| blob | bfdda6e22830032d5b693031f434fdbd52994ee0 |
1 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
3 PR libgcc/86512
4 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
5 exponent goes negative. Update my email address.
6 * config/arm/ieee754-sf.S: Likewise.
8 2018-08-01 Martin Liska <mliska@suse.cz>
10 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
11 check that __gcov_indirect_call_callee is non-null.
13 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
15 * config/arm/ieee754-df.S: Fix comment for code working on
16 architectures >= 4.
17 * config/arm/ieee754-sf.S: Likewise.
19 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
21 PR libgcc/85334
22 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
23 Removed.
25 2018-07-05 James Clarke <jrtc27@jrtc27.com>
27 * configure: Regenerated.
29 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
31 * Makefile.in (install_leaf): Use enable_gcov instead of
32 enable_libgcov.
34 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
36 * configure.ac: Add --disable-gcov option.
37 * configure: Regenerate.
38 * Makefile.in: Honour @enable_gcov@.
40 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
42 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
43 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
44 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
45 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
46 __ARM_ARCH__.
47 * config/arm/ieee754-sf.S: Likewise.
48 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
50 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
52 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
53 longer supported.
54 * config/arm/ieee754-sf.S: Likewise.
56 2018-06-20 Than McIntosh <thanm@google.com>
58 PR libgcc/86213
59 * generic-morestack.c (allocate_segment): Move calls to getenv and
60 getpagesize to __morestack_load_mmap.
61 (__morestack_load_mmap) Initialize static_pagesize and
62 use_guard_page here so as to avoid clobbering SSE regs during a
63 __morestack call.
65 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
67 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
68 support modules with -mno-gnu-attribute.
69 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
71 2018-06-07 Olivier Hainque <hainque@adacore.com>
73 * config/t-vxworks (LIBGCC_INCLUDES): Add
74 -I$(MULTIBUILDTOP)../../gcc/include.
75 * config/t-vxworks7: Likewise. Reformat a bit to match
76 the t-vxworks layout.
78 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
80 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
82 2018-06-07 Martin Liska <mliska@suse.cz>
84 * libgcov-driver.c: Rename cs_all to all and assign it from
85 all_prg.
87 2018-06-07 Martin Liska <mliska@suse.cz>
89 PR bootstrap/86057
90 * libgcov-driver-system.c (replace_filename_variables): Use
91 memcpy instead of mempcpy.
92 (allocate_filename_struct): Do not allocate filename, allocate
93 prefix and set it.
94 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
95 here and properly copy content into it.
96 * libgcov-driver.c (struct gcov_filename): Remove max_length
97 field, change prefix from size_t into char *.
98 (compute_summary): Do not calculate longest filename.
99 (gcov_do_dump): Release memory of gf.filename after each file.
100 * libgcov-util.c (compute_summary): Use new signature of
101 compute_summary.
102 (calculate_overlap): Likewise.
104 2018-06-05 Martin Liska <mliska@suse.cz>
106 PR gcov-profile/47618
107 * libgcov-driver-system.c (replace_filename_variables): New
108 function.
109 (gcov_exit_open_gcda_file): Use it.
111 2018-06-05 Martin Liska <mliska@suse.cz>
113 * libgcov-driver.c (gcov_compute_histogram): Remove usage
114 of gcov_ctr_summary.
115 (compute_summary): Do it just for a single summary.
116 (merge_one_data): Likewise.
117 (merge_summary): Simplify as we read just single summary.
118 (dump_one_gcov): Pass proper argument.
119 * libgcov-util.c (compute_one_gcov): Simplify as we have just
120 single summary.
121 (gcov_info_count_all_cold): Likewise.
122 (calculate_overlap): Likewise.
124 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
125 Monk Chiang <sh.chiang04@gmail.com>
127 * config.host (nds32*-linux*): New.
128 * config/nds32/linux-atomic.c: New file.
129 * config/nds32/linux-unwind.h: New file.
131 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
133 PR target/85591
134 * config/i386/cpuinfo.c (get_amd_cpu): Return
135 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
137 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
139 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
141 2018-05-29 Martin Liska <mliska@suse.cz>
143 PR gcov-profile/85759
144 * libgcov-driver-system.c (gcov_error): Introduce usage of
145 GCOV_EXIT_AT_ERROR env. variable.
146 * libgcov-driver.c (merge_one_data): Print error that we
147 overwrite a gcov file with a different timestamp.
149 2018-05-23 Kalamatee <kalamatee@gmail.com>
151 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
152 path to Lf$finfty.
154 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
155 Monk Chiang <sh.chiang04@gmail.com>
156 Jim Wilson <jimw@sifive.com>
158 * config/riscv/save-restore.S: Add support for rv32e.
160 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
162 * config/arm/libunwind.S: Update comment relating to armv5.
164 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
166 * config/arm/cmse.c (cmse_check_address_range): Replace
167 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
169 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
171 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
172 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
174 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
176 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
177 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
179 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
181 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
183 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
184 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
186 PR libgcc/84292
187 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
188 op_and_fetch to return the right result.
190 2018-04-27 Alan Modra <amodra@gmail.com>
192 PR libgcc/85532
193 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
194 -fno-asynchronous-unwind-tables.
196 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
198 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
199 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
201 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
203 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
204 when including "config/i386/shadow-stack-unwind.h".
206 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
208 * configure: Regenerated.
210 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
212 PR target/85456
213 * config/rs6000/_powikf2.c: New file. Add support for the
214 __builtin_powil function when long double is IEEE 128-bit floating
215 point.
216 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
217 __powikf2 support.
218 (__powikf2): Likewise.
219 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
220 (__powikf2_hw): Likewise.
221 (__powikf2): Likewise.
222 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
223 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
224 (_powikf2-hw.c): Likewise.
226 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
228 PR libgcc/85334
229 * unwind-generic.h (_Unwind_Frames_Increment): New.
230 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
231 Likewise.
232 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
233 count with _Unwind_Frames_Increment.
234 (_Unwind_ForcedUnwind_Phase2): Likewise.
236 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
238 PR libgcc/85379
239 * config/i386/morestack.S (__stack_split_initialize): Add
240 _CET_ENDBR.
242 2018-04-19 Jakub Jelinek <jakub@redhat.com>
244 * configure: Regenerated.
246 2018-04-18 David Malcolm <dmalcolm@redhat.com>
248 PR jit/85384
249 * configure: Regenerate.
251 2018-04-16 Jakub Jelinek <jakub@redhat.com>
253 PR target/84945
254 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
255 -Wdangling-else warnings. Mask shift counts to avoid
256 -Wshift-count-negative and -Wshift-count-overflow false positives.
258 2018-04-06 Ruslan Bukin <br@bsdpad.com>
260 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
262 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
264 PR target/85100
265 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
266 (XSTATE_FP): Likewise.
267 (XSTATE_SSE): Likewise.
268 (XSTATE_YMM): Likewise.
269 (XSTATE_OPMASK): Likewise.
270 (XSTATE_ZMM): Likewise.
271 (XSTATE_HI_ZMM): Likewise.
272 (XCR_AVX_ENABLED_MASK): Likewise.
273 (XCR_AVX512F_ENABLED_MASK): Likewise.
274 (get_available_features): Enable AVX and AVX512 features only
275 if their states are supported by OSXSAVE.
277 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
279 PR target/85025
280 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
281 Fix a typo, tmp => 255.
283 2018-03-20 Jakub Jelinek <jakub@redhat.com>
285 PR target/84945
286 * config/i386/cpuinfo.h (__cpu_features2): Declare.
287 * config/i386/cpuinfo.c (__cpu_features2): New variable for
288 ifndef SHARED only.
289 (set_feature): Define.
290 (get_available_features): Use set_feature macro. Set __cpu_features2
291 to the second word of features ifndef SHARED.
293 2018-03-15 Julia Koval <julia.koval@intel.com>
295 * config/i386/cpuinfo.c (get_available_features): Add
296 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
297 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
298 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
299 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
300 FEATURE_AVX512BITALG.
302 2018-03-14 Julia Koval <julia.koval@intel.com>
304 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
305 icelake client and icelake server.
307 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
309 * config/pa/fptr.c (_dl_read_access_allowed): New.
310 (__canonicalize_funcptr_for_compare): Use it.
312 2018-02-28 Jakub Jelinek <jakub@redhat.com>
314 PR debug/83917
315 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
316 $asm_hidden_op if visibility ("hidden") attribute works.
317 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
318 * config/i386/i386-asm.h: Don't include auto-host.h.
319 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
320 PACKAGE_URL): Don't undefine.
321 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
322 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
323 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
324 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
325 definition instead of hardcoded .hidden.
326 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
327 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
328 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
329 (USE_GAS_CFI_DIRECTIVES): Don't define.
330 * configure: Regenerated.
331 * config.in: Likewise.
333 2018-02-26 Jakub Jelinek <jakub@redhat.com>
335 PR debug/83917
336 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
337 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
338 inclusion of auto-target.h and auto-host.h.
339 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
340 __GCC_HAVE_DWARF2_CFI_ASM.
341 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
342 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
343 cfi_pop): Define.
344 * config/i386/cygwin.S: Don't include auto-host.h here, just
345 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
346 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
347 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
348 * config/i386/resms64fx.h: Add cfi_* directives.
349 * config/i386/resms64x.h: Likewise.
351 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
353 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
354 .literal_position directive.
355 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
357 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
359 PR target/84148
360 * configure: Regenerate.
362 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
364 PR target/84239
365 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
366 Include cetintrin.h not x86intrin.h.
368 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
370 PR target/84239
371 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
372 Use new _get_ssp and _inc_ssp intrinsics.
374 2018-02-02 Julia Koval <julia.koval@intel.com>
376 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
378 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
380 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
381 option.
382 (__divsi3): Use RF16 safe registers.
383 (__modsi3): Likewise.
385 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
387 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
388 (__divsf3): Make NaN return value quiet.
389 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
390 (__divdf3): Make NaN return value quiet.
392 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
394 * config/rl78/anddi3.S: New assembly file.
395 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
397 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
399 * config/rl78/umindi3.S: New assembly file.
400 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
402 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
404 * config/rl78/smindi3.S: New assembly file.
405 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
407 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
409 * config/rl78/smaxdi3.S: New assembly file.
410 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
412 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
414 * config/rl78/umaxdi3.S: New assembly file.
415 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
417 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
419 PR lto/83452
420 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
421 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
423 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
425 * config/aarch64/value-unwind.h (aarch64_vg): New function.
426 (DWARF_LAZY_REGISTER_VALUE): Define.
427 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
428 to provide a fallback register value.
430 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
432 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
433 __ibm128, instead of trying to use long double.
434 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
435 accomidate -mabi=ieeelongdouble multilibs.
436 (CVT_IBM128_TO_FLOAT128): Likewise.
437 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
438 the appropriate IBM extended double type.
439 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
440 (__gcc_qsub): Likewise.
441 (__gcc_qmul): Likewise.
442 (__gcc_qdiv): Likewise.
443 (pack_ldouble): Likewise.
444 (__gcc_qneg): Likewise.
445 (__gcc_qeq): Likewise.
446 (__gcc_qne): Likewise.
447 (__gcc_qge): Likewise.
448 (__gcc_qle): Likewise.
449 (__gcc_stoq): Likewise.
450 (__gcc_dtoq): Likewise.
451 (__gcc_itoq): Likewise.
452 (__gcc_utoq): Likewise.
453 (__gcc_qunord): Likewise.
454 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
455 quad-float128.h for the definitions.
456 (COPYSIGN): Use the f128 version instead of the q version.
457 (INFINITY): Likewise.
458 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
459 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
460 quad-float128.h for the definitions.
461 (COPYSIGN): Use the f128 version instead of the q version.
462 (INFINITY): Likewise.
463 (FABS): Likewise.
464 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
465 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
466 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
468 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
470 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
471 configuration.
473 2018-01-03 Jakub Jelinek <jakub@redhat.com>
475 Update copyright years.
477 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
479 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
480 * config/riscv/multi3.c: New file.
481 * config/riscv/multi3.S: Remove.
483 2017-12-08 Jim Wilson <jimw@sifive.com>
485 * config/riscv/div.S: Use FUNC_* macros.
486 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
487 * config/riscv/save-restore.S: Likewise.
488 * config/riscv/riscv-asm.h: New.
490 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
492 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
493 * config/rs6000/_divkc3.c (__divkc3): Likewise.
495 PR libgcc/83112
496 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
497 correct type for all ifunc resolvers to silence -Wattribute-alias
498 warnings. Eliminate the forward declaration of the resolver
499 functions which is no longer needed.
500 (__subkf3_resolve): Likewise.
501 (__mulkf3_resolve): Likewise.
502 (__divkf3_resolve): Likewise.
503 (__negkf2_resolve): Likewise.
504 (__eqkf2_resolve): Likewise.
505 (__nekf2_resolve): Likewise.
506 (__gekf2_resolve): Likewise.
507 (__gtkf2_resolve): Likewise.
508 (__lekf2_resolve): Likewise.
509 (__ltkf2_resolve): Likewise.
510 (__unordkf2_resolve): Likewise.
511 (__extendsfkf2_resolve): Likewise.
512 (__extenddfkf2_resolve): Likewise.
513 (__trunckfsf2_resolve): Likewise.
514 (__trunckfdf2_resolve): Likewise.
515 (__fixkfsi_resolve): Likewise.
516 (__fixkfdi_resolve): Likewise.
517 (__fixunskfsi_resolve): Likewise.
518 (__fixunskfdi_resolve): Likewise.
519 (__floatsikf_resolve): Likewise.
520 (__floatdikf_resolve): Likewise.
521 (__floatunsikf_resolve): Likewise.
522 (__floatundikf_resolve): Likewise.
523 (__extendkftf2_resolve): Likewise.
524 (__trunctfkf2_resolve): Likewise.
526 PR libgcc/83103
527 * config/rs6000/quad-float128.h (TF): Don't define if long double
528 is IEEE 128-bit floating point.
529 (TCtype): Define as either TCmode or KCmode, depending on whether
530 long double is IEEE 128-bit floating point.
531 (__mulkc3_sw): Add declarations for software/hardware versions of
532 complex multiply/divide.
533 (__divkc3_sw): Likewise.
534 (__mulkc3_hw): Likewise.
535 (__divkc3_hw): Likewise.
536 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
537 handlers to switch between using software emulation and hardware
538 float128 instructions, build the complex multiply/divide functions
539 for both software and hardware support.
540 * config/rs6000/_divkc3.c (_divkc3): Likewise.
541 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
542 (__divkc3_resolve): Likewise.
543 (__mulkc3): Likewise.
544 (__divkc3): Likewise.
545 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
546 (fp128_hw_src): Likewise.
547 (fp128_hw_static_obj): Likewise.
548 (fp128_hw_shared_obj): Likewise.
549 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
550 _mulkc3.c and _divkc3.c, changing the function name.
551 (_divkc3-hw.c): Likewise.
552 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
553 and _divkc3-hw.c.
555 2017-11-26 Julia Koval <julia.koval@intel.com>
557 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
558 * config/i386/cpuinfo.h (processor_subtypes): Add
559 INTEL_COREI7_CANNONLAKE.
561 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
563 PR bootstrap/83015
564 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
565 parameter.
566 * config/xtensa/unwind-dw2-xtensa.c: Likewise
567 * config/ia64/unwind-ia64.c: Add frames parameter.
568 * unwind-sjlj.c: Likewise.
570 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
572 * config/i386/linux-unwind.h: Include
573 config/i386/shadow-stack-unwind.h.
574 * config/i386/shadow-stack-unwind.h: New file.
575 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
576 pass it to _Unwind_Frames_Extra.
577 * unwind-generic.h (_Unwind_Frames_Extra): New.
578 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
579 parameter. Add local variable frames to count number of frames.
580 (_Unwind_ForcedUnwind_Phase2): Likewise.
581 (_Unwind_RaiseException): Add local variable frames to count
582 number of frames, pass it to _Unwind_RaiseException_Phase2 and
583 uw_install_context.
584 (_Unwind_ForcedUnwind): Likewise.
585 (_Unwind_Resume): Likewise.
586 (_Unwind_Resume_or_Rethrow): Likewise.
588 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
590 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
591 (CET_FLAGS): New.
592 * config/i386/morestack.S: Include <cet.h>.
593 (__morestack_large_model): Add _CET_ENDBR at function entrance.
594 * config/i386/resms64.h: Include <cet.h>.
595 * config/i386/resms64f.h: Likewise.
596 * config/i386/resms64fx.h: Likewise.
597 * config/i386/resms64x.h: Likewise.
598 * config/i386/savms64.h: Likewise.
599 * config/i386/savms64f.h: Likewise.
600 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
601 (CRTSTUFF_T_CFLAGS): Likewise.
602 * configure.ac: Include ../config/cet.m4.
603 Set and substitute CET_FLAGS.
604 * configure: Regenerated.
606 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
608 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
609 renaming.
610 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
611 * configure.ac (libgcc_cv_solaris_crts): Likewise.
612 * configure: Regenerate.
614 2017-11-07 Tom de Vries <tom@codesourcery.com>
616 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
617 after "do {} while (0)".
619 2017-11-07 Tom de Vries <tom@codesourcery.com>
621 PR other/82784
622 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
623 semicolon after "do {} while (0)".
624 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
625 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
626 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
627 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
629 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
631 PR libgcc/82635
632 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
633 sysctl to determine whether we're in a trampoline.
634 Keep the pattern matching method for systems without
635 KERN_PROC_SIGTRAMP sysctl.
637 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
638 Vineet Gupta <vgupta@synopsys.com>
640 * config.host (arc*-*-linux*): Set md_unwind_header variable.
641 * config/arc/linux-unwind-reg.def: New file.
642 * config/arc/linux-unwind-reg.h: Likewise.
644 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
646 * config/rl78/subdi3.S: New assembly file.
647 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
649 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
651 * config/rl78/adddi3.S: New assembly file.
652 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
654 2017-10-13 Jakub Jelinek <jakub@redhat.com>
656 PR target/82274
657 * libgcc2.c (__mulvDI3): If both operands have
658 the same highpart of -1 and the topmost bit of lowpart is 0,
659 multiplication overflows even if both lowparts are 0.
661 2017-09-28 James Bowman <james.bowman@ftdichip.com>
663 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
665 2017-09-26 Joseph Myers <joseph@codesourcery.com>
667 * config/microblaze/crti.S, config/microblaze/crtn.S,
668 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
669 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
670 config/microblaze/mulsi3.S,
671 config/microblaze/stack_overflow_exit.S,
672 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
673 config/pa/milli64.S: Add .note.GNU-stack section.
675 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
677 * configure.ac: Add Check for HAVE_AS_AVX.
678 * config.in: Regenerate.
679 * configure: Likewise.
680 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
681 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
682 Correct out-of-date comments.
684 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
686 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
687 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
689 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
691 * config/i386/i386-asm.h (PASTE2): New macro.
692 (ASMNAME): Modify to use PASTE2.
693 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
694 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
695 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
696 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
697 * config/i386/resms64f.S: Likewise.
698 * config/i386/resms64fx.S: Likewise.
699 * config/i386/resms64x.S: Likewise.
700 * config/i386/savms64.S: Likewise.
701 * config/i386/savms64f.S: Likewise.
702 * config/i386/avx_resms64.S: New file that only defines a macro and
703 includes it's corresponding header file.
704 * config/i386/avx_resms64f.S: Likewise.
705 * config/i386/avx_resms64fx.S: Likewise.
706 * config/i386/avx_resms64x.S: Likewise.
707 * config/i386/avx_savms64.S: Likewise.
708 * config/i386/avx_savms64f.S: Likewise.
709 * config/i386/sse_resms64.S: Likewise.
710 * config/i386/sse_resms64f.S: Likewise.
711 * config/i386/sse_resms64fx.S: Likewise.
712 * config/i386/sse_resms64x.S: Likewise.
713 * config/i386/sse_savms64.S: Likewise.
714 * config/i386/sse_savms64f.S: Likewise.
715 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
717 2017-09-01 Olivier Hainque <hainque@adacore.com>
718 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
720 2017-08-31 Olivier Hainque <hainque@adacore.com>
722 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
723 match as powerpc-wrs-vxworks*.
725 2017-08-07 Jonathan Yong <10walls@gmail.com>
727 * config.host (*-cygwin): Include file from mingw
728 config/i386/enable-execute-stack-mingw32.c
730 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
731 Doug Rupp <rupp@adacore.com>
732 Olivier Hainque <hainque@adacore.com>
734 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
735 as well as arm-wrs-vxworks.
