| blob | 0e9e7759f627ab2d1394b47c831de3ff25f77f8e |
1 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
3 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
4 .literal_position directive.
5 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
7 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
9 PR target/84148
10 * configure: Regenerate.
12 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
14 PR target/84239
15 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
16 Include cetintrin.h not x86intrin.h.
18 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
20 PR target/84239
21 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
22 Use new _get_ssp and _inc_ssp intrinsics.
24 2018-02-02 Julia Koval <julia.koval@intel.com>
26 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
28 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
30 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
31 option.
32 (__divsi3): Use RF16 safe registers.
33 (__modsi3): Likewise.
35 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
37 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
38 (__divsf3): Make NaN return value quiet.
39 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
40 (__divdf3): Make NaN return value quiet.
42 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
44 * config/rl78/anddi3.S: New assembly file.
45 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
47 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
49 * config/rl78/umindi3.S: New assembly file.
50 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
52 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
54 * config/rl78/smindi3.S: New assembly file.
55 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
57 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
59 * config/rl78/smaxdi3.S: New assembly file.
60 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
62 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
64 * config/rl78/umaxdi3.S: New assembly file.
65 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
67 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
69 PR lto/83452
70 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
71 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
73 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
75 * config/aarch64/value-unwind.h (aarch64_vg): New function.
76 (DWARF_LAZY_REGISTER_VALUE): Define.
77 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
78 to provide a fallback register value.
80 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
82 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
83 __ibm128, instead of trying to use long double.
84 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
85 accomidate -mabi=ieeelongdouble multilibs.
86 (CVT_IBM128_TO_FLOAT128): Likewise.
87 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
88 the appropriate IBM extended double type.
89 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
90 (__gcc_qsub): Likewise.
91 (__gcc_qmul): Likewise.
92 (__gcc_qdiv): Likewise.
93 (pack_ldouble): Likewise.
94 (__gcc_qneg): Likewise.
95 (__gcc_qeq): Likewise.
96 (__gcc_qne): Likewise.
97 (__gcc_qge): Likewise.
98 (__gcc_qle): Likewise.
99 (__gcc_stoq): Likewise.
100 (__gcc_dtoq): Likewise.
101 (__gcc_itoq): Likewise.
102 (__gcc_utoq): Likewise.
103 (__gcc_qunord): Likewise.
104 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
105 quad-float128.h for the definitions.
106 (COPYSIGN): Use the f128 version instead of the q version.
107 (INFINITY): Likewise.
108 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
109 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
110 quad-float128.h for the definitions.
111 (COPYSIGN): Use the f128 version instead of the q version.
112 (INFINITY): Likewise.
113 (FABS): Likewise.
114 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
115 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
116 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
118 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
120 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
121 configuration.
123 2018-01-03 Jakub Jelinek <jakub@redhat.com>
125 Update copyright years.
127 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
129 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
130 * config/riscv/multi3.c: New file.
131 * config/riscv/multi3.S: Remove.
133 2017-12-08 Jim Wilson <jimw@sifive.com>
135 * config/riscv/div.S: Use FUNC_* macros.
136 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
137 * config/riscv/save-restore.S: Likewise.
138 * config/riscv/riscv-asm.h: New.
140 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
142 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
143 * config/rs6000/_divkc3.c (__divkc3): Likewise.
145 PR libgcc/83112
146 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
147 correct type for all ifunc resolvers to silence -Wattribute-alias
148 warnings. Eliminate the forward declaration of the resolver
149 functions which is no longer needed.
150 (__subkf3_resolve): Likewise.
151 (__mulkf3_resolve): Likewise.
152 (__divkf3_resolve): Likewise.
153 (__negkf2_resolve): Likewise.
154 (__eqkf2_resolve): Likewise.
155 (__nekf2_resolve): Likewise.
156 (__gekf2_resolve): Likewise.
157 (__gtkf2_resolve): Likewise.
158 (__lekf2_resolve): Likewise.
159 (__ltkf2_resolve): Likewise.
160 (__unordkf2_resolve): Likewise.
161 (__extendsfkf2_resolve): Likewise.
162 (__extenddfkf2_resolve): Likewise.
163 (__trunckfsf2_resolve): Likewise.
164 (__trunckfdf2_resolve): Likewise.
165 (__fixkfsi_resolve): Likewise.
166 (__fixkfdi_resolve): Likewise.
167 (__fixunskfsi_resolve): Likewise.
168 (__fixunskfdi_resolve): Likewise.
169 (__floatsikf_resolve): Likewise.
170 (__floatdikf_resolve): Likewise.
171 (__floatunsikf_resolve): Likewise.
172 (__floatundikf_resolve): Likewise.
173 (__extendkftf2_resolve): Likewise.
174 (__trunctfkf2_resolve): Likewise.
176 PR libgcc/83103
177 * config/rs6000/quad-float128.h (TF): Don't define if long double
178 is IEEE 128-bit floating point.
179 (TCtype): Define as either TCmode or KCmode, depending on whether
180 long double is IEEE 128-bit floating point.
181 (__mulkc3_sw): Add declarations for software/hardware versions of
182 complex multiply/divide.
183 (__divkc3_sw): Likewise.
184 (__mulkc3_hw): Likewise.
185 (__divkc3_hw): Likewise.
186 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
187 handlers to switch between using software emulation and hardware
188 float128 instructions, build the complex multiply/divide functions
189 for both software and hardware support.
190 * config/rs6000/_divkc3.c (_divkc3): Likewise.
191 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
192 (__divkc3_resolve): Likewise.
193 (__mulkc3): Likewise.
194 (__divkc3): Likewise.
195 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
196 (fp128_hw_src): Likewise.
197 (fp128_hw_static_obj): Likewise.
198 (fp128_hw_shared_obj): Likewise.
199 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
200 _mulkc3.c and _divkc3.c, changing the function name.
201 (_divkc3-hw.c): Likewise.
202 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
203 and _divkc3-hw.c.
205 2017-11-26 Julia Koval <julia.koval@intel.com>
207 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
208 * config/i386/cpuinfo.h (processor_subtypes): Add
209 INTEL_COREI7_CANNONLAKE.
211 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
213 PR bootstrap/83015
214 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
215 parameter.
216 * config/xtensa/unwind-dw2-xtensa.c: Likewise
217 * config/ia64/unwind-ia64.c: Add frames parameter.
218 * unwind-sjlj.c: Likewise.
220 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
222 * config/i386/linux-unwind.h: Include
223 config/i386/shadow-stack-unwind.h.
224 * config/i386/shadow-stack-unwind.h: New file.
225 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
226 pass it to _Unwind_Frames_Extra.
227 * unwind-generic.h (_Unwind_Frames_Extra): New.
228 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
229 parameter. Add local variable frames to count number of frames.
230 (_Unwind_ForcedUnwind_Phase2): Likewise.
231 (_Unwind_RaiseException): Add local variable frames to count
232 number of frames, pass it to _Unwind_RaiseException_Phase2 and
233 uw_install_context.
234 (_Unwind_ForcedUnwind): Likewise.
235 (_Unwind_Resume): Likewise.
236 (_Unwind_Resume_or_Rethrow): Likewise.
238 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
240 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
241 (CET_FLAGS): New.
242 * config/i386/morestack.S: Include <cet.h>.
243 (__morestack_large_model): Add _CET_ENDBR at function entrance.
244 * config/i386/resms64.h: Include <cet.h>.
245 * config/i386/resms64f.h: Likewise.
246 * config/i386/resms64fx.h: Likewise.
247 * config/i386/resms64x.h: Likewise.
248 * config/i386/savms64.h: Likewise.
249 * config/i386/savms64f.h: Likewise.
250 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
251 (CRTSTUFF_T_CFLAGS): Likewise.
252 * configure.ac: Include ../config/cet.m4.
253 Set and substitute CET_FLAGS.
254 * configure: Regenerated.
256 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
258 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
259 renaming.
260 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
261 * configure.ac (libgcc_cv_solaris_crts): Likewise.
262 * configure: Regenerate.
264 2017-11-07 Tom de Vries <tom@codesourcery.com>
266 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
267 after "do {} while (0)".
269 2017-11-07 Tom de Vries <tom@codesourcery.com>
271 PR other/82784
272 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
273 semicolon after "do {} while (0)".
274 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
275 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
276 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
277 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
279 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
281 PR libgcc/82635
282 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
283 sysctl to determine whether we're in a trampoline.
284 Keep the pattern matching method for systems without
285 KERN_PROC_SIGTRAMP sysctl.
287 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
288 Vineet Gupta <vgupta@synopsys.com>
290 * config.host (arc*-*-linux*): Set md_unwind_header variable.
291 * config/arc/linux-unwind-reg.def: New file.
292 * config/arc/linux-unwind-reg.h: Likewise.
294 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
296 * config/rl78/subdi3.S: New assembly file.
297 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
299 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
301 * config/rl78/adddi3.S: New assembly file.
302 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
304 2017-10-13 Jakub Jelinek <jakub@redhat.com>
306 PR target/82274
307 * libgcc2.c (__mulvDI3): If both operands have
308 the same highpart of -1 and the topmost bit of lowpart is 0,
309 multiplication overflows even if both lowparts are 0.
311 2017-09-28 James Bowman <james.bowman@ftdichip.com>
313 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
315 2017-09-26 Joseph Myers <joseph@codesourcery.com>
317 * config/microblaze/crti.S, config/microblaze/crtn.S,
318 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
319 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
320 config/microblaze/mulsi3.S,
321 config/microblaze/stack_overflow_exit.S,
322 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
323 config/pa/milli64.S: Add .note.GNU-stack section.
325 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
327 * configure.ac: Add Check for HAVE_AS_AVX.
328 * config.in: Regenerate.
329 * configure: Likewise.
330 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
331 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
332 Correct out-of-date comments.
334 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
336 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
337 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
339 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
341 * config/i386/i386-asm.h (PASTE2): New macro.
342 (ASMNAME): Modify to use PASTE2.
343 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
344 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
345 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
346 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
347 * config/i386/resms64f.S: Likewise.
348 * config/i386/resms64fx.S: Likewise.
349 * config/i386/resms64x.S: Likewise.
350 * config/i386/savms64.S: Likewise.
351 * config/i386/savms64f.S: Likewise.
352 * config/i386/avx_resms64.S: New file that only defines a macro and
353 includes it's corresponding header file.
354 * config/i386/avx_resms64f.S: Likewise.
355 * config/i386/avx_resms64fx.S: Likewise.
356 * config/i386/avx_resms64x.S: Likewise.
357 * config/i386/avx_savms64.S: Likewise.
358 * config/i386/avx_savms64f.S: Likewise.
359 * config/i386/sse_resms64.S: Likewise.
360 * config/i386/sse_resms64f.S: Likewise.
361 * config/i386/sse_resms64fx.S: Likewise.
362 * config/i386/sse_resms64x.S: Likewise.
363 * config/i386/sse_savms64.S: Likewise.
364 * config/i386/sse_savms64f.S: Likewise.
365 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
367 2017-09-01 Olivier Hainque <hainque@adacore.com>
369 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
371 2017-08-31 Olivier Hainque <hainque@adacore.com>
373 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
374 match as powerpc-wrs-vxworks*.
376 2017-08-07 Jonathan Yong <10walls@gmail.com>
378 * config.host (*-cygwin): Include file from mingw
379 config/i386/enable-execute-stack-mingw32.c
381 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
382 Doug Rupp <rupp@adacore.com>
383 Olivier Hainque <hainque@adacore.com>
385 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
386 as well as arm-wrs-vxworks.
387 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
388 LIB2ADDEH.
389 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
390 __exidx_start and __exidx_end for downloadable modules.
392 2017-08-01 Olivier Hainque <hainque@adacore.com>
394 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
395 * config/t-vxworks7: Likewise.
397 2017-08-01 Olivier Hainque <hainque@adacore.com>
399 * config/t-vxworks: Instead of redefining LIB2ADD,
400 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
402 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
404 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
406 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
408 PR testsuite/80759
409 * config.host: include i386/t-msabi for darwin and solaris.
410 * config/i386/i386-asm.h
411 (ELFFN): Rename to FN_TYPE.
412 (FN_SIZE): New macro.
413 (FN_HIDDEN): Likewise.
414 (ASMNAME): Likewise.
415 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
416 .globl.
417 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
418 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
419 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
420 .macro.
421 * config/i386/resms64f.S: Likewise.
422 * config/i386/resms64fx.S: Likewise.
423 * config/i386/resms64x.S: Likewise.
424 * config/i386/savms64.S: Likewise.
425 * config/i386/savms64f.S: Likewise.
427 2017-07-19 John Marino <gnugcc@marino.st>
429 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
431 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
433 PR target/81193
434 * configure.ac (PowerPC float128 hardware support): Test whether
435 we can use __builtin_cpu_supports before enabling the ifunc
436 handler.
437 * configure: Regenerate.
439 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
441 * config.host: Remove uclibc from arc target spec.
443 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
445 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
447 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
449 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
450 (have_ieee_hw_p): Delete function.
451 (SW_OR_HW) Use __builtin_cpu_supports().
453 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
455 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
457 2017-07-03 Olivier Hainque <hainque@adacore.com>
459 * config/t-vxworks7: New file, really.
461 2017-06-28 Joseph Myers <joseph@codesourcery.com>
463 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
464 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
465 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
466 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
467 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
468 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
469 config/pa/linux-unwind.h (pa32_fallback_frame_state),
470 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
471 config/sh/linux-unwind.h (sh_fallback_frame_state),
472 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
473 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
474 ucontext_t instead of struct ucontext.
476 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
478 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
479 (x86_64-wrs-vxworks7): Likewise.
481 2017-06-27 Olivier Hainque <hainque@adacore.com>
483 * config/t-vxworks7: New file.
484 * config.host (*-*-vxworks7): Use it.
486 2017-06-22 Matt Turner <mattst88@gmail.com>
488 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
489 skylake case.
491 2017-06-21 Richard Biener <rguenther@suse.de>
493 PR gcov-profile/81080
494 * configure.ac: Add AC_SYS_LARGEFILE.
495 * libgcov.h: Include auto-target.h before tsystem.h to pick
496 up _FILE_OFFSET_BITS which might differ for multilibs.
497 * config.in: Regenerate.
498 * configure: Likewise.
500 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
502 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
504 2017-06-09 Martin Liska <mliska@suse.cz>
506 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
507 Reset __gcov_indirect_call_callee to NULL.
509 2017-06-08 Olivier Hainque <hainque@adacore.com>
511 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
512 the set of -I options, support for direct inclusions of net/uio.h
513 by VxWorks header files via ioLib.h.
515 2017-06-07 Tony Reix <tony.reix@atos.net>
516 Matthieu Sarter <matthieu.sarter.external@atos.net>
517 David Edelsohn <dje.gcc@gmail.com>
519 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
520 unconditionally.
521 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
522 AIX 7.2 support.
524 2017-06-02 Olivier Hainque <hainque@adacore.com>
526 * config/vxlib.c (__gthread_once): Add missing value to
527 return statement.
529 2017-05-30 Olivier Hainque <hainque@adacore.com>
531 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
532 dollar sign before $(MULTIDIR).
534 2017-05-26 Richard Henderson <rth@redhat.com>
536 PR libgcc/80037
537 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
539 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
541 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
542 _Unwind_SetIP available as functions for arm*-*-freebsd*.
543 * config/arm/unwind-arm.c: Implement the above.
545 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
547 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
548 section for a non-executable stack.
550 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
552 PR target/80600
553 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
555 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
557 * config.host: Add i386/t-msabi to i386/t-linux file list.
558 * config/i386/i386-asm.h: New file.
559 * config/i386/resms64.S: New file.
560 * config/i386/resms64f.S: New file.
561 * config/i386/resms64fx.S: New file.
562 * config/i386/resms64x.S: New file.
563 * config/i386/savms64.S: New file.
564 * config/i386/savms64f.S: New file.
565 * config/i386/t-msabi: New file.
567 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
569 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
570 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
572 2017-05-05 Joshua Conner <joshconner@google.com>
574 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
575 pc-relative indirect handling for fuchsia.
576 * config/t-slibgcc-fuchsia: New file.
577 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
578 x86_64-*-fuchsia*): Add definitions.
580 2017-04-19 Martin Liska <mliska@suse.cz>
582 PR gcov-profile/80435
583 * Makefile.in: Install gcov.h.
584 * gcov.h: New file.
585 * libgcov.h: Use the header and make __gcov_flush publicly
586 visible.
588 2017-04-18 Martin Liska <mliska@suse.cz>
590 PR gcov-profile/78783
591 * libgcov-driver.c (gcov_get_filename): New function.
593 2017-04-07 Jeff Law <law@redhat.com>
595 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
596 target makefile fragment.
597 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
599 2017-04-07 Alan Modra <amodra@gmail.com>
601 PR target/45053
602 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
604 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
606 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
608 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
610 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
612 2017-03-10 John Marino <gnugcc@marino.st>
614 * config/aarch64/freebsd-unwind.h: New file.
615 * config.host: Add aarch64-*-freebsd unwinder.
617 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
619 * config/rs6000/crtrestvr.s: Use .machine altivec.
620 * config/rs6000/crtsavevr.s: Ditto.
622 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
624 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
625 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
626 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
627 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
628 * configure: Regenerate.
629 * config.in: Regenerate.
631 2017-03-02 Jonathan Yong <10walls@gmail.com>
633 * config/i386/gthr-win32.h: Define NOGDI before
634 windows.h include to prevent w32api CC_NONE macro
635 clash with libgfortran.
637 2017-03-02 Jonathan Yong <10walls@gmail.com>
639 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
641 2017-02-16 Andrew Pinski <apinski@cavium.com>
643 * config/aarch64/value-unwind.h: New file.
644 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
645 to tm_file.
647 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
649 * config.host: Add RISC-V tuples.
650 * config/riscv/atomic.c: New file.
651 * config/riscv/crti.S: Likewise.
652 * config/riscv/crtn.S: Likewise.
653 * config/riscv/div.S: Likewise.
654 * config/riscv/linux-unwind.h: Likewise.
655 * config/riscv/muldi3.S: Likewise.
656 * config/riscv/multi3.S: Likewise.
657 * config/riscv/save-restore.S: Likewise.
658 * config/riscv/sfp-machine.h: Likewise.
659 * config/riscv/t-elf: Likewise.
660 * config/riscv/t-elf32: Likewise.
661 * config/riscv/t-elf64: Likewise.
662 * config/riscv/t-softfp32: Likewise.
663 * config/riscv/t-softfp64: Likewise.
665 2017-01-24 Jakub Jelinek <jakub@redhat.com>
667 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
668 /* FALLTHRU */ comments.
670 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
672 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
674 2017-01-20 Jiong Wang <jiong.wang@arm.com>
676 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
677 * unwind-dw2.c (execute_cfa_program): Only multiplexing
678 DW_CFA_GNU_window_save for AArch64 and LP64.
680 2017-01-20 Jiong Wang <jiong.wang@arm.com>
682 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
684 2017-01-19 Jiong Wang <jiong.wang@arm.com>
686 * config/aarch64/aarch64-unwind.h: New file.
687 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
688 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
689 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
690 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
691 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
692 (aarch64_post_extract_frame_addr): New function.
693 (aarch64_post_frob_eh_handler_addr): New function.
694 (aarch64_frob_update_context): New function.
695 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
696 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
697 aarch64*-*-freebsd*):
698 Initialize md_unwind_header to include aarch64-unwind.h.
699 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
700 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
701 __aarch64__.
702 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
703 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
704 (uw_frob_return_addr): New function.
705 (uw_install_context): Use uw_frob_return_addr.
707 2017-01-17 Jakub Jelinek <jakub@redhat.com>
709 PR other/79046
710 * configure.ac: Add GCC_BASE_VER.
711 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
712 version from BASE-VER file.
713 * configure: Regenerated.
715 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
717 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
718 libmul_f5.a): Filter archived prerequisites.
720 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
722 * config/i386/cpuinfo.h (processor_features): Add
723 FEATURE_AVX512VPOPCNTDQ.
724 * config/i386/cpuinfo.c (get_available_features): Habdle new
725 feature.
727 2017-01-04 Joseph Myers <joseph@codesourcery.com>
729 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
730 payload if [__mips_nan2008].
732 2017-01-04 Alan Modra <amodra@gmail.com>
734 * Makefile.in (configure_deps): Update.
735 * configure: Regenerate.
737 2017-01-01 Jakub Jelinek <jakub@redhat.com>
739 Update copyright years.
741 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
743 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
744 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
745 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
747 2016-12-17 Matthias Klose <doko@ubuntu.com>
749 * config/arc/gmon: Remove empty directory.
751 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
753 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
754 crtgend.
755 (arc*-*-elf*): Likewise.
756 * config/arc/t-arc: Remove old gmon lib targets.
757 * config/arc/crtg.S: Remove.
758 * config/arc/crtgend.S: Likewise.
759 * config/arc/gmon/atomic.h: Likewise.
760 * config/arc/gmon/auxreg.h: Likewise.
761 * config/arc/gmon/dcache_linesz.S: Likewise.
762 * config/arc/gmon/gmon.c: Likewise.
763 * config/arc/gmon/machine-gmon.h: Likewise.
764 * config/arc/gmon/mcount.c: Likewise.
765 * config/arc/gmon/prof-freq-stub.S: Likewise.
766 * config/arc/gmon/prof-freq.c: Likewise.
767 * config/arc/gmon/profil.S: Likewise.
768 * config/arc/gmon/sys/gmon.h: Likewise.
769 * config/arc/gmon/sys/gmon_out.h: Likewise.
770 * config/arc/t-arc-newlib: Likewise.
771 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
773 2016-12-12 George Spelvin <linux@sciencehorizons.net>
775 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
777 2016-12-12 George Spelvin <linux@sciencehorizons.net>
779 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
780 R16 instead of push + pop.
781 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
783 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
785 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
786 tmake_file.
788 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
790 * config.host (arc*-*-linux-uclibc*): Use default extra
791 objects. Include linux-android header.
792 * config/arc/crti.S (_init): Declare symbol as function.
793 (_fini): Likewise.
795 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
797 PR fortran/78379
798 * config/i386/cpuinfo.c: Move denums for processor vendors,
799 processor type, processor subtypes and declaration of
800 struct __processor_model into
801 * config/i386/cpuinfo.h: New header file.
803 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
804 Thomas Preud'homme <thomas.preudhomme@arm.com>
806 * config/arm/cmse_nonsecure_call.S: New.
807 * config/arm/t-arm: Compile cmse_nonsecure_call.S
809 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
810 Thomas Preud'homme <thomas.preudhomme@arm.com>
812 * config/arm/t-arm (HAVE_CMSE): New.
813 * config/arm/cmse.c: New.
815 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
817 PR gcc/74748
818 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
819 use generic linker version information on Blackfin.
821 PR gcc/74748
822 * libgcc/mkmap-symver.awk: add support for skip_underscore
824 2016-11-27 Iain Sandoe <iain@codesourcery.com>
825 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
827 PR target/67710
828 * config/t-darwin: Default builds to 10.5 codegen.
830 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
832 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
833 (_FP_NANSIGN_H): Likewise.
834 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
835 (softfp_truncations): Add tfhf.
836 (softfp_extras): Add required conversion functions.
838 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
839 Matthew Wahab <matthew.wahab@arm.com>
841 * config/arm/fp16.c (binary64): New.
842 (__gnu_d2h_internal): New.
843 (__gnu_d2h_ieee): New.
844 (__gnu_d2h_alternative): New.
846 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
847 Matthew Wahab <matthew.wahab@arm.com>
849 * config/arm/fp16.c (struct format): New.
850 (binary32): New.
851 (__gnu_float2h_internal): New. Body moved from
852 __gnu_f2h_internal and generalize.
853 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
854 Call it with binary32.
856 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
858 * soft-fp/extendhftf2.c: Update from glibc.
859 * soft-fp/fixhfti.c: Likewise.
860 * soft-fp/fixunshfti.c: Likewise.
861 * soft-fp/floattihf.c: Likewise.
862 * soft-fp/floatuntihf.c: Likewise.
863 * soft-fp/half.h: Likewise.
864 * soft-fp/trunctfhf2.c: Likewise.
866 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
868 PR libgcc/77813
869 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
870 __TMC_END__ behind a passthrough asm.
872 2016-11-18 Walter Lee <walt@tilera.com>
874 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
876 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
878 * config/i386/cpuinfo.c (processor_features): Add
879 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
881 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
883 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
884 (__ARC_NORM__): Use instead ARC_OPTFPE.
885 * config/arc/fp-hack.h: Likewise.
886 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
887 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
889 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
891 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
892 * config/nvptx/mgomp.c: New file.
893 * config/nvptx/t-nvptx: Add mgomp.c
895 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
897 PR libgcc/68468
898 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
900 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
902 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
903 of checking for cpus.
904 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
905 (__modsi3, __clzsi2): Likewise.
907 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
909 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
910 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
911 * config/i386/t-cpuinfo-static: New.
913 2016-11-03 Martin Liska <mliska@suse.cz>
915 * libgcov-profiler.c (__gcov_time_profiler): Remove.
916 (__gcov_time_profiler_atomic): Likewise.
918 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
920 PR libgcc/78067
921 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
922 count_leading_zeros.
924 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
926 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
927 * libgcc2.c (__divmoddi4): New function.
928 * libgcc2.h (__divmoddi4): Declare.
929 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
930 and __PFX_divmodti4.
932 2016-10-24 Florian Weimer <fweimer@redhat.com>
934 PR libgcc/78064
935 * unwind-c.c: Include auto-target.h.
937 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
939 * config/pa/pa64-hpux-lib.h: New file.
940 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
941 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
942 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
943 hppa*64*-*-hpux11*.
945 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
947 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
948 definition.
949 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
950 definition.
951 * config/xtensa/t-windowed (LIB2ADDEH): Use
952 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
953 or xtensa/t-linux.
955 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
957 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
958 __ieee754_sqrt): New functions.
959 (__divdf3): Add implementation with new FPU instructions under
960 #if XCHAL_HAVE_DFP_DIV.
961 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
962 __ieee754_sqrtf): New functions.
963 (__divsf3): Add implementation with new FPU instructions under
964 #if XCHAL_HAVE_FP_DIV.
965 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
966 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
968 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
970 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
971 equivalent.
972 * config/tilepro/atomic.c: Likewise and stop casting model to
973 enum memmodel.
975 2016-10-10 Joseph Myers <joseph@codesourcery.com>
977 PR target/77586
978 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
979 soft-fp.
981 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
983 * config.host: Add support for aarch64-*-freebsd*.
985 2016-10-05 Andreas Schwab <schwab@suse.de>
987 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
988 (.section .init_array): Don't call __do_jv_register_classes.
989 (.section .init): Likewise.
991 2016-10-04 Jakub Jelinek <jakub@redhat.com>
993 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
994 (__JCR_LIST__): Remove.
995 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
996 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
997 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
998 * config/ia64/crtend.S (__JCR_END__): Remove.
999 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1000 conditionals.
1001 (__JCR_LIST__, __JCR_END__): Remove.
1002 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1003 (__do_global_ctors_1): Likewise.
1005 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
1007 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1008 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1010 2016-09-27 Martin Liska <mliska@suse.cz>
1012 PR gcov-profile/7970
1013 PR gcov-profile/16855
1014 PR gcov-profile/44779
1015 * libgcov-driver.c (__gcov_init): Do not register a atexit
1016 handler.
1017 (__gcov_exit): Rename from gcov_exit.
1018 * libgcov.h (__gcov_exit): Declare.
1020 2016-09-27 Martin Liska <mliska@suse.cz>
1022 PR bootstrap/77749
1023 * Makefile.in: Remove _gcov_merge_delta.
1024 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1025 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1026 * libgcov.h: Remove declaration of __gcov_merge_delta.
1028 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1030 * configure.ac: Do not create links, only substitute the filenames.
1031 * configure: Regenerate.
1032 * Makefile.in: Assign the substitution results to variables.
1033 (LIBGCC_LINKS): Define.
1034 (enable-execute-stack.c): New rule.
1035 (unwind.h): Likewise.
1036 (md-unwind-support.h): Likewise.
1037 (sfp-machine.h): Likewise.
1038 (gthr-default.h): Likewise.
1039 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1040 unwind.h as prerequisite of install-unwind_h-forbuild.
1042 2016-09-16 Jakub Jelinek <jakub@redhat.com>
1044 PR libgcc/71744
1045 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1046 is not the primary registry and atomics are available.
1047 (any_objects_registered): New variable.
1048 (__register_frame_info_bases, __register_frame_info_table_bases):
1049 Atomically store 1 to any_objects_registered after registering first
1050 unwind info.
1051 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1053 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1055 PR target/63250
1056 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1057 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1058 (HFtype): Likewise.
1059 (HCtype): Likewise.
1060 (__divhc3): Likewise.
1061 (__mulhc3): Likewise.
1062 * libgcc2.c: Support _mulhc3 and _divhc3.
1064 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1066 PR libgcc/77519
1067 * libgcc2.c (NOTRUNC): Invert settings.
1069 2016-09-06 Martin Liska <mliska@suse.cz>
1071 PR gcov-profile/77378
1072 PR gcov-profile/77466
1073 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1074 conditionaly enable/disable *_atomic functions.
1076 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1078 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1079 where not already enabled.
1081 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1083 * config/mips/linux-unwind.h: Use sys/syscall.h.
1085 2016-08-16 Joseph Myers <joseph@codesourcery.com>
1087 PR libgcc/77265
1088 * soft-fp/adddf3.c: Update from glibc.
1089 * soft-fp/addsf3.c: Likewise.
1090 * soft-fp/addtf3.c: Likewise.
1091 * soft-fp/divdf3.c: Likewise.
1092 * soft-fp/divsf3.c: Likewise.
1093 * soft-fp/divtf3.c: Likewise.
1094 * soft-fp/double.h: Likewise.
1095 * soft-fp/eqdf2.c: Likewise.
1096 * soft-fp/eqsf2.c: Likewise.
1097 * soft-fp/eqtf2.c: Likewise.
1098 * soft-fp/extenddftf2.c: Likewise.
1099 * soft-fp/extended.h: Likewise.
1100 * soft-fp/extendsfdf2.c: Likewise.
1101 * soft-fp/extendsftf2.c: Likewise.
1102 * soft-fp/extendxftf2.c: Likewise.
1103 * soft-fp/fixdfdi.c: Likewise.
1104 * soft-fp/fixdfsi.c: Likewise.
1105 * soft-fp/fixdfti.c: Likewise.
1106 * soft-fp/fixsfdi.c: Likewise.
1107 * soft-fp/fixsfsi.c: Likewise.
1108 * soft-fp/fixsfti.c: Likewise.
1109 * soft-fp/fixtfdi.c: Likewise.
1110 * soft-fp/fixtfsi.c: Likewise.
1111 * soft-fp/fixtfti.c: Likewise.
1112 * soft-fp/fixunsdfdi.c: Likewise.
1113 * soft-fp/fixunsdfsi.c: Likewise.
1114 * soft-fp/fixunsdfti.c: Likewise.
1115 * soft-fp/fixunssfdi.c: Likewise.
1116 * soft-fp/fixunssfsi.c: Likewise.
1117 * soft-fp/fixunssfti.c: Likewise.
1118 * soft-fp/fixunstfdi.c: Likewise.
1119 * soft-fp/fixunstfsi.c: Likewise.
1120 * soft-fp/fixunstfti.c: Likewise.
1121 * soft-fp/floatdidf.c: Likewise.
1122 * soft-fp/floatdisf.c: Likewise.
1123 * soft-fp/floatditf.c: Likewise.
1124 * soft-fp/floatsidf.c: Likewise.
1125 * soft-fp/floatsisf.c: Likewise.
1126 * soft-fp/floatsitf.c: Likewise.
1127 * soft-fp/floattidf.c: Likewise.
1128 * soft-fp/floattisf.c: Likewise.
1129 * soft-fp/floattitf.c: Likewise.
1130 * soft-fp/floatundidf.c: Likewise.
1131 * soft-fp/floatundisf.c: Likewise.
1132 * soft-fp/floatunditf.c: Likewise.
1133 * soft-fp/floatunsidf.c: Likewise.
1134 * soft-fp/floatunsisf.c: Likewise.
1135 * soft-fp/floatunsitf.c: Likewise.
1136 * soft-fp/floatuntidf.c: Likewise.
1137 * soft-fp/floatuntisf.c: Likewise.
1138 * soft-fp/floatuntitf.c: Likewise.
1139 * soft-fp/gedf2.c: Likewise.
1140 * soft-fp/gesf2.c: Likewise.
1141 * soft-fp/getf2.c: Likewise.
1142 * soft-fp/ledf2.c: Likewise.
1143 * soft-fp/lesf2.c: Likewise.
1144 * soft-fp/letf2.c: Likewise.
1145 * soft-fp/muldf3.c: Likewise.
1146 * soft-fp/mulsf3.c: Likewise.
1147 * soft-fp/multf3.c: Likewise.
