1 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
4 * unwind-generic.h (_Unwind_Frames_Increment): New.
5 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
7 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
8 count with _Unwind_Frames_Increment.
9 (_Unwind_ForcedUnwind_Phase2): Likewise.
11 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
14 * config/i386/morestack.S (__stack_split_initialize): Add
17 2018-04-19 Jakub Jelinek <jakub@redhat.com>
19 * configure: Regenerated.
21 2018-04-18 David Malcolm <dmalcolm@redhat.com>
24 * configure: Regenerate.
26 2018-04-16 Jakub Jelinek <jakub@redhat.com>
29 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
30 -Wdangling-else warnings. Mask shift counts to avoid
31 -Wshift-count-negative and -Wshift-count-overflow false positives.
33 2018-04-06 Ruslan Bukin <br@bsdpad.com>
35 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
37 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
40 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
41 (XSTATE_FP): Likewise.
42 (XSTATE_SSE): Likewise.
43 (XSTATE_YMM): Likewise.
44 (XSTATE_OPMASK): Likewise.
45 (XSTATE_ZMM): Likewise.
46 (XSTATE_HI_ZMM): Likewise.
47 (XCR_AVX_ENABLED_MASK): Likewise.
48 (XCR_AVX512F_ENABLED_MASK): Likewise.
49 (get_available_features): Enable AVX and AVX512 features only
50 if their states are supported by OSXSAVE.
52 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
55 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
56 Fix a typo, tmp => 255.
58 2018-03-20 Jakub Jelinek <jakub@redhat.com>
61 * config/i386/cpuinfo.h (__cpu_features2): Declare.
62 * config/i386/cpuinfo.c (__cpu_features2): New variable for
64 (set_feature): Define.
65 (get_available_features): Use set_feature macro. Set __cpu_features2
66 to the second word of features ifndef SHARED.
68 2018-03-15 Julia Koval <julia.koval@intel.com>
70 * config/i386/cpuinfo.c (get_available_features): Add
71 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
72 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
73 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
74 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
77 2018-03-14 Julia Koval <julia.koval@intel.com>
79 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
80 icelake client and icelake server.
82 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
84 * config/pa/fptr.c (_dl_read_access_allowed): New.
85 (__canonicalize_funcptr_for_compare): Use it.
87 2018-02-28 Jakub Jelinek <jakub@redhat.com>
90 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
91 $asm_hidden_op if visibility ("hidden") attribute works.
92 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
93 * config/i386/i386-asm.h: Don't include auto-host.h.
94 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
95 PACKAGE_URL): Don't undefine.
96 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
97 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
98 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
99 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
100 definition instead of hardcoded .hidden.
101 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
102 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
103 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
104 (USE_GAS_CFI_DIRECTIVES): Don't define.
105 * configure: Regenerated.
106 * config.in: Likewise.
108 2018-02-26 Jakub Jelinek <jakub@redhat.com>
111 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
112 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
113 inclusion of auto-target.h and auto-host.h.
114 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
115 __GCC_HAVE_DWARF2_CFI_ASM.
116 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
117 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
119 * config/i386/cygwin.S: Don't include auto-host.h here, just
120 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
121 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
122 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
123 * config/i386/resms64fx.h: Add cfi_* directives.
124 * config/i386/resms64x.h: Likewise.
126 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
128 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
129 .literal_position directive.
130 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
132 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
135 * configure: Regenerate.
137 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
140 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
141 Include cetintrin.h not x86intrin.h.
143 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
146 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
147 Use new _get_ssp and _inc_ssp intrinsics.
149 2018-02-02 Julia Koval <julia.koval@intel.com>
151 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
153 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
155 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
157 (__divsi3): Use RF16 safe registers.
158 (__modsi3): Likewise.
160 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
162 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
163 (__divsf3): Make NaN return value quiet.
164 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
165 (__divdf3): Make NaN return value quiet.
167 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
169 * config/rl78/anddi3.S: New assembly file.
170 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
172 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
174 * config/rl78/umindi3.S: New assembly file.
175 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
177 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
179 * config/rl78/smindi3.S: New assembly file.
180 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
182 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
184 * config/rl78/smaxdi3.S: New assembly file.
185 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
187 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
189 * config/rl78/umaxdi3.S: New assembly file.
190 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
192 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
195 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
196 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
198 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
200 * config/aarch64/value-unwind.h (aarch64_vg): New function.
201 (DWARF_LAZY_REGISTER_VALUE): Define.
202 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
203 to provide a fallback register value.
205 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
207 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
208 __ibm128, instead of trying to use long double.
209 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
210 accomidate -mabi=ieeelongdouble multilibs.
211 (CVT_IBM128_TO_FLOAT128): Likewise.
212 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
213 the appropriate IBM extended double type.
214 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
215 (__gcc_qsub): Likewise.
216 (__gcc_qmul): Likewise.
217 (__gcc_qdiv): Likewise.
218 (pack_ldouble): Likewise.
219 (__gcc_qneg): Likewise.
220 (__gcc_qeq): Likewise.
221 (__gcc_qne): Likewise.
222 (__gcc_qge): Likewise.
223 (__gcc_qle): Likewise.
224 (__gcc_stoq): Likewise.
225 (__gcc_dtoq): Likewise.
226 (__gcc_itoq): Likewise.
227 (__gcc_utoq): Likewise.
228 (__gcc_qunord): Likewise.
229 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
230 quad-float128.h for the definitions.
231 (COPYSIGN): Use the f128 version instead of the q version.
232 (INFINITY): Likewise.
233 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
234 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
235 quad-float128.h for the definitions.
236 (COPYSIGN): Use the f128 version instead of the q version.
237 (INFINITY): Likewise.
239 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
240 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
241 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
243 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
245 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
248 2018-01-03 Jakub Jelinek <jakub@redhat.com>
250 Update copyright years.
252 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
254 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
255 * config/riscv/multi3.c: New file.
256 * config/riscv/multi3.S: Remove.
258 2017-12-08 Jim Wilson <jimw@sifive.com>
260 * config/riscv/div.S: Use FUNC_* macros.
261 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
262 * config/riscv/save-restore.S: Likewise.
263 * config/riscv/riscv-asm.h: New.
265 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
267 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
268 * config/rs6000/_divkc3.c (__divkc3): Likewise.
271 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
272 correct type for all ifunc resolvers to silence -Wattribute-alias
273 warnings. Eliminate the forward declaration of the resolver
274 functions which is no longer needed.
275 (__subkf3_resolve): Likewise.
276 (__mulkf3_resolve): Likewise.
277 (__divkf3_resolve): Likewise.
278 (__negkf2_resolve): Likewise.
279 (__eqkf2_resolve): Likewise.
280 (__nekf2_resolve): Likewise.
281 (__gekf2_resolve): Likewise.
282 (__gtkf2_resolve): Likewise.
283 (__lekf2_resolve): Likewise.
284 (__ltkf2_resolve): Likewise.
285 (__unordkf2_resolve): Likewise.
286 (__extendsfkf2_resolve): Likewise.
287 (__extenddfkf2_resolve): Likewise.
288 (__trunckfsf2_resolve): Likewise.
289 (__trunckfdf2_resolve): Likewise.
290 (__fixkfsi_resolve): Likewise.
291 (__fixkfdi_resolve): Likewise.
292 (__fixunskfsi_resolve): Likewise.
293 (__fixunskfdi_resolve): Likewise.
294 (__floatsikf_resolve): Likewise.
295 (__floatdikf_resolve): Likewise.
296 (__floatunsikf_resolve): Likewise.
297 (__floatundikf_resolve): Likewise.
298 (__extendkftf2_resolve): Likewise.
299 (__trunctfkf2_resolve): Likewise.
302 * config/rs6000/quad-float128.h (TF): Don't define if long double
303 is IEEE 128-bit floating point.
304 (TCtype): Define as either TCmode or KCmode, depending on whether
305 long double is IEEE 128-bit floating point.
306 (__mulkc3_sw): Add declarations for software/hardware versions of
307 complex multiply/divide.
308 (__divkc3_sw): Likewise.
309 (__mulkc3_hw): Likewise.
310 (__divkc3_hw): Likewise.
311 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
312 handlers to switch between using software emulation and hardware
313 float128 instructions, build the complex multiply/divide functions
314 for both software and hardware support.
315 * config/rs6000/_divkc3.c (_divkc3): Likewise.
316 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
317 (__divkc3_resolve): Likewise.
318 (__mulkc3): Likewise.
319 (__divkc3): Likewise.
320 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
321 (fp128_hw_src): Likewise.
322 (fp128_hw_static_obj): Likewise.
323 (fp128_hw_shared_obj): Likewise.
324 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
325 _mulkc3.c and _divkc3.c, changing the function name.
326 (_divkc3-hw.c): Likewise.
327 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
330 2017-11-26 Julia Koval <julia.koval@intel.com>
332 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
333 * config/i386/cpuinfo.h (processor_subtypes): Add
334 INTEL_COREI7_CANNONLAKE.
336 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
339 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
341 * config/xtensa/unwind-dw2-xtensa.c: Likewise
342 * config/ia64/unwind-ia64.c: Add frames parameter.
343 * unwind-sjlj.c: Likewise.
345 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
347 * config/i386/linux-unwind.h: Include
348 config/i386/shadow-stack-unwind.h.
349 * config/i386/shadow-stack-unwind.h: New file.
350 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
351 pass it to _Unwind_Frames_Extra.
352 * unwind-generic.h (_Unwind_Frames_Extra): New.
353 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
354 parameter. Add local variable frames to count number of frames.
355 (_Unwind_ForcedUnwind_Phase2): Likewise.
356 (_Unwind_RaiseException): Add local variable frames to count
357 number of frames, pass it to _Unwind_RaiseException_Phase2 and
359 (_Unwind_ForcedUnwind): Likewise.
360 (_Unwind_Resume): Likewise.
361 (_Unwind_Resume_or_Rethrow): Likewise.
363 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
365 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
367 * config/i386/morestack.S: Include <cet.h>.
368 (__morestack_large_model): Add _CET_ENDBR at function entrance.
369 * config/i386/resms64.h: Include <cet.h>.
370 * config/i386/resms64f.h: Likewise.
371 * config/i386/resms64fx.h: Likewise.
372 * config/i386/resms64x.h: Likewise.
373 * config/i386/savms64.h: Likewise.
374 * config/i386/savms64f.h: Likewise.
375 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
376 (CRTSTUFF_T_CFLAGS): Likewise.
377 * configure.ac: Include ../config/cet.m4.
378 Set and substitute CET_FLAGS.
379 * configure: Regenerated.
381 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
383 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
385 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
386 * configure.ac (libgcc_cv_solaris_crts): Likewise.
387 * configure: Regenerate.
389 2017-11-07 Tom de Vries <tom@codesourcery.com>
391 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
392 after "do {} while (0)".
394 2017-11-07 Tom de Vries <tom@codesourcery.com>
397 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
398 semicolon after "do {} while (0)".
399 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
400 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
401 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
402 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
404 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
407 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
408 sysctl to determine whether we're in a trampoline.
409 Keep the pattern matching method for systems without
410 KERN_PROC_SIGTRAMP sysctl.
412 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
413 Vineet Gupta <vgupta@synopsys.com>
415 * config.host (arc*-*-linux*): Set md_unwind_header variable.
416 * config/arc/linux-unwind-reg.def: New file.
417 * config/arc/linux-unwind-reg.h: Likewise.
419 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
421 * config/rl78/subdi3.S: New assembly file.
422 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
424 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
426 * config/rl78/adddi3.S: New assembly file.
427 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
429 2017-10-13 Jakub Jelinek <jakub@redhat.com>
432 * libgcc2.c (__mulvDI3): If both operands have
433 the same highpart of -1 and the topmost bit of lowpart is 0,
434 multiplication overflows even if both lowparts are 0.
436 2017-09-28 James Bowman <james.bowman@ftdichip.com>
438 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
440 2017-09-26 Joseph Myers <joseph@codesourcery.com>
442 * config/microblaze/crti.S, config/microblaze/crtn.S,
443 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
444 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
445 config/microblaze/mulsi3.S,
446 config/microblaze/stack_overflow_exit.S,
447 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
448 config/pa/milli64.S: Add .note.GNU-stack section.
450 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
452 * configure.ac: Add Check for HAVE_AS_AVX.
453 * config.in: Regenerate.
454 * configure: Likewise.
455 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
456 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
457 Correct out-of-date comments.
459 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
461 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
462 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
464 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
466 * config/i386/i386-asm.h (PASTE2): New macro.
467 (ASMNAME): Modify to use PASTE2.
468 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
469 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
470 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
471 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
472 * config/i386/resms64f.S: Likewise.
473 * config/i386/resms64fx.S: Likewise.
474 * config/i386/resms64x.S: Likewise.
475 * config/i386/savms64.S: Likewise.
476 * config/i386/savms64f.S: Likewise.
477 * config/i386/avx_resms64.S: New file that only defines a macro and
478 includes it's corresponding header file.
479 * config/i386/avx_resms64f.S: Likewise.
480 * config/i386/avx_resms64fx.S: Likewise.
481 * config/i386/avx_resms64x.S: Likewise.
482 * config/i386/avx_savms64.S: Likewise.
483 * config/i386/avx_savms64f.S: Likewise.
484 * config/i386/sse_resms64.S: Likewise.
485 * config/i386/sse_resms64f.S: Likewise.
486 * config/i386/sse_resms64fx.S: Likewise.
487 * config/i386/sse_resms64x.S: Likewise.
488 * config/i386/sse_savms64.S: Likewise.
489 * config/i386/sse_savms64f.S: Likewise.
490 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
492 2017-09-01 Olivier Hainque <hainque@adacore.com>
494 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
496 2017-08-31 Olivier Hainque <hainque@adacore.com>
498 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
499 match as powerpc-wrs-vxworks*.
501 2017-08-07 Jonathan Yong <10walls@gmail.com>
503 * config.host (*-cygwin): Include file from mingw
504 config/i386/enable-execute-stack-mingw32.c
506 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
507 Doug Rupp <rupp@adacore.com>
508 Olivier Hainque <hainque@adacore.com>
510 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
511 as well as arm-wrs-vxworks.
512 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
514 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
515 __exidx_start and __exidx_end for downloadable modules.
517 2017-08-01 Olivier Hainque <hainque@adacore.com>
519 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
520 * config/t-vxworks7: Likewise.
522 2017-08-01 Olivier Hainque <hainque@adacore.com>
524 * config/t-vxworks: Instead of redefining LIB2ADD,
525 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
527 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
529 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
531 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
534 * config.host: include i386/t-msabi for darwin and solaris.
535 * config/i386/i386-asm.h
536 (ELFFN): Rename to FN_TYPE.
537 (FN_SIZE): New macro.
538 (FN_HIDDEN): Likewise.
540 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
542 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
543 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
544 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
546 * config/i386/resms64f.S: Likewise.
547 * config/i386/resms64fx.S: Likewise.
548 * config/i386/resms64x.S: Likewise.
549 * config/i386/savms64.S: Likewise.
550 * config/i386/savms64f.S: Likewise.
552 2017-07-19 John Marino <gnugcc@marino.st>
554 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
556 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
559 * configure.ac (PowerPC float128 hardware support): Test whether
560 we can use __builtin_cpu_supports before enabling the ifunc
562 * configure: Regenerate.
564 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
566 * config.host: Remove uclibc from arc target spec.
568 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
570 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
572 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
574 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
575 (have_ieee_hw_p): Delete function.
576 (SW_OR_HW) Use __builtin_cpu_supports().
578 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
580 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
582 2017-07-03 Olivier Hainque <hainque@adacore.com>
584 * config/t-vxworks7: New file, really.
586 2017-06-28 Joseph Myers <joseph@codesourcery.com>
588 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
589 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
590 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
591 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
592 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
593 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
594 config/pa/linux-unwind.h (pa32_fallback_frame_state),
595 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
596 config/sh/linux-unwind.h (sh_fallback_frame_state),
597 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
598 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
599 ucontext_t instead of struct ucontext.
601 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
603 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
604 (x86_64-wrs-vxworks7): Likewise.
606 2017-06-27 Olivier Hainque <hainque@adacore.com>
608 * config/t-vxworks7: New file.
609 * config.host (*-*-vxworks7): Use it.
611 2017-06-22 Matt Turner <mattst88@gmail.com>
613 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
616 2017-06-21 Richard Biener <rguenther@suse.de>
618 PR gcov-profile/81080
619 * configure.ac: Add AC_SYS_LARGEFILE.
620 * libgcov.h: Include auto-target.h before tsystem.h to pick
621 up _FILE_OFFSET_BITS which might differ for multilibs.
622 * config.in: Regenerate.
623 * configure: Likewise.
625 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
627 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
629 2017-06-09 Martin Liska <mliska@suse.cz>
631 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
632 Reset __gcov_indirect_call_callee to NULL.
634 2017-06-08 Olivier Hainque <hainque@adacore.com>
636 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
637 the set of -I options, support for direct inclusions of net/uio.h
638 by VxWorks header files via ioLib.h.
640 2017-06-07 Tony Reix <tony.reix@atos.net>
641 Matthieu Sarter <matthieu.sarter.external@atos.net>
642 David Edelsohn <dje.gcc@gmail.com>
644 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
646 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
649 2017-06-02 Olivier Hainque <hainque@adacore.com>
651 * config/vxlib.c (__gthread_once): Add missing value to
654 2017-05-30 Olivier Hainque <hainque@adacore.com>
656 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
657 dollar sign before $(MULTIDIR).
659 2017-05-26 Richard Henderson <rth@redhat.com>
662 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
664 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
666 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
667 _Unwind_SetIP available as functions for arm*-*-freebsd*.
668 * config/arm/unwind-arm.c: Implement the above.
670 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
672 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
673 section for a non-executable stack.
675 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
678 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
680 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
682 * config.host: Add i386/t-msabi to i386/t-linux file list.
683 * config/i386/i386-asm.h: New file.
684 * config/i386/resms64.S: New file.
685 * config/i386/resms64f.S: New file.
686 * config/i386/resms64fx.S: New file.
687 * config/i386/resms64x.S: New file.
688 * config/i386/savms64.S: New file.
689 * config/i386/savms64f.S: New file.
690 * config/i386/t-msabi: New file.
692 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
694 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
695 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
697 2017-05-05 Joshua Conner <joshconner@google.com>
699 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
700 pc-relative indirect handling for fuchsia.
701 * config/t-slibgcc-fuchsia: New file.
702 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
703 x86_64-*-fuchsia*): Add definitions.
705 2017-04-19 Martin Liska <mliska@suse.cz>
707 PR gcov-profile/80435
708 * Makefile.in: Install gcov.h.
710 * libgcov.h: Use the header and make __gcov_flush publicly
713 2017-04-18 Martin Liska <mliska@suse.cz>
715 PR gcov-profile/78783
716 * libgcov-driver.c (gcov_get_filename): New function.
718 2017-04-07 Jeff Law <law@redhat.com>
720 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
721 target makefile fragment.
722 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
724 2017-04-07 Alan Modra <amodra@gmail.com>
727 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
729 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
731 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
733 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
735 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
737 2017-03-10 John Marino <gnugcc@marino.st>
739 * config/aarch64/freebsd-unwind.h: New file.
740 * config.host: Add aarch64-*-freebsd unwinder.
742 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
744 * config/rs6000/crtrestvr.s: Use .machine altivec.
745 * config/rs6000/crtsavevr.s: Ditto.
747 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
749 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
750 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
751 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
752 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
753 * configure: Regenerate.
754 * config.in: Regenerate.
756 2017-03-02 Jonathan Yong <10walls@gmail.com>
758 * config/i386/gthr-win32.h: Define NOGDI before
759 windows.h include to prevent w32api CC_NONE macro
760 clash with libgfortran.
762 2017-03-02 Jonathan Yong <10walls@gmail.com>
764 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
766 2017-02-16 Andrew Pinski <apinski@cavium.com>
768 * config/aarch64/value-unwind.h: New file.
769 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
772 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
774 * config.host: Add RISC-V tuples.
775 * config/riscv/atomic.c: New file.
776 * config/riscv/crti.S: Likewise.
777 * config/riscv/crtn.S: Likewise.
778 * config/riscv/div.S: Likewise.
779 * config/riscv/linux-unwind.h: Likewise.
780 * config/riscv/muldi3.S: Likewise.
781 * config/riscv/multi3.S: Likewise.
782 * config/riscv/save-restore.S: Likewise.
783 * config/riscv/sfp-machine.h: Likewise.
784 * config/riscv/t-elf: Likewise.
785 * config/riscv/t-elf32: Likewise.
786 * config/riscv/t-elf64: Likewise.
787 * config/riscv/t-softfp32: Likewise.
788 * config/riscv/t-softfp64: Likewise.
790 2017-01-24 Jakub Jelinek <jakub@redhat.com>
792 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
793 /* FALLTHRU */ comments.
795 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
797 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
799 2017-01-20 Jiong Wang <jiong.wang@arm.com>
801 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
802 * unwind-dw2.c (execute_cfa_program): Only multiplexing
803 DW_CFA_GNU_window_save for AArch64 and LP64.
805 2017-01-20 Jiong Wang <jiong.wang@arm.com>
807 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
809 2017-01-19 Jiong Wang <jiong.wang@arm.com>
811 * config/aarch64/aarch64-unwind.h: New file.
812 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
813 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
814 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
815 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
816 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
817 (aarch64_post_extract_frame_addr): New function.
818 (aarch64_post_frob_eh_handler_addr): New function.
819 (aarch64_frob_update_context): New function.
820 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
821 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
822 aarch64*-*-freebsd*):
823 Initialize md_unwind_header to include aarch64-unwind.h.
824 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
825 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
827 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
828 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
829 (uw_frob_return_addr): New function.
830 (uw_install_context): Use uw_frob_return_addr.
832 2017-01-17 Jakub Jelinek <jakub@redhat.com>
835 * configure.ac: Add GCC_BASE_VER.
836 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
837 version from BASE-VER file.
838 * configure: Regenerated.
840 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
842 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
843 libmul_f5.a): Filter archived prerequisites.
845 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
847 * config/i386/cpuinfo.h (processor_features): Add
848 FEATURE_AVX512VPOPCNTDQ.
849 * config/i386/cpuinfo.c (get_available_features): Habdle new
852 2017-01-04 Joseph Myers <joseph@codesourcery.com>
854 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
855 payload if [__mips_nan2008].
857 2017-01-04 Alan Modra <amodra@gmail.com>
859 * Makefile.in (configure_deps): Update.
860 * configure: Regenerate.
862 2017-01-01 Jakub Jelinek <jakub@redhat.com>
864 Update copyright years.
866 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
868 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
869 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
870 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
872 2016-12-17 Matthias Klose <doko@ubuntu.com>
874 * config/arc/gmon: Remove empty directory.
876 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
878 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
880 (arc*-*-elf*): Likewise.
881 * config/arc/t-arc: Remove old gmon lib targets.
882 * config/arc/crtg.S: Remove.
883 * config/arc/crtgend.S: Likewise.
884 * config/arc/gmon/atomic.h: Likewise.
885 * config/arc/gmon/auxreg.h: Likewise.
886 * config/arc/gmon/dcache_linesz.S: Likewise.
887 * config/arc/gmon/gmon.c: Likewise.
888 * config/arc/gmon/machine-gmon.h: Likewise.
889 * config/arc/gmon/mcount.c: Likewise.
890 * config/arc/gmon/prof-freq-stub.S: Likewise.
891 * config/arc/gmon/prof-freq.c: Likewise.
892 * config/arc/gmon/profil.S: Likewise.
893 * config/arc/gmon/sys/gmon.h: Likewise.
894 * config/arc/gmon/sys/gmon_out.h: Likewise.
895 * config/arc/t-arc-newlib: Likewise.
896 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
898 2016-12-12 George Spelvin <linux@sciencehorizons.net>
900 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
902 2016-12-12 George Spelvin <linux@sciencehorizons.net>
904 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
905 R16 instead of push + pop.
906 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
908 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
910 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
913 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
915 * config.host (arc*-*-linux-uclibc*): Use default extra
916 objects. Include linux-android header.
917 * config/arc/crti.S (_init): Declare symbol as function.
920 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
923 * config/i386/cpuinfo.c: Move denums for processor vendors,
924 processor type, processor subtypes and declaration of
925 struct __processor_model into
926 * config/i386/cpuinfo.h: New header file.
928 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
929 Thomas Preud'homme <thomas.preudhomme@arm.com>
931 * config/arm/cmse_nonsecure_call.S: New.
932 * config/arm/t-arm: Compile cmse_nonsecure_call.S
934 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
935 Thomas Preud'homme <thomas.preudhomme@arm.com>
937 * config/arm/t-arm (HAVE_CMSE): New.
938 * config/arm/cmse.c: New.
940 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
943 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
944 use generic linker version information on Blackfin.
947 * libgcc/mkmap-symver.awk: add support for skip_underscore
949 2016-11-27 Iain Sandoe <iain@codesourcery.com>
950 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
953 * config/t-darwin: Default builds to 10.5 codegen.
955 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
957 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
958 (_FP_NANSIGN_H): Likewise.
959 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
960 (softfp_truncations): Add tfhf.
961 (softfp_extras): Add required conversion functions.
963 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
964 Matthew Wahab <matthew.wahab@arm.com>
966 * config/arm/fp16.c (binary64): New.
967 (__gnu_d2h_internal): New.
968 (__gnu_d2h_ieee): New.
969 (__gnu_d2h_alternative): New.
971 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
972 Matthew Wahab <matthew.wahab@arm.com>
974 * config/arm/fp16.c (struct format): New.
976 (__gnu_float2h_internal): New. Body moved from
977 __gnu_f2h_internal and generalize.
978 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
979 Call it with binary32.
981 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
983 * soft-fp/extendhftf2.c: Update from glibc.
984 * soft-fp/fixhfti.c: Likewise.
985 * soft-fp/fixunshfti.c: Likewise.
986 * soft-fp/floattihf.c: Likewise.
987 * soft-fp/floatuntihf.c: Likewise.
988 * soft-fp/half.h: Likewise.
989 * soft-fp/trunctfhf2.c: Likewise.
991 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
994 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
995 __TMC_END__ behind a passthrough asm.
997 2016-11-18 Walter Lee <walt@tilera.com>
999 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1001 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
1003 * config/i386/cpuinfo.c (processor_features): Add
1004 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1006 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
1008 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1009 (__ARC_NORM__): Use instead ARC_OPTFPE.
1010 * config/arc/fp-hack.h: Likewise.
1011 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1012 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1014 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
1016 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1017 * config/nvptx/mgomp.c: New file.
1018 * config/nvptx/t-nvptx: Add mgomp.c
1020 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
1023 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1025 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
1027 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1028 of checking for cpus.
1029 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1030 (__modsi3, __clzsi2): Likewise.
1032 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
1034 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1035 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1036 * config/i386/t-cpuinfo-static: New.
1038 2016-11-03 Martin Liska <mliska@suse.cz>
1040 * libgcov-profiler.c (__gcov_time_profiler): Remove.
1041 (__gcov_time_profiler_atomic): Likewise.
1043 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1046 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1047 count_leading_zeros.
1049 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
1051 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1052 * libgcc2.c (__divmoddi4): New function.
1053 * libgcc2.h (__divmoddi4): Declare.
1054 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1055 and __PFX_divmodti4.
1057 2016-10-24 Florian Weimer <fweimer@redhat.com>
1060 * unwind-c.c: Include auto-target.h.
1062 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
1064 * config/pa/pa64-hpux-lib.h: New file.
1065 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1066 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1067 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1070 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
1072 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1074 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1076 * config/xtensa/t-windowed (LIB2ADDEH): Use
1077 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1080 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
1082 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1083 __ieee754_sqrt): New functions.
1084 (__divdf3): Add implementation with new FPU instructions under
1085 #if XCHAL_HAVE_DFP_DIV.
1086 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1087 __ieee754_sqrtf): New functions.
1088 (__divsf3): Add implementation with new FPU instructions under
1089 #if XCHAL_HAVE_FP_DIV.
1090 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1091 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1093 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1095 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1097 * config/tilepro/atomic.c: Likewise and stop casting model to
1100 2016-10-10 Joseph Myers <joseph@codesourcery.com>
1103 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1106 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1108 * config.host: Add support for aarch64-*-freebsd*.
1110 2016-10-05 Andreas Schwab <schwab@suse.de>
1112 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1113 (.section .init_array): Don't call __do_jv_register_classes.
1114 (.section .init): Likewise.
1116 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1118 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1119 (__JCR_LIST__): Remove.
1120 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1121 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1122 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1123 * config/ia64/crtend.S (__JCR_END__): Remove.
1124 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1126 (__JCR_LIST__, __JCR_END__): Remove.
1127 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1128 (__do_global_ctors_1): Likewise.
1130 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
1132 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1133 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1135 2016-09-27 Martin Liska <mliska@suse.cz>
1137 PR gcov-profile/7970
1138 PR gcov-profile/16855
1139 PR gcov-profile/44779
1140 * libgcov-driver.c (__gcov_init): Do not register a atexit
1142 (__gcov_exit): Rename from gcov_exit.
1143 * libgcov.h (__gcov_exit): Declare.
1145 2016-09-27 Martin Liska <mliska@suse.cz>
1148 * Makefile.in: Remove _gcov_merge_delta.
1149 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1150 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1151 * libgcov.h: Remove declaration of __gcov_merge_delta.
1153 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1155 * configure.ac: Do not create links, only substitute the filenames.
1156 * configure: Regenerate.
1157 * Makefile.in: Assign the substitution results to variables.
1158 (LIBGCC_LINKS): Define.
1159 (enable-execute-stack.c): New rule.
1160 (unwind.h): Likewise.
1161 (md-unwind-support.h): Likewise.
1162 (sfp-machine.h): Likewise.
1163 (gthr-default.h): Likewise.
1164 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1165 unwind.h as prerequisite of install-unwind_h-forbuild.
1167 2016-09-16 Jakub Jelinek <jakub@redhat.com>
1170 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1171 is not the primary registry and atomics are available.
1172 (any_objects_registered): New variable.
1173 (__register_frame_info_bases, __register_frame_info_table_bases):
1174 Atomically store 1 to any_objects_registered after registering first
1176 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1178 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1181 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1182 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1185 (__divhc3): Likewise.
1186 (__mulhc3): Likewise.
1187 * libgcc2.c: Support _mulhc3 and _divhc3.
1189 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1192 * libgcc2.c (NOTRUNC): Invert settings.
1194 2016-09-06 Martin Liska <mliska@suse.cz>
1196 PR gcov-profile/77378
1197 PR gcov-profile/77466
1198 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1199 conditionaly enable/disable *_atomic functions.
1201 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1203 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1204 where not already enabled.
1206 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1208 * config/mips/linux-unwind.h: Use sys/syscall.h.
1210 2016-08-16 Joseph Myers <joseph@codesourcery.com>
1213 * soft-fp/adddf3.c: Update from glibc.
1214 * soft-fp/addsf3.c: Likewise.
1215 * soft-fp/addtf3.c: Likewise.
1216 * soft-fp/divdf3.c: Likewise.
1217 * soft-fp/divsf3.c: Likewise.
1218 * soft-fp/divtf3.c: Likewise.
1219 * soft-fp/double.h: Likewise.
1220 * soft-fp/eqdf2.c: Likewise.
1221 * soft-fp/eqsf2.c: Likewise.
1222 * soft-fp/eqtf2.c: Likewise.
1223 * soft-fp/extenddftf2.c: Likewise.