736 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
737 LIB2ADDEH.
738 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
739 __exidx_start and __exidx_end for downloadable modules.
741 2017-08-01 Olivier Hainque <hainque@adacore.com>
743 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
744 * config/t-vxworks7: Likewise.
746 2017-08-01 Olivier Hainque <hainque@adacore.com>
748 * config/t-vxworks: Instead of redefining LIB2ADD,
749 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
751 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
753 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
755 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
757 PR testsuite/80759
758 * config.host: include i386/t-msabi for darwin and solaris.
759 * config/i386/i386-asm.h
760 (ELFFN): Rename to FN_TYPE.
761 (FN_SIZE): New macro.
762 (FN_HIDDEN): Likewise.
763 (ASMNAME): Likewise.
764 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
765 .globl.
766 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
767 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
768 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
769 .macro.
770 * config/i386/resms64f.S: Likewise.
771 * config/i386/resms64fx.S: Likewise.
772 * config/i386/resms64x.S: Likewise.
773 * config/i386/savms64.S: Likewise.
774 * config/i386/savms64f.S: Likewise.
776 2017-07-19 John Marino <gnugcc@marino.st>
778 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
780 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
782 PR target/81193
783 * configure.ac (PowerPC float128 hardware support): Test whether
784 we can use __builtin_cpu_supports before enabling the ifunc
785 handler.
786 * configure: Regenerate.
788 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
790 * config.host: Remove uclibc from arc target spec.
792 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
794 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
796 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
798 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
799 (have_ieee_hw_p): Delete function.
800 (SW_OR_HW) Use __builtin_cpu_supports().
802 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
804 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
806 2017-07-03 Olivier Hainque <hainque@adacore.com>
808 * config/t-vxworks7: New file, really.
810 2017-06-28 Joseph Myers <joseph@codesourcery.com>
812 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
813 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
814 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
815 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
816 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
817 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
818 config/pa/linux-unwind.h (pa32_fallback_frame_state),
819 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
820 config/sh/linux-unwind.h (sh_fallback_frame_state),
821 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
822 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
823 ucontext_t instead of struct ucontext.
825 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
827 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
828 (x86_64-wrs-vxworks7): Likewise.
830 2017-06-27 Olivier Hainque <hainque@adacore.com>
832 * config/t-vxworks7: New file.
833 * config.host (*-*-vxworks7): Use it.
835 2017-06-22 Matt Turner <mattst88@gmail.com>
837 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
838 skylake case.
840 2017-06-21 Richard Biener <rguenther@suse.de>
842 PR gcov-profile/81080
843 * configure.ac: Add AC_SYS_LARGEFILE.
844 * libgcov.h: Include auto-target.h before tsystem.h to pick
845 up _FILE_OFFSET_BITS which might differ for multilibs.
846 * config.in: Regenerate.
847 * configure: Likewise.
849 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
851 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
853 2017-06-09 Martin Liska <mliska@suse.cz>
855 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
856 Reset __gcov_indirect_call_callee to NULL.
858 2017-06-08 Olivier Hainque <hainque@adacore.com>
860 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
861 the set of -I options, support for direct inclusions of net/uio.h
862 by VxWorks header files via ioLib.h.
864 2017-06-07 Tony Reix <tony.reix@atos.net>
865 Matthieu Sarter <matthieu.sarter.external@atos.net>
866 David Edelsohn <dje.gcc@gmail.com>
868 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
869 unconditionally.
870 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
871 AIX 7.2 support.
873 2017-06-02 Olivier Hainque <hainque@adacore.com>
875 * config/vxlib.c (__gthread_once): Add missing value to
876 return statement.
878 2017-05-30 Olivier Hainque <hainque@adacore.com>
880 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
881 dollar sign before $(MULTIDIR).
883 2017-05-26 Richard Henderson <rth@redhat.com>
885 PR libgcc/80037
886 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
888 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
890 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
891 _Unwind_SetIP available as functions for arm*-*-freebsd*.
892 * config/arm/unwind-arm.c: Implement the above.
894 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
896 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
897 section for a non-executable stack.
899 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
901 PR target/80600
902 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
904 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
906 * config.host: Add i386/t-msabi to i386/t-linux file list.
907 * config/i386/i386-asm.h: New file.
908 * config/i386/resms64.S: New file.
909 * config/i386/resms64f.S: New file.
910 * config/i386/resms64fx.S: New file.
911 * config/i386/resms64x.S: New file.
912 * config/i386/savms64.S: New file.
913 * config/i386/savms64f.S: New file.
914 * config/i386/t-msabi: New file.
916 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
918 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
919 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
921 2017-05-05 Joshua Conner <joshconner@google.com>
923 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
924 pc-relative indirect handling for fuchsia.
925 * config/t-slibgcc-fuchsia: New file.
926 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
927 x86_64-*-fuchsia*): Add definitions.
929 2017-04-19 Martin Liska <mliska@suse.cz>
931 PR gcov-profile/80435
932 * Makefile.in: Install gcov.h.
933 * gcov.h: New file.
934 * libgcov.h: Use the header and make __gcov_flush publicly
935 visible.
937 2017-04-18 Martin Liska <mliska@suse.cz>
939 PR gcov-profile/78783
940 * libgcov-driver.c (gcov_get_filename): New function.
942 2017-04-07 Jeff Law <law@redhat.com>
944 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
945 target makefile fragment.
946 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
948 2017-04-07 Alan Modra <amodra@gmail.com>
950 PR target/45053
951 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
953 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
955 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
957 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
959 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
961 2017-03-10 John Marino <gnugcc@marino.st>
963 * config/aarch64/freebsd-unwind.h: New file.
964 * config.host: Add aarch64-*-freebsd unwinder.
966 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
968 * config/rs6000/crtrestvr.s: Use .machine altivec.
969 * config/rs6000/crtsavevr.s: Ditto.
971 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
973 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
974 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
975 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
976 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
977 * configure: Regenerate.
978 * config.in: Regenerate.
980 2017-03-02 Jonathan Yong <10walls@gmail.com>
982 * config/i386/gthr-win32.h: Define NOGDI before
983 windows.h include to prevent w32api CC_NONE macro
984 clash with libgfortran.
986 2017-03-02 Jonathan Yong <10walls@gmail.com>
988 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
990 2017-02-16 Andrew Pinski <apinski@cavium.com>
992 * config/aarch64/value-unwind.h: New file.
993 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
994 to tm_file.
996 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
998 * config.host: Add RISC-V tuples.
999 * config/riscv/atomic.c: New file.
1000 * config/riscv/crti.S: Likewise.
1001 * config/riscv/crtn.S: Likewise.
1002 * config/riscv/div.S: Likewise.
1003 * config/riscv/linux-unwind.h: Likewise.
1004 * config/riscv/muldi3.S: Likewise.
1005 * config/riscv/multi3.S: Likewise.
1006 * config/riscv/save-restore.S: Likewise.
1007 * config/riscv/sfp-machine.h: Likewise.
1008 * config/riscv/t-elf: Likewise.
1009 * config/riscv/t-elf32: Likewise.
1010 * config/riscv/t-elf64: Likewise.
1011 * config/riscv/t-softfp32: Likewise.
1012 * config/riscv/t-softfp64: Likewise.
1014 2017-01-24 Jakub Jelinek <jakub@redhat.com>
1016 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
1017 /* FALLTHRU */ comments.
1019 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
1021 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
1023 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1025 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
1026 * unwind-dw2.c (execute_cfa_program): Only multiplexing
1027 DW_CFA_GNU_window_save for AArch64 and LP64.
1029 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1031 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
1033 2017-01-19 Jiong Wang <jiong.wang@arm.com>
1035 * config/aarch64/aarch64-unwind.h: New file.
1036 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
1037 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
1038 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
1039 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
1040 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
1041 (aarch64_post_extract_frame_addr): New function.
1042 (aarch64_post_frob_eh_handler_addr): New function.
1043 (aarch64_frob_update_context): New function.
1044 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
1045 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
1046 aarch64*-*-freebsd*):
1047 Initialize md_unwind_header to include aarch64-unwind.h.
1048 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
1049 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
1050 __aarch64__.
1051 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
1052 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
1053 (uw_frob_return_addr): New function.
1054 (uw_install_context): Use uw_frob_return_addr.
1056 2017-01-17 Jakub Jelinek <jakub@redhat.com>
1058 PR other/79046
1059 * configure.ac: Add GCC_BASE_VER.
1060 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
1061 version from BASE-VER file.
1062 * configure: Regenerated.
1064 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
1066 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
1067 libmul_f5.a): Filter archived prerequisites.
1069 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
1071 * config/i386/cpuinfo.h (processor_features): Add
1072 FEATURE_AVX512VPOPCNTDQ.
1073 * config/i386/cpuinfo.c (get_available_features): Habdle new
1074 feature.
1076 2017-01-04 Joseph Myers <joseph@codesourcery.com>
1078 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
1079 payload if [__mips_nan2008].
1081 2017-01-04 Alan Modra <amodra@gmail.com>
1083 * Makefile.in (configure_deps): Update.
1084 * configure: Regenerate.
1086 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1088 Update copyright years.
1090 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
1092 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
1093 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
1094 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
1096 2016-12-17 Matthias Klose <doko@ubuntu.com>
1098 * config/arc/gmon: Remove empty directory.
1100 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
1102 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
1103 crtgend.
1104 (arc*-*-elf*): Likewise.
1105 * config/arc/t-arc: Remove old gmon lib targets.
1106 * config/arc/crtg.S: Remove.
1107 * config/arc/crtgend.S: Likewise.
1108 * config/arc/gmon/atomic.h: Likewise.
1109 * config/arc/gmon/auxreg.h: Likewise.
1110 * config/arc/gmon/dcache_linesz.S: Likewise.
1111 * config/arc/gmon/gmon.c: Likewise.
1112 * config/arc/gmon/machine-gmon.h: Likewise.
1113 * config/arc/gmon/mcount.c: Likewise.
1114 * config/arc/gmon/prof-freq-stub.S: Likewise.
1115 * config/arc/gmon/prof-freq.c: Likewise.
1116 * config/arc/gmon/profil.S: Likewise.
1117 * config/arc/gmon/sys/gmon.h: Likewise.
1118 * config/arc/gmon/sys/gmon_out.h: Likewise.
1119 * config/arc/t-arc-newlib: Likewise.
1120 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
1122 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1124 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
1126 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1128 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
1129 R16 instead of push + pop.
1130 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
1132 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
1134 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
1135 tmake_file.
1137 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
1139 * config.host (arc*-*-linux-uclibc*): Use default extra
1140 objects. Include linux-android header.
1141 * config/arc/crti.S (_init): Declare symbol as function.
1142 (_fini): Likewise.
1144 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1146 PR fortran/78379
1147 * config/i386/cpuinfo.c: Move denums for processor vendors,
1148 processor type, processor subtypes and declaration of
1149 struct __processor_model into
1150 * config/i386/cpuinfo.h: New header file.
1152 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1153 Thomas Preud'homme <thomas.preudhomme@arm.com>
1155 * config/arm/cmse_nonsecure_call.S: New.
1156 * config/arm/t-arm: Compile cmse_nonsecure_call.S
1158 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1159 Thomas Preud'homme <thomas.preudhomme@arm.com>
1161 * config/arm/t-arm (HAVE_CMSE): New.
1162 * config/arm/cmse.c: New.
1164 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1166 PR gcc/74748
1167 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1168 use generic linker version information on Blackfin.
1170 PR gcc/74748
1171 * libgcc/mkmap-symver.awk: add support for skip_underscore
1173 2016-11-27 Iain Sandoe <iain@codesourcery.com>
1174 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1176 PR target/67710
1177 * config/t-darwin: Default builds to 10.5 codegen.
1179 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
1181 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1182 (_FP_NANSIGN_H): Likewise.
1183 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1184 (softfp_truncations): Add tfhf.
1185 (softfp_extras): Add required conversion functions.
1187 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1188 Matthew Wahab <matthew.wahab@arm.com>
1190 * config/arm/fp16.c (binary64): New.
1191 (__gnu_d2h_internal): New.
1192 (__gnu_d2h_ieee): New.
1193 (__gnu_d2h_alternative): New.
1195 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1196 Matthew Wahab <matthew.wahab@arm.com>
1198 * config/arm/fp16.c (struct format): New.
1199 (binary32): New.
1200 (__gnu_float2h_internal): New. Body moved from
1201 __gnu_f2h_internal and generalize.
1202 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1203 Call it with binary32.
1205 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1207 * soft-fp/extendhftf2.c: Update from glibc.
1208 * soft-fp/fixhfti.c: Likewise.
1209 * soft-fp/fixunshfti.c: Likewise.
1210 * soft-fp/floattihf.c: Likewise.
1211 * soft-fp/floatuntihf.c: Likewise.
1212 * soft-fp/half.h: Likewise.
1213 * soft-fp/trunctfhf2.c: Likewise.
1215 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
1217 PR libgcc/77813
1218 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1219 __TMC_END__ behind a passthrough asm.
1221 2016-11-18 Walter Lee <walt@tilera.com>
1223 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1225 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
1227 * config/i386/cpuinfo.c (processor_features): Add
1228 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1230 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
1232 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1233 (__ARC_NORM__): Use instead ARC_OPTFPE.
1234 * config/arc/fp-hack.h: Likewise.
1235 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1236 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1238 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
1240 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1241 * config/nvptx/mgomp.c: New file.
1242 * config/nvptx/t-nvptx: Add mgomp.c
1244 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
1246 PR libgcc/68468
1247 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1249 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
1251 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1252 of checking for cpus.
1253 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1254 (__modsi3, __clzsi2): Likewise.
1256 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
1258 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1259 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1260 * config/i386/t-cpuinfo-static: New.
1262 2016-11-03 Martin Liska <mliska@suse.cz>
1264 * libgcov-profiler.c (__gcov_time_profiler): Remove.
1265 (__gcov_time_profiler_atomic): Likewise.
1267 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1269 PR libgcc/78067
1270 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1271 count_leading_zeros.
1273 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
1275 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1276 * libgcc2.c (__divmoddi4): New function.
1277 * libgcc2.h (__divmoddi4): Declare.
1278 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1279 and __PFX_divmodti4.
1281 2016-10-24 Florian Weimer <fweimer@redhat.com>
1283 PR libgcc/78064
1284 * unwind-c.c: Include auto-target.h.
1286 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
1288 * config/pa/pa64-hpux-lib.h: New file.
1289 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1290 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1291 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1292 hppa*64*-*-hpux11*.
1294 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
1296 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1297 definition.
1298 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1299 definition.
1300 * config/xtensa/t-windowed (LIB2ADDEH): Use
1301 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1302 or xtensa/t-linux.
1304 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
1306 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1307 __ieee754_sqrt): New functions.
1308 (__divdf3): Add implementation with new FPU instructions under
1309 #if XCHAL_HAVE_DFP_DIV.
1310 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1311 __ieee754_sqrtf): New functions.
1312 (__divsf3): Add implementation with new FPU instructions under
1313 #if XCHAL_HAVE_FP_DIV.
1314 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1315 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1317 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1319 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1320 equivalent.
1321 * config/tilepro/atomic.c: Likewise and stop casting model to
1322 enum memmodel.
1324 2016-10-10 Joseph Myers <joseph@codesourcery.com>
1326 PR target/77586
1327 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1328 soft-fp.
1330 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1332 * config.host: Add support for aarch64-*-freebsd*.
1334 2016-10-05 Andreas Schwab <schwab@suse.de>
1336 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1337 (.section .init_array): Don't call __do_jv_register_classes.
1338 (.section .init): Likewise.
1340 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1342 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1343 (__JCR_LIST__): Remove.
1344 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1345 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1346 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1347 * config/ia64/crtend.S (__JCR_END__): Remove.
1348 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1349 conditionals.
1350 (__JCR_LIST__, __JCR_END__): Remove.
1351 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1352 (__do_global_ctors_1): Likewise.
1354 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
1356 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1357 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1359 2016-09-27 Martin Liska <mliska@suse.cz>
1361 PR gcov-profile/7970
1362 PR gcov-profile/16855
1363 PR gcov-profile/44779
1364 * libgcov-driver.c (__gcov_init): Do not register a atexit
1365 handler.
1366 (__gcov_exit): Rename from gcov_exit.
1367 * libgcov.h (__gcov_exit): Declare.
1369 2016-09-27 Martin Liska <mliska@suse.cz>
1371 PR bootstrap/77749
1372 * Makefile.in: Remove _gcov_merge_delta.
1373 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1374 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1375 * libgcov.h: Remove declaration of __gcov_merge_delta.
1377 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1379 * configure.ac: Do not create links, only substitute the filenames.
1380 * configure: Regenerate.
1381 * Makefile.in: Assign the substitution results to variables.
1382 (LIBGCC_LINKS): Define.
1383 (enable-execute-stack.c): New rule.
1384 (unwind.h): Likewise.
1385 (md-unwind-support.h): Likewise.
1386 (sfp-machine.h): Likewise.
1387 (gthr-default.h): Likewise.
1388 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1389 unwind.h as prerequisite of install-unwind_h-forbuild.
1391 2016-09-16 Jakub Jelinek <jakub@redhat.com>
1393 PR libgcc/71744
1394 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1395 is not the primary registry and atomics are available.
1396 (any_objects_registered): New variable.
1397 (__register_frame_info_bases, __register_frame_info_table_bases):
1398 Atomically store 1 to any_objects_registered after registering first
1399 unwind info.
1400 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1402 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1404 PR target/63250
1405 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1406 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1407 (HFtype): Likewise.
1408 (HCtype): Likewise.
1409 (__divhc3): Likewise.
1410 (__mulhc3): Likewise.
1411 * libgcc2.c: Support _mulhc3 and _divhc3.
1413 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1415 PR libgcc/77519
1416 * libgcc2.c (NOTRUNC): Invert settings.
1418 2016-09-06 Martin Liska <mliska@suse.cz>
1420 PR gcov-profile/77378
1421 PR gcov-profile/77466
1422 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1423 conditionaly enable/disable *_atomic functions.
1425 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1427 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1428 where not already enabled.
1430 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1432 * config/mips/linux-unwind.h: Use sys/syscall.h.
1434 2016-08-16 Joseph Myers <joseph@codesourcery.com>
1436 PR libgcc/77265
1437 * soft-fp/adddf3.c: Update from glibc.
1438 * soft-fp/addsf3.c: Likewise.
1439 * soft-fp/addtf3.c: Likewise.
1440 * soft-fp/divdf3.c: Likewise.
1441 * soft-fp/divsf3.c: Likewise.
1442 * soft-fp/divtf3.c: Likewise.
1443 * soft-fp/double.h: Likewise.
1444 * soft-fp/eqdf2.c: Likewise.
1445 * soft-fp/eqsf2.c: Likewise.
1446 * soft-fp/eqtf2.c: Likewise.
1447 * soft-fp/extenddftf2.c: Likewise.
1448 * soft-fp/extended.h: Likewise.
1449 * soft-fp/extendsfdf2.c: Likewise.
1450 * soft-fp/extendsftf2.c: Likewise.
1451 * soft-fp/extendxftf2.c: Likewise.
1452 * soft-fp/fixdfdi.c: Likewise.
1453 * soft-fp/fixdfsi.c: Likewise.
1454 * soft-fp/fixdfti.c: Likewise.
1455 * soft-fp/fixsfdi.c: Likewise.
1456 * soft-fp/fixsfsi.c: Likewise.
1457 * soft-fp/fixsfti.c: Likewise.
1458 * soft-fp/fixtfdi.c: Likewise.
1459 * soft-fp/fixtfsi.c: Likewise.
1460 * soft-fp/fixtfti.c: Likewise.
1461 * soft-fp/fixunsdfdi.c: Likewise.
1462 * soft-fp/fixunsdfsi.c: Likewise.
1463 * soft-fp/fixunsdfti.c: Likewise.
1464 * soft-fp/fixunssfdi.c: Likewise.
1465 * soft-fp/fixunssfsi.c: Likewise.
1466 * soft-fp/fixunssfti.c: Likewise.
1467 * soft-fp/fixunstfdi.c: Likewise.
1468 * soft-fp/fixunstfsi.c: Likewise.
1469 * soft-fp/fixunstfti.c: Likewise.
1470 * soft-fp/floatdidf.c: Likewise.
1471 * soft-fp/floatdisf.c: Likewise.
1472 * soft-fp/floatditf.c: Likewise.
1473 * soft-fp/floatsidf.c: Likewise.
1474 * soft-fp/floatsisf.c: Likewise.
1475 * soft-fp/floatsitf.c: Likewise.