1148 * soft-fp/negdf2.c: Likewise.
1149 * soft-fp/negsf2.c: Likewise.
1150 * soft-fp/negtf2.c: Likewise.
1151 * soft-fp/op-1.h: Likewise.
1152 * soft-fp/op-2.h: Likewise.
1153 * soft-fp/op-4.h: Likewise.
1154 * soft-fp/op-8.h: Likewise.
1155 * soft-fp/op-common.h: Likewise.
1156 * soft-fp/quad.h: Likewise.
1157 * soft-fp/single.h: Likewise.
1158 * soft-fp/soft-fp.h: Likewise.
1159 * soft-fp/subdf3.c: Likewise.
1160 * soft-fp/subsf3.c: Likewise.
1161 * soft-fp/subtf3.c: Likewise.
1162 * soft-fp/truncdfsf2.c: Likewise.
1163 * soft-fp/trunctfdf2.c: Likewise.
1164 * soft-fp/trunctfsf2.c: Likewise.
1165 * soft-fp/trunctfxf2.c: Likewise.
1166 * soft-fp/unorddf2.c: Likewise.
1167 * soft-fp/unordsf2.c: Likewise.
1168 * soft-fp/unordtf2.c: Likewise.
1170 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1172 PR gcov-profile/67097
1173 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1175 2016-08-10 Martin Liska <mliska@suse.cz>
1177 PR gcov-profile/58306
1178 * Makefile.in: New functions (modules) are added.
1179 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1180 function.
1181 (__gcov_pow2_profiler_atomic): New function.
1182 (__gcov_one_value_profiler_body): New argument is instroduced.
1183 (__gcov_one_value_profiler): Call with the new argument.
1184 (__gcov_one_value_profiler_atomic): Likewise.
1185 (__gcov_indirect_call_profiler_v2): Likewise.
1186 (__gcov_time_profiler_atomic): New function.
1187 (__gcov_average_profiler_atomic): Likewise.
1188 (__gcov_ior_profiler_atomic): Likewise.
1189 * libgcov.h: Declare the aforementioned functions.
1191 2016-08-09 Martin Liska <mliska@suse.cz>
1193 * libgcov-util.c: Fix typo and GNU coding style.
1195 2016-08-09 Martin Liska <mliska@suse.cz>
1197 * Makefile.in: Remove __gcov_indirect_call_profiler.
1198 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1199 function.
1200 * libgcov.h: And the declaration of the function.
1202 2016-08-09 Martin Liska <mliska@suse.cz>
1204 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1205 power of two.
1207 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1209 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1210 * config/rs6000/_mulkc3.c: Likewise.
1212 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
1214 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1215 zero_reg as previous call to __umulhisi3 already cleared it.
1217 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1219 PR target/59833
1220 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1222 2016-07-19 Nick Clifton <nickc@redhat.com>
1224 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1225 Add crtinit.o and crtfini.o to extra_parts.
1227 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1229 * config/rs6000/_divkc3.c: New.
1230 * config/rs6000/_mulkc3.c: New.
1231 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1232 and _divkc3.
1233 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1234 fp128_ppc_funcs.
1236 2016-07-11 Hale Wang <hale.wang@arm.com>
1237 Andre Vieira <andre.simoesdiasvieira@arm.com>
1239 * config/arm/lib1funcs.S: Add new wrapper.
1241 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1243 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1245 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1247 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1248 and ARMv5t* rather than for a fixed list of architectures.
1250 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1252 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1253 implementation suitable for.
1254 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1255 for all Thumb-1 only targets.
1256 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1257 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1258 __ARM_ARCH_6M__.
1259 (EQUIV): Likewise.
1260 (ARM_FUNC_ALIAS): Likewise.
1261 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1262 version.
1263 (modsi3): Likewise.
1264 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1265 (clzdi2): Likewise.
1266 (ctzsi2): Likewise.
1267 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1268 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1269 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1270 __ARM_ARCH_6M__ and add comment to indicate the connection between
1271 this condition and the one in gcc/config/arm/elf.h.
1272 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1273 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1274 * config/arm/t-softfp: Likewise.
1276 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1278 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1279 CTOR_LISTS_DEFINED_EXTERNALLY.
1281 2016-06-28 Walter Lee <walt@tilera.com>
1283 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1284 asm/unistd.h.
1285 (SPR_CMPEXCH_VALUE): Define for tilegx.
1286 (__NR_FAST_cmpxchg): Define for tilepro.
1287 (__NR_FAST_atomic_update): Define for tilepro.
1288 (__NR_FAST_cmpxchg64): Define for tilepro.
1290 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1292 * config.host: Add suport for arm*-*-phoenix* targets.
1294 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1296 * config.host: Remove support for mep-*.
1297 * config/mep/lib1funcs.S: Remove.
1298 * config/mep/lib2funcs.c: Remove.
1299 * config/mep/t-mep: Remove.
1300 * config/mep/tramp.c: Remove.
1302 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1304 * config.host: Remove support for avr-rtems.
1305 * config/avr/t-rtems: Remove.
1307 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1309 * config.host: Remove m32r-rtems support.
1311 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1313 * config.host: Remove h8300-rtems support.
1315 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1317 * config.host: Remove support for knetbsd.
1319 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1321 * config.host: Remove support for openbsd 2 and 3.
1323 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1325 * config.host: Remove interix support.
1326 * config/i386/t-interix: Remove.
1328 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1330 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1331 least-significant bit in function pointer for fixup.
1333 2016-06-05 Aaron Conole <aconole@redhat.com>
1334 Nathan Sidwell <nathan@acm.org>
1336 PR libgcc/71400
1337 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1338 (get_gcov_error_file): Check __gcov_error_file before trying to
1339 initialize it.
1340 (gcov_error): Always use get_gcov_error_file.
1342 2016-06-02 Aaron Conole <aconole@redhat.com>
1344 * libgcov-driver-system.c (__gcov_error_file): New.
1345 (get_gcov_error_file): New.
1346 (gcov_error): Use and set __gcov_error_file.
1347 (gcov_error_exit): New.
1348 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1350 2016-05-26 Nathan Sidwell <nathan@acm.org>
1352 * config/nvptx/free.asm: Delete.
1353 * config/nvptx/malloc.asm: Delete.
1354 * config/nvptx/realloc.c: Delete.
1355 * t-nvptx: Update.
1357 2016-05-25 Nathan Sidwell <nathan@acm.org>
1359 * config/nvptx/crt0.s: Delete.
1360 * config/nvptx/crt0.c: New.
1361 * t-nvptx: Update.
1363 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1365 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1366 dw2/seh configuration.
1367 [x86_64-*-mingw*]: Likewise.
1369 2016-05-10 Joel Sherrill <joel@rtems.org>
1371 PR libgcc/70720
1372 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1373 targets so the same extra_parts are built. Also have tmake_file add
1374 on to its value rather than override.
1376 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1378 * config.host: Remove SH5 support.
1379 * configure: Likewise.
1381 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1383 * config/sh/crt1.S: Remove SH5 support.
1384 * config/sh/crti.S: Likewise.
1385 * config/sh/crtn.S: Likewise.
1386 * config/sh/lib1funcs-4-300.S: Likewise.
1387 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1388 * config/sh/lib1funcs.S: Likewise.
1389 * config/sh/linux-unwind.h: Likewise.
1390 * config/sh/t-sh64: Delete.
1392 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1394 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1396 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1397 Joern Rennecke <joern.rennecke@embecosm.com>
1399 * config/arc/crttls.S: New file.
1400 * config/arc/t-arc: New rule.
1401 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1403 2016-04-25 Nick Clifton <nickc@redhat.com>
1405 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1406 (__mspabi_cmpd): Likewise.
1407 * config/msp430/floathidf.c (__floathidf): Likewise.
1408 * config/msp430/floathisf.c (__floathisf): Likewise
1409 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1410 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1411 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1412 second parameter.
1413 (__ashrsi3): Likewise.
1415 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1417 * config/m68k/linux-atomic.c: Do not include unistd.h
1419 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1421 * config/arm/ieee754-df.S: Fix typos in comments.
1423 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1425 PR target/70381
1426 * configure.ac (powerpc*-*-linux*): Rework tests to build
1427 __float128 emulation routines to not depend on using #pragma GCC
1428 target to enable -mfloat128.
1429 * configure: Regnerate.
1431 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1433 PR target/67172
1434 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1435 __MINGW32__ is defined.
1437 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1439 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1441 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1443 PR libgcc/70363
1444 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1445 built with an assembler that does not support ISA 3.0
1446 instructions, rename __extendkftf2_sw to __extendkftf2.
1448 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1450 PR target/38239
1451 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1452 call-clobbered registers.
1453 (internal_mcount): Remove __i386__ handling.
1455 2016-02-26 Joel Sherrill <joel@rtems.org>
1457 * config.host: Add x86_64-*-rtems*.
1459 2016-02-26 Joel Sherrill <joel@rtems.org>
1461 * libgcc/config.host: Add aarch64-*-rtems*.
1463 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1464 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1466 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1467 union of u64 and double.
1468 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1469 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1470 value.
1471 (FP_ROUNDMODE): Update the usage of _fpscr.
1473 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1475 PR driver/68463
1476 * Makefile.in (crtoffloadtable$(objext)): New rule.
1477 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1478 enable_offload_targets is not empty.
1479 * configure: Regenerate.
1480 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1481 crtoffloadtable.
1483 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1485 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1486 .literal_position before the function.
1487 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1488 Likewise.
1490 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1492 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1493 * config/s390/morestack.S: New file.
1494 * config/s390/t-stack-s390: New file.
1495 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1497 2016-02-12 Walter Lee <walt@tilera.com>
1499 * config.host (tilegx*-*-linux*): remove ti from
1500 softfp_int_modes for 32-bit configs.
1502 2016-02-10 Ian Lance Taylor <iant@google.com>
1504 PR go/68562
1505 * config/i386/morestack.S (__stack_split_initialize): Align
1506 stack.
1508 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1510 PR bootstrap/69611
1511 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1512 __FLOAT128__ to compile only for __float128 capable targets.
1514 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1516 PR target/69444
1517 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1518 instead of ___NO_FPRS__.
1520 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1521 Steven Munroe <munroesj@linux.vnet.ibm.com>
1522 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1524 * config/rs6000/float128-sed: New files to convert TF names to KF
1525 names for PowerPC IEEE 128-bit floating point support.
1526 * config/rs6000/float128-sed-hw: Likewise.
1528 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1529 floating point hardware support.
1531 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1532 128-bit floating point software emulation or use ISA 3.0 hardware
1533 support if it is available.
1535 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1536 floating point.
1538 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1539 floating point to IBM extended double.
1541 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1542 double to IEEE 128-bit floating point.
1544 * config/rs6000/t-float128: New Makefile fragments to enable
1545 building __float128 emulation support.
1546 * config/rs6000/t-float128-hw: Likewise.
1548 * config/rs6000/sfp-exceptions.c: New file to provide exception
1549 support for IEEE 128-bit floating point.
1551 * config/rs6000/floattikf.c: New files for converting between IEEE
1552 128-bit floating point and signed/unsigned 128-bit integers.
1553 * config/rs6000/fixunskfti.c: Likewise.
1554 * config/rs6000/fixkfti.c: Likewise.
1555 * config/rs6000/floatuntikf.c: Likewise.
1557 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1558 when building on 64-bit systems, or when VSX is enabled.
1559 (_FP_W_TYPE): Likewise.
1560 (_FP_WS_TYPE): Likewise.
1561 (_FP_I_TYPE): Likewise.
1562 (TItype): Define on 64-bit systems.
1563 (UTItype): Likewise.
1564 (TI_BITS): Likewise.
1565 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1566 (_FP_MUL_MEAT_Q): Likewise.
1567 (_FP_DIV_MEAT_D): Likewise.
1568 (_FP_DIV_MEAT_Q): Likewise.
1569 (_FP_NANFRAC_D): Likewise.
1570 (_FP_NANFRAC_Q): Likewise.
1571 (ISA_BIT): Add exception support if we are being compiled on a
1572 machine with hardware floating point support to build the IEEE
1573 128-bit emulation functions.
1574 (FP_EX_INVALID): Likewise.
1575 (FP_EX_OVERFLOW): Likewise.
1576 (FP_EX_UNDERFLOW): Likewise.
1577 (FP_EX_DIVZERO): Likewise.
1578 (FP_EX_INEXACT): Likewise.
1579 (FP_EX_ALL): Likewise.
1580 (__sfp_handle_exceptions): Likewise.
1581 (FP_HANDLE_EXCEPTIONS): Likewise.
1582 (FP_RND_NEAREST): Likewise.
1583 (FP_RND_ZERO): Likewise.
1584 (FP_RND_PINF): Likewise.
1585 (FP_RND_MINF): Likewise.
1586 (FP_RND_MASK): Likewise.
1587 (_FP_DECL_EX): Likewise.
1588 (FP_INIT_ROUNDMODE): Likewise.
1589 (FP_ROUNDMODE): Likewise.
1591 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1592 VSX code, enable IEEE 128-bit floating point. If the compiler can
1593 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1594 floating point hardware instructions and it supports declaring
1595 functions with the ifunc attribute, enable ifunc functions to
1596 switch between software and hardware support.
1597 * configure.ac (powerpc*-*-linux*): Likewise.
1598 * configure: Regenerate.
1600 2016-01-15 Nick Clifton <nickc@redhat.com>
1602 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1603 dependency as the source file to be compiled.
1604 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1605 (lib2hw_mul_f5.o): Likewise.
1607 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1609 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1610 * libgcc/config/rs6000/fixkfti.c: Likewise.
1611 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1612 * libgcc/config/rs6000/float128-hw.c: Likewise.
1613 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1614 * libgcc/config/rs6000/float128-sed: Likewise.
1615 * libgcc/config/rs6000/floattikf.c: Likewise.
1616 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1617 * libgcc/config/rs6000/quad-float128.h: Likewise.
1618 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1619 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1620 * libgcc/config/rs6000/t-float128: Likewise.
1621 * libgcc/config/rs6000/t-float128-hw: Likewise.
1622 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1623 * libgcc/config.host: Likewise.
1624 * libgcc/configure: Likewise.
1625 * libgcc/configure.ac: Likewise.
1627 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1628 Steven Munroe <munroesj@linux.vnet.ibm.com>
1629 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1631 * config/rs6000/sfp-exceptions.c: New file to provide exception
1632 support for IEEE 128-bit floating point.
1634 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1635 floating point hardware support.
1637 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1638 point conversions.
1639 * config/rs6000/fixunskfti.c: Likewise.
1640 * config/rs6000/fixkfti.c: Likewise.
1641 * config/rs6000/floatuntikf.c: Likewise.
1642 * config/rs6000/extendkftf2-sw.c: Likewise.
1643 * config/rs6000/trunctfkf2-sw.c: Likewise.
1645 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1646 128-bit floating point software emulation or use ISA 3.0 hardware
1647 support if it is available.
1649 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1650 floating point.
1652 * config/rs6000/t-float128: New Makefile fragments to enable
1653 building __float128 emulation support.
1654 * config/rs6000/t-float128-hw: Likewise.
1656 * config/rs6000/float128-sed: New file to convert TF names to KF
1657 names for PowerPC IEEE 128-bit floating point support.
1659 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1660 when building on 64-bit systems, or when VSX is enabled.
1661 (_FP_W_TYPE): Likewise.
1662 (_FP_WS_TYPE): Likewise.
1663 (_FP_I_TYPE): Likewise.
1664 (TItype): Define on 64-bit systems.
1665 (UTItype): Likewise.
1666 (TI_BITS): Likewise.
1667 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1668 (_FP_MUL_MEAT_Q): Likewise.
1669 (_FP_DIV_MEAT_D): Likewise.
1670 (_FP_DIV_MEAT_Q): Likewise.
1671 (_FP_NANFRAC_D): Likewise.
1672 (_FP_NANFRAC_Q): Likewise.
1673 (ISA_BIT): Add exception support if we are being compiled on a
1674 machine with hardware floating point support to build the IEEE
1675 128-bit emulation functions.
1676 (FP_EX_INVALID): Likewise.
1677 (FP_EX_OVERFLOW): Likewise.
1678 (FP_EX_UNDERFLOW): Likewise.
1679 (FP_EX_DIVZERO): Likewise.
1680 (FP_EX_INEXACT): Likewise.
1681 (FP_EX_ALL): Likewise.
1682 (__sfp_handle_exceptions): Likewise.
1683 (FP_HANDLE_EXCEPTIONS): Likewise.
1684 (FP_RND_NEAREST): Likewise.
1685 (FP_RND_ZERO): Likewise.
1686 (FP_RND_PINF): Likewise.
1687 (FP_RND_MINF): Likewise.
1688 (FP_RND_MASK): Likewise.
1689 (_FP_DECL_EX): Likewise.
1690 (FP_INIT_ROUNDMODE): Likewise.
1691 (FP_ROUNDMODE): Likewise.
1693 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1694 compiler can do __float128.
1695 * configure: Regenerate.
1697 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1698 VSX code, enable IEEE 128-bit floating point.
1700 2016-01-05 Olivier Hainque <hainque@adacore.com>
1702 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1703 specificities.
1705 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1707 Update copyright years.
1709 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1711 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1712 soft-fp targets.
1714 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1716 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1717 instead of abort to avoid dependency on stdlib.h.
1719 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1721 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1722 to initialize call to __dl_fixup once.
1724 2015-12-04 Nick Clifton <nickc@redhat.com>
1726 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1727 Allow for the second argument being negative.
1728 * config.host (extra_parts): Define for MSP430. Create separate
1729 libraries for each of the hardware multiply formats.
1730 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1731 that are needed.
1732 * config/msp430/lib2mul.c: Likewise.
1733 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1734 Add rules to build hardware multiply libraries.
1735 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1736 __mspabi_divul function.
1737 (__mspabi_divllu): New stub function.
1739 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1741 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1742 fixup values if saved GOT address doesn't match runtime address.
1743 (fixup_branch_offset): Reorder list.
1745 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1747 * Makefile.in (VTV_CFLAGS): New variable.
1748 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1749 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1750 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1751 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1752 to extra_parts if $enable_vtable_verify = yes.
1754 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1756 PR target/68059
1757 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1758 (write): ...this and fix the return type.
1760 2015-11-19 DJ Delorie <dj@redhat.com>
1762 * config/msp430/lib2hw_mul.S: Fix alignment.
1764 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1766 * config/nvptx/reduction.c: New.
1767 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1769 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1771 * config/rs6000/on_exit.c: New file.
1772 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1773 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1775 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1777 * config/arc/dp-hack.h: Add support for ARCHS.
1778 * config/arc/ieee-754/divdf3.S: Likewise.
1779 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1780 * config/arc/ieee-754/muldf3.S: Likewise.
1781 * config/arc/ieee-754/mulsf3.S: Likewise
1782 * config/arc/lib1funcs.S: Likewise
1783 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1784 for ARCv2 cores.
1785 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1786 for ARCv2 cores.
1787 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1788 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1789 cores.
1791 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1793 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1794 value.
1795 * config/ia64/crtend.S: Likewise.
1797 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1799 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1800 __CHAR_BIT__ instead of BITS_PER_UNIT.
1801 * fixed-bit.h: Likewise.
1802 * fp-bit.h: Likewise.
1803 * libgcc2.c (__popcountSI2): Likewise.
1804 (__popcountDI2): Likewise.
1805 * libgcc2.h: Likewise.
1806 * libgcov.h: Likewise.
1808 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1810 * config/rs6000/atexit.c: New file.
1811 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1812 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1813 * config/rs6000/cxa_finalize.c
1814 (catomic_compare_and_exchange_bool_acq): Negate return value.
1816 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1818 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1819 (processor_subtypes): Add znver1.
1820 (get_amd_cpu): Detect znver1.
1822 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1824 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1825 Include crtfastmath.o.
1827 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1829 PR libgcc/66883
1830 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1832 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1834 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1835 * config/rl78/divmodsi.S: Update return register to r8.
1836 * config/rl78/divmodhi.S: Update return register to r8,r9.
1837 Branch to main_loop_done_himode to pop registers before return.
1839 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1841 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1842 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1844 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1846 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1848 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1850 * config.host (xtensa*-*-uclinux*): New configuration.
1852 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1854 * config/i386/cpuinfo.c (processor_features): Add
1855 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1857 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1859 * soft-fp/adddf3.c: Update from glibc.
1860 * soft-fp/addsf3.c: Likewise.
1861 * soft-fp/addtf3.c: Likewise.
1862 * soft-fp/divdf3.c: Likewise.
1863 * soft-fp/divsf3.c: Likewise.
1864 * soft-fp/divtf3.c: Likewise.
1865 * soft-fp/double.h: Likewise.
1866 * soft-fp/eqdf2.c: Likewise.
1867 * soft-fp/eqsf2.c: Likewise.
1868 * soft-fp/eqtf2.c: Likewise.
1869 * soft-fp/extenddftf2.c: Likewise.
1870 * soft-fp/extended.h: Likewise.
1871 * soft-fp/extendsfdf2.c: Likewise.
1872 * soft-fp/extendsftf2.c: Likewise.
1873 * soft-fp/extendxftf2.c: Likewise.
1874 * soft-fp/fixdfdi.c: Likewise.
1875 * soft-fp/fixdfsi.c: Likewise.
1876 * soft-fp/fixdfti.c: Likewise.
1877 * soft-fp/fixsfdi.c: Likewise.
1878 * soft-fp/fixsfsi.c: Likewise.
1879 * soft-fp/fixsfti.c: Likewise.
1880 * soft-fp/fixtfdi.c: Likewise.
1881 * soft-fp/fixtfsi.c: Likewise.
1882 * soft-fp/fixtfti.c: Likewise.
1883 * soft-fp/fixunsdfdi.c: Likewise.
1884 * soft-fp/fixunsdfsi.c: Likewise.
1885 * soft-fp/fixunsdfti.c: Likewise.
1886 * soft-fp/fixunssfdi.c: Likewise.
1887 * soft-fp/fixunssfsi.c: Likewise.
1888 * soft-fp/fixunssfti.c: Likewise.
1889 * soft-fp/fixunstfdi.c: Likewise.
1890 * soft-fp/fixunstfsi.c: Likewise.
1891 * soft-fp/fixunstfti.c: Likewise.
1892 * soft-fp/floatdidf.c: Likewise.
1893 * soft-fp/floatdisf.c: Likewise.
1894 * soft-fp/floatditf.c: Likewise.
1895 * soft-fp/floatsidf.c: Likewise.
1896 * soft-fp/floatsisf.c: Likewise.
1897 * soft-fp/floatsitf.c: Likewise.
1898 * soft-fp/floattidf.c: Likewise.
1899 * soft-fp/floattisf.c: Likewise.
1900 * soft-fp/floattitf.c: Likewise.
1901 * soft-fp/floatundidf.c: Likewise.
1902 * soft-fp/floatundisf.c: Likewise.
1903 * soft-fp/floatunditf.c: Likewise.
1904 * soft-fp/floatunsidf.c: Likewise.
1905 * soft-fp/floatunsisf.c: Likewise.
1906 * soft-fp/floatunsitf.c: Likewise.
1907 * soft-fp/floatuntidf.c: Likewise.
1908 * soft-fp/floatuntisf.c: Likewise.
1909 * soft-fp/floatuntitf.c: Likewise.
1910 * soft-fp/gedf2.c: Likewise.
1911 * soft-fp/gesf2.c: Likewise.
1912 * soft-fp/getf2.c: Likewise.
1913 * soft-fp/ledf2.c: Likewise.
1914 * soft-fp/lesf2.c: Likewise.
1915 * soft-fp/letf2.c: Likewise.
1916 * soft-fp/muldf3.c: Likewise.
1917 * soft-fp/mulsf3.c: Likewise.
1918 * soft-fp/multf3.c: Likewise.
1919 * soft-fp/negdf2.c: Likewise.
1920 * soft-fp/negsf2.c: Likewise.
1921 * soft-fp/negtf2.c: Likewise.
1922 * soft-fp/op-1.h: Likewise.
1923 * soft-fp/op-2.h: Likewise.
1924 * soft-fp/op-4.h: Likewise.
1925 * soft-fp/op-8.h: Likewise.
1926 * soft-fp/op-common.h: Likewise.
1927 * soft-fp/quad.h: Likewise.
1928 * soft-fp/single.h: Likewise.
1929 * soft-fp/soft-fp.h: Likewise.
1930 * soft-fp/subdf3.c: Likewise.
1931 * soft-fp/subsf3.c: Likewise.
1932 * soft-fp/subtf3.c: Likewise.
1933 * soft-fp/truncdfsf2.c: Likewise.
1934 * soft-fp/trunctfdf2.c: Likewise.
1935 * soft-fp/trunctfsf2.c: Likewise.
1936 * soft-fp/trunctfxf2.c: Likewise.
1937 * soft-fp/unorddf2.c: Likewise.
1938 * soft-fp/unordsf2.c: Likewise.
1939 * soft-fp/unordtf2.c: Likewise.
1941 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
1943 PR libgcc/67624
1944 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
1946 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1948 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1949 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
1950 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
1951 messages.
1952 (internal_mcount): Likewise.
1953 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
1954 crt_compile, add CRTSTUFF_T_CFLAGS_S.
1956 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1958 * configure.ac (libgcc_cv_solaris_crts): New test.
1959 * configure: Regenerate.
1960 * config.in: Regenerate.
1961 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
1962 * config/gmon-sol2.c: Rename to ...
1963 * config/sol2/gmon.c: ... this.
1964 Include auto-target.h.
1965 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
1966 * config/t-sol2: Rename to ...
1967 * config/sol2/t-sol2: ... this.
1968 (gmon.o): Reflect renaming.
1969 (crtp.o, crtpg.o): New rules.
1970 * config.host (*-*-solaris2*): Reflect renaming.
1971 Use system CRTs if present.
1972 Remove default CRT case.
1974 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
1976 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
1977 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
1978 __kernel_cmpxchg2.
1979 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
1980 (__sync_val_compare_and_swap_##WIDTH): Likewise.
1981 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
1982 (__sync_lock_test_and_set_##WIDTH): Likewise.
1983 (__sync_lock_release_##WIDTH): Likewise.
1984 (__sync_fetch_and_##OP##_4): Change result to match type of
1985 __kernel_cmpxchg.
1986 (__sync_##OP##_and_fetch_4): Likewise.
1987 (__sync_val_compare_and_swap_4): Likewise.
1988 (__sync_bool_compare_and_swap_4): likewise.
1989 (__sync_lock_test_and_set_4): Likewise.
1990 (__sync_lock_release_4): Likewise.
1991 (FETCH_AND_OP_2): Add long long variants.
1992 (OP_AND_FETCH_2): Likewise.
1993 (COMPARE_AND_SWAP_2 ): Likewise.
1994 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1995 (SYNC_LOCK_RELEASE_2): Likewise.
1996 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
1998 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2000 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2001 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2002 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2003 (get_available_features): Habdle new features.
2005 2015-09-21 James Bowman <james.bowman@ftdichip.com>
2007 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2008 memory layout. Deal correctly with BSS region larger than 32K.
2009 Handle a watchdog reset like a power-on reset. Clean up unused
2010 code.
2012 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
2013 David Edelsohn <dje.gcc@gmail.com>
2015 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2016 * config/rs6000/crtdbase.S: New file.
2017 * config/rs6000/t-aix-cxa: Build crtdbase.o.
2019 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2021 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2022 Add support for call0 ABI.
2024 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
2026 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2028 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2030 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2031 (__GTHREAD_HAS_COND): Likewise.
2032 (__gthread_t): Likewise.
2033 (__gthread_cond_t): Likewise.
2034 (__gthread_time_t): Likewise.
2035 (__GTHREAD_MUTEX_INIT): Likewise.
2036 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2037 (__GTHREAD_COND_INIT): Likewise.
2038 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2039 (__GTHREAD_TIME_INIT): Likewise.
2040 (__gthread_create): Likewise.
2041 (__gthread_join): Likewise.
2042 (__gthread_detach): Likewise.
2043 (__gthread_equal): Likewise.
2044 (__gthread_self): Likewise.
2045 (__gthread_yield): Likewise.
2046 (__gthread_cond_broadcast): Likewise.
2047 (__gthread_cond_signal): Likewise.
2048 (__gthread_cond_wait): Likewise.
2049 (__gthread_cond_timedwait): Likewise.
2050 (__gthread_cond_wait_recursive): Likewise.
2051 (__gthread_cond_destroy): Likewise.
2052 (rtems_gxx_once): Delete.
2053 (rtems_gxx_key_create): Likewise.
2054 (rtems_gxx_key_delete): Likewise.
2055 (rtems_gxx_getspecific): Likewise.
2056 (rtems_gxx_setspecific): Likewise.
2057 (rtems_gxx_mutex_init): Likewise.
2058 (rtems_gxx_mutex_destroy): Likewise.
2059 (rtems_gxx_mutex_lock): Likewise.
2060 (rtems_gxx_mutex_trylock): Likewise.
2061 (rtems_gxx_mutex_unlock): Likewise.
2062 (rtems_gxx_recursive_mutex_init): Likewise.
2063 (rtems_gxx_recursive_mutex_lock): Likewise.
2064 (rtems_gxx_recursive_mutex_trylock): Likewise.
2065 (rtems_gxx_recursive_mutex_unlock): Likewise.
2066 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2067 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2068 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2069 (__gthread_once): Likewise.
2070 (__gthread_key_create): Likewise.
2071 (__gthread_key_delete): Likewise.
2072 (__gthread_getspecific): Likewise.
2073 (__gthread_setspecific): Likewise.
2074 (__gthread_key_t): Use <pthread.h> type.
2075 (__gthread_once_t): Likewise
2076 (__gthread_mutex_t): Use <sys/lock.h> type.
2077 (__gthread_recursive_mutex_t): Likewise
2078 (__gthread_mutex_lock): Use <sys/lock.h> function.
2079 (__gthread_mutex_trylock): Likewise.
2080 (__gthread_mutex_timedlock): Likewise.
2081 (__gthread_mutex_unlock): Likewise.
2082 (__gthread_mutex_destroy): Likewise.
2083 (__gthread_recursive_mutex_lock): Likewise.
2084 (__gthread_recursive_mutex_trylock): Likewise.
2085 (__gthread_recursive_mutex_timedlock): Likewise.
2086 (__gthread_recursive_mutex_unlock): Likewise.
2087 (__gthread_recursive_mutex_destroy): Likewise.
2089 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2091 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2092 context->sp instead of context->cfa.
2094 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2096 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2097 with unwind-dw2-fde-dip.
2099 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2101 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2102 CALL12 followed by series of ENTRY to spill windowed registers.
2103 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2104 instead of making linux spill syscall.
2106 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2108 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2109 (get_intel_cpu): Likewise.
2111 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2113 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2114 (get_intel_cpu): Add Knights Landing support.
2116 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2118 PR target/66954
2119 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2120 (get_available_features): Handle FEATURE_PCLMUL.
2122 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2124 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2125 Broadwell.
2127 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2129 PR target/66954
2130 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2131 (get_available_features): Handle FEATURE_AES.
2133 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2135 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2136 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2138 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2140 * offloadstuff.c: Constify host data.
2142 2015-07-17 Jan Beulich <jbeulich@suse.com>
2144 * config/t-softfp: Split up "else ifneq".
2146 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2147 Cesar Philippidis <cesar@codesourcery.com>
2148 Chung-Lin Tang <cltang@codesourcery.com>
2150 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2151 for __nios2_arch__ level.
2153 2015-07-13 John Marino <gnugcc@marino.st>
2155 * config/i386/t-dragonfly: New.
2157 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2159 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2160 better match light-weight syscall argument order.
2161 (__kernel_cmpxchg2): Likewise.
2162 Adjust callers.
2164 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2166 * config.host: Support i[34567]86-*-elfiamcu target.
2167 * config/t-softfp-sfdftf: New file.
2168 * config/i386/32/t-iamcu: Likewise.
2169 * configure: Regenerated.
2171 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2173 libgcc/config/arm/
2174 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2176 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2178 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2180 2015-05-27 John Marino <gnugcc@marino.st>
2182 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2183 md_unwind_header
2184 * config/i386/freebsd-unwind.h: New.
2186 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2188 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2189 i386/t-crtfm to tmake_file.
2190 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2191 (set_fast_math): Use set_fast_math_sse for SSE targets.
2192 * config/i386/t-crtfm: Remove.
2194 2015-05-21 Alan Modra <amodra@gmail.com>
2196 PR libgcc/66225
2197 * config/rs6000/morestack.S: Remove ".abiversion 1".
2199 2015-05-20 Alan Modra <amodra@gmail.com>
2201 * config/rs6000/morestack.S: New.
2202 * config/rs6000/t-stack-rs6000: New.
2203 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2204 to tmake_file.
2205 * generic-morestack.c: Don't build for powerpc 32-bit.
2207 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2209 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2210 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2212 2015-05-16 James Bowman <james.bowman@ftdichip.com>
2214 * config.host: FT32 target added.