1224 * soft-fp/extended.h: Likewise.
1225 * soft-fp/extendsfdf2.c: Likewise.
1226 * soft-fp/extendsftf2.c: Likewise.
1227 * soft-fp/extendxftf2.c: Likewise.
1228 * soft-fp/fixdfdi.c: Likewise.
1229 * soft-fp/fixdfsi.c: Likewise.
1230 * soft-fp/fixdfti.c: Likewise.
1231 * soft-fp/fixsfdi.c: Likewise.
1232 * soft-fp/fixsfsi.c: Likewise.
1233 * soft-fp/fixsfti.c: Likewise.
1234 * soft-fp/fixtfdi.c: Likewise.
1235 * soft-fp/fixtfsi.c: Likewise.
1236 * soft-fp/fixtfti.c: Likewise.
1237 * soft-fp/fixunsdfdi.c: Likewise.
1238 * soft-fp/fixunsdfsi.c: Likewise.
1239 * soft-fp/fixunsdfti.c: Likewise.
1240 * soft-fp/fixunssfdi.c: Likewise.
1241 * soft-fp/fixunssfsi.c: Likewise.
1242 * soft-fp/fixunssfti.c: Likewise.
1243 * soft-fp/fixunstfdi.c: Likewise.
1244 * soft-fp/fixunstfsi.c: Likewise.
1245 * soft-fp/fixunstfti.c: Likewise.
1246 * soft-fp/floatdidf.c: Likewise.
1247 * soft-fp/floatdisf.c: Likewise.
1248 * soft-fp/floatditf.c: Likewise.
1249 * soft-fp/floatsidf.c: Likewise.
1250 * soft-fp/floatsisf.c: Likewise.
1251 * soft-fp/floatsitf.c: Likewise.
1252 * soft-fp/floattidf.c: Likewise.
1253 * soft-fp/floattisf.c: Likewise.
1254 * soft-fp/floattitf.c: Likewise.
1255 * soft-fp/floatundidf.c: Likewise.
1256 * soft-fp/floatundisf.c: Likewise.
1257 * soft-fp/floatunditf.c: Likewise.
1258 * soft-fp/floatunsidf.c: Likewise.
1259 * soft-fp/floatunsisf.c: Likewise.
1260 * soft-fp/floatunsitf.c: Likewise.
1261 * soft-fp/floatuntidf.c: Likewise.
1262 * soft-fp/floatuntisf.c: Likewise.
1263 * soft-fp/floatuntitf.c: Likewise.
1264 * soft-fp/gedf2.c: Likewise.
1265 * soft-fp/gesf2.c: Likewise.
1266 * soft-fp/getf2.c: Likewise.
1267 * soft-fp/ledf2.c: Likewise.
1268 * soft-fp/lesf2.c: Likewise.
1269 * soft-fp/letf2.c: Likewise.
1270 * soft-fp/muldf3.c: Likewise.
1271 * soft-fp/mulsf3.c: Likewise.
1272 * soft-fp/multf3.c: Likewise.
1273 * soft-fp/negdf2.c: Likewise.
1274 * soft-fp/negsf2.c: Likewise.
1275 * soft-fp/negtf2.c: Likewise.
1276 * soft-fp/op-1.h: Likewise.
1277 * soft-fp/op-2.h: Likewise.
1278 * soft-fp/op-4.h: Likewise.
1279 * soft-fp/op-8.h: Likewise.
1280 * soft-fp/op-common.h: Likewise.
1281 * soft-fp/quad.h: Likewise.
1282 * soft-fp/single.h: Likewise.
1283 * soft-fp/soft-fp.h: Likewise.
1284 * soft-fp/subdf3.c: Likewise.
1285 * soft-fp/subsf3.c: Likewise.
1286 * soft-fp/subtf3.c: Likewise.
1287 * soft-fp/truncdfsf2.c: Likewise.
1288 * soft-fp/trunctfdf2.c: Likewise.
1289 * soft-fp/trunctfsf2.c: Likewise.
1290 * soft-fp/trunctfxf2.c: Likewise.
1291 * soft-fp/unorddf2.c: Likewise.
1292 * soft-fp/unordsf2.c: Likewise.
1293 * soft-fp/unordtf2.c: Likewise.
1295 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1297 PR gcov-profile/67097
1298 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1300 2016-08-10 Martin Liska <mliska@suse.cz>
1302 PR gcov-profile/58306
1303 * Makefile.in: New functions (modules) are added.
1304 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1306 (__gcov_pow2_profiler_atomic): New function.
1307 (__gcov_one_value_profiler_body): New argument is instroduced.
1308 (__gcov_one_value_profiler): Call with the new argument.
1309 (__gcov_one_value_profiler_atomic): Likewise.
1310 (__gcov_indirect_call_profiler_v2): Likewise.
1311 (__gcov_time_profiler_atomic): New function.
1312 (__gcov_average_profiler_atomic): Likewise.
1313 (__gcov_ior_profiler_atomic): Likewise.
1314 * libgcov.h: Declare the aforementioned functions.
1316 2016-08-09 Martin Liska <mliska@suse.cz>
1318 * libgcov-util.c: Fix typo and GNU coding style.
1320 2016-08-09 Martin Liska <mliska@suse.cz>
1322 * Makefile.in: Remove __gcov_indirect_call_profiler.
1323 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1325 * libgcov.h: And the declaration of the function.
1327 2016-08-09 Martin Liska <mliska@suse.cz>
1329 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1332 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1334 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1335 * config/rs6000/_mulkc3.c: Likewise.
1337 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
1339 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1340 zero_reg as previous call to __umulhisi3 already cleared it.
1342 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1345 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1347 2016-07-19 Nick Clifton <nickc@redhat.com>
1349 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1350 Add crtinit.o and crtfini.o to extra_parts.
1352 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1354 * config/rs6000/_divkc3.c: New.
1355 * config/rs6000/_mulkc3.c: New.
1356 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1358 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1361 2016-07-11 Hale Wang <hale.wang@arm.com>
1362 Andre Vieira <andre.simoesdiasvieira@arm.com>
1364 * config/arm/lib1funcs.S: Add new wrapper.
1366 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1368 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1370 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1372 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1373 and ARMv5t* rather than for a fixed list of architectures.
1375 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1377 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1378 implementation suitable for.
1379 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1380 for all Thumb-1 only targets.
1381 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1382 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1385 (ARM_FUNC_ALIAS): Likewise.
1386 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1389 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1392 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1393 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1394 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1395 __ARM_ARCH_6M__ and add comment to indicate the connection between
1396 this condition and the one in gcc/config/arm/elf.h.
1397 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1398 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1399 * config/arm/t-softfp: Likewise.
1401 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1403 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1404 CTOR_LISTS_DEFINED_EXTERNALLY.
1406 2016-06-28 Walter Lee <walt@tilera.com>
1408 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1410 (SPR_CMPEXCH_VALUE): Define for tilegx.
1411 (__NR_FAST_cmpxchg): Define for tilepro.
1412 (__NR_FAST_atomic_update): Define for tilepro.
1413 (__NR_FAST_cmpxchg64): Define for tilepro.
1415 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1417 * config.host: Add suport for arm*-*-phoenix* targets.
1419 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1421 * config.host: Remove support for mep-*.
1422 * config/mep/lib1funcs.S: Remove.
1423 * config/mep/lib2funcs.c: Remove.
1424 * config/mep/t-mep: Remove.
1425 * config/mep/tramp.c: Remove.
1427 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1429 * config.host: Remove support for avr-rtems.
1430 * config/avr/t-rtems: Remove.
1432 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1434 * config.host: Remove m32r-rtems support.
1436 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1438 * config.host: Remove h8300-rtems support.
1440 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1442 * config.host: Remove support for knetbsd.
1444 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1446 * config.host: Remove support for openbsd 2 and 3.
1448 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1450 * config.host: Remove interix support.
1451 * config/i386/t-interix: Remove.
1453 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1455 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1456 least-significant bit in function pointer for fixup.
1458 2016-06-05 Aaron Conole <aconole@redhat.com>
1459 Nathan Sidwell <nathan@acm.org>
1462 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1463 (get_gcov_error_file): Check __gcov_error_file before trying to
1465 (gcov_error): Always use get_gcov_error_file.
1467 2016-06-02 Aaron Conole <aconole@redhat.com>
1469 * libgcov-driver-system.c (__gcov_error_file): New.
1470 (get_gcov_error_file): New.
1471 (gcov_error): Use and set __gcov_error_file.
1472 (gcov_error_exit): New.
1473 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1475 2016-05-26 Nathan Sidwell <nathan@acm.org>
1477 * config/nvptx/free.asm: Delete.
1478 * config/nvptx/malloc.asm: Delete.
1479 * config/nvptx/realloc.c: Delete.
1482 2016-05-25 Nathan Sidwell <nathan@acm.org>
1484 * config/nvptx/crt0.s: Delete.
1485 * config/nvptx/crt0.c: New.
1488 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1490 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1491 dw2/seh configuration.
1492 [x86_64-*-mingw*]: Likewise.
1494 2016-05-10 Joel Sherrill <joel@rtems.org>
1497 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1498 targets so the same extra_parts are built. Also have tmake_file add
1499 on to its value rather than override.
1501 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1503 * config.host: Remove SH5 support.
1504 * configure: Likewise.
1506 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1508 * config/sh/crt1.S: Remove SH5 support.
1509 * config/sh/crti.S: Likewise.
1510 * config/sh/crtn.S: Likewise.
1511 * config/sh/lib1funcs-4-300.S: Likewise.
1512 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1513 * config/sh/lib1funcs.S: Likewise.
1514 * config/sh/linux-unwind.h: Likewise.
1515 * config/sh/t-sh64: Delete.
1517 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1519 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1521 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1522 Joern Rennecke <joern.rennecke@embecosm.com>
1524 * config/arc/crttls.S: New file.
1525 * config/arc/t-arc: New rule.
1526 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1528 2016-04-25 Nick Clifton <nickc@redhat.com>
1530 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1531 (__mspabi_cmpd): Likewise.
1532 * config/msp430/floathidf.c (__floathidf): Likewise.
1533 * config/msp430/floathisf.c (__floathisf): Likewise
1534 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1535 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1536 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1538 (__ashrsi3): Likewise.
1540 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1542 * config/m68k/linux-atomic.c: Do not include unistd.h
1544 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1546 * config/arm/ieee754-df.S: Fix typos in comments.
1548 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1551 * configure.ac (powerpc*-*-linux*): Rework tests to build
1552 __float128 emulation routines to not depend on using #pragma GCC
1553 target to enable -mfloat128.
1554 * configure: Regnerate.
1556 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1559 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1560 __MINGW32__ is defined.
1562 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1564 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1566 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1569 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1570 built with an assembler that does not support ISA 3.0
1571 instructions, rename __extendkftf2_sw to __extendkftf2.
1573 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1576 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1577 call-clobbered registers.
1578 (internal_mcount): Remove __i386__ handling.
1580 2016-02-26 Joel Sherrill <joel@rtems.org>
1582 * config.host: Add x86_64-*-rtems*.
1584 2016-02-26 Joel Sherrill <joel@rtems.org>
1586 * libgcc/config.host: Add aarch64-*-rtems*.
1588 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1589 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1591 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1592 union of u64 and double.
1593 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1594 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1596 (FP_ROUNDMODE): Update the usage of _fpscr.
1598 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1601 * Makefile.in (crtoffloadtable$(objext)): New rule.
1602 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1603 enable_offload_targets is not empty.
1604 * configure: Regenerate.
1605 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1608 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1610 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1611 .literal_position before the function.
1612 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1615 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1617 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1618 * config/s390/morestack.S: New file.
1619 * config/s390/t-stack-s390: New file.
1620 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1622 2016-02-12 Walter Lee <walt@tilera.com>
1624 * config.host (tilegx*-*-linux*): remove ti from
1625 softfp_int_modes for 32-bit configs.
1627 2016-02-10 Ian Lance Taylor <iant@google.com>
1630 * config/i386/morestack.S (__stack_split_initialize): Align
1633 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1636 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1637 __FLOAT128__ to compile only for __float128 capable targets.
1639 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1642 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1643 instead of ___NO_FPRS__.
1645 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1646 Steven Munroe <munroesj@linux.vnet.ibm.com>
1647 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1649 * config/rs6000/float128-sed: New files to convert TF names to KF
1650 names for PowerPC IEEE 128-bit floating point support.
1651 * config/rs6000/float128-sed-hw: Likewise.
1653 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1654 floating point hardware support.
1656 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1657 128-bit floating point software emulation or use ISA 3.0 hardware
1658 support if it is available.
1660 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1663 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1664 floating point to IBM extended double.
1666 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1667 double to IEEE 128-bit floating point.
1669 * config/rs6000/t-float128: New Makefile fragments to enable
1670 building __float128 emulation support.
1671 * config/rs6000/t-float128-hw: Likewise.
1673 * config/rs6000/sfp-exceptions.c: New file to provide exception
1674 support for IEEE 128-bit floating point.
1676 * config/rs6000/floattikf.c: New files for converting between IEEE
1677 128-bit floating point and signed/unsigned 128-bit integers.
1678 * config/rs6000/fixunskfti.c: Likewise.
1679 * config/rs6000/fixkfti.c: Likewise.
1680 * config/rs6000/floatuntikf.c: Likewise.
1682 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1683 when building on 64-bit systems, or when VSX is enabled.
1684 (_FP_W_TYPE): Likewise.
1685 (_FP_WS_TYPE): Likewise.
1686 (_FP_I_TYPE): Likewise.
1687 (TItype): Define on 64-bit systems.
1688 (UTItype): Likewise.
1689 (TI_BITS): Likewise.
1690 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1691 (_FP_MUL_MEAT_Q): Likewise.
1692 (_FP_DIV_MEAT_D): Likewise.
1693 (_FP_DIV_MEAT_Q): Likewise.
1694 (_FP_NANFRAC_D): Likewise.
1695 (_FP_NANFRAC_Q): Likewise.
1696 (ISA_BIT): Add exception support if we are being compiled on a
1697 machine with hardware floating point support to build the IEEE
1698 128-bit emulation functions.
1699 (FP_EX_INVALID): Likewise.
1700 (FP_EX_OVERFLOW): Likewise.
1701 (FP_EX_UNDERFLOW): Likewise.
1702 (FP_EX_DIVZERO): Likewise.
1703 (FP_EX_INEXACT): Likewise.
1704 (FP_EX_ALL): Likewise.
1705 (__sfp_handle_exceptions): Likewise.
1706 (FP_HANDLE_EXCEPTIONS): Likewise.
1707 (FP_RND_NEAREST): Likewise.
1708 (FP_RND_ZERO): Likewise.
1709 (FP_RND_PINF): Likewise.
1710 (FP_RND_MINF): Likewise.
1711 (FP_RND_MASK): Likewise.
1712 (_FP_DECL_EX): Likewise.
1713 (FP_INIT_ROUNDMODE): Likewise.
1714 (FP_ROUNDMODE): Likewise.
1716 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1717 VSX code, enable IEEE 128-bit floating point. If the compiler can
1718 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1719 floating point hardware instructions and it supports declaring
1720 functions with the ifunc attribute, enable ifunc functions to
1721 switch between software and hardware support.
1722 * configure.ac (powerpc*-*-linux*): Likewise.
1723 * configure: Regenerate.
1725 2016-01-15 Nick Clifton <nickc@redhat.com>
1727 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1728 dependency as the source file to be compiled.
1729 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1730 (lib2hw_mul_f5.o): Likewise.
1732 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1734 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1735 * libgcc/config/rs6000/fixkfti.c: Likewise.
1736 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1737 * libgcc/config/rs6000/float128-hw.c: Likewise.
1738 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1739 * libgcc/config/rs6000/float128-sed: Likewise.
1740 * libgcc/config/rs6000/floattikf.c: Likewise.
1741 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1742 * libgcc/config/rs6000/quad-float128.h: Likewise.
1743 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1744 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1745 * libgcc/config/rs6000/t-float128: Likewise.
1746 * libgcc/config/rs6000/t-float128-hw: Likewise.
1747 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1748 * libgcc/config.host: Likewise.
1749 * libgcc/configure: Likewise.
1750 * libgcc/configure.ac: Likewise.
1752 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1753 Steven Munroe <munroesj@linux.vnet.ibm.com>
1754 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1756 * config/rs6000/sfp-exceptions.c: New file to provide exception
1757 support for IEEE 128-bit floating point.
1759 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1760 floating point hardware support.
1762 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1764 * config/rs6000/fixunskfti.c: Likewise.
1765 * config/rs6000/fixkfti.c: Likewise.
1766 * config/rs6000/floatuntikf.c: Likewise.
1767 * config/rs6000/extendkftf2-sw.c: Likewise.
1768 * config/rs6000/trunctfkf2-sw.c: Likewise.
1770 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1771 128-bit floating point software emulation or use ISA 3.0 hardware
1772 support if it is available.
1774 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1777 * config/rs6000/t-float128: New Makefile fragments to enable
1778 building __float128 emulation support.
1779 * config/rs6000/t-float128-hw: Likewise.
1781 * config/rs6000/float128-sed: New file to convert TF names to KF
1782 names for PowerPC IEEE 128-bit floating point support.
1784 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1785 when building on 64-bit systems, or when VSX is enabled.
1786 (_FP_W_TYPE): Likewise.
1787 (_FP_WS_TYPE): Likewise.
1788 (_FP_I_TYPE): Likewise.
1789 (TItype): Define on 64-bit systems.
1790 (UTItype): Likewise.
1791 (TI_BITS): Likewise.
1792 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1793 (_FP_MUL_MEAT_Q): Likewise.
1794 (_FP_DIV_MEAT_D): Likewise.
1795 (_FP_DIV_MEAT_Q): Likewise.
1796 (_FP_NANFRAC_D): Likewise.
1797 (_FP_NANFRAC_Q): Likewise.
1798 (ISA_BIT): Add exception support if we are being compiled on a
1799 machine with hardware floating point support to build the IEEE
1800 128-bit emulation functions.
1801 (FP_EX_INVALID): Likewise.
1802 (FP_EX_OVERFLOW): Likewise.
1803 (FP_EX_UNDERFLOW): Likewise.
1804 (FP_EX_DIVZERO): Likewise.
1805 (FP_EX_INEXACT): Likewise.
1806 (FP_EX_ALL): Likewise.
1807 (__sfp_handle_exceptions): Likewise.
1808 (FP_HANDLE_EXCEPTIONS): Likewise.
1809 (FP_RND_NEAREST): Likewise.
1810 (FP_RND_ZERO): Likewise.
1811 (FP_RND_PINF): Likewise.
1812 (FP_RND_MINF): Likewise.
1813 (FP_RND_MASK): Likewise.
1814 (_FP_DECL_EX): Likewise.
1815 (FP_INIT_ROUNDMODE): Likewise.
1816 (FP_ROUNDMODE): Likewise.
1818 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1819 compiler can do __float128.
1820 * configure: Regenerate.
1822 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1823 VSX code, enable IEEE 128-bit floating point.
1825 2016-01-05 Olivier Hainque <hainque@adacore.com>
1827 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1830 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1832 Update copyright years.
1834 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1836 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1839 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1841 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1842 instead of abort to avoid dependency on stdlib.h.
1844 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1846 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1847 to initialize call to __dl_fixup once.
1849 2015-12-04 Nick Clifton <nickc@redhat.com>
1851 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1852 Allow for the second argument being negative.
1853 * config.host (extra_parts): Define for MSP430. Create separate
1854 libraries for each of the hardware multiply formats.
1855 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1857 * config/msp430/lib2mul.c: Likewise.
1858 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1859 Add rules to build hardware multiply libraries.
1860 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1861 __mspabi_divul function.
1862 (__mspabi_divllu): New stub function.
1864 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1866 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1867 fixup values if saved GOT address doesn't match runtime address.
1868 (fixup_branch_offset): Reorder list.
1870 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1872 * Makefile.in (VTV_CFLAGS): New variable.
1873 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1874 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1875 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1876 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1877 to extra_parts if $enable_vtable_verify = yes.
1879 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1882 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1883 (write): ...this and fix the return type.
1885 2015-11-19 DJ Delorie <dj@redhat.com>
1887 * config/msp430/lib2hw_mul.S: Fix alignment.
1889 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1891 * config/nvptx/reduction.c: New.
1892 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1894 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1896 * config/rs6000/on_exit.c: New file.
1897 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1898 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1900 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1902 * config/arc/dp-hack.h: Add support for ARCHS.
1903 * config/arc/ieee-754/divdf3.S: Likewise.
1904 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1905 * config/arc/ieee-754/muldf3.S: Likewise.
1906 * config/arc/ieee-754/mulsf3.S: Likewise
1907 * config/arc/lib1funcs.S: Likewise
1908 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1910 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1912 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1913 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1916 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1918 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1920 * config/ia64/crtend.S: Likewise.
1922 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1924 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1925 __CHAR_BIT__ instead of BITS_PER_UNIT.
1926 * fixed-bit.h: Likewise.
1927 * fp-bit.h: Likewise.
1928 * libgcc2.c (__popcountSI2): Likewise.
1929 (__popcountDI2): Likewise.
1930 * libgcc2.h: Likewise.
1931 * libgcov.h: Likewise.
1933 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1935 * config/rs6000/atexit.c: New file.
1936 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1937 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1938 * config/rs6000/cxa_finalize.c
1939 (catomic_compare_and_exchange_bool_acq): Negate return value.
1941 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1943 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
1944 (processor_subtypes): Add znver1.
1945 (get_amd_cpu): Detect znver1.
1947 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
1949 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
1950 Include crtfastmath.o.
1952 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
1955 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1957 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
1959 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
1960 * config/rl78/divmodsi.S: Update return register to r8.
1961 * config/rl78/divmodhi.S: Update return register to r8,r9.
1962 Branch to main_loop_done_himode to pop registers before return.
1964 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
1966 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
1967 (__cpu_indicator_init): Fix model selection for AMD CPUs.
1969 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
1971 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
1973 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
1975 * config.host (xtensa*-*-uclinux*): New configuration.
1977 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
1979 * config/i386/cpuinfo.c (processor_features): Add
1980 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
1982 2015-09-28 Joseph Myers <joseph@codesourcery.com>
1984 * soft-fp/adddf3.c: Update from glibc.
1985 * soft-fp/addsf3.c: Likewise.
1986 * soft-fp/addtf3.c: Likewise.
1987 * soft-fp/divdf3.c: Likewise.
1988 * soft-fp/divsf3.c: Likewise.
1989 * soft-fp/divtf3.c: Likewise.
1990 * soft-fp/double.h: Likewise.
1991 * soft-fp/eqdf2.c: Likewise.
1992 * soft-fp/eqsf2.c: Likewise.
1993 * soft-fp/eqtf2.c: Likewise.
1994 * soft-fp/extenddftf2.c: Likewise.
1995 * soft-fp/extended.h: Likewise.
1996 * soft-fp/extendsfdf2.c: Likewise.
1997 * soft-fp/extendsftf2.c: Likewise.
1998 * soft-fp/extendxftf2.c: Likewise.
1999 * soft-fp/fixdfdi.c: Likewise.
2000 * soft-fp/fixdfsi.c: Likewise.
2001 * soft-fp/fixdfti.c: Likewise.
2002 * soft-fp/fixsfdi.c: Likewise.
2003 * soft-fp/fixsfsi.c: Likewise.
2004 * soft-fp/fixsfti.c: Likewise.
2005 * soft-fp/fixtfdi.c: Likewise.
2006 * soft-fp/fixtfsi.c: Likewise.
2007 * soft-fp/fixtfti.c: Likewise.
2008 * soft-fp/fixunsdfdi.c: Likewise.
2009 * soft-fp/fixunsdfsi.c: Likewise.
2010 * soft-fp/fixunsdfti.c: Likewise.
2011 * soft-fp/fixunssfdi.c: Likewise.
2012 * soft-fp/fixunssfsi.c: Likewise.
2013 * soft-fp/fixunssfti.c: Likewise.
2014 * soft-fp/fixunstfdi.c: Likewise.
2015 * soft-fp/fixunstfsi.c: Likewise.
2016 * soft-fp/fixunstfti.c: Likewise.
2017 * soft-fp/floatdidf.c: Likewise.
2018 * soft-fp/floatdisf.c: Likewise.
2019 * soft-fp/floatditf.c: Likewise.
2020 * soft-fp/floatsidf.c: Likewise.
2021 * soft-fp/floatsisf.c: Likewise.
2022 * soft-fp/floatsitf.c: Likewise.
2023 * soft-fp/floattidf.c: Likewise.
2024 * soft-fp/floattisf.c: Likewise.
2025 * soft-fp/floattitf.c: Likewise.
2026 * soft-fp/floatundidf.c: Likewise.
2027 * soft-fp/floatundisf.c: Likewise.
2028 * soft-fp/floatunditf.c: Likewise.
2029 * soft-fp/floatunsidf.c: Likewise.
2030 * soft-fp/floatunsisf.c: Likewise.
2031 * soft-fp/floatunsitf.c: Likewise.
2032 * soft-fp/floatuntidf.c: Likewise.
2033 * soft-fp/floatuntisf.c: Likewise.
2034 * soft-fp/floatuntitf.c: Likewise.
2035 * soft-fp/gedf2.c: Likewise.
2036 * soft-fp/gesf2.c: Likewise.
2037 * soft-fp/getf2.c: Likewise.
2038 * soft-fp/ledf2.c: Likewise.
2039 * soft-fp/lesf2.c: Likewise.
2040 * soft-fp/letf2.c: Likewise.
2041 * soft-fp/muldf3.c: Likewise.
2042 * soft-fp/mulsf3.c: Likewise.
2043 * soft-fp/multf3.c: Likewise.
2044 * soft-fp/negdf2.c: Likewise.
2045 * soft-fp/negsf2.c: Likewise.
2046 * soft-fp/negtf2.c: Likewise.
2047 * soft-fp/op-1.h: Likewise.
2048 * soft-fp/op-2.h: Likewise.
2049 * soft-fp/op-4.h: Likewise.
2050 * soft-fp/op-8.h: Likewise.
2051 * soft-fp/op-common.h: Likewise.
2052 * soft-fp/quad.h: Likewise.
2053 * soft-fp/single.h: Likewise.
2054 * soft-fp/soft-fp.h: Likewise.
2055 * soft-fp/subdf3.c: Likewise.
2056 * soft-fp/subsf3.c: Likewise.
2057 * soft-fp/subtf3.c: Likewise.
2058 * soft-fp/truncdfsf2.c: Likewise.
2059 * soft-fp/trunctfdf2.c: Likewise.
2060 * soft-fp/trunctfsf2.c: Likewise.
2061 * soft-fp/trunctfxf2.c: Likewise.
2062 * soft-fp/unorddf2.c: Likewise.
2063 * soft-fp/unordsf2.c: Likewise.
2064 * soft-fp/unordtf2.c: Likewise.
2066 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
2069 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2071 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2073 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2074 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2075 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2077 (internal_mcount): Likewise.
2078 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2079 crt_compile, add CRTSTUFF_T_CFLAGS_S.
2081 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2083 * configure.ac (libgcc_cv_solaris_crts): New test.
2084 * configure: Regenerate.
2085 * config.in: Regenerate.
2086 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2087 * config/gmon-sol2.c: Rename to ...
2088 * config/sol2/gmon.c: ... this.
2089 Include auto-target.h.
2090 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2091 * config/t-sol2: Rename to ...
2092 * config/sol2/t-sol2: ... this.
2093 (gmon.o): Reflect renaming.
2094 (crtp.o, crtpg.o): New rules.
2095 * config.host (*-*-solaris2*): Reflect renaming.
2096 Use system CRTs if present.
2097 Remove default CRT case.
2099 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
2101 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2102 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2104 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2105 (__sync_val_compare_and_swap_##WIDTH): Likewise.
2106 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2107 (__sync_lock_test_and_set_##WIDTH): Likewise.
2108 (__sync_lock_release_##WIDTH): Likewise.
2109 (__sync_fetch_and_##OP##_4): Change result to match type of
2111 (__sync_##OP##_and_fetch_4): Likewise.
2112 (__sync_val_compare_and_swap_4): Likewise.
2113 (__sync_bool_compare_and_swap_4): likewise.
2114 (__sync_lock_test_and_set_4): Likewise.
2115 (__sync_lock_release_4): Likewise.
2116 (FETCH_AND_OP_2): Add long long variants.
2117 (OP_AND_FETCH_2): Likewise.
2118 (COMPARE_AND_SWAP_2 ): Likewise.
2119 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2120 (SYNC_LOCK_RELEASE_2): Likewise.
2121 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2123 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2125 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2126 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2127 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2128 (get_available_features): Habdle new features.
2130 2015-09-21 James Bowman <james.bowman@ftdichip.com>
2132 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2133 memory layout. Deal correctly with BSS region larger than 32K.
2134 Handle a watchdog reset like a power-on reset. Clean up unused
2137 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
2138 David Edelsohn <dje.gcc@gmail.com>
2140 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2141 * config/rs6000/crtdbase.S: New file.
2142 * config/rs6000/t-aix-cxa: Build crtdbase.o.
2144 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2146 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2147 Add support for call0 ABI.
2149 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
2151 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2153 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2155 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2156 (__GTHREAD_HAS_COND): Likewise.
2157 (__gthread_t): Likewise.
2158 (__gthread_cond_t): Likewise.
2159 (__gthread_time_t): Likewise.
2160 (__GTHREAD_MUTEX_INIT): Likewise.
2161 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2162 (__GTHREAD_COND_INIT): Likewise.
2163 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2164 (__GTHREAD_TIME_INIT): Likewise.
2165 (__gthread_create): Likewise.
2166 (__gthread_join): Likewise.
2167 (__gthread_detach): Likewise.
2168 (__gthread_equal): Likewise.
2169 (__gthread_self): Likewise.
2170 (__gthread_yield): Likewise.
2171 (__gthread_cond_broadcast): Likewise.
2172 (__gthread_cond_signal): Likewise.
2173 (__gthread_cond_wait): Likewise.
2174 (__gthread_cond_timedwait): Likewise.
2175 (__gthread_cond_wait_recursive): Likewise.
2176 (__gthread_cond_destroy): Likewise.
2177 (rtems_gxx_once): Delete.
2178 (rtems_gxx_key_create): Likewise.
2179 (rtems_gxx_key_delete): Likewise.
2180 (rtems_gxx_getspecific): Likewise.
2181 (rtems_gxx_setspecific): Likewise.
2182 (rtems_gxx_mutex_init): Likewise.
2183 (rtems_gxx_mutex_destroy): Likewise.
2184 (rtems_gxx_mutex_lock): Likewise.
2185 (rtems_gxx_mutex_trylock): Likewise.
2186 (rtems_gxx_mutex_unlock): Likewise.
2187 (rtems_gxx_recursive_mutex_init): Likewise.
2188 (rtems_gxx_recursive_mutex_lock): Likewise.
2189 (rtems_gxx_recursive_mutex_trylock): Likewise.
2190 (rtems_gxx_recursive_mutex_unlock): Likewise.
2191 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2192 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2193 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2194 (__gthread_once): Likewise.
2195 (__gthread_key_create): Likewise.
2196 (__gthread_key_delete): Likewise.
2197 (__gthread_getspecific): Likewise.
2198 (__gthread_setspecific): Likewise.
2199 (__gthread_key_t): Use <pthread.h> type.
2200 (__gthread_once_t): Likewise
2201 (__gthread_mutex_t): Use <sys/lock.h> type.
