055 * soft-fp/fixsfdi.c: Likewise.
1056 * soft-fp/fixsfsi.c: Likewise.
1057 * soft-fp/fixsfti.c: Likewise.
1058 * soft-fp/fixtfdi.c: Likewise.
1059 * soft-fp/fixtfsi.c: Likewise.
1060 * soft-fp/fixtfti.c: Likewise.
1061 * soft-fp/fixunsdfdi.c: Likewise.
1062 * soft-fp/fixunsdfsi.c: Likewise.
1063 * soft-fp/fixunsdfti.c: Likewise.
1064 * soft-fp/fixunssfdi.c: Likewise.
1065 * soft-fp/fixunssfsi.c: Likewise.
1066 * soft-fp/fixunssfti.c: Likewise.
1067 * soft-fp/fixunstfdi.c: Likewise.
1068 * soft-fp/fixunstfsi.c: Likewise.
1069 * soft-fp/fixunstfti.c: Likewise.
1070 * soft-fp/floatdidf.c: Likewise.
1071 * soft-fp/floatdisf.c: Likewise.
1072 * soft-fp/floatditf.c: Likewise.
1073 * soft-fp/floatsidf.c: Likewise.
1074 * soft-fp/floatsisf.c: Likewise.
1075 * soft-fp/floatsitf.c: Likewise.
1076 * soft-fp/floattidf.c: Likewise.
1077 * soft-fp/floattisf.c: Likewise.
1078 * soft-fp/floattitf.c: Likewise.
1079 * soft-fp/floatundidf.c: Likewise.
1080 * soft-fp/floatundisf.c: Likewise.
1081 * soft-fp/floatunditf.c: Likewise.
1082 * soft-fp/floatunsidf.c: Likewise.
1083 * soft-fp/floatunsisf.c: Likewise.
1084 * soft-fp/floatunsitf.c: Likewise.
1085 * soft-fp/floatuntidf.c: Likewise.
1086 * soft-fp/floatuntisf.c: Likewise.
1087 * soft-fp/floatuntitf.c: Likewise.
1088 * soft-fp/gedf2.c: Likewise.
1089 * soft-fp/gesf2.c: Likewise.
1090 * soft-fp/getf2.c: Likewise.
1091 * soft-fp/ledf2.c: Likewise.
1092 * soft-fp/lesf2.c: Likewise.
1093 * soft-fp/letf2.c: Likewise.
1094 * soft-fp/muldf3.c: Likewise.
1095 * soft-fp/mulsf3.c: Likewise.
1096 * soft-fp/multf3.c: Likewise.
1097 * soft-fp/negdf2.c: Likewise.
1098 * soft-fp/negsf2.c: Likewise.
1099 * soft-fp/negtf2.c: Likewise.
1100 * soft-fp/op-1.h: Likewise.
1101 * soft-fp/op-2.h: Likewise.
1102 * soft-fp/op-4.h: Likewise.
1103 * soft-fp/op-8.h: Likewise.
1104 * soft-fp/op-common.h: Likewise.
1105 * soft-fp/quad.h: Likewise.
1106 * soft-fp/single.h: Likewise.
1107 * soft-fp/soft-fp.h: Likewise.
1108 * soft-fp/subdf3.c: Likewise.
1109 * soft-fp/subsf3.c: Likewise.
1110 * soft-fp/subtf3.c: Likewise.
1111 * soft-fp/truncdfsf2.c: Likewise.
1112 * soft-fp/trunctfdf2.c: Likewise.
1113 * soft-fp/trunctfsf2.c: Likewise.
1114 * soft-fp/trunctfxf2.c: Likewise.
1115 * soft-fp/unorddf2.c: Likewise.
1116 * soft-fp/unordsf2.c: Likewise.
1117 * soft-fp/unordtf2.c: Likewise.
1119 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1121 PR gcov-profile/67097
1122 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1124 2016-08-10 Martin Liska <mliska@suse.cz>
1126 PR gcov-profile/58306
1127 * Makefile.in: New functions (modules) are added.
1128 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1130 (__gcov_pow2_profiler_atomic): New function.
1131 (__gcov_one_value_profiler_body): New argument is instroduced.
1132 (__gcov_one_value_profiler): Call with the new argument.
1133 (__gcov_one_value_profiler_atomic): Likewise.
1134 (__gcov_indirect_call_profiler_v2): Likewise.
1135 (__gcov_time_profiler_atomic): New function.
1136 (__gcov_average_profiler_atomic): Likewise.
1137 (__gcov_ior_profiler_atomic): Likewise.
1138 * libgcov.h: Declare the aforementioned functions.
1140 2016-08-09 Martin Liska <mliska@suse.cz>
1142 * libgcov-util.c: Fix typo and GNU coding style.
1144 2016-08-09 Martin Liska <mliska@suse.cz>
1146 * Makefile.in: Remove __gcov_indirect_call_profiler.
1147 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1149 * libgcov.h: And the declaration of the function.
1151 2016-08-09 Martin Liska <mliska@suse.cz>
1153 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1156 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1158 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1159 * config/rs6000/_mulkc3.c: Likewise.
1161 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
1163 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1164 zero_reg as previous call to __umulhisi3 already cleared it.
1166 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1169 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1171 2016-07-19 Nick Clifton <nickc@redhat.com>
1173 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1174 Add crtinit.o and crtfini.o to extra_parts.
1176 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1178 * config/rs6000/_divkc3.c: New.
1179 * config/rs6000/_mulkc3.c: New.
1180 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1182 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1185 2016-07-11 Hale Wang <hale.wang@arm.com>
1186 Andre Vieira <andre.simoesdiasvieira@arm.com>
1188 * config/arm/lib1funcs.S: Add new wrapper.
1190 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1192 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1194 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1196 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1197 and ARMv5t* rather than for a fixed list of architectures.
1199 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1201 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1202 implementation suitable for.
1203 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1204 for all Thumb-1 only targets.
1205 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1206 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1209 (ARM_FUNC_ALIAS): Likewise.
1210 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1213 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1216 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1217 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1218 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1219 __ARM_ARCH_6M__ and add comment to indicate the connection between
1220 this condition and the one in gcc/config/arm/elf.h.
1221 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1222 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1223 * config/arm/t-softfp: Likewise.
1225 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1227 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1228 CTOR_LISTS_DEFINED_EXTERNALLY.
1230 2016-06-28 Walter Lee <walt@tilera.com>
1232 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1234 (SPR_CMPEXCH_VALUE): Define for tilegx.
1235 (__NR_FAST_cmpxchg): Define for tilepro.
1236 (__NR_FAST_atomic_update): Define for tilepro.
1237 (__NR_FAST_cmpxchg64): Define for tilepro.
1239 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1241 * config.host: Add suport for arm*-*-phoenix* targets.
1243 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1245 * config.host: Remove support for mep-*.
1246 * config/mep/lib1funcs.S: Remove.
1247 * config/mep/lib2funcs.c: Remove.
1248 * config/mep/t-mep: Remove.
1249 * config/mep/tramp.c: Remove.
1251 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1253 * config.host: Remove support for avr-rtems.
1254 * config/avr/t-rtems: Remove.
1256 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1258 * config.host: Remove m32r-rtems support.
1260 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1262 * config.host: Remove h8300-rtems support.
1264 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1266 * config.host: Remove support for knetbsd.
1268 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1270 * config.host: Remove support for openbsd 2 and 3.
1272 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1274 * config.host: Remove interix support.
1275 * config/i386/t-interix: Remove.
1277 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1279 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1280 least-significant bit in function pointer for fixup.
1282 2016-06-05 Aaron Conole <aconole@redhat.com>
1283 Nathan Sidwell <nathan@acm.org>
1286 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1287 (get_gcov_error_file): Check __gcov_error_file before trying to
1289 (gcov_error): Always use get_gcov_error_file.
1291 2016-06-02 Aaron Conole <aconole@redhat.com>
1293 * libgcov-driver-system.c (__gcov_error_file): New.
1294 (get_gcov_error_file): New.
1295 (gcov_error): Use and set __gcov_error_file.
1296 (gcov_error_exit): New.
1297 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1299 2016-05-26 Nathan Sidwell <nathan@acm.org>
1301 * config/nvptx/free.asm: Delete.
1302 * config/nvptx/malloc.asm: Delete.
1303 * config/nvptx/realloc.c: Delete.
1306 2016-05-25 Nathan Sidwell <nathan@acm.org>
1308 * config/nvptx/crt0.s: Delete.
1309 * config/nvptx/crt0.c: New.
1312 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1314 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1315 dw2/seh configuration.
1316 [x86_64-*-mingw*]: Likewise.
1318 2016-05-10 Joel Sherrill <joel@rtems.org>
1321 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1322 targets so the same extra_parts are built. Also have tmake_file add
1323 on to its value rather than override.
1325 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1327 * config.host: Remove SH5 support.
1328 * configure: Likewise.
1330 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1332 * config/sh/crt1.S: Remove SH5 support.
1333 * config/sh/crti.S: Likewise.
1334 * config/sh/crtn.S: Likewise.
1335 * config/sh/lib1funcs-4-300.S: Likewise.
1336 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1337 * config/sh/lib1funcs.S: Likewise.
1338 * config/sh/linux-unwind.h: Likewise.
1339 * config/sh/t-sh64: Delete.
1341 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1343 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1345 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1346 Joern Rennecke <joern.rennecke@embecosm.com>
1348 * config/arc/crttls.S: New file.
1349 * config/arc/t-arc: New rule.
1350 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1352 2016-04-25 Nick Clifton <nickc@redhat.com>
1354 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1355 (__mspabi_cmpd): Likewise.
1356 * config/msp430/floathidf.c (__floathidf): Likewise.
1357 * config/msp430/floathisf.c (__floathisf): Likewise
1358 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1359 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1360 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1362 (__ashrsi3): Likewise.
1364 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1366 * config/m68k/linux-atomic.c: Do not include unistd.h
1368 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1370 * config/arm/ieee754-df.S: Fix typos in comments.
1372 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1375 * configure.ac (powerpc*-*-linux*): Rework tests to build
1376 __float128 emulation routines to not depend on using #pragma GCC
1377 target to enable -mfloat128.
1378 * configure: Regnerate.
1380 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1383 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1384 __MINGW32__ is defined.
1386 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1388 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1390 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1393 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1394 built with an assembler that does not support ISA 3.0
1395 instructions, rename __extendkftf2_sw to __extendkftf2.
1397 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1400 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1401 call-clobbered registers.
1402 (internal_mcount): Remove __i386__ handling.
1404 2016-02-26 Joel Sherrill <joel@rtems.org>
1406 * config.host: Add x86_64-*-rtems*.
1408 2016-02-26 Joel Sherrill <joel@rtems.org>
1410 * libgcc/config.host: Add aarch64-*-rtems*.
1412 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1413 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1415 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1416 union of u64 and double.
1417 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1418 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1420 (FP_ROUNDMODE): Update the usage of _fpscr.
1422 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1425 * Makefile.in (crtoffloadtable$(objext)): New rule.
1426 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1427 enable_offload_targets is not empty.
1428 * configure: Regenerate.
1429 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1432 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1434 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1435 .literal_position before the function.
1436 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1439 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1441 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1442 * config/s390/morestack.S: New file.
1443 * config/s390/t-stack-s390: New file.
1444 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1446 2016-02-12 Walter Lee <walt@tilera.com>
1448 * config.host (tilegx*-*-linux*): remove ti from
1449 softfp_int_modes for 32-bit configs.
1451 2016-02-10 Ian Lance Taylor <iant@google.com>
1454 * config/i386/morestack.S (__stack_split_initialize): Align
1457 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1460 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1461 __FLOAT128__ to compile only for __float128 capable targets.
1463 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1466 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1467 instead of ___NO_FPRS__.
1469 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1470 Steven Munroe <munroesj@linux.vnet.ibm.com>
1471 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1473 * config/rs6000/float128-sed: New files to convert TF names to KF
1474 names for PowerPC IEEE 128-bit floating point support.
1475 * config/rs6000/float128-sed-hw: Likewise.
1477 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1478 floating point hardware support.
1480 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1481 128-bit floating point software emulation or use ISA 3.0 hardware
1482 support if it is available.
1484 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1487 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1488 floating point to IBM extended double.
1490 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1491 double to IEEE 128-bit floating point.
1493 * config/rs6000/t-float128: New Makefile fragments to enable
1494 building __float128 emulation support.
1495 * config/rs6000/t-float128-hw: Likewise.
1497 * config/rs6000/sfp-exceptions.c: New file to provide exception
1498 support for IEEE 128-bit floating point.
1500 * config/rs6000/floattikf.c: New files for converting between IEEE
1501 128-bit floating point and signed/unsigned 128-bit integers.
1502 * config/rs6000/fixunskfti.c: Likewise.
1503 * config/rs6000/fixkfti.c: Likewise.
1504 * config/rs6000/floatuntikf.c: Likewise.
1506 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1507 when building on 64-bit systems, or when VSX is enabled.
1508 (_FP_W_TYPE): Likewise.
1509 (_FP_WS_TYPE): Likewise.
1510 (_FP_I_TYPE): Likewise.
1511 (TItype): Define on 64-bit systems.
1512 (UTItype): Likewise.
1513 (TI_BITS): Likewise.
1514 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1515 (_FP_MUL_MEAT_Q): Likewise.
1516 (_FP_DIV_MEAT_D): Likewise.
1517 (_FP_DIV_MEAT_Q): Likewise.
1518 (_FP_NANFRAC_D): Likewise.
1519 (_FP_NANFRAC_Q): Likewise.
1520 (ISA_BIT): Add exception support if we are being compiled on a
1521 machine with hardware floating point support to build the IEEE
1522 128-bit emulation functions.
1523 (FP_EX_INVALID): Likewise.
1524 (FP_EX_OVERFLOW): Likewise.
1525 (FP_EX_UNDERFLOW): Likewise.
1526 (FP_EX_DIVZERO): Likewise.
1527 (FP_EX_INEXACT): Likewise.
1528 (FP_EX_ALL): Likewise.
1529 (__sfp_handle_exceptions): Likewise.
1530 (FP_HANDLE_EXCEPTIONS): Likewise.
1531 (FP_RND_NEAREST): Likewise.
1532 (FP_RND_ZERO): Likewise.
1533 (FP_RND_PINF): Likewise.
1534 (FP_RND_MINF): Likewise.
1535 (FP_RND_MASK): Likewise.
1536 (_FP_DECL_EX): Likewise.
1537 (FP_INIT_ROUNDMODE): Likewise.
1538 (FP_ROUNDMODE): Likewise.
1540 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1541 VSX code, enable IEEE 128-bit floating point. If the compiler can
1542 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1543 floating point hardware instructions and it supports declaring
1544 functions with the ifunc attribute, enable ifunc functions to
1545 switch between software and hardware support.
1546 * configure.ac (powerpc*-*-linux*): Likewise.
1547 * configure: Regenerate.
1549 2016-01-15 Nick Clifton <nickc@redhat.com>
1551 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1552 dependency as the source file to be compiled.
1553 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1554 (lib2hw_mul_f5.o): Likewise.
1556 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1558 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1559 * libgcc/config/rs6000/fixkfti.c: Likewise.
1560 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1561 * libgcc/config/rs6000/float128-hw.c: Likewise.
1562 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1563 * libgcc/config/rs6000/float128-sed: Likewise.
1564 * libgcc/config/rs6000/floattikf.c: Likewise.
1565 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1566 * libgcc/config/rs6000/quad-float128.h: Likewise.
1567 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1568 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1569 * libgcc/config/rs6000/t-float128: Likewise.
1570 * libgcc/config/rs6000/t-float128-hw: Likewise.
1571 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1572 * libgcc/config.host: Likewise.
1573 * libgcc/configure: Likewise.
1574 * libgcc/configure.ac: Likewise.
1576 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1577 Steven Munroe <munroesj@linux.vnet.ibm.com>
1578 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1580 * config/rs6000/sfp-exceptions.c: New file to provide exception
1581 support for IEEE 128-bit floating point.
1583 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1584 floating point hardware support.
1586 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1588 * config/rs6000/fixunskfti.c: Likewise.
1589 * config/rs6000/fixkfti.c: Likewise.
1590 * config/rs6000/floatuntikf.c: Likewise.
1591 * config/rs6000/extendkftf2-sw.c: Likewise.
1592 * config/rs6000/trunctfkf2-sw.c: Likewise.
1594 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1595 128-bit floating point software emulation or use ISA 3.0 hardware
1596 support if it is available.
1598 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1601 * config/rs6000/t-float128: New Makefile fragments to enable
1602 building __float128 emulation support.
1603 * config/rs6000/t-float128-hw: Likewise.
1605 * config/rs6000/float128-sed: New file to convert TF names to KF
1606 names for PowerPC IEEE 128-bit floating point support.
1608 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1609 when building on 64-bit systems, or when VSX is enabled.
1610 (_FP_W_TYPE): Likewise.
1611 (_FP_WS_TYPE): Likewise.
1612 (_FP_I_TYPE): Likewise.
1613 (TItype): Define on 64-bit systems.
1614 (UTItype): Likewise.
1615 (TI_BITS): Likewise.
1616 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1617 (_FP_MUL_MEAT_Q): Likewise.
1618 (_FP_DIV_MEAT_D): Likewise.
1619 (_FP_DIV_MEAT_Q): Likewise.
1620 (_FP_NANFRAC_D): Likewise.
1621 (_FP_NANFRAC_Q): Likewise.
1622 (ISA_BIT): Add exception support if we are being compiled on a
1623 machine with hardware floating point support to build the IEEE
1624 128-bit emulation functions.
1625 (FP_EX_INVALID): Likewise.
1626 (FP_EX_OVERFLOW): Likewise.
1627 (FP_EX_UNDERFLOW): Likewise.
1628 (FP_EX_DIVZERO): Likewise.
1629 (FP_EX_INEXACT): Likewise.
1630 (FP_EX_ALL): Likewise.
1631 (__sfp_handle_exceptions): Likewise.
1632 (FP_HANDLE_EXCEPTIONS): Likewise.
1633 (FP_RND_NEAREST): Likewise.
1634 (FP_RND_ZERO): Likewise.
1635 (FP_RND_PINF): Likewise.
1636 (FP_RND_MINF): Likewise.
1637 (FP_RND_MASK): Likewise.
1638 (_FP_DECL_EX): Likewise.
1639 (FP_INIT_ROUNDMODE): Likewise.
1640 (FP_ROUNDMODE): Likewise.
1642 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1643 compiler can do __float128.
1644 * configure: Regenerate.
1646 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1647 VSX code, enable IEEE 128-bit floating point.
1649 2016-01-05 Olivier Hainque <hainque@adacore.com>
1651 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1654 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1656 Update copyright years.
1658 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1660 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1663 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1665 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1666 instead of abort to avoid dependency on stdlib.h.
1668 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1670 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1671 to initialize call to __dl_fixup once.
1673 2015-12-04 Nick Clifton <nickc@redhat.com>
1675 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1676 Allow for the second argument being negative.
1677 * config.host (extra_parts): Define for MSP430. Create separate
1678 libraries for each of the hardware multiply formats.
1679 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1681 * config/msp430/lib2mul.c: Likewise.
1682 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1683 Add rules to build hardware multiply libraries.
1684 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1685 __mspabi_divul function.
1686 (__mspabi_divllu): New stub function.
1688 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1690 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1691 fixup values if saved GOT address doesn't match runtime address.
1692 (fixup_branch_offset): Reorder list.
1694 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1696 * Makefile.in (VTV_CFLAGS): New variable.
1697 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1698 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1699 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1700 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1701 to extra_parts if $enable_vtable_verify = yes.
1703 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1706 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1707 (write): ...this and fix the return type.
1709 2015-11-19 DJ Delorie <dj@redhat.com>
1711 * config/msp430/lib2hw_mul.S: Fix alignment.
1713 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1715 * config/nvptx/reduction.c: New.
1716 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1718 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1720 * config/rs6000/on_exit.c: New file.
1721 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1722 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1724 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1726 * config/arc/dp-hack.h: Add support for ARCHS.
1727 * config/arc/ieee-754/divdf3.S: Likewise.
1728 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1729 * config/arc/ieee-754/muldf3.S: Likewise.
1730 * config/arc/ieee-754/mulsf3.S: Likewise
1731 * config/arc/lib1funcs.S: Likewise
1732 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1734 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1736 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1737 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1740 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1742 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1744 * config/ia64/crtend.S: Likewise.
1746 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1748 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1749 __CHAR_BIT__ instead of BITS_PER_UNIT.
1750 * fixed-bit.h: Likewise.
1751 * fp-bit.h: Likewise.
1752 * libgcc2.c (__popcountSI2): Likewise.
1753 (__popcountDI2): Likewise.
1754 * libgcc2.h: Likewise.
1755 * libgcov.h: Likewise.
1757 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1759 * config/rs6000/atexit.c: New file.
1760 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1761 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1762 * config/rs6000/cxa_finalize.c
1763 (catomic_compare_and_exchange_bool_acq): Negate return value.
1765 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1767 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1768 (processor_subtypes): Add znver1.
1769 (get_amd_cpu): Detect znver1.
1771 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1773 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1774 Include crtfastmath.o.
1776 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1779 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1781 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1783 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1784 * config/rl78/divmodsi.S: Update return register to r8.
1785 * config/rl78/divmodhi.S: Update return register to r8,r9.
1786 Branch to main_loop_done_himode to pop registers before return.
1788 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1790 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1791 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1793 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1795 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1797 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1799 * config.host (xtensa*-*-uclinux*): New configuration.
1801 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1803 * config/i386/cpuinfo.c (processor_features): Add
1804 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1806 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1808 * soft-fp/adddf3.c: Update from glibc.
1809 * soft-fp/addsf3.c: Likewise.
1810 * soft-fp/addtf3.c: Likewise.
1811 * soft-fp/divdf3.c: Likewise.
1812 * soft-fp/divsf3.c: Likewise.
1813 * soft-fp/divtf3.c: Likewise.
1814 * soft-fp/double.h: Likewise.
1815 * soft-fp/eqdf2.c: Likewise.
1816 * soft-fp/eqsf2.c: Likewise.
1817 * soft-fp/eqtf2.c: Likewise.
1818 * soft-fp/extenddftf2.c: Likewise.
1819 * soft-fp/extended.h: Likewise.
1820 * soft-fp/extendsfdf2.c: Likewise.
1821 * soft-fp/extendsftf2.c: Likewise.
1822 * soft-fp/extendxftf2.c: Likewise.
1823 * soft-fp/fixdfdi.c: Likewise.
1824 * soft-fp/fixdfsi.c: Likewise.
1825 * soft-fp/fixdfti.c: Likewise.
1826 * soft-fp/fixsfdi.c: Likewise.
1827 * soft-fp/fixsfsi.c: Likewise.
1828 * soft-fp/fixsfti.c: Likewise.
1829 * soft-fp/fixtfdi.c: Likewise.
1830 * soft-fp/fixtfsi.c: Likewise.
1831 * soft-fp/fixtfti.c: Likewise.
1832 * soft-fp/fixunsdfdi.c: Likewise.
1833 * soft-fp/fixunsdfsi.c: Likewise.
1834 * soft-fp/fixunsdfti.c: Likewise.
1835 * soft-fp/fixunssfdi.c: Likewise.
1836 * soft-fp/fixunssfsi.c: Likewise.
1837 * soft-fp/fixunssfti.c: Likewise.
1838 * soft-fp/fixunstfdi.c: Likewise.
1839 * soft-fp/fixunstfsi.c: Likewise.
1840 * soft-fp/fixunstfti.c: Likewise.
1841 * soft-fp/floatdidf.c: Likewise.
1842 * soft-fp/floatdisf.c: Likewise.
1843 * soft-fp/floatditf.c: Likewise.
1844 * soft-fp/floatsidf.c: Likewise.
1845 * soft-fp/floatsisf.c: Likewise.
1846 * soft-fp/floatsitf.c: Likewise.
1847 * soft-fp/floattidf.c: Likewise.
1848 * soft-fp/floattisf.c: Likewise.
1849 * soft-fp/floattitf.c: Likewise.
1850 * soft-fp/floatundidf.c: Likewise.
1851 * soft-fp/floatundisf.c: Likewise.
1852 * soft-fp/floatunditf.c: Likewise.
1853 * soft-fp/floatunsidf.c: Likewise.
1854 * soft-fp/floatunsisf.c: Likewise.
1855 * soft-fp/floatunsitf.c: Likewise.
1856 * soft-fp/floatuntidf.c: Likewise.
1857 * soft-fp/floatuntisf.c: Likewise.
1858 * soft-fp/floatuntitf.c: Likewise.
1859 * soft-fp/gedf2.c: Likewise.
1860 * soft-fp/gesf2.c: Likewise.
1861 * soft-fp/getf2.c: Likewise.
1862 * soft-fp/ledf2.c: Likewise.
1863 * soft-fp/lesf2.c: Likewise.
1864 * soft-fp/letf2.c: Likewise.
1865 * soft-fp/muldf3.c: Likewise.
1866 * soft-fp/mulsf3.c: Likewise.
1867 * soft-fp/multf3.c: Likewise.
1868 * soft-fp/negdf2.c: Likewise.
1869 * soft-fp/negsf2.c: Likewise.
1870 * soft-fp/negtf2.c: Likewise.
1871 * soft-fp/op-1.h: Likewise.
1872 * soft-fp/op-2.h: Likewise.
1873 * soft-fp/op-4.h: Likewise.
1874 * soft-fp/op-8.h: Likewise.
1875 * soft-fp/op-common.h: Likewise.
1876 * soft-fp/quad.h: Likewise.
1877 * soft-fp/single.h: Likewise.
1878 * soft-fp/soft-fp.h: Likewise.
1879 * soft-fp/subdf3.c: Likewise.
1880 * soft-fp/subsf3.c: Likewise.
1881 * soft-fp/subtf3.c: Likewise.
1882 * soft-fp/truncdfsf2.c: Likewise.
1883 * soft-fp/trunctfdf2.c: Likewise.
1884 * soft-fp/trunctfsf2.c: Likewise.
1885 * soft-fp/trunctfxf2.c: Likewise.
1886 * soft-fp/unorddf2.c: Likewise.
1887 * soft-fp/unordsf2.c: Likewise.
1888 * soft-fp/unordtf2.c: Likewise.
1890 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1893 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1895 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1897 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1898 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1899 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1901 (internal_mcount): Likewise.
1902 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1903 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1905 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1907 * configure.ac (libgcc_cv_solaris_crts): New test.
1908 * configure: Regenerate.
1909 * config.in: Regenerate.
1910 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1911 * config/gmon-sol2.c: Rename to ...
1912 * config/sol2/gmon.c: ... this.
1913 Include auto-target.h.
1914 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1915 * config/t-sol2: Rename to ...
1916 * config/sol2/t-sol2: ... this.
1917 (gmon.o): Reflect renaming.
1918 (crtp.o, crtpg.o): New rules.
1919 * config.host (*-*-solaris2*): Reflect renaming.
1920 Use system CRTs if present.
1921 Remove default CRT case.
1923 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1925 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1926 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1928 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1929 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1930 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1931 (__sync_lock_test_and_set_##WIDTH): Likewise.