2215 * config/ft32/*: New files for FT32 target.
2217 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2219 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2220 New macros.
2221 * config/arm/ieee754-df.S: Add CFI directives.
2222 * config/arm/ieee754-sf.S: Add CFI directives.
2224 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2226 * configure.ac: Include config/sjlj.m4.
2227 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2228 * config.in: Regenerate.
2229 * configure: Likewise.
2230 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2232 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
2234 * libgcov-util.c: Add space between string literal and macro name.
2236 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2237 Chris Jones <chrisj@nvidia.com>
2238 Joshua Conner <jconner@nvidia.com>
2240 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2241 (arm*-*-uclinux*): Likewise.
2242 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2243 * config/arm/crtfastmath.c: New file.
2245 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2247 * Makefile.in (real_host_noncanonical): New variable.
2248 (libsubdir): Use it.
2249 * configure.ac (real_host_noncanonical): Compute. Remove special
2250 case for intelmicemul.
2251 * configure: Regenerate.
2253 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2255 * config/frv/elf-lib.h: New file.
2256 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2257 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2258 to tm_file.
2260 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2262 * config/frv/frvbengin.c: Do not include defaults.h
2263 * config/frv/frvend.c: Ditto.
2265 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2267 * config.host: Add h8300-*-linux
2268 * config/h8300/t-linux: New file.
2269 * config/h8300/lib1funs.s: Change symbol prefix.
2270 * config/h8300/sfp-machine.h: 64bit double support.
2272 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2273 Szabolcs Nagy <szabolcs.nagy@arm.com>
2275 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2276 Linux if target provides dl_iterate_phdr.
2278 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2280 PR target/65612
2281 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2282 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2283 (__cpu_indicator_init@GCC_4.8.0): New.
2284 (__cpu_model@GCC_4.8.0): Likewise.
2285 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2286 -DUSE_ELF_SYMVER.
2288 2015-04-16 Nick Clifton <nickc@redhat.com>
2290 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2291 and __modhi3 functions.
2292 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2293 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2295 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2297 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2298 do-while loop as macro body to avoid warnings.
2300 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2301 Iain Sandoe <iain@codesourcery.com>
2303 PR target/65351
2304 * configure: Regenerate.
2306 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2307 Iain Sandoe <iain@codesourcery.com>
2309 PR target/65351
2310 * configure: Regenerate.
2312 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2314 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2316 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2318 Implement call0 ABI for xtensa
2319 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2320 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2321 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2322 use ret in call0 ABI.
2323 * config/xtensa/t-windowed: New file.
2324 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2325 * libgcc/configure: Regenerated.
2326 * libgcc/configure.ac: Check if xtensa target is configured for
2327 windowed ABI and thus needs to use custom unwind code.
2329 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2331 PR libgcc/64885
2332 * gthr-single.h: Use __unused__ attribute instead of unused.
2333 * config/gthr-vxworks.h: Likewise.
2334 * config/i386/gthr-win32.h: Likewise.
2336 2015-02-27 Kai Tietz <ktietz@redhat.com>
2338 PR target/65038
2339 * config.in: Regenerated.
2340 * configure: Likewise.
2341 * configure.ac (AC_HEADER_STDC): Added explicit.
2342 (AC_CHECK_HEADERS): Check for default headers plus
2343 for ftw.h header.
2344 * libgcov-util.c (gcov_read_profile_dir): Disable use
2345 of ftw-function, if header is not found.
2346 (ftw_read_file): Likewise.
2348 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2350 PR target/65181
2351 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2352 -Dinhibit_libc.
2354 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2356 * config/arm/bpabi.S (test_div_by_zero): Make label names
2357 consistent between thumb2 and arm mode cases. Separate the
2358 signed comparison on the high word of the numerator from the
2359 unsigned comparison on the low word.
2360 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2361 signed comparison.
2363 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2365 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2366 and <string.h>.
2367 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2369 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2371 PR gcov-profile/61889
2372 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2374 2015-02-02 Nick Clifton <nickc@redhat.com>
2376 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2377 rounding up the fraction.
2379 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2381 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2382 oldval and newval to const void *. Fix typo.
2383 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2384 (FETCH_AND_OP_WORD): Likewise.
2385 (OP_AND_FETCH_WORD): Likewise.
2386 (COMPARE_AND_SWAP_2): Likewise.
2387 (__sync_val_compare_and_swap_4): Likewise.
2388 (__sync_lock_test_and_set_4): Likewise.
2389 (SYNC_LOCK_RELEASE_2): Likewise.
2390 Remove support for long long atomic operations.
2392 2015-01-27 Caroline Tice <cmtice@google.com>
2394 Committing VTV Cywin/Ming patch for Patrick Wollgast
2395 * Makefile.in: Move rules to build vtv_*.o out of the check
2396 for CUSTOM_CRTSTUFF.
2397 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2398 i[34567]86-*-mingw*)
2399 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2400 enable_vtable_verify.
2402 2015-01-27 Nick Clifton <nickc@redhat.com>
2404 * config/rl78/cmpsi2.S: Use function start and end macros.
2405 (__gcc_bcmp): New function.
2406 * config/rl78/lshrsi3.S: Use function start and end macros.
2407 * config/rl78/mulsi3.S: Add support for G10.
2408 (__mulqi3): New function for G10.
2409 * config/rl78/signbit.S: Use function start and end macros.
2410 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2411 fpmath-sf.S.
2412 (LIB2FUNCS_EXCLUDE): Define.
2413 (LIB2FUNCS_ST): Define.
2414 * config/rl78/trampoline.S: Use function start and end macros.
2415 * config/rl78/vregs.h (START_FUNC): New macro.
2416 (START_ANOTHER_FUNC): New macro.
2417 (END_FUNC): New macro.
2418 (END_ANOTHER_FUNC): New macro.
2419 * config/rl78/bit-count.S: New file. Contains assembler
2420 implementations of the bit counting functions: ___clzhi2,
2421 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2422 __paritysi2, __popcounthi2 and __popcountsi2.
2423 * config/rl78/fpbit-sf.S: New file. Contains assembler
2424 implementationas of the math functions: __negsf2, __cmpsf2,
2425 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2426 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2427 * config/rl78/fpmath-sf.S: New file. Contains assembler
2428 implementations of the math functions: __subsf3, __addsf3,
2429 __mulsf3 and __divsf3
2431 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2433 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2434 Add i386/elf-lib.h to tm_file.
2435 * config/i386/elf-lib.h: Fix comment.
2436 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2437 && __sun__ && __svr4__]: Remove workaround.
2439 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2441 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2442 FEATURE_BMI2.
2443 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2445 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2447 * config/i386/cpuinfo.c (processor_subtypes): Add
2448 INTEL_COREI7_BROADWELL.
2449 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2450 model numbers.
2452 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2454 * config/i386/elf-lib.h: New file.
2455 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2456 Wrap definition in #ifdef __i386__.
2457 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2458 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2459 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2460 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2461 to tm_file.
2463 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2465 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2466 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2468 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2470 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2471 Update rt_sigframe format and address for current Nios II
2472 Linux conventions.
2474 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2476 * config.host (arm*-*-freebsd*): Add new configuration for
2477 arm*-*-freebsd*.
2478 * config/arm/freebsd-atomic.c: New file.
2479 * config/arm/t-freebsd: Likewise.
2480 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2481 'PC-relative indirect' OS's.
2483 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2485 * config.host: Add Visium support.
2486 * config/visium: New directory.
2488 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2490 Update copyright years.
2492 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2494 * config.host: Support mipsisa32r6 and mipsisa64r6.
2495 * config/mips/mips16.S: Do not build for R6.
2497 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2499 * config/sh/crt.h: New.
2500 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2501 symbols.
2502 * config/sh/crt1.S: Likewise.
2504 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2506 PR libgcc/63832
2507 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2508 func_ptr *dtor_list temporary variable to avoid "array subscript
2509 is above array bounds" warnings.
2511 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2513 * Makefile.in (with_aix_soname): Define.
2514 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2515 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2516 * configure: Recreate.
2518 2014-12-05 Olivier Hainque <hainque@adacore.com>
2520 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2521 now provided by defaults.h.
2523 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2525 PR target/55351
2526 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2527 whether it's defined.
2529 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2531 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2532 * config/i386/cpuinfo.c (get_available_features): Detect it.
2534 2014-11-27 Tony Wang <tony.wang@arm.com>
2536 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2537 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2538 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2540 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2542 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2544 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2546 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2547 instead.
2549 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2550 John David Anglin <danglin@gcc.gnu.org>
2552 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2553 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2554 (OP_AND_FETCH_2): Likewise.
2555 (COMPARE_AND_SWAP_2): Likewise.
2556 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2557 (SYNC_LOCK_RELEASE_2): Likewise.
2558 (SUBWORD_SYNC_OP): Remove.
2559 (SUBWORD_VAL_CAS): Likewise.
2560 (SUBWORD_BOOL_CAS): Likewise.
2561 (FETCH_AND_OP_WORD): Update.
2562 Consistently use signed types.
2564 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2565 Thomas Schwinge <thomas@codesourcery.com>
2566 Ilya Verbin <ilya.verbin@intel.com>
2567 Andrey Turetskiy <andrey.turetskiy@intel.com>
2569 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2570 (crtoffloadend$(objext)): Likewise.
2571 * configure: Regenerate.
2572 * configure.ac (accel_dir_suffix): Compute new variable.
2573 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2574 if enable_offload_targets is not empty.
2575 * offloadstuff.c: New file.
2577 2014-11-13 Nick Clifton <nickc@redhat.com>
2579 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2580 Use START_FUNC and END_FUNC macros to enable linker garbage
2581 collection.
2582 * config/rl78/divmodqi.S: Likewise.
2583 * config/rl78/divmodsi.S: Likewise.
2584 * config/rl78/mulsi3.S: Likewise.
2585 * config/rl78/lib2div.c: Remove G10 functions.
2586 * config/rl78/lib2muls.c: Likewise.
2587 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2588 * config/rl78/vregs.h (START_FUNC): New macro.
2589 (END_FUNC): New macro.
2591 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2593 * config/mips/mips16.S: Set .module when supported. Update O32
2594 FP64 calling convention and use for FPXX when possible. Add FPXX
2595 calling convention fallback case.
2597 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2599 * config.host: Handle nvptx-*-*.
2600 * shared-object.mk (as-flags-$o): Define.
2601 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2602 -xassembler-with-cpp.
2603 * static-object.mk: Identical changes.
2604 * config/nvptx/t-nvptx: New file.
2605 * config/nvptx/crt0.s: New file.
2606 * config/nvptx/free.asm: New file.
2607 * config/nvptx/malloc.asm: New file.
2608 * config/nvptx/realloc.c: New file.
2610 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2612 * Makefile.in (libgcc.map.in): New target.
2613 (libgcc.map): Use libgcc.map.in.
2614 * config/t-softfp (softfp_compat): New variable to be set by
2615 users.
2616 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2617 variables.
2618 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2619 directory.
2620 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2621 that use compat symbols and disable all code unless [SHARED].
2622 * config/t-softfp-compat: New file.
2623 * find-symver.awk: New file.
2624 * configure.ac (--with-glibc-version): New configure option.
2625 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2626 * configure: Regenerate.
2627 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2628 soft-float and e500.
2630 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2632 * config/t-hardfp (hardfp_exclusions): Document new variable for
2633 user to define.
2634 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2635 * config/t-softfp (softfp_extras): Document new variable for user
2636 to define.
2637 (softfp_func_list): Add functions from $(softfp_extras).
2638 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2639 * config.host (powerpc*-*-linux*): For e500v1, use
2640 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2641 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2642 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2644 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2646 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2647 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2648 memory read accesses are ok.
2650 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2652 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2653 * configure: Regenerate.
2654 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2655 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2656 of soft-fp for 32-bit classic hard float. Do not use
2657 t-softfp-excl for soft float.
2659 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2661 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2662 configurations.
2663 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2664 Remove variables.
2666 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2668 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2669 introduced with 2014-10-21 trunk r216525.
2671 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2672 Vidya Praveen <vidya.praveen@atmel.com>
2673 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2674 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2675 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2677 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2678 order.
2680 Updated library functions for AVRTINY arch.
2681 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2682 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2683 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2684 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2685 wsubi/wadi macors.
2686 (__mulsi3_helper): Update stack, preserve callee saved regs and
2687 argument from stack. Restore callee save registers.
2688 (__mulpsi3): Likewise.
2689 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2690 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2691 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2692 AVRTINY.
2693 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2694 (__do_copy_data): Added new definition for AVRTINY.
2695 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2696 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2697 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2698 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2699 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2700 macors.
2701 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2702 AVRTINY.
2704 Fix broken long multiplication on tiny arch.
2706 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2708 * soft-fp/double.h: Update from glibc.
2709 * soft-fp/eqdf2.c: Likewise.
2710 * soft-fp/eqsf2.c: Likewise.
2711 * soft-fp/eqtf2.c: Likewise.
2712 * soft-fp/extenddftf2.c: Likewise.
2713 * soft-fp/extended.h: Likewise.
2714 * soft-fp/extendsfdf2.c: Likewise.
2715 * soft-fp/extendsftf2.c: Likewise.
2716 * soft-fp/extendxftf2.c: Likewise.
2717 * soft-fp/gedf2.c: Likewise.
2718 * soft-fp/gesf2.c: Likewise.
2719 * soft-fp/getf2.c: Likewise.
2720 * soft-fp/ledf2.c: Likewise.
2721 * soft-fp/lesf2.c: Likewise.
2722 * soft-fp/letf2.c: Likewise.
2723 * soft-fp/op-1.h: Likewise.
2724 * soft-fp/op-2.h: Likewise.
2725 * soft-fp/op-4.h: Likewise.
2726 * soft-fp/op-8.h: Likewise.
2727 * soft-fp/op-common.h: Likewise.
2728 * soft-fp/quad.h: Likewise.
2729 * soft-fp/single.h: Likewise.
2730 * soft-fp/soft-fp.h: Likewise.
2731 * soft-fp/unorddf2.c: Likewise.
2732 * soft-fp/unordsf2.c: Likewise.
2733 * soft-fp/unordtf2.c: Likewise.
2734 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2735 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2736 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2737 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2738 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2739 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2740 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2741 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2742 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2743 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2745 2014-10-08 Rong Xu <xur@google.com>
2747 * libgcov-util.c (read_gcda_file): Fix format.
2748 (find_match_gcov_info): Ditto.
2749 (calculate_2_entries): New.
2750 (compute_one_gcov): Ditto.
2751 (gcov_info_count_all_cold): Ditto.
2752 (gcov_info_count_all_zero): Ditto.
2753 (extract_file_basename): Ditto.
2754 (get_file_basename): Ditto.
2755 (set_flag): Ditto.
2756 (matched_gcov_info): Ditto.
2757 (calculate_overlap): Ditto.
2758 (gcov_profile_overlap): Ditto.
2759 * libgcov-driver.c (compute_summary): Make
2760 it avavilable for external calls.
2762 2014-10-06 Rong Xu <xur@google.com>
2764 * Makefile.in: Ditto.
2765 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2766 (gcov_sort_icall_topn_counter): Ditto.
2767 (gcov_sort_topn_counter_arrays): Ditto.
2768 (dump_one_gcov): Sort indirect_call topn counters.
2769 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2770 function.
2771 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2772 utility function.
2773 (__gcov_indirect_call_topn_profiler): New profiler function.
2774 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2775 * libgcov.h: New decls.
2777 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2779 * config.host: Remove support for score-*.
2781 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2783 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2784 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2785 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2786 __LIBGCC_XF_MANT_DIG__.
2787 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2788 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2789 __LIBGCC_TF_MANT_DIG__.
2790 * libgcc2.c (NOTRUNC): Define in terms of
2791 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2792 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2794 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2796 PR target/63312
2797 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2798 New macros.
2800 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2802 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2803 override USE_PT_GNU_EH_FRAME.
2804 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2805 check USE_EH_FRAME_REGISTRY_ALWAYS against
2806 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2807 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2808 variable for substituted force_explicit_eh_registry.
2809 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2810 * configure.ac (explicit-exception-frame-registration):
2811 New AC_ARG_ENABLE.
2812 * configure: Regenerate.
2814 2014-09-19 Olivier Hainque <hainque@adacore.com>
2816 * config.host (powerpc-wrs-vxworksmils): New configuration,
2817 same as vxworksae.
2819 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2821 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2823 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2825 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2826 bits not set bits as indicating trapping exceptions.
2828 2014-09-17 Nathan sidwell <nathan@acm.org>
2830 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2831 (LIBGCOV_DRIVER): ... here.
2832 * libgcov-driver.c (gcov_master): New.
2833 (gcov_exit): Remove from master chain.
2834 (__gcov_init): Add to master chain if version compatible. Don't
2835 clear the version.
2836 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2837 (gcov_reset_int): Clear master chain, if compatible.
2838 (gcov_dump_int): New internal interface. Dump master chain, if
2839 compatible.
2840 (gcov_dump): Alias for gcov_dump_int.
2841 * libgcov.h (struct gcov_root): Add next and prev fields.
2842 (struct gcov_master): New struct.
2843 (__gcov_master): New.
2844 (gcov_dump_int): Declare.
2846 2014-09-17 Olivier Hainque <hainque@adacore.com>
2848 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2849 and crtbegin.o + crtend.o to extra_parts.
2851 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2853 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2854 __LIBGCC_HAS_SF_MODE__.
2855 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2856 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2857 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2858 * config/libbid/bid_gcc_intrinsics.h
2859 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2860 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2861 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2862 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2863 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2864 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2866 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2868 PR target/63223
2869 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2870 and R24 as needed. Make work for all devices and .text locations.
2871 (__do_global_ctors, __do_global_dtors): Use word addresses.
2872 (__tablejump__, __tablejump_elpm__): Remove functions.
2873 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
2874 Add _tablejump2.
2875 (XICALL, XIJMP): New macros.
2877 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
2878 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2880 * config.host (aarch64*): Include crtfastmath.o and
2881 t-crtfm.
2882 * config/aarch64/crtfastmath.c: New file.
2884 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
2886 * config.host: Remove picochip support.
2887 * config/picochip/adddi3.S: Remove.
2888 * config/picochip/ashlsi3.S: Remove.
2889 * config/picochip/ashlsi3.c: Remove.
2890 * config/picochip/ashrsi3.S: Remove.
2891 * config/picochip/ashrsi3.c: Remove.
2892 * config/picochip/clzsi2.S: Remove.
2893 * config/picochip/cmpsi2.S: Remove.
2894 * config/picochip/divmod15.S: Remove.
2895 * config/picochip/divmodhi4.S: Remove.
2896 * config/picochip/divmodsi4.S: Remove.
2897 * config/picochip/lib1funcs.S: Remove.
2898 * config/picochip/longjmp.S: Remove.
2899 * config/picochip/lshrsi3.S: Remove.
2900 * config/picochip/lshrsi3.c: Remove.
2901 * config/picochip/parityhi2.S: Remove.
2902 * config/picochip/popcounthi2.S: Remove.
2903 * config/picochip/setjmp.S: Remove.
2904 * config/picochip/subdi3.S: Remove.
2905 * config/picochip/t-picochip: Remove.
2906 * config/picochip/ucmpsi2.S: Remove.
2907 * config/picochip/udivmodhi4.S: Remove.
2908 * config/picochip/udivmodsi4.S: Remove.
2910 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2912 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
2913 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
2914 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
2915 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
2916 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
2917 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
2918 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
2919 defined and LIBGCC2_HAS_DF_MODE is defined.
2920 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
2921 defined and LIBGCC2_HAS_XF_MODE is defined.
2922 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
2923 defined and LIBGCC2_HAS_TF_MODE is defined.
2925 2014-09-08 Joseph Myers <joseph@codesourcery.com>
2927 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
2928 and ROUND_TOWARDS_ZERO conditionals.
2930 2014-09-07 Nathan sidwell <nathan@acm.org>
2932 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
2933 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
2935 2014-09-05 Joseph Myers <joseph@codesourcery.com>
2937 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
2938 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2939 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2940 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2941 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2942 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2943 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2944 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
2945 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
2946 (DWARF_FRAME_REGISTERS): Change all uses to
2947 __LIBGCC_DWARF_FRAME_REGISTERS__.
2948 (EH_RETURN_STACKADJ_RTX): Change all uses to
2949 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
2950 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
2951 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
2952 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
2953 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
2954 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
2955 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
2956 to __LIBGCC_EH_FRAME_SECTION_NAME__.
2957 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
2958 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
2959 __LIBGCC_STACK_POINTER_REGNUM__.
2960 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
2961 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2962 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2963 to __LIBGCC_STACK_POINTER_REGNUM__.
2964 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2965 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2966 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
2967 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2968 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
2969 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
2970 (STACK_POINTER_REGNUM): Change all uses to
2971 __LIBGCC_STACK_POINTER_REGNUM__.
2972 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
2973 use to __LIBGCC_STACK_POINTER_REGNUM__.
2974 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
2975 uses to __LIBGCC_STACK_POINTER_REGNUM__.
2976 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
2977 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2978 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
2979 to __LIBGCC_DWARF_FRAME_REGISTERS__.
2980 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
2981 to __LIBGCC_STACK_POINTER_REGNUM__.
2982 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
2983 Remove conditional definition.
2984 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
2985 __LIBGCC_TEXT_SECTION_ASM_OP__.
2986 (EH_FRAME_SECTION_NAME): Change all uses to
2987 __LIBGCC_EH_FRAME_SECTION_NAME__.
2988 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
2989 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
2990 (CTORS_SECTION_ASM_OP): Change all uses to
2991 __LIBGCC_CTORS_SECTION_ASM_OP__.
2992 (DTORS_SECTION_ASM_OP): Change all uses to
2993 __LIBGCC_DTORS_SECTION_ASM_OP__.
2994 (JCR_SECTION_NAME): Change all uses to
2995 __LIBGCC_JCR_SECTION_NAME__.
2996 (INIT_SECTION_ASM_OP): Change all uses to
2997 __LIBGCC_INIT_SECTION_ASM_OP__.
2998 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
2999 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3000 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3001 __LIBGCC_STACK_GROWS_DOWNWARD__.
3002 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3003 __LIBGCC_INIT_SECTION_ASM_OP__.
3004 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3005 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3006 (EH_FRAME_SECTION_NAME): Change all uses to
3007 __LIBGCC_EH_FRAME_SECTION_NAME__.
3008 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3009 definitions. Change all uses to
3010 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3011 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3012 __LIBGCC_STACK_GROWS_DOWNWARD__.
3013 (DWARF_FRAME_REGISTERS): Change all uses to
3014 __LIBGCC_DWARF_FRAME_REGISTERS__.
3015 (EH_RETURN_STACKADJ_RTX): Change all uses to
3016 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3017 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3018 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3019 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3020 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3021 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3023 2014-09-02 Nathan sidwell <nathan@acm.org>
3025 * libgcov-interface.c (STRONG_ALIAS): New.
3026 (__gcov_flush): Call __gcov_reset_int.
3027 (__gcov_reset): Strong alias for ...
3028 (__gcov_reset_ing): ... this renamed hidden version.
3029 * libgcov.h (__gcov_reset_int): New declaration.
3031 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3033 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3034 call from here...
3035 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3036 (__dso_handle): Define on Cygwin.
3037 * config/i386/t-cygming (crtbeginS.o): New rule.
3038 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3040 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3041 declaration syntax.
3043 2014-08-13 Steve Ellcey <sellcey@mips.com>
3045 * crtstuff.c: Undef caddr_t.
3047 2014-08-12 Steve Ellcey <sellcey@mips.com>
3049 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3051 2014-08-07 Nathan Sidwell <nathan@acm.org>
3053 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3054 (LIBGCOV_DRIVER): ... to here.
3055 * libgcov.h (gcov_do_dump): New #define.
3056 (struct gcov_root): New.
3057 (__gcov_root): New declaration.
3058 (__gcov_dump_one): Declare.
3059 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3060 run_accounted): Delete.
3061 (gcov_compute_histogram): Add LIST argument, adjust.
3062 (compute_summary): Adjust gcov_compute_histogram call.
3063 (gcov_do_dump): Not hidden, static in libgcov.
3064 (gcov_clear): Move to interface.c.
3065 (__gcov_dump_one): New, broken out of ...
3066 (gcov_exit): ... here. Make static.
3067 (__gcov_root): New.
3068 (__gcov_init): Adjust.
3069 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3070 declarations.
3071 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3072 (gcov_clear): Moved from driver.c. Add LIST argument.
3073 (__gcov_reset): Adjust for changed interfaces.
3074 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3076 2014-08-04 Rohit <rohitarulraj@freescale.com>
3078 PR target/60102
3079 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3080 based on change in SPE high register numbers and 3 HTM registers.
3082 2014-08-01 Nathan Sidwell <nathan@acm.org>
3084 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3085 LIBGCOV_INTERFACE): Reformat.
3086 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3087 IN_GCOV_TOOL.
3088 * libgcov-interface.c: Reformat some comments.
3089 (__gcov_flush_mx): Add declaration. Tidy up definition.
3091 2014-07-31 Alan Modra <amodra@gmail.com>
3092 Peter Bergner <bergner@vnet.ibm.com>
3094 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3095 (pack_ldouble): New function.
3096 (__gcc_qadd): Use it.
3097 (__gcc_qmul): Likewise.
3098 (__gcc_qdiv): Likewise.
3099 (__gcc_qneg): Likewise.
3100 (__gcc_stoq): Likewise.
3101 (__gcc_dtoq): Likewise.
3103 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3105 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3106 (__tpf_eh_return): Add original return address as second parameter.
3107 Handle cases where unwinder routines were called directly, instead
3108 of from within the C++ library.
3110 2014-07-29 Nathan Sidwell <nathan@acm.org>
3112 * libgcov.h: Move renaming of entry points to lib gcov specific
3113 portion.
3114 (gcov_do_dump): New rename.
3115 (gcov_rewrite): Remove inline, make HIDDEN.
3116 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3117 (gcov_exit_compute_summary): Rename to ...
3118 (compute_summary): ... here. Add LIST argument.
3119 (gcov_exit_merge_gcda): Rename to ...
3120 (merge_one_data): ... here.
3121 (gcov_exit_write_gcda): Rename to ...
3122 (write_one_data): ... here.
3123 (gcov_exit_merge_summary): Rename to ...
3124 (merge_summary): Add RUN_COUNTED argument.
3125 (gcov_exit_dump_gcov): Rename to ...
3126 (dump_one_gcov): Add RUN_COUNTED argument.
3127 (gcov_do_dump): New function, broken out of ...
3128 (gcov_exit): ... here. Call it.
3130 2014-07-27 Anthony Green <green@moxielogic.com>
3132 * config.host: Add moxiebox configuration suppport.
3134 2014-07-27 Nathan Sidwell <nathan@acm.org>
3136 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3137 (struct gcov_filename): ... here. Include buffer and max length
3138 fields.
3139 (gcov_max_filename): Remove.
3140 (gi_filename): Remove.
3141 (gcov_exit_compute_summary): Compute max filename here.
3142 (gcov_exit_merge_gcda): Add filename parm, adjust.
3143 (gcov_exit_merge_summary): Likewise.
3144 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3145 (gcov_exit): Likewise.
3146 (__gcov_init): Don't calculate max length here.
3147 * libgcov_util.c (max_filename_len): Remove.
3148 (read_gcda_file): Don't calculate max length here.
3149 (gcov_read_profile_dir): Don't propagate here.
3150 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3151 struct gcov_filename changes.
3152 (gcov_exit_open_gcda_file): Likewise.
3154 2014-07-25 Nathan Sidwell <nathan@acm.org>
3156 * libgcov-driver.c (set_gcov_dump_complete,
3157 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3158 functions polluting user's namespace.
3159 (gcov_exit): Set variable directly.
3160 (gcov_clear): Reset variable directly.
3161 * libgcov-interface.c (get_gcov_dymp_complete,
3162 reset_gov_dump_complete): Remove declarations.
3163 (__gcov_reset, __gcov_dump): Don't call them.
3165 2014-07-24 DJ Delorie <dj@redhat.com>
3167 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3168 (__gcc_deregister_frame): Move logic to detect deregister function
3169 to ...
3170 (__gcc_register_frame): here, so it's consistent with the register
3171 logic.
3173 2014-07-23 Nathan Sidwell <nathan@acm.org>
3175 * libgcov-driver.c (set_gcov_list): Remove.
3176 (gcov_list): Make non-static in GCOV_TOOL.
3177 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3179 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3181 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3182 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3183 Don't use SYNC_LOCK_RELEASE for int type.
3185 2014-07-14 Richard Biener <rguenther@suse.de>
3187 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3189 2014-07-11 Rong Xu <xur@google.com>
3191 * libgcov-util.c (gcov_max_filename): Fix declartion.
3193 2014-07-10 Rong Xu <xur@google.com>
3195 Add gcov-tool: an offline gcda profile processing tool
3196 Support.
3197 * libgcov-driver.c (gcov_max_filename): Make available
3198 to gcov-tool.
3199 * libgcov-merge.c (__gcov_merge_add): Replace
3200 gcov_read_counter() with a Macro.
3201 (__gcov_merge_ior): Ditto.
3202 (__gcov_merge_time_profile): Ditto.
3203 (__gcov_merge_single): Ditto.
3204 (__gcov_merge_delta): Ditto.
3205 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3206 in the utility functions.
3207 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3208 gcov_list object link lists.
3209 (tag_function): Ditto.
3210 (tag_blocks): Ditto.
3211 (tag_arcs): Ditto.
3212 (tag_lines): Ditto.
3213 (tag_counters): Ditto.
3214 (tag_summary): Ditto.
3215 (read_gcda_finalize): Ditto.
3216 (read_gcda_file): Ditto.
3217 (ftw_read_file): Ditto.
3218 (read_profile_dir_init): Ditto.
3219 (gcov_read_profile_dir): Ditto.
3220 (gcov_read_counter_mem): Ditto.
3221 (gcov_get_merge_weight): Ditto.
3222 (merge_wrapper): A wrapper function that calls merging handler.
3223 (gcov_merge): Merge two gcov_info objects with weights.
3224 (find_match_gcov_info): Find the matched gcov_info in the list.
3225 (gcov_profile_merge): Merge two gcov_info object lists.
3226 (__gcov_add_counter_op): Process edge profile counter values.
3227 (__gcov_ior_counter_op): Process IOR profile counter values.
3228 (__gcov_delta_counter_op): Process delta profile counter values.
3229 (__gcov_single_counter_op): Process single profile counter values.
3230 (fp_scale): Callback function for float-point scaling.
3231 (int_scale): Callback function for integer fraction scaling.
3232 (gcov_profile_scale): Scaling profile counters.
3233 (gcov_profile_normalize): Normalize profile counters.
3234 * libgcov.h: Add headers and functions for gcov-tool use.
3235 (gcov_get_counter): New.
3236 (gcov_get_counter_target): Ditto.
3237 (struct gcov_info): Make the functions field mutable in gcov-tool
3238 compilation.
3240 2014-06-23 Kai Tietz <ktietz@redhat.com>
3242 PR libgcc/61585
3243 * unwind-seh.c (_Unwind_GetGR): Check for proper
3244 index range.
3245 (_Unwind_SetGR): Likewise.
3247 2014-05-22 Nick Clifton <nickc@redhat.com>
3249 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3250 -mhwmult=none.
3252 2014-05-22 Teresa Johnson <tejohnson@google.com>
3254 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3255 include.
3257 2014-05-20 John Marino <gnugcc@marino.st>
3259 * config.host (*-*-dragonfly*): New target.
3260 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3261 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3262 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3263 * config/i386/dragonfly-unwind.h: New.
3265 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3267 PR libgcc/60166
3268 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3269 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3271 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3273 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3274 implementation.
3276 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3278 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3280 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3282 PR libgcc/61097
3283 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3284 if --enable-shared.
3286 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3288 Work around for current cygwin32 build problems.
3289 * config/i386/cygming-crtbegin.c (__register_frame_info,
3290 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3291 functions only for 64-bit systems.
3293 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3295 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3296 (sigill_caught, sigill_hdlr): Remove.
3298 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3300 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3301 check.
3302 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3303 Solaris 9 single-threaded support.
3304 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3305 Solaris 9 single-threaded support. Add call_user_handler code
3306 sequences.
3307 (sparc_is_sighandler): Likewise.
3309 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3311 * config.host: Append t-floattodi to tmake_file depending on
3312 host_address.
3314 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3316 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3318 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3320 PR libgcc/60472
3321 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3322 variable to avoid "array subscript is above array bounds" warnings.
3323 Use __builtin_expect when checking *jcr_list for NULL.
3325 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3327 PR libgcc/59339
3328 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3329 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3330 vtv_*.o to extra_parts if enable_vtable_verify.
3332 2014-03-06 Nick Clifton <nickc@redhat.com>
3334 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3335 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3337 2014-02-28 Joey Ye <joey.ye@arm.com>
3339 PR libgcc/60166
3340 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3341 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3342 Set to zero.
