1 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
3 * config/arm/cmse.c (cmse_check_address_range): Replace
4 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
6 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
8 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
9 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
11 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
13 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
14 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
16 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
18 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
20 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
21 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
24 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
25 op_and_fetch to return the right result.
27 2018-04-27 Alan Modra <amodra@gmail.com>
30 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
31 -fno-asynchronous-unwind-tables.
33 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
35 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
36 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
38 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
40 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
41 when including "config/i386/shadow-stack-unwind.h".
43 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
45 * configure: Regenerated.
47 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
50 * config/rs6000/_powikf2.c: New file. Add support for the
51 __builtin_powil function when long double is IEEE 128-bit floating
53 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
55 (__powikf2): Likewise.
56 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
57 (__powikf2_hw): Likewise.
58 (__powikf2): Likewise.
59 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
60 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
61 (_powikf2-hw.c): Likewise.
63 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
66 * unwind-generic.h (_Unwind_Frames_Increment): New.
67 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
69 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
70 count with _Unwind_Frames_Increment.
71 (_Unwind_ForcedUnwind_Phase2): Likewise.
73 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
76 * config/i386/morestack.S (__stack_split_initialize): Add
79 2018-04-19 Jakub Jelinek <jakub@redhat.com>
81 * configure: Regenerated.
83 2018-04-18 David Malcolm <dmalcolm@redhat.com>
86 * configure: Regenerate.
88 2018-04-16 Jakub Jelinek <jakub@redhat.com>
91 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
92 -Wdangling-else warnings. Mask shift counts to avoid
93 -Wshift-count-negative and -Wshift-count-overflow false positives.
95 2018-04-06 Ruslan Bukin <br@bsdpad.com>
97 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
99 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
102 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
103 (XSTATE_FP): Likewise.
104 (XSTATE_SSE): Likewise.
105 (XSTATE_YMM): Likewise.
106 (XSTATE_OPMASK): Likewise.
107 (XSTATE_ZMM): Likewise.
108 (XSTATE_HI_ZMM): Likewise.
109 (XCR_AVX_ENABLED_MASK): Likewise.
110 (XCR_AVX512F_ENABLED_MASK): Likewise.
111 (get_available_features): Enable AVX and AVX512 features only
112 if their states are supported by OSXSAVE.
114 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
117 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
118 Fix a typo, tmp => 255.
120 2018-03-20 Jakub Jelinek <jakub@redhat.com>
123 * config/i386/cpuinfo.h (__cpu_features2): Declare.
124 * config/i386/cpuinfo.c (__cpu_features2): New variable for
126 (set_feature): Define.
127 (get_available_features): Use set_feature macro. Set __cpu_features2
128 to the second word of features ifndef SHARED.
130 2018-03-15 Julia Koval <julia.koval@intel.com>
132 * config/i386/cpuinfo.c (get_available_features): Add
133 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
134 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
135 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
136 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
137 FEATURE_AVX512BITALG.
139 2018-03-14 Julia Koval <julia.koval@intel.com>
141 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
142 icelake client and icelake server.
144 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
146 * config/pa/fptr.c (_dl_read_access_allowed): New.
147 (__canonicalize_funcptr_for_compare): Use it.
149 2018-02-28 Jakub Jelinek <jakub@redhat.com>
152 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
153 $asm_hidden_op if visibility ("hidden") attribute works.
154 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
155 * config/i386/i386-asm.h: Don't include auto-host.h.
156 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
157 PACKAGE_URL): Don't undefine.
158 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
159 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
160 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
161 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
162 definition instead of hardcoded .hidden.
163 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
164 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
165 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
166 (USE_GAS_CFI_DIRECTIVES): Don't define.
167 * configure: Regenerated.
168 * config.in: Likewise.
170 2018-02-26 Jakub Jelinek <jakub@redhat.com>
173 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
174 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
175 inclusion of auto-target.h and auto-host.h.
176 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
177 __GCC_HAVE_DWARF2_CFI_ASM.
178 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
179 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
181 * config/i386/cygwin.S: Don't include auto-host.h here, just
182 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
183 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
184 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
185 * config/i386/resms64fx.h: Add cfi_* directives.
186 * config/i386/resms64x.h: Likewise.
188 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
190 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
191 .literal_position directive.
192 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
194 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
197 * configure: Regenerate.
199 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
202 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
203 Include cetintrin.h not x86intrin.h.
205 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
208 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
209 Use new _get_ssp and _inc_ssp intrinsics.
211 2018-02-02 Julia Koval <julia.koval@intel.com>
213 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
215 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
217 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
219 (__divsi3): Use RF16 safe registers.
220 (__modsi3): Likewise.
222 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
224 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
225 (__divsf3): Make NaN return value quiet.
226 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
227 (__divdf3): Make NaN return value quiet.
229 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
231 * config/rl78/anddi3.S: New assembly file.
232 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
234 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
236 * config/rl78/umindi3.S: New assembly file.
237 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
239 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
241 * config/rl78/smindi3.S: New assembly file.
242 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
244 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
246 * config/rl78/smaxdi3.S: New assembly file.
247 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
249 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
251 * config/rl78/umaxdi3.S: New assembly file.
252 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
254 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
257 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
258 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
260 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
262 * config/aarch64/value-unwind.h (aarch64_vg): New function.
263 (DWARF_LAZY_REGISTER_VALUE): Define.
264 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
265 to provide a fallback register value.
267 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
269 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
270 __ibm128, instead of trying to use long double.
271 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
272 accomidate -mabi=ieeelongdouble multilibs.
273 (CVT_IBM128_TO_FLOAT128): Likewise.
274 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
275 the appropriate IBM extended double type.
276 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
277 (__gcc_qsub): Likewise.
278 (__gcc_qmul): Likewise.
279 (__gcc_qdiv): Likewise.
280 (pack_ldouble): Likewise.
281 (__gcc_qneg): Likewise.
282 (__gcc_qeq): Likewise.
283 (__gcc_qne): Likewise.
284 (__gcc_qge): Likewise.
285 (__gcc_qle): Likewise.
286 (__gcc_stoq): Likewise.
287 (__gcc_dtoq): Likewise.
288 (__gcc_itoq): Likewise.
289 (__gcc_utoq): Likewise.
290 (__gcc_qunord): Likewise.
291 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
292 quad-float128.h for the definitions.
293 (COPYSIGN): Use the f128 version instead of the q version.
294 (INFINITY): Likewise.
295 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
296 * config/rs6000/_divkc3.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.
301 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
302 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
303 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
305 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
307 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
310 2018-01-03 Jakub Jelinek <jakub@redhat.com>
312 Update copyright years.
314 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
316 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
317 * config/riscv/multi3.c: New file.
318 * config/riscv/multi3.S: Remove.
320 2017-12-08 Jim Wilson <jimw@sifive.com>
322 * config/riscv/div.S: Use FUNC_* macros.
323 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
324 * config/riscv/save-restore.S: Likewise.
325 * config/riscv/riscv-asm.h: New.
327 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
329 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
330 * config/rs6000/_divkc3.c (__divkc3): Likewise.
333 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
334 correct type for all ifunc resolvers to silence -Wattribute-alias
335 warnings. Eliminate the forward declaration of the resolver
336 functions which is no longer needed.
337 (__subkf3_resolve): Likewise.
338 (__mulkf3_resolve): Likewise.
339 (__divkf3_resolve): Likewise.
340 (__negkf2_resolve): Likewise.
341 (__eqkf2_resolve): Likewise.
342 (__nekf2_resolve): Likewise.
343 (__gekf2_resolve): Likewise.
344 (__gtkf2_resolve): Likewise.
345 (__lekf2_resolve): Likewise.
346 (__ltkf2_resolve): Likewise.
347 (__unordkf2_resolve): Likewise.
348 (__extendsfkf2_resolve): Likewise.
349 (__extenddfkf2_resolve): Likewise.
350 (__trunckfsf2_resolve): Likewise.
351 (__trunckfdf2_resolve): Likewise.
352 (__fixkfsi_resolve): Likewise.
353 (__fixkfdi_resolve): Likewise.
354 (__fixunskfsi_resolve): Likewise.
355 (__fixunskfdi_resolve): Likewise.
356 (__floatsikf_resolve): Likewise.
357 (__floatdikf_resolve): Likewise.
358 (__floatunsikf_resolve): Likewise.
359 (__floatundikf_resolve): Likewise.
360 (__extendkftf2_resolve): Likewise.
361 (__trunctfkf2_resolve): Likewise.
364 * config/rs6000/quad-float128.h (TF): Don't define if long double
365 is IEEE 128-bit floating point.
366 (TCtype): Define as either TCmode or KCmode, depending on whether
367 long double is IEEE 128-bit floating point.
368 (__mulkc3_sw): Add declarations for software/hardware versions of
369 complex multiply/divide.
370 (__divkc3_sw): Likewise.
371 (__mulkc3_hw): Likewise.
372 (__divkc3_hw): Likewise.
373 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
374 handlers to switch between using software emulation and hardware
375 float128 instructions, build the complex multiply/divide functions
376 for both software and hardware support.
377 * config/rs6000/_divkc3.c (_divkc3): Likewise.
378 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
379 (__divkc3_resolve): Likewise.
380 (__mulkc3): Likewise.
381 (__divkc3): Likewise.
382 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
383 (fp128_hw_src): Likewise.
384 (fp128_hw_static_obj): Likewise.
385 (fp128_hw_shared_obj): Likewise.
386 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
387 _mulkc3.c and _divkc3.c, changing the function name.
388 (_divkc3-hw.c): Likewise.
389 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
392 2017-11-26 Julia Koval <julia.koval@intel.com>
394 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
395 * config/i386/cpuinfo.h (processor_subtypes): Add
396 INTEL_COREI7_CANNONLAKE.
398 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
401 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
403 * config/xtensa/unwind-dw2-xtensa.c: Likewise
404 * config/ia64/unwind-ia64.c: Add frames parameter.
405 * unwind-sjlj.c: Likewise.
407 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
409 * config/i386/linux-unwind.h: Include
410 config/i386/shadow-stack-unwind.h.
411 * config/i386/shadow-stack-unwind.h: New file.
412 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
413 pass it to _Unwind_Frames_Extra.
414 * unwind-generic.h (_Unwind_Frames_Extra): New.
415 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
416 parameter. Add local variable frames to count number of frames.
417 (_Unwind_ForcedUnwind_Phase2): Likewise.
418 (_Unwind_RaiseException): Add local variable frames to count
419 number of frames, pass it to _Unwind_RaiseException_Phase2 and
421 (_Unwind_ForcedUnwind): Likewise.
422 (_Unwind_Resume): Likewise.
423 (_Unwind_Resume_or_Rethrow): Likewise.
425 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
427 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
429 * config/i386/morestack.S: Include <cet.h>.
430 (__morestack_large_model): Add _CET_ENDBR at function entrance.
431 * config/i386/resms64.h: Include <cet.h>.
432 * config/i386/resms64f.h: Likewise.
433 * config/i386/resms64fx.h: Likewise.
434 * config/i386/resms64x.h: Likewise.
435 * config/i386/savms64.h: Likewise.
436 * config/i386/savms64f.h: Likewise.
437 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
438 (CRTSTUFF_T_CFLAGS): Likewise.
439 * configure.ac: Include ../config/cet.m4.
440 Set and substitute CET_FLAGS.
441 * configure: Regenerated.
443 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
445 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
447 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
448 * configure.ac (libgcc_cv_solaris_crts): Likewise.
449 * configure: Regenerate.
451 2017-11-07 Tom de Vries <tom@codesourcery.com>
453 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
454 after "do {} while (0)".
456 2017-11-07 Tom de Vries <tom@codesourcery.com>
459 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
460 semicolon after "do {} while (0)".
461 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
462 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
463 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
464 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
466 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
469 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
470 sysctl to determine whether we're in a trampoline.
471 Keep the pattern matching method for systems without
472 KERN_PROC_SIGTRAMP sysctl.
474 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
475 Vineet Gupta <vgupta@synopsys.com>
477 * config.host (arc*-*-linux*): Set md_unwind_header variable.
478 * config/arc/linux-unwind-reg.def: New file.
479 * config/arc/linux-unwind-reg.h: Likewise.
481 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
483 * config/rl78/subdi3.S: New assembly file.
484 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
486 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
488 * config/rl78/adddi3.S: New assembly file.
489 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
491 2017-10-13 Jakub Jelinek <jakub@redhat.com>
494 * libgcc2.c (__mulvDI3): If both operands have
495 the same highpart of -1 and the topmost bit of lowpart is 0,
496 multiplication overflows even if both lowparts are 0.
498 2017-09-28 James Bowman <james.bowman@ftdichip.com>
500 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
502 2017-09-26 Joseph Myers <joseph@codesourcery.com>
504 * config/microblaze/crti.S, config/microblaze/crtn.S,
505 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
506 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
507 config/microblaze/mulsi3.S,
508 config/microblaze/stack_overflow_exit.S,
509 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
510 config/pa/milli64.S: Add .note.GNU-stack section.
512 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
514 * configure.ac: Add Check for HAVE_AS_AVX.
515 * config.in: Regenerate.
516 * configure: Likewise.
517 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
518 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
519 Correct out-of-date comments.
521 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
523 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
524 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
526 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
528 * config/i386/i386-asm.h (PASTE2): New macro.
529 (ASMNAME): Modify to use PASTE2.
530 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
531 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
532 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
533 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
534 * config/i386/resms64f.S: Likewise.
535 * config/i386/resms64fx.S: Likewise.
536 * config/i386/resms64x.S: Likewise.
537 * config/i386/savms64.S: Likewise.
538 * config/i386/savms64f.S: Likewise.
539 * config/i386/avx_resms64.S: New file that only defines a macro and
540 includes it's corresponding header file.
541 * config/i386/avx_resms64f.S: Likewise.
542 * config/i386/avx_resms64fx.S: Likewise.
543 * config/i386/avx_resms64x.S: Likewise.
544 * config/i386/avx_savms64.S: Likewise.
545 * config/i386/avx_savms64f.S: Likewise.
546 * config/i386/sse_resms64.S: Likewise.
547 * config/i386/sse_resms64f.S: Likewise.
548 * config/i386/sse_resms64fx.S: Likewise.
549 * config/i386/sse_resms64x.S: Likewise.
550 * config/i386/sse_savms64.S: Likewise.
551 * config/i386/sse_savms64f.S: Likewise.
552 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
554 2017-09-01 Olivier Hainque <hainque@adacore.com>
555 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
557 2017-08-31 Olivier Hainque <hainque@adacore.com>
559 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
560 match as powerpc-wrs-vxworks*.
562 2017-08-07 Jonathan Yong <10walls@gmail.com>
564 * config.host (*-cygwin): Include file from mingw
565 config/i386/enable-execute-stack-mingw32.c
567 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
568 Doug Rupp <rupp@adacore.com>
569 Olivier Hainque <hainque@adacore.com>
571 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
572 as well as arm-wrs-vxworks.
573 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
575 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
576 __exidx_start and __exidx_end for downloadable modules.
578 2017-08-01 Olivier Hainque <hainque@adacore.com>
580 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
581 * config/t-vxworks7: Likewise.
583 2017-08-01 Olivier Hainque <hainque@adacore.com>
585 * config/t-vxworks: Instead of redefining LIB2ADD,
586 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
588 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
590 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
592 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
595 * config.host: include i386/t-msabi for darwin and solaris.
596 * config/i386/i386-asm.h
597 (ELFFN): Rename to FN_TYPE.
598 (FN_SIZE): New macro.
599 (FN_HIDDEN): Likewise.
601 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
603 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
604 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
605 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
607 * config/i386/resms64f.S: Likewise.
608 * config/i386/resms64fx.S: Likewise.
609 * config/i386/resms64x.S: Likewise.
610 * config/i386/savms64.S: Likewise.
611 * config/i386/savms64f.S: Likewise.
613 2017-07-19 John Marino <gnugcc@marino.st>
615 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
617 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
620 * configure.ac (PowerPC float128 hardware support): Test whether
621 we can use __builtin_cpu_supports before enabling the ifunc
623 * configure: Regenerate.
625 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
627 * config.host: Remove uclibc from arc target spec.
629 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
631 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
633 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
635 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
636 (have_ieee_hw_p): Delete function.
637 (SW_OR_HW) Use __builtin_cpu_supports().
639 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
641 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
643 2017-07-03 Olivier Hainque <hainque@adacore.com>
645 * config/t-vxworks7: New file, really.
647 2017-06-28 Joseph Myers <joseph@codesourcery.com>
649 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
650 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
651 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
652 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
653 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
654 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
655 config/pa/linux-unwind.h (pa32_fallback_frame_state),
656 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
657 config/sh/linux-unwind.h (sh_fallback_frame_state),
658 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
659 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
660 ucontext_t instead of struct ucontext.
662 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
664 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
665 (x86_64-wrs-vxworks7): Likewise.
667 2017-06-27 Olivier Hainque <hainque@adacore.com>
669 * config/t-vxworks7: New file.
670 * config.host (*-*-vxworks7): Use it.
672 2017-06-22 Matt Turner <mattst88@gmail.com>
674 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
677 2017-06-21 Richard Biener <rguenther@suse.de>
679 PR gcov-profile/81080
680 * configure.ac: Add AC_SYS_LARGEFILE.
681 * libgcov.h: Include auto-target.h before tsystem.h to pick
682 up _FILE_OFFSET_BITS which might differ for multilibs.
683 * config.in: Regenerate.
684 * configure: Likewise.
686 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
688 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
690 2017-06-09 Martin Liska <mliska@suse.cz>
692 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
693 Reset __gcov_indirect_call_callee to NULL.
695 2017-06-08 Olivier Hainque <hainque@adacore.com>
697 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
698 the set of -I options, support for direct inclusions of net/uio.h
699 by VxWorks header files via ioLib.h.
701 2017-06-07 Tony Reix <tony.reix@atos.net>
702 Matthieu Sarter <matthieu.sarter.external@atos.net>
703 David Edelsohn <dje.gcc@gmail.com>
705 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
707 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
710 2017-06-02 Olivier Hainque <hainque@adacore.com>
712 * config/vxlib.c (__gthread_once): Add missing value to
715 2017-05-30 Olivier Hainque <hainque@adacore.com>
717 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
718 dollar sign before $(MULTIDIR).
720 2017-05-26 Richard Henderson <rth@redhat.com>
723 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
725 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
727 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
728 _Unwind_SetIP available as functions for arm*-*-freebsd*.
729 * config/arm/unwind-arm.c: Implement the above.
731 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
733 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
734 section for a non-executable stack.
736 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
739 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
741 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
743 * config.host: Add i386/t-msabi to i386/t-linux file list.
744 * config/i386/i386-asm.h: New file.
745 * config/i386/resms64.S: New file.
746 * config/i386/resms64f.S: New file.
747 * config/i386/resms64fx.S: New file.
748 * config/i386/resms64x.S: New file.
749 * config/i386/savms64.S: New file.
750 * config/i386/savms64f.S: New file.
751 * config/i386/t-msabi: New file.
753 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
755 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
756 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
758 2017-05-05 Joshua Conner <joshconner@google.com>
760 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
761 pc-relative indirect handling for fuchsia.
762 * config/t-slibgcc-fuchsia: New file.
763 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
764 x86_64-*-fuchsia*): Add definitions.
766 2017-04-19 Martin Liska <mliska@suse.cz>
768 PR gcov-profile/80435
769 * Makefile.in: Install gcov.h.
771 * libgcov.h: Use the header and make __gcov_flush publicly
774 2017-04-18 Martin Liska <mliska@suse.cz>
776 PR gcov-profile/78783
777 * libgcov-driver.c (gcov_get_filename): New function.
779 2017-04-07 Jeff Law <law@redhat.com>
781 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
782 target makefile fragment.
783 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
785 2017-04-07 Alan Modra <amodra@gmail.com>
788 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
790 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
792 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
794 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
796 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
798 2017-03-10 John Marino <gnugcc@marino.st>
800 * config/aarch64/freebsd-unwind.h: New file.
801 * config.host: Add aarch64-*-freebsd unwinder.
803 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
805 * config/rs6000/crtrestvr.s: Use .machine altivec.
806 * config/rs6000/crtsavevr.s: Ditto.
808 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
810 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
811 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
812 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
813 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
814 * configure: Regenerate.
815 * config.in: Regenerate.
817 2017-03-02 Jonathan Yong <10walls@gmail.com>
819 * config/i386/gthr-win32.h: Define NOGDI before
820 windows.h include to prevent w32api CC_NONE macro
821 clash with libgfortran.
823 2017-03-02 Jonathan Yong <10walls@gmail.com>
825 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
827 2017-02-16 Andrew Pinski <apinski@cavium.com>
829 * config/aarch64/value-unwind.h: New file.
830 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
833 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
835 * config.host: Add RISC-V tuples.
836 * config/riscv/atomic.c: New file.
837 * config/riscv/crti.S: Likewise.
838 * config/riscv/crtn.S: Likewise.
839 * config/riscv/div.S: Likewise.
840 * config/riscv/linux-unwind.h: Likewise.
841 * config/riscv/muldi3.S: Likewise.
842 * config/riscv/multi3.S: Likewise.
843 * config/riscv/save-restore.S: Likewise.
844 * config/riscv/sfp-machine.h: Likewise.
845 * config/riscv/t-elf: Likewise.
846 * config/riscv/t-elf32: Likewise.
847 * config/riscv/t-elf64: Likewise.
848 * config/riscv/t-softfp32: Likewise.
849 * config/riscv/t-softfp64: Likewise.
851 2017-01-24 Jakub Jelinek <jakub@redhat.com>
853 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
854 /* FALLTHRU */ comments.
856 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
858 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
860 2017-01-20 Jiong Wang <jiong.wang@arm.com>
862 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
863 * unwind-dw2.c (execute_cfa_program): Only multiplexing
864 DW_CFA_GNU_window_save for AArch64 and LP64.
866 2017-01-20 Jiong Wang <jiong.wang@arm.com>
868 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
870 2017-01-19 Jiong Wang <jiong.wang@arm.com>
872 * config/aarch64/aarch64-unwind.h: New file.
873 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
874 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
875 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
876 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
877 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
878 (aarch64_post_extract_frame_addr): New function.
879 (aarch64_post_frob_eh_handler_addr): New function.
880 (aarch64_frob_update_context): New function.
881 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
882 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
883 aarch64*-*-freebsd*):
884 Initialize md_unwind_header to include aarch64-unwind.h.
885 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
886 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
888 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
889 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
890 (uw_frob_return_addr): New function.
891 (uw_install_context): Use uw_frob_return_addr.
893 2017-01-17 Jakub Jelinek <jakub@redhat.com>
896 * configure.ac: Add GCC_BASE_VER.
897 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
898 version from BASE-VER file.
899 * configure: Regenerated.
901 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
903 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
904 libmul_f5.a): Filter archived prerequisites.
906 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
908 * config/i386/cpuinfo.h (processor_features): Add
909 FEATURE_AVX512VPOPCNTDQ.
910 * config/i386/cpuinfo.c (get_available_features): Habdle new
913 2017-01-04 Joseph Myers <joseph@codesourcery.com>
915 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
916 payload if [__mips_nan2008].
918 2017-01-04 Alan Modra <amodra@gmail.com>
920 * Makefile.in (configure_deps): Update.
921 * configure: Regenerate.
923 2017-01-01 Jakub Jelinek <jakub@redhat.com>
925 Update copyright years.
927 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
929 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
930 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
931 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
933 2016-12-17 Matthias Klose <doko@ubuntu.com>
935 * config/arc/gmon: Remove empty directory.
937 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
939 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
941 (arc*-*-elf*): Likewise.
942 * config/arc/t-arc: Remove old gmon lib targets.
943 * config/arc/crtg.S: Remove.
944 * config/arc/crtgend.S: Likewise.
945 * config/arc/gmon/atomic.h: Likewise.
946 * config/arc/gmon/auxreg.h: Likewise.
947 * config/arc/gmon/dcache_linesz.S: Likewise.
948 * config/arc/gmon/gmon.c: Likewise.
949 * config/arc/gmon/machine-gmon.h: Likewise.
950 * config/arc/gmon/mcount.c: Likewise.
951 * config/arc/gmon/prof-freq-stub.S: Likewise.
952 * config/arc/gmon/prof-freq.c: Likewise.
953 * config/arc/gmon/profil.S: Likewise.
954 * config/arc/gmon/sys/gmon.h: Likewise.
955 * config/arc/gmon/sys/gmon_out.h: Likewise.
956 * config/arc/t-arc-newlib: Likewise.
957 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
959 2016-12-12 George Spelvin <linux@sciencehorizons.net>
961 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
963 2016-12-12 George Spelvin <linux@sciencehorizons.net>
965 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
966 R16 instead of push + pop.
967 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
969 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
971 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
974 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
976 * config.host (arc*-*-linux-uclibc*): Use default extra
977 objects. Include linux-android header.
978 * config/arc/crti.S (_init): Declare symbol as function.
981 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
984 * config/i386/cpuinfo.c: Move denums for processor vendors,
985 processor type, processor subtypes and declaration of
986 struct __processor_model into
987 * config/i386/cpuinfo.h: New header file.
989 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
990 Thomas Preud'homme <thomas.preudhomme@arm.com>
992 * config/arm/cmse_nonsecure_call.S: New.
993 * config/arm/t-arm: Compile cmse_nonsecure_call.S
995 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
996 Thomas Preud'homme <thomas.preudhomme@arm.com>
998 * config/arm/t-arm (HAVE_CMSE): New.
999 * config/arm/cmse.c: New.
1001 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1004 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1005 use generic linker version information on Blackfin.
1008 * libgcc/mkmap-symver.awk: add support for skip_underscore
1010 2016-11-27 Iain Sandoe <iain@codesourcery.com>
1011 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1014 * config/t-darwin: Default builds to 10.5 codegen.
1016 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
1018 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1019 (_FP_NANSIGN_H): Likewise.
1020 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1021 (softfp_truncations): Add tfhf.
1022 (softfp_extras): Add required conversion functions.
1024 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1025 Matthew Wahab <matthew.wahab@arm.com>
1027 * config/arm/fp16.c (binary64): New.
1028 (__gnu_d2h_internal): New.
1029 (__gnu_d2h_ieee): New.
1030 (__gnu_d2h_alternative): New.
1032 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1033 Matthew Wahab <matthew.wahab@arm.com>
1035 * config/arm/fp16.c (struct format): New.
1037 (__gnu_float2h_internal): New. Body moved from
1038 __gnu_f2h_internal and generalize.
1039 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1040 Call it with binary32.
1042 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1044 * soft-fp/extendhftf2.c: Update from glibc.
1045 * soft-fp/fixhfti.c: Likewise.
1046 * soft-fp/fixunshfti.c: Likewise.
1047 * soft-fp/floattihf.c: Likewise.
1048 * soft-fp/floatuntihf.c: Likewise.
1049 * soft-fp/half.h: Likewise.
1050 * soft-fp/trunctfhf2.c: Likewise.
1052 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
1055 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1056 __TMC_END__ behind a passthrough asm.
1058 2016-11-18 Walter Lee <walt@tilera.com>
1060 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1062 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
1064 * config/i386/cpuinfo.c (processor_features): Add
1065 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1067 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
1069 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1070 (__ARC_NORM__): Use instead ARC_OPTFPE.
1071 * config/arc/fp-hack.h: Likewise.
1072 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1073 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1075 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
1077 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1078 * config/nvptx/mgomp.c: New file.
1079 * config/nvptx/t-nvptx: Add mgomp.c
1081 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
1084 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1086 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
1088 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1089 of checking for cpus.
1090 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1091 (__modsi3, __clzsi2): Likewise.
1093 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
1095 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1096 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1097 * config/i386/t-cpuinfo-static: New.
1099 2016-11-03 Martin Liska <mliska@suse.cz>
1101 * libgcov-profiler.c (__gcov_time_profiler): Remove.
1102 (__gcov_time_profiler_atomic): Likewise.
1104 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1107 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1108 count_leading_zeros.
1110 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
1112 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1113 * libgcc2.c (__divmoddi4): New function.
1114 * libgcc2.h (__divmoddi4): Declare.
1115 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1116 and __PFX_divmodti4.
1118 2016-10-24 Florian Weimer <fweimer@redhat.com>
1121 * unwind-c.c: Include auto-target.h.
1123 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
1125 * config/pa/pa64-hpux-lib.h: New file.
1126 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1127 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1128 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1131 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
1133 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1135 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1137 * config/xtensa/t-windowed (LIB2ADDEH): Use
1138 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1141 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
1143 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1144 __ieee754_sqrt): New functions.
1145 (__divdf3): Add implementation with new FPU instructions under
1146 #if XCHAL_HAVE_DFP_DIV.
1147 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1148 __ieee754_sqrtf): New functions.
1149 (__divsf3): Add implementation with new FPU instructions under
1150 #if XCHAL_HAVE_FP_DIV.
1151 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1152 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1154 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1156 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1158 * config/tilepro/atomic.c: Likewise and stop casting model to
1161 2016-10-10 Joseph Myers <joseph@codesourcery.com>
1164 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1167 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1169 * config.host: Add support for aarch64-*-freebsd*.
1171 2016-10-05 Andreas Schwab <schwab@suse.de>
1173 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1174 (.section .init_array): Don't call __do_jv_register_classes.
1175 (.section .init): Likewise.
1177 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1179 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1180 (__JCR_LIST__): Remove.
1181 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1182 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1183 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1184 * config/ia64/crtend.S (__JCR_END__): Remove.
1185 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1187 (__JCR_LIST__, __JCR_END__): Remove.
1188 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1189 (__do_global_ctors_1): Likewise.
1191 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
1193 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1194 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1196 2016-09-27 Martin Liska <mliska@suse.cz>
1198 PR gcov-profile/7970
1199 PR gcov-profile/16855
1200 PR gcov-profile/44779
1201 * libgcov-driver.c (__gcov_init): Do not register a atexit
1203 (__gcov_exit): Rename from gcov_exit.
1204 * libgcov.h (__gcov_exit): Declare.
1206 2016-09-27 Martin Liska <mliska@suse.cz>
1209 * Makefile.in: Remove _gcov_merge_delta.
1210 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1211 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1212 * libgcov.h: Remove declaration of __gcov_merge_delta.
1214 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1216 * configure.ac: Do not create links, only substitute the filenames.
1217 * configure: Regenerate.
1218 * Makefile.in: Assign the substitution results to variables.
1219 (LIBGCC_LINKS): Define.
1220 (enable-execute-stack.c): New rule.
1221 (unwind.h): Likewise.
1222 (md-unwind-support.h): Likewise.
1223 (sfp-machine.h): Likewise.
1224 (gthr-default.h): Likewise.
1225 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1226 unwind.h as prerequisite of install-unwind_h-forbuild.
1228 2016-09-16 Jakub Jelinek <jakub@redhat.com>
1231 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1232 is not the primary registry and atomics are available.
1233 (any_objects_registered): New variable.
1234 (__register_frame_info_bases, __register_frame_info_table_bases):
1235 Atomically store 1 to any_objects_registered after registering first
1237 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1239 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1242 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1243 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1246 (__divhc3): Likewise.
1247 (__mulhc3): Likewise.
1248 * libgcc2.c: Support _mulhc3 and _divhc3.
1250 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1253 * libgcc2.c (NOTRUNC): Invert settings.
1255 2016-09-06 Martin Liska <mliska@suse.cz>
1257 PR gcov-profile/77378
1258 PR gcov-profile/77466
1259 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1260 conditionaly enable/disable *_atomic functions.
1262 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1264 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1265 where not already enabled.
1267 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1269 * config/mips/linux-unwind.h: Use sys/syscall.h.
1271 2016-08-16 Joseph Myers <joseph@codesourcery.com>
1274 * soft-fp/adddf3.c: Update from glibc.
1275 * soft-fp/addsf3.c: Likewise.
1276 * soft-fp/addtf3.c: Likewise.