1932 (__sync_lock_release_##WIDTH): Likewise.
1933 (__sync_fetch_and_##OP##_4): Change result to match type of
1935 (__sync_##OP##_and_fetch_4): Likewise.
1936 (__sync_val_compare_and_swap_4): Likewise.
1937 (__sync_bool_compare_and_swap_4): likewise.
1938 (__sync_lock_test_and_set_4): Likewise.
1939 (__sync_lock_release_4): Likewise.
1940 (FETCH_AND_OP_2): Add long long variants.
1941 (OP_AND_FETCH_2): Likewise.
1942 (COMPARE_AND_SWAP_2 ): Likewise.
1943 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1944 (SYNC_LOCK_RELEASE_2): Likewise.
1945 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1947 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
1949 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
1950 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
1951 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
1952 (get_available_features): Habdle new features.
1954 2015-09-21 James Bowman <james.bowman@ftdichip.com>
1956 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
1957 memory layout. Deal correctly with BSS region larger than 32K.
1958 Handle a watchdog reset like a power-on reset. Clean up unused
1961 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
1962 David Edelsohn <dje.gcc@gmail.com>
1964 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
1965 * config/rs6000/crtdbase.S: New file.
1966 * config/rs6000/t-aix-cxa: Build crtdbase.o.
1968 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
1970 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
1971 Add support for call0 ABI.
1973 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
1975 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
1977 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1979 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
1980 (__GTHREAD_HAS_COND): Likewise.
1981 (__gthread_t): Likewise.
1982 (__gthread_cond_t): Likewise.
1983 (__gthread_time_t): Likewise.
1984 (__GTHREAD_MUTEX_INIT): Likewise.
1985 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
1986 (__GTHREAD_COND_INIT): Likewise.
1987 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
1988 (__GTHREAD_TIME_INIT): Likewise.
1989 (__gthread_create): Likewise.
1990 (__gthread_join): Likewise.
1991 (__gthread_detach): Likewise.
1992 (__gthread_equal): Likewise.
1993 (__gthread_self): Likewise.
1994 (__gthread_yield): Likewise.
1995 (__gthread_cond_broadcast): Likewise.
1996 (__gthread_cond_signal): Likewise.
1997 (__gthread_cond_wait): Likewise.
1998 (__gthread_cond_timedwait): Likewise.
1999 (__gthread_cond_wait_recursive): Likewise.
2000 (__gthread_cond_destroy): Likewise.
2001 (rtems_gxx_once): Delete.
2002 (rtems_gxx_key_create): Likewise.
2003 (rtems_gxx_key_delete): Likewise.
2004 (rtems_gxx_getspecific): Likewise.
2005 (rtems_gxx_setspecific): Likewise.
2006 (rtems_gxx_mutex_init): Likewise.
2007 (rtems_gxx_mutex_destroy): Likewise.
2008 (rtems_gxx_mutex_lock): Likewise.
2009 (rtems_gxx_mutex_trylock): Likewise.
2010 (rtems_gxx_mutex_unlock): Likewise.
2011 (rtems_gxx_recursive_mutex_init): Likewise.
2012 (rtems_gxx_recursive_mutex_lock): Likewise.
2013 (rtems_gxx_recursive_mutex_trylock): Likewise.
2014 (rtems_gxx_recursive_mutex_unlock): Likewise.
2015 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2016 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2017 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2018 (__gthread_once): Likewise.
2019 (__gthread_key_create): Likewise.
2020 (__gthread_key_delete): Likewise.
2021 (__gthread_getspecific): Likewise.
2022 (__gthread_setspecific): Likewise.
2023 (__gthread_key_t): Use <pthread.h> type.
2024 (__gthread_once_t): Likewise
2025 (__gthread_mutex_t): Use <sys/lock.h> type.
2026 (__gthread_recursive_mutex_t): Likewise
2027 (__gthread_mutex_lock): Use <sys/lock.h> function.
2028 (__gthread_mutex_trylock): Likewise.
2029 (__gthread_mutex_timedlock): Likewise.
2030 (__gthread_mutex_unlock): Likewise.
2031 (__gthread_mutex_destroy): Likewise.
2032 (__gthread_recursive_mutex_lock): Likewise.
2033 (__gthread_recursive_mutex_trylock): Likewise.
2034 (__gthread_recursive_mutex_timedlock): Likewise.
2035 (__gthread_recursive_mutex_unlock): Likewise.
2036 (__gthread_recursive_mutex_destroy): Likewise.
2038 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2040 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2041 context->sp instead of context->cfa.
2043 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2045 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2046 with unwind-dw2-fde-dip.
2048 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2050 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2051 CALL12 followed by series of ENTRY to spill windowed registers.
2052 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2053 instead of making linux spill syscall.
2055 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2057 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2058 (get_intel_cpu): Likewise.
2060 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2062 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2063 (get_intel_cpu): Add Knights Landing support.
2065 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2068 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2069 (get_available_features): Handle FEATURE_PCLMUL.
2071 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2073 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2076 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2079 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2080 (get_available_features): Handle FEATURE_AES.
2082 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2084 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2085 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2087 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2089 * offloadstuff.c: Constify host data.
2091 2015-07-17 Jan Beulich <jbeulich@suse.com>
2093 * config/t-softfp: Split up "else ifneq".
2095 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2096 Cesar Philippidis <cesar@codesourcery.com>
2097 Chung-Lin Tang <cltang@codesourcery.com>
2099 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2100 for __nios2_arch__ level.
2102 2015-07-13 John Marino <gnugcc@marino.st>
2104 * config/i386/t-dragonfly: New.
2106 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2108 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2109 better match light-weight syscall argument order.
2110 (__kernel_cmpxchg2): Likewise.
2113 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2115 * config.host: Support i[34567]86-*-elfiamcu target.
2116 * config/t-softfp-sfdftf: New file.
2117 * config/i386/32/t-iamcu: Likewise.
2118 * configure: Regenerated.
2120 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2123 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2125 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2127 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2129 2015-05-27 John Marino <gnugcc@marino.st>
2131 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2133 * config/i386/freebsd-unwind.h: New.
2135 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2137 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2138 i386/t-crtfm to tmake_file.
2139 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2140 (set_fast_math): Use set_fast_math_sse for SSE targets.
2141 * config/i386/t-crtfm: Remove.
2143 2015-05-21 Alan Modra <amodra@gmail.com>
2146 * config/rs6000/morestack.S: Remove ".abiversion 1".
2148 2015-05-20 Alan Modra <amodra@gmail.com>
2150 * config/rs6000/morestack.S: New.
2151 * config/rs6000/t-stack-rs6000: New.
2152 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2154 * generic-morestack.c: Don't build for powerpc 32-bit.
2156 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2158 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2159 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2161 2015-05-16 James Bowman <james.bowman@ftdichip.com>
2163 * config.host: FT32 target added.
2164 * config/ft32/*: New files for FT32 target.
2166 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2168 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2170 * config/arm/ieee754-df.S: Add CFI directives.
2171 * config/arm/ieee754-sf.S: Add CFI directives.
2173 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2175 * configure.ac: Include config/sjlj.m4.
2176 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2177 * config.in: Regenerate.
2178 * configure: Likewise.
2179 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2181 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
2183 * libgcov-util.c: Add space between string literal and macro name.
2185 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2186 Chris Jones <chrisj@nvidia.com>
2187 Joshua Conner <jconner@nvidia.com>
2189 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2190 (arm*-*-uclinux*): Likewise.
2191 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2192 * config/arm/crtfastmath.c: New file.
2194 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2196 * Makefile.in (real_host_noncanonical): New variable.
2197 (libsubdir): Use it.
2198 * configure.ac (real_host_noncanonical): Compute. Remove special
2199 case for intelmicemul.
2200 * configure: Regenerate.
2202 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2204 * config/frv/elf-lib.h: New file.
2205 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2206 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2209 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2211 * config/frv/frvbengin.c: Do not include defaults.h
2212 * config/frv/frvend.c: Ditto.
2214 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2216 * config.host: Add h8300-*-linux
2217 * config/h8300/t-linux: New file.
2218 * config/h8300/lib1funs.s: Change symbol prefix.
2219 * config/h8300/sfp-machine.h: 64bit double support.
2221 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2222 Szabolcs Nagy <szabolcs.nagy@arm.com>
2224 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2225 Linux if target provides dl_iterate_phdr.
2227 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2230 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2231 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2232 (__cpu_indicator_init@GCC_4.8.0): New.
2233 (__cpu_model@GCC_4.8.0): Likewise.
2234 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2237 2015-04-16 Nick Clifton <nickc@redhat.com>
2239 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2240 and __modhi3 functions.
2241 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2242 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2244 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2246 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2247 do-while loop as macro body to avoid warnings.
2249 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2250 Iain Sandoe <iain@codesourcery.com>
2253 * configure: Regenerate.
2255 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2256 Iain Sandoe <iain@codesourcery.com>
2259 * configure: Regenerate.
2261 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2263 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2265 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2267 Implement call0 ABI for xtensa
2268 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2269 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2270 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2271 use ret in call0 ABI.
2272 * config/xtensa/t-windowed: New file.
2273 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2274 * libgcc/configure: Regenerated.
2275 * libgcc/configure.ac: Check if xtensa target is configured for
2276 windowed ABI and thus needs to use custom unwind code.
2278 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2281 * gthr-single.h: Use __unused__ attribute instead of unused.
2282 * config/gthr-vxworks.h: Likewise.
2283 * config/i386/gthr-win32.h: Likewise.
2285 2015-02-27 Kai Tietz <ktietz@redhat.com>
2288 * config.in: Regenerated.
2289 * configure: Likewise.
2290 * configure.ac (AC_HEADER_STDC): Added explicit.
2291 (AC_CHECK_HEADERS): Check for default headers plus
2293 * libgcov-util.c (gcov_read_profile_dir): Disable use
2294 of ftw-function, if header is not found.
2295 (ftw_read_file): Likewise.
2297 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2300 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2303 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2305 * config/arm/bpabi.S (test_div_by_zero): Make label names
2306 consistent between thumb2 and arm mode cases. Separate the
2307 signed comparison on the high word of the numerator from the
2308 unsigned comparison on the low word.
2309 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2312 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2314 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2316 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2318 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2320 PR gcov-profile/61889
2321 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2323 2015-02-02 Nick Clifton <nickc@redhat.com>
2325 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2326 rounding up the fraction.
2328 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2330 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2331 oldval and newval to const void *. Fix typo.
2332 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2333 (FETCH_AND_OP_WORD): Likewise.
2334 (OP_AND_FETCH_WORD): Likewise.
2335 (COMPARE_AND_SWAP_2): Likewise.
2336 (__sync_val_compare_and_swap_4): Likewise.
2337 (__sync_lock_test_and_set_4): Likewise.
2338 (SYNC_LOCK_RELEASE_2): Likewise.
2339 Remove support for long long atomic operations.
2341 2015-01-27 Caroline Tice <cmtice@google.com>
2343 Committing VTV Cywin/Ming patch for Patrick Wollgast
2344 * Makefile.in: Move rules to build vtv_*.o out of the check
2345 for CUSTOM_CRTSTUFF.
2346 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2347 i[34567]86-*-mingw*)
2348 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2349 enable_vtable_verify.
2351 2015-01-27 Nick Clifton <nickc@redhat.com>
2353 * config/rl78/cmpsi2.S: Use function start and end macros.
2354 (__gcc_bcmp): New function.
2355 * config/rl78/lshrsi3.S: Use function start and end macros.
2356 * config/rl78/mulsi3.S: Add support for G10.
2357 (__mulqi3): New function for G10.
2358 * config/rl78/signbit.S: Use function start and end macros.
2359 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2361 (LIB2FUNCS_EXCLUDE): Define.
2362 (LIB2FUNCS_ST): Define.
2363 * config/rl78/trampoline.S: Use function start and end macros.
2364 * config/rl78/vregs.h (START_FUNC): New macro.
2365 (START_ANOTHER_FUNC): New macro.
2366 (END_FUNC): New macro.
2367 (END_ANOTHER_FUNC): New macro.
2368 * config/rl78/bit-count.S: New file. Contains assembler
2369 implementations of the bit counting functions: ___clzhi2,
2370 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2371 __paritysi2, __popcounthi2 and __popcountsi2.
2372 * config/rl78/fpbit-sf.S: New file. Contains assembler
2373 implementationas of the math functions: __negsf2, __cmpsf2,
2374 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2375 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2376 * config/rl78/fpmath-sf.S: New file. Contains assembler
2377 implementations of the math functions: __subsf3, __addsf3,
2378 __mulsf3 and __divsf3
2380 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2382 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2383 Add i386/elf-lib.h to tm_file.
2384 * config/i386/elf-lib.h: Fix comment.
2385 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2386 && __sun__ && __svr4__]: Remove workaround.
2388 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2390 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2392 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2394 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2396 * config/i386/cpuinfo.c (processor_subtypes): Add
2397 INTEL_COREI7_BROADWELL.
2398 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2401 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2403 * config/i386/elf-lib.h: New file.
2404 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2405 Wrap definition in #ifdef __i386__.
2406 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2407 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2408 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2409 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2412 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2414 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2415 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2417 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2419 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2420 Update rt_sigframe format and address for current Nios II
2423 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2425 * config.host (arm*-*-freebsd*): Add new configuration for
2427 * config/arm/freebsd-atomic.c: New file.
2428 * config/arm/t-freebsd: Likewise.
2429 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2430 'PC-relative indirect' OS's.
2432 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2434 * config.host: Add Visium support.
2435 * config/visium: New directory.
2437 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2439 Update copyright years.
2441 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2443 * config.host: Support mipsisa32r6 and mipsisa64r6.
2444 * config/mips/mips16.S: Do not build for R6.
2446 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2448 * config/sh/crt.h: New.
2449 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2451 * config/sh/crt1.S: Likewise.
2453 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2456 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2457 func_ptr *dtor_list temporary variable to avoid "array subscript
2458 is above array bounds" warnings.
2460 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2462 * Makefile.in (with_aix_soname): Define.
2463 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2464 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2465 * configure: Recreate.
2467 2014-12-05 Olivier Hainque <hainque@adacore.com>
2469 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2470 now provided by defaults.h.
2472 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2475 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2476 whether it's defined.
2478 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2480 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2481 * config/i386/cpuinfo.c (get_available_features): Detect it.
2483 2014-11-27 Tony Wang <tony.wang@arm.com>
2485 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2486 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2487 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2489 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2491 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2493 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2495 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2498 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2499 John David Anglin <danglin@gcc.gnu.org>
2501 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2502 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2503 (OP_AND_FETCH_2): Likewise.
2504 (COMPARE_AND_SWAP_2): Likewise.
2505 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2506 (SYNC_LOCK_RELEASE_2): Likewise.
2507 (SUBWORD_SYNC_OP): Remove.
2508 (SUBWORD_VAL_CAS): Likewise.
2509 (SUBWORD_BOOL_CAS): Likewise.
2510 (FETCH_AND_OP_WORD): Update.
2511 Consistently use signed types.
2513 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2514 Thomas Schwinge <thomas@codesourcery.com>
2515 Ilya Verbin <ilya.verbin@intel.com>
2516 Andrey Turetskiy <andrey.turetskiy@intel.com>
2518 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2519 (crtoffloadend$(objext)): Likewise.
2520 * configure: Regenerate.
2521 * configure.ac (accel_dir_suffix): Compute new variable.
2522 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2523 if enable_offload_targets is not empty.
2524 * offloadstuff.c: New file.
2526 2014-11-13 Nick Clifton <nickc@redhat.com>
2528 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2529 Use START_FUNC and END_FUNC macros to enable linker garbage
2531 * config/rl78/divmodqi.S: Likewise.
2532 * config/rl78/divmodsi.S: Likewise.
2533 * config/rl78/mulsi3.S: Likewise.
2534 * config/rl78/lib2div.c: Remove G10 functions.
2535 * config/rl78/lib2muls.c: Likewise.
2536 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2537 * config/rl78/vregs.h (START_FUNC): New macro.
2538 (END_FUNC): New macro.
2540 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2542 * config/mips/mips16.S: Set .module when supported. Update O32
2543 FP64 calling convention and use for FPXX when possible. Add FPXX
2544 calling convention fallback case.
2546 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2548 * config.host: Handle nvptx-*-*.
2549 * shared-object.mk (as-flags-$o): Define.
2550 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2551 -xassembler-with-cpp.
2552 * static-object.mk: Identical changes.
2553 * config/nvptx/t-nvptx: New file.
2554 * config/nvptx/crt0.s: New file.
2555 * config/nvptx/free.asm: New file.
2556 * config/nvptx/malloc.asm: New file.
2557 * config/nvptx/realloc.c: New file.
2559 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2561 * Makefile.in (libgcc.map.in): New target.
2562 (libgcc.map): Use libgcc.map.in.
2563 * config/t-softfp (softfp_compat): New variable to be set by
2565 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2567 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2569 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2570 that use compat symbols and disable all code unless [SHARED].
2571 * config/t-softfp-compat: New file.
2572 * find-symver.awk: New file.
2573 * configure.ac (--with-glibc-version): New configure option.
2574 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2575 * configure: Regenerate.
2576 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2577 soft-float and e500.
2579 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2581 * config/t-hardfp (hardfp_exclusions): Document new variable for
2583 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2584 * config/t-softfp (softfp_extras): Document new variable for user
2586 (softfp_func_list): Add functions from $(softfp_extras).
2587 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2588 * config.host (powerpc*-*-linux*): For e500v1, use
2589 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2590 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2591 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2593 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2595 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2596 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2597 memory read accesses are ok.
2599 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2601 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2602 * configure: Regenerate.
2603 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2604 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2605 of soft-fp for 32-bit classic hard float. Do not use
2606 t-softfp-excl for soft float.
2608 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2610 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2612 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2615 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2617 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2618 introduced with 2014-10-21 trunk r216525.
2620 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2621 Vidya Praveen <vidya.praveen@atmel.com>
2622 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2623 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2624 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2626 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2629 Updated library functions for AVRTINY arch.
2630 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2631 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2632 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2633 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2635 (__mulsi3_helper): Update stack, preserve callee saved regs and
2636 argument from stack. Restore callee save registers.
2637 (__mulpsi3): Likewise.
2638 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2639 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2640 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2642 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2643 (__do_copy_data): Added new definition for AVRTINY.
2644 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2645 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2646 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2647 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2648 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2650 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2653 Fix broken long multiplication on tiny arch.
2655 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2657 * soft-fp/double.h: Update from glibc.
2658 * soft-fp/eqdf2.c: Likewise.
2659 * soft-fp/eqsf2.c: Likewise.
2660 * soft-fp/eqtf2.c: Likewise.
2661 * soft-fp/extenddftf2.c: Likewise.
2662 * soft-fp/extended.h: Likewise.
2663 * soft-fp/extendsfdf2.c: Likewise.
2664 * soft-fp/extendsftf2.c: Likewise.
2665 * soft-fp/extendxftf2.c: Likewise.
2666 * soft-fp/gedf2.c: Likewise.
2667 * soft-fp/gesf2.c: Likewise.
2668 * soft-fp/getf2.c: Likewise.
2669 * soft-fp/ledf2.c: Likewise.
2670 * soft-fp/lesf2.c: Likewise.
2671 * soft-fp/letf2.c: Likewise.
2672 * soft-fp/op-1.h: Likewise.
2673 * soft-fp/op-2.h: Likewise.
2674 * soft-fp/op-4.h: Likewise.
2675 * soft-fp/op-8.h: Likewise.
2676 * soft-fp/op-common.h: Likewise.
2677 * soft-fp/quad.h: Likewise.
2678 * soft-fp/single.h: Likewise.
2679 * soft-fp/soft-fp.h: Likewise.
2680 * soft-fp/unorddf2.c: Likewise.
2681 * soft-fp/unordsf2.c: Likewise.
2682 * soft-fp/unordtf2.c: Likewise.
2683 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2684 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2685 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2686 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2687 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2688 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2689 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2690 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2691 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2692 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2694 2014-10-08 Rong Xu <xur@google.com>
2696 * libgcov-util.c (read_gcda_file): Fix format.
2697 (find_match_gcov_info): Ditto.
2698 (calculate_2_entries): New.
2699 (compute_one_gcov): Ditto.
2700 (gcov_info_count_all_cold): Ditto.
2701 (gcov_info_count_all_zero): Ditto.
2702 (extract_file_basename): Ditto.
2703 (get_file_basename): Ditto.
2705 (matched_gcov_info): Ditto.
2706 (calculate_overlap): Ditto.
2707 (gcov_profile_overlap): Ditto.
2708 * libgcov-driver.c (compute_summary): Make
2709 it avavilable for external calls.
2711 2014-10-06 Rong Xu <xur@google.com>
2713 * Makefile.in: Ditto.
2714 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2715 (gcov_sort_icall_topn_counter): Ditto.
2716 (gcov_sort_topn_counter_arrays): Ditto.
2717 (dump_one_gcov): Sort indirect_call topn counters.
2718 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2720 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2722 (__gcov_indirect_call_topn_profiler): New profiler function.
2723 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2724 * libgcov.h: New decls.
2726 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2728 * config.host: Remove support for score-*.
2730 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2732 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2733 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2734 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2735 __LIBGCC_XF_MANT_DIG__.
2736 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2737 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2738 __LIBGCC_TF_MANT_DIG__.
2739 * libgcc2.c (NOTRUNC): Define in terms of
2740 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2741 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2743 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2746 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2749 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2751 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2752 override USE_PT_GNU_EH_FRAME.
2753 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2754 check USE_EH_FRAME_REGISTRY_ALWAYS against
2755 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2756 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2757 variable for substituted force_explicit_eh_registry.
2758 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2759 * configure.ac (explicit-exception-frame-registration):
2761 * configure: Regenerate.
2763 2014-09-19 Olivier Hainque <hainque@adacore.com>
2765 * config.host (powerpc-wrs-vxworksmils): New configuration,
2768 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2770 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2772 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2774 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2775 bits not set bits as indicating trapping exceptions.
2777 2014-09-17 Nathan sidwell <nathan@acm.org>
2779 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2780 (LIBGCOV_DRIVER): ... here.
2781 * libgcov-driver.c (gcov_master): New.
2782 (gcov_exit): Remove from master chain.
2783 (__gcov_init): Add to master chain if version compatible. Don't
2785 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2786 (gcov_reset_int): Clear master chain, if compatible.
2787 (gcov_dump_int): New internal interface. Dump master chain, if
2789 (gcov_dump): Alias for gcov_dump_int.
2790 * libgcov.h (struct gcov_root): Add next and prev fields.
2791 (struct gcov_master): New struct.
2792 (__gcov_master): New.
2793 (gcov_dump_int): Declare.
2795 2014-09-17 Olivier Hainque <hainque@adacore.com>
2797 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2798 and crtbegin.o + crtend.o to extra_parts.
2800 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2802 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2803 __LIBGCC_HAS_SF_MODE__.
2804 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2805 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2806 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2807 * config/libbid/bid_gcc_intrinsics.h
2808 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2809 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2810 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2811 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2812 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2813 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2815 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2818 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2819 and R24 as needed. Make work for all devices and .text locations.
2820 (__do_global_ctors, __do_global_dtors): Use word addresses.
2821 (__tablejump__, __tablejump_elpm__): Remove functions.
2822 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2824 (XICALL, XIJMP): New macros.
2826 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2827 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2829 * config.host (aarch64*): Include crtfastmath.o and
2831 * config/aarch64/crtfastmath.c: New file.
2833 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2835 * config.host: Remove picochip support.
2836 * config/picochip/adddi3.S: Remove.
2837 * config/picochip/ashlsi3.S: Remove.
2838 * config/picochip/ashlsi3.c: Remove.
2839 * config/picochip/ashrsi3.S: Remove.
2840 * config/picochip/ashrsi3.c: Remove.
2841 * config/picochip/clzsi2.S: Remove.
2842 * config/picochip/cmpsi2.S: Remove.
2843 * config/picochip/divmod15.S: Remove.
2844 * config/picochip/divmodhi4.S: Remove.
2845 * config/picochip/divmodsi4.S: Remove.
2846 * config/picochip/lib1funcs.S: Remove.
2847 * config/picochip/longjmp.S: Remove.
2848 * config/picochip/lshrsi3.S: Remove.
2849 * config/picochip/lshrsi3.c: Remove.
2850 * config/picochip/parityhi2.S: Remove.
2851 * config/picochip/popcounthi2.S: Remove.
2852 * config/picochip/setjmp.S: Remove.
2853 * config/picochip/subdi3.S: Remove.
2854 * config/picochip/t-picochip: Remove.
2855 * config/picochip/ucmpsi2.S: Remove.
2856 * config/picochip/udivmodhi4.S: Remove.
2857 * config/picochip/udivmodsi4.S: Remove.
2859 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2861 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2862 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2863 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2864 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2865 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2866 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2867 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2868 defined and LIBGCC2_HAS_DF_MODE is defined.
2869 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2870 defined and LIBGCC2_HAS_XF_MODE is defined.
2871 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2872 defined and LIBGCC2_HAS_TF_MODE is defined.
2874 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2876 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2877 and ROUND_TOWARDS_ZERO conditionals.
2879 2014-09-07 Nathan sidwell <nathan@acm.org>
2881 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2882 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2884 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2886 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2887 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2888 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2889 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2890 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2891 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2892 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2893 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2894 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2895 (DWARF_FRAME_REGISTERS): Change all uses to
2896 __LIBGCC_DWARF_FRAME_REGISTERS__.
2897 (EH_RETURN_STACKADJ_RTX): Change all uses to
2898 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2899 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2900 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2901 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2902 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2903 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2904 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2905 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2906 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2907 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2908 __LIBGCC_STACK_POINTER_REGNUM__.
2909 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2910 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2911 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2912 to __LIBGCC_STACK_POINTER_REGNUM__.
2913 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2914 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2915 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2916 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2917 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2918 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2919 (STACK_POINTER_REGNUM): Change all uses to
2920 __LIBGCC_STACK_POINTER_REGNUM__.
2921 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2922 use to __LIBGCC_STACK_POINTER_REGNUM__.
2923 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2924 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2925 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2926 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2927 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2928 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2929 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2930 to __LIBGCC_STACK_POINTER_REGNUM__.
2931 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2932 Remove conditional definition.
2933 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2934 __LIBGCC_TEXT_SECTION_ASM_OP__.
2935 (EH_FRAME_SECTION_NAME): Change all uses to
2936 __LIBGCC_EH_FRAME_SECTION_NAME__.
2937 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2938 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2939 (CTORS_SECTION_ASM_OP): Change all uses to
2940 __LIBGCC_CTORS_SECTION_ASM_OP__.
2941 (DTORS_SECTION_ASM_OP): Change all uses to
2942 __LIBGCC_DTORS_SECTION_ASM_OP__.
2943 (JCR_SECTION_NAME): Change all uses to
2944 __LIBGCC_JCR_SECTION_NAME__.
2945 (INIT_SECTION_ASM_OP): Change all uses to
2946 __LIBGCC_INIT_SECTION_ASM_OP__.
2947 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2948 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2949 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
2950 __LIBGCC_STACK_GROWS_DOWNWARD__.