3344 2014-02-24 Walter Lee <walt@tilera.com>
3346 * config.host: Support "tilegx*" and "tilepro*" triplets.
3347 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3348 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3350 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3351 Chung-Lin Tang <cltang@codesourcery.com>
3353 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3354 * config/nios2/crti.S: Remove .file directive.
3355 * config/nios2/crtn.S: Likewise.
3357 2014-02-18 Kai Tietz <ktietz@redhat.com>
3358 Jonathan Schleifer <js@webkeks.org>
3360 PR objc/56870
3361 * unwind-seh.c (_GCC_specific_handler): Pass proper
3362 value to unwind-handler.
3364 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3366 * soft-fp/adddf3.c: Update from glibc.
3367 * soft-fp/addsf3.c: Likewise.
3368 * soft-fp/addtf3.c: Likewise.
3369 * soft-fp/divdf3.c: Likewise.
3370 * soft-fp/divsf3.c: Likewise.
3371 * soft-fp/divtf3.c: Likewise.
3372 * soft-fp/double.h: Likewise.
3373 * soft-fp/eqdf2.c: Likewise.
3374 * soft-fp/eqsf2.c: Likewise.
3375 * soft-fp/eqtf2.c: Likewise.
3376 * soft-fp/extenddftf2.c: Likewise.
3377 * soft-fp/extended.h: Likewise.
3378 * soft-fp/extendsfdf2.c: Likewise.
3379 * soft-fp/extendsftf2.c: Likewise.
3380 * soft-fp/extendxftf2.c: Likewise.
3381 * soft-fp/fixdfdi.c: Likewise.
3382 * soft-fp/fixdfsi.c: Likewise.
3383 * soft-fp/fixdfti.c: Likewise.
3384 * soft-fp/fixsfdi.c: Likewise.
3385 * soft-fp/fixsfsi.c: Likewise.
3386 * soft-fp/fixsfti.c: Likewise.
3387 * soft-fp/fixtfdi.c: Likewise.
3388 * soft-fp/fixtfsi.c: Likewise.
3389 * soft-fp/fixtfti.c: Likewise.
3390 * soft-fp/fixunsdfdi.c: Likewise.
3391 * soft-fp/fixunsdfsi.c: Likewise.
3392 * soft-fp/fixunsdfti.c: Likewise.
3393 * soft-fp/fixunssfdi.c: Likewise.
3394 * soft-fp/fixunssfsi.c: Likewise.
3395 * soft-fp/fixunssfti.c: Likewise.
3396 * soft-fp/fixunstfdi.c: Likewise.
3397 * soft-fp/fixunstfsi.c: Likewise.
3398 * soft-fp/fixunstfti.c: Likewise.
3399 * soft-fp/floatdidf.c: Likewise.
3400 * soft-fp/floatdisf.c: Likewise.
3401 * soft-fp/floatditf.c: Likewise.
3402 * soft-fp/floatsidf.c: Likewise.
3403 * soft-fp/floatsisf.c: Likewise.
3404 * soft-fp/floatsitf.c: Likewise.
3405 * soft-fp/floattidf.c: Likewise.
3406 * soft-fp/floattisf.c: Likewise.
3407 * soft-fp/floattitf.c: Likewise.
3408 * soft-fp/floatundidf.c: Likewise.
3409 * soft-fp/floatundisf.c: Likewise.
3410 * soft-fp/floatunditf.c: Likewise.
3411 * soft-fp/floatunsidf.c: Likewise.
3412 * soft-fp/floatunsisf.c: Likewise.
3413 * soft-fp/floatunsitf.c: Likewise.
3414 * soft-fp/floatuntidf.c: Likewise.
3415 * soft-fp/floatuntisf.c: Likewise.
3416 * soft-fp/floatuntitf.c: Likewise.
3417 * soft-fp/gedf2.c: Likewise.
3418 * soft-fp/gesf2.c: Likewise.
3419 * soft-fp/getf2.c: Likewise.
3420 * soft-fp/ledf2.c: Likewise.
3421 * soft-fp/lesf2.c: Likewise.
3422 * soft-fp/letf2.c: Likewise.
3423 * soft-fp/muldf3.c: Likewise.
3424 * soft-fp/mulsf3.c: Likewise.
3425 * soft-fp/multf3.c: Likewise.
3426 * soft-fp/negdf2.c: Likewise.
3427 * soft-fp/negsf2.c: Likewise.
3428 * soft-fp/negtf2.c: Likewise.
3429 * soft-fp/op-1.h: Likewise.
3430 * soft-fp/op-2.h: Likewise.
3431 * soft-fp/op-4.h: Likewise.
3432 * soft-fp/op-8.h: Likewise.
3433 * soft-fp/op-common.h: Likewise.
3434 * soft-fp/quad.h: Likewise.
3435 * soft-fp/single.h: Likewise.
3436 * soft-fp/soft-fp.h: Likewise.
3437 * soft-fp/subdf3.c: Likewise.
3438 * soft-fp/subsf3.c: Likewise.
3439 * soft-fp/subtf3.c: Likewise.
3440 * soft-fp/truncdfsf2.c: Likewise.
3441 * soft-fp/trunctfdf2.c: Likewise.
3442 * soft-fp/trunctfsf2.c: Likewise.
3443 * soft-fp/trunctfxf2.c: Likewise.
3444 * soft-fp/unorddf2.c: Likewise.
3445 * soft-fp/unordsf2.c: Likewise.
3446 * soft-fp/unordtf2.c: Likewise.
3447 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3448 macro.
3449 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3450 Likewise.
3451 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3452 Likewise.
3453 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3454 Likewise.
3455 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3456 Likewise.
3457 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3458 Likewise.
3459 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3460 Likewise.
3461 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3462 Likewise.
3463 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3464 Likewise.
3465 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3466 Likewise.
3467 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3468 Likewise.
3469 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3470 Likewise.
3471 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3472 Likewise.
3473 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3474 Likewise.
3475 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3476 Likewise.
3477 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3478 Likewise.
3480 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3482 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3483 cannot be represented.
3484 * config/s390/32/_fixsfdi.c: Likewise.
3485 * config/s390/32/_fixtfdi.c: Likewise.
3486 * config/s390/32/_fixunsdfdi.c: Likewise.
3487 * config/s390/32/_fixunssfdi.c: Likewise.
3488 * config/s390/32/_fixunstfdi.c: Likewise.
3490 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3492 * configure.ac (libgcc_cv_mips_hard_float): New.
3493 * configure: Regenerate.
3494 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3495 t-softfp-sfdf for hard-float targets.
3496 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3497 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3498 (softfp_truncations, softfp_exclude_libgcc2): New.
3499 * config/t-hardfp: New file.
3500 * config/t-hardfp-sfdf: Likewise.
3501 * config/hardfp.c: Likewise.
3503 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3505 * config.host: Include t-floattodi also for s390x.
3506 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3507 * config/s390/32/_fixsfdi.c: Likewise.
3508 * config/s390/32/_fixtfdi.c: Likewise.
3509 * config/s390/32/_fixunsdfdi.c: Likewise.
3510 * config/s390/32/_fixunssfdi.c: Likewise.
3511 * config/s390/32/_fixunstfdi.c: Likewise.
3513 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3515 PR target/59788
3516 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3517 (install-libgcc-unwind-map-forbuild): New target.
3518 (all): Depend on install-libgcc-unwind-map-forbuild.
3519 (install-libgcc-unwind-map): New target.
3520 (install): Depend on install-libgcc-unwind-map.
3522 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3524 * config/nios2/crti.S (_init): Initialize GOT pointer from
3525 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3527 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3529 * configure.ac: Check __mips64 when setting host_address.
3530 * configure: Regenerate.
3531 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3532 mips/t-mips64 and t-softfp.
3533 (mips*-*-linux*): Don't add mips/t-tpbit.
3534 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3535 (DPBIT, DPBIT_CFLAGS): Delete.
3536 * config/mips/sfp-machine.h: New file.
3537 * config/mips/t-mips64: Likewise.
3538 * config/mips/t-softfp-tf: Likewise.
3539 * config/mips/t-tpbit: Delete.
3541 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3543 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3544 as long long.
3546 2014-01-25 Walter Lee <walt@tilera.com>
3548 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3549 config.h or system.h.
3550 (bool) Define.
3552 2014-01-25 Walter Lee <walt@tilera.com>
3554 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3555 (post_atomic_barrier): Ditto.
3556 (__fetch_and_do): New macro.
3557 (__atomic_fetch_and_do): Use __fetch_and_do.
3558 (__sync_fetch_and_do): New macro.
3559 (__sync_fetch_and_add_4): New function.
3560 (__sync_fetch_and_sub_4): New function.
3561 (__sync_fetch_and_or_4): New function.
3562 (__sync_fetch_and_and_4): New function.
3563 (__sync_fetch_and_xor_4): New function.
3564 (__sync_fetch_and_nand_4): New function.
3565 (__sync_fetch_and_add_8): New function.
3566 (__sync_fetch_and_sub_8): New function.
3567 (__sync_fetch_and_or_8): New function.
3568 (__sync_fetch_and_and_8): New function.
3569 (__sync_fetch_and_xor_8): New function.
3570 (__sync_fetch_and_nand_8): New function.
3571 (__do_and_fetch): New macro.
3572 (__atomic_do_and_fetch): Use __do_and_fetch.
3573 (__sync_do_and_fetch): New macro.
3574 (__sync_add_and_fetch_4): New function.
3575 (__sync_sub_and_fetch_4): New function.
3576 (__sync_or_and_fetch_4): New function.
3577 (__sync_and_and_fetch_4): New function.
3578 (__sync_xor_and_fetch_4): New function.
3579 (__sync_nand_and_fetch_4): New function.
3580 (__sync_add_and_fetch_8): New function.
3581 (__sync_sub_and_fetch_8): New function.
3582 (__sync_or_and_fetch_8): New function.
3583 (__sync_and_and_fetch_8): New function.
3584 (__sync_xor_and_fetch_8): New function.
3585 (__sync_nand_and_fetch_8): New function.
3586 (__sync_exchange_methods): New macro.
3587 (__sync_val_compare_and_swap_4): New function.
3588 (__sync_bool_compare_and_swap_4): New function.
3589 (__sync_lock_test_and_test_4): New function.
3590 (__sync_val_compare_and_swap_8): New function.
3591 (__sync_bool_compare_and_swap_8): New function.
3592 (__sync_lock_test_and_test_8): New function.
3593 (__subword_cmpxchg_body): New macro.
3594 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3595 (__atomic_compare_exchange_2): Ditto.
3596 (__sync_subword_cmpxchg): New macro.
3597 (__sync_val_compare_and_swap_1): New function.
3598 (__sync_bool_compare_and_swap_1): New function.
3599 (__sync_val_compare_and_swap_2): New function.
3600 (__sync_bool_compare_and_swap_2): New function.
3601 (__atomic_subword): Rename to ...
3602 (__subword): ... New name.
3603 (__atomic_subword_fetch): Use __subword.
3604 (__sync_subword_fetch): New macro.
3605 (__sync_fetch_and_add_1): New function.
3606 (__sync_fetch_and_sub_1): New function.
3607 (__sync_fetch_and_or_1): New function.
3608 (__sync_fetch_and_and_1): New function.
3609 (__sync_fetch_and_xor_1): New function.
3610 (__sync_fetch_and_nand_1): New function.
3611 (__sync_fetch_and_add_2): New function.
3612 (__sync_fetch_and_sub_2): New function.
3613 (__sync_fetch_and_or_2): New function.
3614 (__sync_fetch_and_and_2): New function.
3615 (__sync_fetch_and_xor_2): New function.
3616 (__sync_fetch_and_nand_2): New function.
3617 (__sync_add_and_fetch_1): New function.
3618 (__sync_sub_and_fetch_1): New function.
3619 (__sync_or_and_fetch_1): New function.
3620 (__sync_and_and_fetch_1): New function.
3621 (__sync_xor_and_fetch_1): New function.
3622 (__sync_nand_and_fetch_1): New function.
3623 (__sync_add_and_fetch_2): New function.
3624 (__sync_sub_and_fetch_2): New function.
3625 (__sync_or_and_fetch_2): New function.
3626 (__sync_and_and_fetch_2): New function.
3627 (__sync_xor_and_fetch_2): New function.
3628 (__sync_nand_and_fetch_2): New function.
3629 (__atomic_subword_lock): Use __subword.
3630 (__sync_subword_lock): New macro.
3631 (__sync_lock_test_and_set_1): New function.
3632 (__sync_lock_test_and_set_2): New function.
3634 2014-01-25 Walter Lee <walt@tilera.com>
3636 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3637 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3638 (__atomic_subword): Ditto.
3640 2014-01-25 Walter Lee <walt@tilera.com>
3642 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3643 a prefix op argument.
3644 (__atomic_nand_fetch_4): Add prefix op.
3645 (__atomic_nand_fetch_8): Ditto.
3647 2014-01-21 Baruch Siach <barch@tkos.co.il>
3649 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3651 2014-01-09 Rong Xu <xur@google.com>
3653 * libgcov-driver.c (this_prg): make it local to save
3654 bss space.
3655 (gcov_exit_compute_summary): Ditto.
3656 (gcov_exit_merge_gcda): Ditto.
3657 (gcov_exit_merge_summary): Ditto.
3658 (gcov_exit_dump_gcov): Ditto.
3660 2014-01-08 Rong Xu <xur@google.com>
3662 * libgcov-driver.c: Use libgcov.h.
3663 (buffer_fn_data): Use xmalloc instead of malloc.
3664 (gcov_exit_merge_gcda): Ditto.
3665 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3666 * libgcov.h: New common header files for libgcov-*.h.
3667 * libgcov-interface.c: Use libgcov.h
3668 * libgcov-merge.c: Ditto.
3669 * libgcov-profiler.c: Ditto.
3670 * Makefile.in: Add dependence to libgcov.h
3672 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3674 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3675 case of small numerator and finite nonzero result.
3677 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3679 Update copyright years
3681 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3683 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3684 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3685 config/arc/dp-hack.h, config/arc/fp-hack.h,
3686 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3687 config/arc/ieee-754/arc600-dsp/divdf3.S,
3688 config/arc/ieee-754/arc600-dsp/divsf3.S,
3689 config/arc/ieee-754/arc600-dsp/muldf3.S,
3690 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3691 config/arc/ieee-754/arc600-mul64/divdf3.S,
3692 config/arc/ieee-754/arc600-mul64/divsf3.S,
3693 config/arc/ieee-754/arc600-mul64/muldf3.S,
3694 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3695 config/arc/ieee-754/arc600/divsf3.S,
3696 config/arc/ieee-754/arc600/mulsf3.S,
3697 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3698 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3699 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3700 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3701 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3702 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3703 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3704 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3705 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3706 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3707 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3708 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3709 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3710 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3711 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3712 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3713 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3714 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3715 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3716 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3717 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3718 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3719 vtv_start_preinit.c: Use the standard form for the copyright notice.
3721 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3722 Chung-Lin Tang <cltang@codesourcery.com>
3723 Based on patches from Altera Corporation
3725 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3726 * config/nios2/lib2-nios2.h: New file.
3727 * config/nios2/lib2-divmod-hi.c: New file.
3728 * config/nios2/linux-unwind.h: New file.
3729 * config/nios2/lib2-divmod.c: New file.
3730 * config/nios2/linux-atomic.c: New file.
3731 * config/nios2/t-nios2: New file.
3732 * config/nios2/crti.asm: New file.
3733 * config/nios2/t-linux: New file.
3734 * config/nios2/lib2-divtable.c: New file.
3735 * config/nios2/lib2-mul.c: New file.
3736 * config/nios2/tramp.c: New file.
3737 * config/nios2/crtn.asm: New file.
3739 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3741 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3742 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3743 from cpuid.h to check vendor signatures.
3745 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3747 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3748 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3749 (get_amd_cpu): Likewise.
3751 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3753 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3754 Haswell.
3756 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3757 H.J. Lu <hongjiu.lu@intel.com>
3759 PR target/59422
3760 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3761 and AMD_JAGUAR.
3762 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3763 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3764 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3765 FEATURE_XOP and FEATURE_FMA.
3766 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3767 AMDFAM15H_BDVER3.
3768 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3769 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3770 FEATURE_FMA4 and FEATURE_XOP.
3772 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3774 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3775 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3776 (get_intel_cpu): Updated.
3778 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3780 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3782 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3784 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3785 instructions when __SSE_MATH__ is defined.
3787 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3789 * config.host (microblaze-*-rtems*): New.
3791 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3793 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3794 architectures that do not have hardware divide instruction.
3795 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3797 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3799 * longlong.h: Delete (moved to include/).
3801 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3803 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3804 of normal number and qNaN to not raise an inexact exception.
3806 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3808 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3810 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3812 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3813 for correct opcodes on BE.
3815 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3817 * soft-fp/op-4.h: Update from glibc.
3819 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3821 * libgcc2.c (__udivmoddi4): Define new implementation when
3822 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3823 divide instructions.
3825 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3827 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3829 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3831 * config/t-softfp (soft-fp-objects-base): New variable.
3832 (soft-fp-objects): Use it.
3834 2013-11-23 David Edelson <dje.gcc@gmail.com>
3835 Andrew Dixie <andrewd@gentrack.com>
3837 PR target/33704
3838 * config/rs6000/aixinitfini.c: New file.
3839 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3840 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3841 symbols.
3843 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3845 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3847 2013-11-18 Jan Hubicka <jh@suse.cz>
3849 * libgcov-driver.c (run_accounted): Make global level static.
3850 (gcov_exit_merge_summary): Silence warning; do not clear
3851 run_accounted here.
3852 (gcov_exit): Clear it here.
3854 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3855 run_accounted.
3857 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3858 (all_prg, crc32): Remove static vars.
3859 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3860 all_prg.
3861 (gcov_exit_merge_gcda): Add crc32 parameter.
3862 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3863 do not account run if it was already accounted.
3864 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3865 (gcov_exit): Initialize all_prg; update.
3867 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3869 * configure: Regenerate.
3871 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3872 Alan Modra <amodra@gmail.com>
3874 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
3875 (frob_update_context): Use it.
3877 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3878 Alan Modra <amodra@gmail.com>
3880 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
3881 (trampoline_initial): Provide ELFv2 variant.
3882 (__trampoline_setup): Likewise.
3884 * config/rs6000/linux-unwind.h (frob_update_context): Do not
3885 check for AIX indirect function call sequence if _CALL_ELF == 2.
3887 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3888 Alan Modra <amodra@gmail.com>
3890 * config/rs6000/linux-unwind.h (get_regs): Do not support
3891 old kernel versions if _CALL_ELF == 2.
3892 (frob_update_context): Do not support PLT stub variants only
3893 generated by old linkers if _CALL_ELF == 2.
3895 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3896 Alan Modra <amodra@gmail.com>
3898 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
3899 location of CR save area for 64-bit little-endian systems.
3901 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
3903 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
3904 in tmake_file.
3905 * config/arm/t-vxworks: Delete.
3907 2013-11-10 Kai Tietz <ktietz@redhat.com>
3909 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
3910 Increment load-count on use of LIBGCC_SONAME DLL.
3911 (hmod_libgcc): New static variable to hold handle of
3912 LIBGCC_SONAME DLL.
3913 (__gcc_deregister_frame): Decrement load-count of
3914 LIBGCC_SONAME DLL.
3916 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
3918 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
3919 availability.
3920 * configure: Regenerate
3922 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3924 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
3925 FP_EX_DENORM. Store result to volatile location after SSE division
3926 to close interrupt window. Remove unneeded fwait after x87
3927 division since interrupt window will be closed by emitted fstp.
3928 Rewrite FP_EX_INEXACT handling.
3930 2013-11-06 Joseph Myers <joseph@codesourcery.com>
3932 * soft-fp/README: Update.
3933 * soft-fp/adddf3.c: Update from glibc.
3934 * soft-fp/addsf3.c: Likewise.
3935 * soft-fp/addtf3.c: Likewise.
3936 * soft-fp/divdf3.c: Likewise.
3937 * soft-fp/divsf3.c: Likewise.
3938 * soft-fp/divtf3.c: Likewise.
3939 * soft-fp/double.h: Likewise.
3940 * soft-fp/eqdf2.c: Likewise.
3941 * soft-fp/eqsf2.c: Likewise.
3942 * soft-fp/eqtf2.c: Likewise.
3943 * soft-fp/extenddftf2.c: Likewise.
3944 * soft-fp/extended.h: Likewise.
3945 * soft-fp/extendsfdf2.c: Likewise.
3946 * soft-fp/extendsftf2.c: Likewise.
3947 * soft-fp/extendxftf2.c: Likewise.
3948 * soft-fp/fixdfdi.c: Likewise.
3949 * soft-fp/fixdfsi.c: Likewise.
3950 * soft-fp/fixdfti.c: Likewise.
3951 * soft-fp/fixsfdi.c: Likewise.
3952 * soft-fp/fixsfsi.c: Likewise.
3953 * soft-fp/fixsfti.c: Likewise.
3954 * soft-fp/fixtfdi.c: Likewise.
3955 * soft-fp/fixtfsi.c: Likewise.
3956 * soft-fp/fixtfti.c: Likewise.
3957 * soft-fp/fixunsdfdi.c: Likewise.
3958 * soft-fp/fixunsdfsi.c: Likewise.
3959 * soft-fp/fixunsdfti.c: Likewise.
3960 * soft-fp/fixunssfdi.c: Likewise.
3961 * soft-fp/fixunssfsi.c: Likewise.
3962 * soft-fp/fixunssfti.c: Likewise.
3963 * soft-fp/fixunstfdi.c: Likewise.
3964 * soft-fp/fixunstfsi.c: Likewise.
3965 * soft-fp/fixunstfti.c: Likewise.
3966 * soft-fp/floatdidf.c: Likewise.
3967 * soft-fp/floatdisf.c: Likewise.
3968 * soft-fp/floatditf.c: Likewise.
3969 * soft-fp/floatsidf.c: Likewise.
3970 * soft-fp/floatsisf.c: Likewise.
3971 * soft-fp/floatsitf.c: Likewise.
3972 * soft-fp/floattidf.c: Likewise.
3973 * soft-fp/floattisf.c: Likewise.
3974 * soft-fp/floattitf.c: Likewise.
3975 * soft-fp/floatundidf.c: Likewise.
3976 * soft-fp/floatundisf.c: Likewise.
3977 * soft-fp/floatunditf.c: Likewise.
3978 * soft-fp/floatunsidf.c: Likewise.
3979 * soft-fp/floatunsisf.c: Likewise.
3980 * soft-fp/floatunsitf.c: Likewise.
3981 * soft-fp/floatuntidf.c: Likewise.
3982 * soft-fp/floatuntisf.c: Likewise.
3983 * soft-fp/floatuntitf.c: Likewise.
3984 * soft-fp/gedf2.c: Likewise.
3985 * soft-fp/gesf2.c: Likewise.
3986 * soft-fp/getf2.c: Likewise.
3987 * soft-fp/ledf2.c: Likewise.
3988 * soft-fp/lesf2.c: Likewise.
3989 * soft-fp/letf2.c: Likewise.
3990 * soft-fp/muldf3.c: Likewise.
3991 * soft-fp/mulsf3.c: Likewise.
3992 * soft-fp/multf3.c: Likewise.
3993 * soft-fp/negdf2.c: Likewise.
3994 * soft-fp/negsf2.c: Likewise.
3995 * soft-fp/negtf2.c: Likewise.
3996 * soft-fp/op-1.h: Likewise.
3997 * soft-fp/op-2.h: Likewise.
3998 * soft-fp/op-4.h: Likewise.
3999 * soft-fp/op-8.h: Likewise.
4000 * soft-fp/op-common.h: Likewise.
4001 * soft-fp/quad.h: Likewise.
4002 * soft-fp/single.h: Likewise.
4003 * soft-fp/soft-fp.h: Likewise.
4004 * soft-fp/subdf3.c: Likewise.
4005 * soft-fp/subsf3.c: Likewise.
4006 * soft-fp/subtf3.c: Likewise.
4007 * soft-fp/truncdfsf2.c: Likewise.
4008 * soft-fp/trunctfdf2.c: Likewise.
4009 * soft-fp/trunctfsf2.c: Likewise.
4010 * soft-fp/trunctfxf2.c: Likewise.
4011 * soft-fp/unorddf2.c: Likewise.
4012 * soft-fp/unordsf2.c: Likewise.
4013 * soft-fp/unordtf2.c: Likewise.
4015 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
4017 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4018 (_FP_MUL_MEAT_D): Ditto.
4019 (_FP_DIV_MEAT_S): Ditto.
4020 (_FP_DIV_MEAT_D): Ditto.
4021 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4022 t-softfp-sfdf and t-softfp to tmake_file.
4024 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
4026 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4027 * config/i386/crtprec.c: Ditto.
4029 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4030 Shiva Chen <shiva0217@gmail.com>
4032 * config.host (nds32*-elf*): Add nds32 target.
4033 * config/nds32 : New directory and files.
4035 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
4037 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4038 * config.host (cpu_type) <Setting default>: Add entry for
4039 crisv32-*-*.
4040 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4041 <crisv32-*-linux*>: Adjust.
4042 * longlong.h: Wrap the whole CRIS section in a single
4043 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4044 and sub_ddmmss.
4045 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4046 defined.
4047 [__CRIS__] (__umulsidi3): Define.
4048 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4049 * config/cris/sfp-machine.h: New file.
4050 * config/cris/umulsidi3.S: New file.
4051 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4052 * config/cris/arit.c (SIGNMULT): New macro.
4053 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4054 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4055 saving 3 out of originally 33 cycles from the fastest
4056 path, 3 out of 54 from the medium path and one from the longest
4057 path. Improve comments.
4059 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4061 * sync.c: Remove static aliases and define each function directly
4062 under its real name.
4064 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4066 * config.host (hppa*64*-*-linux*): Define extra_parts.
4067 (hppa*-*-linux*): Likewise.
4069 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4071 * config/arc/crtgend.S: Add 2013 to Copyright years.
4072 * config/arc/gmon/atomic.h: Likewise.
4073 * config/arc/gmon/auxreg.h: Likewise.
4074 * config/arc/gmon/sys/gmon_out.h: Likewise.
4075 * config/arc/gmon/sys/gmon.h: Likewise.
4076 * config/arc/gmon/prof-freq.c: Likewise.
4077 * config/arc/gmon/mcount.c: Likewise.
4078 * config/arc/gmon/prof-freq-stub.S: Likewise.
4079 * config/arc/gmon/gmon.c: Likewise.
4080 * config/arc/gmon/machine-gmon.h: Likewise.
4081 * config/arc/gmon/profil.S: Likewise.
4082 * config/arc/gmon/dcache_linesz.S: Likewise.
4083 * config/arc/crtg.S: Likewise.
4084 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4085 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4086 * config/arc/ieee-754/adddf3.S: Likewise.
4087 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4088 * config/arc/ieee-754/fixsfsi.S: Likewise.
4089 * config/arc/ieee-754/gtsf2.S: Likewise.
4090 * config/arc/ieee-754/floatsisf.S: Likewise.
4091 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4092 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4093 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4094 * config/arc/ieee-754/fixdfsi.S: Likewise.
4095 * config/arc/ieee-754/addsf3.S: Likewise.
4096 * config/arc/ieee-754/gesf2.S: Likewise.
4097 * config/arc/ieee-754/floatsidf.S: Likewise.
4098 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4099 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4100 * config/arc/ieee-754/gtdf2.S: Likewise.
4101 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4102 * config/arc/ieee-754/uneqdf2.S: Likewise.
4103 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4104 * config/arc/ieee-754/uneqsf2.S: Likewise.
4105 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4106 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4107 * config/arc/ieee-754/eqdf2.S: Likewise.
4108 * config/arc/ieee-754/ordsf2.S: Likewise.
4109 * config/arc/ieee-754/divsf3.S: Likewise.
4110 * config/arc/ieee-754/divdf3.S: Likewise.
4111 * config/arc/ieee-754/floatunsidf.S: Likewise.
4112 * config/arc/ieee-754/orddf2.S: Likewise.
4113 * config/arc/ieee-754/eqsf2.S: Likewise.
4114 * config/arc/ieee-754/gedf2.S: Likewise.
4115 * config/arc/crtn.S: Likewise.
4116 * config/arc/crti.S: Likewise.
4117 * config/arc/t-arc700-uClibc: Likewise.
4118 * config/arc/asm.h: Likewise.
4119 * config/arc/libgcc-excl.ver: Likewise.
4120 * config/arc/t-arc-newlib: Likewise.
4121 * config/arc/divtab-arc700.c: Likewise.
4122 * config/arc/initfini.c: Likewise.
4123 * config/arc/fp-hack.h: Likewise.
4125 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4126 Diego Novillo <dnovillo@google.com>
4128 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4129 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4130 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4131 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4133 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4134 Brendan Kehoe <brendan@zen.org>
4135 Simon Cook <simon.cook@embecosm.com>
4137 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4138 * config/arc: New directory.
4139 * longlong.h [__arc__] (umul_ppmm): Remove.
4140 [__arc__] (__umulsidi3): Define.
4141 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4142 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4144 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4146 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4147 CreateSemaphoreA.
4148 * config/i386/gthr-win32.h: Likewise.
4150 2013-09-16 DJ Delorie <dj@redhat.com>
4152 * config/rl78/vregs.h: Add G10 register definitions.
4153 * config/rl78/lib2mul.c: Enable for RL78/G10.
4154 * config/rl78/lib2div.c: Likewise.
4155 * config/rl78/lshrsi3.S: Use vregs.h.
4156 * config/rl78/cmpsi2.S: Likewise.
4157 * config/rl78/trampoline.S: Likewise.
4158 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4160 2013-09-14 DJ Delorie <dj@redhat.com>
4161 Nick Clifton <nickc@redhat.com>
4163 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4164 * config/rl78/vregs.h: New.
4165 * config/rl78/signbit.S: New file. Implements signbit function.
4166 * config/rl78/divmodsi.S: New.
4167 * config/rl78/divmodhi.S: New.
4168 * config/rl78/divmodqi.S: New.
4169 * config/rl78/t-rl78: Build them here...
4170 * config/rl78/lib2div.c: ...but not here.
4172 2013-09-12 DJ Delorie <dj@redhat.com>
4174 * config.host (msp*-*-elf): New.
4175 * config/msp430/: New port.
4177 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4179 PR gcov-profile/58127
4180 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4181 __thread var for emulated TLS.
4182 (__gcov_indirect_call_counters): Likewise.
4184 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4185 Catherine Moore <clm@codesourcery.com>
4186 Richard Sandiford <rdsandiford@googlemail.com>
4188 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4189 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4190 (CALL_STUB_NO_RET): Likewise.
4191 (CALL_STUB_RET): Likewise.
4192 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4193 __mips16_ret call/return stub symbols.
4194 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4195 to tmake_file.
4197 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4199 * config.host <mips*-*-linux*>: Remove a stray comment.
4201 2013-08-10 Jan Hubicka <jh@suse.cz>
4203 Work around binutils PR14342
4204 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4205 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4206 (L_gcov_indirect_call_profiler_v2): New.
4208 2013-08-06 Jan Hubicka <jh@suse.cz>
4210 * libgcov.c (__gcov_indirect_call_callee,
4211 __gcov_indirect_call_counters): New global vars.
4212 (__gcov_indirect_call_profiler): replace by ...
4213 (__gcov_indirect_call_profiler_v2) ... this one.
4215 2013-08-06 Caroline Tice <cmtice@google.com>
4217 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4218 vtv_start_preinit.o and vtv_end_preinit.o.
4219 * configure.ac: Add code to check/set enable_vtable_verify.
4220 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4221 true.
4222 * vtv_start_preinit.c: New file.
4223 * vtv_end_preinit.c: New file.
4224 * vtv_start.c: New file.
4225 * vtv_end.c: New file.
4226 * configure: Regenerated.
4228 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4230 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4231 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4232 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4233 GPL-3.0-with-GCC-exception.
4235 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4237 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4238 ISA and up.
4240 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4242 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4243 mapping for FPRs when creating the fallback framestate.
4245 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
4247 PR target/57516
4248 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4249 (__round_s2_const, __round_u2_const)
4250 (__round_s4_const, __round_u4_const, __round_x8):
4251 Saturate result if addition result cannot be represented.
4253 2013-07-15 Matthias Klose <doko@ubuntu.com>
4255 * libgcc2.c: Don't include <limits.h>.
4257 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4259 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4261 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4263 PR target/29776
4264 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4266 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4268 PR middle-end/36041
4269 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4270 Define.
4271 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4272 instead of table lookups.
4273 (__popcountDI2): Likewise.
4275 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4277 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4278 correctly.
4280 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4282 PR other/53317
4283 * soft-fp/adddf3.c: Update from glibc.
4284 * soft-fp/addsf3.c: Likewise.
4285 * soft-fp/addtf3.c: Likewise.
4286 * soft-fp/divdf3.c: Likewise.
