1 2018-06-22 Michael Meissner <meissner@linux.ibm.com>
4 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
6 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
7 support modules with -mno-gnu-attribute.
8 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
10 2018-06-20 Than McIntosh <thanm@google.com>
13 * generic-morestack.c (allocate_segment): Move calls to getenv and
14 getpagesize to __morestack_load_mmap.
15 (__morestack_load_mmap) Initialize static_pagesize and
16 use_guard_page here so as to avoid clobbering SSE regs during a
19 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
22 * config/i386/cpuinfo.c (get_amd_cpu): Return
23 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
25 2018-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
27 Backport from mainline.
28 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
30 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
31 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
33 2018-05-02 Release Manager
37 2018-04-27 Alan Modra <amodra@gmail.com>
40 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
41 -fno-asynchronous-unwind-tables.
43 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
45 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
46 when including "config/i386/shadow-stack-unwind.h".
48 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
50 * configure: Regenerated.
52 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
55 * config/rs6000/_powikf2.c: New file. Add support for the
56 __builtin_powil function when long double is IEEE 128-bit floating
58 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
60 (__powikf2): Likewise.
61 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
62 (__powikf2_hw): Likewise.
63 (__powikf2): Likewise.
64 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
65 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
66 (_powikf2-hw.c): Likewise.
68 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
71 * unwind-generic.h (_Unwind_Frames_Increment): New.
72 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
74 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
75 count with _Unwind_Frames_Increment.
76 (_Unwind_ForcedUnwind_Phase2): Likewise.
78 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
81 * config/i386/morestack.S (__stack_split_initialize): Add
84 2018-04-19 Jakub Jelinek <jakub@redhat.com>
86 * configure: Regenerated.
88 2018-04-18 David Malcolm <dmalcolm@redhat.com>
91 * configure: Regenerate.
93 2018-04-16 Jakub Jelinek <jakub@redhat.com>
96 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
97 -Wdangling-else warnings. Mask shift counts to avoid
98 -Wshift-count-negative and -Wshift-count-overflow false positives.
100 2018-04-06 Ruslan Bukin <br@bsdpad.com>
102 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
104 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
107 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
108 (XSTATE_FP): Likewise.
109 (XSTATE_SSE): Likewise.
110 (XSTATE_YMM): Likewise.
111 (XSTATE_OPMASK): Likewise.
112 (XSTATE_ZMM): Likewise.
113 (XSTATE_HI_ZMM): Likewise.
114 (XCR_AVX_ENABLED_MASK): Likewise.
115 (XCR_AVX512F_ENABLED_MASK): Likewise.
116 (get_available_features): Enable AVX and AVX512 features only
117 if their states are supported by OSXSAVE.
119 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
122 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
123 Fix a typo, tmp => 255.
125 2018-03-20 Jakub Jelinek <jakub@redhat.com>
128 * config/i386/cpuinfo.h (__cpu_features2): Declare.
129 * config/i386/cpuinfo.c (__cpu_features2): New variable for
131 (set_feature): Define.
132 (get_available_features): Use set_feature macro. Set __cpu_features2
133 to the second word of features ifndef SHARED.
135 2018-03-15 Julia Koval <julia.koval@intel.com>
137 * config/i386/cpuinfo.c (get_available_features): Add
138 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
139 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
140 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
141 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
142 FEATURE_AVX512BITALG.
144 2018-03-14 Julia Koval <julia.koval@intel.com>
146 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
147 icelake client and icelake server.
149 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
151 * config/pa/fptr.c (_dl_read_access_allowed): New.
152 (__canonicalize_funcptr_for_compare): Use it.
154 2018-02-28 Jakub Jelinek <jakub@redhat.com>
157 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
158 $asm_hidden_op if visibility ("hidden") attribute works.
159 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
160 * config/i386/i386-asm.h: Don't include auto-host.h.
161 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
162 PACKAGE_URL): Don't undefine.
163 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
164 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
165 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
166 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
167 definition instead of hardcoded .hidden.
168 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
169 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
170 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
171 (USE_GAS_CFI_DIRECTIVES): Don't define.
172 * configure: Regenerated.
173 * config.in: Likewise.
175 2018-02-26 Jakub Jelinek <jakub@redhat.com>
178 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
179 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
180 inclusion of auto-target.h and auto-host.h.
181 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
182 __GCC_HAVE_DWARF2_CFI_ASM.
183 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
184 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
186 * config/i386/cygwin.S: Don't include auto-host.h here, just
187 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
188 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
189 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
190 * config/i386/resms64fx.h: Add cfi_* directives.
191 * config/i386/resms64x.h: Likewise.
193 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
195 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
196 .literal_position directive.
197 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
199 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
202 * configure: Regenerate.
204 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
207 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
208 Include cetintrin.h not x86intrin.h.
210 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
213 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
214 Use new _get_ssp and _inc_ssp intrinsics.
216 2018-02-02 Julia Koval <julia.koval@intel.com>
218 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
220 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
222 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
224 (__divsi3): Use RF16 safe registers.
225 (__modsi3): Likewise.
227 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
229 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
230 (__divsf3): Make NaN return value quiet.
231 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
232 (__divdf3): Make NaN return value quiet.
234 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
236 * config/rl78/anddi3.S: New assembly file.
237 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
239 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
241 * config/rl78/umindi3.S: New assembly file.
242 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
244 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
246 * config/rl78/smindi3.S: New assembly file.
247 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
249 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
251 * config/rl78/smaxdi3.S: New assembly file.
252 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
254 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
256 * config/rl78/umaxdi3.S: New assembly file.
257 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
259 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
262 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
263 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
265 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
267 * config/aarch64/value-unwind.h (aarch64_vg): New function.
268 (DWARF_LAZY_REGISTER_VALUE): Define.
269 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
270 to provide a fallback register value.
272 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
274 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
275 __ibm128, instead of trying to use long double.
276 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
277 accomidate -mabi=ieeelongdouble multilibs.
278 (CVT_IBM128_TO_FLOAT128): Likewise.
279 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
280 the appropriate IBM extended double type.
281 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
282 (__gcc_qsub): Likewise.
283 (__gcc_qmul): Likewise.
284 (__gcc_qdiv): Likewise.
285 (pack_ldouble): Likewise.
286 (__gcc_qneg): Likewise.
287 (__gcc_qeq): Likewise.
288 (__gcc_qne): Likewise.
289 (__gcc_qge): Likewise.
290 (__gcc_qle): Likewise.
291 (__gcc_stoq): Likewise.
292 (__gcc_dtoq): Likewise.
293 (__gcc_itoq): Likewise.
294 (__gcc_utoq): Likewise.
295 (__gcc_qunord): Likewise.
296 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
297 quad-float128.h for the definitions.
298 (COPYSIGN): Use the f128 version instead of the q version.
299 (INFINITY): Likewise.
300 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
301 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
302 quad-float128.h for the definitions.
303 (COPYSIGN): Use the f128 version instead of the q version.
304 (INFINITY): Likewise.
306 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
307 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
308 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
310 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
312 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
315 2018-01-03 Jakub Jelinek <jakub@redhat.com>
317 Update copyright years.
319 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
321 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
322 * config/riscv/multi3.c: New file.
323 * config/riscv/multi3.S: Remove.
325 2017-12-08 Jim Wilson <jimw@sifive.com>
327 * config/riscv/div.S: Use FUNC_* macros.
328 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
329 * config/riscv/save-restore.S: Likewise.
330 * config/riscv/riscv-asm.h: New.
332 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
334 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
335 * config/rs6000/_divkc3.c (__divkc3): Likewise.
338 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
339 correct type for all ifunc resolvers to silence -Wattribute-alias
340 warnings. Eliminate the forward declaration of the resolver
341 functions which is no longer needed.
342 (__subkf3_resolve): Likewise.
343 (__mulkf3_resolve): Likewise.
344 (__divkf3_resolve): Likewise.
345 (__negkf2_resolve): Likewise.
346 (__eqkf2_resolve): Likewise.
347 (__nekf2_resolve): Likewise.
348 (__gekf2_resolve): Likewise.
349 (__gtkf2_resolve): Likewise.
350 (__lekf2_resolve): Likewise.
351 (__ltkf2_resolve): Likewise.
352 (__unordkf2_resolve): Likewise.
353 (__extendsfkf2_resolve): Likewise.
354 (__extenddfkf2_resolve): Likewise.
355 (__trunckfsf2_resolve): Likewise.
356 (__trunckfdf2_resolve): Likewise.
357 (__fixkfsi_resolve): Likewise.
358 (__fixkfdi_resolve): Likewise.
359 (__fixunskfsi_resolve): Likewise.
360 (__fixunskfdi_resolve): Likewise.
361 (__floatsikf_resolve): Likewise.
362 (__floatdikf_resolve): Likewise.
363 (__floatunsikf_resolve): Likewise.
364 (__floatundikf_resolve): Likewise.
365 (__extendkftf2_resolve): Likewise.
366 (__trunctfkf2_resolve): Likewise.
369 * config/rs6000/quad-float128.h (TF): Don't define if long double
370 is IEEE 128-bit floating point.
371 (TCtype): Define as either TCmode or KCmode, depending on whether
372 long double is IEEE 128-bit floating point.
373 (__mulkc3_sw): Add declarations for software/hardware versions of
374 complex multiply/divide.
375 (__divkc3_sw): Likewise.
376 (__mulkc3_hw): Likewise.
377 (__divkc3_hw): Likewise.
378 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
379 handlers to switch between using software emulation and hardware
380 float128 instructions, build the complex multiply/divide functions
381 for both software and hardware support.
382 * config/rs6000/_divkc3.c (_divkc3): Likewise.
383 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
384 (__divkc3_resolve): Likewise.
385 (__mulkc3): Likewise.
386 (__divkc3): Likewise.
387 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
388 (fp128_hw_src): Likewise.
389 (fp128_hw_static_obj): Likewise.
390 (fp128_hw_shared_obj): Likewise.
391 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
392 _mulkc3.c and _divkc3.c, changing the function name.
393 (_divkc3-hw.c): Likewise.
394 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
397 2017-11-26 Julia Koval <julia.koval@intel.com>
399 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
400 * config/i386/cpuinfo.h (processor_subtypes): Add
401 INTEL_COREI7_CANNONLAKE.
403 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
406 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
408 * config/xtensa/unwind-dw2-xtensa.c: Likewise
409 * config/ia64/unwind-ia64.c: Add frames parameter.
410 * unwind-sjlj.c: Likewise.
412 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
414 * config/i386/linux-unwind.h: Include
415 config/i386/shadow-stack-unwind.h.
416 * config/i386/shadow-stack-unwind.h: New file.
417 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
418 pass it to _Unwind_Frames_Extra.
419 * unwind-generic.h (_Unwind_Frames_Extra): New.
420 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
421 parameter. Add local variable frames to count number of frames.
422 (_Unwind_ForcedUnwind_Phase2): Likewise.
423 (_Unwind_RaiseException): Add local variable frames to count
424 number of frames, pass it to _Unwind_RaiseException_Phase2 and
426 (_Unwind_ForcedUnwind): Likewise.
427 (_Unwind_Resume): Likewise.
428 (_Unwind_Resume_or_Rethrow): Likewise.
430 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
432 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
434 * config/i386/morestack.S: Include <cet.h>.
435 (__morestack_large_model): Add _CET_ENDBR at function entrance.
436 * config/i386/resms64.h: Include <cet.h>.
437 * config/i386/resms64f.h: Likewise.
438 * config/i386/resms64fx.h: Likewise.
439 * config/i386/resms64x.h: Likewise.
440 * config/i386/savms64.h: Likewise.
441 * config/i386/savms64f.h: Likewise.
442 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
443 (CRTSTUFF_T_CFLAGS): Likewise.
444 * configure.ac: Include ../config/cet.m4.
445 Set and substitute CET_FLAGS.
446 * configure: Regenerated.
448 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
450 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
452 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
453 * configure.ac (libgcc_cv_solaris_crts): Likewise.
454 * configure: Regenerate.
456 2017-11-07 Tom de Vries <tom@codesourcery.com>
458 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
459 after "do {} while (0)".
461 2017-11-07 Tom de Vries <tom@codesourcery.com>
464 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
465 semicolon after "do {} while (0)".
466 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
467 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
468 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
469 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
471 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
474 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
475 sysctl to determine whether we're in a trampoline.
476 Keep the pattern matching method for systems without
477 KERN_PROC_SIGTRAMP sysctl.
479 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
480 Vineet Gupta <vgupta@synopsys.com>
482 * config.host (arc*-*-linux*): Set md_unwind_header variable.
483 * config/arc/linux-unwind-reg.def: New file.
484 * config/arc/linux-unwind-reg.h: Likewise.
486 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
488 * config/rl78/subdi3.S: New assembly file.
489 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
491 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
493 * config/rl78/adddi3.S: New assembly file.
494 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
496 2017-10-13 Jakub Jelinek <jakub@redhat.com>
499 * libgcc2.c (__mulvDI3): If both operands have
500 the same highpart of -1 and the topmost bit of lowpart is 0,
501 multiplication overflows even if both lowparts are 0.
503 2017-09-28 James Bowman <james.bowman@ftdichip.com>
505 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
507 2017-09-26 Joseph Myers <joseph@codesourcery.com>
509 * config/microblaze/crti.S, config/microblaze/crtn.S,
510 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
511 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
512 config/microblaze/mulsi3.S,
513 config/microblaze/stack_overflow_exit.S,
514 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
515 config/pa/milli64.S: Add .note.GNU-stack section.
517 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
519 * configure.ac: Add Check for HAVE_AS_AVX.
520 * config.in: Regenerate.
521 * configure: Likewise.
522 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
523 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
524 Correct out-of-date comments.
526 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
528 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
529 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
531 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
533 * config/i386/i386-asm.h (PASTE2): New macro.
534 (ASMNAME): Modify to use PASTE2.
535 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
536 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
537 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
538 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
539 * config/i386/resms64f.S: Likewise.
540 * config/i386/resms64fx.S: Likewise.
541 * config/i386/resms64x.S: Likewise.
542 * config/i386/savms64.S: Likewise.
543 * config/i386/savms64f.S: Likewise.
544 * config/i386/avx_resms64.S: New file that only defines a macro and
545 includes it's corresponding header file.
546 * config/i386/avx_resms64f.S: Likewise.
547 * config/i386/avx_resms64fx.S: Likewise.
548 * config/i386/avx_resms64x.S: Likewise.
549 * config/i386/avx_savms64.S: Likewise.
550 * config/i386/avx_savms64f.S: Likewise.
551 * config/i386/sse_resms64.S: Likewise.
552 * config/i386/sse_resms64f.S: Likewise.
553 * config/i386/sse_resms64fx.S: Likewise.
554 * config/i386/sse_resms64x.S: Likewise.
555 * config/i386/sse_savms64.S: Likewise.
556 * config/i386/sse_savms64f.S: Likewise.
557 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
559 2017-09-01 Olivier Hainque <hainque@adacore.com>
561 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
563 2017-08-31 Olivier Hainque <hainque@adacore.com>
565 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
566 match as powerpc-wrs-vxworks*.
568 2017-08-07 Jonathan Yong <10walls@gmail.com>
570 * config.host (*-cygwin): Include file from mingw
571 config/i386/enable-execute-stack-mingw32.c
573 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
574 Doug Rupp <rupp@adacore.com>
575 Olivier Hainque <hainque@adacore.com>
577 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
578 as well as arm-wrs-vxworks.
579 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
581 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
582 __exidx_start and __exidx_end for downloadable modules.
584 2017-08-01 Olivier Hainque <hainque@adacore.com>
586 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
587 * config/t-vxworks7: Likewise.
589 2017-08-01 Olivier Hainque <hainque@adacore.com>
591 * config/t-vxworks: Instead of redefining LIB2ADD,
592 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
594 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
596 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
598 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
601 * config.host: include i386/t-msabi for darwin and solaris.
602 * config/i386/i386-asm.h
603 (ELFFN): Rename to FN_TYPE.
604 (FN_SIZE): New macro.
605 (FN_HIDDEN): Likewise.
607 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
609 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
610 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
611 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
613 * config/i386/resms64f.S: Likewise.
614 * config/i386/resms64fx.S: Likewise.
615 * config/i386/resms64x.S: Likewise.
616 * config/i386/savms64.S: Likewise.
617 * config/i386/savms64f.S: Likewise.
619 2017-07-19 John Marino <gnugcc@marino.st>
621 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
623 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
626 * configure.ac (PowerPC float128 hardware support): Test whether
627 we can use __builtin_cpu_supports before enabling the ifunc
629 * configure: Regenerate.
631 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
633 * config.host: Remove uclibc from arc target spec.
635 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
637 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
639 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
641 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
642 (have_ieee_hw_p): Delete function.
643 (SW_OR_HW) Use __builtin_cpu_supports().
645 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
647 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
649 2017-07-03 Olivier Hainque <hainque@adacore.com>
651 * config/t-vxworks7: New file, really.
653 2017-06-28 Joseph Myers <joseph@codesourcery.com>
655 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
656 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
657 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
658 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
659 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
660 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
661 config/pa/linux-unwind.h (pa32_fallback_frame_state),
662 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
663 config/sh/linux-unwind.h (sh_fallback_frame_state),
664 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
665 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
666 ucontext_t instead of struct ucontext.
668 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
670 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
671 (x86_64-wrs-vxworks7): Likewise.
673 2017-06-27 Olivier Hainque <hainque@adacore.com>
675 * config/t-vxworks7: New file.
676 * config.host (*-*-vxworks7): Use it.
678 2017-06-22 Matt Turner <mattst88@gmail.com>
680 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
683 2017-06-21 Richard Biener <rguenther@suse.de>
685 PR gcov-profile/81080
686 * configure.ac: Add AC_SYS_LARGEFILE.
687 * libgcov.h: Include auto-target.h before tsystem.h to pick
688 up _FILE_OFFSET_BITS which might differ for multilibs.
689 * config.in: Regenerate.
690 * configure: Likewise.
692 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
694 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
696 2017-06-09 Martin Liska <mliska@suse.cz>
698 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
699 Reset __gcov_indirect_call_callee to NULL.
701 2017-06-08 Olivier Hainque <hainque@adacore.com>
703 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
704 the set of -I options, support for direct inclusions of net/uio.h
705 by VxWorks header files via ioLib.h.
707 2017-06-07 Tony Reix <tony.reix@atos.net>
708 Matthieu Sarter <matthieu.sarter.external@atos.net>
709 David Edelsohn <dje.gcc@gmail.com>
711 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
713 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
716 2017-06-02 Olivier Hainque <hainque@adacore.com>
718 * config/vxlib.c (__gthread_once): Add missing value to
721 2017-05-30 Olivier Hainque <hainque@adacore.com>
723 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
724 dollar sign before $(MULTIDIR).
726 2017-05-26 Richard Henderson <rth@redhat.com>
729 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
731 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
733 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
734 _Unwind_SetIP available as functions for arm*-*-freebsd*.
735 * config/arm/unwind-arm.c: Implement the above.
737 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
739 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
740 section for a non-executable stack.
742 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
745 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
747 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
749 * config.host: Add i386/t-msabi to i386/t-linux file list.
750 * config/i386/i386-asm.h: New file.
751 * config/i386/resms64.S: New file.
752 * config/i386/resms64f.S: New file.
753 * config/i386/resms64fx.S: New file.
754 * config/i386/resms64x.S: New file.
755 * config/i386/savms64.S: New file.
756 * config/i386/savms64f.S: New file.
757 * config/i386/t-msabi: New file.
759 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
761 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
762 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
764 2017-05-05 Joshua Conner <joshconner@google.com>
766 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
767 pc-relative indirect handling for fuchsia.
768 * config/t-slibgcc-fuchsia: New file.
769 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
770 x86_64-*-fuchsia*): Add definitions.
772 2017-04-19 Martin Liska <mliska@suse.cz>
774 PR gcov-profile/80435
775 * Makefile.in: Install gcov.h.
777 * libgcov.h: Use the header and make __gcov_flush publicly
780 2017-04-18 Martin Liska <mliska@suse.cz>
782 PR gcov-profile/78783
783 * libgcov-driver.c (gcov_get_filename): New function.
785 2017-04-07 Jeff Law <law@redhat.com>
787 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
788 target makefile fragment.
789 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
791 2017-04-07 Alan Modra <amodra@gmail.com>
794 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
796 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
798 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
800 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
802 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
804 2017-03-10 John Marino <gnugcc@marino.st>
806 * config/aarch64/freebsd-unwind.h: New file.
807 * config.host: Add aarch64-*-freebsd unwinder.
809 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
811 * config/rs6000/crtrestvr.s: Use .machine altivec.
812 * config/rs6000/crtsavevr.s: Ditto.
814 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
816 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
817 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
818 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
819 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
820 * configure: Regenerate.
821 * config.in: Regenerate.
823 2017-03-02 Jonathan Yong <10walls@gmail.com>
825 * config/i386/gthr-win32.h: Define NOGDI before
826 windows.h include to prevent w32api CC_NONE macro
827 clash with libgfortran.
829 2017-03-02 Jonathan Yong <10walls@gmail.com>
831 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
833 2017-02-16 Andrew Pinski <apinski@cavium.com>
835 * config/aarch64/value-unwind.h: New file.
836 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
839 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
841 * config.host: Add RISC-V tuples.
842 * config/riscv/atomic.c: New file.
843 * config/riscv/crti.S: Likewise.
844 * config/riscv/crtn.S: Likewise.
845 * config/riscv/div.S: Likewise.
846 * config/riscv/linux-unwind.h: Likewise.
847 * config/riscv/muldi3.S: Likewise.
848 * config/riscv/multi3.S: Likewise.
849 * config/riscv/save-restore.S: Likewise.
850 * config/riscv/sfp-machine.h: Likewise.
851 * config/riscv/t-elf: Likewise.
852 * config/riscv/t-elf32: Likewise.
853 * config/riscv/t-elf64: Likewise.
854 * config/riscv/t-softfp32: Likewise.
855 * config/riscv/t-softfp64: Likewise.
857 2017-01-24 Jakub Jelinek <jakub@redhat.com>
859 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
860 /* FALLTHRU */ comments.
862 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
864 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
866 2017-01-20 Jiong Wang <jiong.wang@arm.com>
868 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
869 * unwind-dw2.c (execute_cfa_program): Only multiplexing
870 DW_CFA_GNU_window_save for AArch64 and LP64.
872 2017-01-20 Jiong Wang <jiong.wang@arm.com>
874 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
876 2017-01-19 Jiong Wang <jiong.wang@arm.com>
878 * config/aarch64/aarch64-unwind.h: New file.
879 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
880 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
881 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
882 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
883 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
884 (aarch64_post_extract_frame_addr): New function.
885 (aarch64_post_frob_eh_handler_addr): New function.
886 (aarch64_frob_update_context): New function.
887 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
888 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
889 aarch64*-*-freebsd*):
890 Initialize md_unwind_header to include aarch64-unwind.h.
891 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
892 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
894 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
895 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
896 (uw_frob_return_addr): New function.
897 (uw_install_context): Use uw_frob_return_addr.
899 2017-01-17 Jakub Jelinek <jakub@redhat.com>
902 * configure.ac: Add GCC_BASE_VER.
903 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
904 version from BASE-VER file.
905 * configure: Regenerated.
907 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
909 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
910 libmul_f5.a): Filter archived prerequisites.
912 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
914 * config/i386/cpuinfo.h (processor_features): Add
915 FEATURE_AVX512VPOPCNTDQ.
916 * config/i386/cpuinfo.c (get_available_features): Habdle new
919 2017-01-04 Joseph Myers <joseph@codesourcery.com>
921 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
922 payload if [__mips_nan2008].
924 2017-01-04 Alan Modra <amodra@gmail.com>
926 * Makefile.in (configure_deps): Update.
927 * configure: Regenerate.
929 2017-01-01 Jakub Jelinek <jakub@redhat.com>
931 Update copyright years.
933 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
935 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
936 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
937 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
939 2016-12-17 Matthias Klose <doko@ubuntu.com>
941 * config/arc/gmon: Remove empty directory.
943 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
945 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
947 (arc*-*-elf*): Likewise.
948 * config/arc/t-arc: Remove old gmon lib targets.
949 * config/arc/crtg.S: Remove.
950 * config/arc/crtgend.S: Likewise.
951 * config/arc/gmon/atomic.h: Likewise.
952 * config/arc/gmon/auxreg.h: Likewise.
953 * config/arc/gmon/dcache_linesz.S: Likewise.
954 * config/arc/gmon/gmon.c: Likewise.
955 * config/arc/gmon/machine-gmon.h: Likewise.
956 * config/arc/gmon/mcount.c: Likewise.
957 * config/arc/gmon/prof-freq-stub.S: Likewise.
958 * config/arc/gmon/prof-freq.c: Likewise.
959 * config/arc/gmon/profil.S: Likewise.
960 * config/arc/gmon/sys/gmon.h: Likewise.
961 * config/arc/gmon/sys/gmon_out.h: Likewise.
962 * config/arc/t-arc-newlib: Likewise.
963 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
965 2016-12-12 George Spelvin <linux@sciencehorizons.net>
967 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
969 2016-12-12 George Spelvin <linux@sciencehorizons.net>
971 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
972 R16 instead of push + pop.
973 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
975 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
977 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
980 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
982 * config.host (arc*-*-linux-uclibc*): Use default extra
983 objects. Include linux-android header.
984 * config/arc/crti.S (_init): Declare symbol as function.
987 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
990 * config/i386/cpuinfo.c: Move denums for processor vendors,
991 processor type, processor subtypes and declaration of
992 struct __processor_model into
993 * config/i386/cpuinfo.h: New header file.
995 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
996 Thomas Preud'homme <thomas.preudhomme@arm.com>
998 * config/arm/cmse_nonsecure_call.S: New.
999 * config/arm/t-arm: Compile cmse_nonsecure_call.S
1001 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1002 Thomas Preud'homme <thomas.preudhomme@arm.com>
1004 * config/arm/t-arm (HAVE_CMSE): New.
1005 * config/arm/cmse.c: New.
1007 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1010 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1011 use generic linker version information on Blackfin.
1014 * libgcc/mkmap-symver.awk: add support for skip_underscore
1016 2016-11-27 Iain Sandoe <iain@codesourcery.com>
1017 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1020 * config/t-darwin: Default builds to 10.5 codegen.
1022 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
1024 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1025 (_FP_NANSIGN_H): Likewise.
1026 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1027 (softfp_truncations): Add tfhf.
1028 (softfp_extras): Add required conversion functions.
1030 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1031 Matthew Wahab <matthew.wahab@arm.com>
1033 * config/arm/fp16.c (binary64): New.
1034 (__gnu_d2h_internal): New.
1035 (__gnu_d2h_ieee): New.
1036 (__gnu_d2h_alternative): New.
1038 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1039 Matthew Wahab <matthew.wahab@arm.com>
1041 * config/arm/fp16.c (struct format): New.
1043 (__gnu_float2h_internal): New. Body moved from
1044 __gnu_f2h_internal and generalize.
1045 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1046 Call it with binary32.
1048 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1050 * soft-fp/extendhftf2.c: Update from glibc.
1051 * soft-fp/fixhfti.c: Likewise.
1052 * soft-fp/fixunshfti.c: Likewise.
1053 * soft-fp/floattihf.c: Likewise.
1054 * soft-fp/floatuntihf.c: Likewise.
1055 * soft-fp/half.h: Likewise.
1056 * soft-fp/trunctfhf2.c: Likewise.
1058 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
1061 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1062 __TMC_END__ behind a passthrough asm.
1064 2016-11-18 Walter Lee <walt@tilera.com>
1066 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1068 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
1070 * config/i386/cpuinfo.c (processor_features): Add
1071 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1073 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
1075 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1076 (__ARC_NORM__): Use instead ARC_OPTFPE.
1077 * config/arc/fp-hack.h: Likewise.
1078 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1079 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1081 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
1083 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1084 * config/nvptx/mgomp.c: New file.
1085 * config/nvptx/t-nvptx: Add mgomp.c
1087 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
1090 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1092 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
1094 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1095 of checking for cpus.
1096 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1097 (__modsi3, __clzsi2): Likewise.
1099 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
1101 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1102 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1103 * config/i386/t-cpuinfo-static: New.
1105 2016-11-03 Martin Liska <mliska@suse.cz>
1107 * libgcov-profiler.c (__gcov_time_profiler): Remove.
1108 (__gcov_time_profiler_atomic): Likewise.
1110 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1113 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1114 count_leading_zeros.
1116 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
1118 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1119 * libgcc2.c (__divmoddi4): New function.
1120 * libgcc2.h (__divmoddi4): Declare.
1121 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1122 and __PFX_divmodti4.
1124 2016-10-24 Florian Weimer <fweimer@redhat.com>
1127 * unwind-c.c: Include auto-target.h.
1129 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
1131 * config/pa/pa64-hpux-lib.h: New file.
1132 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1133 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1134 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1137 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
1139 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1141 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1143 * config/xtensa/t-windowed (LIB2ADDEH): Use
1144 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1147 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
1149 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1150 __ieee754_sqrt): New functions.
1151 (__divdf3): Add implementation with new FPU instructions under
1152 #if XCHAL_HAVE_DFP_DIV.
1153 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1154 __ieee754_sqrtf): New functions.
1155 (__divsf3): Add implementation with new FPU instructions under
1156 #if XCHAL_HAVE_FP_DIV.
1157 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1158 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1160 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1162 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1164 * config/tilepro/atomic.c: Likewise and stop casting model to
1167 2016-10-10 Joseph Myers <joseph@codesourcery.com>
1170 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1173 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1175 * config.host: Add support for aarch64-*-freebsd*.
1177 2016-10-05 Andreas Schwab <schwab@suse.de>
1179 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1180 (.section .init_array): Don't call __do_jv_register_classes.
1181 (.section .init): Likewise.
1183 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1185 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1186 (__JCR_LIST__): Remove.
1187 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1188 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1189 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1190 * config/ia64/crtend.S (__JCR_END__): Remove.
1191 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1193 (__JCR_LIST__, __JCR_END__): Remove.
1194 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1195 (__do_global_ctors_1): Likewise.
1197 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
1199 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1200 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1202 2016-09-27 Martin Liska <mliska@suse.cz>
1204 PR gcov-profile/7970
1205 PR gcov-profile/16855
1206 PR gcov-profile/44779
1207 * libgcov-driver.c (__gcov_init): Do not register a atexit
1209 (__gcov_exit): Rename from gcov_exit.
1210 * libgcov.h (__gcov_exit): Declare.
1212 2016-09-27 Martin Liska <mliska@suse.cz>
1215 * Makefile.in: Remove _gcov_merge_delta.
1216 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1217 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1218 * libgcov.h: Remove declaration of __gcov_merge_delta.
1220 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1222 * configure.ac: Do not create links, only substitute the filenames.
1223 * configure: Regenerate.
1224 * Makefile.in: Assign the substitution results to variables.
1225 (LIBGCC_LINKS): Define.
1226 (enable-execute-stack.c): New rule.
1227 (unwind.h): Likewise.
1228 (md-unwind-support.h): Likewise.
1229 (sfp-machine.h): Likewise.
1230 (gthr-default.h): Likewise.
1231 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1232 unwind.h as prerequisite of install-unwind_h-forbuild.
1234 2016-09-16 Jakub Jelinek <jakub@redhat.com>
1237 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1238 is not the primary registry and atomics are available.
1239 (any_objects_registered): New variable.
1240 (__register_frame_info_bases, __register_frame_info_table_bases):
1241 Atomically store 1 to any_objects_registered after registering first
1243 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1245 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1248 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1249 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1252 (__divhc3): Likewise.