2951 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
2952 __LIBGCC_INIT_SECTION_ASM_OP__.
2953 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2954 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
2955 (EH_FRAME_SECTION_NAME): Change all uses to
2956 __LIBGCC_EH_FRAME_SECTION_NAME__.
2957 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
2958 definitions. Change all uses to
2959 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
2960 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
2961 __LIBGCC_STACK_GROWS_DOWNWARD__.
2962 (DWARF_FRAME_REGISTERS): Change all uses to
2963 __LIBGCC_DWARF_FRAME_REGISTERS__.
2964 (EH_RETURN_STACKADJ_RTX): Change all uses to
2965 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2966 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
2967 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
2968 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
2969 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
2970 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
2972 2014-09-02 Nathan sidwell <nathan@acm.org>
2974 * libgcov-interface.c (STRONG_ALIAS): New.
2975 (__gcov_flush): Call __gcov_reset_int.
2976 (__gcov_reset): Strong alias for ...
2977 (__gcov_reset_ing): ... this renamed hidden version.
2978 * libgcov.h (__gcov_reset_int): New declaration.
2980 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
2982 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
2984 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
2985 (__dso_handle): Define on Cygwin.
2986 * config/i386/t-cygming (crtbeginS.o): New rule.
2987 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
2989 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
2992 2014-08-13 Steve Ellcey <sellcey@mips.com>
2994 * crtstuff.c: Undef caddr_t.
2996 2014-08-12 Steve Ellcey <sellcey@mips.com>
2998 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3000 2014-08-07 Nathan Sidwell <nathan@acm.org>
3002 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3003 (LIBGCOV_DRIVER): ... to here.
3004 * libgcov.h (gcov_do_dump): New #define.
3005 (struct gcov_root): New.
3006 (__gcov_root): New declaration.
3007 (__gcov_dump_one): Declare.
3008 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3009 run_accounted): Delete.
3010 (gcov_compute_histogram): Add LIST argument, adjust.
3011 (compute_summary): Adjust gcov_compute_histogram call.
3012 (gcov_do_dump): Not hidden, static in libgcov.
3013 (gcov_clear): Move to interface.c.
3014 (__gcov_dump_one): New, broken out of ...
3015 (gcov_exit): ... here. Make static.
3017 (__gcov_init): Adjust.
3018 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3020 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3021 (gcov_clear): Moved from driver.c. Add LIST argument.
3022 (__gcov_reset): Adjust for changed interfaces.
3023 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3025 2014-08-04 Rohit <rohitarulraj@freescale.com>
3028 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3029 based on change in SPE high register numbers and 3 HTM registers.
3031 2014-08-01 Nathan Sidwell <nathan@acm.org>
3033 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3034 LIBGCOV_INTERFACE): Reformat.
3035 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3037 * libgcov-interface.c: Reformat some comments.
3038 (__gcov_flush_mx): Add declaration. Tidy up definition.
3040 2014-07-31 Alan Modra <amodra@gmail.com>
3041 Peter Bergner <bergner@vnet.ibm.com>
3043 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3044 (pack_ldouble): New function.
3045 (__gcc_qadd): Use it.
3046 (__gcc_qmul): Likewise.
3047 (__gcc_qdiv): Likewise.
3048 (__gcc_qneg): Likewise.
3049 (__gcc_stoq): Likewise.
3050 (__gcc_dtoq): Likewise.
3052 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3054 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3055 (__tpf_eh_return): Add original return address as second parameter.
3056 Handle cases where unwinder routines were called directly, instead
3057 of from within the C++ library.
3059 2014-07-29 Nathan Sidwell <nathan@acm.org>
3061 * libgcov.h: Move renaming of entry points to lib gcov specific
3063 (gcov_do_dump): New rename.
3064 (gcov_rewrite): Remove inline, make HIDDEN.
3065 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3066 (gcov_exit_compute_summary): Rename to ...
3067 (compute_summary): ... here. Add LIST argument.
3068 (gcov_exit_merge_gcda): Rename to ...
3069 (merge_one_data): ... here.
3070 (gcov_exit_write_gcda): Rename to ...
3071 (write_one_data): ... here.
3072 (gcov_exit_merge_summary): Rename to ...
3073 (merge_summary): Add RUN_COUNTED argument.
3074 (gcov_exit_dump_gcov): Rename to ...
3075 (dump_one_gcov): Add RUN_COUNTED argument.
3076 (gcov_do_dump): New function, broken out of ...
3077 (gcov_exit): ... here. Call it.
3079 2014-07-27 Anthony Green <green@moxielogic.com>
3081 * config.host: Add moxiebox configuration suppport.
3083 2014-07-27 Nathan Sidwell <nathan@acm.org>
3085 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3086 (struct gcov_filename): ... here. Include buffer and max length
3088 (gcov_max_filename): Remove.
3089 (gi_filename): Remove.
3090 (gcov_exit_compute_summary): Compute max filename here.
3091 (gcov_exit_merge_gcda): Add filename parm, adjust.
3092 (gcov_exit_merge_summary): Likewise.
3093 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3094 (gcov_exit): Likewise.
3095 (__gcov_init): Don't calculate max length here.
3096 * libgcov_util.c (max_filename_len): Remove.
3097 (read_gcda_file): Don't calculate max length here.
3098 (gcov_read_profile_dir): Don't propagate here.
3099 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3100 struct gcov_filename changes.
3101 (gcov_exit_open_gcda_file): Likewise.
3103 2014-07-25 Nathan Sidwell <nathan@acm.org>
3105 * libgcov-driver.c (set_gcov_dump_complete,
3106 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3107 functions polluting user's namespace.
3108 (gcov_exit): Set variable directly.
3109 (gcov_clear): Reset variable directly.
3110 * libgcov-interface.c (get_gcov_dymp_complete,
3111 reset_gov_dump_complete): Remove declarations.
3112 (__gcov_reset, __gcov_dump): Don't call them.
3114 2014-07-24 DJ Delorie <dj@redhat.com>
3116 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3117 (__gcc_deregister_frame): Move logic to detect deregister function
3119 (__gcc_register_frame): here, so it's consistent with the register
3122 2014-07-23 Nathan Sidwell <nathan@acm.org>
3124 * libgcov-driver.c (set_gcov_list): Remove.
3125 (gcov_list): Make non-static in GCOV_TOOL.
3126 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3128 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3130 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3131 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3132 Don't use SYNC_LOCK_RELEASE for int type.
3134 2014-07-14 Richard Biener <rguenther@suse.de>
3136 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3138 2014-07-11 Rong Xu <xur@google.com>
3140 * libgcov-util.c (gcov_max_filename): Fix declartion.
3142 2014-07-10 Rong Xu <xur@google.com>
3144 Add gcov-tool: an offline gcda profile processing tool
3146 * libgcov-driver.c (gcov_max_filename): Make available
3148 * libgcov-merge.c (__gcov_merge_add): Replace
3149 gcov_read_counter() with a Macro.
3150 (__gcov_merge_ior): Ditto.
3151 (__gcov_merge_time_profile): Ditto.
3152 (__gcov_merge_single): Ditto.
3153 (__gcov_merge_delta): Ditto.
3154 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3155 in the utility functions.
3156 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3157 gcov_list object link lists.
3158 (tag_function): Ditto.
3159 (tag_blocks): Ditto.
3162 (tag_counters): Ditto.
3163 (tag_summary): Ditto.
3164 (read_gcda_finalize): Ditto.
3165 (read_gcda_file): Ditto.
3166 (ftw_read_file): Ditto.
3167 (read_profile_dir_init): Ditto.
3168 (gcov_read_profile_dir): Ditto.
3169 (gcov_read_counter_mem): Ditto.
3170 (gcov_get_merge_weight): Ditto.
3171 (merge_wrapper): A wrapper function that calls merging handler.
3172 (gcov_merge): Merge two gcov_info objects with weights.
3173 (find_match_gcov_info): Find the matched gcov_info in the list.
3174 (gcov_profile_merge): Merge two gcov_info object lists.
3175 (__gcov_add_counter_op): Process edge profile counter values.
3176 (__gcov_ior_counter_op): Process IOR profile counter values.
3177 (__gcov_delta_counter_op): Process delta profile counter values.
3178 (__gcov_single_counter_op): Process single profile counter values.
3179 (fp_scale): Callback function for float-point scaling.
3180 (int_scale): Callback function for integer fraction scaling.
3181 (gcov_profile_scale): Scaling profile counters.
3182 (gcov_profile_normalize): Normalize profile counters.
3183 * libgcov.h: Add headers and functions for gcov-tool use.
3184 (gcov_get_counter): New.
3185 (gcov_get_counter_target): Ditto.
3186 (struct gcov_info): Make the functions field mutable in gcov-tool
3189 2014-06-23 Kai Tietz <ktietz@redhat.com>
3192 * unwind-seh.c (_Unwind_GetGR): Check for proper
3194 (_Unwind_SetGR): Likewise.
3196 2014-05-22 Nick Clifton <nickc@redhat.com>
3198 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3201 2014-05-22 Teresa Johnson <tejohnson@google.com>
3203 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3206 2014-05-20 John Marino <gnugcc@marino.st>
3208 * config.host (*-*-dragonfly*): New target.
3209 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3210 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3211 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3212 * config/i386/dragonfly-unwind.h: New.
3214 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3217 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3218 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3220 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3222 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3225 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3227 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3229 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3232 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3235 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3237 Work around for current cygwin32 build problems.
3238 * config/i386/cygming-crtbegin.c (__register_frame_info,
3239 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3240 functions only for 64-bit systems.
3242 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3244 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3245 (sigill_caught, sigill_hdlr): Remove.
3247 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3249 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3251 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3252 Solaris 9 single-threaded support.
3253 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3254 Solaris 9 single-threaded support. Add call_user_handler code
3256 (sparc_is_sighandler): Likewise.
3258 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3260 * config.host: Append t-floattodi to tmake_file depending on
3263 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3265 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3267 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3270 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3271 variable to avoid "array subscript is above array bounds" warnings.
3272 Use __builtin_expect when checking *jcr_list for NULL.
3274 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3277 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3278 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3279 vtv_*.o to extra_parts if enable_vtable_verify.
3281 2014-03-06 Nick Clifton <nickc@redhat.com>
3283 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3284 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3286 2014-02-28 Joey Ye <joey.ye@arm.com>
3289 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3290 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3293 2014-02-24 Walter Lee <walt@tilera.com>
3295 * config.host: Support "tilegx*" and "tilepro*" triplets.
3296 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3297 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3299 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3300 Chung-Lin Tang <cltang@codesourcery.com>
3302 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3303 * config/nios2/crti.S: Remove .file directive.
3304 * config/nios2/crtn.S: Likewise.
3306 2014-02-18 Kai Tietz <ktietz@redhat.com>
3307 Jonathan Schleifer <js@webkeks.org>
3310 * unwind-seh.c (_GCC_specific_handler): Pass proper
3311 value to unwind-handler.
3313 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3315 * soft-fp/adddf3.c: Update from glibc.
3316 * soft-fp/addsf3.c: Likewise.
3317 * soft-fp/addtf3.c: Likewise.
3318 * soft-fp/divdf3.c: Likewise.
3319 * soft-fp/divsf3.c: Likewise.
3320 * soft-fp/divtf3.c: Likewise.
3321 * soft-fp/double.h: Likewise.
3322 * soft-fp/eqdf2.c: Likewise.
3323 * soft-fp/eqsf2.c: Likewise.
3324 * soft-fp/eqtf2.c: Likewise.
3325 * soft-fp/extenddftf2.c: Likewise.
3326 * soft-fp/extended.h: Likewise.
3327 * soft-fp/extendsfdf2.c: Likewise.
3328 * soft-fp/extendsftf2.c: Likewise.
3329 * soft-fp/extendxftf2.c: Likewise.
3330 * soft-fp/fixdfdi.c: Likewise.
3331 * soft-fp/fixdfsi.c: Likewise.
3332 * soft-fp/fixdfti.c: Likewise.
3333 * soft-fp/fixsfdi.c: Likewise.
3334 * soft-fp/fixsfsi.c: Likewise.
3335 * soft-fp/fixsfti.c: Likewise.
3336 * soft-fp/fixtfdi.c: Likewise.
3337 * soft-fp/fixtfsi.c: Likewise.
3338 * soft-fp/fixtfti.c: Likewise.
3339 * soft-fp/fixunsdfdi.c: Likewise.
3340 * soft-fp/fixunsdfsi.c: Likewise.
3341 * soft-fp/fixunsdfti.c: Likewise.
3342 * soft-fp/fixunssfdi.c: Likewise.
3343 * soft-fp/fixunssfsi.c: Likewise.
3344 * soft-fp/fixunssfti.c: Likewise.
3345 * soft-fp/fixunstfdi.c: Likewise.
3346 * soft-fp/fixunstfsi.c: Likewise.
3347 * soft-fp/fixunstfti.c: Likewise.
3348 * soft-fp/floatdidf.c: Likewise.
3349 * soft-fp/floatdisf.c: Likewise.
3350 * soft-fp/floatditf.c: Likewise.
3351 * soft-fp/floatsidf.c: Likewise.
3352 * soft-fp/floatsisf.c: Likewise.
3353 * soft-fp/floatsitf.c: Likewise.
3354 * soft-fp/floattidf.c: Likewise.
3355 * soft-fp/floattisf.c: Likewise.
3356 * soft-fp/floattitf.c: Likewise.
3357 * soft-fp/floatundidf.c: Likewise.
3358 * soft-fp/floatundisf.c: Likewise.
3359 * soft-fp/floatunditf.c: Likewise.
3360 * soft-fp/floatunsidf.c: Likewise.
3361 * soft-fp/floatunsisf.c: Likewise.
3362 * soft-fp/floatunsitf.c: Likewise.
3363 * soft-fp/floatuntidf.c: Likewise.
3364 * soft-fp/floatuntisf.c: Likewise.
3365 * soft-fp/floatuntitf.c: Likewise.
3366 * soft-fp/gedf2.c: Likewise.
3367 * soft-fp/gesf2.c: Likewise.
3368 * soft-fp/getf2.c: Likewise.
3369 * soft-fp/ledf2.c: Likewise.
3370 * soft-fp/lesf2.c: Likewise.
3371 * soft-fp/letf2.c: Likewise.
3372 * soft-fp/muldf3.c: Likewise.
3373 * soft-fp/mulsf3.c: Likewise.
3374 * soft-fp/multf3.c: Likewise.
3375 * soft-fp/negdf2.c: Likewise.
3376 * soft-fp/negsf2.c: Likewise.
3377 * soft-fp/negtf2.c: Likewise.
3378 * soft-fp/op-1.h: Likewise.
3379 * soft-fp/op-2.h: Likewise.
3380 * soft-fp/op-4.h: Likewise.
3381 * soft-fp/op-8.h: Likewise.
3382 * soft-fp/op-common.h: Likewise.
3383 * soft-fp/quad.h: Likewise.
3384 * soft-fp/single.h: Likewise.
3385 * soft-fp/soft-fp.h: Likewise.
3386 * soft-fp/subdf3.c: Likewise.
3387 * soft-fp/subsf3.c: Likewise.
3388 * soft-fp/subtf3.c: Likewise.
3389 * soft-fp/truncdfsf2.c: Likewise.
3390 * soft-fp/trunctfdf2.c: Likewise.
3391 * soft-fp/trunctfsf2.c: Likewise.
3392 * soft-fp/trunctfxf2.c: Likewise.
3393 * soft-fp/unorddf2.c: Likewise.
3394 * soft-fp/unordsf2.c: Likewise.
3395 * soft-fp/unordtf2.c: Likewise.
3396 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3398 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3400 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3402 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3404 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3406 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3408 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3410 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3412 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3414 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3416 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3418 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3420 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3422 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3424 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3426 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3429 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3431 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3432 cannot be represented.
3433 * config/s390/32/_fixsfdi.c: Likewise.
3434 * config/s390/32/_fixtfdi.c: Likewise.
3435 * config/s390/32/_fixunsdfdi.c: Likewise.
3436 * config/s390/32/_fixunssfdi.c: Likewise.
3437 * config/s390/32/_fixunstfdi.c: Likewise.
3439 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3441 * configure.ac (libgcc_cv_mips_hard_float): New.
3442 * configure: Regenerate.
3443 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3444 t-softfp-sfdf for hard-float targets.
3445 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3446 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3447 (softfp_truncations, softfp_exclude_libgcc2): New.
3448 * config/t-hardfp: New file.
3449 * config/t-hardfp-sfdf: Likewise.
3450 * config/hardfp.c: Likewise.
3452 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3454 * config.host: Include t-floattodi also for s390x.
3455 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3456 * config/s390/32/_fixsfdi.c: Likewise.
3457 * config/s390/32/_fixtfdi.c: Likewise.
3458 * config/s390/32/_fixunsdfdi.c: Likewise.
3459 * config/s390/32/_fixunssfdi.c: Likewise.
3460 * config/s390/32/_fixunstfdi.c: Likewise.
3462 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3465 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3466 (install-libgcc-unwind-map-forbuild): New target.
3467 (all): Depend on install-libgcc-unwind-map-forbuild.
3468 (install-libgcc-unwind-map): New target.
3469 (install): Depend on install-libgcc-unwind-map.
3471 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3473 * config/nios2/crti.S (_init): Initialize GOT pointer from
3474 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3476 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3478 * configure.ac: Check __mips64 when setting host_address.
3479 * configure: Regenerate.
3480 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3481 mips/t-mips64 and t-softfp.
3482 (mips*-*-linux*): Don't add mips/t-tpbit.
3483 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3484 (DPBIT, DPBIT_CFLAGS): Delete.
3485 * config/mips/sfp-machine.h: New file.
3486 * config/mips/t-mips64: Likewise.
3487 * config/mips/t-softfp-tf: Likewise.
3488 * config/mips/t-tpbit: Delete.
3490 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3492 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3495 2014-01-25 Walter Lee <walt@tilera.com>
3497 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3498 config.h or system.h.
3501 2014-01-25 Walter Lee <walt@tilera.com>
3503 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3504 (post_atomic_barrier): Ditto.
3505 (__fetch_and_do): New macro.
3506 (__atomic_fetch_and_do): Use __fetch_and_do.
3507 (__sync_fetch_and_do): New macro.
3508 (__sync_fetch_and_add_4): New function.
3509 (__sync_fetch_and_sub_4): New function.
3510 (__sync_fetch_and_or_4): New function.
3511 (__sync_fetch_and_and_4): New function.
3512 (__sync_fetch_and_xor_4): New function.
3513 (__sync_fetch_and_nand_4): New function.
3514 (__sync_fetch_and_add_8): New function.
3515 (__sync_fetch_and_sub_8): New function.
3516 (__sync_fetch_and_or_8): New function.
3517 (__sync_fetch_and_and_8): New function.
3518 (__sync_fetch_and_xor_8): New function.
3519 (__sync_fetch_and_nand_8): New function.
3520 (__do_and_fetch): New macro.
3521 (__atomic_do_and_fetch): Use __do_and_fetch.
3522 (__sync_do_and_fetch): New macro.
3523 (__sync_add_and_fetch_4): New function.
3524 (__sync_sub_and_fetch_4): New function.
3525 (__sync_or_and_fetch_4): New function.
3526 (__sync_and_and_fetch_4): New function.
3527 (__sync_xor_and_fetch_4): New function.
3528 (__sync_nand_and_fetch_4): New function.
3529 (__sync_add_and_fetch_8): New function.
3530 (__sync_sub_and_fetch_8): New function.
3531 (__sync_or_and_fetch_8): New function.
3532 (__sync_and_and_fetch_8): New function.
3533 (__sync_xor_and_fetch_8): New function.
3534 (__sync_nand_and_fetch_8): New function.
3535 (__sync_exchange_methods): New macro.
3536 (__sync_val_compare_and_swap_4): New function.
3537 (__sync_bool_compare_and_swap_4): New function.
3538 (__sync_lock_test_and_test_4): New function.
3539 (__sync_val_compare_and_swap_8): New function.
3540 (__sync_bool_compare_and_swap_8): New function.
3541 (__sync_lock_test_and_test_8): New function.
3542 (__subword_cmpxchg_body): New macro.
3543 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3544 (__atomic_compare_exchange_2): Ditto.
3545 (__sync_subword_cmpxchg): New macro.
3546 (__sync_val_compare_and_swap_1): New function.
3547 (__sync_bool_compare_and_swap_1): New function.
3548 (__sync_val_compare_and_swap_2): New function.
3549 (__sync_bool_compare_and_swap_2): New function.
3550 (__atomic_subword): Rename to ...
3551 (__subword): ... New name.
3552 (__atomic_subword_fetch): Use __subword.
3553 (__sync_subword_fetch): New macro.
3554 (__sync_fetch_and_add_1): New function.
3555 (__sync_fetch_and_sub_1): New function.
3556 (__sync_fetch_and_or_1): New function.
3557 (__sync_fetch_and_and_1): New function.
3558 (__sync_fetch_and_xor_1): New function.
3559 (__sync_fetch_and_nand_1): New function.
3560 (__sync_fetch_and_add_2): New function.
3561 (__sync_fetch_and_sub_2): New function.
3562 (__sync_fetch_and_or_2): New function.
3563 (__sync_fetch_and_and_2): New function.
3564 (__sync_fetch_and_xor_2): New function.
3565 (__sync_fetch_and_nand_2): New function.
3566 (__sync_add_and_fetch_1): New function.
3567 (__sync_sub_and_fetch_1): New function.
3568 (__sync_or_and_fetch_1): New function.
3569 (__sync_and_and_fetch_1): New function.
3570 (__sync_xor_and_fetch_1): New function.
3571 (__sync_nand_and_fetch_1): New function.
3572 (__sync_add_and_fetch_2): New function.
3573 (__sync_sub_and_fetch_2): New function.
3574 (__sync_or_and_fetch_2): New function.
3575 (__sync_and_and_fetch_2): New function.
3576 (__sync_xor_and_fetch_2): New function.
3577 (__sync_nand_and_fetch_2): New function.
3578 (__atomic_subword_lock): Use __subword.
3579 (__sync_subword_lock): New macro.
3580 (__sync_lock_test_and_set_1): New function.
3581 (__sync_lock_test_and_set_2): New function.
3583 2014-01-25 Walter Lee <walt@tilera.com>
3585 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3586 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3587 (__atomic_subword): Ditto.
3589 2014-01-25 Walter Lee <walt@tilera.com>
3591 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3592 a prefix op argument.
3593 (__atomic_nand_fetch_4): Add prefix op.
3594 (__atomic_nand_fetch_8): Ditto.
3596 2014-01-21 Baruch Siach <barch@tkos.co.il>
3598 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3600 2014-01-09 Rong Xu <xur@google.com>
3602 * libgcov-driver.c (this_prg): make it local to save
3604 (gcov_exit_compute_summary): Ditto.
3605 (gcov_exit_merge_gcda): Ditto.
3606 (gcov_exit_merge_summary): Ditto.
3607 (gcov_exit_dump_gcov): Ditto.
3609 2014-01-08 Rong Xu <xur@google.com>
3611 * libgcov-driver.c: Use libgcov.h.
3612 (buffer_fn_data): Use xmalloc instead of malloc.
3613 (gcov_exit_merge_gcda): Ditto.
3614 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3615 * libgcov.h: New common header files for libgcov-*.h.
3616 * libgcov-interface.c: Use libgcov.h
3617 * libgcov-merge.c: Ditto.
3618 * libgcov-profiler.c: Ditto.
3619 * Makefile.in: Add dependence to libgcov.h
3621 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3623 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3624 case of small numerator and finite nonzero result.
3626 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3628 Update copyright years
3630 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3632 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3633 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3634 config/arc/dp-hack.h, config/arc/fp-hack.h,
3635 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3636 config/arc/ieee-754/arc600-dsp/divdf3.S,
3637 config/arc/ieee-754/arc600-dsp/divsf3.S,
3638 config/arc/ieee-754/arc600-dsp/muldf3.S,
3639 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3640 config/arc/ieee-754/arc600-mul64/divdf3.S,
3641 config/arc/ieee-754/arc600-mul64/divsf3.S,
3642 config/arc/ieee-754/arc600-mul64/muldf3.S,
3643 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3644 config/arc/ieee-754/arc600/divsf3.S,
3645 config/arc/ieee-754/arc600/mulsf3.S,
3646 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3647 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3648 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3649 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3650 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3651 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3652 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3653 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3654 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3655 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3656 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3657 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3658 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3659 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3660 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3661 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3662 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3663 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3664 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3665 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3666 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3667 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3668 vtv_start_preinit.c: Use the standard form for the copyright notice.
3670 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3671 Chung-Lin Tang <cltang@codesourcery.com>
3672 Based on patches from Altera Corporation
3674 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3675 * config/nios2/lib2-nios2.h: New file.
3676 * config/nios2/lib2-divmod-hi.c: New file.
3677 * config/nios2/linux-unwind.h: New file.
3678 * config/nios2/lib2-divmod.c: New file.
3679 * config/nios2/linux-atomic.c: New file.
3680 * config/nios2/t-nios2: New file.
3681 * config/nios2/crti.asm: New file.
3682 * config/nios2/t-linux: New file.
3683 * config/nios2/lib2-divtable.c: New file.
3684 * config/nios2/lib2-mul.c: New file.
3685 * config/nios2/tramp.c: New file.
3686 * config/nios2/crtn.asm: New file.
3688 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3690 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3691 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3692 from cpuid.h to check vendor signatures.
3694 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3696 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3697 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3698 (get_amd_cpu): Likewise.
3700 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3702 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3705 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3706 H.J. Lu <hongjiu.lu@intel.com>
3709 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3711 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3712 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3713 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3714 FEATURE_XOP and FEATURE_FMA.
3715 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3717 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3718 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3719 FEATURE_FMA4 and FEATURE_XOP.
3721 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3723 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3724 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3725 (get_intel_cpu): Updated.
3727 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3729 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3731 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3733 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3734 instructions when __SSE_MATH__ is defined.
3736 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3738 * config.host (microblaze-*-rtems*): New.
3740 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3742 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3743 architectures that do not have hardware divide instruction.
3744 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3746 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3748 * longlong.h: Delete (moved to include/).
3750 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3752 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3753 of normal number and qNaN to not raise an inexact exception.
3755 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3757 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3759 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3761 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3762 for correct opcodes on BE.
3764 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3766 * soft-fp/op-4.h: Update from glibc.
3768 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3770 * libgcc2.c (__udivmoddi4): Define new implementation when
3771 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3772 divide instructions.
3774 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3776 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3778 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3780 * config/t-softfp (soft-fp-objects-base): New variable.
3781 (soft-fp-objects): Use it.
3783 2013-11-23 David Edelson <dje.gcc@gmail.com>
3784 Andrew Dixie <andrewd@gentrack.com>
3787 * config/rs6000/aixinitfini.c: New file.
3788 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3789 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3792 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3794 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3796 2013-11-18 Jan Hubicka <jh@suse.cz>
3798 * libgcov-driver.c (run_accounted): Make global level static.
3799 (gcov_exit_merge_summary): Silence warning; do not clear
3801 (gcov_exit): Clear it here.
3803 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3806 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3807 (all_prg, crc32): Remove static vars.