4287 * soft-fp/divsf3.c: Likewise.
4288 * soft-fp/divtf3.c: Likewise.
4289 * soft-fp/double.h: Likewise.
4290 * soft-fp/eqdf2.c: Likewise.
4291 * soft-fp/eqsf2.c: Likewise.
4292 * soft-fp/eqtf2.c: Likewise.
4293 * soft-fp/extenddftf2.c: Likewise.
4294 * soft-fp/extended.h: Likewise.
4295 * soft-fp/extendsfdf2.c: Likewise.
4296 * soft-fp/extendsftf2.c: Likewise.
4297 * soft-fp/fixdfdi.c: Likewise.
4298 * soft-fp/fixdfsi.c: Likewise.
4299 * soft-fp/fixsfdi.c: Likewise.
4300 * soft-fp/fixsfsi.c: Likewise.
4301 * soft-fp/fixtfdi.c: Likewise.
4302 * soft-fp/fixtfsi.c: Likewise.
4303 * soft-fp/fixunsdfdi.c: Likewise.
4304 * soft-fp/fixunsdfsi.c: Likewise.
4305 * soft-fp/fixunssfdi.c: Likewise.
4306 * soft-fp/fixunssfsi.c: Likewise.
4307 * soft-fp/fixunstfdi.c: Likewise.
4308 * soft-fp/fixunstfsi.c: Likewise.
4309 * soft-fp/floatdidf.c: Likewise.
4310 * soft-fp/floatdisf.c: Likewise.
4311 * soft-fp/floatditf.c: Likewise.
4312 * soft-fp/floatsidf.c: Likewise.
4313 * soft-fp/floatsisf.c: Likewise.
4314 * soft-fp/floatsitf.c: Likewise.
4315 * soft-fp/floatundidf.c: Likewise.
4316 * soft-fp/floatundisf.c: Likewise.
4317 * soft-fp/floatunditf.c: Likewise.
4318 * soft-fp/floatunsidf.c: Likewise.
4319 * soft-fp/floatunsisf.c: Likewise.
4320 * soft-fp/floatunsitf.c: Likewise.
4321 * soft-fp/gedf2.c: Likewise.
4322 * soft-fp/gesf2.c: Likewise.
4323 * soft-fp/getf2.c: Likewise.
4324 * soft-fp/ledf2.c: Likewise.
4325 * soft-fp/lesf2.c: Likewise.
4326 * soft-fp/letf2.c: Likewise.
4327 * soft-fp/muldf3.c: Likewise.
4328 * soft-fp/mulsf3.c: Likewise.
4329 * soft-fp/multf3.c: Likewise.
4330 * soft-fp/negdf2.c: Likewise.
4331 * soft-fp/negsf2.c: Likewise.
4332 * soft-fp/negtf2.c: Likewise.
4333 * soft-fp/op-1.h: Likewise.
4334 * soft-fp/op-2.h: Likewise.
4335 * soft-fp/op-4.h: Likewise.
4336 * soft-fp/op-8.h: Likewise.
4337 * soft-fp/op-common.h: Likewise.
4338 * soft-fp/quad.h: Likewise.
4339 * soft-fp/single.h: Likewise.
4340 * soft-fp/soft-fp.h: Likewise.
4341 * soft-fp/subdf3.c: Likewise.
4342 * soft-fp/subsf3.c: Likewise.
4343 * soft-fp/subtf3.c: Likewise.
4344 * soft-fp/truncdfsf2.c: Likewise.
4345 * soft-fp/trunctfdf2.c: Likewise.
4346 * soft-fp/trunctfsf2.c: Likewise.
4347 * soft-fp/unorddf2.c: Likewise.
4348 * soft-fp/unordsf2.c: Likewise.
4349 * soft-fp/unordtf2.c: Likewise.
4350 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4351 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4352 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4353 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4354 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4355 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4356 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4357 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4358 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4359 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4360 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4361 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4363 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4365 * config/mips/lib2funcs.c: New file.
4366 * config/mips/t-mips (LIB2ADD_ST): Add it.
4368 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4370 PR target/6526
4371 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4372 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4374 2013-06-08 Walter Lee <walt@tilera.com>
4376 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4377 Replace int64_t with long long. Add __extension__ where
4378 appropriate.
4379 * config/tilepro/atomic.c: Include config.h.
4381 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4383 * config.host (arm-wrs-vxworks): Configure with other soft float.
4385 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4387 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4388 (mips64r5900el-*-elf*): New configurations.
4390 2013-06-04 Alan Modra <amodra@gmail.com>
4392 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4394 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4396 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4398 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4400 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4401 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4402 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4404 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4406 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4407 (powerpc-wrs-vxworks): Likewise.
4409 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4411 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4412 signal frames as well.
4413 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4414 STACK_BIAS to the CFA offset.
4416 2013-05-17 Richard Henderson <rth@redhat.com>
4418 PR target/49146
4419 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4420 (execute_cfa_program): Use it when storing to fs->regs.
4422 2013-05-08 Kai Tietz <ktietz@redhat.com>
4424 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4425 (__deregister_frame_info): Likewise.
4427 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4429 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4430 NaN's payload.
4432 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4434 2013-04-25 Alan Modra <amodra@gmail.com>
4436 * config.host: Match little-endian powerpc-linux.
4438 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4440 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4441 as 'unsigned long long' instead of 'unsigned long'.
4442 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4443 'signed long'.
4445 2013-04-10 Julian Brown <julian@codesourcery.com>
4447 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4448 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4449 unsigned char/unsigned short.
4450 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4452 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4454 PR other/55274
4455 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4457 2013-04-04 Meador Inge <meadori@codesourcery.com>
4459 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4460 computing the location of the link register.
4461 (aeabi_uldivmod): Ditto.
4463 2013-03-27 Kai Tietz <ktietz@redhat.com>
4465 * config.host: Add support for cygwin x64 target.
4466 * configure: Regenerated.
4468 2013-03-26 Walter Lee <walt@tilera.com>
4470 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4471 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4473 2013-03-25 Kai Tietz <ktietz@redhat.com>
4475 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4477 2013-03-20 Robert Mason <rbmj@verizon.net>
4479 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4480 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4481 (__gthread_leave_tsd_dtor_context): Add prototypes.
4482 (tls_delete_hook): Update.
4484 2013-03-20 Catherine Moore <clm@codesourcery.com>
4485 Joseph Myers <joseph@codesourcery.com>
4486 Chao-ying Fu <fu@mips.com>
4488 * config/mips/mips16.S: Don't build for microMIPS.
4489 * config/mips/linux-unwind.h: Handle microMIPS frame.
4490 * config/mips/crtn.S (fini, init): New labels.
4492 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4494 PR tree-optimization/53265
4495 * unwind-dw2.c (execute_cfa_program): Avoid
4496 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4497 on targets with DWARF_FRAME_REGISTERS < 32.
4499 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4501 PR target/49880
4502 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4503 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4505 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4507 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4508 sandybridge processors.
4510 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4512 PR target/56529
4513 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4514 inclusion list.
4516 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4518 * config/microblaze/crti.S: Setup stack protection at entry
4520 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4522 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4523 (__rotldi3): Shift bytewise if applicable.
4525 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4527 * config/aarch64/sync-cache.c
4528 (__aarch64_sync_cache_range): Silence warnings.
4530 2013-02-25 Catherine Moore <clm@codesourcery.com>
4532 Revert:
4533 2013-02-24 Catherine Moore <clm@codesourcery.com>
4534 Joseph Myers <joseph@codesourcery.com>
4535 Chao-ying Fu <fu@mips.com>
4537 * config/mips/mips16.S: Don't build for microMIPS.
4538 * config/mips/linux-unwind.h: Handle microMIPS frame.
4539 * config/mips/crtn.S (fini, init): New labels.
4541 2013-02-24 Catherine Moore <clm@codesourcery.com>
4542 Joseph Myers <joseph@codesourcery.com>
4543 Chao-ying Fu <fu@mips.com>
4545 * config/mips/mips16.S: Don't build for microMIPS.
4546 * config/mips/linux-unwind.h: Handle microMIPS frame.
4547 * config/mips/crtn.S (fini, init): New labels.
4549 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4550 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4551 as dividend.
4553 2013-02-16 Alan Modra <amodra@gmail.com>
4555 PR target/55431
4556 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4557 (ppc_fallback_frame_state): Always set up save locations for fp
4558 and altivec. Don't bother with non-callee-saved regs, r0-r13
4559 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4561 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4563 PR target/54222
4564 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4565 _ssmulHA, _ssmulSA.
4566 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4567 _ssmulha3, _usmulusa3, _ssmulsa3.
4568 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4569 (__muldi3): XCALL __muldi3_6 instead of rcall.
4570 (__umulsidi3, __mulsidi3): New functions.
4571 (do_prologue_saves, do_epilogue_restores): New .macros.
4572 (__divdi3_moddi3): Use them.
4573 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4574 (__usmulusa3, __ssmulsa3): New functions.
4576 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4577 Jack Howarth <howarth@bromo.med.uc.edu>
4578 Patrick Marlier <patrick.marlier@gmail.com>
4580 PR libitm/55693
4581 * config/darwin-crt-tm.c: Remove dummy functions hack.
4583 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4585 PR target/54222
4586 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4587 * config/avr/lib2-object.mk: New iterator to build objects from it.
4588 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4589 lib2funcs.c.
4590 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4591 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4592 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4593 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4594 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4595 * config/avr/lib1funcs-fixed.S: Implement them.
4597 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4599 Update copyright years.
4601 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4603 PR target/54601
4604 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4605 Add crtcxa to extra_parts.
4606 * config/rs6000/exit.h: New file.
4607 * config/rs6000/cxa_atexit.c: New file.
4608 * config/rs6000/cxa_finalize.c: New file.
4609 * config/rs6000/crtcxa.c: New file.
4610 * config/rs6000/t-aix-cxa: New file.
4611 * config/rs6000/libgcc-aix-cxa.ver: New file.
4613 2013-01-31 Nick Clifton <nickc@redhat.com>
4615 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4616 variant.
4618 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4620 PR target/54222
4621 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4622 _mulQQ, _mulHQ, _mulHA, _mulSA,
4623 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4624 _divQQ, _divHQ, _divHA, _divSA,
4625 _divUQQ, _divUHQ, _divUHA, _divUSA.
4627 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4629 * config.host(microblaze*-linux*): tmake_file: Remove
4630 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4631 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4632 to exclude functions from being built with libgcc.c and use
4633 the microblaze assembly.
4635 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4637 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4638 extra_parts.
4640 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4642 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4643 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4644 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4645 alignment operation.
4647 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4649 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4650 loop start address for cache clearing.
4652 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4654 * config/avr/lib1funcs.S: Remove trailing blanks.
4655 * config/avr/lib1funcs-fixed.S: Ditto.
4657 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4659 * config/avr/avr-lib.h: Add GPL copyright notice.
4661 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4663 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4664 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4665 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4666 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4668 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4670 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4671 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4673 2013-01-04 Nick Clifton <nickc@redhat.com>
4675 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4676 the CALLT instruction is supported.
4678 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4680 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4681 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4683 2012-12-13 John Tytgat <John@bass-software.com>
4685 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4686 is 25.
4688 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4690 PR libgcc/55451
4691 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4692 undefined signed overflows.
4694 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4696 PR target/55344
4697 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4699 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4701 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4702 (FP_TRAPPING_EXCEPTIONS): Define.
4703 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4704 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4706 2012-12-04 Richard Henderson <rth@redhat.com>
4708 PR bootstrap/55571
4709 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4711 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4713 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4714 (FP_EX_SHIFT): Define.
4715 (FP_TRAPPING_EXCEPTIONS): Define.
4717 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4719 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4720 (FP_ROUNDMODE): Use FP_RND_MASK.
4721 * config/aarch64/sfp-exceptions.c: New.
4722 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4723 Use __sfp_handle_exceptions.
4725 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4727 * config.host: (arm*-*-freebsd*): Remove.
4728 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4729 (arm*-*-elf*): Remove.
4730 (arm*-*-wince-pe*): Remove.
4731 * arm/unwind-arm.c (struct fpa_reg): Delete.
4732 (struct fpa_regs): Delete.
4733 (phase1_vrs): Remove fpa element.
4734 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4735 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4736 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4737 * ieee754-sf.S (floatundisf): Remove FPA support.
4738 (floatdisf): Likewise.
4739 * ieee75f-df.S (floatundidf): Likewise.
4740 (floatdidf): Likewise.
4742 2012-11-29 Kai Tietz <ktietz@redhat.com>
4744 PR target/55445
4745 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4746 * unwind-generic.h: Likewise.
4747 * unwind-seh.c: Likewise.
4749 2012-11-28 Richard Henderson <rth@redhat.com>
4751 PR libgcc/48076
4752 * emutls.c (__emutls_get_address): Avoid race condition between
4753 obj->loc.offset read and emutls_key initialization.
4755 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4757 Adjust decimal point of signed accum mode to GCC default.
4759 PR target/54222
4760 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4761 _divqq_helper.
4762 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4763 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4764 (__mulha3, __mulsa3)
4765 (__divqq3, __divha3, __divsa3): Adjust to new position of
4766 decimal point of signed accum types.
4768 (__mulusa3_round): New function.
4769 (__mulusa3): Use it.
4770 (__divqq_helper): New function.
4771 (__udivuqq3): Use it.
4773 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4775 PR bootstrap/55370
4776 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4778 2012-11-18 Teresa Johnson <tejohnson@google.com>
4780 PR bootstrap/55051
4781 * libgcov.c (gcov_exit): Remove merged program summary
4782 comparison unless !GCOV_LOCKED.
4784 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4786 * soft-fp: Updated from glibc upstream.
4788 2012-11-06 Ian Lance Taylor <iant@google.com>
4790 * generic-morestack.c (__generic_morestack): Align the returned
4791 stack pointer to a 32 byte boundary.
4792 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4793 increment the return address until we have decided that we don't
4794 have a varargs function.
4795 (__morestack) [32-bit]: Align stack correctly when calling C
4796 functions.
4797 (__morestack) [64-bit]: Likewise.
4799 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4801 * configure: Regenerate.
4803 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4805 PR target/55175
4806 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4807 * config/i386/sfp-machine.h: Guard exception handling
4808 code with _SOFT_FLOAT.
4809 * config/i386/32/sfp-machine.h: Guard rounding handling
4810 code with _SOFT_FLOAT.
4811 * config/i386/64/sfp-machine.h: Ditto.
4813 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4815 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4816 as extra_parts.
4818 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4820 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4821 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4822 when appropriate. Correct structure element types.
4823 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4824 -minline-all-stringops from compile flags.
4826 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4828 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4830 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4832 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4834 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4836 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4837 tmake_file.
4839 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4840 Jim MacArthur <jim.macarthur@arm.com>
4841 Marcus Shawcroft <marcus.shawcroft@arm.com>
4842 Nigel Stephens <nigel.stephens@arm.com>
4843 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4844 Richard Earnshaw <rearnsha@arm.com>
4845 Sofiane Naci <sofiane.naci@arm.com>
4846 Stephen Thomas <stephen.thomas@arm.com>
4847 Tejas Belagod <tejas.belagod@arm.com>
4848 Yufeng Zhang <yufeng.zhang@arm.com>
4850 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4851 * config/aarch64/crti.S: New file.
4852 * config/aarch64/crtn.S: New file.
4853 * config/aarch64/linux-unwind.h: New file.
4854 * config/aarch64/sfp-machine.h: New file.
4855 * config/aarch64/sync-cache.c: New file.
4856 * config/aarch64/t-aarch64: New file.
4857 * config/aarch64/t-softfp: New file.
4859 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4861 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4862 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4863 no-longer-needed LDBU insns.
4865 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4867 * config.host
4868 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4869 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4871 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4873 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
4875 2012-10-15 Matthias Klose <doko@ubuntu.com>
4877 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
4879 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
4881 * configure: Regenerate.
4882 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
4884 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4886 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4887 instructions for 64bit targets only.
4889 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
4891 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
4892 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
4893 * config/i386/32/sfp-machine.h: ... here.
4894 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
4895 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
4896 New defines.
4898 2012-10-07 Matthias Klose <doko@ubuntu.com>
4900 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
4901 as unused.
4902 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
4904 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
4906 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
4907 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
4908 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
4909 (ElfW): Likewise.
4911 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
4913 PR other/53889
4914 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4915 Fix parameter names.
4917 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
4919 PR target/33135
4920 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
4921 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
4922 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
4924 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
4926 PR target/50457
4927 * config/sh/linux-atomic.S: Delete.
4928 * config/sh/linux-atomic.c: New.
4929 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
4930 linux-atomic.c. Add cflags to disable warnings.
4932 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4934 PR other/53889
4935 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
4936 function.
4937 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
4938 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
4939 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
4940 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
4941 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
4942 Likewise.
4943 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
4944 Likewise.
4945 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
4946 Likewise.
4947 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
4948 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
4950 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
4952 * config.host (hppa-*-openbsd*): New target.
4953 * config/pa/t-openbsd: New file.
4955 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
4957 PR target/54222
4958 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
4959 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
4960 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
4961 (__divsa3): Use __negsi2 to negate r_quoL.
4962 * config/avr/lib1funcs.S (FALIAS): New macro.
4963 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
4964 (__negsi2): ...this new function.
4965 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
4966 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
4967 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
4968 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
4969 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
4970 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
4972 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
4974 PR target/54089
4975 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
4976 (lshrsi3): Reimplement as lshrsi3_r0.
4978 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
4980 PR target/46191
4981 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
4982 of libgcc.a.
4984 2012-09-07 Teresa Johnson <tejohnson@google.com>
4986 PR gcov-profile/54487
4987 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
4988 differences.
4990 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
4992 PR target/54461
4993 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
4994 not configured --with-avrlibc=no.
4995 * config/avr/t-avrlibc: New file.
4996 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
4997 (DPBIT_FUNCS): Ditto.
4998 (TPBIT_FUNCS): Ditto.
5000 2012-09-04 Teresa Johnson <tejohnson@google.com>
5002 * libgcov.c (struct gcov_summary_buffer): New structure.
5003 (gcov_histogram_insert): New function.
5004 (gcov_compute_histogram): Ditto.
5005 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5006 histograms during summary merging.
5008 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
5010 * config.host (x86_64-*-openbsd*): New target.
5012 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5014 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5015 attribute.
5017 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5019 PR target/54222
5020 * config/avr/t-avr (conv_X): Rename to func_X.
5022 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5024 PR target/54222
5025 * config/avr/lib1funcs-fixed.S: New file.
5026 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5027 after they are used.
5028 (neg2, neg4): New macros.
5029 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5030 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5031 (__umulhisi3): Speed up MUL variant if there is enough flash.
5032 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5033 avr-modes.def.
5034 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5035 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5036 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5037 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5038 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5039 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5040 (LIB2FUNCS_EXCLUDE): Add supported functions.
5042 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
5044 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5045 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5046 libgcc-s-objects.
5047 * fixed-obj.mk: Only expand dependency if $o is not in
5048 LIB2FUNCS_EXCLUDE.
5050 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5052 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5054 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5056 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5057 depend on --enable-shared.
5058 ($(lib1asmfuncs-o)): Use %.vis files independent of
5059 --enable-shared.
5060 * static-object.mk ($(base)$(objext), $(base).vis)
5061 ($(base)_s$(objext)): Use same rules for visibility handling as in
5062 shared-object.mk.
5064 2012-08-21 Ian Lance Taylor <iant@google.com>
5066 * config/i386/morestack.S (__morestack_non_split): Increase amount
5067 of space allocated for non-split code stack.
5069 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5071 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5072 even if inhibit_libc.
5074 2012-08-17 Julian Brown <julian@codesourcery.com>
5076 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5077 -fexceptions -fnon-call-exceptions if not defined.
5078 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5079 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5081 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5083 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5084 type.
5086 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5088 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5089 rs6000/t-slibgcc-aix.
5091 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5093 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5095 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5097 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5099 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5101 PR driver/54171
5102 * Makefile.in (version): Replace top_srcdir with srcdir.
5104 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5106 * Makefile.in (version): set to BASE-VER file from gcc directory.
5108 2012-08-01 Nick Clifton <nickc@redhat.com>
5110 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5111 Implements __clrsb for an HImode argument.
5113 2012-07-31 Nick Clifton <nickc@redhat.com>
5115 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5116 Implements __clrsb for an HImode argument.
5117 * config/stormy16/clrsbhi2.c: New file:
5118 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5120 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5122 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5124 2012-07-19 Tristan Gingold <gingold@adacore.com>
5125 Richard Henderson <rth@redhat.com>
5127 * unwind-seh.c: New file.
5128 * unwind-generic.h: Include windows.h for SEH.
5129 (_Unwind_Exception): Use 6 private fields for SEH.
5130 (_GCC_specific_handler): Declare.
5131 * unwind-c.c (__gcc_personality_seh0): New function.
5132 Adjust for SEH.
5133 * config/i386/libgcc-cygming.ver: New file.
5134 * config/i386/t-seh-eh: New file.
5135 * config.host (x86_64-*-mingw*): Default to seh.
5137 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5139 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5141 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5143 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5144 __builtin_expect when checking for exceptions.
5145 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5147 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5149 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5150 function declaration.
5151 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5152 (FP_RND_MASK): New.
5153 * config/ia64/sfp-exceptions.c: New.
5154 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5156 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5158 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5159 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5160 * config/i386/64/sfp-machine: ... (delete here) ...
5161 * config/i386/sfp-machine.h: ... to here.
5162 (FP_EX_MASK): Remove.
5163 (FP_RND_MASK): New.
5164 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5166 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5168 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5169 * config/i386/libgcc-sol2.ver: Ditto.
5170 * config/i386/libgcc-glibc.ver: Ditto.
5172 2012-06-11 Roland McGrath <mcgrathr@google.com>
5174 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5175 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5176 pthread_cancel.
5178 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
5180 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5181 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5182 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5183 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5184 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5185 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5186 * config/i386/64/sfp-machine: ... (delete here) ...
5187 * config/i386/sfp-machine.h: ... to here.
5188 (FP_EX_MASK): New.
5189 (__sfp_handle_exceptions): New function declaration.
5190 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5191 * config/i386/sfp-exceptions.c: New.
5192 * config/i386/t-softfp: New.
5193 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5194 i386/t-softfp to tmake_file.
5196 2012-06-03 David S. Miller <davem@davemloft.net>
5198 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5199 change.
5201 2012-05-31 David S. Miller <davem@davemloft.net>
5203 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5204 multiply and divide instructions on 32-bit when V9.
5205 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5207 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5209 * config/arm/ieee754-df.S: Fix typos.
5210 * config/arm/ieee754-sf.S: Fix typos.
5211 * config/c6x/libunwind.S: Fix typos.
5212 * config/epiphany/udivsi3-float.c: Fix typos.
5213 * config/microblaze/muldi3_hard.S: Fix typos.
5214 * config/picochip/adddi3.S: Fix typos.
5215 * config/picochip/ashlsi3.S: Fix typos.
5216 * config/picochip/ashrsi3.S: Fix typos.
5217 * config/picochip/clzsi2.S: Fix typos.
5218 * config/picochip/cmpsi2.S: Fix typos.
5219 * config/picochip/divmod15.S: Fix typos.
5220 * config/picochip/divmodhi4.S: Fix typos.
5221 * config/picochip/divmodsi4.S: Fix typos.
5222 * config/picochip/longjmp.S: Fix typos.
5223 * config/picochip/lshrsi3.S: Fix typos.
5224 * config/picochip/parityhi2.S: Fix typos.
5225 * config/picochip/popcounthi2.S: Fix typos.
5226 * config/picochip/setjmp.S: Fix typos.
5227 * config/picochip/subdi3.S: Fix typos.
5228 * config/picochip/ucmpsi2.S: Fix typos.
5229 * config/picochip/udivmodhi4.S: Fix typos.
5230 * config/picochip/udivmodsi4.S: Fix typos.
5231 * config/spu/divv2df3.c: Fix typos.
5232 * config/spu/mfc_multi_tag_release.c: Fix typos.
5233 * config/spu/mfc_tag_release.c: Fix typos.
5234 * configure.ac: Fix typos.
5235 * configure: Regenerate.
5237 2012-05-25 Ian Lance Taylor <iant@google.com>
5239 * config/i386/morestack.S (__morestack_non_split): Check whether
5240 caller is varargs and needs %bp to hold the stack frame on return.
5242 2012-05-25 Olivier Hainque <hainque@adacore.com>
5244 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5245 sequence in the non pic case on VxWorks.
5247 2012-05-24 Olivier Hainque <hainque@adacore.com>
5249 * Makefile.in: Move dependency on install-unwind_h from
5250 "install-leaf" to "install".
5252 2012-05-24 Olivier Hainque <hainque@adacore.com>
5254 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5255 Use a separate command for stamp removals.
5257 2012-05-21 Andrew Pinski <apinski@cavium.com>
5259 PR bootstrap/53183
5260 * configure.ac: Define the default includes to being none.
5261 * configure: Regenerate.
5263 2012-05-16 Olivier Hainque <hainque@adacore.com>
5265 * Makefile.in (install-unwind_h): Rename into ...
5266 (install-unwind_h-forbuild): New target.
5267 (all): Use it instead of the former install-unwind_h.
5268 (install-unwind_h): Reinstate, copy to user install destination
5269 for include files, not to the internal gcc object directory one.
5270 (install-leaf): Depend on it.
5272 2012-05-15 Olivier Hainque <hainque@adacore.com>
5274 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5275 register numbers. LR_REGNO replaces R_LR.
5276 (ucontext_for): New, helper for ...
5277 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5278 and 5.3 of ...
5279 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5281 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5283 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5284 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5285 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5286 i386/t-cpuinfo ...
5287 (i[34567]86-*-*, x86_64-*-*): ... here.
5289 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5290 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5292 * config/i386/i386-cpuinfo.c: Rename to ...
5293 * config/i386/cpuinfo.c: ... this.
5294 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5296 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5297 (libgcc_cv_init_priority): New test.
5298 * configure: Regenerate.
5299 * config.in: New file.
5300 * Makefile.in (clean): Rename config.h to auto-target.h.
5301 (config.h): Likewise.
5302 (stamp-h): Likewise.
5304 * config/i386/cpuinfo.c (auto-target.h): Include.
5305 (CONSTRUCTOR_PRIORITY): Define.
5306 (__cpu_indicator_init): Use it.
5308 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5310 * longlong.h: Use a URL instead of an FSF postal address.
5311 Replace spaces with tab.
5313 2012-05-08 Teresa Johnson <tejohnson@google.com>
5315 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5316 (__gcov_dump): Ditto.
5317 (gcov_dump_complete): New global variable.
5318 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5319 (__gcov_flush): Outline functionality now in gcov_clear.
5320 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5322 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5324 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5325 (mips*-*-linux*): Include mips/t-tpbit when long double is
5326 16 bytes long.
5328 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5330 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5331 (get_available_features): New argument. Check for AVX2.
5332 (__cpu_indicator_init): Modify call to get_available_features.
5334 2012-04-25 Alan Modra <amodra@gmail.com>
5336 * config/rs6000/crtsavevr.S: New file.
5337 * config/rs6000/crtrestvr.S: New file.
5338 * config/rs6000/t-savresfgpr: Build the above.
5339 * config/rs6000/t-netbsd: Likewise.
5341 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5343 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5345 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5347 * libgcc/config/i386/i386-cpuinfo.c: New file.
5348 * libgcc/config/i386/t-cpuinfo: New file.
5349 * libgcc/config.host: Include t-cpuinfo.
5350 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5352 2012-04-24 Chao-ying Fu <fu@mips.com>
5354 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5356 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5358 struct siginfo vs. siginfo_t
5360 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5361 siginfo_t instead of struct siginfo.
5362 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5363 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5364 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5365 (ia64_handle_unwabi): Likewise.
5366 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5367 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5368 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5369 (sh_fallback_frame_state): Likewise.
5370 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5371 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5373 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5375 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5376 system call number.
5378 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5380 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5381 if it hasn't been previously saved.
5383 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5385 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5386 only for glibc.
5388 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5390 PR target/52737
5391 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5392 instead of __AVR_HAVE_8BIT_SP__.
5394 2012-03-26 Tristan Gingold <gingold@adacore.com>
5396 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5397 (unw_table_entry): Use unw_word instead of unsigned long.
5398 (_Unwind_FindTableEntry): Likewise.
5399 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5400 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5401 (_Unwind_FindTableEntry): Likewise.
5402 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5403 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5404 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5405 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5406 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5407 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5408 (uw_init_context_1, uw_install_context): Likewise.
5409 (unw_word): Move to unwind-ia64.h
5411 2012-03-26 Tristan Gingold <gingold@adacore.com>
5413 * config/vms/vms-ucrt0.c: Update copyright years.
5414 Add a sanity check.
5415 (___gcc_main_flags): Declare.
5416 (__main): Check flags to remap argv and exit code.
5417 * config.host (*-*-*vms*): Adjust extra_parts.
5418 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5419 (crt0.o): Add.
5421 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5423 * arm/lib1funcs.asm (ctzsi2): New function.
5424 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5425 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5426 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5427 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5428 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5429 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5431 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5433 * config.host: Add bits to support powerpc64-*-freebsd*.
5434 * config/rs6000/freebsd-unwind.h: New file.
5435 * config/rs6000/t-freebsd64: New file.
5437 2012-03-20 Richard Guenther <rguenther@suse.de>
5439 PR gcov-profile/52627
5440 * libgcov.c (init_mx): Fix mutex name.
5442 2012-03-16 Tristan Gingold <gingold@adacore.com>
5444 * config/ia64/vms-unwind.h: Remove ulong (and replace
5445 it by unw_reg where used). Define unw_reg with __int64.
5447 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5449 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5450 Solaris 8 handling.
5451 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5452 Solaris 8 handling.
5453 (sparc_is_sighandler): Likewise.
5455 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5457 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5458 <= saved reg size.
5460 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5462 * config/arm/crtn.S: Fix typo.
5464 2012-03-13 Richard Guenther <rguenther@suse.de>
5466 * libgcov.c: Remove stdio.h include and NULL un-define.
5468 2012-03-13 Richard Guenther <rguenther@suse.de>
5470 PR target/52569
5471 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5473 2012-03-13 Richard Guenther <rguenther@suse.de>
5475 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5477 2012-03-13 Richard Guenther <rguenther@suse.de>
5479 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5480 and __gthread_mutex_init_function definitions.
5482 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5484 * config.host (mips*-*-openbsd*): Remove.
5486 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5488 * config.host: Remove alpha*-dec-osf5.1* handling.
5489 * config/alpha/gthr-posix.c: Remove.
5490 * config/alpha/libgcc-osf5.ver: Remove.
5491 * config/alpha/osf5-unwind.h: Remove.
5492 * config/alpha/t-osf-pthread: Remove.
5493 * config/alpha/t-slibgcc-osf: Remove.
5494 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5495 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5496 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5497 * mkmap-flat.awk: Remove osf_export handling.
5499 2012-03-12 Richard Guenther <rguenther@suse.de>
5501 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5502 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5503 (__gthread_mutex_init_function): New function.
5504 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5506 PR gcov/49484
5507 * libgcov.c: Include gthr.h.
5508 (__gcov_flush_mx): New global variable.
5509 (init_mx, init_mx_once): New functions.
5510 (__gcov_flush): Protect self with a mutex.
5511 (__gcov_fork): Re-initialize mutex after forking.
5512 * unwind-dw2-fde.c: Change condition under which to use
5513 __GTHREAD_MUTEX_INIT_FUNCTION.
5515 2012-03-12 Tristan Gingold <gingold@adacore.com>
5517 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5518 * config/ia64/t-vms: Likewise.
5520 2012-03-11 Michael Hope <michael.hope@linaro.org>
5522 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5523 for Thumb-2.
5525 2012-03-07 Walter Lee <walt@tilera.com>
5527 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5528 "arch_atomic_".
5529 (atomic_xor): Rename and move definition to
5530 config/tilepro/atomic.h.
5531 (atomic_nand): Ditto.
5532 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5533 "arch_atomic_".
5534 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5535 (arch_atomic_nand): Ditto.
5537 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5539 PR target/52507
5540 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5542 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5544 PR target/52505
5545 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5546 from RAM.
5548 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5550 PR target/52461
5551 PR target/52508
5552 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5553 if RAMPZ affects reading from RAM.
5554 (__tablejump_elpm__): Ditto.
5555 (.xload): Ditto.
5556 (__movmemx_hi): Ditto.
5557 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5558 (__do_global_dtors): Ditto.
5559 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5560 (__movmemx_hi): Ditto.
5562 2012-03-05 Richard Henderson <rth@redhat.com>
5564 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5565 [ARM] (count_trailing_zeros): Use the builtin.
5567 2012-03-01 Kai Tietz <ktietz@redhat.com>
5569 * soft-fp: Imported from glibc upstream.
5571 2012-02-28 Kai Tietz <ktietz@redhat.com>
5573 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5574 for mingw-targets as attribute gcc_struct.