1253 (__mulhc3): Likewise.
1254 * libgcc2.c: Support _mulhc3 and _divhc3.
1256 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1259 * libgcc2.c (NOTRUNC): Invert settings.
1261 2016-09-06 Martin Liska <mliska@suse.cz>
1263 PR gcov-profile/77378
1264 PR gcov-profile/77466
1265 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1266 conditionaly enable/disable *_atomic functions.
1268 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1270 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1271 where not already enabled.
1273 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1275 * config/mips/linux-unwind.h: Use sys/syscall.h.
1277 2016-08-16 Joseph Myers <joseph@codesourcery.com>
1280 * soft-fp/adddf3.c: Update from glibc.
1281 * soft-fp/addsf3.c: Likewise.
1282 * soft-fp/addtf3.c: Likewise.
1283 * soft-fp/divdf3.c: Likewise.
1284 * soft-fp/divsf3.c: Likewise.
1285 * soft-fp/divtf3.c: Likewise.
1286 * soft-fp/double.h: Likewise.
1287 * soft-fp/eqdf2.c: Likewise.
1288 * soft-fp/eqsf2.c: Likewise.
1289 * soft-fp/eqtf2.c: Likewise.
1290 * soft-fp/extenddftf2.c: Likewise.
1291 * soft-fp/extended.h: Likewise.
1292 * soft-fp/extendsfdf2.c: Likewise.
1293 * soft-fp/extendsftf2.c: Likewise.
1294 * soft-fp/extendxftf2.c: Likewise.
1295 * soft-fp/fixdfdi.c: Likewise.
1296 * soft-fp/fixdfsi.c: Likewise.
1297 * soft-fp/fixdfti.c: Likewise.
1298 * soft-fp/fixsfdi.c: Likewise.
1299 * soft-fp/fixsfsi.c: Likewise.
1300 * soft-fp/fixsfti.c: Likewise.
1301 * soft-fp/fixtfdi.c: Likewise.
1302 * soft-fp/fixtfsi.c: Likewise.
1303 * soft-fp/fixtfti.c: Likewise.
1304 * soft-fp/fixunsdfdi.c: Likewise.
1305 * soft-fp/fixunsdfsi.c: Likewise.
1306 * soft-fp/fixunsdfti.c: Likewise.
1307 * soft-fp/fixunssfdi.c: Likewise.
1308 * soft-fp/fixunssfsi.c: Likewise.
1309 * soft-fp/fixunssfti.c: Likewise.
1310 * soft-fp/fixunstfdi.c: Likewise.
1311 * soft-fp/fixunstfsi.c: Likewise.
1312 * soft-fp/fixunstfti.c: Likewise.
1313 * soft-fp/floatdidf.c: Likewise.
1314 * soft-fp/floatdisf.c: Likewise.
1315 * soft-fp/floatditf.c: Likewise.
1316 * soft-fp/floatsidf.c: Likewise.
1317 * soft-fp/floatsisf.c: Likewise.
1318 * soft-fp/floatsitf.c: Likewise.
1319 * soft-fp/floattidf.c: Likewise.
1320 * soft-fp/floattisf.c: Likewise.
1321 * soft-fp/floattitf.c: Likewise.
1322 * soft-fp/floatundidf.c: Likewise.
1323 * soft-fp/floatundisf.c: Likewise.
1324 * soft-fp/floatunditf.c: Likewise.
1325 * soft-fp/floatunsidf.c: Likewise.
1326 * soft-fp/floatunsisf.c: Likewise.
1327 * soft-fp/floatunsitf.c: Likewise.
1328 * soft-fp/floatuntidf.c: Likewise.
1329 * soft-fp/floatuntisf.c: Likewise.
1330 * soft-fp/floatuntitf.c: Likewise.
1331 * soft-fp/gedf2.c: Likewise.
1332 * soft-fp/gesf2.c: Likewise.
1333 * soft-fp/getf2.c: Likewise.
1334 * soft-fp/ledf2.c: Likewise.
1335 * soft-fp/lesf2.c: Likewise.
1336 * soft-fp/letf2.c: Likewise.
1337 * soft-fp/muldf3.c: Likewise.
1338 * soft-fp/mulsf3.c: Likewise.
1339 * soft-fp/multf3.c: Likewise.
1340 * soft-fp/negdf2.c: Likewise.
1341 * soft-fp/negsf2.c: Likewise.
1342 * soft-fp/negtf2.c: Likewise.
1343 * soft-fp/op-1.h: Likewise.
1344 * soft-fp/op-2.h: Likewise.
1345 * soft-fp/op-4.h: Likewise.
1346 * soft-fp/op-8.h: Likewise.
1347 * soft-fp/op-common.h: Likewise.
1348 * soft-fp/quad.h: Likewise.
1349 * soft-fp/single.h: Likewise.
1350 * soft-fp/soft-fp.h: Likewise.
1351 * soft-fp/subdf3.c: Likewise.
1352 * soft-fp/subsf3.c: Likewise.
1353 * soft-fp/subtf3.c: Likewise.
1354 * soft-fp/truncdfsf2.c: Likewise.
1355 * soft-fp/trunctfdf2.c: Likewise.
1356 * soft-fp/trunctfsf2.c: Likewise.
1357 * soft-fp/trunctfxf2.c: Likewise.
1358 * soft-fp/unorddf2.c: Likewise.
1359 * soft-fp/unordsf2.c: Likewise.
1360 * soft-fp/unordtf2.c: Likewise.
1362 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1364 PR gcov-profile/67097
1365 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1367 2016-08-10 Martin Liska <mliska@suse.cz>
1369 PR gcov-profile/58306
1370 * Makefile.in: New functions (modules) are added.
1371 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1373 (__gcov_pow2_profiler_atomic): New function.
1374 (__gcov_one_value_profiler_body): New argument is instroduced.
1375 (__gcov_one_value_profiler): Call with the new argument.
1376 (__gcov_one_value_profiler_atomic): Likewise.
1377 (__gcov_indirect_call_profiler_v2): Likewise.
1378 (__gcov_time_profiler_atomic): New function.
1379 (__gcov_average_profiler_atomic): Likewise.
1380 (__gcov_ior_profiler_atomic): Likewise.
1381 * libgcov.h: Declare the aforementioned functions.
1383 2016-08-09 Martin Liska <mliska@suse.cz>
1385 * libgcov-util.c: Fix typo and GNU coding style.
1387 2016-08-09 Martin Liska <mliska@suse.cz>
1389 * Makefile.in: Remove __gcov_indirect_call_profiler.
1390 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1392 * libgcov.h: And the declaration of the function.
1394 2016-08-09 Martin Liska <mliska@suse.cz>
1396 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1399 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1401 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1402 * config/rs6000/_mulkc3.c: Likewise.
1404 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
1406 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1407 zero_reg as previous call to __umulhisi3 already cleared it.
1409 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1412 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1414 2016-07-19 Nick Clifton <nickc@redhat.com>
1416 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1417 Add crtinit.o and crtfini.o to extra_parts.
1419 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1421 * config/rs6000/_divkc3.c: New.
1422 * config/rs6000/_mulkc3.c: New.
1423 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1425 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1428 2016-07-11 Hale Wang <hale.wang@arm.com>
1429 Andre Vieira <andre.simoesdiasvieira@arm.com>
1431 * config/arm/lib1funcs.S: Add new wrapper.
1433 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1435 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1437 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1439 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1440 and ARMv5t* rather than for a fixed list of architectures.
1442 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1444 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1445 implementation suitable for.
1446 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1447 for all Thumb-1 only targets.
1448 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1449 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1452 (ARM_FUNC_ALIAS): Likewise.
1453 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1456 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1459 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1460 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1461 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1462 __ARM_ARCH_6M__ and add comment to indicate the connection between
1463 this condition and the one in gcc/config/arm/elf.h.
1464 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1465 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1466 * config/arm/t-softfp: Likewise.
1468 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1470 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1471 CTOR_LISTS_DEFINED_EXTERNALLY.
1473 2016-06-28 Walter Lee <walt@tilera.com>
1475 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1477 (SPR_CMPEXCH_VALUE): Define for tilegx.
1478 (__NR_FAST_cmpxchg): Define for tilepro.
1479 (__NR_FAST_atomic_update): Define for tilepro.
1480 (__NR_FAST_cmpxchg64): Define for tilepro.
1482 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1484 * config.host: Add suport for arm*-*-phoenix* targets.
1486 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1488 * config.host: Remove support for mep-*.
1489 * config/mep/lib1funcs.S: Remove.
1490 * config/mep/lib2funcs.c: Remove.
1491 * config/mep/t-mep: Remove.
1492 * config/mep/tramp.c: Remove.
1494 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1496 * config.host: Remove support for avr-rtems.
1497 * config/avr/t-rtems: Remove.
1499 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1501 * config.host: Remove m32r-rtems support.
1503 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1505 * config.host: Remove h8300-rtems support.
1507 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1509 * config.host: Remove support for knetbsd.
1511 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1513 * config.host: Remove support for openbsd 2 and 3.
1515 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1517 * config.host: Remove interix support.
1518 * config/i386/t-interix: Remove.
1520 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1522 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1523 least-significant bit in function pointer for fixup.
1525 2016-06-05 Aaron Conole <aconole@redhat.com>
1526 Nathan Sidwell <nathan@acm.org>
1529 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1530 (get_gcov_error_file): Check __gcov_error_file before trying to
1532 (gcov_error): Always use get_gcov_error_file.
1534 2016-06-02 Aaron Conole <aconole@redhat.com>
1536 * libgcov-driver-system.c (__gcov_error_file): New.
1537 (get_gcov_error_file): New.
1538 (gcov_error): Use and set __gcov_error_file.
1539 (gcov_error_exit): New.
1540 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1542 2016-05-26 Nathan Sidwell <nathan@acm.org>
1544 * config/nvptx/free.asm: Delete.
1545 * config/nvptx/malloc.asm: Delete.
1546 * config/nvptx/realloc.c: Delete.
1549 2016-05-25 Nathan Sidwell <nathan@acm.org>
1551 * config/nvptx/crt0.s: Delete.
1552 * config/nvptx/crt0.c: New.
1555 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1557 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1558 dw2/seh configuration.
1559 [x86_64-*-mingw*]: Likewise.
1561 2016-05-10 Joel Sherrill <joel@rtems.org>
1564 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1565 targets so the same extra_parts are built. Also have tmake_file add
1566 on to its value rather than override.
1568 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1570 * config.host: Remove SH5 support.
1571 * configure: Likewise.
1573 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1575 * config/sh/crt1.S: Remove SH5 support.
1576 * config/sh/crti.S: Likewise.
1577 * config/sh/crtn.S: Likewise.
1578 * config/sh/lib1funcs-4-300.S: Likewise.
1579 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1580 * config/sh/lib1funcs.S: Likewise.
1581 * config/sh/linux-unwind.h: Likewise.
1582 * config/sh/t-sh64: Delete.
1584 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1586 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1588 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1589 Joern Rennecke <joern.rennecke@embecosm.com>
1591 * config/arc/crttls.S: New file.
1592 * config/arc/t-arc: New rule.
1593 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1595 2016-04-25 Nick Clifton <nickc@redhat.com>
1597 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1598 (__mspabi_cmpd): Likewise.
1599 * config/msp430/floathidf.c (__floathidf): Likewise.
1600 * config/msp430/floathisf.c (__floathisf): Likewise
1601 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1602 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1603 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1605 (__ashrsi3): Likewise.
1607 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1609 * config/m68k/linux-atomic.c: Do not include unistd.h
1611 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1613 * config/arm/ieee754-df.S: Fix typos in comments.
1615 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1618 * configure.ac (powerpc*-*-linux*): Rework tests to build
1619 __float128 emulation routines to not depend on using #pragma GCC
1620 target to enable -mfloat128.
1621 * configure: Regnerate.
1623 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1626 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1627 __MINGW32__ is defined.
1629 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1631 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1633 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1636 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1637 built with an assembler that does not support ISA 3.0
1638 instructions, rename __extendkftf2_sw to __extendkftf2.
1640 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1643 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1644 call-clobbered registers.
1645 (internal_mcount): Remove __i386__ handling.
1647 2016-02-26 Joel Sherrill <joel@rtems.org>
1649 * config.host: Add x86_64-*-rtems*.
1651 2016-02-26 Joel Sherrill <joel@rtems.org>
1653 * libgcc/config.host: Add aarch64-*-rtems*.
1655 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1656 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1658 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1659 union of u64 and double.
1660 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1661 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1663 (FP_ROUNDMODE): Update the usage of _fpscr.
1665 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1668 * Makefile.in (crtoffloadtable$(objext)): New rule.
1669 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1670 enable_offload_targets is not empty.
1671 * configure: Regenerate.
1672 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1675 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1677 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1678 .literal_position before the function.
1679 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1682 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1684 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1685 * config/s390/morestack.S: New file.
1686 * config/s390/t-stack-s390: New file.
1687 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1689 2016-02-12 Walter Lee <walt@tilera.com>
1691 * config.host (tilegx*-*-linux*): remove ti from
1692 softfp_int_modes for 32-bit configs.
1694 2016-02-10 Ian Lance Taylor <iant@google.com>
1697 * config/i386/morestack.S (__stack_split_initialize): Align
1700 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1703 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1704 __FLOAT128__ to compile only for __float128 capable targets.
1706 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1709 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1710 instead of ___NO_FPRS__.
1712 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1713 Steven Munroe <munroesj@linux.vnet.ibm.com>
1714 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1716 * config/rs6000/float128-sed: New files to convert TF names to KF
1717 names for PowerPC IEEE 128-bit floating point support.
1718 * config/rs6000/float128-sed-hw: Likewise.
1720 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1721 floating point hardware support.
1723 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1724 128-bit floating point software emulation or use ISA 3.0 hardware
1725 support if it is available.
1727 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1730 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1731 floating point to IBM extended double.
1733 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1734 double to IEEE 128-bit floating point.
1736 * config/rs6000/t-float128: New Makefile fragments to enable
1737 building __float128 emulation support.
1738 * config/rs6000/t-float128-hw: Likewise.
1740 * config/rs6000/sfp-exceptions.c: New file to provide exception
1741 support for IEEE 128-bit floating point.
1743 * config/rs6000/floattikf.c: New files for converting between IEEE
1744 128-bit floating point and signed/unsigned 128-bit integers.
1745 * config/rs6000/fixunskfti.c: Likewise.
1746 * config/rs6000/fixkfti.c: Likewise.
1747 * config/rs6000/floatuntikf.c: Likewise.
1749 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1750 when building on 64-bit systems, or when VSX is enabled.
1751 (_FP_W_TYPE): Likewise.
1752 (_FP_WS_TYPE): Likewise.
1753 (_FP_I_TYPE): Likewise.
1754 (TItype): Define on 64-bit systems.
1755 (UTItype): Likewise.
1756 (TI_BITS): Likewise.
1757 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1758 (_FP_MUL_MEAT_Q): Likewise.
1759 (_FP_DIV_MEAT_D): Likewise.
1760 (_FP_DIV_MEAT_Q): Likewise.
1761 (_FP_NANFRAC_D): Likewise.
1762 (_FP_NANFRAC_Q): Likewise.
1763 (ISA_BIT): Add exception support if we are being compiled on a
1764 machine with hardware floating point support to build the IEEE
1765 128-bit emulation functions.
1766 (FP_EX_INVALID): Likewise.
1767 (FP_EX_OVERFLOW): Likewise.
1768 (FP_EX_UNDERFLOW): Likewise.
1769 (FP_EX_DIVZERO): Likewise.
1770 (FP_EX_INEXACT): Likewise.
1771 (FP_EX_ALL): Likewise.
1772 (__sfp_handle_exceptions): Likewise.
1773 (FP_HANDLE_EXCEPTIONS): Likewise.
1774 (FP_RND_NEAREST): Likewise.
1775 (FP_RND_ZERO): Likewise.
1776 (FP_RND_PINF): Likewise.
1777 (FP_RND_MINF): Likewise.
1778 (FP_RND_MASK): Likewise.
1779 (_FP_DECL_EX): Likewise.
1780 (FP_INIT_ROUNDMODE): Likewise.
1781 (FP_ROUNDMODE): Likewise.
1783 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1784 VSX code, enable IEEE 128-bit floating point. If the compiler can
1785 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1786 floating point hardware instructions and it supports declaring
1787 functions with the ifunc attribute, enable ifunc functions to
1788 switch between software and hardware support.
1789 * configure.ac (powerpc*-*-linux*): Likewise.
1790 * configure: Regenerate.
1792 2016-01-15 Nick Clifton <nickc@redhat.com>
1794 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1795 dependency as the source file to be compiled.
1796 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1797 (lib2hw_mul_f5.o): Likewise.
1799 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1801 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1802 * libgcc/config/rs6000/fixkfti.c: Likewise.
1803 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1804 * libgcc/config/rs6000/float128-hw.c: Likewise.
1805 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1806 * libgcc/config/rs6000/float128-sed: Likewise.
1807 * libgcc/config/rs6000/floattikf.c: Likewise.
1808 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1809 * libgcc/config/rs6000/quad-float128.h: Likewise.
1810 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1811 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1812 * libgcc/config/rs6000/t-float128: Likewise.
1813 * libgcc/config/rs6000/t-float128-hw: Likewise.
1814 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1815 * libgcc/config.host: Likewise.
1816 * libgcc/configure: Likewise.
1817 * libgcc/configure.ac: Likewise.
1819 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1820 Steven Munroe <munroesj@linux.vnet.ibm.com>
1821 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1823 * config/rs6000/sfp-exceptions.c: New file to provide exception
1824 support for IEEE 128-bit floating point.
1826 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1827 floating point hardware support.
1829 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1831 * config/rs6000/fixunskfti.c: Likewise.
1832 * config/rs6000/fixkfti.c: Likewise.
1833 * config/rs6000/floatuntikf.c: Likewise.
1834 * config/rs6000/extendkftf2-sw.c: Likewise.
1835 * config/rs6000/trunctfkf2-sw.c: Likewise.
1837 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1838 128-bit floating point software emulation or use ISA 3.0 hardware
1839 support if it is available.
1841 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1844 * config/rs6000/t-float128: New Makefile fragments to enable
1845 building __float128 emulation support.
1846 * config/rs6000/t-float128-hw: Likewise.
1848 * config/rs6000/float128-sed: New file to convert TF names to KF
1849 names for PowerPC IEEE 128-bit floating point support.
1851 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1852 when building on 64-bit systems, or when VSX is enabled.
1853 (_FP_W_TYPE): Likewise.
1854 (_FP_WS_TYPE): Likewise.
1855 (_FP_I_TYPE): Likewise.
1856 (TItype): Define on 64-bit systems.
1857 (UTItype): Likewise.
1858 (TI_BITS): Likewise.
1859 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1860 (_FP_MUL_MEAT_Q): Likewise.
1861 (_FP_DIV_MEAT_D): Likewise.
1862 (_FP_DIV_MEAT_Q): Likewise.
1863 (_FP_NANFRAC_D): Likewise.
1864 (_FP_NANFRAC_Q): Likewise.
1865 (ISA_BIT): Add exception support if we are being compiled on a
1866 machine with hardware floating point support to build the IEEE
1867 128-bit emulation functions.
1868 (FP_EX_INVALID): Likewise.
1869 (FP_EX_OVERFLOW): Likewise.
1870 (FP_EX_UNDERFLOW): Likewise.
1871 (FP_EX_DIVZERO): Likewise.
1872 (FP_EX_INEXACT): Likewise.
1873 (FP_EX_ALL): Likewise.
1874 (__sfp_handle_exceptions): Likewise.
1875 (FP_HANDLE_EXCEPTIONS): Likewise.
1876 (FP_RND_NEAREST): Likewise.
1877 (FP_RND_ZERO): Likewise.
1878 (FP_RND_PINF): Likewise.
1879 (FP_RND_MINF): Likewise.
1880 (FP_RND_MASK): Likewise.
1881 (_FP_DECL_EX): Likewise.
1882 (FP_INIT_ROUNDMODE): Likewise.
1883 (FP_ROUNDMODE): Likewise.
1885 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1886 compiler can do __float128.
1887 * configure: Regenerate.
1889 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1890 VSX code, enable IEEE 128-bit floating point.
1892 2016-01-05 Olivier Hainque <hainque@adacore.com>
1894 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1897 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1899 Update copyright years.
1901 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1903 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1906 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1908 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1909 instead of abort to avoid dependency on stdlib.h.
1911 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1913 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1914 to initialize call to __dl_fixup once.
1916 2015-12-04 Nick Clifton <nickc@redhat.com>
1918 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1919 Allow for the second argument being negative.
1920 * config.host (extra_parts): Define for MSP430. Create separate
1921 libraries for each of the hardware multiply formats.
1922 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1924 * config/msp430/lib2mul.c: Likewise.
1925 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1926 Add rules to build hardware multiply libraries.
1927 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1928 __mspabi_divul function.
1929 (__mspabi_divllu): New stub function.
1931 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1933 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1934 fixup values if saved GOT address doesn't match runtime address.
1935 (fixup_branch_offset): Reorder list.
1937 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1939 * Makefile.in (VTV_CFLAGS): New variable.
1940 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1941 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1942 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1943 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1944 to extra_parts if $enable_vtable_verify = yes.
1946 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1949 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1950 (write): ...this and fix the return type.
1952 2015-11-19 DJ Delorie <dj@redhat.com>
1954 * config/msp430/lib2hw_mul.S: Fix alignment.
1956 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1958 * config/nvptx/reduction.c: New.
1959 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1961 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1963 * config/rs6000/on_exit.c: New file.
1964 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1965 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1967 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1969 * config/arc/dp-hack.h: Add support for ARCHS.
1970 * config/arc/ieee-754/divdf3.S: Likewise.
1971 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1972 * config/arc/ieee-754/muldf3.S: Likewise.
1973 * config/arc/ieee-754/mulsf3.S: Likewise
1974 * config/arc/lib1funcs.S: Likewise
1975 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1977 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1979 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1980 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1983 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1985 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1987 * config/ia64/crtend.S: Likewise.
1989 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1991 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1992 __CHAR_BIT__ instead of BITS_PER_UNIT.
1993 * fixed-bit.h: Likewise.
1994 * fp-bit.h: Likewise.
1995 * libgcc2.c (__popcountSI2): Likewise.
1996 (__popcountDI2): Likewise.
1997 * libgcc2.h: Likewise.
1998 * libgcov.h: Likewise.
2000 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
2002 * config/rs6000/atexit.c: New file.
2003 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2004 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2005 * config/rs6000/cxa_finalize.c
2006 (catomic_compare_and_exchange_bool_acq): Negate return value.
2008 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2010 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2011 (processor_subtypes): Add znver1.
2012 (get_amd_cpu): Detect znver1.
2014 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
2016 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2017 Include crtfastmath.o.
2019 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
2022 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
2024 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
2026 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2027 * config/rl78/divmodsi.S: Update return register to r8.
2028 * config/rl78/divmodhi.S: Update return register to r8,r9.
2029 Branch to main_loop_done_himode to pop registers before return.
2031 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2033 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2034 (__cpu_indicator_init): Fix model selection for AMD CPUs.
2036 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
2038 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2040 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2042 * config.host (xtensa*-*-uclinux*): New configuration.
2044 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2046 * config/i386/cpuinfo.c (processor_features): Add
2047 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2049 2015-09-28 Joseph Myers <joseph@codesourcery.com>
2051 * soft-fp/adddf3.c: Update from glibc.
2052 * soft-fp/addsf3.c: Likewise.
2053 * soft-fp/addtf3.c: Likewise.
2054 * soft-fp/divdf3.c: Likewise.
2055 * soft-fp/divsf3.c: Likewise.
2056 * soft-fp/divtf3.c: Likewise.
2057 * soft-fp/double.h: Likewise.
2058 * soft-fp/eqdf2.c: Likewise.
2059 * soft-fp/eqsf2.c: Likewise.
2060 * soft-fp/eqtf2.c: Likewise.
2061 * soft-fp/extenddftf2.c: Likewise.
2062 * soft-fp/extended.h: Likewise.
2063 * soft-fp/extendsfdf2.c: Likewise.
2064 * soft-fp/extendsftf2.c: Likewise.
2065 * soft-fp/extendxftf2.c: Likewise.
2066 * soft-fp/fixdfdi.c: Likewise.
2067 * soft-fp/fixdfsi.c: Likewise.
2068 * soft-fp/fixdfti.c: Likewise.
2069 * soft-fp/fixsfdi.c: Likewise.
2070 * soft-fp/fixsfsi.c: Likewise.
2071 * soft-fp/fixsfti.c: Likewise.
2072 * soft-fp/fixtfdi.c: Likewise.
2073 * soft-fp/fixtfsi.c: Likewise.
2074 * soft-fp/fixtfti.c: Likewise.
2075 * soft-fp/fixunsdfdi.c: Likewise.
2076 * soft-fp/fixunsdfsi.c: Likewise.
2077 * soft-fp/fixunsdfti.c: Likewise.
2078 * soft-fp/fixunssfdi.c: Likewise.
2079 * soft-fp/fixunssfsi.c: Likewise.
2080 * soft-fp/fixunssfti.c: Likewise.
2081 * soft-fp/fixunstfdi.c: Likewise.
2082 * soft-fp/fixunstfsi.c: Likewise.
2083 * soft-fp/fixunstfti.c: Likewise.
2084 * soft-fp/floatdidf.c: Likewise.
2085 * soft-fp/floatdisf.c: Likewise.
2086 * soft-fp/floatditf.c: Likewise.
2087 * soft-fp/floatsidf.c: Likewise.
2088 * soft-fp/floatsisf.c: Likewise.
2089 * soft-fp/floatsitf.c: Likewise.
2090 * soft-fp/floattidf.c: Likewise.
2091 * soft-fp/floattisf.c: Likewise.
2092 * soft-fp/floattitf.c: Likewise.
2093 * soft-fp/floatundidf.c: Likewise.
2094 * soft-fp/floatundisf.c: Likewise.
2095 * soft-fp/floatunditf.c: Likewise.
2096 * soft-fp/floatunsidf.c: Likewise.
2097 * soft-fp/floatunsisf.c: Likewise.
2098 * soft-fp/floatunsitf.c: Likewise.
2099 * soft-fp/floatuntidf.c: Likewise.
2100 * soft-fp/floatuntisf.c: Likewise.
2101 * soft-fp/floatuntitf.c: Likewise.
2102 * soft-fp/gedf2.c: Likewise.
2103 * soft-fp/gesf2.c: Likewise.
2104 * soft-fp/getf2.c: Likewise.
2105 * soft-fp/ledf2.c: Likewise.
2106 * soft-fp/lesf2.c: Likewise.
2107 * soft-fp/letf2.c: Likewise.
2108 * soft-fp/muldf3.c: Likewise.
2109 * soft-fp/mulsf3.c: Likewise.
2110 * soft-fp/multf3.c: Likewise.
2111 * soft-fp/negdf2.c: Likewise.
2112 * soft-fp/negsf2.c: Likewise.
2113 * soft-fp/negtf2.c: Likewise.
2114 * soft-fp/op-1.h: Likewise.
2115 * soft-fp/op-2.h: Likewise.
2116 * soft-fp/op-4.h: Likewise.
2117 * soft-fp/op-8.h: Likewise.
2118 * soft-fp/op-common.h: Likewise.
2119 * soft-fp/quad.h: Likewise.
2120 * soft-fp/single.h: Likewise.
2121 * soft-fp/soft-fp.h: Likewise.
2122 * soft-fp/subdf3.c: Likewise.
2123 * soft-fp/subsf3.c: Likewise.
2124 * soft-fp/subtf3.c: Likewise.
2125 * soft-fp/truncdfsf2.c: Likewise.
2126 * soft-fp/trunctfdf2.c: Likewise.
2127 * soft-fp/trunctfsf2.c: Likewise.
2128 * soft-fp/trunctfxf2.c: Likewise.
2129 * soft-fp/unorddf2.c: Likewise.
2130 * soft-fp/unordsf2.c: Likewise.
2131 * soft-fp/unordtf2.c: Likewise.
2133 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
2136 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2138 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2140 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2141 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2142 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2144 (internal_mcount): Likewise.
2145 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2146 crt_compile, add CRTSTUFF_T_CFLAGS_S.
2148 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2150 * configure.ac (libgcc_cv_solaris_crts): New test.
2151 * configure: Regenerate.
2152 * config.in: Regenerate.
2153 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2154 * config/gmon-sol2.c: Rename to ...
2155 * config/sol2/gmon.c: ... this.
2156 Include auto-target.h.
2157 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2158 * config/t-sol2: Rename to ...
2159 * config/sol2/t-sol2: ... this.
2160 (gmon.o): Reflect renaming.
2161 (crtp.o, crtpg.o): New rules.
2162 * config.host (*-*-solaris2*): Reflect renaming.
2163 Use system CRTs if present.
2164 Remove default CRT case.
2166 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
2168 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2169 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2171 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2172 (__sync_val_compare_and_swap_##WIDTH): Likewise.
2173 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2174 (__sync_lock_test_and_set_##WIDTH): Likewise.
2175 (__sync_lock_release_##WIDTH): Likewise.
2176 (__sync_fetch_and_##OP##_4): Change result to match type of
2178 (__sync_##OP##_and_fetch_4): Likewise.
2179 (__sync_val_compare_and_swap_4): Likewise.
2180 (__sync_bool_compare_and_swap_4): likewise.
2181 (__sync_lock_test_and_set_4): Likewise.
2182 (__sync_lock_release_4): Likewise.
2183 (FETCH_AND_OP_2): Add long long variants.
2184 (OP_AND_FETCH_2): Likewise.
2185 (COMPARE_AND_SWAP_2 ): Likewise.
2186 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2187 (SYNC_LOCK_RELEASE_2): Likewise.
2188 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2190 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2192 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2193 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2194 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2195 (get_available_features): Habdle new features.
2197 2015-09-21 James Bowman <james.bowman@ftdichip.com>
2199 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2200 memory layout. Deal correctly with BSS region larger than 32K.
2201 Handle a watchdog reset like a power-on reset. Clean up unused
2204 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
2205 David Edelsohn <dje.gcc@gmail.com>
2207 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2208 * config/rs6000/crtdbase.S: New file.
2209 * config/rs6000/t-aix-cxa: Build crtdbase.o.
2211 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2213 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2214 Add support for call0 ABI.
2216 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
2218 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2220 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2222 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2223 (__GTHREAD_HAS_COND): Likewise.
2224 (__gthread_t): Likewise.
2225 (__gthread_cond_t): Likewise.
2226 (__gthread_time_t): Likewise.
2227 (__GTHREAD_MUTEX_INIT): Likewise.
2228 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2229 (__GTHREAD_COND_INIT): Likewise.
2230 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2231 (__GTHREAD_TIME_INIT): Likewise.
2232 (__gthread_create): Likewise.
2233 (__gthread_join): Likewise.
2234 (__gthread_detach): Likewise.
2235 (__gthread_equal): Likewise.
2236 (__gthread_self): Likewise.
2237 (__gthread_yield): Likewise.
2238 (__gthread_cond_broadcast): Likewise.
2239 (__gthread_cond_signal): Likewise.
2240 (__gthread_cond_wait): Likewise.
2241 (__gthread_cond_timedwait): Likewise.
2242 (__gthread_cond_wait_recursive): Likewise.
2243 (__gthread_cond_destroy): Likewise.
2244 (rtems_gxx_once): Delete.
2245 (rtems_gxx_key_create): Likewise.
2246 (rtems_gxx_key_delete): Likewise.