1277 * soft-fp/divdf3.c: Likewise.
1278 * soft-fp/divsf3.c: Likewise.
1279 * soft-fp/divtf3.c: Likewise.
1280 * soft-fp/double.h: Likewise.
1281 * soft-fp/eqdf2.c: Likewise.
1282 * soft-fp/eqsf2.c: Likewise.
1283 * soft-fp/eqtf2.c: Likewise.
1284 * soft-fp/extenddftf2.c: Likewise.
1285 * soft-fp/extended.h: Likewise.
1286 * soft-fp/extendsfdf2.c: Likewise.
1287 * soft-fp/extendsftf2.c: Likewise.
1288 * soft-fp/extendxftf2.c: Likewise.
1289 * soft-fp/fixdfdi.c: Likewise.
1290 * soft-fp/fixdfsi.c: Likewise.
1291 * soft-fp/fixdfti.c: Likewise.
1292 * soft-fp/fixsfdi.c: Likewise.
1293 * soft-fp/fixsfsi.c: Likewise.
1294 * soft-fp/fixsfti.c: Likewise.
1295 * soft-fp/fixtfdi.c: Likewise.
1296 * soft-fp/fixtfsi.c: Likewise.
1297 * soft-fp/fixtfti.c: Likewise.
1298 * soft-fp/fixunsdfdi.c: Likewise.
1299 * soft-fp/fixunsdfsi.c: Likewise.
1300 * soft-fp/fixunsdfti.c: Likewise.
1301 * soft-fp/fixunssfdi.c: Likewise.
1302 * soft-fp/fixunssfsi.c: Likewise.
1303 * soft-fp/fixunssfti.c: Likewise.
1304 * soft-fp/fixunstfdi.c: Likewise.
1305 * soft-fp/fixunstfsi.c: Likewise.
1306 * soft-fp/fixunstfti.c: Likewise.
1307 * soft-fp/floatdidf.c: Likewise.
1308 * soft-fp/floatdisf.c: Likewise.
1309 * soft-fp/floatditf.c: Likewise.
1310 * soft-fp/floatsidf.c: Likewise.
1311 * soft-fp/floatsisf.c: Likewise.
1312 * soft-fp/floatsitf.c: Likewise.
1313 * soft-fp/floattidf.c: Likewise.
1314 * soft-fp/floattisf.c: Likewise.
1315 * soft-fp/floattitf.c: Likewise.
1316 * soft-fp/floatundidf.c: Likewise.
1317 * soft-fp/floatundisf.c: Likewise.
1318 * soft-fp/floatunditf.c: Likewise.
1319 * soft-fp/floatunsidf.c: Likewise.
1320 * soft-fp/floatunsisf.c: Likewise.
1321 * soft-fp/floatunsitf.c: Likewise.
1322 * soft-fp/floatuntidf.c: Likewise.
1323 * soft-fp/floatuntisf.c: Likewise.
1324 * soft-fp/floatuntitf.c: Likewise.
1325 * soft-fp/gedf2.c: Likewise.
1326 * soft-fp/gesf2.c: Likewise.
1327 * soft-fp/getf2.c: Likewise.
1328 * soft-fp/ledf2.c: Likewise.
1329 * soft-fp/lesf2.c: Likewise.
1330 * soft-fp/letf2.c: Likewise.
1331 * soft-fp/muldf3.c: Likewise.
1332 * soft-fp/mulsf3.c: Likewise.
1333 * soft-fp/multf3.c: Likewise.
1334 * soft-fp/negdf2.c: Likewise.
1335 * soft-fp/negsf2.c: Likewise.
1336 * soft-fp/negtf2.c: Likewise.
1337 * soft-fp/op-1.h: Likewise.
1338 * soft-fp/op-2.h: Likewise.
1339 * soft-fp/op-4.h: Likewise.
1340 * soft-fp/op-8.h: Likewise.
1341 * soft-fp/op-common.h: Likewise.
1342 * soft-fp/quad.h: Likewise.
1343 * soft-fp/single.h: Likewise.
1344 * soft-fp/soft-fp.h: Likewise.
1345 * soft-fp/subdf3.c: Likewise.
1346 * soft-fp/subsf3.c: Likewise.
1347 * soft-fp/subtf3.c: Likewise.
1348 * soft-fp/truncdfsf2.c: Likewise.
1349 * soft-fp/trunctfdf2.c: Likewise.
1350 * soft-fp/trunctfsf2.c: Likewise.
1351 * soft-fp/trunctfxf2.c: Likewise.
1352 * soft-fp/unorddf2.c: Likewise.
1353 * soft-fp/unordsf2.c: Likewise.
1354 * soft-fp/unordtf2.c: Likewise.
1356 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1358 PR gcov-profile/67097
1359 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1361 2016-08-10 Martin Liska <mliska@suse.cz>
1363 PR gcov-profile/58306
1364 * Makefile.in: New functions (modules) are added.
1365 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1367 (__gcov_pow2_profiler_atomic): New function.
1368 (__gcov_one_value_profiler_body): New argument is instroduced.
1369 (__gcov_one_value_profiler): Call with the new argument.
1370 (__gcov_one_value_profiler_atomic): Likewise.
1371 (__gcov_indirect_call_profiler_v2): Likewise.
1372 (__gcov_time_profiler_atomic): New function.
1373 (__gcov_average_profiler_atomic): Likewise.
1374 (__gcov_ior_profiler_atomic): Likewise.
1375 * libgcov.h: Declare the aforementioned functions.
1377 2016-08-09 Martin Liska <mliska@suse.cz>
1379 * libgcov-util.c: Fix typo and GNU coding style.
1381 2016-08-09 Martin Liska <mliska@suse.cz>
1383 * Makefile.in: Remove __gcov_indirect_call_profiler.
1384 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1386 * libgcov.h: And the declaration of the function.
1388 2016-08-09 Martin Liska <mliska@suse.cz>
1390 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1393 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1395 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1396 * config/rs6000/_mulkc3.c: Likewise.
1398 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
1400 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1401 zero_reg as previous call to __umulhisi3 already cleared it.
1403 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1406 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1408 2016-07-19 Nick Clifton <nickc@redhat.com>
1410 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1411 Add crtinit.o and crtfini.o to extra_parts.
1413 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1415 * config/rs6000/_divkc3.c: New.
1416 * config/rs6000/_mulkc3.c: New.
1417 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1419 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1422 2016-07-11 Hale Wang <hale.wang@arm.com>
1423 Andre Vieira <andre.simoesdiasvieira@arm.com>
1425 * config/arm/lib1funcs.S: Add new wrapper.
1427 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1429 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1431 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1433 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1434 and ARMv5t* rather than for a fixed list of architectures.
1436 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1438 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1439 implementation suitable for.
1440 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1441 for all Thumb-1 only targets.
1442 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1443 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1446 (ARM_FUNC_ALIAS): Likewise.
1447 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1450 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1453 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1454 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1455 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1456 __ARM_ARCH_6M__ and add comment to indicate the connection between
1457 this condition and the one in gcc/config/arm/elf.h.
1458 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1459 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1460 * config/arm/t-softfp: Likewise.
1462 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1464 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1465 CTOR_LISTS_DEFINED_EXTERNALLY.
1467 2016-06-28 Walter Lee <walt@tilera.com>
1469 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1471 (SPR_CMPEXCH_VALUE): Define for tilegx.
1472 (__NR_FAST_cmpxchg): Define for tilepro.
1473 (__NR_FAST_atomic_update): Define for tilepro.
1474 (__NR_FAST_cmpxchg64): Define for tilepro.
1476 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1478 * config.host: Add suport for arm*-*-phoenix* targets.
1480 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1482 * config.host: Remove support for mep-*.
1483 * config/mep/lib1funcs.S: Remove.
1484 * config/mep/lib2funcs.c: Remove.
1485 * config/mep/t-mep: Remove.
1486 * config/mep/tramp.c: Remove.
1488 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1490 * config.host: Remove support for avr-rtems.
1491 * config/avr/t-rtems: Remove.
1493 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1495 * config.host: Remove m32r-rtems support.
1497 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1499 * config.host: Remove h8300-rtems support.
1501 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1503 * config.host: Remove support for knetbsd.
1505 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1507 * config.host: Remove support for openbsd 2 and 3.
1509 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1511 * config.host: Remove interix support.
1512 * config/i386/t-interix: Remove.
1514 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1516 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1517 least-significant bit in function pointer for fixup.
1519 2016-06-05 Aaron Conole <aconole@redhat.com>
1520 Nathan Sidwell <nathan@acm.org>
1523 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1524 (get_gcov_error_file): Check __gcov_error_file before trying to
1526 (gcov_error): Always use get_gcov_error_file.
1528 2016-06-02 Aaron Conole <aconole@redhat.com>
1530 * libgcov-driver-system.c (__gcov_error_file): New.
1531 (get_gcov_error_file): New.
1532 (gcov_error): Use and set __gcov_error_file.
1533 (gcov_error_exit): New.
1534 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1536 2016-05-26 Nathan Sidwell <nathan@acm.org>
1538 * config/nvptx/free.asm: Delete.
1539 * config/nvptx/malloc.asm: Delete.
1540 * config/nvptx/realloc.c: Delete.
1543 2016-05-25 Nathan Sidwell <nathan@acm.org>
1545 * config/nvptx/crt0.s: Delete.
1546 * config/nvptx/crt0.c: New.
1549 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1551 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1552 dw2/seh configuration.
1553 [x86_64-*-mingw*]: Likewise.
1555 2016-05-10 Joel Sherrill <joel@rtems.org>
1558 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1559 targets so the same extra_parts are built. Also have tmake_file add
1560 on to its value rather than override.
1562 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1564 * config.host: Remove SH5 support.
1565 * configure: Likewise.
1567 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1569 * config/sh/crt1.S: Remove SH5 support.
1570 * config/sh/crti.S: Likewise.
1571 * config/sh/crtn.S: Likewise.
1572 * config/sh/lib1funcs-4-300.S: Likewise.
1573 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1574 * config/sh/lib1funcs.S: Likewise.
1575 * config/sh/linux-unwind.h: Likewise.
1576 * config/sh/t-sh64: Delete.
1578 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1580 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1582 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1583 Joern Rennecke <joern.rennecke@embecosm.com>
1585 * config/arc/crttls.S: New file.
1586 * config/arc/t-arc: New rule.
1587 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1589 2016-04-25 Nick Clifton <nickc@redhat.com>
1591 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1592 (__mspabi_cmpd): Likewise.
1593 * config/msp430/floathidf.c (__floathidf): Likewise.
1594 * config/msp430/floathisf.c (__floathisf): Likewise
1595 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1596 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1597 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1599 (__ashrsi3): Likewise.
1601 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1603 * config/m68k/linux-atomic.c: Do not include unistd.h
1605 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1607 * config/arm/ieee754-df.S: Fix typos in comments.
1609 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1612 * configure.ac (powerpc*-*-linux*): Rework tests to build
1613 __float128 emulation routines to not depend on using #pragma GCC
1614 target to enable -mfloat128.
1615 * configure: Regnerate.
1617 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1620 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1621 __MINGW32__ is defined.
1623 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1625 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1627 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1630 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1631 built with an assembler that does not support ISA 3.0
1632 instructions, rename __extendkftf2_sw to __extendkftf2.
1634 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1637 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1638 call-clobbered registers.
1639 (internal_mcount): Remove __i386__ handling.
1641 2016-02-26 Joel Sherrill <joel@rtems.org>
1643 * config.host: Add x86_64-*-rtems*.
1645 2016-02-26 Joel Sherrill <joel@rtems.org>
1647 * libgcc/config.host: Add aarch64-*-rtems*.
1649 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1650 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1652 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1653 union of u64 and double.
1654 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1655 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1657 (FP_ROUNDMODE): Update the usage of _fpscr.
1659 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1662 * Makefile.in (crtoffloadtable$(objext)): New rule.
1663 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1664 enable_offload_targets is not empty.
1665 * configure: Regenerate.
1666 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1669 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1671 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1672 .literal_position before the function.
1673 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1676 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1678 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1679 * config/s390/morestack.S: New file.
1680 * config/s390/t-stack-s390: New file.
1681 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1683 2016-02-12 Walter Lee <walt@tilera.com>
1685 * config.host (tilegx*-*-linux*): remove ti from
1686 softfp_int_modes for 32-bit configs.
1688 2016-02-10 Ian Lance Taylor <iant@google.com>
1691 * config/i386/morestack.S (__stack_split_initialize): Align
1694 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1697 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1698 __FLOAT128__ to compile only for __float128 capable targets.
1700 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1703 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1704 instead of ___NO_FPRS__.
1706 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1707 Steven Munroe <munroesj@linux.vnet.ibm.com>
1708 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1710 * config/rs6000/float128-sed: New files to convert TF names to KF
1711 names for PowerPC IEEE 128-bit floating point support.
1712 * config/rs6000/float128-sed-hw: Likewise.
1714 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1715 floating point hardware support.
1717 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1718 128-bit floating point software emulation or use ISA 3.0 hardware
1719 support if it is available.
1721 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1724 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1725 floating point to IBM extended double.
1727 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1728 double to IEEE 128-bit floating point.
1730 * config/rs6000/t-float128: New Makefile fragments to enable
1731 building __float128 emulation support.
1732 * config/rs6000/t-float128-hw: Likewise.
1734 * config/rs6000/sfp-exceptions.c: New file to provide exception
1735 support for IEEE 128-bit floating point.
1737 * config/rs6000/floattikf.c: New files for converting between IEEE
1738 128-bit floating point and signed/unsigned 128-bit integers.
1739 * config/rs6000/fixunskfti.c: Likewise.
1740 * config/rs6000/fixkfti.c: Likewise.
1741 * config/rs6000/floatuntikf.c: Likewise.
1743 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1744 when building on 64-bit systems, or when VSX is enabled.
1745 (_FP_W_TYPE): Likewise.
1746 (_FP_WS_TYPE): Likewise.
1747 (_FP_I_TYPE): Likewise.
1748 (TItype): Define on 64-bit systems.
1749 (UTItype): Likewise.
1750 (TI_BITS): Likewise.
1751 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1752 (_FP_MUL_MEAT_Q): Likewise.
1753 (_FP_DIV_MEAT_D): Likewise.
1754 (_FP_DIV_MEAT_Q): Likewise.
1755 (_FP_NANFRAC_D): Likewise.
1756 (_FP_NANFRAC_Q): Likewise.
1757 (ISA_BIT): Add exception support if we are being compiled on a
1758 machine with hardware floating point support to build the IEEE
1759 128-bit emulation functions.
1760 (FP_EX_INVALID): Likewise.
1761 (FP_EX_OVERFLOW): Likewise.
1762 (FP_EX_UNDERFLOW): Likewise.
1763 (FP_EX_DIVZERO): Likewise.
1764 (FP_EX_INEXACT): Likewise.
1765 (FP_EX_ALL): Likewise.
1766 (__sfp_handle_exceptions): Likewise.
1767 (FP_HANDLE_EXCEPTIONS): Likewise.
1768 (FP_RND_NEAREST): Likewise.
1769 (FP_RND_ZERO): Likewise.
1770 (FP_RND_PINF): Likewise.
1771 (FP_RND_MINF): Likewise.
1772 (FP_RND_MASK): Likewise.
1773 (_FP_DECL_EX): Likewise.
1774 (FP_INIT_ROUNDMODE): Likewise.
1775 (FP_ROUNDMODE): Likewise.
1777 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1778 VSX code, enable IEEE 128-bit floating point. If the compiler can
1779 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1780 floating point hardware instructions and it supports declaring
1781 functions with the ifunc attribute, enable ifunc functions to
1782 switch between software and hardware support.
1783 * configure.ac (powerpc*-*-linux*): Likewise.
1784 * configure: Regenerate.
1786 2016-01-15 Nick Clifton <nickc@redhat.com>
1788 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1789 dependency as the source file to be compiled.
1790 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1791 (lib2hw_mul_f5.o): Likewise.
1793 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1795 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1796 * libgcc/config/rs6000/fixkfti.c: Likewise.
1797 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1798 * libgcc/config/rs6000/float128-hw.c: Likewise.
1799 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1800 * libgcc/config/rs6000/float128-sed: Likewise.
1801 * libgcc/config/rs6000/floattikf.c: Likewise.
1802 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1803 * libgcc/config/rs6000/quad-float128.h: Likewise.
1804 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1805 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1806 * libgcc/config/rs6000/t-float128: Likewise.
1807 * libgcc/config/rs6000/t-float128-hw: Likewise.
1808 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1809 * libgcc/config.host: Likewise.
1810 * libgcc/configure: Likewise.
1811 * libgcc/configure.ac: Likewise.
1813 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1814 Steven Munroe <munroesj@linux.vnet.ibm.com>
1815 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1817 * config/rs6000/sfp-exceptions.c: New file to provide exception
1818 support for IEEE 128-bit floating point.
1820 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1821 floating point hardware support.
1823 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1825 * config/rs6000/fixunskfti.c: Likewise.
1826 * config/rs6000/fixkfti.c: Likewise.
1827 * config/rs6000/floatuntikf.c: Likewise.
1828 * config/rs6000/extendkftf2-sw.c: Likewise.
1829 * config/rs6000/trunctfkf2-sw.c: Likewise.
1831 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1832 128-bit floating point software emulation or use ISA 3.0 hardware
1833 support if it is available.
1835 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1838 * config/rs6000/t-float128: New Makefile fragments to enable
1839 building __float128 emulation support.
1840 * config/rs6000/t-float128-hw: Likewise.
1842 * config/rs6000/float128-sed: New file to convert TF names to KF
1843 names for PowerPC IEEE 128-bit floating point support.
1845 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1846 when building on 64-bit systems, or when VSX is enabled.
1847 (_FP_W_TYPE): Likewise.
1848 (_FP_WS_TYPE): Likewise.
1849 (_FP_I_TYPE): Likewise.
1850 (TItype): Define on 64-bit systems.
1851 (UTItype): Likewise.
1852 (TI_BITS): Likewise.
1853 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1854 (_FP_MUL_MEAT_Q): Likewise.
1855 (_FP_DIV_MEAT_D): Likewise.
1856 (_FP_DIV_MEAT_Q): Likewise.
1857 (_FP_NANFRAC_D): Likewise.
1858 (_FP_NANFRAC_Q): Likewise.
1859 (ISA_BIT): Add exception support if we are being compiled on a
1860 machine with hardware floating point support to build the IEEE
1861 128-bit emulation functions.
1862 (FP_EX_INVALID): Likewise.
1863 (FP_EX_OVERFLOW): Likewise.
1864 (FP_EX_UNDERFLOW): Likewise.
1865 (FP_EX_DIVZERO): Likewise.
1866 (FP_EX_INEXACT): Likewise.
1867 (FP_EX_ALL): Likewise.
1868 (__sfp_handle_exceptions): Likewise.
1869 (FP_HANDLE_EXCEPTIONS): Likewise.
1870 (FP_RND_NEAREST): Likewise.
1871 (FP_RND_ZERO): Likewise.
1872 (FP_RND_PINF): Likewise.
1873 (FP_RND_MINF): Likewise.
1874 (FP_RND_MASK): Likewise.
1875 (_FP_DECL_EX): Likewise.
1876 (FP_INIT_ROUNDMODE): Likewise.
1877 (FP_ROUNDMODE): Likewise.
1879 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
1880 compiler can do __float128.
1881 * configure: Regenerate.
1883 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1884 VSX code, enable IEEE 128-bit floating point.
1886 2016-01-05 Olivier Hainque <hainque@adacore.com>
1888 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
1891 2016-01-04 Jakub Jelinek <jakub@redhat.com>
1893 Update copyright years.
1895 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
1897 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
1900 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
1902 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
1903 instead of abort to avoid dependency on stdlib.h.
1905 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
1907 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
1908 to initialize call to __dl_fixup once.
1910 2015-12-04 Nick Clifton <nickc@redhat.com>
1912 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
1913 Allow for the second argument being negative.
1914 * config.host (extra_parts): Define for MSP430. Create separate
1915 libraries for each of the hardware multiply formats.
1916 * config/msp430/lib2hw_mul.S: Build only the multiply routines
1918 * config/msp430/lib2mul.c: Likewise.
1919 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
1920 Add rules to build hardware multiply libraries.
1921 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
1922 __mspabi_divul function.
1923 (__mspabi_divllu): New stub function.
1925 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
1927 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
1928 fixup values if saved GOT address doesn't match runtime address.
1929 (fixup_branch_offset): Reorder list.
1931 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1933 * Makefile.in (VTV_CFLAGS): New variable.
1934 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
1935 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
1936 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
1937 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
1938 to extra_parts if $enable_vtable_verify = yes.
1940 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
1943 * config/arm/linux-atomic-64bit.c (__write): Rename to...
1944 (write): ...this and fix the return type.
1946 2015-11-19 DJ Delorie <dj@redhat.com>
1948 * config/msp430/lib2hw_mul.S: Fix alignment.
1950 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
1952 * config/nvptx/reduction.c: New.
1953 * config/nvptx/t-nvptx (LIB2ADD): Add it.
1955 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
1957 * config/rs6000/on_exit.c: New file.
1958 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
1959 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
1961 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
1963 * config/arc/dp-hack.h: Add support for ARCHS.
1964 * config/arc/ieee-754/divdf3.S: Likewise.
1965 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1966 * config/arc/ieee-754/muldf3.S: Likewise.
1967 * config/arc/ieee-754/mulsf3.S: Likewise
1968 * config/arc/lib1funcs.S: Likewise
1969 * config/arc/gmon/dcache_linesz.S: Don't read the build register
1971 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
1973 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
1974 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
1977 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1979 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
1981 * config/ia64/crtend.S: Likewise.
1983 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1985 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
1986 __CHAR_BIT__ instead of BITS_PER_UNIT.
1987 * fixed-bit.h: Likewise.
1988 * fp-bit.h: Likewise.
1989 * libgcc2.c (__popcountSI2): Likewise.
1990 (__popcountDI2): Likewise.
1991 * libgcc2.h: Likewise.
1992 * libgcov.h: Likewise.
1994 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
1996 * config/rs6000/atexit.c: New file.
1997 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
1998 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
1999 * config/rs6000/cxa_finalize.c
2000 (catomic_compare_and_exchange_bool_acq): Negate return value.
2002 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2004 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2005 (processor_subtypes): Add znver1.
2006 (get_amd_cpu): Detect znver1.
2008 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
2010 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2011 Include crtfastmath.o.
2013 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
2016 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
2018 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
2020 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2021 * config/rl78/divmodsi.S: Update return register to r8.
2022 * config/rl78/divmodhi.S: Update return register to r8,r9.
2023 Branch to main_loop_done_himode to pop registers before return.
2025 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2027 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2028 (__cpu_indicator_init): Fix model selection for AMD CPUs.
2030 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
2032 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2034 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2036 * config.host (xtensa*-*-uclinux*): New configuration.
2038 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2040 * config/i386/cpuinfo.c (processor_features): Add
2041 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2043 2015-09-28 Joseph Myers <joseph@codesourcery.com>
2045 * soft-fp/adddf3.c: Update from glibc.
2046 * soft-fp/addsf3.c: Likewise.
2047 * soft-fp/addtf3.c: Likewise.
2048 * soft-fp/divdf3.c: Likewise.
2049 * soft-fp/divsf3.c: Likewise.
2050 * soft-fp/divtf3.c: Likewise.
2051 * soft-fp/double.h: Likewise.
2052 * soft-fp/eqdf2.c: Likewise.
2053 * soft-fp/eqsf2.c: Likewise.
2054 * soft-fp/eqtf2.c: Likewise.
2055 * soft-fp/extenddftf2.c: Likewise.
2056 * soft-fp/extended.h: Likewise.
2057 * soft-fp/extendsfdf2.c: Likewise.
2058 * soft-fp/extendsftf2.c: Likewise.
2059 * soft-fp/extendxftf2.c: Likewise.
2060 * soft-fp/fixdfdi.c: Likewise.
2061 * soft-fp/fixdfsi.c: Likewise.
2062 * soft-fp/fixdfti.c: Likewise.
2063 * soft-fp/fixsfdi.c: Likewise.
2064 * soft-fp/fixsfsi.c: Likewise.
2065 * soft-fp/fixsfti.c: Likewise.
2066 * soft-fp/fixtfdi.c: Likewise.
2067 * soft-fp/fixtfsi.c: Likewise.
2068 * soft-fp/fixtfti.c: Likewise.
2069 * soft-fp/fixunsdfdi.c: Likewise.
2070 * soft-fp/fixunsdfsi.c: Likewise.
2071 * soft-fp/fixunsdfti.c: Likewise.
2072 * soft-fp/fixunssfdi.c: Likewise.
2073 * soft-fp/fixunssfsi.c: Likewise.
2074 * soft-fp/fixunssfti.c: Likewise.
2075 * soft-fp/fixunstfdi.c: Likewise.
2076 * soft-fp/fixunstfsi.c: Likewise.
2077 * soft-fp/fixunstfti.c: Likewise.
2078 * soft-fp/floatdidf.c: Likewise.
2079 * soft-fp/floatdisf.c: Likewise.
2080 * soft-fp/floatditf.c: Likewise.
2081 * soft-fp/floatsidf.c: Likewise.
2082 * soft-fp/floatsisf.c: Likewise.
2083 * soft-fp/floatsitf.c: Likewise.
2084 * soft-fp/floattidf.c: Likewise.
2085 * soft-fp/floattisf.c: Likewise.
2086 * soft-fp/floattitf.c: Likewise.
2087 * soft-fp/floatundidf.c: Likewise.
2088 * soft-fp/floatundisf.c: Likewise.
2089 * soft-fp/floatunditf.c: Likewise.
2090 * soft-fp/floatunsidf.c: Likewise.
2091 * soft-fp/floatunsisf.c: Likewise.
2092 * soft-fp/floatunsitf.c: Likewise.
2093 * soft-fp/floatuntidf.c: Likewise.
2094 * soft-fp/floatuntisf.c: Likewise.
2095 * soft-fp/floatuntitf.c: Likewise.
2096 * soft-fp/gedf2.c: Likewise.
2097 * soft-fp/gesf2.c: Likewise.
2098 * soft-fp/getf2.c: Likewise.
2099 * soft-fp/ledf2.c: Likewise.
2100 * soft-fp/lesf2.c: Likewise.
2101 * soft-fp/letf2.c: Likewise.
2102 * soft-fp/muldf3.c: Likewise.
2103 * soft-fp/mulsf3.c: Likewise.
2104 * soft-fp/multf3.c: Likewise.
2105 * soft-fp/negdf2.c: Likewise.
2106 * soft-fp/negsf2.c: Likewise.
2107 * soft-fp/negtf2.c: Likewise.
2108 * soft-fp/op-1.h: Likewise.
2109 * soft-fp/op-2.h: Likewise.
2110 * soft-fp/op-4.h: Likewise.
2111 * soft-fp/op-8.h: Likewise.
2112 * soft-fp/op-common.h: Likewise.
2113 * soft-fp/quad.h: Likewise.
2114 * soft-fp/single.h: Likewise.
2115 * soft-fp/soft-fp.h: Likewise.
2116 * soft-fp/subdf3.c: Likewise.
2117 * soft-fp/subsf3.c: Likewise.
2118 * soft-fp/subtf3.c: Likewise.
2119 * soft-fp/truncdfsf2.c: Likewise.
2120 * soft-fp/trunctfdf2.c: Likewise.
2121 * soft-fp/trunctfsf2.c: Likewise.
2122 * soft-fp/trunctfxf2.c: Likewise.
2123 * soft-fp/unorddf2.c: Likewise.
2124 * soft-fp/unordsf2.c: Likewise.
2125 * soft-fp/unordtf2.c: Likewise.
2127 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
2130 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2132 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2134 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2135 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2136 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2138 (internal_mcount): Likewise.
2139 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2140 crt_compile, add CRTSTUFF_T_CFLAGS_S.
2142 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2144 * configure.ac (libgcc_cv_solaris_crts): New test.
2145 * configure: Regenerate.
2146 * config.in: Regenerate.
2147 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2148 * config/gmon-sol2.c: Rename to ...
2149 * config/sol2/gmon.c: ... this.
2150 Include auto-target.h.
2151 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2152 * config/t-sol2: Rename to ...
2153 * config/sol2/t-sol2: ... this.
2154 (gmon.o): Reflect renaming.
2155 (crtp.o, crtpg.o): New rules.
2156 * config.host (*-*-solaris2*): Reflect renaming.
2157 Use system CRTs if present.
2158 Remove default CRT case.
2160 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
2162 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2163 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2165 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2166 (__sync_val_compare_and_swap_##WIDTH): Likewise.
2167 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2168 (__sync_lock_test_and_set_##WIDTH): Likewise.
2169 (__sync_lock_release_##WIDTH): Likewise.
2170 (__sync_fetch_and_##OP##_4): Change result to match type of
2172 (__sync_##OP##_and_fetch_4): Likewise.
2173 (__sync_val_compare_and_swap_4): Likewise.
2174 (__sync_bool_compare_and_swap_4): likewise.
2175 (__sync_lock_test_and_set_4): Likewise.
2176 (__sync_lock_release_4): Likewise.
2177 (FETCH_AND_OP_2): Add long long variants.
2178 (OP_AND_FETCH_2): Likewise.
2179 (COMPARE_AND_SWAP_2 ): Likewise.
2180 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2181 (SYNC_LOCK_RELEASE_2): Likewise.
2182 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2184 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2186 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2187 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2188 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2189 (get_available_features): Habdle new features.
2191 2015-09-21 James Bowman <james.bowman@ftdichip.com>
2193 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2194 memory layout. Deal correctly with BSS region larger than 32K.
2195 Handle a watchdog reset like a power-on reset. Clean up unused
2198 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
2199 David Edelsohn <dje.gcc@gmail.com>
2201 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2202 * config/rs6000/crtdbase.S: New file.
2203 * config/rs6000/t-aix-cxa: Build crtdbase.o.
2205 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2207 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2208 Add support for call0 ABI.
2210 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
2212 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2214 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2216 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2217 (__GTHREAD_HAS_COND): Likewise.
2218 (__gthread_t): Likewise.
2219 (__gthread_cond_t): Likewise.
2220 (__gthread_time_t): Likewise.
2221 (__GTHREAD_MUTEX_INIT): Likewise.
2222 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2223 (__GTHREAD_COND_INIT): Likewise.
2224 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2225 (__GTHREAD_TIME_INIT): Likewise.
2226 (__gthread_create): Likewise.
2227 (__gthread_join): Likewise.
2228 (__gthread_detach): Likewise.
2229 (__gthread_equal): Likewise.
2230 (__gthread_self): Likewise.
2231 (__gthread_yield): Likewise.
2232 (__gthread_cond_broadcast): Likewise.
2233 (__gthread_cond_signal): Likewise.
2234 (__gthread_cond_wait): Likewise.
2235 (__gthread_cond_timedwait): Likewise.
2236 (__gthread_cond_wait_recursive): Likewise.
2237 (__gthread_cond_destroy): Likewise.
2238 (rtems_gxx_once): Delete.
2239 (rtems_gxx_key_create): Likewise.
2240 (rtems_gxx_key_delete): Likewise.
2241 (rtems_gxx_getspecific): Likewise.
2242 (rtems_gxx_setspecific): Likewise.
2243 (rtems_gxx_mutex_init): Likewise.
2244 (rtems_gxx_mutex_destroy): Likewise.
2245 (rtems_gxx_mutex_lock): Likewise.
2246 (rtems_gxx_mutex_trylock): Likewise.
2247 (rtems_gxx_mutex_unlock): Likewise.
2248 (rtems_gxx_recursive_mutex_init): Likewise.
2249 (rtems_gxx_recursive_mutex_lock): Likewise.
2250 (rtems_gxx_recursive_mutex_trylock): Likewise.
2251 (rtems_gxx_recursive_mutex_unlock): Likewise.
2252 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2253 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2254 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2255 (__gthread_once): Likewise.