5576 2012-02-28 Ian Lance Taylor <iant@google.com>
5578 * generic-morestack.c (__splitstack_releasecontext): Correct call
5579 to __morestack_release_segments.
5581 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5583 PR target/52390
5584 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5585 for __linux__ when removing signals from __morestack_fullmask.
5587 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5589 PR target/52261
5590 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5592 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5594 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5595 instead of HAVE_INITFINI_ARRAY.
5596 * config/ia64/crtend.S: Likewise.
5598 2012-02-20 Kai Tietz <ktietz@redhat.com>
5600 PR libstdc++/52300
5601 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5603 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5604 to w32-unwind.h header.
5606 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5608 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5609 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5610 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5611 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5613 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5615 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5617 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5619 PR libitm/52220
5620 * config/darwin-crt-tm.c: Correct typo.
5622 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5623 Patrick Marlier <patrick.marlier@gmail.com>
5625 PR libitm/52220
5626 * config/darwin-crt-tm.c: Generate dummy functions.
5628 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5629 Patrick Marlier <patrick.marlier@gmail.com>
5631 PR libitm/52042
5632 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5633 (__doTMRegistrations): Call it.
5634 (__doTMdeRegistrations): Likewise.
5636 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5637 Anatoly Sokolov <aesok@post.ru>
5638 Eric Weddington <eric.weddington@atmel.com>
5640 PR target/52261
5641 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5642 (__epilogue_restores__): Ditto.
5644 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5646 PR target/51921
5647 PR target/52205
5648 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5649 Solaris 11 and slightly reformat.
5650 (sparc_is_sighandler): Likewise.
5652 2012-02-14 Walter Lee <walt@tilera.com>
5654 * config.host: Handle tilegx and tilepro.
5655 * config/tilegx/sfp-machine.h: New file.
5656 * config/tilegx/sfp-machine32.h: New file.
5657 * config/tilegx/sfp-machine64.h: New file.
5658 * config/tilegx/t-crtstuff: New file.
5659 * config/tilegx/t-softfp: New file.
5660 * config/tilegx/t-tilegx: New file.
5661 * config/tilepro/atomic.c: New file.
5662 * config/tilepro/atomic.h: New file.
5663 * config/tilepro/linux-unwind.h: New file.
5664 * config/tilepro/sfp-machine.h: New file.
5665 * config/tilepro/softdivide.c: New file.
5666 * config/tilepro/softmpy.S: New file.
5667 * config/tilepro/t-crtstuff: New file.
5668 * config/tilepro/t-tilepro: New file.
5670 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5672 PR libstdc++/51296
5673 PR libstdc++/51906
5674 * gthr-posix.h: Allow static initializer macros to be disabled.
5675 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5677 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5679 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5680 Add t-slibgcc-libgcc to tmake_file.
5681 * config/mips/libgcc-mips16.ver: Revert previous patch.
5682 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5684 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5685 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5687 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5688 * config/cr16/crti.S: New file.
5689 * config/cr16/crtlibid.S: New file.
5690 * config/cr16/crtn.S: New file.
5691 * config/cr16/lib1funcs.S: New file.
5692 * config/cr16/t-cr16: New file.
5693 * config/cr16/t-crtlibid: New file.
5694 * config/cr16/unwind-dw2.h: New file.
5695 * config/cr16/unwind-cr16.c: New file.
5696 * config/cr16/divmodhi3.c: New file.
5698 2012-01-25 Alan Modra <amodra@gmail.com>
5700 * config/rs6000/t-linux64: Delete. Move..
5701 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5702 * config/rs6000/t-linux: ..and libgcc flags to here.
5704 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5706 * config.host (i[34567]86-*-interix3*):
5707 Change triplet to i[34567]86-*-interix[3-9]*.
5708 * configure: Regenerate.
5710 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5711 Richard Sandiford <rdsandiford@googlemail.com>
5713 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5714 * config/mips/mips16.S (__mips16_rdhwr): New function.
5715 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5717 2012-01-11 Nathan Sidwell <nathan@acm.org>
5719 * libgcov.c (__gcov_init): Ignore objects with no functions.
5721 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5723 PR target/49868
5724 Extend __pgmx semantics to linearize memory.
5725 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5726 * config/avr/lib1funcs.S (__xload_1): New function.
5727 (__movmemx_qi, __movmemx_hi): New functions.
5728 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5729 semantics.
5731 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5733 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5734 purported sigacthandler address isn't null before dereferencing it.
5735 (sparc_is_sighandler): Likewise.
5737 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5739 PR ada/41929
5740 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5741 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5742 (sparc_is_sighandler): Likewise.
5743 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5745 2012-01-06 Tristan Gingold <gingold@adacore.com>
5747 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5748 compatibility thunks...
5749 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5750 (crtbeginS.o, crtendS.o): ... and these to ...
5751 * config/ia64/t-ia64-elf: ... this new file.
5752 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5753 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5755 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5757 * configure: Regenerate.
5758 * config/s390/t-crtstuff: Remove -fPIC.
5760 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5762 PR bootstrap/51006
5763 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5764 for NetBSD.
5766 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5768 PR target/51345
5769 * config/avr/lib1funcs.S: Remove FIXME comments.
5770 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5772 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5774 Implement light-weight DImode support.
5775 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5776 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5777 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5778 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5780 2011-12-30 Nathan Sidwell <nathan@acm.org>
5782 * libgcov.c (gcov_crc32): Remove global var.
5783 (free_fn_data): New function.
5784 (buffer_fn_data): Pass in filename, more robust error recovery.
5785 (crc32_unsigned): New function.
5786 (gcov_exit): More robust detection of new program. More robust
5787 error recovery.
5788 (__gcov_init): Do not update program's crc here.
5790 2011-12-21 Tristan Gingold <gingold@adacore.com>
5792 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5794 2011-12-21 Ian Lance Taylor <iant@google.com>
5796 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5798 2011-12-20 Ian Lance Taylor <iant@google.com>
5800 * config/i386/morestack.S (__morestack_non_split): If there is
5801 enough stack space already, don't split. Ask for more stack space
5802 than we required.
5804 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5806 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5807 `sys/sdt.h'.
5808 (_Unwind_DebugHook): New function.
5809 (uw_restore_core_regs): New define.
5810 (unwind_phase2): Use uw_restore_core_regs instead of
5811 restore_core_regs.
5812 (unwind_phase2_forced): Likewise.
5813 (__gnu_Unwind_Resume): Likewise.
5815 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5817 * config/alpha/linux-unwind.h: Update copyright years.
5818 (MD_FROB_UPDATE_CONTEXT): New define.
5819 (alpha_frob_update_context): New function.
5821 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5823 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5824 tmake_file rather replacing it.
5826 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5828 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5829 function is not used for PPC64.
5830 (save_world): Amend comments. Update the VRsave mask to reflect the
5831 saved regs.
5832 (rest_world): Update comments, do not clobber r10, do not use r8.
5833 (eh_rest_world_r10): Amend comments, do not use r8.
5834 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5835 no longer used, move restore of CR and target address to the end of
5836 the routine.
5838 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5840 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5841 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5843 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5845 PR target/49313
5846 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5847 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5849 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5851 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5853 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5855 PR target/49313
5856 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5857 * config/avr/lib1funcs.S (__muldi3): New function.
5859 2011-12-06 Andrew Pinski <apinski@cavium.com>
5861 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5862 size of func_ptr.
5863 (__frame_dummy_init_array_entry): Likewise.
5865 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5867 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5869 PR target/51345
5870 PR target/51002
5871 * config/avr/lib1funcs.S (__prologue_saves__,
5872 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5873 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
5875 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
5877 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
5879 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5881 PR other/51272
5882 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
5883 (_ITM_deregisterTMCloneTable): Likewise.
5884 (__register_frame_info): Fix unused warning.
5885 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
5886 pthread_default_stacksize_np): Likewise.
5887 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
5889 2011-11-29 DJ Delorie <dj@redhat.com>
5891 * config.host (rl78-*-elf): New case.
5892 * config/rl78: New directory for the Renesas RL78.
5894 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
5896 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
5897 formatting.
5899 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5901 PR other/51022
5902 * config/rs6000/t-savresfgpr: New file.
5903 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
5904 $(srcdir)/config/rs6000/eabi.S.
5905 * config/rs6000/t-ppccomm-ldbl: Remove.
5906 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
5907 tmake_file.
5908 (powerpc-*-eabispe*): Likewise.
5909 (powerpc-*-eabi*): Likewise.
5910 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5911 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
5912 to tmake_file, remove rs6000/t-ppccomm-ldbl.
5913 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
5914 tmake_file.
5915 (powerpc-*-eabisim*): Likewise.
5916 (powerpc-*-elf*): Likewise.
5917 (powerpc-*-eabialtivec*): Likewise.
5918 (powerpc-xilinx-eabi*): Likewise.
5919 (powerpc-*-rtems*): Likewise.
5920 (powerpcle-*-elf*): Likewise.
5921 (powerpcle-*-eabisim*): Likewise.
5922 (powerpcle-*-eabi*): Likewise.
5924 2011-11-27 Ian Lance Taylor <iant@google.com>
5926 * generic-morestack.c (__splitstack_find): Check for NULL old
5927 stack value.
5928 (__splitstack_resetcontext): New function.
5929 (__splitstack_releasecontext): New function.
5930 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
5932 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5934 * config/darwin-crt-tm.c: Correct comments, use correct licence.
5936 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
5938 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
5940 2011-11-26 Richard Henderson <rth@redhat.com>
5942 * config/m68k/linux-atomic.c: New file.
5943 * config/m68k/t-linux: New file.
5944 * config.host (m68k-uclinux, m68k-linux): Use it.
5946 2011-11-26 Richard Henderson <rth@redhat.com>
5948 * crtstuff.c (__TMC_LIST__): Mark used not unused.
5949 (__TMC_END__): Only declare if hidden is available; in the definition,
5950 if hidden is unavailable add a null record.
5951 (deregister_tm_clones, register_tm_clones): New.
5952 (__do_global_dtors_aux, frame_dummy): Use them.
5953 (__do_global_dtors, __do_global_ctors_1): Likewise.
5955 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
5957 * config/darwin-crt-tm.c: New file.
5958 * config.host (darwin): Build crttms.o crttme.o to provide
5959 startup and shutdown for tm clones.
5960 * config/t-darwin (crttms.o): New build rule.
5961 (crttme.o): Likewise.
5963 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
5965 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
5966 et al.
5968 2011-11-21 Richard Henderson <rth@redhat.com>
5970 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
5971 (__TMC_LIST__, __TMC_END__): New.
5972 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
5973 (__do_global_dtors): Likewise.
5974 (frame_dummy): Call _ITM_registerTMCloneTable.
5975 (__do_global_ctors_1): Likewise.
5977 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5979 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
5980 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5981 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
5982 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
5983 * config/i386/t-darwin64: Remove.
5984 * config/sh/t-netbsd (LIB2ADD): Remove.
5986 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
5988 PR target/49313
5989 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
5990 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
5991 * config/avr/lib1funcs.S (wmov): New assembler macro.
5992 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
5993 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
5994 (__udivmod64): New function.
5995 (__negdi2): New function.
5997 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
5999 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6000 *-*-freebsd*aout*): Remove.
6002 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
6004 * static-object.mk (c_flags-$o): Save c_flags.
6005 ($(base)$(objext)): Use it.
6007 2011-11-18 Steve Ellcey <sje@cup.hp.com>
6009 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6011 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
6013 PR target/49868
6014 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6015 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6016 New functions.
6018 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6020 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6021 functions.
6022 (aeabi_uidivmod): Likewise.
6023 (umodsi3): Likewise.
6024 (divsi3): Likewise.
6025 (aeabi_idivmod): Likewise.
6026 (modsi3): Likewise.
6028 2011-11-16 Tristan Gingold <gingold@adacore.com>
6030 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6032 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
6034 PR target/49868
6035 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6036 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6038 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6040 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6041 tmake_file list.
6042 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6043 * config/pa/t-stublib64: Delete.
6045 2011-11-12 Richard Henderson <rth@redhat.com>
6047 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6048 cast the pointer argument to _Unwind_SetGRPtr.
6050 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6052 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6054 2011-11-09 Ian Lance Taylor <iant@google.com>
6056 * generic-morestack.c: Include <string.h>.
6057 (uintptr_type): Define.
6058 (struct initial_sp): Add dont_block_signals field. Reduce size of
6059 extra array by 1.
6060 (allocate_segment): Set prev field to NULL. Don't set
6061 __morestack_current_segment or __morestack_segments.
6062 (__generic_morestack): Update current->prev and *pp after calling
6063 allocate_segment.
6064 (__morestack_block_signals): Don't do anything if
6065 dont_block_signals is set.
6066 (__morestack_unblock_signals): Likewise.
6067 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6068 uintptr_type.
6069 (__splitstack_block_signals): New function.
6070 (enum __splitstack_content_offsets): Define.
6071 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6072 (__splitstack_makecontext): New function.
6073 (__splitstack_block_signals_context): New function.
6074 (__splitstack_find_context): New function.
6075 * config/i386/morestack.S (__morestack_get_guard): New function.
6076 (__morestack_set_guard, __morestack_make_guard): New functions.
6077 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6079 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6081 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6082 (i[34567]86-*-mingw*): ... here.
6083 (x86_64-*-mingw*): ... here.
6085 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6087 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6089 2011-11-07 Nathan Sidwell <nathan@acm.org>
6091 * libgcov.c (struct gcov_fn_buffer): New struct.
6092 (buffer_fn_data): New helper.
6093 (gcov_exit): Rework for new gcov data structures.
6095 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6097 PR target/49313
6098 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6100 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6102 * config.host (tmake_file): Correct comment.
6103 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6104 t-libgcc-pic.
6105 (bfin*-uclinux*): Likewise.
6106 (bfin*-linux-uclibc*): Likewise.
6107 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6109 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6110 assigning.
6111 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6112 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6113 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6114 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6115 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6116 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6117 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6118 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6119 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6120 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6121 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6122 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6123 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6125 * config/bfin/t-elf: Remove.
6126 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6128 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6130 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6131 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6132 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6133 (lm32-*-elf*): ... this.
6134 (lm32-*-rtems*): ... and this.
6135 Add to tmake_file.
6136 (m32r-*-rtems*): Add to tmake_file.
6137 (moxie-*-rtems*): Likewise.
6138 (sparc-*-rtems*): Likewise.
6139 Remove t-rtems from tmake_file.
6140 (sparc64-*-rtems*): Likewise.
6141 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6142 instead.
6144 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6146 PR bootstrap/50982
6147 * config/gthr-posix.h: Move ...
6148 * gthr-posix.h: ... here.
6149 * config/gthr-lynx.h: Reflect this.
6150 * config/gthr-vxworks.h: Likewise.
6151 * config/rs6000/gthr-aix.h: Likewise.
6152 * configure.ac (target_thread_file): Likewise.
6153 * configure: Regenerate.
6155 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6157 * config.host (arm*-*-rtemseabi*): New target.
6159 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6161 PR other/50991
6162 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6163 extra-parts.
6165 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6167 * config.host (epiphany-*-elf*): New configuration.
6168 * config/epiphany: New Directory.
6170 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6172 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6173 * config/avr/t-rtems: New.
6174 Filter out _exit from LIB1ASMFUNCS.
6176 2011-11-04 David S. Miller <davem@davemloft.net>
6178 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6179 * configure: Rebuild.
6181 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6183 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6184 variable.
6186 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6188 PR target/50931
6189 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6190 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6192 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6194 PR target/50989
6195 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6197 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6199 * config/c6x/t-elf (LIB2ADDEH): Set.
6200 * config/c6x/t-c6x-elf: Remove.
6202 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6204 * config/i386/sol2-ci.S: Rename to ...
6205 * config/i386/crti.S: ... this.
6206 * config/i386/sol2-cn.S: Rename to ...
6207 * config/i386/crtn.S: ... this.
6208 * config/sparc/sol2-ci.S: Rename to ...
6209 * config/sparc/crti.S: ... this.
6210 * config/sparc/sol2-cn.S: Rename to ...
6211 * config/sparc/crtn.S: ... this.
6212 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6213 (crti.o, crtn.o): Remove.
6215 2011-11-04 Tristan Gingold <gingold@adacore.com>
6217 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6219 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6221 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6223 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6225 * config.host (crisv32-*-none, cris-*-none): Remove.
6226 (crisv32-*-elf): Append to tmake_file, don't just set it.
6227 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6229 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6231 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6232 (ecrtn$(objext)): Likewise.
6233 (ncrti$(objext)): Likewise.
6234 (ncrtn$(objext)): Likewise.
6236 2011-11-03 Andreas Schwab <schwab@redhat.com>
6238 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6240 2011-11-02 David S. Miller <davem@davemloft.net>
6242 * configure.ac: Set host_address on sparc too.
6243 * configure: Regenerate.
6244 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6245 based upon host_address.
6246 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6248 2011-11-02 Jason Merrill <jason@redhat.com>
6250 * config/rs6000/t-ppccomm: Add missing \.
6252 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6254 * gthr-single.h, gthr.h: New files.
6255 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6256 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6257 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6258 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6259 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6260 * configure.ac (thread_header): New variable.
6261 Set it depending on target_thread_file.
6262 (gthr-default.h): Link from $thread_header.
6263 * configure: Regenerate.
6264 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6266 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6268 * configure.ac (tm_file_): New variable.
6269 Determine from tm_file.
6270 (tm_file, tm_defines): Substitute.
6271 * configure: Regenerate.
6272 * mkheader.sh: New file.
6273 * Makefile.in (clean): Remove libgcc_tm.h.
6274 ($(objects)): Depend on libgcc_tm.h.
6275 (libgcc_tm_defines, libgcc_tm_file): New variables.
6276 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6277 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6278 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6279 ($(extra-parts)): Depend on libgcc_tm.h.
6280 * config.host (tm_defines, tm_file): New variable.
6281 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6282 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6283 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6284 (avr-*-rtems*): Likewise.
6285 (avr-*-*): Likewise.
6286 (frv-*-elf): Likewise.
6287 (frv-*-*linux*): Likewise.
6288 (h8300-*-rtems*): Likewise.
6289 (h8300-*-elf*): Likewise.
6290 (i[34567]86-*-darwin*): Likewise.
6291 (x86_64-*-darwin*): Likewise.
6292 (rx-*-elf): Likewise.
6293 (tic6x-*-uclinux): Likewise.
6294 (tic6x-*-elf): Likewise.
6295 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6296 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6297 * config/i386/cygming-crtbegin.c: Likewise.
6298 * config/i386/cygming-crtend.c: Likewise.
6299 * config/ia64/fde-vms.c: Likewise.
6300 * config/ia64/unwind-ia64.c: Likewise.
6301 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6302 * config/rs6000/darwin-fallback.c: Likewise.
6303 * config/stormy16/lib2funcs.c: Likewise.
6304 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6305 * crtstuff.c: Likewise.
6306 * dfp-bit.h: Likewise.
6307 * emutls.c: Likewise.
6308 * fixed-bit.c: Likewise.
6309 * fp-bit.c: Likewise.
6310 * generic-morestack-thread.c: Likewise.
6311 * generic-morestack.c: Likewise.
6312 * libgcc2.c: Likewise.
6313 * libgcov.c: Likewise.
6314 * unwind-dw2-fde-dip.c: Likewise.
6315 * unwind-dw2-fde.c: Likewise.
6316 * unwind-dw2.c: Likewise.
6317 * unwind-sjlj.c: Likewise.
6319 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6321 * configure.ac: Include ../config/picflag.m4.
6322 (GCC_PICFLAG): Call it.
6323 Substitute.
6324 * configure: Regenerate.
6325 * Makefile.in (gcc_srcdir): Remove.
6326 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6327 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6328 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6329 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6330 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6331 Use $<.
6332 Remove comment.
6333 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6334 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6335 to refer to libgcc2.c.
6336 Use $<.
6337 * config/darwin-64.c: New file.
6338 * config/darwin-crt3.c: Remove comment.
6339 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6340 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6341 config/udivmodsi4.c: New files.
6342 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6343 config/memset.c: New files.
6344 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6345 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6346 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6347 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6348 * config/t-openbsd-thread: New file.
6349 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6350 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6351 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6352 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6353 qrnnd.S.
6354 Adapt filename.
6355 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6356 to refer to gthr-posix.c.
6357 * config/alpha/t-vms (LIB2ADD): Set.
6358 * config/alpha/vms-gcc_shell_handler.c: New file.
6359 * config/arm/bpabi.c, config/arm/fp16.c,
6360 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6361 config/arm/unaligned-funcs.c: New files.
6362 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6363 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6364 * config/arm/t-linux: Likewise.
6365 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6366 * config/arm/t-netbsd: New file.
6367 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6368 * config/arm/t-symbian (LIB2ADD_ST): Set.
6369 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6370 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6371 * config/bfin/t-elf: New file.
6372 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6373 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6374 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6375 config/c6x/ltf.c: New files.
6376 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6377 (HOST_LIBGCC2_CFLAGS): Set.
6378 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6379 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6380 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6381 New files.
6382 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6383 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6384 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6385 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6386 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6387 files.
6388 * config/frv/t-frv (LIB2ADD): Set.
6389 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6390 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6391 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6392 config/h8300/popcounthi2.c: New files.
6393 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6394 * config/i386/gthr-win32.c: New file.
6395 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6396 * config/i386/t-cygwin: Likewise.
6397 * config/i386/t-darwin, config/i386/t-darwin64,
6398 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6399 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6400 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6401 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6402 * config/ia64/quadlib.c: New file.
6403 * config/ia64/t-hpux (LIB2ADD): Set.
6404 * config/ia64/t-ia64: Add comment.
6405 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6406 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6407 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6408 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6409 * config/m32c/t-m32c (LIB2ADD): Set.
6410 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6411 * config/m32r/t-m32r: Likewise.
6412 * config/m68k/fpgnulib.c: New file.
6413 * config/m68k/t-floatlib (LIB2ADD): Set.
6414 (xfgnulib.c): New target.
6415 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6416 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6417 * config/mep/t-mep (LIB2ADD): Set.
6418 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6419 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6420 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6421 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6422 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6423 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6424 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6425 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6426 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6427 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6428 New files.
6429 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6430 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6431 * config/pa/fptr.c, config/pa/lib2funcs.S,
6432 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6433 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6434 (LIB2ADD, LIB2ADD_ST): Set.
6435 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6436 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6437 Set.
6438 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6439 * config/pdp11/t-pdp11: New file.
6440 * config/picochip/libgccExtras/adddi3.S,
6441 config/picochip/libgccExtras/ashlsi3.S,
6442 config/picochip/libgccExtras/ashrsi3.S,
6443 config/picochip/libgccExtras/clzsi2.S,
6444 config/picochip/libgccExtras/cmpsi2.S,
6445 config/picochip/libgccExtras/divmod15.S,
6446 config/picochip/libgccExtras/divmodhi4.S,
6447 config/picochip/libgccExtras/divmodsi4.S,
6448 config/picochip/libgccExtras/lshrsi3.S,
6449 config/picochip/libgccExtras/parityhi2.S,
6450 config/picochip/libgccExtras/popcounthi2.S,
6451 config/picochip/libgccExtras/subdi3.S,
6452 config/picochip/libgccExtras/ucmpsi2.S,
6453 config/picochip/libgccExtras/udivmodhi4.S,
6454 config/picochip/libgccExtras/udivmodsi4.S: New files.
6455 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6456 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6457 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6458 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6459 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6460 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6461 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6462 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6463 files.
6464 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6465 (HOST_LIBGCC2_CFLAGS): Set.
6466 * config/rs6000/t-darwin64: New file.
6467 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6468 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6469 * config/rs6000/t-ppccomm (LIB2ADD): Add
6470 $(srcdir)/config/rs6000/tramp.S.
6471 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6472 Add $(srcdir)/config/rs6000/eabi.S.
6473 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6474 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6475 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6476 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6477 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6478 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6479 * config/rs6000/tramp.S: New file.
6480 * config/s390/t-tpf: Remove.
6481 * config/sh/linux-atomic.S: New file.
6482 * config/sh/t-linux (LIB2ADD): Set.
6483 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6484 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6485 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6486 to unwind-dw2.c.
6487 (HOST_LIBGCC2_CFLAGS): Set.
6488 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6489 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6490 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6491 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6492 config/spu/mfc_multi_tag_release.c,
6493 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6494 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6495 config/spu/multi3.c: New files.
6496 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6497 (HOST_LIBGCC2_CFLAGS): Set.
6498 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6499 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6500 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6501 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6502 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6503 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6504 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6505 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6506 config/stormy16/umodsi3.c: New files.
6507 * config/xtensa/lib2funcs.S: New file.
6508 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6509 * config/xtensa/t-xtensa (LIB2ADD): Set.
6510 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6511 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6512 Add t-freebsd-thread to tmake_file for posix threads.
6513 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6514 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6515 (*-*-lynxos*): Likewise.
6516 (*-*-netbsd*): Likewise.
6517 (*-*-openbsd*): Likewise.
6518 Add t-openbsd-thread to tmake_file for posix threads.
6519 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6520 (*-*-vxworks*): Set tmake_file.
6521 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6522 (alpha*-*-freebsd*): Likewise.
6523 (alpha*-*-netbsd*): Likewise.
6524 (alpha*-*-openbsd*): Likewise.
6525 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6526 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6527 (alpha*-dec-*vms*): Likewise.
6528 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6529 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6530 (bfin*-uclinux*): Likewise.
6531 (bfin*-linux-uclibc*): Likewise.
6532 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6533 (crisv32-*-none): Likewise.
6534 (cris-*-elf): Likewise.
6535 (cris-*-none): Likewise.
6536 (cris-*-linux*, crisv32-*-linux*): Likewise.
6537 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6538 tmake_file.
6539 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6540 tmake_file.
6541 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6542 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6543 (x86_64-*-elf*): Likewise.
6544 (i[34567]86-*-nto-qnx*): Likewise.
6545 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6546 win32 threads.
6547 (x86_64-*-mingw*): Likewise.
6548 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6549 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6550 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6551 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6552 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6553 tmake_file.
6554 (mipsisa64sr71k-*-elf*): Likewise.
6555 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6556 (mips-*-elf*, mipsel-*-elf*): Likewise.
6557 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6558 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6559 (mips*-*-rtems*): Likewise.
6560 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6561 to tmake_file.
6562 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6563 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6564 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6565 (spu-*-elf*): Likewise.
6566 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6568 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6570 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6571 $(srcdir) to refer to $(LIB1ASMSRC).
6572 Use $<.
6573 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6574 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6575 config/arm/lib1funcs.S: New files.
6576 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6577 * config/arm/t-arm: New file.
6578 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6579 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6580 config/arm/t-strongarm-elf: New files.
6581 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6582 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6583 * config/avr/lib1funcs.S: New file.
6584 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6585 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6586 * config/c6x/lib1funcs.S: New file.
6587 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6588 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6589 * config/frv/lib1funcs.S: New file.
6590 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6591 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6592 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6593 * config/ia64/__divxf3.asm: Rename to ...
6594 * config/ia64/__divxf3.S: ... this.
6595 Adapt lib1funcs.asm filename.
6596 * config/ia64/_fixtfdi.asm: Rename to ...
6597 * config/ia64/_fixtfdi.S: ... this.
6598 Adapt lib1funcs.asm filename.
6599 * config/ia64/_fixunstfdi.asm: Rename to ...
6600 * config/ia64/_fixunstfdi.S: ... this.
6601 Adapt lib1funcs.asm filename.
6602 * config/ia64/_floatditf.asm: Rename to ...
6603 * config/ia64/_floatditf.S: ... this.
6604 Adapt lib1funcs.asm filename.
6605 * config/ia64/lib1funcs.S: New file.
6606 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6607 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6608 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6609 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6610 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6611 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6612 * config/mep/lib1funcs.S: New file.
6613 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6614 * config/mips/mips16.S: New file.
6615 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6616 * config/pa/milli64.S: New file.
6617 * config/pa/t-linux, config/pa/t-linux64: New files.
6618 * config/picochip/lib1funcs.S: New file.
6619 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6620 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6621 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6622 * config/sh/t-netbsd: New file.
6623 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6624 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6625 * config/sh/t-sh64: New file.
6626 * config/sparc/lb1spc.S: New file.
6627 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6628 filename.
6629 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6630 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6631 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6632 config/xtensa/lib1funcs.S: New files.
6633 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6634 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6635 tmake_file.
6636 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6637 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6638 (arm*-*-linux*): Likewise.
6639 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6640 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6641 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6642 (arm*-*-ecos-elf): Likewise.
6643 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6644 (arm*-*-rtems*): Likewise.
6645 (arm*-*-elf): Likewise.
6646 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6647 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6648 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6649 (bfin*-uclinux*): Likewise.
6650 (bfin*-linux-uclibc*): Likewise.
6651 (bfin*-rtems*): Likewise.
6652 (bfin*-*): Likewise.
6653 (fido-*-elf): Merge into m68k-*-elf*.
6654 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6655 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6656 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6657 (h8300-*-elf*): Likewise.
6658 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6659 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6660 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6661 (i[34567]86-*-mingw*): Likewise.
6662 (x86_64-*-mingw*): Likewise.
6663 (i[34567]86-*-interix3*): Likewise.
6664 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6665 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6666 (m68k-*-elf*): Also handle fido-*-elf.
6667 Add m68k/t-floatlib to tmake_file.
6668 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6669 (m68k-*-linux*): Likewise.
6670 (m68k-*-rtems*): Likewise.
6671 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6672 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6673 sh64*-*-*.
6674 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6675 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6676 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6677 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6678 sh/t-netbsd to tmake_file.
6679 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6680 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6681 (sh-wrs-vxworks): Likewise.
6682 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6683 *-leon[3-9]*.
6684 (v850*-*-*): Add v850/t-v850 to tmake_file.
6685 (vax-*-linux*): Add vax/t-linux to tmake_file.
6686 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6688 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6690 * crtstuff.c: New file.
6691 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6692 (CRTSTUFF_T_CFLAGS): Define.
6693 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6694 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6695 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6696 crtstuff.c.
6697 Use $<.
6698 (crtbeginT.o): Use $(objext).
6699 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6700 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6701 (gcc-extra-parts): Remove.
6702 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6703 Set extra_parts.
6704 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6705 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6706 Add t-crtstuff-pic to tmake_file.
6707 (*-*-lynxos*): New case.
6708 Set tmake_file, extra_parts.
6709 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6710 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6711 *-*-netbsdelf[2-9]*.
6712 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6713 (*-*-rtems*): Set extra_parts.
6714 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6715 (*-*-uclinux*): New case.
6716 Set extra_parts.
6717 (*-*-vms*): New case.
6718 Set tmake_file, extra_parts.
6719 (*-*-elf): Set extra_parts.
6720 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6721 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6722 vms/t-vms64.
6723 Set extra_parts.
6724 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6725 Set extra_parts.
6726 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6727 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6728 (arm-wrs-vxworks): Append to tmake_file.
6729 Set extra_parts.
6730 (arm*-*-uclinux*): Set extra_parts.
6731 (arm*-*-ecos-elf): Likewise.
6732 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6733 arm*-*-eabi*.
6734 (arm*-*-rtems*): Set extra_parts.
6735 (arm*-*-elf): Likewise.
6736 (avr-*-rtems*): Clear extra_parts.
6737 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6738 Set extra_parts.
6739 (bfin*-uclinux*): Likewise.
6740 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6741 (bfin*-rtems*): Append to tmake_file.
6742 Set extra_parts.
6743 (bfin*-*): Likewise.
6744 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6745 (crisv32-*-elf): ... this.
6746 (crisv32-*-none): ... this.
6747 (cris-*-elf, cris-*-none): New cases.
6748 Add cris/t-elfmulti to tmake_file.
6749 (fr30-*-elf): Append to tmake_file.
6750 Set extra_parts.
6751 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6752 Set extra_parts.
6753 (h8300-*-rtems*): Append to tmake_file.
6754 Set extra_parts.
6755 (h8300-*-elf*): Likewise.
6756 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6757 Set extra_parts.
6758 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6759 Set extra_parts.
6760 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6761 (x86_64-*-elf*): Likewise.
6762 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6763 (x86_64-*-freebsd*): Likewise.
6764 (x86_64-*-netbsd*): Likewise.
6765 (i[34567]86-*-linux*): Likewise.
6766 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6767 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6768 (x86_64-*-linux*): Likewise.
6769 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6770 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6771 tmake_file.
6772 Set extra_parts.
6773 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6774 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6775 Append to extra_parts, remove crtbegin.o, crtend.o.
6776 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6777 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6778 crtend.o, crtbeginS.o, crtendS.o.
6779 (ia64*-*-linux*): Comment extra_parts.
6780 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6781 Set extra_parts.
6782 (iq2000*-*-elf*): Clear extra_parts.
6783 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6784 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6785 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6786 (m32r-*-rtems*): ... this.
6787 Add m32r/t-m32r to tmake_file.
6788 (m68k-*-elf*): Add t-crtin to tmake_file.