3808 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3810 (gcov_exit_merge_gcda): Add crc32 parameter.
3811 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3812 do not account run if it was already accounted.
3813 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3814 (gcov_exit): Initialize all_prg; update.
3816 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3818 * configure: Regenerate.
3820 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3821 Alan Modra <amodra@gmail.com>
3823 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3824 (frob_update_context): Use it.
3826 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3827 Alan Modra <amodra@gmail.com>
3829 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3830 (trampoline_initial): Provide ELFv2 variant.
3831 (__trampoline_setup): Likewise.
3833 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3834 check for AIX indirect function call sequence if _CALL_ELF == 2.
3836 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3837 Alan Modra <amodra@gmail.com>
3839 * config/rs6000/linux-unwind.h (get_regs): Do not support
3840 old kernel versions if _CALL_ELF == 2.
3841 (frob_update_context): Do not support PLT stub variants only
3842 generated by old linkers if _CALL_ELF == 2.
3844 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3845 Alan Modra <amodra@gmail.com>
3847 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3848 location of CR save area for 64-bit little-endian systems.
3850 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3852 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3854 * config/arm/t-vxworks: Delete.
3856 2013-11-10 Kai Tietz <ktietz@redhat.com>
3858 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3859 Increment load-count on use of LIBGCC_SONAME DLL.
3860 (hmod_libgcc): New static variable to hold handle of
3862 (__gcc_deregister_frame): Decrement load-count of
3865 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3867 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3869 * configure: Regenerate
3871 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3873 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3874 FP_EX_DENORM. Store result to volatile location after SSE division
3875 to close interrupt window. Remove unneeded fwait after x87
3876 division since interrupt window will be closed by emitted fstp.
3877 Rewrite FP_EX_INEXACT handling.
3879 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3881 * soft-fp/README: Update.
3882 * soft-fp/adddf3.c: Update from glibc.
3883 * soft-fp/addsf3.c: Likewise.
3884 * soft-fp/addtf3.c: Likewise.
3885 * soft-fp/divdf3.c: Likewise.
3886 * soft-fp/divsf3.c: Likewise.
3887 * soft-fp/divtf3.c: Likewise.
3888 * soft-fp/double.h: Likewise.
3889 * soft-fp/eqdf2.c: Likewise.
3890 * soft-fp/eqsf2.c: Likewise.
3891 * soft-fp/eqtf2.c: Likewise.
3892 * soft-fp/extenddftf2.c: Likewise.
3893 * soft-fp/extended.h: Likewise.
3894 * soft-fp/extendsfdf2.c: Likewise.
3895 * soft-fp/extendsftf2.c: Likewise.
3896 * soft-fp/extendxftf2.c: Likewise.
3897 * soft-fp/fixdfdi.c: Likewise.
3898 * soft-fp/fixdfsi.c: Likewise.
3899 * soft-fp/fixdfti.c: Likewise.
3900 * soft-fp/fixsfdi.c: Likewise.
3901 * soft-fp/fixsfsi.c: Likewise.
3902 * soft-fp/fixsfti.c: Likewise.
3903 * soft-fp/fixtfdi.c: Likewise.
3904 * soft-fp/fixtfsi.c: Likewise.
3905 * soft-fp/fixtfti.c: Likewise.
3906 * soft-fp/fixunsdfdi.c: Likewise.
3907 * soft-fp/fixunsdfsi.c: Likewise.
3908 * soft-fp/fixunsdfti.c: Likewise.
3909 * soft-fp/fixunssfdi.c: Likewise.
3910 * soft-fp/fixunssfsi.c: Likewise.
3911 * soft-fp/fixunssfti.c: Likewise.
3912 * soft-fp/fixunstfdi.c: Likewise.
3913 * soft-fp/fixunstfsi.c: Likewise.
3914 * soft-fp/fixunstfti.c: Likewise.
3915 * soft-fp/floatdidf.c: Likewise.
3916 * soft-fp/floatdisf.c: Likewise.
3917 * soft-fp/floatditf.c: Likewise.
3918 * soft-fp/floatsidf.c: Likewise.
3919 * soft-fp/floatsisf.c: Likewise.
3920 * soft-fp/floatsitf.c: Likewise.
3921 * soft-fp/floattidf.c: Likewise.
3922 * soft-fp/floattisf.c: Likewise.
3923 * soft-fp/floattitf.c: Likewise.
3924 * soft-fp/floatundidf.c: Likewise.
3925 * soft-fp/floatundisf.c: Likewise.
3926 * soft-fp/floatunditf.c: Likewise.
3927 * soft-fp/floatunsidf.c: Likewise.
3928 * soft-fp/floatunsisf.c: Likewise.
3929 * soft-fp/floatunsitf.c: Likewise.
3930 * soft-fp/floatuntidf.c: Likewise.
3931 * soft-fp/floatuntisf.c: Likewise.
3932 * soft-fp/floatuntitf.c: Likewise.
3933 * soft-fp/gedf2.c: Likewise.
3934 * soft-fp/gesf2.c: Likewise.
3935 * soft-fp/getf2.c: Likewise.
3936 * soft-fp/ledf2.c: Likewise.
3937 * soft-fp/lesf2.c: Likewise.
3938 * soft-fp/letf2.c: Likewise.
3939 * soft-fp/muldf3.c: Likewise.
3940 * soft-fp/mulsf3.c: Likewise.
3941 * soft-fp/multf3.c: Likewise.
3942 * soft-fp/negdf2.c: Likewise.
3943 * soft-fp/negsf2.c: Likewise.
3944 * soft-fp/negtf2.c: Likewise.
3945 * soft-fp/op-1.h: Likewise.
3946 * soft-fp/op-2.h: Likewise.
3947 * soft-fp/op-4.h: Likewise.
3948 * soft-fp/op-8.h: Likewise.
3949 * soft-fp/op-common.h: Likewise.
3950 * soft-fp/quad.h: Likewise.
3951 * soft-fp/single.h: Likewise.
3952 * soft-fp/soft-fp.h: Likewise.
3953 * soft-fp/subdf3.c: Likewise.
3954 * soft-fp/subsf3.c: Likewise.
3955 * soft-fp/subtf3.c: Likewise.
3956 * soft-fp/truncdfsf2.c: Likewise.
3957 * soft-fp/trunctfdf2.c: Likewise.
3958 * soft-fp/trunctfsf2.c: Likewise.
3959 * soft-fp/trunctfxf2.c: Likewise.
3960 * soft-fp/unorddf2.c: Likewise.
3961 * soft-fp/unordsf2.c: Likewise.
3962 * soft-fp/unordtf2.c: Likewise.
3964 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
3966 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
3967 (_FP_MUL_MEAT_D): Ditto.
3968 (_FP_DIV_MEAT_S): Ditto.
3969 (_FP_DIV_MEAT_D): Ditto.
3970 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
3971 t-softfp-sfdf and t-softfp to tmake_file.
3973 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
3975 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
3976 * config/i386/crtprec.c: Ditto.
3978 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
3979 Shiva Chen <shiva0217@gmail.com>
3981 * config.host (nds32*-elf*): Add nds32 target.
3982 * config/nds32 : New directory and files.
3984 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
3986 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
3987 * config.host (cpu_type) <Setting default>: Add entry for
3989 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
3990 <crisv32-*-linux*>: Adjust.
3991 * longlong.h: Wrap the whole CRIS section in a single
3992 defined(__CRIS__) conditional. Add comment about add_ssaaaa
3994 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
3996 [__CRIS__] (__umulsidi3): Define.
3997 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
3998 * config/cris/sfp-machine.h: New file.
3999 * config/cris/umulsidi3.S: New file.
4000 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4001 * config/cris/arit.c (SIGNMULT): New macro.
4002 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4003 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4004 saving 3 out of originally 33 cycles from the fastest
4005 path, 3 out of 54 from the medium path and one from the longest
4006 path. Improve comments.
4008 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4010 * sync.c: Remove static aliases and define each function directly
4011 under its real name.
4013 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4015 * config.host (hppa*64*-*-linux*): Define extra_parts.
4016 (hppa*-*-linux*): Likewise.
4018 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4020 * config/arc/crtgend.S: Add 2013 to Copyright years.
4021 * config/arc/gmon/atomic.h: Likewise.
4022 * config/arc/gmon/auxreg.h: Likewise.
4023 * config/arc/gmon/sys/gmon_out.h: Likewise.
4024 * config/arc/gmon/sys/gmon.h: Likewise.
4025 * config/arc/gmon/prof-freq.c: Likewise.
4026 * config/arc/gmon/mcount.c: Likewise.
4027 * config/arc/gmon/prof-freq-stub.S: Likewise.
4028 * config/arc/gmon/gmon.c: Likewise.
4029 * config/arc/gmon/machine-gmon.h: Likewise.
4030 * config/arc/gmon/profil.S: Likewise.
4031 * config/arc/gmon/dcache_linesz.S: Likewise.
4032 * config/arc/crtg.S: Likewise.
4033 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4034 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4035 * config/arc/ieee-754/adddf3.S: Likewise.
4036 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4037 * config/arc/ieee-754/fixsfsi.S: Likewise.
4038 * config/arc/ieee-754/gtsf2.S: Likewise.
4039 * config/arc/ieee-754/floatsisf.S: Likewise.
4040 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4041 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4042 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4043 * config/arc/ieee-754/fixdfsi.S: Likewise.
4044 * config/arc/ieee-754/addsf3.S: Likewise.
4045 * config/arc/ieee-754/gesf2.S: Likewise.
4046 * config/arc/ieee-754/floatsidf.S: Likewise.
4047 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4048 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4049 * config/arc/ieee-754/gtdf2.S: Likewise.
4050 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4051 * config/arc/ieee-754/uneqdf2.S: Likewise.
4052 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4053 * config/arc/ieee-754/uneqsf2.S: Likewise.
4054 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4055 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4056 * config/arc/ieee-754/eqdf2.S: Likewise.
4057 * config/arc/ieee-754/ordsf2.S: Likewise.
4058 * config/arc/ieee-754/divsf3.S: Likewise.
4059 * config/arc/ieee-754/divdf3.S: Likewise.
4060 * config/arc/ieee-754/floatunsidf.S: Likewise.
4061 * config/arc/ieee-754/orddf2.S: Likewise.
4062 * config/arc/ieee-754/eqsf2.S: Likewise.
4063 * config/arc/ieee-754/gedf2.S: Likewise.
4064 * config/arc/crtn.S: Likewise.
4065 * config/arc/crti.S: Likewise.
4066 * config/arc/t-arc700-uClibc: Likewise.
4067 * config/arc/asm.h: Likewise.
4068 * config/arc/libgcc-excl.ver: Likewise.
4069 * config/arc/t-arc-newlib: Likewise.
4070 * config/arc/divtab-arc700.c: Likewise.
4071 * config/arc/initfini.c: Likewise.
4072 * config/arc/fp-hack.h: Likewise.
4074 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4075 Diego Novillo <dnovillo@google.com>
4077 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4078 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4079 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4080 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4082 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4083 Brendan Kehoe <brendan@zen.org>
4084 Simon Cook <simon.cook@embecosm.com>
4086 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4087 * config/arc: New directory.
4088 * longlong.h [__arc__] (umul_ppmm): Remove.
4089 [__arc__] (__umulsidi3): Define.
4090 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4091 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4093 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4095 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4097 * config/i386/gthr-win32.h: Likewise.
4099 2013-09-16 DJ Delorie <dj@redhat.com>
4101 * config/rl78/vregs.h: Add G10 register definitions.
4102 * config/rl78/lib2mul.c: Enable for RL78/G10.
4103 * config/rl78/lib2div.c: Likewise.
4104 * config/rl78/lshrsi3.S: Use vregs.h.
4105 * config/rl78/cmpsi2.S: Likewise.
4106 * config/rl78/trampoline.S: Likewise.
4107 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4109 2013-09-14 DJ Delorie <dj@redhat.com>
4110 Nick Clifton <nickc@redhat.com>
4112 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4113 * config/rl78/vregs.h: New.
4114 * config/rl78/signbit.S: New file. Implements signbit function.
4115 * config/rl78/divmodsi.S: New.
4116 * config/rl78/divmodhi.S: New.
4117 * config/rl78/divmodqi.S: New.
4118 * config/rl78/t-rl78: Build them here...
4119 * config/rl78/lib2div.c: ...but not here.
4121 2013-09-12 DJ Delorie <dj@redhat.com>
4123 * config.host (msp*-*-elf): New.
4124 * config/msp430/: New port.
4126 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4128 PR gcov-profile/58127
4129 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4130 __thread var for emulated TLS.
4131 (__gcov_indirect_call_counters): Likewise.
4133 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4134 Catherine Moore <clm@codesourcery.com>
4135 Richard Sandiford <rdsandiford@googlemail.com>
4137 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4138 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4139 (CALL_STUB_NO_RET): Likewise.
4140 (CALL_STUB_RET): Likewise.
4141 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4142 __mips16_ret call/return stub symbols.
4143 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4146 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4148 * config.host <mips*-*-linux*>: Remove a stray comment.
4150 2013-08-10 Jan Hubicka <jh@suse.cz>
4152 Work around binutils PR14342
4153 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4154 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4155 (L_gcov_indirect_call_profiler_v2): New.
4157 2013-08-06 Jan Hubicka <jh@suse.cz>
4159 * libgcov.c (__gcov_indirect_call_callee,
4160 __gcov_indirect_call_counters): New global vars.
4161 (__gcov_indirect_call_profiler): replace by ...
4162 (__gcov_indirect_call_profiler_v2) ... this one.
4164 2013-08-06 Caroline Tice <cmtice@google.com>
4166 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4167 vtv_start_preinit.o and vtv_end_preinit.o.
4168 * configure.ac: Add code to check/set enable_vtable_verify.
4169 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4171 * vtv_start_preinit.c: New file.
4172 * vtv_end_preinit.c: New file.
4173 * vtv_start.c: New file.
4174 * vtv_end.c: New file.
4175 * configure: Regenerated.
4177 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4179 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4180 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4181 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4182 GPL-3.0-with-GCC-exception.
4184 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4186 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4189 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4191 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4192 mapping for FPRs when creating the fallback framestate.
4194 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
4197 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4198 (__round_s2_const, __round_u2_const)
4199 (__round_s4_const, __round_u4_const, __round_x8):
4200 Saturate result if addition result cannot be represented.
4202 2013-07-15 Matthias Klose <doko@ubuntu.com>
4204 * libgcc2.c: Don't include <limits.h>.
4206 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4208 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4210 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4213 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4215 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4218 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4220 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4221 instead of table lookups.
4222 (__popcountDI2): Likewise.
4224 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4226 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4229 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4232 * soft-fp/adddf3.c: Update from glibc.
4233 * soft-fp/addsf3.c: Likewise.
4234 * soft-fp/addtf3.c: Likewise.
4235 * soft-fp/divdf3.c: Likewise.
4236 * soft-fp/divsf3.c: Likewise.
4237 * soft-fp/divtf3.c: Likewise.
4238 * soft-fp/double.h: Likewise.
4239 * soft-fp/eqdf2.c: Likewise.
4240 * soft-fp/eqsf2.c: Likewise.
4241 * soft-fp/eqtf2.c: Likewise.
4242 * soft-fp/extenddftf2.c: Likewise.
4243 * soft-fp/extended.h: Likewise.
4244 * soft-fp/extendsfdf2.c: Likewise.
4245 * soft-fp/extendsftf2.c: Likewise.
4246 * soft-fp/fixdfdi.c: Likewise.
4247 * soft-fp/fixdfsi.c: Likewise.
4248 * soft-fp/fixsfdi.c: Likewise.
4249 * soft-fp/fixsfsi.c: Likewise.
4250 * soft-fp/fixtfdi.c: Likewise.
4251 * soft-fp/fixtfsi.c: Likewise.
4252 * soft-fp/fixunsdfdi.c: Likewise.
4253 * soft-fp/fixunsdfsi.c: Likewise.
4254 * soft-fp/fixunssfdi.c: Likewise.
4255 * soft-fp/fixunssfsi.c: Likewise.
4256 * soft-fp/fixunstfdi.c: Likewise.
4257 * soft-fp/fixunstfsi.c: Likewise.
4258 * soft-fp/floatdidf.c: Likewise.
4259 * soft-fp/floatdisf.c: Likewise.
4260 * soft-fp/floatditf.c: Likewise.
4261 * soft-fp/floatsidf.c: Likewise.
4262 * soft-fp/floatsisf.c: Likewise.
4263 * soft-fp/floatsitf.c: Likewise.
4264 * soft-fp/floatundidf.c: Likewise.
4265 * soft-fp/floatundisf.c: Likewise.
4266 * soft-fp/floatunditf.c: Likewise.
4267 * soft-fp/floatunsidf.c: Likewise.
4268 * soft-fp/floatunsisf.c: Likewise.
4269 * soft-fp/floatunsitf.c: Likewise.
4270 * soft-fp/gedf2.c: Likewise.
4271 * soft-fp/gesf2.c: Likewise.
4272 * soft-fp/getf2.c: Likewise.
4273 * soft-fp/ledf2.c: Likewise.
4274 * soft-fp/lesf2.c: Likewise.
4275 * soft-fp/letf2.c: Likewise.
4276 * soft-fp/muldf3.c: Likewise.
4277 * soft-fp/mulsf3.c: Likewise.
4278 * soft-fp/multf3.c: Likewise.
4279 * soft-fp/negdf2.c: Likewise.
4280 * soft-fp/negsf2.c: Likewise.
4281 * soft-fp/negtf2.c: Likewise.
4282 * soft-fp/op-1.h: Likewise.
4283 * soft-fp/op-2.h: Likewise.
4284 * soft-fp/op-4.h: Likewise.
4285 * soft-fp/op-8.h: Likewise.
4286 * soft-fp/op-common.h: Likewise.
4287 * soft-fp/quad.h: Likewise.
4288 * soft-fp/single.h: Likewise.
4289 * soft-fp/soft-fp.h: Likewise.
4290 * soft-fp/subdf3.c: Likewise.
4291 * soft-fp/subsf3.c: Likewise.
4292 * soft-fp/subtf3.c: Likewise.
4293 * soft-fp/truncdfsf2.c: Likewise.
4294 * soft-fp/trunctfdf2.c: Likewise.
4295 * soft-fp/trunctfsf2.c: Likewise.
4296 * soft-fp/unorddf2.c: Likewise.
4297 * soft-fp/unordsf2.c: Likewise.
4298 * soft-fp/unordtf2.c: Likewise.
4299 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4300 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4301 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4302 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4303 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4304 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4305 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4306 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4307 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4308 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4309 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4310 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4312 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4314 * config/mips/lib2funcs.c: New file.
4315 * config/mips/t-mips (LIB2ADD_ST): Add it.
4317 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4320 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4321 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4323 2013-06-08 Walter Lee <walt@tilera.com>
4325 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4326 Replace int64_t with long long. Add __extension__ where
4328 * config/tilepro/atomic.c: Include config.h.
4330 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4332 * config.host (arm-wrs-vxworks): Configure with other soft float.
4334 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4336 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4337 (mips64r5900el-*-elf*): New configurations.
4339 2013-06-04 Alan Modra <amodra@gmail.com>
4341 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4343 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4345 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4347 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4349 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4350 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4351 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4353 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4355 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4356 (powerpc-wrs-vxworks): Likewise.
4358 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4360 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4361 signal frames as well.
4362 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4363 STACK_BIAS to the CFA offset.
4365 2013-05-17 Richard Henderson <rth@redhat.com>
4368 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4369 (execute_cfa_program): Use it when storing to fs->regs.
4371 2013-05-08 Kai Tietz <ktietz@redhat.com>
4373 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4374 (__deregister_frame_info): Likewise.
4376 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4378 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4381 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4383 2013-04-25 Alan Modra <amodra@gmail.com>
4385 * config.host: Match little-endian powerpc-linux.
4387 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4389 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4390 as 'unsigned long long' instead of 'unsigned long'.
4391 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4394 2013-04-10 Julian Brown <julian@codesourcery.com>
4396 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4397 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4398 unsigned char/unsigned short.
4399 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4401 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4404 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4406 2013-04-04 Meador Inge <meadori@codesourcery.com>
4408 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4409 computing the location of the link register.
4410 (aeabi_uldivmod): Ditto.
4412 2013-03-27 Kai Tietz <ktietz@redhat.com>
4414 * config.host: Add support for cygwin x64 target.
4415 * configure: Regenerated.
4417 2013-03-26 Walter Lee <walt@tilera.com>
4419 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4420 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4422 2013-03-25 Kai Tietz <ktietz@redhat.com>
4424 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4426 2013-03-20 Robert Mason <rbmj@verizon.net>
4428 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4429 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4430 (__gthread_leave_tsd_dtor_context): Add prototypes.
4431 (tls_delete_hook): Update.
4433 2013-03-20 Catherine Moore <clm@codesourcery.com>
4434 Joseph Myers <joseph@codesourcery.com>
4435 Chao-ying Fu <fu@mips.com>
4437 * config/mips/mips16.S: Don't build for microMIPS.
4438 * config/mips/linux-unwind.h: Handle microMIPS frame.
4439 * config/mips/crtn.S (fini, init): New labels.
4441 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4443 PR tree-optimization/53265
4444 * unwind-dw2.c (execute_cfa_program): Avoid
4445 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4446 on targets with DWARF_FRAME_REGISTERS < 32.
4448 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4451 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4452 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4454 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4456 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4457 sandybridge processors.
4459 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4462 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4465 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4467 * config/microblaze/crti.S: Setup stack protection at entry
4469 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4471 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4472 (__rotldi3): Shift bytewise if applicable.
4474 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4476 * config/aarch64/sync-cache.c
4477 (__aarch64_sync_cache_range): Silence warnings.
4479 2013-02-25 Catherine Moore <clm@codesourcery.com>
4482 2013-02-24 Catherine Moore <clm@codesourcery.com>
4483 Joseph Myers <joseph@codesourcery.com>
4484 Chao-ying Fu <fu@mips.com>
4486 * config/mips/mips16.S: Don't build for microMIPS.
4487 * config/mips/linux-unwind.h: Handle microMIPS frame.
4488 * config/mips/crtn.S (fini, init): New labels.
4490 2013-02-24 Catherine Moore <clm@codesourcery.com>
4491 Joseph Myers <joseph@codesourcery.com>
4492 Chao-ying Fu <fu@mips.com>
4494 * config/mips/mips16.S: Don't build for microMIPS.
4495 * config/mips/linux-unwind.h: Handle microMIPS frame.
4496 * config/mips/crtn.S (fini, init): New labels.
4498 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4499 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4502 2013-02-16 Alan Modra <amodra@gmail.com>
4505 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4506 (ppc_fallback_frame_state): Always set up save locations for fp
4507 and altivec. Don't bother with non-callee-saved regs, r0-r13
4508 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4510 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4513 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4515 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4516 _ssmulha3, _usmulusa3, _ssmulsa3.
4517 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4518 (__muldi3): XCALL __muldi3_6 instead of rcall.
4519 (__umulsidi3, __mulsidi3): New functions.
4520 (do_prologue_saves, do_epilogue_restores): New .macros.
4521 (__divdi3_moddi3): Use them.
4522 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4523 (__usmulusa3, __ssmulsa3): New functions.
4525 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4526 Jack Howarth <howarth@bromo.med.uc.edu>
4527 Patrick Marlier <patrick.marlier@gmail.com>
4530 * config/darwin-crt-tm.c: Remove dummy functions hack.
4532 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4535 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4536 * config/avr/lib2-object.mk: New iterator to build objects from it.
4537 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4539 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4540 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4541 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4542 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4543 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4544 * config/avr/lib1funcs-fixed.S: Implement them.
4546 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4548 Update copyright years.
4550 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4553 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4554 Add crtcxa to extra_parts.
4555 * config/rs6000/exit.h: New file.
4556 * config/rs6000/cxa_atexit.c: New file.
4557 * config/rs6000/cxa_finalize.c: New file.
4558 * config/rs6000/crtcxa.c: New file.
4559 * config/rs6000/t-aix-cxa: New file.
4560 * config/rs6000/libgcc-aix-cxa.ver: New file.
4562 2013-01-31 Nick Clifton <nickc@redhat.com>
4564 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4567 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4570 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4571 _mulQQ, _mulHQ, _mulHA, _mulSA,
4572 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4573 _divQQ, _divHQ, _divHA, _divSA,
4574 _divUQQ, _divUHQ, _divUHA, _divUSA.
4576 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4578 * config.host(microblaze*-linux*): tmake_file: Remove
4579 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4580 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4581 to exclude functions from being built with libgcc.c and use
4582 the microblaze assembly.
4584 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4586 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4589 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4591 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4592 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4593 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4594 alignment operation.
4596 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4598 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4599 loop start address for cache clearing.
4601 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4603 * config/avr/lib1funcs.S: Remove trailing blanks.
4604 * config/avr/lib1funcs-fixed.S: Ditto.
4606 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4608 * config/avr/avr-lib.h: Add GPL copyright notice.
4610 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4612 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4613 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4614 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4615 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4617 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4619 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4620 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4622 2013-01-04 Nick Clifton <nickc@redhat.com>
4624 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4625 the CALLT instruction is supported.
4627 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4629 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4630 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4632 2012-12-13 John Tytgat <John@bass-software.com>
4634 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4637 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4640 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4641 undefined signed overflows.
4643 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4646 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4648 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4650 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4651 (FP_TRAPPING_EXCEPTIONS): Define.
4652 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4653 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4655 2012-12-04 Richard Henderson <rth@redhat.com>
4658 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4660 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4662 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4663 (FP_EX_SHIFT): Define.
4664 (FP_TRAPPING_EXCEPTIONS): Define.
4666 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4668 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4669 (FP_ROUNDMODE): Use FP_RND_MASK.
4670 * config/aarch64/sfp-exceptions.c: New.
4671 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4672 Use __sfp_handle_exceptions.
4674 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4676 * config.host: (arm*-*-freebsd*): Remove.
4677 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4678 (arm*-*-elf*): Remove.
4679 (arm*-*-wince-pe*): Remove.
4680 * arm/unwind-arm.c (struct fpa_reg): Delete.
4681 (struct fpa_regs): Delete.
4682 (phase1_vrs): Remove fpa element.
4683 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4684 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4685 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4686 * ieee754-sf.S (floatundisf): Remove FPA support.
4687 (floatdisf): Likewise.
4688 * ieee75f-df.S (floatundidf): Likewise.
4689 (floatdidf): Likewise.
4691 2012-11-29 Kai Tietz <ktietz@redhat.com>
4694 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4695 * unwind-generic.h: Likewise.
4696 * unwind-seh.c: Likewise.
4698 2012-11-28 Richard Henderson <rth@redhat.com>
4701 * emutls.c (__emutls_get_address): Avoid race condition between
4702 obj->loc.offset read and emutls_key initialization.
4704 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4706 Adjust decimal point of signed accum mode to GCC default.
4709 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4711 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4712 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4713 (__mulha3, __mulsa3)
4714 (__divqq3, __divha3, __divsa3): Adjust to new position of
4715 decimal point of signed accum types.
4717 (__mulusa3_round): New function.
4718 (__mulusa3): Use it.
4719 (__divqq_helper): New function.