2202 (__gthread_recursive_mutex_t): Likewise
2203 (__gthread_mutex_lock): Use <sys/lock.h> function.
2204 (__gthread_mutex_trylock): Likewise.
2205 (__gthread_mutex_timedlock): Likewise.
2206 (__gthread_mutex_unlock): Likewise.
2207 (__gthread_mutex_destroy): Likewise.
2208 (__gthread_recursive_mutex_lock): Likewise.
2209 (__gthread_recursive_mutex_trylock): Likewise.
2210 (__gthread_recursive_mutex_timedlock): Likewise.
2211 (__gthread_recursive_mutex_unlock): Likewise.
2212 (__gthread_recursive_mutex_destroy): Likewise.
2214 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2216 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2217 context->sp instead of context->cfa.
2219 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2221 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2222 with unwind-dw2-fde-dip.
2224 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2226 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2227 CALL12 followed by series of ENTRY to spill windowed registers.
2228 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2229 instead of making linux spill syscall.
2231 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2233 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2234 (get_intel_cpu): Likewise.
2236 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2238 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2239 (get_intel_cpu): Add Knights Landing support.
2241 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2244 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2245 (get_available_features): Handle FEATURE_PCLMUL.
2247 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2249 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2252 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2255 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2256 (get_available_features): Handle FEATURE_AES.
2258 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2260 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2261 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2263 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2265 * offloadstuff.c: Constify host data.
2267 2015-07-17 Jan Beulich <jbeulich@suse.com>
2269 * config/t-softfp: Split up "else ifneq".
2271 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2272 Cesar Philippidis <cesar@codesourcery.com>
2273 Chung-Lin Tang <cltang@codesourcery.com>
2275 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2276 for __nios2_arch__ level.
2278 2015-07-13 John Marino <gnugcc@marino.st>
2280 * config/i386/t-dragonfly: New.
2282 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2284 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2285 better match light-weight syscall argument order.
2286 (__kernel_cmpxchg2): Likewise.
2289 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2291 * config.host: Support i[34567]86-*-elfiamcu target.
2292 * config/t-softfp-sfdftf: New file.
2293 * config/i386/32/t-iamcu: Likewise.
2294 * configure: Regenerated.
2296 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2299 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2301 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2303 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2305 2015-05-27 John Marino <gnugcc@marino.st>
2307 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2309 * config/i386/freebsd-unwind.h: New.
2311 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2313 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2314 i386/t-crtfm to tmake_file.
2315 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2316 (set_fast_math): Use set_fast_math_sse for SSE targets.
2317 * config/i386/t-crtfm: Remove.
2319 2015-05-21 Alan Modra <amodra@gmail.com>
2322 * config/rs6000/morestack.S: Remove ".abiversion 1".
2324 2015-05-20 Alan Modra <amodra@gmail.com>
2326 * config/rs6000/morestack.S: New.
2327 * config/rs6000/t-stack-rs6000: New.
2328 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2330 * generic-morestack.c: Don't build for powerpc 32-bit.
2332 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2334 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2335 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2337 2015-05-16 James Bowman <james.bowman@ftdichip.com>
2339 * config.host: FT32 target added.
2340 * config/ft32/*: New files for FT32 target.
2342 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2344 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2346 * config/arm/ieee754-df.S: Add CFI directives.
2347 * config/arm/ieee754-sf.S: Add CFI directives.
2349 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2351 * configure.ac: Include config/sjlj.m4.
2352 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2353 * config.in: Regenerate.
2354 * configure: Likewise.
2355 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2357 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
2359 * libgcov-util.c: Add space between string literal and macro name.
2361 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2362 Chris Jones <chrisj@nvidia.com>
2363 Joshua Conner <jconner@nvidia.com>
2365 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2366 (arm*-*-uclinux*): Likewise.
2367 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2368 * config/arm/crtfastmath.c: New file.
2370 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2372 * Makefile.in (real_host_noncanonical): New variable.
2373 (libsubdir): Use it.
2374 * configure.ac (real_host_noncanonical): Compute. Remove special
2375 case for intelmicemul.
2376 * configure: Regenerate.
2378 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2380 * config/frv/elf-lib.h: New file.
2381 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2382 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2385 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2387 * config/frv/frvbengin.c: Do not include defaults.h
2388 * config/frv/frvend.c: Ditto.
2390 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2392 * config.host: Add h8300-*-linux
2393 * config/h8300/t-linux: New file.
2394 * config/h8300/lib1funs.s: Change symbol prefix.
2395 * config/h8300/sfp-machine.h: 64bit double support.
2397 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2398 Szabolcs Nagy <szabolcs.nagy@arm.com>
2400 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2401 Linux if target provides dl_iterate_phdr.
2403 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2406 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2407 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2408 (__cpu_indicator_init@GCC_4.8.0): New.
2409 (__cpu_model@GCC_4.8.0): Likewise.
2410 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2413 2015-04-16 Nick Clifton <nickc@redhat.com>
2415 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2416 and __modhi3 functions.
2417 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2418 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2420 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2422 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2423 do-while loop as macro body to avoid warnings.
2425 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2426 Iain Sandoe <iain@codesourcery.com>
2429 * configure: Regenerate.
2431 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2432 Iain Sandoe <iain@codesourcery.com>
2435 * configure: Regenerate.
2437 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2439 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2441 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2443 Implement call0 ABI for xtensa
2444 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2445 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2446 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2447 use ret in call0 ABI.
2448 * config/xtensa/t-windowed: New file.
2449 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2450 * libgcc/configure: Regenerated.
2451 * libgcc/configure.ac: Check if xtensa target is configured for
2452 windowed ABI and thus needs to use custom unwind code.
2454 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2457 * gthr-single.h: Use __unused__ attribute instead of unused.
2458 * config/gthr-vxworks.h: Likewise.
2459 * config/i386/gthr-win32.h: Likewise.
2461 2015-02-27 Kai Tietz <ktietz@redhat.com>
2464 * config.in: Regenerated.
2465 * configure: Likewise.
2466 * configure.ac (AC_HEADER_STDC): Added explicit.
2467 (AC_CHECK_HEADERS): Check for default headers plus
2469 * libgcov-util.c (gcov_read_profile_dir): Disable use
2470 of ftw-function, if header is not found.
2471 (ftw_read_file): Likewise.
2473 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2476 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2479 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2481 * config/arm/bpabi.S (test_div_by_zero): Make label names
2482 consistent between thumb2 and arm mode cases. Separate the
2483 signed comparison on the high word of the numerator from the
2484 unsigned comparison on the low word.
2485 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2488 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2490 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2492 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2494 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2496 PR gcov-profile/61889
2497 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2499 2015-02-02 Nick Clifton <nickc@redhat.com>
2501 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2502 rounding up the fraction.
2504 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2506 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2507 oldval and newval to const void *. Fix typo.
2508 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2509 (FETCH_AND_OP_WORD): Likewise.
2510 (OP_AND_FETCH_WORD): Likewise.
2511 (COMPARE_AND_SWAP_2): Likewise.
2512 (__sync_val_compare_and_swap_4): Likewise.
2513 (__sync_lock_test_and_set_4): Likewise.
2514 (SYNC_LOCK_RELEASE_2): Likewise.
2515 Remove support for long long atomic operations.
2517 2015-01-27 Caroline Tice <cmtice@google.com>
2519 Committing VTV Cywin/Ming patch for Patrick Wollgast
2520 * Makefile.in: Move rules to build vtv_*.o out of the check
2521 for CUSTOM_CRTSTUFF.
2522 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2523 i[34567]86-*-mingw*)
2524 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2525 enable_vtable_verify.
2527 2015-01-27 Nick Clifton <nickc@redhat.com>
2529 * config/rl78/cmpsi2.S: Use function start and end macros.
2530 (__gcc_bcmp): New function.
2531 * config/rl78/lshrsi3.S: Use function start and end macros.
2532 * config/rl78/mulsi3.S: Add support for G10.
2533 (__mulqi3): New function for G10.
2534 * config/rl78/signbit.S: Use function start and end macros.
2535 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2537 (LIB2FUNCS_EXCLUDE): Define.
2538 (LIB2FUNCS_ST): Define.
2539 * config/rl78/trampoline.S: Use function start and end macros.
2540 * config/rl78/vregs.h (START_FUNC): New macro.
2541 (START_ANOTHER_FUNC): New macro.
2542 (END_FUNC): New macro.
2543 (END_ANOTHER_FUNC): New macro.
2544 * config/rl78/bit-count.S: New file. Contains assembler
2545 implementations of the bit counting functions: ___clzhi2,
2546 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2547 __paritysi2, __popcounthi2 and __popcountsi2.
2548 * config/rl78/fpbit-sf.S: New file. Contains assembler
2549 implementationas of the math functions: __negsf2, __cmpsf2,
2550 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2551 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2552 * config/rl78/fpmath-sf.S: New file. Contains assembler
2553 implementations of the math functions: __subsf3, __addsf3,
2554 __mulsf3 and __divsf3
2556 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2558 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2559 Add i386/elf-lib.h to tm_file.
2560 * config/i386/elf-lib.h: Fix comment.
2561 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2562 && __sun__ && __svr4__]: Remove workaround.
2564 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2566 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2568 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2570 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2572 * config/i386/cpuinfo.c (processor_subtypes): Add
2573 INTEL_COREI7_BROADWELL.
2574 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2577 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2579 * config/i386/elf-lib.h: New file.
2580 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2581 Wrap definition in #ifdef __i386__.
2582 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2583 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2584 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2585 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2588 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2590 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2591 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2593 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2595 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2596 Update rt_sigframe format and address for current Nios II
2599 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2601 * config.host (arm*-*-freebsd*): Add new configuration for
2603 * config/arm/freebsd-atomic.c: New file.
2604 * config/arm/t-freebsd: Likewise.
2605 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2606 'PC-relative indirect' OS's.
2608 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2610 * config.host: Add Visium support.
2611 * config/visium: New directory.
2613 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2615 Update copyright years.
2617 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2619 * config.host: Support mipsisa32r6 and mipsisa64r6.
2620 * config/mips/mips16.S: Do not build for R6.
2622 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2624 * config/sh/crt.h: New.
2625 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2627 * config/sh/crt1.S: Likewise.
2629 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2632 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2633 func_ptr *dtor_list temporary variable to avoid "array subscript
2634 is above array bounds" warnings.
2636 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2638 * Makefile.in (with_aix_soname): Define.
2639 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2640 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2641 * configure: Recreate.
2643 2014-12-05 Olivier Hainque <hainque@adacore.com>
2645 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2646 now provided by defaults.h.
2648 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2651 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2652 whether it's defined.
2654 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2656 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2657 * config/i386/cpuinfo.c (get_available_features): Detect it.
2659 2014-11-27 Tony Wang <tony.wang@arm.com>
2661 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2662 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2663 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2665 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2667 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2669 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2671 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2674 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2675 John David Anglin <danglin@gcc.gnu.org>
2677 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2678 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2679 (OP_AND_FETCH_2): Likewise.
2680 (COMPARE_AND_SWAP_2): Likewise.
2681 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2682 (SYNC_LOCK_RELEASE_2): Likewise.
2683 (SUBWORD_SYNC_OP): Remove.
2684 (SUBWORD_VAL_CAS): Likewise.
2685 (SUBWORD_BOOL_CAS): Likewise.
2686 (FETCH_AND_OP_WORD): Update.
2687 Consistently use signed types.
2689 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2690 Thomas Schwinge <thomas@codesourcery.com>
2691 Ilya Verbin <ilya.verbin@intel.com>
2692 Andrey Turetskiy <andrey.turetskiy@intel.com>
2694 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2695 (crtoffloadend$(objext)): Likewise.
2696 * configure: Regenerate.
2697 * configure.ac (accel_dir_suffix): Compute new variable.
2698 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2699 if enable_offload_targets is not empty.
2700 * offloadstuff.c: New file.
2702 2014-11-13 Nick Clifton <nickc@redhat.com>
2704 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2705 Use START_FUNC and END_FUNC macros to enable linker garbage
2707 * config/rl78/divmodqi.S: Likewise.
2708 * config/rl78/divmodsi.S: Likewise.
2709 * config/rl78/mulsi3.S: Likewise.
2710 * config/rl78/lib2div.c: Remove G10 functions.
2711 * config/rl78/lib2muls.c: Likewise.
2712 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2713 * config/rl78/vregs.h (START_FUNC): New macro.
2714 (END_FUNC): New macro.
2716 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2718 * config/mips/mips16.S: Set .module when supported. Update O32
2719 FP64 calling convention and use for FPXX when possible. Add FPXX
2720 calling convention fallback case.
2722 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2724 * config.host: Handle nvptx-*-*.
2725 * shared-object.mk (as-flags-$o): Define.
2726 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2727 -xassembler-with-cpp.
2728 * static-object.mk: Identical changes.
2729 * config/nvptx/t-nvptx: New file.
2730 * config/nvptx/crt0.s: New file.
2731 * config/nvptx/free.asm: New file.
2732 * config/nvptx/malloc.asm: New file.
2733 * config/nvptx/realloc.c: New file.
2735 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2737 * Makefile.in (libgcc.map.in): New target.
2738 (libgcc.map): Use libgcc.map.in.
2739 * config/t-softfp (softfp_compat): New variable to be set by
2741 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2743 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2745 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2746 that use compat symbols and disable all code unless [SHARED].
2747 * config/t-softfp-compat: New file.
2748 * find-symver.awk: New file.
2749 * configure.ac (--with-glibc-version): New configure option.
2750 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2751 * configure: Regenerate.
2752 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2753 soft-float and e500.
2755 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2757 * config/t-hardfp (hardfp_exclusions): Document new variable for
2759 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2760 * config/t-softfp (softfp_extras): Document new variable for user
2762 (softfp_func_list): Add functions from $(softfp_extras).
2763 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2764 * config.host (powerpc*-*-linux*): For e500v1, use
2765 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2766 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2767 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2769 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2771 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2772 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2773 memory read accesses are ok.
2775 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2777 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2778 * configure: Regenerate.
2779 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2780 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2781 of soft-fp for 32-bit classic hard float. Do not use
2782 t-softfp-excl for soft float.
2784 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2786 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2788 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2791 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2793 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2794 introduced with 2014-10-21 trunk r216525.
2796 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2797 Vidya Praveen <vidya.praveen@atmel.com>
2798 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2799 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2800 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2802 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2805 Updated library functions for AVRTINY arch.
2806 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2807 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2808 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2809 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2811 (__mulsi3_helper): Update stack, preserve callee saved regs and
2812 argument from stack. Restore callee save registers.
2813 (__mulpsi3): Likewise.
2814 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2815 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2816 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2818 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2819 (__do_copy_data): Added new definition for AVRTINY.
2820 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2821 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2822 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2823 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2824 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2826 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2829 Fix broken long multiplication on tiny arch.
2831 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2833 * soft-fp/double.h: Update from glibc.
2834 * soft-fp/eqdf2.c: Likewise.
2835 * soft-fp/eqsf2.c: Likewise.
2836 * soft-fp/eqtf2.c: Likewise.
2837 * soft-fp/extenddftf2.c: Likewise.
2838 * soft-fp/extended.h: Likewise.
2839 * soft-fp/extendsfdf2.c: Likewise.
2840 * soft-fp/extendsftf2.c: Likewise.
2841 * soft-fp/extendxftf2.c: Likewise.
2842 * soft-fp/gedf2.c: Likewise.
2843 * soft-fp/gesf2.c: Likewise.
2844 * soft-fp/getf2.c: Likewise.
2845 * soft-fp/ledf2.c: Likewise.
2846 * soft-fp/lesf2.c: Likewise.
2847 * soft-fp/letf2.c: Likewise.
2848 * soft-fp/op-1.h: Likewise.
2849 * soft-fp/op-2.h: Likewise.
2850 * soft-fp/op-4.h: Likewise.
2851 * soft-fp/op-8.h: Likewise.
2852 * soft-fp/op-common.h: Likewise.
2853 * soft-fp/quad.h: Likewise.
2854 * soft-fp/single.h: Likewise.
2855 * soft-fp/soft-fp.h: Likewise.
2856 * soft-fp/unorddf2.c: Likewise.
2857 * soft-fp/unordsf2.c: Likewise.
2858 * soft-fp/unordtf2.c: Likewise.
2859 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2860 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2861 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2862 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2863 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2864 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2865 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2866 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2867 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2868 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2870 2014-10-08 Rong Xu <xur@google.com>
2872 * libgcov-util.c (read_gcda_file): Fix format.
2873 (find_match_gcov_info): Ditto.
2874 (calculate_2_entries): New.
2875 (compute_one_gcov): Ditto.
2876 (gcov_info_count_all_cold): Ditto.
2877 (gcov_info_count_all_zero): Ditto.
2878 (extract_file_basename): Ditto.
2879 (get_file_basename): Ditto.
2881 (matched_gcov_info): Ditto.
2882 (calculate_overlap): Ditto.
2883 (gcov_profile_overlap): Ditto.
2884 * libgcov-driver.c (compute_summary): Make
2885 it avavilable for external calls.
2887 2014-10-06 Rong Xu <xur@google.com>
2889 * Makefile.in: Ditto.
2890 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2891 (gcov_sort_icall_topn_counter): Ditto.
2892 (gcov_sort_topn_counter_arrays): Ditto.
2893 (dump_one_gcov): Sort indirect_call topn counters.
2894 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2896 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2898 (__gcov_indirect_call_topn_profiler): New profiler function.
2899 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2900 * libgcov.h: New decls.
2902 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2904 * config.host: Remove support for score-*.
2906 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2908 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2909 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2910 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2911 __LIBGCC_XF_MANT_DIG__.
2912 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2913 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2914 __LIBGCC_TF_MANT_DIG__.
2915 * libgcc2.c (NOTRUNC): Define in terms of
2916 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2917 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2919 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2922 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2925 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2927 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2928 override USE_PT_GNU_EH_FRAME.
2929 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2930 check USE_EH_FRAME_REGISTRY_ALWAYS against
2931 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2932 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2933 variable for substituted force_explicit_eh_registry.
2934 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2935 * configure.ac (explicit-exception-frame-registration):
2937 * configure: Regenerate.
2939 2014-09-19 Olivier Hainque <hainque@adacore.com>
2941 * config.host (powerpc-wrs-vxworksmils): New configuration,
2944 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2946 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
2948 2014-09-18 Joseph Myers <joseph@codesourcery.com>
2950 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
2951 bits not set bits as indicating trapping exceptions.
2953 2014-09-17 Nathan sidwell <nathan@acm.org>
2955 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
2956 (LIBGCOV_DRIVER): ... here.
2957 * libgcov-driver.c (gcov_master): New.
2958 (gcov_exit): Remove from master chain.
2959 (__gcov_init): Add to master chain if version compatible. Don't
2961 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
2962 (gcov_reset_int): Clear master chain, if compatible.
2963 (gcov_dump_int): New internal interface. Dump master chain, if
2965 (gcov_dump): Alias for gcov_dump_int.
2966 * libgcov.h (struct gcov_root): Add next and prev fields.
2967 (struct gcov_master): New struct.
2968 (__gcov_master): New.
2969 (gcov_dump_int): Declare.
2971 2014-09-17 Olivier Hainque <hainque@adacore.com>
2973 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
2974 and crtbegin.o + crtend.o to extra_parts.
2976 2014-09-12 Joseph Myers <joseph@codesourcery.com>
2978 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
2979 __LIBGCC_HAS_SF_MODE__.
2980 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2981 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2982 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2983 * config/libbid/bid_gcc_intrinsics.h
2984 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2985 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
2986 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
2987 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
2988 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
2989 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
2991 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
2994 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
2995 and R24 as needed. Make work for all devices and .text locations.
2996 (__do_global_ctors, __do_global_dtors): Use word addresses.
2997 (__tablejump__, __tablejump_elpm__): Remove functions.
2998 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3000 (XICALL, XIJMP): New macros.
3002 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
3003 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3005 * config.host (aarch64*): Include crtfastmath.o and
3007 * config/aarch64/crtfastmath.c: New file.
3009 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
3011 * config.host: Remove picochip support.
3012 * config/picochip/adddi3.S: Remove.
3013 * config/picochip/ashlsi3.S: Remove.
3014 * config/picochip/ashlsi3.c: Remove.
3015 * config/picochip/ashrsi3.S: Remove.
3016 * config/picochip/ashrsi3.c: Remove.
3017 * config/picochip/clzsi2.S: Remove.
3018 * config/picochip/cmpsi2.S: Remove.
3019 * config/picochip/divmod15.S: Remove.
3020 * config/picochip/divmodhi4.S: Remove.
3021 * config/picochip/divmodsi4.S: Remove.
3022 * config/picochip/lib1funcs.S: Remove.
3023 * config/picochip/longjmp.S: Remove.
3024 * config/picochip/lshrsi3.S: Remove.
3025 * config/picochip/lshrsi3.c: Remove.
3026 * config/picochip/parityhi2.S: Remove.
3027 * config/picochip/popcounthi2.S: Remove.
3028 * config/picochip/setjmp.S: Remove.
3029 * config/picochip/subdi3.S: Remove.
3030 * config/picochip/t-picochip: Remove.
3031 * config/picochip/ucmpsi2.S: Remove.
3032 * config/picochip/udivmodhi4.S: Remove.
3033 * config/picochip/udivmodsi4.S: Remove.
3035 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3037 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3038 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3039 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3040 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3041 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
3042 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3043 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
3044 defined and LIBGCC2_HAS_DF_MODE is defined.
3045 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
3046 defined and LIBGCC2_HAS_XF_MODE is defined.
3047 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
3048 defined and LIBGCC2_HAS_TF_MODE is defined.
3050 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3052 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3053 and ROUND_TOWARDS_ZERO conditionals.
3055 2014-09-07 Nathan sidwell <nathan@acm.org>
3057 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3058 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
3060 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3062 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3063 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3064 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3065 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3066 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3067 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3068 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3069 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3070 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3071 (DWARF_FRAME_REGISTERS): Change all uses to
3072 __LIBGCC_DWARF_FRAME_REGISTERS__.
3073 (EH_RETURN_STACKADJ_RTX): Change all uses to
3074 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3075 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3076 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
3077 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3078 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3079 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3080 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3081 to __LIBGCC_EH_FRAME_SECTION_NAME__.
3082 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3083 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3084 __LIBGCC_STACK_POINTER_REGNUM__.
3085 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3086 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3087 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3088 to __LIBGCC_STACK_POINTER_REGNUM__.
3089 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3090 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3091 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3092 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3093 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3094 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3095 (STACK_POINTER_REGNUM): Change all uses to
3096 __LIBGCC_STACK_POINTER_REGNUM__.
3097 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3098 use to __LIBGCC_STACK_POINTER_REGNUM__.
3099 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3100 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3101 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3102 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3103 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3104 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3105 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3106 to __LIBGCC_STACK_POINTER_REGNUM__.
3107 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3108 Remove conditional definition.
3109 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3110 __LIBGCC_TEXT_SECTION_ASM_OP__.
3111 (EH_FRAME_SECTION_NAME): Change all uses to
3112 __LIBGCC_EH_FRAME_SECTION_NAME__.
3113 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3114 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3115 (CTORS_SECTION_ASM_OP): Change all uses to
3116 __LIBGCC_CTORS_SECTION_ASM_OP__.
3117 (DTORS_SECTION_ASM_OP): Change all uses to
3118 __LIBGCC_DTORS_SECTION_ASM_OP__.
3119 (JCR_SECTION_NAME): Change all uses to
3120 __LIBGCC_JCR_SECTION_NAME__.
3121 (INIT_SECTION_ASM_OP): Change all uses to
3122 __LIBGCC_INIT_SECTION_ASM_OP__.
3123 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3124 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3125 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3126 __LIBGCC_STACK_GROWS_DOWNWARD__.
3127 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3128 __LIBGCC_INIT_SECTION_ASM_OP__.
3129 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3130 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3131 (EH_FRAME_SECTION_NAME): Change all uses to
3132 __LIBGCC_EH_FRAME_SECTION_NAME__.
3133 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3134 definitions. Change all uses to
3135 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3136 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3137 __LIBGCC_STACK_GROWS_DOWNWARD__.
3138 (DWARF_FRAME_REGISTERS): Change all uses to
3139 __LIBGCC_DWARF_FRAME_REGISTERS__.
3140 (EH_RETURN_STACKADJ_RTX): Change all uses to
3141 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3142 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3143 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3144 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3145 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3146 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3148 2014-09-02 Nathan sidwell <nathan@acm.org>
3150 * libgcov-interface.c (STRONG_ALIAS): New.
3151 (__gcov_flush): Call __gcov_reset_int.
3152 (__gcov_reset): Strong alias for ...
3153 (__gcov_reset_ing): ... this renamed hidden version.
3154 * libgcov.h (__gcov_reset_int): New declaration.
3156 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3158 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3160 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3161 (__dso_handle): Define on Cygwin.
3162 * config/i386/t-cygming (crtbeginS.o): New rule.
3163 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3165 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3168 2014-08-13 Steve Ellcey <sellcey@mips.com>
3170 * crtstuff.c: Undef caddr_t.
3172 2014-08-12 Steve Ellcey <sellcey@mips.com>
3174 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3176 2014-08-07 Nathan Sidwell <nathan@acm.org>
3178 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3179 (LIBGCOV_DRIVER): ... to here.
3180 * libgcov.h (gcov_do_dump): New #define.
3181 (struct gcov_root): New.
3182 (__gcov_root): New declaration.
3183 (__gcov_dump_one): Declare.
3184 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3185 run_accounted): Delete.
3186 (gcov_compute_histogram): Add LIST argument, adjust.
3187 (compute_summary): Adjust gcov_compute_histogram call.
3188 (gcov_do_dump): Not hidden, static in libgcov.
3189 (gcov_clear): Move to interface.c.
3190 (__gcov_dump_one): New, broken out of ...
3191 (gcov_exit): ... here. Make static.
3193 (__gcov_init): Adjust.
3194 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3196 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3197 (gcov_clear): Moved from driver.c. Add LIST argument.
3198 (__gcov_reset): Adjust for changed interfaces.
3199 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3201 2014-08-04 Rohit <rohitarulraj@freescale.com>
3204 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3205 based on change in SPE high register numbers and 3 HTM registers.
3207 2014-08-01 Nathan Sidwell <nathan@acm.org>
3209 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3210 LIBGCOV_INTERFACE): Reformat.
3211 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3213 * libgcov-interface.c: Reformat some comments.
3214 (__gcov_flush_mx): Add declaration. Tidy up definition.
3216 2014-07-31 Alan Modra <amodra@gmail.com>
3217 Peter Bergner <bergner@vnet.ibm.com>
3219 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3220 (pack_ldouble): New function.
3221 (__gcc_qadd): Use it.
3222 (__gcc_qmul): Likewise.
3223 (__gcc_qdiv): Likewise.
3224 (__gcc_qneg): Likewise.
3225 (__gcc_stoq): Likewise.
3226 (__gcc_dtoq): Likewise.
3228 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3230 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3231 (__tpf_eh_return): Add original return address as second parameter.
3232 Handle cases where unwinder routines were called directly, instead
3233 of from within the C++ library.
3235 2014-07-29 Nathan Sidwell <nathan@acm.org>
3237 * libgcov.h: Move renaming of entry points to lib gcov specific
3239 (gcov_do_dump): New rename.
3240 (gcov_rewrite): Remove inline, make HIDDEN.
3241 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3242 (gcov_exit_compute_summary): Rename to ...
3243 (compute_summary): ... here. Add LIST argument.
3244 (gcov_exit_merge_gcda): Rename to ...
3245 (merge_one_data): ... here.
3246 (gcov_exit_write_gcda): Rename to ...
3247 (write_one_data): ... here.
3248 (gcov_exit_merge_summary): Rename to ...
3249 (merge_summary): Add RUN_COUNTED argument.
3250 (gcov_exit_dump_gcov): Rename to ...
3251 (dump_one_gcov): Add RUN_COUNTED argument.
3252 (gcov_do_dump): New function, broken out of ...
3253 (gcov_exit): ... here. Call it.
3255 2014-07-27 Anthony Green <green@moxielogic.com>
3257 * config.host: Add moxiebox configuration suppport.
3259 2014-07-27 Nathan Sidwell <nathan@acm.org>
3261 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3262 (struct gcov_filename): ... here. Include buffer and max length
3264 (gcov_max_filename): Remove.
3265 (gi_filename): Remove.
3266 (gcov_exit_compute_summary): Compute max filename here.
3267 (gcov_exit_merge_gcda): Add filename parm, adjust.
3268 (gcov_exit_merge_summary): Likewise.
3269 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3270 (gcov_exit): Likewise.
3271 (__gcov_init): Don't calculate max length here.
3272 * libgcov_util.c (max_filename_len): Remove.
3273 (read_gcda_file): Don't calculate max length here.
3274 (gcov_read_profile_dir): Don't propagate here.
3275 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3276 struct gcov_filename changes.
3277 (gcov_exit_open_gcda_file): Likewise.
3279 2014-07-25 Nathan Sidwell <nathan@acm.org>
3281 * libgcov-driver.c (set_gcov_dump_complete,
3282 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3283 functions polluting user's namespace.
3284 (gcov_exit): Set variable directly.
3285 (gcov_clear): Reset variable directly.
3286 * libgcov-interface.c (get_gcov_dymp_complete,
3287 reset_gov_dump_complete): Remove declarations.
3288 (__gcov_reset, __gcov_dump): Don't call them.
3290 2014-07-24 DJ Delorie <dj@redhat.com>
3292 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3293 (__gcc_deregister_frame): Move logic to detect deregister function
3295 (__gcc_register_frame): here, so it's consistent with the register
3298 2014-07-23 Nathan Sidwell <nathan@acm.org>
3300 * libgcov-driver.c (set_gcov_list): Remove.
3301 (gcov_list): Make non-static in GCOV_TOOL.
3302 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3304 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3306 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3307 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3308 Don't use SYNC_LOCK_RELEASE for int type.
3310 2014-07-14 Richard Biener <rguenther@suse.de>
3312 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3314 2014-07-11 Rong Xu <xur@google.com>
3316 * libgcov-util.c (gcov_max_filename): Fix declartion.
3318 2014-07-10 Rong Xu <xur@google.com>
3320 Add gcov-tool: an offline gcda profile processing tool
3322 * libgcov-driver.c (gcov_max_filename): Make available
3324 * libgcov-merge.c (__gcov_merge_add): Replace
3325 gcov_read_counter() with a Macro.
3326 (__gcov_merge_ior): Ditto.
3327 (__gcov_merge_time_profile): Ditto.
3328 (__gcov_merge_single): Ditto.
3329 (__gcov_merge_delta): Ditto.
3330 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3331 in the utility functions.
3332 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3333 gcov_list object link lists.
3334 (tag_function): Ditto.
3335 (tag_blocks): Ditto.
3338 (tag_counters): Ditto.
3339 (tag_summary): Ditto.
3340 (read_gcda_finalize): Ditto.
3341 (read_gcda_file): Ditto.
3342 (ftw_read_file): Ditto.
3343 (read_profile_dir_init): Ditto.
3344 (gcov_read_profile_dir): Ditto.
3345 (gcov_read_counter_mem): Ditto.
3346 (gcov_get_merge_weight): Ditto.
3347 (merge_wrapper): A wrapper function that calls merging handler.
3348 (gcov_merge): Merge two gcov_info objects with weights.
3349 (find_match_gcov_info): Find the matched gcov_info in the list.