6789 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6790 (mcore-*-elf): Likewise.
6791 (microblaze*-*-*): Set extra_parts.
6792 (mips*-sde-elf*): New case.
6793 Set tmake_file, extra_parts.
6794 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6795 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6796 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6797 tmake_file.
6798 Set extra_parts.
6799 (mipsisa64sr71k-*-elf*): Likewise.
6800 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6801 (mips-*-elf*, mipsel-*-elf*): Likewise.
6802 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6803 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6804 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6805 (mips*-*-rtems*): Likewise.
6806 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6807 (moxie-*-*): Split into ...
6808 (moxie-*-elf, moxie-*-uclinux*): ... this.
6809 Add to extra_parts, remove crtbegin.o, crtend.o.
6810 (moxie-*-rtems*): New case.
6811 Set tmake_file.
6812 Clear extra_parts.
6813 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6814 Set extra_parts.
6815 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6816 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6817 tmake_file.
6818 Set extra_parts.
6819 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6820 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6821 Set extra_parts.
6822 (powerpc-*-eabisim*): Likewise.
6823 (powerpc-*-elf*): Likewise.
6824 (powerpc-*-eabialtivec*): Likewise.
6825 (powerpc-xilinx-eabi*): Likewise.
6826 (powerpc-*-eabi*): Likewise.
6827 (powerpc-*-rtems*): Likewise.
6828 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6829 tmake_file.
6830 Set extra_parts.
6831 (powerpc-*-lynxos*): Add to tmake_file.
6832 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6833 rs6000/t-crtstuff, t-crtstuff-pic.
6834 Set extra_parts.
6835 (powerpcle-*-eabisim*): Likewise.
6836 (powerpcle-*-eabi*): Likewise.
6837 (rx-*-elf): Remove extra_parts.
6838 (s390x-ibm-tpf*): Set extra_parts.
6839 (score-*-elf): Set extra_parts.
6840 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6841 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6842 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6843 (sh64l*-*-netbsd*): Split into ...
6844 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6845 Add t-crtstuff-pic to tmake_file.
6846 Set extra_parts.
6847 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6848 Set extra_parts.
6849 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6850 (sparc-*-elf*): Remove t-crtin from tmake_file.
6851 Add to extra_parts, remove crtbegin.o, crtend.o.
6852 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6853 (sparc64-*-linux*): Likewise.
6854 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6855 Add to extra_parts, remove crtbegin.o, crtend.o.
6856 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6857 Add to extra_parts, remove crtbegin.o, crtend.o.
6858 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6859 Add to extra_parts, remove crtbegin.o, crtend.o.
6860 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6861 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6862 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6863 Set extra_parts.
6864 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6865 Set extra_parts.
6866 (tic6x-*-*): Change to ...
6867 (tic6x-*-elf): ... this.
6868 Set extra_parts.
6869 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6870 Set extra_parts.
6871 (am33_2.0-*-linux*): Add comment.
6872 (mep*-*-*): Add mep/t-mep to tmake_file.
6873 Set extra_parts.
6874 * config/alpha/t-vms: New file.
6875 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
6876 * config/arm/crti.S, config/arm/crtn.S: New files.
6877 * config/bfin/crti.S, config/bfin/crtn.S: New files.
6878 * config/bfin/crtlibid.S: New file.
6879 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
6880 * config/c6x/crti.S, config/c6x/crtn.S: New files.
6881 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
6882 (crti.o, crtin.o): New rules.
6883 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6884 * config/c6x/t-uclinux: New file.
6885 * config/cris/t-elfmulti: New file.
6886 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
6887 * config/fr30/crti.S, config/fr30/crtn.S: New files.
6888 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
6889 * config/frv/t-frv: New file.
6890 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
6891 * config/h8300/crti.S, config/h8300/crtn.S: New files.
6892 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
6893 New files.
6894 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
6895 refer to cygming-crtbegin.c, cygming-crtend.c.
6896 Use $<.
6897 * config/i386/t-nto: New file.
6898 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
6899 * config/ia64/crti.S, config/ia64/crtn.S: New files.
6900 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
6901 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
6902 Use .S extension.
6903 Use $<.
6904 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
6905 (crtinitS.o): New rule.
6906 * config/ia64/vms-crtinit.S: New file.
6907 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
6908 * config/m32r/initfini.c: New file.
6909 * config/m32r/t-linux, config/m32r/t-m32r: New files.
6910 * config/m68k/crti.S, config/m68k/crtn.S: New files.
6911 * config/mcore/crti.S, config/mcore/crtn.S: New files.
6912 * config/mep/t-mep: New file.
6913 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
6914 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
6915 * config/mips/crti.S, config/mips/crtn.S: New files.
6916 * config/mips/t-crtstuff: New file.
6917 * config/mmix/crti.S, config/mmix/crtn.S: New files.
6918 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
6919 (CUSTOM_CRTIN): Set.
6920 ($(T)crti.o, $(T)crtn.o): Remove $(T),
6921 dependencies.
6922 Use $(srcdir) to refer to crti.S, crtn.S.
6923 Use .S extension, $<.
6924 * config/moxie/crti.asm: Rename to ...
6925 * config/moxie/crti.S: ... this.
6926 * config/moxie/crtn.asm: Rename to ...
6927 * config/moxie/crtn.S: ... this.
6928 * config/moxie/t-moxie: Remove.
6929 * config/pa/stublib.c: New file.
6930 * config/pa/t-stublib, config/pa/t-stublib64: New files.
6931 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
6932 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
6933 * config/rs6000/t-crtstuff: New file.
6934 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
6935 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
6936 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
6937 Make output file explicit.
6938 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
6939 Make output file explicit.
6940 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
6941 Make output file explicit.
6942 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
6943 Make output file explicit.
6944 * config/score/crti.S, config/score/crtn.S: New files.
6945 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
6946 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
6947 files.
6948 * config/sh/t-sh, config/sh/t-superh: New files.
6949 * config/sparc/t-linux64: New file.
6950 * config/spu/cache.S, config/spu/cachemgr.c: New files.
6951 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
6952 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
6953 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
6954 * config/t-crtin: Remove.
6955 * config/t-crtstuff-pic: New file.
6956 * config/t-sol2 (CUSTOM_CRTIN): Set.
6957 (crti.o, crtn.o): New rules.
6958 * config/vms/t-vms: New file.
6959 * config/vms/vms-ucrt0.c: New file.
6960 * config/xtensa/t-elf: New file.
6962 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6964 * Makefile.in (SHLIB_NM_FLAGS): Set.
6965 * mkmap-flat.awk, mkmap-symver.awk: New files.
6966 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
6967 exceptions.
6968 * configure: Regenerate.
6969 * config/libgcc-glibc.ver: New file.
6970 * config/libgcc-libsystem.ver: New file.
6971 * config/t-libunwind (SHLIB_LC): Set.
6972 * config/t-linux: New file.
6973 * config/t-slibgcc (INSTALL_SHLIB): New.
6974 (SHLIB_INSTALL): Use it.
6975 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
6976 to mkmap-symver.awk.
6977 (SHLIB_MAPFILES): Don't append, adapt pathname.
6978 (SHLIB_VERPFX): Set.
6979 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
6980 to mkmap-symver.awk.
6981 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
6982 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
6983 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
6984 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
6985 to mkmap-flat.awk.
6986 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
6987 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
6988 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
6989 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
6990 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
6991 * config/i386/libgcc-darwin.10.4.ver,
6992 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
6993 New files.
6994 * config/i386/t-darwin: Remove.
6995 * config/i386/t-darwin64: Likewise.
6996 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
6997 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
6998 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
6999 * config/i386/t-linux: New file.
7000 * config/i386/t-mingw32: New file.
7001 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7002 * config/ia64/t-glibc: Rename to ...
7003 * config/ia64/t-linux: ... this.
7004 (SHLIB_MAPFILES): Set.
7005 * config/ia64/t-glibc-libunwind: Rename to ...
7006 * config/ia64/t-linux-libunwind: ... this.
7007 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7008 * config/ia64/t-slibgcc-hpux: New file.
7009 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7010 * config/m68k/t-slibgcc-elf-ver: New file.
7011 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7012 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7013 to mkmap-flat.awk.
7014 * config/pa/t-slibgcc-hpux: New file.
7015 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7016 files.
7017 * config/rs6000/libgcc-darwin.10.4.ver,
7018 config/rs6000/libgcc-darwin.10.5.ver: New files.
7019 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7020 config/rs6000/libgcc-glibc.ver.
7021 * config/rs6000/libgcc-ppc64.ver: Rename to
7022 config/rs6000/libgcc-ibm-ldouble.ver.
7023 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7024 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7025 * config/rs6000/t-ldbl128: Rename to ...
7026 * config/rs6000/t-linux: ... this.
7027 (SHLIB_MAPFILES): Adapt filename.
7028 * config/rs6000/t-slibgcc-aix: New file.
7029 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7030 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7031 libgcc-excl.ver, libgcc-glibc.ver.
7032 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7033 * config/sparc/libgcc-glibc.ver: New file.
7034 * config/sparc/t-linux: New file.
7035 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7036 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7037 t-slibgcc-elf-ver to tmake_file.
7038 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7039 *-*-freebsd[34].
7040 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7041 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7042 t-slibgcc-elf-ver, t-linux to tmake_file.
7043 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7044 tmake_file.
7045 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7046 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7047 (alpha*-dec-*vms*): Likewise.
7048 (arm*-*-freebsd*): Append to tmake_file.
7049 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7050 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7051 arm*-*-linux-*eabi.
7052 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7053 tmake_file for arm*-*-symbianelf*.
7054 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7055 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7056 cris/t-linux.
7057 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7058 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7059 pa/t-slibgcc-dwarf-ver to tmake_file.
7060 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7061 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7062 (hppa*64*-*-hpux11*): Likewise.
7063 (hppa[12]*-*-hpux11*): Likewise.
7064 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7065 i386/t-crtpc, i386/t-crtfm.
7066 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7067 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7068 to tmake_file.
7069 Add i386/t-cygwin to tmake_file.
7070 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7071 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7072 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7073 to tmake_file.
7074 Add i386/t-mingw32 to tmake_file.
7075 (x86_64-*-mingw*): Likewise.
7076 (ia64*-*-freebsd*): Append to tmake_file.
7077 (ia64*-*-linux*): Append to tmake_file.
7078 Replace ia64/t-glibc by ia64/t-linux.
7079 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7080 system libunwind.
7081 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7082 t-slibgcc-hpux to tmake_file.
7083 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7084 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7085 (m32rle-*-linux*): Likewise.
7086 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7087 sjlj exceptions.
7088 (microblaze*-linux*): New case.
7089 Append to tmake_file, add t-slibgcc-nolc-override.
7090 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7091 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7092 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7093 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7094 rs6000/t-slibgcc-aix to tmake_file.
7095 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7096 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7097 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7098 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7099 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7100 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7101 sh*-*-linux*.
7102 (sparc-*-linux*): Append to tmake_file for *-leon*.
7103 Add sparc/t-linux to tmake_file for non-Leon targets.
7104 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7105 (tic6x-*-uclinux): New case.
7106 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7107 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7108 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7109 (am33_2.0-*-linux*): Append to tmake_file.
7110 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7111 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7112 x86_64-*-kfreebsd*-gnu.
7113 Add i386/t-linux to tmake_file.
7115 2011-10-28 Ian Lance Taylor <iant@google.com>
7117 * config/i386/morestack.S: Correct CFI information to do proper
7118 returns throughout function. In 32-bit mode, save %ebx so that it
7119 is restored on unwind.
7121 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7123 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7124 case where B3 isn't the return register.
7126 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7127 logic for doubleword pops.
7129 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7131 * config/rs6000/t-freebsd: Add wildcard.
7133 2011-10-21 Paul Brook <paul@codesourcery.com>
7135 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7137 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7138 Eric Botcazou <ebotcazou@adacore.com>
7140 PR target/50737
7141 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7142 fs->signal_frame to 1.
7144 2011-10-07 Ian Lance Taylor <iant@google.com>
7146 * generic-morestack-thread.c: #include <errno.h>.
7148 2011-10-07 Ian Lance Taylor <iant@google.com>
7150 PR target/46093
7151 * generic-morestack.c (__generic_morestack): Make sure the segment
7152 is large enough for both the stack frame and the copied
7153 parameters.
7155 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7157 PR bootstrap/49804
7158 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7159 extra_parts.
7161 2011-09-28 Nick Clifton <nickc@redhat.com>
7163 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7164 64-bit doubles are not enabled.
7165 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7166 and floatunsisf functions.
7168 2011-09-13 Paul Brook <paul@codesourcery.com>
7170 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7171 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7172 * unwind-arm-common.inc: New file.
7173 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7174 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7175 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7176 * config/c6x/libunwind.S: New file.
7177 * config/c6x/pr-support.c: New file.
7178 * config/c6x/unwind-c6x.c: New file.
7179 * config/c6x/unwind-c6x.h: New file.
7180 * config/c6x/t-c6x-elf: New file.
7182 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
7184 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7185 (ASM_DIVZERO): Ditto.
7186 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7188 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7190 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7192 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7194 PR target/50090
7195 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7196 instead of an assembly one.
7198 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7200 PR bootstrap/50047
7201 * Makefile.in (install-unwind_h): Create
7202 $(gcc_objdir)/include/unwind.h atomically.
7204 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7206 * Makefile.in (install-unwind_h): Remove destination file first.
7208 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7210 * sync.c: New file.
7211 * config/mips/t-mips16: New file.
7212 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7213 (mips*-*-linux*): Likewise.
7214 (mips*-sde-elf*): Likewise.
7215 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7216 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7217 Add mips/t-mips16 to tmake_file.
7218 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7219 (mips-*-elf*): Likewise.
7220 (mips64-*-elf*): Likewise.
7221 (mips64orion-*-elf*): Likewise.
7222 (mips*-*-rtems*): Likewise.
7223 (mipstx39-*-elf*): Likewise.
7224 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7225 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7226 LIBGCC_SYNC_CFLAGS.
7227 Use $(srcdir) to refer to sync.c.
7228 Use $<.
7229 ($(libgcc-sync-funcs-o)): Likewise.
7230 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7231 ($(libgcc-sync-funcs-s-o)): Likewise.
7233 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7235 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7236 t-libunwind.
7238 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7240 PR other/48007
7241 * config/i386/value-unwind.h: New.
7243 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7245 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7246 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7247 Add to tmake_file rather than overriding it.
7249 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7251 * config/t-softfp: Remove.
7252 * soft-fp: Moved from ../gcc/config.
7253 * soft-fp/README: Remove t-softfp reference.
7254 * soft-fp/t-softfp: Move to config/t-softfp.
7255 (softfp_machine_header): Remove.
7256 (softfp_file_list): Remove config subdir.
7257 (soft-fp-objects): New variable.
7258 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7259 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7260 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7261 * config/t-softfp-excl: New file.
7262 * config/t-softfp-sfdf: New file.
7263 * config/t-softfp-tf: New file.
7264 * config/no-sfp-machine.h: New file.
7265 * config/arm/sfp-machine.h: New file.
7266 * config/arm/t-softfp: New file.
7267 * config/c6x/sfp-machine.h: New file.
7268 * config/i386/32/t-fprules-softfp: Rename to ...
7269 * config/i386/32/t-softfp: ... this.
7270 (tifunctions, LIB2ADD): Remove.
7271 (softfp_int_modes): Override.
7272 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7273 subdir.
7274 * config/i386/64/eqtf2.c: Likewise.
7275 * config/i386/64/getf2.c: Likewise.
7276 * config/i386/64/letf2.c: Likewise.
7277 * config/ia64/sft-machine.h: New file.
7278 * config/ia64/t-fprules-softfp: Rename to ...
7279 * config/ia64/t-softfp: ... this.
7280 * config/lm32/sfp-machine.h: New file.
7281 * config/moxie/t-moxie-softfp: Remove.
7282 * config/rs6000/ibm-ldouble-format: New file.
7283 * config/rs6000/ibm-ldouble.c: New file.
7284 * config/rs6000/libgcc-ppc-glibc.ver: New file
7285 * config/rs6000/libgcc-ppc64.ver: New file
7286 * config/rs6000/sfp-machine.h: New file.
7287 * config/rs6000/t-freebsd: New file.
7288 * config/rs6000/t-ibm-ldouble: New file.
7289 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7290 libgcc-ppc-glibc.ver.
7291 * config/rs6000/t-linux64: New file.
7292 * config/rs6000/t-ppccomm (LIB2ADD): Add
7293 $(srcdir)/config/rs6000/ibm-ldouble.c.
7294 * config/rs6000/t-ppccomm-ldbl: New file.
7295 * config/score/sfp-machine.h: New file.
7296 * config.host (sfp_machine_header): Explain.
7297 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7298 t-softfp to tmake_file.
7299 (arm*-*-uclinux*): Likewise.
7300 (arm*-*-ecos-elf): Likewise.
7301 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7302 (arm*-*-rtems*): Likewise.
7303 (arm*-*-elf): Likewise.
7304 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7305 in tmake_file.
7306 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7307 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7308 (lm32-*-uclinux*): Likewise.
7309 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7310 t-softfp-excl, t-softfp.
7311 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7312 (powerpc64-*-darwin*): Likewise.
7313 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7314 to tmake_file.
7315 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7316 tmake_file.
7317 (powerpc-*-eabisim*): Likewise.
7318 (powerpc-*-elf*): Likewise.
7319 (powerpc-*-eabialtivec*): Likewise.
7320 (powerpc-xilinx-eabi*): Likewise.
7321 (powerpc-*-rtems*): Likewise.
7322 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7323 t-softfp-excl, t-softfp to tmake_file.
7324 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7325 rs6000/t-ppccomm-ldbl to tmake_file.
7326 (powerpcle-*-elf*): Likewise.
7327 (powerpcle-*-eabisim*): Likewise.
7328 (powerpcle-*-eabi*): Likewise.
7329 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7330 rs6000/t-ibm-ldouble to tmake_file.
7331 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7332 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7333 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7334 (tic6x-*-*): Likewise.
7335 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7336 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7337 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7338 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7339 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7340 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7341 t-softfp to tmake_file.
7342 * configure.ac (sfp_machine_header): Provide default if unset.
7343 Substitute.
7344 Link sfp-machine.h to config/$sfp_machine_header.
7345 * configure: Regenerate.
7347 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7349 * Makefile.in (double_type_size, long_double_type_size): Set.
7350 Remove $(fpbit-in-libgcc) support.
7351 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7352 (fpbit-src): New variable.
7353 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7354 Compile with -DFLOAT $(FPBIT_CFLAGS).
7355 Use $<.
7356 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7357 Compile with $(FPBIT_CFLAGS).
7358 Use $<.
7359 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7360 Compile with -DFLOAT $(TPBIT_CFLAGS).
7361 Use $<.
7362 * configure.ac (double_type_size, long_double_type_size):
7363 Determine and substitute.
7364 * configure: Regenerate.
7365 * fp-bit.c, fp-bit.h: New files.
7366 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7367 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7368 * config/mips/t-mips: New file.
7369 * config/mips/t-sdemtk: New file.
7370 * config/rs6000/ppc64-fp.c: New file.
7371 * config/rs6000/t-darwin (LIB2ADD): Add
7372 $(srcdir)/config/rs6000/ppc64-fp.c.
7373 * config/rs6000/t-ppc64-fp: New file.
7374 * config/rx/rx-lib.h: New file.
7375 * config/rx/t-rx (FPBIT): Set to true.
7376 ($(gcc_objdir)/fp-bit.c): Remove.
7377 (DPBIT): Set to true only with -m64bit-doubles.
7378 ($(gcc_objdir)/dp-bit.c): Remove.
7379 * config/sparc/t-softfp: Remove.
7380 * config/spu/t-elf: New file.
7381 * config/t-fdpbit, config/t-fpbit: New files.
7382 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7383 (mips*-*-*): Likewise.
7384 (arm-wrs-vxworks): Likewise.
7385 (arm*-*-freebsd*): Likewise.
7386 (avr-*-rtems*): Add t-fpbit to tmake_file.
7387 (avr-*-*): Likewise.
7388 (bfin*-elf*): Add t-fdpbit to tmake_file.
7389 (bfin*-uclinux*): Likewise.
7390 (bfin*-linux-uclibc*): Likewise.
7391 (bfin*-rtems*): New case.
7392 Add t-fdpbit to tmake_file.
7393 (bfin*-*): Add t-fdpbit to tmake_file.
7394 (crisv32-*-elf): Likewise.
7395 (cris-*-linux*): Likewise.
7396 (fr30-*-elf): Likewise.
7397 (frv-*-elf, frv-*-*linux*): Likewise.
7398 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7399 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7400 (m32r-*-elf*): Likewise.
7401 (m32rle-*-elf*): Likewise.
7402 (m32r-*-linux*): Likewise.
7403 (m32rle-*-linux*): Likewise.
7404 (mcore-*-elf): Add t-fdpbit to tmake_file.
7405 (microblaze*-*-*): Likewise.
7406 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7407 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7408 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7409 Fix typo.
7410 Add mips/t-tpbit to tmake-file.
7411 (mips*-*-linux*): Fix typo.
7412 (mips*-sde-elf*): New case
7413 Add mips/t-sdemtk unless using newlib.
7414 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7415 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7416 (mn10300-*-*): Likewise.
7417 (pdp11-*-*): Likewise.
7418 (picochip-*-*): Add t-fpbit to tmake_file.
7419 (powerpc-*-eabisimaltivec*): Likewise.
7420 (powerpc-*-eabisim*): Likewise.
7421 (powerpc-*-elf*): Likewise.
7422 (powerpc-*-eabialtivec*): Likewise.
7423 (powerpc-xilinx-eabi*): New case.
7424 Add t-fdpbit to tmake_file.
7425 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7426 (powerpc-*-rtems*): Likewise.
7427 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7428 tmake_file.
7429 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7430 tmake_file.
7431 (powerpc-*-lynxos*): Likewise.
7432 (powerpcle-*-elf*): Likewise.
7433 (powerpcle-*-eabisim*): Likewise.
7434 (powerpcle-*-eabi*): Likewise.
7435 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7436 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7437 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7438 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7439 (rx-*-elf): Add t-fdpbit to tmake_file.
7440 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7441 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7442 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7443 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7444 sh*-*-netbsd*.
7445 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7446 (sh-wrs-vxworks): Likewise.
7447 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7448 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7449 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7450 (sparc64-*-rtems*): ... new case.
7451 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7452 (spu-*-elf*): Likewise.
7453 Add spu/t-elf to tmake_file.
7454 (v850*-*-*): Add t-fdpbit to tmake_file.
7455 (xstormy16-*-elf): Likewise.
7456 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7457 (mep*-*-*): Likewise.
7459 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7461 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7462 variables.
7463 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7464 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7465 (install-unwind_h): New target.
7466 (all): Depend on it.
7467 * config.host (unwind_header): New variable.
7468 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7469 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7470 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7471 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7472 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7473 Set unwind_header.
7474 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7475 Set unwind_header.
7476 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7477 arm*-*-eabi*.
7478 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7479 Set unwind_header.
7480 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7481 (ia64*-*-freebsd*): Likewise.
7482 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7483 tmake_file.
7484 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7485 $with_system_libunwind.
7486 (ia64*-*-hpux*): Set tmake_file.
7487 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7488 (picochip-*-*): Set tmake_file.
7489 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7490 md_unwind_header.
7491 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7492 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7493 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7494 (xtensa*-*-elf*): Set tmake_file.
7495 (xtensa*-*-linux*): Likewise.
7496 * configure.ac: Include ../config/unwind_ipinfo.m4.
7497 Call GCC_CHECK_UNWIND_GETIPINFO.
7498 Link unwind.h to $unwind_header.
7499 * configure: Regenerate.
7500 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7501 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7502 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7503 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7504 * config/unwind-dw2-fde-darwin.c: New file.
7505 * config/arm/libunwind.S, config/arm/pr-support.c,
7506 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7507 config/arm/unwind-arm.h,: New files.
7508 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7509 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7510 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7511 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7512 config/ia64/unwind-ia64.h: New files.
7513 * config/picochip/t-picochip: New file.
7514 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7515 files.
7516 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7517 * config/s390/t-tpf (LIB2ADDEH): Remove.
7518 * config/t-darwin (LIB2ADDEH): Set.
7519 * config/t-eh-dw2-dip: New file.
7520 * config/t-libunwind, config/t-libunwind-elf: New files.
7521 * config/t-sol2 (LIB2ADDEH): Remove.
7522 * config/xtensa/t-xtensa: New file.
7524 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7526 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7527 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7528 long long to check rt_sigreturn syscall.
7530 2011-08-02 Alan Modra <amodra@gmail.com>
7532 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7533 Restore for indirect call bcrtl from correct stack slot, and only
7534 if cfa+40 isn't valid.
7536 2011-08-01 Julian Brown <julian@codesourcery.com>
7538 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7539 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7540 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7542 2011-08-01 Julian Brown <julian@codesourcery.com>
7544 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7545 (libgcc-std.ver.in): Use above.
7546 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7547 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7548 throughout file.
7549 * config/t-fixedpoint-gnu-prefix: New file.
7550 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7551 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7552 instead of __PFX__.
7554 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7556 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7557 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7558 for x86-64. Properly check __x86_64__ and __LP64__.
7560 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7562 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7563 version.
7564 (_FP_WS_TYPE): Likewise.
7565 (_FP_I_TYPE): Likewise.
7567 2011-07-28 Alan Modra <amodra@gmail.com>
7569 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7570 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7571 in a plt call stub. Do restore r2 if stopped on bctrl.
7573 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7575 * config.host (i[3456x]86-*-netware*): Remove.
7576 * config/i386/netware-crt0.c, config/i386/t-nwld,
7577 config/i386/t-slibgcc-nwld: Remove.
7579 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7581 * config.host: Handle tic6x-*-*.
7582 * config/c6x/c6x-abi.h: New file.
7584 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7586 * config/i386/crtprec.c: New file.
7587 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7588 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7589 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7590 (x86_64-*-darwin*): Likewise.
7591 (i[34567]86-*-solaris2*: Likewise.
7593 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7595 * config/alpha/crtfastmath.c: New file.
7596 * config/i386/crtfastmath.c: New file.
7597 * config/ia64/crtfastmath.c: New file.
7598 * config/mips/crtfastmath.c: New file.
7599 * config/sparc/crtfastmath.c: New file.
7601 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7602 crtfastmath.c.
7603 Add -frandom-seed=gcc-crtfastmath.
7604 * config/alpha/t-crtfm: Remove.
7605 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7606 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7608 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7609 (alpha*-dec-osf5.1*): Likewise.
7610 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7611 Add crtfastmath.o to extra_parts.
7612 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7613 Add crtfastmath.o to extra_parts.
7614 (x86_64-*-darwin*): Likewise.
7615 (x86_64-*-mingw*): Likewise.
7616 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7617 (ia64*-*-freebsd*): Likewise.
7618 (ia64*-*-linux*): Likewise.
7619 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7620 Add crtfastmath.o to extra_parts.
7622 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7624 * config/darwin-crt3.o: New file.
7625 * config/rs6000/darwin-crt2.c: New file.
7626 * config/t-darwin: New file.
7627 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7628 (crt2.o): New rule.
7629 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7630 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7631 (powerpc64-*-darwin*): Likewise.
7633 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7635 * config/i386/netware-crt0.c: New file.
7636 * config/i386/t-nwld: Rename to ...
7637 * config/i386/t-slibgcc-nwld: ... this.
7638 * config/i386/t-nwld: New file.
7639 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7640 tmake_file.
7641 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7642 extra_parts.
7644 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7646 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7647 i386/t-crtstuff.
7648 * configure: Regenerate.
7650 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7652 * dfp-bit.c, dfp-bit.h: New files.
7653 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7654 variables.
7655 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7656 ($(d64pbit-o)): Likewise.
7657 ($(d128pbit-o)): Likewise.
7658 * config/t-dfprules: New file.
7659 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7660 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7661 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7662 (x86_64-*-linux*): Likewise.
7663 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7664 (i[34567]86-*-cygwin*): Likewise.
7665 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7666 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7668 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7670 * Makfile.in (LIBGCOV): New variable.
7671 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7672 * libgcov.c: New file.
7674 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7676 * fixed-bit.c, fixed-bit.h: New files.
7677 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7678 refer to fixed-bit.c.
7680 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7682 * config.host (*local*): Remove.
7684 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7686 PR target/39150
7687 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7688 like i?86-*-solaris2.1[0-9]*.
7689 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7690 * configure.ac (i?86-*-solaris2*): Likewise.
7691 * configure: Regenerate.
7693 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7695 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7696 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7697 md_unwind_header by splitting out of...
7698 (i[34567]86-*-linux*): ... this.
7699 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7700 Remove md_unwind_header by splitting out of...
7701 (x86_64-*-linux*): ... this.
7703 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7705 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7707 2011-06-28 Nick Clifton <nickc@redhat.com>
7709 * config.host: Recognize all V850 variants.
7711 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7713 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7715 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7717 * shared-object.mk (c_flags-$o): Save c_flags.
7718 ($(base)$(objext)): Use it.
7719 ($(base)_s$(objext)): Likewise.
7721 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7723 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7724 * libgcc-std.ver.in (GCC_4.7.0): New section.
7726 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7728 PR target/49313
7729 PR target/29524
7730 * config/avr/t-avr: Fix line endings.
7731 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7732 _parityXX2.
7734 2011-06-14 Olivier Hainque <hainque@adacore.com>
7735 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7737 * config/mips/irix6-unwind.h: New file.
7738 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7740 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7742 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7743 (sparc64_fallback_frame_state): Use it.
7744 (sparc64_frob_update_context): Further adjust context.
7745 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7746 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7747 * config/sparc/sol2-cn.S: Likewise.
7749 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7751 * enable-execute-stack-empty.c: New file.
7752 * enable-execute-stack-mprotect.c: New file.
7753 * config/i386/enable-execute-stack-mingw32.c: New file.
7754 * config.host (enable_execute_stack): New variable.
7755 Select appropriate variants.
7756 * configure.ac: Link enable-execute-stack.c to
7757 $enable_execute_stack.
7758 * configure: Regenerate.
7759 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7760 (lib2funcs): Remove _enable_execute_stack.
7762 2011-06-09 David S. Miller <davem@davemloft.net>
7763 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7765 * config.host (sparc-*-linux*): Correct md_unwind_header
7766 filename.
7767 (s390x-ibm-tpf*): Fix typo.
7769 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7771 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7772 Add crtfastmath.o to extra_parts.
7773 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7774 mips/t-crtfm.
7775 * config/mips/t-crtfm: Remove.
7777 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7779 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7781 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7783 * config.host (sh*-*-linux*): Fix typo.
7785 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7787 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7788 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7789 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7790 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7791 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7792 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7793 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7794 Wrap in !__MINGW64__.
7795 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7796 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7797 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7798 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7799 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7800 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7801 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7802 Wrap in !__LP64__.
7803 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7804 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7805 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7806 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7807 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7808 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7809 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7810 * config/no-unwind.h: New file.
7811 * config.host (md_unwind_header): Document.
7812 Define.
7813 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7814 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7815 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7816 hppa[12]*-*-hpux11*): Set md_unwind_header.
7817 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7818 Set md_unwind_header.
7819 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7820 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7821 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7822 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7823 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7824 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7825 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7826 md_unwind_header.
7827 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7828 * configure: Regenerate.
7830 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7832 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7833 Set tmake_file, extra_parts.
7834 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7835 Remove O32 support.
7836 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7837 Remove O32 support.
7838 * config/mips/t-irix6: New file.
7839 * config/mips/t-slibgcc-irix: New file.
7841 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7843 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7844 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7846 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7848 * configure.ac (target_thread_file): Determine thread model.
7849 * configure: Regenerate.
7850 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7851 * config/alpha/t-alpha: New file.
7852 * config/alpha/t-crtfm: Use $<.
7853 * config/alpha/t-ieee: New file.
7854 * config/alpha/t-osf-pthread: New file.
7855 * config/alpha/t-slibgcc-osf: New file.
7856 * config/alpha/libgcc-osf5.ver: New file.
7858 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7860 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7861 tmake_file.
7862 Add crtfastmath.o to extra_parts.
7864 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7866 * config/gmon-sol2.c: Reindent.
7867 Cleanup comments.
7868 Remove, correct casts.
7869 Use STDERR_FILENO, NULL.
7870 (BASEADDRESS): Remove.
7871 (minbrk): Remove.
7872 (errno, sbrk): Remove declarations.
7873 (monstartup) [hp300]: Remove.
7874 (mcount): Remove.
7876 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7878 * Makefile.in (cpu_type): Define.
7879 * config.host (i[34567]86-*-rtems*): Handle it.
7880 (i[34567]86-*-solaris2*): Move body ...
7881 (*-*-solaris2*): ... here.
7882 New case, generalize.
7883 (sparc-*-elf*): Handle it.