4720 (__udivuqq3): Use it.
4722 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4725 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4727 2012-11-18 Teresa Johnson <tejohnson@google.com>
4730 * libgcov.c (gcov_exit): Remove merged program summary
4731 comparison unless !GCOV_LOCKED.
4733 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4735 * soft-fp: Updated from glibc upstream.
4737 2012-11-06 Ian Lance Taylor <iant@google.com>
4739 * generic-morestack.c (__generic_morestack): Align the returned
4740 stack pointer to a 32 byte boundary.
4741 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4742 increment the return address until we have decided that we don't
4743 have a varargs function.
4744 (__morestack) [32-bit]: Align stack correctly when calling C
4746 (__morestack) [64-bit]: Likewise.
4748 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4750 * configure: Regenerate.
4752 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4755 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4756 * config/i386/sfp-machine.h: Guard exception handling
4757 code with _SOFT_FLOAT.
4758 * config/i386/32/sfp-machine.h: Guard rounding handling
4759 code with _SOFT_FLOAT.
4760 * config/i386/64/sfp-machine.h: Ditto.
4762 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4764 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4767 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4769 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4770 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4771 when appropriate. Correct structure element types.
4772 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4773 -minline-all-stringops from compile flags.
4775 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4777 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4779 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4781 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4783 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4785 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4788 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4789 Jim MacArthur <jim.macarthur@arm.com>
4790 Marcus Shawcroft <marcus.shawcroft@arm.com>
4791 Nigel Stephens <nigel.stephens@arm.com>
4792 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4793 Richard Earnshaw <rearnsha@arm.com>
4794 Sofiane Naci <sofiane.naci@arm.com>
4795 Stephen Thomas <stephen.thomas@arm.com>
4796 Tejas Belagod <tejas.belagod@arm.com>
4797 Yufeng Zhang <yufeng.zhang@arm.com>
4799 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4800 * config/aarch64/crti.S: New file.
4801 * config/aarch64/crtn.S: New file.
4802 * config/aarch64/linux-unwind.h: New file.
4803 * config/aarch64/sfp-machine.h: New file.
4804 * config/aarch64/sync-cache.c: New file.
4805 * config/aarch64/t-aarch64: New file.
4806 * config/aarch64/t-softfp: New file.
4808 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4810 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4811 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4812 no-longer-needed LDBU insns.
4814 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4817 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4818 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4820 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4822 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4824 2012-10-15 Matthias Klose <doko@ubuntu.com>
4826 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4828 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4830 * configure: Regenerate.
4831 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4833 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4835 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4836 instructions for 64bit targets only.
4838 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4840 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4841 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4842 * config/i386/32/sfp-machine.h: ... here.
4843 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4844 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4847 2012-10-07 Matthias Klose <doko@ubuntu.com>
4849 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4851 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4853 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4855 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4856 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4857 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4860 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4863 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4864 Fix parameter names.
4866 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4869 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4870 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4871 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4873 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4876 * config/sh/linux-atomic.S: Delete.
4877 * config/sh/linux-atomic.c: New.
4878 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4879 linux-atomic.c. Add cflags to disable warnings.
4881 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4884 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4886 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4887 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4888 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4889 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4890 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4892 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4894 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4896 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4897 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4899 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4901 * config.host (hppa-*-openbsd*): New target.
4902 * config/pa/t-openbsd: New file.
4904 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4907 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4908 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4909 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4910 (__divsa3): Use __negsi2 to negate r_quoL.
4911 * config/avr/lib1funcs.S (FALIAS): New macro.
4912 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4913 (__negsi2): ...this new function.
4914 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4915 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4916 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4917 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4918 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4919 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4921 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4924 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4925 (lshrsi3): Reimplement as lshrsi3_r0.
4927 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4930 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4933 2012-09-07 Teresa Johnson <tejohnson@google.com>
4935 PR gcov-profile/54487
4936 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4939 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4942 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4943 not configured --with-avrlibc=no.
4944 * config/avr/t-avrlibc: New file.
4945 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4946 (DPBIT_FUNCS): Ditto.
4947 (TPBIT_FUNCS): Ditto.
4949 2012-09-04 Teresa Johnson <tejohnson@google.com>
4951 * libgcov.c (struct gcov_summary_buffer): New structure.
4952 (gcov_histogram_insert): New function.
4953 (gcov_compute_histogram): Ditto.
4954 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
4955 histograms during summary merging.
4957 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
4959 * config.host (x86_64-*-openbsd*): New target.
4961 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
4963 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
4966 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4969 * config/avr/t-avr (conv_X): Rename to func_X.
4971 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
4974 * config/avr/lib1funcs-fixed.S: New file.
4975 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
4976 after they are used.
4977 (neg2, neg4): New macros.
4978 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
4979 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
4980 (__umulhisi3): Speed up MUL variant if there is enough flash.
4981 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
4983 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
4984 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
4985 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
4986 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
4987 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
4988 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
4989 (LIB2FUNCS_EXCLUDE): Add supported functions.
4991 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
4993 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
4994 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
4996 * fixed-obj.mk: Only expand dependency if $o is not in
4999 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5001 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5003 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5005 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5006 depend on --enable-shared.
5007 ($(lib1asmfuncs-o)): Use %.vis files independent of
5009 * static-object.mk ($(base)$(objext), $(base).vis)
5010 ($(base)_s$(objext)): Use same rules for visibility handling as in
5013 2012-08-21 Ian Lance Taylor <iant@google.com>
5015 * config/i386/morestack.S (__morestack_non_split): Increase amount
5016 of space allocated for non-split code stack.
5018 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5020 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5021 even if inhibit_libc.
5023 2012-08-17 Julian Brown <julian@codesourcery.com>
5025 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5026 -fexceptions -fnon-call-exceptions if not defined.
5027 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5028 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5030 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5032 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5035 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5037 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5038 rs6000/t-slibgcc-aix.
5040 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5042 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5044 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5046 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5048 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5051 * Makefile.in (version): Replace top_srcdir with srcdir.
5053 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5055 * Makefile.in (version): set to BASE-VER file from gcc directory.
5057 2012-08-01 Nick Clifton <nickc@redhat.com>
5059 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5060 Implements __clrsb for an HImode argument.
5062 2012-07-31 Nick Clifton <nickc@redhat.com>
5064 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5065 Implements __clrsb for an HImode argument.
5066 * config/stormy16/clrsbhi2.c: New file:
5067 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5069 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5071 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5073 2012-07-19 Tristan Gingold <gingold@adacore.com>
5074 Richard Henderson <rth@redhat.com>
5076 * unwind-seh.c: New file.
5077 * unwind-generic.h: Include windows.h for SEH.
5078 (_Unwind_Exception): Use 6 private fields for SEH.
5079 (_GCC_specific_handler): Declare.
5080 * unwind-c.c (__gcc_personality_seh0): New function.
5082 * config/i386/libgcc-cygming.ver: New file.
5083 * config/i386/t-seh-eh: New file.
5084 * config.host (x86_64-*-mingw*): Default to seh.
5086 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5088 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5090 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5092 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5093 __builtin_expect when checking for exceptions.
5094 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5096 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5098 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5099 function declaration.
5100 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5102 * config/ia64/sfp-exceptions.c: New.
5103 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5105 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5107 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5108 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5109 * config/i386/64/sfp-machine: ... (delete here) ...
5110 * config/i386/sfp-machine.h: ... to here.
5111 (FP_EX_MASK): Remove.
5113 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5115 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5117 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5118 * config/i386/libgcc-sol2.ver: Ditto.
5119 * config/i386/libgcc-glibc.ver: Ditto.
5121 2012-06-11 Roland McGrath <mcgrathr@google.com>
5123 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5124 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5127 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
5129 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5130 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5131 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5132 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5133 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5134 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5135 * config/i386/64/sfp-machine: ... (delete here) ...
5136 * config/i386/sfp-machine.h: ... to here.
5138 (__sfp_handle_exceptions): New function declaration.
5139 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5140 * config/i386/sfp-exceptions.c: New.
5141 * config/i386/t-softfp: New.
5142 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5143 i386/t-softfp to tmake_file.
5145 2012-06-03 David S. Miller <davem@davemloft.net>
5147 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5150 2012-05-31 David S. Miller <davem@davemloft.net>
5152 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5153 multiply and divide instructions on 32-bit when V9.
5154 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5156 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5158 * config/arm/ieee754-df.S: Fix typos.
5159 * config/arm/ieee754-sf.S: Fix typos.
5160 * config/c6x/libunwind.S: Fix typos.
5161 * config/epiphany/udivsi3-float.c: Fix typos.
5162 * config/microblaze/muldi3_hard.S: Fix typos.
5163 * config/picochip/adddi3.S: Fix typos.
5164 * config/picochip/ashlsi3.S: Fix typos.
5165 * config/picochip/ashrsi3.S: Fix typos.
5166 * config/picochip/clzsi2.S: Fix typos.
5167 * config/picochip/cmpsi2.S: Fix typos.
5168 * config/picochip/divmod15.S: Fix typos.
5169 * config/picochip/divmodhi4.S: Fix typos.
5170 * config/picochip/divmodsi4.S: Fix typos.
5171 * config/picochip/longjmp.S: Fix typos.
5172 * config/picochip/lshrsi3.S: Fix typos.
5173 * config/picochip/parityhi2.S: Fix typos.
5174 * config/picochip/popcounthi2.S: Fix typos.
5175 * config/picochip/setjmp.S: Fix typos.
5176 * config/picochip/subdi3.S: Fix typos.
5177 * config/picochip/ucmpsi2.S: Fix typos.
5178 * config/picochip/udivmodhi4.S: Fix typos.
5179 * config/picochip/udivmodsi4.S: Fix typos.
5180 * config/spu/divv2df3.c: Fix typos.
5181 * config/spu/mfc_multi_tag_release.c: Fix typos.
5182 * config/spu/mfc_tag_release.c: Fix typos.
5183 * configure.ac: Fix typos.
5184 * configure: Regenerate.
5186 2012-05-25 Ian Lance Taylor <iant@google.com>
5188 * config/i386/morestack.S (__morestack_non_split): Check whether
5189 caller is varargs and needs %bp to hold the stack frame on return.
5191 2012-05-25 Olivier Hainque <hainque@adacore.com>
5193 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5194 sequence in the non pic case on VxWorks.
5196 2012-05-24 Olivier Hainque <hainque@adacore.com>
5198 * Makefile.in: Move dependency on install-unwind_h from
5199 "install-leaf" to "install".
5201 2012-05-24 Olivier Hainque <hainque@adacore.com>
5203 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5204 Use a separate command for stamp removals.
5206 2012-05-21 Andrew Pinski <apinski@cavium.com>
5209 * configure.ac: Define the default includes to being none.
5210 * configure: Regenerate.
5212 2012-05-16 Olivier Hainque <hainque@adacore.com>
5214 * Makefile.in (install-unwind_h): Rename into ...
5215 (install-unwind_h-forbuild): New target.
5216 (all): Use it instead of the former install-unwind_h.
5217 (install-unwind_h): Reinstate, copy to user install destination
5218 for include files, not to the internal gcc object directory one.
5219 (install-leaf): Depend on it.
5221 2012-05-15 Olivier Hainque <hainque@adacore.com>
5223 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5224 register numbers. LR_REGNO replaces R_LR.
5225 (ucontext_for): New, helper for ...
5226 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5228 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5230 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5232 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5233 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5234 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5236 (i[34567]86-*-*, x86_64-*-*): ... here.
5238 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5239 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5241 * config/i386/i386-cpuinfo.c: Rename to ...
5242 * config/i386/cpuinfo.c: ... this.
5243 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5245 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5246 (libgcc_cv_init_priority): New test.
5247 * configure: Regenerate.
5248 * config.in: New file.
5249 * Makefile.in (clean): Rename config.h to auto-target.h.
5250 (config.h): Likewise.
5251 (stamp-h): Likewise.
5253 * config/i386/cpuinfo.c (auto-target.h): Include.
5254 (CONSTRUCTOR_PRIORITY): Define.
5255 (__cpu_indicator_init): Use it.
5257 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5259 * longlong.h: Use a URL instead of an FSF postal address.
5260 Replace spaces with tab.
5262 2012-05-08 Teresa Johnson <tejohnson@google.com>
5264 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5265 (__gcov_dump): Ditto.
5266 (gcov_dump_complete): New global variable.
5267 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5268 (__gcov_flush): Outline functionality now in gcov_clear.
5269 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5271 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5273 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5274 (mips*-*-linux*): Include mips/t-tpbit when long double is
5277 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5279 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5280 (get_available_features): New argument. Check for AVX2.
5281 (__cpu_indicator_init): Modify call to get_available_features.
5283 2012-04-25 Alan Modra <amodra@gmail.com>
5285 * config/rs6000/crtsavevr.S: New file.
5286 * config/rs6000/crtrestvr.S: New file.
5287 * config/rs6000/t-savresfgpr: Build the above.
5288 * config/rs6000/t-netbsd: Likewise.
5290 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5292 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5294 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5296 * libgcc/config/i386/i386-cpuinfo.c: New file.
5297 * libgcc/config/i386/t-cpuinfo: New file.
5298 * libgcc/config.host: Include t-cpuinfo.
5299 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5301 2012-04-24 Chao-ying Fu <fu@mips.com>
5303 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5305 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5307 struct siginfo vs. siginfo_t
5309 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5310 siginfo_t instead of struct siginfo.
5311 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5312 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5313 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5314 (ia64_handle_unwabi): Likewise.
5315 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5316 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5317 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5318 (sh_fallback_frame_state): Likewise.
5319 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5320 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5322 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5324 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5327 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5329 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5330 if it hasn't been previously saved.
5332 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5334 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5337 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5340 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5341 instead of __AVR_HAVE_8BIT_SP__.
5343 2012-03-26 Tristan Gingold <gingold@adacore.com>
5345 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5346 (unw_table_entry): Use unw_word instead of unsigned long.
5347 (_Unwind_FindTableEntry): Likewise.
5348 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5349 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5350 (_Unwind_FindTableEntry): Likewise.
5351 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5352 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5353 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5354 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5355 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5356 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5357 (uw_init_context_1, uw_install_context): Likewise.
5358 (unw_word): Move to unwind-ia64.h
5360 2012-03-26 Tristan Gingold <gingold@adacore.com>
5362 * config/vms/vms-ucrt0.c: Update copyright years.
5364 (___gcc_main_flags): Declare.
5365 (__main): Check flags to remap argv and exit code.
5366 * config.host (*-*-*vms*): Adjust extra_parts.
5367 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5370 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5372 * arm/lib1funcs.asm (ctzsi2): New function.
5373 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5374 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5375 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5376 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5377 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5378 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5380 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5382 * config.host: Add bits to support powerpc64-*-freebsd*.
5383 * config/rs6000/freebsd-unwind.h: New file.
5384 * config/rs6000/t-freebsd64: New file.
5386 2012-03-20 Richard Guenther <rguenther@suse.de>
5388 PR gcov-profile/52627
5389 * libgcov.c (init_mx): Fix mutex name.
5391 2012-03-16 Tristan Gingold <gingold@adacore.com>
5393 * config/ia64/vms-unwind.h: Remove ulong (and replace
5394 it by unw_reg where used). Define unw_reg with __int64.
5396 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5398 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5400 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5402 (sparc_is_sighandler): Likewise.
5404 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5406 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5409 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5411 * config/arm/crtn.S: Fix typo.
5413 2012-03-13 Richard Guenther <rguenther@suse.de>
5415 * libgcov.c: Remove stdio.h include and NULL un-define.
5417 2012-03-13 Richard Guenther <rguenther@suse.de>
5420 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5422 2012-03-13 Richard Guenther <rguenther@suse.de>
5424 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5426 2012-03-13 Richard Guenther <rguenther@suse.de>
5428 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5429 and __gthread_mutex_init_function definitions.
5431 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5433 * config.host (mips*-*-openbsd*): Remove.
5435 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5437 * config.host: Remove alpha*-dec-osf5.1* handling.
5438 * config/alpha/gthr-posix.c: Remove.
5439 * config/alpha/libgcc-osf5.ver: Remove.
5440 * config/alpha/osf5-unwind.h: Remove.
5441 * config/alpha/t-osf-pthread: Remove.
5442 * config/alpha/t-slibgcc-osf: Remove.
5443 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5444 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5445 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5446 * mkmap-flat.awk: Remove osf_export handling.
5448 2012-03-12 Richard Guenther <rguenther@suse.de>
5450 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5451 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5452 (__gthread_mutex_init_function): New function.
5453 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5456 * libgcov.c: Include gthr.h.
5457 (__gcov_flush_mx): New global variable.
5458 (init_mx, init_mx_once): New functions.
5459 (__gcov_flush): Protect self with a mutex.
5460 (__gcov_fork): Re-initialize mutex after forking.
5461 * unwind-dw2-fde.c: Change condition under which to use
5462 __GTHREAD_MUTEX_INIT_FUNCTION.
5464 2012-03-12 Tristan Gingold <gingold@adacore.com>
5466 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5467 * config/ia64/t-vms: Likewise.
5469 2012-03-11 Michael Hope <michael.hope@linaro.org>
5471 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5474 2012-03-07 Walter Lee <walt@tilera.com>
5476 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5478 (atomic_xor): Rename and move definition to
5479 config/tilepro/atomic.h.
5480 (atomic_nand): Ditto.
5481 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5483 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5484 (arch_atomic_nand): Ditto.
5486 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5489 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5491 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5494 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5497 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5501 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5502 if RAMPZ affects reading from RAM.
5503 (__tablejump_elpm__): Ditto.
5505 (__movmemx_hi): Ditto.
5506 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5507 (__do_global_dtors): Ditto.
5508 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5509 (__movmemx_hi): Ditto.
5511 2012-03-05 Richard Henderson <rth@redhat.com>
5513 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5514 [ARM] (count_trailing_zeros): Use the builtin.
5516 2012-03-01 Kai Tietz <ktietz@redhat.com>
5518 * soft-fp: Imported from glibc upstream.
5520 2012-02-28 Kai Tietz <ktietz@redhat.com>
5522 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5523 for mingw-targets as attribute gcc_struct.
5525 2012-02-28 Ian Lance Taylor <iant@google.com>
5527 * generic-morestack.c (__splitstack_releasecontext): Correct call
5528 to __morestack_release_segments.
5530 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5533 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5534 for __linux__ when removing signals from __morestack_fullmask.
5536 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5539 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5541 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5543 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5544 instead of HAVE_INITFINI_ARRAY.
5545 * config/ia64/crtend.S: Likewise.
5547 2012-02-20 Kai Tietz <ktietz@redhat.com>
5550 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5552 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5553 to w32-unwind.h header.
5555 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5557 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5558 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5559 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5560 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5562 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5564 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5566 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5569 * config/darwin-crt-tm.c: Correct typo.
5571 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5572 Patrick Marlier <patrick.marlier@gmail.com>
5575 * config/darwin-crt-tm.c: Generate dummy functions.
5577 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5578 Patrick Marlier <patrick.marlier@gmail.com>
5581 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5582 (__doTMRegistrations): Call it.
5583 (__doTMdeRegistrations): Likewise.
5585 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5586 Anatoly Sokolov <aesok@post.ru>
5587 Eric Weddington <eric.weddington@atmel.com>
5590 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5591 (__epilogue_restores__): Ditto.
5593 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5597 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5598 Solaris 11 and slightly reformat.
5599 (sparc_is_sighandler): Likewise.
5601 2012-02-14 Walter Lee <walt@tilera.com>
5603 * config.host: Handle tilegx and tilepro.
5604 * config/tilegx/sfp-machine.h: New file.
5605 * config/tilegx/sfp-machine32.h: New file.
5606 * config/tilegx/sfp-machine64.h: New file.
5607 * config/tilegx/t-crtstuff: New file.
5608 * config/tilegx/t-softfp: New file.
5609 * config/tilegx/t-tilegx: New file.
5610 * config/tilepro/atomic.c: New file.
5611 * config/tilepro/atomic.h: New file.
5612 * config/tilepro/linux-unwind.h: New file.
5613 * config/tilepro/sfp-machine.h: New file.
5614 * config/tilepro/softdivide.c: New file.
5615 * config/tilepro/softmpy.S: New file.
5616 * config/tilepro/t-crtstuff: New file.
5617 * config/tilepro/t-tilepro: New file.
5619 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5623 * gthr-posix.h: Allow static initializer macros to be disabled.
5624 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5626 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5628 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5629 Add t-slibgcc-libgcc to tmake_file.
5630 * config/mips/libgcc-mips16.ver: Revert previous patch.
5631 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5633 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5634 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5636 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5637 * config/cr16/crti.S: New file.
5638 * config/cr16/crtlibid.S: New file.
5639 * config/cr16/crtn.S: New file.
5640 * config/cr16/lib1funcs.S: New file.
5641 * config/cr16/t-cr16: New file.
5642 * config/cr16/t-crtlibid: New file.
5643 * config/cr16/unwind-dw2.h: New file.
5644 * config/cr16/unwind-cr16.c: New file.
5645 * config/cr16/divmodhi3.c: New file.
5647 2012-01-25 Alan Modra <amodra@gmail.com>
5649 * config/rs6000/t-linux64: Delete. Move..
5650 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5651 * config/rs6000/t-linux: ..and libgcc flags to here.
5653 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5655 * config.host (i[34567]86-*-interix3*):
5656 Change triplet to i[34567]86-*-interix[3-9]*.
5657 * configure: Regenerate.
5659 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5660 Richard Sandiford <rdsandiford@googlemail.com>
5662 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5663 * config/mips/mips16.S (__mips16_rdhwr): New function.
5664 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5666 2012-01-11 Nathan Sidwell <nathan@acm.org>
5668 * libgcov.c (__gcov_init): Ignore objects with no functions.
5670 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5673 Extend __pgmx semantics to linearize memory.
5674 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5675 * config/avr/lib1funcs.S (__xload_1): New function.
5676 (__movmemx_qi, __movmemx_hi): New functions.
5677 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5680 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5682 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5683 purported sigacthandler address isn't null before dereferencing it.
5684 (sparc_is_sighandler): Likewise.
5686 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5689 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5690 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5691 (sparc_is_sighandler): Likewise.
5692 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5694 2012-01-06 Tristan Gingold <gingold@adacore.com>
5696 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5697 compatibility thunks...
5698 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5699 (crtbeginS.o, crtendS.o): ... and these to ...
5700 * config/ia64/t-ia64-elf: ... this new file.
5701 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5702 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5704 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5706 * configure: Regenerate.
5707 * config/s390/t-crtstuff: Remove -fPIC.
5709 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5712 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5715 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5718 * config/avr/lib1funcs.S: Remove FIXME comments.
5719 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5721 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5723 Implement light-weight DImode support.
5724 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5725 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5726 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5727 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5729 2011-12-30 Nathan Sidwell <nathan@acm.org>
5731 * libgcov.c (gcov_crc32): Remove global var.
5732 (free_fn_data): New function.
5733 (buffer_fn_data): Pass in filename, more robust error recovery.
5734 (crc32_unsigned): New function.
5735 (gcov_exit): More robust detection of new program. More robust
5737 (__gcov_init): Do not update program's crc here.
5739 2011-12-21 Tristan Gingold <gingold@adacore.com>
5741 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5743 2011-12-21 Ian Lance Taylor <iant@google.com>
5745 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5747 2011-12-20 Ian Lance Taylor <iant@google.com>
5749 * config/i386/morestack.S (__morestack_non_split): If there is
5750 enough stack space already, don't split. Ask for more stack space
5753 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5755 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5757 (_Unwind_DebugHook): New function.
5758 (uw_restore_core_regs): New define.
5759 (unwind_phase2): Use uw_restore_core_regs instead of
5761 (unwind_phase2_forced): Likewise.
5762 (__gnu_Unwind_Resume): Likewise.
5764 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5766 * config/alpha/linux-unwind.h: Update copyright years.
5767 (MD_FROB_UPDATE_CONTEXT): New define.
5768 (alpha_frob_update_context): New function.
5770 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5772 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5773 tmake_file rather replacing it.
5775 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5777 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5778 function is not used for PPC64.
5779 (save_world): Amend comments. Update the VRsave mask to reflect the
5781 (rest_world): Update comments, do not clobber r10, do not use r8.
5782 (eh_rest_world_r10): Amend comments, do not use r8.
5783 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5784 no longer used, move restore of CR and target address to the end of
5787 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5789 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5790 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5792 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5795 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5796 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5798 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5800 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5802 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5805 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5806 * config/avr/lib1funcs.S (__muldi3): New function.
5808 2011-12-06 Andrew Pinski <apinski@cavium.com>
5810 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5812 (__frame_dummy_init_array_entry): Likewise.
5814 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5816 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5820 * config/avr/lib1funcs.S (__prologue_saves__,
5821 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5822 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5824 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5826 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5828 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5831 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5832 (_ITM_deregisterTMCloneTable): Likewise.
5833 (__register_frame_info): Fix unused warning.
5834 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5835 pthread_default_stacksize_np): Likewise.
5836 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5838 2011-11-29 DJ Delorie <dj@redhat.com>
5840 * config.host (rl78-*-elf): New case.
5841 * config/rl78: New directory for the Renesas RL78.
5843 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5845 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5848 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5851 * config/rs6000/t-savresfgpr: New file.
5852 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5853 $(srcdir)/config/rs6000/eabi.S.
5854 * config/rs6000/t-ppccomm-ldbl: Remove.
5855 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5857 (powerpc-*-eabispe*): Likewise.
5858 (powerpc-*-eabi*): Likewise.
5859 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5860 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5861 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5862 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5864 (powerpc-*-eabisim*): Likewise.
5865 (powerpc-*-elf*): Likewise.
5866 (powerpc-*-eabialtivec*): Likewise.
5867 (powerpc-xilinx-eabi*): Likewise.
5868 (powerpc-*-rtems*): Likewise.
5869 (powerpcle-*-elf*): Likewise.
5870 (powerpcle-*-eabisim*): Likewise.
5871 (powerpcle-*-eabi*): Likewise.
5873 2011-11-27 Ian Lance Taylor <iant@google.com>
5875 * generic-morestack.c (__splitstack_find): Check for NULL old
5877 (__splitstack_resetcontext): New function.
5878 (__splitstack_releasecontext): New function.
5879 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5881 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5883 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5885 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5887 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5889 2011-11-26 Richard Henderson <rth@redhat.com>
5891 * config/m68k/linux-atomic.c: New file.
5892 * config/m68k/t-linux: New file.
5893 * config.host (m68k-uclinux, m68k-linux): Use it.
5895 2011-11-26 Richard Henderson <rth@redhat.com>
5897 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5898 (__TMC_END__): Only declare if hidden is available; in the definition,
5899 if hidden is unavailable add a null record.
5900 (deregister_tm_clones, register_tm_clones): New.
5901 (__do_global_dtors_aux, frame_dummy): Use them.
5902 (__do_global_dtors, __do_global_ctors_1): Likewise.
5904 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5906 * config/darwin-crt-tm.c: New file.
5907 * config.host (darwin): Build crttms.o crttme.o to provide
5908 startup and shutdown for tm clones.
5909 * config/t-darwin (crttms.o): New build rule.
5910 (crttme.o): Likewise.