3350 (gcov_profile_merge): Merge two gcov_info object lists.
3351 (__gcov_add_counter_op): Process edge profile counter values.
3352 (__gcov_ior_counter_op): Process IOR profile counter values.
3353 (__gcov_delta_counter_op): Process delta profile counter values.
3354 (__gcov_single_counter_op): Process single profile counter values.
3355 (fp_scale): Callback function for float-point scaling.
3356 (int_scale): Callback function for integer fraction scaling.
3357 (gcov_profile_scale): Scaling profile counters.
3358 (gcov_profile_normalize): Normalize profile counters.
3359 * libgcov.h: Add headers and functions for gcov-tool use.
3360 (gcov_get_counter): New.
3361 (gcov_get_counter_target): Ditto.
3362 (struct gcov_info): Make the functions field mutable in gcov-tool
3365 2014-06-23 Kai Tietz <ktietz@redhat.com>
3368 * unwind-seh.c (_Unwind_GetGR): Check for proper
3370 (_Unwind_SetGR): Likewise.
3372 2014-05-22 Nick Clifton <nickc@redhat.com>
3374 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3377 2014-05-22 Teresa Johnson <tejohnson@google.com>
3379 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3382 2014-05-20 John Marino <gnugcc@marino.st>
3384 * config.host (*-*-dragonfly*): New target.
3385 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3386 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3387 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3388 * config/i386/dragonfly-unwind.h: New.
3390 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3393 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3394 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3396 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3398 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3401 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3403 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3405 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3408 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3411 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3413 Work around for current cygwin32 build problems.
3414 * config/i386/cygming-crtbegin.c (__register_frame_info,
3415 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3416 functions only for 64-bit systems.
3418 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3420 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3421 (sigill_caught, sigill_hdlr): Remove.
3423 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3425 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3427 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3428 Solaris 9 single-threaded support.
3429 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3430 Solaris 9 single-threaded support. Add call_user_handler code
3432 (sparc_is_sighandler): Likewise.
3434 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3436 * config.host: Append t-floattodi to tmake_file depending on
3439 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3441 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3443 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3446 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3447 variable to avoid "array subscript is above array bounds" warnings.
3448 Use __builtin_expect when checking *jcr_list for NULL.
3450 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3453 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3454 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3455 vtv_*.o to extra_parts if enable_vtable_verify.
3457 2014-03-06 Nick Clifton <nickc@redhat.com>
3459 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3460 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3462 2014-02-28 Joey Ye <joey.ye@arm.com>
3465 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3466 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3469 2014-02-24 Walter Lee <walt@tilera.com>
3471 * config.host: Support "tilegx*" and "tilepro*" triplets.
3472 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3473 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3475 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3476 Chung-Lin Tang <cltang@codesourcery.com>
3478 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3479 * config/nios2/crti.S: Remove .file directive.
3480 * config/nios2/crtn.S: Likewise.
3482 2014-02-18 Kai Tietz <ktietz@redhat.com>
3483 Jonathan Schleifer <js@webkeks.org>
3486 * unwind-seh.c (_GCC_specific_handler): Pass proper
3487 value to unwind-handler.
3489 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3491 * soft-fp/adddf3.c: Update from glibc.
3492 * soft-fp/addsf3.c: Likewise.
3493 * soft-fp/addtf3.c: Likewise.
3494 * soft-fp/divdf3.c: Likewise.
3495 * soft-fp/divsf3.c: Likewise.
3496 * soft-fp/divtf3.c: Likewise.
3497 * soft-fp/double.h: Likewise.
3498 * soft-fp/eqdf2.c: Likewise.
3499 * soft-fp/eqsf2.c: Likewise.
3500 * soft-fp/eqtf2.c: Likewise.
3501 * soft-fp/extenddftf2.c: Likewise.
3502 * soft-fp/extended.h: Likewise.
3503 * soft-fp/extendsfdf2.c: Likewise.
3504 * soft-fp/extendsftf2.c: Likewise.
3505 * soft-fp/extendxftf2.c: Likewise.
3506 * soft-fp/fixdfdi.c: Likewise.
3507 * soft-fp/fixdfsi.c: Likewise.
3508 * soft-fp/fixdfti.c: Likewise.
3509 * soft-fp/fixsfdi.c: Likewise.
3510 * soft-fp/fixsfsi.c: Likewise.
3511 * soft-fp/fixsfti.c: Likewise.
3512 * soft-fp/fixtfdi.c: Likewise.
3513 * soft-fp/fixtfsi.c: Likewise.
3514 * soft-fp/fixtfti.c: Likewise.
3515 * soft-fp/fixunsdfdi.c: Likewise.
3516 * soft-fp/fixunsdfsi.c: Likewise.
3517 * soft-fp/fixunsdfti.c: Likewise.
3518 * soft-fp/fixunssfdi.c: Likewise.
3519 * soft-fp/fixunssfsi.c: Likewise.
3520 * soft-fp/fixunssfti.c: Likewise.
3521 * soft-fp/fixunstfdi.c: Likewise.
3522 * soft-fp/fixunstfsi.c: Likewise.
3523 * soft-fp/fixunstfti.c: Likewise.
3524 * soft-fp/floatdidf.c: Likewise.
3525 * soft-fp/floatdisf.c: Likewise.
3526 * soft-fp/floatditf.c: Likewise.
3527 * soft-fp/floatsidf.c: Likewise.
3528 * soft-fp/floatsisf.c: Likewise.
3529 * soft-fp/floatsitf.c: Likewise.
3530 * soft-fp/floattidf.c: Likewise.
3531 * soft-fp/floattisf.c: Likewise.
3532 * soft-fp/floattitf.c: Likewise.
3533 * soft-fp/floatundidf.c: Likewise.
3534 * soft-fp/floatundisf.c: Likewise.
3535 * soft-fp/floatunditf.c: Likewise.
3536 * soft-fp/floatunsidf.c: Likewise.
3537 * soft-fp/floatunsisf.c: Likewise.
3538 * soft-fp/floatunsitf.c: Likewise.
3539 * soft-fp/floatuntidf.c: Likewise.
3540 * soft-fp/floatuntisf.c: Likewise.
3541 * soft-fp/floatuntitf.c: Likewise.
3542 * soft-fp/gedf2.c: Likewise.
3543 * soft-fp/gesf2.c: Likewise.
3544 * soft-fp/getf2.c: Likewise.
3545 * soft-fp/ledf2.c: Likewise.
3546 * soft-fp/lesf2.c: Likewise.
3547 * soft-fp/letf2.c: Likewise.
3548 * soft-fp/muldf3.c: Likewise.
3549 * soft-fp/mulsf3.c: Likewise.
3550 * soft-fp/multf3.c: Likewise.
3551 * soft-fp/negdf2.c: Likewise.
3552 * soft-fp/negsf2.c: Likewise.
3553 * soft-fp/negtf2.c: Likewise.
3554 * soft-fp/op-1.h: Likewise.
3555 * soft-fp/op-2.h: Likewise.
3556 * soft-fp/op-4.h: Likewise.
3557 * soft-fp/op-8.h: Likewise.
3558 * soft-fp/op-common.h: Likewise.
3559 * soft-fp/quad.h: Likewise.
3560 * soft-fp/single.h: Likewise.
3561 * soft-fp/soft-fp.h: Likewise.
3562 * soft-fp/subdf3.c: Likewise.
3563 * soft-fp/subsf3.c: Likewise.
3564 * soft-fp/subtf3.c: Likewise.
3565 * soft-fp/truncdfsf2.c: Likewise.
3566 * soft-fp/trunctfdf2.c: Likewise.
3567 * soft-fp/trunctfsf2.c: Likewise.
3568 * soft-fp/trunctfxf2.c: Likewise.
3569 * soft-fp/unorddf2.c: Likewise.
3570 * soft-fp/unordsf2.c: Likewise.
3571 * soft-fp/unordtf2.c: Likewise.
3572 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3574 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3576 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3578 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3580 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3582 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3584 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3586 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3588 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3590 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3592 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3594 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3596 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3598 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3600 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3602 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3605 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3607 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3608 cannot be represented.
3609 * config/s390/32/_fixsfdi.c: Likewise.
3610 * config/s390/32/_fixtfdi.c: Likewise.
3611 * config/s390/32/_fixunsdfdi.c: Likewise.
3612 * config/s390/32/_fixunssfdi.c: Likewise.
3613 * config/s390/32/_fixunstfdi.c: Likewise.
3615 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3617 * configure.ac (libgcc_cv_mips_hard_float): New.
3618 * configure: Regenerate.
3619 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3620 t-softfp-sfdf for hard-float targets.
3621 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3622 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3623 (softfp_truncations, softfp_exclude_libgcc2): New.
3624 * config/t-hardfp: New file.
3625 * config/t-hardfp-sfdf: Likewise.
3626 * config/hardfp.c: Likewise.
3628 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3630 * config.host: Include t-floattodi also for s390x.
3631 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3632 * config/s390/32/_fixsfdi.c: Likewise.
3633 * config/s390/32/_fixtfdi.c: Likewise.
3634 * config/s390/32/_fixunsdfdi.c: Likewise.
3635 * config/s390/32/_fixunssfdi.c: Likewise.
3636 * config/s390/32/_fixunstfdi.c: Likewise.
3638 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3641 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3642 (install-libgcc-unwind-map-forbuild): New target.
3643 (all): Depend on install-libgcc-unwind-map-forbuild.
3644 (install-libgcc-unwind-map): New target.
3645 (install): Depend on install-libgcc-unwind-map.
3647 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3649 * config/nios2/crti.S (_init): Initialize GOT pointer from
3650 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3652 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3654 * configure.ac: Check __mips64 when setting host_address.
3655 * configure: Regenerate.
3656 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3657 mips/t-mips64 and t-softfp.
3658 (mips*-*-linux*): Don't add mips/t-tpbit.
3659 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3660 (DPBIT, DPBIT_CFLAGS): Delete.
3661 * config/mips/sfp-machine.h: New file.
3662 * config/mips/t-mips64: Likewise.
3663 * config/mips/t-softfp-tf: Likewise.
3664 * config/mips/t-tpbit: Delete.
3666 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3668 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3671 2014-01-25 Walter Lee <walt@tilera.com>
3673 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3674 config.h or system.h.
3677 2014-01-25 Walter Lee <walt@tilera.com>
3679 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3680 (post_atomic_barrier): Ditto.
3681 (__fetch_and_do): New macro.
3682 (__atomic_fetch_and_do): Use __fetch_and_do.
3683 (__sync_fetch_and_do): New macro.
3684 (__sync_fetch_and_add_4): New function.
3685 (__sync_fetch_and_sub_4): New function.
3686 (__sync_fetch_and_or_4): New function.
3687 (__sync_fetch_and_and_4): New function.
3688 (__sync_fetch_and_xor_4): New function.
3689 (__sync_fetch_and_nand_4): New function.
3690 (__sync_fetch_and_add_8): New function.
3691 (__sync_fetch_and_sub_8): New function.
3692 (__sync_fetch_and_or_8): New function.
3693 (__sync_fetch_and_and_8): New function.
3694 (__sync_fetch_and_xor_8): New function.
3695 (__sync_fetch_and_nand_8): New function.
3696 (__do_and_fetch): New macro.
3697 (__atomic_do_and_fetch): Use __do_and_fetch.
3698 (__sync_do_and_fetch): New macro.
3699 (__sync_add_and_fetch_4): New function.
3700 (__sync_sub_and_fetch_4): New function.
3701 (__sync_or_and_fetch_4): New function.
3702 (__sync_and_and_fetch_4): New function.
3703 (__sync_xor_and_fetch_4): New function.
3704 (__sync_nand_and_fetch_4): New function.
3705 (__sync_add_and_fetch_8): New function.
3706 (__sync_sub_and_fetch_8): New function.
3707 (__sync_or_and_fetch_8): New function.
3708 (__sync_and_and_fetch_8): New function.
3709 (__sync_xor_and_fetch_8): New function.
3710 (__sync_nand_and_fetch_8): New function.
3711 (__sync_exchange_methods): New macro.
3712 (__sync_val_compare_and_swap_4): New function.
3713 (__sync_bool_compare_and_swap_4): New function.
3714 (__sync_lock_test_and_test_4): New function.
3715 (__sync_val_compare_and_swap_8): New function.
3716 (__sync_bool_compare_and_swap_8): New function.
3717 (__sync_lock_test_and_test_8): New function.
3718 (__subword_cmpxchg_body): New macro.
3719 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3720 (__atomic_compare_exchange_2): Ditto.
3721 (__sync_subword_cmpxchg): New macro.
3722 (__sync_val_compare_and_swap_1): New function.
3723 (__sync_bool_compare_and_swap_1): New function.
3724 (__sync_val_compare_and_swap_2): New function.
3725 (__sync_bool_compare_and_swap_2): New function.
3726 (__atomic_subword): Rename to ...
3727 (__subword): ... New name.
3728 (__atomic_subword_fetch): Use __subword.
3729 (__sync_subword_fetch): New macro.
3730 (__sync_fetch_and_add_1): New function.
3731 (__sync_fetch_and_sub_1): New function.
3732 (__sync_fetch_and_or_1): New function.
3733 (__sync_fetch_and_and_1): New function.
3734 (__sync_fetch_and_xor_1): New function.
3735 (__sync_fetch_and_nand_1): New function.
3736 (__sync_fetch_and_add_2): New function.
3737 (__sync_fetch_and_sub_2): New function.
3738 (__sync_fetch_and_or_2): New function.
3739 (__sync_fetch_and_and_2): New function.
3740 (__sync_fetch_and_xor_2): New function.
3741 (__sync_fetch_and_nand_2): New function.
3742 (__sync_add_and_fetch_1): New function.
3743 (__sync_sub_and_fetch_1): New function.
3744 (__sync_or_and_fetch_1): New function.
3745 (__sync_and_and_fetch_1): New function.
3746 (__sync_xor_and_fetch_1): New function.
3747 (__sync_nand_and_fetch_1): New function.
3748 (__sync_add_and_fetch_2): New function.
3749 (__sync_sub_and_fetch_2): New function.
3750 (__sync_or_and_fetch_2): New function.
3751 (__sync_and_and_fetch_2): New function.
3752 (__sync_xor_and_fetch_2): New function.
3753 (__sync_nand_and_fetch_2): New function.
3754 (__atomic_subword_lock): Use __subword.
3755 (__sync_subword_lock): New macro.
3756 (__sync_lock_test_and_set_1): New function.
3757 (__sync_lock_test_and_set_2): New function.
3759 2014-01-25 Walter Lee <walt@tilera.com>
3761 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3762 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3763 (__atomic_subword): Ditto.
3765 2014-01-25 Walter Lee <walt@tilera.com>
3767 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3768 a prefix op argument.
3769 (__atomic_nand_fetch_4): Add prefix op.
3770 (__atomic_nand_fetch_8): Ditto.
3772 2014-01-21 Baruch Siach <barch@tkos.co.il>
3774 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3776 2014-01-09 Rong Xu <xur@google.com>
3778 * libgcov-driver.c (this_prg): make it local to save
3780 (gcov_exit_compute_summary): Ditto.
3781 (gcov_exit_merge_gcda): Ditto.
3782 (gcov_exit_merge_summary): Ditto.
3783 (gcov_exit_dump_gcov): Ditto.
3785 2014-01-08 Rong Xu <xur@google.com>
3787 * libgcov-driver.c: Use libgcov.h.
3788 (buffer_fn_data): Use xmalloc instead of malloc.
3789 (gcov_exit_merge_gcda): Ditto.
3790 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3791 * libgcov.h: New common header files for libgcov-*.h.
3792 * libgcov-interface.c: Use libgcov.h
3793 * libgcov-merge.c: Ditto.
3794 * libgcov-profiler.c: Ditto.
3795 * Makefile.in: Add dependence to libgcov.h
3797 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3799 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3800 case of small numerator and finite nonzero result.
3802 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3804 Update copyright years
3806 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3808 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3809 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3810 config/arc/dp-hack.h, config/arc/fp-hack.h,
3811 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3812 config/arc/ieee-754/arc600-dsp/divdf3.S,
3813 config/arc/ieee-754/arc600-dsp/divsf3.S,
3814 config/arc/ieee-754/arc600-dsp/muldf3.S,
3815 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3816 config/arc/ieee-754/arc600-mul64/divdf3.S,
3817 config/arc/ieee-754/arc600-mul64/divsf3.S,
3818 config/arc/ieee-754/arc600-mul64/muldf3.S,
3819 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3820 config/arc/ieee-754/arc600/divsf3.S,
3821 config/arc/ieee-754/arc600/mulsf3.S,
3822 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3823 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3824 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3825 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3826 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3827 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3828 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3829 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3830 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3831 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3832 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3833 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3834 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3835 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3836 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3837 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3838 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3839 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3840 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3841 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3842 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3843 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3844 vtv_start_preinit.c: Use the standard form for the copyright notice.
3846 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3847 Chung-Lin Tang <cltang@codesourcery.com>
3848 Based on patches from Altera Corporation
3850 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3851 * config/nios2/lib2-nios2.h: New file.
3852 * config/nios2/lib2-divmod-hi.c: New file.
3853 * config/nios2/linux-unwind.h: New file.
3854 * config/nios2/lib2-divmod.c: New file.
3855 * config/nios2/linux-atomic.c: New file.
3856 * config/nios2/t-nios2: New file.
3857 * config/nios2/crti.asm: New file.
3858 * config/nios2/t-linux: New file.
3859 * config/nios2/lib2-divtable.c: New file.
3860 * config/nios2/lib2-mul.c: New file.
3861 * config/nios2/tramp.c: New file.
3862 * config/nios2/crtn.asm: New file.
3864 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3866 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3867 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3868 from cpuid.h to check vendor signatures.
3870 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3872 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3873 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3874 (get_amd_cpu): Likewise.
3876 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3878 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3881 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3882 H.J. Lu <hongjiu.lu@intel.com>
3885 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3887 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3888 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3889 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3890 FEATURE_XOP and FEATURE_FMA.
3891 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3893 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3894 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3895 FEATURE_FMA4 and FEATURE_XOP.
3897 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3899 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3900 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3901 (get_intel_cpu): Updated.
3903 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3905 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3907 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3909 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3910 instructions when __SSE_MATH__ is defined.
3912 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3914 * config.host (microblaze-*-rtems*): New.
3916 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3918 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3919 architectures that do not have hardware divide instruction.
3920 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3922 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3924 * longlong.h: Delete (moved to include/).
3926 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3928 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3929 of normal number and qNaN to not raise an inexact exception.
3931 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3933 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3935 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3937 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3938 for correct opcodes on BE.
3940 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
3942 * soft-fp/op-4.h: Update from glibc.
3944 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
3946 * libgcc2.c (__udivmoddi4): Define new implementation when
3947 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
3948 divide instructions.
3950 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
3952 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
3954 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3956 * config/t-softfp (soft-fp-objects-base): New variable.
3957 (soft-fp-objects): Use it.
3959 2013-11-23 David Edelson <dje.gcc@gmail.com>
3960 Andrew Dixie <andrewd@gentrack.com>
3963 * config/rs6000/aixinitfini.c: New file.
3964 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
3965 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
3968 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
3970 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
3972 2013-11-18 Jan Hubicka <jh@suse.cz>
3974 * libgcov-driver.c (run_accounted): Make global level static.
3975 (gcov_exit_merge_summary): Silence warning; do not clear
3977 (gcov_exit): Clear it here.
3979 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
3982 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
3983 (all_prg, crc32): Remove static vars.
3984 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
3986 (gcov_exit_merge_gcda): Add crc32 parameter.
3987 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
3988 do not account run if it was already accounted.
3989 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
3990 (gcov_exit): Initialize all_prg; update.
3992 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
3994 * configure: Regenerate.
3996 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3997 Alan Modra <amodra@gmail.com>
3999 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4000 (frob_update_context): Use it.
4002 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4003 Alan Modra <amodra@gmail.com>
4005 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4006 (trampoline_initial): Provide ELFv2 variant.
4007 (__trampoline_setup): Likewise.
4009 * config/rs6000/linux-unwind.h (frob_update_context): Do not
4010 check for AIX indirect function call sequence if _CALL_ELF == 2.
4012 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4013 Alan Modra <amodra@gmail.com>
4015 * config/rs6000/linux-unwind.h (get_regs): Do not support
4016 old kernel versions if _CALL_ELF == 2.
4017 (frob_update_context): Do not support PLT stub variants only
4018 generated by old linkers if _CALL_ELF == 2.
4020 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4021 Alan Modra <amodra@gmail.com>
4023 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4024 location of CR save area for 64-bit little-endian systems.
4026 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
4028 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4030 * config/arm/t-vxworks: Delete.
4032 2013-11-10 Kai Tietz <ktietz@redhat.com>
4034 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4035 Increment load-count on use of LIBGCC_SONAME DLL.
4036 (hmod_libgcc): New static variable to hold handle of
4038 (__gcc_deregister_frame): Decrement load-count of
4041 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4043 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4045 * configure: Regenerate
4047 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
4049 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4050 FP_EX_DENORM. Store result to volatile location after SSE division
4051 to close interrupt window. Remove unneeded fwait after x87
4052 division since interrupt window will be closed by emitted fstp.
4053 Rewrite FP_EX_INEXACT handling.
4055 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4057 * soft-fp/README: Update.
4058 * soft-fp/adddf3.c: Update from glibc.
4059 * soft-fp/addsf3.c: Likewise.
4060 * soft-fp/addtf3.c: Likewise.
4061 * soft-fp/divdf3.c: Likewise.
4062 * soft-fp/divsf3.c: Likewise.
4063 * soft-fp/divtf3.c: Likewise.
4064 * soft-fp/double.h: Likewise.
4065 * soft-fp/eqdf2.c: Likewise.
4066 * soft-fp/eqsf2.c: Likewise.
4067 * soft-fp/eqtf2.c: Likewise.
4068 * soft-fp/extenddftf2.c: Likewise.
4069 * soft-fp/extended.h: Likewise.
4070 * soft-fp/extendsfdf2.c: Likewise.
4071 * soft-fp/extendsftf2.c: Likewise.
4072 * soft-fp/extendxftf2.c: Likewise.
4073 * soft-fp/fixdfdi.c: Likewise.
4074 * soft-fp/fixdfsi.c: Likewise.
4075 * soft-fp/fixdfti.c: Likewise.
4076 * soft-fp/fixsfdi.c: Likewise.
4077 * soft-fp/fixsfsi.c: Likewise.
4078 * soft-fp/fixsfti.c: Likewise.
4079 * soft-fp/fixtfdi.c: Likewise.
4080 * soft-fp/fixtfsi.c: Likewise.
4081 * soft-fp/fixtfti.c: Likewise.
4082 * soft-fp/fixunsdfdi.c: Likewise.
4083 * soft-fp/fixunsdfsi.c: Likewise.
4084 * soft-fp/fixunsdfti.c: Likewise.
4085 * soft-fp/fixunssfdi.c: Likewise.
4086 * soft-fp/fixunssfsi.c: Likewise.
4087 * soft-fp/fixunssfti.c: Likewise.
4088 * soft-fp/fixunstfdi.c: Likewise.
4089 * soft-fp/fixunstfsi.c: Likewise.
4090 * soft-fp/fixunstfti.c: Likewise.
4091 * soft-fp/floatdidf.c: Likewise.
4092 * soft-fp/floatdisf.c: Likewise.
4093 * soft-fp/floatditf.c: Likewise.
4094 * soft-fp/floatsidf.c: Likewise.
4095 * soft-fp/floatsisf.c: Likewise.
4096 * soft-fp/floatsitf.c: Likewise.
4097 * soft-fp/floattidf.c: Likewise.
4098 * soft-fp/floattisf.c: Likewise.
4099 * soft-fp/floattitf.c: Likewise.
4100 * soft-fp/floatundidf.c: Likewise.
4101 * soft-fp/floatundisf.c: Likewise.
4102 * soft-fp/floatunditf.c: Likewise.
4103 * soft-fp/floatunsidf.c: Likewise.
4104 * soft-fp/floatunsisf.c: Likewise.
4105 * soft-fp/floatunsitf.c: Likewise.
4106 * soft-fp/floatuntidf.c: Likewise.
4107 * soft-fp/floatuntisf.c: Likewise.
4108 * soft-fp/floatuntitf.c: Likewise.
4109 * soft-fp/gedf2.c: Likewise.
4110 * soft-fp/gesf2.c: Likewise.
4111 * soft-fp/getf2.c: Likewise.
4112 * soft-fp/ledf2.c: Likewise.
4113 * soft-fp/lesf2.c: Likewise.
4114 * soft-fp/letf2.c: Likewise.
4115 * soft-fp/muldf3.c: Likewise.
4116 * soft-fp/mulsf3.c: Likewise.
4117 * soft-fp/multf3.c: Likewise.
4118 * soft-fp/negdf2.c: Likewise.
4119 * soft-fp/negsf2.c: Likewise.
4120 * soft-fp/negtf2.c: Likewise.
4121 * soft-fp/op-1.h: Likewise.
4122 * soft-fp/op-2.h: Likewise.
4123 * soft-fp/op-4.h: Likewise.
4124 * soft-fp/op-8.h: Likewise.
4125 * soft-fp/op-common.h: Likewise.
4126 * soft-fp/quad.h: Likewise.
4127 * soft-fp/single.h: Likewise.
4128 * soft-fp/soft-fp.h: Likewise.
4129 * soft-fp/subdf3.c: Likewise.
4130 * soft-fp/subsf3.c: Likewise.
4131 * soft-fp/subtf3.c: Likewise.
4132 * soft-fp/truncdfsf2.c: Likewise.
4133 * soft-fp/trunctfdf2.c: Likewise.
4134 * soft-fp/trunctfsf2.c: Likewise.
4135 * soft-fp/trunctfxf2.c: Likewise.
4136 * soft-fp/unorddf2.c: Likewise.
4137 * soft-fp/unordsf2.c: Likewise.
4138 * soft-fp/unordtf2.c: Likewise.
4140 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
4142 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4143 (_FP_MUL_MEAT_D): Ditto.
4144 (_FP_DIV_MEAT_S): Ditto.
4145 (_FP_DIV_MEAT_D): Ditto.
4146 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4147 t-softfp-sfdf and t-softfp to tmake_file.
4149 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
4151 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4152 * config/i386/crtprec.c: Ditto.
4154 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4155 Shiva Chen <shiva0217@gmail.com>
4157 * config.host (nds32*-elf*): Add nds32 target.
4158 * config/nds32 : New directory and files.
4160 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
4162 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4163 * config.host (cpu_type) <Setting default>: Add entry for
4165 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4166 <crisv32-*-linux*>: Adjust.
4167 * longlong.h: Wrap the whole CRIS section in a single
4168 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4170 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4172 [__CRIS__] (__umulsidi3): Define.
4173 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4174 * config/cris/sfp-machine.h: New file.
4175 * config/cris/umulsidi3.S: New file.
4176 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4177 * config/cris/arit.c (SIGNMULT): New macro.
4178 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4179 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4180 saving 3 out of originally 33 cycles from the fastest
4181 path, 3 out of 54 from the medium path and one from the longest
4182 path. Improve comments.
4184 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4186 * sync.c: Remove static aliases and define each function directly
4187 under its real name.
4189 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4191 * config.host (hppa*64*-*-linux*): Define extra_parts.
4192 (hppa*-*-linux*): Likewise.
4194 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4196 * config/arc/crtgend.S: Add 2013 to Copyright years.
4197 * config/arc/gmon/atomic.h: Likewise.
4198 * config/arc/gmon/auxreg.h: Likewise.
4199 * config/arc/gmon/sys/gmon_out.h: Likewise.
4200 * config/arc/gmon/sys/gmon.h: Likewise.
4201 * config/arc/gmon/prof-freq.c: Likewise.
4202 * config/arc/gmon/mcount.c: Likewise.
4203 * config/arc/gmon/prof-freq-stub.S: Likewise.
4204 * config/arc/gmon/gmon.c: Likewise.
4205 * config/arc/gmon/machine-gmon.h: Likewise.
4206 * config/arc/gmon/profil.S: Likewise.
4207 * config/arc/gmon/dcache_linesz.S: Likewise.
4208 * config/arc/crtg.S: Likewise.
4209 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4210 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4211 * config/arc/ieee-754/adddf3.S: Likewise.
4212 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4213 * config/arc/ieee-754/fixsfsi.S: Likewise.
4214 * config/arc/ieee-754/gtsf2.S: Likewise.
4215 * config/arc/ieee-754/floatsisf.S: Likewise.
4216 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4217 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4218 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4219 * config/arc/ieee-754/fixdfsi.S: Likewise.
4220 * config/arc/ieee-754/addsf3.S: Likewise.
4221 * config/arc/ieee-754/gesf2.S: Likewise.
4222 * config/arc/ieee-754/floatsidf.S: Likewise.
4223 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4224 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4225 * config/arc/ieee-754/gtdf2.S: Likewise.
4226 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4227 * config/arc/ieee-754/uneqdf2.S: Likewise.
4228 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4229 * config/arc/ieee-754/uneqsf2.S: Likewise.
4230 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4231 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4232 * config/arc/ieee-754/eqdf2.S: Likewise.
4233 * config/arc/ieee-754/ordsf2.S: Likewise.
4234 * config/arc/ieee-754/divsf3.S: Likewise.
4235 * config/arc/ieee-754/divdf3.S: Likewise.
4236 * config/arc/ieee-754/floatunsidf.S: Likewise.
4237 * config/arc/ieee-754/orddf2.S: Likewise.
4238 * config/arc/ieee-754/eqsf2.S: Likewise.
4239 * config/arc/ieee-754/gedf2.S: Likewise.
4240 * config/arc/crtn.S: Likewise.
4241 * config/arc/crti.S: Likewise.
4242 * config/arc/t-arc700-uClibc: Likewise.
4243 * config/arc/asm.h: Likewise.
4244 * config/arc/libgcc-excl.ver: Likewise.
4245 * config/arc/t-arc-newlib: Likewise.
4246 * config/arc/divtab-arc700.c: Likewise.
4247 * config/arc/initfini.c: Likewise.
4248 * config/arc/fp-hack.h: Likewise.
4250 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4251 Diego Novillo <dnovillo@google.com>
4253 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4254 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4255 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4256 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4258 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4259 Brendan Kehoe <brendan@zen.org>
4260 Simon Cook <simon.cook@embecosm.com>
4262 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4263 * config/arc: New directory.
4264 * longlong.h [__arc__] (umul_ppmm): Remove.
4265 [__arc__] (__umulsidi3): Define.
4266 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4267 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4269 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4271 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4273 * config/i386/gthr-win32.h: Likewise.
4275 2013-09-16 DJ Delorie <dj@redhat.com>
4277 * config/rl78/vregs.h: Add G10 register definitions.
4278 * config/rl78/lib2mul.c: Enable for RL78/G10.
4279 * config/rl78/lib2div.c: Likewise.
4280 * config/rl78/lshrsi3.S: Use vregs.h.
4281 * config/rl78/cmpsi2.S: Likewise.
4282 * config/rl78/trampoline.S: Likewise.
4283 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4285 2013-09-14 DJ Delorie <dj@redhat.com>
4286 Nick Clifton <nickc@redhat.com>
4288 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4289 * config/rl78/vregs.h: New.
4290 * config/rl78/signbit.S: New file. Implements signbit function.
4291 * config/rl78/divmodsi.S: New.
4292 * config/rl78/divmodhi.S: New.
4293 * config/rl78/divmodqi.S: New.