2247 (rtems_gxx_getspecific): Likewise.
2248 (rtems_gxx_setspecific): Likewise.
2249 (rtems_gxx_mutex_init): Likewise.
2250 (rtems_gxx_mutex_destroy): Likewise.
2251 (rtems_gxx_mutex_lock): Likewise.
2252 (rtems_gxx_mutex_trylock): Likewise.
2253 (rtems_gxx_mutex_unlock): Likewise.
2254 (rtems_gxx_recursive_mutex_init): Likewise.
2255 (rtems_gxx_recursive_mutex_lock): Likewise.
2256 (rtems_gxx_recursive_mutex_trylock): Likewise.
2257 (rtems_gxx_recursive_mutex_unlock): Likewise.
2258 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2259 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2260 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2261 (__gthread_once): Likewise.
2262 (__gthread_key_create): Likewise.
2263 (__gthread_key_delete): Likewise.
2264 (__gthread_getspecific): Likewise.
2265 (__gthread_setspecific): Likewise.
2266 (__gthread_key_t): Use <pthread.h> type.
2267 (__gthread_once_t): Likewise
2268 (__gthread_mutex_t): Use <sys/lock.h> type.
2269 (__gthread_recursive_mutex_t): Likewise
2270 (__gthread_mutex_lock): Use <sys/lock.h> function.
2271 (__gthread_mutex_trylock): Likewise.
2272 (__gthread_mutex_timedlock): Likewise.
2273 (__gthread_mutex_unlock): Likewise.
2274 (__gthread_mutex_destroy): Likewise.
2275 (__gthread_recursive_mutex_lock): Likewise.
2276 (__gthread_recursive_mutex_trylock): Likewise.
2277 (__gthread_recursive_mutex_timedlock): Likewise.
2278 (__gthread_recursive_mutex_unlock): Likewise.
2279 (__gthread_recursive_mutex_destroy): Likewise.
2281 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2283 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2284 context->sp instead of context->cfa.
2286 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2288 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2289 with unwind-dw2-fde-dip.
2291 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2293 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2294 CALL12 followed by series of ENTRY to spill windowed registers.
2295 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2296 instead of making linux spill syscall.
2298 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2300 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2301 (get_intel_cpu): Likewise.
2303 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2305 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2306 (get_intel_cpu): Add Knights Landing support.
2308 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2311 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2312 (get_available_features): Handle FEATURE_PCLMUL.
2314 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2316 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2319 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2322 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2323 (get_available_features): Handle FEATURE_AES.
2325 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2327 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2328 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2330 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2332 * offloadstuff.c: Constify host data.
2334 2015-07-17 Jan Beulich <jbeulich@suse.com>
2336 * config/t-softfp: Split up "else ifneq".
2338 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2339 Cesar Philippidis <cesar@codesourcery.com>
2340 Chung-Lin Tang <cltang@codesourcery.com>
2342 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2343 for __nios2_arch__ level.
2345 2015-07-13 John Marino <gnugcc@marino.st>
2347 * config/i386/t-dragonfly: New.
2349 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2351 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2352 better match light-weight syscall argument order.
2353 (__kernel_cmpxchg2): Likewise.
2356 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2358 * config.host: Support i[34567]86-*-elfiamcu target.
2359 * config/t-softfp-sfdftf: New file.
2360 * config/i386/32/t-iamcu: Likewise.
2361 * configure: Regenerated.
2363 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2366 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2368 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2370 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2372 2015-05-27 John Marino <gnugcc@marino.st>
2374 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2376 * config/i386/freebsd-unwind.h: New.
2378 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2380 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2381 i386/t-crtfm to tmake_file.
2382 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2383 (set_fast_math): Use set_fast_math_sse for SSE targets.
2384 * config/i386/t-crtfm: Remove.
2386 2015-05-21 Alan Modra <amodra@gmail.com>
2389 * config/rs6000/morestack.S: Remove ".abiversion 1".
2391 2015-05-20 Alan Modra <amodra@gmail.com>
2393 * config/rs6000/morestack.S: New.
2394 * config/rs6000/t-stack-rs6000: New.
2395 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2397 * generic-morestack.c: Don't build for powerpc 32-bit.
2399 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2401 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2402 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2404 2015-05-16 James Bowman <james.bowman@ftdichip.com>
2406 * config.host: FT32 target added.
2407 * config/ft32/*: New files for FT32 target.
2409 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2411 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2413 * config/arm/ieee754-df.S: Add CFI directives.
2414 * config/arm/ieee754-sf.S: Add CFI directives.
2416 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2418 * configure.ac: Include config/sjlj.m4.
2419 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2420 * config.in: Regenerate.
2421 * configure: Likewise.
2422 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2424 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
2426 * libgcov-util.c: Add space between string literal and macro name.
2428 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2429 Chris Jones <chrisj@nvidia.com>
2430 Joshua Conner <jconner@nvidia.com>
2432 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2433 (arm*-*-uclinux*): Likewise.
2434 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2435 * config/arm/crtfastmath.c: New file.
2437 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2439 * Makefile.in (real_host_noncanonical): New variable.
2440 (libsubdir): Use it.
2441 * configure.ac (real_host_noncanonical): Compute. Remove special
2442 case for intelmicemul.
2443 * configure: Regenerate.
2445 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2447 * config/frv/elf-lib.h: New file.
2448 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2449 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2452 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2454 * config/frv/frvbengin.c: Do not include defaults.h
2455 * config/frv/frvend.c: Ditto.
2457 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2459 * config.host: Add h8300-*-linux
2460 * config/h8300/t-linux: New file.
2461 * config/h8300/lib1funs.s: Change symbol prefix.
2462 * config/h8300/sfp-machine.h: 64bit double support.
2464 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2465 Szabolcs Nagy <szabolcs.nagy@arm.com>
2467 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2468 Linux if target provides dl_iterate_phdr.
2470 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2473 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2474 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2475 (__cpu_indicator_init@GCC_4.8.0): New.
2476 (__cpu_model@GCC_4.8.0): Likewise.
2477 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2480 2015-04-16 Nick Clifton <nickc@redhat.com>
2482 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2483 and __modhi3 functions.
2484 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2485 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2487 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2489 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2490 do-while loop as macro body to avoid warnings.
2492 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2493 Iain Sandoe <iain@codesourcery.com>
2496 * configure: Regenerate.
2498 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2499 Iain Sandoe <iain@codesourcery.com>
2502 * configure: Regenerate.
2504 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2506 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2508 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2510 Implement call0 ABI for xtensa
2511 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2512 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2513 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2514 use ret in call0 ABI.
2515 * config/xtensa/t-windowed: New file.
2516 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2517 * libgcc/configure: Regenerated.
2518 * libgcc/configure.ac: Check if xtensa target is configured for
2519 windowed ABI and thus needs to use custom unwind code.
2521 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2524 * gthr-single.h: Use __unused__ attribute instead of unused.
2525 * config/gthr-vxworks.h: Likewise.
2526 * config/i386/gthr-win32.h: Likewise.
2528 2015-02-27 Kai Tietz <ktietz@redhat.com>
2531 * config.in: Regenerated.
2532 * configure: Likewise.
2533 * configure.ac (AC_HEADER_STDC): Added explicit.
2534 (AC_CHECK_HEADERS): Check for default headers plus
2536 * libgcov-util.c (gcov_read_profile_dir): Disable use
2537 of ftw-function, if header is not found.
2538 (ftw_read_file): Likewise.
2540 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2543 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2546 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2548 * config/arm/bpabi.S (test_div_by_zero): Make label names
2549 consistent between thumb2 and arm mode cases. Separate the
2550 signed comparison on the high word of the numerator from the
2551 unsigned comparison on the low word.
2552 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2555 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2557 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2559 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2561 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2563 PR gcov-profile/61889
2564 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2566 2015-02-02 Nick Clifton <nickc@redhat.com>
2568 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2569 rounding up the fraction.
2571 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2573 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2574 oldval and newval to const void *. Fix typo.
2575 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2576 (FETCH_AND_OP_WORD): Likewise.
2577 (OP_AND_FETCH_WORD): Likewise.
2578 (COMPARE_AND_SWAP_2): Likewise.
2579 (__sync_val_compare_and_swap_4): Likewise.
2580 (__sync_lock_test_and_set_4): Likewise.
2581 (SYNC_LOCK_RELEASE_2): Likewise.
2582 Remove support for long long atomic operations.
2584 2015-01-27 Caroline Tice <cmtice@google.com>
2586 Committing VTV Cywin/Ming patch for Patrick Wollgast
2587 * Makefile.in: Move rules to build vtv_*.o out of the check
2588 for CUSTOM_CRTSTUFF.
2589 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2590 i[34567]86-*-mingw*)
2591 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2592 enable_vtable_verify.
2594 2015-01-27 Nick Clifton <nickc@redhat.com>
2596 * config/rl78/cmpsi2.S: Use function start and end macros.
2597 (__gcc_bcmp): New function.
2598 * config/rl78/lshrsi3.S: Use function start and end macros.
2599 * config/rl78/mulsi3.S: Add support for G10.
2600 (__mulqi3): New function for G10.
2601 * config/rl78/signbit.S: Use function start and end macros.
2602 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2604 (LIB2FUNCS_EXCLUDE): Define.
2605 (LIB2FUNCS_ST): Define.
2606 * config/rl78/trampoline.S: Use function start and end macros.
2607 * config/rl78/vregs.h (START_FUNC): New macro.
2608 (START_ANOTHER_FUNC): New macro.
2609 (END_FUNC): New macro.
2610 (END_ANOTHER_FUNC): New macro.
2611 * config/rl78/bit-count.S: New file. Contains assembler
2612 implementations of the bit counting functions: ___clzhi2,
2613 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2614 __paritysi2, __popcounthi2 and __popcountsi2.
2615 * config/rl78/fpbit-sf.S: New file. Contains assembler
2616 implementationas of the math functions: __negsf2, __cmpsf2,
2617 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2618 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2619 * config/rl78/fpmath-sf.S: New file. Contains assembler
2620 implementations of the math functions: __subsf3, __addsf3,
2621 __mulsf3 and __divsf3
2623 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2625 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2626 Add i386/elf-lib.h to tm_file.
2627 * config/i386/elf-lib.h: Fix comment.
2628 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2629 && __sun__ && __svr4__]: Remove workaround.
2631 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2633 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2635 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2637 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2639 * config/i386/cpuinfo.c (processor_subtypes): Add
2640 INTEL_COREI7_BROADWELL.
2641 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2644 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2646 * config/i386/elf-lib.h: New file.
2647 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2648 Wrap definition in #ifdef __i386__.
2649 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2650 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2651 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2652 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2655 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2657 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2658 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2660 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2662 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2663 Update rt_sigframe format and address for current Nios II
2666 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2668 * config.host (arm*-*-freebsd*): Add new configuration for
2670 * config/arm/freebsd-atomic.c: New file.
2671 * config/arm/t-freebsd: Likewise.
2672 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2673 'PC-relative indirect' OS's.
2675 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2677 * config.host: Add Visium support.
2678 * config/visium: New directory.
2680 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2682 Update copyright years.
2684 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2686 * config.host: Support mipsisa32r6 and mipsisa64r6.
2687 * config/mips/mips16.S: Do not build for R6.
2689 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2691 * config/sh/crt.h: New.
2692 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2694 * config/sh/crt1.S: Likewise.
2696 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2699 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2700 func_ptr *dtor_list temporary variable to avoid "array subscript
2701 is above array bounds" warnings.
2703 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2705 * Makefile.in (with_aix_soname): Define.
2706 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2707 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2708 * configure: Recreate.
2710 2014-12-05 Olivier Hainque <hainque@adacore.com>
2712 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2713 now provided by defaults.h.
2715 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2718 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2719 whether it's defined.
2721 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2723 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2724 * config/i386/cpuinfo.c (get_available_features): Detect it.
2726 2014-11-27 Tony Wang <tony.wang@arm.com>
2728 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2729 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2730 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2732 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2734 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2736 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2738 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2741 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2742 John David Anglin <danglin@gcc.gnu.org>
2744 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2745 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2746 (OP_AND_FETCH_2): Likewise.
2747 (COMPARE_AND_SWAP_2): Likewise.
2748 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2749 (SYNC_LOCK_RELEASE_2): Likewise.
2750 (SUBWORD_SYNC_OP): Remove.
2751 (SUBWORD_VAL_CAS): Likewise.
2752 (SUBWORD_BOOL_CAS): Likewise.
2753 (FETCH_AND_OP_WORD): Update.
2754 Consistently use signed types.
2756 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2757 Thomas Schwinge <thomas@codesourcery.com>
2758 Ilya Verbin <ilya.verbin@intel.com>
2759 Andrey Turetskiy <andrey.turetskiy@intel.com>
2761 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2762 (crtoffloadend$(objext)): Likewise.
2763 * configure: Regenerate.
2764 * configure.ac (accel_dir_suffix): Compute new variable.
2765 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2766 if enable_offload_targets is not empty.
2767 * offloadstuff.c: New file.
2769 2014-11-13 Nick Clifton <nickc@redhat.com>
2771 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2772 Use START_FUNC and END_FUNC macros to enable linker garbage
2774 * config/rl78/divmodqi.S: Likewise.
2775 * config/rl78/divmodsi.S: Likewise.
2776 * config/rl78/mulsi3.S: Likewise.
2777 * config/rl78/lib2div.c: Remove G10 functions.
2778 * config/rl78/lib2muls.c: Likewise.
2779 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2780 * config/rl78/vregs.h (START_FUNC): New macro.
2781 (END_FUNC): New macro.
2783 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2785 * config/mips/mips16.S: Set .module when supported. Update O32
2786 FP64 calling convention and use for FPXX when possible. Add FPXX
2787 calling convention fallback case.
2789 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2791 * config.host: Handle nvptx-*-*.
2792 * shared-object.mk (as-flags-$o): Define.
2793 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2794 -xassembler-with-cpp.
2795 * static-object.mk: Identical changes.
2796 * config/nvptx/t-nvptx: New file.
2797 * config/nvptx/crt0.s: New file.
2798 * config/nvptx/free.asm: New file.
2799 * config/nvptx/malloc.asm: New file.
2800 * config/nvptx/realloc.c: New file.
2802 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2804 * Makefile.in (libgcc.map.in): New target.
2805 (libgcc.map): Use libgcc.map.in.
2806 * config/t-softfp (softfp_compat): New variable to be set by
2808 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2810 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2812 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2813 that use compat symbols and disable all code unless [SHARED].
2814 * config/t-softfp-compat: New file.
2815 * find-symver.awk: New file.
2816 * configure.ac (--with-glibc-version): New configure option.
2817 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2818 * configure: Regenerate.
2819 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2820 soft-float and e500.
2822 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2824 * config/t-hardfp (hardfp_exclusions): Document new variable for
2826 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2827 * config/t-softfp (softfp_extras): Document new variable for user
2829 (softfp_func_list): Add functions from $(softfp_extras).
2830 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2831 * config.host (powerpc*-*-linux*): For e500v1, use
2832 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2833 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2834 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2836 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2838 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2839 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2840 memory read accesses are ok.
2842 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2844 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2845 * configure: Regenerate.
2846 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2847 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2848 of soft-fp for 32-bit classic hard float. Do not use
2849 t-softfp-excl for soft float.
2851 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2853 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2855 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2858 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2860 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2861 introduced with 2014-10-21 trunk r216525.
2863 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2864 Vidya Praveen <vidya.praveen@atmel.com>
2865 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2866 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2867 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2869 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2872 Updated library functions for AVRTINY arch.
2873 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2874 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2875 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2876 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2878 (__mulsi3_helper): Update stack, preserve callee saved regs and
2879 argument from stack. Restore callee save registers.
2880 (__mulpsi3): Likewise.
2881 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2882 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2883 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2885 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2886 (__do_copy_data): Added new definition for AVRTINY.
2887 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2888 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2889 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2890 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2891 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2893 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2896 Fix broken long multiplication on tiny arch.
2898 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2900 * soft-fp/double.h: Update from glibc.
2901 * soft-fp/eqdf2.c: Likewise.
2902 * soft-fp/eqsf2.c: Likewise.
2903 * soft-fp/eqtf2.c: Likewise.
2904 * soft-fp/extenddftf2.c: Likewise.
2905 * soft-fp/extended.h: Likewise.
2906 * soft-fp/extendsfdf2.c: Likewise.
2907 * soft-fp/extendsftf2.c: Likewise.
2908 * soft-fp/extendxftf2.c: Likewise.
2909 * soft-fp/gedf2.c: Likewise.
2910 * soft-fp/gesf2.c: Likewise.
2911 * soft-fp/getf2.c: Likewise.
2912 * soft-fp/ledf2.c: Likewise.
2913 * soft-fp/lesf2.c: Likewise.
2914 * soft-fp/letf2.c: Likewise.
2915 * soft-fp/op-1.h: Likewise.
2916 * soft-fp/op-2.h: Likewise.
2917 * soft-fp/op-4.h: Likewise.
2918 * soft-fp/op-8.h: Likewise.
2919 * soft-fp/op-common.h: Likewise.
2920 * soft-fp/quad.h: Likewise.
2921 * soft-fp/single.h: Likewise.
2922 * soft-fp/soft-fp.h: Likewise.
2923 * soft-fp/unorddf2.c: Likewise.
2924 * soft-fp/unordsf2.c: Likewise.
2925 * soft-fp/unordtf2.c: Likewise.
2926 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2927 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2928 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2929 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2930 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2931 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2932 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2933 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2934 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2935 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2937 2014-10-08 Rong Xu <xur@google.com>
2939 * libgcov-util.c (read_gcda_file): Fix format.
2940 (find_match_gcov_info): Ditto.
2941 (calculate_2_entries): New.
2942 (compute_one_gcov): Ditto.
2943 (gcov_info_count_all_cold): Ditto.
2944 (gcov_info_count_all_zero): Ditto.
2945 (extract_file_basename): Ditto.
2946 (get_file_basename): Ditto.
2948 (matched_gcov_info): Ditto.
2949 (calculate_overlap): Ditto.
2950 (gcov_profile_overlap): Ditto.
2951 * libgcov-driver.c (compute_summary): Make
2952 it avavilable for external calls.
2954 2014-10-06 Rong Xu <xur@google.com>
2956 * Makefile.in: Ditto.
2957 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2958 (gcov_sort_icall_topn_counter): Ditto.
2959 (gcov_sort_topn_counter_arrays): Ditto.
2960 (dump_one_gcov): Sort indirect_call topn counters.
2961 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2963 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2965 (__gcov_indirect_call_topn_profiler): New profiler function.
2966 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2967 * libgcov.h: New decls.
2969 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2971 * config.host: Remove support for score-*.
2973 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2975 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2976 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2977 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2978 __LIBGCC_XF_MANT_DIG__.
2979 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2980 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2981 __LIBGCC_TF_MANT_DIG__.
2982 * libgcc2.c (NOTRUNC): Define in terms of
2983 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2984 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2986 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2989 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2992 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2994 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2995 override USE_PT_GNU_EH_FRAME.
2996 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2997 check USE_EH_FRAME_REGISTRY_ALWAYS against
2998 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2999 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3000 variable for substituted force_explicit_eh_registry.
3001 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3002 * configure.ac (explicit-exception-frame-registration):
3004 * configure: Regenerate.
3006 2014-09-19 Olivier Hainque <hainque@adacore.com>
3008 * config.host (powerpc-wrs-vxworksmils): New configuration,
3011 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3013 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3015 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3017 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3018 bits not set bits as indicating trapping exceptions.
3020 2014-09-17 Nathan sidwell <nathan@acm.org>
3022 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3023 (LIBGCOV_DRIVER): ... here.
3024 * libgcov-driver.c (gcov_master): New.
3025 (gcov_exit): Remove from master chain.
3026 (__gcov_init): Add to master chain if version compatible. Don't
3028 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3029 (gcov_reset_int): Clear master chain, if compatible.
3030 (gcov_dump_int): New internal interface. Dump master chain, if
3032 (gcov_dump): Alias for gcov_dump_int.
3033 * libgcov.h (struct gcov_root): Add next and prev fields.
3034 (struct gcov_master): New struct.
3035 (__gcov_master): New.
3036 (gcov_dump_int): Declare.
3038 2014-09-17 Olivier Hainque <hainque@adacore.com>
3040 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3041 and crtbegin.o + crtend.o to extra_parts.
3043 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3045 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3046 __LIBGCC_HAS_SF_MODE__.
3047 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3048 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3049 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3050 * config/libbid/bid_gcc_intrinsics.h
3051 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3052 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3053 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3054 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3055 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3056 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3058 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
3061 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3062 and R24 as needed. Make work for all devices and .text locations.
3063 (__do_global_ctors, __do_global_dtors): Use word addresses.
3064 (__tablejump__, __tablejump_elpm__): Remove functions.
3065 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3067 (XICALL, XIJMP): New macros.
3069 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
3070 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3072 * config.host (aarch64*): Include crtfastmath.o and
3074 * config/aarch64/crtfastmath.c: New file.
3076 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
3078 * config.host: Remove picochip support.
3079 * config/picochip/adddi3.S: Remove.
3080 * config/picochip/ashlsi3.S: Remove.
3081 * config/picochip/ashlsi3.c: Remove.
3082 * config/picochip/ashrsi3.S: Remove.
3083 * config/picochip/ashrsi3.c: Remove.
3084 * config/picochip/clzsi2.S: Remove.
3085 * config/picochip/cmpsi2.S: Remove.
3086 * config/picochip/divmod15.S: Remove.
3087 * config/picochip/divmodhi4.S: Remove.
3088 * config/picochip/divmodsi4.S: Remove.
3089 * config/picochip/lib1funcs.S: Remove.
3090 * config/picochip/longjmp.S: Remove.
3091 * config/picochip/lshrsi3.S: Remove.
3092 * config/picochip/lshrsi3.c: Remove.
3093 * config/picochip/parityhi2.S: Remove.
3094 * config/picochip/popcounthi2.S: Remove.
3095 * config/picochip/setjmp.S: Remove.
3096 * config/picochip/subdi3.S: Remove.
3097 * config/picochip/t-picochip: Remove.
3098 * config/picochip/ucmpsi2.S: Remove.
3099 * config/picochip/udivmodhi4.S: Remove.
3100 * config/picochip/udivmodsi4.S: Remove.
3102 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3104 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3105 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3106 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3107 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3108 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
3109 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3110 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
3111 defined and LIBGCC2_HAS_DF_MODE is defined.
3112 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
3113 defined and LIBGCC2_HAS_XF_MODE is defined.
3114 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
3115 defined and LIBGCC2_HAS_TF_MODE is defined.
3117 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3119 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3120 and ROUND_TOWARDS_ZERO conditionals.
3122 2014-09-07 Nathan sidwell <nathan@acm.org>
3124 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3125 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
3127 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3129 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3130 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3131 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3132 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3133 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3134 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3135 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3136 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3137 uses to __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 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3143 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
3144 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3145 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3146 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3147 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3148 to __LIBGCC_EH_FRAME_SECTION_NAME__.
3149 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3150 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3151 __LIBGCC_STACK_POINTER_REGNUM__.
3152 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3153 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3154 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3155 to __LIBGCC_STACK_POINTER_REGNUM__.
3156 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3157 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3158 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3159 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3160 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3161 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3162 (STACK_POINTER_REGNUM): Change all uses to
3163 __LIBGCC_STACK_POINTER_REGNUM__.
3164 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3165 use to __LIBGCC_STACK_POINTER_REGNUM__.
3166 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3167 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3168 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3169 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3170 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3171 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3172 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3173 to __LIBGCC_STACK_POINTER_REGNUM__.
3174 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3175 Remove conditional definition.
3176 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3177 __LIBGCC_TEXT_SECTION_ASM_OP__.
3178 (EH_FRAME_SECTION_NAME): Change all uses to
3179 __LIBGCC_EH_FRAME_SECTION_NAME__.
3180 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3181 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3182 (CTORS_SECTION_ASM_OP): Change all uses to
3183 __LIBGCC_CTORS_SECTION_ASM_OP__.
3184 (DTORS_SECTION_ASM_OP): Change all uses to
3185 __LIBGCC_DTORS_SECTION_ASM_OP__.
3186 (JCR_SECTION_NAME): Change all uses to
3187 __LIBGCC_JCR_SECTION_NAME__.
3188 (INIT_SECTION_ASM_OP): Change all uses to
3189 __LIBGCC_INIT_SECTION_ASM_OP__.
3190 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3191 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3192 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3193 __LIBGCC_STACK_GROWS_DOWNWARD__.
3194 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3195 __LIBGCC_INIT_SECTION_ASM_OP__.
3196 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3197 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3198 (EH_FRAME_SECTION_NAME): Change all uses to
3199 __LIBGCC_EH_FRAME_SECTION_NAME__.
3200 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3201 definitions. Change all uses to
3202 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3203 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3204 __LIBGCC_STACK_GROWS_DOWNWARD__.
3205 (DWARF_FRAME_REGISTERS): Change all uses to
3206 __LIBGCC_DWARF_FRAME_REGISTERS__.
3207 (EH_RETURN_STACKADJ_RTX): Change all uses to
3208 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3209 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3210 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3211 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3212 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3213 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3215 2014-09-02 Nathan sidwell <nathan@acm.org>
3217 * libgcov-interface.c (STRONG_ALIAS): New.
3218 (__gcov_flush): Call __gcov_reset_int.
3219 (__gcov_reset): Strong alias for ...
3220 (__gcov_reset_ing): ... this renamed hidden version.
3221 * libgcov.h (__gcov_reset_int): New declaration.
3223 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3225 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3227 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3228 (__dso_handle): Define on Cygwin.
3229 * config/i386/t-cygming (crtbeginS.o): New rule.
3230 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3232 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3235 2014-08-13 Steve Ellcey <sellcey@mips.com>
3237 * crtstuff.c: Undef caddr_t.
3239 2014-08-12 Steve Ellcey <sellcey@mips.com>
3241 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3243 2014-08-07 Nathan Sidwell <nathan@acm.org>
3245 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3246 (LIBGCOV_DRIVER): ... to here.
3247 * libgcov.h (gcov_do_dump): New #define.
3248 (struct gcov_root): New.
3249 (__gcov_root): New declaration.
3250 (__gcov_dump_one): Declare.
3251 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3252 run_accounted): Delete.
3253 (gcov_compute_histogram): Add LIST argument, adjust.
3254 (compute_summary): Adjust gcov_compute_histogram call.
3255 (gcov_do_dump): Not hidden, static in libgcov.
3256 (gcov_clear): Move to interface.c.
3257 (__gcov_dump_one): New, broken out of ...
3258 (gcov_exit): ... here. Make static.
3260 (__gcov_init): Adjust.
3261 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3263 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3264 (gcov_clear): Moved from driver.c. Add LIST argument.
3265 (__gcov_reset): Adjust for changed interfaces.
3266 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3268 2014-08-04 Rohit <rohitarulraj@freescale.com>
3271 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3272 based on change in SPE high register numbers and 3 HTM registers.
3274 2014-08-01 Nathan Sidwell <nathan@acm.org>
3276 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3277 LIBGCOV_INTERFACE): Reformat.
3278 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3280 * libgcov-interface.c: Reformat some comments.
3281 (__gcov_flush_mx): Add declaration. Tidy up definition.
3283 2014-07-31 Alan Modra <amodra@gmail.com>
3284 Peter Bergner <bergner@vnet.ibm.com>
3286 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3287 (pack_ldouble): New function.
3288 (__gcc_qadd): Use it.
3289 (__gcc_qmul): Likewise.
3290 (__gcc_qdiv): Likewise.
3291 (__gcc_qneg): Likewise.
3292 (__gcc_stoq): Likewise.
3293 (__gcc_dtoq): Likewise.
3295 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3297 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3298 (__tpf_eh_return): Add original return address as second parameter.
3299 Handle cases where unwinder routines were called directly, instead
3300 of from within the C++ library.
3302 2014-07-29 Nathan Sidwell <nathan@acm.org>
3304 * libgcov.h: Move renaming of entry points to lib gcov specific
3306 (gcov_do_dump): New rename.
3307 (gcov_rewrite): Remove inline, make HIDDEN.
3308 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3309 (gcov_exit_compute_summary): Rename to ...
3310 (compute_summary): ... here. Add LIST argument.
3311 (gcov_exit_merge_gcda): Rename to ...
3312 (merge_one_data): ... here.
3313 (gcov_exit_write_gcda): Rename to ...
3314 (write_one_data): ... here.
3315 (gcov_exit_merge_summary): Rename to ...
3316 (merge_summary): Add RUN_COUNTED argument.
3317 (gcov_exit_dump_gcov): Rename to ...
3318 (dump_one_gcov): Add RUN_COUNTED argument.
3319 (gcov_do_dump): New function, broken out of ...
3320 (gcov_exit): ... here. Call it.
3322 2014-07-27 Anthony Green <green@moxielogic.com>
3324 * config.host: Add moxiebox configuration suppport.
3326 2014-07-27 Nathan Sidwell <nathan@acm.org>
3328 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3329 (struct gcov_filename): ... here. Include buffer and max length
3331 (gcov_max_filename): Remove.
3332 (gi_filename): Remove.
3333 (gcov_exit_compute_summary): Compute max filename here.
3334 (gcov_exit_merge_gcda): Add filename parm, adjust.
3335 (gcov_exit_merge_summary): Likewise.
3336 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3337 (gcov_exit): Likewise.
3338 (__gcov_init): Don't calculate max length here.
3339 * libgcov_util.c (max_filename_len): Remove.
3340 (read_gcda_file): Don't calculate max length here.
3341 (gcov_read_profile_dir): Don't propagate here.
3342 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3343 struct gcov_filename changes.
3344 (gcov_exit_open_gcda_file): Likewise.
3346 2014-07-25 Nathan Sidwell <nathan@acm.org>
3348 * libgcov-driver.c (set_gcov_dump_complete,
3349 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3350 functions polluting user's namespace.
3351 (gcov_exit): Set variable directly.
3352 (gcov_clear): Reset variable directly.
3353 * libgcov-interface.c (get_gcov_dymp_complete,
3354 reset_gov_dump_complete): Remove declarations.
3355 (__gcov_reset, __gcov_dump): Don't call them.
3357 2014-07-24 DJ Delorie <dj@redhat.com>
3359 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3360 (__gcc_deregister_frame): Move logic to detect deregister function
3362 (__gcc_register_frame): here, so it's consistent with the register
3365 2014-07-23 Nathan Sidwell <nathan@acm.org>
3367 * libgcov-driver.c (set_gcov_list): Remove.
3368 (gcov_list): Make non-static in GCOV_TOOL.
3369 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3371 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3373 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3374 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3375 Don't use SYNC_LOCK_RELEASE for int type.
3377 2014-07-14 Richard Biener <rguenther@suse.de>
3379 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3381 2014-07-11 Rong Xu <xur@google.com>
3383 * libgcov-util.c (gcov_max_filename): Fix declartion.
3385 2014-07-10 Rong Xu <xur@google.com>
3387 Add gcov-tool: an offline gcda profile processing tool
3389 * libgcov-driver.c (gcov_max_filename): Make available
3391 * libgcov-merge.c (__gcov_merge_add): Replace
3392 gcov_read_counter() with a Macro.
3393 (__gcov_merge_ior): Ditto.
3394 (__gcov_merge_time_profile): Ditto.
3395 (__gcov_merge_single): Ditto.
3396 (__gcov_merge_delta): Ditto.
3397 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3398 in the utility functions.
3399 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3400 gcov_list object link lists.
3401 (tag_function): Ditto.
3402 (tag_blocks): Ditto.
3405 (tag_counters): Ditto.