7884 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
7885 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
7886 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
7887 Fold into ...
7888 (sparc*-*-solaris2*): ... this.
7889 New case.
7890 (sparc64-*-elf*): Handle it.
7891 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
7892 Merge ../gcc/config/i386/gmon-sol2.c.
7893 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
7894 Use C comments.
7895 Merge ../gcc/config/i386/sol2-gc1.asm.
7896 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
7897 Use C comments.
7898 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
7899 Use C comments.
7900 * config/i386/t-crtfm (crtfastmath.o): Use $<.
7901 * config/i386/t-crtstuff: New file.
7902 * config/i386/t-softfp: New file.
7903 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
7904 $(T)crti.o, $(T)crtn.o): Remove.
7905 (gcrt1.o): New rule.
7906 (TARGET_LIBGCC2_CFLAGS): Remove.
7907 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
7908 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
7909 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
7910 * config/sparc/t-sol2: New file.
7911 * config/sparc/t-crtfm: Move to ...
7912 * config/t-crtfm: ... this.
7913 Use $(cpu_type), $<.
7914 * config/t-crtin: New file.
7915 * config/sparc/t-softfp: New file.
7916 * config/sparc/t-softmul: New file.
7917 * config/t-rtems: New file.
7918 * config/t-slibgcc: New file.
7919 * config/t-slibgcc-elf-ver: New file.
7920 * config/t-slibgcc-gld: New file.
7921 * config/t-slibgcc-sld: New file.
7922 * config/t-sol2: New file.
7923 * configure.ac: Include ../config/lib-ld.m4.
7924 Call AC_LIB_PROG_LD_GNU.
7925 Substitute cpu_type.
7926 * configure: Regenerate.
7928 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
7930 PR bootstrap/49173
7931 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
7932 libgcc-std.ver in the build directory.
7933 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
7934 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
7936 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
7938 * libgcc-std.ver.in: New file.
7939 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
7940 variables.
7941 (libgcc-std.ver): New rule.
7942 * config/t-gnu-prefix: New file.
7944 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7946 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
7948 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7950 * config/i386/darwin-lib.h: New file.
7952 2011-05-10 Joseph Myers <joseph@codesourcery.com>
7954 * config/arm/symbian-lib.h: New.
7956 2011-05-04 Chris Demetriou <cgd@google.com>
7958 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
7959 (__x86.get_pc_thunk.bx): ...this.
7960 (__morestack): Adjust for rename, remove undef of __i686.
7962 2011-05-03 Chris Demetriou <cgd@google.com>
7964 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
7966 2011-03-22 Joseph Myers <joseph@codesourcery.com>
7968 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
7969 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
7970 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
7971 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
7972 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
7973 Remove cases.
7975 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
7977 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
7978 Adjust copyright year.
7980 2011-03-07 Ian Lance Taylor <iant@google.com>
7982 * generic-morestack.c (__splitstack_find): Adjust returned stack
7983 pointer to include all registers pushed by __morestack.
7985 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
7987 PR target/40125
7988 * configure.ac: Call ACX_NONCANONICAL_TARGET.
7989 (toolexecdir): Calculate and AC_SUBST.
7990 (toolexeclibdir): Likewise.
7991 * Makefile.in (target_noncanonical): Import.
7992 (toolexecdir): Likewise.
7993 (toolexeclibdir): Likewise.
7994 * configure: Regenerate.
7996 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
7998 PR target/46040
7999 * config/arm/bpabi.h: Rename to...
8000 * config/arm/bpabi-lib.h: ...this.
8002 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8004 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8005 appropriate.
8006 * configure: Regenerate.
8008 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
8010 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8011 __FLOAT_WORD_ORDER__.
8012 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8013 Delete.
8015 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8017 PR other/46202
8018 * Makefile.in (install-strip): New phony target.
8020 2010-11-07 Ian Lance Taylor <iant@google.com>
8022 PR target/46089
8023 * config/i386/morestack.S (__morestack_large_model): New
8024 function.
8026 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8028 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8029 Delete.
8030 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8032 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8034 * config/arm/bpabi.h: New file.
8035 * config/frv/frv-abi.h: New file.
8037 2010-10-01 Ian Lance Taylor <iant@google.com>
8039 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8040 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8042 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8044 PR target/45858
8045 * config.host: Add the missing `$'.
8047 2010-09-30 Michael Eager <eager@eagercon.com>
8049 * config.host: Add microblaze*-*-*.
8050 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8051 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8052 udivsi3.asm,umodsi3.asm}: New.
8054 2010-09-28 Ian Lance Taylor <iant@google.com>
8056 * configure.ac: Adjust CFI test to test assembler directly rather
8057 than checking gcc preprocessor macro.
8058 * configure: Rebuild.
8060 2010-09-27 Ian Lance Taylor <iant@google.com>
8062 * configure.ac: Test whether assembler supports CFI directives.
8063 * config.host: Only add t-stack and i386/t-stack-i386 to
8064 tmake_file if libgcc_cv_cfi is "yes".
8065 * configure: Rebuild.
8067 2010-09-27 Ian Lance Taylor <iant@google.com>
8069 * generic-morestack.h: New file.
8070 * generic-morestack.c: New file.
8071 * generic-morestack-thread.c: New file.
8072 * config/i386/morestack.S: New file.
8073 * config/t-stack: New file.
8074 * config/i386/t-stack-i386: New file.
8075 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8076 i386/t-stack-i386 to tmake_file.
8078 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8080 * Makefile.in (libgcc-extra-parts): Check for static archives and
8081 invoke ranlib after installing them.
8082 (gcc-extra-parts): Likewise.
8083 (install-leaf): Likewise.
8085 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8087 * configure: Regenerated.
8089 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8091 * configure: Regenerated.
8093 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8094 Andrew Pinski <pinskia@gmail.com>
8096 PR target/40959
8097 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8099 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8101 PR target/45524
8102 * configure: Regenerated.
8104 2010-09-06 Andreas Schwab <schwab@redhat.com>
8106 * configure: Regenerate.
8108 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8110 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8111 64bit targets.
8112 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8113 for 64bit targets.
8115 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8116 Iain Sandoe <iains@gcc.gnu.org>
8118 PR target/45476
8119 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8120 LIB2FUNCS_EXCLUDE functions.
8122 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8124 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8125 Include dfp.m4.
8126 * configure: Regenerate.
8128 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8130 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8131 i386/t-freebsd to tmake_file.
8132 * config/i386/t-freebsd: New file.
8133 * config/i386/libgcc-bsd.ver: New file.
8135 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8137 * config.host (powerpc*-eabispe*): Set tmake_file.
8138 (powerpc*-eabi*): Likewise.
8139 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8140 crtbeginS, crtendS, crtbeginT.
8142 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8144 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8145 to tmake_file. Add crtfastmath.o to extra_parts.
8146 * config/mips/t-crtfm: New.
8148 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8150 * config.host (sparc64-*-rtems*): New target.
8152 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8154 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8155 assembler syntax.
8157 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8159 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8161 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8163 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8164 alpha-dec-osf5.0* support.
8166 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8168 * config.host: Add lm32-*-rtems*.
8170 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8171 Uros Bizjak <ubizjak@gmail.com>
8173 PR target/39048
8174 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8175 like other remaining 32-bit x86 OSes.
8176 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8177 assembler syntax.
8178 * config/i386/libgcc-sol2.ver: New file.
8179 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8181 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8183 PR c/43553
8184 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8185 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8186 is used and substitute set_use_emutls.
8187 * configure: Regenerated.
8189 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8191 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8193 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8195 PR target/38085
8196 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8197 MULTILIB_CFLAGS.
8198 ($(T)gcrt1.o): Likewise.
8199 ($(T)crt1.o): Likewise.
8200 ($(T)crti.o): Likewise.
8201 ($(T)crtn.o): Likewise.
8203 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8205 PR other/42980
8206 * Makefile.in (install): Use $(MAKE) string in rule, for
8207 parallel make.
8209 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8211 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8212 * config/mmix/t-mmix: New file.
8213 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8215 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8217 PR java/41991
8218 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8219 SHLIB_MAPFILES.
8221 2010-01-04 Anthony Green <green@moxielogic.com>
8223 * config/moxie/crti.asm, config/moxie/crtn.asm,
8224 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8225 config/moxie/t-moxie: New files.
8226 * config.host: Add t-moxie-softfp reference.
8228 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
8230 PR other/39888
8231 * config/t-slibgcc-darwin: Fix embedded rpaths for
8232 --enable-version-specific-runtime-libs, build extension stub
8233 libs exposing features available from current libgcc_s.
8235 2009-11-11 Jon Beniston <jon@beniston.com>
8237 * config.host: Add lm32 targets.
8238 * config/lm32: New directory.
8239 * config/lm32/libgcc_lm32.h: New file.
8240 * config/lm32/_mulsi3.c: New file.
8241 * config/lm32/_udivmodsi4.c: New file.
8242 * config/lm32/_divsi3.c: New file.
8243 * config/lm32/_modsi3.c: New file.
8244 * config/lm32/_udivsi3.c: New file.
8245 * config/lm32/_umodsi3.c: New file.
8246 * config/lm32/_lshrsi3.S: New file.
8247 * config/lm32/_ashrsi3.S: New file.
8248 * config/lm32/_ashlsi3.S: New file.
8249 * config/lm32/crti.S: New file.
8250 * config/lm32/crtn.S: New file.
8251 * config/lm32/t-lm32: New file.
8252 * config/lm32/t-elf: New file.
8253 * config/lm32/t-uclinux: New file.
8255 2009-10-26 Nick Clifton <nickc@redhat.com>
8257 * config.host: Add support for RX target.
8258 * config/rx: New directory.
8259 * config/rx/rx-abi-functions.c: New file. Supplementary
8260 functions for libgcc to support the RX ABI.
8261 * config/rx/rx-abi.h: New file. Supplementary header file for
8262 libgcc RX ABI functions.
8263 * config/rx/t-rx: New file: Makefile fragment for building
8264 libgcc for the RX.
8266 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8268 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8269 constraint of y0 to "g".
8271 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8273 * config.host: Include the s390 makefile fragments.
8274 * config/s390/32/_fixdfdi.c: New file.
8275 * config/s390/32/_fixsfdi.c: New file.
8276 * config/s390/32/_fixtfdi.c: New file.
8277 * config/s390/32/_fixunsdfdi.c: New file.
8278 * config/s390/32/_fixunssfdi.c: New file.
8279 * config/s390/32/_fixunstfdi.c: New file.
8280 * config/s390/32/t-floattodi: New file.
8281 * config/s390/libgcc-glibc.ver: New file.
8282 * config/s390/t-crtstuff: New file.
8283 * config/s390/t-linux: New file.
8284 * config/s390/t-tpf: New file.
8286 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8288 * configure.ac (AC_PREREQ): Bump to 2.64.
8290 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8292 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8294 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8296 * configure: Regenerate.
8298 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8300 * config.host (ia64-hp-*vms*): New target.
8301 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8302 with ia64-hp-*vms*.
8304 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8306 * configure.ac: Add snippet for maintainer-mode.
8307 * configure: Regenerate.
8308 * Makefile.in (AUTOCONF, configure_deps): New variables.
8309 ($(srcdir)/configure)): New rule, active only with maintainer
8310 mode turned on.
8312 2009-06-23 DJ Delorie <dj@redhat.com>
8314 Add MeP port.
8315 * config.host: Add mep support.
8317 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8319 * config.host: Add i386/${host_address}/t-fprules-softfp and
8320 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8322 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8323 for mingw targets.
8324 * config/i386/64/_multc3.c: Likewise.
8325 * config/i386/64/_powitf2.c: Likewise.
8326 * config/i386/64/eqtf2.c: Likewise.
8327 * config/i386/64/getf2.c: Likewise.
8328 * config/i386/64/letf2.c: Likewise.
8329 * config/i386/64/letf2.c: Likewise.
8330 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8331 unsigned long long for x64 mingw targets.
8332 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8333 (_FP_I_TYPE): Define as long long for x64 mingw target.
8335 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8337 * config.host (vax-*-linux*): New.
8339 2009-05-31 Anthony Green <green@moxielogic.com>
8341 * config.host: Add moxie support.
8342 * config/moxie/t-moxie: New file.
8344 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8346 * config.host: Add i386/${host_address}/t-fprules-softfp and
8347 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8349 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8351 * config.host: Add i386/${host_address}/t-fprules-softfp to
8352 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8354 2009-04-09 Nick Clifton <nickc@redhat.com>
8356 * config/ia64/tf-signs.c: Change copyright header to refer to
8357 version 3 of the GNU General Public License with version 3.1
8358 of the GCC Runtime Library Exception and to point readers at
8359 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8360 web page.
8361 * config/i386/32/tf-signs.c: Likewise.
8362 * config/libbid/_addsub_dd.c: Likewise.
8363 * config/libbid/_addsub_sd.c: Likewise.
8364 * config/libbid/_addsub_td.c: Likewise.
8365 * config/libbid/_dd_to_df.c: Likewise.
8366 * config/libbid/_dd_to_di.c: Likewise.
8367 * config/libbid/_dd_to_sd.c: Likewise.
8368 * config/libbid/_dd_to_sf.c: Likewise.
8369 * config/libbid/_dd_to_si.c: Likewise.
8370 * config/libbid/_dd_to_td.c: Likewise.
8371 * config/libbid/_dd_to_tf.c: Likewise.
8372 * config/libbid/_dd_to_udi.c: Likewise.
8373 * config/libbid/_dd_to_usi.c: Likewise.
8374 * config/libbid/_dd_to_xf.c: Likewise.
8375 * config/libbid/_df_to_dd.c: Likewise.
8376 * config/libbid/_df_to_sd.c: Likewise.
8377 * config/libbid/_df_to_td.c: Likewise.
8378 * config/libbid/_di_to_dd.c: Likewise.
8379 * config/libbid/_di_to_sd.c: Likewise.
8380 * config/libbid/_di_to_td.c: Likewise.
8381 * config/libbid/_div_dd.c: Likewise.
8382 * config/libbid/_div_sd.c: Likewise.
8383 * config/libbid/_div_td.c: Likewise.
8384 * config/libbid/_eq_dd.c: Likewise.
8385 * config/libbid/_eq_sd.c: Likewise.
8386 * config/libbid/_eq_td.c: Likewise.
8387 * config/libbid/_ge_dd.c: Likewise.
8388 * config/libbid/_ge_sd.c: Likewise.
8389 * config/libbid/_ge_td.c: Likewise.
8390 * config/libbid/_gt_dd.c: Likewise.
8391 * config/libbid/_gt_sd.c: Likewise.
8392 * config/libbid/_gt_td.c: Likewise.
8393 * config/libbid/_isinfd128.c: Likewise.
8394 * config/libbid/_isinfd32.c: Likewise.
8395 * config/libbid/_isinfd64.c: Likewise.
8396 * config/libbid/_le_dd.c: Likewise.
8397 * config/libbid/_le_sd.c: Likewise.
8398 * config/libbid/_le_td.c: Likewise.
8399 * config/libbid/_lt_dd.c: Likewise.
8400 * config/libbid/_lt_sd.c: Likewise.
8401 * config/libbid/_lt_td.c: Likewise.
8402 * config/libbid/_mul_dd.c: Likewise.
8403 * config/libbid/_mul_sd.c: Likewise.
8404 * config/libbid/_mul_td.c: Likewise.
8405 * config/libbid/_ne_dd.c: Likewise.
8406 * config/libbid/_ne_sd.c: Likewise.
8407 * config/libbid/_ne_td.c: Likewise.
8408 * config/libbid/_sd_to_dd.c: Likewise.
8409 * config/libbid/_sd_to_df.c: Likewise.
8410 * config/libbid/_sd_to_di.c: Likewise.
8411 * config/libbid/_sd_to_sf.c: Likewise.
8412 * config/libbid/_sd_to_si.c: Likewise.
8413 * config/libbid/_sd_to_td.c: Likewise.
8414 * config/libbid/_sd_to_tf.c: Likewise.
8415 * config/libbid/_sd_to_udi.c: Likewise.
8416 * config/libbid/_sd_to_usi.c: Likewise.
8417 * config/libbid/_sd_to_xf.c: Likewise.
8418 * config/libbid/_sf_to_dd.c: Likewise.
8419 * config/libbid/_sf_to_sd.c: Likewise.
8420 * config/libbid/_sf_to_td.c: Likewise.
8421 * config/libbid/_si_to_dd.c: Likewise.
8422 * config/libbid/_si_to_sd.c: Likewise.
8423 * config/libbid/_si_to_td.c: Likewise.
8424 * config/libbid/_td_to_dd.c: Likewise.
8425 * config/libbid/_td_to_df.c: Likewise.
8426 * config/libbid/_td_to_di.c: Likewise.
8427 * config/libbid/_td_to_sd.c: Likewise.
8428 * config/libbid/_td_to_sf.c: Likewise.
8429 * config/libbid/_td_to_si.c: Likewise.
8430 * config/libbid/_td_to_tf.c: Likewise.
8431 * config/libbid/_td_to_udi.c: Likewise.
8432 * config/libbid/_td_to_usi.c: Likewise.
8433 * config/libbid/_td_to_xf.c: Likewise.
8434 * config/libbid/_tf_to_dd.c: Likewise.
8435 * config/libbid/_tf_to_sd.c: Likewise.
8436 * config/libbid/_tf_to_td.c: Likewise.
8437 * config/libbid/_udi_to_dd.c: Likewise.
8438 * config/libbid/_udi_to_sd.c: Likewise.
8439 * config/libbid/_udi_to_td.c: Likewise.
8440 * config/libbid/_unord_dd.c: Likewise.
8441 * config/libbid/_unord_sd.c: Likewise.
8442 * config/libbid/_unord_td.c: Likewise.
8443 * config/libbid/_usi_to_dd.c: Likewise.
8444 * config/libbid/_usi_to_sd.c: Likewise.
8445 * config/libbid/_usi_to_td.c: Likewise.
8446 * config/libbid/_xf_to_dd.c: Likewise.
8447 * config/libbid/_xf_to_sd.c: Likewise.
8448 * config/libbid/_xf_to_td.c: Likewise.
8449 * config/libbid/bid128.c: Likewise.
8450 * config/libbid/bid128_2_str.h: Likewise.
8451 * config/libbid/bid128_2_str_macros.h: Likewise.
8452 * config/libbid/bid128_2_str_tables.c: Likewise.
8453 * config/libbid/bid128_add.c: Likewise.
8454 * config/libbid/bid128_compare.c: Likewise.
8455 * config/libbid/bid128_div.c: Likewise.
8456 * config/libbid/bid128_fma.c: Likewise.
8457 * config/libbid/bid128_logb.c: Likewise.
8458 * config/libbid/bid128_minmax.c: Likewise.
8459 * config/libbid/bid128_mul.c: Likewise.
8460 * config/libbid/bid128_next.c: Likewise.
8461 * config/libbid/bid128_noncomp.c: Likewise.
8462 * config/libbid/bid128_quantize.c: Likewise.
8463 * config/libbid/bid128_rem.c: Likewise.
8464 * config/libbid/bid128_round_integral.c: Likewise.
8465 * config/libbid/bid128_scalb.c: Likewise.
8466 * config/libbid/bid128_sqrt.c: Likewise.
8467 * config/libbid/bid128_string.c: Likewise.
8468 * config/libbid/bid128_to_int16.c: Likewise.
8469 * config/libbid/bid128_to_int32.c: Likewise.
8470 * config/libbid/bid128_to_int64.c: Likewise.
8471 * config/libbid/bid128_to_int8.c: Likewise.
8472 * config/libbid/bid128_to_uint16.c: Likewise.
8473 * config/libbid/bid128_to_uint32.c: Likewise.
8474 * config/libbid/bid128_to_uint64.c: Likewise.
8475 * config/libbid/bid128_to_uint8.c: Likewise.
8476 * config/libbid/bid32_to_bid128.c: Likewise.
8477 * config/libbid/bid32_to_bid64.c: Likewise.
8478 * config/libbid/bid64_add.c: Likewise.
8479 * config/libbid/bid64_compare.c: Likewise.
8480 * config/libbid/bid64_div.c: Likewise.
8481 * config/libbid/bid64_fma.c: Likewise.
8482 * config/libbid/bid64_logb.c: Likewise.
8483 * config/libbid/bid64_minmax.c: Likewise.
8484 * config/libbid/bid64_mul.c: Likewise.
8485 * config/libbid/bid64_next.c: Likewise.
8486 * config/libbid/bid64_noncomp.c: Likewise.
8487 * config/libbid/bid64_quantize.c: Likewise.
8488 * config/libbid/bid64_rem.c: Likewise.
8489 * config/libbid/bid64_round_integral.c: Likewise.
8490 * config/libbid/bid64_scalb.c: Likewise.
8491 * config/libbid/bid64_sqrt.c: Likewise.
8492 * config/libbid/bid64_string.c: Likewise.
8493 * config/libbid/bid64_to_bid128.c: Likewise.
8494 * config/libbid/bid64_to_int16.c: Likewise.
8495 * config/libbid/bid64_to_int32.c: Likewise.
8496 * config/libbid/bid64_to_int64.c: Likewise.
8497 * config/libbid/bid64_to_int8.c: Likewise.
8498 * config/libbid/bid64_to_uint16.c: Likewise.
8499 * config/libbid/bid64_to_uint32.c: Likewise.
8500 * config/libbid/bid64_to_uint64.c: Likewise.
8501 * config/libbid/bid64_to_uint8.c: Likewise.
8502 * config/libbid/bid_b2d.h: Likewise.
8503 * config/libbid/bid_binarydecimal.c: Likewise.
8504 * config/libbid/bid_conf.h: Likewise.
8505 * config/libbid/bid_convert_data.c: Likewise.
8506 * config/libbid/bid_decimal_data.c: Likewise.
8507 * config/libbid/bid_decimal_globals.c: Likewise.
8508 * config/libbid/bid_div_macros.h: Likewise.
8509 * config/libbid/bid_dpd.c: Likewise.
8510 * config/libbid/bid_flag_operations.c: Likewise.
8511 * config/libbid/bid_from_int.c: Likewise.
8512 * config/libbid/bid_functions.h: Likewise.
8513 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8514 * config/libbid/bid_inline_add.h: Likewise.
8515 * config/libbid/bid_internal.h: Likewise.
8516 * config/libbid/bid_round.c: Likewise.
8517 * config/libbid/bid_sqrt_macros.h: Likewise.
8519 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8521 * Makefile.in: Change copyright header to refer to version
8522 3 of the GNU General Public License and to point readers at the
8523 COPYING3 file and the FSF's license web page.
8524 * config.host: Likewise.
8526 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8528 * config.host: Reorder and merge to match config.gcc change.
8530 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8532 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8534 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8536 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8537 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8538 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8539 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8541 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8543 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8544 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8546 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8548 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8549 ia64/t-softfp-compat to tmake_file.
8551 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8553 * config/ia64/__divxf3.asm: New.
8554 * config/ia64/_fixtfdi.asm: Likewise.
8555 * config/ia64/_fixunstfdi.asm: Likewise.
8556 * config/ia64/_floatditf.asm: Likewise.
8557 * config/ia64/t-fprules-softfp: Likewise.
8558 * config/ia64/t-softfp-compat: Likewise.
8559 * config/ia64/tf-signs.c: Likewise.
8561 2009-01-18 Ben Elliston <bje@au.ibm.com>
8563 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8565 2009-01-16 Ben Elliston <bje@au.ibm.com>
8567 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8568 to tmake_file.
8570 2009-01-13 Ben Elliston <bje@au.ibm.com>
8572 * config/t-softfp: New file.
8573 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8574 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8576 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8578 * config.host: Add m32r*-*-rtems*.
8580 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8582 * config.host: Add m32c*-*-rtems*.
8584 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8586 PR bootstrap/33100
8587 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8588 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8589 * configure: Regenerate.
8590 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8591 tmake_file here from gcc/config.gcc.
8592 Move extra_parts here from gcc/config.gcc.
8593 * config/i386/t-sol2: Move here from gcc/config/i386.
8594 Use gcc_srcdir instead of srcdir.
8596 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8598 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8599 case.
8601 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8603 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8605 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8607 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8609 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8611 Add picoChip port.
8612 * config.host: Add picochip-*-*.
8614 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8616 * config.host: Match more processor names for Xtensa.
8618 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8620 * config/i386/64/t-softfp-compat: Update comments.
8622 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8624 * config/i386/64/_divtc3-compat.c: Moved to ...
8625 * config/i386/64/_divtc3.c: Here.
8627 * config/i386/64/_multc3-compat.c: Moved to ...
8628 * config/i386/64/_multc3.c: Here.
8630 * config/i386/64/_powitf2-compat.c: Moved to ...
8631 * config/i386/64/_powitf2.c: Here.
8633 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8634 .c suffix instead of -compat.c.
8636 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8638 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8639 (_FP_MUL_MEAT_D): Ditto.
8640 (_FP_DIV_MEAT_S): Ditto.
8641 (_FP_DIV_MEAT_D): Ditto.
8643 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8645 * Makefile.in: Add support for __sync_* libgcc functions.
8647 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8649 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8651 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8653 PR boostrap/36702
8654 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8655 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8657 * config/i386/64/t-fprules-softfp: Moved to ...
8658 * config/i386/64/t-softfp-compat: This. New.
8660 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8662 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8663 Initialize f with 0.0.
8665 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8667 PR target/36669
8668 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8670 * config/i386/64/_divtc3-compat.c: New.
8671 * config/i386/64/_multc3-compat.c: Likewise.
8672 * config/i386/64/_powitf2-compat.c: Likewise.
8673 * config/i386/64/eqtf2.c: Likewise.
8674 * config/i386/64/getf2.c: Likewise.
8675 * config/i386/64/letf2.c: Likewise.
8676 * config/i386/64/t-fprules-softfp: Likewise.
8678 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8680 * config.host: Add i386/${host_address}/t-fprules-softfp to
8681 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8682 i[34567]86-*-linux*, x86_64-*-linux*.
8684 * configure.ac: Set host_address to 64 or 32 for x86.
8685 * configure: Regenerated.
8687 * Makefile.in (config.status): Also depend on
8688 $(srcdir)/config.host.
8690 * config/i386/32/t-fprules-softfp: New.
8691 * config/i386/32/tf-signs.c: Likewise.
8693 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8695 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8696 Uros Bizjak <ubizjak@gmail.com>
8698 * config/i386/32/sfp-machine.h: New.
8700 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8702 * config/rs6000/t-ppccomm: Remove rules that conflict with
8703 auto-generated rules.
8705 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8707 * configure.ac: sinclude override.m4.
8708 * configure: Regenerate.
8710 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8712 * configure: Regenerate.
8714 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8716 * Makefile.in (DECNUMINC): Remove
8717 -I$(MULTIBUILDTOP)../../libdecnumber.
8718 * gstdint.h: New.
8720 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8722 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8723 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8724 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8725 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8726 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8727 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8728 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8729 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8730 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8731 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8732 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8733 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8734 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8735 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8737 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8739 * config.host (sh2[lbe]*-*-linux*): Allow target.
8741 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8743 * config/rs6000/t-ppccomm: Add build rules for new files.
8744 (LIB2ADD_ST): New variable.
8746 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8748 PR target/34210
8749 PR target/35508
8750 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8751 * config/t-avr: New file. Build 16bit libgcc functions.
8753 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8755 PR target/35401
8756 * config/t-slibgcc-darwin: Make install-leaf dependent on
8757 install-darwin-libgcc-stubs instead of install.
8759 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8761 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8762 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8763 sh-*-rtemscoff*): Remove cases.
8765 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8767 * Makefile.in (all): Use install-leaf rather than install.
8768 (install): Split most of the rule into...
8769 (install-leaf): ...this new one.
8771 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8772 Paolo Bonzini <bonzini@gnu.org>
8774 PR target/30572
8775 * Makefile.in: Use @shlib_slibdir@ substitution to get
8776 correct install name on darwin.
8777 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8779 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8781 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8782 cris-*-elf and cris-*-none.
8783 (crisv32-*-linux*): Similar, as cris-*-linux*.
8785 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8787 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8789 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8791 PR regression/33926
8792 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8793 * configure: Regenerated.
8795 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8797 * Makefile.in (dfp-filenames): Replace decimal_globals,
8798 decimal_data, binarydecimal and convert_data with
8799 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8800 and bid_convert_data, respectively.
8802 2007-09-17 Chao-ying Fu <fu@mips.com>
8803 Nigel Stephens <nigel@mips.com>
8805 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8806 * Makefile.in (fixed_point): Define.
8807 Check if fixed_point is yes to build support functions.
8808 * configure.ac: Check for fixed_point support.
8809 * configure: Regenerated.
8810 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8811 funcs, modes, from, to.
8813 2007-09-11 Janis Johnson <janis187@us.ibm.com
8815 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8817 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8819 * Makefile.in (dfp-filenames): Remove decUtility, add
8820 decDouble, decPacked, decQuad, decSingle.
8822 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8824 * config.host : Add x86_64-elf target.
8826 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8828 * configure.ac (set_have_cc_tls): Add a missing =.
8829 * configure: Regenerated.
8831 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8833 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8834 and x86_64-*-linux*.
8836 * config/t-tls: New file.
8838 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8840 * configure.ac: Include ../config/enable.m4 and
8841 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8842 supports TLS and substitute set_have_cc_tls.
8843 * configure: Regenerated.
8845 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8847 * Makefile.in: Use libbid for DFP when BID is enabled.
8849 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8851 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8852 extra_parts. Add config/i386/t-cygming to tmake_file.
8853 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8855 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8856 Danny Smith <dannysmith@users.sourceforge.net>
8858 PR target/29498
8859 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8860 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8861 * config/i386/t-crtfm: Compile crtfastmath.o with
8862 -minline-all-stringops.
8864 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8866 * config.host (sparc-wrs-vxworks): New target.
8868 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8870 * config.host: Recognize fido.
8872 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8874 * configure: Check host, not target, for decimal float support.
8876 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
8878 * config/i386/t-crtpc: New file.
8879 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
8880 (x86_64-*-linux*): Ditto.
8882 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
8884 * config.host (x86_64-*-mingw*): New target.
8886 2007-03-23 Michael Meissner <michael.meissner@amd.com>
8887 H.J. Lu <hongjiu.lu@intel.com>
8889 * Makefile.in (enable_decimal_float): New.
8890 (DECNUMINC): Add
8891 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
8892 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
8893 (decbits-filenames): This.
8894 (decbits-objects): New.
8895 (libgcc-objects): Add $(decbits-objects).
8897 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
8898 Substitute enable_decimal_float.
8899 * configure: Regenerated.
8901 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
8903 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
8905 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
8907 * Makefile.in (install-info): New dummy target.
8909 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
8911 * config.host (bfin*-linux-uclibc*): Set extra_parts.
8913 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
8915 * Makefile.in: Add install-html and install-pdf dummy
8916 targets.
8918 2007-02-05 Roger Sayle <roger@eyesopen.com>
8919 Daniel Jacobowitz <dan@codesourcery.com>
8921 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
8922 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
8923 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
8925 2007-01-29 Janis Johnson <janis187@us.ibm.com>
8927 * Makefile.in (dec-filenames): Add decExcept.
8929 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
8931 PR bootstrap/30469
8932 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
8933 -fprofile-use.
8935 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
8937 * configure.ac: Add --enable-version-specific-runtime-libs.
8938 Correct $slibdir default.
8939 * configure: Regenerated.
8941 2007-01-23 Joseph Myers <joseph@codesourcery.com>
8943 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
8945 2007-01-21 Andrew Pinski <pinskia@gmail.com>
8947 PR target/30519
8948 * config.host (alpha*-*-linux*): Set extra_parts.
8950 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
8952 * config/sh/t-linux: New.
8953 * config.host (sh*-*-linux*): Set tmake_file.
8955 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
8957 * Makefile.in (install): Handle multilibs.
8959 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8961 * Makefile.in: Added .PHONY entry for documentation targets.
8963 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
8965 * Makefile.in: Add empty info, html, dvi, pdf targets.
8967 2007-01-04 Mike Stump <mrs@apple.com>
8969 * Makefile.in (MAKEINFO): Remove.
8970 (PERL): Likewise.
8972 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
8974 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
8975 * configure: Regenerate.
8976 * Makefile.in (host_subdir): Substitute it.
8977 (gcc_objdir): Use it.
8979 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8981 * config.host (ia64*-*-linux*): Set tmake_file.
8983 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
8985 * Makefile.in (version): Define.
8987 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
8988 Paolo Bonzini <bonzini@gnu.org>
8990 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
8991 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
8992 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
8993 config/sparc/t-crtfm, config/t-slibgcc-darwin,
8994 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
8995 shared-object.mk, siditi-object.mk, static-object.mk: New files.
8996 * configure: Generated.
8997 \f
8998 Copyright (C) 2007-2018 Free Software Foundation, Inc.
9000 Copying and distribution of this file, with or without modification,
9001 are permitted in any medium without royalty provided the copyright
9002 notice and this notice are preserved.