2256 (__gthread_key_create): Likewise.
2257 (__gthread_key_delete): Likewise.
2258 (__gthread_getspecific): Likewise.
2259 (__gthread_setspecific): Likewise.
2260 (__gthread_key_t): Use <pthread.h> type.
2261 (__gthread_once_t): Likewise
2262 (__gthread_mutex_t): Use <sys/lock.h> type.
2263 (__gthread_recursive_mutex_t): Likewise
2264 (__gthread_mutex_lock): Use <sys/lock.h> function.
2265 (__gthread_mutex_trylock): Likewise.
2266 (__gthread_mutex_timedlock): Likewise.
2267 (__gthread_mutex_unlock): Likewise.
2268 (__gthread_mutex_destroy): Likewise.
2269 (__gthread_recursive_mutex_lock): Likewise.
2270 (__gthread_recursive_mutex_trylock): Likewise.
2271 (__gthread_recursive_mutex_timedlock): Likewise.
2272 (__gthread_recursive_mutex_unlock): Likewise.
2273 (__gthread_recursive_mutex_destroy): Likewise.
2275 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2277 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2278 context->sp instead of context->cfa.
2280 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2282 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2283 with unwind-dw2-fde-dip.
2285 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2287 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2288 CALL12 followed by series of ENTRY to spill windowed registers.
2289 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2290 instead of making linux spill syscall.
2292 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2294 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2295 (get_intel_cpu): Likewise.
2297 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2299 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2300 (get_intel_cpu): Add Knights Landing support.
2302 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2305 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2306 (get_available_features): Handle FEATURE_PCLMUL.
2308 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2310 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2313 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2316 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2317 (get_available_features): Handle FEATURE_AES.
2319 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2321 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2322 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2324 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2326 * offloadstuff.c: Constify host data.
2328 2015-07-17 Jan Beulich <jbeulich@suse.com>
2330 * config/t-softfp: Split up "else ifneq".
2332 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2333 Cesar Philippidis <cesar@codesourcery.com>
2334 Chung-Lin Tang <cltang@codesourcery.com>
2336 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2337 for __nios2_arch__ level.
2339 2015-07-13 John Marino <gnugcc@marino.st>
2341 * config/i386/t-dragonfly: New.
2343 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2345 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2346 better match light-weight syscall argument order.
2347 (__kernel_cmpxchg2): Likewise.
2350 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2352 * config.host: Support i[34567]86-*-elfiamcu target.
2353 * config/t-softfp-sfdftf: New file.
2354 * config/i386/32/t-iamcu: Likewise.
2355 * configure: Regenerated.
2357 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2360 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2362 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2364 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2366 2015-05-27 John Marino <gnugcc@marino.st>
2368 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2370 * config/i386/freebsd-unwind.h: New.
2372 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2374 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2375 i386/t-crtfm to tmake_file.
2376 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2377 (set_fast_math): Use set_fast_math_sse for SSE targets.
2378 * config/i386/t-crtfm: Remove.
2380 2015-05-21 Alan Modra <amodra@gmail.com>
2383 * config/rs6000/morestack.S: Remove ".abiversion 1".
2385 2015-05-20 Alan Modra <amodra@gmail.com>
2387 * config/rs6000/morestack.S: New.
2388 * config/rs6000/t-stack-rs6000: New.
2389 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2391 * generic-morestack.c: Don't build for powerpc 32-bit.
2393 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2395 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2396 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2398 2015-05-16 James Bowman <james.bowman@ftdichip.com>
2400 * config.host: FT32 target added.
2401 * config/ft32/*: New files for FT32 target.
2403 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2405 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2407 * config/arm/ieee754-df.S: Add CFI directives.
2408 * config/arm/ieee754-sf.S: Add CFI directives.
2410 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2412 * configure.ac: Include config/sjlj.m4.
2413 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2414 * config.in: Regenerate.
2415 * configure: Likewise.
2416 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2418 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
2420 * libgcov-util.c: Add space between string literal and macro name.
2422 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2423 Chris Jones <chrisj@nvidia.com>
2424 Joshua Conner <jconner@nvidia.com>
2426 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2427 (arm*-*-uclinux*): Likewise.
2428 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2429 * config/arm/crtfastmath.c: New file.
2431 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2433 * Makefile.in (real_host_noncanonical): New variable.
2434 (libsubdir): Use it.
2435 * configure.ac (real_host_noncanonical): Compute. Remove special
2436 case for intelmicemul.
2437 * configure: Regenerate.
2439 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2441 * config/frv/elf-lib.h: New file.
2442 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2443 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2446 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2448 * config/frv/frvbengin.c: Do not include defaults.h
2449 * config/frv/frvend.c: Ditto.
2451 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2453 * config.host: Add h8300-*-linux
2454 * config/h8300/t-linux: New file.
2455 * config/h8300/lib1funs.s: Change symbol prefix.
2456 * config/h8300/sfp-machine.h: 64bit double support.
2458 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2459 Szabolcs Nagy <szabolcs.nagy@arm.com>
2461 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2462 Linux if target provides dl_iterate_phdr.
2464 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2467 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2468 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2469 (__cpu_indicator_init@GCC_4.8.0): New.
2470 (__cpu_model@GCC_4.8.0): Likewise.
2471 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2474 2015-04-16 Nick Clifton <nickc@redhat.com>
2476 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2477 and __modhi3 functions.
2478 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2479 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2481 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2483 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2484 do-while loop as macro body to avoid warnings.
2486 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2487 Iain Sandoe <iain@codesourcery.com>
2490 * configure: Regenerate.
2492 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2493 Iain Sandoe <iain@codesourcery.com>
2496 * configure: Regenerate.
2498 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2500 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2502 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2504 Implement call0 ABI for xtensa
2505 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2506 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2507 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2508 use ret in call0 ABI.
2509 * config/xtensa/t-windowed: New file.
2510 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2511 * libgcc/configure: Regenerated.
2512 * libgcc/configure.ac: Check if xtensa target is configured for
2513 windowed ABI and thus needs to use custom unwind code.
2515 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2518 * gthr-single.h: Use __unused__ attribute instead of unused.
2519 * config/gthr-vxworks.h: Likewise.
2520 * config/i386/gthr-win32.h: Likewise.
2522 2015-02-27 Kai Tietz <ktietz@redhat.com>
2525 * config.in: Regenerated.
2526 * configure: Likewise.
2527 * configure.ac (AC_HEADER_STDC): Added explicit.
2528 (AC_CHECK_HEADERS): Check for default headers plus
2530 * libgcov-util.c (gcov_read_profile_dir): Disable use
2531 of ftw-function, if header is not found.
2532 (ftw_read_file): Likewise.
2534 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2537 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2540 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2542 * config/arm/bpabi.S (test_div_by_zero): Make label names
2543 consistent between thumb2 and arm mode cases. Separate the
2544 signed comparison on the high word of the numerator from the
2545 unsigned comparison on the low word.
2546 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2549 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2551 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2553 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2555 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2557 PR gcov-profile/61889
2558 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2560 2015-02-02 Nick Clifton <nickc@redhat.com>
2562 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2563 rounding up the fraction.
2565 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2567 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2568 oldval and newval to const void *. Fix typo.
2569 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2570 (FETCH_AND_OP_WORD): Likewise.
2571 (OP_AND_FETCH_WORD): Likewise.
2572 (COMPARE_AND_SWAP_2): Likewise.
2573 (__sync_val_compare_and_swap_4): Likewise.
2574 (__sync_lock_test_and_set_4): Likewise.
2575 (SYNC_LOCK_RELEASE_2): Likewise.
2576 Remove support for long long atomic operations.
2578 2015-01-27 Caroline Tice <cmtice@google.com>
2580 Committing VTV Cywin/Ming patch for Patrick Wollgast
2581 * Makefile.in: Move rules to build vtv_*.o out of the check
2582 for CUSTOM_CRTSTUFF.
2583 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2584 i[34567]86-*-mingw*)
2585 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2586 enable_vtable_verify.
2588 2015-01-27 Nick Clifton <nickc@redhat.com>
2590 * config/rl78/cmpsi2.S: Use function start and end macros.
2591 (__gcc_bcmp): New function.
2592 * config/rl78/lshrsi3.S: Use function start and end macros.
2593 * config/rl78/mulsi3.S: Add support for G10.
2594 (__mulqi3): New function for G10.
2595 * config/rl78/signbit.S: Use function start and end macros.
2596 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2598 (LIB2FUNCS_EXCLUDE): Define.
2599 (LIB2FUNCS_ST): Define.
2600 * config/rl78/trampoline.S: Use function start and end macros.
2601 * config/rl78/vregs.h (START_FUNC): New macro.
2602 (START_ANOTHER_FUNC): New macro.
2603 (END_FUNC): New macro.
2604 (END_ANOTHER_FUNC): New macro.
2605 * config/rl78/bit-count.S: New file. Contains assembler
2606 implementations of the bit counting functions: ___clzhi2,
2607 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2608 __paritysi2, __popcounthi2 and __popcountsi2.
2609 * config/rl78/fpbit-sf.S: New file. Contains assembler
2610 implementationas of the math functions: __negsf2, __cmpsf2,
2611 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2612 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2613 * config/rl78/fpmath-sf.S: New file. Contains assembler
2614 implementations of the math functions: __subsf3, __addsf3,
2615 __mulsf3 and __divsf3
2617 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2619 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2620 Add i386/elf-lib.h to tm_file.
2621 * config/i386/elf-lib.h: Fix comment.
2622 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2623 && __sun__ && __svr4__]: Remove workaround.
2625 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2627 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2629 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2631 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2633 * config/i386/cpuinfo.c (processor_subtypes): Add
2634 INTEL_COREI7_BROADWELL.
2635 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2638 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2640 * config/i386/elf-lib.h: New file.
2641 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2642 Wrap definition in #ifdef __i386__.
2643 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2644 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2645 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2646 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2649 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2651 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2652 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2654 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2656 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2657 Update rt_sigframe format and address for current Nios II
2660 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2662 * config.host (arm*-*-freebsd*): Add new configuration for
2664 * config/arm/freebsd-atomic.c: New file.
2665 * config/arm/t-freebsd: Likewise.
2666 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2667 'PC-relative indirect' OS's.
2669 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2671 * config.host: Add Visium support.
2672 * config/visium: New directory.
2674 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2676 Update copyright years.
2678 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2680 * config.host: Support mipsisa32r6 and mipsisa64r6.
2681 * config/mips/mips16.S: Do not build for R6.
2683 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2685 * config/sh/crt.h: New.
2686 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2688 * config/sh/crt1.S: Likewise.
2690 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2693 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2694 func_ptr *dtor_list temporary variable to avoid "array subscript
2695 is above array bounds" warnings.
2697 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2699 * Makefile.in (with_aix_soname): Define.
2700 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2701 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2702 * configure: Recreate.
2704 2014-12-05 Olivier Hainque <hainque@adacore.com>
2706 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2707 now provided by defaults.h.
2709 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2712 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2713 whether it's defined.
2715 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2717 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2718 * config/i386/cpuinfo.c (get_available_features): Detect it.
2720 2014-11-27 Tony Wang <tony.wang@arm.com>
2722 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2723 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2724 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2726 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2728 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2730 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2732 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2735 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2736 John David Anglin <danglin@gcc.gnu.org>
2738 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2739 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2740 (OP_AND_FETCH_2): Likewise.
2741 (COMPARE_AND_SWAP_2): Likewise.
2742 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2743 (SYNC_LOCK_RELEASE_2): Likewise.
2744 (SUBWORD_SYNC_OP): Remove.
2745 (SUBWORD_VAL_CAS): Likewise.
2746 (SUBWORD_BOOL_CAS): Likewise.
2747 (FETCH_AND_OP_WORD): Update.
2748 Consistently use signed types.
2750 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2751 Thomas Schwinge <thomas@codesourcery.com>
2752 Ilya Verbin <ilya.verbin@intel.com>
2753 Andrey Turetskiy <andrey.turetskiy@intel.com>
2755 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2756 (crtoffloadend$(objext)): Likewise.
2757 * configure: Regenerate.
2758 * configure.ac (accel_dir_suffix): Compute new variable.
2759 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2760 if enable_offload_targets is not empty.
2761 * offloadstuff.c: New file.
2763 2014-11-13 Nick Clifton <nickc@redhat.com>
2765 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2766 Use START_FUNC and END_FUNC macros to enable linker garbage
2768 * config/rl78/divmodqi.S: Likewise.
2769 * config/rl78/divmodsi.S: Likewise.
2770 * config/rl78/mulsi3.S: Likewise.
2771 * config/rl78/lib2div.c: Remove G10 functions.
2772 * config/rl78/lib2muls.c: Likewise.
2773 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2774 * config/rl78/vregs.h (START_FUNC): New macro.
2775 (END_FUNC): New macro.
2777 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2779 * config/mips/mips16.S: Set .module when supported. Update O32
2780 FP64 calling convention and use for FPXX when possible. Add FPXX
2781 calling convention fallback case.
2783 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2785 * config.host: Handle nvptx-*-*.
2786 * shared-object.mk (as-flags-$o): Define.
2787 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2788 -xassembler-with-cpp.
2789 * static-object.mk: Identical changes.
2790 * config/nvptx/t-nvptx: New file.
2791 * config/nvptx/crt0.s: New file.
2792 * config/nvptx/free.asm: New file.
2793 * config/nvptx/malloc.asm: New file.
2794 * config/nvptx/realloc.c: New file.
2796 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2798 * Makefile.in (libgcc.map.in): New target.
2799 (libgcc.map): Use libgcc.map.in.
2800 * config/t-softfp (softfp_compat): New variable to be set by
2802 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2804 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2806 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2807 that use compat symbols and disable all code unless [SHARED].
2808 * config/t-softfp-compat: New file.
2809 * find-symver.awk: New file.
2810 * configure.ac (--with-glibc-version): New configure option.
2811 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2812 * configure: Regenerate.
2813 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2814 soft-float and e500.
2816 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2818 * config/t-hardfp (hardfp_exclusions): Document new variable for
2820 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2821 * config/t-softfp (softfp_extras): Document new variable for user
2823 (softfp_func_list): Add functions from $(softfp_extras).
2824 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2825 * config.host (powerpc*-*-linux*): For e500v1, use
2826 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2827 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2828 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2830 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2832 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2833 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2834 memory read accesses are ok.
2836 2014-10-25 Joseph Myers <joseph@codesourcery.com>
2838 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
2839 * configure: Regenerate.
2840 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
2841 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
2842 of soft-fp for 32-bit classic hard float. Do not use
2843 t-softfp-excl for soft float.
2845 2014-10-22 Joseph Myers <joseph@codesourcery.com>
2847 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
2849 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
2852 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
2854 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
2855 introduced with 2014-10-21 trunk r216525.
2857 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
2858 Vidya Praveen <vidya.praveen@atmel.com>
2859 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
2860 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
2861 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
2863 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
2866 Updated library functions for AVRTINY arch.
2867 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
2868 Replaced occurrences of r0/r1 with tmp/zero reg macros.
2869 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
2870 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
2872 (__mulsi3_helper): Update stack, preserve callee saved regs and
2873 argument from stack. Restore callee save registers.
2874 (__mulpsi3): Likewise.
2875 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
2876 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
2877 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
2879 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
2880 (__do_copy_data): Added new definition for AVRTINY.
2881 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
2882 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
2883 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
2884 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
2885 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
2887 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
2890 Fix broken long multiplication on tiny arch.
2892 2014-10-09 Joseph Myers <joseph@codesourcery.com>
2894 * soft-fp/double.h: Update from glibc.
2895 * soft-fp/eqdf2.c: Likewise.
2896 * soft-fp/eqsf2.c: Likewise.
2897 * soft-fp/eqtf2.c: Likewise.
2898 * soft-fp/extenddftf2.c: Likewise.
2899 * soft-fp/extended.h: Likewise.
2900 * soft-fp/extendsfdf2.c: Likewise.
2901 * soft-fp/extendsftf2.c: Likewise.
2902 * soft-fp/extendxftf2.c: Likewise.
2903 * soft-fp/gedf2.c: Likewise.
2904 * soft-fp/gesf2.c: Likewise.
2905 * soft-fp/getf2.c: Likewise.
2906 * soft-fp/ledf2.c: Likewise.
2907 * soft-fp/lesf2.c: Likewise.
2908 * soft-fp/letf2.c: Likewise.
2909 * soft-fp/op-1.h: Likewise.
2910 * soft-fp/op-2.h: Likewise.
2911 * soft-fp/op-4.h: Likewise.
2912 * soft-fp/op-8.h: Likewise.
2913 * soft-fp/op-common.h: Likewise.
2914 * soft-fp/quad.h: Likewise.
2915 * soft-fp/single.h: Likewise.
2916 * soft-fp/soft-fp.h: Likewise.
2917 * soft-fp/unorddf2.c: Likewise.
2918 * soft-fp/unordsf2.c: Likewise.
2919 * soft-fp/unordtf2.c: Likewise.
2920 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
2921 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
2922 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
2923 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
2924 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
2925 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
2926 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
2927 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
2928 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
2929 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
2931 2014-10-08 Rong Xu <xur@google.com>
2933 * libgcov-util.c (read_gcda_file): Fix format.
2934 (find_match_gcov_info): Ditto.
2935 (calculate_2_entries): New.
2936 (compute_one_gcov): Ditto.
2937 (gcov_info_count_all_cold): Ditto.
2938 (gcov_info_count_all_zero): Ditto.
2939 (extract_file_basename): Ditto.
2940 (get_file_basename): Ditto.
2942 (matched_gcov_info): Ditto.
2943 (calculate_overlap): Ditto.
2944 (gcov_profile_overlap): Ditto.
2945 * libgcov-driver.c (compute_summary): Make
2946 it avavilable for external calls.
2948 2014-10-06 Rong Xu <xur@google.com>
2950 * Makefile.in: Ditto.
2951 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
2952 (gcov_sort_icall_topn_counter): Ditto.
2953 (gcov_sort_topn_counter_arrays): Ditto.
2954 (dump_one_gcov): Sort indirect_call topn counters.
2955 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
2957 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
2959 (__gcov_indirect_call_topn_profiler): New profiler function.
2960 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
2961 * libgcov.h: New decls.
2963 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
2965 * config.host: Remove support for score-*.
2967 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2969 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2970 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
2971 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
2972 __LIBGCC_XF_MANT_DIG__.
2973 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
2974 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
2975 __LIBGCC_TF_MANT_DIG__.
2976 * libgcc2.c (NOTRUNC): Define in terms of
2977 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
2978 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
2980 2014-09-22 Joseph Myers <joseph@codesourcery.com>
2983 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
2986 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
2988 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
2989 override USE_PT_GNU_EH_FRAME.
2990 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
2991 check USE_EH_FRAME_REGISTRY_ALWAYS against
2992 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
2993 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
2994 variable for substituted force_explicit_eh_registry.
2995 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
2996 * configure.ac (explicit-exception-frame-registration):
2998 * configure: Regenerate.
3000 2014-09-19 Olivier Hainque <hainque@adacore.com>
3002 * config.host (powerpc-wrs-vxworksmils): New configuration,
3005 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3007 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3009 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3011 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3012 bits not set bits as indicating trapping exceptions.
3014 2014-09-17 Nathan sidwell <nathan@acm.org>
3016 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3017 (LIBGCOV_DRIVER): ... here.
3018 * libgcov-driver.c (gcov_master): New.
3019 (gcov_exit): Remove from master chain.
3020 (__gcov_init): Add to master chain if version compatible. Don't
3022 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3023 (gcov_reset_int): Clear master chain, if compatible.
3024 (gcov_dump_int): New internal interface. Dump master chain, if
3026 (gcov_dump): Alias for gcov_dump_int.
3027 * libgcov.h (struct gcov_root): Add next and prev fields.
3028 (struct gcov_master): New struct.
3029 (__gcov_master): New.
3030 (gcov_dump_int): Declare.
3032 2014-09-17 Olivier Hainque <hainque@adacore.com>
3034 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3035 and crtbegin.o + crtend.o to extra_parts.
3037 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3039 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3040 __LIBGCC_HAS_SF_MODE__.
3041 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3042 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3043 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3044 * config/libbid/bid_gcc_intrinsics.h
3045 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3046 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3047 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3048 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3049 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3050 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3052 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
3055 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3056 and R24 as needed. Make work for all devices and .text locations.
3057 (__do_global_ctors, __do_global_dtors): Use word addresses.
3058 (__tablejump__, __tablejump_elpm__): Remove functions.
3059 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3061 (XICALL, XIJMP): New macros.
3063 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
3064 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3066 * config.host (aarch64*): Include crtfastmath.o and
3068 * config/aarch64/crtfastmath.c: New file.
3070 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
3072 * config.host: Remove picochip support.
3073 * config/picochip/adddi3.S: Remove.
3074 * config/picochip/ashlsi3.S: Remove.
3075 * config/picochip/ashlsi3.c: Remove.
3076 * config/picochip/ashrsi3.S: Remove.
3077 * config/picochip/ashrsi3.c: Remove.
3078 * config/picochip/clzsi2.S: Remove.
3079 * config/picochip/cmpsi2.S: Remove.
3080 * config/picochip/divmod15.S: Remove.
3081 * config/picochip/divmodhi4.S: Remove.
3082 * config/picochip/divmodsi4.S: Remove.
3083 * config/picochip/lib1funcs.S: Remove.
3084 * config/picochip/longjmp.S: Remove.
3085 * config/picochip/lshrsi3.S: Remove.
3086 * config/picochip/lshrsi3.c: Remove.
3087 * config/picochip/parityhi2.S: Remove.
3088 * config/picochip/popcounthi2.S: Remove.
3089 * config/picochip/setjmp.S: Remove.
3090 * config/picochip/subdi3.S: Remove.
3091 * config/picochip/t-picochip: Remove.
3092 * config/picochip/ucmpsi2.S: Remove.
3093 * config/picochip/udivmodhi4.S: Remove.
3094 * config/picochip/udivmodsi4.S: Remove.
3096 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3098 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3099 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3100 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3101 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3102 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
3103 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3104 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
3105 defined and LIBGCC2_HAS_DF_MODE is defined.
3106 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
3107 defined and LIBGCC2_HAS_XF_MODE is defined.
3108 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
3109 defined and LIBGCC2_HAS_TF_MODE is defined.
3111 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3113 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3114 and ROUND_TOWARDS_ZERO conditionals.
3116 2014-09-07 Nathan sidwell <nathan@acm.org>
3118 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3119 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
3121 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3123 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3124 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3125 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3126 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3127 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3128 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3129 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3130 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3131 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3132 (DWARF_FRAME_REGISTERS): Change all uses to
3133 __LIBGCC_DWARF_FRAME_REGISTERS__.
3134 (EH_RETURN_STACKADJ_RTX): Change all uses to
3135 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3136 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3137 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
3138 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3139 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3140 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3141 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3142 to __LIBGCC_EH_FRAME_SECTION_NAME__.
3143 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3144 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3145 __LIBGCC_STACK_POINTER_REGNUM__.
3146 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3147 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3148 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3149 to __LIBGCC_STACK_POINTER_REGNUM__.
3150 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3151 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3152 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3153 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3154 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3155 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3156 (STACK_POINTER_REGNUM): Change all uses to
3157 __LIBGCC_STACK_POINTER_REGNUM__.
3158 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3159 use to __LIBGCC_STACK_POINTER_REGNUM__.
3160 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3161 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3162 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3163 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3164 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3165 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3166 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3167 to __LIBGCC_STACK_POINTER_REGNUM__.
3168 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3169 Remove conditional definition.
3170 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3171 __LIBGCC_TEXT_SECTION_ASM_OP__.
3172 (EH_FRAME_SECTION_NAME): Change all uses to
3173 __LIBGCC_EH_FRAME_SECTION_NAME__.
3174 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3175 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3176 (CTORS_SECTION_ASM_OP): Change all uses to
3177 __LIBGCC_CTORS_SECTION_ASM_OP__.
3178 (DTORS_SECTION_ASM_OP): Change all uses to
3179 __LIBGCC_DTORS_SECTION_ASM_OP__.
3180 (JCR_SECTION_NAME): Change all uses to
3181 __LIBGCC_JCR_SECTION_NAME__.
3182 (INIT_SECTION_ASM_OP): Change all uses to
3183 __LIBGCC_INIT_SECTION_ASM_OP__.
3184 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3185 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3186 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3187 __LIBGCC_STACK_GROWS_DOWNWARD__.
3188 * libgcc2.c (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 (EH_FRAME_SECTION_NAME): Change all uses to
3193 __LIBGCC_EH_FRAME_SECTION_NAME__.
3194 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3195 definitions. Change all uses to
3196 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3197 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3198 __LIBGCC_STACK_GROWS_DOWNWARD__.
3199 (DWARF_FRAME_REGISTERS): Change all uses to
3200 __LIBGCC_DWARF_FRAME_REGISTERS__.
3201 (EH_RETURN_STACKADJ_RTX): Change all uses to
3202 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3203 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3204 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3205 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3206 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3207 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3209 2014-09-02 Nathan sidwell <nathan@acm.org>
3211 * libgcov-interface.c (STRONG_ALIAS): New.
3212 (__gcov_flush): Call __gcov_reset_int.
3213 (__gcov_reset): Strong alias for ...
3214 (__gcov_reset_ing): ... this renamed hidden version.
3215 * libgcov.h (__gcov_reset_int): New declaration.
3217 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3219 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3221 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3222 (__dso_handle): Define on Cygwin.
3223 * config/i386/t-cygming (crtbeginS.o): New rule.
3224 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3226 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3229 2014-08-13 Steve Ellcey <sellcey@mips.com>
3231 * crtstuff.c: Undef caddr_t.
3233 2014-08-12 Steve Ellcey <sellcey@mips.com>
3235 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3237 2014-08-07 Nathan Sidwell <nathan@acm.org>
3239 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3240 (LIBGCOV_DRIVER): ... to here.
3241 * libgcov.h (gcov_do_dump): New #define.
3242 (struct gcov_root): New.
3243 (__gcov_root): New declaration.
3244 (__gcov_dump_one): Declare.
3245 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3246 run_accounted): Delete.
3247 (gcov_compute_histogram): Add LIST argument, adjust.
3248 (compute_summary): Adjust gcov_compute_histogram call.
3249 (gcov_do_dump): Not hidden, static in libgcov.
3250 (gcov_clear): Move to interface.c.
3251 (__gcov_dump_one): New, broken out of ...
3252 (gcov_exit): ... here. Make static.
3254 (__gcov_init): Adjust.
3255 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3257 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3258 (gcov_clear): Moved from driver.c. Add LIST argument.
3259 (__gcov_reset): Adjust for changed interfaces.
3260 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3262 2014-08-04 Rohit <rohitarulraj@freescale.com>
3265 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3266 based on change in SPE high register numbers and 3 HTM registers.
3268 2014-08-01 Nathan Sidwell <nathan@acm.org>
3270 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3271 LIBGCOV_INTERFACE): Reformat.
3272 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3274 * libgcov-interface.c: Reformat some comments.
3275 (__gcov_flush_mx): Add declaration. Tidy up definition.
3277 2014-07-31 Alan Modra <amodra@gmail.com>
3278 Peter Bergner <bergner@vnet.ibm.com>
3280 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3281 (pack_ldouble): New function.
3282 (__gcc_qadd): Use it.
3283 (__gcc_qmul): Likewise.
3284 (__gcc_qdiv): Likewise.
3285 (__gcc_qneg): Likewise.
3286 (__gcc_stoq): Likewise.
3287 (__gcc_dtoq): Likewise.
3289 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3291 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3292 (__tpf_eh_return): Add original return address as second parameter.
3293 Handle cases where unwinder routines were called directly, instead
3294 of from within the C++ library.
3296 2014-07-29 Nathan Sidwell <nathan@acm.org>
3298 * libgcov.h: Move renaming of entry points to lib gcov specific
3300 (gcov_do_dump): New rename.
3301 (gcov_rewrite): Remove inline, make HIDDEN.
3302 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3303 (gcov_exit_compute_summary): Rename to ...
3304 (compute_summary): ... here. Add LIST argument.
3305 (gcov_exit_merge_gcda): Rename to ...
3306 (merge_one_data): ... here.
3307 (gcov_exit_write_gcda): Rename to ...
3308 (write_one_data): ... here.
3309 (gcov_exit_merge_summary): Rename to ...
3310 (merge_summary): Add RUN_COUNTED argument.
3311 (gcov_exit_dump_gcov): Rename to ...
3312 (dump_one_gcov): Add RUN_COUNTED argument.
3313 (gcov_do_dump): New function, broken out of ...
3314 (gcov_exit): ... here. Call it.
3316 2014-07-27 Anthony Green <green@moxielogic.com>
3318 * config.host: Add moxiebox configuration suppport.
3320 2014-07-27 Nathan Sidwell <nathan@acm.org>
3322 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3323 (struct gcov_filename): ... here. Include buffer and max length
3325 (gcov_max_filename): Remove.
3326 (gi_filename): Remove.
3327 (gcov_exit_compute_summary): Compute max filename here.
3328 (gcov_exit_merge_gcda): Add filename parm, adjust.
3329 (gcov_exit_merge_summary): Likewise.
3330 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3331 (gcov_exit): Likewise.
3332 (__gcov_init): Don't calculate max length here.
3333 * libgcov_util.c (max_filename_len): Remove.
3334 (read_gcda_file): Don't calculate max length here.
3335 (gcov_read_profile_dir): Don't propagate here.
3336 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3337 struct gcov_filename changes.
3338 (gcov_exit_open_gcda_file): Likewise.
3340 2014-07-25 Nathan Sidwell <nathan@acm.org>
3342 * libgcov-driver.c (set_gcov_dump_complete,
3343 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3344 functions polluting user's namespace.
3345 (gcov_exit): Set variable directly.
3346 (gcov_clear): Reset variable directly.
3347 * libgcov-interface.c (get_gcov_dymp_complete,
3348 reset_gov_dump_complete): Remove declarations.
3349 (__gcov_reset, __gcov_dump): Don't call them.
3351 2014-07-24 DJ Delorie <dj@redhat.com>
3353 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3354 (__gcc_deregister_frame): Move logic to detect deregister function
3356 (__gcc_register_frame): here, so it's consistent with the register
3359 2014-07-23 Nathan Sidwell <nathan@acm.org>
3361 * libgcov-driver.c (set_gcov_list): Remove.
3362 (gcov_list): Make non-static in GCOV_TOOL.
3363 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3365 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3367 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3368 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3369 Don't use SYNC_LOCK_RELEASE for int type.
3371 2014-07-14 Richard Biener <rguenther@suse.de>
3373 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3375 2014-07-11 Rong Xu <xur@google.com>
3377 * libgcov-util.c (gcov_max_filename): Fix declartion.
3379 2014-07-10 Rong Xu <xur@google.com>
3381 Add gcov-tool: an offline gcda profile processing tool
3383 * libgcov-driver.c (gcov_max_filename): Make available
3385 * libgcov-merge.c (__gcov_merge_add): Replace
3386 gcov_read_counter() with a Macro.
3387 (__gcov_merge_ior): Ditto.
3388 (__gcov_merge_time_profile): Ditto.
3389 (__gcov_merge_single): Ditto.
3390 (__gcov_merge_delta): Ditto.
3391 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3392 in the utility functions.
3393 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3394 gcov_list object link lists.
3395 (tag_function): Ditto.
3396 (tag_blocks): Ditto.
3399 (tag_counters): Ditto.
3400 (tag_summary): Ditto.
3401 (read_gcda_finalize): Ditto.
3402 (read_gcda_file): Ditto.
3403 (ftw_read_file): Ditto.
3404 (read_profile_dir_init): Ditto.
3405 (gcov_read_profile_dir): Ditto.
3406 (gcov_read_counter_mem): Ditto.
3407 (gcov_get_merge_weight): Ditto.
3408 (merge_wrapper): A wrapper function that calls merging handler.
3409 (gcov_merge): Merge two gcov_info objects with weights.