1476 * soft-fp/floattidf.c: Likewise.
1477 * soft-fp/floattisf.c: Likewise.
1478 * soft-fp/floattitf.c: Likewise.
1479 * soft-fp/floatundidf.c: Likewise.
1480 * soft-fp/floatundisf.c: Likewise.
1481 * soft-fp/floatunditf.c: Likewise.
1482 * soft-fp/floatunsidf.c: Likewise.
1483 * soft-fp/floatunsisf.c: Likewise.
1484 * soft-fp/floatunsitf.c: Likewise.
1485 * soft-fp/floatuntidf.c: Likewise.
1486 * soft-fp/floatuntisf.c: Likewise.
1487 * soft-fp/floatuntitf.c: Likewise.
1488 * soft-fp/gedf2.c: Likewise.
1489 * soft-fp/gesf2.c: Likewise.
1490 * soft-fp/getf2.c: Likewise.
1491 * soft-fp/ledf2.c: Likewise.
1492 * soft-fp/lesf2.c: Likewise.
1493 * soft-fp/letf2.c: Likewise.
1494 * soft-fp/muldf3.c: Likewise.
1495 * soft-fp/mulsf3.c: Likewise.
1496 * soft-fp/multf3.c: Likewise.
1497 * soft-fp/negdf2.c: Likewise.
1498 * soft-fp/negsf2.c: Likewise.
1499 * soft-fp/negtf2.c: Likewise.
1500 * soft-fp/op-1.h: Likewise.
1501 * soft-fp/op-2.h: Likewise.
1502 * soft-fp/op-4.h: Likewise.
1503 * soft-fp/op-8.h: Likewise.
1504 * soft-fp/op-common.h: Likewise.
1505 * soft-fp/quad.h: Likewise.
1506 * soft-fp/single.h: Likewise.
1507 * soft-fp/soft-fp.h: Likewise.
1508 * soft-fp/subdf3.c: Likewise.
1509 * soft-fp/subsf3.c: Likewise.
1510 * soft-fp/subtf3.c: Likewise.
1511 * soft-fp/truncdfsf2.c: Likewise.
1512 * soft-fp/trunctfdf2.c: Likewise.
1513 * soft-fp/trunctfsf2.c: Likewise.
1514 * soft-fp/trunctfxf2.c: Likewise.
1515 * soft-fp/unorddf2.c: Likewise.
1516 * soft-fp/unordsf2.c: Likewise.
1517 * soft-fp/unordtf2.c: Likewise.
1519 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1521 PR gcov-profile/67097
1522 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1524 2016-08-10 Martin Liska <mliska@suse.cz>
1526 PR gcov-profile/58306
1527 * Makefile.in: New functions (modules) are added.
1528 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1529 function.
1530 (__gcov_pow2_profiler_atomic): New function.
1531 (__gcov_one_value_profiler_body): New argument is instroduced.
1532 (__gcov_one_value_profiler): Call with the new argument.
1533 (__gcov_one_value_profiler_atomic): Likewise.
1534 (__gcov_indirect_call_profiler_v2): Likewise.
1535 (__gcov_time_profiler_atomic): New function.
1536 (__gcov_average_profiler_atomic): Likewise.
1537 (__gcov_ior_profiler_atomic): Likewise.
1538 * libgcov.h: Declare the aforementioned functions.
1540 2016-08-09 Martin Liska <mliska@suse.cz>
1542 * libgcov-util.c: Fix typo and GNU coding style.
1544 2016-08-09 Martin Liska <mliska@suse.cz>
1546 * Makefile.in: Remove __gcov_indirect_call_profiler.
1547 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1548 function.
1549 * libgcov.h: And the declaration of the function.
1551 2016-08-09 Martin Liska <mliska@suse.cz>
1553 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1554 power of two.
1556 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1558 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1559 * config/rs6000/_mulkc3.c: Likewise.
1561 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
1563 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1564 zero_reg as previous call to __umulhisi3 already cleared it.
1566 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1568 PR target/59833
1569 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1571 2016-07-19 Nick Clifton <nickc@redhat.com>
1573 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1574 Add crtinit.o and crtfini.o to extra_parts.
1576 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1578 * config/rs6000/_divkc3.c: New.
1579 * config/rs6000/_mulkc3.c: New.
1580 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1581 and _divkc3.
1582 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1583 fp128_ppc_funcs.
1585 2016-07-11 Hale Wang <hale.wang@arm.com>
1586 Andre Vieira <andre.simoesdiasvieira@arm.com>
1588 * config/arm/lib1funcs.S: Add new wrapper.
1590 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1592 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1594 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1596 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1597 and ARMv5t* rather than for a fixed list of architectures.
1599 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1601 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1602 implementation suitable for.
1603 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1604 for all Thumb-1 only targets.
1605 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1606 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1607 __ARM_ARCH_6M__.
1608 (EQUIV): Likewise.
1609 (ARM_FUNC_ALIAS): Likewise.
1610 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1611 version.
1612 (modsi3): Likewise.
1613 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1614 (clzdi2): Likewise.
1615 (ctzsi2): Likewise.
1616 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1617 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1618 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1619 __ARM_ARCH_6M__ and add comment to indicate the connection between
1620 this condition and the one in gcc/config/arm/elf.h.
1621 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1622 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1623 * config/arm/t-softfp: Likewise.
1625 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1627 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1628 CTOR_LISTS_DEFINED_EXTERNALLY.
1630 2016-06-28 Walter Lee <walt@tilera.com>
1632 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1633 asm/unistd.h.
1634 (SPR_CMPEXCH_VALUE): Define for tilegx.
1635 (__NR_FAST_cmpxchg): Define for tilepro.
1636 (__NR_FAST_atomic_update): Define for tilepro.
1637 (__NR_FAST_cmpxchg64): Define for tilepro.
1639 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1641 * config.host: Add suport for arm*-*-phoenix* targets.
1643 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1645 * config.host: Remove support for mep-*.
1646 * config/mep/lib1funcs.S: Remove.
1647 * config/mep/lib2funcs.c: Remove.
1648 * config/mep/t-mep: Remove.
1649 * config/mep/tramp.c: Remove.
1651 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1653 * config.host: Remove support for avr-rtems.
1654 * config/avr/t-rtems: Remove.
1656 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1658 * config.host: Remove m32r-rtems support.
1660 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1662 * config.host: Remove h8300-rtems support.
1664 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1666 * config.host: Remove support for knetbsd.
1668 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1670 * config.host: Remove support for openbsd 2 and 3.
1672 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1674 * config.host: Remove interix support.
1675 * config/i386/t-interix: Remove.
1677 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1679 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1680 least-significant bit in function pointer for fixup.
1682 2016-06-05 Aaron Conole <aconole@redhat.com>
1683 Nathan Sidwell <nathan@acm.org>
1685 PR libgcc/71400
1686 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1687 (get_gcov_error_file): Check __gcov_error_file before trying to
1688 initialize it.
1689 (gcov_error): Always use get_gcov_error_file.
1691 2016-06-02 Aaron Conole <aconole@redhat.com>
1693 * libgcov-driver-system.c (__gcov_error_file): New.
1694 (get_gcov_error_file): New.
1695 (gcov_error): Use and set __gcov_error_file.
1696 (gcov_error_exit): New.
1697 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1699 2016-05-26 Nathan Sidwell <nathan@acm.org>
1701 * config/nvptx/free.asm: Delete.
1702 * config/nvptx/malloc.asm: Delete.
1703 * config/nvptx/realloc.c: Delete.
1704 * t-nvptx: Update.
1706 2016-05-25 Nathan Sidwell <nathan@acm.org>
1708 * config/nvptx/crt0.s: Delete.
1709 * config/nvptx/crt0.c: New.
1710 * t-nvptx: Update.
1712 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1714 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1715 dw2/seh configuration.
1716 [x86_64-*-mingw*]: Likewise.
1718 2016-05-10 Joel Sherrill <joel@rtems.org>
1720 PR libgcc/70720
1721 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1722 targets so the same extra_parts are built. Also have tmake_file add
1723 on to its value rather than override.
1725 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1727 * config.host: Remove SH5 support.
1728 * configure: Likewise.
1730 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1732 * config/sh/crt1.S: Remove SH5 support.
1733 * config/sh/crti.S: Likewise.
1734 * config/sh/crtn.S: Likewise.
1735 * config/sh/lib1funcs-4-300.S: Likewise.
1736 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1737 * config/sh/lib1funcs.S: Likewise.
1738 * config/sh/linux-unwind.h: Likewise.
1739 * config/sh/t-sh64: Delete.
1741 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1743 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1745 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1746 Joern Rennecke <joern.rennecke@embecosm.com>
1748 * config/arc/crttls.S: New file.
1749 * config/arc/t-arc: New rule.
1750 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1752 2016-04-25 Nick Clifton <nickc@redhat.com>
1754 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1755 (__mspabi_cmpd): Likewise.
1756 * config/msp430/floathidf.c (__floathidf): Likewise.
1757 * config/msp430/floathisf.c (__floathisf): Likewise
1758 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1759 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1760 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1761 second parameter.
1762 (__ashrsi3): Likewise.
1764 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1766 * config/m68k/linux-atomic.c: Do not include unistd.h
1768 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1770 * config/arm/ieee754-df.S: Fix typos in comments.
1772 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1774 PR target/70381
1775 * configure.ac (powerpc*-*-linux*): Rework tests to build
1776 __float128 emulation routines to not depend on using #pragma GCC
1777 target to enable -mfloat128.
1778 * configure: Regnerate.
1780 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1782 PR target/67172
1783 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1784 __MINGW32__ is defined.
1786 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1788 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1790 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1792 PR libgcc/70363
1793 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1794 built with an assembler that does not support ISA 3.0
1795 instructions, rename __extendkftf2_sw to __extendkftf2.
1797 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1799 PR target/38239
1800 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1801 call-clobbered registers.
1802 (internal_mcount): Remove __i386__ handling.
1804 2016-02-26 Joel Sherrill <joel@rtems.org>
1806 * config.host: Add x86_64-*-rtems*.
1808 2016-02-26 Joel Sherrill <joel@rtems.org>
1810 * libgcc/config.host: Add aarch64-*-rtems*.
1812 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1813 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1815 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
1816 union of u64 and double.
1817 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
1818 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
1819 value.
1820 (FP_ROUNDMODE): Update the usage of _fpscr.
1822 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
1824 PR driver/68463
1825 * Makefile.in (crtoffloadtable$(objext)): New rule.
1826 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
1827 enable_offload_targets is not empty.
1828 * configure: Regenerate.
1829 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
1830 crtoffloadtable.
1832 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
1834 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
1835 .literal_position before the function.
1836 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
1837 Likewise.
1839 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
1841 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
1842 * config/s390/morestack.S: New file.
1843 * config/s390/t-stack-s390: New file.
1844 * generic-morestack.c (__splitstack_find): Add s390-specific code.
1846 2016-02-12 Walter Lee <walt@tilera.com>
1848 * config.host (tilegx*-*-linux*): remove ti from
1849 softfp_int_modes for 32-bit configs.
1851 2016-02-10 Ian Lance Taylor <iant@google.com>
1853 PR go/68562
1854 * config/i386/morestack.S (__stack_split_initialize): Align
1855 stack.
1857 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
1859 PR bootstrap/69611
1860 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
1861 __FLOAT128__ to compile only for __float128 capable targets.
1863 2016-01-25 Jakub Jelinek <jakub@redhat.com>
1865 PR target/69444
1866 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
1867 instead of ___NO_FPRS__.
1869 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
1870 Steven Munroe <munroesj@linux.vnet.ibm.com>
1871 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1873 * config/rs6000/float128-sed: New files to convert TF names to KF
1874 names for PowerPC IEEE 128-bit floating point support.
1875 * config/rs6000/float128-sed-hw: Likewise.
1877 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1878 floating point hardware support.
1880 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1881 128-bit floating point software emulation or use ISA 3.0 hardware
1882 support if it is available.
1884 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1885 floating point.
1887 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
1888 floating point to IBM extended double.
1890 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
1891 double to IEEE 128-bit floating point.
1893 * config/rs6000/t-float128: New Makefile fragments to enable
1894 building __float128 emulation support.
1895 * config/rs6000/t-float128-hw: Likewise.
1897 * config/rs6000/sfp-exceptions.c: New file to provide exception
1898 support for IEEE 128-bit floating point.
1900 * config/rs6000/floattikf.c: New files for converting between IEEE
1901 128-bit floating point and signed/unsigned 128-bit integers.
1902 * config/rs6000/fixunskfti.c: Likewise.
1903 * config/rs6000/fixkfti.c: Likewise.
1904 * config/rs6000/floatuntikf.c: Likewise.
1906 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
1907 when building on 64-bit systems, or when VSX is enabled.
1908 (_FP_W_TYPE): Likewise.
1909 (_FP_WS_TYPE): Likewise.
1910 (_FP_I_TYPE): Likewise.
1911 (TItype): Define on 64-bit systems.
1912 (UTItype): Likewise.
1913 (TI_BITS): Likewise.
1914 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
1915 (_FP_MUL_MEAT_Q): Likewise.
1916 (_FP_DIV_MEAT_D): Likewise.
1917 (_FP_DIV_MEAT_Q): Likewise.
1918 (_FP_NANFRAC_D): Likewise.
1919 (_FP_NANFRAC_Q): Likewise.
1920 (ISA_BIT): Add exception support if we are being compiled on a
1921 machine with hardware floating point support to build the IEEE
1922 128-bit emulation functions.
1923 (FP_EX_INVALID): Likewise.
1924 (FP_EX_OVERFLOW): Likewise.
1925 (FP_EX_UNDERFLOW): Likewise.
1926 (FP_EX_DIVZERO): Likewise.
1927 (FP_EX_INEXACT): Likewise.
1928 (FP_EX_ALL): Likewise.
1929 (__sfp_handle_exceptions): Likewise.
1930 (FP_HANDLE_EXCEPTIONS): Likewise.
1931 (FP_RND_NEAREST): Likewise.
1932 (FP_RND_ZERO): Likewise.
1933 (FP_RND_PINF): Likewise.
1934 (FP_RND_MINF): Likewise.
1935 (FP_RND_MASK): Likewise.
1936 (_FP_DECL_EX): Likewise.
1937 (FP_INIT_ROUNDMODE): Likewise.
1938 (FP_ROUNDMODE): Likewise.
1940 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
1941 VSX code, enable IEEE 128-bit floating point. If the compiler can
1942 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
1943 floating point hardware instructions and it supports declaring
1944 functions with the ifunc attribute, enable ifunc functions to
1945 switch between software and hardware support.
1946 * configure.ac (powerpc*-*-linux*): Likewise.
1947 * configure: Regenerate.
1949 2016-01-15 Nick Clifton <nickc@redhat.com>
1951 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
1952 dependency as the source file to be compiled.
1953 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
1954 (lib2hw_mul_f5.o): Likewise.
1956 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1958 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
1959 * libgcc/config/rs6000/fixkfti.c: Likewise.
1960 * libgcc/config/rs6000/fixunskfti.c: Likewise.
1961 * libgcc/config/rs6000/float128-hw.c: Likewise.
1962 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
1963 * libgcc/config/rs6000/float128-sed: Likewise.
1964 * libgcc/config/rs6000/floattikf.c: Likewise.
1965 * libgcc/config/rs6000/floatuntikf.c: Likewise.
1966 * libgcc/config/rs6000/quad-float128.h: Likewise.
1967 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
1968 * libgcc/config/rs6000/sfp-machine.h: Likewise.
1969 * libgcc/config/rs6000/t-float128: Likewise.
1970 * libgcc/config/rs6000/t-float128-hw: Likewise.
1971 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
1972 * libgcc/config.host: Likewise.
1973 * libgcc/configure: Likewise.
1974 * libgcc/configure.ac: Likewise.
1976 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
1977 Steven Munroe <munroesj@linux.vnet.ibm.com>
1978 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
1980 * config/rs6000/sfp-exceptions.c: New file to provide exception
1981 support for IEEE 128-bit floating point.
1983 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
1984 floating point hardware support.
1986 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
1987 point conversions.
1988 * config/rs6000/fixunskfti.c: Likewise.
1989 * config/rs6000/fixkfti.c: Likewise.
1990 * config/rs6000/floatuntikf.c: Likewise.
1991 * config/rs6000/extendkftf2-sw.c: Likewise.
1992 * config/rs6000/trunctfkf2-sw.c: Likewise.
1994 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
1995 128-bit floating point software emulation or use ISA 3.0 hardware
1996 support if it is available.
1998 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
1999 floating point.
2001 * config/rs6000/t-float128: New Makefile fragments to enable
2002 building __float128 emulation support.
2003 * config/rs6000/t-float128-hw: Likewise.
2005 * config/rs6000/float128-sed: New file to convert TF names to KF
2006 names for PowerPC IEEE 128-bit floating point support.
2008 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2009 when building on 64-bit systems, or when VSX is enabled.
2010 (_FP_W_TYPE): Likewise.
2011 (_FP_WS_TYPE): Likewise.
2012 (_FP_I_TYPE): Likewise.
2013 (TItype): Define on 64-bit systems.
2014 (UTItype): Likewise.
2015 (TI_BITS): Likewise.
2016 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2017 (_FP_MUL_MEAT_Q): Likewise.
2018 (_FP_DIV_MEAT_D): Likewise.
2019 (_FP_DIV_MEAT_Q): Likewise.
2020 (_FP_NANFRAC_D): Likewise.
2021 (_FP_NANFRAC_Q): Likewise.
2022 (ISA_BIT): Add exception support if we are being compiled on a
2023 machine with hardware floating point support to build the IEEE
2024 128-bit emulation functions.
2025 (FP_EX_INVALID): Likewise.
2026 (FP_EX_OVERFLOW): Likewise.
2027 (FP_EX_UNDERFLOW): Likewise.
2028 (FP_EX_DIVZERO): Likewise.
2029 (FP_EX_INEXACT): Likewise.
2030 (FP_EX_ALL): Likewise.
2031 (__sfp_handle_exceptions): Likewise.
2032 (FP_HANDLE_EXCEPTIONS): Likewise.
2033 (FP_RND_NEAREST): Likewise.
2034 (FP_RND_ZERO): Likewise.
2035 (FP_RND_PINF): Likewise.
2036 (FP_RND_MINF): Likewise.
2037 (FP_RND_MASK): Likewise.
2038 (_FP_DECL_EX): Likewise.
2039 (FP_INIT_ROUNDMODE): Likewise.
2040 (FP_ROUNDMODE): Likewise.
2042 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
2043 compiler can do __float128.
2044 * configure: Regenerate.
2046 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2047 VSX code, enable IEEE 128-bit floating point.
2049 2016-01-05 Olivier Hainque <hainque@adacore.com>
2051 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
2052 specificities.
2054 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2056 Update copyright years.
2058 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
2060 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
2061 soft-fp targets.
2063 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2065 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
2066 instead of abort to avoid dependency on stdlib.h.
2068 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
2070 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
2071 to initialize call to __dl_fixup once.
2073 2015-12-04 Nick Clifton <nickc@redhat.com>
2075 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
2076 Allow for the second argument being negative.
2077 * config.host (extra_parts): Define for MSP430. Create separate
2078 libraries for each of the hardware multiply formats.
2079 * config/msp430/lib2hw_mul.S: Build only the multiply routines
2080 that are needed.
2081 * config/msp430/lib2mul.c: Likewise.
2082 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
2083 Add rules to build hardware multiply libraries.
2084 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
2085 __mspabi_divul function.
2086 (__mspabi_divllu): New stub function.
2088 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
2090 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
2091 fixup values if saved GOT address doesn't match runtime address.
2092 (fixup_branch_offset): Reorder list.
2094 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2096 * Makefile.in (VTV_CFLAGS): New variable.
2097 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
2098 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
2099 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2100 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
2101 to extra_parts if $enable_vtable_verify = yes.
2103 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
2105 PR target/68059
2106 * config/arm/linux-atomic-64bit.c (__write): Rename to...
2107 (write): ...this and fix the return type.
2109 2015-11-19 DJ Delorie <dj@redhat.com>
2111 * config/msp430/lib2hw_mul.S: Fix alignment.
2113 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
2115 * config/nvptx/reduction.c: New.
2116 * config/nvptx/t-nvptx (LIB2ADD): Add it.
2118 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
2120 * config/rs6000/on_exit.c: New file.
2121 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
2122 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
2124 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
2126 * config/arc/dp-hack.h: Add support for ARCHS.
2127 * config/arc/ieee-754/divdf3.S: Likewise.