3406 (tag_summary): Ditto.
3407 (read_gcda_finalize): Ditto.
3408 (read_gcda_file): Ditto.
3409 (ftw_read_file): Ditto.
3410 (read_profile_dir_init): Ditto.
3411 (gcov_read_profile_dir): Ditto.
3412 (gcov_read_counter_mem): Ditto.
3413 (gcov_get_merge_weight): Ditto.
3414 (merge_wrapper): A wrapper function that calls merging handler.
3415 (gcov_merge): Merge two gcov_info objects with weights.
3416 (find_match_gcov_info): Find the matched gcov_info in the list.
3417 (gcov_profile_merge): Merge two gcov_info object lists.
3418 (__gcov_add_counter_op): Process edge profile counter values.
3419 (__gcov_ior_counter_op): Process IOR profile counter values.
3420 (__gcov_delta_counter_op): Process delta profile counter values.
3421 (__gcov_single_counter_op): Process single profile counter values.
3422 (fp_scale): Callback function for float-point scaling.
3423 (int_scale): Callback function for integer fraction scaling.
3424 (gcov_profile_scale): Scaling profile counters.
3425 (gcov_profile_normalize): Normalize profile counters.
3426 * libgcov.h: Add headers and functions for gcov-tool use.
3427 (gcov_get_counter): New.
3428 (gcov_get_counter_target): Ditto.
3429 (struct gcov_info): Make the functions field mutable in gcov-tool
3432 2014-06-23 Kai Tietz <ktietz@redhat.com>
3435 * unwind-seh.c (_Unwind_GetGR): Check for proper
3437 (_Unwind_SetGR): Likewise.
3439 2014-05-22 Nick Clifton <nickc@redhat.com>
3441 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3444 2014-05-22 Teresa Johnson <tejohnson@google.com>
3446 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3449 2014-05-20 John Marino <gnugcc@marino.st>
3451 * config.host (*-*-dragonfly*): New target.
3452 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3453 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3454 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3455 * config/i386/dragonfly-unwind.h: New.
3457 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3460 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3461 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3463 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3465 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3468 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3470 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3472 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3475 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3478 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3480 Work around for current cygwin32 build problems.
3481 * config/i386/cygming-crtbegin.c (__register_frame_info,
3482 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3483 functions only for 64-bit systems.
3485 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3487 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3488 (sigill_caught, sigill_hdlr): Remove.
3490 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3492 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3494 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3495 Solaris 9 single-threaded support.
3496 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3497 Solaris 9 single-threaded support. Add call_user_handler code
3499 (sparc_is_sighandler): Likewise.
3501 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3503 * config.host: Append t-floattodi to tmake_file depending on
3506 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3508 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3510 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3513 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3514 variable to avoid "array subscript is above array bounds" warnings.
3515 Use __builtin_expect when checking *jcr_list for NULL.
3517 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3520 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3521 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3522 vtv_*.o to extra_parts if enable_vtable_verify.
3524 2014-03-06 Nick Clifton <nickc@redhat.com>
3526 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3527 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3529 2014-02-28 Joey Ye <joey.ye@arm.com>
3532 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3533 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3536 2014-02-24 Walter Lee <walt@tilera.com>
3538 * config.host: Support "tilegx*" and "tilepro*" triplets.
3539 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3540 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3542 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3543 Chung-Lin Tang <cltang@codesourcery.com>
3545 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3546 * config/nios2/crti.S: Remove .file directive.
3547 * config/nios2/crtn.S: Likewise.
3549 2014-02-18 Kai Tietz <ktietz@redhat.com>
3550 Jonathan Schleifer <js@webkeks.org>
3553 * unwind-seh.c (_GCC_specific_handler): Pass proper
3554 value to unwind-handler.
3556 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3558 * soft-fp/adddf3.c: Update from glibc.
3559 * soft-fp/addsf3.c: Likewise.
3560 * soft-fp/addtf3.c: Likewise.
3561 * soft-fp/divdf3.c: Likewise.
3562 * soft-fp/divsf3.c: Likewise.
3563 * soft-fp/divtf3.c: Likewise.
3564 * soft-fp/double.h: Likewise.
3565 * soft-fp/eqdf2.c: Likewise.
3566 * soft-fp/eqsf2.c: Likewise.
3567 * soft-fp/eqtf2.c: Likewise.
3568 * soft-fp/extenddftf2.c: Likewise.
3569 * soft-fp/extended.h: Likewise.
3570 * soft-fp/extendsfdf2.c: Likewise.
3571 * soft-fp/extendsftf2.c: Likewise.
3572 * soft-fp/extendxftf2.c: Likewise.
3573 * soft-fp/fixdfdi.c: Likewise.
3574 * soft-fp/fixdfsi.c: Likewise.
3575 * soft-fp/fixdfti.c: Likewise.
3576 * soft-fp/fixsfdi.c: Likewise.
3577 * soft-fp/fixsfsi.c: Likewise.
3578 * soft-fp/fixsfti.c: Likewise.
3579 * soft-fp/fixtfdi.c: Likewise.
3580 * soft-fp/fixtfsi.c: Likewise.
3581 * soft-fp/fixtfti.c: Likewise.
3582 * soft-fp/fixunsdfdi.c: Likewise.
3583 * soft-fp/fixunsdfsi.c: Likewise.
3584 * soft-fp/fixunsdfti.c: Likewise.
3585 * soft-fp/fixunssfdi.c: Likewise.
3586 * soft-fp/fixunssfsi.c: Likewise.
3587 * soft-fp/fixunssfti.c: Likewise.
3588 * soft-fp/fixunstfdi.c: Likewise.
3589 * soft-fp/fixunstfsi.c: Likewise.
3590 * soft-fp/fixunstfti.c: Likewise.
3591 * soft-fp/floatdidf.c: Likewise.
3592 * soft-fp/floatdisf.c: Likewise.
3593 * soft-fp/floatditf.c: Likewise.
3594 * soft-fp/floatsidf.c: Likewise.
3595 * soft-fp/floatsisf.c: Likewise.
3596 * soft-fp/floatsitf.c: Likewise.
3597 * soft-fp/floattidf.c: Likewise.
3598 * soft-fp/floattisf.c: Likewise.
3599 * soft-fp/floattitf.c: Likewise.
3600 * soft-fp/floatundidf.c: Likewise.
3601 * soft-fp/floatundisf.c: Likewise.
3602 * soft-fp/floatunditf.c: Likewise.
3603 * soft-fp/floatunsidf.c: Likewise.
3604 * soft-fp/floatunsisf.c: Likewise.
3605 * soft-fp/floatunsitf.c: Likewise.
3606 * soft-fp/floatuntidf.c: Likewise.
3607 * soft-fp/floatuntisf.c: Likewise.
3608 * soft-fp/floatuntitf.c: Likewise.
3609 * soft-fp/gedf2.c: Likewise.
3610 * soft-fp/gesf2.c: Likewise.
3611 * soft-fp/getf2.c: Likewise.
3612 * soft-fp/ledf2.c: Likewise.
3613 * soft-fp/lesf2.c: Likewise.
3614 * soft-fp/letf2.c: Likewise.
3615 * soft-fp/muldf3.c: Likewise.
3616 * soft-fp/mulsf3.c: Likewise.
3617 * soft-fp/multf3.c: Likewise.
3618 * soft-fp/negdf2.c: Likewise.
3619 * soft-fp/negsf2.c: Likewise.
3620 * soft-fp/negtf2.c: Likewise.
3621 * soft-fp/op-1.h: Likewise.
3622 * soft-fp/op-2.h: Likewise.
3623 * soft-fp/op-4.h: Likewise.
3624 * soft-fp/op-8.h: Likewise.
3625 * soft-fp/op-common.h: Likewise.
3626 * soft-fp/quad.h: Likewise.
3627 * soft-fp/single.h: Likewise.
3628 * soft-fp/soft-fp.h: Likewise.
3629 * soft-fp/subdf3.c: Likewise.
3630 * soft-fp/subsf3.c: Likewise.
3631 * soft-fp/subtf3.c: Likewise.
3632 * soft-fp/truncdfsf2.c: Likewise.
3633 * soft-fp/trunctfdf2.c: Likewise.
3634 * soft-fp/trunctfsf2.c: Likewise.
3635 * soft-fp/trunctfxf2.c: Likewise.
3636 * soft-fp/unorddf2.c: Likewise.
3637 * soft-fp/unordsf2.c: Likewise.
3638 * soft-fp/unordtf2.c: Likewise.
3639 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3641 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3643 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3645 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3647 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3649 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3651 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3653 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3655 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3657 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3659 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3661 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3663 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3665 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3667 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3669 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3672 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3674 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3675 cannot be represented.
3676 * config/s390/32/_fixsfdi.c: Likewise.
3677 * config/s390/32/_fixtfdi.c: Likewise.
3678 * config/s390/32/_fixunsdfdi.c: Likewise.
3679 * config/s390/32/_fixunssfdi.c: Likewise.
3680 * config/s390/32/_fixunstfdi.c: Likewise.
3682 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3684 * configure.ac (libgcc_cv_mips_hard_float): New.
3685 * configure: Regenerate.
3686 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3687 t-softfp-sfdf for hard-float targets.
3688 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3689 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3690 (softfp_truncations, softfp_exclude_libgcc2): New.
3691 * config/t-hardfp: New file.
3692 * config/t-hardfp-sfdf: Likewise.
3693 * config/hardfp.c: Likewise.
3695 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3697 * config.host: Include t-floattodi also for s390x.
3698 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3699 * config/s390/32/_fixsfdi.c: Likewise.
3700 * config/s390/32/_fixtfdi.c: Likewise.
3701 * config/s390/32/_fixunsdfdi.c: Likewise.
3702 * config/s390/32/_fixunssfdi.c: Likewise.
3703 * config/s390/32/_fixunstfdi.c: Likewise.
3705 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3708 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3709 (install-libgcc-unwind-map-forbuild): New target.
3710 (all): Depend on install-libgcc-unwind-map-forbuild.
3711 (install-libgcc-unwind-map): New target.
3712 (install): Depend on install-libgcc-unwind-map.
3714 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3716 * config/nios2/crti.S (_init): Initialize GOT pointer from
3717 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3719 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3721 * configure.ac: Check __mips64 when setting host_address.
3722 * configure: Regenerate.
3723 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3724 mips/t-mips64 and t-softfp.
3725 (mips*-*-linux*): Don't add mips/t-tpbit.
3726 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3727 (DPBIT, DPBIT_CFLAGS): Delete.
3728 * config/mips/sfp-machine.h: New file.
3729 * config/mips/t-mips64: Likewise.
3730 * config/mips/t-softfp-tf: Likewise.
3731 * config/mips/t-tpbit: Delete.
3733 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3735 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3738 2014-01-25 Walter Lee <walt@tilera.com>
3740 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3741 config.h or system.h.
3744 2014-01-25 Walter Lee <walt@tilera.com>
3746 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3747 (post_atomic_barrier): Ditto.
3748 (__fetch_and_do): New macro.
3749 (__atomic_fetch_and_do): Use __fetch_and_do.
3750 (__sync_fetch_and_do): New macro.
3751 (__sync_fetch_and_add_4): New function.
3752 (__sync_fetch_and_sub_4): New function.
3753 (__sync_fetch_and_or_4): New function.
3754 (__sync_fetch_and_and_4): New function.
3755 (__sync_fetch_and_xor_4): New function.
3756 (__sync_fetch_and_nand_4): New function.
3757 (__sync_fetch_and_add_8): New function.
3758 (__sync_fetch_and_sub_8): New function.
3759 (__sync_fetch_and_or_8): New function.
3760 (__sync_fetch_and_and_8): New function.
3761 (__sync_fetch_and_xor_8): New function.
3762 (__sync_fetch_and_nand_8): New function.
3763 (__do_and_fetch): New macro.
3764 (__atomic_do_and_fetch): Use __do_and_fetch.
3765 (__sync_do_and_fetch): New macro.
3766 (__sync_add_and_fetch_4): New function.
3767 (__sync_sub_and_fetch_4): New function.
3768 (__sync_or_and_fetch_4): New function.
3769 (__sync_and_and_fetch_4): New function.
3770 (__sync_xor_and_fetch_4): New function.
3771 (__sync_nand_and_fetch_4): New function.
3772 (__sync_add_and_fetch_8): New function.
3773 (__sync_sub_and_fetch_8): New function.
3774 (__sync_or_and_fetch_8): New function.
3775 (__sync_and_and_fetch_8): New function.
3776 (__sync_xor_and_fetch_8): New function.
3777 (__sync_nand_and_fetch_8): New function.
3778 (__sync_exchange_methods): New macro.
3779 (__sync_val_compare_and_swap_4): New function.
3780 (__sync_bool_compare_and_swap_4): New function.
3781 (__sync_lock_test_and_test_4): New function.
3782 (__sync_val_compare_and_swap_8): New function.
3783 (__sync_bool_compare_and_swap_8): New function.
3784 (__sync_lock_test_and_test_8): New function.
3785 (__subword_cmpxchg_body): New macro.
3786 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3787 (__atomic_compare_exchange_2): Ditto.
3788 (__sync_subword_cmpxchg): New macro.
3789 (__sync_val_compare_and_swap_1): New function.
3790 (__sync_bool_compare_and_swap_1): New function.
3791 (__sync_val_compare_and_swap_2): New function.
3792 (__sync_bool_compare_and_swap_2): New function.
3793 (__atomic_subword): Rename to ...
3794 (__subword): ... New name.
3795 (__atomic_subword_fetch): Use __subword.
3796 (__sync_subword_fetch): New macro.
3797 (__sync_fetch_and_add_1): New function.
3798 (__sync_fetch_and_sub_1): New function.
3799 (__sync_fetch_and_or_1): New function.
3800 (__sync_fetch_and_and_1): New function.
3801 (__sync_fetch_and_xor_1): New function.
3802 (__sync_fetch_and_nand_1): New function.
3803 (__sync_fetch_and_add_2): New function.
3804 (__sync_fetch_and_sub_2): New function.
3805 (__sync_fetch_and_or_2): New function.
3806 (__sync_fetch_and_and_2): New function.
3807 (__sync_fetch_and_xor_2): New function.
3808 (__sync_fetch_and_nand_2): New function.
3809 (__sync_add_and_fetch_1): New function.
3810 (__sync_sub_and_fetch_1): New function.
3811 (__sync_or_and_fetch_1): New function.
3812 (__sync_and_and_fetch_1): New function.
3813 (__sync_xor_and_fetch_1): New function.
3814 (__sync_nand_and_fetch_1): New function.
3815 (__sync_add_and_fetch_2): New function.
3816 (__sync_sub_and_fetch_2): New function.
3817 (__sync_or_and_fetch_2): New function.
3818 (__sync_and_and_fetch_2): New function.
3819 (__sync_xor_and_fetch_2): New function.
3820 (__sync_nand_and_fetch_2): New function.
3821 (__atomic_subword_lock): Use __subword.
3822 (__sync_subword_lock): New macro.
3823 (__sync_lock_test_and_set_1): New function.
3824 (__sync_lock_test_and_set_2): New function.
3826 2014-01-25 Walter Lee <walt@tilera.com>
3828 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3829 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3830 (__atomic_subword): Ditto.
3832 2014-01-25 Walter Lee <walt@tilera.com>
3834 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3835 a prefix op argument.
3836 (__atomic_nand_fetch_4): Add prefix op.
3837 (__atomic_nand_fetch_8): Ditto.
3839 2014-01-21 Baruch Siach <barch@tkos.co.il>
3841 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3843 2014-01-09 Rong Xu <xur@google.com>
3845 * libgcov-driver.c (this_prg): make it local to save
3847 (gcov_exit_compute_summary): Ditto.
3848 (gcov_exit_merge_gcda): Ditto.
3849 (gcov_exit_merge_summary): Ditto.
3850 (gcov_exit_dump_gcov): Ditto.
3852 2014-01-08 Rong Xu <xur@google.com>
3854 * libgcov-driver.c: Use libgcov.h.
3855 (buffer_fn_data): Use xmalloc instead of malloc.
3856 (gcov_exit_merge_gcda): Ditto.
3857 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3858 * libgcov.h: New common header files for libgcov-*.h.
3859 * libgcov-interface.c: Use libgcov.h
3860 * libgcov-merge.c: Ditto.
3861 * libgcov-profiler.c: Ditto.
3862 * Makefile.in: Add dependence to libgcov.h
3864 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3866 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3867 case of small numerator and finite nonzero result.
3869 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3871 Update copyright years
3873 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3875 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3876 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3877 config/arc/dp-hack.h, config/arc/fp-hack.h,
3878 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3879 config/arc/ieee-754/arc600-dsp/divdf3.S,
3880 config/arc/ieee-754/arc600-dsp/divsf3.S,
3881 config/arc/ieee-754/arc600-dsp/muldf3.S,
3882 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3883 config/arc/ieee-754/arc600-mul64/divdf3.S,
3884 config/arc/ieee-754/arc600-mul64/divsf3.S,
3885 config/arc/ieee-754/arc600-mul64/muldf3.S,
3886 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3887 config/arc/ieee-754/arc600/divsf3.S,
3888 config/arc/ieee-754/arc600/mulsf3.S,
3889 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3890 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3891 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3892 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3893 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3894 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3895 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3896 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3897 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3898 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3899 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3900 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3901 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3902 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3903 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3904 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3905 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3906 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3907 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3908 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3909 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3910 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3911 vtv_start_preinit.c: Use the standard form for the copyright notice.
3913 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3914 Chung-Lin Tang <cltang@codesourcery.com>
3915 Based on patches from Altera Corporation
3917 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3918 * config/nios2/lib2-nios2.h: New file.
3919 * config/nios2/lib2-divmod-hi.c: New file.
3920 * config/nios2/linux-unwind.h: New file.
3921 * config/nios2/lib2-divmod.c: New file.
3922 * config/nios2/linux-atomic.c: New file.
3923 * config/nios2/t-nios2: New file.
3924 * config/nios2/crti.asm: New file.
3925 * config/nios2/t-linux: New file.
3926 * config/nios2/lib2-divtable.c: New file.
3927 * config/nios2/lib2-mul.c: New file.
3928 * config/nios2/tramp.c: New file.
3929 * config/nios2/crtn.asm: New file.
3931 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3933 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3934 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3935 from cpuid.h to check vendor signatures.
3937 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3939 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3940 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3941 (get_amd_cpu): Likewise.
3943 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3945 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3948 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3949 H.J. Lu <hongjiu.lu@intel.com>
3952 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3954 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3955 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3956 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3957 FEATURE_XOP and FEATURE_FMA.
3958 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3960 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3961 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3962 FEATURE_FMA4 and FEATURE_XOP.
3964 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3966 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3967 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3968 (get_intel_cpu): Updated.
3970 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3972 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3974 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3976 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3977 instructions when __SSE_MATH__ is defined.
3979 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3981 * config.host (microblaze-*-rtems*): New.
3983 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3985 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3986 architectures that do not have hardware divide instruction.
3987 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3989 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3991 * longlong.h: Delete (moved to include/).
3993 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3995 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3996 of normal number and qNaN to not raise an inexact exception.
3998 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
4000 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4002 2013-11-28 Matthew Leach <matthew.leach@arm.com>
4004 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
4005 for correct opcodes on BE.
4007 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
4009 * soft-fp/op-4.h: Update from glibc.
4011 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
4013 * libgcc2.c (__udivmoddi4): Define new implementation when
4014 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4015 divide instructions.
4017 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4019 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4021 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4023 * config/t-softfp (soft-fp-objects-base): New variable.
4024 (soft-fp-objects): Use it.
4026 2013-11-23 David Edelson <dje.gcc@gmail.com>
4027 Andrew Dixie <andrewd@gentrack.com>
4030 * config/rs6000/aixinitfini.c: New file.
4031 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4032 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4035 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4037 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
4039 2013-11-18 Jan Hubicka <jh@suse.cz>
4041 * libgcov-driver.c (run_accounted): Make global level static.
4042 (gcov_exit_merge_summary): Silence warning; do not clear
4044 (gcov_exit): Clear it here.
4046 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4049 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4050 (all_prg, crc32): Remove static vars.
4051 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4053 (gcov_exit_merge_gcda): Add crc32 parameter.
4054 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4055 do not account run if it was already accounted.
4056 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4057 (gcov_exit): Initialize all_prg; update.
4059 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4061 * configure: Regenerate.
4063 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4064 Alan Modra <amodra@gmail.com>
4066 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4067 (frob_update_context): Use it.
4069 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4070 Alan Modra <amodra@gmail.com>
4072 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4073 (trampoline_initial): Provide ELFv2 variant.
4074 (__trampoline_setup): Likewise.
4076 * config/rs6000/linux-unwind.h (frob_update_context): Do not
4077 check for AIX indirect function call sequence if _CALL_ELF == 2.
4079 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4080 Alan Modra <amodra@gmail.com>
4082 * config/rs6000/linux-unwind.h (get_regs): Do not support
4083 old kernel versions if _CALL_ELF == 2.
4084 (frob_update_context): Do not support PLT stub variants only
4085 generated by old linkers if _CALL_ELF == 2.
4087 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4088 Alan Modra <amodra@gmail.com>
4090 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4091 location of CR save area for 64-bit little-endian systems.
4093 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
4095 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4097 * config/arm/t-vxworks: Delete.
4099 2013-11-10 Kai Tietz <ktietz@redhat.com>
4101 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4102 Increment load-count on use of LIBGCC_SONAME DLL.
4103 (hmod_libgcc): New static variable to hold handle of
4105 (__gcc_deregister_frame): Decrement load-count of
4108 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4110 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4112 * configure: Regenerate
4114 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
4116 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4117 FP_EX_DENORM. Store result to volatile location after SSE division
4118 to close interrupt window. Remove unneeded fwait after x87
4119 division since interrupt window will be closed by emitted fstp.
4120 Rewrite FP_EX_INEXACT handling.
4122 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4124 * soft-fp/README: Update.
4125 * soft-fp/adddf3.c: Update from glibc.
4126 * soft-fp/addsf3.c: Likewise.
4127 * soft-fp/addtf3.c: Likewise.
4128 * soft-fp/divdf3.c: Likewise.
4129 * soft-fp/divsf3.c: Likewise.
4130 * soft-fp/divtf3.c: Likewise.
4131 * soft-fp/double.h: Likewise.
4132 * soft-fp/eqdf2.c: Likewise.
4133 * soft-fp/eqsf2.c: Likewise.
4134 * soft-fp/eqtf2.c: Likewise.
4135 * soft-fp/extenddftf2.c: Likewise.
4136 * soft-fp/extended.h: Likewise.
4137 * soft-fp/extendsfdf2.c: Likewise.
4138 * soft-fp/extendsftf2.c: Likewise.
4139 * soft-fp/extendxftf2.c: Likewise.
4140 * soft-fp/fixdfdi.c: Likewise.
4141 * soft-fp/fixdfsi.c: Likewise.
4142 * soft-fp/fixdfti.c: Likewise.
4143 * soft-fp/fixsfdi.c: Likewise.
4144 * soft-fp/fixsfsi.c: Likewise.
4145 * soft-fp/fixsfti.c: Likewise.
4146 * soft-fp/fixtfdi.c: Likewise.
4147 * soft-fp/fixtfsi.c: Likewise.
4148 * soft-fp/fixtfti.c: Likewise.
4149 * soft-fp/fixunsdfdi.c: Likewise.
4150 * soft-fp/fixunsdfsi.c: Likewise.
4151 * soft-fp/fixunsdfti.c: Likewise.
4152 * soft-fp/fixunssfdi.c: Likewise.
4153 * soft-fp/fixunssfsi.c: Likewise.
4154 * soft-fp/fixunssfti.c: Likewise.
4155 * soft-fp/fixunstfdi.c: Likewise.
4156 * soft-fp/fixunstfsi.c: Likewise.
4157 * soft-fp/fixunstfti.c: Likewise.
4158 * soft-fp/floatdidf.c: Likewise.
4159 * soft-fp/floatdisf.c: Likewise.
4160 * soft-fp/floatditf.c: Likewise.
4161 * soft-fp/floatsidf.c: Likewise.
4162 * soft-fp/floatsisf.c: Likewise.
4163 * soft-fp/floatsitf.c: Likewise.
4164 * soft-fp/floattidf.c: Likewise.
4165 * soft-fp/floattisf.c: Likewise.
4166 * soft-fp/floattitf.c: Likewise.
4167 * soft-fp/floatundidf.c: Likewise.
4168 * soft-fp/floatundisf.c: Likewise.
4169 * soft-fp/floatunditf.c: Likewise.
4170 * soft-fp/floatunsidf.c: Likewise.
4171 * soft-fp/floatunsisf.c: Likewise.
4172 * soft-fp/floatunsitf.c: Likewise.
4173 * soft-fp/floatuntidf.c: Likewise.
4174 * soft-fp/floatuntisf.c: Likewise.
4175 * soft-fp/floatuntitf.c: Likewise.
4176 * soft-fp/gedf2.c: Likewise.
4177 * soft-fp/gesf2.c: Likewise.
4178 * soft-fp/getf2.c: Likewise.
4179 * soft-fp/ledf2.c: Likewise.
4180 * soft-fp/lesf2.c: Likewise.
4181 * soft-fp/letf2.c: Likewise.
4182 * soft-fp/muldf3.c: Likewise.
4183 * soft-fp/mulsf3.c: Likewise.
4184 * soft-fp/multf3.c: Likewise.
4185 * soft-fp/negdf2.c: Likewise.
4186 * soft-fp/negsf2.c: Likewise.
4187 * soft-fp/negtf2.c: Likewise.
4188 * soft-fp/op-1.h: Likewise.
4189 * soft-fp/op-2.h: Likewise.
4190 * soft-fp/op-4.h: Likewise.
4191 * soft-fp/op-8.h: Likewise.
4192 * soft-fp/op-common.h: Likewise.
4193 * soft-fp/quad.h: Likewise.
4194 * soft-fp/single.h: Likewise.
4195 * soft-fp/soft-fp.h: Likewise.
4196 * soft-fp/subdf3.c: Likewise.
4197 * soft-fp/subsf3.c: Likewise.
4198 * soft-fp/subtf3.c: Likewise.
4199 * soft-fp/truncdfsf2.c: Likewise.
4200 * soft-fp/trunctfdf2.c: Likewise.
4201 * soft-fp/trunctfsf2.c: Likewise.
4202 * soft-fp/trunctfxf2.c: Likewise.
4203 * soft-fp/unorddf2.c: Likewise.
4204 * soft-fp/unordsf2.c: Likewise.
4205 * soft-fp/unordtf2.c: Likewise.
4207 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
4209 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4210 (_FP_MUL_MEAT_D): Ditto.
4211 (_FP_DIV_MEAT_S): Ditto.
4212 (_FP_DIV_MEAT_D): Ditto.
4213 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4214 t-softfp-sfdf and t-softfp to tmake_file.
4216 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
4218 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4219 * config/i386/crtprec.c: Ditto.
4221 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4222 Shiva Chen <shiva0217@gmail.com>
4224 * config.host (nds32*-elf*): Add nds32 target.
4225 * config/nds32 : New directory and files.
4227 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
4229 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4230 * config.host (cpu_type) <Setting default>: Add entry for
4232 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4233 <crisv32-*-linux*>: Adjust.
4234 * longlong.h: Wrap the whole CRIS section in a single
4235 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4237 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4239 [__CRIS__] (__umulsidi3): Define.
4240 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4241 * config/cris/sfp-machine.h: New file.
4242 * config/cris/umulsidi3.S: New file.
4243 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4244 * config/cris/arit.c (SIGNMULT): New macro.
4245 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4246 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4247 saving 3 out of originally 33 cycles from the fastest
4248 path, 3 out of 54 from the medium path and one from the longest
4249 path. Improve comments.
4251 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4253 * sync.c: Remove static aliases and define each function directly
4254 under its real name.
4256 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4258 * config.host (hppa*64*-*-linux*): Define extra_parts.
4259 (hppa*-*-linux*): Likewise.
4261 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4263 * config/arc/crtgend.S: Add 2013 to Copyright years.
4264 * config/arc/gmon/atomic.h: Likewise.
4265 * config/arc/gmon/auxreg.h: Likewise.
4266 * config/arc/gmon/sys/gmon_out.h: Likewise.
4267 * config/arc/gmon/sys/gmon.h: Likewise.
4268 * config/arc/gmon/prof-freq.c: Likewise.
4269 * config/arc/gmon/mcount.c: Likewise.
4270 * config/arc/gmon/prof-freq-stub.S: Likewise.
4271 * config/arc/gmon/gmon.c: Likewise.
4272 * config/arc/gmon/machine-gmon.h: Likewise.
4273 * config/arc/gmon/profil.S: Likewise.
4274 * config/arc/gmon/dcache_linesz.S: Likewise.
4275 * config/arc/crtg.S: Likewise.
4276 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4277 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4278 * config/arc/ieee-754/adddf3.S: Likewise.
4279 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4280 * config/arc/ieee-754/fixsfsi.S: Likewise.
4281 * config/arc/ieee-754/gtsf2.S: Likewise.
4282 * config/arc/ieee-754/floatsisf.S: Likewise.
4283 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4284 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4285 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4286 * config/arc/ieee-754/fixdfsi.S: Likewise.
4287 * config/arc/ieee-754/addsf3.S: Likewise.
4288 * config/arc/ieee-754/gesf2.S: Likewise.
4289 * config/arc/ieee-754/floatsidf.S: Likewise.
4290 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4291 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4292 * config/arc/ieee-754/gtdf2.S: Likewise.
4293 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4294 * config/arc/ieee-754/uneqdf2.S: Likewise.
4295 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4296 * config/arc/ieee-754/uneqsf2.S: Likewise.
4297 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4298 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4299 * config/arc/ieee-754/eqdf2.S: Likewise.
4300 * config/arc/ieee-754/ordsf2.S: Likewise.
4301 * config/arc/ieee-754/divsf3.S: Likewise.
4302 * config/arc/ieee-754/divdf3.S: Likewise.
4303 * config/arc/ieee-754/floatunsidf.S: Likewise.
4304 * config/arc/ieee-754/orddf2.S: Likewise.
4305 * config/arc/ieee-754/eqsf2.S: Likewise.
4306 * config/arc/ieee-754/gedf2.S: Likewise.
4307 * config/arc/crtn.S: Likewise.
4308 * config/arc/crti.S: Likewise.
4309 * config/arc/t-arc700-uClibc: Likewise.
4310 * config/arc/asm.h: Likewise.
4311 * config/arc/libgcc-excl.ver: Likewise.
4312 * config/arc/t-arc-newlib: Likewise.
4313 * config/arc/divtab-arc700.c: Likewise.
4314 * config/arc/initfini.c: Likewise.
4315 * config/arc/fp-hack.h: Likewise.
4317 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4318 Diego Novillo <dnovillo@google.com>
4320 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4321 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4322 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4323 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4325 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4326 Brendan Kehoe <brendan@zen.org>
4327 Simon Cook <simon.cook@embecosm.com>
4329 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4330 * config/arc: New directory.
4331 * longlong.h [__arc__] (umul_ppmm): Remove.
4332 [__arc__] (__umulsidi3): Define.
4333 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4334 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4336 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4338 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4340 * config/i386/gthr-win32.h: Likewise.
4342 2013-09-16 DJ Delorie <dj@redhat.com>
4344 * config/rl78/vregs.h: Add G10 register definitions.
4345 * config/rl78/lib2mul.c: Enable for RL78/G10.
4346 * config/rl78/lib2div.c: Likewise.
4347 * config/rl78/lshrsi3.S: Use vregs.h.