4294 * config/rl78/t-rl78: Build them here...
4295 * config/rl78/lib2div.c: ...but not here.
4297 2013-09-12 DJ Delorie <dj@redhat.com>
4299 * config.host (msp*-*-elf): New.
4300 * config/msp430/: New port.
4302 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4304 PR gcov-profile/58127
4305 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4306 __thread var for emulated TLS.
4307 (__gcov_indirect_call_counters): Likewise.
4309 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4310 Catherine Moore <clm@codesourcery.com>
4311 Richard Sandiford <rdsandiford@googlemail.com>
4313 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4314 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4315 (CALL_STUB_NO_RET): Likewise.
4316 (CALL_STUB_RET): Likewise.
4317 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4318 __mips16_ret call/return stub symbols.
4319 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4322 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4324 * config.host <mips*-*-linux*>: Remove a stray comment.
4326 2013-08-10 Jan Hubicka <jh@suse.cz>
4328 Work around binutils PR14342
4329 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4330 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4331 (L_gcov_indirect_call_profiler_v2): New.
4333 2013-08-06 Jan Hubicka <jh@suse.cz>
4335 * libgcov.c (__gcov_indirect_call_callee,
4336 __gcov_indirect_call_counters): New global vars.
4337 (__gcov_indirect_call_profiler): replace by ...
4338 (__gcov_indirect_call_profiler_v2) ... this one.
4340 2013-08-06 Caroline Tice <cmtice@google.com>
4342 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4343 vtv_start_preinit.o and vtv_end_preinit.o.
4344 * configure.ac: Add code to check/set enable_vtable_verify.
4345 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4347 * vtv_start_preinit.c: New file.
4348 * vtv_end_preinit.c: New file.
4349 * vtv_start.c: New file.
4350 * vtv_end.c: New file.
4351 * configure: Regenerated.
4353 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4355 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4356 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4357 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4358 GPL-3.0-with-GCC-exception.
4360 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4362 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4365 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4367 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4368 mapping for FPRs when creating the fallback framestate.
4370 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
4373 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4374 (__round_s2_const, __round_u2_const)
4375 (__round_s4_const, __round_u4_const, __round_x8):
4376 Saturate result if addition result cannot be represented.
4378 2013-07-15 Matthias Klose <doko@ubuntu.com>
4380 * libgcc2.c: Don't include <limits.h>.
4382 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4384 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4386 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4389 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4391 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4394 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4396 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4397 instead of table lookups.
4398 (__popcountDI2): Likewise.
4400 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4402 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4405 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4408 * soft-fp/adddf3.c: Update from glibc.
4409 * soft-fp/addsf3.c: Likewise.
4410 * soft-fp/addtf3.c: Likewise.
4411 * soft-fp/divdf3.c: Likewise.
4412 * soft-fp/divsf3.c: Likewise.
4413 * soft-fp/divtf3.c: Likewise.
4414 * soft-fp/double.h: Likewise.
4415 * soft-fp/eqdf2.c: Likewise.
4416 * soft-fp/eqsf2.c: Likewise.
4417 * soft-fp/eqtf2.c: Likewise.
4418 * soft-fp/extenddftf2.c: Likewise.
4419 * soft-fp/extended.h: Likewise.
4420 * soft-fp/extendsfdf2.c: Likewise.
4421 * soft-fp/extendsftf2.c: Likewise.
4422 * soft-fp/fixdfdi.c: Likewise.
4423 * soft-fp/fixdfsi.c: Likewise.
4424 * soft-fp/fixsfdi.c: Likewise.
4425 * soft-fp/fixsfsi.c: Likewise.
4426 * soft-fp/fixtfdi.c: Likewise.
4427 * soft-fp/fixtfsi.c: Likewise.
4428 * soft-fp/fixunsdfdi.c: Likewise.
4429 * soft-fp/fixunsdfsi.c: Likewise.
4430 * soft-fp/fixunssfdi.c: Likewise.
4431 * soft-fp/fixunssfsi.c: Likewise.
4432 * soft-fp/fixunstfdi.c: Likewise.
4433 * soft-fp/fixunstfsi.c: Likewise.
4434 * soft-fp/floatdidf.c: Likewise.
4435 * soft-fp/floatdisf.c: Likewise.
4436 * soft-fp/floatditf.c: Likewise.
4437 * soft-fp/floatsidf.c: Likewise.
4438 * soft-fp/floatsisf.c: Likewise.
4439 * soft-fp/floatsitf.c: Likewise.
4440 * soft-fp/floatundidf.c: Likewise.
4441 * soft-fp/floatundisf.c: Likewise.
4442 * soft-fp/floatunditf.c: Likewise.
4443 * soft-fp/floatunsidf.c: Likewise.
4444 * soft-fp/floatunsisf.c: Likewise.
4445 * soft-fp/floatunsitf.c: Likewise.
4446 * soft-fp/gedf2.c: Likewise.
4447 * soft-fp/gesf2.c: Likewise.
4448 * soft-fp/getf2.c: Likewise.
4449 * soft-fp/ledf2.c: Likewise.
4450 * soft-fp/lesf2.c: Likewise.
4451 * soft-fp/letf2.c: Likewise.
4452 * soft-fp/muldf3.c: Likewise.
4453 * soft-fp/mulsf3.c: Likewise.
4454 * soft-fp/multf3.c: Likewise.
4455 * soft-fp/negdf2.c: Likewise.
4456 * soft-fp/negsf2.c: Likewise.
4457 * soft-fp/negtf2.c: Likewise.
4458 * soft-fp/op-1.h: Likewise.
4459 * soft-fp/op-2.h: Likewise.
4460 * soft-fp/op-4.h: Likewise.
4461 * soft-fp/op-8.h: Likewise.
4462 * soft-fp/op-common.h: Likewise.
4463 * soft-fp/quad.h: Likewise.
4464 * soft-fp/single.h: Likewise.
4465 * soft-fp/soft-fp.h: Likewise.
4466 * soft-fp/subdf3.c: Likewise.
4467 * soft-fp/subsf3.c: Likewise.
4468 * soft-fp/subtf3.c: Likewise.
4469 * soft-fp/truncdfsf2.c: Likewise.
4470 * soft-fp/trunctfdf2.c: Likewise.
4471 * soft-fp/trunctfsf2.c: Likewise.
4472 * soft-fp/unorddf2.c: Likewise.
4473 * soft-fp/unordsf2.c: Likewise.
4474 * soft-fp/unordtf2.c: Likewise.
4475 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4476 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4477 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4478 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4479 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4480 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4481 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4482 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4483 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4484 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4485 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4486 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4488 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4490 * config/mips/lib2funcs.c: New file.
4491 * config/mips/t-mips (LIB2ADD_ST): Add it.
4493 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4496 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4497 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4499 2013-06-08 Walter Lee <walt@tilera.com>
4501 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4502 Replace int64_t with long long. Add __extension__ where
4504 * config/tilepro/atomic.c: Include config.h.
4506 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4508 * config.host (arm-wrs-vxworks): Configure with other soft float.
4510 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4512 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4513 (mips64r5900el-*-elf*): New configurations.
4515 2013-06-04 Alan Modra <amodra@gmail.com>
4517 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4519 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4521 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4523 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4525 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4526 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4527 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4529 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4531 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4532 (powerpc-wrs-vxworks): Likewise.
4534 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4536 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4537 signal frames as well.
4538 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4539 STACK_BIAS to the CFA offset.
4541 2013-05-17 Richard Henderson <rth@redhat.com>
4544 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4545 (execute_cfa_program): Use it when storing to fs->regs.
4547 2013-05-08 Kai Tietz <ktietz@redhat.com>
4549 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4550 (__deregister_frame_info): Likewise.
4552 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4554 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4557 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4559 2013-04-25 Alan Modra <amodra@gmail.com>
4561 * config.host: Match little-endian powerpc-linux.
4563 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4565 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4566 as 'unsigned long long' instead of 'unsigned long'.
4567 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4570 2013-04-10 Julian Brown <julian@codesourcery.com>
4572 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4573 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4574 unsigned char/unsigned short.
4575 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4577 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4580 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4582 2013-04-04 Meador Inge <meadori@codesourcery.com>
4584 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4585 computing the location of the link register.
4586 (aeabi_uldivmod): Ditto.
4588 2013-03-27 Kai Tietz <ktietz@redhat.com>
4590 * config.host: Add support for cygwin x64 target.
4591 * configure: Regenerated.
4593 2013-03-26 Walter Lee <walt@tilera.com>
4595 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4596 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4598 2013-03-25 Kai Tietz <ktietz@redhat.com>
4600 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4602 2013-03-20 Robert Mason <rbmj@verizon.net>
4604 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4605 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4606 (__gthread_leave_tsd_dtor_context): Add prototypes.
4607 (tls_delete_hook): Update.
4609 2013-03-20 Catherine Moore <clm@codesourcery.com>
4610 Joseph Myers <joseph@codesourcery.com>
4611 Chao-ying Fu <fu@mips.com>
4613 * config/mips/mips16.S: Don't build for microMIPS.
4614 * config/mips/linux-unwind.h: Handle microMIPS frame.
4615 * config/mips/crtn.S (fini, init): New labels.
4617 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4619 PR tree-optimization/53265
4620 * unwind-dw2.c (execute_cfa_program): Avoid
4621 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4622 on targets with DWARF_FRAME_REGISTERS < 32.
4624 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4627 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4628 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4630 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4632 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4633 sandybridge processors.
4635 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4638 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4641 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4643 * config/microblaze/crti.S: Setup stack protection at entry
4645 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4647 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4648 (__rotldi3): Shift bytewise if applicable.
4650 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4652 * config/aarch64/sync-cache.c
4653 (__aarch64_sync_cache_range): Silence warnings.
4655 2013-02-25 Catherine Moore <clm@codesourcery.com>
4658 2013-02-24 Catherine Moore <clm@codesourcery.com>
4659 Joseph Myers <joseph@codesourcery.com>
4660 Chao-ying Fu <fu@mips.com>
4662 * config/mips/mips16.S: Don't build for microMIPS.
4663 * config/mips/linux-unwind.h: Handle microMIPS frame.
4664 * config/mips/crtn.S (fini, init): New labels.
4666 2013-02-24 Catherine Moore <clm@codesourcery.com>
4667 Joseph Myers <joseph@codesourcery.com>
4668 Chao-ying Fu <fu@mips.com>
4670 * config/mips/mips16.S: Don't build for microMIPS.
4671 * config/mips/linux-unwind.h: Handle microMIPS frame.
4672 * config/mips/crtn.S (fini, init): New labels.
4674 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4675 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4678 2013-02-16 Alan Modra <amodra@gmail.com>
4681 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4682 (ppc_fallback_frame_state): Always set up save locations for fp
4683 and altivec. Don't bother with non-callee-saved regs, r0-r13
4684 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4686 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4689 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4691 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4692 _ssmulha3, _usmulusa3, _ssmulsa3.
4693 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4694 (__muldi3): XCALL __muldi3_6 instead of rcall.
4695 (__umulsidi3, __mulsidi3): New functions.
4696 (do_prologue_saves, do_epilogue_restores): New .macros.
4697 (__divdi3_moddi3): Use them.
4698 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4699 (__usmulusa3, __ssmulsa3): New functions.
4701 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4702 Jack Howarth <howarth@bromo.med.uc.edu>
4703 Patrick Marlier <patrick.marlier@gmail.com>
4706 * config/darwin-crt-tm.c: Remove dummy functions hack.
4708 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4711 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4712 * config/avr/lib2-object.mk: New iterator to build objects from it.
4713 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4715 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4716 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4717 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4718 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4719 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4720 * config/avr/lib1funcs-fixed.S: Implement them.
4722 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4724 Update copyright years.
4726 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4729 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4730 Add crtcxa to extra_parts.
4731 * config/rs6000/exit.h: New file.
4732 * config/rs6000/cxa_atexit.c: New file.
4733 * config/rs6000/cxa_finalize.c: New file.
4734 * config/rs6000/crtcxa.c: New file.
4735 * config/rs6000/t-aix-cxa: New file.
4736 * config/rs6000/libgcc-aix-cxa.ver: New file.
4738 2013-01-31 Nick Clifton <nickc@redhat.com>
4740 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4743 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4746 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4747 _mulQQ, _mulHQ, _mulHA, _mulSA,
4748 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4749 _divQQ, _divHQ, _divHA, _divSA,
4750 _divUQQ, _divUHQ, _divUHA, _divUSA.
4752 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4754 * config.host(microblaze*-linux*): tmake_file: Remove
4755 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4756 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4757 to exclude functions from being built with libgcc.c and use
4758 the microblaze assembly.
4760 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4762 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4765 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4767 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4768 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4769 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4770 alignment operation.
4772 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4774 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4775 loop start address for cache clearing.
4777 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4779 * config/avr/lib1funcs.S: Remove trailing blanks.
4780 * config/avr/lib1funcs-fixed.S: Ditto.
4782 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4784 * config/avr/avr-lib.h: Add GPL copyright notice.
4786 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4788 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4789 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4790 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4791 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4793 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4795 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4796 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4798 2013-01-04 Nick Clifton <nickc@redhat.com>
4800 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4801 the CALLT instruction is supported.
4803 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4805 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4806 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4808 2012-12-13 John Tytgat <John@bass-software.com>
4810 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4813 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4816 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4817 undefined signed overflows.
4819 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4822 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4824 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4826 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4827 (FP_TRAPPING_EXCEPTIONS): Define.
4828 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4829 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4831 2012-12-04 Richard Henderson <rth@redhat.com>
4834 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4836 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4838 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4839 (FP_EX_SHIFT): Define.
4840 (FP_TRAPPING_EXCEPTIONS): Define.
4842 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4844 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4845 (FP_ROUNDMODE): Use FP_RND_MASK.
4846 * config/aarch64/sfp-exceptions.c: New.
4847 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4848 Use __sfp_handle_exceptions.
4850 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4852 * config.host: (arm*-*-freebsd*): Remove.
4853 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4854 (arm*-*-elf*): Remove.
4855 (arm*-*-wince-pe*): Remove.
4856 * arm/unwind-arm.c (struct fpa_reg): Delete.
4857 (struct fpa_regs): Delete.
4858 (phase1_vrs): Remove fpa element.
4859 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4860 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4861 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4862 * ieee754-sf.S (floatundisf): Remove FPA support.
4863 (floatdisf): Likewise.
4864 * ieee75f-df.S (floatundidf): Likewise.
4865 (floatdidf): Likewise.
4867 2012-11-29 Kai Tietz <ktietz@redhat.com>
4870 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4871 * unwind-generic.h: Likewise.
4872 * unwind-seh.c: Likewise.
4874 2012-11-28 Richard Henderson <rth@redhat.com>
4877 * emutls.c (__emutls_get_address): Avoid race condition between
4878 obj->loc.offset read and emutls_key initialization.
4880 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4882 Adjust decimal point of signed accum mode to GCC default.
4885 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4887 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4888 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4889 (__mulha3, __mulsa3)
4890 (__divqq3, __divha3, __divsa3): Adjust to new position of
4891 decimal point of signed accum types.
4893 (__mulusa3_round): New function.
4894 (__mulusa3): Use it.
4895 (__divqq_helper): New function.
4896 (__udivuqq3): Use it.
4898 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4901 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4903 2012-11-18 Teresa Johnson <tejohnson@google.com>
4906 * libgcov.c (gcov_exit): Remove merged program summary
4907 comparison unless !GCOV_LOCKED.
4909 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4911 * soft-fp: Updated from glibc upstream.
4913 2012-11-06 Ian Lance Taylor <iant@google.com>
4915 * generic-morestack.c (__generic_morestack): Align the returned
4916 stack pointer to a 32 byte boundary.
4917 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4918 increment the return address until we have decided that we don't
4919 have a varargs function.
4920 (__morestack) [32-bit]: Align stack correctly when calling C
4922 (__morestack) [64-bit]: Likewise.
4924 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4926 * configure: Regenerate.
4928 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4931 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4932 * config/i386/sfp-machine.h: Guard exception handling
4933 code with _SOFT_FLOAT.
4934 * config/i386/32/sfp-machine.h: Guard rounding handling
4935 code with _SOFT_FLOAT.
4936 * config/i386/64/sfp-machine.h: Ditto.
4938 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
4940 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
4943 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
4945 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
4946 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
4947 when appropriate. Correct structure element types.
4948 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
4949 -minline-all-stringops from compile flags.
4951 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4953 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
4955 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
4957 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
4959 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4961 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
4964 2012-10-23 Ian Bolton <ian.bolton@arm.com>
4965 Jim MacArthur <jim.macarthur@arm.com>
4966 Marcus Shawcroft <marcus.shawcroft@arm.com>
4967 Nigel Stephens <nigel.stephens@arm.com>
4968 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4969 Richard Earnshaw <rearnsha@arm.com>
4970 Sofiane Naci <sofiane.naci@arm.com>
4971 Stephen Thomas <stephen.thomas@arm.com>
4972 Tejas Belagod <tejas.belagod@arm.com>
4973 Yufeng Zhang <yufeng.zhang@arm.com>
4975 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
4976 * config/aarch64/crti.S: New file.
4977 * config/aarch64/crtn.S: New file.
4978 * config/aarch64/linux-unwind.h: New file.
4979 * config/aarch64/sfp-machine.h: New file.
4980 * config/aarch64/sync-cache.c: New file.
4981 * config/aarch64/t-aarch64: New file.
4982 * config/aarch64/t-softfp: New file.
4984 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
4986 * config/mmix/crti.S: Mark program and data addresses using PRELD.
4987 Remove typo'd and unnecessary alignment-LOC for .data. Remove
4988 no-longer-needed LDBU insns.
4990 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
4993 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
4994 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
4996 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4998 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5000 2012-10-15 Matthias Klose <doko@ubuntu.com>
5002 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5004 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
5006 * configure: Regenerate.
5007 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5009 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5011 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5012 instructions for 64bit targets only.
5014 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5016 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5017 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5018 * config/i386/32/sfp-machine.h: ... here.
5019 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5020 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5023 2012-10-07 Matthias Klose <doko@ubuntu.com>
5025 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5027 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5029 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
5031 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5032 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5033 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5036 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
5039 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5040 Fix parameter names.
5042 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
5045 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5046 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5047 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5049 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
5052 * config/sh/linux-atomic.S: Delete.
5053 * config/sh/linux-atomic.c: New.
5054 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5055 linux-atomic.c. Add cflags to disable warnings.
5057 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5060 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5062 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5063 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5064 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5065 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5066 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5068 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5070 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5072 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5073 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5075 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
5077 * config.host (hppa-*-openbsd*): New target.
5078 * config/pa/t-openbsd: New file.
5080 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
5083 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5084 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5085 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5086 (__divsa3): Use __negsi2 to negate r_quoL.
5087 * config/avr/lib1funcs.S (FALIAS): New macro.
5088 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5089 (__negsi2): ...this new function.
5090 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5091 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5092 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5093 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5094 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5095 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5097 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5100 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5101 (lshrsi3): Reimplement as lshrsi3_r0.
5103 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
5106 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5109 2012-09-07 Teresa Johnson <tejohnson@google.com>
5111 PR gcov-profile/54487
5112 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5115 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
5118 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5119 not configured --with-avrlibc=no.
5120 * config/avr/t-avrlibc: New file.
5121 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5122 (DPBIT_FUNCS): Ditto.
5123 (TPBIT_FUNCS): Ditto.
5125 2012-09-04 Teresa Johnson <tejohnson@google.com>
5127 * libgcov.c (struct gcov_summary_buffer): New structure.
5128 (gcov_histogram_insert): New function.
5129 (gcov_compute_histogram): Ditto.
5130 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5131 histograms during summary merging.
5133 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
5135 * config.host (x86_64-*-openbsd*): New target.
5137 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5139 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5142 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5145 * config/avr/t-avr (conv_X): Rename to func_X.
5147 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5150 * config/avr/lib1funcs-fixed.S: New file.
5151 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5152 after they are used.
5153 (neg2, neg4): New macros.
5154 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5155 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5156 (__umulhisi3): Speed up MUL variant if there is enough flash.
5157 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5159 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5160 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5161 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5162 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5163 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5164 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5165 (LIB2FUNCS_EXCLUDE): Add supported functions.
5167 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
5169 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5170 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5172 * fixed-obj.mk: Only expand dependency if $o is not in
5175 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5177 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5179 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5181 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5182 depend on --enable-shared.
5183 ($(lib1asmfuncs-o)): Use %.vis files independent of
5185 * static-object.mk ($(base)$(objext), $(base).vis)
5186 ($(base)_s$(objext)): Use same rules for visibility handling as in
5189 2012-08-21 Ian Lance Taylor <iant@google.com>
5191 * config/i386/morestack.S (__morestack_non_split): Increase amount
5192 of space allocated for non-split code stack.
5194 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5196 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5197 even if inhibit_libc.
5199 2012-08-17 Julian Brown <julian@codesourcery.com>
5201 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5202 -fexceptions -fnon-call-exceptions if not defined.
5203 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5204 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5206 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5208 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5211 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5213 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5214 rs6000/t-slibgcc-aix.
5216 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5218 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5220 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5222 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5224 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5227 * Makefile.in (version): Replace top_srcdir with srcdir.
5229 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5231 * Makefile.in (version): set to BASE-VER file from gcc directory.
5233 2012-08-01 Nick Clifton <nickc@redhat.com>
5235 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5236 Implements __clrsb for an HImode argument.
5238 2012-07-31 Nick Clifton <nickc@redhat.com>
5240 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5241 Implements __clrsb for an HImode argument.
5242 * config/stormy16/clrsbhi2.c: New file:
5243 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5245 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5247 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5249 2012-07-19 Tristan Gingold <gingold@adacore.com>
5250 Richard Henderson <rth@redhat.com>
5252 * unwind-seh.c: New file.
5253 * unwind-generic.h: Include windows.h for SEH.
5254 (_Unwind_Exception): Use 6 private fields for SEH.
5255 (_GCC_specific_handler): Declare.
5256 * unwind-c.c (__gcc_personality_seh0): New function.
5258 * config/i386/libgcc-cygming.ver: New file.
5259 * config/i386/t-seh-eh: New file.
5260 * config.host (x86_64-*-mingw*): Default to seh.
5262 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5264 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5266 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5268 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5269 __builtin_expect when checking for exceptions.
5270 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5272 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5274 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5275 function declaration.
5276 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5278 * config/ia64/sfp-exceptions.c: New.
5279 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5281 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5283 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5284 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5285 * config/i386/64/sfp-machine: ... (delete here) ...
5286 * config/i386/sfp-machine.h: ... to here.
5287 (FP_EX_MASK): Remove.
5289 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5291 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5293 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5294 * config/i386/libgcc-sol2.ver: Ditto.
5295 * config/i386/libgcc-glibc.ver: Ditto.
5297 2012-06-11 Roland McGrath <mcgrathr@google.com>
5299 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5300 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5303 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
5305 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5306 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5307 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5308 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5309 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5310 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5311 * config/i386/64/sfp-machine: ... (delete here) ...
5312 * config/i386/sfp-machine.h: ... to here.
5314 (__sfp_handle_exceptions): New function declaration.
5315 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5316 * config/i386/sfp-exceptions.c: New.
5317 * config/i386/t-softfp: New.
5318 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5319 i386/t-softfp to tmake_file.
5321 2012-06-03 David S. Miller <davem@davemloft.net>
5323 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5326 2012-05-31 David S. Miller <davem@davemloft.net>
5328 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5329 multiply and divide instructions on 32-bit when V9.
5330 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5332 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5334 * config/arm/ieee754-df.S: Fix typos.
5335 * config/arm/ieee754-sf.S: Fix typos.
5336 * config/c6x/libunwind.S: Fix typos.
5337 * config/epiphany/udivsi3-float.c: Fix typos.
5338 * config/microblaze/muldi3_hard.S: Fix typos.
5339 * config/picochip/adddi3.S: Fix typos.
5340 * config/picochip/ashlsi3.S: Fix typos.
5341 * config/picochip/ashrsi3.S: Fix typos.
5342 * config/picochip/clzsi2.S: Fix typos.
5343 * config/picochip/cmpsi2.S: Fix typos.
5344 * config/picochip/divmod15.S: Fix typos.
5345 * config/picochip/divmodhi4.S: Fix typos.
5346 * config/picochip/divmodsi4.S: Fix typos.
5347 * config/picochip/longjmp.S: Fix typos.
5348 * config/picochip/lshrsi3.S: Fix typos.
5349 * config/picochip/parityhi2.S: Fix typos.
5350 * config/picochip/popcounthi2.S: Fix typos.
5351 * config/picochip/setjmp.S: Fix typos.
5352 * config/picochip/subdi3.S: Fix typos.
5353 * config/picochip/ucmpsi2.S: Fix typos.
5354 * config/picochip/udivmodhi4.S: Fix typos.
5355 * config/picochip/udivmodsi4.S: Fix typos.
5356 * config/spu/divv2df3.c: Fix typos.
5357 * config/spu/mfc_multi_tag_release.c: Fix typos.
5358 * config/spu/mfc_tag_release.c: Fix typos.
5359 * configure.ac: Fix typos.
5360 * configure: Regenerate.
5362 2012-05-25 Ian Lance Taylor <iant@google.com>
5364 * config/i386/morestack.S (__morestack_non_split): Check whether
5365 caller is varargs and needs %bp to hold the stack frame on return.
5367 2012-05-25 Olivier Hainque <hainque@adacore.com>
5369 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5370 sequence in the non pic case on VxWorks.
5372 2012-05-24 Olivier Hainque <hainque@adacore.com>
5374 * Makefile.in: Move dependency on install-unwind_h from
5375 "install-leaf" to "install".
5377 2012-05-24 Olivier Hainque <hainque@adacore.com>
5379 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5380 Use a separate command for stamp removals.
5382 2012-05-21 Andrew Pinski <apinski@cavium.com>
5385 * configure.ac: Define the default includes to being none.
5386 * configure: Regenerate.
5388 2012-05-16 Olivier Hainque <hainque@adacore.com>
5390 * Makefile.in (install-unwind_h): Rename into ...
5391 (install-unwind_h-forbuild): New target.
5392 (all): Use it instead of the former install-unwind_h.
5393 (install-unwind_h): Reinstate, copy to user install destination
5394 for include files, not to the internal gcc object directory one.
5395 (install-leaf): Depend on it.
5397 2012-05-15 Olivier Hainque <hainque@adacore.com>
5399 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5400 register numbers. LR_REGNO replaces R_LR.
5401 (ucontext_for): New, helper for ...
5402 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5404 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5406 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5408 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5409 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5410 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5412 (i[34567]86-*-*, x86_64-*-*): ... here.
5414 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5415 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5417 * config/i386/i386-cpuinfo.c: Rename to ...
5418 * config/i386/cpuinfo.c: ... this.
5419 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5421 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5422 (libgcc_cv_init_priority): New test.
5423 * configure: Regenerate.
5424 * config.in: New file.
5425 * Makefile.in (clean): Rename config.h to auto-target.h.
5426 (config.h): Likewise.
5427 (stamp-h): Likewise.
5429 * config/i386/cpuinfo.c (auto-target.h): Include.
5430 (CONSTRUCTOR_PRIORITY): Define.
5431 (__cpu_indicator_init): Use it.
5433 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5435 * longlong.h: Use a URL instead of an FSF postal address.
5436 Replace spaces with tab.
5438 2012-05-08 Teresa Johnson <tejohnson@google.com>
5440 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5441 (__gcov_dump): Ditto.
5442 (gcov_dump_complete): New global variable.
5443 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5444 (__gcov_flush): Outline functionality now in gcov_clear.
5445 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5447 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5449 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5450 (mips*-*-linux*): Include mips/t-tpbit when long double is
5453 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5455 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5456 (get_available_features): New argument. Check for AVX2.
5457 (__cpu_indicator_init): Modify call to get_available_features.
5459 2012-04-25 Alan Modra <amodra@gmail.com>
5461 * config/rs6000/crtsavevr.S: New file.
5462 * config/rs6000/crtrestvr.S: New file.
5463 * config/rs6000/t-savresfgpr: Build the above.
5464 * config/rs6000/t-netbsd: Likewise.
5466 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5468 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5470 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5472 * libgcc/config/i386/i386-cpuinfo.c: New file.
5473 * libgcc/config/i386/t-cpuinfo: New file.
5474 * libgcc/config.host: Include t-cpuinfo.
5475 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5477 2012-04-24 Chao-ying Fu <fu@mips.com>
5479 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5481 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5483 struct siginfo vs. siginfo_t
5485 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5486 siginfo_t instead of struct siginfo.
5487 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5488 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5489 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5490 (ia64_handle_unwabi): Likewise.
5491 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5492 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5493 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5494 (sh_fallback_frame_state): Likewise.
5495 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5496 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5498 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5500 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5503 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5505 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5506 if it hasn't been previously saved.
5508 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5510 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5513 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5516 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5517 instead of __AVR_HAVE_8BIT_SP__.
5519 2012-03-26 Tristan Gingold <gingold@adacore.com>
5521 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5522 (unw_table_entry): Use unw_word instead of unsigned long.
5523 (_Unwind_FindTableEntry): Likewise.
5524 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5525 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5526 (_Unwind_FindTableEntry): Likewise.
5527 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5528 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5529 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5530 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5531 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5532 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5533 (uw_init_context_1, uw_install_context): Likewise.
5534 (unw_word): Move to unwind-ia64.h
5536 2012-03-26 Tristan Gingold <gingold@adacore.com>
5538 * config/vms/vms-ucrt0.c: Update copyright years.
5540 (___gcc_main_flags): Declare.
5541 (__main): Check flags to remap argv and exit code.
5542 * config.host (*-*-*vms*): Adjust extra_parts.
5543 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5546 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5548 * arm/lib1funcs.asm (ctzsi2): New function.
5549 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5550 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5551 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5552 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5553 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5554 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5556 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5558 * config.host: Add bits to support powerpc64-*-freebsd*.
5559 * config/rs6000/freebsd-unwind.h: New file.
5560 * config/rs6000/t-freebsd64: New file.
5562 2012-03-20 Richard Guenther <rguenther@suse.de>
5564 PR gcov-profile/52627
5565 * libgcov.c (init_mx): Fix mutex name.
5567 2012-03-16 Tristan Gingold <gingold@adacore.com>
5569 * config/ia64/vms-unwind.h: Remove ulong (and replace
5570 it by unw_reg where used). Define unw_reg with __int64.
5572 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5574 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5576 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5578 (sparc_is_sighandler): Likewise.
5580 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5582 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5585 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5587 * config/arm/crtn.S: Fix typo.
5589 2012-03-13 Richard Guenther <rguenther@suse.de>
5591 * libgcov.c: Remove stdio.h include and NULL un-define.
5593 2012-03-13 Richard Guenther <rguenther@suse.de>
5596 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5598 2012-03-13 Richard Guenther <rguenther@suse.de>
5600 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5602 2012-03-13 Richard Guenther <rguenther@suse.de>
5604 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5605 and __gthread_mutex_init_function definitions.
5607 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5609 * config.host (mips*-*-openbsd*): Remove.
5611 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5613 * config.host: Remove alpha*-dec-osf5.1* handling.
5614 * config/alpha/gthr-posix.c: Remove.
5615 * config/alpha/libgcc-osf5.ver: Remove.
5616 * config/alpha/osf5-unwind.h: Remove.
5617 * config/alpha/t-osf-pthread: Remove.
5618 * config/alpha/t-slibgcc-osf: Remove.