5912 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5914 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5917 2011-11-21 Richard Henderson <rth@redhat.com>
5919 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5920 (__TMC_LIST__, __TMC_END__): New.
5921 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5922 (__do_global_dtors): Likewise.
5923 (frame_dummy): Call _ITM_registerTMCloneTable.
5924 (__do_global_ctors_1): Likewise.
5926 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5928 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5929 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5930 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5931 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5932 * config/i386/t-darwin64: Remove.
5933 * config/sh/t-netbsd (LIB2ADD): Remove.
5935 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5938 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5939 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5940 * config/avr/lib1funcs.S (wmov): New assembler macro.
5941 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5942 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5943 (__udivmod64): New function.
5944 (__negdi2): New function.
5946 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5948 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
5949 *-*-freebsd*aout*): Remove.
5951 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
5953 * static-object.mk (c_flags-$o): Save c_flags.
5954 ($(base)$(objext)): Use it.
5956 2011-11-18 Steve Ellcey <sje@cup.hp.com>
5958 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
5960 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
5963 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
5964 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
5967 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5969 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
5971 (aeabi_uidivmod): Likewise.
5972 (umodsi3): Likewise.
5974 (aeabi_idivmod): Likewise.
5977 2011-11-16 Tristan Gingold <gingold@adacore.com>
5979 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
5981 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
5984 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
5985 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
5987 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5989 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
5991 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
5992 * config/pa/t-stublib64: Delete.
5994 2011-11-12 Richard Henderson <rth@redhat.com>
5996 * config/rs6000/linux-unwind.h (frob_update_context): Properly
5997 cast the pointer argument to _Unwind_SetGRPtr.
5999 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6001 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6003 2011-11-09 Ian Lance Taylor <iant@google.com>
6005 * generic-morestack.c: Include <string.h>.
6006 (uintptr_type): Define.
6007 (struct initial_sp): Add dont_block_signals field. Reduce size of
6009 (allocate_segment): Set prev field to NULL. Don't set
6010 __morestack_current_segment or __morestack_segments.
6011 (__generic_morestack): Update current->prev and *pp after calling
6013 (__morestack_block_signals): Don't do anything if
6014 dont_block_signals is set.
6015 (__morestack_unblock_signals): Likewise.
6016 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6018 (__splitstack_block_signals): New function.
6019 (enum __splitstack_content_offsets): Define.
6020 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6021 (__splitstack_makecontext): New function.
6022 (__splitstack_block_signals_context): New function.
6023 (__splitstack_find_context): New function.
6024 * config/i386/morestack.S (__morestack_get_guard): New function.
6025 (__morestack_set_guard, __morestack_make_guard): New functions.
6026 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6028 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6030 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6031 (i[34567]86-*-mingw*): ... here.
6032 (x86_64-*-mingw*): ... here.
6034 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6036 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6038 2011-11-07 Nathan Sidwell <nathan@acm.org>
6040 * libgcov.c (struct gcov_fn_buffer): New struct.
6041 (buffer_fn_data): New helper.
6042 (gcov_exit): Rework for new gcov data structures.
6044 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6047 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6049 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6051 * config.host (tmake_file): Correct comment.
6052 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6054 (bfin*-uclinux*): Likewise.
6055 (bfin*-linux-uclibc*): Likewise.
6056 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6058 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6060 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6061 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6062 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6063 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6064 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6065 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6066 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6067 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6068 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6069 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6070 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6071 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6072 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6074 * config/bfin/t-elf: Remove.
6075 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6077 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6079 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6080 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6081 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6082 (lm32-*-elf*): ... this.
6083 (lm32-*-rtems*): ... and this.
6085 (m32r-*-rtems*): Add to tmake_file.
6086 (moxie-*-rtems*): Likewise.
6087 (sparc-*-rtems*): Likewise.
6088 Remove t-rtems from tmake_file.
6089 (sparc64-*-rtems*): Likewise.
6090 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6093 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6096 * config/gthr-posix.h: Move ...
6097 * gthr-posix.h: ... here.
6098 * config/gthr-lynx.h: Reflect this.
6099 * config/gthr-vxworks.h: Likewise.
6100 * config/rs6000/gthr-aix.h: Likewise.
6101 * configure.ac (target_thread_file): Likewise.
6102 * configure: Regenerate.
6104 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6106 * config.host (arm*-*-rtemseabi*): New target.
6108 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6111 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6114 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6116 * config.host (epiphany-*-elf*): New configuration.
6117 * config/epiphany: New Directory.
6119 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6121 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6122 * config/avr/t-rtems: New.
6123 Filter out _exit from LIB1ASMFUNCS.
6125 2011-11-04 David S. Miller <davem@davemloft.net>
6127 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6128 * configure: Rebuild.
6130 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6132 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6135 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6138 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6139 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6141 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6144 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6146 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6148 * config/c6x/t-elf (LIB2ADDEH): Set.
6149 * config/c6x/t-c6x-elf: Remove.
6151 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6153 * config/i386/sol2-ci.S: Rename to ...
6154 * config/i386/crti.S: ... this.
6155 * config/i386/sol2-cn.S: Rename to ...
6156 * config/i386/crtn.S: ... this.
6157 * config/sparc/sol2-ci.S: Rename to ...
6158 * config/sparc/crti.S: ... this.
6159 * config/sparc/sol2-cn.S: Rename to ...
6160 * config/sparc/crtn.S: ... this.
6161 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6162 (crti.o, crtn.o): Remove.
6164 2011-11-04 Tristan Gingold <gingold@adacore.com>
6166 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6168 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6170 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6172 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6174 * config.host (crisv32-*-none, cris-*-none): Remove.
6175 (crisv32-*-elf): Append to tmake_file, don't just set it.
6176 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6178 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6180 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6181 (ecrtn$(objext)): Likewise.
6182 (ncrti$(objext)): Likewise.
6183 (ncrtn$(objext)): Likewise.
6185 2011-11-03 Andreas Schwab <schwab@redhat.com>
6187 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6189 2011-11-02 David S. Miller <davem@davemloft.net>
6191 * configure.ac: Set host_address on sparc too.
6192 * configure: Regenerate.
6193 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6194 based upon host_address.
6195 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6197 2011-11-02 Jason Merrill <jason@redhat.com>
6199 * config/rs6000/t-ppccomm: Add missing \.
6201 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6203 * gthr-single.h, gthr.h: New files.
6204 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6205 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6206 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6207 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6208 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6209 * configure.ac (thread_header): New variable.
6210 Set it depending on target_thread_file.
6211 (gthr-default.h): Link from $thread_header.
6212 * configure: Regenerate.
6213 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6215 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6217 * configure.ac (tm_file_): New variable.
6218 Determine from tm_file.
6219 (tm_file, tm_defines): Substitute.
6220 * configure: Regenerate.
6221 * mkheader.sh: New file.
6222 * Makefile.in (clean): Remove libgcc_tm.h.
6223 ($(objects)): Depend on libgcc_tm.h.
6224 (libgcc_tm_defines, libgcc_tm_file): New variables.
6225 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6226 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6227 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6228 ($(extra-parts)): Depend on libgcc_tm.h.
6229 * config.host (tm_defines, tm_file): New variable.
6230 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6231 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6232 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6233 (avr-*-rtems*): Likewise.
6234 (avr-*-*): Likewise.
6235 (frv-*-elf): Likewise.
6236 (frv-*-*linux*): Likewise.
6237 (h8300-*-rtems*): Likewise.
6238 (h8300-*-elf*): Likewise.
6239 (i[34567]86-*-darwin*): Likewise.
6240 (x86_64-*-darwin*): Likewise.
6241 (rx-*-elf): Likewise.
6242 (tic6x-*-uclinux): Likewise.
6243 (tic6x-*-elf): Likewise.
6244 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6245 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6246 * config/i386/cygming-crtbegin.c: Likewise.
6247 * config/i386/cygming-crtend.c: Likewise.
6248 * config/ia64/fde-vms.c: Likewise.
6249 * config/ia64/unwind-ia64.c: Likewise.
6250 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6251 * config/rs6000/darwin-fallback.c: Likewise.
6252 * config/stormy16/lib2funcs.c: Likewise.
6253 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6254 * crtstuff.c: Likewise.
6255 * dfp-bit.h: Likewise.
6256 * emutls.c: Likewise.
6257 * fixed-bit.c: Likewise.
6258 * fp-bit.c: Likewise.
6259 * generic-morestack-thread.c: Likewise.
6260 * generic-morestack.c: Likewise.
6261 * libgcc2.c: Likewise.
6262 * libgcov.c: Likewise.
6263 * unwind-dw2-fde-dip.c: Likewise.
6264 * unwind-dw2-fde.c: Likewise.
6265 * unwind-dw2.c: Likewise.
6266 * unwind-sjlj.c: Likewise.
6268 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6270 * configure.ac: Include ../config/picflag.m4.
6271 (GCC_PICFLAG): Call it.
6273 * configure: Regenerate.
6274 * Makefile.in (gcc_srcdir): Remove.
6275 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6276 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6277 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6278 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6279 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6282 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6283 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6284 to refer to libgcc2.c.
6286 * config/darwin-64.c: New file.
6287 * config/darwin-crt3.c: Remove comment.
6288 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6289 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6290 config/udivmodsi4.c: New files.
6291 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6292 config/memset.c: New files.
6293 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6294 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6295 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6296 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6297 * config/t-openbsd-thread: New file.
6298 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6299 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6300 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6301 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6304 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6305 to refer to gthr-posix.c.
6306 * config/alpha/t-vms (LIB2ADD): Set.
6307 * config/alpha/vms-gcc_shell_handler.c: New file.
6308 * config/arm/bpabi.c, config/arm/fp16.c,
6309 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6310 config/arm/unaligned-funcs.c: New files.
6311 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6312 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6313 * config/arm/t-linux: Likewise.
6314 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6315 * config/arm/t-netbsd: New file.
6316 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6317 * config/arm/t-symbian (LIB2ADD_ST): Set.
6318 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6319 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6320 * config/bfin/t-elf: New file.
6321 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6322 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6323 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6324 config/c6x/ltf.c: New files.
6325 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6326 (HOST_LIBGCC2_CFLAGS): Set.
6327 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6328 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6329 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6331 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6332 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6333 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6334 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6335 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6337 * config/frv/t-frv (LIB2ADD): Set.
6338 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6339 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6340 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6341 config/h8300/popcounthi2.c: New files.
6342 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6343 * config/i386/gthr-win32.c: New file.
6344 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6345 * config/i386/t-cygwin: Likewise.
6346 * config/i386/t-darwin, config/i386/t-darwin64,
6347 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6348 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6349 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6350 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6351 * config/ia64/quadlib.c: New file.
6352 * config/ia64/t-hpux (LIB2ADD): Set.
6353 * config/ia64/t-ia64: Add comment.
6354 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6355 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6356 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6357 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6358 * config/m32c/t-m32c (LIB2ADD): Set.
6359 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6360 * config/m32r/t-m32r: Likewise.
6361 * config/m68k/fpgnulib.c: New file.
6362 * config/m68k/t-floatlib (LIB2ADD): Set.
6363 (xfgnulib.c): New target.
6364 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6365 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6366 * config/mep/t-mep (LIB2ADD): Set.
6367 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6368 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6369 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6370 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6371 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6372 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6373 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6374 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6375 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6376 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6378 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6379 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6380 * config/pa/fptr.c, config/pa/lib2funcs.S,
6381 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6382 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6383 (LIB2ADD, LIB2ADD_ST): Set.
6384 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6385 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6387 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6388 * config/pdp11/t-pdp11: New file.
6389 * config/picochip/libgccExtras/adddi3.S,
6390 config/picochip/libgccExtras/ashlsi3.S,
6391 config/picochip/libgccExtras/ashrsi3.S,
6392 config/picochip/libgccExtras/clzsi2.S,
6393 config/picochip/libgccExtras/cmpsi2.S,
6394 config/picochip/libgccExtras/divmod15.S,
6395 config/picochip/libgccExtras/divmodhi4.S,
6396 config/picochip/libgccExtras/divmodsi4.S,
6397 config/picochip/libgccExtras/lshrsi3.S,
6398 config/picochip/libgccExtras/parityhi2.S,
6399 config/picochip/libgccExtras/popcounthi2.S,
6400 config/picochip/libgccExtras/subdi3.S,
6401 config/picochip/libgccExtras/ucmpsi2.S,
6402 config/picochip/libgccExtras/udivmodhi4.S,
6403 config/picochip/libgccExtras/udivmodsi4.S: New files.
6404 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6405 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6406 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6407 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6408 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6409 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6410 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6411 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6413 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6414 (HOST_LIBGCC2_CFLAGS): Set.
6415 * config/rs6000/t-darwin64: New file.
6416 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6417 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6418 * config/rs6000/t-ppccomm (LIB2ADD): Add
6419 $(srcdir)/config/rs6000/tramp.S.
6420 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6421 Add $(srcdir)/config/rs6000/eabi.S.
6422 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6423 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6424 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6425 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6426 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6427 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6428 * config/rs6000/tramp.S: New file.
6429 * config/s390/t-tpf: Remove.
6430 * config/sh/linux-atomic.S: New file.
6431 * config/sh/t-linux (LIB2ADD): Set.
6432 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6433 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6434 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6436 (HOST_LIBGCC2_CFLAGS): Set.
6437 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6438 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6439 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6440 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6441 config/spu/mfc_multi_tag_release.c,
6442 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6443 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6444 config/spu/multi3.c: New files.
6445 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6446 (HOST_LIBGCC2_CFLAGS): Set.
6447 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6448 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6449 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6450 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6451 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6452 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6453 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6454 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6455 config/stormy16/umodsi3.c: New files.
6456 * config/xtensa/lib2funcs.S: New file.
6457 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6458 * config/xtensa/t-xtensa (LIB2ADD): Set.
6459 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6460 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6461 Add t-freebsd-thread to tmake_file for posix threads.
6462 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6463 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6464 (*-*-lynxos*): Likewise.
6465 (*-*-netbsd*): Likewise.
6466 (*-*-openbsd*): Likewise.
6467 Add t-openbsd-thread to tmake_file for posix threads.
6468 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6469 (*-*-vxworks*): Set tmake_file.
6470 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6471 (alpha*-*-freebsd*): Likewise.
6472 (alpha*-*-netbsd*): Likewise.
6473 (alpha*-*-openbsd*): Likewise.
6474 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6475 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6476 (alpha*-dec-*vms*): Likewise.
6477 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6478 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6479 (bfin*-uclinux*): Likewise.
6480 (bfin*-linux-uclibc*): Likewise.
6481 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6482 (crisv32-*-none): Likewise.
6483 (cris-*-elf): Likewise.
6484 (cris-*-none): Likewise.
6485 (cris-*-linux*, crisv32-*-linux*): Likewise.
6486 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6488 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6490 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6491 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6492 (x86_64-*-elf*): Likewise.
6493 (i[34567]86-*-nto-qnx*): Likewise.
6494 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6496 (x86_64-*-mingw*): Likewise.
6497 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6498 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6499 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6500 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6501 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6503 (mipsisa64sr71k-*-elf*): Likewise.
6504 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6505 (mips-*-elf*, mipsel-*-elf*): Likewise.
6506 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6507 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6508 (mips*-*-rtems*): Likewise.
6509 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6511 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6512 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6513 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6514 (spu-*-elf*): Likewise.
6515 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6517 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6519 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6520 $(srcdir) to refer to $(LIB1ASMSRC).
6522 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6523 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6524 config/arm/lib1funcs.S: New files.
6525 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6526 * config/arm/t-arm: New file.
6527 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6528 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6529 config/arm/t-strongarm-elf: New files.
6530 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6531 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6532 * config/avr/lib1funcs.S: New file.
6533 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6534 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6535 * config/c6x/lib1funcs.S: New file.
6536 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6537 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6538 * config/frv/lib1funcs.S: New file.
6539 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6540 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6541 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6542 * config/ia64/__divxf3.asm: Rename to ...
6543 * config/ia64/__divxf3.S: ... this.
6544 Adapt lib1funcs.asm filename.
6545 * config/ia64/_fixtfdi.asm: Rename to ...
6546 * config/ia64/_fixtfdi.S: ... this.
6547 Adapt lib1funcs.asm filename.
6548 * config/ia64/_fixunstfdi.asm: Rename to ...
6549 * config/ia64/_fixunstfdi.S: ... this.
6550 Adapt lib1funcs.asm filename.
6551 * config/ia64/_floatditf.asm: Rename to ...
6552 * config/ia64/_floatditf.S: ... this.
6553 Adapt lib1funcs.asm filename.
6554 * config/ia64/lib1funcs.S: New file.
6555 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6556 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6557 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6558 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6559 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6560 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6561 * config/mep/lib1funcs.S: New file.
6562 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6563 * config/mips/mips16.S: New file.
6564 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6565 * config/pa/milli64.S: New file.
6566 * config/pa/t-linux, config/pa/t-linux64: New files.
6567 * config/picochip/lib1funcs.S: New file.
6568 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6569 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6570 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6571 * config/sh/t-netbsd: New file.
6572 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6573 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6574 * config/sh/t-sh64: New file.
6575 * config/sparc/lb1spc.S: New file.
6576 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6578 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6579 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6580 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6581 config/xtensa/lib1funcs.S: New files.
6582 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6583 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6585 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6586 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6587 (arm*-*-linux*): Likewise.
6588 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6589 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6590 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6591 (arm*-*-ecos-elf): Likewise.
6592 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6593 (arm*-*-rtems*): Likewise.
6594 (arm*-*-elf): Likewise.
6595 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6596 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6597 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6598 (bfin*-uclinux*): Likewise.
6599 (bfin*-linux-uclibc*): Likewise.
6600 (bfin*-rtems*): Likewise.
6601 (bfin*-*): Likewise.
6602 (fido-*-elf): Merge into m68k-*-elf*.
6603 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6604 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6605 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6606 (h8300-*-elf*): Likewise.
6607 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6608 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6609 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6610 (i[34567]86-*-mingw*): Likewise.
6611 (x86_64-*-mingw*): Likewise.
6612 (i[34567]86-*-interix3*): Likewise.
6613 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6614 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6615 (m68k-*-elf*): Also handle fido-*-elf.
6616 Add m68k/t-floatlib to tmake_file.
6617 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6618 (m68k-*-linux*): Likewise.
6619 (m68k-*-rtems*): Likewise.
6620 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6621 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6623 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6624 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6625 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6626 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6627 sh/t-netbsd to tmake_file.
6628 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6629 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6630 (sh-wrs-vxworks): Likewise.
6631 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6633 (v850*-*-*): Add v850/t-v850 to tmake_file.
6634 (vax-*-linux*): Add vax/t-linux to tmake_file.
6635 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6637 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6639 * crtstuff.c: New file.
6640 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6641 (CRTSTUFF_T_CFLAGS): Define.
6642 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6643 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6644 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6647 (crtbeginT.o): Use $(objext).
6648 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6649 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6650 (gcc-extra-parts): Remove.
6651 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6653 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6654 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6655 Add t-crtstuff-pic to tmake_file.
6656 (*-*-lynxos*): New case.
6657 Set tmake_file, extra_parts.
6658 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6659 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6660 *-*-netbsdelf[2-9]*.
6661 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6662 (*-*-rtems*): Set extra_parts.
6663 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6664 (*-*-uclinux*): New case.
6666 (*-*-vms*): New case.
6667 Set tmake_file, extra_parts.
6668 (*-*-elf): Set extra_parts.
6669 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6670 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6673 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6675 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6676 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6677 (arm-wrs-vxworks): Append to tmake_file.
6679 (arm*-*-uclinux*): Set extra_parts.
6680 (arm*-*-ecos-elf): Likewise.
6681 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6683 (arm*-*-rtems*): Set extra_parts.
6684 (arm*-*-elf): Likewise.
6685 (avr-*-rtems*): Clear extra_parts.
6686 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6688 (bfin*-uclinux*): Likewise.
6689 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6690 (bfin*-rtems*): Append to tmake_file.
6692 (bfin*-*): Likewise.
6693 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6694 (crisv32-*-elf): ... this.
6695 (crisv32-*-none): ... this.
6696 (cris-*-elf, cris-*-none): New cases.
6697 Add cris/t-elfmulti to tmake_file.
6698 (fr30-*-elf): Append to tmake_file.
6700 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6702 (h8300-*-rtems*): Append to tmake_file.
6704 (h8300-*-elf*): Likewise.
6705 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6707 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6709 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6710 (x86_64-*-elf*): Likewise.
6711 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6712 (x86_64-*-freebsd*): Likewise.
6713 (x86_64-*-netbsd*): Likewise.
6714 (i[34567]86-*-linux*): Likewise.
6715 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6716 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6717 (x86_64-*-linux*): Likewise.
6718 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6719 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6722 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6723 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6724 Append to extra_parts, remove crtbegin.o, crtend.o.
6725 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6726 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6727 crtend.o, crtbeginS.o, crtendS.o.
6728 (ia64*-*-linux*): Comment extra_parts.
6729 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6731 (iq2000*-*-elf*): Clear extra_parts.
6732 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6733 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6734 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6735 (m32r-*-rtems*): ... this.
6736 Add m32r/t-m32r to tmake_file.
6737 (m68k-*-elf*): Add t-crtin to tmake_file.
6738 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6739 (mcore-*-elf): Likewise.
6740 (microblaze*-*-*): Set extra_parts.
6741 (mips*-sde-elf*): New case.
6742 Set tmake_file, extra_parts.
6743 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6744 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6745 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6748 (mipsisa64sr71k-*-elf*): Likewise.
6749 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6750 (mips-*-elf*, mipsel-*-elf*): Likewise.
6751 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6752 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6753 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6754 (mips*-*-rtems*): Likewise.
6755 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6756 (moxie-*-*): Split into ...
6757 (moxie-*-elf, moxie-*-uclinux*): ... this.
6758 Add to extra_parts, remove crtbegin.o, crtend.o.
6759 (moxie-*-rtems*): New case.
6762 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6764 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6765 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6768 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6769 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6771 (powerpc-*-eabisim*): Likewise.
6772 (powerpc-*-elf*): Likewise.
6773 (powerpc-*-eabialtivec*): Likewise.
6774 (powerpc-xilinx-eabi*): Likewise.
6775 (powerpc-*-eabi*): Likewise.
6776 (powerpc-*-rtems*): Likewise.
6777 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6780 (powerpc-*-lynxos*): Add to tmake_file.
6781 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6782 rs6000/t-crtstuff, t-crtstuff-pic.
6784 (powerpcle-*-eabisim*): Likewise.
6785 (powerpcle-*-eabi*): Likewise.
6786 (rx-*-elf): Remove extra_parts.
6787 (s390x-ibm-tpf*): Set extra_parts.
6788 (score-*-elf): Set extra_parts.
6789 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6790 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6791 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6792 (sh64l*-*-netbsd*): Split into ...
6793 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6794 Add t-crtstuff-pic to tmake_file.
6796 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6798 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6799 (sparc-*-elf*): Remove t-crtin from tmake_file.
6800 Add to extra_parts, remove crtbegin.o, crtend.o.
6801 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6802 (sparc64-*-linux*): Likewise.
6803 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6804 Add to extra_parts, remove crtbegin.o, crtend.o.
6805 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6806 Add to extra_parts, remove crtbegin.o, crtend.o.
6807 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6808 Add to extra_parts, remove crtbegin.o, crtend.o.
6809 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6810 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6811 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6813 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6815 (tic6x-*-*): Change to ...
6816 (tic6x-*-elf): ... this.
6818 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6820 (am33_2.0-*-linux*): Add comment.
6821 (mep*-*-*): Add mep/t-mep to tmake_file.
6823 * config/alpha/t-vms: New file.
6824 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6825 * config/arm/crti.S, config/arm/crtn.S: New files.
6826 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6827 * config/bfin/crtlibid.S: New file.
6828 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6829 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6830 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6831 (crti.o, crtin.o): New rules.
6832 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6833 * config/c6x/t-uclinux: New file.
6834 * config/cris/t-elfmulti: New file.
6835 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6836 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6837 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6838 * config/frv/t-frv: New file.
6839 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6840 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6841 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6843 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6844 refer to cygming-crtbegin.c, cygming-crtend.c.
6846 * config/i386/t-nto: New file.
6847 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6848 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6849 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6850 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6853 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6854 (crtinitS.o): New rule.
6855 * config/ia64/vms-crtinit.S: New file.
6856 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6857 * config/m32r/initfini.c: New file.
6858 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6859 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6860 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6861 * config/mep/t-mep: New file.
6862 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6863 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6864 * config/mips/crti.S, config/mips/crtn.S: New files.
6865 * config/mips/t-crtstuff: New file.
6866 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6867 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6868 (CUSTOM_CRTIN): Set.
6869 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6871 Use $(srcdir) to refer to crti.S, crtn.S.
6872 Use .S extension, $<.
6873 * config/moxie/crti.asm: Rename to ...
6874 * config/moxie/crti.S: ... this.
6875 * config/moxie/crtn.asm: Rename to ...
6876 * config/moxie/crtn.S: ... this.
6877 * config/moxie/t-moxie: Remove.
6878 * config/pa/stublib.c: New file.
6879 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6880 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6881 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6882 * config/rs6000/t-crtstuff: New file.
6883 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6884 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6885 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6886 Make output file explicit.
6887 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6888 Make output file explicit.
6889 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6890 Make output file explicit.
6891 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6892 Make output file explicit.
6893 * config/score/crti.S, config/score/crtn.S: New files.
6894 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6895 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6897 * config/sh/t-sh, config/sh/t-superh: New files.
6898 * config/sparc/t-linux64: New file.
6899 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6900 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6901 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6902 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6903 * config/t-crtin: Remove.
6904 * config/t-crtstuff-pic: New file.
6905 * config/t-sol2 (CUSTOM_CRTIN): Set.
6906 (crti.o, crtn.o): New rules.
6907 * config/vms/t-vms: New file.
6908 * config/vms/vms-ucrt0.c: New file.
6909 * config/xtensa/t-elf: New file.
6911 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6913 * Makefile.in (SHLIB_NM_FLAGS): Set.
6914 * mkmap-flat.awk, mkmap-symver.awk: New files.
6915 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6917 * configure: Regenerate.
6918 * config/libgcc-glibc.ver: New file.
6919 * config/libgcc-libsystem.ver: New file.
6920 * config/t-libunwind (SHLIB_LC): Set.
6921 * config/t-linux: New file.
6922 * config/t-slibgcc (INSTALL_SHLIB): New.
6923 (SHLIB_INSTALL): Use it.
6924 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6925 to mkmap-symver.awk.
6926 (SHLIB_MAPFILES): Don't append, adapt pathname.
6927 (SHLIB_VERPFX): Set.
6928 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6929 to mkmap-symver.awk.
6930 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6931 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6932 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6933 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6935 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6936 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6937 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6938 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6939 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6940 * config/i386/libgcc-darwin.10.4.ver,
6941 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6943 * config/i386/t-darwin: Remove.
6944 * config/i386/t-darwin64: Likewise.
6945 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6946 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6947 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6948 * config/i386/t-linux: New file.
6949 * config/i386/t-mingw32: New file.
6950 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
6951 * config/ia64/t-glibc: Rename to ...