2128 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2129 * config/arc/ieee-754/muldf3.S: Likewise.
2130 * config/arc/ieee-754/mulsf3.S: Likewise
2131 * config/arc/lib1funcs.S: Likewise
2132 * config/arc/gmon/dcache_linesz.S: Don't read the build register
2133 for ARCv2 cores.
2134 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
2135 for ARCv2 cores.
2136 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2137 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2138 cores.
2140 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2142 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2143 value.
2144 * config/ia64/crtend.S: Likewise.
2146 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2148 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
2149 __CHAR_BIT__ instead of BITS_PER_UNIT.
2150 * fixed-bit.h: Likewise.
2151 * fp-bit.h: Likewise.
2152 * libgcc2.c (__popcountSI2): Likewise.
2153 (__popcountDI2): Likewise.
2154 * libgcc2.h: Likewise.
2155 * libgcov.h: Likewise.
2157 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
2159 * config/rs6000/atexit.c: New file.
2160 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2161 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2162 * config/rs6000/cxa_finalize.c
2163 (catomic_compare_and_exchange_bool_acq): Negate return value.
2165 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2167 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2168 (processor_subtypes): Add znver1.
2169 (get_amd_cpu): Detect znver1.
2171 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
2173 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2174 Include crtfastmath.o.
2176 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
2178 PR libgcc/66883
2179 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
2181 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
2183 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2184 * config/rl78/divmodsi.S: Update return register to r8.
2185 * config/rl78/divmodhi.S: Update return register to r8,r9.
2186 Branch to main_loop_done_himode to pop registers before return.
2188 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2190 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2191 (__cpu_indicator_init): Fix model selection for AMD CPUs.
2193 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
2195 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2197 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2199 * config.host (xtensa*-*-uclinux*): New configuration.
2201 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2203 * config/i386/cpuinfo.c (processor_features): Add
2204 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2206 2015-09-28 Joseph Myers <joseph@codesourcery.com>
2208 * soft-fp/adddf3.c: Update from glibc.
2209 * soft-fp/addsf3.c: Likewise.
2210 * soft-fp/addtf3.c: Likewise.
2211 * soft-fp/divdf3.c: Likewise.
2212 * soft-fp/divsf3.c: Likewise.
2213 * soft-fp/divtf3.c: Likewise.
2214 * soft-fp/double.h: Likewise.
2215 * soft-fp/eqdf2.c: Likewise.
2216 * soft-fp/eqsf2.c: Likewise.
2217 * soft-fp/eqtf2.c: Likewise.
2218 * soft-fp/extenddftf2.c: Likewise.
2219 * soft-fp/extended.h: Likewise.
2220 * soft-fp/extendsfdf2.c: Likewise.
2221 * soft-fp/extendsftf2.c: Likewise.
2222 * soft-fp/extendxftf2.c: Likewise.
2223 * soft-fp/fixdfdi.c: Likewise.
2224 * soft-fp/fixdfsi.c: Likewise.
2225 * soft-fp/fixdfti.c: Likewise.
2226 * soft-fp/fixsfdi.c: Likewise.
2227 * soft-fp/fixsfsi.c: Likewise.
2228 * soft-fp/fixsfti.c: Likewise.
2229 * soft-fp/fixtfdi.c: Likewise.
2230 * soft-fp/fixtfsi.c: Likewise.
2231 * soft-fp/fixtfti.c: Likewise.
2232 * soft-fp/fixunsdfdi.c: Likewise.
2233 * soft-fp/fixunsdfsi.c: Likewise.
2234 * soft-fp/fixunsdfti.c: Likewise.
2235 * soft-fp/fixunssfdi.c: Likewise.
2236 * soft-fp/fixunssfsi.c: Likewise.
2237 * soft-fp/fixunssfti.c: Likewise.
2238 * soft-fp/fixunstfdi.c: Likewise.
2239 * soft-fp/fixunstfsi.c: Likewise.
2240 * soft-fp/fixunstfti.c: Likewise.
2241 * soft-fp/floatdidf.c: Likewise.
2242 * soft-fp/floatdisf.c: Likewise.
2243 * soft-fp/floatditf.c: Likewise.
2244 * soft-fp/floatsidf.c: Likewise.
2245 * soft-fp/floatsisf.c: Likewise.
2246 * soft-fp/floatsitf.c: Likewise.
2247 * soft-fp/floattidf.c: Likewise.
2248 * soft-fp/floattisf.c: Likewise.
2249 * soft-fp/floattitf.c: Likewise.
2250 * soft-fp/floatundidf.c: Likewise.
2251 * soft-fp/floatundisf.c: Likewise.
2252 * soft-fp/floatunditf.c: Likewise.
2253 * soft-fp/floatunsidf.c: Likewise.
2254 * soft-fp/floatunsisf.c: Likewise.
2255 * soft-fp/floatunsitf.c: Likewise.
2256 * soft-fp/floatuntidf.c: Likewise.
2257 * soft-fp/floatuntisf.c: Likewise.
2258 * soft-fp/floatuntitf.c: Likewise.
2259 * soft-fp/gedf2.c: Likewise.
2260 * soft-fp/gesf2.c: Likewise.
2261 * soft-fp/getf2.c: Likewise.
2262 * soft-fp/ledf2.c: Likewise.
2263 * soft-fp/lesf2.c: Likewise.
2264 * soft-fp/letf2.c: Likewise.
2265 * soft-fp/muldf3.c: Likewise.
2266 * soft-fp/mulsf3.c: Likewise.
2267 * soft-fp/multf3.c: Likewise.
2268 * soft-fp/negdf2.c: Likewise.
2269 * soft-fp/negsf2.c: Likewise.
2270 * soft-fp/negtf2.c: Likewise.
2271 * soft-fp/op-1.h: Likewise.
2272 * soft-fp/op-2.h: Likewise.
2273 * soft-fp/op-4.h: Likewise.
2274 * soft-fp/op-8.h: Likewise.
2275 * soft-fp/op-common.h: Likewise.
2276 * soft-fp/quad.h: Likewise.
2277 * soft-fp/single.h: Likewise.
2278 * soft-fp/soft-fp.h: Likewise.
2279 * soft-fp/subdf3.c: Likewise.
2280 * soft-fp/subsf3.c: Likewise.
2281 * soft-fp/subtf3.c: Likewise.
2282 * soft-fp/truncdfsf2.c: Likewise.
2283 * soft-fp/trunctfdf2.c: Likewise.
2284 * soft-fp/trunctfsf2.c: Likewise.
2285 * soft-fp/trunctfxf2.c: Likewise.
2286 * soft-fp/unorddf2.c: Likewise.
2287 * soft-fp/unordsf2.c: Likewise.
2288 * soft-fp/unordtf2.c: Likewise.
2290 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
2292 PR libgcc/67624
2293 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2295 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2297 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2298 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2299 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2300 messages.
2301 (internal_mcount): Likewise.
2302 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2303 crt_compile, add CRTSTUFF_T_CFLAGS_S.
2305 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2307 * configure.ac (libgcc_cv_solaris_crts): New test.
2308 * configure: Regenerate.
2309 * config.in: Regenerate.
2310 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2311 * config/gmon-sol2.c: Rename to ...
2312 * config/sol2/gmon.c: ... this.
2313 Include auto-target.h.
2314 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2315 * config/t-sol2: Rename to ...
2316 * config/sol2/t-sol2: ... this.
2317 (gmon.o): Reflect renaming.
2318 (crtp.o, crtpg.o): New rules.
2319 * config.host (*-*-solaris2*): Reflect renaming.
2320 Use system CRTs if present.
2321 Remove default CRT case.
2323 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
2325 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2326 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2327 __kernel_cmpxchg2.
2328 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2329 (__sync_val_compare_and_swap_##WIDTH): Likewise.
2330 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2331 (__sync_lock_test_and_set_##WIDTH): Likewise.
2332 (__sync_lock_release_##WIDTH): Likewise.
2333 (__sync_fetch_and_##OP##_4): Change result to match type of
2334 __kernel_cmpxchg.
2335 (__sync_##OP##_and_fetch_4): Likewise.
2336 (__sync_val_compare_and_swap_4): Likewise.
2337 (__sync_bool_compare_and_swap_4): likewise.
2338 (__sync_lock_test_and_set_4): Likewise.
2339 (__sync_lock_release_4): Likewise.
2340 (FETCH_AND_OP_2): Add long long variants.
2341 (OP_AND_FETCH_2): Likewise.
2342 (COMPARE_AND_SWAP_2 ): Likewise.
2343 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2344 (SYNC_LOCK_RELEASE_2): Likewise.
2345 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2347 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2349 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2350 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2351 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2352 (get_available_features): Habdle new features.
2354 2015-09-21 James Bowman <james.bowman@ftdichip.com>
2356 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2357 memory layout. Deal correctly with BSS region larger than 32K.
2358 Handle a watchdog reset like a power-on reset. Clean up unused
2359 code.
2361 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
2362 David Edelsohn <dje.gcc@gmail.com>
2364 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2365 * config/rs6000/crtdbase.S: New file.
2366 * config/rs6000/t-aix-cxa: Build crtdbase.o.
2368 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2370 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2371 Add support for call0 ABI.
2373 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
2375 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2377 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2379 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2380 (__GTHREAD_HAS_COND): Likewise.
2381 (__gthread_t): Likewise.
2382 (__gthread_cond_t): Likewise.
2383 (__gthread_time_t): Likewise.
2384 (__GTHREAD_MUTEX_INIT): Likewise.
2385 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2386 (__GTHREAD_COND_INIT): Likewise.
2387 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2388 (__GTHREAD_TIME_INIT): Likewise.
2389 (__gthread_create): Likewise.
2390 (__gthread_join): Likewise.
2391 (__gthread_detach): Likewise.
2392 (__gthread_equal): Likewise.
2393 (__gthread_self): Likewise.
2394 (__gthread_yield): Likewise.
2395 (__gthread_cond_broadcast): Likewise.
2396 (__gthread_cond_signal): Likewise.
2397 (__gthread_cond_wait): Likewise.
2398 (__gthread_cond_timedwait): Likewise.
2399 (__gthread_cond_wait_recursive): Likewise.
2400 (__gthread_cond_destroy): Likewise.
2401 (rtems_gxx_once): Delete.
2402 (rtems_gxx_key_create): Likewise.
2403 (rtems_gxx_key_delete): Likewise.
2404 (rtems_gxx_getspecific): Likewise.
2405 (rtems_gxx_setspecific): Likewise.
2406 (rtems_gxx_mutex_init): Likewise.
2407 (rtems_gxx_mutex_destroy): Likewise.
2408 (rtems_gxx_mutex_lock): Likewise.
2409 (rtems_gxx_mutex_trylock): Likewise.
2410 (rtems_gxx_mutex_unlock): Likewise.
2411 (rtems_gxx_recursive_mutex_init): Likewise.
2412 (rtems_gxx_recursive_mutex_lock): Likewise.
2413 (rtems_gxx_recursive_mutex_trylock): Likewise.
2414 (rtems_gxx_recursive_mutex_unlock): Likewise.
2415 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2416 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2417 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2418 (__gthread_once): Likewise.
2419 (__gthread_key_create): Likewise.
2420 (__gthread_key_delete): Likewise.
2421 (__gthread_getspecific): Likewise.
2422 (__gthread_setspecific): Likewise.
2423 (__gthread_key_t): Use <pthread.h> type.
2424 (__gthread_once_t): Likewise
2425 (__gthread_mutex_t): Use <sys/lock.h> type.
2426 (__gthread_recursive_mutex_t): Likewise
2427 (__gthread_mutex_lock): Use <sys/lock.h> function.
2428 (__gthread_mutex_trylock): Likewise.
2429 (__gthread_mutex_timedlock): Likewise.
2430 (__gthread_mutex_unlock): Likewise.
2431 (__gthread_mutex_destroy): Likewise.
2432 (__gthread_recursive_mutex_lock): Likewise.
2433 (__gthread_recursive_mutex_trylock): Likewise.
2434 (__gthread_recursive_mutex_timedlock): Likewise.
2435 (__gthread_recursive_mutex_unlock): Likewise.
2436 (__gthread_recursive_mutex_destroy): Likewise.
2438 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2440 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2441 context->sp instead of context->cfa.
2443 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2445 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2446 with unwind-dw2-fde-dip.
2448 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2450 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2451 CALL12 followed by series of ENTRY to spill windowed registers.
2452 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2453 instead of making linux spill syscall.
2455 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2457 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2458 (get_intel_cpu): Likewise.
2460 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2462 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2463 (get_intel_cpu): Add Knights Landing support.
2465 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2467 PR target/66954
2468 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2469 (get_available_features): Handle FEATURE_PCLMUL.
2471 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2473 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2474 Broadwell.
2476 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2478 PR target/66954
2479 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2480 (get_available_features): Handle FEATURE_AES.
2482 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2484 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2485 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2487 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2489 * offloadstuff.c: Constify host data.
2491 2015-07-17 Jan Beulich <jbeulich@suse.com>
2493 * config/t-softfp: Split up "else ifneq".
2495 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2496 Cesar Philippidis <cesar@codesourcery.com>
2497 Chung-Lin Tang <cltang@codesourcery.com>
2499 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2500 for __nios2_arch__ level.
2502 2015-07-13 John Marino <gnugcc@marino.st>
2504 * config/i386/t-dragonfly: New.
2506 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2508 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2509 better match light-weight syscall argument order.
2510 (__kernel_cmpxchg2): Likewise.
2511 Adjust callers.
2513 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2515 * config.host: Support i[34567]86-*-elfiamcu target.
2516 * config/t-softfp-sfdftf: New file.
2517 * config/i386/32/t-iamcu: Likewise.
2518 * configure: Regenerated.
2520 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2522 libgcc/config/arm/
2523 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2525 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2527 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2529 2015-05-27 John Marino <gnugcc@marino.st>
2531 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2532 md_unwind_header
2533 * config/i386/freebsd-unwind.h: New.
2535 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2537 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2538 i386/t-crtfm to tmake_file.
2539 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2540 (set_fast_math): Use set_fast_math_sse for SSE targets.
2541 * config/i386/t-crtfm: Remove.
2543 2015-05-21 Alan Modra <amodra@gmail.com>
2545 PR libgcc/66225
2546 * config/rs6000/morestack.S: Remove ".abiversion 1".
2548 2015-05-20 Alan Modra <amodra@gmail.com>
2550 * config/rs6000/morestack.S: New.
2551 * config/rs6000/t-stack-rs6000: New.
2552 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2553 to tmake_file.
2554 * generic-morestack.c: Don't build for powerpc 32-bit.
2556 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2558 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2559 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2561 2015-05-16 James Bowman <james.bowman@ftdichip.com>
2563 * config.host: FT32 target added.
2564 * config/ft32/*: New files for FT32 target.
2566 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2568 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2569 New macros.
2570 * config/arm/ieee754-df.S: Add CFI directives.
2571 * config/arm/ieee754-sf.S: Add CFI directives.
2573 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2575 * configure.ac: Include config/sjlj.m4.
2576 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2577 * config.in: Regenerate.
2578 * configure: Likewise.
2579 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2581 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
2583 * libgcov-util.c: Add space between string literal and macro name.
2585 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2586 Chris Jones <chrisj@nvidia.com>
2587 Joshua Conner <jconner@nvidia.com>
2589 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2590 (arm*-*-uclinux*): Likewise.
2591 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2592 * config/arm/crtfastmath.c: New file.
2594 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2596 * Makefile.in (real_host_noncanonical): New variable.
2597 (libsubdir): Use it.
2598 * configure.ac (real_host_noncanonical): Compute. Remove special
2599 case for intelmicemul.
2600 * configure: Regenerate.
2602 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2604 * config/frv/elf-lib.h: New file.
2605 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2606 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2607 to tm_file.
2609 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2611 * config/frv/frvbengin.c: Do not include defaults.h
2612 * config/frv/frvend.c: Ditto.
2614 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2616 * config.host: Add h8300-*-linux
2617 * config/h8300/t-linux: New file.
2618 * config/h8300/lib1funs.s: Change symbol prefix.
2619 * config/h8300/sfp-machine.h: 64bit double support.
2621 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2622 Szabolcs Nagy <szabolcs.nagy@arm.com>
2624 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2625 Linux if target provides dl_iterate_phdr.
2627 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2629 PR target/65612
2630 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2631 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2632 (__cpu_indicator_init@GCC_4.8.0): New.
2633 (__cpu_model@GCC_4.8.0): Likewise.
2634 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2635 -DUSE_ELF_SYMVER.
2637 2015-04-16 Nick Clifton <nickc@redhat.com>
2639 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2640 and __modhi3 functions.
2641 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2642 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2644 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2646 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2647 do-while loop as macro body to avoid warnings.
2649 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2650 Iain Sandoe <iain@codesourcery.com>
2652 PR target/65351
2653 * configure: Regenerate.
2655 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2656 Iain Sandoe <iain@codesourcery.com>
2658 PR target/65351
2659 * configure: Regenerate.
2661 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2663 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2665 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2667 Implement call0 ABI for xtensa
2668 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2669 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2670 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2671 use ret in call0 ABI.
2672 * config/xtensa/t-windowed: New file.
2673 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2674 * libgcc/configure: Regenerated.
2675 * libgcc/configure.ac: Check if xtensa target is configured for
2676 windowed ABI and thus needs to use custom unwind code.
2678 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2680 PR libgcc/64885
2681 * gthr-single.h: Use __unused__ attribute instead of unused.
2682 * config/gthr-vxworks.h: Likewise.
2683 * config/i386/gthr-win32.h: Likewise.
2685 2015-02-27 Kai Tietz <ktietz@redhat.com>
2687 PR target/65038
2688 * config.in: Regenerated.
2689 * configure: Likewise.
2690 * configure.ac (AC_HEADER_STDC): Added explicit.
2691 (AC_CHECK_HEADERS): Check for default headers plus
2692 for ftw.h header.
2693 * libgcov-util.c (gcov_read_profile_dir): Disable use
2694 of ftw-function, if header is not found.
2695 (ftw_read_file): Likewise.
2697 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2699 PR target/65181
2700 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2701 -Dinhibit_libc.
2703 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2705 * config/arm/bpabi.S (test_div_by_zero): Make label names
2706 consistent between thumb2 and arm mode cases. Separate the
2707 signed comparison on the high word of the numerator from the
2708 unsigned comparison on the low word.
2709 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2710 signed comparison.
2712 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2714 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2715 and <string.h>.
2716 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2718 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2720 PR gcov-profile/61889
2721 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2723 2015-02-02 Nick Clifton <nickc@redhat.com>
2725 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2726 rounding up the fraction.
2728 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2730 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2731 oldval and newval to const void *. Fix typo.
2732 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2733 (FETCH_AND_OP_WORD): Likewise.
2734 (OP_AND_FETCH_WORD): Likewise.
2735 (COMPARE_AND_SWAP_2): Likewise.
2736 (__sync_val_compare_and_swap_4): Likewise.
2737 (__sync_lock_test_and_set_4): Likewise.
2738 (SYNC_LOCK_RELEASE_2): Likewise.
2739 Remove support for long long atomic operations.
2741 2015-01-27 Caroline Tice <cmtice@google.com>
2743 Committing VTV Cywin/Ming patch for Patrick Wollgast
2744 * Makefile.in: Move rules to build vtv_*.o out of the check
2745 for CUSTOM_CRTSTUFF.
2746 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2747 i[34567]86-*-mingw*)
2748 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2749 enable_vtable_verify.
2751 2015-01-27 Nick Clifton <nickc@redhat.com>
2753 * config/rl78/cmpsi2.S: Use function start and end macros.
2754 (__gcc_bcmp): New function.
2755 * config/rl78/lshrsi3.S: Use function start and end macros.
2756 * config/rl78/mulsi3.S: Add support for G10.
2757 (__mulqi3): New function for G10.
2758 * config/rl78/signbit.S: Use function start and end macros.
2759 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2760 fpmath-sf.S.
2761 (LIB2FUNCS_EXCLUDE): Define.
2762 (LIB2FUNCS_ST): Define.
2763 * config/rl78/trampoline.S: Use function start and end macros.
2764 * config/rl78/vregs.h (START_FUNC): New macro.
2765 (START_ANOTHER_FUNC): New macro.
2766 (END_FUNC): New macro.
2767 (END_ANOTHER_FUNC): New macro.
2768 * config/rl78/bit-count.S: New file. Contains assembler
2769 implementations of the bit counting functions: ___clzhi2,
2770 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2771 __paritysi2, __popcounthi2 and __popcountsi2.