5619 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5620 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5621 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5622 * mkmap-flat.awk: Remove osf_export handling.
5624 2012-03-12 Richard Guenther <rguenther@suse.de>
5626 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5627 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5628 (__gthread_mutex_init_function): New function.
5629 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5632 * libgcov.c: Include gthr.h.
5633 (__gcov_flush_mx): New global variable.
5634 (init_mx, init_mx_once): New functions.
5635 (__gcov_flush): Protect self with a mutex.
5636 (__gcov_fork): Re-initialize mutex after forking.
5637 * unwind-dw2-fde.c: Change condition under which to use
5638 __GTHREAD_MUTEX_INIT_FUNCTION.
5640 2012-03-12 Tristan Gingold <gingold@adacore.com>
5642 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5643 * config/ia64/t-vms: Likewise.
5645 2012-03-11 Michael Hope <michael.hope@linaro.org>
5647 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5650 2012-03-07 Walter Lee <walt@tilera.com>
5652 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5654 (atomic_xor): Rename and move definition to
5655 config/tilepro/atomic.h.
5656 (atomic_nand): Ditto.
5657 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5659 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5660 (arch_atomic_nand): Ditto.
5662 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5665 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5667 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5670 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5673 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5677 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5678 if RAMPZ affects reading from RAM.
5679 (__tablejump_elpm__): Ditto.
5681 (__movmemx_hi): Ditto.
5682 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5683 (__do_global_dtors): Ditto.
5684 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5685 (__movmemx_hi): Ditto.
5687 2012-03-05 Richard Henderson <rth@redhat.com>
5689 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5690 [ARM] (count_trailing_zeros): Use the builtin.
5692 2012-03-01 Kai Tietz <ktietz@redhat.com>
5694 * soft-fp: Imported from glibc upstream.
5696 2012-02-28 Kai Tietz <ktietz@redhat.com>
5698 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5699 for mingw-targets as attribute gcc_struct.
5701 2012-02-28 Ian Lance Taylor <iant@google.com>
5703 * generic-morestack.c (__splitstack_releasecontext): Correct call
5704 to __morestack_release_segments.
5706 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5709 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5710 for __linux__ when removing signals from __morestack_fullmask.
5712 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5715 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5717 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5719 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5720 instead of HAVE_INITFINI_ARRAY.
5721 * config/ia64/crtend.S: Likewise.
5723 2012-02-20 Kai Tietz <ktietz@redhat.com>
5726 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5728 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5729 to w32-unwind.h header.
5731 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5733 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5734 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5735 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5736 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5738 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5740 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5742 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5745 * config/darwin-crt-tm.c: Correct typo.
5747 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5748 Patrick Marlier <patrick.marlier@gmail.com>
5751 * config/darwin-crt-tm.c: Generate dummy functions.
5753 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5754 Patrick Marlier <patrick.marlier@gmail.com>
5757 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5758 (__doTMRegistrations): Call it.
5759 (__doTMdeRegistrations): Likewise.
5761 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5762 Anatoly Sokolov <aesok@post.ru>
5763 Eric Weddington <eric.weddington@atmel.com>
5766 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5767 (__epilogue_restores__): Ditto.
5769 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5773 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5774 Solaris 11 and slightly reformat.
5775 (sparc_is_sighandler): Likewise.
5777 2012-02-14 Walter Lee <walt@tilera.com>
5779 * config.host: Handle tilegx and tilepro.
5780 * config/tilegx/sfp-machine.h: New file.
5781 * config/tilegx/sfp-machine32.h: New file.
5782 * config/tilegx/sfp-machine64.h: New file.
5783 * config/tilegx/t-crtstuff: New file.
5784 * config/tilegx/t-softfp: New file.
5785 * config/tilegx/t-tilegx: New file.
5786 * config/tilepro/atomic.c: New file.
5787 * config/tilepro/atomic.h: New file.
5788 * config/tilepro/linux-unwind.h: New file.
5789 * config/tilepro/sfp-machine.h: New file.
5790 * config/tilepro/softdivide.c: New file.
5791 * config/tilepro/softmpy.S: New file.
5792 * config/tilepro/t-crtstuff: New file.
5793 * config/tilepro/t-tilepro: New file.
5795 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5799 * gthr-posix.h: Allow static initializer macros to be disabled.
5800 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5802 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5804 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5805 Add t-slibgcc-libgcc to tmake_file.
5806 * config/mips/libgcc-mips16.ver: Revert previous patch.
5807 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5809 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5810 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5812 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5813 * config/cr16/crti.S: New file.
5814 * config/cr16/crtlibid.S: New file.
5815 * config/cr16/crtn.S: New file.
5816 * config/cr16/lib1funcs.S: New file.
5817 * config/cr16/t-cr16: New file.
5818 * config/cr16/t-crtlibid: New file.
5819 * config/cr16/unwind-dw2.h: New file.
5820 * config/cr16/unwind-cr16.c: New file.
5821 * config/cr16/divmodhi3.c: New file.
5823 2012-01-25 Alan Modra <amodra@gmail.com>
5825 * config/rs6000/t-linux64: Delete. Move..
5826 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5827 * config/rs6000/t-linux: ..and libgcc flags to here.
5829 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5831 * config.host (i[34567]86-*-interix3*):
5832 Change triplet to i[34567]86-*-interix[3-9]*.
5833 * configure: Regenerate.
5835 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5836 Richard Sandiford <rdsandiford@googlemail.com>
5838 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5839 * config/mips/mips16.S (__mips16_rdhwr): New function.
5840 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5842 2012-01-11 Nathan Sidwell <nathan@acm.org>
5844 * libgcov.c (__gcov_init): Ignore objects with no functions.
5846 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5849 Extend __pgmx semantics to linearize memory.
5850 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5851 * config/avr/lib1funcs.S (__xload_1): New function.
5852 (__movmemx_qi, __movmemx_hi): New functions.
5853 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5856 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5858 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5859 purported sigacthandler address isn't null before dereferencing it.
5860 (sparc_is_sighandler): Likewise.
5862 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5865 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5866 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5867 (sparc_is_sighandler): Likewise.
5868 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5870 2012-01-06 Tristan Gingold <gingold@adacore.com>
5872 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5873 compatibility thunks...
5874 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5875 (crtbeginS.o, crtendS.o): ... and these to ...
5876 * config/ia64/t-ia64-elf: ... this new file.
5877 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5878 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5880 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5882 * configure: Regenerate.
5883 * config/s390/t-crtstuff: Remove -fPIC.
5885 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5888 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5891 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5894 * config/avr/lib1funcs.S: Remove FIXME comments.
5895 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5897 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5899 Implement light-weight DImode support.
5900 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5901 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5902 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5903 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5905 2011-12-30 Nathan Sidwell <nathan@acm.org>
5907 * libgcov.c (gcov_crc32): Remove global var.
5908 (free_fn_data): New function.
5909 (buffer_fn_data): Pass in filename, more robust error recovery.
5910 (crc32_unsigned): New function.
5911 (gcov_exit): More robust detection of new program. More robust
5913 (__gcov_init): Do not update program's crc here.
5915 2011-12-21 Tristan Gingold <gingold@adacore.com>
5917 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5919 2011-12-21 Ian Lance Taylor <iant@google.com>
5921 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5923 2011-12-20 Ian Lance Taylor <iant@google.com>
5925 * config/i386/morestack.S (__morestack_non_split): If there is
5926 enough stack space already, don't split. Ask for more stack space
5929 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5931 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5933 (_Unwind_DebugHook): New function.
5934 (uw_restore_core_regs): New define.
5935 (unwind_phase2): Use uw_restore_core_regs instead of
5937 (unwind_phase2_forced): Likewise.
5938 (__gnu_Unwind_Resume): Likewise.
5940 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
5942 * config/alpha/linux-unwind.h: Update copyright years.
5943 (MD_FROB_UPDATE_CONTEXT): New define.
5944 (alpha_frob_update_context): New function.
5946 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
5948 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
5949 tmake_file rather replacing it.
5951 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
5953 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
5954 function is not used for PPC64.
5955 (save_world): Amend comments. Update the VRsave mask to reflect the
5957 (rest_world): Update comments, do not clobber r10, do not use r8.
5958 (eh_rest_world_r10): Amend comments, do not use r8.
5959 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
5960 no longer used, move restore of CR and target address to the end of
5963 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
5965 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
5966 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
5968 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
5971 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
5972 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
5974 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
5976 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
5978 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
5981 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
5982 * config/avr/lib1funcs.S (__muldi3): New function.
5984 2011-12-06 Andrew Pinski <apinski@cavium.com>
5986 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
5988 (__frame_dummy_init_array_entry): Likewise.
5990 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
5992 Forward-port from gcc-4_6-branch r181936 2011-12-02.
5996 * config/avr/lib1funcs.S (__prologue_saves__,
5997 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
5998 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
6000 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
6002 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6004 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6007 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6008 (_ITM_deregisterTMCloneTable): Likewise.
6009 (__register_frame_info): Fix unused warning.
6010 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6011 pthread_default_stacksize_np): Likewise.
6012 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
6014 2011-11-29 DJ Delorie <dj@redhat.com>
6016 * config.host (rl78-*-elf): New case.
6017 * config/rl78: New directory for the Renesas RL78.
6019 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
6021 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
6024 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6027 * config/rs6000/t-savresfgpr: New file.
6028 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6029 $(srcdir)/config/rs6000/eabi.S.
6030 * config/rs6000/t-ppccomm-ldbl: Remove.
6031 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6033 (powerpc-*-eabispe*): Likewise.
6034 (powerpc-*-eabi*): Likewise.
6035 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6036 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6037 to tmake_file, remove rs6000/t-ppccomm-ldbl.
6038 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6040 (powerpc-*-eabisim*): Likewise.
6041 (powerpc-*-elf*): Likewise.
6042 (powerpc-*-eabialtivec*): Likewise.
6043 (powerpc-xilinx-eabi*): Likewise.
6044 (powerpc-*-rtems*): Likewise.
6045 (powerpcle-*-elf*): Likewise.
6046 (powerpcle-*-eabisim*): Likewise.
6047 (powerpcle-*-eabi*): Likewise.
6049 2011-11-27 Ian Lance Taylor <iant@google.com>
6051 * generic-morestack.c (__splitstack_find): Check for NULL old
6053 (__splitstack_resetcontext): New function.
6054 (__splitstack_releasecontext): New function.
6055 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6057 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6059 * config/darwin-crt-tm.c: Correct comments, use correct licence.
6061 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6063 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6065 2011-11-26 Richard Henderson <rth@redhat.com>
6067 * config/m68k/linux-atomic.c: New file.
6068 * config/m68k/t-linux: New file.
6069 * config.host (m68k-uclinux, m68k-linux): Use it.
6071 2011-11-26 Richard Henderson <rth@redhat.com>
6073 * crtstuff.c (__TMC_LIST__): Mark used not unused.
6074 (__TMC_END__): Only declare if hidden is available; in the definition,
6075 if hidden is unavailable add a null record.
6076 (deregister_tm_clones, register_tm_clones): New.
6077 (__do_global_dtors_aux, frame_dummy): Use them.
6078 (__do_global_dtors, __do_global_ctors_1): Likewise.
6080 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
6082 * config/darwin-crt-tm.c: New file.
6083 * config.host (darwin): Build crttms.o crttme.o to provide
6084 startup and shutdown for tm clones.
6085 * config/t-darwin (crttms.o): New build rule.
6086 (crttme.o): Likewise.
6088 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
6090 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6093 2011-11-21 Richard Henderson <rth@redhat.com>
6095 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6096 (__TMC_LIST__, __TMC_END__): New.
6097 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6098 (__do_global_dtors): Likewise.
6099 (frame_dummy): Call _ITM_registerTMCloneTable.
6100 (__do_global_ctors_1): Likewise.
6102 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6104 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6105 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6106 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6107 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6108 * config/i386/t-darwin64: Remove.
6109 * config/sh/t-netbsd (LIB2ADD): Remove.
6111 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
6114 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6115 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6116 * config/avr/lib1funcs.S (wmov): New assembler macro.
6117 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6118 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6119 (__udivmod64): New function.
6120 (__negdi2): New function.
6122 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
6124 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6125 *-*-freebsd*aout*): Remove.
6127 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
6129 * static-object.mk (c_flags-$o): Save c_flags.
6130 ($(base)$(objext)): Use it.
6132 2011-11-18 Steve Ellcey <sje@cup.hp.com>
6134 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6136 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
6139 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6140 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6143 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6145 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6147 (aeabi_uidivmod): Likewise.
6148 (umodsi3): Likewise.
6150 (aeabi_idivmod): Likewise.
6153 2011-11-16 Tristan Gingold <gingold@adacore.com>
6155 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6157 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
6160 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6161 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6163 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6165 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6167 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6168 * config/pa/t-stublib64: Delete.
6170 2011-11-12 Richard Henderson <rth@redhat.com>
6172 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6173 cast the pointer argument to _Unwind_SetGRPtr.
6175 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6177 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6179 2011-11-09 Ian Lance Taylor <iant@google.com>
6181 * generic-morestack.c: Include <string.h>.
6182 (uintptr_type): Define.
6183 (struct initial_sp): Add dont_block_signals field. Reduce size of
6185 (allocate_segment): Set prev field to NULL. Don't set
6186 __morestack_current_segment or __morestack_segments.
6187 (__generic_morestack): Update current->prev and *pp after calling
6189 (__morestack_block_signals): Don't do anything if
6190 dont_block_signals is set.
6191 (__morestack_unblock_signals): Likewise.
6192 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6194 (__splitstack_block_signals): New function.
6195 (enum __splitstack_content_offsets): Define.
6196 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6197 (__splitstack_makecontext): New function.
6198 (__splitstack_block_signals_context): New function.
6199 (__splitstack_find_context): New function.
6200 * config/i386/morestack.S (__morestack_get_guard): New function.
6201 (__morestack_set_guard, __morestack_make_guard): New functions.
6202 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6204 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6206 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6207 (i[34567]86-*-mingw*): ... here.
6208 (x86_64-*-mingw*): ... here.
6210 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6212 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6214 2011-11-07 Nathan Sidwell <nathan@acm.org>
6216 * libgcov.c (struct gcov_fn_buffer): New struct.
6217 (buffer_fn_data): New helper.
6218 (gcov_exit): Rework for new gcov data structures.
6220 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6223 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6225 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6227 * config.host (tmake_file): Correct comment.
6228 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6230 (bfin*-uclinux*): Likewise.
6231 (bfin*-linux-uclibc*): Likewise.
6232 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6234 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6236 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6237 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6238 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6239 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6240 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6241 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6242 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6243 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6244 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6245 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6246 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6247 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6248 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6250 * config/bfin/t-elf: Remove.
6251 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6253 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6255 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6256 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6257 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6258 (lm32-*-elf*): ... this.
6259 (lm32-*-rtems*): ... and this.
6261 (m32r-*-rtems*): Add to tmake_file.
6262 (moxie-*-rtems*): Likewise.
6263 (sparc-*-rtems*): Likewise.
6264 Remove t-rtems from tmake_file.
6265 (sparc64-*-rtems*): Likewise.
6266 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6269 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6272 * config/gthr-posix.h: Move ...
6273 * gthr-posix.h: ... here.
6274 * config/gthr-lynx.h: Reflect this.
6275 * config/gthr-vxworks.h: Likewise.
6276 * config/rs6000/gthr-aix.h: Likewise.
6277 * configure.ac (target_thread_file): Likewise.
6278 * configure: Regenerate.
6280 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6282 * config.host (arm*-*-rtemseabi*): New target.
6284 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6287 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6290 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6292 * config.host (epiphany-*-elf*): New configuration.
6293 * config/epiphany: New Directory.
6295 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6297 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6298 * config/avr/t-rtems: New.
6299 Filter out _exit from LIB1ASMFUNCS.
6301 2011-11-04 David S. Miller <davem@davemloft.net>
6303 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6304 * configure: Rebuild.
6306 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6308 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6311 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6314 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6315 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6317 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6320 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6322 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6324 * config/c6x/t-elf (LIB2ADDEH): Set.
6325 * config/c6x/t-c6x-elf: Remove.
6327 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6329 * config/i386/sol2-ci.S: Rename to ...
6330 * config/i386/crti.S: ... this.
6331 * config/i386/sol2-cn.S: Rename to ...
6332 * config/i386/crtn.S: ... this.
6333 * config/sparc/sol2-ci.S: Rename to ...
6334 * config/sparc/crti.S: ... this.
6335 * config/sparc/sol2-cn.S: Rename to ...
6336 * config/sparc/crtn.S: ... this.
6337 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6338 (crti.o, crtn.o): Remove.
6340 2011-11-04 Tristan Gingold <gingold@adacore.com>
6342 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6344 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6346 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6348 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6350 * config.host (crisv32-*-none, cris-*-none): Remove.
6351 (crisv32-*-elf): Append to tmake_file, don't just set it.
6352 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6354 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6356 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6357 (ecrtn$(objext)): Likewise.
6358 (ncrti$(objext)): Likewise.
6359 (ncrtn$(objext)): Likewise.
6361 2011-11-03 Andreas Schwab <schwab@redhat.com>
6363 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6365 2011-11-02 David S. Miller <davem@davemloft.net>
6367 * configure.ac: Set host_address on sparc too.
6368 * configure: Regenerate.
6369 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6370 based upon host_address.
6371 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6373 2011-11-02 Jason Merrill <jason@redhat.com>
6375 * config/rs6000/t-ppccomm: Add missing \.
6377 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6379 * gthr-single.h, gthr.h: New files.
6380 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6381 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6382 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6383 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6384 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6385 * configure.ac (thread_header): New variable.
6386 Set it depending on target_thread_file.
6387 (gthr-default.h): Link from $thread_header.
6388 * configure: Regenerate.
6389 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6391 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6393 * configure.ac (tm_file_): New variable.
6394 Determine from tm_file.
6395 (tm_file, tm_defines): Substitute.
6396 * configure: Regenerate.
6397 * mkheader.sh: New file.
6398 * Makefile.in (clean): Remove libgcc_tm.h.
6399 ($(objects)): Depend on libgcc_tm.h.
6400 (libgcc_tm_defines, libgcc_tm_file): New variables.
6401 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6402 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6403 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6404 ($(extra-parts)): Depend on libgcc_tm.h.
6405 * config.host (tm_defines, tm_file): New variable.
6406 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6407 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6408 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6409 (avr-*-rtems*): Likewise.
6410 (avr-*-*): Likewise.
6411 (frv-*-elf): Likewise.
6412 (frv-*-*linux*): Likewise.
6413 (h8300-*-rtems*): Likewise.
6414 (h8300-*-elf*): Likewise.
6415 (i[34567]86-*-darwin*): Likewise.
6416 (x86_64-*-darwin*): Likewise.
6417 (rx-*-elf): Likewise.
6418 (tic6x-*-uclinux): Likewise.
6419 (tic6x-*-elf): Likewise.
6420 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6421 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6422 * config/i386/cygming-crtbegin.c: Likewise.
6423 * config/i386/cygming-crtend.c: Likewise.
6424 * config/ia64/fde-vms.c: Likewise.
6425 * config/ia64/unwind-ia64.c: Likewise.
6426 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6427 * config/rs6000/darwin-fallback.c: Likewise.
6428 * config/stormy16/lib2funcs.c: Likewise.
6429 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6430 * crtstuff.c: Likewise.
6431 * dfp-bit.h: Likewise.
6432 * emutls.c: Likewise.
6433 * fixed-bit.c: Likewise.
6434 * fp-bit.c: Likewise.
6435 * generic-morestack-thread.c: Likewise.
6436 * generic-morestack.c: Likewise.
6437 * libgcc2.c: Likewise.
6438 * libgcov.c: Likewise.
6439 * unwind-dw2-fde-dip.c: Likewise.
6440 * unwind-dw2-fde.c: Likewise.
6441 * unwind-dw2.c: Likewise.
6442 * unwind-sjlj.c: Likewise.
6444 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6446 * configure.ac: Include ../config/picflag.m4.
6447 (GCC_PICFLAG): Call it.
6449 * configure: Regenerate.
6450 * Makefile.in (gcc_srcdir): Remove.
6451 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6452 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6453 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6454 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6455 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6458 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6459 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6460 to refer to libgcc2.c.
6462 * config/darwin-64.c: New file.
6463 * config/darwin-crt3.c: Remove comment.
6464 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6465 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6466 config/udivmodsi4.c: New files.
6467 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6468 config/memset.c: New files.
6469 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6470 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6471 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6472 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6473 * config/t-openbsd-thread: New file.
6474 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6475 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6476 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6477 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6480 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6481 to refer to gthr-posix.c.
6482 * config/alpha/t-vms (LIB2ADD): Set.
6483 * config/alpha/vms-gcc_shell_handler.c: New file.
6484 * config/arm/bpabi.c, config/arm/fp16.c,
6485 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6486 config/arm/unaligned-funcs.c: New files.
6487 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6488 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6489 * config/arm/t-linux: Likewise.
6490 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6491 * config/arm/t-netbsd: New file.
6492 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6493 * config/arm/t-symbian (LIB2ADD_ST): Set.
6494 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6495 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6496 * config/bfin/t-elf: New file.
6497 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6498 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6499 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6500 config/c6x/ltf.c: New files.
6501 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6502 (HOST_LIBGCC2_CFLAGS): Set.
6503 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6504 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6505 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6507 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6508 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6509 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6510 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6511 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6513 * config/frv/t-frv (LIB2ADD): Set.
6514 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6515 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6516 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6517 config/h8300/popcounthi2.c: New files.
6518 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6519 * config/i386/gthr-win32.c: New file.
6520 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6521 * config/i386/t-cygwin: Likewise.
6522 * config/i386/t-darwin, config/i386/t-darwin64,
6523 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6524 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6525 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6526 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6527 * config/ia64/quadlib.c: New file.
6528 * config/ia64/t-hpux (LIB2ADD): Set.
6529 * config/ia64/t-ia64: Add comment.
6530 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6531 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6532 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6533 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6534 * config/m32c/t-m32c (LIB2ADD): Set.
6535 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6536 * config/m32r/t-m32r: Likewise.
6537 * config/m68k/fpgnulib.c: New file.
6538 * config/m68k/t-floatlib (LIB2ADD): Set.
6539 (xfgnulib.c): New target.
6540 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6541 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6542 * config/mep/t-mep (LIB2ADD): Set.
6543 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6544 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6545 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6546 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6547 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6548 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6549 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6550 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6551 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6552 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6554 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6555 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6556 * config/pa/fptr.c, config/pa/lib2funcs.S,
6557 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6558 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6559 (LIB2ADD, LIB2ADD_ST): Set.
6560 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6561 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6563 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6564 * config/pdp11/t-pdp11: New file.
6565 * config/picochip/libgccExtras/adddi3.S,
6566 config/picochip/libgccExtras/ashlsi3.S,
6567 config/picochip/libgccExtras/ashrsi3.S,
6568 config/picochip/libgccExtras/clzsi2.S,
6569 config/picochip/libgccExtras/cmpsi2.S,
6570 config/picochip/libgccExtras/divmod15.S,
6571 config/picochip/libgccExtras/divmodhi4.S,
6572 config/picochip/libgccExtras/divmodsi4.S,
6573 config/picochip/libgccExtras/lshrsi3.S,
6574 config/picochip/libgccExtras/parityhi2.S,
6575 config/picochip/libgccExtras/popcounthi2.S,
6576 config/picochip/libgccExtras/subdi3.S,
6577 config/picochip/libgccExtras/ucmpsi2.S,
6578 config/picochip/libgccExtras/udivmodhi4.S,
6579 config/picochip/libgccExtras/udivmodsi4.S: New files.
6580 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6581 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6582 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6583 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6584 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6585 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6586 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6587 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6589 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6590 (HOST_LIBGCC2_CFLAGS): Set.
6591 * config/rs6000/t-darwin64: New file.
6592 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6593 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6594 * config/rs6000/t-ppccomm (LIB2ADD): Add
6595 $(srcdir)/config/rs6000/tramp.S.
6596 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6597 Add $(srcdir)/config/rs6000/eabi.S.
6598 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6599 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6600 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6601 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6602 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6603 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6604 * config/rs6000/tramp.S: New file.
6605 * config/s390/t-tpf: Remove.
6606 * config/sh/linux-atomic.S: New file.
6607 * config/sh/t-linux (LIB2ADD): Set.
6608 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6609 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6610 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6612 (HOST_LIBGCC2_CFLAGS): Set.
6613 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6614 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6615 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6616 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6617 config/spu/mfc_multi_tag_release.c,
6618 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6619 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6620 config/spu/multi3.c: New files.
6621 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6622 (HOST_LIBGCC2_CFLAGS): Set.
6623 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6624 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6625 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6626 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6627 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6628 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6629 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6630 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6631 config/stormy16/umodsi3.c: New files.
6632 * config/xtensa/lib2funcs.S: New file.
6633 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6634 * config/xtensa/t-xtensa (LIB2ADD): Set.
6635 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6636 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6637 Add t-freebsd-thread to tmake_file for posix threads.
6638 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6639 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6640 (*-*-lynxos*): Likewise.
6641 (*-*-netbsd*): Likewise.
6642 (*-*-openbsd*): Likewise.
6643 Add t-openbsd-thread to tmake_file for posix threads.
6644 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6645 (*-*-vxworks*): Set tmake_file.
6646 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6647 (alpha*-*-freebsd*): Likewise.
6648 (alpha*-*-netbsd*): Likewise.
6649 (alpha*-*-openbsd*): Likewise.
6650 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6651 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6652 (alpha*-dec-*vms*): Likewise.
6653 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6654 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6655 (bfin*-uclinux*): Likewise.
6656 (bfin*-linux-uclibc*): Likewise.
6657 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6658 (crisv32-*-none): Likewise.
6659 (cris-*-elf): Likewise.
6660 (cris-*-none): Likewise.
6661 (cris-*-linux*, crisv32-*-linux*): Likewise.
6662 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6664 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6666 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6667 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6668 (x86_64-*-elf*): Likewise.
6669 (i[34567]86-*-nto-qnx*): Likewise.
6670 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6672 (x86_64-*-mingw*): Likewise.
6673 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6674 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6675 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6676 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6677 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6679 (mipsisa64sr71k-*-elf*): Likewise.
6680 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6681 (mips-*-elf*, mipsel-*-elf*): Likewise.
6682 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6683 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6684 (mips*-*-rtems*): Likewise.
6685 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6687 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6688 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6689 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6690 (spu-*-elf*): Likewise.
6691 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6693 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6695 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6696 $(srcdir) to refer to $(LIB1ASMSRC).
6698 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6699 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6700 config/arm/lib1funcs.S: New files.
6701 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6702 * config/arm/t-arm: New file.
6703 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6704 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6705 config/arm/t-strongarm-elf: New files.
6706 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6707 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6708 * config/avr/lib1funcs.S: New file.
6709 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6710 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6711 * config/c6x/lib1funcs.S: New file.
6712 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6713 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6714 * config/frv/lib1funcs.S: New file.
6715 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6716 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6717 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6718 * config/ia64/__divxf3.asm: Rename to ...
6719 * config/ia64/__divxf3.S: ... this.
6720 Adapt lib1funcs.asm filename.
6721 * config/ia64/_fixtfdi.asm: Rename to ...
6722 * config/ia64/_fixtfdi.S: ... this.
6723 Adapt lib1funcs.asm filename.
6724 * config/ia64/_fixunstfdi.asm: Rename to ...
6725 * config/ia64/_fixunstfdi.S: ... this.
6726 Adapt lib1funcs.asm filename.
6727 * config/ia64/_floatditf.asm: Rename to ...
6728 * config/ia64/_floatditf.S: ... this.
6729 Adapt lib1funcs.asm filename.
6730 * config/ia64/lib1funcs.S: New file.
6731 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6732 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6733 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6734 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6735 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6736 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6737 * config/mep/lib1funcs.S: New file.
6738 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6739 * config/mips/mips16.S: New file.
6740 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6741 * config/pa/milli64.S: New file.
6742 * config/pa/t-linux, config/pa/t-linux64: New files.
6743 * config/picochip/lib1funcs.S: New file.
6744 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6745 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6746 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6747 * config/sh/t-netbsd: New file.
6748 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6749 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6750 * config/sh/t-sh64: New file.
6751 * config/sparc/lb1spc.S: New file.
6752 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6754 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6755 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6756 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6757 config/xtensa/lib1funcs.S: New files.
6758 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6759 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6761 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6762 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6763 (arm*-*-linux*): Likewise.
6764 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6765 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6766 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6767 (arm*-*-ecos-elf): Likewise.
6768 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6769 (arm*-*-rtems*): Likewise.
6770 (arm*-*-elf): Likewise.
6771 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6772 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6773 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6774 (bfin*-uclinux*): Likewise.
6775 (bfin*-linux-uclibc*): Likewise.
6776 (bfin*-rtems*): Likewise.
6777 (bfin*-*): Likewise.
6778 (fido-*-elf): Merge into m68k-*-elf*.
6779 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6780 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6781 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6782 (h8300-*-elf*): Likewise.
6783 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6784 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6785 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6786 (i[34567]86-*-mingw*): Likewise.
6787 (x86_64-*-mingw*): Likewise.
6788 (i[34567]86-*-interix3*): Likewise.
6789 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6790 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6791 (m68k-*-elf*): Also handle fido-*-elf.
6792 Add m68k/t-floatlib to tmake_file.
6793 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6794 (m68k-*-linux*): Likewise.
6795 (m68k-*-rtems*): Likewise.
6796 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6797 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6799 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6800 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6801 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6802 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6803 sh/t-netbsd to tmake_file.
6804 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6805 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6806 (sh-wrs-vxworks): Likewise.
6807 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6809 (v850*-*-*): Add v850/t-v850 to tmake_file.
6810 (vax-*-linux*): Add vax/t-linux to tmake_file.
6811 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6813 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6815 * crtstuff.c: New file.
6816 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6817 (CRTSTUFF_T_CFLAGS): Define.
6818 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6819 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6820 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6823 (crtbeginT.o): Use $(objext).
6824 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6825 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6826 (gcc-extra-parts): Remove.
6827 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6829 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6830 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6831 Add t-crtstuff-pic to tmake_file.
6832 (*-*-lynxos*): New case.
6833 Set tmake_file, extra_parts.
6834 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6835 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6836 *-*-netbsdelf[2-9]*.
6837 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6838 (*-*-rtems*): Set extra_parts.
6839 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6840 (*-*-uclinux*): New case.
6842 (*-*-vms*): New case.
6843 Set tmake_file, extra_parts.
6844 (*-*-elf): Set extra_parts.
6845 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6846 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6849 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6851 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6852 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6853 (arm-wrs-vxworks): Append to tmake_file.
6855 (arm*-*-uclinux*): Set extra_parts.
6856 (arm*-*-ecos-elf): Likewise.
6857 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6859 (arm*-*-rtems*): Set extra_parts.
6860 (arm*-*-elf): Likewise.
6861 (avr-*-rtems*): Clear extra_parts.
6862 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6864 (bfin*-uclinux*): Likewise.
6865 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6866 (bfin*-rtems*): Append to tmake_file.
6868 (bfin*-*): Likewise.
6869 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6870 (crisv32-*-elf): ... this.
6871 (crisv32-*-none): ... this.
6872 (cris-*-elf, cris-*-none): New cases.
6873 Add cris/t-elfmulti to tmake_file.
6874 (fr30-*-elf): Append to tmake_file.
6876 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6878 (h8300-*-rtems*): Append to tmake_file.