6952 * config/ia64/t-linux: ... this.
6953 (SHLIB_MAPFILES): Set.
6954 * config/ia64/t-glibc-libunwind: Rename to ...
6955 * config/ia64/t-linux-libunwind: ... this.
6956 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
6957 * config/ia64/t-slibgcc-hpux: New file.
6958 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
6959 * config/m68k/t-slibgcc-elf-ver: New file.
6960 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
6961 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
6963 * config/pa/t-slibgcc-hpux: New file.
6964 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
6966 * config/rs6000/libgcc-darwin.10.4.ver,
6967 config/rs6000/libgcc-darwin.10.5.ver: New files.
6968 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
6969 config/rs6000/libgcc-glibc.ver.
6970 * config/rs6000/libgcc-ppc64.ver: Rename to
6971 config/rs6000/libgcc-ibm-ldouble.ver.
6972 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
6973 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
6974 * config/rs6000/t-ldbl128: Rename to ...
6975 * config/rs6000/t-linux: ... this.
6976 (SHLIB_MAPFILES): Adapt filename.
6977 * config/rs6000/t-slibgcc-aix: New file.
6978 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
6979 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
6980 libgcc-excl.ver, libgcc-glibc.ver.
6981 (SHLIB_LINK, SHLIB_INSTALL): Remove.
6982 * config/sparc/libgcc-glibc.ver: New file.
6983 * config/sparc/t-linux: New file.
6984 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
6985 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
6986 t-slibgcc-elf-ver to tmake_file.
6987 Add t-slibgcc-nolc-override to tmake_file for posix threads on
6989 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6990 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
6991 t-slibgcc-elf-ver, t-linux to tmake_file.
6992 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
6994 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
6995 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
6996 (alpha*-dec-*vms*): Likewise.
6997 (arm*-*-freebsd*): Append to tmake_file.
6998 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
6999 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7001 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7002 tmake_file for arm*-*-symbianelf*.
7003 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7004 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7006 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7007 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7008 pa/t-slibgcc-dwarf-ver to tmake_file.
7009 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7010 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7011 (hppa*64*-*-hpux11*): Likewise.
7012 (hppa[12]*-*-hpux11*): Likewise.
7013 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7014 i386/t-crtpc, i386/t-crtfm.
7015 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7016 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7018 Add i386/t-cygwin to tmake_file.
7019 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7020 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7021 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7023 Add i386/t-mingw32 to tmake_file.
7024 (x86_64-*-mingw*): Likewise.
7025 (ia64*-*-freebsd*): Append to tmake_file.
7026 (ia64*-*-linux*): Append to tmake_file.
7027 Replace ia64/t-glibc by ia64/t-linux.
7028 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7030 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7031 t-slibgcc-hpux to tmake_file.
7032 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7033 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7034 (m32rle-*-linux*): Likewise.
7035 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7037 (microblaze*-linux*): New case.
7038 Append to tmake_file, add t-slibgcc-nolc-override.
7039 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7040 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7041 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7042 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7043 rs6000/t-slibgcc-aix to tmake_file.
7044 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7045 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7046 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7047 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7048 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7049 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7051 (sparc-*-linux*): Append to tmake_file for *-leon*.
7052 Add sparc/t-linux to tmake_file for non-Leon targets.
7053 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7054 (tic6x-*-uclinux): New case.
7055 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7056 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7057 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7058 (am33_2.0-*-linux*): Append to tmake_file.
7059 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7060 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7061 x86_64-*-kfreebsd*-gnu.
7062 Add i386/t-linux to tmake_file.
7064 2011-10-28 Ian Lance Taylor <iant@google.com>
7066 * config/i386/morestack.S: Correct CFI information to do proper
7067 returns throughout function. In 32-bit mode, save %ebx so that it
7068 is restored on unwind.
7070 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7072 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7073 case where B3 isn't the return register.
7075 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7076 logic for doubleword pops.
7078 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7080 * config/rs6000/t-freebsd: Add wildcard.
7082 2011-10-21 Paul Brook <paul@codesourcery.com>
7084 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7086 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7087 Eric Botcazou <ebotcazou@adacore.com>
7090 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7091 fs->signal_frame to 1.
7093 2011-10-07 Ian Lance Taylor <iant@google.com>
7095 * generic-morestack-thread.c: #include <errno.h>.
7097 2011-10-07 Ian Lance Taylor <iant@google.com>
7100 * generic-morestack.c (__generic_morestack): Make sure the segment
7101 is large enough for both the stack frame and the copied
7104 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7107 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7110 2011-09-28 Nick Clifton <nickc@redhat.com>
7112 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7113 64-bit doubles are not enabled.
7114 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7115 and floatunsisf functions.
7117 2011-09-13 Paul Brook <paul@codesourcery.com>
7119 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7120 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7121 * unwind-arm-common.inc: New file.
7122 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7123 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7124 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7125 * config/c6x/libunwind.S: New file.
7126 * config/c6x/pr-support.c: New file.
7127 * config/c6x/unwind-c6x.c: New file.
7128 * config/c6x/unwind-c6x.h: New file.
7129 * config/c6x/t-c6x-elf: New file.
7131 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
7133 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7134 (ASM_DIVZERO): Ditto.
7135 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7137 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7139 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7141 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7144 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7145 instead of an assembly one.
7147 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7150 * Makefile.in (install-unwind_h): Create
7151 $(gcc_objdir)/include/unwind.h atomically.
7153 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7155 * Makefile.in (install-unwind_h): Remove destination file first.
7157 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7160 * config/mips/t-mips16: New file.
7161 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7162 (mips*-*-linux*): Likewise.
7163 (mips*-sde-elf*): Likewise.
7164 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7165 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7166 Add mips/t-mips16 to tmake_file.
7167 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7168 (mips-*-elf*): Likewise.
7169 (mips64-*-elf*): Likewise.
7170 (mips64orion-*-elf*): Likewise.
7171 (mips*-*-rtems*): Likewise.
7172 (mipstx39-*-elf*): Likewise.
7173 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7174 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7176 Use $(srcdir) to refer to sync.c.
7178 ($(libgcc-sync-funcs-o)): Likewise.
7179 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7180 ($(libgcc-sync-funcs-s-o)): Likewise.
7182 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7184 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7187 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7190 * config/i386/value-unwind.h: New.
7192 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7194 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7195 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7196 Add to tmake_file rather than overriding it.
7198 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7200 * config/t-softfp: Remove.
7201 * soft-fp: Moved from ../gcc/config.
7202 * soft-fp/README: Remove t-softfp reference.
7203 * soft-fp/t-softfp: Move to config/t-softfp.
7204 (softfp_machine_header): Remove.
7205 (softfp_file_list): Remove config subdir.
7206 (soft-fp-objects): New variable.
7207 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7208 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7209 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7210 * config/t-softfp-excl: New file.
7211 * config/t-softfp-sfdf: New file.
7212 * config/t-softfp-tf: New file.
7213 * config/no-sfp-machine.h: New file.
7214 * config/arm/sfp-machine.h: New file.
7215 * config/arm/t-softfp: New file.
7216 * config/c6x/sfp-machine.h: New file.
7217 * config/i386/32/t-fprules-softfp: Rename to ...
7218 * config/i386/32/t-softfp: ... this.
7219 (tifunctions, LIB2ADD): Remove.
7220 (softfp_int_modes): Override.
7221 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7223 * config/i386/64/eqtf2.c: Likewise.
7224 * config/i386/64/getf2.c: Likewise.
7225 * config/i386/64/letf2.c: Likewise.
7226 * config/ia64/sft-machine.h: New file.
7227 * config/ia64/t-fprules-softfp: Rename to ...
7228 * config/ia64/t-softfp: ... this.
7229 * config/lm32/sfp-machine.h: New file.
7230 * config/moxie/t-moxie-softfp: Remove.
7231 * config/rs6000/ibm-ldouble-format: New file.
7232 * config/rs6000/ibm-ldouble.c: New file.
7233 * config/rs6000/libgcc-ppc-glibc.ver: New file
7234 * config/rs6000/libgcc-ppc64.ver: New file
7235 * config/rs6000/sfp-machine.h: New file.
7236 * config/rs6000/t-freebsd: New file.
7237 * config/rs6000/t-ibm-ldouble: New file.
7238 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7239 libgcc-ppc-glibc.ver.
7240 * config/rs6000/t-linux64: New file.
7241 * config/rs6000/t-ppccomm (LIB2ADD): Add
7242 $(srcdir)/config/rs6000/ibm-ldouble.c.
7243 * config/rs6000/t-ppccomm-ldbl: New file.
7244 * config/score/sfp-machine.h: New file.
7245 * config.host (sfp_machine_header): Explain.
7246 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7247 t-softfp to tmake_file.
7248 (arm*-*-uclinux*): Likewise.
7249 (arm*-*-ecos-elf): Likewise.
7250 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7251 (arm*-*-rtems*): Likewise.
7252 (arm*-*-elf): Likewise.
7253 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7255 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7256 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7257 (lm32-*-uclinux*): Likewise.
7258 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7259 t-softfp-excl, t-softfp.
7260 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7261 (powerpc64-*-darwin*): Likewise.
7262 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7264 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7266 (powerpc-*-eabisim*): Likewise.
7267 (powerpc-*-elf*): Likewise.
7268 (powerpc-*-eabialtivec*): Likewise.
7269 (powerpc-xilinx-eabi*): Likewise.
7270 (powerpc-*-rtems*): Likewise.
7271 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7272 t-softfp-excl, t-softfp to tmake_file.
7273 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7274 rs6000/t-ppccomm-ldbl to tmake_file.
7275 (powerpcle-*-elf*): Likewise.
7276 (powerpcle-*-eabisim*): Likewise.
7277 (powerpcle-*-eabi*): Likewise.
7278 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7279 rs6000/t-ibm-ldouble to tmake_file.
7280 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7281 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7282 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7283 (tic6x-*-*): Likewise.
7284 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7285 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7286 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7287 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7288 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7289 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7290 t-softfp to tmake_file.
7291 * configure.ac (sfp_machine_header): Provide default if unset.
7293 Link sfp-machine.h to config/$sfp_machine_header.
7294 * configure: Regenerate.
7296 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7298 * Makefile.in (double_type_size, long_double_type_size): Set.
7299 Remove $(fpbit-in-libgcc) support.
7300 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7301 (fpbit-src): New variable.
7302 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7303 Compile with -DFLOAT $(FPBIT_CFLAGS).
7305 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7306 Compile with $(FPBIT_CFLAGS).
7308 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7309 Compile with -DFLOAT $(TPBIT_CFLAGS).
7311 * configure.ac (double_type_size, long_double_type_size):
7312 Determine and substitute.
7313 * configure: Regenerate.
7314 * fp-bit.c, fp-bit.h: New files.
7315 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7316 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7317 * config/mips/t-mips: New file.
7318 * config/mips/t-sdemtk: New file.
7319 * config/rs6000/ppc64-fp.c: New file.
7320 * config/rs6000/t-darwin (LIB2ADD): Add
7321 $(srcdir)/config/rs6000/ppc64-fp.c.
7322 * config/rs6000/t-ppc64-fp: New file.
7323 * config/rx/rx-lib.h: New file.
7324 * config/rx/t-rx (FPBIT): Set to true.
7325 ($(gcc_objdir)/fp-bit.c): Remove.
7326 (DPBIT): Set to true only with -m64bit-doubles.
7327 ($(gcc_objdir)/dp-bit.c): Remove.
7328 * config/sparc/t-softfp: Remove.
7329 * config/spu/t-elf: New file.
7330 * config/t-fdpbit, config/t-fpbit: New files.
7331 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7332 (mips*-*-*): Likewise.
7333 (arm-wrs-vxworks): Likewise.
7334 (arm*-*-freebsd*): Likewise.
7335 (avr-*-rtems*): Add t-fpbit to tmake_file.
7336 (avr-*-*): Likewise.
7337 (bfin*-elf*): Add t-fdpbit to tmake_file.
7338 (bfin*-uclinux*): Likewise.
7339 (bfin*-linux-uclibc*): Likewise.
7340 (bfin*-rtems*): New case.
7341 Add t-fdpbit to tmake_file.
7342 (bfin*-*): Add t-fdpbit to tmake_file.
7343 (crisv32-*-elf): Likewise.
7344 (cris-*-linux*): Likewise.
7345 (fr30-*-elf): Likewise.
7346 (frv-*-elf, frv-*-*linux*): Likewise.
7347 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7348 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7349 (m32r-*-elf*): Likewise.
7350 (m32rle-*-elf*): Likewise.
7351 (m32r-*-linux*): Likewise.
7352 (m32rle-*-linux*): Likewise.
7353 (mcore-*-elf): Add t-fdpbit to tmake_file.
7354 (microblaze*-*-*): Likewise.
7355 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7356 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7357 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7359 Add mips/t-tpbit to tmake-file.
7360 (mips*-*-linux*): Fix typo.
7361 (mips*-sde-elf*): New case
7362 Add mips/t-sdemtk unless using newlib.
7363 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7364 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7365 (mn10300-*-*): Likewise.
7366 (pdp11-*-*): Likewise.
7367 (picochip-*-*): Add t-fpbit to tmake_file.
7368 (powerpc-*-eabisimaltivec*): Likewise.
7369 (powerpc-*-eabisim*): Likewise.
7370 (powerpc-*-elf*): Likewise.
7371 (powerpc-*-eabialtivec*): Likewise.
7372 (powerpc-xilinx-eabi*): New case.
7373 Add t-fdpbit to tmake_file.
7374 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7375 (powerpc-*-rtems*): Likewise.
7376 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7378 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7380 (powerpc-*-lynxos*): Likewise.
7381 (powerpcle-*-elf*): Likewise.
7382 (powerpcle-*-eabisim*): Likewise.
7383 (powerpcle-*-eabi*): Likewise.
7384 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7385 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7386 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7387 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7388 (rx-*-elf): Add t-fdpbit to tmake_file.
7389 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7390 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7391 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7392 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7394 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7395 (sh-wrs-vxworks): Likewise.
7396 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7397 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7398 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7399 (sparc64-*-rtems*): ... new case.
7400 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7401 (spu-*-elf*): Likewise.
7402 Add spu/t-elf to tmake_file.
7403 (v850*-*-*): Add t-fdpbit to tmake_file.
7404 (xstormy16-*-elf): Likewise.
7405 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7406 (mep*-*-*): Likewise.
7408 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7410 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7412 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7413 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7414 (install-unwind_h): New target.
7415 (all): Depend on it.
7416 * config.host (unwind_header): New variable.
7417 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7418 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7419 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7420 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7421 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7423 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7425 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7427 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7429 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7430 (ia64*-*-freebsd*): Likewise.
7431 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7433 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7434 $with_system_libunwind.
7435 (ia64*-*-hpux*): Set tmake_file.
7436 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7437 (picochip-*-*): Set tmake_file.
7438 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7440 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7441 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7442 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7443 (xtensa*-*-elf*): Set tmake_file.
7444 (xtensa*-*-linux*): Likewise.
7445 * configure.ac: Include ../config/unwind_ipinfo.m4.
7446 Call GCC_CHECK_UNWIND_GETIPINFO.
7447 Link unwind.h to $unwind_header.
7448 * configure: Regenerate.
7449 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7450 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7451 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7452 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7453 * config/unwind-dw2-fde-darwin.c: New file.
7454 * config/arm/libunwind.S, config/arm/pr-support.c,
7455 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7456 config/arm/unwind-arm.h,: New files.
7457 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7458 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7459 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7460 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7461 config/ia64/unwind-ia64.h: New files.
7462 * config/picochip/t-picochip: New file.
7463 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7465 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7466 * config/s390/t-tpf (LIB2ADDEH): Remove.
7467 * config/t-darwin (LIB2ADDEH): Set.
7468 * config/t-eh-dw2-dip: New file.
7469 * config/t-libunwind, config/t-libunwind-elf: New files.
7470 * config/t-sol2 (LIB2ADDEH): Remove.
7471 * config/xtensa/t-xtensa: New file.
7473 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7475 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7476 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7477 long long to check rt_sigreturn syscall.
7479 2011-08-02 Alan Modra <amodra@gmail.com>
7481 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7482 Restore for indirect call bcrtl from correct stack slot, and only
7483 if cfa+40 isn't valid.
7485 2011-08-01 Julian Brown <julian@codesourcery.com>
7487 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7488 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7489 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7491 2011-08-01 Julian Brown <julian@codesourcery.com>
7493 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7494 (libgcc-std.ver.in): Use above.
7495 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7496 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7498 * config/t-fixedpoint-gnu-prefix: New file.
7499 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7500 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7503 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7505 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7506 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7507 for x86-64. Properly check __x86_64__ and __LP64__.
7509 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7511 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7513 (_FP_WS_TYPE): Likewise.
7514 (_FP_I_TYPE): Likewise.
7516 2011-07-28 Alan Modra <amodra@gmail.com>
7518 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7519 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7520 in a plt call stub. Do restore r2 if stopped on bctrl.
7522 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7524 * config.host (i[3456x]86-*-netware*): Remove.
7525 * config/i386/netware-crt0.c, config/i386/t-nwld,
7526 config/i386/t-slibgcc-nwld: Remove.
7528 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7530 * config.host: Handle tic6x-*-*.
7531 * config/c6x/c6x-abi.h: New file.
7533 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7535 * config/i386/crtprec.c: New file.
7536 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7537 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7538 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7539 (x86_64-*-darwin*): Likewise.
7540 (i[34567]86-*-solaris2*: Likewise.
7542 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7544 * config/alpha/crtfastmath.c: New file.
7545 * config/i386/crtfastmath.c: New file.
7546 * config/ia64/crtfastmath.c: New file.
7547 * config/mips/crtfastmath.c: New file.
7548 * config/sparc/crtfastmath.c: New file.
7550 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7552 Add -frandom-seed=gcc-crtfastmath.
7553 * config/alpha/t-crtfm: Remove.
7554 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7555 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7557 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7558 (alpha*-dec-osf5.1*): Likewise.
7559 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7560 Add crtfastmath.o to extra_parts.
7561 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7562 Add crtfastmath.o to extra_parts.
7563 (x86_64-*-darwin*): Likewise.
7564 (x86_64-*-mingw*): Likewise.
7565 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7566 (ia64*-*-freebsd*): Likewise.
7567 (ia64*-*-linux*): Likewise.
7568 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7569 Add crtfastmath.o to extra_parts.
7571 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7573 * config/darwin-crt3.o: New file.
7574 * config/rs6000/darwin-crt2.c: New file.
7575 * config/t-darwin: New file.
7576 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7578 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7579 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7580 (powerpc64-*-darwin*): Likewise.
7582 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7584 * config/i386/netware-crt0.c: New file.
7585 * config/i386/t-nwld: Rename to ...
7586 * config/i386/t-slibgcc-nwld: ... this.
7587 * config/i386/t-nwld: New file.
7588 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7590 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7593 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7595 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7597 * configure: Regenerate.
7599 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7601 * dfp-bit.c, dfp-bit.h: New files.
7602 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7604 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7605 ($(d64pbit-o)): Likewise.
7606 ($(d128pbit-o)): Likewise.
7607 * config/t-dfprules: New file.
7608 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7609 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7610 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7611 (x86_64-*-linux*): Likewise.
7612 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7613 (i[34567]86-*-cygwin*): Likewise.
7614 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7615 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7617 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7619 * Makfile.in (LIBGCOV): New variable.
7620 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7621 * libgcov.c: New file.
7623 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7625 * fixed-bit.c, fixed-bit.h: New files.
7626 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7627 refer to fixed-bit.c.
7629 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7631 * config.host (*local*): Remove.
7633 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7636 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7637 like i?86-*-solaris2.1[0-9]*.
7638 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7639 * configure.ac (i?86-*-solaris2*): Likewise.
7640 * configure: Regenerate.
7642 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7644 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7645 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7646 md_unwind_header by splitting out of...
7647 (i[34567]86-*-linux*): ... this.
7648 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7649 Remove md_unwind_header by splitting out of...
7650 (x86_64-*-linux*): ... this.
7652 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7654 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7656 2011-06-28 Nick Clifton <nickc@redhat.com>
7658 * config.host: Recognize all V850 variants.
7660 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7662 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7664 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7666 * shared-object.mk (c_flags-$o): Save c_flags.
7667 ($(base)$(objext)): Use it.
7668 ($(base)_s$(objext)): Likewise.
7670 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7672 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7673 * libgcc-std.ver.in (GCC_4.7.0): New section.
7675 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7679 * config/avr/t-avr: Fix line endings.
7680 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7683 2011-06-14 Olivier Hainque <hainque@adacore.com>
7684 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7686 * config/mips/irix6-unwind.h: New file.
7687 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7689 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7691 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7692 (sparc64_fallback_frame_state): Use it.
7693 (sparc64_frob_update_context): Further adjust context.
7694 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7695 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7696 * config/sparc/sol2-cn.S: Likewise.
7698 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7700 * enable-execute-stack-empty.c: New file.
7701 * enable-execute-stack-mprotect.c: New file.
7702 * config/i386/enable-execute-stack-mingw32.c: New file.
7703 * config.host (enable_execute_stack): New variable.
7704 Select appropriate variants.
7705 * configure.ac: Link enable-execute-stack.c to
7706 $enable_execute_stack.
7707 * configure: Regenerate.
7708 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7709 (lib2funcs): Remove _enable_execute_stack.
7711 2011-06-09 David S. Miller <davem@davemloft.net>
7712 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7714 * config.host (sparc-*-linux*): Correct md_unwind_header
7716 (s390x-ibm-tpf*): Fix typo.
7718 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7720 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7721 Add crtfastmath.o to extra_parts.
7722 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7724 * config/mips/t-crtfm: Remove.
7726 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7728 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7730 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7732 * config.host (sh*-*-linux*): Fix typo.
7734 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7736 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7737 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7738 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7739 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7740 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7741 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7742 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7743 Wrap in !__MINGW64__.
7744 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7745 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7746 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7747 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7748 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7749 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7750 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7752 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7753 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7754 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7755 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7756 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7757 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7758 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7759 * config/no-unwind.h: New file.
7760 * config.host (md_unwind_header): Document.
7762 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7763 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7764 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7765 hppa[12]*-*-hpux11*): Set md_unwind_header.
7766 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7767 Set md_unwind_header.
7768 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7769 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7770 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7771 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7772 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7773 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7774 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7776 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7777 * configure: Regenerate.
7779 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7781 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7782 Set tmake_file, extra_parts.
7783 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7785 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7787 * config/mips/t-irix6: New file.
7788 * config/mips/t-slibgcc-irix: New file.
7790 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7792 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7793 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7795 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7797 * configure.ac (target_thread_file): Determine thread model.
7798 * configure: Regenerate.
7799 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7800 * config/alpha/t-alpha: New file.
7801 * config/alpha/t-crtfm: Use $<.
7802 * config/alpha/t-ieee: New file.
7803 * config/alpha/t-osf-pthread: New file.
7804 * config/alpha/t-slibgcc-osf: New file.
7805 * config/alpha/libgcc-osf5.ver: New file.
7807 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7809 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7811 Add crtfastmath.o to extra_parts.
7813 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7815 * config/gmon-sol2.c: Reindent.
7817 Remove, correct casts.
7818 Use STDERR_FILENO, NULL.
7819 (BASEADDRESS): Remove.
7821 (errno, sbrk): Remove declarations.
7822 (monstartup) [hp300]: Remove.
7825 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7827 * Makefile.in (cpu_type): Define.
7828 * config.host (i[34567]86-*-rtems*): Handle it.
7829 (i[34567]86-*-solaris2*): Move body ...
7830 (*-*-solaris2*): ... here.
7831 New case, generalize.
7832 (sparc-*-elf*): Handle it.
7833 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7834 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7835 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7837 (sparc*-*-solaris2*): ... this.
7839 (sparc64-*-elf*): Handle it.
7840 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7841 Merge ../gcc/config/i386/gmon-sol2.c.
7842 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7844 Merge ../gcc/config/i386/sol2-gc1.asm.
7845 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7847 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7849 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7850 * config/i386/t-crtstuff: New file.
7851 * config/i386/t-softfp: New file.
7852 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7853 $(T)crti.o, $(T)crtn.o): Remove.
7854 (gcrt1.o): New rule.
7855 (TARGET_LIBGCC2_CFLAGS): Remove.
7856 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7857 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7858 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7859 * config/sparc/t-sol2: New file.
7860 * config/sparc/t-crtfm: Move to ...
7861 * config/t-crtfm: ... this.
7862 Use $(cpu_type), $<.
7863 * config/t-crtin: New file.
7864 * config/sparc/t-softfp: New file.
7865 * config/sparc/t-softmul: New file.
7866 * config/t-rtems: New file.
7867 * config/t-slibgcc: New file.
7868 * config/t-slibgcc-elf-ver: New file.
7869 * config/t-slibgcc-gld: New file.
7870 * config/t-slibgcc-sld: New file.
7871 * config/t-sol2: New file.
7872 * configure.ac: Include ../config/lib-ld.m4.
7873 Call AC_LIB_PROG_LD_GNU.
7874 Substitute cpu_type.
7875 * configure: Regenerate.
7877 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7880 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7881 libgcc-std.ver in the build directory.
7882 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7883 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7885 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7887 * libgcc-std.ver.in: New file.
7888 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7890 (libgcc-std.ver): New rule.
7891 * config/t-gnu-prefix: New file.
7893 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7895 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7897 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7899 * config/i386/darwin-lib.h: New file.
7901 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7903 * config/arm/symbian-lib.h: New.
7905 2011-05-04 Chris Demetriou <cgd@google.com>
7907 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7908 (__x86.get_pc_thunk.bx): ...this.
7909 (__morestack): Adjust for rename, remove undef of __i686.
7911 2011-05-03 Chris Demetriou <cgd@google.com>
7913 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7915 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7917 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7918 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7919 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7920 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7921 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7924 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7926 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7927 Adjust copyright year.
7929 2011-03-07 Ian Lance Taylor <iant@google.com>
7931 * generic-morestack.c (__splitstack_find): Adjust returned stack
7932 pointer to include all registers pushed by __morestack.
7934 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7937 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7938 (toolexecdir): Calculate and AC_SUBST.
7939 (toolexeclibdir): Likewise.
7940 * Makefile.in (target_noncanonical): Import.
7941 (toolexecdir): Likewise.
7942 (toolexeclibdir): Likewise.
7943 * configure: Regenerate.
7945 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7948 * config/arm/bpabi.h: Rename to...
7949 * config/arm/bpabi-lib.h: ...this.
7951 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7953 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
7955 * configure: Regenerate.
7957 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
7959 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
7960 __FLOAT_WORD_ORDER__.
7961 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
7964 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
7967 * Makefile.in (install-strip): New phony target.
7969 2010-11-07 Ian Lance Taylor <iant@google.com>
7972 * config/i386/morestack.S (__morestack_large_model): New
7975 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
7977 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
7979 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
7981 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
7983 * config/arm/bpabi.h: New file.
7984 * config/frv/frv-abi.h: New file.
7986 2010-10-01 Ian Lance Taylor <iant@google.com>
7988 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
7989 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
7991 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
7994 * config.host: Add the missing `$'.