2772 * config/rl78/fpbit-sf.S: New file. Contains assembler
2773 implementationas of the math functions: __negsf2, __cmpsf2,
2774 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2775 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2776 * config/rl78/fpmath-sf.S: New file. Contains assembler
2777 implementations of the math functions: __subsf3, __addsf3,
2778 __mulsf3 and __divsf3
2780 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2782 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2783 Add i386/elf-lib.h to tm_file.
2784 * config/i386/elf-lib.h: Fix comment.
2785 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2786 && __sun__ && __svr4__]: Remove workaround.
2788 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2790 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2791 FEATURE_BMI2.
2792 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2794 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2796 * config/i386/cpuinfo.c (processor_subtypes): Add
2797 INTEL_COREI7_BROADWELL.
2798 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2799 model numbers.
2801 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2803 * config/i386/elf-lib.h: New file.
2804 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2805 Wrap definition in #ifdef __i386__.
2806 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2807 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2808 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2809 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2810 to tm_file.
2812 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2814 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2815 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
2817 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2819 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
2820 Update rt_sigframe format and address for current Nios II
2821 Linux conventions.
2823 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
2825 * config.host (arm*-*-freebsd*): Add new configuration for
2826 arm*-*-freebsd*.
2827 * config/arm/freebsd-atomic.c: New file.
2828 * config/arm/t-freebsd: Likewise.
2829 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
2830 'PC-relative indirect' OS's.
2832 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
2834 * config.host: Add Visium support.
2835 * config/visium: New directory.
2837 2015-01-05 Jakub Jelinek <jakub@redhat.com>
2839 Update copyright years.
2841 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
2843 * config.host: Support mipsisa32r6 and mipsisa64r6.
2844 * config/mips/mips16.S: Do not build for R6.
2846 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
2848 * config/sh/crt.h: New.
2849 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
2850 symbols.
2851 * config/sh/crt1.S: Likewise.
2853 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
2855 PR libgcc/63832
2856 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
2857 func_ptr *dtor_list temporary variable to avoid "array subscript
2858 is above array bounds" warnings.
2860 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
2862 * Makefile.in (with_aix_soname): Define.
2863 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
2864 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
2865 * configure: Recreate.
2867 2014-12-05 Olivier Hainque <hainque@adacore.com>
2869 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
2870 now provided by defaults.h.
2872 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
2874 PR target/55351
2875 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
2876 whether it's defined.
2878 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
2880 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
2881 * config/i386/cpuinfo.c (get_available_features): Detect it.
2883 2014-11-27 Tony Wang <tony.wang@arm.com>
2885 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
2886 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
2887 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
2889 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
2891 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
2893 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
2895 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
2896 instead.
2898 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
2899 John David Anglin <danglin@gcc.gnu.org>
2901 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
2902 (FETCH_AND_OP_2): New. Use for subword and double word operations.
2903 (OP_AND_FETCH_2): Likewise.
2904 (COMPARE_AND_SWAP_2): Likewise.
2905 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2906 (SYNC_LOCK_RELEASE_2): Likewise.
2907 (SUBWORD_SYNC_OP): Remove.
2908 (SUBWORD_VAL_CAS): Likewise.
2909 (SUBWORD_BOOL_CAS): Likewise.
2910 (FETCH_AND_OP_WORD): Update.
2911 Consistently use signed types.
2913 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
2914 Thomas Schwinge <thomas@codesourcery.com>
2915 Ilya Verbin <ilya.verbin@intel.com>
2916 Andrey Turetskiy <andrey.turetskiy@intel.com>
2918 * Makefile.in (crtoffloadbegin$(objext)): New rule.
2919 (crtoffloadend$(objext)): Likewise.
2920 * configure: Regenerate.
2921 * configure.ac (accel_dir_suffix): Compute new variable.
2922 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
2923 if enable_offload_targets is not empty.
2924 * offloadstuff.c: New file.
2926 2014-11-13 Nick Clifton <nickc@redhat.com>
2928 * config/rl78/divmodhi.S: Add support for the G10 architecture.
2929 Use START_FUNC and END_FUNC macros to enable linker garbage
2930 collection.
2931 * config/rl78/divmodqi.S: Likewise.
2932 * config/rl78/divmodsi.S: Likewise.
2933 * config/rl78/mulsi3.S: Likewise.
2934 * config/rl78/lib2div.c: Remove G10 functions.
2935 * config/rl78/lib2muls.c: Likewise.
2936 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
2937 * config/rl78/vregs.h (START_FUNC): New macro.
2938 (END_FUNC): New macro.
2940 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
2942 * config/mips/mips16.S: Set .module when supported. Update O32
2943 FP64 calling convention and use for FPXX when possible. Add FPXX
2944 calling convention fallback case.
2946 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
2948 * config.host: Handle nvptx-*-*.
2949 * shared-object.mk (as-flags-$o): Define.
2950 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
2951 -xassembler-with-cpp.
2952 * static-object.mk: Identical changes.
2953 * config/nvptx/t-nvptx: New file.
2954 * config/nvptx/crt0.s: New file.
2955 * config/nvptx/free.asm: New file.
2956 * config/nvptx/malloc.asm: New file.
2957 * config/nvptx/realloc.c: New file.
2959 2014-10-30 Joseph Myers <joseph@codesourcery.com>
2961 * Makefile.in (libgcc.map.in): New target.
2962 (libgcc.map): Use libgcc.map.in.
2963 * config/t-softfp (softfp_compat): New variable to be set by
2964 users.
2965 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
2966 variables.
2967 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
2968 directory.
2969 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
2970 that use compat symbols and disable all code unless [SHARED].
2971 * config/t-softfp-compat: New file.
2972 * find-symver.awk: New file.
2973 * configure.ac (--with-glibc-version): New configure option.
2974 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
2975 * configure: Regenerate.
2976 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
2977 soft-float and e500.
2979 2014-10-29 Joseph Myers <joseph@codesourcery.com>
2981 * config/t-hardfp (hardfp_exclusions): Document new variable for
2982 user to define.
2983 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
2984 * config/t-softfp (softfp_extras): Document new variable for user
2985 to define.
2986 (softfp_func_list): Add functions from $(softfp_extras).
2987 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
2988 * config.host (powerpc*-*-linux*): For e500v1, use
2989 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
2990 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
2991 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
2993 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
2995 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
2996 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
2997 memory read accesses are ok.
2999 2014-10-25 Joseph Myers <joseph@codesourcery.com>
3001 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
3002 * configure: Regenerate.
3003 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
3004 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
3005 of soft-fp for 32-bit classic hard float. Do not use
3006 t-softfp-excl for soft float.
3008 2014-10-22 Joseph Myers <joseph@codesourcery.com>
3010 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
3011 configurations.
3012 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
3013 Remove variables.
3015 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
3017 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
3018 introduced with 2014-10-21 trunk r216525.
3020 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
3021 Vidya Praveen <vidya.praveen@atmel.com>
3022 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3023 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3024 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3026 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
3027 order.
3029 Updated library functions for AVRTINY arch.
3030 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
3031 Replaced occurrences of r0/r1 with tmp/zero reg macros.
3032 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
3033 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
3034 wsubi/wadi macors.
3035 (__mulsi3_helper): Update stack, preserve callee saved regs and
3036 argument from stack. Restore callee save registers.
3037 (__mulpsi3): Likewise.
3038 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
3039 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
3040 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
3041 AVRTINY.
3042 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
3043 (__do_copy_data): Added new definition for AVRTINY.
3044 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
3045 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
3046 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
3047 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
3048 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
3049 macors.
3050 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
3051 AVRTINY.
3053 Fix broken long multiplication on tiny arch.
3055 2014-10-09 Joseph Myers <joseph@codesourcery.com>
3057 * soft-fp/double.h: Update from glibc.
3058 * soft-fp/eqdf2.c: Likewise.
3059 * soft-fp/eqsf2.c: Likewise.
3060 * soft-fp/eqtf2.c: Likewise.
3061 * soft-fp/extenddftf2.c: Likewise.
3062 * soft-fp/extended.h: Likewise.
3063 * soft-fp/extendsfdf2.c: Likewise.
3064 * soft-fp/extendsftf2.c: Likewise.
3065 * soft-fp/extendxftf2.c: Likewise.
3066 * soft-fp/gedf2.c: Likewise.
3067 * soft-fp/gesf2.c: Likewise.
3068 * soft-fp/getf2.c: Likewise.
3069 * soft-fp/ledf2.c: Likewise.
3070 * soft-fp/lesf2.c: Likewise.
3071 * soft-fp/letf2.c: Likewise.
3072 * soft-fp/op-1.h: Likewise.
3073 * soft-fp/op-2.h: Likewise.
3074 * soft-fp/op-4.h: Likewise.
3075 * soft-fp/op-8.h: Likewise.
3076 * soft-fp/op-common.h: Likewise.
3077 * soft-fp/quad.h: Likewise.
3078 * soft-fp/single.h: Likewise.
3079 * soft-fp/soft-fp.h: Likewise.
3080 * soft-fp/unorddf2.c: Likewise.
3081 * soft-fp/unordsf2.c: Likewise.
3082 * soft-fp/unordtf2.c: Likewise.
3083 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
3084 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
3085 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
3086 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
3087 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
3088 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
3089 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
3090 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
3091 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
3092 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
3094 2014-10-08 Rong Xu <xur@google.com>
3096 * libgcov-util.c (read_gcda_file): Fix format.
3097 (find_match_gcov_info): Ditto.
3098 (calculate_2_entries): New.
3099 (compute_one_gcov): Ditto.
3100 (gcov_info_count_all_cold): Ditto.
3101 (gcov_info_count_all_zero): Ditto.
3102 (extract_file_basename): Ditto.
3103 (get_file_basename): Ditto.
3104 (set_flag): Ditto.
3105 (matched_gcov_info): Ditto.
3106 (calculate_overlap): Ditto.
3107 (gcov_profile_overlap): Ditto.
3108 * libgcov-driver.c (compute_summary): Make
3109 it avavilable for external calls.
3111 2014-10-06 Rong Xu <xur@google.com>
3113 * Makefile.in: Ditto.
3114 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
3115 (gcov_sort_icall_topn_counter): Ditto.
3116 (gcov_sort_topn_counter_arrays): Ditto.
3117 (dump_one_gcov): Sort indirect_call topn counters.
3118 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
3119 function.
3120 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
3121 utility function.
3122 (__gcov_indirect_call_topn_profiler): New profiler function.
3123 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
3124 * libgcov.h: New decls.
3126 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3128 * config.host: Remove support for score-*.
3130 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3132 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3133 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
3134 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
3135 __LIBGCC_XF_MANT_DIG__.
3136 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3137 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3138 __LIBGCC_TF_MANT_DIG__.
3139 * libgcc2.c (NOTRUNC): Define in terms of
3140 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3141 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3143 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3145 PR target/63312
3146 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3147 New macros.
3149 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
3151 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3152 override USE_PT_GNU_EH_FRAME.
3153 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3154 check USE_EH_FRAME_REGISTRY_ALWAYS against
3155 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
3156 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3157 variable for substituted force_explicit_eh_registry.
3158 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3159 * configure.ac (explicit-exception-frame-registration):
3160 New AC_ARG_ENABLE.
3161 * configure: Regenerate.
3163 2014-09-19 Olivier Hainque <hainque@adacore.com>
3165 * config.host (powerpc-wrs-vxworksmils): New configuration,
3166 same as vxworksae.
3168 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3170 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3172 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3174 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3175 bits not set bits as indicating trapping exceptions.
3177 2014-09-17 Nathan sidwell <nathan@acm.org>
3179 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3180 (LIBGCOV_DRIVER): ... here.
3181 * libgcov-driver.c (gcov_master): New.
3182 (gcov_exit): Remove from master chain.
3183 (__gcov_init): Add to master chain if version compatible. Don't
3184 clear the version.
3185 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3186 (gcov_reset_int): Clear master chain, if compatible.
3187 (gcov_dump_int): New internal interface. Dump master chain, if
3188 compatible.
3189 (gcov_dump): Alias for gcov_dump_int.
3190 * libgcov.h (struct gcov_root): Add next and prev fields.
3191 (struct gcov_master): New struct.
3192 (__gcov_master): New.
3193 (gcov_dump_int): Declare.
3195 2014-09-17 Olivier Hainque <hainque@adacore.com>
3197 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3198 and crtbegin.o + crtend.o to extra_parts.
3200 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3202 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3203 __LIBGCC_HAS_SF_MODE__.
3204 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3205 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3206 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3207 * config/libbid/bid_gcc_intrinsics.h
3208 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3209 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3210 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3211 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3212 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3213 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3215 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
3217 PR target/63223
3218 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3219 and R24 as needed. Make work for all devices and .text locations.
3220 (__do_global_ctors, __do_global_dtors): Use word addresses.
3221 (__tablejump__, __tablejump_elpm__): Remove functions.
3222 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3223 Add _tablejump2.
3224 (XICALL, XIJMP): New macros.
3226 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
3227 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3229 * config.host (aarch64*): Include crtfastmath.o and
3230 t-crtfm.
3231 * config/aarch64/crtfastmath.c: New file.
3233 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
3235 * config.host: Remove picochip support.
3236 * config/picochip/adddi3.S: Remove.
3237 * config/picochip/ashlsi3.S: Remove.
3238 * config/picochip/ashlsi3.c: Remove.
3239 * config/picochip/ashrsi3.S: Remove.
3240 * config/picochip/ashrsi3.c: Remove.
3241 * config/picochip/clzsi2.S: Remove.
3242 * config/picochip/cmpsi2.S: Remove.
3243 * config/picochip/divmod15.S: Remove.
3244 * config/picochip/divmodhi4.S: Remove.
3245 * config/picochip/divmodsi4.S: Remove.
3246 * config/picochip/lib1funcs.S: Remove.
3247 * config/picochip/longjmp.S: Remove.
3248 * config/picochip/lshrsi3.S: Remove.
3249 * config/picochip/lshrsi3.c: Remove.
3250 * config/picochip/parityhi2.S: Remove.
3251 * config/picochip/popcounthi2.S: Remove.
3252 * config/picochip/setjmp.S: Remove.
3253 * config/picochip/subdi3.S: Remove.
3254 * config/picochip/t-picochip: Remove.
3255 * config/picochip/ucmpsi2.S: Remove.
3256 * config/picochip/udivmodhi4.S: Remove.
3257 * config/picochip/udivmodsi4.S: Remove.
3259 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3261 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3262 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3263 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3264 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3265 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
3266 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3267 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
3268 defined and LIBGCC2_HAS_DF_MODE is defined.
3269 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
3270 defined and LIBGCC2_HAS_XF_MODE is defined.
3271 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
3272 defined and LIBGCC2_HAS_TF_MODE is defined.
3274 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3276 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3277 and ROUND_TOWARDS_ZERO conditionals.
3279 2014-09-07 Nathan sidwell <nathan@acm.org>
3281 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3282 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
3284 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3286 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3287 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3288 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3289 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3290 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3291 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3292 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3293 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3294 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3295 (DWARF_FRAME_REGISTERS): Change all uses to
3296 __LIBGCC_DWARF_FRAME_REGISTERS__.
3297 (EH_RETURN_STACKADJ_RTX): Change all uses to
3298 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3299 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3300 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
3301 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3302 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3303 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3304 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3305 to __LIBGCC_EH_FRAME_SECTION_NAME__.
3306 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3307 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3308 __LIBGCC_STACK_POINTER_REGNUM__.
3309 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3310 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3311 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3312 to __LIBGCC_STACK_POINTER_REGNUM__.
3313 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3314 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3315 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3316 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3317 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3318 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3319 (STACK_POINTER_REGNUM): Change all uses to
3320 __LIBGCC_STACK_POINTER_REGNUM__.
3321 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3322 use to __LIBGCC_STACK_POINTER_REGNUM__.
3323 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3324 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3325 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3326 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3327 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3328 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3329 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3330 to __LIBGCC_STACK_POINTER_REGNUM__.
3331 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3332 Remove conditional definition.
3333 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3334 __LIBGCC_TEXT_SECTION_ASM_OP__.
3335 (EH_FRAME_SECTION_NAME): Change all uses to
3336 __LIBGCC_EH_FRAME_SECTION_NAME__.
3337 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3338 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3339 (CTORS_SECTION_ASM_OP): Change all uses to
3340 __LIBGCC_CTORS_SECTION_ASM_OP__.
3341 (DTORS_SECTION_ASM_OP): Change all uses to
3342 __LIBGCC_DTORS_SECTION_ASM_OP__.
3343 (JCR_SECTION_NAME): Change all uses to
3344 __LIBGCC_JCR_SECTION_NAME__.
3345 (INIT_SECTION_ASM_OP): Change all uses to
3346 __LIBGCC_INIT_SECTION_ASM_OP__.
3347 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3348 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3349 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3350 __LIBGCC_STACK_GROWS_DOWNWARD__.
3351 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3352 __LIBGCC_INIT_SECTION_ASM_OP__.
3353 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3354 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3355 (EH_FRAME_SECTION_NAME): Change all uses to
3356 __LIBGCC_EH_FRAME_SECTION_NAME__.
3357 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3358 definitions. Change all uses to
3359 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3360 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3361 __LIBGCC_STACK_GROWS_DOWNWARD__.
3362 (DWARF_FRAME_REGISTERS): Change all uses to
3363 __LIBGCC_DWARF_FRAME_REGISTERS__.
3364 (EH_RETURN_STACKADJ_RTX): Change all uses to
3365 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3366 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3367 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3368 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3369 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3370 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3372 2014-09-02 Nathan sidwell <nathan@acm.org>
3374 * libgcov-interface.c (STRONG_ALIAS): New.
3375 (__gcov_flush): Call __gcov_reset_int.
3376 (__gcov_reset): Strong alias for ...
3377 (__gcov_reset_ing): ... this renamed hidden version.
3378 * libgcov.h (__gcov_reset_int): New declaration.
3380 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3382 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3383 call from here...
3384 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3385 (__dso_handle): Define on Cygwin.
3386 * config/i386/t-cygming (crtbeginS.o): New rule.
3387 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3389 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3390 declaration syntax.
3392 2014-08-13 Steve Ellcey <sellcey@mips.com>
3394 * crtstuff.c: Undef caddr_t.
3396 2014-08-12 Steve Ellcey <sellcey@mips.com>
3398 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3400 2014-08-07 Nathan Sidwell <nathan@acm.org>
3402 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3403 (LIBGCOV_DRIVER): ... to here.
3404 * libgcov.h (gcov_do_dump): New #define.
3405 (struct gcov_root): New.
3406 (__gcov_root): New declaration.
3407 (__gcov_dump_one): Declare.
3408 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3409 run_accounted): Delete.
3410 (gcov_compute_histogram): Add LIST argument, adjust.
3411 (compute_summary): Adjust gcov_compute_histogram call.
3412 (gcov_do_dump): Not hidden, static in libgcov.
3413 (gcov_clear): Move to interface.c.
3414 (__gcov_dump_one): New, broken out of ...
3415 (gcov_exit): ... here. Make static.
3416 (__gcov_root): New.
3417 (__gcov_init): Adjust.
3418 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3419 declarations.
3420 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3421 (gcov_clear): Moved from driver.c. Add LIST argument.
3422 (__gcov_reset): Adjust for changed interfaces.
3423 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3425 2014-08-04 Rohit <rohitarulraj@freescale.com>
3427 PR target/60102
3428 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3429 based on change in SPE high register numbers and 3 HTM registers.
3431 2014-08-01 Nathan Sidwell <nathan@acm.org>
3433 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3434 LIBGCOV_INTERFACE): Reformat.
3435 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3436 IN_GCOV_TOOL.
3437 * libgcov-interface.c: Reformat some comments.
3438 (__gcov_flush_mx): Add declaration. Tidy up definition.
3440 2014-07-31 Alan Modra <amodra@gmail.com>
3441 Peter Bergner <bergner@vnet.ibm.com>
3443 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3444 (pack_ldouble): New function.
3445 (__gcc_qadd): Use it.
3446 (__gcc_qmul): Likewise.
3447 (__gcc_qdiv): Likewise.
3448 (__gcc_qneg): Likewise.
3449 (__gcc_stoq): Likewise.
3450 (__gcc_dtoq): Likewise.
3452 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3454 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3455 (__tpf_eh_return): Add original return address as second parameter.
3456 Handle cases where unwinder routines were called directly, instead
3457 of from within the C++ library.
3459 2014-07-29 Nathan Sidwell <nathan@acm.org>
3461 * libgcov.h: Move renaming of entry points to lib gcov specific
3462 portion.
3463 (gcov_do_dump): New rename.