4348 * config/rl78/cmpsi2.S: Likewise.
4349 * config/rl78/trampoline.S: Likewise.
4350 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4352 2013-09-14 DJ Delorie <dj@redhat.com>
4353 Nick Clifton <nickc@redhat.com>
4355 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4356 * config/rl78/vregs.h: New.
4357 * config/rl78/signbit.S: New file. Implements signbit function.
4358 * config/rl78/divmodsi.S: New.
4359 * config/rl78/divmodhi.S: New.
4360 * config/rl78/divmodqi.S: New.
4361 * config/rl78/t-rl78: Build them here...
4362 * config/rl78/lib2div.c: ...but not here.
4364 2013-09-12 DJ Delorie <dj@redhat.com>
4366 * config.host (msp*-*-elf): New.
4367 * config/msp430/: New port.
4369 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4371 PR gcov-profile/58127
4372 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4373 __thread var for emulated TLS.
4374 (__gcov_indirect_call_counters): Likewise.
4376 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4377 Catherine Moore <clm@codesourcery.com>
4378 Richard Sandiford <rdsandiford@googlemail.com>
4380 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4381 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4382 (CALL_STUB_NO_RET): Likewise.
4383 (CALL_STUB_RET): Likewise.
4384 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4385 __mips16_ret call/return stub symbols.
4386 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4389 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4391 * config.host <mips*-*-linux*>: Remove a stray comment.
4393 2013-08-10 Jan Hubicka <jh@suse.cz>
4395 Work around binutils PR14342
4396 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4397 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4398 (L_gcov_indirect_call_profiler_v2): New.
4400 2013-08-06 Jan Hubicka <jh@suse.cz>
4402 * libgcov.c (__gcov_indirect_call_callee,
4403 __gcov_indirect_call_counters): New global vars.
4404 (__gcov_indirect_call_profiler): replace by ...
4405 (__gcov_indirect_call_profiler_v2) ... this one.
4407 2013-08-06 Caroline Tice <cmtice@google.com>
4409 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4410 vtv_start_preinit.o and vtv_end_preinit.o.
4411 * configure.ac: Add code to check/set enable_vtable_verify.
4412 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4414 * vtv_start_preinit.c: New file.
4415 * vtv_end_preinit.c: New file.
4416 * vtv_start.c: New file.
4417 * vtv_end.c: New file.
4418 * configure: Regenerated.
4420 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4422 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4423 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4424 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4425 GPL-3.0-with-GCC-exception.
4427 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4429 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4432 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4434 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4435 mapping for FPRs when creating the fallback framestate.
4437 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
4440 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4441 (__round_s2_const, __round_u2_const)
4442 (__round_s4_const, __round_u4_const, __round_x8):
4443 Saturate result if addition result cannot be represented.
4445 2013-07-15 Matthias Klose <doko@ubuntu.com>
4447 * libgcc2.c: Don't include <limits.h>.
4449 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4451 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4453 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4456 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4458 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4461 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4463 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4464 instead of table lookups.
4465 (__popcountDI2): Likewise.
4467 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4469 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4472 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4475 * soft-fp/adddf3.c: Update from glibc.
4476 * soft-fp/addsf3.c: Likewise.
4477 * soft-fp/addtf3.c: Likewise.
4478 * soft-fp/divdf3.c: Likewise.
4479 * soft-fp/divsf3.c: Likewise.
4480 * soft-fp/divtf3.c: Likewise.
4481 * soft-fp/double.h: Likewise.
4482 * soft-fp/eqdf2.c: Likewise.
4483 * soft-fp/eqsf2.c: Likewise.
4484 * soft-fp/eqtf2.c: Likewise.
4485 * soft-fp/extenddftf2.c: Likewise.
4486 * soft-fp/extended.h: Likewise.
4487 * soft-fp/extendsfdf2.c: Likewise.
4488 * soft-fp/extendsftf2.c: Likewise.
4489 * soft-fp/fixdfdi.c: Likewise.
4490 * soft-fp/fixdfsi.c: Likewise.
4491 * soft-fp/fixsfdi.c: Likewise.
4492 * soft-fp/fixsfsi.c: Likewise.
4493 * soft-fp/fixtfdi.c: Likewise.
4494 * soft-fp/fixtfsi.c: Likewise.
4495 * soft-fp/fixunsdfdi.c: Likewise.
4496 * soft-fp/fixunsdfsi.c: Likewise.
4497 * soft-fp/fixunssfdi.c: Likewise.
4498 * soft-fp/fixunssfsi.c: Likewise.
4499 * soft-fp/fixunstfdi.c: Likewise.
4500 * soft-fp/fixunstfsi.c: Likewise.
4501 * soft-fp/floatdidf.c: Likewise.
4502 * soft-fp/floatdisf.c: Likewise.
4503 * soft-fp/floatditf.c: Likewise.
4504 * soft-fp/floatsidf.c: Likewise.
4505 * soft-fp/floatsisf.c: Likewise.
4506 * soft-fp/floatsitf.c: Likewise.
4507 * soft-fp/floatundidf.c: Likewise.
4508 * soft-fp/floatundisf.c: Likewise.
4509 * soft-fp/floatunditf.c: Likewise.
4510 * soft-fp/floatunsidf.c: Likewise.
4511 * soft-fp/floatunsisf.c: Likewise.
4512 * soft-fp/floatunsitf.c: Likewise.
4513 * soft-fp/gedf2.c: Likewise.
4514 * soft-fp/gesf2.c: Likewise.
4515 * soft-fp/getf2.c: Likewise.
4516 * soft-fp/ledf2.c: Likewise.
4517 * soft-fp/lesf2.c: Likewise.
4518 * soft-fp/letf2.c: Likewise.
4519 * soft-fp/muldf3.c: Likewise.
4520 * soft-fp/mulsf3.c: Likewise.
4521 * soft-fp/multf3.c: Likewise.
4522 * soft-fp/negdf2.c: Likewise.
4523 * soft-fp/negsf2.c: Likewise.
4524 * soft-fp/negtf2.c: Likewise.
4525 * soft-fp/op-1.h: Likewise.
4526 * soft-fp/op-2.h: Likewise.
4527 * soft-fp/op-4.h: Likewise.
4528 * soft-fp/op-8.h: Likewise.
4529 * soft-fp/op-common.h: Likewise.
4530 * soft-fp/quad.h: Likewise.
4531 * soft-fp/single.h: Likewise.
4532 * soft-fp/soft-fp.h: Likewise.
4533 * soft-fp/subdf3.c: Likewise.
4534 * soft-fp/subsf3.c: Likewise.
4535 * soft-fp/subtf3.c: Likewise.
4536 * soft-fp/truncdfsf2.c: Likewise.
4537 * soft-fp/trunctfdf2.c: Likewise.
4538 * soft-fp/trunctfsf2.c: Likewise.
4539 * soft-fp/unorddf2.c: Likewise.
4540 * soft-fp/unordsf2.c: Likewise.
4541 * soft-fp/unordtf2.c: Likewise.
4542 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4543 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4544 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4545 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4546 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4547 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4548 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4549 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4550 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4551 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4552 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4553 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4555 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4557 * config/mips/lib2funcs.c: New file.
4558 * config/mips/t-mips (LIB2ADD_ST): Add it.
4560 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4563 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4564 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4566 2013-06-08 Walter Lee <walt@tilera.com>
4568 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4569 Replace int64_t with long long. Add __extension__ where
4571 * config/tilepro/atomic.c: Include config.h.
4573 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4575 * config.host (arm-wrs-vxworks): Configure with other soft float.
4577 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4579 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4580 (mips64r5900el-*-elf*): New configurations.
4582 2013-06-04 Alan Modra <amodra@gmail.com>
4584 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4586 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4588 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4590 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4592 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4593 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4594 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4596 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4598 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4599 (powerpc-wrs-vxworks): Likewise.
4601 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4603 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4604 signal frames as well.
4605 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4606 STACK_BIAS to the CFA offset.
4608 2013-05-17 Richard Henderson <rth@redhat.com>
4611 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4612 (execute_cfa_program): Use it when storing to fs->regs.
4614 2013-05-08 Kai Tietz <ktietz@redhat.com>
4616 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4617 (__deregister_frame_info): Likewise.
4619 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4621 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4624 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4626 2013-04-25 Alan Modra <amodra@gmail.com>
4628 * config.host: Match little-endian powerpc-linux.
4630 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4632 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4633 as 'unsigned long long' instead of 'unsigned long'.
4634 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4637 2013-04-10 Julian Brown <julian@codesourcery.com>
4639 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4640 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4641 unsigned char/unsigned short.
4642 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4644 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4647 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4649 2013-04-04 Meador Inge <meadori@codesourcery.com>
4651 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4652 computing the location of the link register.
4653 (aeabi_uldivmod): Ditto.
4655 2013-03-27 Kai Tietz <ktietz@redhat.com>
4657 * config.host: Add support for cygwin x64 target.
4658 * configure: Regenerated.
4660 2013-03-26 Walter Lee <walt@tilera.com>
4662 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4663 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4665 2013-03-25 Kai Tietz <ktietz@redhat.com>
4667 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4669 2013-03-20 Robert Mason <rbmj@verizon.net>
4671 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4672 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4673 (__gthread_leave_tsd_dtor_context): Add prototypes.
4674 (tls_delete_hook): Update.
4676 2013-03-20 Catherine Moore <clm@codesourcery.com>
4677 Joseph Myers <joseph@codesourcery.com>
4678 Chao-ying Fu <fu@mips.com>
4680 * config/mips/mips16.S: Don't build for microMIPS.
4681 * config/mips/linux-unwind.h: Handle microMIPS frame.
4682 * config/mips/crtn.S (fini, init): New labels.
4684 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4686 PR tree-optimization/53265
4687 * unwind-dw2.c (execute_cfa_program): Avoid
4688 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4689 on targets with DWARF_FRAME_REGISTERS < 32.
4691 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4694 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4695 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4697 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4699 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4700 sandybridge processors.
4702 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4705 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4708 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4710 * config/microblaze/crti.S: Setup stack protection at entry
4712 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4714 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4715 (__rotldi3): Shift bytewise if applicable.
4717 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4719 * config/aarch64/sync-cache.c
4720 (__aarch64_sync_cache_range): Silence warnings.
4722 2013-02-25 Catherine Moore <clm@codesourcery.com>
4725 2013-02-24 Catherine Moore <clm@codesourcery.com>
4726 Joseph Myers <joseph@codesourcery.com>
4727 Chao-ying Fu <fu@mips.com>
4729 * config/mips/mips16.S: Don't build for microMIPS.
4730 * config/mips/linux-unwind.h: Handle microMIPS frame.
4731 * config/mips/crtn.S (fini, init): New labels.
4733 2013-02-24 Catherine Moore <clm@codesourcery.com>
4734 Joseph Myers <joseph@codesourcery.com>
4735 Chao-ying Fu <fu@mips.com>
4737 * config/mips/mips16.S: Don't build for microMIPS.
4738 * config/mips/linux-unwind.h: Handle microMIPS frame.
4739 * config/mips/crtn.S (fini, init): New labels.
4741 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4742 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4745 2013-02-16 Alan Modra <amodra@gmail.com>
4748 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4749 (ppc_fallback_frame_state): Always set up save locations for fp
4750 and altivec. Don't bother with non-callee-saved regs, r0-r13
4751 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4753 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4756 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4758 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4759 _ssmulha3, _usmulusa3, _ssmulsa3.
4760 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4761 (__muldi3): XCALL __muldi3_6 instead of rcall.
4762 (__umulsidi3, __mulsidi3): New functions.
4763 (do_prologue_saves, do_epilogue_restores): New .macros.
4764 (__divdi3_moddi3): Use them.
4765 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4766 (__usmulusa3, __ssmulsa3): New functions.
4768 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4769 Jack Howarth <howarth@bromo.med.uc.edu>
4770 Patrick Marlier <patrick.marlier@gmail.com>
4773 * config/darwin-crt-tm.c: Remove dummy functions hack.
4775 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4778 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4779 * config/avr/lib2-object.mk: New iterator to build objects from it.
4780 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4782 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4783 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4784 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4785 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4786 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4787 * config/avr/lib1funcs-fixed.S: Implement them.
4789 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4791 Update copyright years.
4793 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4796 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4797 Add crtcxa to extra_parts.
4798 * config/rs6000/exit.h: New file.
4799 * config/rs6000/cxa_atexit.c: New file.
4800 * config/rs6000/cxa_finalize.c: New file.
4801 * config/rs6000/crtcxa.c: New file.
4802 * config/rs6000/t-aix-cxa: New file.
4803 * config/rs6000/libgcc-aix-cxa.ver: New file.
4805 2013-01-31 Nick Clifton <nickc@redhat.com>
4807 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4810 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4813 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4814 _mulQQ, _mulHQ, _mulHA, _mulSA,
4815 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4816 _divQQ, _divHQ, _divHA, _divSA,
4817 _divUQQ, _divUHQ, _divUHA, _divUSA.
4819 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4821 * config.host(microblaze*-linux*): tmake_file: Remove
4822 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4823 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4824 to exclude functions from being built with libgcc.c and use
4825 the microblaze assembly.
4827 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4829 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4832 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4834 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4835 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4836 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4837 alignment operation.
4839 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4841 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4842 loop start address for cache clearing.
4844 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4846 * config/avr/lib1funcs.S: Remove trailing blanks.
4847 * config/avr/lib1funcs-fixed.S: Ditto.
4849 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4851 * config/avr/avr-lib.h: Add GPL copyright notice.
4853 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4855 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4856 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4857 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4858 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4860 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4862 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4863 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4865 2013-01-04 Nick Clifton <nickc@redhat.com>
4867 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4868 the CALLT instruction is supported.
4870 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4872 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4873 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4875 2012-12-13 John Tytgat <John@bass-software.com>
4877 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4880 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4883 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4884 undefined signed overflows.
4886 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4889 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4891 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4893 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4894 (FP_TRAPPING_EXCEPTIONS): Define.
4895 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4896 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4898 2012-12-04 Richard Henderson <rth@redhat.com>
4901 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4903 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4905 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4906 (FP_EX_SHIFT): Define.
4907 (FP_TRAPPING_EXCEPTIONS): Define.
4909 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4911 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4912 (FP_ROUNDMODE): Use FP_RND_MASK.
4913 * config/aarch64/sfp-exceptions.c: New.
4914 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4915 Use __sfp_handle_exceptions.
4917 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4919 * config.host: (arm*-*-freebsd*): Remove.
4920 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4921 (arm*-*-elf*): Remove.
4922 (arm*-*-wince-pe*): Remove.
4923 * arm/unwind-arm.c (struct fpa_reg): Delete.
4924 (struct fpa_regs): Delete.
4925 (phase1_vrs): Remove fpa element.
4926 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4927 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4928 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4929 * ieee754-sf.S (floatundisf): Remove FPA support.
4930 (floatdisf): Likewise.
4931 * ieee75f-df.S (floatundidf): Likewise.
4932 (floatdidf): Likewise.
4934 2012-11-29 Kai Tietz <ktietz@redhat.com>
4937 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4938 * unwind-generic.h: Likewise.
4939 * unwind-seh.c: Likewise.
4941 2012-11-28 Richard Henderson <rth@redhat.com>
4944 * emutls.c (__emutls_get_address): Avoid race condition between
4945 obj->loc.offset read and emutls_key initialization.
4947 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4949 Adjust decimal point of signed accum mode to GCC default.
4952 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4954 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4955 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4956 (__mulha3, __mulsa3)
4957 (__divqq3, __divha3, __divsa3): Adjust to new position of
4958 decimal point of signed accum types.
4960 (__mulusa3_round): New function.
4961 (__mulusa3): Use it.
4962 (__divqq_helper): New function.
4963 (__udivuqq3): Use it.
4965 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4968 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4970 2012-11-18 Teresa Johnson <tejohnson@google.com>
4973 * libgcov.c (gcov_exit): Remove merged program summary
4974 comparison unless !GCOV_LOCKED.
4976 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4978 * soft-fp: Updated from glibc upstream.
4980 2012-11-06 Ian Lance Taylor <iant@google.com>
4982 * generic-morestack.c (__generic_morestack): Align the returned
4983 stack pointer to a 32 byte boundary.
4984 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4985 increment the return address until we have decided that we don't
4986 have a varargs function.
4987 (__morestack) [32-bit]: Align stack correctly when calling C
4989 (__morestack) [64-bit]: Likewise.
4991 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4993 * configure: Regenerate.
4995 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4998 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4999 * config/i386/sfp-machine.h: Guard exception handling
5000 code with _SOFT_FLOAT.
5001 * config/i386/32/sfp-machine.h: Guard rounding handling
5002 code with _SOFT_FLOAT.
5003 * config/i386/64/sfp-machine.h: Ditto.
5005 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
5007 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5010 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
5012 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5013 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
5014 when appropriate. Correct structure element types.
5015 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5016 -minline-all-stringops from compile flags.
5018 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5020 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5022 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5024 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
5026 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5028 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5031 2012-10-23 Ian Bolton <ian.bolton@arm.com>
5032 Jim MacArthur <jim.macarthur@arm.com>
5033 Marcus Shawcroft <marcus.shawcroft@arm.com>
5034 Nigel Stephens <nigel.stephens@arm.com>
5035 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5036 Richard Earnshaw <rearnsha@arm.com>
5037 Sofiane Naci <sofiane.naci@arm.com>
5038 Stephen Thomas <stephen.thomas@arm.com>
5039 Tejas Belagod <tejas.belagod@arm.com>
5040 Yufeng Zhang <yufeng.zhang@arm.com>
5042 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5043 * config/aarch64/crti.S: New file.
5044 * config/aarch64/crtn.S: New file.
5045 * config/aarch64/linux-unwind.h: New file.
5046 * config/aarch64/sfp-machine.h: New file.
5047 * config/aarch64/sync-cache.c: New file.
5048 * config/aarch64/t-aarch64: New file.
5049 * config/aarch64/t-softfp: New file.
5051 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
5053 * config/mmix/crti.S: Mark program and data addresses using PRELD.
5054 Remove typo'd and unnecessary alignment-LOC for .data. Remove
5055 no-longer-needed LDBU insns.
5057 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
5060 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5061 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5063 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5065 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5067 2012-10-15 Matthias Klose <doko@ubuntu.com>
5069 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5071 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
5073 * configure: Regenerate.
5074 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5076 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5078 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5079 instructions for 64bit targets only.
5081 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5083 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5084 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5085 * config/i386/32/sfp-machine.h: ... here.
5086 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5087 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5090 2012-10-07 Matthias Klose <doko@ubuntu.com>
5092 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5094 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5096 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
5098 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5099 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5100 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5103 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
5106 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5107 Fix parameter names.
5109 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
5112 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5113 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5114 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5116 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
5119 * config/sh/linux-atomic.S: Delete.
5120 * config/sh/linux-atomic.c: New.
5121 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5122 linux-atomic.c. Add cflags to disable warnings.
5124 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5127 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5129 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5130 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5131 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5132 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5133 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5135 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5137 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5139 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5140 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5142 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
5144 * config.host (hppa-*-openbsd*): New target.
5145 * config/pa/t-openbsd: New file.
5147 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
5150 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5151 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5152 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5153 (__divsa3): Use __negsi2 to negate r_quoL.
5154 * config/avr/lib1funcs.S (FALIAS): New macro.
5155 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5156 (__negsi2): ...this new function.
5157 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5158 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5159 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5160 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5161 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5162 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5164 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5167 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5168 (lshrsi3): Reimplement as lshrsi3_r0.
5170 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
5173 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5176 2012-09-07 Teresa Johnson <tejohnson@google.com>
5178 PR gcov-profile/54487
5179 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5182 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
5185 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5186 not configured --with-avrlibc=no.
5187 * config/avr/t-avrlibc: New file.
5188 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5189 (DPBIT_FUNCS): Ditto.
5190 (TPBIT_FUNCS): Ditto.
5192 2012-09-04 Teresa Johnson <tejohnson@google.com>
5194 * libgcov.c (struct gcov_summary_buffer): New structure.
5195 (gcov_histogram_insert): New function.
5196 (gcov_compute_histogram): Ditto.
5197 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5198 histograms during summary merging.
5200 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
5202 * config.host (x86_64-*-openbsd*): New target.
5204 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5206 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5209 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5212 * config/avr/t-avr (conv_X): Rename to func_X.
5214 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5217 * config/avr/lib1funcs-fixed.S: New file.
5218 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5219 after they are used.
5220 (neg2, neg4): New macros.
5221 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5222 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5223 (__umulhisi3): Speed up MUL variant if there is enough flash.
5224 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5226 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5227 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5228 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5229 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5230 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5231 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5232 (LIB2FUNCS_EXCLUDE): Add supported functions.
5234 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
5236 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5237 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5239 * fixed-obj.mk: Only expand dependency if $o is not in
5242 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5244 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5246 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5248 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5249 depend on --enable-shared.
5250 ($(lib1asmfuncs-o)): Use %.vis files independent of
5252 * static-object.mk ($(base)$(objext), $(base).vis)
5253 ($(base)_s$(objext)): Use same rules for visibility handling as in
5256 2012-08-21 Ian Lance Taylor <iant@google.com>
5258 * config/i386/morestack.S (__morestack_non_split): Increase amount
5259 of space allocated for non-split code stack.
5261 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5263 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5264 even if inhibit_libc.
5266 2012-08-17 Julian Brown <julian@codesourcery.com>
5268 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5269 -fexceptions -fnon-call-exceptions if not defined.
5270 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5271 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5273 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5275 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5278 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5280 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5281 rs6000/t-slibgcc-aix.
5283 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5285 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5287 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5289 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5291 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5294 * Makefile.in (version): Replace top_srcdir with srcdir.
5296 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5298 * Makefile.in (version): set to BASE-VER file from gcc directory.
5300 2012-08-01 Nick Clifton <nickc@redhat.com>
5302 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5303 Implements __clrsb for an HImode argument.
5305 2012-07-31 Nick Clifton <nickc@redhat.com>
5307 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5308 Implements __clrsb for an HImode argument.
5309 * config/stormy16/clrsbhi2.c: New file:
5310 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5312 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5314 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5316 2012-07-19 Tristan Gingold <gingold@adacore.com>
5317 Richard Henderson <rth@redhat.com>
5319 * unwind-seh.c: New file.
5320 * unwind-generic.h: Include windows.h for SEH.
5321 (_Unwind_Exception): Use 6 private fields for SEH.
5322 (_GCC_specific_handler): Declare.
5323 * unwind-c.c (__gcc_personality_seh0): New function.
5325 * config/i386/libgcc-cygming.ver: New file.
5326 * config/i386/t-seh-eh: New file.
5327 * config.host (x86_64-*-mingw*): Default to seh.
5329 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5331 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5333 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5335 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5336 __builtin_expect when checking for exceptions.
5337 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5339 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5341 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5342 function declaration.
5343 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5345 * config/ia64/sfp-exceptions.c: New.
5346 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5348 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5350 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5351 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5352 * config/i386/64/sfp-machine: ... (delete here) ...
5353 * config/i386/sfp-machine.h: ... to here.
5354 (FP_EX_MASK): Remove.
5356 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5358 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5360 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5361 * config/i386/libgcc-sol2.ver: Ditto.
5362 * config/i386/libgcc-glibc.ver: Ditto.
5364 2012-06-11 Roland McGrath <mcgrathr@google.com>
5366 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5367 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5370 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
5372 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5373 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5374 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5375 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5376 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5377 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5378 * config/i386/64/sfp-machine: ... (delete here) ...
5379 * config/i386/sfp-machine.h: ... to here.
5381 (__sfp_handle_exceptions): New function declaration.
5382 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5383 * config/i386/sfp-exceptions.c: New.
5384 * config/i386/t-softfp: New.
5385 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5386 i386/t-softfp to tmake_file.
5388 2012-06-03 David S. Miller <davem@davemloft.net>
5390 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5393 2012-05-31 David S. Miller <davem@davemloft.net>
5395 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5396 multiply and divide instructions on 32-bit when V9.
5397 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5399 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5401 * config/arm/ieee754-df.S: Fix typos.
5402 * config/arm/ieee754-sf.S: Fix typos.
5403 * config/c6x/libunwind.S: Fix typos.
5404 * config/epiphany/udivsi3-float.c: Fix typos.
5405 * config/microblaze/muldi3_hard.S: Fix typos.
5406 * config/picochip/adddi3.S: Fix typos.
5407 * config/picochip/ashlsi3.S: Fix typos.
5408 * config/picochip/ashrsi3.S: Fix typos.
5409 * config/picochip/clzsi2.S: Fix typos.
5410 * config/picochip/cmpsi2.S: Fix typos.
5411 * config/picochip/divmod15.S: Fix typos.
5412 * config/picochip/divmodhi4.S: Fix typos.
5413 * config/picochip/divmodsi4.S: Fix typos.
5414 * config/picochip/longjmp.S: Fix typos.
5415 * config/picochip/lshrsi3.S: Fix typos.
5416 * config/picochip/parityhi2.S: Fix typos.
5417 * config/picochip/popcounthi2.S: Fix typos.
5418 * config/picochip/setjmp.S: Fix typos.
5419 * config/picochip/subdi3.S: Fix typos.
5420 * config/picochip/ucmpsi2.S: Fix typos.
5421 * config/picochip/udivmodhi4.S: Fix typos.
5422 * config/picochip/udivmodsi4.S: Fix typos.
5423 * config/spu/divv2df3.c: Fix typos.
5424 * config/spu/mfc_multi_tag_release.c: Fix typos.
5425 * config/spu/mfc_tag_release.c: Fix typos.
5426 * configure.ac: Fix typos.
5427 * configure: Regenerate.
5429 2012-05-25 Ian Lance Taylor <iant@google.com>
5431 * config/i386/morestack.S (__morestack_non_split): Check whether
5432 caller is varargs and needs %bp to hold the stack frame on return.
5434 2012-05-25 Olivier Hainque <hainque@adacore.com>
5436 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5437 sequence in the non pic case on VxWorks.
5439 2012-05-24 Olivier Hainque <hainque@adacore.com>
5441 * Makefile.in: Move dependency on install-unwind_h from
5442 "install-leaf" to "install".
5444 2012-05-24 Olivier Hainque <hainque@adacore.com>
5446 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5447 Use a separate command for stamp removals.
5449 2012-05-21 Andrew Pinski <apinski@cavium.com>
5452 * configure.ac: Define the default includes to being none.
5453 * configure: Regenerate.
5455 2012-05-16 Olivier Hainque <hainque@adacore.com>
5457 * Makefile.in (install-unwind_h): Rename into ...
5458 (install-unwind_h-forbuild): New target.
5459 (all): Use it instead of the former install-unwind_h.
5460 (install-unwind_h): Reinstate, copy to user install destination
5461 for include files, not to the internal gcc object directory one.
5462 (install-leaf): Depend on it.
5464 2012-05-15 Olivier Hainque <hainque@adacore.com>
5466 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5467 register numbers. LR_REGNO replaces R_LR.
5468 (ucontext_for): New, helper for ...
5469 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5471 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5473 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5475 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5476 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5477 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5479 (i[34567]86-*-*, x86_64-*-*): ... here.
5481 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5482 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5484 * config/i386/i386-cpuinfo.c: Rename to ...
5485 * config/i386/cpuinfo.c: ... this.
5486 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5488 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5489 (libgcc_cv_init_priority): New test.
5490 * configure: Regenerate.
5491 * config.in: New file.
5492 * Makefile.in (clean): Rename config.h to auto-target.h.
5493 (config.h): Likewise.
5494 (stamp-h): Likewise.
5496 * config/i386/cpuinfo.c (auto-target.h): Include.
5497 (CONSTRUCTOR_PRIORITY): Define.
5498 (__cpu_indicator_init): Use it.
5500 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5502 * longlong.h: Use a URL instead of an FSF postal address.
5503 Replace spaces with tab.
5505 2012-05-08 Teresa Johnson <tejohnson@google.com>
5507 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5508 (__gcov_dump): Ditto.
5509 (gcov_dump_complete): New global variable.
5510 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5511 (__gcov_flush): Outline functionality now in gcov_clear.
5512 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5514 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5516 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5517 (mips*-*-linux*): Include mips/t-tpbit when long double is
5520 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5522 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5523 (get_available_features): New argument. Check for AVX2.
5524 (__cpu_indicator_init): Modify call to get_available_features.
5526 2012-04-25 Alan Modra <amodra@gmail.com>
5528 * config/rs6000/crtsavevr.S: New file.
5529 * config/rs6000/crtrestvr.S: New file.
5530 * config/rs6000/t-savresfgpr: Build the above.
5531 * config/rs6000/t-netbsd: Likewise.
5533 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5535 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5537 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5539 * libgcc/config/i386/i386-cpuinfo.c: New file.
5540 * libgcc/config/i386/t-cpuinfo: New file.
5541 * libgcc/config.host: Include t-cpuinfo.
5542 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5544 2012-04-24 Chao-ying Fu <fu@mips.com>
5546 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5548 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5550 struct siginfo vs. siginfo_t
5552 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5553 siginfo_t instead of struct siginfo.
5554 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5555 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5556 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5557 (ia64_handle_unwabi): Likewise.
5558 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5559 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5560 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5561 (sh_fallback_frame_state): Likewise.
5562 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5563 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5565 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5567 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5570 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5572 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5573 if it hasn't been previously saved.
5575 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5577 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5580 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5583 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5584 instead of __AVR_HAVE_8BIT_SP__.
5586 2012-03-26 Tristan Gingold <gingold@adacore.com>
5588 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5589 (unw_table_entry): Use unw_word instead of unsigned long.
5590 (_Unwind_FindTableEntry): Likewise.
5591 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5592 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5593 (_Unwind_FindTableEntry): Likewise.
5594 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5595 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5596 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5597 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5598 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5599 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5600 (uw_init_context_1, uw_install_context): Likewise.
5601 (unw_word): Move to unwind-ia64.h
5603 2012-03-26 Tristan Gingold <gingold@adacore.com>
5605 * config/vms/vms-ucrt0.c: Update copyright years.
5607 (___gcc_main_flags): Declare.
5608 (__main): Check flags to remap argv and exit code.
5609 * config.host (*-*-*vms*): Adjust extra_parts.
5610 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5613 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5615 * arm/lib1funcs.asm (ctzsi2): New function.
5616 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5617 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5618 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5619 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5620 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5621 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5623 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5625 * config.host: Add bits to support powerpc64-*-freebsd*.
5626 * config/rs6000/freebsd-unwind.h: New file.
5627 * config/rs6000/t-freebsd64: New file.
5629 2012-03-20 Richard Guenther <rguenther@suse.de>
5631 PR gcov-profile/52627
5632 * libgcov.c (init_mx): Fix mutex name.
5634 2012-03-16 Tristan Gingold <gingold@adacore.com>
5636 * config/ia64/vms-unwind.h: Remove ulong (and replace
5637 it by unw_reg where used). Define unw_reg with __int64.
5639 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5641 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5643 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5645 (sparc_is_sighandler): Likewise.
5647 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5649 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5652 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5654 * config/arm/crtn.S: Fix typo.
5656 2012-03-13 Richard Guenther <rguenther@suse.de>
5658 * libgcov.c: Remove stdio.h include and NULL un-define.
5660 2012-03-13 Richard Guenther <rguenther@suse.de>
5663 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5665 2012-03-13 Richard Guenther <rguenther@suse.de>
5667 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5669 2012-03-13 Richard Guenther <rguenther@suse.de>
5671 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5672 and __gthread_mutex_init_function definitions.
5674 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5676 * config.host (mips*-*-openbsd*): Remove.