7996 2010-09-30 Michael Eager <eager@eagercon.com>
7998 * config.host: Add microblaze*-*-*.
7999 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8000 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8001 udivsi3.asm,umodsi3.asm}: New.
8003 2010-09-28 Ian Lance Taylor <iant@google.com>
8005 * configure.ac: Adjust CFI test to test assembler directly rather
8006 than checking gcc preprocessor macro.
8007 * configure: Rebuild.
8009 2010-09-27 Ian Lance Taylor <iant@google.com>
8011 * configure.ac: Test whether assembler supports CFI directives.
8012 * config.host: Only add t-stack and i386/t-stack-i386 to
8013 tmake_file if libgcc_cv_cfi is "yes".
8014 * configure: Rebuild.
8016 2010-09-27 Ian Lance Taylor <iant@google.com>
8018 * generic-morestack.h: New file.
8019 * generic-morestack.c: New file.
8020 * generic-morestack-thread.c: New file.
8021 * config/i386/morestack.S: New file.
8022 * config/t-stack: New file.
8023 * config/i386/t-stack-i386: New file.
8024 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8025 i386/t-stack-i386 to tmake_file.
8027 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8029 * Makefile.in (libgcc-extra-parts): Check for static archives and
8030 invoke ranlib after installing them.
8031 (gcc-extra-parts): Likewise.
8032 (install-leaf): Likewise.
8034 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8036 * configure: Regenerated.
8038 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8040 * configure: Regenerated.
8042 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8043 Andrew Pinski <pinskia@gmail.com>
8046 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8048 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8051 * configure: Regenerated.
8053 2010-09-06 Andreas Schwab <schwab@redhat.com>
8055 * configure: Regenerate.
8057 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8059 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8061 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8064 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8065 Iain Sandoe <iains@gcc.gnu.org>
8068 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8069 LIB2FUNCS_EXCLUDE functions.
8071 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8073 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8075 * configure: Regenerate.
8077 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8079 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8080 i386/t-freebsd to tmake_file.
8081 * config/i386/t-freebsd: New file.
8082 * config/i386/libgcc-bsd.ver: New file.
8084 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8086 * config.host (powerpc*-eabispe*): Set tmake_file.
8087 (powerpc*-eabi*): Likewise.
8088 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8089 crtbeginS, crtendS, crtbeginT.
8091 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8093 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8094 to tmake_file. Add crtfastmath.o to extra_parts.
8095 * config/mips/t-crtfm: New.
8097 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8099 * config.host (sparc64-*-rtems*): New target.
8101 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8103 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8106 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8108 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8110 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8112 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8113 alpha-dec-osf5.0* support.
8115 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8117 * config.host: Add lm32-*-rtems*.
8119 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8120 Uros Bizjak <ubizjak@gmail.com>
8123 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8124 like other remaining 32-bit x86 OSes.
8125 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8127 * config/i386/libgcc-sol2.ver: New file.
8128 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8130 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8133 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8134 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8135 is used and substitute set_use_emutls.
8136 * configure: Regenerated.
8138 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8140 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8142 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8145 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8147 ($(T)gcrt1.o): Likewise.
8148 ($(T)crt1.o): Likewise.
8149 ($(T)crti.o): Likewise.
8150 ($(T)crtn.o): Likewise.
8152 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8155 * Makefile.in (install): Use $(MAKE) string in rule, for
8158 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8160 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8161 * config/mmix/t-mmix: New file.
8162 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8164 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8167 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8170 2010-01-04 Anthony Green <green@moxielogic.com>
8172 * config/moxie/crti.asm, config/moxie/crtn.asm,
8173 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8174 config/moxie/t-moxie: New files.
8175 * config.host: Add t-moxie-softfp reference.
8177 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
8180 * config/t-slibgcc-darwin: Fix embedded rpaths for
8181 --enable-version-specific-runtime-libs, build extension stub
8182 libs exposing features available from current libgcc_s.
8184 2009-11-11 Jon Beniston <jon@beniston.com>
8186 * config.host: Add lm32 targets.
8187 * config/lm32: New directory.
8188 * config/lm32/libgcc_lm32.h: New file.
8189 * config/lm32/_mulsi3.c: New file.
8190 * config/lm32/_udivmodsi4.c: New file.
8191 * config/lm32/_divsi3.c: New file.
8192 * config/lm32/_modsi3.c: New file.
8193 * config/lm32/_udivsi3.c: New file.
8194 * config/lm32/_umodsi3.c: New file.
8195 * config/lm32/_lshrsi3.S: New file.
8196 * config/lm32/_ashrsi3.S: New file.
8197 * config/lm32/_ashlsi3.S: New file.
8198 * config/lm32/crti.S: New file.
8199 * config/lm32/crtn.S: New file.
8200 * config/lm32/t-lm32: New file.
8201 * config/lm32/t-elf: New file.
8202 * config/lm32/t-uclinux: New file.
8204 2009-10-26 Nick Clifton <nickc@redhat.com>
8206 * config.host: Add support for RX target.
8207 * config/rx: New directory.
8208 * config/rx/rx-abi-functions.c: New file. Supplementary
8209 functions for libgcc to support the RX ABI.
8210 * config/rx/rx-abi.h: New file. Supplementary header file for
8211 libgcc RX ABI functions.
8212 * config/rx/t-rx: New file: Makefile fragment for building
8215 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8217 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8218 constraint of y0 to "g".
8220 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8222 * config.host: Include the s390 makefile fragments.
8223 * config/s390/32/_fixdfdi.c: New file.
8224 * config/s390/32/_fixsfdi.c: New file.
8225 * config/s390/32/_fixtfdi.c: New file.
8226 * config/s390/32/_fixunsdfdi.c: New file.
8227 * config/s390/32/_fixunssfdi.c: New file.
8228 * config/s390/32/_fixunstfdi.c: New file.
8229 * config/s390/32/t-floattodi: New file.
8230 * config/s390/libgcc-glibc.ver: New file.
8231 * config/s390/t-crtstuff: New file.
8232 * config/s390/t-linux: New file.
8233 * config/s390/t-tpf: New file.
8235 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8237 * configure.ac (AC_PREREQ): Bump to 2.64.
8239 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8241 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8243 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8245 * configure: Regenerate.
8247 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8249 * config.host (ia64-hp-*vms*): New target.
8250 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8253 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8255 * configure.ac: Add snippet for maintainer-mode.
8256 * configure: Regenerate.
8257 * Makefile.in (AUTOCONF, configure_deps): New variables.
8258 ($(srcdir)/configure)): New rule, active only with maintainer
8261 2009-06-23 DJ Delorie <dj@redhat.com>
8264 * config.host: Add mep support.
8266 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8268 * config.host: Add i386/${host_address}/t-fprules-softfp and
8269 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8271 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8273 * config/i386/64/_multc3.c: Likewise.
8274 * config/i386/64/_powitf2.c: Likewise.
8275 * config/i386/64/eqtf2.c: Likewise.
8276 * config/i386/64/getf2.c: Likewise.
8277 * config/i386/64/letf2.c: Likewise.
8278 * config/i386/64/letf2.c: Likewise.
8279 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8280 unsigned long long for x64 mingw targets.
8281 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8282 (_FP_I_TYPE): Define as long long for x64 mingw target.
8284 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8286 * config.host (vax-*-linux*): New.
8288 2009-05-31 Anthony Green <green@moxielogic.com>
8290 * config.host: Add moxie support.
8291 * config/moxie/t-moxie: New file.
8293 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8295 * config.host: Add i386/${host_address}/t-fprules-softfp and
8296 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8298 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8300 * config.host: Add i386/${host_address}/t-fprules-softfp to
8301 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8303 2009-04-09 Nick Clifton <nickc@redhat.com>
8305 * config/ia64/tf-signs.c: Change copyright header to refer to
8306 version 3 of the GNU General Public License with version 3.1
8307 of the GCC Runtime Library Exception and to point readers at
8308 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8310 * config/i386/32/tf-signs.c: Likewise.
8311 * config/libbid/_addsub_dd.c: Likewise.
8312 * config/libbid/_addsub_sd.c: Likewise.
8313 * config/libbid/_addsub_td.c: Likewise.
8314 * config/libbid/_dd_to_df.c: Likewise.
8315 * config/libbid/_dd_to_di.c: Likewise.
8316 * config/libbid/_dd_to_sd.c: Likewise.
8317 * config/libbid/_dd_to_sf.c: Likewise.
8318 * config/libbid/_dd_to_si.c: Likewise.
8319 * config/libbid/_dd_to_td.c: Likewise.
8320 * config/libbid/_dd_to_tf.c: Likewise.
8321 * config/libbid/_dd_to_udi.c: Likewise.
8322 * config/libbid/_dd_to_usi.c: Likewise.
8323 * config/libbid/_dd_to_xf.c: Likewise.
8324 * config/libbid/_df_to_dd.c: Likewise.
8325 * config/libbid/_df_to_sd.c: Likewise.
8326 * config/libbid/_df_to_td.c: Likewise.
8327 * config/libbid/_di_to_dd.c: Likewise.
8328 * config/libbid/_di_to_sd.c: Likewise.
8329 * config/libbid/_di_to_td.c: Likewise.
8330 * config/libbid/_div_dd.c: Likewise.
8331 * config/libbid/_div_sd.c: Likewise.
8332 * config/libbid/_div_td.c: Likewise.
8333 * config/libbid/_eq_dd.c: Likewise.
8334 * config/libbid/_eq_sd.c: Likewise.
8335 * config/libbid/_eq_td.c: Likewise.
8336 * config/libbid/_ge_dd.c: Likewise.
8337 * config/libbid/_ge_sd.c: Likewise.
8338 * config/libbid/_ge_td.c: Likewise.
8339 * config/libbid/_gt_dd.c: Likewise.
8340 * config/libbid/_gt_sd.c: Likewise.
8341 * config/libbid/_gt_td.c: Likewise.
8342 * config/libbid/_isinfd128.c: Likewise.
8343 * config/libbid/_isinfd32.c: Likewise.
8344 * config/libbid/_isinfd64.c: Likewise.
8345 * config/libbid/_le_dd.c: Likewise.
8346 * config/libbid/_le_sd.c: Likewise.
8347 * config/libbid/_le_td.c: Likewise.
8348 * config/libbid/_lt_dd.c: Likewise.
8349 * config/libbid/_lt_sd.c: Likewise.
8350 * config/libbid/_lt_td.c: Likewise.
8351 * config/libbid/_mul_dd.c: Likewise.
8352 * config/libbid/_mul_sd.c: Likewise.
8353 * config/libbid/_mul_td.c: Likewise.
8354 * config/libbid/_ne_dd.c: Likewise.
8355 * config/libbid/_ne_sd.c: Likewise.
8356 * config/libbid/_ne_td.c: Likewise.
8357 * config/libbid/_sd_to_dd.c: Likewise.
8358 * config/libbid/_sd_to_df.c: Likewise.
8359 * config/libbid/_sd_to_di.c: Likewise.
8360 * config/libbid/_sd_to_sf.c: Likewise.
8361 * config/libbid/_sd_to_si.c: Likewise.
8362 * config/libbid/_sd_to_td.c: Likewise.
8363 * config/libbid/_sd_to_tf.c: Likewise.
8364 * config/libbid/_sd_to_udi.c: Likewise.
8365 * config/libbid/_sd_to_usi.c: Likewise.
8366 * config/libbid/_sd_to_xf.c: Likewise.
8367 * config/libbid/_sf_to_dd.c: Likewise.
8368 * config/libbid/_sf_to_sd.c: Likewise.
8369 * config/libbid/_sf_to_td.c: Likewise.
8370 * config/libbid/_si_to_dd.c: Likewise.
8371 * config/libbid/_si_to_sd.c: Likewise.
8372 * config/libbid/_si_to_td.c: Likewise.
8373 * config/libbid/_td_to_dd.c: Likewise.
8374 * config/libbid/_td_to_df.c: Likewise.
8375 * config/libbid/_td_to_di.c: Likewise.
8376 * config/libbid/_td_to_sd.c: Likewise.
8377 * config/libbid/_td_to_sf.c: Likewise.
8378 * config/libbid/_td_to_si.c: Likewise.
8379 * config/libbid/_td_to_tf.c: Likewise.
8380 * config/libbid/_td_to_udi.c: Likewise.
8381 * config/libbid/_td_to_usi.c: Likewise.
8382 * config/libbid/_td_to_xf.c: Likewise.
8383 * config/libbid/_tf_to_dd.c: Likewise.
8384 * config/libbid/_tf_to_sd.c: Likewise.
8385 * config/libbid/_tf_to_td.c: Likewise.
8386 * config/libbid/_udi_to_dd.c: Likewise.
8387 * config/libbid/_udi_to_sd.c: Likewise.
8388 * config/libbid/_udi_to_td.c: Likewise.
8389 * config/libbid/_unord_dd.c: Likewise.
8390 * config/libbid/_unord_sd.c: Likewise.
8391 * config/libbid/_unord_td.c: Likewise.
8392 * config/libbid/_usi_to_dd.c: Likewise.
8393 * config/libbid/_usi_to_sd.c: Likewise.
8394 * config/libbid/_usi_to_td.c: Likewise.
8395 * config/libbid/_xf_to_dd.c: Likewise.
8396 * config/libbid/_xf_to_sd.c: Likewise.
8397 * config/libbid/_xf_to_td.c: Likewise.
8398 * config/libbid/bid128.c: Likewise.
8399 * config/libbid/bid128_2_str.h: Likewise.
8400 * config/libbid/bid128_2_str_macros.h: Likewise.
8401 * config/libbid/bid128_2_str_tables.c: Likewise.
8402 * config/libbid/bid128_add.c: Likewise.
8403 * config/libbid/bid128_compare.c: Likewise.
8404 * config/libbid/bid128_div.c: Likewise.
8405 * config/libbid/bid128_fma.c: Likewise.
8406 * config/libbid/bid128_logb.c: Likewise.
8407 * config/libbid/bid128_minmax.c: Likewise.
8408 * config/libbid/bid128_mul.c: Likewise.
8409 * config/libbid/bid128_next.c: Likewise.
8410 * config/libbid/bid128_noncomp.c: Likewise.
8411 * config/libbid/bid128_quantize.c: Likewise.
8412 * config/libbid/bid128_rem.c: Likewise.
8413 * config/libbid/bid128_round_integral.c: Likewise.
8414 * config/libbid/bid128_scalb.c: Likewise.
8415 * config/libbid/bid128_sqrt.c: Likewise.
8416 * config/libbid/bid128_string.c: Likewise.
8417 * config/libbid/bid128_to_int16.c: Likewise.
8418 * config/libbid/bid128_to_int32.c: Likewise.
8419 * config/libbid/bid128_to_int64.c: Likewise.
8420 * config/libbid/bid128_to_int8.c: Likewise.
8421 * config/libbid/bid128_to_uint16.c: Likewise.
8422 * config/libbid/bid128_to_uint32.c: Likewise.
8423 * config/libbid/bid128_to_uint64.c: Likewise.
8424 * config/libbid/bid128_to_uint8.c: Likewise.
8425 * config/libbid/bid32_to_bid128.c: Likewise.
8426 * config/libbid/bid32_to_bid64.c: Likewise.
8427 * config/libbid/bid64_add.c: Likewise.
8428 * config/libbid/bid64_compare.c: Likewise.
8429 * config/libbid/bid64_div.c: Likewise.
8430 * config/libbid/bid64_fma.c: Likewise.
8431 * config/libbid/bid64_logb.c: Likewise.
8432 * config/libbid/bid64_minmax.c: Likewise.
8433 * config/libbid/bid64_mul.c: Likewise.
8434 * config/libbid/bid64_next.c: Likewise.
8435 * config/libbid/bid64_noncomp.c: Likewise.
8436 * config/libbid/bid64_quantize.c: Likewise.
8437 * config/libbid/bid64_rem.c: Likewise.
8438 * config/libbid/bid64_round_integral.c: Likewise.
8439 * config/libbid/bid64_scalb.c: Likewise.
8440 * config/libbid/bid64_sqrt.c: Likewise.
8441 * config/libbid/bid64_string.c: Likewise.
8442 * config/libbid/bid64_to_bid128.c: Likewise.
8443 * config/libbid/bid64_to_int16.c: Likewise.
8444 * config/libbid/bid64_to_int32.c: Likewise.
8445 * config/libbid/bid64_to_int64.c: Likewise.
8446 * config/libbid/bid64_to_int8.c: Likewise.
8447 * config/libbid/bid64_to_uint16.c: Likewise.
8448 * config/libbid/bid64_to_uint32.c: Likewise.
8449 * config/libbid/bid64_to_uint64.c: Likewise.
8450 * config/libbid/bid64_to_uint8.c: Likewise.
8451 * config/libbid/bid_b2d.h: Likewise.
8452 * config/libbid/bid_binarydecimal.c: Likewise.
8453 * config/libbid/bid_conf.h: Likewise.
8454 * config/libbid/bid_convert_data.c: Likewise.
8455 * config/libbid/bid_decimal_data.c: Likewise.
8456 * config/libbid/bid_decimal_globals.c: Likewise.
8457 * config/libbid/bid_div_macros.h: Likewise.
8458 * config/libbid/bid_dpd.c: Likewise.
8459 * config/libbid/bid_flag_operations.c: Likewise.
8460 * config/libbid/bid_from_int.c: Likewise.
8461 * config/libbid/bid_functions.h: Likewise.
8462 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8463 * config/libbid/bid_inline_add.h: Likewise.
8464 * config/libbid/bid_internal.h: Likewise.
8465 * config/libbid/bid_round.c: Likewise.
8466 * config/libbid/bid_sqrt_macros.h: Likewise.
8468 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8470 * Makefile.in: Change copyright header to refer to version
8471 3 of the GNU General Public License and to point readers at the
8472 COPYING3 file and the FSF's license web page.
8473 * config.host: Likewise.
8475 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8477 * config.host: Reorder and merge to match config.gcc change.
8479 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8481 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8483 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8485 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8486 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8487 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8488 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8490 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8492 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8493 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8495 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8497 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8498 ia64/t-softfp-compat to tmake_file.
8500 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8502 * config/ia64/__divxf3.asm: New.
8503 * config/ia64/_fixtfdi.asm: Likewise.
8504 * config/ia64/_fixunstfdi.asm: Likewise.
8505 * config/ia64/_floatditf.asm: Likewise.
8506 * config/ia64/t-fprules-softfp: Likewise.
8507 * config/ia64/t-softfp-compat: Likewise.
8508 * config/ia64/tf-signs.c: Likewise.
8510 2009-01-18 Ben Elliston <bje@au.ibm.com>
8512 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8514 2009-01-16 Ben Elliston <bje@au.ibm.com>
8516 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8519 2009-01-13 Ben Elliston <bje@au.ibm.com>
8521 * config/t-softfp: New file.
8522 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8523 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8525 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8527 * config.host: Add m32r*-*-rtems*.
8529 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8531 * config.host: Add m32c*-*-rtems*.
8533 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8536 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8537 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8538 * configure: Regenerate.
8539 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8540 tmake_file here from gcc/config.gcc.
8541 Move extra_parts here from gcc/config.gcc.
8542 * config/i386/t-sol2: Move here from gcc/config/i386.
8543 Use gcc_srcdir instead of srcdir.
8545 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8547 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8550 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8552 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8554 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8556 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8558 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8561 * config.host: Add picochip-*-*.
8563 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8565 * config.host: Match more processor names for Xtensa.
8567 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8569 * config/i386/64/t-softfp-compat: Update comments.
8571 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8573 * config/i386/64/_divtc3-compat.c: Moved to ...
8574 * config/i386/64/_divtc3.c: Here.
8576 * config/i386/64/_multc3-compat.c: Moved to ...
8577 * config/i386/64/_multc3.c: Here.
8579 * config/i386/64/_powitf2-compat.c: Moved to ...
8580 * config/i386/64/_powitf2.c: Here.
8582 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8583 .c suffix instead of -compat.c.
8585 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8587 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8588 (_FP_MUL_MEAT_D): Ditto.
8589 (_FP_DIV_MEAT_S): Ditto.
8590 (_FP_DIV_MEAT_D): Ditto.
8592 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8594 * Makefile.in: Add support for __sync_* libgcc functions.
8596 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8598 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8600 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8603 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8604 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8606 * config/i386/64/t-fprules-softfp: Moved to ...
8607 * config/i386/64/t-softfp-compat: This. New.
8609 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8611 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8612 Initialize f with 0.0.
8614 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8617 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8619 * config/i386/64/_divtc3-compat.c: New.
8620 * config/i386/64/_multc3-compat.c: Likewise.
8621 * config/i386/64/_powitf2-compat.c: Likewise.
8622 * config/i386/64/eqtf2.c: Likewise.
8623 * config/i386/64/getf2.c: Likewise.
8624 * config/i386/64/letf2.c: Likewise.
8625 * config/i386/64/t-fprules-softfp: Likewise.
8627 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8629 * config.host: Add i386/${host_address}/t-fprules-softfp to
8630 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8631 i[34567]86-*-linux*, x86_64-*-linux*.
8633 * configure.ac: Set host_address to 64 or 32 for x86.
8634 * configure: Regenerated.
8636 * Makefile.in (config.status): Also depend on
8637 $(srcdir)/config.host.
8639 * config/i386/32/t-fprules-softfp: New.
8640 * config/i386/32/tf-signs.c: Likewise.
8642 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8644 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8645 Uros Bizjak <ubizjak@gmail.com>
8647 * config/i386/32/sfp-machine.h: New.
8649 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8651 * config/rs6000/t-ppccomm: Remove rules that conflict with
8652 auto-generated rules.
8654 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8656 * configure.ac: sinclude override.m4.
8657 * configure: Regenerate.
8659 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8661 * configure: Regenerate.
8663 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8665 * Makefile.in (DECNUMINC): Remove
8666 -I$(MULTIBUILDTOP)../../libdecnumber.
8669 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8671 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8672 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8673 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8674 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8675 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8676 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8677 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8678 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8679 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8680 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8681 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8682 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8683 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8684 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8686 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8688 * config.host (sh2[lbe]*-*-linux*): Allow target.
8690 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8692 * config/rs6000/t-ppccomm: Add build rules for new files.
8693 (LIB2ADD_ST): New variable.
8695 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8699 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8700 * config/t-avr: New file. Build 16bit libgcc functions.
8702 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8705 * config/t-slibgcc-darwin: Make install-leaf dependent on
8706 install-darwin-libgcc-stubs instead of install.
8708 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8710 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8711 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8712 sh-*-rtemscoff*): Remove cases.
8714 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8716 * Makefile.in (all): Use install-leaf rather than install.
8717 (install): Split most of the rule into...
8718 (install-leaf): ...this new one.
8720 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8721 Paolo Bonzini <bonzini@gnu.org>
8724 * Makefile.in: Use @shlib_slibdir@ substitution to get
8725 correct install name on darwin.
8726 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8728 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8730 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8731 cris-*-elf and cris-*-none.
8732 (crisv32-*-linux*): Similar, as cris-*-linux*.
8734 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8736 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8738 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8741 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8742 * configure: Regenerated.
8744 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8746 * Makefile.in (dfp-filenames): Replace decimal_globals,
8747 decimal_data, binarydecimal and convert_data with
8748 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8749 and bid_convert_data, respectively.
8751 2007-09-17 Chao-ying Fu <fu@mips.com>
8752 Nigel Stephens <nigel@mips.com>
8754 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8755 * Makefile.in (fixed_point): Define.
8756 Check if fixed_point is yes to build support functions.
8757 * configure.ac: Check for fixed_point support.
8758 * configure: Regenerated.
8759 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8760 funcs, modes, from, to.
8762 2007-09-11 Janis Johnson <janis187@us.ibm.com
8764 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8766 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8768 * Makefile.in (dfp-filenames): Remove decUtility, add
8769 decDouble, decPacked, decQuad, decSingle.
8771 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8773 * config.host : Add x86_64-elf target.
8775 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8777 * configure.ac (set_have_cc_tls): Add a missing =.
8778 * configure: Regenerated.
8780 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8782 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8783 and x86_64-*-linux*.
8785 * config/t-tls: New file.
8787 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8789 * configure.ac: Include ../config/enable.m4 and
8790 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8791 supports TLS and substitute set_have_cc_tls.
8792 * configure: Regenerated.
8794 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8796 * Makefile.in: Use libbid for DFP when BID is enabled.
8798 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8800 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8801 extra_parts. Add config/i386/t-cygming to tmake_file.
8802 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8804 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8805 Danny Smith <dannysmith@users.sourceforge.net>
8808 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8809 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8810 * config/i386/t-crtfm: Compile crtfastmath.o with
8811 -minline-all-stringops.
8813 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8815 * config.host (sparc-wrs-vxworks): New target.
8817 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8819 * config.host: Recognize fido.
8821 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8823 * configure: Check host, not target, for decimal float support.
8825 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8827 * config/i386/t-crtpc: New file.
8828 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8829 (x86_64-*-linux*): Ditto.
8831 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8833 * config.host (x86_64-*-mingw*): New target.
8835 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8836 H.J. Lu <hongjiu.lu@intel.com>
8838 * Makefile.in (enable_decimal_float): New.
8840 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8841 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8842 (decbits-filenames): This.
8843 (decbits-objects): New.
8844 (libgcc-objects): Add $(decbits-objects).
8846 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8847 Substitute enable_decimal_float.
8848 * configure: Regenerated.
8850 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8852 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8854 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8856 * Makefile.in (install-info): New dummy target.
8858 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8860 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8862 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8864 * Makefile.in: Add install-html and install-pdf dummy
8867 2007-02-05 Roger Sayle <roger@eyesopen.com>
8868 Daniel Jacobowitz <dan@codesourcery.com>
8870 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8871 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8872 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8874 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8876 * Makefile.in (dec-filenames): Add decExcept.
8878 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8881 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8884 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8886 * configure.ac: Add --enable-version-specific-runtime-libs.
8887 Correct $slibdir default.
8888 * configure: Regenerated.
8890 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8892 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8894 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8897 * config.host (alpha*-*-linux*): Set extra_parts.
8899 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8901 * config/sh/t-linux: New.
8902 * config.host (sh*-*-linux*): Set tmake_file.
8904 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8906 * Makefile.in (install): Handle multilibs.
8908 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8910 * Makefile.in: Added .PHONY entry for documentation targets.
8912 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8914 * Makefile.in: Add empty info, html, dvi, pdf targets.
8916 2007-01-04 Mike Stump <mrs@apple.com>
8918 * Makefile.in (MAKEINFO): Remove.
8921 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8923 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8924 * configure: Regenerate.
8925 * Makefile.in (host_subdir): Substitute it.
8926 (gcc_objdir): Use it.
8928 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8930 * config.host (ia64*-*-linux*): Set tmake_file.
8932 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8934 * Makefile.in (version): Define.
8936 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8937 Paolo Bonzini <bonzini@gnu.org>
8939 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8940 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8941 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8942 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8943 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8944 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8945 * configure: Generated.
8947 Copyright (C) 2007-2018 Free Software Foundation, Inc.
8949 Copying and distribution of this file, with or without modification,
8950 are permitted in any medium without royalty provided the copyright
8951 notice and this notice are preserved.