3410 (find_match_gcov_info): Find the matched gcov_info in the list.
3411 (gcov_profile_merge): Merge two gcov_info object lists.
3412 (__gcov_add_counter_op): Process edge profile counter values.
3413 (__gcov_ior_counter_op): Process IOR profile counter values.
3414 (__gcov_delta_counter_op): Process delta profile counter values.
3415 (__gcov_single_counter_op): Process single profile counter values.
3416 (fp_scale): Callback function for float-point scaling.
3417 (int_scale): Callback function for integer fraction scaling.
3418 (gcov_profile_scale): Scaling profile counters.
3419 (gcov_profile_normalize): Normalize profile counters.
3420 * libgcov.h: Add headers and functions for gcov-tool use.
3421 (gcov_get_counter): New.
3422 (gcov_get_counter_target): Ditto.
3423 (struct gcov_info): Make the functions field mutable in gcov-tool
3426 2014-06-23 Kai Tietz <ktietz@redhat.com>
3429 * unwind-seh.c (_Unwind_GetGR): Check for proper
3431 (_Unwind_SetGR): Likewise.
3433 2014-05-22 Nick Clifton <nickc@redhat.com>
3435 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3438 2014-05-22 Teresa Johnson <tejohnson@google.com>
3440 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3443 2014-05-20 John Marino <gnugcc@marino.st>
3445 * config.host (*-*-dragonfly*): New target.
3446 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3447 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3448 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3449 * config/i386/dragonfly-unwind.h: New.
3451 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3454 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3455 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3457 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3459 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3462 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3464 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3466 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3469 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3472 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3474 Work around for current cygwin32 build problems.
3475 * config/i386/cygming-crtbegin.c (__register_frame_info,
3476 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3477 functions only for 64-bit systems.
3479 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3481 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3482 (sigill_caught, sigill_hdlr): Remove.
3484 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3486 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3488 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3489 Solaris 9 single-threaded support.
3490 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3491 Solaris 9 single-threaded support. Add call_user_handler code
3493 (sparc_is_sighandler): Likewise.
3495 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3497 * config.host: Append t-floattodi to tmake_file depending on
3500 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3502 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3504 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3507 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3508 variable to avoid "array subscript is above array bounds" warnings.
3509 Use __builtin_expect when checking *jcr_list for NULL.
3511 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3514 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3515 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3516 vtv_*.o to extra_parts if enable_vtable_verify.
3518 2014-03-06 Nick Clifton <nickc@redhat.com>
3520 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3521 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3523 2014-02-28 Joey Ye <joey.ye@arm.com>
3526 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3527 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3530 2014-02-24 Walter Lee <walt@tilera.com>
3532 * config.host: Support "tilegx*" and "tilepro*" triplets.
3533 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3534 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3536 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3537 Chung-Lin Tang <cltang@codesourcery.com>
3539 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3540 * config/nios2/crti.S: Remove .file directive.
3541 * config/nios2/crtn.S: Likewise.
3543 2014-02-18 Kai Tietz <ktietz@redhat.com>
3544 Jonathan Schleifer <js@webkeks.org>
3547 * unwind-seh.c (_GCC_specific_handler): Pass proper
3548 value to unwind-handler.
3550 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3552 * soft-fp/adddf3.c: Update from glibc.
3553 * soft-fp/addsf3.c: Likewise.
3554 * soft-fp/addtf3.c: Likewise.
3555 * soft-fp/divdf3.c: Likewise.
3556 * soft-fp/divsf3.c: Likewise.
3557 * soft-fp/divtf3.c: Likewise.
3558 * soft-fp/double.h: Likewise.
3559 * soft-fp/eqdf2.c: Likewise.
3560 * soft-fp/eqsf2.c: Likewise.
3561 * soft-fp/eqtf2.c: Likewise.
3562 * soft-fp/extenddftf2.c: Likewise.
3563 * soft-fp/extended.h: Likewise.
3564 * soft-fp/extendsfdf2.c: Likewise.
3565 * soft-fp/extendsftf2.c: Likewise.
3566 * soft-fp/extendxftf2.c: Likewise.
3567 * soft-fp/fixdfdi.c: Likewise.
3568 * soft-fp/fixdfsi.c: Likewise.
3569 * soft-fp/fixdfti.c: Likewise.
3570 * soft-fp/fixsfdi.c: Likewise.
3571 * soft-fp/fixsfsi.c: Likewise.
3572 * soft-fp/fixsfti.c: Likewise.
3573 * soft-fp/fixtfdi.c: Likewise.
3574 * soft-fp/fixtfsi.c: Likewise.
3575 * soft-fp/fixtfti.c: Likewise.
3576 * soft-fp/fixunsdfdi.c: Likewise.
3577 * soft-fp/fixunsdfsi.c: Likewise.
3578 * soft-fp/fixunsdfti.c: Likewise.
3579 * soft-fp/fixunssfdi.c: Likewise.
3580 * soft-fp/fixunssfsi.c: Likewise.
3581 * soft-fp/fixunssfti.c: Likewise.
3582 * soft-fp/fixunstfdi.c: Likewise.
3583 * soft-fp/fixunstfsi.c: Likewise.
3584 * soft-fp/fixunstfti.c: Likewise.
3585 * soft-fp/floatdidf.c: Likewise.
3586 * soft-fp/floatdisf.c: Likewise.
3587 * soft-fp/floatditf.c: Likewise.
3588 * soft-fp/floatsidf.c: Likewise.
3589 * soft-fp/floatsisf.c: Likewise.
3590 * soft-fp/floatsitf.c: Likewise.
3591 * soft-fp/floattidf.c: Likewise.
3592 * soft-fp/floattisf.c: Likewise.
3593 * soft-fp/floattitf.c: Likewise.
3594 * soft-fp/floatundidf.c: Likewise.
3595 * soft-fp/floatundisf.c: Likewise.
3596 * soft-fp/floatunditf.c: Likewise.
3597 * soft-fp/floatunsidf.c: Likewise.
3598 * soft-fp/floatunsisf.c: Likewise.
3599 * soft-fp/floatunsitf.c: Likewise.
3600 * soft-fp/floatuntidf.c: Likewise.
3601 * soft-fp/floatuntisf.c: Likewise.
3602 * soft-fp/floatuntitf.c: Likewise.
3603 * soft-fp/gedf2.c: Likewise.
3604 * soft-fp/gesf2.c: Likewise.
3605 * soft-fp/getf2.c: Likewise.
3606 * soft-fp/ledf2.c: Likewise.
3607 * soft-fp/lesf2.c: Likewise.
3608 * soft-fp/letf2.c: Likewise.
3609 * soft-fp/muldf3.c: Likewise.
3610 * soft-fp/mulsf3.c: Likewise.
3611 * soft-fp/multf3.c: Likewise.
3612 * soft-fp/negdf2.c: Likewise.
3613 * soft-fp/negsf2.c: Likewise.
3614 * soft-fp/negtf2.c: Likewise.
3615 * soft-fp/op-1.h: Likewise.
3616 * soft-fp/op-2.h: Likewise.
3617 * soft-fp/op-4.h: Likewise.
3618 * soft-fp/op-8.h: Likewise.
3619 * soft-fp/op-common.h: Likewise.
3620 * soft-fp/quad.h: Likewise.
3621 * soft-fp/single.h: Likewise.
3622 * soft-fp/soft-fp.h: Likewise.
3623 * soft-fp/subdf3.c: Likewise.
3624 * soft-fp/subsf3.c: Likewise.
3625 * soft-fp/subtf3.c: Likewise.
3626 * soft-fp/truncdfsf2.c: Likewise.
3627 * soft-fp/trunctfdf2.c: Likewise.
3628 * soft-fp/trunctfsf2.c: Likewise.
3629 * soft-fp/trunctfxf2.c: Likewise.
3630 * soft-fp/unorddf2.c: Likewise.
3631 * soft-fp/unordsf2.c: Likewise.
3632 * soft-fp/unordtf2.c: Likewise.
3633 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3635 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3637 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3639 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3641 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3643 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3645 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3647 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3649 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3651 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3653 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3655 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3657 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3659 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3661 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3663 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3666 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3668 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3669 cannot be represented.
3670 * config/s390/32/_fixsfdi.c: Likewise.
3671 * config/s390/32/_fixtfdi.c: Likewise.
3672 * config/s390/32/_fixunsdfdi.c: Likewise.
3673 * config/s390/32/_fixunssfdi.c: Likewise.
3674 * config/s390/32/_fixunstfdi.c: Likewise.
3676 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3678 * configure.ac (libgcc_cv_mips_hard_float): New.
3679 * configure: Regenerate.
3680 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3681 t-softfp-sfdf for hard-float targets.
3682 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3683 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3684 (softfp_truncations, softfp_exclude_libgcc2): New.
3685 * config/t-hardfp: New file.
3686 * config/t-hardfp-sfdf: Likewise.
3687 * config/hardfp.c: Likewise.
3689 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3691 * config.host: Include t-floattodi also for s390x.
3692 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3693 * config/s390/32/_fixsfdi.c: Likewise.
3694 * config/s390/32/_fixtfdi.c: Likewise.
3695 * config/s390/32/_fixunsdfdi.c: Likewise.
3696 * config/s390/32/_fixunssfdi.c: Likewise.
3697 * config/s390/32/_fixunstfdi.c: Likewise.
3699 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3702 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3703 (install-libgcc-unwind-map-forbuild): New target.
3704 (all): Depend on install-libgcc-unwind-map-forbuild.
3705 (install-libgcc-unwind-map): New target.
3706 (install): Depend on install-libgcc-unwind-map.
3708 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3710 * config/nios2/crti.S (_init): Initialize GOT pointer from
3711 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3713 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3715 * configure.ac: Check __mips64 when setting host_address.
3716 * configure: Regenerate.
3717 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3718 mips/t-mips64 and t-softfp.
3719 (mips*-*-linux*): Don't add mips/t-tpbit.
3720 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3721 (DPBIT, DPBIT_CFLAGS): Delete.
3722 * config/mips/sfp-machine.h: New file.
3723 * config/mips/t-mips64: Likewise.
3724 * config/mips/t-softfp-tf: Likewise.
3725 * config/mips/t-tpbit: Delete.
3727 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3729 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3732 2014-01-25 Walter Lee <walt@tilera.com>
3734 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3735 config.h or system.h.
3738 2014-01-25 Walter Lee <walt@tilera.com>
3740 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3741 (post_atomic_barrier): Ditto.
3742 (__fetch_and_do): New macro.
3743 (__atomic_fetch_and_do): Use __fetch_and_do.
3744 (__sync_fetch_and_do): New macro.
3745 (__sync_fetch_and_add_4): New function.
3746 (__sync_fetch_and_sub_4): New function.
3747 (__sync_fetch_and_or_4): New function.
3748 (__sync_fetch_and_and_4): New function.
3749 (__sync_fetch_and_xor_4): New function.
3750 (__sync_fetch_and_nand_4): New function.
3751 (__sync_fetch_and_add_8): New function.
3752 (__sync_fetch_and_sub_8): New function.
3753 (__sync_fetch_and_or_8): New function.
3754 (__sync_fetch_and_and_8): New function.
3755 (__sync_fetch_and_xor_8): New function.
3756 (__sync_fetch_and_nand_8): New function.
3757 (__do_and_fetch): New macro.
3758 (__atomic_do_and_fetch): Use __do_and_fetch.
3759 (__sync_do_and_fetch): New macro.
3760 (__sync_add_and_fetch_4): New function.
3761 (__sync_sub_and_fetch_4): New function.
3762 (__sync_or_and_fetch_4): New function.
3763 (__sync_and_and_fetch_4): New function.
3764 (__sync_xor_and_fetch_4): New function.
3765 (__sync_nand_and_fetch_4): New function.
3766 (__sync_add_and_fetch_8): New function.
3767 (__sync_sub_and_fetch_8): New function.
3768 (__sync_or_and_fetch_8): New function.
3769 (__sync_and_and_fetch_8): New function.
3770 (__sync_xor_and_fetch_8): New function.
3771 (__sync_nand_and_fetch_8): New function.
3772 (__sync_exchange_methods): New macro.
3773 (__sync_val_compare_and_swap_4): New function.
3774 (__sync_bool_compare_and_swap_4): New function.
3775 (__sync_lock_test_and_test_4): New function.
3776 (__sync_val_compare_and_swap_8): New function.
3777 (__sync_bool_compare_and_swap_8): New function.
3778 (__sync_lock_test_and_test_8): New function.
3779 (__subword_cmpxchg_body): New macro.
3780 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3781 (__atomic_compare_exchange_2): Ditto.
3782 (__sync_subword_cmpxchg): New macro.
3783 (__sync_val_compare_and_swap_1): New function.
3784 (__sync_bool_compare_and_swap_1): New function.
3785 (__sync_val_compare_and_swap_2): New function.
3786 (__sync_bool_compare_and_swap_2): New function.
3787 (__atomic_subword): Rename to ...
3788 (__subword): ... New name.
3789 (__atomic_subword_fetch): Use __subword.
3790 (__sync_subword_fetch): New macro.
3791 (__sync_fetch_and_add_1): New function.
3792 (__sync_fetch_and_sub_1): New function.
3793 (__sync_fetch_and_or_1): New function.
3794 (__sync_fetch_and_and_1): New function.
3795 (__sync_fetch_and_xor_1): New function.
3796 (__sync_fetch_and_nand_1): New function.
3797 (__sync_fetch_and_add_2): New function.
3798 (__sync_fetch_and_sub_2): New function.
3799 (__sync_fetch_and_or_2): New function.
3800 (__sync_fetch_and_and_2): New function.
3801 (__sync_fetch_and_xor_2): New function.
3802 (__sync_fetch_and_nand_2): New function.
3803 (__sync_add_and_fetch_1): New function.
3804 (__sync_sub_and_fetch_1): New function.
3805 (__sync_or_and_fetch_1): New function.
3806 (__sync_and_and_fetch_1): New function.
3807 (__sync_xor_and_fetch_1): New function.
3808 (__sync_nand_and_fetch_1): New function.
3809 (__sync_add_and_fetch_2): New function.
3810 (__sync_sub_and_fetch_2): New function.
3811 (__sync_or_and_fetch_2): New function.
3812 (__sync_and_and_fetch_2): New function.
3813 (__sync_xor_and_fetch_2): New function.
3814 (__sync_nand_and_fetch_2): New function.
3815 (__atomic_subword_lock): Use __subword.
3816 (__sync_subword_lock): New macro.
3817 (__sync_lock_test_and_set_1): New function.
3818 (__sync_lock_test_and_set_2): New function.
3820 2014-01-25 Walter Lee <walt@tilera.com>
3822 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3823 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3824 (__atomic_subword): Ditto.
3826 2014-01-25 Walter Lee <walt@tilera.com>
3828 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3829 a prefix op argument.
3830 (__atomic_nand_fetch_4): Add prefix op.
3831 (__atomic_nand_fetch_8): Ditto.
3833 2014-01-21 Baruch Siach <barch@tkos.co.il>
3835 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
3837 2014-01-09 Rong Xu <xur@google.com>
3839 * libgcov-driver.c (this_prg): make it local to save
3841 (gcov_exit_compute_summary): Ditto.
3842 (gcov_exit_merge_gcda): Ditto.
3843 (gcov_exit_merge_summary): Ditto.
3844 (gcov_exit_dump_gcov): Ditto.
3846 2014-01-08 Rong Xu <xur@google.com>
3848 * libgcov-driver.c: Use libgcov.h.
3849 (buffer_fn_data): Use xmalloc instead of malloc.
3850 (gcov_exit_merge_gcda): Ditto.
3851 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
3852 * libgcov.h: New common header files for libgcov-*.h.
3853 * libgcov-interface.c: Use libgcov.h
3854 * libgcov-merge.c: Ditto.
3855 * libgcov-profiler.c: Ditto.
3856 * Makefile.in: Add dependence to libgcov.h
3858 2014-01-02 Joseph Myers <joseph@codesourcery.com>
3860 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
3861 case of small numerator and finite nonzero result.
3863 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3865 Update copyright years
3867 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
3869 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
3870 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
3871 config/arc/dp-hack.h, config/arc/fp-hack.h,
3872 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
3873 config/arc/ieee-754/arc600-dsp/divdf3.S,
3874 config/arc/ieee-754/arc600-dsp/divsf3.S,
3875 config/arc/ieee-754/arc600-dsp/muldf3.S,
3876 config/arc/ieee-754/arc600-dsp/mulsf3.S,
3877 config/arc/ieee-754/arc600-mul64/divdf3.S,
3878 config/arc/ieee-754/arc600-mul64/divsf3.S,
3879 config/arc/ieee-754/arc600-mul64/muldf3.S,
3880 config/arc/ieee-754/arc600-mul64/mulsf3.S,
3881 config/arc/ieee-754/arc600/divsf3.S,
3882 config/arc/ieee-754/arc600/mulsf3.S,
3883 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
3884 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
3885 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
3886 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
3887 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
3888 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
3889 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
3890 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
3891 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
3892 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
3893 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
3894 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
3895 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
3896 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
3897 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
3898 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
3899 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
3900 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
3901 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
3902 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
3903 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
3904 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
3905 vtv_start_preinit.c: Use the standard form for the copyright notice.
3907 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
3908 Chung-Lin Tang <cltang@codesourcery.com>
3909 Based on patches from Altera Corporation
3911 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
3912 * config/nios2/lib2-nios2.h: New file.
3913 * config/nios2/lib2-divmod-hi.c: New file.
3914 * config/nios2/linux-unwind.h: New file.
3915 * config/nios2/lib2-divmod.c: New file.
3916 * config/nios2/linux-atomic.c: New file.
3917 * config/nios2/t-nios2: New file.
3918 * config/nios2/crti.asm: New file.
3919 * config/nios2/t-linux: New file.
3920 * config/nios2/lib2-divtable.c: New file.
3921 * config/nios2/lib2-mul.c: New file.
3922 * config/nios2/tramp.c: New file.
3923 * config/nios2/crtn.asm: New file.
3925 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
3927 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
3928 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
3929 from cpuid.h to check vendor signatures.
3931 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
3933 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
3934 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
3935 (get_amd_cpu): Likewise.
3937 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
3939 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
3942 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3943 H.J. Lu <hongjiu.lu@intel.com>
3946 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
3948 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
3949 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
3950 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
3951 FEATURE_XOP and FEATURE_FMA.
3952 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
3954 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
3955 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
3956 FEATURE_FMA4 and FEATURE_XOP.
3958 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
3960 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
3961 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
3962 (get_intel_cpu): Updated.
3964 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
3966 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
3968 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
3970 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3971 instructions when __SSE_MATH__ is defined.
3973 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3975 * config.host (microblaze-*-rtems*): New.
3977 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
3979 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
3980 architectures that do not have hardware divide instruction.
3981 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
3983 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
3985 * longlong.h: Delete (moved to include/).
3987 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
3989 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
3990 of normal number and qNaN to not raise an inexact exception.
3992 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
3994 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
3996 2013-11-28 Matthew Leach <matthew.leach@arm.com>
3998 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
3999 for correct opcodes on BE.
4001 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
4003 * soft-fp/op-4.h: Update from glibc.
4005 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
4007 * libgcc2.c (__udivmoddi4): Define new implementation when
4008 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4009 divide instructions.
4011 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4013 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4015 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4017 * config/t-softfp (soft-fp-objects-base): New variable.
4018 (soft-fp-objects): Use it.
4020 2013-11-23 David Edelson <dje.gcc@gmail.com>
4021 Andrew Dixie <andrewd@gentrack.com>
4024 * config/rs6000/aixinitfini.c: New file.
4025 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4026 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4029 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4031 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
4033 2013-11-18 Jan Hubicka <jh@suse.cz>
4035 * libgcov-driver.c (run_accounted): Make global level static.
4036 (gcov_exit_merge_summary): Silence warning; do not clear
4038 (gcov_exit): Clear it here.
4040 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4043 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4044 (all_prg, crc32): Remove static vars.
4045 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4047 (gcov_exit_merge_gcda): Add crc32 parameter.
4048 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4049 do not account run if it was already accounted.
4050 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4051 (gcov_exit): Initialize all_prg; update.
4053 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4055 * configure: Regenerate.
4057 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4058 Alan Modra <amodra@gmail.com>
4060 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4061 (frob_update_context): Use it.
4063 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4064 Alan Modra <amodra@gmail.com>
4066 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4067 (trampoline_initial): Provide ELFv2 variant.
4068 (__trampoline_setup): Likewise.
4070 * config/rs6000/linux-unwind.h (frob_update_context): Do not
4071 check for AIX indirect function call sequence if _CALL_ELF == 2.
4073 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4074 Alan Modra <amodra@gmail.com>
4076 * config/rs6000/linux-unwind.h (get_regs): Do not support
4077 old kernel versions if _CALL_ELF == 2.
4078 (frob_update_context): Do not support PLT stub variants only
4079 generated by old linkers if _CALL_ELF == 2.
4081 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4082 Alan Modra <amodra@gmail.com>
4084 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4085 location of CR save area for 64-bit little-endian systems.
4087 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
4089 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4091 * config/arm/t-vxworks: Delete.
4093 2013-11-10 Kai Tietz <ktietz@redhat.com>
4095 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4096 Increment load-count on use of LIBGCC_SONAME DLL.
4097 (hmod_libgcc): New static variable to hold handle of
4099 (__gcc_deregister_frame): Decrement load-count of
4102 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4104 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4106 * configure: Regenerate
4108 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
4110 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4111 FP_EX_DENORM. Store result to volatile location after SSE division
4112 to close interrupt window. Remove unneeded fwait after x87
4113 division since interrupt window will be closed by emitted fstp.
4114 Rewrite FP_EX_INEXACT handling.
4116 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4118 * soft-fp/README: Update.
4119 * soft-fp/adddf3.c: Update from glibc.
4120 * soft-fp/addsf3.c: Likewise.
4121 * soft-fp/addtf3.c: Likewise.
4122 * soft-fp/divdf3.c: Likewise.
4123 * soft-fp/divsf3.c: Likewise.
4124 * soft-fp/divtf3.c: Likewise.
4125 * soft-fp/double.h: Likewise.
4126 * soft-fp/eqdf2.c: Likewise.
4127 * soft-fp/eqsf2.c: Likewise.
4128 * soft-fp/eqtf2.c: Likewise.
4129 * soft-fp/extenddftf2.c: Likewise.
4130 * soft-fp/extended.h: Likewise.
4131 * soft-fp/extendsfdf2.c: Likewise.
4132 * soft-fp/extendsftf2.c: Likewise.
4133 * soft-fp/extendxftf2.c: Likewise.
4134 * soft-fp/fixdfdi.c: Likewise.
4135 * soft-fp/fixdfsi.c: Likewise.
4136 * soft-fp/fixdfti.c: Likewise.
4137 * soft-fp/fixsfdi.c: Likewise.
4138 * soft-fp/fixsfsi.c: Likewise.
4139 * soft-fp/fixsfti.c: Likewise.
4140 * soft-fp/fixtfdi.c: Likewise.
4141 * soft-fp/fixtfsi.c: Likewise.
4142 * soft-fp/fixtfti.c: Likewise.
4143 * soft-fp/fixunsdfdi.c: Likewise.
4144 * soft-fp/fixunsdfsi.c: Likewise.
4145 * soft-fp/fixunsdfti.c: Likewise.
4146 * soft-fp/fixunssfdi.c: Likewise.
4147 * soft-fp/fixunssfsi.c: Likewise.
4148 * soft-fp/fixunssfti.c: Likewise.
4149 * soft-fp/fixunstfdi.c: Likewise.
4150 * soft-fp/fixunstfsi.c: Likewise.
4151 * soft-fp/fixunstfti.c: Likewise.
4152 * soft-fp/floatdidf.c: Likewise.
4153 * soft-fp/floatdisf.c: Likewise.
4154 * soft-fp/floatditf.c: Likewise.
4155 * soft-fp/floatsidf.c: Likewise.
4156 * soft-fp/floatsisf.c: Likewise.
4157 * soft-fp/floatsitf.c: Likewise.
4158 * soft-fp/floattidf.c: Likewise.
4159 * soft-fp/floattisf.c: Likewise.
4160 * soft-fp/floattitf.c: Likewise.
4161 * soft-fp/floatundidf.c: Likewise.
4162 * soft-fp/floatundisf.c: Likewise.
4163 * soft-fp/floatunditf.c: Likewise.
4164 * soft-fp/floatunsidf.c: Likewise.
4165 * soft-fp/floatunsisf.c: Likewise.
4166 * soft-fp/floatunsitf.c: Likewise.
4167 * soft-fp/floatuntidf.c: Likewise.
4168 * soft-fp/floatuntisf.c: Likewise.
4169 * soft-fp/floatuntitf.c: Likewise.
4170 * soft-fp/gedf2.c: Likewise.
4171 * soft-fp/gesf2.c: Likewise.
4172 * soft-fp/getf2.c: Likewise.
4173 * soft-fp/ledf2.c: Likewise.
4174 * soft-fp/lesf2.c: Likewise.
4175 * soft-fp/letf2.c: Likewise.
4176 * soft-fp/muldf3.c: Likewise.
4177 * soft-fp/mulsf3.c: Likewise.
4178 * soft-fp/multf3.c: Likewise.
4179 * soft-fp/negdf2.c: Likewise.
4180 * soft-fp/negsf2.c: Likewise.
4181 * soft-fp/negtf2.c: Likewise.
4182 * soft-fp/op-1.h: Likewise.
4183 * soft-fp/op-2.h: Likewise.
4184 * soft-fp/op-4.h: Likewise.
4185 * soft-fp/op-8.h: Likewise.
4186 * soft-fp/op-common.h: Likewise.
4187 * soft-fp/quad.h: Likewise.
4188 * soft-fp/single.h: Likewise.
4189 * soft-fp/soft-fp.h: Likewise.
4190 * soft-fp/subdf3.c: Likewise.
4191 * soft-fp/subsf3.c: Likewise.
4192 * soft-fp/subtf3.c: Likewise.
4193 * soft-fp/truncdfsf2.c: Likewise.
4194 * soft-fp/trunctfdf2.c: Likewise.
4195 * soft-fp/trunctfsf2.c: Likewise.
4196 * soft-fp/trunctfxf2.c: Likewise.
4197 * soft-fp/unorddf2.c: Likewise.
4198 * soft-fp/unordsf2.c: Likewise.
4199 * soft-fp/unordtf2.c: Likewise.
4201 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
4203 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4204 (_FP_MUL_MEAT_D): Ditto.
4205 (_FP_DIV_MEAT_S): Ditto.
4206 (_FP_DIV_MEAT_D): Ditto.
4207 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4208 t-softfp-sfdf and t-softfp to tmake_file.
4210 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
4212 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4213 * config/i386/crtprec.c: Ditto.
4215 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4216 Shiva Chen <shiva0217@gmail.com>
4218 * config.host (nds32*-elf*): Add nds32 target.
4219 * config/nds32 : New directory and files.
4221 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
4223 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4224 * config.host (cpu_type) <Setting default>: Add entry for
4226 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4227 <crisv32-*-linux*>: Adjust.
4228 * longlong.h: Wrap the whole CRIS section in a single
4229 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4231 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4233 [__CRIS__] (__umulsidi3): Define.
4234 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4235 * config/cris/sfp-machine.h: New file.
4236 * config/cris/umulsidi3.S: New file.
4237 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4238 * config/cris/arit.c (SIGNMULT): New macro.
4239 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4240 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4241 saving 3 out of originally 33 cycles from the fastest
4242 path, 3 out of 54 from the medium path and one from the longest
4243 path. Improve comments.
4245 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4247 * sync.c: Remove static aliases and define each function directly
4248 under its real name.
4250 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4252 * config.host (hppa*64*-*-linux*): Define extra_parts.
4253 (hppa*-*-linux*): Likewise.
4255 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4257 * config/arc/crtgend.S: Add 2013 to Copyright years.
4258 * config/arc/gmon/atomic.h: Likewise.
4259 * config/arc/gmon/auxreg.h: Likewise.
4260 * config/arc/gmon/sys/gmon_out.h: Likewise.
4261 * config/arc/gmon/sys/gmon.h: Likewise.
4262 * config/arc/gmon/prof-freq.c: Likewise.
4263 * config/arc/gmon/mcount.c: Likewise.
4264 * config/arc/gmon/prof-freq-stub.S: Likewise.
4265 * config/arc/gmon/gmon.c: Likewise.
4266 * config/arc/gmon/machine-gmon.h: Likewise.
4267 * config/arc/gmon/profil.S: Likewise.
4268 * config/arc/gmon/dcache_linesz.S: Likewise.
4269 * config/arc/crtg.S: Likewise.
4270 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4271 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4272 * config/arc/ieee-754/adddf3.S: Likewise.
4273 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4274 * config/arc/ieee-754/fixsfsi.S: Likewise.
4275 * config/arc/ieee-754/gtsf2.S: Likewise.
4276 * config/arc/ieee-754/floatsisf.S: Likewise.
4277 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4278 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4279 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4280 * config/arc/ieee-754/fixdfsi.S: Likewise.
4281 * config/arc/ieee-754/addsf3.S: Likewise.
4282 * config/arc/ieee-754/gesf2.S: Likewise.
4283 * config/arc/ieee-754/floatsidf.S: Likewise.
4284 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4285 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4286 * config/arc/ieee-754/gtdf2.S: Likewise.
4287 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4288 * config/arc/ieee-754/uneqdf2.S: Likewise.
4289 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4290 * config/arc/ieee-754/uneqsf2.S: Likewise.
4291 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4292 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4293 * config/arc/ieee-754/eqdf2.S: Likewise.
4294 * config/arc/ieee-754/ordsf2.S: Likewise.
4295 * config/arc/ieee-754/divsf3.S: Likewise.
4296 * config/arc/ieee-754/divdf3.S: Likewise.
4297 * config/arc/ieee-754/floatunsidf.S: Likewise.
4298 * config/arc/ieee-754/orddf2.S: Likewise.
4299 * config/arc/ieee-754/eqsf2.S: Likewise.
4300 * config/arc/ieee-754/gedf2.S: Likewise.
4301 * config/arc/crtn.S: Likewise.
4302 * config/arc/crti.S: Likewise.
4303 * config/arc/t-arc700-uClibc: Likewise.
4304 * config/arc/asm.h: Likewise.
4305 * config/arc/libgcc-excl.ver: Likewise.
4306 * config/arc/t-arc-newlib: Likewise.
4307 * config/arc/divtab-arc700.c: Likewise.
4308 * config/arc/initfini.c: Likewise.
4309 * config/arc/fp-hack.h: Likewise.
4311 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4312 Diego Novillo <dnovillo@google.com>
4314 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4315 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4316 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4317 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4319 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4320 Brendan Kehoe <brendan@zen.org>
4321 Simon Cook <simon.cook@embecosm.com>
4323 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4324 * config/arc: New directory.
4325 * longlong.h [__arc__] (umul_ppmm): Remove.
4326 [__arc__] (__umulsidi3): Define.
4327 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4328 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4330 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4332 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4334 * config/i386/gthr-win32.h: Likewise.
4336 2013-09-16 DJ Delorie <dj@redhat.com>
4338 * config/rl78/vregs.h: Add G10 register definitions.
4339 * config/rl78/lib2mul.c: Enable for RL78/G10.
4340 * config/rl78/lib2div.c: Likewise.
4341 * config/rl78/lshrsi3.S: Use vregs.h.
4342 * config/rl78/cmpsi2.S: Likewise.
4343 * config/rl78/trampoline.S: Likewise.
4344 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4346 2013-09-14 DJ Delorie <dj@redhat.com>
4347 Nick Clifton <nickc@redhat.com>
4349 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4350 * config/rl78/vregs.h: New.
4351 * config/rl78/signbit.S: New file. Implements signbit function.
4352 * config/rl78/divmodsi.S: New.
4353 * config/rl78/divmodhi.S: New.