5678 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5680 * config.host: Remove alpha*-dec-osf5.1* handling.
5681 * config/alpha/gthr-posix.c: Remove.
5682 * config/alpha/libgcc-osf5.ver: Remove.
5683 * config/alpha/osf5-unwind.h: Remove.
5684 * config/alpha/t-osf-pthread: Remove.
5685 * config/alpha/t-slibgcc-osf: Remove.
5686 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5687 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5688 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5689 * mkmap-flat.awk: Remove osf_export handling.
5691 2012-03-12 Richard Guenther <rguenther@suse.de>
5693 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5694 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5695 (__gthread_mutex_init_function): New function.
5696 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5699 * libgcov.c: Include gthr.h.
5700 (__gcov_flush_mx): New global variable.
5701 (init_mx, init_mx_once): New functions.
5702 (__gcov_flush): Protect self with a mutex.
5703 (__gcov_fork): Re-initialize mutex after forking.
5704 * unwind-dw2-fde.c: Change condition under which to use
5705 __GTHREAD_MUTEX_INIT_FUNCTION.
5707 2012-03-12 Tristan Gingold <gingold@adacore.com>
5709 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5710 * config/ia64/t-vms: Likewise.
5712 2012-03-11 Michael Hope <michael.hope@linaro.org>
5714 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5717 2012-03-07 Walter Lee <walt@tilera.com>
5719 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5721 (atomic_xor): Rename and move definition to
5722 config/tilepro/atomic.h.
5723 (atomic_nand): Ditto.
5724 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5726 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5727 (arch_atomic_nand): Ditto.
5729 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5732 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5734 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5737 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5740 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5744 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5745 if RAMPZ affects reading from RAM.
5746 (__tablejump_elpm__): Ditto.
5748 (__movmemx_hi): Ditto.
5749 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5750 (__do_global_dtors): Ditto.
5751 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5752 (__movmemx_hi): Ditto.
5754 2012-03-05 Richard Henderson <rth@redhat.com>
5756 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5757 [ARM] (count_trailing_zeros): Use the builtin.
5759 2012-03-01 Kai Tietz <ktietz@redhat.com>
5761 * soft-fp: Imported from glibc upstream.
5763 2012-02-28 Kai Tietz <ktietz@redhat.com>
5765 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5766 for mingw-targets as attribute gcc_struct.
5768 2012-02-28 Ian Lance Taylor <iant@google.com>
5770 * generic-morestack.c (__splitstack_releasecontext): Correct call
5771 to __morestack_release_segments.
5773 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5776 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5777 for __linux__ when removing signals from __morestack_fullmask.
5779 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5782 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5784 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5786 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5787 instead of HAVE_INITFINI_ARRAY.
5788 * config/ia64/crtend.S: Likewise.
5790 2012-02-20 Kai Tietz <ktietz@redhat.com>
5793 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5795 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5796 to w32-unwind.h header.
5798 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5800 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5801 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5802 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5803 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5805 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5807 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5809 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5812 * config/darwin-crt-tm.c: Correct typo.
5814 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5815 Patrick Marlier <patrick.marlier@gmail.com>
5818 * config/darwin-crt-tm.c: Generate dummy functions.
5820 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5821 Patrick Marlier <patrick.marlier@gmail.com>
5824 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5825 (__doTMRegistrations): Call it.
5826 (__doTMdeRegistrations): Likewise.
5828 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5829 Anatoly Sokolov <aesok@post.ru>
5830 Eric Weddington <eric.weddington@atmel.com>
5833 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5834 (__epilogue_restores__): Ditto.
5836 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5840 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5841 Solaris 11 and slightly reformat.
5842 (sparc_is_sighandler): Likewise.
5844 2012-02-14 Walter Lee <walt@tilera.com>
5846 * config.host: Handle tilegx and tilepro.
5847 * config/tilegx/sfp-machine.h: New file.
5848 * config/tilegx/sfp-machine32.h: New file.
5849 * config/tilegx/sfp-machine64.h: New file.
5850 * config/tilegx/t-crtstuff: New file.
5851 * config/tilegx/t-softfp: New file.
5852 * config/tilegx/t-tilegx: New file.
5853 * config/tilepro/atomic.c: New file.
5854 * config/tilepro/atomic.h: New file.
5855 * config/tilepro/linux-unwind.h: New file.
5856 * config/tilepro/sfp-machine.h: New file.
5857 * config/tilepro/softdivide.c: New file.
5858 * config/tilepro/softmpy.S: New file.
5859 * config/tilepro/t-crtstuff: New file.
5860 * config/tilepro/t-tilepro: New file.
5862 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5866 * gthr-posix.h: Allow static initializer macros to be disabled.
5867 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5869 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5871 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5872 Add t-slibgcc-libgcc to tmake_file.
5873 * config/mips/libgcc-mips16.ver: Revert previous patch.
5874 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5876 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5877 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5879 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5880 * config/cr16/crti.S: New file.
5881 * config/cr16/crtlibid.S: New file.
5882 * config/cr16/crtn.S: New file.
5883 * config/cr16/lib1funcs.S: New file.
5884 * config/cr16/t-cr16: New file.
5885 * config/cr16/t-crtlibid: New file.
5886 * config/cr16/unwind-dw2.h: New file.
5887 * config/cr16/unwind-cr16.c: New file.
5888 * config/cr16/divmodhi3.c: New file.
5890 2012-01-25 Alan Modra <amodra@gmail.com>
5892 * config/rs6000/t-linux64: Delete. Move..
5893 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5894 * config/rs6000/t-linux: ..and libgcc flags to here.
5896 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5898 * config.host (i[34567]86-*-interix3*):
5899 Change triplet to i[34567]86-*-interix[3-9]*.
5900 * configure: Regenerate.
5902 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5903 Richard Sandiford <rdsandiford@googlemail.com>
5905 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5906 * config/mips/mips16.S (__mips16_rdhwr): New function.
5907 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5909 2012-01-11 Nathan Sidwell <nathan@acm.org>
5911 * libgcov.c (__gcov_init): Ignore objects with no functions.
5913 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5916 Extend __pgmx semantics to linearize memory.
5917 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5918 * config/avr/lib1funcs.S (__xload_1): New function.
5919 (__movmemx_qi, __movmemx_hi): New functions.
5920 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5923 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5925 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5926 purported sigacthandler address isn't null before dereferencing it.
5927 (sparc_is_sighandler): Likewise.
5929 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5932 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5933 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5934 (sparc_is_sighandler): Likewise.
5935 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5937 2012-01-06 Tristan Gingold <gingold@adacore.com>
5939 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5940 compatibility thunks...
5941 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5942 (crtbeginS.o, crtendS.o): ... and these to ...
5943 * config/ia64/t-ia64-elf: ... this new file.
5944 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5945 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5947 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5949 * configure: Regenerate.
5950 * config/s390/t-crtstuff: Remove -fPIC.
5952 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5955 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5958 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5961 * config/avr/lib1funcs.S: Remove FIXME comments.
5962 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5964 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5966 Implement light-weight DImode support.
5967 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5968 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5969 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5970 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5972 2011-12-30 Nathan Sidwell <nathan@acm.org>
5974 * libgcov.c (gcov_crc32): Remove global var.
5975 (free_fn_data): New function.
5976 (buffer_fn_data): Pass in filename, more robust error recovery.
5977 (crc32_unsigned): New function.
5978 (gcov_exit): More robust detection of new program. More robust
5980 (__gcov_init): Do not update program's crc here.
5982 2011-12-21 Tristan Gingold <gingold@adacore.com>
5984 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5986 2011-12-21 Ian Lance Taylor <iant@google.com>
5988 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5990 2011-12-20 Ian Lance Taylor <iant@google.com>
5992 * config/i386/morestack.S (__morestack_non_split): If there is
5993 enough stack space already, don't split. Ask for more stack space
5996 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5998 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6000 (_Unwind_DebugHook): New function.
6001 (uw_restore_core_regs): New define.
6002 (unwind_phase2): Use uw_restore_core_regs instead of
6004 (unwind_phase2_forced): Likewise.
6005 (__gnu_Unwind_Resume): Likewise.
6007 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
6009 * config/alpha/linux-unwind.h: Update copyright years.
6010 (MD_FROB_UPDATE_CONTEXT): New define.
6011 (alpha_frob_update_context): New function.
6013 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
6015 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6016 tmake_file rather replacing it.
6018 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
6020 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
6021 function is not used for PPC64.
6022 (save_world): Amend comments. Update the VRsave mask to reflect the
6024 (rest_world): Update comments, do not clobber r10, do not use r8.
6025 (eh_rest_world_r10): Amend comments, do not use r8.
6026 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6027 no longer used, move restore of CR and target address to the end of
6030 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
6032 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6033 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6035 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
6038 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6039 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6041 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
6043 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6045 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
6048 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6049 * config/avr/lib1funcs.S (__muldi3): New function.
6051 2011-12-06 Andrew Pinski <apinski@cavium.com>
6053 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6055 (__frame_dummy_init_array_entry): Likewise.
6057 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
6059 Forward-port from gcc-4_6-branch r181936 2011-12-02.
6063 * config/avr/lib1funcs.S (__prologue_saves__,
6064 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
6065 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
6067 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
6069 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6071 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6074 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6075 (_ITM_deregisterTMCloneTable): Likewise.
6076 (__register_frame_info): Fix unused warning.
6077 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6078 pthread_default_stacksize_np): Likewise.
6079 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
6081 2011-11-29 DJ Delorie <dj@redhat.com>
6083 * config.host (rl78-*-elf): New case.
6084 * config/rl78: New directory for the Renesas RL78.
6086 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
6088 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
6091 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6094 * config/rs6000/t-savresfgpr: New file.
6095 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6096 $(srcdir)/config/rs6000/eabi.S.
6097 * config/rs6000/t-ppccomm-ldbl: Remove.
6098 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6100 (powerpc-*-eabispe*): Likewise.
6101 (powerpc-*-eabi*): Likewise.
6102 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6103 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6104 to tmake_file, remove rs6000/t-ppccomm-ldbl.
6105 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6107 (powerpc-*-eabisim*): Likewise.
6108 (powerpc-*-elf*): Likewise.
6109 (powerpc-*-eabialtivec*): Likewise.
6110 (powerpc-xilinx-eabi*): Likewise.
6111 (powerpc-*-rtems*): Likewise.
6112 (powerpcle-*-elf*): Likewise.
6113 (powerpcle-*-eabisim*): Likewise.
6114 (powerpcle-*-eabi*): Likewise.
6116 2011-11-27 Ian Lance Taylor <iant@google.com>
6118 * generic-morestack.c (__splitstack_find): Check for NULL old
6120 (__splitstack_resetcontext): New function.
6121 (__splitstack_releasecontext): New function.
6122 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6124 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6126 * config/darwin-crt-tm.c: Correct comments, use correct licence.
6128 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6130 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6132 2011-11-26 Richard Henderson <rth@redhat.com>
6134 * config/m68k/linux-atomic.c: New file.
6135 * config/m68k/t-linux: New file.
6136 * config.host (m68k-uclinux, m68k-linux): Use it.
6138 2011-11-26 Richard Henderson <rth@redhat.com>
6140 * crtstuff.c (__TMC_LIST__): Mark used not unused.
6141 (__TMC_END__): Only declare if hidden is available; in the definition,
6142 if hidden is unavailable add a null record.
6143 (deregister_tm_clones, register_tm_clones): New.
6144 (__do_global_dtors_aux, frame_dummy): Use them.
6145 (__do_global_dtors, __do_global_ctors_1): Likewise.
6147 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
6149 * config/darwin-crt-tm.c: New file.
6150 * config.host (darwin): Build crttms.o crttme.o to provide
6151 startup and shutdown for tm clones.
6152 * config/t-darwin (crttms.o): New build rule.
6153 (crttme.o): Likewise.
6155 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
6157 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6160 2011-11-21 Richard Henderson <rth@redhat.com>
6162 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6163 (__TMC_LIST__, __TMC_END__): New.
6164 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6165 (__do_global_dtors): Likewise.
6166 (frame_dummy): Call _ITM_registerTMCloneTable.
6167 (__do_global_ctors_1): Likewise.
6169 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6171 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6172 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6173 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6174 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6175 * config/i386/t-darwin64: Remove.
6176 * config/sh/t-netbsd (LIB2ADD): Remove.
6178 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
6181 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6182 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6183 * config/avr/lib1funcs.S (wmov): New assembler macro.
6184 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6185 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6186 (__udivmod64): New function.
6187 (__negdi2): New function.
6189 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
6191 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6192 *-*-freebsd*aout*): Remove.
6194 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
6196 * static-object.mk (c_flags-$o): Save c_flags.
6197 ($(base)$(objext)): Use it.
6199 2011-11-18 Steve Ellcey <sje@cup.hp.com>
6201 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6203 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
6206 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6207 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6210 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6212 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6214 (aeabi_uidivmod): Likewise.
6215 (umodsi3): Likewise.
6217 (aeabi_idivmod): Likewise.
6220 2011-11-16 Tristan Gingold <gingold@adacore.com>
6222 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6224 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
6227 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6228 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6230 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6232 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6234 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6235 * config/pa/t-stublib64: Delete.
6237 2011-11-12 Richard Henderson <rth@redhat.com>
6239 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6240 cast the pointer argument to _Unwind_SetGRPtr.
6242 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6244 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6246 2011-11-09 Ian Lance Taylor <iant@google.com>
6248 * generic-morestack.c: Include <string.h>.
6249 (uintptr_type): Define.
6250 (struct initial_sp): Add dont_block_signals field. Reduce size of
6252 (allocate_segment): Set prev field to NULL. Don't set
6253 __morestack_current_segment or __morestack_segments.
6254 (__generic_morestack): Update current->prev and *pp after calling
6256 (__morestack_block_signals): Don't do anything if
6257 dont_block_signals is set.
6258 (__morestack_unblock_signals): Likewise.
6259 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6261 (__splitstack_block_signals): New function.
6262 (enum __splitstack_content_offsets): Define.
6263 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6264 (__splitstack_makecontext): New function.
6265 (__splitstack_block_signals_context): New function.
6266 (__splitstack_find_context): New function.
6267 * config/i386/morestack.S (__morestack_get_guard): New function.
6268 (__morestack_set_guard, __morestack_make_guard): New functions.
6269 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6271 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6273 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6274 (i[34567]86-*-mingw*): ... here.
6275 (x86_64-*-mingw*): ... here.
6277 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6279 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6281 2011-11-07 Nathan Sidwell <nathan@acm.org>
6283 * libgcov.c (struct gcov_fn_buffer): New struct.
6284 (buffer_fn_data): New helper.
6285 (gcov_exit): Rework for new gcov data structures.
6287 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6290 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6292 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6294 * config.host (tmake_file): Correct comment.
6295 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6297 (bfin*-uclinux*): Likewise.
6298 (bfin*-linux-uclibc*): Likewise.
6299 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6301 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6303 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6304 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6305 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6306 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6307 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6308 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6309 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6310 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6311 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6312 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6313 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6314 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6315 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6317 * config/bfin/t-elf: Remove.
6318 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6320 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6322 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6323 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6324 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6325 (lm32-*-elf*): ... this.
6326 (lm32-*-rtems*): ... and this.
6328 (m32r-*-rtems*): Add to tmake_file.
6329 (moxie-*-rtems*): Likewise.
6330 (sparc-*-rtems*): Likewise.
6331 Remove t-rtems from tmake_file.
6332 (sparc64-*-rtems*): Likewise.
6333 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6336 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6339 * config/gthr-posix.h: Move ...
6340 * gthr-posix.h: ... here.
6341 * config/gthr-lynx.h: Reflect this.
6342 * config/gthr-vxworks.h: Likewise.
6343 * config/rs6000/gthr-aix.h: Likewise.
6344 * configure.ac (target_thread_file): Likewise.
6345 * configure: Regenerate.
6347 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6349 * config.host (arm*-*-rtemseabi*): New target.
6351 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6354 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6357 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6359 * config.host (epiphany-*-elf*): New configuration.
6360 * config/epiphany: New Directory.
6362 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6364 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6365 * config/avr/t-rtems: New.
6366 Filter out _exit from LIB1ASMFUNCS.
6368 2011-11-04 David S. Miller <davem@davemloft.net>
6370 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6371 * configure: Rebuild.
6373 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6375 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6378 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6381 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6382 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6384 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6387 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6389 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6391 * config/c6x/t-elf (LIB2ADDEH): Set.
6392 * config/c6x/t-c6x-elf: Remove.
6394 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6396 * config/i386/sol2-ci.S: Rename to ...
6397 * config/i386/crti.S: ... this.
6398 * config/i386/sol2-cn.S: Rename to ...
6399 * config/i386/crtn.S: ... this.
6400 * config/sparc/sol2-ci.S: Rename to ...
6401 * config/sparc/crti.S: ... this.
6402 * config/sparc/sol2-cn.S: Rename to ...
6403 * config/sparc/crtn.S: ... this.
6404 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6405 (crti.o, crtn.o): Remove.
6407 2011-11-04 Tristan Gingold <gingold@adacore.com>
6409 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6411 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6413 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6415 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6417 * config.host (crisv32-*-none, cris-*-none): Remove.
6418 (crisv32-*-elf): Append to tmake_file, don't just set it.
6419 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6421 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6423 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6424 (ecrtn$(objext)): Likewise.
6425 (ncrti$(objext)): Likewise.
6426 (ncrtn$(objext)): Likewise.
6428 2011-11-03 Andreas Schwab <schwab@redhat.com>
6430 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6432 2011-11-02 David S. Miller <davem@davemloft.net>
6434 * configure.ac: Set host_address on sparc too.
6435 * configure: Regenerate.
6436 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6437 based upon host_address.
6438 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6440 2011-11-02 Jason Merrill <jason@redhat.com>
6442 * config/rs6000/t-ppccomm: Add missing \.
6444 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6446 * gthr-single.h, gthr.h: New files.
6447 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6448 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6449 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6450 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6451 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6452 * configure.ac (thread_header): New variable.
6453 Set it depending on target_thread_file.
6454 (gthr-default.h): Link from $thread_header.
6455 * configure: Regenerate.
6456 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6458 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6460 * configure.ac (tm_file_): New variable.
6461 Determine from tm_file.
6462 (tm_file, tm_defines): Substitute.
6463 * configure: Regenerate.
6464 * mkheader.sh: New file.
6465 * Makefile.in (clean): Remove libgcc_tm.h.
6466 ($(objects)): Depend on libgcc_tm.h.
6467 (libgcc_tm_defines, libgcc_tm_file): New variables.
6468 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6469 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6470 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6471 ($(extra-parts)): Depend on libgcc_tm.h.
6472 * config.host (tm_defines, tm_file): New variable.
6473 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6474 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6475 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6476 (avr-*-rtems*): Likewise.
6477 (avr-*-*): Likewise.
6478 (frv-*-elf): Likewise.
6479 (frv-*-*linux*): Likewise.
6480 (h8300-*-rtems*): Likewise.
6481 (h8300-*-elf*): Likewise.
6482 (i[34567]86-*-darwin*): Likewise.
6483 (x86_64-*-darwin*): Likewise.
6484 (rx-*-elf): Likewise.
6485 (tic6x-*-uclinux): Likewise.
6486 (tic6x-*-elf): Likewise.
6487 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6488 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6489 * config/i386/cygming-crtbegin.c: Likewise.
6490 * config/i386/cygming-crtend.c: Likewise.
6491 * config/ia64/fde-vms.c: Likewise.
6492 * config/ia64/unwind-ia64.c: Likewise.
6493 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6494 * config/rs6000/darwin-fallback.c: Likewise.
6495 * config/stormy16/lib2funcs.c: Likewise.
6496 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6497 * crtstuff.c: Likewise.
6498 * dfp-bit.h: Likewise.
6499 * emutls.c: Likewise.
6500 * fixed-bit.c: Likewise.
6501 * fp-bit.c: Likewise.
6502 * generic-morestack-thread.c: Likewise.
6503 * generic-morestack.c: Likewise.
6504 * libgcc2.c: Likewise.
6505 * libgcov.c: Likewise.
6506 * unwind-dw2-fde-dip.c: Likewise.
6507 * unwind-dw2-fde.c: Likewise.
6508 * unwind-dw2.c: Likewise.
6509 * unwind-sjlj.c: Likewise.
6511 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6513 * configure.ac: Include ../config/picflag.m4.
6514 (GCC_PICFLAG): Call it.
6516 * configure: Regenerate.
6517 * Makefile.in (gcc_srcdir): Remove.
6518 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6519 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6520 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6521 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6522 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6525 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6526 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6527 to refer to libgcc2.c.
6529 * config/darwin-64.c: New file.
6530 * config/darwin-crt3.c: Remove comment.
6531 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6532 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6533 config/udivmodsi4.c: New files.
6534 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6535 config/memset.c: New files.
6536 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6537 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6538 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6539 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6540 * config/t-openbsd-thread: New file.
6541 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6542 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6543 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6544 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6547 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6548 to refer to gthr-posix.c.
6549 * config/alpha/t-vms (LIB2ADD): Set.
6550 * config/alpha/vms-gcc_shell_handler.c: New file.
6551 * config/arm/bpabi.c, config/arm/fp16.c,
6552 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6553 config/arm/unaligned-funcs.c: New files.
6554 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6555 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6556 * config/arm/t-linux: Likewise.
6557 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6558 * config/arm/t-netbsd: New file.
6559 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6560 * config/arm/t-symbian (LIB2ADD_ST): Set.
6561 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6562 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6563 * config/bfin/t-elf: New file.
6564 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6565 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6566 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6567 config/c6x/ltf.c: New files.
6568 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6569 (HOST_LIBGCC2_CFLAGS): Set.
6570 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6571 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6572 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6574 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6575 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6576 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6577 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6578 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6580 * config/frv/t-frv (LIB2ADD): Set.
6581 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6582 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6583 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6584 config/h8300/popcounthi2.c: New files.
6585 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6586 * config/i386/gthr-win32.c: New file.
6587 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6588 * config/i386/t-cygwin: Likewise.
6589 * config/i386/t-darwin, config/i386/t-darwin64,
6590 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6591 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6592 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6593 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6594 * config/ia64/quadlib.c: New file.
6595 * config/ia64/t-hpux (LIB2ADD): Set.
6596 * config/ia64/t-ia64: Add comment.
6597 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6598 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6599 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6600 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6601 * config/m32c/t-m32c (LIB2ADD): Set.
6602 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6603 * config/m32r/t-m32r: Likewise.
6604 * config/m68k/fpgnulib.c: New file.
6605 * config/m68k/t-floatlib (LIB2ADD): Set.
6606 (xfgnulib.c): New target.
6607 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6608 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6609 * config/mep/t-mep (LIB2ADD): Set.
6610 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6611 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6612 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6613 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6614 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6615 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6616 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6617 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6618 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6619 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6621 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6622 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6623 * config/pa/fptr.c, config/pa/lib2funcs.S,
6624 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6625 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6626 (LIB2ADD, LIB2ADD_ST): Set.
6627 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6628 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6630 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6631 * config/pdp11/t-pdp11: New file.
6632 * config/picochip/libgccExtras/adddi3.S,
6633 config/picochip/libgccExtras/ashlsi3.S,
6634 config/picochip/libgccExtras/ashrsi3.S,
6635 config/picochip/libgccExtras/clzsi2.S,
6636 config/picochip/libgccExtras/cmpsi2.S,
6637 config/picochip/libgccExtras/divmod15.S,
6638 config/picochip/libgccExtras/divmodhi4.S,
6639 config/picochip/libgccExtras/divmodsi4.S,
6640 config/picochip/libgccExtras/lshrsi3.S,
6641 config/picochip/libgccExtras/parityhi2.S,
6642 config/picochip/libgccExtras/popcounthi2.S,
6643 config/picochip/libgccExtras/subdi3.S,
6644 config/picochip/libgccExtras/ucmpsi2.S,
6645 config/picochip/libgccExtras/udivmodhi4.S,
6646 config/picochip/libgccExtras/udivmodsi4.S: New files.
6647 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6648 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6649 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6650 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6651 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6652 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6653 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6654 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6656 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6657 (HOST_LIBGCC2_CFLAGS): Set.
6658 * config/rs6000/t-darwin64: New file.
6659 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6660 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6661 * config/rs6000/t-ppccomm (LIB2ADD): Add
6662 $(srcdir)/config/rs6000/tramp.S.
6663 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6664 Add $(srcdir)/config/rs6000/eabi.S.
6665 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6666 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6667 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6668 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6669 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6670 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6671 * config/rs6000/tramp.S: New file.
6672 * config/s390/t-tpf: Remove.
6673 * config/sh/linux-atomic.S: New file.
6674 * config/sh/t-linux (LIB2ADD): Set.
6675 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6676 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6677 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6679 (HOST_LIBGCC2_CFLAGS): Set.
6680 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6681 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6682 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6683 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6684 config/spu/mfc_multi_tag_release.c,
6685 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6686 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6687 config/spu/multi3.c: New files.
6688 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6689 (HOST_LIBGCC2_CFLAGS): Set.
6690 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6691 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6692 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6693 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6694 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6695 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6696 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6697 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6698 config/stormy16/umodsi3.c: New files.
6699 * config/xtensa/lib2funcs.S: New file.
6700 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6701 * config/xtensa/t-xtensa (LIB2ADD): Set.
6702 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6703 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6704 Add t-freebsd-thread to tmake_file for posix threads.
6705 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6706 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6707 (*-*-lynxos*): Likewise.
6708 (*-*-netbsd*): Likewise.
6709 (*-*-openbsd*): Likewise.
6710 Add t-openbsd-thread to tmake_file for posix threads.
6711 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6712 (*-*-vxworks*): Set tmake_file.
6713 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6714 (alpha*-*-freebsd*): Likewise.
6715 (alpha*-*-netbsd*): Likewise.
6716 (alpha*-*-openbsd*): Likewise.
6717 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6718 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6719 (alpha*-dec-*vms*): Likewise.
6720 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6721 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6722 (bfin*-uclinux*): Likewise.
6723 (bfin*-linux-uclibc*): Likewise.
6724 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6725 (crisv32-*-none): Likewise.
6726 (cris-*-elf): Likewise.
6727 (cris-*-none): Likewise.
6728 (cris-*-linux*, crisv32-*-linux*): Likewise.
6729 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6731 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6733 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6734 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6735 (x86_64-*-elf*): Likewise.
6736 (i[34567]86-*-nto-qnx*): Likewise.
6737 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6739 (x86_64-*-mingw*): Likewise.
6740 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6741 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6742 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6743 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6744 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6746 (mipsisa64sr71k-*-elf*): Likewise.
6747 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6748 (mips-*-elf*, mipsel-*-elf*): Likewise.
6749 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6750 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6751 (mips*-*-rtems*): Likewise.
6752 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6754 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6755 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6756 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6757 (spu-*-elf*): Likewise.
6758 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6760 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6762 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6763 $(srcdir) to refer to $(LIB1ASMSRC).
6765 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6766 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6767 config/arm/lib1funcs.S: New files.
6768 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6769 * config/arm/t-arm: New file.
6770 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6771 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6772 config/arm/t-strongarm-elf: New files.
6773 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6774 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6775 * config/avr/lib1funcs.S: New file.
6776 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6777 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6778 * config/c6x/lib1funcs.S: New file.
6779 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6780 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6781 * config/frv/lib1funcs.S: New file.
6782 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6783 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6784 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6785 * config/ia64/__divxf3.asm: Rename to ...
6786 * config/ia64/__divxf3.S: ... this.
6787 Adapt lib1funcs.asm filename.
6788 * config/ia64/_fixtfdi.asm: Rename to ...
6789 * config/ia64/_fixtfdi.S: ... this.
6790 Adapt lib1funcs.asm filename.
6791 * config/ia64/_fixunstfdi.asm: Rename to ...
6792 * config/ia64/_fixunstfdi.S: ... this.
6793 Adapt lib1funcs.asm filename.
6794 * config/ia64/_floatditf.asm: Rename to ...
6795 * config/ia64/_floatditf.S: ... this.
6796 Adapt lib1funcs.asm filename.
6797 * config/ia64/lib1funcs.S: New file.
6798 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6799 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6800 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6801 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6802 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6803 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6804 * config/mep/lib1funcs.S: New file.
6805 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6806 * config/mips/mips16.S: New file.
6807 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6808 * config/pa/milli64.S: New file.
6809 * config/pa/t-linux, config/pa/t-linux64: New files.
6810 * config/picochip/lib1funcs.S: New file.
6811 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6812 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6813 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6814 * config/sh/t-netbsd: New file.
6815 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6816 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6817 * config/sh/t-sh64: New file.
6818 * config/sparc/lb1spc.S: New file.
6819 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6821 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6822 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6823 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6824 config/xtensa/lib1funcs.S: New files.
6825 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6826 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6828 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6829 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6830 (arm*-*-linux*): Likewise.
6831 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6832 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6833 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6834 (arm*-*-ecos-elf): Likewise.
6835 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6836 (arm*-*-rtems*): Likewise.
6837 (arm*-*-elf): Likewise.
6838 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6839 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6840 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6841 (bfin*-uclinux*): Likewise.
6842 (bfin*-linux-uclibc*): Likewise.
6843 (bfin*-rtems*): Likewise.
6844 (bfin*-*): Likewise.
6845 (fido-*-elf): Merge into m68k-*-elf*.
6846 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6847 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6848 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6849 (h8300-*-elf*): Likewise.
6850 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6851 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6852 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6853 (i[34567]86-*-mingw*): Likewise.
6854 (x86_64-*-mingw*): Likewise.
6855 (i[34567]86-*-interix3*): Likewise.
6856 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6857 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6858 (m68k-*-elf*): Also handle fido-*-elf.
6859 Add m68k/t-floatlib to tmake_file.
6860 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6861 (m68k-*-linux*): Likewise.
6862 (m68k-*-rtems*): Likewise.
6863 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6864 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6866 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6867 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6868 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6869 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6870 sh/t-netbsd to tmake_file.
6871 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6872 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6873 (sh-wrs-vxworks): Likewise.
6874 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6876 (v850*-*-*): Add v850/t-v850 to tmake_file.
6877 (vax-*-linux*): Add vax/t-linux to tmake_file.
6878 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6880 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6882 * crtstuff.c: New file.
6883 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6884 (CRTSTUFF_T_CFLAGS): Define.
6885 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6886 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6887 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6890 (crtbeginT.o): Use $(objext).
6891 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6892 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6893 (gcc-extra-parts): Remove.
6894 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6896 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6897 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6898 Add t-crtstuff-pic to tmake_file.
6899 (*-*-lynxos*): New case.
6900 Set tmake_file, extra_parts.
6901 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6902 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6903 *-*-netbsdelf[2-9]*.
6904 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6905 (*-*-rtems*): Set extra_parts.
6906 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6907 (*-*-uclinux*): New case.
6909 (*-*-vms*): New case.
6910 Set tmake_file, extra_parts.
6911 (*-*-elf): Set extra_parts.
6912 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6913 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6916 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6918 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6919 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6920 (arm-wrs-vxworks): Append to tmake_file.
6922 (arm*-*-uclinux*): Set extra_parts.
6923 (arm*-*-ecos-elf): Likewise.
6924 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6926 (arm*-*-rtems*): Set extra_parts.
6927 (arm*-*-elf): Likewise.
6928 (avr-*-rtems*): Clear extra_parts.
6929 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6931 (bfin*-uclinux*): Likewise.
6932 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6933 (bfin*-rtems*): Append to tmake_file.
6935 (bfin*-*): Likewise.
6936 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6937 (crisv32-*-elf): ... this.