6880 (h8300-*-elf*): Likewise.
6881 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6883 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6885 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6886 (x86_64-*-elf*): Likewise.
6887 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6888 (x86_64-*-freebsd*): Likewise.
6889 (x86_64-*-netbsd*): Likewise.
6890 (i[34567]86-*-linux*): Likewise.
6891 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6892 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6893 (x86_64-*-linux*): Likewise.
6894 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6895 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6898 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6899 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6900 Append to extra_parts, remove crtbegin.o, crtend.o.
6901 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6902 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6903 crtend.o, crtbeginS.o, crtendS.o.
6904 (ia64*-*-linux*): Comment extra_parts.
6905 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6907 (iq2000*-*-elf*): Clear extra_parts.
6908 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6909 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6910 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6911 (m32r-*-rtems*): ... this.
6912 Add m32r/t-m32r to tmake_file.
6913 (m68k-*-elf*): Add t-crtin to tmake_file.
6914 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6915 (mcore-*-elf): Likewise.
6916 (microblaze*-*-*): Set extra_parts.
6917 (mips*-sde-elf*): New case.
6918 Set tmake_file, extra_parts.
6919 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6920 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6921 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6924 (mipsisa64sr71k-*-elf*): Likewise.
6925 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6926 (mips-*-elf*, mipsel-*-elf*): Likewise.
6927 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6928 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6929 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6930 (mips*-*-rtems*): Likewise.
6931 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6932 (moxie-*-*): Split into ...
6933 (moxie-*-elf, moxie-*-uclinux*): ... this.
6934 Add to extra_parts, remove crtbegin.o, crtend.o.
6935 (moxie-*-rtems*): New case.
6938 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
6940 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6941 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
6944 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
6945 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
6947 (powerpc-*-eabisim*): Likewise.
6948 (powerpc-*-elf*): Likewise.
6949 (powerpc-*-eabialtivec*): Likewise.
6950 (powerpc-xilinx-eabi*): Likewise.
6951 (powerpc-*-eabi*): Likewise.
6952 (powerpc-*-rtems*): Likewise.
6953 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
6956 (powerpc-*-lynxos*): Add to tmake_file.
6957 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
6958 rs6000/t-crtstuff, t-crtstuff-pic.
6960 (powerpcle-*-eabisim*): Likewise.
6961 (powerpcle-*-eabi*): Likewise.
6962 (rx-*-elf): Remove extra_parts.
6963 (s390x-ibm-tpf*): Set extra_parts.
6964 (score-*-elf): Set extra_parts.
6965 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
6966 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
6967 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
6968 (sh64l*-*-netbsd*): Split into ...
6969 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
6970 Add t-crtstuff-pic to tmake_file.
6972 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
6974 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
6975 (sparc-*-elf*): Remove t-crtin from tmake_file.
6976 Add to extra_parts, remove crtbegin.o, crtend.o.
6977 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
6978 (sparc64-*-linux*): Likewise.
6979 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
6980 Add to extra_parts, remove crtbegin.o, crtend.o.
6981 (sparc64-*-elf*): Remove t-crtin from tmake_file.
6982 Add to extra_parts, remove crtbegin.o, crtend.o.
6983 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
6984 Add to extra_parts, remove crtbegin.o, crtend.o.
6985 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
6986 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
6987 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
6989 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
6991 (tic6x-*-*): Change to ...
6992 (tic6x-*-elf): ... this.
6994 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
6996 (am33_2.0-*-linux*): Add comment.
6997 (mep*-*-*): Add mep/t-mep to tmake_file.
6999 * config/alpha/t-vms: New file.
7000 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7001 * config/arm/crti.S, config/arm/crtn.S: New files.
7002 * config/bfin/crti.S, config/bfin/crtn.S: New files.
7003 * config/bfin/crtlibid.S: New file.
7004 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7005 * config/c6x/crti.S, config/c6x/crtn.S: New files.
7006 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7007 (crti.o, crtin.o): New rules.
7008 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7009 * config/c6x/t-uclinux: New file.
7010 * config/cris/t-elfmulti: New file.
7011 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7012 * config/fr30/crti.S, config/fr30/crtn.S: New files.
7013 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
7014 * config/frv/t-frv: New file.
7015 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7016 * config/h8300/crti.S, config/h8300/crtn.S: New files.
7017 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7019 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7020 refer to cygming-crtbegin.c, cygming-crtend.c.
7022 * config/i386/t-nto: New file.
7023 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7024 * config/ia64/crti.S, config/ia64/crtn.S: New files.
7025 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7026 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7029 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7030 (crtinitS.o): New rule.
7031 * config/ia64/vms-crtinit.S: New file.
7032 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7033 * config/m32r/initfini.c: New file.
7034 * config/m32r/t-linux, config/m32r/t-m32r: New files.
7035 * config/m68k/crti.S, config/m68k/crtn.S: New files.
7036 * config/mcore/crti.S, config/mcore/crtn.S: New files.
7037 * config/mep/t-mep: New file.
7038 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7039 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7040 * config/mips/crti.S, config/mips/crtn.S: New files.
7041 * config/mips/t-crtstuff: New file.
7042 * config/mmix/crti.S, config/mmix/crtn.S: New files.
7043 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7044 (CUSTOM_CRTIN): Set.
7045 ($(T)crti.o, $(T)crtn.o): Remove $(T),
7047 Use $(srcdir) to refer to crti.S, crtn.S.
7048 Use .S extension, $<.
7049 * config/moxie/crti.asm: Rename to ...
7050 * config/moxie/crti.S: ... this.
7051 * config/moxie/crtn.asm: Rename to ...
7052 * config/moxie/crtn.S: ... this.
7053 * config/moxie/t-moxie: Remove.
7054 * config/pa/stublib.c: New file.
7055 * config/pa/t-stublib, config/pa/t-stublib64: New files.
7056 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7057 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7058 * config/rs6000/t-crtstuff: New file.
7059 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7060 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7061 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7062 Make output file explicit.
7063 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7064 Make output file explicit.
7065 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7066 Make output file explicit.
7067 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7068 Make output file explicit.
7069 * config/score/crti.S, config/score/crtn.S: New files.
7070 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7071 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7073 * config/sh/t-sh, config/sh/t-superh: New files.
7074 * config/sparc/t-linux64: New file.
7075 * config/spu/cache.S, config/spu/cachemgr.c: New files.
7076 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7077 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7078 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7079 * config/t-crtin: Remove.
7080 * config/t-crtstuff-pic: New file.
7081 * config/t-sol2 (CUSTOM_CRTIN): Set.
7082 (crti.o, crtn.o): New rules.
7083 * config/vms/t-vms: New file.
7084 * config/vms/vms-ucrt0.c: New file.
7085 * config/xtensa/t-elf: New file.
7087 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7089 * Makefile.in (SHLIB_NM_FLAGS): Set.
7090 * mkmap-flat.awk, mkmap-symver.awk: New files.
7091 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7093 * configure: Regenerate.
7094 * config/libgcc-glibc.ver: New file.
7095 * config/libgcc-libsystem.ver: New file.
7096 * config/t-libunwind (SHLIB_LC): Set.
7097 * config/t-linux: New file.
7098 * config/t-slibgcc (INSTALL_SHLIB): New.
7099 (SHLIB_INSTALL): Use it.
7100 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7101 to mkmap-symver.awk.
7102 (SHLIB_MAPFILES): Don't append, adapt pathname.
7103 (SHLIB_VERPFX): Set.
7104 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7105 to mkmap-symver.awk.
7106 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7107 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7108 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7109 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7111 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7112 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7113 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7114 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7115 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7116 * config/i386/libgcc-darwin.10.4.ver,
7117 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7119 * config/i386/t-darwin: Remove.
7120 * config/i386/t-darwin64: Likewise.
7121 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7122 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7123 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7124 * config/i386/t-linux: New file.
7125 * config/i386/t-mingw32: New file.
7126 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7127 * config/ia64/t-glibc: Rename to ...
7128 * config/ia64/t-linux: ... this.
7129 (SHLIB_MAPFILES): Set.
7130 * config/ia64/t-glibc-libunwind: Rename to ...
7131 * config/ia64/t-linux-libunwind: ... this.
7132 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7133 * config/ia64/t-slibgcc-hpux: New file.
7134 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7135 * config/m68k/t-slibgcc-elf-ver: New file.
7136 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7137 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7139 * config/pa/t-slibgcc-hpux: New file.
7140 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7142 * config/rs6000/libgcc-darwin.10.4.ver,
7143 config/rs6000/libgcc-darwin.10.5.ver: New files.
7144 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7145 config/rs6000/libgcc-glibc.ver.
7146 * config/rs6000/libgcc-ppc64.ver: Rename to
7147 config/rs6000/libgcc-ibm-ldouble.ver.
7148 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7149 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7150 * config/rs6000/t-ldbl128: Rename to ...
7151 * config/rs6000/t-linux: ... this.
7152 (SHLIB_MAPFILES): Adapt filename.
7153 * config/rs6000/t-slibgcc-aix: New file.
7154 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7155 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7156 libgcc-excl.ver, libgcc-glibc.ver.
7157 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7158 * config/sparc/libgcc-glibc.ver: New file.
7159 * config/sparc/t-linux: New file.
7160 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7161 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7162 t-slibgcc-elf-ver to tmake_file.
7163 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7165 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7166 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7167 t-slibgcc-elf-ver, t-linux to tmake_file.
7168 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7170 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7171 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7172 (alpha*-dec-*vms*): Likewise.
7173 (arm*-*-freebsd*): Append to tmake_file.
7174 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7175 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7177 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7178 tmake_file for arm*-*-symbianelf*.
7179 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7180 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7182 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7183 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7184 pa/t-slibgcc-dwarf-ver to tmake_file.
7185 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7186 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7187 (hppa*64*-*-hpux11*): Likewise.
7188 (hppa[12]*-*-hpux11*): Likewise.
7189 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7190 i386/t-crtpc, i386/t-crtfm.
7191 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7192 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7194 Add i386/t-cygwin to tmake_file.
7195 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7196 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7197 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7199 Add i386/t-mingw32 to tmake_file.
7200 (x86_64-*-mingw*): Likewise.
7201 (ia64*-*-freebsd*): Append to tmake_file.
7202 (ia64*-*-linux*): Append to tmake_file.
7203 Replace ia64/t-glibc by ia64/t-linux.
7204 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7206 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7207 t-slibgcc-hpux to tmake_file.
7208 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7209 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7210 (m32rle-*-linux*): Likewise.
7211 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7213 (microblaze*-linux*): New case.
7214 Append to tmake_file, add t-slibgcc-nolc-override.
7215 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7216 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7217 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7218 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7219 rs6000/t-slibgcc-aix to tmake_file.
7220 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7221 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7222 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7223 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7224 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7225 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7227 (sparc-*-linux*): Append to tmake_file for *-leon*.
7228 Add sparc/t-linux to tmake_file for non-Leon targets.
7229 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7230 (tic6x-*-uclinux): New case.
7231 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7232 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7233 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7234 (am33_2.0-*-linux*): Append to tmake_file.
7235 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7236 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7237 x86_64-*-kfreebsd*-gnu.
7238 Add i386/t-linux to tmake_file.
7240 2011-10-28 Ian Lance Taylor <iant@google.com>
7242 * config/i386/morestack.S: Correct CFI information to do proper
7243 returns throughout function. In 32-bit mode, save %ebx so that it
7244 is restored on unwind.
7246 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7248 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7249 case where B3 isn't the return register.
7251 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7252 logic for doubleword pops.
7254 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7256 * config/rs6000/t-freebsd: Add wildcard.
7258 2011-10-21 Paul Brook <paul@codesourcery.com>
7260 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7262 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7263 Eric Botcazou <ebotcazou@adacore.com>
7266 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7267 fs->signal_frame to 1.
7269 2011-10-07 Ian Lance Taylor <iant@google.com>
7271 * generic-morestack-thread.c: #include <errno.h>.
7273 2011-10-07 Ian Lance Taylor <iant@google.com>
7276 * generic-morestack.c (__generic_morestack): Make sure the segment
7277 is large enough for both the stack frame and the copied
7280 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7283 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7286 2011-09-28 Nick Clifton <nickc@redhat.com>
7288 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7289 64-bit doubles are not enabled.
7290 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7291 and floatunsisf functions.
7293 2011-09-13 Paul Brook <paul@codesourcery.com>
7295 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7296 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7297 * unwind-arm-common.inc: New file.
7298 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7299 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7300 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7301 * config/c6x/libunwind.S: New file.
7302 * config/c6x/pr-support.c: New file.
7303 * config/c6x/unwind-c6x.c: New file.
7304 * config/c6x/unwind-c6x.h: New file.
7305 * config/c6x/t-c6x-elf: New file.
7307 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
7309 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7310 (ASM_DIVZERO): Ditto.
7311 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7313 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7315 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7317 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7320 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7321 instead of an assembly one.
7323 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7326 * Makefile.in (install-unwind_h): Create
7327 $(gcc_objdir)/include/unwind.h atomically.
7329 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7331 * Makefile.in (install-unwind_h): Remove destination file first.
7333 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7336 * config/mips/t-mips16: New file.
7337 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7338 (mips*-*-linux*): Likewise.
7339 (mips*-sde-elf*): Likewise.
7340 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7341 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7342 Add mips/t-mips16 to tmake_file.
7343 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7344 (mips-*-elf*): Likewise.
7345 (mips64-*-elf*): Likewise.
7346 (mips64orion-*-elf*): Likewise.
7347 (mips*-*-rtems*): Likewise.
7348 (mipstx39-*-elf*): Likewise.
7349 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7350 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7352 Use $(srcdir) to refer to sync.c.
7354 ($(libgcc-sync-funcs-o)): Likewise.
7355 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7356 ($(libgcc-sync-funcs-s-o)): Likewise.
7358 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7360 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7363 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7366 * config/i386/value-unwind.h: New.
7368 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7370 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7371 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7372 Add to tmake_file rather than overriding it.
7374 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7376 * config/t-softfp: Remove.
7377 * soft-fp: Moved from ../gcc/config.
7378 * soft-fp/README: Remove t-softfp reference.
7379 * soft-fp/t-softfp: Move to config/t-softfp.
7380 (softfp_machine_header): Remove.
7381 (softfp_file_list): Remove config subdir.
7382 (soft-fp-objects): New variable.
7383 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7384 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7385 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7386 * config/t-softfp-excl: New file.
7387 * config/t-softfp-sfdf: New file.
7388 * config/t-softfp-tf: New file.
7389 * config/no-sfp-machine.h: New file.
7390 * config/arm/sfp-machine.h: New file.
7391 * config/arm/t-softfp: New file.
7392 * config/c6x/sfp-machine.h: New file.
7393 * config/i386/32/t-fprules-softfp: Rename to ...
7394 * config/i386/32/t-softfp: ... this.
7395 (tifunctions, LIB2ADD): Remove.
7396 (softfp_int_modes): Override.
7397 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7399 * config/i386/64/eqtf2.c: Likewise.
7400 * config/i386/64/getf2.c: Likewise.
7401 * config/i386/64/letf2.c: Likewise.
7402 * config/ia64/sft-machine.h: New file.
7403 * config/ia64/t-fprules-softfp: Rename to ...
7404 * config/ia64/t-softfp: ... this.
7405 * config/lm32/sfp-machine.h: New file.
7406 * config/moxie/t-moxie-softfp: Remove.
7407 * config/rs6000/ibm-ldouble-format: New file.
7408 * config/rs6000/ibm-ldouble.c: New file.
7409 * config/rs6000/libgcc-ppc-glibc.ver: New file
7410 * config/rs6000/libgcc-ppc64.ver: New file
7411 * config/rs6000/sfp-machine.h: New file.
7412 * config/rs6000/t-freebsd: New file.
7413 * config/rs6000/t-ibm-ldouble: New file.
7414 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7415 libgcc-ppc-glibc.ver.
7416 * config/rs6000/t-linux64: New file.
7417 * config/rs6000/t-ppccomm (LIB2ADD): Add
7418 $(srcdir)/config/rs6000/ibm-ldouble.c.
7419 * config/rs6000/t-ppccomm-ldbl: New file.
7420 * config/score/sfp-machine.h: New file.
7421 * config.host (sfp_machine_header): Explain.
7422 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7423 t-softfp to tmake_file.
7424 (arm*-*-uclinux*): Likewise.
7425 (arm*-*-ecos-elf): Likewise.
7426 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7427 (arm*-*-rtems*): Likewise.
7428 (arm*-*-elf): Likewise.
7429 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7431 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7432 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7433 (lm32-*-uclinux*): Likewise.
7434 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7435 t-softfp-excl, t-softfp.
7436 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7437 (powerpc64-*-darwin*): Likewise.
7438 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7440 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7442 (powerpc-*-eabisim*): Likewise.
7443 (powerpc-*-elf*): Likewise.
7444 (powerpc-*-eabialtivec*): Likewise.
7445 (powerpc-xilinx-eabi*): Likewise.
7446 (powerpc-*-rtems*): Likewise.
7447 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7448 t-softfp-excl, t-softfp to tmake_file.
7449 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7450 rs6000/t-ppccomm-ldbl to tmake_file.
7451 (powerpcle-*-elf*): Likewise.
7452 (powerpcle-*-eabisim*): Likewise.
7453 (powerpcle-*-eabi*): Likewise.
7454 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7455 rs6000/t-ibm-ldouble to tmake_file.
7456 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7457 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7458 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7459 (tic6x-*-*): Likewise.
7460 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7461 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7462 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7463 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7464 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7465 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7466 t-softfp to tmake_file.
7467 * configure.ac (sfp_machine_header): Provide default if unset.
7469 Link sfp-machine.h to config/$sfp_machine_header.
7470 * configure: Regenerate.
7472 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7474 * Makefile.in (double_type_size, long_double_type_size): Set.
7475 Remove $(fpbit-in-libgcc) support.
7476 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7477 (fpbit-src): New variable.
7478 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7479 Compile with -DFLOAT $(FPBIT_CFLAGS).
7481 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7482 Compile with $(FPBIT_CFLAGS).
7484 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7485 Compile with -DFLOAT $(TPBIT_CFLAGS).
7487 * configure.ac (double_type_size, long_double_type_size):
7488 Determine and substitute.
7489 * configure: Regenerate.
7490 * fp-bit.c, fp-bit.h: New files.
7491 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7492 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7493 * config/mips/t-mips: New file.
7494 * config/mips/t-sdemtk: New file.
7495 * config/rs6000/ppc64-fp.c: New file.
7496 * config/rs6000/t-darwin (LIB2ADD): Add
7497 $(srcdir)/config/rs6000/ppc64-fp.c.
7498 * config/rs6000/t-ppc64-fp: New file.
7499 * config/rx/rx-lib.h: New file.
7500 * config/rx/t-rx (FPBIT): Set to true.
7501 ($(gcc_objdir)/fp-bit.c): Remove.
7502 (DPBIT): Set to true only with -m64bit-doubles.
7503 ($(gcc_objdir)/dp-bit.c): Remove.
7504 * config/sparc/t-softfp: Remove.
7505 * config/spu/t-elf: New file.
7506 * config/t-fdpbit, config/t-fpbit: New files.
7507 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7508 (mips*-*-*): Likewise.
7509 (arm-wrs-vxworks): Likewise.
7510 (arm*-*-freebsd*): Likewise.
7511 (avr-*-rtems*): Add t-fpbit to tmake_file.
7512 (avr-*-*): Likewise.
7513 (bfin*-elf*): Add t-fdpbit to tmake_file.
7514 (bfin*-uclinux*): Likewise.
7515 (bfin*-linux-uclibc*): Likewise.
7516 (bfin*-rtems*): New case.
7517 Add t-fdpbit to tmake_file.
7518 (bfin*-*): Add t-fdpbit to tmake_file.
7519 (crisv32-*-elf): Likewise.
7520 (cris-*-linux*): Likewise.
7521 (fr30-*-elf): Likewise.
7522 (frv-*-elf, frv-*-*linux*): Likewise.
7523 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7524 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7525 (m32r-*-elf*): Likewise.
7526 (m32rle-*-elf*): Likewise.
7527 (m32r-*-linux*): Likewise.
7528 (m32rle-*-linux*): Likewise.
7529 (mcore-*-elf): Add t-fdpbit to tmake_file.
7530 (microblaze*-*-*): Likewise.
7531 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7532 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7533 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7535 Add mips/t-tpbit to tmake-file.
7536 (mips*-*-linux*): Fix typo.
7537 (mips*-sde-elf*): New case
7538 Add mips/t-sdemtk unless using newlib.
7539 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7540 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7541 (mn10300-*-*): Likewise.
7542 (pdp11-*-*): Likewise.
7543 (picochip-*-*): Add t-fpbit to tmake_file.
7544 (powerpc-*-eabisimaltivec*): Likewise.
7545 (powerpc-*-eabisim*): Likewise.
7546 (powerpc-*-elf*): Likewise.
7547 (powerpc-*-eabialtivec*): Likewise.
7548 (powerpc-xilinx-eabi*): New case.
7549 Add t-fdpbit to tmake_file.
7550 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7551 (powerpc-*-rtems*): Likewise.
7552 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7554 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7556 (powerpc-*-lynxos*): Likewise.
7557 (powerpcle-*-elf*): Likewise.
7558 (powerpcle-*-eabisim*): Likewise.
7559 (powerpcle-*-eabi*): Likewise.
7560 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7561 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7562 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7563 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7564 (rx-*-elf): Add t-fdpbit to tmake_file.
7565 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7566 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7567 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7568 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7570 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7571 (sh-wrs-vxworks): Likewise.
7572 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7573 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7574 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7575 (sparc64-*-rtems*): ... new case.
7576 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7577 (spu-*-elf*): Likewise.
7578 Add spu/t-elf to tmake_file.
7579 (v850*-*-*): Add t-fdpbit to tmake_file.
7580 (xstormy16-*-elf): Likewise.
7581 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7582 (mep*-*-*): Likewise.
7584 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7586 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7588 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7589 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7590 (install-unwind_h): New target.
7591 (all): Depend on it.
7592 * config.host (unwind_header): New variable.
7593 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7594 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7595 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7596 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7597 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7599 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7601 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7603 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7605 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7606 (ia64*-*-freebsd*): Likewise.
7607 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7609 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7610 $with_system_libunwind.
7611 (ia64*-*-hpux*): Set tmake_file.
7612 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7613 (picochip-*-*): Set tmake_file.
7614 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7616 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7617 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7618 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7619 (xtensa*-*-elf*): Set tmake_file.
7620 (xtensa*-*-linux*): Likewise.
7621 * configure.ac: Include ../config/unwind_ipinfo.m4.
7622 Call GCC_CHECK_UNWIND_GETIPINFO.
7623 Link unwind.h to $unwind_header.
7624 * configure: Regenerate.
7625 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7626 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7627 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7628 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7629 * config/unwind-dw2-fde-darwin.c: New file.
7630 * config/arm/libunwind.S, config/arm/pr-support.c,
7631 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7632 config/arm/unwind-arm.h,: New files.
7633 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7634 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7635 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7636 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7637 config/ia64/unwind-ia64.h: New files.
7638 * config/picochip/t-picochip: New file.
7639 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7641 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7642 * config/s390/t-tpf (LIB2ADDEH): Remove.
7643 * config/t-darwin (LIB2ADDEH): Set.
7644 * config/t-eh-dw2-dip: New file.
7645 * config/t-libunwind, config/t-libunwind-elf: New files.
7646 * config/t-sol2 (LIB2ADDEH): Remove.
7647 * config/xtensa/t-xtensa: New file.
7649 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7651 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7652 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7653 long long to check rt_sigreturn syscall.
7655 2011-08-02 Alan Modra <amodra@gmail.com>
7657 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7658 Restore for indirect call bcrtl from correct stack slot, and only
7659 if cfa+40 isn't valid.
7661 2011-08-01 Julian Brown <julian@codesourcery.com>
7663 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7664 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7665 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7667 2011-08-01 Julian Brown <julian@codesourcery.com>
7669 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7670 (libgcc-std.ver.in): Use above.
7671 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7672 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7674 * config/t-fixedpoint-gnu-prefix: New file.
7675 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7676 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7679 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7681 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7682 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7683 for x86-64. Properly check __x86_64__ and __LP64__.
7685 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7687 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7689 (_FP_WS_TYPE): Likewise.
7690 (_FP_I_TYPE): Likewise.
7692 2011-07-28 Alan Modra <amodra@gmail.com>
7694 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7695 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7696 in a plt call stub. Do restore r2 if stopped on bctrl.
7698 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7700 * config.host (i[3456x]86-*-netware*): Remove.
7701 * config/i386/netware-crt0.c, config/i386/t-nwld,
7702 config/i386/t-slibgcc-nwld: Remove.
7704 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7706 * config.host: Handle tic6x-*-*.
7707 * config/c6x/c6x-abi.h: New file.
7709 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7711 * config/i386/crtprec.c: New file.
7712 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7713 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7714 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7715 (x86_64-*-darwin*): Likewise.
7716 (i[34567]86-*-solaris2*: Likewise.
7718 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7720 * config/alpha/crtfastmath.c: New file.
7721 * config/i386/crtfastmath.c: New file.
7722 * config/ia64/crtfastmath.c: New file.
7723 * config/mips/crtfastmath.c: New file.
7724 * config/sparc/crtfastmath.c: New file.
7726 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7728 Add -frandom-seed=gcc-crtfastmath.
7729 * config/alpha/t-crtfm: Remove.
7730 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7731 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7733 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7734 (alpha*-dec-osf5.1*): Likewise.
7735 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7736 Add crtfastmath.o to extra_parts.
7737 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7738 Add crtfastmath.o to extra_parts.
7739 (x86_64-*-darwin*): Likewise.
7740 (x86_64-*-mingw*): Likewise.
7741 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7742 (ia64*-*-freebsd*): Likewise.
7743 (ia64*-*-linux*): Likewise.
7744 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7745 Add crtfastmath.o to extra_parts.
7747 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7749 * config/darwin-crt3.o: New file.
7750 * config/rs6000/darwin-crt2.c: New file.
7751 * config/t-darwin: New file.
7752 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7754 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7755 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7756 (powerpc64-*-darwin*): Likewise.
7758 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7760 * config/i386/netware-crt0.c: New file.
7761 * config/i386/t-nwld: Rename to ...
7762 * config/i386/t-slibgcc-nwld: ... this.
7763 * config/i386/t-nwld: New file.
7764 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7766 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7769 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7771 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7773 * configure: Regenerate.
7775 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7777 * dfp-bit.c, dfp-bit.h: New files.
7778 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7780 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7781 ($(d64pbit-o)): Likewise.
7782 ($(d128pbit-o)): Likewise.
7783 * config/t-dfprules: New file.
7784 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7785 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7786 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7787 (x86_64-*-linux*): Likewise.
7788 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7789 (i[34567]86-*-cygwin*): Likewise.
7790 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7791 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7793 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7795 * Makfile.in (LIBGCOV): New variable.
7796 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7797 * libgcov.c: New file.
7799 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7801 * fixed-bit.c, fixed-bit.h: New files.
7802 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7803 refer to fixed-bit.c.
7805 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7807 * config.host (*local*): Remove.
7809 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7812 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7813 like i?86-*-solaris2.1[0-9]*.
7814 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7815 * configure.ac (i?86-*-solaris2*): Likewise.
7816 * configure: Regenerate.
7818 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7820 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7821 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7822 md_unwind_header by splitting out of...
7823 (i[34567]86-*-linux*): ... this.
7824 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7825 Remove md_unwind_header by splitting out of...
7826 (x86_64-*-linux*): ... this.
7828 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7830 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7832 2011-06-28 Nick Clifton <nickc@redhat.com>
7834 * config.host: Recognize all V850 variants.
7836 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7838 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7840 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7842 * shared-object.mk (c_flags-$o): Save c_flags.
7843 ($(base)$(objext)): Use it.
7844 ($(base)_s$(objext)): Likewise.
7846 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7848 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7849 * libgcc-std.ver.in (GCC_4.7.0): New section.
7851 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7855 * config/avr/t-avr: Fix line endings.
7856 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7859 2011-06-14 Olivier Hainque <hainque@adacore.com>
7860 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7862 * config/mips/irix6-unwind.h: New file.
7863 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7865 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7867 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7868 (sparc64_fallback_frame_state): Use it.
7869 (sparc64_frob_update_context): Further adjust context.
7870 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7871 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7872 * config/sparc/sol2-cn.S: Likewise.
7874 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7876 * enable-execute-stack-empty.c: New file.
7877 * enable-execute-stack-mprotect.c: New file.
7878 * config/i386/enable-execute-stack-mingw32.c: New file.
7879 * config.host (enable_execute_stack): New variable.
7880 Select appropriate variants.
7881 * configure.ac: Link enable-execute-stack.c to
7882 $enable_execute_stack.
7883 * configure: Regenerate.
7884 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7885 (lib2funcs): Remove _enable_execute_stack.
7887 2011-06-09 David S. Miller <davem@davemloft.net>
7888 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7890 * config.host (sparc-*-linux*): Correct md_unwind_header
7892 (s390x-ibm-tpf*): Fix typo.
7894 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7896 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7897 Add crtfastmath.o to extra_parts.
7898 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7900 * config/mips/t-crtfm: Remove.
7902 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7904 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7906 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7908 * config.host (sh*-*-linux*): Fix typo.
7910 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7912 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7913 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7914 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7915 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7916 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7917 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7918 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7919 Wrap in !__MINGW64__.
7920 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7921 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7922 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7923 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7924 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7925 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7926 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7928 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7929 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7930 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7931 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7932 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7933 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7934 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7935 * config/no-unwind.h: New file.
7936 * config.host (md_unwind_header): Document.
7938 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
7939 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
7940 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
7941 hppa[12]*-*-hpux11*): Set md_unwind_header.
7942 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
7943 Set md_unwind_header.
7944 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
7945 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
7946 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
7947 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
7948 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
7949 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
7950 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
7952 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
7953 * configure: Regenerate.
7955 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7957 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
7958 Set tmake_file, extra_parts.
7959 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
7961 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
7963 * config/mips/t-irix6: New file.
7964 * config/mips/t-slibgcc-irix: New file.
7966 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7968 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
7969 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
7971 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7973 * configure.ac (target_thread_file): Determine thread model.
7974 * configure: Regenerate.
7975 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
7976 * config/alpha/t-alpha: New file.
7977 * config/alpha/t-crtfm: Use $<.
7978 * config/alpha/t-ieee: New file.
7979 * config/alpha/t-osf-pthread: New file.
7980 * config/alpha/t-slibgcc-osf: New file.
7981 * config/alpha/libgcc-osf5.ver: New file.
7983 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7985 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
7987 Add crtfastmath.o to extra_parts.
7989 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7991 * config/gmon-sol2.c: Reindent.
7993 Remove, correct casts.
7994 Use STDERR_FILENO, NULL.
7995 (BASEADDRESS): Remove.
7997 (errno, sbrk): Remove declarations.
7998 (monstartup) [hp300]: Remove.
8001 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8003 * Makefile.in (cpu_type): Define.
8004 * config.host (i[34567]86-*-rtems*): Handle it.
8005 (i[34567]86-*-solaris2*): Move body ...
8006 (*-*-solaris2*): ... here.
8007 New case, generalize.
8008 (sparc-*-elf*): Handle it.
8009 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8010 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8011 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8013 (sparc*-*-solaris2*): ... this.
8015 (sparc64-*-elf*): Handle it.