4354 * config/rl78/divmodqi.S: New.
4355 * config/rl78/t-rl78: Build them here...
4356 * config/rl78/lib2div.c: ...but not here.
4358 2013-09-12 DJ Delorie <dj@redhat.com>
4360 * config.host (msp*-*-elf): New.
4361 * config/msp430/: New port.
4363 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4365 PR gcov-profile/58127
4366 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4367 __thread var for emulated TLS.
4368 (__gcov_indirect_call_counters): Likewise.
4370 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4371 Catherine Moore <clm@codesourcery.com>
4372 Richard Sandiford <rdsandiford@googlemail.com>
4374 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4375 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4376 (CALL_STUB_NO_RET): Likewise.
4377 (CALL_STUB_RET): Likewise.
4378 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4379 __mips16_ret call/return stub symbols.
4380 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4383 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4385 * config.host <mips*-*-linux*>: Remove a stray comment.
4387 2013-08-10 Jan Hubicka <jh@suse.cz>
4389 Work around binutils PR14342
4390 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4391 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4392 (L_gcov_indirect_call_profiler_v2): New.
4394 2013-08-06 Jan Hubicka <jh@suse.cz>
4396 * libgcov.c (__gcov_indirect_call_callee,
4397 __gcov_indirect_call_counters): New global vars.
4398 (__gcov_indirect_call_profiler): replace by ...
4399 (__gcov_indirect_call_profiler_v2) ... this one.
4401 2013-08-06 Caroline Tice <cmtice@google.com>
4403 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4404 vtv_start_preinit.o and vtv_end_preinit.o.
4405 * configure.ac: Add code to check/set enable_vtable_verify.
4406 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4408 * vtv_start_preinit.c: New file.
4409 * vtv_end_preinit.c: New file.
4410 * vtv_start.c: New file.
4411 * vtv_end.c: New file.
4412 * configure: Regenerated.
4414 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4416 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4417 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4418 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4419 GPL-3.0-with-GCC-exception.
4421 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4423 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4426 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4428 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4429 mapping for FPRs when creating the fallback framestate.
4431 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
4434 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4435 (__round_s2_const, __round_u2_const)
4436 (__round_s4_const, __round_u4_const, __round_x8):
4437 Saturate result if addition result cannot be represented.
4439 2013-07-15 Matthias Klose <doko@ubuntu.com>
4441 * libgcc2.c: Don't include <limits.h>.
4443 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4445 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4447 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4450 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4452 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4455 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4457 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4458 instead of table lookups.
4459 (__popcountDI2): Likewise.
4461 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4463 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4466 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4469 * soft-fp/adddf3.c: Update from glibc.
4470 * soft-fp/addsf3.c: Likewise.
4471 * soft-fp/addtf3.c: Likewise.
4472 * soft-fp/divdf3.c: Likewise.
4473 * soft-fp/divsf3.c: Likewise.
4474 * soft-fp/divtf3.c: Likewise.
4475 * soft-fp/double.h: Likewise.
4476 * soft-fp/eqdf2.c: Likewise.
4477 * soft-fp/eqsf2.c: Likewise.
4478 * soft-fp/eqtf2.c: Likewise.
4479 * soft-fp/extenddftf2.c: Likewise.
4480 * soft-fp/extended.h: Likewise.
4481 * soft-fp/extendsfdf2.c: Likewise.
4482 * soft-fp/extendsftf2.c: Likewise.
4483 * soft-fp/fixdfdi.c: Likewise.
4484 * soft-fp/fixdfsi.c: Likewise.
4485 * soft-fp/fixsfdi.c: Likewise.
4486 * soft-fp/fixsfsi.c: Likewise.
4487 * soft-fp/fixtfdi.c: Likewise.
4488 * soft-fp/fixtfsi.c: Likewise.
4489 * soft-fp/fixunsdfdi.c: Likewise.
4490 * soft-fp/fixunsdfsi.c: Likewise.
4491 * soft-fp/fixunssfdi.c: Likewise.
4492 * soft-fp/fixunssfsi.c: Likewise.
4493 * soft-fp/fixunstfdi.c: Likewise.
4494 * soft-fp/fixunstfsi.c: Likewise.
4495 * soft-fp/floatdidf.c: Likewise.
4496 * soft-fp/floatdisf.c: Likewise.
4497 * soft-fp/floatditf.c: Likewise.
4498 * soft-fp/floatsidf.c: Likewise.
4499 * soft-fp/floatsisf.c: Likewise.
4500 * soft-fp/floatsitf.c: Likewise.
4501 * soft-fp/floatundidf.c: Likewise.
4502 * soft-fp/floatundisf.c: Likewise.
4503 * soft-fp/floatunditf.c: Likewise.
4504 * soft-fp/floatunsidf.c: Likewise.
4505 * soft-fp/floatunsisf.c: Likewise.
4506 * soft-fp/floatunsitf.c: Likewise.
4507 * soft-fp/gedf2.c: Likewise.
4508 * soft-fp/gesf2.c: Likewise.
4509 * soft-fp/getf2.c: Likewise.
4510 * soft-fp/ledf2.c: Likewise.
4511 * soft-fp/lesf2.c: Likewise.
4512 * soft-fp/letf2.c: Likewise.
4513 * soft-fp/muldf3.c: Likewise.
4514 * soft-fp/mulsf3.c: Likewise.
4515 * soft-fp/multf3.c: Likewise.
4516 * soft-fp/negdf2.c: Likewise.
4517 * soft-fp/negsf2.c: Likewise.
4518 * soft-fp/negtf2.c: Likewise.
4519 * soft-fp/op-1.h: Likewise.
4520 * soft-fp/op-2.h: Likewise.
4521 * soft-fp/op-4.h: Likewise.
4522 * soft-fp/op-8.h: Likewise.
4523 * soft-fp/op-common.h: Likewise.
4524 * soft-fp/quad.h: Likewise.
4525 * soft-fp/single.h: Likewise.
4526 * soft-fp/soft-fp.h: Likewise.
4527 * soft-fp/subdf3.c: Likewise.
4528 * soft-fp/subsf3.c: Likewise.
4529 * soft-fp/subtf3.c: Likewise.
4530 * soft-fp/truncdfsf2.c: Likewise.
4531 * soft-fp/trunctfdf2.c: Likewise.
4532 * soft-fp/trunctfsf2.c: Likewise.
4533 * soft-fp/unorddf2.c: Likewise.
4534 * soft-fp/unordsf2.c: Likewise.
4535 * soft-fp/unordtf2.c: Likewise.
4536 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4537 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4538 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4539 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4540 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4541 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4542 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4543 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4544 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4545 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4546 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4547 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4549 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4551 * config/mips/lib2funcs.c: New file.
4552 * config/mips/t-mips (LIB2ADD_ST): Add it.
4554 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4557 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4558 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4560 2013-06-08 Walter Lee <walt@tilera.com>
4562 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4563 Replace int64_t with long long. Add __extension__ where
4565 * config/tilepro/atomic.c: Include config.h.
4567 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4569 * config.host (arm-wrs-vxworks): Configure with other soft float.
4571 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4573 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4574 (mips64r5900el-*-elf*): New configurations.
4576 2013-06-04 Alan Modra <amodra@gmail.com>
4578 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4580 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4582 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4584 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4586 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4587 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4588 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4590 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4592 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4593 (powerpc-wrs-vxworks): Likewise.
4595 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4597 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4598 signal frames as well.
4599 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4600 STACK_BIAS to the CFA offset.
4602 2013-05-17 Richard Henderson <rth@redhat.com>
4605 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4606 (execute_cfa_program): Use it when storing to fs->regs.
4608 2013-05-08 Kai Tietz <ktietz@redhat.com>
4610 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4611 (__deregister_frame_info): Likewise.
4613 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4615 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4618 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4620 2013-04-25 Alan Modra <amodra@gmail.com>
4622 * config.host: Match little-endian powerpc-linux.
4624 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4626 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4627 as 'unsigned long long' instead of 'unsigned long'.
4628 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4631 2013-04-10 Julian Brown <julian@codesourcery.com>
4633 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4634 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4635 unsigned char/unsigned short.
4636 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4638 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4641 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4643 2013-04-04 Meador Inge <meadori@codesourcery.com>
4645 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4646 computing the location of the link register.
4647 (aeabi_uldivmod): Ditto.
4649 2013-03-27 Kai Tietz <ktietz@redhat.com>
4651 * config.host: Add support for cygwin x64 target.
4652 * configure: Regenerated.
4654 2013-03-26 Walter Lee <walt@tilera.com>
4656 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4657 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4659 2013-03-25 Kai Tietz <ktietz@redhat.com>
4661 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4663 2013-03-20 Robert Mason <rbmj@verizon.net>
4665 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4666 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4667 (__gthread_leave_tsd_dtor_context): Add prototypes.
4668 (tls_delete_hook): Update.
4670 2013-03-20 Catherine Moore <clm@codesourcery.com>
4671 Joseph Myers <joseph@codesourcery.com>
4672 Chao-ying Fu <fu@mips.com>
4674 * config/mips/mips16.S: Don't build for microMIPS.
4675 * config/mips/linux-unwind.h: Handle microMIPS frame.
4676 * config/mips/crtn.S (fini, init): New labels.
4678 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4680 PR tree-optimization/53265
4681 * unwind-dw2.c (execute_cfa_program): Avoid
4682 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4683 on targets with DWARF_FRAME_REGISTERS < 32.
4685 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4688 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4689 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4691 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4693 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4694 sandybridge processors.
4696 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4699 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4702 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4704 * config/microblaze/crti.S: Setup stack protection at entry
4706 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4708 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4709 (__rotldi3): Shift bytewise if applicable.
4711 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4713 * config/aarch64/sync-cache.c
4714 (__aarch64_sync_cache_range): Silence warnings.
4716 2013-02-25 Catherine Moore <clm@codesourcery.com>
4719 2013-02-24 Catherine Moore <clm@codesourcery.com>
4720 Joseph Myers <joseph@codesourcery.com>
4721 Chao-ying Fu <fu@mips.com>
4723 * config/mips/mips16.S: Don't build for microMIPS.
4724 * config/mips/linux-unwind.h: Handle microMIPS frame.
4725 * config/mips/crtn.S (fini, init): New labels.
4727 2013-02-24 Catherine Moore <clm@codesourcery.com>
4728 Joseph Myers <joseph@codesourcery.com>
4729 Chao-ying Fu <fu@mips.com>
4731 * config/mips/mips16.S: Don't build for microMIPS.
4732 * config/mips/linux-unwind.h: Handle microMIPS frame.
4733 * config/mips/crtn.S (fini, init): New labels.
4735 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4736 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4739 2013-02-16 Alan Modra <amodra@gmail.com>
4742 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4743 (ppc_fallback_frame_state): Always set up save locations for fp
4744 and altivec. Don't bother with non-callee-saved regs, r0-r13
4745 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4747 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4750 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4752 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4753 _ssmulha3, _usmulusa3, _ssmulsa3.
4754 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4755 (__muldi3): XCALL __muldi3_6 instead of rcall.
4756 (__umulsidi3, __mulsidi3): New functions.
4757 (do_prologue_saves, do_epilogue_restores): New .macros.
4758 (__divdi3_moddi3): Use them.
4759 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4760 (__usmulusa3, __ssmulsa3): New functions.
4762 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4763 Jack Howarth <howarth@bromo.med.uc.edu>
4764 Patrick Marlier <patrick.marlier@gmail.com>
4767 * config/darwin-crt-tm.c: Remove dummy functions hack.
4769 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4772 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4773 * config/avr/lib2-object.mk: New iterator to build objects from it.
4774 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4776 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4777 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4778 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4779 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4780 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4781 * config/avr/lib1funcs-fixed.S: Implement them.
4783 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4785 Update copyright years.
4787 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4790 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4791 Add crtcxa to extra_parts.
4792 * config/rs6000/exit.h: New file.
4793 * config/rs6000/cxa_atexit.c: New file.
4794 * config/rs6000/cxa_finalize.c: New file.
4795 * config/rs6000/crtcxa.c: New file.
4796 * config/rs6000/t-aix-cxa: New file.
4797 * config/rs6000/libgcc-aix-cxa.ver: New file.
4799 2013-01-31 Nick Clifton <nickc@redhat.com>
4801 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4804 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4807 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4808 _mulQQ, _mulHQ, _mulHA, _mulSA,
4809 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4810 _divQQ, _divHQ, _divHA, _divSA,
4811 _divUQQ, _divUHQ, _divUHA, _divUSA.
4813 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4815 * config.host(microblaze*-linux*): tmake_file: Remove
4816 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4817 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4818 to exclude functions from being built with libgcc.c and use
4819 the microblaze assembly.
4821 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4823 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4826 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4828 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4829 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4830 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4831 alignment operation.
4833 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4835 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4836 loop start address for cache clearing.
4838 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4840 * config/avr/lib1funcs.S: Remove trailing blanks.
4841 * config/avr/lib1funcs-fixed.S: Ditto.
4843 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4845 * config/avr/avr-lib.h: Add GPL copyright notice.
4847 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
4849 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
4850 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
4851 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
4852 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
4854 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
4856 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
4857 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
4859 2013-01-04 Nick Clifton <nickc@redhat.com>
4861 * config/v850/lib1funcs.S: Only provide CALLT support functions if
4862 the CALLT instruction is supported.
4864 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
4866 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
4867 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
4869 2012-12-13 John Tytgat <John@bass-software.com>
4871 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
4874 2012-12-12 Jakub Jelinek <jakub@redhat.com>
4877 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
4878 undefined signed overflows.
4880 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
4883 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
4885 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
4887 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
4888 (FP_TRAPPING_EXCEPTIONS): Define.
4889 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
4890 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
4892 2012-12-04 Richard Henderson <rth@redhat.com>
4895 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
4897 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4899 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
4900 (FP_EX_SHIFT): Define.
4901 (FP_TRAPPING_EXCEPTIONS): Define.
4903 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4905 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
4906 (FP_ROUNDMODE): Use FP_RND_MASK.
4907 * config/aarch64/sfp-exceptions.c: New.
4908 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
4909 Use __sfp_handle_exceptions.
4911 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
4913 * config.host: (arm*-*-freebsd*): Remove.
4914 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
4915 (arm*-*-elf*): Remove.
4916 (arm*-*-wince-pe*): Remove.
4917 * arm/unwind-arm.c (struct fpa_reg): Delete.
4918 (struct fpa_regs): Delete.
4919 (phase1_vrs): Remove fpa element.
4920 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
4921 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
4922 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
4923 * ieee754-sf.S (floatundisf): Remove FPA support.
4924 (floatdisf): Likewise.
4925 * ieee75f-df.S (floatundidf): Likewise.
4926 (floatdidf): Likewise.
4928 2012-11-29 Kai Tietz <ktietz@redhat.com>
4931 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
4932 * unwind-generic.h: Likewise.
4933 * unwind-seh.c: Likewise.
4935 2012-11-28 Richard Henderson <rth@redhat.com>
4938 * emutls.c (__emutls_get_address): Avoid race condition between
4939 obj->loc.offset read and emutls_key initialization.
4941 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
4943 Adjust decimal point of signed accum mode to GCC default.
4946 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
4948 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
4949 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
4950 (__mulha3, __mulsa3)
4951 (__divqq3, __divha3, __divsa3): Adjust to new position of
4952 decimal point of signed accum types.
4954 (__mulusa3_round): New function.
4955 (__mulusa3): Use it.
4956 (__divqq_helper): New function.
4957 (__udivuqq3): Use it.
4959 2012-11-20 Jakub Jelinek <jakub@redhat.com>
4962 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
4964 2012-11-18 Teresa Johnson <tejohnson@google.com>
4967 * libgcov.c (gcov_exit): Remove merged program summary
4968 comparison unless !GCOV_LOCKED.
4970 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
4972 * soft-fp: Updated from glibc upstream.
4974 2012-11-06 Ian Lance Taylor <iant@google.com>
4976 * generic-morestack.c (__generic_morestack): Align the returned
4977 stack pointer to a 32 byte boundary.
4978 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
4979 increment the return address until we have decided that we don't
4980 have a varargs function.
4981 (__morestack) [32-bit]: Align stack correctly when calling C
4983 (__morestack) [64-bit]: Likewise.
4985 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
4987 * configure: Regenerate.
4989 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
4992 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
4993 * config/i386/sfp-machine.h: Guard exception handling
4994 code with _SOFT_FLOAT.
4995 * config/i386/32/sfp-machine.h: Guard rounding handling
4996 code with _SOFT_FLOAT.
4997 * config/i386/64/sfp-machine.h: Ditto.
4999 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
5001 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5004 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
5006 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5007 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
5008 when appropriate. Correct structure element types.
5009 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5010 -minline-all-stringops from compile flags.
5012 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5014 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5016 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5018 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
5020 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5022 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5025 2012-10-23 Ian Bolton <ian.bolton@arm.com>
5026 Jim MacArthur <jim.macarthur@arm.com>
5027 Marcus Shawcroft <marcus.shawcroft@arm.com>
5028 Nigel Stephens <nigel.stephens@arm.com>
5029 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5030 Richard Earnshaw <rearnsha@arm.com>
5031 Sofiane Naci <sofiane.naci@arm.com>
5032 Stephen Thomas <stephen.thomas@arm.com>
5033 Tejas Belagod <tejas.belagod@arm.com>
5034 Yufeng Zhang <yufeng.zhang@arm.com>
5036 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5037 * config/aarch64/crti.S: New file.
5038 * config/aarch64/crtn.S: New file.
5039 * config/aarch64/linux-unwind.h: New file.
5040 * config/aarch64/sfp-machine.h: New file.
5041 * config/aarch64/sync-cache.c: New file.
5042 * config/aarch64/t-aarch64: New file.
5043 * config/aarch64/t-softfp: New file.
5045 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
5047 * config/mmix/crti.S: Mark program and data addresses using PRELD.
5048 Remove typo'd and unnecessary alignment-LOC for .data. Remove
5049 no-longer-needed LDBU insns.
5051 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
5054 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5055 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5057 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5059 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5061 2012-10-15 Matthias Klose <doko@ubuntu.com>
5063 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5065 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
5067 * configure: Regenerate.
5068 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5070 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5072 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5073 instructions for 64bit targets only.
5075 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5077 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5078 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5079 * config/i386/32/sfp-machine.h: ... here.
5080 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5081 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5084 2012-10-07 Matthias Klose <doko@ubuntu.com>
5086 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5088 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5090 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
5092 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5093 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5094 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5097 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
5100 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5101 Fix parameter names.
5103 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
5106 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5107 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5108 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5110 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
5113 * config/sh/linux-atomic.S: Delete.
5114 * config/sh/linux-atomic.c: New.
5115 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5116 linux-atomic.c. Add cflags to disable warnings.
5118 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5121 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5123 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5124 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5125 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5126 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5127 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5129 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5131 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5133 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5134 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5136 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
5138 * config.host (hppa-*-openbsd*): New target.
5139 * config/pa/t-openbsd: New file.
5141 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
5144 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5145 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5146 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5147 (__divsa3): Use __negsi2 to negate r_quoL.
5148 * config/avr/lib1funcs.S (FALIAS): New macro.
5149 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5150 (__negsi2): ...this new function.
5151 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5152 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5153 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5154 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5155 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5156 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5158 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5161 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5162 (lshrsi3): Reimplement as lshrsi3_r0.
5164 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
5167 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5170 2012-09-07 Teresa Johnson <tejohnson@google.com>
5172 PR gcov-profile/54487
5173 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5176 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
5179 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5180 not configured --with-avrlibc=no.
5181 * config/avr/t-avrlibc: New file.
5182 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5183 (DPBIT_FUNCS): Ditto.
5184 (TPBIT_FUNCS): Ditto.
5186 2012-09-04 Teresa Johnson <tejohnson@google.com>
5188 * libgcov.c (struct gcov_summary_buffer): New structure.
5189 (gcov_histogram_insert): New function.
5190 (gcov_compute_histogram): Ditto.
5191 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5192 histograms during summary merging.
5194 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
5196 * config.host (x86_64-*-openbsd*): New target.
5198 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5200 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5203 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5206 * config/avr/t-avr (conv_X): Rename to func_X.
5208 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5211 * config/avr/lib1funcs-fixed.S: New file.
5212 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5213 after they are used.
5214 (neg2, neg4): New macros.
5215 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5216 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5217 (__umulhisi3): Speed up MUL variant if there is enough flash.
5218 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5220 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5221 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5222 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5223 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5224 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5225 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5226 (LIB2FUNCS_EXCLUDE): Add supported functions.
5228 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
5230 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5231 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5233 * fixed-obj.mk: Only expand dependency if $o is not in
5236 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5238 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5240 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5242 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5243 depend on --enable-shared.
5244 ($(lib1asmfuncs-o)): Use %.vis files independent of
5246 * static-object.mk ($(base)$(objext), $(base).vis)
5247 ($(base)_s$(objext)): Use same rules for visibility handling as in
5250 2012-08-21 Ian Lance Taylor <iant@google.com>
5252 * config/i386/morestack.S (__morestack_non_split): Increase amount
5253 of space allocated for non-split code stack.
5255 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5257 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5258 even if inhibit_libc.
5260 2012-08-17 Julian Brown <julian@codesourcery.com>
5262 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5263 -fexceptions -fnon-call-exceptions if not defined.
5264 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5265 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5267 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5269 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5272 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5274 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5275 rs6000/t-slibgcc-aix.
5277 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5279 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5281 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5283 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5285 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5288 * Makefile.in (version): Replace top_srcdir with srcdir.
5290 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5292 * Makefile.in (version): set to BASE-VER file from gcc directory.
5294 2012-08-01 Nick Clifton <nickc@redhat.com>
5296 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5297 Implements __clrsb for an HImode argument.
5299 2012-07-31 Nick Clifton <nickc@redhat.com>
5301 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5302 Implements __clrsb for an HImode argument.
5303 * config/stormy16/clrsbhi2.c: New file:
5304 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5306 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5308 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5310 2012-07-19 Tristan Gingold <gingold@adacore.com>
5311 Richard Henderson <rth@redhat.com>
5313 * unwind-seh.c: New file.
5314 * unwind-generic.h: Include windows.h for SEH.
5315 (_Unwind_Exception): Use 6 private fields for SEH.
5316 (_GCC_specific_handler): Declare.
5317 * unwind-c.c (__gcc_personality_seh0): New function.
5319 * config/i386/libgcc-cygming.ver: New file.
5320 * config/i386/t-seh-eh: New file.
5321 * config.host (x86_64-*-mingw*): Default to seh.
5323 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5325 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5327 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5329 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5330 __builtin_expect when checking for exceptions.
5331 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5333 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5335 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5336 function declaration.
5337 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5339 * config/ia64/sfp-exceptions.c: New.
5340 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5342 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5344 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5345 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5346 * config/i386/64/sfp-machine: ... (delete here) ...
5347 * config/i386/sfp-machine.h: ... to here.
5348 (FP_EX_MASK): Remove.
5350 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5352 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5354 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5355 * config/i386/libgcc-sol2.ver: Ditto.
5356 * config/i386/libgcc-glibc.ver: Ditto.
5358 2012-06-11 Roland McGrath <mcgrathr@google.com>
5360 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5361 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5364 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
5366 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5367 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5368 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5369 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5370 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5371 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5372 * config/i386/64/sfp-machine: ... (delete here) ...
5373 * config/i386/sfp-machine.h: ... to here.
5375 (__sfp_handle_exceptions): New function declaration.
5376 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5377 * config/i386/sfp-exceptions.c: New.
5378 * config/i386/t-softfp: New.
5379 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5380 i386/t-softfp to tmake_file.
5382 2012-06-03 David S. Miller <davem@davemloft.net>
5384 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5387 2012-05-31 David S. Miller <davem@davemloft.net>
5389 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5390 multiply and divide instructions on 32-bit when V9.
5391 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5393 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5395 * config/arm/ieee754-df.S: Fix typos.
5396 * config/arm/ieee754-sf.S: Fix typos.
5397 * config/c6x/libunwind.S: Fix typos.
5398 * config/epiphany/udivsi3-float.c: Fix typos.
5399 * config/microblaze/muldi3_hard.S: Fix typos.
5400 * config/picochip/adddi3.S: Fix typos.
5401 * config/picochip/ashlsi3.S: Fix typos.
5402 * config/picochip/ashrsi3.S: Fix typos.
5403 * config/picochip/clzsi2.S: Fix typos.
5404 * config/picochip/cmpsi2.S: Fix typos.
5405 * config/picochip/divmod15.S: Fix typos.
5406 * config/picochip/divmodhi4.S: Fix typos.
5407 * config/picochip/divmodsi4.S: Fix typos.
5408 * config/picochip/longjmp.S: Fix typos.
5409 * config/picochip/lshrsi3.S: Fix typos.
5410 * config/picochip/parityhi2.S: Fix typos.
5411 * config/picochip/popcounthi2.S: Fix typos.
5412 * config/picochip/setjmp.S: Fix typos.
5413 * config/picochip/subdi3.S: Fix typos.
5414 * config/picochip/ucmpsi2.S: Fix typos.
5415 * config/picochip/udivmodhi4.S: Fix typos.
5416 * config/picochip/udivmodsi4.S: Fix typos.
5417 * config/spu/divv2df3.c: Fix typos.
5418 * config/spu/mfc_multi_tag_release.c: Fix typos.
5419 * config/spu/mfc_tag_release.c: Fix typos.
5420 * configure.ac: Fix typos.
5421 * configure: Regenerate.
5423 2012-05-25 Ian Lance Taylor <iant@google.com>
5425 * config/i386/morestack.S (__morestack_non_split): Check whether
5426 caller is varargs and needs %bp to hold the stack frame on return.
5428 2012-05-25 Olivier Hainque <hainque@adacore.com>
5430 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5431 sequence in the non pic case on VxWorks.
5433 2012-05-24 Olivier Hainque <hainque@adacore.com>
5435 * Makefile.in: Move dependency on install-unwind_h from
5436 "install-leaf" to "install".
5438 2012-05-24 Olivier Hainque <hainque@adacore.com>
5440 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5441 Use a separate command for stamp removals.
5443 2012-05-21 Andrew Pinski <apinski@cavium.com>
5446 * configure.ac: Define the default includes to being none.
5447 * configure: Regenerate.
5449 2012-05-16 Olivier Hainque <hainque@adacore.com>
5451 * Makefile.in (install-unwind_h): Rename into ...
5452 (install-unwind_h-forbuild): New target.
5453 (all): Use it instead of the former install-unwind_h.
5454 (install-unwind_h): Reinstate, copy to user install destination
5455 for include files, not to the internal gcc object directory one.
5456 (install-leaf): Depend on it.
5458 2012-05-15 Olivier Hainque <hainque@adacore.com>
5460 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5461 register numbers. LR_REGNO replaces R_LR.
5462 (ucontext_for): New, helper for ...
5463 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5465 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5467 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5469 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5470 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5471 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5473 (i[34567]86-*-*, x86_64-*-*): ... here.
5475 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5476 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5478 * config/i386/i386-cpuinfo.c: Rename to ...
5479 * config/i386/cpuinfo.c: ... this.
5480 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5482 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5483 (libgcc_cv_init_priority): New test.
5484 * configure: Regenerate.
5485 * config.in: New file.
5486 * Makefile.in (clean): Rename config.h to auto-target.h.
5487 (config.h): Likewise.
5488 (stamp-h): Likewise.
5490 * config/i386/cpuinfo.c (auto-target.h): Include.
5491 (CONSTRUCTOR_PRIORITY): Define.
5492 (__cpu_indicator_init): Use it.
5494 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5496 * longlong.h: Use a URL instead of an FSF postal address.
5497 Replace spaces with tab.
5499 2012-05-08 Teresa Johnson <tejohnson@google.com>
5501 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5502 (__gcov_dump): Ditto.
5503 (gcov_dump_complete): New global variable.
5504 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5505 (__gcov_flush): Outline functionality now in gcov_clear.
5506 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5508 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5510 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5511 (mips*-*-linux*): Include mips/t-tpbit when long double is
5514 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5516 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5517 (get_available_features): New argument. Check for AVX2.
5518 (__cpu_indicator_init): Modify call to get_available_features.
5520 2012-04-25 Alan Modra <amodra@gmail.com>
5522 * config/rs6000/crtsavevr.S: New file.
5523 * config/rs6000/crtrestvr.S: New file.
5524 * config/rs6000/t-savresfgpr: Build the above.
5525 * config/rs6000/t-netbsd: Likewise.
5527 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5529 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5531 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5533 * libgcc/config/i386/i386-cpuinfo.c: New file.
5534 * libgcc/config/i386/t-cpuinfo: New file.
5535 * libgcc/config.host: Include t-cpuinfo.
5536 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5538 2012-04-24 Chao-ying Fu <fu@mips.com>
5540 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5542 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5544 struct siginfo vs. siginfo_t
5546 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5547 siginfo_t instead of struct siginfo.
5548 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5549 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5550 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5551 (ia64_handle_unwabi): Likewise.
5552 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5553 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5554 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5555 (sh_fallback_frame_state): Likewise.
5556 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5557 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5559 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5561 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5564 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5566 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5567 if it hasn't been previously saved.
5569 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5571 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5574 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5577 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5578 instead of __AVR_HAVE_8BIT_SP__.
5580 2012-03-26 Tristan Gingold <gingold@adacore.com>
5582 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5583 (unw_table_entry): Use unw_word instead of unsigned long.
5584 (_Unwind_FindTableEntry): Likewise.
5585 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5586 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5587 (_Unwind_FindTableEntry): Likewise.
5588 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5589 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5590 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5591 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5592 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5593 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5594 (uw_init_context_1, uw_install_context): Likewise.
5595 (unw_word): Move to unwind-ia64.h
5597 2012-03-26 Tristan Gingold <gingold@adacore.com>
5599 * config/vms/vms-ucrt0.c: Update copyright years.
5601 (___gcc_main_flags): Declare.
5602 (__main): Check flags to remap argv and exit code.
5603 * config.host (*-*-*vms*): Adjust extra_parts.
5604 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5607 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5609 * arm/lib1funcs.asm (ctzsi2): New function.
5610 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5611 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5612 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5613 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5614 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5615 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5617 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5619 * config.host: Add bits to support powerpc64-*-freebsd*.
5620 * config/rs6000/freebsd-unwind.h: New file.
5621 * config/rs6000/t-freebsd64: New file.
5623 2012-03-20 Richard Guenther <rguenther@suse.de>
5625 PR gcov-profile/52627
5626 * libgcov.c (init_mx): Fix mutex name.
5628 2012-03-16 Tristan Gingold <gingold@adacore.com>
5630 * config/ia64/vms-unwind.h: Remove ulong (and replace
5631 it by unw_reg where used). Define unw_reg with __int64.
5633 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5635 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5637 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5639 (sparc_is_sighandler): Likewise.
5641 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5643 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5646 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5648 * config/arm/crtn.S: Fix typo.
5650 2012-03-13 Richard Guenther <rguenther@suse.de>
5652 * libgcov.c: Remove stdio.h include and NULL un-define.
5654 2012-03-13 Richard Guenther <rguenther@suse.de>
5657 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5659 2012-03-13 Richard Guenther <rguenther@suse.de>
5661 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5663 2012-03-13 Richard Guenther <rguenther@suse.de>
5665 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5666 and __gthread_mutex_init_function definitions.
5668 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5670 * config.host (mips*-*-openbsd*): Remove.
5672 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5674 * config.host: Remove alpha*-dec-osf5.1* handling.
5675 * config/alpha/gthr-posix.c: Remove.
5676 * config/alpha/libgcc-osf5.ver: Remove.
5677 * config/alpha/osf5-unwind.h: Remove.
5678 * config/alpha/t-osf-pthread: Remove.
5679 * config/alpha/t-slibgcc-osf: Remove.
5680 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5681 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5682 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5683 * mkmap-flat.awk: Remove osf_export handling.