6938 (crisv32-*-none): ... this.
6939 (cris-*-elf, cris-*-none): New cases.
6940 Add cris/t-elfmulti to tmake_file.
6941 (fr30-*-elf): Append to tmake_file.
6943 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6945 (h8300-*-rtems*): Append to tmake_file.
6947 (h8300-*-elf*): Likewise.
6948 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6950 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6952 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6953 (x86_64-*-elf*): Likewise.
6954 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6955 (x86_64-*-freebsd*): Likewise.
6956 (x86_64-*-netbsd*): Likewise.
6957 (i[34567]86-*-linux*): Likewise.
6958 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6959 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6960 (x86_64-*-linux*): Likewise.
6961 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6962 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6965 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6966 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6967 Append to extra_parts, remove crtbegin.o, crtend.o.
6968 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6969 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6970 crtend.o, crtbeginS.o, crtendS.o.
6971 (ia64*-*-linux*): Comment extra_parts.
6972 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6974 (iq2000*-*-elf*): Clear extra_parts.
6975 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6976 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6977 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6978 (m32r-*-rtems*): ... this.
6979 Add m32r/t-m32r to tmake_file.
6980 (m68k-*-elf*): Add t-crtin to tmake_file.
6981 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6982 (mcore-*-elf): Likewise.
6983 (microblaze*-*-*): Set extra_parts.
6984 (mips*-sde-elf*): New case.
6985 Set tmake_file, extra_parts.
6986 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6987 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6988 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6991 (mipsisa64sr71k-*-elf*): Likewise.
6992 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6993 (mips-*-elf*, mipsel-*-elf*): Likewise.
6994 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6995 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6996 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6997 (mips*-*-rtems*): Likewise.
6998 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6999 (moxie-*-*): Split into ...
7000 (moxie-*-elf, moxie-*-uclinux*): ... this.
7001 Add to extra_parts, remove crtbegin.o, crtend.o.
7002 (moxie-*-rtems*): New case.
7005 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7007 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7008 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7011 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7012 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7014 (powerpc-*-eabisim*): Likewise.
7015 (powerpc-*-elf*): Likewise.
7016 (powerpc-*-eabialtivec*): Likewise.
7017 (powerpc-xilinx-eabi*): Likewise.
7018 (powerpc-*-eabi*): Likewise.
7019 (powerpc-*-rtems*): Likewise.
7020 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7023 (powerpc-*-lynxos*): Add to tmake_file.
7024 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7025 rs6000/t-crtstuff, t-crtstuff-pic.
7027 (powerpcle-*-eabisim*): Likewise.
7028 (powerpcle-*-eabi*): Likewise.
7029 (rx-*-elf): Remove extra_parts.
7030 (s390x-ibm-tpf*): Set extra_parts.
7031 (score-*-elf): Set extra_parts.
7032 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7033 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7034 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7035 (sh64l*-*-netbsd*): Split into ...
7036 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7037 Add t-crtstuff-pic to tmake_file.
7039 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7041 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7042 (sparc-*-elf*): Remove t-crtin from tmake_file.
7043 Add to extra_parts, remove crtbegin.o, crtend.o.
7044 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7045 (sparc64-*-linux*): Likewise.
7046 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7047 Add to extra_parts, remove crtbegin.o, crtend.o.
7048 (sparc64-*-elf*): Remove t-crtin from tmake_file.
7049 Add to extra_parts, remove crtbegin.o, crtend.o.
7050 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7051 Add to extra_parts, remove crtbegin.o, crtend.o.
7052 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7053 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7054 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7056 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7058 (tic6x-*-*): Change to ...
7059 (tic6x-*-elf): ... this.
7061 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7063 (am33_2.0-*-linux*): Add comment.
7064 (mep*-*-*): Add mep/t-mep to tmake_file.
7066 * config/alpha/t-vms: New file.
7067 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7068 * config/arm/crti.S, config/arm/crtn.S: New files.
7069 * config/bfin/crti.S, config/bfin/crtn.S: New files.
7070 * config/bfin/crtlibid.S: New file.
7071 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7072 * config/c6x/crti.S, config/c6x/crtn.S: New files.
7073 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7074 (crti.o, crtin.o): New rules.
7075 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7076 * config/c6x/t-uclinux: New file.
7077 * config/cris/t-elfmulti: New file.
7078 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7079 * config/fr30/crti.S, config/fr30/crtn.S: New files.
7080 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
7081 * config/frv/t-frv: New file.
7082 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7083 * config/h8300/crti.S, config/h8300/crtn.S: New files.
7084 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7086 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7087 refer to cygming-crtbegin.c, cygming-crtend.c.
7089 * config/i386/t-nto: New file.
7090 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7091 * config/ia64/crti.S, config/ia64/crtn.S: New files.
7092 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7093 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7096 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7097 (crtinitS.o): New rule.
7098 * config/ia64/vms-crtinit.S: New file.
7099 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7100 * config/m32r/initfini.c: New file.
7101 * config/m32r/t-linux, config/m32r/t-m32r: New files.
7102 * config/m68k/crti.S, config/m68k/crtn.S: New files.
7103 * config/mcore/crti.S, config/mcore/crtn.S: New files.
7104 * config/mep/t-mep: New file.
7105 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7106 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7107 * config/mips/crti.S, config/mips/crtn.S: New files.
7108 * config/mips/t-crtstuff: New file.
7109 * config/mmix/crti.S, config/mmix/crtn.S: New files.
7110 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7111 (CUSTOM_CRTIN): Set.
7112 ($(T)crti.o, $(T)crtn.o): Remove $(T),
7114 Use $(srcdir) to refer to crti.S, crtn.S.
7115 Use .S extension, $<.
7116 * config/moxie/crti.asm: Rename to ...
7117 * config/moxie/crti.S: ... this.
7118 * config/moxie/crtn.asm: Rename to ...
7119 * config/moxie/crtn.S: ... this.
7120 * config/moxie/t-moxie: Remove.
7121 * config/pa/stublib.c: New file.
7122 * config/pa/t-stublib, config/pa/t-stublib64: New files.
7123 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7124 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7125 * config/rs6000/t-crtstuff: New file.
7126 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7127 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7128 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7129 Make output file explicit.
7130 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7131 Make output file explicit.
7132 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7133 Make output file explicit.
7134 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7135 Make output file explicit.
7136 * config/score/crti.S, config/score/crtn.S: New files.
7137 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7138 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7140 * config/sh/t-sh, config/sh/t-superh: New files.
7141 * config/sparc/t-linux64: New file.
7142 * config/spu/cache.S, config/spu/cachemgr.c: New files.
7143 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7144 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7145 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7146 * config/t-crtin: Remove.
7147 * config/t-crtstuff-pic: New file.
7148 * config/t-sol2 (CUSTOM_CRTIN): Set.
7149 (crti.o, crtn.o): New rules.
7150 * config/vms/t-vms: New file.
7151 * config/vms/vms-ucrt0.c: New file.
7152 * config/xtensa/t-elf: New file.
7154 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7156 * Makefile.in (SHLIB_NM_FLAGS): Set.
7157 * mkmap-flat.awk, mkmap-symver.awk: New files.
7158 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7160 * configure: Regenerate.
7161 * config/libgcc-glibc.ver: New file.
7162 * config/libgcc-libsystem.ver: New file.
7163 * config/t-libunwind (SHLIB_LC): Set.
7164 * config/t-linux: New file.
7165 * config/t-slibgcc (INSTALL_SHLIB): New.
7166 (SHLIB_INSTALL): Use it.
7167 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7168 to mkmap-symver.awk.
7169 (SHLIB_MAPFILES): Don't append, adapt pathname.
7170 (SHLIB_VERPFX): Set.
7171 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7172 to mkmap-symver.awk.
7173 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7174 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7175 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7176 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7178 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7179 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7180 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7181 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7182 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7183 * config/i386/libgcc-darwin.10.4.ver,
7184 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7186 * config/i386/t-darwin: Remove.
7187 * config/i386/t-darwin64: Likewise.
7188 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7189 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7190 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7191 * config/i386/t-linux: New file.
7192 * config/i386/t-mingw32: New file.
7193 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7194 * config/ia64/t-glibc: Rename to ...
7195 * config/ia64/t-linux: ... this.
7196 (SHLIB_MAPFILES): Set.
7197 * config/ia64/t-glibc-libunwind: Rename to ...
7198 * config/ia64/t-linux-libunwind: ... this.
7199 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7200 * config/ia64/t-slibgcc-hpux: New file.
7201 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7202 * config/m68k/t-slibgcc-elf-ver: New file.
7203 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7204 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7206 * config/pa/t-slibgcc-hpux: New file.
7207 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7209 * config/rs6000/libgcc-darwin.10.4.ver,
7210 config/rs6000/libgcc-darwin.10.5.ver: New files.
7211 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7212 config/rs6000/libgcc-glibc.ver.
7213 * config/rs6000/libgcc-ppc64.ver: Rename to
7214 config/rs6000/libgcc-ibm-ldouble.ver.
7215 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7216 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7217 * config/rs6000/t-ldbl128: Rename to ...
7218 * config/rs6000/t-linux: ... this.
7219 (SHLIB_MAPFILES): Adapt filename.
7220 * config/rs6000/t-slibgcc-aix: New file.
7221 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7222 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7223 libgcc-excl.ver, libgcc-glibc.ver.
7224 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7225 * config/sparc/libgcc-glibc.ver: New file.
7226 * config/sparc/t-linux: New file.
7227 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7228 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7229 t-slibgcc-elf-ver to tmake_file.
7230 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7232 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7233 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7234 t-slibgcc-elf-ver, t-linux to tmake_file.
7235 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7237 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7238 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7239 (alpha*-dec-*vms*): Likewise.
7240 (arm*-*-freebsd*): Append to tmake_file.
7241 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7242 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7244 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7245 tmake_file for arm*-*-symbianelf*.
7246 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7247 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7249 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7250 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7251 pa/t-slibgcc-dwarf-ver to tmake_file.
7252 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7253 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7254 (hppa*64*-*-hpux11*): Likewise.
7255 (hppa[12]*-*-hpux11*): Likewise.
7256 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7257 i386/t-crtpc, i386/t-crtfm.
7258 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7259 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7261 Add i386/t-cygwin to tmake_file.
7262 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7263 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7264 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7266 Add i386/t-mingw32 to tmake_file.
7267 (x86_64-*-mingw*): Likewise.
7268 (ia64*-*-freebsd*): Append to tmake_file.
7269 (ia64*-*-linux*): Append to tmake_file.
7270 Replace ia64/t-glibc by ia64/t-linux.
7271 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7273 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7274 t-slibgcc-hpux to tmake_file.
7275 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7276 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7277 (m32rle-*-linux*): Likewise.
7278 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7280 (microblaze*-linux*): New case.
7281 Append to tmake_file, add t-slibgcc-nolc-override.
7282 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7283 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7284 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7285 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7286 rs6000/t-slibgcc-aix to tmake_file.
7287 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7288 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7289 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7290 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7291 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7292 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7294 (sparc-*-linux*): Append to tmake_file for *-leon*.
7295 Add sparc/t-linux to tmake_file for non-Leon targets.
7296 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7297 (tic6x-*-uclinux): New case.
7298 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7299 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7300 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7301 (am33_2.0-*-linux*): Append to tmake_file.
7302 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7303 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7304 x86_64-*-kfreebsd*-gnu.
7305 Add i386/t-linux to tmake_file.
7307 2011-10-28 Ian Lance Taylor <iant@google.com>
7309 * config/i386/morestack.S: Correct CFI information to do proper
7310 returns throughout function. In 32-bit mode, save %ebx so that it
7311 is restored on unwind.
7313 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7315 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7316 case where B3 isn't the return register.
7318 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7319 logic for doubleword pops.
7321 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7323 * config/rs6000/t-freebsd: Add wildcard.
7325 2011-10-21 Paul Brook <paul@codesourcery.com>
7327 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7329 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7330 Eric Botcazou <ebotcazou@adacore.com>
7333 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7334 fs->signal_frame to 1.
7336 2011-10-07 Ian Lance Taylor <iant@google.com>
7338 * generic-morestack-thread.c: #include <errno.h>.
7340 2011-10-07 Ian Lance Taylor <iant@google.com>
7343 * generic-morestack.c (__generic_morestack): Make sure the segment
7344 is large enough for both the stack frame and the copied
7347 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7350 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7353 2011-09-28 Nick Clifton <nickc@redhat.com>
7355 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7356 64-bit doubles are not enabled.
7357 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7358 and floatunsisf functions.
7360 2011-09-13 Paul Brook <paul@codesourcery.com>
7362 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7363 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7364 * unwind-arm-common.inc: New file.
7365 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7366 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7367 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7368 * config/c6x/libunwind.S: New file.
7369 * config/c6x/pr-support.c: New file.
7370 * config/c6x/unwind-c6x.c: New file.
7371 * config/c6x/unwind-c6x.h: New file.
7372 * config/c6x/t-c6x-elf: New file.
7374 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
7376 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7377 (ASM_DIVZERO): Ditto.
7378 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7380 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7382 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7384 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7387 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7388 instead of an assembly one.
7390 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7393 * Makefile.in (install-unwind_h): Create
7394 $(gcc_objdir)/include/unwind.h atomically.
7396 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7398 * Makefile.in (install-unwind_h): Remove destination file first.
7400 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7403 * config/mips/t-mips16: New file.
7404 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7405 (mips*-*-linux*): Likewise.
7406 (mips*-sde-elf*): Likewise.
7407 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7408 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7409 Add mips/t-mips16 to tmake_file.
7410 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7411 (mips-*-elf*): Likewise.
7412 (mips64-*-elf*): Likewise.
7413 (mips64orion-*-elf*): Likewise.
7414 (mips*-*-rtems*): Likewise.
7415 (mipstx39-*-elf*): Likewise.
7416 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7417 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7419 Use $(srcdir) to refer to sync.c.
7421 ($(libgcc-sync-funcs-o)): Likewise.
7422 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7423 ($(libgcc-sync-funcs-s-o)): Likewise.
7425 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7427 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7430 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7433 * config/i386/value-unwind.h: New.
7435 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7437 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7438 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7439 Add to tmake_file rather than overriding it.
7441 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7443 * config/t-softfp: Remove.
7444 * soft-fp: Moved from ../gcc/config.
7445 * soft-fp/README: Remove t-softfp reference.
7446 * soft-fp/t-softfp: Move to config/t-softfp.
7447 (softfp_machine_header): Remove.
7448 (softfp_file_list): Remove config subdir.
7449 (soft-fp-objects): New variable.
7450 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7451 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7452 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7453 * config/t-softfp-excl: New file.
7454 * config/t-softfp-sfdf: New file.
7455 * config/t-softfp-tf: New file.
7456 * config/no-sfp-machine.h: New file.
7457 * config/arm/sfp-machine.h: New file.
7458 * config/arm/t-softfp: New file.
7459 * config/c6x/sfp-machine.h: New file.
7460 * config/i386/32/t-fprules-softfp: Rename to ...
7461 * config/i386/32/t-softfp: ... this.
7462 (tifunctions, LIB2ADD): Remove.
7463 (softfp_int_modes): Override.
7464 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7466 * config/i386/64/eqtf2.c: Likewise.
7467 * config/i386/64/getf2.c: Likewise.
7468 * config/i386/64/letf2.c: Likewise.
7469 * config/ia64/sft-machine.h: New file.
7470 * config/ia64/t-fprules-softfp: Rename to ...
7471 * config/ia64/t-softfp: ... this.
7472 * config/lm32/sfp-machine.h: New file.
7473 * config/moxie/t-moxie-softfp: Remove.
7474 * config/rs6000/ibm-ldouble-format: New file.
7475 * config/rs6000/ibm-ldouble.c: New file.
7476 * config/rs6000/libgcc-ppc-glibc.ver: New file
7477 * config/rs6000/libgcc-ppc64.ver: New file
7478 * config/rs6000/sfp-machine.h: New file.
7479 * config/rs6000/t-freebsd: New file.
7480 * config/rs6000/t-ibm-ldouble: New file.
7481 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7482 libgcc-ppc-glibc.ver.
7483 * config/rs6000/t-linux64: New file.
7484 * config/rs6000/t-ppccomm (LIB2ADD): Add
7485 $(srcdir)/config/rs6000/ibm-ldouble.c.
7486 * config/rs6000/t-ppccomm-ldbl: New file.
7487 * config/score/sfp-machine.h: New file.
7488 * config.host (sfp_machine_header): Explain.
7489 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7490 t-softfp to tmake_file.
7491 (arm*-*-uclinux*): Likewise.
7492 (arm*-*-ecos-elf): Likewise.
7493 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7494 (arm*-*-rtems*): Likewise.
7495 (arm*-*-elf): Likewise.
7496 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7498 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7499 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7500 (lm32-*-uclinux*): Likewise.
7501 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7502 t-softfp-excl, t-softfp.
7503 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7504 (powerpc64-*-darwin*): Likewise.
7505 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7507 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7509 (powerpc-*-eabisim*): Likewise.
7510 (powerpc-*-elf*): Likewise.
7511 (powerpc-*-eabialtivec*): Likewise.
7512 (powerpc-xilinx-eabi*): Likewise.
7513 (powerpc-*-rtems*): Likewise.
7514 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7515 t-softfp-excl, t-softfp to tmake_file.
7516 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7517 rs6000/t-ppccomm-ldbl to tmake_file.
7518 (powerpcle-*-elf*): Likewise.
7519 (powerpcle-*-eabisim*): Likewise.
7520 (powerpcle-*-eabi*): Likewise.
7521 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7522 rs6000/t-ibm-ldouble to tmake_file.
7523 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7524 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7525 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7526 (tic6x-*-*): Likewise.
7527 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7528 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7529 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7530 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7531 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7532 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7533 t-softfp to tmake_file.
7534 * configure.ac (sfp_machine_header): Provide default if unset.
7536 Link sfp-machine.h to config/$sfp_machine_header.
7537 * configure: Regenerate.
7539 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7541 * Makefile.in (double_type_size, long_double_type_size): Set.
7542 Remove $(fpbit-in-libgcc) support.
7543 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7544 (fpbit-src): New variable.
7545 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7546 Compile with -DFLOAT $(FPBIT_CFLAGS).
7548 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7549 Compile with $(FPBIT_CFLAGS).
7551 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7552 Compile with -DFLOAT $(TPBIT_CFLAGS).
7554 * configure.ac (double_type_size, long_double_type_size):
7555 Determine and substitute.
7556 * configure: Regenerate.
7557 * fp-bit.c, fp-bit.h: New files.
7558 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7559 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7560 * config/mips/t-mips: New file.
7561 * config/mips/t-sdemtk: New file.
7562 * config/rs6000/ppc64-fp.c: New file.
7563 * config/rs6000/t-darwin (LIB2ADD): Add
7564 $(srcdir)/config/rs6000/ppc64-fp.c.
7565 * config/rs6000/t-ppc64-fp: New file.
7566 * config/rx/rx-lib.h: New file.
7567 * config/rx/t-rx (FPBIT): Set to true.
7568 ($(gcc_objdir)/fp-bit.c): Remove.
7569 (DPBIT): Set to true only with -m64bit-doubles.
7570 ($(gcc_objdir)/dp-bit.c): Remove.
7571 * config/sparc/t-softfp: Remove.
7572 * config/spu/t-elf: New file.
7573 * config/t-fdpbit, config/t-fpbit: New files.
7574 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7575 (mips*-*-*): Likewise.
7576 (arm-wrs-vxworks): Likewise.
7577 (arm*-*-freebsd*): Likewise.
7578 (avr-*-rtems*): Add t-fpbit to tmake_file.
7579 (avr-*-*): Likewise.
7580 (bfin*-elf*): Add t-fdpbit to tmake_file.
7581 (bfin*-uclinux*): Likewise.
7582 (bfin*-linux-uclibc*): Likewise.
7583 (bfin*-rtems*): New case.
7584 Add t-fdpbit to tmake_file.
7585 (bfin*-*): Add t-fdpbit to tmake_file.
7586 (crisv32-*-elf): Likewise.
7587 (cris-*-linux*): Likewise.
7588 (fr30-*-elf): Likewise.
7589 (frv-*-elf, frv-*-*linux*): Likewise.
7590 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7591 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7592 (m32r-*-elf*): Likewise.
7593 (m32rle-*-elf*): Likewise.
7594 (m32r-*-linux*): Likewise.
7595 (m32rle-*-linux*): Likewise.
7596 (mcore-*-elf): Add t-fdpbit to tmake_file.
7597 (microblaze*-*-*): Likewise.
7598 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7599 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7600 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7602 Add mips/t-tpbit to tmake-file.
7603 (mips*-*-linux*): Fix typo.
7604 (mips*-sde-elf*): New case
7605 Add mips/t-sdemtk unless using newlib.
7606 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7607 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7608 (mn10300-*-*): Likewise.
7609 (pdp11-*-*): Likewise.
7610 (picochip-*-*): Add t-fpbit to tmake_file.
7611 (powerpc-*-eabisimaltivec*): Likewise.
7612 (powerpc-*-eabisim*): Likewise.
7613 (powerpc-*-elf*): Likewise.
7614 (powerpc-*-eabialtivec*): Likewise.
7615 (powerpc-xilinx-eabi*): New case.
7616 Add t-fdpbit to tmake_file.
7617 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7618 (powerpc-*-rtems*): Likewise.
7619 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7621 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7623 (powerpc-*-lynxos*): Likewise.
7624 (powerpcle-*-elf*): Likewise.
7625 (powerpcle-*-eabisim*): Likewise.
7626 (powerpcle-*-eabi*): Likewise.
7627 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7628 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7629 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7630 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7631 (rx-*-elf): Add t-fdpbit to tmake_file.
7632 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7633 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7634 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7635 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7637 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7638 (sh-wrs-vxworks): Likewise.
7639 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7640 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7641 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7642 (sparc64-*-rtems*): ... new case.
7643 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7644 (spu-*-elf*): Likewise.
7645 Add spu/t-elf to tmake_file.
7646 (v850*-*-*): Add t-fdpbit to tmake_file.
7647 (xstormy16-*-elf): Likewise.
7648 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7649 (mep*-*-*): Likewise.
7651 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7653 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7655 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7656 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7657 (install-unwind_h): New target.
7658 (all): Depend on it.
7659 * config.host (unwind_header): New variable.
7660 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7661 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7662 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7663 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7664 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7666 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7668 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7670 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7672 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7673 (ia64*-*-freebsd*): Likewise.
7674 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7676 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7677 $with_system_libunwind.
7678 (ia64*-*-hpux*): Set tmake_file.
7679 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7680 (picochip-*-*): Set tmake_file.
7681 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7683 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7684 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7685 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7686 (xtensa*-*-elf*): Set tmake_file.
7687 (xtensa*-*-linux*): Likewise.
7688 * configure.ac: Include ../config/unwind_ipinfo.m4.
7689 Call GCC_CHECK_UNWIND_GETIPINFO.
7690 Link unwind.h to $unwind_header.
7691 * configure: Regenerate.
7692 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7693 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7694 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7695 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7696 * config/unwind-dw2-fde-darwin.c: New file.
7697 * config/arm/libunwind.S, config/arm/pr-support.c,
7698 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7699 config/arm/unwind-arm.h,: New files.
7700 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7701 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7702 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7703 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7704 config/ia64/unwind-ia64.h: New files.
7705 * config/picochip/t-picochip: New file.
7706 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7708 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7709 * config/s390/t-tpf (LIB2ADDEH): Remove.
7710 * config/t-darwin (LIB2ADDEH): Set.
7711 * config/t-eh-dw2-dip: New file.
7712 * config/t-libunwind, config/t-libunwind-elf: New files.
7713 * config/t-sol2 (LIB2ADDEH): Remove.
7714 * config/xtensa/t-xtensa: New file.
7716 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7718 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7719 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7720 long long to check rt_sigreturn syscall.
7722 2011-08-02 Alan Modra <amodra@gmail.com>
7724 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7725 Restore for indirect call bcrtl from correct stack slot, and only
7726 if cfa+40 isn't valid.
7728 2011-08-01 Julian Brown <julian@codesourcery.com>
7730 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7731 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7732 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7734 2011-08-01 Julian Brown <julian@codesourcery.com>
7736 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7737 (libgcc-std.ver.in): Use above.
7738 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7739 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7741 * config/t-fixedpoint-gnu-prefix: New file.
7742 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7743 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7746 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7748 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7749 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7750 for x86-64. Properly check __x86_64__ and __LP64__.
7752 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7754 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7756 (_FP_WS_TYPE): Likewise.
7757 (_FP_I_TYPE): Likewise.
7759 2011-07-28 Alan Modra <amodra@gmail.com>
7761 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7762 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7763 in a plt call stub. Do restore r2 if stopped on bctrl.
7765 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7767 * config.host (i[3456x]86-*-netware*): Remove.
7768 * config/i386/netware-crt0.c, config/i386/t-nwld,
7769 config/i386/t-slibgcc-nwld: Remove.
7771 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7773 * config.host: Handle tic6x-*-*.
7774 * config/c6x/c6x-abi.h: New file.
7776 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7778 * config/i386/crtprec.c: New file.
7779 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7780 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7781 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7782 (x86_64-*-darwin*): Likewise.
7783 (i[34567]86-*-solaris2*: Likewise.
7785 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7787 * config/alpha/crtfastmath.c: New file.
7788 * config/i386/crtfastmath.c: New file.
7789 * config/ia64/crtfastmath.c: New file.
7790 * config/mips/crtfastmath.c: New file.
7791 * config/sparc/crtfastmath.c: New file.
7793 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7795 Add -frandom-seed=gcc-crtfastmath.
7796 * config/alpha/t-crtfm: Remove.
7797 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7798 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7800 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7801 (alpha*-dec-osf5.1*): Likewise.
7802 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7803 Add crtfastmath.o to extra_parts.
7804 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7805 Add crtfastmath.o to extra_parts.
7806 (x86_64-*-darwin*): Likewise.
7807 (x86_64-*-mingw*): Likewise.
7808 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7809 (ia64*-*-freebsd*): Likewise.
7810 (ia64*-*-linux*): Likewise.
7811 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7812 Add crtfastmath.o to extra_parts.
7814 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7816 * config/darwin-crt3.o: New file.
7817 * config/rs6000/darwin-crt2.c: New file.
7818 * config/t-darwin: New file.
7819 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7821 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7822 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7823 (powerpc64-*-darwin*): Likewise.
7825 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7827 * config/i386/netware-crt0.c: New file.
7828 * config/i386/t-nwld: Rename to ...
7829 * config/i386/t-slibgcc-nwld: ... this.
7830 * config/i386/t-nwld: New file.
7831 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7833 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7836 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7838 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7840 * configure: Regenerate.
7842 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7844 * dfp-bit.c, dfp-bit.h: New files.
7845 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7847 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7848 ($(d64pbit-o)): Likewise.
7849 ($(d128pbit-o)): Likewise.
7850 * config/t-dfprules: New file.
7851 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7852 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7853 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7854 (x86_64-*-linux*): Likewise.
7855 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7856 (i[34567]86-*-cygwin*): Likewise.
7857 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7858 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7860 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7862 * Makfile.in (LIBGCOV): New variable.
7863 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7864 * libgcov.c: New file.
7866 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7868 * fixed-bit.c, fixed-bit.h: New files.
7869 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7870 refer to fixed-bit.c.
7872 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7874 * config.host (*local*): Remove.
7876 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7879 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7880 like i?86-*-solaris2.1[0-9]*.
7881 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7882 * configure.ac (i?86-*-solaris2*): Likewise.
7883 * configure: Regenerate.
7885 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7887 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7888 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7889 md_unwind_header by splitting out of...
7890 (i[34567]86-*-linux*): ... this.
7891 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7892 Remove md_unwind_header by splitting out of...
7893 (x86_64-*-linux*): ... this.
7895 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7897 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7899 2011-06-28 Nick Clifton <nickc@redhat.com>
7901 * config.host: Recognize all V850 variants.
7903 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7905 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7907 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7909 * shared-object.mk (c_flags-$o): Save c_flags.
7910 ($(base)$(objext)): Use it.
7911 ($(base)_s$(objext)): Likewise.
7913 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7915 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7916 * libgcc-std.ver.in (GCC_4.7.0): New section.
7918 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7922 * config/avr/t-avr: Fix line endings.
7923 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7926 2011-06-14 Olivier Hainque <hainque@adacore.com>
7927 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7929 * config/mips/irix6-unwind.h: New file.
7930 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7932 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7934 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7935 (sparc64_fallback_frame_state): Use it.
7936 (sparc64_frob_update_context): Further adjust context.
7937 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7938 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7939 * config/sparc/sol2-cn.S: Likewise.
7941 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7943 * enable-execute-stack-empty.c: New file.
7944 * enable-execute-stack-mprotect.c: New file.
7945 * config/i386/enable-execute-stack-mingw32.c: New file.
7946 * config.host (enable_execute_stack): New variable.
7947 Select appropriate variants.
7948 * configure.ac: Link enable-execute-stack.c to
7949 $enable_execute_stack.
7950 * configure: Regenerate.
7951 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7952 (lib2funcs): Remove _enable_execute_stack.
7954 2011-06-09 David S. Miller <davem@davemloft.net>
7955 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7957 * config.host (sparc-*-linux*): Correct md_unwind_header
7959 (s390x-ibm-tpf*): Fix typo.
7961 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7963 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7964 Add crtfastmath.o to extra_parts.
7965 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7967 * config/mips/t-crtfm: Remove.
7969 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7971 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7973 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7975 * config.host (sh*-*-linux*): Fix typo.
7977 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7979 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7980 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7981 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7982 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7983 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7984 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7985 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7986 Wrap in !__MINGW64__.
7987 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7988 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7989 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7990 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7991 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7992 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7993 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7995 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7996 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7997 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7998 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7999 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8000 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8001 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8002 * config/no-unwind.h: New file.
8003 * config.host (md_unwind_header): Document.
8005 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8006 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8007 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8008 hppa[12]*-*-hpux11*): Set md_unwind_header.
8009 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8010 Set md_unwind_header.
8011 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8012 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8013 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8014 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8015 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8016 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8017 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8019 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8020 * configure: Regenerate.
8022 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8024 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8025 Set tmake_file, extra_parts.
8026 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8028 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8030 * config/mips/t-irix6: New file.
8031 * config/mips/t-slibgcc-irix: New file.
8033 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8035 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8036 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8038 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8040 * configure.ac (target_thread_file): Determine thread model.
8041 * configure: Regenerate.
8042 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8043 * config/alpha/t-alpha: New file.
8044 * config/alpha/t-crtfm: Use $<.
8045 * config/alpha/t-ieee: New file.
8046 * config/alpha/t-osf-pthread: New file.
8047 * config/alpha/t-slibgcc-osf: New file.
8048 * config/alpha/libgcc-osf5.ver: New file.
8050 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8052 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8054 Add crtfastmath.o to extra_parts.
8056 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8058 * config/gmon-sol2.c: Reindent.
8060 Remove, correct casts.
8061 Use STDERR_FILENO, NULL.
8062 (BASEADDRESS): Remove.
8064 (errno, sbrk): Remove declarations.
8065 (monstartup) [hp300]: Remove.
8068 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8070 * Makefile.in (cpu_type): Define.
8071 * config.host (i[34567]86-*-rtems*): Handle it.
8072 (i[34567]86-*-solaris2*): Move body ...
8073 (*-*-solaris2*): ... here.
8074 New case, generalize.
8075 (sparc-*-elf*): Handle it.
8076 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8077 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8078 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8080 (sparc*-*-solaris2*): ... this.