3464 (gcov_rewrite): Remove inline, make HIDDEN.
3465 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3466 (gcov_exit_compute_summary): Rename to ...
3467 (compute_summary): ... here. Add LIST argument.
3468 (gcov_exit_merge_gcda): Rename to ...
3469 (merge_one_data): ... here.
3470 (gcov_exit_write_gcda): Rename to ...
3471 (write_one_data): ... here.
3472 (gcov_exit_merge_summary): Rename to ...
3473 (merge_summary): Add RUN_COUNTED argument.
3474 (gcov_exit_dump_gcov): Rename to ...
3475 (dump_one_gcov): Add RUN_COUNTED argument.
3476 (gcov_do_dump): New function, broken out of ...
3477 (gcov_exit): ... here. Call it.
3479 2014-07-27 Anthony Green <green@moxielogic.com>
3481 * config.host: Add moxiebox configuration suppport.
3483 2014-07-27 Nathan Sidwell <nathan@acm.org>
3485 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3486 (struct gcov_filename): ... here. Include buffer and max length
3487 fields.
3488 (gcov_max_filename): Remove.
3489 (gi_filename): Remove.
3490 (gcov_exit_compute_summary): Compute max filename here.
3491 (gcov_exit_merge_gcda): Add filename parm, adjust.
3492 (gcov_exit_merge_summary): Likewise.
3493 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3494 (gcov_exit): Likewise.
3495 (__gcov_init): Don't calculate max length here.
3496 * libgcov_util.c (max_filename_len): Remove.
3497 (read_gcda_file): Don't calculate max length here.
3498 (gcov_read_profile_dir): Don't propagate here.
3499 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3500 struct gcov_filename changes.
3501 (gcov_exit_open_gcda_file): Likewise.
3503 2014-07-25 Nathan Sidwell <nathan@acm.org>
3505 * libgcov-driver.c (set_gcov_dump_complete,
3506 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3507 functions polluting user's namespace.
3508 (gcov_exit): Set variable directly.
3509 (gcov_clear): Reset variable directly.
3510 * libgcov-interface.c (get_gcov_dymp_complete,
3511 reset_gov_dump_complete): Remove declarations.
3512 (__gcov_reset, __gcov_dump): Don't call them.
3514 2014-07-24 DJ Delorie <dj@redhat.com>
3516 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3517 (__gcc_deregister_frame): Move logic to detect deregister function
3518 to ...
3519 (__gcc_register_frame): here, so it's consistent with the register
3520 logic.
3522 2014-07-23 Nathan Sidwell <nathan@acm.org>
3524 * libgcov-driver.c (set_gcov_list): Remove.
3525 (gcov_list): Make non-static in GCOV_TOOL.
3526 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3528 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3530 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3531 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3532 Don't use SYNC_LOCK_RELEASE for int type.
3534 2014-07-14 Richard Biener <rguenther@suse.de>
3536 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3538 2014-07-11 Rong Xu <xur@google.com>
3540 * libgcov-util.c (gcov_max_filename): Fix declartion.
3542 2014-07-10 Rong Xu <xur@google.com>
3544 Add gcov-tool: an offline gcda profile processing tool
3545 Support.
3546 * libgcov-driver.c (gcov_max_filename): Make available
3547 to gcov-tool.
3548 * libgcov-merge.c (__gcov_merge_add): Replace
3549 gcov_read_counter() with a Macro.
3550 (__gcov_merge_ior): Ditto.
3551 (__gcov_merge_time_profile): Ditto.
3552 (__gcov_merge_single): Ditto.
3553 (__gcov_merge_delta): Ditto.
3554 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3555 in the utility functions.
3556 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3557 gcov_list object link lists.
3558 (tag_function): Ditto.
3559 (tag_blocks): Ditto.
3560 (tag_arcs): Ditto.
3561 (tag_lines): Ditto.
3562 (tag_counters): Ditto.
3563 (tag_summary): Ditto.
3564 (read_gcda_finalize): Ditto.
3565 (read_gcda_file): Ditto.
3566 (ftw_read_file): Ditto.
3567 (read_profile_dir_init): Ditto.
3568 (gcov_read_profile_dir): Ditto.
3569 (gcov_read_counter_mem): Ditto.
3570 (gcov_get_merge_weight): Ditto.
3571 (merge_wrapper): A wrapper function that calls merging handler.
3572 (gcov_merge): Merge two gcov_info objects with weights.
3573 (find_match_gcov_info): Find the matched gcov_info in the list.
3574 (gcov_profile_merge): Merge two gcov_info object lists.
3575 (__gcov_add_counter_op): Process edge profile counter values.
3576 (__gcov_ior_counter_op): Process IOR profile counter values.
3577 (__gcov_delta_counter_op): Process delta profile counter values.
3578 (__gcov_single_counter_op): Process single profile counter values.
3579 (fp_scale): Callback function for float-point scaling.
3580 (int_scale): Callback function for integer fraction scaling.
3581 (gcov_profile_scale): Scaling profile counters.
3582 (gcov_profile_normalize): Normalize profile counters.
3583 * libgcov.h: Add headers and functions for gcov-tool use.
3584 (gcov_get_counter): New.
3585 (gcov_get_counter_target): Ditto.
3586 (struct gcov_info): Make the functions field mutable in gcov-tool
3587 compilation.
3589 2014-06-23 Kai Tietz <ktietz@redhat.com>
3591 PR libgcc/61585
3592 * unwind-seh.c (_Unwind_GetGR): Check for proper
3593 index range.
3594 (_Unwind_SetGR): Likewise.
3596 2014-05-22 Nick Clifton <nickc@redhat.com>
3598 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3599 -mhwmult=none.
3601 2014-05-22 Teresa Johnson <tejohnson@google.com>
3603 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3604 include.
3606 2014-05-20 John Marino <gnugcc@marino.st>
3608 * config.host (*-*-dragonfly*): New target.
3609 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3610 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3611 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3612 * config/i386/dragonfly-unwind.h: New.
3614 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3616 PR libgcc/60166
3617 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3618 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3620 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3622 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3623 implementation.
3625 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3627 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3629 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3631 PR libgcc/61097
3632 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3633 if --enable-shared.
3635 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3637 Work around for current cygwin32 build problems.
3638 * config/i386/cygming-crtbegin.c (__register_frame_info,
3639 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3640 functions only for 64-bit systems.
3642 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3644 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3645 (sigill_caught, sigill_hdlr): Remove.
3647 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3649 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3650 check.
3651 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3652 Solaris 9 single-threaded support.
3653 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3654 Solaris 9 single-threaded support. Add call_user_handler code
3655 sequences.
3656 (sparc_is_sighandler): Likewise.
3658 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3660 * config.host: Append t-floattodi to tmake_file depending on
3661 host_address.
3663 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3665 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3667 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3669 PR libgcc/60472
3670 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3671 variable to avoid "array subscript is above array bounds" warnings.
3672 Use __builtin_expect when checking *jcr_list for NULL.
3674 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3676 PR libgcc/59339
3677 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3678 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3679 vtv_*.o to extra_parts if enable_vtable_verify.
3681 2014-03-06 Nick Clifton <nickc@redhat.com>
3683 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3684 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3686 2014-02-28 Joey Ye <joey.ye@arm.com>
3688 PR libgcc/60166
3689 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3690 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3691 Set to zero.
3693 2014-02-24 Walter Lee <walt@tilera.com>
3695 * config.host: Support "tilegx*" and "tilepro*" triplets.
3696 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3697 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3699 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3700 Chung-Lin Tang <cltang@codesourcery.com>
3702 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3703 * config/nios2/crti.S: Remove .file directive.
3704 * config/nios2/crtn.S: Likewise.
3706 2014-02-18 Kai Tietz <ktietz@redhat.com>
3707 Jonathan Schleifer <js@webkeks.org>
3709 PR objc/56870
3710 * unwind-seh.c (_GCC_specific_handler): Pass proper
3711 value to unwind-handler.
3713 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3715 * soft-fp/adddf3.c: Update from glibc.
3716 * soft-fp/addsf3.c: Likewise.
3717 * soft-fp/addtf3.c: Likewise.
3718 * soft-fp/divdf3.c: Likewise.
3719 * soft-fp/divsf3.c: Likewise.
3720 * soft-fp/divtf3.c: Likewise.
3721 * soft-fp/double.h: Likewise.
3722 * soft-fp/eqdf2.c: Likewise.
3723 * soft-fp/eqsf2.c: Likewise.
3724 * soft-fp/eqtf2.c: Likewise.
3725 * soft-fp/extenddftf2.c: Likewise.
3726 * soft-fp/extended.h: Likewise.
3727 * soft-fp/extendsfdf2.c: Likewise.
3728 * soft-fp/extendsftf2.c: Likewise.
3729 * soft-fp/extendxftf2.c: Likewise.
3730 * soft-fp/fixdfdi.c: Likewise.
3731 * soft-fp/fixdfsi.c: Likewise.
3732 * soft-fp/fixdfti.c: Likewise.
3733 * soft-fp/fixsfdi.c: Likewise.
3734 * soft-fp/fixsfsi.c: Likewise.
3735 * soft-fp/fixsfti.c: Likewise.
3736 * soft-fp/fixtfdi.c: Likewise.
3737 * soft-fp/fixtfsi.c: Likewise.
3738 * soft-fp/fixtfti.c: Likewise.
3739 * soft-fp/fixunsdfdi.c: Likewise.
3740 * soft-fp/fixunsdfsi.c: Likewise.
3741 * soft-fp/fixunsdfti.c: Likewise.
3742 * soft-fp/fixunssfdi.c: Likewise.
3743 * soft-fp/fixunssfsi.c: Likewise.
3744 * soft-fp/fixunssfti.c: Likewise.
3745 * soft-fp/fixunstfdi.c: Likewise.
3746 * soft-fp/fixunstfsi.c: Likewise.
3747 * soft-fp/fixunstfti.c: Likewise.
3748 * soft-fp/floatdidf.c: Likewise.
3749 * soft-fp/floatdisf.c: Likewise.
3750 * soft-fp/floatditf.c: Likewise.
3751 * soft-fp/floatsidf.c: Likewise.
3752 * soft-fp/floatsisf.c: Likewise.
3753 * soft-fp/floatsitf.c: Likewise.
3754 * soft-fp/floattidf.c: Likewise.
3755 * soft-fp/floattisf.c: Likewise.
3756 * soft-fp/floattitf.c: Likewise.
3757 * soft-fp/floatundidf.c: Likewise.
3758 * soft-fp/floatundisf.c: Likewise.
3759 * soft-fp/floatunditf.c: Likewise.
3760 * soft-fp/floatunsidf.c: Likewise.
3761 * soft-fp/floatunsisf.c: Likewise.
3762 * soft-fp/floatunsitf.c: Likewise.
3763 * soft-fp/floatuntidf.c: Likewise.
3764 * soft-fp/floatuntisf.c: Likewise.
3765 * soft-fp/floatuntitf.c: Likewise.
3766 * soft-fp/gedf2.c: Likewise.
3767 * soft-fp/gesf2.c: Likewise.
3768 * soft-fp/getf2.c: Likewise.
3769 * soft-fp/ledf2.c: Likewise.
3770 * soft-fp/lesf2.c: Likewise.
3771 * soft-fp/letf2.c: Likewise.
3772 * soft-fp/muldf3.c: Likewise.
3773 * soft-fp/mulsf3.c: Likewise.
3774 * soft-fp/multf3.c: Likewise.
3775 * soft-fp/negdf2.c: Likewise.
3776 * soft-fp/negsf2.c: Likewise.
3777 * soft-fp/negtf2.c: Likewise.
3778 * soft-fp/op-1.h: Likewise.
3779 * soft-fp/op-2.h: Likewise.
3780 * soft-fp/op-4.h: Likewise.
3781 * soft-fp/op-8.h: Likewise.
3782 * soft-fp/op-common.h: Likewise.
3783 * soft-fp/quad.h: Likewise.
3784 * soft-fp/single.h: Likewise.
3785 * soft-fp/soft-fp.h: Likewise.
3786 * soft-fp/subdf3.c: Likewise.
3787 * soft-fp/subsf3.c: Likewise.
3788 * soft-fp/subtf3.c: Likewise.
3789 * soft-fp/truncdfsf2.c: Likewise.
3790 * soft-fp/trunctfdf2.c: Likewise.
3791 * soft-fp/trunctfsf2.c: Likewise.
3792 * soft-fp/trunctfxf2.c: Likewise.
3793 * soft-fp/unorddf2.c: Likewise.
3794 * soft-fp/unordsf2.c: Likewise.
3795 * soft-fp/unordtf2.c: Likewise.
3796 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3797 macro.
3798 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3799 Likewise.
3800 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3801 Likewise.
3802 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3803 Likewise.
3804 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3805 Likewise.
3806 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3807 Likewise.
3808 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3809 Likewise.
3810 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3811 Likewise.
3812 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3813 Likewise.
3814 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3815 Likewise.
3816 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3817 Likewise.
3818 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3819 Likewise.
3820 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3821 Likewise.
3822 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
3823 Likewise.
3824 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
3825 Likewise.
3826 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3827 Likewise.
3829 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3831 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
3832 cannot be represented.
3833 * config/s390/32/_fixsfdi.c: Likewise.
3834 * config/s390/32/_fixtfdi.c: Likewise.
3835 * config/s390/32/_fixunsdfdi.c: Likewise.
3836 * config/s390/32/_fixunssfdi.c: Likewise.
3837 * config/s390/32/_fixunstfdi.c: Likewise.
3839 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
3841 * configure.ac (libgcc_cv_mips_hard_float): New.
3842 * configure: Regenerate.
3843 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
3844 t-softfp-sfdf for hard-float targets.
3845 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
3846 (softfp_float_modes, softfp_int_modes, softfp_extensions)
3847 (softfp_truncations, softfp_exclude_libgcc2): New.
3848 * config/t-hardfp: New file.
3849 * config/t-hardfp-sfdf: Likewise.
3850 * config/hardfp.c: Likewise.
3852 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3854 * config.host: Include t-floattodi also for s390x.
3855 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
3856 * config/s390/32/_fixsfdi.c: Likewise.
3857 * config/s390/32/_fixtfdi.c: Likewise.
3858 * config/s390/32/_fixunsdfdi.c: Likewise.
3859 * config/s390/32/_fixunssfdi.c: Likewise.
3860 * config/s390/32/_fixunstfdi.c: Likewise.
3862 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3864 PR target/59788
3865 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
3866 (install-libgcc-unwind-map-forbuild): New target.
3867 (all): Depend on install-libgcc-unwind-map-forbuild.
3868 (install-libgcc-unwind-map): New target.
3869 (install): Depend on install-libgcc-unwind-map.
3871 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
3873 * config/nios2/crti.S (_init): Initialize GOT pointer from
3874 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
3876 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
3878 * configure.ac: Check __mips64 when setting host_address.
3879 * configure: Regenerate.
3880 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
3881 mips/t-mips64 and t-softfp.
3882 (mips*-*-linux*): Don't add mips/t-tpbit.
3883 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
3884 (DPBIT, DPBIT_CFLAGS): Delete.
3885 * config/mips/sfp-machine.h: New file.
3886 * config/mips/t-mips64: Likewise.
3887 * config/mips/t-softfp-tf: Likewise.
3888 * config/mips/t-tpbit: Delete.
3890 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
3892 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
3893 as long long.
3895 2014-01-25 Walter Lee <walt@tilera.com>
3897 * config/tilepro/atomic.c: Include tconfig.h. Don't include
3898 config.h or system.h.
3899 (bool) Define.
3901 2014-01-25 Walter Lee <walt@tilera.com>
3903 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
3904 (post_atomic_barrier): Ditto.
3905 (__fetch_and_do): New macro.
3906 (__atomic_fetch_and_do): Use __fetch_and_do.
3907 (__sync_fetch_and_do): New macro.
3908 (__sync_fetch_and_add_4): New function.
3909 (__sync_fetch_and_sub_4): New function.
3910 (__sync_fetch_and_or_4): New function.
3911 (__sync_fetch_and_and_4): New function.
3912 (__sync_fetch_and_xor_4): New function.
3913 (__sync_fetch_and_nand_4): New function.
3914 (__sync_fetch_and_add_8): New function.
3915 (__sync_fetch_and_sub_8): New function.
3916 (__sync_fetch_and_or_8): New function.
3917 (__sync_fetch_and_and_8): New function.
3918 (__sync_fetch_and_xor_8): New function.
3919 (__sync_fetch_and_nand_8): New function.
3920 (__do_and_fetch): New macro.
3921 (__atomic_do_and_fetch): Use __do_and_fetch.
3922 (__sync_do_and_fetch): New macro.
3923 (__sync_add_and_fetch_4): New function.
3924 (__sync_sub_and_fetch_4): New function.
3925 (__sync_or_and_fetch_4): New function.
3926 (__sync_and_and_fetch_4): New function.
3927 (__sync_xor_and_fetch_4): New function.
3928 (__sync_nand_and_fetch_4): New function.
3929 (__sync_add_and_fetch_8): New function.
3930 (__sync_sub_and_fetch_8): New function.
3931 (__sync_or_and_fetch_8): New function.
3932 (__sync_and_and_fetch_8): New function.
3933 (__sync_xor_and_fetch_8): New function.
3934 (__sync_nand_and_fetch_8): New function.
3935 (__sync_exchange_methods): New macro.
3936 (__sync_val_compare_and_swap_4): New function.
3937 (__sync_bool_compare_and_swap_4): New function.
3938 (__sync_lock_test_and_test_4): New function.
3939 (__sync_val_compare_and_swap_8): New function.
3940 (__sync_bool_compare_and_swap_8): New function.
3941 (__sync_lock_test_and_test_8): New function.
3942 (__subword_cmpxchg_body): New macro.
3943 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
3944 (__atomic_compare_exchange_2): Ditto.
3945 (__sync_subword_cmpxchg): New macro.
3946 (__sync_val_compare_and_swap_1): New function.
3947 (__sync_bool_compare_and_swap_1): New function.
3948 (__sync_val_compare_and_swap_2): New function.
3949 (__sync_bool_compare_and_swap_2): New function.
3950 (__atomic_subword): Rename to ...
3951 (__subword): ... New name.
3952 (__atomic_subword_fetch): Use __subword.
3953 (__sync_subword_fetch): New macro.
3954 (__sync_fetch_and_add_1): New function.
3955 (__sync_fetch_and_sub_1): New function.
3956 (__sync_fetch_and_or_1): New function.
3957 (__sync_fetch_and_and_1): New function.
3958 (__sync_fetch_and_xor_1): New function.
3959 (__sync_fetch_and_nand_1): New function.
3960 (__sync_fetch_and_add_2): New function.
3961 (__sync_fetch_and_sub_2): New function.
3962 (__sync_fetch_and_or_2): New function.
3963 (__sync_fetch_and_and_2): New function.
3964 (__sync_fetch_and_xor_2): New function.
3965 (__sync_fetch_and_nand_2): New function.
3966 (__sync_add_and_fetch_1): New function.
3967 (__sync_sub_and_fetch_1): New function.
3968 (__sync_or_and_fetch_1): New function.
3969 (__sync_and_and_fetch_1): New function.
3970 (__sync_xor_and_fetch_1): New function.
3971 (__sync_nand_and_fetch_1): New function.
3972 (__sync_add_and_fetch_2): New function.
3973 (__sync_sub_and_fetch_2): New function.
3974 (__sync_or_and_fetch_2): New function.
3975 (__sync_and_and_fetch_2): New function.
3976 (__sync_xor_and_fetch_2): New function.
3977 (__sync_nand_and_fetch_2): New function.
3978 (__atomic_subword_lock): Use __subword.
3979 (__sync_subword_lock): New macro.
3980 (__sync_lock_test_and_set_1): New function.
3981 (__sync_lock_test_and_set_2): New function.
3983 2014-01-25 Walter Lee <walt@tilera.com>
3985 * config/tilepro/atomic.c (BIT_OFFSET): Define.
3986 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
3987 (__atomic_subword): Ditto.
3989 2014-01-25 Walter Lee <walt@tilera.com>
3991 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
3992 a prefix op argument.
3993 (__atomic_nand_fetch_4): Add prefix op.
3994 (__atomic_nand_fetch_8): Ditto.
3996 2014-01-21 Baruch Siach <barch@tkos.co.il>
3998 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
4000 2014-01-09 Rong Xu <xur@google.com>
4002 * libgcov-driver.c (this_prg): make it local to save
4003 bss space.
4004 (gcov_exit_compute_summary): Ditto.