5685 2012-03-12 Richard Guenther <rguenther@suse.de>
5687 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5688 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5689 (__gthread_mutex_init_function): New function.
5690 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5693 * libgcov.c: Include gthr.h.
5694 (__gcov_flush_mx): New global variable.
5695 (init_mx, init_mx_once): New functions.
5696 (__gcov_flush): Protect self with a mutex.
5697 (__gcov_fork): Re-initialize mutex after forking.
5698 * unwind-dw2-fde.c: Change condition under which to use
5699 __GTHREAD_MUTEX_INIT_FUNCTION.
5701 2012-03-12 Tristan Gingold <gingold@adacore.com>
5703 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5704 * config/ia64/t-vms: Likewise.
5706 2012-03-11 Michael Hope <michael.hope@linaro.org>
5708 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5711 2012-03-07 Walter Lee <walt@tilera.com>
5713 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5715 (atomic_xor): Rename and move definition to
5716 config/tilepro/atomic.h.
5717 (atomic_nand): Ditto.
5718 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5720 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5721 (arch_atomic_nand): Ditto.
5723 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5726 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5728 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5731 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5734 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5738 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5739 if RAMPZ affects reading from RAM.
5740 (__tablejump_elpm__): Ditto.
5742 (__movmemx_hi): Ditto.
5743 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5744 (__do_global_dtors): Ditto.
5745 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5746 (__movmemx_hi): Ditto.
5748 2012-03-05 Richard Henderson <rth@redhat.com>
5750 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5751 [ARM] (count_trailing_zeros): Use the builtin.
5753 2012-03-01 Kai Tietz <ktietz@redhat.com>
5755 * soft-fp: Imported from glibc upstream.
5757 2012-02-28 Kai Tietz <ktietz@redhat.com>
5759 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5760 for mingw-targets as attribute gcc_struct.
5762 2012-02-28 Ian Lance Taylor <iant@google.com>
5764 * generic-morestack.c (__splitstack_releasecontext): Correct call
5765 to __morestack_release_segments.
5767 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5770 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5771 for __linux__ when removing signals from __morestack_fullmask.
5773 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5776 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5778 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5780 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5781 instead of HAVE_INITFINI_ARRAY.
5782 * config/ia64/crtend.S: Likewise.
5784 2012-02-20 Kai Tietz <ktietz@redhat.com>
5787 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5789 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5790 to w32-unwind.h header.
5792 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5794 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5795 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5796 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5797 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5799 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5801 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5803 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5806 * config/darwin-crt-tm.c: Correct typo.
5808 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5809 Patrick Marlier <patrick.marlier@gmail.com>
5812 * config/darwin-crt-tm.c: Generate dummy functions.
5814 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5815 Patrick Marlier <patrick.marlier@gmail.com>
5818 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5819 (__doTMRegistrations): Call it.
5820 (__doTMdeRegistrations): Likewise.
5822 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5823 Anatoly Sokolov <aesok@post.ru>
5824 Eric Weddington <eric.weddington@atmel.com>
5827 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5828 (__epilogue_restores__): Ditto.
5830 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5834 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5835 Solaris 11 and slightly reformat.
5836 (sparc_is_sighandler): Likewise.
5838 2012-02-14 Walter Lee <walt@tilera.com>
5840 * config.host: Handle tilegx and tilepro.
5841 * config/tilegx/sfp-machine.h: New file.
5842 * config/tilegx/sfp-machine32.h: New file.
5843 * config/tilegx/sfp-machine64.h: New file.
5844 * config/tilegx/t-crtstuff: New file.
5845 * config/tilegx/t-softfp: New file.
5846 * config/tilegx/t-tilegx: New file.
5847 * config/tilepro/atomic.c: New file.
5848 * config/tilepro/atomic.h: New file.
5849 * config/tilepro/linux-unwind.h: New file.
5850 * config/tilepro/sfp-machine.h: New file.
5851 * config/tilepro/softdivide.c: New file.
5852 * config/tilepro/softmpy.S: New file.
5853 * config/tilepro/t-crtstuff: New file.
5854 * config/tilepro/t-tilepro: New file.
5856 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
5860 * gthr-posix.h: Allow static initializer macros to be disabled.
5861 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
5863 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
5865 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
5866 Add t-slibgcc-libgcc to tmake_file.
5867 * config/mips/libgcc-mips16.ver: Revert previous patch.
5868 * config/mips/mips16.S (__mips16_rdhwr): Hide.
5870 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
5871 Jayant R Sonar <jayant.sonar@kpitcummins.com>
5873 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
5874 * config/cr16/crti.S: New file.
5875 * config/cr16/crtlibid.S: New file.
5876 * config/cr16/crtn.S: New file.
5877 * config/cr16/lib1funcs.S: New file.
5878 * config/cr16/t-cr16: New file.
5879 * config/cr16/t-crtlibid: New file.
5880 * config/cr16/unwind-dw2.h: New file.
5881 * config/cr16/unwind-cr16.c: New file.
5882 * config/cr16/divmodhi3.c: New file.
5884 2012-01-25 Alan Modra <amodra@gmail.com>
5886 * config/rs6000/t-linux64: Delete. Move..
5887 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
5888 * config/rs6000/t-linux: ..and libgcc flags to here.
5890 2012-01-22 Douglas B Rupp <rupp@gnat.com>
5892 * config.host (i[34567]86-*-interix3*):
5893 Change triplet to i[34567]86-*-interix[3-9]*.
5894 * configure: Regenerate.
5896 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
5897 Richard Sandiford <rdsandiford@googlemail.com>
5899 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
5900 * config/mips/mips16.S (__mips16_rdhwr): New function.
5901 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
5903 2012-01-11 Nathan Sidwell <nathan@acm.org>
5905 * libgcov.c (__gcov_init): Ignore objects with no functions.
5907 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
5910 Extend __pgmx semantics to linearize memory.
5911 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
5912 * config/avr/lib1funcs.S (__xload_1): New function.
5913 (__movmemx_qi, __movmemx_hi): New functions.
5914 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
5917 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5919 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
5920 purported sigacthandler address isn't null before dereferencing it.
5921 (sparc_is_sighandler): Likewise.
5923 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
5926 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
5927 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
5928 (sparc_is_sighandler): Likewise.
5929 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
5931 2012-01-06 Tristan Gingold <gingold@adacore.com>
5933 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
5934 compatibility thunks...
5935 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
5936 (crtbeginS.o, crtendS.o): ... and these to ...
5937 * config/ia64/t-ia64-elf: ... this new file.
5938 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
5939 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
5941 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5943 * configure: Regenerate.
5944 * config/s390/t-crtstuff: Remove -fPIC.
5946 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5949 * enable-execute-stack-mprotect.c (getpagesize): Do not define
5952 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5955 * config/avr/lib1funcs.S: Remove FIXME comments.
5956 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
5958 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
5960 Implement light-weight DImode support.
5961 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
5962 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
5963 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
5964 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
5966 2011-12-30 Nathan Sidwell <nathan@acm.org>
5968 * libgcov.c (gcov_crc32): Remove global var.
5969 (free_fn_data): New function.
5970 (buffer_fn_data): Pass in filename, more robust error recovery.
5971 (crc32_unsigned): New function.
5972 (gcov_exit): More robust detection of new program. More robust
5974 (__gcov_init): Do not update program's crc here.
5976 2011-12-21 Tristan Gingold <gingold@adacore.com>
5978 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
5980 2011-12-21 Ian Lance Taylor <iant@google.com>
5982 * config/i386/morestack.S: Simplify CFI opcodes throughout.
5984 2011-12-20 Ian Lance Taylor <iant@google.com>
5986 * config/i386/morestack.S (__morestack_non_split): If there is
5987 enough stack space already, don't split. Ask for more stack space
5990 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
5992 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
5994 (_Unwind_DebugHook): New function.
5995 (uw_restore_core_regs): New define.
5996 (unwind_phase2): Use uw_restore_core_regs instead of
5998 (unwind_phase2_forced): Likewise.
5999 (__gnu_Unwind_Resume): Likewise.
6001 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
6003 * config/alpha/linux-unwind.h: Update copyright years.
6004 (MD_FROB_UPDATE_CONTEXT): New define.
6005 (alpha_frob_update_context): New function.
6007 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
6009 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6010 tmake_file rather replacing it.
6012 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
6014 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
6015 function is not used for PPC64.
6016 (save_world): Amend comments. Update the VRsave mask to reflect the
6018 (rest_world): Update comments, do not clobber r10, do not use r8.
6019 (eh_rest_world_r10): Amend comments, do not use r8.
6020 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6021 no longer used, move restore of CR and target address to the end of
6024 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
6026 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6027 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6029 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
6032 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6033 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6035 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
6037 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6039 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
6042 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6043 * config/avr/lib1funcs.S (__muldi3): New function.
6045 2011-12-06 Andrew Pinski <apinski@cavium.com>
6047 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6049 (__frame_dummy_init_array_entry): Likewise.
6051 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
6053 Forward-port from gcc-4_6-branch r181936 2011-12-02.
6057 * config/avr/lib1funcs.S (__prologue_saves__,
6058 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
6059 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
6061 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
6063 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6065 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6068 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6069 (_ITM_deregisterTMCloneTable): Likewise.
6070 (__register_frame_info): Fix unused warning.
6071 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6072 pthread_default_stacksize_np): Likewise.
6073 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
6075 2011-11-29 DJ Delorie <dj@redhat.com>
6077 * config.host (rl78-*-elf): New case.
6078 * config/rl78: New directory for the Renesas RL78.
6080 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
6082 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
6085 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6088 * config/rs6000/t-savresfgpr: New file.
6089 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6090 $(srcdir)/config/rs6000/eabi.S.
6091 * config/rs6000/t-ppccomm-ldbl: Remove.
6092 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6094 (powerpc-*-eabispe*): Likewise.
6095 (powerpc-*-eabi*): Likewise.
6096 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6097 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6098 to tmake_file, remove rs6000/t-ppccomm-ldbl.
6099 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6101 (powerpc-*-eabisim*): Likewise.
6102 (powerpc-*-elf*): Likewise.
6103 (powerpc-*-eabialtivec*): Likewise.
6104 (powerpc-xilinx-eabi*): Likewise.
6105 (powerpc-*-rtems*): Likewise.
6106 (powerpcle-*-elf*): Likewise.
6107 (powerpcle-*-eabisim*): Likewise.
6108 (powerpcle-*-eabi*): Likewise.
6110 2011-11-27 Ian Lance Taylor <iant@google.com>
6112 * generic-morestack.c (__splitstack_find): Check for NULL old
6114 (__splitstack_resetcontext): New function.
6115 (__splitstack_releasecontext): New function.
6116 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6118 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6120 * config/darwin-crt-tm.c: Correct comments, use correct licence.
6122 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6124 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6126 2011-11-26 Richard Henderson <rth@redhat.com>
6128 * config/m68k/linux-atomic.c: New file.
6129 * config/m68k/t-linux: New file.
6130 * config.host (m68k-uclinux, m68k-linux): Use it.
6132 2011-11-26 Richard Henderson <rth@redhat.com>
6134 * crtstuff.c (__TMC_LIST__): Mark used not unused.
6135 (__TMC_END__): Only declare if hidden is available; in the definition,
6136 if hidden is unavailable add a null record.
6137 (deregister_tm_clones, register_tm_clones): New.
6138 (__do_global_dtors_aux, frame_dummy): Use them.
6139 (__do_global_dtors, __do_global_ctors_1): Likewise.
6141 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
6143 * config/darwin-crt-tm.c: New file.
6144 * config.host (darwin): Build crttms.o crttme.o to provide
6145 startup and shutdown for tm clones.
6146 * config/t-darwin (crttms.o): New build rule.
6147 (crttme.o): Likewise.
6149 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
6151 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6154 2011-11-21 Richard Henderson <rth@redhat.com>
6156 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6157 (__TMC_LIST__, __TMC_END__): New.
6158 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6159 (__do_global_dtors): Likewise.
6160 (frame_dummy): Call _ITM_registerTMCloneTable.
6161 (__do_global_ctors_1): Likewise.
6163 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6165 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6166 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6167 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6168 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6169 * config/i386/t-darwin64: Remove.
6170 * config/sh/t-netbsd (LIB2ADD): Remove.
6172 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
6175 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6176 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6177 * config/avr/lib1funcs.S (wmov): New assembler macro.
6178 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6179 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6180 (__udivmod64): New function.
6181 (__negdi2): New function.
6183 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
6185 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6186 *-*-freebsd*aout*): Remove.
6188 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
6190 * static-object.mk (c_flags-$o): Save c_flags.
6191 ($(base)$(objext)): Use it.
6193 2011-11-18 Steve Ellcey <sje@cup.hp.com>
6195 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6197 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
6200 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6201 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6204 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6206 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6208 (aeabi_uidivmod): Likewise.
6209 (umodsi3): Likewise.
6211 (aeabi_idivmod): Likewise.
6214 2011-11-16 Tristan Gingold <gingold@adacore.com>
6216 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6218 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
6221 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6222 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6224 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6226 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6228 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6229 * config/pa/t-stublib64: Delete.
6231 2011-11-12 Richard Henderson <rth@redhat.com>
6233 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6234 cast the pointer argument to _Unwind_SetGRPtr.
6236 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6238 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6240 2011-11-09 Ian Lance Taylor <iant@google.com>
6242 * generic-morestack.c: Include <string.h>.
6243 (uintptr_type): Define.
6244 (struct initial_sp): Add dont_block_signals field. Reduce size of
6246 (allocate_segment): Set prev field to NULL. Don't set
6247 __morestack_current_segment or __morestack_segments.
6248 (__generic_morestack): Update current->prev and *pp after calling
6250 (__morestack_block_signals): Don't do anything if
6251 dont_block_signals is set.
6252 (__morestack_unblock_signals): Likewise.
6253 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6255 (__splitstack_block_signals): New function.
6256 (enum __splitstack_content_offsets): Define.
6257 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6258 (__splitstack_makecontext): New function.
6259 (__splitstack_block_signals_context): New function.
6260 (__splitstack_find_context): New function.
6261 * config/i386/morestack.S (__morestack_get_guard): New function.
6262 (__morestack_set_guard, __morestack_make_guard): New functions.
6263 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6265 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6267 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6268 (i[34567]86-*-mingw*): ... here.
6269 (x86_64-*-mingw*): ... here.
6271 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6273 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6275 2011-11-07 Nathan Sidwell <nathan@acm.org>
6277 * libgcov.c (struct gcov_fn_buffer): New struct.
6278 (buffer_fn_data): New helper.
6279 (gcov_exit): Rework for new gcov data structures.
6281 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6284 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6286 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6288 * config.host (tmake_file): Correct comment.
6289 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6291 (bfin*-uclinux*): Likewise.
6292 (bfin*-linux-uclibc*): Likewise.
6293 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6295 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6297 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6298 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6299 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6300 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6301 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6302 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6303 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6304 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6305 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6306 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6307 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6308 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6309 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6311 * config/bfin/t-elf: Remove.
6312 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6314 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6316 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6317 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6318 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6319 (lm32-*-elf*): ... this.
6320 (lm32-*-rtems*): ... and this.
6322 (m32r-*-rtems*): Add to tmake_file.
6323 (moxie-*-rtems*): Likewise.
6324 (sparc-*-rtems*): Likewise.
6325 Remove t-rtems from tmake_file.
6326 (sparc64-*-rtems*): Likewise.
6327 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6330 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6333 * config/gthr-posix.h: Move ...
6334 * gthr-posix.h: ... here.
6335 * config/gthr-lynx.h: Reflect this.
6336 * config/gthr-vxworks.h: Likewise.
6337 * config/rs6000/gthr-aix.h: Likewise.
6338 * configure.ac (target_thread_file): Likewise.
6339 * configure: Regenerate.
6341 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6343 * config.host (arm*-*-rtemseabi*): New target.
6345 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6348 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6351 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6353 * config.host (epiphany-*-elf*): New configuration.
6354 * config/epiphany: New Directory.
6356 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6358 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6359 * config/avr/t-rtems: New.
6360 Filter out _exit from LIB1ASMFUNCS.
6362 2011-11-04 David S. Miller <davem@davemloft.net>
6364 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6365 * configure: Rebuild.
6367 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6369 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6372 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6375 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6376 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6378 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6381 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6383 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6385 * config/c6x/t-elf (LIB2ADDEH): Set.
6386 * config/c6x/t-c6x-elf: Remove.
6388 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6390 * config/i386/sol2-ci.S: Rename to ...
6391 * config/i386/crti.S: ... this.
6392 * config/i386/sol2-cn.S: Rename to ...
6393 * config/i386/crtn.S: ... this.
6394 * config/sparc/sol2-ci.S: Rename to ...
6395 * config/sparc/crti.S: ... this.
6396 * config/sparc/sol2-cn.S: Rename to ...
6397 * config/sparc/crtn.S: ... this.
6398 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6399 (crti.o, crtn.o): Remove.
6401 2011-11-04 Tristan Gingold <gingold@adacore.com>
6403 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6405 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6407 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6409 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6411 * config.host (crisv32-*-none, cris-*-none): Remove.
6412 (crisv32-*-elf): Append to tmake_file, don't just set it.
6413 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6415 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6417 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6418 (ecrtn$(objext)): Likewise.
6419 (ncrti$(objext)): Likewise.
6420 (ncrtn$(objext)): Likewise.
6422 2011-11-03 Andreas Schwab <schwab@redhat.com>
6424 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6426 2011-11-02 David S. Miller <davem@davemloft.net>
6428 * configure.ac: Set host_address on sparc too.
6429 * configure: Regenerate.
6430 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6431 based upon host_address.
6432 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6434 2011-11-02 Jason Merrill <jason@redhat.com>
6436 * config/rs6000/t-ppccomm: Add missing \.
6438 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6440 * gthr-single.h, gthr.h: New files.
6441 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6442 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6443 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6444 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6445 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6446 * configure.ac (thread_header): New variable.
6447 Set it depending on target_thread_file.
6448 (gthr-default.h): Link from $thread_header.
6449 * configure: Regenerate.
6450 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6452 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6454 * configure.ac (tm_file_): New variable.
6455 Determine from tm_file.
6456 (tm_file, tm_defines): Substitute.
6457 * configure: Regenerate.
6458 * mkheader.sh: New file.
6459 * Makefile.in (clean): Remove libgcc_tm.h.
6460 ($(objects)): Depend on libgcc_tm.h.
6461 (libgcc_tm_defines, libgcc_tm_file): New variables.
6462 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6463 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6464 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6465 ($(extra-parts)): Depend on libgcc_tm.h.
6466 * config.host (tm_defines, tm_file): New variable.
6467 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6468 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6469 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6470 (avr-*-rtems*): Likewise.
6471 (avr-*-*): Likewise.
6472 (frv-*-elf): Likewise.
6473 (frv-*-*linux*): Likewise.
6474 (h8300-*-rtems*): Likewise.
6475 (h8300-*-elf*): Likewise.
6476 (i[34567]86-*-darwin*): Likewise.
6477 (x86_64-*-darwin*): Likewise.
6478 (rx-*-elf): Likewise.
6479 (tic6x-*-uclinux): Likewise.
6480 (tic6x-*-elf): Likewise.
6481 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6482 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6483 * config/i386/cygming-crtbegin.c: Likewise.
6484 * config/i386/cygming-crtend.c: Likewise.
6485 * config/ia64/fde-vms.c: Likewise.
6486 * config/ia64/unwind-ia64.c: Likewise.
6487 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6488 * config/rs6000/darwin-fallback.c: Likewise.
6489 * config/stormy16/lib2funcs.c: Likewise.
6490 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6491 * crtstuff.c: Likewise.
6492 * dfp-bit.h: Likewise.
6493 * emutls.c: Likewise.
6494 * fixed-bit.c: Likewise.
6495 * fp-bit.c: Likewise.
6496 * generic-morestack-thread.c: Likewise.
6497 * generic-morestack.c: Likewise.
6498 * libgcc2.c: Likewise.
6499 * libgcov.c: Likewise.
6500 * unwind-dw2-fde-dip.c: Likewise.
6501 * unwind-dw2-fde.c: Likewise.
6502 * unwind-dw2.c: Likewise.
6503 * unwind-sjlj.c: Likewise.
6505 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6507 * configure.ac: Include ../config/picflag.m4.
6508 (GCC_PICFLAG): Call it.
6510 * configure: Regenerate.
6511 * Makefile.in (gcc_srcdir): Remove.
6512 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6513 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6514 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6515 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6516 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6519 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6520 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6521 to refer to libgcc2.c.
6523 * config/darwin-64.c: New file.
6524 * config/darwin-crt3.c: Remove comment.
6525 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6526 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6527 config/udivmodsi4.c: New files.
6528 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6529 config/memset.c: New files.
6530 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6531 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6532 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6533 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6534 * config/t-openbsd-thread: New file.
6535 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6536 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6537 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6538 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6541 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6542 to refer to gthr-posix.c.
6543 * config/alpha/t-vms (LIB2ADD): Set.
6544 * config/alpha/vms-gcc_shell_handler.c: New file.
6545 * config/arm/bpabi.c, config/arm/fp16.c,
6546 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6547 config/arm/unaligned-funcs.c: New files.
6548 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6549 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6550 * config/arm/t-linux: Likewise.
6551 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6552 * config/arm/t-netbsd: New file.
6553 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6554 * config/arm/t-symbian (LIB2ADD_ST): Set.
6555 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6556 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6557 * config/bfin/t-elf: New file.
6558 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6559 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6560 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6561 config/c6x/ltf.c: New files.
6562 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6563 (HOST_LIBGCC2_CFLAGS): Set.
6564 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6565 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6566 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6568 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6569 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6570 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6571 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6572 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6574 * config/frv/t-frv (LIB2ADD): Set.
6575 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6576 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6577 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6578 config/h8300/popcounthi2.c: New files.
6579 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6580 * config/i386/gthr-win32.c: New file.
6581 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6582 * config/i386/t-cygwin: Likewise.
6583 * config/i386/t-darwin, config/i386/t-darwin64,
6584 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6585 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6586 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6587 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6588 * config/ia64/quadlib.c: New file.
6589 * config/ia64/t-hpux (LIB2ADD): Set.
6590 * config/ia64/t-ia64: Add comment.
6591 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6592 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6593 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6594 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6595 * config/m32c/t-m32c (LIB2ADD): Set.
6596 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6597 * config/m32r/t-m32r: Likewise.
6598 * config/m68k/fpgnulib.c: New file.
6599 * config/m68k/t-floatlib (LIB2ADD): Set.
6600 (xfgnulib.c): New target.
6601 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6602 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6603 * config/mep/t-mep (LIB2ADD): Set.
6604 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6605 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6606 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6607 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6608 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6609 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6610 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6611 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6612 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6613 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6615 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6616 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6617 * config/pa/fptr.c, config/pa/lib2funcs.S,
6618 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6619 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6620 (LIB2ADD, LIB2ADD_ST): Set.
6621 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6622 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6624 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6625 * config/pdp11/t-pdp11: New file.
6626 * config/picochip/libgccExtras/adddi3.S,
6627 config/picochip/libgccExtras/ashlsi3.S,
6628 config/picochip/libgccExtras/ashrsi3.S,
6629 config/picochip/libgccExtras/clzsi2.S,
6630 config/picochip/libgccExtras/cmpsi2.S,
6631 config/picochip/libgccExtras/divmod15.S,
6632 config/picochip/libgccExtras/divmodhi4.S,
6633 config/picochip/libgccExtras/divmodsi4.S,
6634 config/picochip/libgccExtras/lshrsi3.S,
6635 config/picochip/libgccExtras/parityhi2.S,
6636 config/picochip/libgccExtras/popcounthi2.S,
6637 config/picochip/libgccExtras/subdi3.S,
6638 config/picochip/libgccExtras/ucmpsi2.S,
6639 config/picochip/libgccExtras/udivmodhi4.S,
6640 config/picochip/libgccExtras/udivmodsi4.S: New files.
6641 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6642 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6643 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6644 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6645 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6646 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6647 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6648 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6650 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6651 (HOST_LIBGCC2_CFLAGS): Set.
6652 * config/rs6000/t-darwin64: New file.
6653 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6654 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6655 * config/rs6000/t-ppccomm (LIB2ADD): Add
6656 $(srcdir)/config/rs6000/tramp.S.
6657 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6658 Add $(srcdir)/config/rs6000/eabi.S.
6659 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6660 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6661 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6662 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6663 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6664 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6665 * config/rs6000/tramp.S: New file.
6666 * config/s390/t-tpf: Remove.
6667 * config/sh/linux-atomic.S: New file.
6668 * config/sh/t-linux (LIB2ADD): Set.
6669 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6670 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6671 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6673 (HOST_LIBGCC2_CFLAGS): Set.
6674 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6675 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6676 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6677 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6678 config/spu/mfc_multi_tag_release.c,
6679 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6680 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6681 config/spu/multi3.c: New files.
6682 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6683 (HOST_LIBGCC2_CFLAGS): Set.
6684 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6685 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6686 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6687 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6688 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6689 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6690 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6691 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6692 config/stormy16/umodsi3.c: New files.
6693 * config/xtensa/lib2funcs.S: New file.
6694 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6695 * config/xtensa/t-xtensa (LIB2ADD): Set.
6696 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6697 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6698 Add t-freebsd-thread to tmake_file for posix threads.
6699 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6700 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6701 (*-*-lynxos*): Likewise.
6702 (*-*-netbsd*): Likewise.
6703 (*-*-openbsd*): Likewise.
6704 Add t-openbsd-thread to tmake_file for posix threads.
6705 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6706 (*-*-vxworks*): Set tmake_file.
6707 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6708 (alpha*-*-freebsd*): Likewise.
6709 (alpha*-*-netbsd*): Likewise.
6710 (alpha*-*-openbsd*): Likewise.
6711 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6712 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6713 (alpha*-dec-*vms*): Likewise.
6714 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6715 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6716 (bfin*-uclinux*): Likewise.
6717 (bfin*-linux-uclibc*): Likewise.
6718 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6719 (crisv32-*-none): Likewise.
6720 (cris-*-elf): Likewise.
6721 (cris-*-none): Likewise.
6722 (cris-*-linux*, crisv32-*-linux*): Likewise.
6723 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6725 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6727 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6728 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6729 (x86_64-*-elf*): Likewise.
6730 (i[34567]86-*-nto-qnx*): Likewise.
6731 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6733 (x86_64-*-mingw*): Likewise.
6734 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6735 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6736 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6737 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6738 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6740 (mipsisa64sr71k-*-elf*): Likewise.
6741 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6742 (mips-*-elf*, mipsel-*-elf*): Likewise.
6743 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6744 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6745 (mips*-*-rtems*): Likewise.
6746 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6748 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6749 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6750 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6751 (spu-*-elf*): Likewise.
6752 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6754 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6756 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6757 $(srcdir) to refer to $(LIB1ASMSRC).
6759 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6760 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6761 config/arm/lib1funcs.S: New files.
6762 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6763 * config/arm/t-arm: New file.
6764 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6765 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6766 config/arm/t-strongarm-elf: New files.
6767 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6768 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6769 * config/avr/lib1funcs.S: New file.
6770 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6771 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6772 * config/c6x/lib1funcs.S: New file.
6773 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6774 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6775 * config/frv/lib1funcs.S: New file.
6776 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6777 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6778 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6779 * config/ia64/__divxf3.asm: Rename to ...
6780 * config/ia64/__divxf3.S: ... this.
6781 Adapt lib1funcs.asm filename.
6782 * config/ia64/_fixtfdi.asm: Rename to ...
6783 * config/ia64/_fixtfdi.S: ... this.
6784 Adapt lib1funcs.asm filename.
6785 * config/ia64/_fixunstfdi.asm: Rename to ...
6786 * config/ia64/_fixunstfdi.S: ... this.
6787 Adapt lib1funcs.asm filename.
6788 * config/ia64/_floatditf.asm: Rename to ...
6789 * config/ia64/_floatditf.S: ... this.
6790 Adapt lib1funcs.asm filename.
6791 * config/ia64/lib1funcs.S: New file.
6792 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6793 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6794 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6795 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6796 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6797 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6798 * config/mep/lib1funcs.S: New file.
6799 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6800 * config/mips/mips16.S: New file.
6801 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6802 * config/pa/milli64.S: New file.
6803 * config/pa/t-linux, config/pa/t-linux64: New files.
6804 * config/picochip/lib1funcs.S: New file.
6805 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6806 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6807 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6808 * config/sh/t-netbsd: New file.
6809 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6810 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6811 * config/sh/t-sh64: New file.
6812 * config/sparc/lb1spc.S: New file.
6813 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6815 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6816 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6817 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6818 config/xtensa/lib1funcs.S: New files.
6819 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6820 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6822 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6823 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6824 (arm*-*-linux*): Likewise.
6825 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6826 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6827 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6828 (arm*-*-ecos-elf): Likewise.
6829 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6830 (arm*-*-rtems*): Likewise.
6831 (arm*-*-elf): Likewise.
6832 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6833 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6834 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6835 (bfin*-uclinux*): Likewise.
6836 (bfin*-linux-uclibc*): Likewise.
6837 (bfin*-rtems*): Likewise.
6838 (bfin*-*): Likewise.
6839 (fido-*-elf): Merge into m68k-*-elf*.
6840 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
6841 (frv-*-*linux*): Add frv/t-frv to tmake_file.
6842 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
6843 (h8300-*-elf*): Likewise.
6844 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
6845 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
6846 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
6847 (i[34567]86-*-mingw*): Likewise.
6848 (x86_64-*-mingw*): Likewise.
6849 (i[34567]86-*-interix3*): Likewise.
6850 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
6851 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
6852 (m68k-*-elf*): Also handle fido-*-elf.
6853 Add m68k/t-floatlib to tmake_file.
6854 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
6855 (m68k-*-linux*): Likewise.
6856 (m68k-*-rtems*): Likewise.
6857 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
6858 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
6860 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
6861 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
6862 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
6863 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
6864 sh/t-netbsd to tmake_file.
6865 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
6866 (sh-*-rtems*): Add sh/t-sh to tmake_file.
6867 (sh-wrs-vxworks): Likewise.
6868 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
6870 (v850*-*-*): Add v850/t-v850 to tmake_file.
6871 (vax-*-linux*): Add vax/t-linux to tmake_file.
6872 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
6874 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6876 * crtstuff.c: New file.
6877 * Makefile.in (CRTSTUFF_CFLAGS): Define.
6878 (CRTSTUFF_T_CFLAGS): Define.
6879 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
6880 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
6881 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
6884 (crtbeginT.o): Use $(objext).
6885 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
6886 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
6887 (gcc-extra-parts): Remove.
6888 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
6890 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
6891 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
6892 Add t-crtstuff-pic to tmake_file.
6893 (*-*-lynxos*): New case.
6894 Set tmake_file, extra_parts.
6895 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
6896 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
6897 *-*-netbsdelf[2-9]*.
6898 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
6899 (*-*-rtems*): Set extra_parts.
6900 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
6901 (*-*-uclinux*): New case.
6903 (*-*-vms*): New case.
6904 Set tmake_file, extra_parts.
6905 (*-*-elf): Set extra_parts.
6906 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
6907 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
6910 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
6912 (arm*-*-freebsd*): Add t-crtin to tmake_file.
6913 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
6914 (arm-wrs-vxworks): Append to tmake_file.
6916 (arm*-*-uclinux*): Set extra_parts.
6917 (arm*-*-ecos-elf): Likewise.
6918 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
6920 (arm*-*-rtems*): Set extra_parts.
6921 (arm*-*-elf): Likewise.
6922 (avr-*-rtems*): Clear extra_parts.
6923 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
6925 (bfin*-uclinux*): Likewise.
6926 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
6927 (bfin*-rtems*): Append to tmake_file.
6929 (bfin*-*): Likewise.
6930 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
6931 (crisv32-*-elf): ... this.
6932 (crisv32-*-none): ... this.
6933 (cris-*-elf, cris-*-none): New cases.