8082 (sparc64-*-elf*): Handle it.
8083 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
8084 Merge ../gcc/config/i386/gmon-sol2.c.
8085 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8087 Merge ../gcc/config/i386/sol2-gc1.asm.
8088 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8090 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8092 * config/i386/t-crtfm (crtfastmath.o): Use $<.
8093 * config/i386/t-crtstuff: New file.
8094 * config/i386/t-softfp: New file.
8095 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8096 $(T)crti.o, $(T)crtn.o): Remove.
8097 (gcrt1.o): New rule.
8098 (TARGET_LIBGCC2_CFLAGS): Remove.
8099 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8100 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8101 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8102 * config/sparc/t-sol2: New file.
8103 * config/sparc/t-crtfm: Move to ...
8104 * config/t-crtfm: ... this.
8105 Use $(cpu_type), $<.
8106 * config/t-crtin: New file.
8107 * config/sparc/t-softfp: New file.
8108 * config/sparc/t-softmul: New file.
8109 * config/t-rtems: New file.
8110 * config/t-slibgcc: New file.
8111 * config/t-slibgcc-elf-ver: New file.
8112 * config/t-slibgcc-gld: New file.
8113 * config/t-slibgcc-sld: New file.
8114 * config/t-sol2: New file.
8115 * configure.ac: Include ../config/lib-ld.m4.
8116 Call AC_LIB_PROG_LD_GNU.
8117 Substitute cpu_type.
8118 * configure: Regenerate.
8120 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
8123 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8124 libgcc-std.ver in the build directory.
8125 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8126 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8128 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
8130 * libgcc-std.ver.in: New file.
8131 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8133 (libgcc-std.ver): New rule.
8134 * config/t-gnu-prefix: New file.
8136 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8138 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8140 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8142 * config/i386/darwin-lib.h: New file.
8144 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8146 * config/arm/symbian-lib.h: New.
8148 2011-05-04 Chris Demetriou <cgd@google.com>
8150 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8151 (__x86.get_pc_thunk.bx): ...this.
8152 (__morestack): Adjust for rename, remove undef of __i686.
8154 2011-05-03 Chris Demetriou <cgd@google.com>
8156 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8158 2011-03-22 Joseph Myers <joseph@codesourcery.com>
8160 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8161 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8162 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8163 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8164 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8167 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
8169 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8170 Adjust copyright year.
8172 2011-03-07 Ian Lance Taylor <iant@google.com>
8174 * generic-morestack.c (__splitstack_find): Adjust returned stack
8175 pointer to include all registers pushed by __morestack.
8177 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8180 * configure.ac: Call ACX_NONCANONICAL_TARGET.
8181 (toolexecdir): Calculate and AC_SUBST.
8182 (toolexeclibdir): Likewise.
8183 * Makefile.in (target_noncanonical): Import.
8184 (toolexecdir): Likewise.
8185 (toolexeclibdir): Likewise.
8186 * configure: Regenerate.
8188 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
8191 * config/arm/bpabi.h: Rename to...
8192 * config/arm/bpabi-lib.h: ...this.
8194 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8196 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8198 * configure: Regenerate.
8200 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
8202 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8203 __FLOAT_WORD_ORDER__.
8204 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8207 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8210 * Makefile.in (install-strip): New phony target.
8212 2010-11-07 Ian Lance Taylor <iant@google.com>
8215 * config/i386/morestack.S (__morestack_large_model): New
8218 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8220 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8222 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8224 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8226 * config/arm/bpabi.h: New file.
8227 * config/frv/frv-abi.h: New file.
8229 2010-10-01 Ian Lance Taylor <iant@google.com>
8231 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8232 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8234 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8237 * config.host: Add the missing `$'.
8239 2010-09-30 Michael Eager <eager@eagercon.com>
8241 * config.host: Add microblaze*-*-*.
8242 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8243 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8244 udivsi3.asm,umodsi3.asm}: New.
8246 2010-09-28 Ian Lance Taylor <iant@google.com>
8248 * configure.ac: Adjust CFI test to test assembler directly rather
8249 than checking gcc preprocessor macro.
8250 * configure: Rebuild.
8252 2010-09-27 Ian Lance Taylor <iant@google.com>
8254 * configure.ac: Test whether assembler supports CFI directives.
8255 * config.host: Only add t-stack and i386/t-stack-i386 to
8256 tmake_file if libgcc_cv_cfi is "yes".
8257 * configure: Rebuild.
8259 2010-09-27 Ian Lance Taylor <iant@google.com>
8261 * generic-morestack.h: New file.
8262 * generic-morestack.c: New file.
8263 * generic-morestack-thread.c: New file.
8264 * config/i386/morestack.S: New file.
8265 * config/t-stack: New file.
8266 * config/i386/t-stack-i386: New file.
8267 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8268 i386/t-stack-i386 to tmake_file.
8270 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8272 * Makefile.in (libgcc-extra-parts): Check for static archives and
8273 invoke ranlib after installing them.
8274 (gcc-extra-parts): Likewise.
8275 (install-leaf): Likewise.
8277 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8279 * configure: Regenerated.
8281 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8283 * configure: Regenerated.
8285 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8286 Andrew Pinski <pinskia@gmail.com>
8289 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8291 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8294 * configure: Regenerated.
8296 2010-09-06 Andreas Schwab <schwab@redhat.com>
8298 * configure: Regenerate.
8300 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8302 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8304 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8307 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8308 Iain Sandoe <iains@gcc.gnu.org>
8311 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8312 LIB2FUNCS_EXCLUDE functions.
8314 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8316 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8318 * configure: Regenerate.
8320 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8322 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8323 i386/t-freebsd to tmake_file.
8324 * config/i386/t-freebsd: New file.
8325 * config/i386/libgcc-bsd.ver: New file.
8327 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8329 * config.host (powerpc*-eabispe*): Set tmake_file.
8330 (powerpc*-eabi*): Likewise.
8331 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8332 crtbeginS, crtendS, crtbeginT.
8334 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8336 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8337 to tmake_file. Add crtfastmath.o to extra_parts.
8338 * config/mips/t-crtfm: New.
8340 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8342 * config.host (sparc64-*-rtems*): New target.
8344 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8346 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8349 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8351 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8353 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8355 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8356 alpha-dec-osf5.0* support.
8358 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8360 * config.host: Add lm32-*-rtems*.
8362 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8363 Uros Bizjak <ubizjak@gmail.com>
8366 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8367 like other remaining 32-bit x86 OSes.
8368 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8370 * config/i386/libgcc-sol2.ver: New file.
8371 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8373 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8376 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8377 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8378 is used and substitute set_use_emutls.
8379 * configure: Regenerated.
8381 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8383 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8385 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8388 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8390 ($(T)gcrt1.o): Likewise.
8391 ($(T)crt1.o): Likewise.
8392 ($(T)crti.o): Likewise.
8393 ($(T)crtn.o): Likewise.
8395 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8398 * Makefile.in (install): Use $(MAKE) string in rule, for
8401 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8403 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8404 * config/mmix/t-mmix: New file.
8405 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8407 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8410 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8413 2010-01-04 Anthony Green <green@moxielogic.com>
8415 * config/moxie/crti.asm, config/moxie/crtn.asm,
8416 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8417 config/moxie/t-moxie: New files.
8418 * config.host: Add t-moxie-softfp reference.
8420 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
8423 * config/t-slibgcc-darwin: Fix embedded rpaths for
8424 --enable-version-specific-runtime-libs, build extension stub
8425 libs exposing features available from current libgcc_s.
8427 2009-11-11 Jon Beniston <jon@beniston.com>
8429 * config.host: Add lm32 targets.
8430 * config/lm32: New directory.
8431 * config/lm32/libgcc_lm32.h: New file.
8432 * config/lm32/_mulsi3.c: New file.
8433 * config/lm32/_udivmodsi4.c: New file.
8434 * config/lm32/_divsi3.c: New file.
8435 * config/lm32/_modsi3.c: New file.
8436 * config/lm32/_udivsi3.c: New file.
8437 * config/lm32/_umodsi3.c: New file.
8438 * config/lm32/_lshrsi3.S: New file.
8439 * config/lm32/_ashrsi3.S: New file.
8440 * config/lm32/_ashlsi3.S: New file.
8441 * config/lm32/crti.S: New file.
8442 * config/lm32/crtn.S: New file.
8443 * config/lm32/t-lm32: New file.
8444 * config/lm32/t-elf: New file.
8445 * config/lm32/t-uclinux: New file.
8447 2009-10-26 Nick Clifton <nickc@redhat.com>
8449 * config.host: Add support for RX target.
8450 * config/rx: New directory.
8451 * config/rx/rx-abi-functions.c: New file. Supplementary
8452 functions for libgcc to support the RX ABI.
8453 * config/rx/rx-abi.h: New file. Supplementary header file for
8454 libgcc RX ABI functions.
8455 * config/rx/t-rx: New file: Makefile fragment for building
8458 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8460 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8461 constraint of y0 to "g".
8463 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8465 * config.host: Include the s390 makefile fragments.
8466 * config/s390/32/_fixdfdi.c: New file.
8467 * config/s390/32/_fixsfdi.c: New file.
8468 * config/s390/32/_fixtfdi.c: New file.
8469 * config/s390/32/_fixunsdfdi.c: New file.
8470 * config/s390/32/_fixunssfdi.c: New file.
8471 * config/s390/32/_fixunstfdi.c: New file.
8472 * config/s390/32/t-floattodi: New file.
8473 * config/s390/libgcc-glibc.ver: New file.
8474 * config/s390/t-crtstuff: New file.
8475 * config/s390/t-linux: New file.
8476 * config/s390/t-tpf: New file.
8478 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8480 * configure.ac (AC_PREREQ): Bump to 2.64.
8482 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8484 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8486 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8488 * configure: Regenerate.
8490 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8492 * config.host (ia64-hp-*vms*): New target.
8493 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8496 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8498 * configure.ac: Add snippet for maintainer-mode.
8499 * configure: Regenerate.
8500 * Makefile.in (AUTOCONF, configure_deps): New variables.
8501 ($(srcdir)/configure)): New rule, active only with maintainer
8504 2009-06-23 DJ Delorie <dj@redhat.com>
8507 * config.host: Add mep support.
8509 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8511 * config.host: Add i386/${host_address}/t-fprules-softfp and
8512 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8514 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8516 * config/i386/64/_multc3.c: Likewise.
8517 * config/i386/64/_powitf2.c: Likewise.
8518 * config/i386/64/eqtf2.c: Likewise.
8519 * config/i386/64/getf2.c: Likewise.
8520 * config/i386/64/letf2.c: Likewise.
8521 * config/i386/64/letf2.c: Likewise.
8522 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8523 unsigned long long for x64 mingw targets.
8524 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8525 (_FP_I_TYPE): Define as long long for x64 mingw target.
8527 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8529 * config.host (vax-*-linux*): New.
8531 2009-05-31 Anthony Green <green@moxielogic.com>
8533 * config.host: Add moxie support.
8534 * config/moxie/t-moxie: New file.
8536 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8538 * config.host: Add i386/${host_address}/t-fprules-softfp and
8539 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8541 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8543 * config.host: Add i386/${host_address}/t-fprules-softfp to
8544 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8546 2009-04-09 Nick Clifton <nickc@redhat.com>
8548 * config/ia64/tf-signs.c: Change copyright header to refer to
8549 version 3 of the GNU General Public License with version 3.1
8550 of the GCC Runtime Library Exception and to point readers at
8551 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8553 * config/i386/32/tf-signs.c: Likewise.
8554 * config/libbid/_addsub_dd.c: Likewise.
8555 * config/libbid/_addsub_sd.c: Likewise.
8556 * config/libbid/_addsub_td.c: Likewise.
8557 * config/libbid/_dd_to_df.c: Likewise.
8558 * config/libbid/_dd_to_di.c: Likewise.
8559 * config/libbid/_dd_to_sd.c: Likewise.
8560 * config/libbid/_dd_to_sf.c: Likewise.
8561 * config/libbid/_dd_to_si.c: Likewise.
8562 * config/libbid/_dd_to_td.c: Likewise.
8563 * config/libbid/_dd_to_tf.c: Likewise.
8564 * config/libbid/_dd_to_udi.c: Likewise.
8565 * config/libbid/_dd_to_usi.c: Likewise.
8566 * config/libbid/_dd_to_xf.c: Likewise.
8567 * config/libbid/_df_to_dd.c: Likewise.
8568 * config/libbid/_df_to_sd.c: Likewise.
8569 * config/libbid/_df_to_td.c: Likewise.
8570 * config/libbid/_di_to_dd.c: Likewise.
8571 * config/libbid/_di_to_sd.c: Likewise.
8572 * config/libbid/_di_to_td.c: Likewise.
8573 * config/libbid/_div_dd.c: Likewise.
8574 * config/libbid/_div_sd.c: Likewise.
8575 * config/libbid/_div_td.c: Likewise.
8576 * config/libbid/_eq_dd.c: Likewise.
8577 * config/libbid/_eq_sd.c: Likewise.
8578 * config/libbid/_eq_td.c: Likewise.
8579 * config/libbid/_ge_dd.c: Likewise.
8580 * config/libbid/_ge_sd.c: Likewise.
8581 * config/libbid/_ge_td.c: Likewise.
8582 * config/libbid/_gt_dd.c: Likewise.
8583 * config/libbid/_gt_sd.c: Likewise.
8584 * config/libbid/_gt_td.c: Likewise.
8585 * config/libbid/_isinfd128.c: Likewise.
8586 * config/libbid/_isinfd32.c: Likewise.
8587 * config/libbid/_isinfd64.c: Likewise.
8588 * config/libbid/_le_dd.c: Likewise.
8589 * config/libbid/_le_sd.c: Likewise.
8590 * config/libbid/_le_td.c: Likewise.
8591 * config/libbid/_lt_dd.c: Likewise.
8592 * config/libbid/_lt_sd.c: Likewise.
8593 * config/libbid/_lt_td.c: Likewise.
8594 * config/libbid/_mul_dd.c: Likewise.
8595 * config/libbid/_mul_sd.c: Likewise.
8596 * config/libbid/_mul_td.c: Likewise.
8597 * config/libbid/_ne_dd.c: Likewise.
8598 * config/libbid/_ne_sd.c: Likewise.
8599 * config/libbid/_ne_td.c: Likewise.
8600 * config/libbid/_sd_to_dd.c: Likewise.
8601 * config/libbid/_sd_to_df.c: Likewise.
8602 * config/libbid/_sd_to_di.c: Likewise.
8603 * config/libbid/_sd_to_sf.c: Likewise.
8604 * config/libbid/_sd_to_si.c: Likewise.
8605 * config/libbid/_sd_to_td.c: Likewise.
8606 * config/libbid/_sd_to_tf.c: Likewise.
8607 * config/libbid/_sd_to_udi.c: Likewise.
8608 * config/libbid/_sd_to_usi.c: Likewise.
8609 * config/libbid/_sd_to_xf.c: Likewise.
8610 * config/libbid/_sf_to_dd.c: Likewise.
8611 * config/libbid/_sf_to_sd.c: Likewise.
8612 * config/libbid/_sf_to_td.c: Likewise.
8613 * config/libbid/_si_to_dd.c: Likewise.
8614 * config/libbid/_si_to_sd.c: Likewise.
8615 * config/libbid/_si_to_td.c: Likewise.
8616 * config/libbid/_td_to_dd.c: Likewise.
8617 * config/libbid/_td_to_df.c: Likewise.
8618 * config/libbid/_td_to_di.c: Likewise.
8619 * config/libbid/_td_to_sd.c: Likewise.
8620 * config/libbid/_td_to_sf.c: Likewise.
8621 * config/libbid/_td_to_si.c: Likewise.
8622 * config/libbid/_td_to_tf.c: Likewise.
8623 * config/libbid/_td_to_udi.c: Likewise.
8624 * config/libbid/_td_to_usi.c: Likewise.
8625 * config/libbid/_td_to_xf.c: Likewise.
8626 * config/libbid/_tf_to_dd.c: Likewise.
8627 * config/libbid/_tf_to_sd.c: Likewise.
8628 * config/libbid/_tf_to_td.c: Likewise.
8629 * config/libbid/_udi_to_dd.c: Likewise.
8630 * config/libbid/_udi_to_sd.c: Likewise.
8631 * config/libbid/_udi_to_td.c: Likewise.
8632 * config/libbid/_unord_dd.c: Likewise.
8633 * config/libbid/_unord_sd.c: Likewise.
8634 * config/libbid/_unord_td.c: Likewise.
8635 * config/libbid/_usi_to_dd.c: Likewise.
8636 * config/libbid/_usi_to_sd.c: Likewise.
8637 * config/libbid/_usi_to_td.c: Likewise.
8638 * config/libbid/_xf_to_dd.c: Likewise.
8639 * config/libbid/_xf_to_sd.c: Likewise.
8640 * config/libbid/_xf_to_td.c: Likewise.
8641 * config/libbid/bid128.c: Likewise.
8642 * config/libbid/bid128_2_str.h: Likewise.
8643 * config/libbid/bid128_2_str_macros.h: Likewise.
8644 * config/libbid/bid128_2_str_tables.c: Likewise.
8645 * config/libbid/bid128_add.c: Likewise.
8646 * config/libbid/bid128_compare.c: Likewise.
8647 * config/libbid/bid128_div.c: Likewise.
8648 * config/libbid/bid128_fma.c: Likewise.
8649 * config/libbid/bid128_logb.c: Likewise.
8650 * config/libbid/bid128_minmax.c: Likewise.
8651 * config/libbid/bid128_mul.c: Likewise.
8652 * config/libbid/bid128_next.c: Likewise.
8653 * config/libbid/bid128_noncomp.c: Likewise.
8654 * config/libbid/bid128_quantize.c: Likewise.
8655 * config/libbid/bid128_rem.c: Likewise.
8656 * config/libbid/bid128_round_integral.c: Likewise.
8657 * config/libbid/bid128_scalb.c: Likewise.
8658 * config/libbid/bid128_sqrt.c: Likewise.
8659 * config/libbid/bid128_string.c: Likewise.
8660 * config/libbid/bid128_to_int16.c: Likewise.
8661 * config/libbid/bid128_to_int32.c: Likewise.
8662 * config/libbid/bid128_to_int64.c: Likewise.
8663 * config/libbid/bid128_to_int8.c: Likewise.
8664 * config/libbid/bid128_to_uint16.c: Likewise.
8665 * config/libbid/bid128_to_uint32.c: Likewise.
8666 * config/libbid/bid128_to_uint64.c: Likewise.
8667 * config/libbid/bid128_to_uint8.c: Likewise.
8668 * config/libbid/bid32_to_bid128.c: Likewise.
8669 * config/libbid/bid32_to_bid64.c: Likewise.
8670 * config/libbid/bid64_add.c: Likewise.
8671 * config/libbid/bid64_compare.c: Likewise.
8672 * config/libbid/bid64_div.c: Likewise.
8673 * config/libbid/bid64_fma.c: Likewise.
8674 * config/libbid/bid64_logb.c: Likewise.
8675 * config/libbid/bid64_minmax.c: Likewise.
8676 * config/libbid/bid64_mul.c: Likewise.
8677 * config/libbid/bid64_next.c: Likewise.
8678 * config/libbid/bid64_noncomp.c: Likewise.
8679 * config/libbid/bid64_quantize.c: Likewise.
8680 * config/libbid/bid64_rem.c: Likewise.
8681 * config/libbid/bid64_round_integral.c: Likewise.
8682 * config/libbid/bid64_scalb.c: Likewise.
8683 * config/libbid/bid64_sqrt.c: Likewise.
8684 * config/libbid/bid64_string.c: Likewise.
8685 * config/libbid/bid64_to_bid128.c: Likewise.
8686 * config/libbid/bid64_to_int16.c: Likewise.
8687 * config/libbid/bid64_to_int32.c: Likewise.
8688 * config/libbid/bid64_to_int64.c: Likewise.
8689 * config/libbid/bid64_to_int8.c: Likewise.
8690 * config/libbid/bid64_to_uint16.c: Likewise.
8691 * config/libbid/bid64_to_uint32.c: Likewise.
8692 * config/libbid/bid64_to_uint64.c: Likewise.
8693 * config/libbid/bid64_to_uint8.c: Likewise.
8694 * config/libbid/bid_b2d.h: Likewise.
8695 * config/libbid/bid_binarydecimal.c: Likewise.
8696 * config/libbid/bid_conf.h: Likewise.
8697 * config/libbid/bid_convert_data.c: Likewise.
8698 * config/libbid/bid_decimal_data.c: Likewise.
8699 * config/libbid/bid_decimal_globals.c: Likewise.
8700 * config/libbid/bid_div_macros.h: Likewise.
8701 * config/libbid/bid_dpd.c: Likewise.
8702 * config/libbid/bid_flag_operations.c: Likewise.
8703 * config/libbid/bid_from_int.c: Likewise.
8704 * config/libbid/bid_functions.h: Likewise.
8705 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8706 * config/libbid/bid_inline_add.h: Likewise.
8707 * config/libbid/bid_internal.h: Likewise.
8708 * config/libbid/bid_round.c: Likewise.
8709 * config/libbid/bid_sqrt_macros.h: Likewise.
8711 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8713 * Makefile.in: Change copyright header to refer to version
8714 3 of the GNU General Public License and to point readers at the
8715 COPYING3 file and the FSF's license web page.
8716 * config.host: Likewise.
8718 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8720 * config.host: Reorder and merge to match config.gcc change.
8722 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8724 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8726 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8728 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8729 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8730 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8731 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8733 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8735 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8736 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8738 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8740 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8741 ia64/t-softfp-compat to tmake_file.
8743 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8745 * config/ia64/__divxf3.asm: New.
8746 * config/ia64/_fixtfdi.asm: Likewise.
8747 * config/ia64/_fixunstfdi.asm: Likewise.
8748 * config/ia64/_floatditf.asm: Likewise.
8749 * config/ia64/t-fprules-softfp: Likewise.
8750 * config/ia64/t-softfp-compat: Likewise.
8751 * config/ia64/tf-signs.c: Likewise.
8753 2009-01-18 Ben Elliston <bje@au.ibm.com>
8755 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8757 2009-01-16 Ben Elliston <bje@au.ibm.com>
8759 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8762 2009-01-13 Ben Elliston <bje@au.ibm.com>
8764 * config/t-softfp: New file.
8765 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8766 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8768 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8770 * config.host: Add m32r*-*-rtems*.
8772 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8774 * config.host: Add m32c*-*-rtems*.
8776 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8779 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8780 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8781 * configure: Regenerate.
8782 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8783 tmake_file here from gcc/config.gcc.
8784 Move extra_parts here from gcc/config.gcc.
8785 * config/i386/t-sol2: Move here from gcc/config/i386.
8786 Use gcc_srcdir instead of srcdir.
8788 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8790 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8793 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8795 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8797 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8799 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8801 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8804 * config.host: Add picochip-*-*.
8806 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8808 * config.host: Match more processor names for Xtensa.
8810 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8812 * config/i386/64/t-softfp-compat: Update comments.
8814 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8816 * config/i386/64/_divtc3-compat.c: Moved to ...
8817 * config/i386/64/_divtc3.c: Here.
8819 * config/i386/64/_multc3-compat.c: Moved to ...
8820 * config/i386/64/_multc3.c: Here.
8822 * config/i386/64/_powitf2-compat.c: Moved to ...
8823 * config/i386/64/_powitf2.c: Here.
8825 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8826 .c suffix instead of -compat.c.
8828 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8830 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8831 (_FP_MUL_MEAT_D): Ditto.
8832 (_FP_DIV_MEAT_S): Ditto.
8833 (_FP_DIV_MEAT_D): Ditto.
8835 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8837 * Makefile.in: Add support for __sync_* libgcc functions.
8839 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8841 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8843 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8846 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8847 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8849 * config/i386/64/t-fprules-softfp: Moved to ...
8850 * config/i386/64/t-softfp-compat: This. New.
8852 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8854 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8855 Initialize f with 0.0.
8857 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8860 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8862 * config/i386/64/_divtc3-compat.c: New.
8863 * config/i386/64/_multc3-compat.c: Likewise.
8864 * config/i386/64/_powitf2-compat.c: Likewise.
8865 * config/i386/64/eqtf2.c: Likewise.
8866 * config/i386/64/getf2.c: Likewise.
8867 * config/i386/64/letf2.c: Likewise.
8868 * config/i386/64/t-fprules-softfp: Likewise.
8870 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8872 * config.host: Add i386/${host_address}/t-fprules-softfp to
8873 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8874 i[34567]86-*-linux*, x86_64-*-linux*.
8876 * configure.ac: Set host_address to 64 or 32 for x86.
8877 * configure: Regenerated.
8879 * Makefile.in (config.status): Also depend on
8880 $(srcdir)/config.host.
8882 * config/i386/32/t-fprules-softfp: New.
8883 * config/i386/32/tf-signs.c: Likewise.
8885 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8887 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8888 Uros Bizjak <ubizjak@gmail.com>
8890 * config/i386/32/sfp-machine.h: New.
8892 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8894 * config/rs6000/t-ppccomm: Remove rules that conflict with
8895 auto-generated rules.
8897 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8899 * configure.ac: sinclude override.m4.
8900 * configure: Regenerate.
8902 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8904 * configure: Regenerate.
8906 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8908 * Makefile.in (DECNUMINC): Remove
8909 -I$(MULTIBUILDTOP)../../libdecnumber.
8912 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8914 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8915 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8916 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8917 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8918 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8919 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8920 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8921 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8922 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8923 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8924 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8925 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8926 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8927 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8929 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8931 * config.host (sh2[lbe]*-*-linux*): Allow target.
8933 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8935 * config/rs6000/t-ppccomm: Add build rules for new files.
8936 (LIB2ADD_ST): New variable.
8938 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8942 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8943 * config/t-avr: New file. Build 16bit libgcc functions.
8945 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8948 * config/t-slibgcc-darwin: Make install-leaf dependent on
8949 install-darwin-libgcc-stubs instead of install.
8951 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8953 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8954 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8955 sh-*-rtemscoff*): Remove cases.
8957 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8959 * Makefile.in (all): Use install-leaf rather than install.
8960 (install): Split most of the rule into...
8961 (install-leaf): ...this new one.
8963 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8964 Paolo Bonzini <bonzini@gnu.org>
8967 * Makefile.in: Use @shlib_slibdir@ substitution to get
8968 correct install name on darwin.
8969 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8971 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8973 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8974 cris-*-elf and cris-*-none.
8975 (crisv32-*-linux*): Similar, as cris-*-linux*.
8977 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8979 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8981 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8984 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8985 * configure: Regenerated.
8987 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8989 * Makefile.in (dfp-filenames): Replace decimal_globals,
8990 decimal_data, binarydecimal and convert_data with
8991 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8992 and bid_convert_data, respectively.
8994 2007-09-17 Chao-ying Fu <fu@mips.com>
8995 Nigel Stephens <nigel@mips.com>
8997 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8998 * Makefile.in (fixed_point): Define.
8999 Check if fixed_point is yes to build support functions.
9000 * configure.ac: Check for fixed_point support.
9001 * configure: Regenerated.
9002 * gen-fixed.sh: New file to generate lists of fixed-point labels,
9003 funcs, modes, from, to.
9005 2007-09-11 Janis Johnson <janis187@us.ibm.com
9007 * Makefile.in (dfp-filenames): Add bid128_noncomp.
9009 2007-09-10 Janis Johnson <janis187@us.ibm.com>
9011 * Makefile.in (dfp-filenames): Remove decUtility, add
9012 decDouble, decPacked, decQuad, decSingle.
9014 2007-08-27 Hans Kester <hans.kester@ellips.nl>
9016 * config.host : Add x86_64-elf target.
9018 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9020 * configure.ac (set_have_cc_tls): Add a missing =.
9021 * configure: Regenerated.
9023 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9025 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9026 and x86_64-*-linux*.
9028 * config/t-tls: New file.
9030 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
9032 * configure.ac: Include ../config/enable.m4 and
9033 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
9034 supports TLS and substitute set_have_cc_tls.
9035 * configure: Regenerated.
9037 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
9039 * Makefile.in: Use libbid for DFP when BID is enabled.
9041 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
9043 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
9044 extra_parts. Add config/i386/t-cygming to tmake_file.
9045 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9047 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
9048 Danny Smith <dannysmith@users.sourceforge.net>
9051 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9052 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
9053 * config/i386/t-crtfm: Compile crtfastmath.o with
9054 -minline-all-stringops.
9056 2007-05-10 Richard Sandiford <richard@codesourcery.com>
9058 * config.host (sparc-wrs-vxworks): New target.
9060 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
9062 * config.host: Recognize fido.
9064 2007-04-04 Janis Johnson <janis187@us.ibm.com>
9066 * configure: Check host, not target, for decimal float support.
9068 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
9070 * config/i386/t-crtpc: New file.
9071 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
9072 (x86_64-*-linux*): Ditto.
9074 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
9076 * config.host (x86_64-*-mingw*): New target.
9078 2007-03-23 Michael Meissner <michael.meissner@amd.com>
9079 H.J. Lu <hongjiu.lu@intel.com>
9081 * Makefile.in (enable_decimal_float): New.
9083 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9084 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
9085 (decbits-filenames): This.
9086 (decbits-objects): New.
9087 (libgcc-objects): Add $(decbits-objects).
9089 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9090 Substitute enable_decimal_float.
9091 * configure: Regenerated.
9093 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
9095 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9097 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
9099 * Makefile.in (install-info): New dummy target.
9101 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
9103 * config.host (bfin*-linux-uclibc*): Set extra_parts.
9105 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
9107 * Makefile.in: Add install-html and install-pdf dummy
9110 2007-02-05 Roger Sayle <roger@eyesopen.com>
9111 Daniel Jacobowitz <dan@codesourcery.com>
9113 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9114 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9115 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9117 2007-01-29 Janis Johnson <janis187@us.ibm.com>
9119 * Makefile.in (dec-filenames): Add decExcept.
9121 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
9124 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9127 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
9129 * configure.ac: Add --enable-version-specific-runtime-libs.
9130 Correct $slibdir default.
9131 * configure: Regenerated.
9133 2007-01-23 Joseph Myers <joseph@codesourcery.com>
9135 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9137 2007-01-21 Andrew Pinski <pinskia@gmail.com>
9140 * config.host (alpha*-*-linux*): Set extra_parts.
9142 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
9144 * config/sh/t-linux: New.
9145 * config.host (sh*-*-linux*): Set tmake_file.
9147 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
9149 * Makefile.in (install): Handle multilibs.
9151 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9153 * Makefile.in: Added .PHONY entry for documentation targets.
9155 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9157 * Makefile.in: Add empty info, html, dvi, pdf targets.
9159 2007-01-04 Mike Stump <mrs@apple.com>
9161 * Makefile.in (MAKEINFO): Remove.
9164 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
9166 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9167 * configure: Regenerate.
9168 * Makefile.in (host_subdir): Substitute it.
9169 (gcc_objdir): Use it.
9171 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9173 * config.host (ia64*-*-linux*): Set tmake_file.
9175 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9177 * Makefile.in (version): Define.
9179 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9180 Paolo Bonzini <bonzini@gnu.org>
9182 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9183 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9184 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9185 config/sparc/t-crtfm, config/t-slibgcc-darwin,
9186 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9187 shared-object.mk, siditi-object.mk, static-object.mk: New files.
9188 * configure: Generated.
9190 Copyright (C) 2007-2018 Free Software Foundation, Inc.
9192 Copying and distribution of this file, with or without modification,
9193 are permitted in any medium without royalty provided the copyright
9194 notice and this notice are preserved.