8016 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
8017 Merge ../gcc/config/i386/gmon-sol2.c.
8018 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8020 Merge ../gcc/config/i386/sol2-gc1.asm.
8021 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8023 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8025 * config/i386/t-crtfm (crtfastmath.o): Use $<.
8026 * config/i386/t-crtstuff: New file.
8027 * config/i386/t-softfp: New file.
8028 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8029 $(T)crti.o, $(T)crtn.o): Remove.
8030 (gcrt1.o): New rule.
8031 (TARGET_LIBGCC2_CFLAGS): Remove.
8032 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8033 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8034 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8035 * config/sparc/t-sol2: New file.
8036 * config/sparc/t-crtfm: Move to ...
8037 * config/t-crtfm: ... this.
8038 Use $(cpu_type), $<.
8039 * config/t-crtin: New file.
8040 * config/sparc/t-softfp: New file.
8041 * config/sparc/t-softmul: New file.
8042 * config/t-rtems: New file.
8043 * config/t-slibgcc: New file.
8044 * config/t-slibgcc-elf-ver: New file.
8045 * config/t-slibgcc-gld: New file.
8046 * config/t-slibgcc-sld: New file.
8047 * config/t-sol2: New file.
8048 * configure.ac: Include ../config/lib-ld.m4.
8049 Call AC_LIB_PROG_LD_GNU.
8050 Substitute cpu_type.
8051 * configure: Regenerate.
8053 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
8056 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8057 libgcc-std.ver in the build directory.
8058 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8059 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8061 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
8063 * libgcc-std.ver.in: New file.
8064 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8066 (libgcc-std.ver): New rule.
8067 * config/t-gnu-prefix: New file.
8069 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8071 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8073 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8075 * config/i386/darwin-lib.h: New file.
8077 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8079 * config/arm/symbian-lib.h: New.
8081 2011-05-04 Chris Demetriou <cgd@google.com>
8083 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8084 (__x86.get_pc_thunk.bx): ...this.
8085 (__morestack): Adjust for rename, remove undef of __i686.
8087 2011-05-03 Chris Demetriou <cgd@google.com>
8089 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8091 2011-03-22 Joseph Myers <joseph@codesourcery.com>
8093 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8094 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8095 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8096 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8097 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8100 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
8102 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8103 Adjust copyright year.
8105 2011-03-07 Ian Lance Taylor <iant@google.com>
8107 * generic-morestack.c (__splitstack_find): Adjust returned stack
8108 pointer to include all registers pushed by __morestack.
8110 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8113 * configure.ac: Call ACX_NONCANONICAL_TARGET.
8114 (toolexecdir): Calculate and AC_SUBST.
8115 (toolexeclibdir): Likewise.
8116 * Makefile.in (target_noncanonical): Import.
8117 (toolexecdir): Likewise.
8118 (toolexeclibdir): Likewise.
8119 * configure: Regenerate.
8121 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
8124 * config/arm/bpabi.h: Rename to...
8125 * config/arm/bpabi-lib.h: ...this.
8127 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8129 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8131 * configure: Regenerate.
8133 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
8135 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8136 __FLOAT_WORD_ORDER__.
8137 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8140 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8143 * Makefile.in (install-strip): New phony target.
8145 2010-11-07 Ian Lance Taylor <iant@google.com>
8148 * config/i386/morestack.S (__morestack_large_model): New
8151 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8153 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8155 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8157 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8159 * config/arm/bpabi.h: New file.
8160 * config/frv/frv-abi.h: New file.
8162 2010-10-01 Ian Lance Taylor <iant@google.com>
8164 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8165 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8167 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8170 * config.host: Add the missing `$'.
8172 2010-09-30 Michael Eager <eager@eagercon.com>
8174 * config.host: Add microblaze*-*-*.
8175 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8176 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8177 udivsi3.asm,umodsi3.asm}: New.
8179 2010-09-28 Ian Lance Taylor <iant@google.com>
8181 * configure.ac: Adjust CFI test to test assembler directly rather
8182 than checking gcc preprocessor macro.
8183 * configure: Rebuild.
8185 2010-09-27 Ian Lance Taylor <iant@google.com>
8187 * configure.ac: Test whether assembler supports CFI directives.
8188 * config.host: Only add t-stack and i386/t-stack-i386 to
8189 tmake_file if libgcc_cv_cfi is "yes".
8190 * configure: Rebuild.
8192 2010-09-27 Ian Lance Taylor <iant@google.com>
8194 * generic-morestack.h: New file.
8195 * generic-morestack.c: New file.
8196 * generic-morestack-thread.c: New file.
8197 * config/i386/morestack.S: New file.
8198 * config/t-stack: New file.
8199 * config/i386/t-stack-i386: New file.
8200 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8201 i386/t-stack-i386 to tmake_file.
8203 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8205 * Makefile.in (libgcc-extra-parts): Check for static archives and
8206 invoke ranlib after installing them.
8207 (gcc-extra-parts): Likewise.
8208 (install-leaf): Likewise.
8210 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8212 * configure: Regenerated.
8214 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8216 * configure: Regenerated.
8218 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8219 Andrew Pinski <pinskia@gmail.com>
8222 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8224 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8227 * configure: Regenerated.
8229 2010-09-06 Andreas Schwab <schwab@redhat.com>
8231 * configure: Regenerate.
8233 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8235 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8237 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8240 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8241 Iain Sandoe <iains@gcc.gnu.org>
8244 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8245 LIB2FUNCS_EXCLUDE functions.
8247 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8249 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8251 * configure: Regenerate.
8253 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8255 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8256 i386/t-freebsd to tmake_file.
8257 * config/i386/t-freebsd: New file.
8258 * config/i386/libgcc-bsd.ver: New file.
8260 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8262 * config.host (powerpc*-eabispe*): Set tmake_file.
8263 (powerpc*-eabi*): Likewise.
8264 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8265 crtbeginS, crtendS, crtbeginT.
8267 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8269 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8270 to tmake_file. Add crtfastmath.o to extra_parts.
8271 * config/mips/t-crtfm: New.
8273 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8275 * config.host (sparc64-*-rtems*): New target.
8277 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8279 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8282 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8284 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8286 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8288 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8289 alpha-dec-osf5.0* support.
8291 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8293 * config.host: Add lm32-*-rtems*.
8295 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8296 Uros Bizjak <ubizjak@gmail.com>
8299 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8300 like other remaining 32-bit x86 OSes.
8301 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8303 * config/i386/libgcc-sol2.ver: New file.
8304 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8306 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8309 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8310 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8311 is used and substitute set_use_emutls.
8312 * configure: Regenerated.
8314 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8316 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8318 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8321 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8323 ($(T)gcrt1.o): Likewise.
8324 ($(T)crt1.o): Likewise.
8325 ($(T)crti.o): Likewise.
8326 ($(T)crtn.o): Likewise.
8328 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8331 * Makefile.in (install): Use $(MAKE) string in rule, for
8334 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8336 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8337 * config/mmix/t-mmix: New file.
8338 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8340 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8343 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8346 2010-01-04 Anthony Green <green@moxielogic.com>
8348 * config/moxie/crti.asm, config/moxie/crtn.asm,
8349 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8350 config/moxie/t-moxie: New files.
8351 * config.host: Add t-moxie-softfp reference.
8353 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
8356 * config/t-slibgcc-darwin: Fix embedded rpaths for
8357 --enable-version-specific-runtime-libs, build extension stub
8358 libs exposing features available from current libgcc_s.
8360 2009-11-11 Jon Beniston <jon@beniston.com>
8362 * config.host: Add lm32 targets.
8363 * config/lm32: New directory.
8364 * config/lm32/libgcc_lm32.h: New file.
8365 * config/lm32/_mulsi3.c: New file.
8366 * config/lm32/_udivmodsi4.c: New file.
8367 * config/lm32/_divsi3.c: New file.
8368 * config/lm32/_modsi3.c: New file.
8369 * config/lm32/_udivsi3.c: New file.
8370 * config/lm32/_umodsi3.c: New file.
8371 * config/lm32/_lshrsi3.S: New file.
8372 * config/lm32/_ashrsi3.S: New file.
8373 * config/lm32/_ashlsi3.S: New file.
8374 * config/lm32/crti.S: New file.
8375 * config/lm32/crtn.S: New file.
8376 * config/lm32/t-lm32: New file.
8377 * config/lm32/t-elf: New file.
8378 * config/lm32/t-uclinux: New file.
8380 2009-10-26 Nick Clifton <nickc@redhat.com>
8382 * config.host: Add support for RX target.
8383 * config/rx: New directory.
8384 * config/rx/rx-abi-functions.c: New file. Supplementary
8385 functions for libgcc to support the RX ABI.
8386 * config/rx/rx-abi.h: New file. Supplementary header file for
8387 libgcc RX ABI functions.
8388 * config/rx/t-rx: New file: Makefile fragment for building
8391 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8393 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8394 constraint of y0 to "g".
8396 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8398 * config.host: Include the s390 makefile fragments.
8399 * config/s390/32/_fixdfdi.c: New file.
8400 * config/s390/32/_fixsfdi.c: New file.
8401 * config/s390/32/_fixtfdi.c: New file.
8402 * config/s390/32/_fixunsdfdi.c: New file.
8403 * config/s390/32/_fixunssfdi.c: New file.
8404 * config/s390/32/_fixunstfdi.c: New file.
8405 * config/s390/32/t-floattodi: New file.
8406 * config/s390/libgcc-glibc.ver: New file.
8407 * config/s390/t-crtstuff: New file.
8408 * config/s390/t-linux: New file.
8409 * config/s390/t-tpf: New file.
8411 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8413 * configure.ac (AC_PREREQ): Bump to 2.64.
8415 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8417 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8419 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8421 * configure: Regenerate.
8423 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8425 * config.host (ia64-hp-*vms*): New target.
8426 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8429 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8431 * configure.ac: Add snippet for maintainer-mode.
8432 * configure: Regenerate.
8433 * Makefile.in (AUTOCONF, configure_deps): New variables.
8434 ($(srcdir)/configure)): New rule, active only with maintainer
8437 2009-06-23 DJ Delorie <dj@redhat.com>
8440 * config.host: Add mep support.
8442 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8444 * config.host: Add i386/${host_address}/t-fprules-softfp and
8445 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8447 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8449 * config/i386/64/_multc3.c: Likewise.
8450 * config/i386/64/_powitf2.c: Likewise.
8451 * config/i386/64/eqtf2.c: Likewise.
8452 * config/i386/64/getf2.c: Likewise.
8453 * config/i386/64/letf2.c: Likewise.
8454 * config/i386/64/letf2.c: Likewise.
8455 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8456 unsigned long long for x64 mingw targets.
8457 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8458 (_FP_I_TYPE): Define as long long for x64 mingw target.
8460 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8462 * config.host (vax-*-linux*): New.
8464 2009-05-31 Anthony Green <green@moxielogic.com>
8466 * config.host: Add moxie support.
8467 * config/moxie/t-moxie: New file.
8469 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8471 * config.host: Add i386/${host_address}/t-fprules-softfp and
8472 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8474 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8476 * config.host: Add i386/${host_address}/t-fprules-softfp to
8477 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8479 2009-04-09 Nick Clifton <nickc@redhat.com>
8481 * config/ia64/tf-signs.c: Change copyright header to refer to
8482 version 3 of the GNU General Public License with version 3.1
8483 of the GCC Runtime Library Exception and to point readers at
8484 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8486 * config/i386/32/tf-signs.c: Likewise.
8487 * config/libbid/_addsub_dd.c: Likewise.
8488 * config/libbid/_addsub_sd.c: Likewise.
8489 * config/libbid/_addsub_td.c: Likewise.
8490 * config/libbid/_dd_to_df.c: Likewise.
8491 * config/libbid/_dd_to_di.c: Likewise.
8492 * config/libbid/_dd_to_sd.c: Likewise.
8493 * config/libbid/_dd_to_sf.c: Likewise.
8494 * config/libbid/_dd_to_si.c: Likewise.
8495 * config/libbid/_dd_to_td.c: Likewise.
8496 * config/libbid/_dd_to_tf.c: Likewise.
8497 * config/libbid/_dd_to_udi.c: Likewise.
8498 * config/libbid/_dd_to_usi.c: Likewise.
8499 * config/libbid/_dd_to_xf.c: Likewise.
8500 * config/libbid/_df_to_dd.c: Likewise.
8501 * config/libbid/_df_to_sd.c: Likewise.
8502 * config/libbid/_df_to_td.c: Likewise.
8503 * config/libbid/_di_to_dd.c: Likewise.
8504 * config/libbid/_di_to_sd.c: Likewise.
8505 * config/libbid/_di_to_td.c: Likewise.
8506 * config/libbid/_div_dd.c: Likewise.
8507 * config/libbid/_div_sd.c: Likewise.
8508 * config/libbid/_div_td.c: Likewise.
8509 * config/libbid/_eq_dd.c: Likewise.
8510 * config/libbid/_eq_sd.c: Likewise.
8511 * config/libbid/_eq_td.c: Likewise.
8512 * config/libbid/_ge_dd.c: Likewise.
8513 * config/libbid/_ge_sd.c: Likewise.
8514 * config/libbid/_ge_td.c: Likewise.
8515 * config/libbid/_gt_dd.c: Likewise.
8516 * config/libbid/_gt_sd.c: Likewise.
8517 * config/libbid/_gt_td.c: Likewise.
8518 * config/libbid/_isinfd128.c: Likewise.
8519 * config/libbid/_isinfd32.c: Likewise.
8520 * config/libbid/_isinfd64.c: Likewise.
8521 * config/libbid/_le_dd.c: Likewise.
8522 * config/libbid/_le_sd.c: Likewise.
8523 * config/libbid/_le_td.c: Likewise.
8524 * config/libbid/_lt_dd.c: Likewise.
8525 * config/libbid/_lt_sd.c: Likewise.
8526 * config/libbid/_lt_td.c: Likewise.
8527 * config/libbid/_mul_dd.c: Likewise.
8528 * config/libbid/_mul_sd.c: Likewise.
8529 * config/libbid/_mul_td.c: Likewise.
8530 * config/libbid/_ne_dd.c: Likewise.
8531 * config/libbid/_ne_sd.c: Likewise.
8532 * config/libbid/_ne_td.c: Likewise.
8533 * config/libbid/_sd_to_dd.c: Likewise.
8534 * config/libbid/_sd_to_df.c: Likewise.
8535 * config/libbid/_sd_to_di.c: Likewise.
8536 * config/libbid/_sd_to_sf.c: Likewise.
8537 * config/libbid/_sd_to_si.c: Likewise.
8538 * config/libbid/_sd_to_td.c: Likewise.
8539 * config/libbid/_sd_to_tf.c: Likewise.
8540 * config/libbid/_sd_to_udi.c: Likewise.
8541 * config/libbid/_sd_to_usi.c: Likewise.
8542 * config/libbid/_sd_to_xf.c: Likewise.
8543 * config/libbid/_sf_to_dd.c: Likewise.
8544 * config/libbid/_sf_to_sd.c: Likewise.
8545 * config/libbid/_sf_to_td.c: Likewise.
8546 * config/libbid/_si_to_dd.c: Likewise.
8547 * config/libbid/_si_to_sd.c: Likewise.
8548 * config/libbid/_si_to_td.c: Likewise.
8549 * config/libbid/_td_to_dd.c: Likewise.
8550 * config/libbid/_td_to_df.c: Likewise.
8551 * config/libbid/_td_to_di.c: Likewise.
8552 * config/libbid/_td_to_sd.c: Likewise.
8553 * config/libbid/_td_to_sf.c: Likewise.
8554 * config/libbid/_td_to_si.c: Likewise.
8555 * config/libbid/_td_to_tf.c: Likewise.
8556 * config/libbid/_td_to_udi.c: Likewise.
8557 * config/libbid/_td_to_usi.c: Likewise.
8558 * config/libbid/_td_to_xf.c: Likewise.
8559 * config/libbid/_tf_to_dd.c: Likewise.
8560 * config/libbid/_tf_to_sd.c: Likewise.
8561 * config/libbid/_tf_to_td.c: Likewise.
8562 * config/libbid/_udi_to_dd.c: Likewise.
8563 * config/libbid/_udi_to_sd.c: Likewise.
8564 * config/libbid/_udi_to_td.c: Likewise.
8565 * config/libbid/_unord_dd.c: Likewise.
8566 * config/libbid/_unord_sd.c: Likewise.
8567 * config/libbid/_unord_td.c: Likewise.
8568 * config/libbid/_usi_to_dd.c: Likewise.
8569 * config/libbid/_usi_to_sd.c: Likewise.
8570 * config/libbid/_usi_to_td.c: Likewise.
8571 * config/libbid/_xf_to_dd.c: Likewise.
8572 * config/libbid/_xf_to_sd.c: Likewise.
8573 * config/libbid/_xf_to_td.c: Likewise.
8574 * config/libbid/bid128.c: Likewise.
8575 * config/libbid/bid128_2_str.h: Likewise.
8576 * config/libbid/bid128_2_str_macros.h: Likewise.
8577 * config/libbid/bid128_2_str_tables.c: Likewise.
8578 * config/libbid/bid128_add.c: Likewise.
8579 * config/libbid/bid128_compare.c: Likewise.
8580 * config/libbid/bid128_div.c: Likewise.
8581 * config/libbid/bid128_fma.c: Likewise.
8582 * config/libbid/bid128_logb.c: Likewise.
8583 * config/libbid/bid128_minmax.c: Likewise.
8584 * config/libbid/bid128_mul.c: Likewise.
8585 * config/libbid/bid128_next.c: Likewise.
8586 * config/libbid/bid128_noncomp.c: Likewise.
8587 * config/libbid/bid128_quantize.c: Likewise.
8588 * config/libbid/bid128_rem.c: Likewise.
8589 * config/libbid/bid128_round_integral.c: Likewise.
8590 * config/libbid/bid128_scalb.c: Likewise.
8591 * config/libbid/bid128_sqrt.c: Likewise.
8592 * config/libbid/bid128_string.c: Likewise.
8593 * config/libbid/bid128_to_int16.c: Likewise.
8594 * config/libbid/bid128_to_int32.c: Likewise.
8595 * config/libbid/bid128_to_int64.c: Likewise.
8596 * config/libbid/bid128_to_int8.c: Likewise.
8597 * config/libbid/bid128_to_uint16.c: Likewise.
8598 * config/libbid/bid128_to_uint32.c: Likewise.
8599 * config/libbid/bid128_to_uint64.c: Likewise.
8600 * config/libbid/bid128_to_uint8.c: Likewise.
8601 * config/libbid/bid32_to_bid128.c: Likewise.
8602 * config/libbid/bid32_to_bid64.c: Likewise.
8603 * config/libbid/bid64_add.c: Likewise.
8604 * config/libbid/bid64_compare.c: Likewise.
8605 * config/libbid/bid64_div.c: Likewise.
8606 * config/libbid/bid64_fma.c: Likewise.
8607 * config/libbid/bid64_logb.c: Likewise.
8608 * config/libbid/bid64_minmax.c: Likewise.
8609 * config/libbid/bid64_mul.c: Likewise.
8610 * config/libbid/bid64_next.c: Likewise.
8611 * config/libbid/bid64_noncomp.c: Likewise.
8612 * config/libbid/bid64_quantize.c: Likewise.
8613 * config/libbid/bid64_rem.c: Likewise.
8614 * config/libbid/bid64_round_integral.c: Likewise.
8615 * config/libbid/bid64_scalb.c: Likewise.
8616 * config/libbid/bid64_sqrt.c: Likewise.
8617 * config/libbid/bid64_string.c: Likewise.
8618 * config/libbid/bid64_to_bid128.c: Likewise.
8619 * config/libbid/bid64_to_int16.c: Likewise.
8620 * config/libbid/bid64_to_int32.c: Likewise.
8621 * config/libbid/bid64_to_int64.c: Likewise.
8622 * config/libbid/bid64_to_int8.c: Likewise.
8623 * config/libbid/bid64_to_uint16.c: Likewise.
8624 * config/libbid/bid64_to_uint32.c: Likewise.
8625 * config/libbid/bid64_to_uint64.c: Likewise.
8626 * config/libbid/bid64_to_uint8.c: Likewise.
8627 * config/libbid/bid_b2d.h: Likewise.
8628 * config/libbid/bid_binarydecimal.c: Likewise.
8629 * config/libbid/bid_conf.h: Likewise.
8630 * config/libbid/bid_convert_data.c: Likewise.
8631 * config/libbid/bid_decimal_data.c: Likewise.
8632 * config/libbid/bid_decimal_globals.c: Likewise.
8633 * config/libbid/bid_div_macros.h: Likewise.
8634 * config/libbid/bid_dpd.c: Likewise.
8635 * config/libbid/bid_flag_operations.c: Likewise.
8636 * config/libbid/bid_from_int.c: Likewise.
8637 * config/libbid/bid_functions.h: Likewise.
8638 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8639 * config/libbid/bid_inline_add.h: Likewise.
8640 * config/libbid/bid_internal.h: Likewise.
8641 * config/libbid/bid_round.c: Likewise.
8642 * config/libbid/bid_sqrt_macros.h: Likewise.
8644 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8646 * Makefile.in: Change copyright header to refer to version
8647 3 of the GNU General Public License and to point readers at the
8648 COPYING3 file and the FSF's license web page.
8649 * config.host: Likewise.
8651 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8653 * config.host: Reorder and merge to match config.gcc change.
8655 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8657 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8659 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8661 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8662 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8663 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8664 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8666 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8668 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8669 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8671 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8673 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8674 ia64/t-softfp-compat to tmake_file.
8676 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8678 * config/ia64/__divxf3.asm: New.
8679 * config/ia64/_fixtfdi.asm: Likewise.
8680 * config/ia64/_fixunstfdi.asm: Likewise.
8681 * config/ia64/_floatditf.asm: Likewise.
8682 * config/ia64/t-fprules-softfp: Likewise.
8683 * config/ia64/t-softfp-compat: Likewise.
8684 * config/ia64/tf-signs.c: Likewise.
8686 2009-01-18 Ben Elliston <bje@au.ibm.com>
8688 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8690 2009-01-16 Ben Elliston <bje@au.ibm.com>
8692 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8695 2009-01-13 Ben Elliston <bje@au.ibm.com>
8697 * config/t-softfp: New file.
8698 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8699 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8701 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8703 * config.host: Add m32r*-*-rtems*.
8705 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8707 * config.host: Add m32c*-*-rtems*.
8709 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8712 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8713 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8714 * configure: Regenerate.
8715 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8716 tmake_file here from gcc/config.gcc.
8717 Move extra_parts here from gcc/config.gcc.
8718 * config/i386/t-sol2: Move here from gcc/config/i386.
8719 Use gcc_srcdir instead of srcdir.
8721 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8723 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8726 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8728 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8730 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8732 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8734 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8737 * config.host: Add picochip-*-*.
8739 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8741 * config.host: Match more processor names for Xtensa.
8743 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8745 * config/i386/64/t-softfp-compat: Update comments.
8747 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8749 * config/i386/64/_divtc3-compat.c: Moved to ...
8750 * config/i386/64/_divtc3.c: Here.
8752 * config/i386/64/_multc3-compat.c: Moved to ...
8753 * config/i386/64/_multc3.c: Here.
8755 * config/i386/64/_powitf2-compat.c: Moved to ...
8756 * config/i386/64/_powitf2.c: Here.
8758 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8759 .c suffix instead of -compat.c.
8761 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8763 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8764 (_FP_MUL_MEAT_D): Ditto.
8765 (_FP_DIV_MEAT_S): Ditto.
8766 (_FP_DIV_MEAT_D): Ditto.
8768 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8770 * Makefile.in: Add support for __sync_* libgcc functions.
8772 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8774 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8776 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8779 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8780 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8782 * config/i386/64/t-fprules-softfp: Moved to ...
8783 * config/i386/64/t-softfp-compat: This. New.
8785 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8787 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8788 Initialize f with 0.0.
8790 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8793 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8795 * config/i386/64/_divtc3-compat.c: New.
8796 * config/i386/64/_multc3-compat.c: Likewise.
8797 * config/i386/64/_powitf2-compat.c: Likewise.
8798 * config/i386/64/eqtf2.c: Likewise.
8799 * config/i386/64/getf2.c: Likewise.
8800 * config/i386/64/letf2.c: Likewise.
8801 * config/i386/64/t-fprules-softfp: Likewise.
8803 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8805 * config.host: Add i386/${host_address}/t-fprules-softfp to
8806 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8807 i[34567]86-*-linux*, x86_64-*-linux*.
8809 * configure.ac: Set host_address to 64 or 32 for x86.
8810 * configure: Regenerated.
8812 * Makefile.in (config.status): Also depend on
8813 $(srcdir)/config.host.
8815 * config/i386/32/t-fprules-softfp: New.
8816 * config/i386/32/tf-signs.c: Likewise.
8818 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8820 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8821 Uros Bizjak <ubizjak@gmail.com>
8823 * config/i386/32/sfp-machine.h: New.
8825 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8827 * config/rs6000/t-ppccomm: Remove rules that conflict with
8828 auto-generated rules.
8830 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8832 * configure.ac: sinclude override.m4.
8833 * configure: Regenerate.
8835 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8837 * configure: Regenerate.
8839 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8841 * Makefile.in (DECNUMINC): Remove
8842 -I$(MULTIBUILDTOP)../../libdecnumber.
8845 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8847 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8848 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8849 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8850 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8851 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8852 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8853 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8854 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8855 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8856 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8857 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8858 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8859 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8860 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8862 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8864 * config.host (sh2[lbe]*-*-linux*): Allow target.
8866 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8868 * config/rs6000/t-ppccomm: Add build rules for new files.
8869 (LIB2ADD_ST): New variable.
8871 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8875 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8876 * config/t-avr: New file. Build 16bit libgcc functions.
8878 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8881 * config/t-slibgcc-darwin: Make install-leaf dependent on
8882 install-darwin-libgcc-stubs instead of install.
8884 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8886 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8887 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8888 sh-*-rtemscoff*): Remove cases.
8890 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8892 * Makefile.in (all): Use install-leaf rather than install.
8893 (install): Split most of the rule into...
8894 (install-leaf): ...this new one.
8896 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8897 Paolo Bonzini <bonzini@gnu.org>
8900 * Makefile.in: Use @shlib_slibdir@ substitution to get
8901 correct install name on darwin.
8902 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8904 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8906 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8907 cris-*-elf and cris-*-none.
8908 (crisv32-*-linux*): Similar, as cris-*-linux*.
8910 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8912 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8914 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8917 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8918 * configure: Regenerated.
8920 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8922 * Makefile.in (dfp-filenames): Replace decimal_globals,
8923 decimal_data, binarydecimal and convert_data with
8924 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8925 and bid_convert_data, respectively.
8927 2007-09-17 Chao-ying Fu <fu@mips.com>
8928 Nigel Stephens <nigel@mips.com>
8930 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8931 * Makefile.in (fixed_point): Define.
8932 Check if fixed_point is yes to build support functions.
8933 * configure.ac: Check for fixed_point support.
8934 * configure: Regenerated.
8935 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8936 funcs, modes, from, to.
8938 2007-09-11 Janis Johnson <janis187@us.ibm.com
8940 * Makefile.in (dfp-filenames): Add bid128_noncomp.
8942 2007-09-10 Janis Johnson <janis187@us.ibm.com>
8944 * Makefile.in (dfp-filenames): Remove decUtility, add
8945 decDouble, decPacked, decQuad, decSingle.
8947 2007-08-27 Hans Kester <hans.kester@ellips.nl>
8949 * config.host : Add x86_64-elf target.
8951 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8953 * configure.ac (set_have_cc_tls): Add a missing =.
8954 * configure: Regenerated.
8956 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
8958 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
8959 and x86_64-*-linux*.
8961 * config/t-tls: New file.
8963 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
8965 * configure.ac: Include ../config/enable.m4 and
8966 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
8967 supports TLS and substitute set_have_cc_tls.
8968 * configure: Regenerated.
8970 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
8972 * Makefile.in: Use libbid for DFP when BID is enabled.
8974 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
8976 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
8977 extra_parts. Add config/i386/t-cygming to tmake_file.
8978 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
8980 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
8981 Danny Smith <dannysmith@users.sourceforge.net>
8984 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
8985 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
8986 * config/i386/t-crtfm: Compile crtfastmath.o with
8987 -minline-all-stringops.
8989 2007-05-10 Richard Sandiford <richard@codesourcery.com>
8991 * config.host (sparc-wrs-vxworks): New target.
8993 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
8995 * config.host: Recognize fido.
8997 2007-04-04 Janis Johnson <janis187@us.ibm.com>
8999 * configure: Check host, not target, for decimal float support.
9001 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
9003 * config/i386/t-crtpc: New file.
9004 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
9005 (x86_64-*-linux*): Ditto.
9007 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
9009 * config.host (x86_64-*-mingw*): New target.
9011 2007-03-23 Michael Meissner <michael.meissner@amd.com>
9012 H.J. Lu <hongjiu.lu@intel.com>
9014 * Makefile.in (enable_decimal_float): New.
9016 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9017 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
9018 (decbits-filenames): This.
9019 (decbits-objects): New.
9020 (libgcc-objects): Add $(decbits-objects).
9022 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9023 Substitute enable_decimal_float.
9024 * configure: Regenerated.
9026 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
9028 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9030 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
9032 * Makefile.in (install-info): New dummy target.
9034 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
9036 * config.host (bfin*-linux-uclibc*): Set extra_parts.
9038 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
9040 * Makefile.in: Add install-html and install-pdf dummy
9043 2007-02-05 Roger Sayle <roger@eyesopen.com>
9044 Daniel Jacobowitz <dan@codesourcery.com>
9046 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9047 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9048 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9050 2007-01-29 Janis Johnson <janis187@us.ibm.com>
9052 * Makefile.in (dec-filenames): Add decExcept.
9054 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
9057 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9060 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
9062 * configure.ac: Add --enable-version-specific-runtime-libs.
9063 Correct $slibdir default.
9064 * configure: Regenerated.
9066 2007-01-23 Joseph Myers <joseph@codesourcery.com>
9068 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9070 2007-01-21 Andrew Pinski <pinskia@gmail.com>
9073 * config.host (alpha*-*-linux*): Set extra_parts.
9075 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
9077 * config/sh/t-linux: New.
9078 * config.host (sh*-*-linux*): Set tmake_file.
9080 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
9082 * Makefile.in (install): Handle multilibs.
9084 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9086 * Makefile.in: Added .PHONY entry for documentation targets.
9088 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9090 * Makefile.in: Add empty info, html, dvi, pdf targets.
9092 2007-01-04 Mike Stump <mrs@apple.com>
9094 * Makefile.in (MAKEINFO): Remove.
9097 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
9099 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9100 * configure: Regenerate.
9101 * Makefile.in (host_subdir): Substitute it.
9102 (gcc_objdir): Use it.
9104 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9106 * config.host (ia64*-*-linux*): Set tmake_file.
9108 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9110 * Makefile.in (version): Define.
9112 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9113 Paolo Bonzini <bonzini@gnu.org>
9115 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9116 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9117 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9118 config/sparc/t-crtfm, config/t-slibgcc-darwin,
9119 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9120 shared-object.mk, siditi-object.mk, static-object.mk: New files.
9121 * configure: Generated.
9123 Copyright (C) 2007-2018 Free Software Foundation, Inc.
9125 Copying and distribution of this file, with or without modification,
9126 are permitted in any medium without royalty provided the copyright
9127 notice and this notice are preserved.