6934 Add cris/t-elfmulti to tmake_file.
6935 (fr30-*-elf): Append to tmake_file.
6937 (frv-*-elf): Append to tmake_file, add frv/t-frv.
6939 (h8300-*-rtems*): Append to tmake_file.
6941 (h8300-*-elf*): Likewise.
6942 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
6944 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
6946 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
6947 (x86_64-*-elf*): Likewise.
6948 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
6949 (x86_64-*-freebsd*): Likewise.
6950 (x86_64-*-netbsd*): Likewise.
6951 (i[34567]86-*-linux*): Likewise.
6952 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
6953 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
6954 (x86_64-*-linux*): Likewise.
6955 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
6956 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
6959 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
6960 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
6961 Append to extra_parts, remove crtbegin.o, crtend.o.
6962 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
6963 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
6964 crtend.o, crtbeginS.o, crtendS.o.
6965 (ia64*-*-linux*): Comment extra_parts.
6966 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
6968 (iq2000*-*-elf*): Clear extra_parts.
6969 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
6970 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
6971 (m32r-*-elf*, m32r-*-rtems*): Split off ...
6972 (m32r-*-rtems*): ... this.
6973 Add m32r/t-m32r to tmake_file.
6974 (m68k-*-elf*): Add t-crtin to tmake_file.
6975 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
6976 (mcore-*-elf): Likewise.
6977 (microblaze*-*-*): Set extra_parts.
6978 (mips*-sde-elf*): New case.
6979 Set tmake_file, extra_parts.
6980 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6981 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6982 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
6985 (mipsisa64sr71k-*-elf*): Likewise.
6986 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6987 (mips-*-elf*, mipsel-*-elf*): Likewise.
6988 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6989 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
6990 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6991 (mips*-*-rtems*): Likewise.
6992 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
6993 (moxie-*-*): Split into ...
6994 (moxie-*-elf, moxie-*-uclinux*): ... this.
6995 Add to extra_parts, remove crtbegin.o, crtend.o.
6996 (moxie-*-rtems*): New case.
6999 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7001 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7002 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7005 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7006 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7008 (powerpc-*-eabisim*): Likewise.
7009 (powerpc-*-elf*): Likewise.
7010 (powerpc-*-eabialtivec*): Likewise.
7011 (powerpc-xilinx-eabi*): Likewise.
7012 (powerpc-*-eabi*): Likewise.
7013 (powerpc-*-rtems*): Likewise.
7014 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7017 (powerpc-*-lynxos*): Add to tmake_file.
7018 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7019 rs6000/t-crtstuff, t-crtstuff-pic.
7021 (powerpcle-*-eabisim*): Likewise.
7022 (powerpcle-*-eabi*): Likewise.
7023 (rx-*-elf): Remove extra_parts.
7024 (s390x-ibm-tpf*): Set extra_parts.
7025 (score-*-elf): Set extra_parts.
7026 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7027 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7028 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7029 (sh64l*-*-netbsd*): Split into ...
7030 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7031 Add t-crtstuff-pic to tmake_file.
7033 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7035 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7036 (sparc-*-elf*): Remove t-crtin from tmake_file.
7037 Add to extra_parts, remove crtbegin.o, crtend.o.
7038 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7039 (sparc64-*-linux*): Likewise.
7040 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7041 Add to extra_parts, remove crtbegin.o, crtend.o.
7042 (sparc64-*-elf*): Remove t-crtin from tmake_file.
7043 Add to extra_parts, remove crtbegin.o, crtend.o.
7044 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7045 Add to extra_parts, remove crtbegin.o, crtend.o.
7046 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7047 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7048 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7050 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7052 (tic6x-*-*): Change to ...
7053 (tic6x-*-elf): ... this.
7055 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7057 (am33_2.0-*-linux*): Add comment.
7058 (mep*-*-*): Add mep/t-mep to tmake_file.
7060 * config/alpha/t-vms: New file.
7061 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7062 * config/arm/crti.S, config/arm/crtn.S: New files.
7063 * config/bfin/crti.S, config/bfin/crtn.S: New files.
7064 * config/bfin/crtlibid.S: New file.
7065 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7066 * config/c6x/crti.S, config/c6x/crtn.S: New files.
7067 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7068 (crti.o, crtin.o): New rules.
7069 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7070 * config/c6x/t-uclinux: New file.
7071 * config/cris/t-elfmulti: New file.
7072 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7073 * config/fr30/crti.S, config/fr30/crtn.S: New files.
7074 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
7075 * config/frv/t-frv: New file.
7076 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7077 * config/h8300/crti.S, config/h8300/crtn.S: New files.
7078 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7080 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7081 refer to cygming-crtbegin.c, cygming-crtend.c.
7083 * config/i386/t-nto: New file.
7084 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7085 * config/ia64/crti.S, config/ia64/crtn.S: New files.
7086 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7087 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7090 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7091 (crtinitS.o): New rule.
7092 * config/ia64/vms-crtinit.S: New file.
7093 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7094 * config/m32r/initfini.c: New file.
7095 * config/m32r/t-linux, config/m32r/t-m32r: New files.
7096 * config/m68k/crti.S, config/m68k/crtn.S: New files.
7097 * config/mcore/crti.S, config/mcore/crtn.S: New files.
7098 * config/mep/t-mep: New file.
7099 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7100 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7101 * config/mips/crti.S, config/mips/crtn.S: New files.
7102 * config/mips/t-crtstuff: New file.
7103 * config/mmix/crti.S, config/mmix/crtn.S: New files.
7104 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7105 (CUSTOM_CRTIN): Set.
7106 ($(T)crti.o, $(T)crtn.o): Remove $(T),
7108 Use $(srcdir) to refer to crti.S, crtn.S.
7109 Use .S extension, $<.
7110 * config/moxie/crti.asm: Rename to ...
7111 * config/moxie/crti.S: ... this.
7112 * config/moxie/crtn.asm: Rename to ...
7113 * config/moxie/crtn.S: ... this.
7114 * config/moxie/t-moxie: Remove.
7115 * config/pa/stublib.c: New file.
7116 * config/pa/t-stublib, config/pa/t-stublib64: New files.
7117 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7118 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7119 * config/rs6000/t-crtstuff: New file.
7120 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7121 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7122 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7123 Make output file explicit.
7124 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7125 Make output file explicit.
7126 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7127 Make output file explicit.
7128 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7129 Make output file explicit.
7130 * config/score/crti.S, config/score/crtn.S: New files.
7131 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7132 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7134 * config/sh/t-sh, config/sh/t-superh: New files.
7135 * config/sparc/t-linux64: New file.
7136 * config/spu/cache.S, config/spu/cachemgr.c: New files.
7137 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7138 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7139 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7140 * config/t-crtin: Remove.
7141 * config/t-crtstuff-pic: New file.
7142 * config/t-sol2 (CUSTOM_CRTIN): Set.
7143 (crti.o, crtn.o): New rules.
7144 * config/vms/t-vms: New file.
7145 * config/vms/vms-ucrt0.c: New file.
7146 * config/xtensa/t-elf: New file.
7148 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7150 * Makefile.in (SHLIB_NM_FLAGS): Set.
7151 * mkmap-flat.awk, mkmap-symver.awk: New files.
7152 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7154 * configure: Regenerate.
7155 * config/libgcc-glibc.ver: New file.
7156 * config/libgcc-libsystem.ver: New file.
7157 * config/t-libunwind (SHLIB_LC): Set.
7158 * config/t-linux: New file.
7159 * config/t-slibgcc (INSTALL_SHLIB): New.
7160 (SHLIB_INSTALL): Use it.
7161 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7162 to mkmap-symver.awk.
7163 (SHLIB_MAPFILES): Don't append, adapt pathname.
7164 (SHLIB_VERPFX): Set.
7165 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7166 to mkmap-symver.awk.
7167 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7168 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7169 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7170 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7172 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7173 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7174 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7175 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7176 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7177 * config/i386/libgcc-darwin.10.4.ver,
7178 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7180 * config/i386/t-darwin: Remove.
7181 * config/i386/t-darwin64: Likewise.
7182 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7183 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7184 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7185 * config/i386/t-linux: New file.
7186 * config/i386/t-mingw32: New file.
7187 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7188 * config/ia64/t-glibc: Rename to ...
7189 * config/ia64/t-linux: ... this.
7190 (SHLIB_MAPFILES): Set.
7191 * config/ia64/t-glibc-libunwind: Rename to ...
7192 * config/ia64/t-linux-libunwind: ... this.
7193 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7194 * config/ia64/t-slibgcc-hpux: New file.
7195 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7196 * config/m68k/t-slibgcc-elf-ver: New file.
7197 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7198 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7200 * config/pa/t-slibgcc-hpux: New file.
7201 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7203 * config/rs6000/libgcc-darwin.10.4.ver,
7204 config/rs6000/libgcc-darwin.10.5.ver: New files.
7205 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7206 config/rs6000/libgcc-glibc.ver.
7207 * config/rs6000/libgcc-ppc64.ver: Rename to
7208 config/rs6000/libgcc-ibm-ldouble.ver.
7209 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7210 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7211 * config/rs6000/t-ldbl128: Rename to ...
7212 * config/rs6000/t-linux: ... this.
7213 (SHLIB_MAPFILES): Adapt filename.
7214 * config/rs6000/t-slibgcc-aix: New file.
7215 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7216 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7217 libgcc-excl.ver, libgcc-glibc.ver.
7218 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7219 * config/sparc/libgcc-glibc.ver: New file.
7220 * config/sparc/t-linux: New file.
7221 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7222 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7223 t-slibgcc-elf-ver to tmake_file.
7224 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7226 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7227 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7228 t-slibgcc-elf-ver, t-linux to tmake_file.
7229 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7231 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7232 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7233 (alpha*-dec-*vms*): Likewise.
7234 (arm*-*-freebsd*): Append to tmake_file.
7235 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7236 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7238 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7239 tmake_file for arm*-*-symbianelf*.
7240 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7241 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7243 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7244 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7245 pa/t-slibgcc-dwarf-ver to tmake_file.
7246 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7247 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7248 (hppa*64*-*-hpux11*): Likewise.
7249 (hppa[12]*-*-hpux11*): Likewise.
7250 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7251 i386/t-crtpc, i386/t-crtfm.
7252 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7253 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7255 Add i386/t-cygwin to tmake_file.
7256 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7257 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7258 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7260 Add i386/t-mingw32 to tmake_file.
7261 (x86_64-*-mingw*): Likewise.
7262 (ia64*-*-freebsd*): Append to tmake_file.
7263 (ia64*-*-linux*): Append to tmake_file.
7264 Replace ia64/t-glibc by ia64/t-linux.
7265 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7267 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7268 t-slibgcc-hpux to tmake_file.
7269 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7270 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7271 (m32rle-*-linux*): Likewise.
7272 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7274 (microblaze*-linux*): New case.
7275 Append to tmake_file, add t-slibgcc-nolc-override.
7276 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7277 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7278 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7279 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7280 rs6000/t-slibgcc-aix to tmake_file.
7281 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7282 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7283 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7284 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7285 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7286 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7288 (sparc-*-linux*): Append to tmake_file for *-leon*.
7289 Add sparc/t-linux to tmake_file for non-Leon targets.
7290 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7291 (tic6x-*-uclinux): New case.
7292 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7293 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7294 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7295 (am33_2.0-*-linux*): Append to tmake_file.
7296 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7297 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7298 x86_64-*-kfreebsd*-gnu.
7299 Add i386/t-linux to tmake_file.
7301 2011-10-28 Ian Lance Taylor <iant@google.com>
7303 * config/i386/morestack.S: Correct CFI information to do proper
7304 returns throughout function. In 32-bit mode, save %ebx so that it
7305 is restored on unwind.
7307 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7309 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7310 case where B3 isn't the return register.
7312 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7313 logic for doubleword pops.
7315 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7317 * config/rs6000/t-freebsd: Add wildcard.
7319 2011-10-21 Paul Brook <paul@codesourcery.com>
7321 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7323 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7324 Eric Botcazou <ebotcazou@adacore.com>
7327 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7328 fs->signal_frame to 1.
7330 2011-10-07 Ian Lance Taylor <iant@google.com>
7332 * generic-morestack-thread.c: #include <errno.h>.
7334 2011-10-07 Ian Lance Taylor <iant@google.com>
7337 * generic-morestack.c (__generic_morestack): Make sure the segment
7338 is large enough for both the stack frame and the copied
7341 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7344 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7347 2011-09-28 Nick Clifton <nickc@redhat.com>
7349 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7350 64-bit doubles are not enabled.
7351 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7352 and floatunsisf functions.
7354 2011-09-13 Paul Brook <paul@codesourcery.com>
7356 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7357 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7358 * unwind-arm-common.inc: New file.
7359 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7360 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7361 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7362 * config/c6x/libunwind.S: New file.
7363 * config/c6x/pr-support.c: New file.
7364 * config/c6x/unwind-c6x.c: New file.
7365 * config/c6x/unwind-c6x.h: New file.
7366 * config/c6x/t-c6x-elf: New file.
7368 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
7370 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7371 (ASM_DIVZERO): Ditto.
7372 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7374 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7376 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7378 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7381 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7382 instead of an assembly one.
7384 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7387 * Makefile.in (install-unwind_h): Create
7388 $(gcc_objdir)/include/unwind.h atomically.
7390 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7392 * Makefile.in (install-unwind_h): Remove destination file first.
7394 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7397 * config/mips/t-mips16: New file.
7398 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7399 (mips*-*-linux*): Likewise.
7400 (mips*-sde-elf*): Likewise.
7401 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7402 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7403 Add mips/t-mips16 to tmake_file.
7404 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7405 (mips-*-elf*): Likewise.
7406 (mips64-*-elf*): Likewise.
7407 (mips64orion-*-elf*): Likewise.
7408 (mips*-*-rtems*): Likewise.
7409 (mipstx39-*-elf*): Likewise.
7410 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7411 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7413 Use $(srcdir) to refer to sync.c.
7415 ($(libgcc-sync-funcs-o)): Likewise.
7416 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7417 ($(libgcc-sync-funcs-s-o)): Likewise.
7419 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7421 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7424 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7427 * config/i386/value-unwind.h: New.
7429 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7431 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7432 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7433 Add to tmake_file rather than overriding it.
7435 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7437 * config/t-softfp: Remove.
7438 * soft-fp: Moved from ../gcc/config.
7439 * soft-fp/README: Remove t-softfp reference.
7440 * soft-fp/t-softfp: Move to config/t-softfp.
7441 (softfp_machine_header): Remove.
7442 (softfp_file_list): Remove config subdir.
7443 (soft-fp-objects): New variable.
7444 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7445 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7446 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7447 * config/t-softfp-excl: New file.
7448 * config/t-softfp-sfdf: New file.
7449 * config/t-softfp-tf: New file.
7450 * config/no-sfp-machine.h: New file.
7451 * config/arm/sfp-machine.h: New file.
7452 * config/arm/t-softfp: New file.
7453 * config/c6x/sfp-machine.h: New file.
7454 * config/i386/32/t-fprules-softfp: Rename to ...
7455 * config/i386/32/t-softfp: ... this.
7456 (tifunctions, LIB2ADD): Remove.
7457 (softfp_int_modes): Override.
7458 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7460 * config/i386/64/eqtf2.c: Likewise.
7461 * config/i386/64/getf2.c: Likewise.
7462 * config/i386/64/letf2.c: Likewise.
7463 * config/ia64/sft-machine.h: New file.
7464 * config/ia64/t-fprules-softfp: Rename to ...
7465 * config/ia64/t-softfp: ... this.
7466 * config/lm32/sfp-machine.h: New file.
7467 * config/moxie/t-moxie-softfp: Remove.
7468 * config/rs6000/ibm-ldouble-format: New file.
7469 * config/rs6000/ibm-ldouble.c: New file.
7470 * config/rs6000/libgcc-ppc-glibc.ver: New file
7471 * config/rs6000/libgcc-ppc64.ver: New file
7472 * config/rs6000/sfp-machine.h: New file.
7473 * config/rs6000/t-freebsd: New file.
7474 * config/rs6000/t-ibm-ldouble: New file.
7475 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7476 libgcc-ppc-glibc.ver.
7477 * config/rs6000/t-linux64: New file.
7478 * config/rs6000/t-ppccomm (LIB2ADD): Add
7479 $(srcdir)/config/rs6000/ibm-ldouble.c.
7480 * config/rs6000/t-ppccomm-ldbl: New file.
7481 * config/score/sfp-machine.h: New file.
7482 * config.host (sfp_machine_header): Explain.
7483 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7484 t-softfp to tmake_file.
7485 (arm*-*-uclinux*): Likewise.
7486 (arm*-*-ecos-elf): Likewise.
7487 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7488 (arm*-*-rtems*): Likewise.
7489 (arm*-*-elf): Likewise.
7490 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7492 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7493 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7494 (lm32-*-uclinux*): Likewise.
7495 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7496 t-softfp-excl, t-softfp.
7497 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7498 (powerpc64-*-darwin*): Likewise.
7499 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7501 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7503 (powerpc-*-eabisim*): Likewise.
7504 (powerpc-*-elf*): Likewise.
7505 (powerpc-*-eabialtivec*): Likewise.
7506 (powerpc-xilinx-eabi*): Likewise.
7507 (powerpc-*-rtems*): Likewise.
7508 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7509 t-softfp-excl, t-softfp to tmake_file.
7510 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7511 rs6000/t-ppccomm-ldbl to tmake_file.
7512 (powerpcle-*-elf*): Likewise.
7513 (powerpcle-*-eabisim*): Likewise.
7514 (powerpcle-*-eabi*): Likewise.
7515 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7516 rs6000/t-ibm-ldouble to tmake_file.
7517 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7518 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7519 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7520 (tic6x-*-*): Likewise.
7521 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7522 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7523 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7524 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7525 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7526 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7527 t-softfp to tmake_file.
7528 * configure.ac (sfp_machine_header): Provide default if unset.
7530 Link sfp-machine.h to config/$sfp_machine_header.
7531 * configure: Regenerate.
7533 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7535 * Makefile.in (double_type_size, long_double_type_size): Set.
7536 Remove $(fpbit-in-libgcc) support.
7537 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7538 (fpbit-src): New variable.
7539 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7540 Compile with -DFLOAT $(FPBIT_CFLAGS).
7542 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7543 Compile with $(FPBIT_CFLAGS).
7545 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7546 Compile with -DFLOAT $(TPBIT_CFLAGS).
7548 * configure.ac (double_type_size, long_double_type_size):
7549 Determine and substitute.
7550 * configure: Regenerate.
7551 * fp-bit.c, fp-bit.h: New files.
7552 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7553 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7554 * config/mips/t-mips: New file.
7555 * config/mips/t-sdemtk: New file.
7556 * config/rs6000/ppc64-fp.c: New file.
7557 * config/rs6000/t-darwin (LIB2ADD): Add
7558 $(srcdir)/config/rs6000/ppc64-fp.c.
7559 * config/rs6000/t-ppc64-fp: New file.
7560 * config/rx/rx-lib.h: New file.
7561 * config/rx/t-rx (FPBIT): Set to true.
7562 ($(gcc_objdir)/fp-bit.c): Remove.
7563 (DPBIT): Set to true only with -m64bit-doubles.
7564 ($(gcc_objdir)/dp-bit.c): Remove.
7565 * config/sparc/t-softfp: Remove.
7566 * config/spu/t-elf: New file.
7567 * config/t-fdpbit, config/t-fpbit: New files.
7568 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7569 (mips*-*-*): Likewise.
7570 (arm-wrs-vxworks): Likewise.
7571 (arm*-*-freebsd*): Likewise.
7572 (avr-*-rtems*): Add t-fpbit to tmake_file.
7573 (avr-*-*): Likewise.
7574 (bfin*-elf*): Add t-fdpbit to tmake_file.
7575 (bfin*-uclinux*): Likewise.
7576 (bfin*-linux-uclibc*): Likewise.
7577 (bfin*-rtems*): New case.
7578 Add t-fdpbit to tmake_file.
7579 (bfin*-*): Add t-fdpbit to tmake_file.
7580 (crisv32-*-elf): Likewise.
7581 (cris-*-linux*): Likewise.
7582 (fr30-*-elf): Likewise.
7583 (frv-*-elf, frv-*-*linux*): Likewise.
7584 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7585 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7586 (m32r-*-elf*): Likewise.
7587 (m32rle-*-elf*): Likewise.
7588 (m32r-*-linux*): Likewise.
7589 (m32rle-*-linux*): Likewise.
7590 (mcore-*-elf): Add t-fdpbit to tmake_file.
7591 (microblaze*-*-*): Likewise.
7592 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7593 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7594 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7596 Add mips/t-tpbit to tmake-file.
7597 (mips*-*-linux*): Fix typo.
7598 (mips*-sde-elf*): New case
7599 Add mips/t-sdemtk unless using newlib.
7600 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7601 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7602 (mn10300-*-*): Likewise.
7603 (pdp11-*-*): Likewise.
7604 (picochip-*-*): Add t-fpbit to tmake_file.
7605 (powerpc-*-eabisimaltivec*): Likewise.
7606 (powerpc-*-eabisim*): Likewise.
7607 (powerpc-*-elf*): Likewise.
7608 (powerpc-*-eabialtivec*): Likewise.
7609 (powerpc-xilinx-eabi*): New case.
7610 Add t-fdpbit to tmake_file.
7611 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7612 (powerpc-*-rtems*): Likewise.
7613 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7615 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7617 (powerpc-*-lynxos*): Likewise.
7618 (powerpcle-*-elf*): Likewise.
7619 (powerpcle-*-eabisim*): Likewise.
7620 (powerpcle-*-eabi*): Likewise.
7621 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7622 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7623 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7624 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7625 (rx-*-elf): Add t-fdpbit to tmake_file.
7626 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7627 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7628 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7629 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7631 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7632 (sh-wrs-vxworks): Likewise.
7633 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7634 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7635 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7636 (sparc64-*-rtems*): ... new case.
7637 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7638 (spu-*-elf*): Likewise.
7639 Add spu/t-elf to tmake_file.
7640 (v850*-*-*): Add t-fdpbit to tmake_file.
7641 (xstormy16-*-elf): Likewise.
7642 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7643 (mep*-*-*): Likewise.
7645 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7647 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7649 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7650 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7651 (install-unwind_h): New target.
7652 (all): Depend on it.
7653 * config.host (unwind_header): New variable.
7654 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7655 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7656 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7657 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7658 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7660 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7662 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7664 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7666 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7667 (ia64*-*-freebsd*): Likewise.
7668 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7670 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7671 $with_system_libunwind.
7672 (ia64*-*-hpux*): Set tmake_file.
7673 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7674 (picochip-*-*): Set tmake_file.
7675 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7677 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7678 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7679 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7680 (xtensa*-*-elf*): Set tmake_file.
7681 (xtensa*-*-linux*): Likewise.
7682 * configure.ac: Include ../config/unwind_ipinfo.m4.
7683 Call GCC_CHECK_UNWIND_GETIPINFO.
7684 Link unwind.h to $unwind_header.
7685 * configure: Regenerate.
7686 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7687 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7688 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7689 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7690 * config/unwind-dw2-fde-darwin.c: New file.
7691 * config/arm/libunwind.S, config/arm/pr-support.c,
7692 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7693 config/arm/unwind-arm.h,: New files.
7694 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7695 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7696 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7697 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7698 config/ia64/unwind-ia64.h: New files.
7699 * config/picochip/t-picochip: New file.
7700 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7702 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7703 * config/s390/t-tpf (LIB2ADDEH): Remove.
7704 * config/t-darwin (LIB2ADDEH): Set.
7705 * config/t-eh-dw2-dip: New file.
7706 * config/t-libunwind, config/t-libunwind-elf: New files.
7707 * config/t-sol2 (LIB2ADDEH): Remove.
7708 * config/xtensa/t-xtensa: New file.
7710 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7712 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7713 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7714 long long to check rt_sigreturn syscall.
7716 2011-08-02 Alan Modra <amodra@gmail.com>
7718 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7719 Restore for indirect call bcrtl from correct stack slot, and only
7720 if cfa+40 isn't valid.
7722 2011-08-01 Julian Brown <julian@codesourcery.com>
7724 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7725 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7726 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7728 2011-08-01 Julian Brown <julian@codesourcery.com>
7730 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7731 (libgcc-std.ver.in): Use above.
7732 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7733 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7735 * config/t-fixedpoint-gnu-prefix: New file.
7736 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7737 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7740 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7742 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7743 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7744 for x86-64. Properly check __x86_64__ and __LP64__.
7746 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7748 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7750 (_FP_WS_TYPE): Likewise.
7751 (_FP_I_TYPE): Likewise.
7753 2011-07-28 Alan Modra <amodra@gmail.com>
7755 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7756 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7757 in a plt call stub. Do restore r2 if stopped on bctrl.
7759 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7761 * config.host (i[3456x]86-*-netware*): Remove.
7762 * config/i386/netware-crt0.c, config/i386/t-nwld,
7763 config/i386/t-slibgcc-nwld: Remove.
7765 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7767 * config.host: Handle tic6x-*-*.
7768 * config/c6x/c6x-abi.h: New file.
7770 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7772 * config/i386/crtprec.c: New file.
7773 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7774 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7775 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7776 (x86_64-*-darwin*): Likewise.
7777 (i[34567]86-*-solaris2*: Likewise.
7779 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7781 * config/alpha/crtfastmath.c: New file.
7782 * config/i386/crtfastmath.c: New file.
7783 * config/ia64/crtfastmath.c: New file.
7784 * config/mips/crtfastmath.c: New file.
7785 * config/sparc/crtfastmath.c: New file.
7787 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7789 Add -frandom-seed=gcc-crtfastmath.
7790 * config/alpha/t-crtfm: Remove.
7791 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7792 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7794 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7795 (alpha*-dec-osf5.1*): Likewise.
7796 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7797 Add crtfastmath.o to extra_parts.
7798 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7799 Add crtfastmath.o to extra_parts.
7800 (x86_64-*-darwin*): Likewise.
7801 (x86_64-*-mingw*): Likewise.
7802 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7803 (ia64*-*-freebsd*): Likewise.
7804 (ia64*-*-linux*): Likewise.
7805 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7806 Add crtfastmath.o to extra_parts.
7808 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7810 * config/darwin-crt3.o: New file.
7811 * config/rs6000/darwin-crt2.c: New file.
7812 * config/t-darwin: New file.
7813 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7815 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7816 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7817 (powerpc64-*-darwin*): Likewise.
7819 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7821 * config/i386/netware-crt0.c: New file.
7822 * config/i386/t-nwld: Rename to ...
7823 * config/i386/t-slibgcc-nwld: ... this.
7824 * config/i386/t-nwld: New file.
7825 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7827 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7830 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7832 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7834 * configure: Regenerate.
7836 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7838 * dfp-bit.c, dfp-bit.h: New files.
7839 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
7841 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
7842 ($(d64pbit-o)): Likewise.
7843 ($(d128pbit-o)): Likewise.
7844 * config/t-dfprules: New file.
7845 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
7846 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
7847 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7848 (x86_64-*-linux*): Likewise.
7849 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7850 (i[34567]86-*-cygwin*): Likewise.
7851 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
7852 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7854 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7856 * Makfile.in (LIBGCOV): New variable.
7857 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
7858 * libgcov.c: New file.
7860 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7862 * fixed-bit.c, fixed-bit.h: New files.
7863 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
7864 refer to fixed-bit.c.
7866 2011-07-07 Joseph Myers <joseph@codesourcery.com>
7868 * config.host (*local*): Remove.
7870 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7873 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
7874 like i?86-*-solaris2.1[0-9]*.
7875 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
7876 * configure.ac (i?86-*-solaris2*): Likewise.
7877 * configure: Regenerate.
7879 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
7881 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7882 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
7883 md_unwind_header by splitting out of...
7884 (i[34567]86-*-linux*): ... this.
7885 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
7886 Remove md_unwind_header by splitting out of...
7887 (x86_64-*-linux*): ... this.
7889 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
7891 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
7893 2011-06-28 Nick Clifton <nickc@redhat.com>
7895 * config.host: Recognize all V850 variants.
7897 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
7899 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
7901 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7903 * shared-object.mk (c_flags-$o): Save c_flags.
7904 ($(base)$(objext)): Use it.
7905 ($(base)_s$(objext)): Likewise.
7907 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
7909 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
7910 * libgcc-std.ver.in (GCC_4.7.0): New section.
7912 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
7916 * config/avr/t-avr: Fix line endings.
7917 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
7920 2011-06-14 Olivier Hainque <hainque@adacore.com>
7921 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7923 * config/mips/irix6-unwind.h: New file.
7924 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
7926 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
7928 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
7929 (sparc64_fallback_frame_state): Use it.
7930 (sparc64_frob_update_context): Further adjust context.
7931 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
7932 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
7933 * config/sparc/sol2-cn.S: Likewise.
7935 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7937 * enable-execute-stack-empty.c: New file.
7938 * enable-execute-stack-mprotect.c: New file.
7939 * config/i386/enable-execute-stack-mingw32.c: New file.
7940 * config.host (enable_execute_stack): New variable.
7941 Select appropriate variants.
7942 * configure.ac: Link enable-execute-stack.c to
7943 $enable_execute_stack.
7944 * configure: Regenerate.
7945 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
7946 (lib2funcs): Remove _enable_execute_stack.
7948 2011-06-09 David S. Miller <davem@davemloft.net>
7949 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7951 * config.host (sparc-*-linux*): Correct md_unwind_header
7953 (s390x-ibm-tpf*): Fix typo.
7955 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7957 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
7958 Add crtfastmath.o to extra_parts.
7959 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
7961 * config/mips/t-crtfm: Remove.
7963 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7965 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
7967 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
7969 * config.host (sh*-*-linux*): Fix typo.
7971 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7973 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
7974 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
7975 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
7976 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
7977 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
7978 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
7979 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
7980 Wrap in !__MINGW64__.
7981 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
7982 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
7983 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
7984 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
7985 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
7986 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
7987 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
7989 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
7990 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
7991 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
7992 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
7993 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
7994 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
7995 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
7996 * config/no-unwind.h: New file.
7997 * config.host (md_unwind_header): Document.
7999 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8000 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8001 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8002 hppa[12]*-*-hpux11*): Set md_unwind_header.
8003 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8004 Set md_unwind_header.
8005 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8006 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8007 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8008 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8009 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8010 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8011 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8013 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8014 * configure: Regenerate.
8016 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8018 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8019 Set tmake_file, extra_parts.
8020 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8022 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8024 * config/mips/t-irix6: New file.
8025 * config/mips/t-slibgcc-irix: New file.
8027 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8029 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8030 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8032 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8034 * configure.ac (target_thread_file): Determine thread model.
8035 * configure: Regenerate.
8036 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8037 * config/alpha/t-alpha: New file.
8038 * config/alpha/t-crtfm: Use $<.
8039 * config/alpha/t-ieee: New file.
8040 * config/alpha/t-osf-pthread: New file.
8041 * config/alpha/t-slibgcc-osf: New file.
8042 * config/alpha/libgcc-osf5.ver: New file.
8044 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8046 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8048 Add crtfastmath.o to extra_parts.
8050 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8052 * config/gmon-sol2.c: Reindent.
8054 Remove, correct casts.
8055 Use STDERR_FILENO, NULL.
8056 (BASEADDRESS): Remove.
8058 (errno, sbrk): Remove declarations.
8059 (monstartup) [hp300]: Remove.
8062 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8064 * Makefile.in (cpu_type): Define.
8065 * config.host (i[34567]86-*-rtems*): Handle it.
8066 (i[34567]86-*-solaris2*): Move body ...
8067 (*-*-solaris2*): ... here.
8068 New case, generalize.
8069 (sparc-*-elf*): Handle it.
8070 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8071 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8072 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8074 (sparc*-*-solaris2*): ... this.
8076 (sparc64-*-elf*): Handle it.