4005 (gcov_exit_merge_gcda): Ditto.
4006 (gcov_exit_merge_summary): Ditto.
4007 (gcov_exit_dump_gcov): Ditto.
4009 2014-01-08 Rong Xu <xur@google.com>
4011 * libgcov-driver.c: Use libgcov.h.
4012 (buffer_fn_data): Use xmalloc instead of malloc.
4013 (gcov_exit_merge_gcda): Ditto.
4014 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
4015 * libgcov.h: New common header files for libgcov-*.h.
4016 * libgcov-interface.c: Use libgcov.h
4017 * libgcov-merge.c: Ditto.
4018 * libgcov-profiler.c: Ditto.
4019 * Makefile.in: Add dependence to libgcov.h
4021 2014-01-02 Joseph Myers <joseph@codesourcery.com>
4023 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
4024 case of small numerator and finite nonzero result.
4026 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4028 Update copyright years
4030 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4032 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
4033 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
4034 config/arc/dp-hack.h, config/arc/fp-hack.h,
4035 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
4036 config/arc/ieee-754/arc600-dsp/divdf3.S,
4037 config/arc/ieee-754/arc600-dsp/divsf3.S,
4038 config/arc/ieee-754/arc600-dsp/muldf3.S,
4039 config/arc/ieee-754/arc600-dsp/mulsf3.S,
4040 config/arc/ieee-754/arc600-mul64/divdf3.S,
4041 config/arc/ieee-754/arc600-mul64/divsf3.S,
4042 config/arc/ieee-754/arc600-mul64/muldf3.S,
4043 config/arc/ieee-754/arc600-mul64/mulsf3.S,
4044 config/arc/ieee-754/arc600/divsf3.S,
4045 config/arc/ieee-754/arc600/mulsf3.S,
4046 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
4047 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
4048 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
4049 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
4050 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
4051 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
4052 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
4053 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
4054 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
4055 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
4056 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
4057 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
4058 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
4059 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
4060 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
4061 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
4062 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
4063 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
4064 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
4065 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
4066 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
4067 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
4068 vtv_start_preinit.c: Use the standard form for the copyright notice.
4070 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
4071 Chung-Lin Tang <cltang@codesourcery.com>
4072 Based on patches from Altera Corporation
4074 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
4075 * config/nios2/lib2-nios2.h: New file.
4076 * config/nios2/lib2-divmod-hi.c: New file.
4077 * config/nios2/linux-unwind.h: New file.
4078 * config/nios2/lib2-divmod.c: New file.
4079 * config/nios2/linux-atomic.c: New file.
4080 * config/nios2/t-nios2: New file.
4081 * config/nios2/crti.asm: New file.
4082 * config/nios2/t-linux: New file.
4083 * config/nios2/lib2-divtable.c: New file.
4084 * config/nios2/lib2-mul.c: New file.
4085 * config/nios2/tramp.c: New file.
4086 * config/nios2/crtn.asm: New file.
4088 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
4090 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
4091 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
4092 from cpuid.h to check vendor signatures.
4094 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4096 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
4097 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
4098 (get_amd_cpu): Likewise.
4100 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
4102 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
4103 Haswell.
4105 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4106 H.J. Lu <hongjiu.lu@intel.com>
4108 PR target/59422
4109 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
4110 and AMD_JAGUAR.
4111 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
4112 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
4113 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
4114 FEATURE_XOP and FEATURE_FMA.
4115 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
4116 AMDFAM15H_BDVER3.
4117 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
4118 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
4119 FEATURE_FMA4 and FEATURE_XOP.
4121 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
4123 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
4124 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
4125 (get_intel_cpu): Updated.
4127 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
4129 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
4131 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
4133 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4134 instructions when __SSE_MATH__ is defined.
4136 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
4138 * config.host (microblaze-*-rtems*): New.
4140 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
4142 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4143 architectures that do not have hardware divide instruction.
4144 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4146 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
4148 * longlong.h: Delete (moved to include/).
4150 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
4152 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4153 of normal number and qNaN to not raise an inexact exception.
4155 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
4157 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4159 2013-11-28 Matthew Leach <matthew.leach@arm.com>
4161 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
4162 for correct opcodes on BE.
4164 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
4166 * soft-fp/op-4.h: Update from glibc.
4168 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
4170 * libgcc2.c (__udivmoddi4): Define new implementation when
4171 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4172 divide instructions.
4174 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4176 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4178 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4180 * config/t-softfp (soft-fp-objects-base): New variable.
4181 (soft-fp-objects): Use it.
4183 2013-11-23 David Edelson <dje.gcc@gmail.com>
4184 Andrew Dixie <andrewd@gentrack.com>
4186 PR target/33704
4187 * config/rs6000/aixinitfini.c: New file.
4188 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4189 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4190 symbols.
4192 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4194 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
4196 2013-11-18 Jan Hubicka <jh@suse.cz>
4198 * libgcov-driver.c (run_accounted): Make global level static.
4199 (gcov_exit_merge_summary): Silence warning; do not clear
4200 run_accounted here.
4201 (gcov_exit): Clear it here.
4203 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4204 run_accounted.
4206 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4207 (all_prg, crc32): Remove static vars.
4208 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4209 all_prg.
4210 (gcov_exit_merge_gcda): Add crc32 parameter.
4211 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4212 do not account run if it was already accounted.
4213 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4214 (gcov_exit): Initialize all_prg; update.
4216 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4218 * configure: Regenerate.
4220 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4221 Alan Modra <amodra@gmail.com>
4223 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4224 (frob_update_context): Use it.
4226 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4227 Alan Modra <amodra@gmail.com>
4229 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4230 (trampoline_initial): Provide ELFv2 variant.
4231 (__trampoline_setup): Likewise.
4233 * config/rs6000/linux-unwind.h (frob_update_context): Do not
4234 check for AIX indirect function call sequence if _CALL_ELF == 2.
4236 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4237 Alan Modra <amodra@gmail.com>
4239 * config/rs6000/linux-unwind.h (get_regs): Do not support
4240 old kernel versions if _CALL_ELF == 2.
4241 (frob_update_context): Do not support PLT stub variants only
4242 generated by old linkers if _CALL_ELF == 2.
4244 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4245 Alan Modra <amodra@gmail.com>
4247 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4248 location of CR save area for 64-bit little-endian systems.
4250 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
4252 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4253 in tmake_file.
4254 * config/arm/t-vxworks: Delete.
4256 2013-11-10 Kai Tietz <ktietz@redhat.com>
4258 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4259 Increment load-count on use of LIBGCC_SONAME DLL.
4260 (hmod_libgcc): New static variable to hold handle of
4261 LIBGCC_SONAME DLL.
4262 (__gcc_deregister_frame): Decrement load-count of
4263 LIBGCC_SONAME DLL.
4265 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4267 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4268 availability.
4269 * configure: Regenerate
4271 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
4273 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4274 FP_EX_DENORM. Store result to volatile location after SSE division
4275 to close interrupt window. Remove unneeded fwait after x87
4276 division since interrupt window will be closed by emitted fstp.
4277 Rewrite FP_EX_INEXACT handling.
4279 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4281 * soft-fp/README: Update.
4282 * soft-fp/adddf3.c: Update from glibc.
4283 * soft-fp/addsf3.c: Likewise.
4284 * soft-fp/addtf3.c: Likewise.
4285 * soft-fp/divdf3.c: Likewise.
4286 * soft-fp/divsf3.c: Likewise.
4287 * soft-fp/divtf3.c: Likewise.
4288 * soft-fp/double.h: Likewise.
4289 * soft-fp/eqdf2.c: Likewise.
4290 * soft-fp/eqsf2.c: Likewise.
4291 * soft-fp/eqtf2.c: Likewise.
4292 * soft-fp/extenddftf2.c: Likewise.
4293 * soft-fp/extended.h: Likewise.
4294 * soft-fp/extendsfdf2.c: Likewise.
4295 * soft-fp/extendsftf2.c: Likewise.
4296 * soft-fp/extendxftf2.c: Likewise.
4297 * soft-fp/fixdfdi.c: Likewise.
4298 * soft-fp/fixdfsi.c: Likewise.
4299 * soft-fp/fixdfti.c: Likewise.
4300 * soft-fp/fixsfdi.c: Likewise.
4301 * soft-fp/fixsfsi.c: Likewise.
4302 * soft-fp/fixsfti.c: Likewise.
4303 * soft-fp/fixtfdi.c: Likewise.
4304 * soft-fp/fixtfsi.c: Likewise.
4305 * soft-fp/fixtfti.c: Likewise.
4306 * soft-fp/fixunsdfdi.c: Likewise.
4307 * soft-fp/fixunsdfsi.c: Likewise.
4308 * soft-fp/fixunsdfti.c: Likewise.
4309 * soft-fp/fixunssfdi.c: Likewise.
4310 * soft-fp/fixunssfsi.c: Likewise.
4311 * soft-fp/fixunssfti.c: Likewise.
4312 * soft-fp/fixunstfdi.c: Likewise.
4313 * soft-fp/fixunstfsi.c: Likewise.
4314 * soft-fp/fixunstfti.c: Likewise.
4315 * soft-fp/floatdidf.c: Likewise.
4316 * soft-fp/floatdisf.c: Likewise.
4317 * soft-fp/floatditf.c: Likewise.
4318 * soft-fp/floatsidf.c: Likewise.
4319 * soft-fp/floatsisf.c: Likewise.
4320 * soft-fp/floatsitf.c: Likewise.
4321 * soft-fp/floattidf.c: Likewise.
4322 * soft-fp/floattisf.c: Likewise.
4323 * soft-fp/floattitf.c: Likewise.
4324 * soft-fp/floatundidf.c: Likewise.
4325 * soft-fp/floatundisf.c: Likewise.
4326 * soft-fp/floatunditf.c: Likewise.
4327 * soft-fp/floatunsidf.c: Likewise.
4328 * soft-fp/floatunsisf.c: Likewise.
4329 * soft-fp/floatunsitf.c: Likewise.
4330 * soft-fp/floatuntidf.c: Likewise.
4331 * soft-fp/floatuntisf.c: Likewise.
4332 * soft-fp/floatuntitf.c: Likewise.
4333 * soft-fp/gedf2.c: Likewise.
4334 * soft-fp/gesf2.c: Likewise.
4335 * soft-fp/getf2.c: Likewise.
4336 * soft-fp/ledf2.c: Likewise.
4337 * soft-fp/lesf2.c: Likewise.
4338 * soft-fp/letf2.c: Likewise.
4339 * soft-fp/muldf3.c: Likewise.
4340 * soft-fp/mulsf3.c: Likewise.
4341 * soft-fp/multf3.c: Likewise.
4342 * soft-fp/negdf2.c: Likewise.
4343 * soft-fp/negsf2.c: Likewise.
4344 * soft-fp/negtf2.c: Likewise.
4345 * soft-fp/op-1.h: Likewise.
4346 * soft-fp/op-2.h: Likewise.
4347 * soft-fp/op-4.h: Likewise.
4348 * soft-fp/op-8.h: Likewise.
4349 * soft-fp/op-common.h: Likewise.
4350 * soft-fp/quad.h: Likewise.
4351 * soft-fp/single.h: Likewise.
4352 * soft-fp/soft-fp.h: Likewise.
4353 * soft-fp/subdf3.c: Likewise.
4354 * soft-fp/subsf3.c: Likewise.
4355 * soft-fp/subtf3.c: Likewise.
4356 * soft-fp/truncdfsf2.c: Likewise.
4357 * soft-fp/trunctfdf2.c: Likewise.
4358 * soft-fp/trunctfsf2.c: Likewise.
4359 * soft-fp/trunctfxf2.c: Likewise.
4360 * soft-fp/unorddf2.c: Likewise.
4361 * soft-fp/unordsf2.c: Likewise.
4362 * soft-fp/unordtf2.c: Likewise.
4364 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
4366 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4367 (_FP_MUL_MEAT_D): Ditto.
4368 (_FP_DIV_MEAT_S): Ditto.
4369 (_FP_DIV_MEAT_D): Ditto.
4370 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4371 t-softfp-sfdf and t-softfp to tmake_file.
4373 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
4375 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4376 * config/i386/crtprec.c: Ditto.
4378 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4379 Shiva Chen <shiva0217@gmail.com>
4381 * config.host (nds32*-elf*): Add nds32 target.
4382 * config/nds32 : New directory and files.
4384 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
4386 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4387 * config.host (cpu_type) <Setting default>: Add entry for
4388 crisv32-*-*.
4389 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4390 <crisv32-*-linux*>: Adjust.
4391 * longlong.h: Wrap the whole CRIS section in a single
4392 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4393 and sub_ddmmss.
4394 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4395 defined.
4396 [__CRIS__] (__umulsidi3): Define.
4397 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4398 * config/cris/sfp-machine.h: New file.
4399 * config/cris/umulsidi3.S: New file.
4400 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4401 * config/cris/arit.c (SIGNMULT): New macro.
4402 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4403 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4404 saving 3 out of originally 33 cycles from the fastest
4405 path, 3 out of 54 from the medium path and one from the longest
4406 path. Improve comments.
4408 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4410 * sync.c: Remove static aliases and define each function directly
4411 under its real name.
4413 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4415 * config.host (hppa*64*-*-linux*): Define extra_parts.
4416 (hppa*-*-linux*): Likewise.
4418 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4420 * config/arc/crtgend.S: Add 2013 to Copyright years.
4421 * config/arc/gmon/atomic.h: Likewise.
4422 * config/arc/gmon/auxreg.h: Likewise.
4423 * config/arc/gmon/sys/gmon_out.h: Likewise.
4424 * config/arc/gmon/sys/gmon.h: Likewise.
4425 * config/arc/gmon/prof-freq.c: Likewise.
4426 * config/arc/gmon/mcount.c: Likewise.
4427 * config/arc/gmon/prof-freq-stub.S: Likewise.
4428 * config/arc/gmon/gmon.c: Likewise.
4429 * config/arc/gmon/machine-gmon.h: Likewise.
4430 * config/arc/gmon/profil.S: Likewise.
4431 * config/arc/gmon/dcache_linesz.S: Likewise.
4432 * config/arc/crtg.S: Likewise.
4433 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4434 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4435 * config/arc/ieee-754/adddf3.S: Likewise.
4436 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4437 * config/arc/ieee-754/fixsfsi.S: Likewise.
4438 * config/arc/ieee-754/gtsf2.S: Likewise.
4439 * config/arc/ieee-754/floatsisf.S: Likewise.
4440 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4441 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4442 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4443 * config/arc/ieee-754/fixdfsi.S: Likewise.
4444 * config/arc/ieee-754/addsf3.S: Likewise.
4445 * config/arc/ieee-754/gesf2.S: Likewise.
4446 * config/arc/ieee-754/floatsidf.S: Likewise.
4447 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4448 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4449 * config/arc/ieee-754/gtdf2.S: Likewise.
4450 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4451 * config/arc/ieee-754/uneqdf2.S: Likewise.
4452 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4453 * config/arc/ieee-754/uneqsf2.S: Likewise.
4454 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4455 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4456 * config/arc/ieee-754/eqdf2.S: Likewise.
4457 * config/arc/ieee-754/ordsf2.S: Likewise.
4458 * config/arc/ieee-754/divsf3.S: Likewise.
4459 * config/arc/ieee-754/divdf3.S: Likewise.
4460 * config/arc/ieee-754/floatunsidf.S: Likewise.
4461 * config/arc/ieee-754/orddf2.S: Likewise.
4462 * config/arc/ieee-754/eqsf2.S: Likewise.
4463 * config/arc/ieee-754/gedf2.S: Likewise.
4464 * config/arc/crtn.S: Likewise.
4465 * config/arc/crti.S: Likewise.
4466 * config/arc/t-arc700-uClibc: Likewise.
4467 * config/arc/asm.h: Likewise.
4468 * config/arc/libgcc-excl.ver: Likewise.
4469 * config/arc/t-arc-newlib: Likewise.
4470 * config/arc/divtab-arc700.c: Likewise.
4471 * config/arc/initfini.c: Likewise.
4472 * config/arc/fp-hack.h: Likewise.
4474 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4475 Diego Novillo <dnovillo@google.com>
4477 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4478 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4479 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4480 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4482 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4483 Brendan Kehoe <brendan@zen.org>
4484 Simon Cook <simon.cook@embecosm.com>
4486 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4487 * config/arc: New directory.
4488 * longlong.h [__arc__] (umul_ppmm): Remove.
4489 [__arc__] (__umulsidi3): Define.
4490 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4491 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4493 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4495 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4496 CreateSemaphoreA.
4497 * config/i386/gthr-win32.h: Likewise.
4499 2013-09-16 DJ Delorie <dj@redhat.com>
4501 * config/rl78/vregs.h: Add G10 register definitions.
4502 * config/rl78/lib2mul.c: Enable for RL78/G10.
4503 * config/rl78/lib2div.c: Likewise.
4504 * config/rl78/lshrsi3.S: Use vregs.h.
4505 * config/rl78/cmpsi2.S: Likewise.
4506 * config/rl78/trampoline.S: Likewise.
4507 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4509 2013-09-14 DJ Delorie <dj@redhat.com>
4510 Nick Clifton <nickc@redhat.com>
4512 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4513 * config/rl78/vregs.h: New.
4514 * config/rl78/signbit.S: New file. Implements signbit function.
4515 * config/rl78/divmodsi.S: New.
4516 * config/rl78/divmodhi.S: New.
4517 * config/rl78/divmodqi.S: New.
4518 * config/rl78/t-rl78: Build them here...
4519 * config/rl78/lib2div.c: ...but not here.
4521 2013-09-12 DJ Delorie <dj@redhat.com>
4523 * config.host (msp*-*-elf): New.
4524 * config/msp430/: New port.
4526 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4528 PR gcov-profile/58127
4529 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4530 __thread var for emulated TLS.
4531 (__gcov_indirect_call_counters): Likewise.
4533 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4534 Catherine Moore <clm@codesourcery.com>
4535 Richard Sandiford <rdsandiford@googlemail.com>
4537 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4538 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4539 (CALL_STUB_NO_RET): Likewise.
4540 (CALL_STUB_RET): Likewise.
4541 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4542 __mips16_ret call/return stub symbols.
4543 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4544 to tmake_file.
4546 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4548 * config.host <mips*-*-linux*>: Remove a stray comment.
4550 2013-08-10 Jan Hubicka <jh@suse.cz>
4552 Work around binutils PR14342
4553 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4554 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4555 (L_gcov_indirect_call_profiler_v2): New.
4557 2013-08-06 Jan Hubicka <jh@suse.cz>
4559 * libgcov.c (__gcov_indirect_call_callee,
4560 __gcov_indirect_call_counters): New global vars.
4561 (__gcov_indirect_call_profiler): replace by ...
4562 (__gcov_indirect_call_profiler_v2) ... this one.
4564 2013-08-06 Caroline Tice <cmtice@google.com>
4566 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4567 vtv_start_preinit.o and vtv_end_preinit.o.
4568 * configure.ac: Add code to check/set enable_vtable_verify.
4569 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4570 true.
4571 * vtv_start_preinit.c: New file.
4572 * vtv_end_preinit.c: New file.
4573 * vtv_start.c: New file.
4574 * vtv_end.c: New file.
4575 * configure: Regenerated.
4577 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4579 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4580 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4581 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4582 GPL-3.0-with-GCC-exception.
4584 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4586 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4587 ISA and up.
4589 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4591 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4592 mapping for FPRs when creating the fallback framestate.
4594 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
4596 PR target/57516
4597 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4598 (__round_s2_const, __round_u2_const)
4599 (__round_s4_const, __round_u4_const, __round_x8):
4600 Saturate result if addition result cannot be represented.
4602 2013-07-15 Matthias Klose <doko@ubuntu.com>
4604 * libgcc2.c: Don't include <limits.h>.
4606 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4608 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4610 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4612 PR target/29776
4613 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4615 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4617 PR middle-end/36041
4618 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4619 Define.
4620 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4621 instead of table lookups.
4622 (__popcountDI2): Likewise.
4624 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4626 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4627 correctly.
4629 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4631 PR other/53317
4632 * soft-fp/adddf3.c: Update from glibc.
4633 * soft-fp/addsf3.c: Likewise.
4634 * soft-fp/addtf3.c: Likewise.
4635 * soft-fp/divdf3.c: Likewise.
4636 * soft-fp/divsf3.c: Likewise.
4637 * soft-fp/divtf3.c: Likewise.
4638 * soft-fp/double.h: Likewise.
4639 * soft-fp/eqdf2.c: Likewise.