8077 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
8078 Merge ../gcc/config/i386/gmon-sol2.c.
8079 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8081 Merge ../gcc/config/i386/sol2-gc1.asm.
8082 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8084 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8086 * config/i386/t-crtfm (crtfastmath.o): Use $<.
8087 * config/i386/t-crtstuff: New file.
8088 * config/i386/t-softfp: New file.
8089 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8090 $(T)crti.o, $(T)crtn.o): Remove.
8091 (gcrt1.o): New rule.
8092 (TARGET_LIBGCC2_CFLAGS): Remove.
8093 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8094 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8095 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8096 * config/sparc/t-sol2: New file.
8097 * config/sparc/t-crtfm: Move to ...
8098 * config/t-crtfm: ... this.
8099 Use $(cpu_type), $<.
8100 * config/t-crtin: New file.
8101 * config/sparc/t-softfp: New file.
8102 * config/sparc/t-softmul: New file.
8103 * config/t-rtems: New file.
8104 * config/t-slibgcc: New file.
8105 * config/t-slibgcc-elf-ver: New file.
8106 * config/t-slibgcc-gld: New file.
8107 * config/t-slibgcc-sld: New file.
8108 * config/t-sol2: New file.
8109 * configure.ac: Include ../config/lib-ld.m4.
8110 Call AC_LIB_PROG_LD_GNU.
8111 Substitute cpu_type.
8112 * configure: Regenerate.
8114 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
8117 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8118 libgcc-std.ver in the build directory.
8119 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8120 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8122 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
8124 * libgcc-std.ver.in: New file.
8125 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8127 (libgcc-std.ver): New rule.
8128 * config/t-gnu-prefix: New file.
8130 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8132 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8134 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8136 * config/i386/darwin-lib.h: New file.
8138 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8140 * config/arm/symbian-lib.h: New.
8142 2011-05-04 Chris Demetriou <cgd@google.com>
8144 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8145 (__x86.get_pc_thunk.bx): ...this.
8146 (__morestack): Adjust for rename, remove undef of __i686.
8148 2011-05-03 Chris Demetriou <cgd@google.com>
8150 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8152 2011-03-22 Joseph Myers <joseph@codesourcery.com>
8154 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8155 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8156 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8157 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8158 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8161 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
8163 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8164 Adjust copyright year.
8166 2011-03-07 Ian Lance Taylor <iant@google.com>
8168 * generic-morestack.c (__splitstack_find): Adjust returned stack
8169 pointer to include all registers pushed by __morestack.
8171 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8174 * configure.ac: Call ACX_NONCANONICAL_TARGET.
8175 (toolexecdir): Calculate and AC_SUBST.
8176 (toolexeclibdir): Likewise.
8177 * Makefile.in (target_noncanonical): Import.
8178 (toolexecdir): Likewise.
8179 (toolexeclibdir): Likewise.
8180 * configure: Regenerate.
8182 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
8185 * config/arm/bpabi.h: Rename to...
8186 * config/arm/bpabi-lib.h: ...this.
8188 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8190 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8192 * configure: Regenerate.
8194 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
8196 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8197 __FLOAT_WORD_ORDER__.
8198 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8201 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8204 * Makefile.in (install-strip): New phony target.
8206 2010-11-07 Ian Lance Taylor <iant@google.com>
8209 * config/i386/morestack.S (__morestack_large_model): New
8212 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8214 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8216 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8218 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8220 * config/arm/bpabi.h: New file.
8221 * config/frv/frv-abi.h: New file.
8223 2010-10-01 Ian Lance Taylor <iant@google.com>
8225 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8226 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8228 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8231 * config.host: Add the missing `$'.
8233 2010-09-30 Michael Eager <eager@eagercon.com>
8235 * config.host: Add microblaze*-*-*.
8236 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8237 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8238 udivsi3.asm,umodsi3.asm}: New.
8240 2010-09-28 Ian Lance Taylor <iant@google.com>
8242 * configure.ac: Adjust CFI test to test assembler directly rather
8243 than checking gcc preprocessor macro.
8244 * configure: Rebuild.
8246 2010-09-27 Ian Lance Taylor <iant@google.com>
8248 * configure.ac: Test whether assembler supports CFI directives.
8249 * config.host: Only add t-stack and i386/t-stack-i386 to
8250 tmake_file if libgcc_cv_cfi is "yes".
8251 * configure: Rebuild.
8253 2010-09-27 Ian Lance Taylor <iant@google.com>
8255 * generic-morestack.h: New file.
8256 * generic-morestack.c: New file.
8257 * generic-morestack-thread.c: New file.
8258 * config/i386/morestack.S: New file.
8259 * config/t-stack: New file.
8260 * config/i386/t-stack-i386: New file.
8261 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8262 i386/t-stack-i386 to tmake_file.
8264 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8266 * Makefile.in (libgcc-extra-parts): Check for static archives and
8267 invoke ranlib after installing them.
8268 (gcc-extra-parts): Likewise.
8269 (install-leaf): Likewise.
8271 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8273 * configure: Regenerated.
8275 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8277 * configure: Regenerated.
8279 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8280 Andrew Pinski <pinskia@gmail.com>
8283 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8285 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8288 * configure: Regenerated.
8290 2010-09-06 Andreas Schwab <schwab@redhat.com>
8292 * configure: Regenerate.
8294 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8296 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8298 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8301 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8302 Iain Sandoe <iains@gcc.gnu.org>
8305 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8306 LIB2FUNCS_EXCLUDE functions.
8308 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8310 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8312 * configure: Regenerate.
8314 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8316 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8317 i386/t-freebsd to tmake_file.
8318 * config/i386/t-freebsd: New file.
8319 * config/i386/libgcc-bsd.ver: New file.
8321 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8323 * config.host (powerpc*-eabispe*): Set tmake_file.
8324 (powerpc*-eabi*): Likewise.
8325 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8326 crtbeginS, crtendS, crtbeginT.
8328 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8330 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8331 to tmake_file. Add crtfastmath.o to extra_parts.
8332 * config/mips/t-crtfm: New.
8334 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8336 * config.host (sparc64-*-rtems*): New target.
8338 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8340 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8343 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8345 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8347 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8349 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8350 alpha-dec-osf5.0* support.
8352 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8354 * config.host: Add lm32-*-rtems*.
8356 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8357 Uros Bizjak <ubizjak@gmail.com>
8360 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8361 like other remaining 32-bit x86 OSes.
8362 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8364 * config/i386/libgcc-sol2.ver: New file.
8365 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8367 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8370 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8371 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8372 is used and substitute set_use_emutls.
8373 * configure: Regenerated.
8375 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8377 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8379 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8382 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8384 ($(T)gcrt1.o): Likewise.
8385 ($(T)crt1.o): Likewise.
8386 ($(T)crti.o): Likewise.
8387 ($(T)crtn.o): Likewise.
8389 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8392 * Makefile.in (install): Use $(MAKE) string in rule, for
8395 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8397 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8398 * config/mmix/t-mmix: New file.
8399 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8401 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8404 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8407 2010-01-04 Anthony Green <green@moxielogic.com>
8409 * config/moxie/crti.asm, config/moxie/crtn.asm,
8410 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8411 config/moxie/t-moxie: New files.
8412 * config.host: Add t-moxie-softfp reference.
8414 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
8417 * config/t-slibgcc-darwin: Fix embedded rpaths for
8418 --enable-version-specific-runtime-libs, build extension stub
8419 libs exposing features available from current libgcc_s.
8421 2009-11-11 Jon Beniston <jon@beniston.com>
8423 * config.host: Add lm32 targets.
8424 * config/lm32: New directory.
8425 * config/lm32/libgcc_lm32.h: New file.
8426 * config/lm32/_mulsi3.c: New file.
8427 * config/lm32/_udivmodsi4.c: New file.
8428 * config/lm32/_divsi3.c: New file.
8429 * config/lm32/_modsi3.c: New file.
8430 * config/lm32/_udivsi3.c: New file.
8431 * config/lm32/_umodsi3.c: New file.
8432 * config/lm32/_lshrsi3.S: New file.
8433 * config/lm32/_ashrsi3.S: New file.
8434 * config/lm32/_ashlsi3.S: New file.
8435 * config/lm32/crti.S: New file.
8436 * config/lm32/crtn.S: New file.
8437 * config/lm32/t-lm32: New file.
8438 * config/lm32/t-elf: New file.
8439 * config/lm32/t-uclinux: New file.
8441 2009-10-26 Nick Clifton <nickc@redhat.com>
8443 * config.host: Add support for RX target.
8444 * config/rx: New directory.
8445 * config/rx/rx-abi-functions.c: New file. Supplementary
8446 functions for libgcc to support the RX ABI.
8447 * config/rx/rx-abi.h: New file. Supplementary header file for
8448 libgcc RX ABI functions.
8449 * config/rx/t-rx: New file: Makefile fragment for building
8452 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8454 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8455 constraint of y0 to "g".
8457 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8459 * config.host: Include the s390 makefile fragments.
8460 * config/s390/32/_fixdfdi.c: New file.
8461 * config/s390/32/_fixsfdi.c: New file.
8462 * config/s390/32/_fixtfdi.c: New file.
8463 * config/s390/32/_fixunsdfdi.c: New file.
8464 * config/s390/32/_fixunssfdi.c: New file.
8465 * config/s390/32/_fixunstfdi.c: New file.
8466 * config/s390/32/t-floattodi: New file.
8467 * config/s390/libgcc-glibc.ver: New file.
8468 * config/s390/t-crtstuff: New file.
8469 * config/s390/t-linux: New file.
8470 * config/s390/t-tpf: New file.
8472 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8474 * configure.ac (AC_PREREQ): Bump to 2.64.
8476 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8478 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8480 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8482 * configure: Regenerate.
8484 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8486 * config.host (ia64-hp-*vms*): New target.
8487 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8490 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8492 * configure.ac: Add snippet for maintainer-mode.
8493 * configure: Regenerate.
8494 * Makefile.in (AUTOCONF, configure_deps): New variables.
8495 ($(srcdir)/configure)): New rule, active only with maintainer
8498 2009-06-23 DJ Delorie <dj@redhat.com>
8501 * config.host: Add mep support.
8503 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8505 * config.host: Add i386/${host_address}/t-fprules-softfp and
8506 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8508 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8510 * config/i386/64/_multc3.c: Likewise.
8511 * config/i386/64/_powitf2.c: Likewise.
8512 * config/i386/64/eqtf2.c: Likewise.
8513 * config/i386/64/getf2.c: Likewise.
8514 * config/i386/64/letf2.c: Likewise.
8515 * config/i386/64/letf2.c: Likewise.
8516 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8517 unsigned long long for x64 mingw targets.
8518 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8519 (_FP_I_TYPE): Define as long long for x64 mingw target.
8521 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8523 * config.host (vax-*-linux*): New.
8525 2009-05-31 Anthony Green <green@moxielogic.com>
8527 * config.host: Add moxie support.
8528 * config/moxie/t-moxie: New file.
8530 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8532 * config.host: Add i386/${host_address}/t-fprules-softfp and
8533 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8535 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8537 * config.host: Add i386/${host_address}/t-fprules-softfp to
8538 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8540 2009-04-09 Nick Clifton <nickc@redhat.com>
8542 * config/ia64/tf-signs.c: Change copyright header to refer to
8543 version 3 of the GNU General Public License with version 3.1
8544 of the GCC Runtime Library Exception and to point readers at
8545 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8547 * config/i386/32/tf-signs.c: Likewise.
8548 * config/libbid/_addsub_dd.c: Likewise.
8549 * config/libbid/_addsub_sd.c: Likewise.
8550 * config/libbid/_addsub_td.c: Likewise.
8551 * config/libbid/_dd_to_df.c: Likewise.
8552 * config/libbid/_dd_to_di.c: Likewise.
8553 * config/libbid/_dd_to_sd.c: Likewise.
8554 * config/libbid/_dd_to_sf.c: Likewise.
8555 * config/libbid/_dd_to_si.c: Likewise.
8556 * config/libbid/_dd_to_td.c: Likewise.
8557 * config/libbid/_dd_to_tf.c: Likewise.
8558 * config/libbid/_dd_to_udi.c: Likewise.
8559 * config/libbid/_dd_to_usi.c: Likewise.
8560 * config/libbid/_dd_to_xf.c: Likewise.
8561 * config/libbid/_df_to_dd.c: Likewise.
8562 * config/libbid/_df_to_sd.c: Likewise.
8563 * config/libbid/_df_to_td.c: Likewise.
8564 * config/libbid/_di_to_dd.c: Likewise.
8565 * config/libbid/_di_to_sd.c: Likewise.
8566 * config/libbid/_di_to_td.c: Likewise.
8567 * config/libbid/_div_dd.c: Likewise.
8568 * config/libbid/_div_sd.c: Likewise.
8569 * config/libbid/_div_td.c: Likewise.
8570 * config/libbid/_eq_dd.c: Likewise.
8571 * config/libbid/_eq_sd.c: Likewise.
8572 * config/libbid/_eq_td.c: Likewise.
8573 * config/libbid/_ge_dd.c: Likewise.
8574 * config/libbid/_ge_sd.c: Likewise.
8575 * config/libbid/_ge_td.c: Likewise.
8576 * config/libbid/_gt_dd.c: Likewise.
8577 * config/libbid/_gt_sd.c: Likewise.
8578 * config/libbid/_gt_td.c: Likewise.
8579 * config/libbid/_isinfd128.c: Likewise.
8580 * config/libbid/_isinfd32.c: Likewise.
8581 * config/libbid/_isinfd64.c: Likewise.
8582 * config/libbid/_le_dd.c: Likewise.
8583 * config/libbid/_le_sd.c: Likewise.
8584 * config/libbid/_le_td.c: Likewise.
8585 * config/libbid/_lt_dd.c: Likewise.
8586 * config/libbid/_lt_sd.c: Likewise.
8587 * config/libbid/_lt_td.c: Likewise.
8588 * config/libbid/_mul_dd.c: Likewise.
8589 * config/libbid/_mul_sd.c: Likewise.
8590 * config/libbid/_mul_td.c: Likewise.
8591 * config/libbid/_ne_dd.c: Likewise.
8592 * config/libbid/_ne_sd.c: Likewise.
8593 * config/libbid/_ne_td.c: Likewise.
8594 * config/libbid/_sd_to_dd.c: Likewise.
8595 * config/libbid/_sd_to_df.c: Likewise.
8596 * config/libbid/_sd_to_di.c: Likewise.
8597 * config/libbid/_sd_to_sf.c: Likewise.
8598 * config/libbid/_sd_to_si.c: Likewise.
8599 * config/libbid/_sd_to_td.c: Likewise.
8600 * config/libbid/_sd_to_tf.c: Likewise.
8601 * config/libbid/_sd_to_udi.c: Likewise.
8602 * config/libbid/_sd_to_usi.c: Likewise.
8603 * config/libbid/_sd_to_xf.c: Likewise.
8604 * config/libbid/_sf_to_dd.c: Likewise.
8605 * config/libbid/_sf_to_sd.c: Likewise.
8606 * config/libbid/_sf_to_td.c: Likewise.
8607 * config/libbid/_si_to_dd.c: Likewise.
8608 * config/libbid/_si_to_sd.c: Likewise.
8609 * config/libbid/_si_to_td.c: Likewise.
8610 * config/libbid/_td_to_dd.c: Likewise.
8611 * config/libbid/_td_to_df.c: Likewise.
8612 * config/libbid/_td_to_di.c: Likewise.
8613 * config/libbid/_td_to_sd.c: Likewise.
8614 * config/libbid/_td_to_sf.c: Likewise.
8615 * config/libbid/_td_to_si.c: Likewise.
8616 * config/libbid/_td_to_tf.c: Likewise.
8617 * config/libbid/_td_to_udi.c: Likewise.
8618 * config/libbid/_td_to_usi.c: Likewise.
8619 * config/libbid/_td_to_xf.c: Likewise.
8620 * config/libbid/_tf_to_dd.c: Likewise.
8621 * config/libbid/_tf_to_sd.c: Likewise.
8622 * config/libbid/_tf_to_td.c: Likewise.
8623 * config/libbid/_udi_to_dd.c: Likewise.
8624 * config/libbid/_udi_to_sd.c: Likewise.
8625 * config/libbid/_udi_to_td.c: Likewise.
8626 * config/libbid/_unord_dd.c: Likewise.
8627 * config/libbid/_unord_sd.c: Likewise.
8628 * config/libbid/_unord_td.c: Likewise.
8629 * config/libbid/_usi_to_dd.c: Likewise.
8630 * config/libbid/_usi_to_sd.c: Likewise.
8631 * config/libbid/_usi_to_td.c: Likewise.
8632 * config/libbid/_xf_to_dd.c: Likewise.
8633 * config/libbid/_xf_to_sd.c: Likewise.
8634 * config/libbid/_xf_to_td.c: Likewise.
8635 * config/libbid/bid128.c: Likewise.
8636 * config/libbid/bid128_2_str.h: Likewise.
8637 * config/libbid/bid128_2_str_macros.h: Likewise.
8638 * config/libbid/bid128_2_str_tables.c: Likewise.
8639 * config/libbid/bid128_add.c: Likewise.
8640 * config/libbid/bid128_compare.c: Likewise.
8641 * config/libbid/bid128_div.c: Likewise.
8642 * config/libbid/bid128_fma.c: Likewise.
8643 * config/libbid/bid128_logb.c: Likewise.
8644 * config/libbid/bid128_minmax.c: Likewise.
8645 * config/libbid/bid128_mul.c: Likewise.
8646 * config/libbid/bid128_next.c: Likewise.
8647 * config/libbid/bid128_noncomp.c: Likewise.
8648 * config/libbid/bid128_quantize.c: Likewise.
8649 * config/libbid/bid128_rem.c: Likewise.
8650 * config/libbid/bid128_round_integral.c: Likewise.
8651 * config/libbid/bid128_scalb.c: Likewise.
8652 * config/libbid/bid128_sqrt.c: Likewise.
8653 * config/libbid/bid128_string.c: Likewise.
8654 * config/libbid/bid128_to_int16.c: Likewise.
8655 * config/libbid/bid128_to_int32.c: Likewise.
8656 * config/libbid/bid128_to_int64.c: Likewise.
8657 * config/libbid/bid128_to_int8.c: Likewise.
8658 * config/libbid/bid128_to_uint16.c: Likewise.
8659 * config/libbid/bid128_to_uint32.c: Likewise.
8660 * config/libbid/bid128_to_uint64.c: Likewise.
8661 * config/libbid/bid128_to_uint8.c: Likewise.
8662 * config/libbid/bid32_to_bid128.c: Likewise.
8663 * config/libbid/bid32_to_bid64.c: Likewise.
8664 * config/libbid/bid64_add.c: Likewise.
8665 * config/libbid/bid64_compare.c: Likewise.
8666 * config/libbid/bid64_div.c: Likewise.
8667 * config/libbid/bid64_fma.c: Likewise.
8668 * config/libbid/bid64_logb.c: Likewise.
8669 * config/libbid/bid64_minmax.c: Likewise.
8670 * config/libbid/bid64_mul.c: Likewise.
8671 * config/libbid/bid64_next.c: Likewise.
8672 * config/libbid/bid64_noncomp.c: Likewise.
8673 * config/libbid/bid64_quantize.c: Likewise.
8674 * config/libbid/bid64_rem.c: Likewise.
8675 * config/libbid/bid64_round_integral.c: Likewise.
8676 * config/libbid/bid64_scalb.c: Likewise.
8677 * config/libbid/bid64_sqrt.c: Likewise.
8678 * config/libbid/bid64_string.c: Likewise.
8679 * config/libbid/bid64_to_bid128.c: Likewise.
8680 * config/libbid/bid64_to_int16.c: Likewise.
8681 * config/libbid/bid64_to_int32.c: Likewise.
8682 * config/libbid/bid64_to_int64.c: Likewise.
8683 * config/libbid/bid64_to_int8.c: Likewise.
8684 * config/libbid/bid64_to_uint16.c: Likewise.
8685 * config/libbid/bid64_to_uint32.c: Likewise.
8686 * config/libbid/bid64_to_uint64.c: Likewise.
8687 * config/libbid/bid64_to_uint8.c: Likewise.
8688 * config/libbid/bid_b2d.h: Likewise.
8689 * config/libbid/bid_binarydecimal.c: Likewise.
8690 * config/libbid/bid_conf.h: Likewise.
8691 * config/libbid/bid_convert_data.c: Likewise.
8692 * config/libbid/bid_decimal_data.c: Likewise.
8693 * config/libbid/bid_decimal_globals.c: Likewise.
8694 * config/libbid/bid_div_macros.h: Likewise.
8695 * config/libbid/bid_dpd.c: Likewise.
8696 * config/libbid/bid_flag_operations.c: Likewise.
8697 * config/libbid/bid_from_int.c: Likewise.
8698 * config/libbid/bid_functions.h: Likewise.
8699 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8700 * config/libbid/bid_inline_add.h: Likewise.
8701 * config/libbid/bid_internal.h: Likewise.
8702 * config/libbid/bid_round.c: Likewise.
8703 * config/libbid/bid_sqrt_macros.h: Likewise.
8705 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8707 * Makefile.in: Change copyright header to refer to version
8708 3 of the GNU General Public License and to point readers at the
8709 COPYING3 file and the FSF's license web page.
8710 * config.host: Likewise.
8712 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8714 * config.host: Reorder and merge to match config.gcc change.
8716 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8718 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8720 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8722 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8723 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8724 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8725 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8727 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8729 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8730 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8732 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8734 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8735 ia64/t-softfp-compat to tmake_file.
8737 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8739 * config/ia64/__divxf3.asm: New.
8740 * config/ia64/_fixtfdi.asm: Likewise.
8741 * config/ia64/_fixunstfdi.asm: Likewise.
8742 * config/ia64/_floatditf.asm: Likewise.
8743 * config/ia64/t-fprules-softfp: Likewise.
8744 * config/ia64/t-softfp-compat: Likewise.
8745 * config/ia64/tf-signs.c: Likewise.
8747 2009-01-18 Ben Elliston <bje@au.ibm.com>
8749 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8751 2009-01-16 Ben Elliston <bje@au.ibm.com>
8753 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8756 2009-01-13 Ben Elliston <bje@au.ibm.com>
8758 * config/t-softfp: New file.
8759 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8760 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8762 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8764 * config.host: Add m32r*-*-rtems*.
8766 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8768 * config.host: Add m32c*-*-rtems*.
8770 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8773 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8774 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8775 * configure: Regenerate.
8776 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8777 tmake_file here from gcc/config.gcc.
8778 Move extra_parts here from gcc/config.gcc.
8779 * config/i386/t-sol2: Move here from gcc/config/i386.
8780 Use gcc_srcdir instead of srcdir.
8782 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8784 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8787 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8789 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8791 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8793 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8795 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8798 * config.host: Add picochip-*-*.
8800 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8802 * config.host: Match more processor names for Xtensa.
8804 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8806 * config/i386/64/t-softfp-compat: Update comments.
8808 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8810 * config/i386/64/_divtc3-compat.c: Moved to ...
8811 * config/i386/64/_divtc3.c: Here.
8813 * config/i386/64/_multc3-compat.c: Moved to ...
8814 * config/i386/64/_multc3.c: Here.
8816 * config/i386/64/_powitf2-compat.c: Moved to ...
8817 * config/i386/64/_powitf2.c: Here.
8819 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8820 .c suffix instead of -compat.c.
8822 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8824 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8825 (_FP_MUL_MEAT_D): Ditto.
8826 (_FP_DIV_MEAT_S): Ditto.
8827 (_FP_DIV_MEAT_D): Ditto.
8829 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8831 * Makefile.in: Add support for __sync_* libgcc functions.
8833 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8835 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
8837 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8840 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
8841 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
8843 * config/i386/64/t-fprules-softfp: Moved to ...
8844 * config/i386/64/t-softfp-compat: This. New.
8846 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
8848 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
8849 Initialize f with 0.0.
8851 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8854 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
8856 * config/i386/64/_divtc3-compat.c: New.
8857 * config/i386/64/_multc3-compat.c: Likewise.
8858 * config/i386/64/_powitf2-compat.c: Likewise.
8859 * config/i386/64/eqtf2.c: Likewise.
8860 * config/i386/64/getf2.c: Likewise.
8861 * config/i386/64/letf2.c: Likewise.
8862 * config/i386/64/t-fprules-softfp: Likewise.
8864 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8866 * config.host: Add i386/${host_address}/t-fprules-softfp to
8867 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
8868 i[34567]86-*-linux*, x86_64-*-linux*.
8870 * configure.ac: Set host_address to 64 or 32 for x86.
8871 * configure: Regenerated.
8873 * Makefile.in (config.status): Also depend on
8874 $(srcdir)/config.host.
8876 * config/i386/32/t-fprules-softfp: New.
8877 * config/i386/32/tf-signs.c: Likewise.
8879 * config/i386/64/sfp-machine.h: New. Moved from gcc.
8881 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
8882 Uros Bizjak <ubizjak@gmail.com>
8884 * config/i386/32/sfp-machine.h: New.
8886 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
8888 * config/rs6000/t-ppccomm: Remove rules that conflict with
8889 auto-generated rules.
8891 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8893 * configure.ac: sinclude override.m4.
8894 * configure: Regenerate.
8896 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
8898 * configure: Regenerate.
8900 2008-06-10 Joseph Myers <joseph@codesourcery.com>
8902 * Makefile.in (DECNUMINC): Remove
8903 -I$(MULTIBUILDTOP)../../libdecnumber.
8906 2008-06-07 Joseph Myers <joseph@codesourcery.com>
8908 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
8909 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
8910 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
8911 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
8912 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
8913 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
8914 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
8915 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
8916 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
8917 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
8918 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
8919 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
8920 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
8921 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
8923 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
8925 * config.host (sh2[lbe]*-*-linux*): Allow target.
8927 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
8929 * config/rs6000/t-ppccomm: Add build rules for new files.
8930 (LIB2ADD_ST): New variable.
8932 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
8936 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
8937 * config/t-avr: New file. Build 16bit libgcc functions.
8939 2008-03-02 Jakub Jelinek <jakub@redhat.com>
8942 * config/t-slibgcc-darwin: Make install-leaf dependent on
8943 install-darwin-libgcc-stubs instead of install.
8945 2008-01-25 Joseph Myers <joseph@codesourcery.com>
8947 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
8948 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
8949 sh-*-rtemscoff*): Remove cases.
8951 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
8953 * Makefile.in (all): Use install-leaf rather than install.
8954 (install): Split most of the rule into...
8955 (install-leaf): ...this new one.
8957 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
8958 Paolo Bonzini <bonzini@gnu.org>
8961 * Makefile.in: Use @shlib_slibdir@ substitution to get
8962 correct install name on darwin.
8963 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
8965 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
8967 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
8968 cris-*-elf and cris-*-none.
8969 (crisv32-*-linux*): Similar, as cris-*-linux*.
8971 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
8973 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
8975 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
8978 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
8979 * configure: Regenerated.
8981 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
8983 * Makefile.in (dfp-filenames): Replace decimal_globals,
8984 decimal_data, binarydecimal and convert_data with
8985 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
8986 and bid_convert_data, respectively.
8988 2007-09-17 Chao-ying Fu <fu@mips.com>
8989 Nigel Stephens <nigel@mips.com>
8991 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
8992 * Makefile.in (fixed_point): Define.
8993 Check if fixed_point is yes to build support functions.
8994 * configure.ac: Check for fixed_point support.
8995 * configure: Regenerated.
8996 * gen-fixed.sh: New file to generate lists of fixed-point labels,
8997 funcs, modes, from, to.
8999 2007-09-11 Janis Johnson <janis187@us.ibm.com
9001 * Makefile.in (dfp-filenames): Add bid128_noncomp.
9003 2007-09-10 Janis Johnson <janis187@us.ibm.com>
9005 * Makefile.in (dfp-filenames): Remove decUtility, add
9006 decDouble, decPacked, decQuad, decSingle.
9008 2007-08-27 Hans Kester <hans.kester@ellips.nl>
9010 * config.host : Add x86_64-elf target.
9012 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9014 * configure.ac (set_have_cc_tls): Add a missing =.
9015 * configure: Regenerated.
9017 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9019 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9020 and x86_64-*-linux*.
9022 * config/t-tls: New file.
9024 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
9026 * configure.ac: Include ../config/enable.m4 and
9027 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
9028 supports TLS and substitute set_have_cc_tls.
9029 * configure: Regenerated.
9031 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
9033 * Makefile.in: Use libbid for DFP when BID is enabled.
9035 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
9037 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
9038 extra_parts. Add config/i386/t-cygming to tmake_file.
9039 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9041 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
9042 Danny Smith <dannysmith@users.sourceforge.net>
9045 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9046 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
9047 * config/i386/t-crtfm: Compile crtfastmath.o with
9048 -minline-all-stringops.
9050 2007-05-10 Richard Sandiford <richard@codesourcery.com>
9052 * config.host (sparc-wrs-vxworks): New target.
9054 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
9056 * config.host: Recognize fido.
9058 2007-04-04 Janis Johnson <janis187@us.ibm.com>
9060 * configure: Check host, not target, for decimal float support.
9062 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
9064 * config/i386/t-crtpc: New file.
9065 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
9066 (x86_64-*-linux*): Ditto.
9068 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
9070 * config.host (x86_64-*-mingw*): New target.
9072 2007-03-23 Michael Meissner <michael.meissner@amd.com>
9073 H.J. Lu <hongjiu.lu@intel.com>
9075 * Makefile.in (enable_decimal_float): New.
9077 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9078 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
9079 (decbits-filenames): This.
9080 (decbits-objects): New.
9081 (libgcc-objects): Add $(decbits-objects).
9083 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9084 Substitute enable_decimal_float.
9085 * configure: Regenerated.
9087 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
9089 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9091 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
9093 * Makefile.in (install-info): New dummy target.
9095 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
9097 * config.host (bfin*-linux-uclibc*): Set extra_parts.
9099 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
9101 * Makefile.in: Add install-html and install-pdf dummy
9104 2007-02-05 Roger Sayle <roger@eyesopen.com>
9105 Daniel Jacobowitz <dan@codesourcery.com>
9107 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9108 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9109 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9111 2007-01-29 Janis Johnson <janis187@us.ibm.com>
9113 * Makefile.in (dec-filenames): Add decExcept.
9115 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
9118 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9121 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
9123 * configure.ac: Add --enable-version-specific-runtime-libs.
9124 Correct $slibdir default.
9125 * configure: Regenerated.
9127 2007-01-23 Joseph Myers <joseph@codesourcery.com>
9129 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9131 2007-01-21 Andrew Pinski <pinskia@gmail.com>
9134 * config.host (alpha*-*-linux*): Set extra_parts.
9136 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
9138 * config/sh/t-linux: New.
9139 * config.host (sh*-*-linux*): Set tmake_file.
9141 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
9143 * Makefile.in (install): Handle multilibs.
9145 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9147 * Makefile.in: Added .PHONY entry for documentation targets.
9149 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9151 * Makefile.in: Add empty info, html, dvi, pdf targets.
9153 2007-01-04 Mike Stump <mrs@apple.com>
9155 * Makefile.in (MAKEINFO): Remove.
9158 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
9160 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9161 * configure: Regenerate.
9162 * Makefile.in (host_subdir): Substitute it.
9163 (gcc_objdir): Use it.
9165 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9167 * config.host (ia64*-*-linux*): Set tmake_file.
9169 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9171 * Makefile.in (version): Define.
9173 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9174 Paolo Bonzini <bonzini@gnu.org>
9176 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9177 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9178 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9179 config/sparc/t-crtfm, config/t-slibgcc-darwin,
9180 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9181 shared-object.mk, siditi-object.mk, static-object.mk: New files.
9182 * configure: Generated.
9184 Copyright (C) 2007-2018 Free Software Foundation, Inc.
9186 Copying and distribution of this file, with or without modification,
9187 are permitted in any medium without royalty provided the copyright
9188 notice and this notice are preserved.