4640 * soft-fp/eqsf2.c: Likewise.
4641 * soft-fp/eqtf2.c: Likewise.
4642 * soft-fp/extenddftf2.c: Likewise.
4643 * soft-fp/extended.h: Likewise.
4644 * soft-fp/extendsfdf2.c: Likewise.
4645 * soft-fp/extendsftf2.c: Likewise.
4646 * soft-fp/fixdfdi.c: Likewise.
4647 * soft-fp/fixdfsi.c: Likewise.
4648 * soft-fp/fixsfdi.c: Likewise.
4649 * soft-fp/fixsfsi.c: Likewise.
4650 * soft-fp/fixtfdi.c: Likewise.
4651 * soft-fp/fixtfsi.c: Likewise.
4652 * soft-fp/fixunsdfdi.c: Likewise.
4653 * soft-fp/fixunsdfsi.c: Likewise.
4654 * soft-fp/fixunssfdi.c: Likewise.
4655 * soft-fp/fixunssfsi.c: Likewise.
4656 * soft-fp/fixunstfdi.c: Likewise.
4657 * soft-fp/fixunstfsi.c: Likewise.
4658 * soft-fp/floatdidf.c: Likewise.
4659 * soft-fp/floatdisf.c: Likewise.
4660 * soft-fp/floatditf.c: Likewise.
4661 * soft-fp/floatsidf.c: Likewise.
4662 * soft-fp/floatsisf.c: Likewise.
4663 * soft-fp/floatsitf.c: Likewise.
4664 * soft-fp/floatundidf.c: Likewise.
4665 * soft-fp/floatundisf.c: Likewise.
4666 * soft-fp/floatunditf.c: Likewise.
4667 * soft-fp/floatunsidf.c: Likewise.
4668 * soft-fp/floatunsisf.c: Likewise.
4669 * soft-fp/floatunsitf.c: Likewise.
4670 * soft-fp/gedf2.c: Likewise.
4671 * soft-fp/gesf2.c: Likewise.
4672 * soft-fp/getf2.c: Likewise.
4673 * soft-fp/ledf2.c: Likewise.
4674 * soft-fp/lesf2.c: Likewise.
4675 * soft-fp/letf2.c: Likewise.
4676 * soft-fp/muldf3.c: Likewise.
4677 * soft-fp/mulsf3.c: Likewise.
4678 * soft-fp/multf3.c: Likewise.
4679 * soft-fp/negdf2.c: Likewise.
4680 * soft-fp/negsf2.c: Likewise.
4681 * soft-fp/negtf2.c: Likewise.
4682 * soft-fp/op-1.h: Likewise.
4683 * soft-fp/op-2.h: Likewise.
4684 * soft-fp/op-4.h: Likewise.
4685 * soft-fp/op-8.h: Likewise.
4686 * soft-fp/op-common.h: Likewise.
4687 * soft-fp/quad.h: Likewise.
4688 * soft-fp/single.h: Likewise.
4689 * soft-fp/soft-fp.h: Likewise.
4690 * soft-fp/subdf3.c: Likewise.
4691 * soft-fp/subsf3.c: Likewise.
4692 * soft-fp/subtf3.c: Likewise.
4693 * soft-fp/truncdfsf2.c: Likewise.
4694 * soft-fp/trunctfdf2.c: Likewise.
4695 * soft-fp/trunctfsf2.c: Likewise.
4696 * soft-fp/unorddf2.c: Likewise.
4697 * soft-fp/unordsf2.c: Likewise.
4698 * soft-fp/unordtf2.c: Likewise.
4699 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4700 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4701 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4702 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4703 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4704 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4705 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4706 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4707 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4708 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4709 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4710 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4712 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4714 * config/mips/lib2funcs.c: New file.
4715 * config/mips/t-mips (LIB2ADD_ST): Add it.
4717 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4719 PR target/6526
4720 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4721 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4723 2013-06-08 Walter Lee <walt@tilera.com>
4725 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4726 Replace int64_t with long long. Add __extension__ where
4727 appropriate.
4728 * config/tilepro/atomic.c: Include config.h.
4730 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4732 * config.host (arm-wrs-vxworks): Configure with other soft float.
4734 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4736 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4737 (mips64r5900el-*-elf*): New configurations.
4739 2013-06-04 Alan Modra <amodra@gmail.com>
4741 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4743 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4745 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4747 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4749 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4750 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4751 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4753 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4755 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4756 (powerpc-wrs-vxworks): Likewise.
4758 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4760 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4761 signal frames as well.
4762 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4763 STACK_BIAS to the CFA offset.
4765 2013-05-17 Richard Henderson <rth@redhat.com>
4767 PR target/49146
4768 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4769 (execute_cfa_program): Use it when storing to fs->regs.
4771 2013-05-08 Kai Tietz <ktietz@redhat.com>
4773 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4774 (__deregister_frame_info): Likewise.
4776 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4778 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4779 NaN's payload.
4781 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4783 2013-04-25 Alan Modra <amodra@gmail.com>
4785 * config.host: Match little-endian powerpc-linux.
4787 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4789 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4790 as 'unsigned long long' instead of 'unsigned long'.
4791 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4792 'signed long'.
4794 2013-04-10 Julian Brown <julian@codesourcery.com>
4796 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4797 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4798 unsigned char/unsigned short.
4799 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4801 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4803 PR other/55274
4804 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4806 2013-04-04 Meador Inge <meadori@codesourcery.com>
4808 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4809 computing the location of the link register.
4810 (aeabi_uldivmod): Ditto.
4812 2013-03-27 Kai Tietz <ktietz@redhat.com>
4814 * config.host: Add support for cygwin x64 target.
4815 * configure: Regenerated.
4817 2013-03-26 Walter Lee <walt@tilera.com>
4819 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
4820 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
4822 2013-03-25 Kai Tietz <ktietz@redhat.com>
4824 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
4826 2013-03-20 Robert Mason <rbmj@verizon.net>
4828 * config/vxlib-tls.c (__gthread_get_tsd_data,)
4829 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
4830 (__gthread_leave_tsd_dtor_context): Add prototypes.
4831 (tls_delete_hook): Update.
4833 2013-03-20 Catherine Moore <clm@codesourcery.com>
4834 Joseph Myers <joseph@codesourcery.com>
4835 Chao-ying Fu <fu@mips.com>
4837 * config/mips/mips16.S: Don't build for microMIPS.
4838 * config/mips/linux-unwind.h: Handle microMIPS frame.
4839 * config/mips/crtn.S (fini, init): New labels.
4841 2013-03-14 Jakub Jelinek <jakub@redhat.com>
4843 PR tree-optimization/53265
4844 * unwind-dw2.c (execute_cfa_program): Avoid
4845 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
4846 on targets with DWARF_FRAME_REGISTERS < 32.
4848 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
4850 PR target/49880
4851 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
4852 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
4854 2013-03-07 Sriraman Tallam <tmsriram@google.com>
4856 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
4857 sandybridge processors.
4859 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
4861 PR target/56529
4862 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
4863 inclusion list.
4865 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4867 * config/microblaze/crti.S: Setup stack protection at entry
4869 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
4871 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
4872 (__rotldi3): Shift bytewise if applicable.
4874 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
4876 * config/aarch64/sync-cache.c
4877 (__aarch64_sync_cache_range): Silence warnings.
4879 2013-02-25 Catherine Moore <clm@codesourcery.com>
4881 Revert:
4882 2013-02-24 Catherine Moore <clm@codesourcery.com>
4883 Joseph Myers <joseph@codesourcery.com>
4884 Chao-ying Fu <fu@mips.com>
4886 * config/mips/mips16.S: Don't build for microMIPS.
4887 * config/mips/linux-unwind.h: Handle microMIPS frame.
4888 * config/mips/crtn.S (fini, init): New labels.
4890 2013-02-24 Catherine Moore <clm@codesourcery.com>
4891 Joseph Myers <joseph@codesourcery.com>
4892 Chao-ying Fu <fu@mips.com>
4894 * config/mips/mips16.S: Don't build for microMIPS.
4895 * config/mips/linux-unwind.h: Handle microMIPS frame.
4896 * config/mips/crtn.S (fini, init): New labels.
4898 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4899 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
4900 as dividend.
4902 2013-02-16 Alan Modra <amodra@gmail.com>
4904 PR target/55431
4905 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
4906 (ppc_fallback_frame_state): Always set up save locations for fp
4907 and altivec. Don't bother with non-callee-saved regs, r0-r13
4908 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
4910 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
4912 PR target/54222
4913 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
4914 _ssmulHA, _ssmulSA.
4915 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
4916 _ssmulha3, _usmulusa3, _ssmulsa3.
4917 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
4918 (__muldi3): XCALL __muldi3_6 instead of rcall.
4919 (__umulsidi3, __mulsidi3): New functions.
4920 (do_prologue_saves, do_epilogue_restores): New .macros.
4921 (__divdi3_moddi3): Use them.
4922 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
4923 (__usmulusa3, __ssmulsa3): New functions.
4925 2013-02-11 Iain Sandoe <iain@codesourcery.com>
4926 Jack Howarth <howarth@bromo.med.uc.edu>
4927 Patrick Marlier <patrick.marlier@gmail.com>
4929 PR libitm/55693
4930 * config/darwin-crt-tm.c: Remove dummy functions hack.
4932 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
4934 PR target/54222
4935 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
4936 * config/avr/lib2-object.mk: New iterator to build objects from it.
4937 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
4938 lib2funcs.c.
4939 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
4940 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
4941 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
4942 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
4943 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
4944 * config/avr/lib1funcs-fixed.S: Implement them.
4946 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
4948 Update copyright years.
4950 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
4952 PR target/54601
4953 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
4954 Add crtcxa to extra_parts.
4955 * config/rs6000/exit.h: New file.
4956 * config/rs6000/cxa_atexit.c: New file.
4957 * config/rs6000/cxa_finalize.c: New file.
4958 * config/rs6000/crtcxa.c: New file.
4959 * config/rs6000/t-aix-cxa: New file.
4960 * config/rs6000/libgcc-aix-cxa.ver: New file.
4962 2013-01-31 Nick Clifton <nickc@redhat.com>
4964 * config/v850/lib1funcs.S: Add support for e3v5 architecture
4965 variant.
4967 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
4969 PR target/54222
4970 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
4971 _mulQQ, _mulHQ, _mulHA, _mulSA,
4972 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
4973 _divQQ, _divHQ, _divHA, _divSA,
4974 _divUQQ, _divUHQ, _divUHA, _divUSA.
4976 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
4978 * config.host(microblaze*-linux*): tmake_file: Remove
4979 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
4980 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
4981 to exclude functions from being built with libgcc.c and use
4982 the microblaze assembly.
4984 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
4986 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
4987 extra_parts.
4989 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
4991 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
4992 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
4993 __UINTPTR_TYPE__; also cast 'base' to the same type before the
4994 alignment operation.
4996 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
4998 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
4999 loop start address for cache clearing.
5001 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5003 * config/avr/lib1funcs.S: Remove trailing blanks.
5004 * config/avr/lib1funcs-fixed.S: Ditto.
5006 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5008 * config/avr/avr-lib.h: Add GPL copyright notice.
5010 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5012 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
5013 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
5014 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
5015 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
5017 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
5019 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
5020 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
5022 2013-01-04 Nick Clifton <nickc@redhat.com>
5024 * config/v850/lib1funcs.S: Only provide CALLT support functions if
5025 the CALLT instruction is supported.
5027 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
5029 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
5030 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
5032 2012-12-13 John Tytgat <John@bass-software.com>
5034 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
5035 is 25.
5037 2012-12-12 Jakub Jelinek <jakub@redhat.com>
5039 PR libgcc/55451
5040 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
5041 undefined signed overflows.
5043 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
5045 PR target/55344
5046 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
5048 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
5050 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
5051 (FP_TRAPPING_EXCEPTIONS): Define.
5052 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
5053 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
5055 2012-12-04 Richard Henderson <rth@redhat.com>
5057 PR bootstrap/55571
5058 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
5060 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5062 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
5063 (FP_EX_SHIFT): Define.
5064 (FP_TRAPPING_EXCEPTIONS): Define.
5066 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5068 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
5069 (FP_ROUNDMODE): Use FP_RND_MASK.
5070 * config/aarch64/sfp-exceptions.c: New.
5071 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
5072 Use __sfp_handle_exceptions.
5074 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
5076 * config.host: (arm*-*-freebsd*): Remove.
5077 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
5078 (arm*-*-elf*): Remove.
5079 (arm*-*-wince-pe*): Remove.
5080 * arm/unwind-arm.c (struct fpa_reg): Delete.
5081 (struct fpa_regs): Delete.
5082 (phase1_vrs): Remove fpa element.
5083 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
5084 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
5085 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
5086 * ieee754-sf.S (floatundisf): Remove FPA support.
5087 (floatdisf): Likewise.
5088 * ieee75f-df.S (floatundidf): Likewise.
5089 (floatdidf): Likewise.
5091 2012-11-29 Kai Tietz <ktietz@redhat.com>
5093 PR target/55445
5094 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
5095 * unwind-generic.h: Likewise.
5096 * unwind-seh.c: Likewise.
5098 2012-11-28 Richard Henderson <rth@redhat.com>
5100 PR libgcc/48076
5101 * emutls.c (__emutls_get_address): Avoid race condition between
5102 obj->loc.offset read and emutls_key initialization.
5104 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
5106 Adjust decimal point of signed accum mode to GCC default.
5108 PR target/54222
5109 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
5110 _divqq_helper.
5111 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
5112 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
5113 (__mulha3, __mulsa3)
5114 (__divqq3, __divha3, __divsa3): Adjust to new position of
5115 decimal point of signed accum types.
5117 (__mulusa3_round): New function.
5118 (__mulusa3): Use it.
5119 (__divqq_helper): New function.
5120 (__udivuqq3): Use it.
5122 2012-11-20 Jakub Jelinek <jakub@redhat.com>
5124 PR bootstrap/55370
5125 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
5127 2012-11-18 Teresa Johnson <tejohnson@google.com>
5129 PR bootstrap/55051
5130 * libgcov.c (gcov_exit): Remove merged program summary
5131 comparison unless !GCOV_LOCKED.
5133 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
5135 * soft-fp: Updated from glibc upstream.
5137 2012-11-06 Ian Lance Taylor <iant@google.com>
5139 * generic-morestack.c (__generic_morestack): Align the returned
5140 stack pointer to a 32 byte boundary.
5141 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5142 increment the return address until we have decided that we don't
5143 have a varargs function.
5144 (__morestack) [32-bit]: Align stack correctly when calling C
5145 functions.
5146 (__morestack) [64-bit]: Likewise.
5148 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
5150 * configure: Regenerate.
5152 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
5154 PR target/55175
5155 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
5156 * config/i386/sfp-machine.h: Guard exception handling
5157 code with _SOFT_FLOAT.
5158 * config/i386/32/sfp-machine.h: Guard rounding handling
5159 code with _SOFT_FLOAT.
5160 * config/i386/64/sfp-machine.h: Ditto.
5162 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
5164 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5165 as extra_parts.
5167 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
5169 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5170 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
5171 when appropriate. Correct structure element types.
5172 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5173 -minline-all-stringops from compile flags.
5175 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5177 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5179 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5181 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
5183 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5185 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5186 tmake_file.
5188 2012-10-23 Ian Bolton <ian.bolton@arm.com>
5189 Jim MacArthur <jim.macarthur@arm.com>
5190 Marcus Shawcroft <marcus.shawcroft@arm.com>
5191 Nigel Stephens <nigel.stephens@arm.com>
5192 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5193 Richard Earnshaw <rearnsha@arm.com>
5194 Sofiane Naci <sofiane.naci@arm.com>
5195 Stephen Thomas <stephen.thomas@arm.com>
5196 Tejas Belagod <tejas.belagod@arm.com>
5197 Yufeng Zhang <yufeng.zhang@arm.com>
5199 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5200 * config/aarch64/crti.S: New file.
5201 * config/aarch64/crtn.S: New file.
5202 * config/aarch64/linux-unwind.h: New file.
5203 * config/aarch64/sfp-machine.h: New file.
5204 * config/aarch64/sync-cache.c: New file.
5205 * config/aarch64/t-aarch64: New file.
5206 * config/aarch64/t-softfp: New file.
5208 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
5210 * config/mmix/crti.S: Mark program and data addresses using PRELD.
5211 Remove typo'd and unnecessary alignment-LOC for .data. Remove
5212 no-longer-needed LDBU insns.
5214 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
5216 * config.host
5217 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5218 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5220 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5222 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5224 2012-10-15 Matthias Klose <doko@ubuntu.com>
5226 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5228 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
5230 * configure: Regenerate.
5231 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5233 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5235 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5236 instructions for 64bit targets only.
5238 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5240 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5241 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5242 * config/i386/32/sfp-machine.h: ... here.
5243 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5244 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5245 New defines.
5247 2012-10-07 Matthias Klose <doko@ubuntu.com>
5249 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5250 as unused.
5251 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5253 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
5255 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5256 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5257 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5258 (ElfW): Likewise.
5260 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
5262 PR other/53889
5263 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5264 Fix parameter names.
5266 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
5268 PR target/33135
5269 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5270 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5271 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5273 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
5275 PR target/50457
5276 * config/sh/linux-atomic.S: Delete.
5277 * config/sh/linux-atomic.c: New.
5278 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5279 linux-atomic.c. Add cflags to disable warnings.
5281 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5283 PR other/53889
5284 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5285 function.
5286 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5287 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5288 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5289 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5290 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5291 Likewise.
5292 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5293 Likewise.
5294 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5295 Likewise.
5296 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5297 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5299 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
5301 * config.host (hppa-*-openbsd*): New target.
5302 * config/pa/t-openbsd: New file.
5304 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
5306 PR target/54222
5307 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5308 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5309 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5310 (__divsa3): Use __negsi2 to negate r_quoL.
5311 * config/avr/lib1funcs.S (FALIAS): New macro.
5312 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5313 (__negsi2): ...this new function.
5314 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5315 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5316 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5317 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5318 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5319 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5321 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5323 PR target/54089
5324 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5325 (lshrsi3): Reimplement as lshrsi3_r0.
5327 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
5329 PR target/46191
5330 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5331 of libgcc.a.
5333 2012-09-07 Teresa Johnson <tejohnson@google.com>
5335 PR gcov-profile/54487
5336 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5337 differences.
5339 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
5341 PR target/54461
5342 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5343 not configured --with-avrlibc=no.
5344 * config/avr/t-avrlibc: New file.
5345 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5346 (DPBIT_FUNCS): Ditto.
5347 (TPBIT_FUNCS): Ditto.
5349 2012-09-04 Teresa Johnson <tejohnson@google.com>
5351 * libgcov.c (struct gcov_summary_buffer): New structure.
5352 (gcov_histogram_insert): New function.
5353 (gcov_compute_histogram): Ditto.
5354 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5355 histograms during summary merging.
5357 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
5359 * config.host (x86_64-*-openbsd*): New target.
5361 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5363 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5364 attribute.
5366 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5368 PR target/54222
5369 * config/avr/t-avr (conv_X): Rename to func_X.
5371 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5373 PR target/54222
5374 * config/avr/lib1funcs-fixed.S: New file.
5375 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5376 after they are used.
5377 (neg2, neg4): New macros.
5378 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5379 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5380 (__umulhisi3): Speed up MUL variant if there is enough flash.
5381 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5382 avr-modes.def.
5383 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5384 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5385 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5386 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5387 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5388 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5389 (LIB2FUNCS_EXCLUDE): Add supported functions.
5391 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
5393 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5394 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5395 libgcc-s-objects.
5396 * fixed-obj.mk: Only expand dependency if $o is not in
5397 LIB2FUNCS_EXCLUDE.
5399 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5401 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5403 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5405 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5406 depend on --enable-shared.
5407 ($(lib1asmfuncs-o)): Use %.vis files independent of
5408 --enable-shared.
5409 * static-object.mk ($(base)$(objext), $(base).vis)
5410 ($(base)_s$(objext)): Use same rules for visibility handling as in
5411 shared-object.mk.
5413 2012-08-21 Ian Lance Taylor <iant@google.com>
5415 * config/i386/morestack.S (__morestack_non_split): Increase amount
5416 of space allocated for non-split code stack.
5418 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5420 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5421 even if inhibit_libc.
5423 2012-08-17 Julian Brown <julian@codesourcery.com>
5425 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5426 -fexceptions -fnon-call-exceptions if not defined.
5427 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5428 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5430 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5432 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5433 type.
5435 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5437 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5438 rs6000/t-slibgcc-aix.
5440 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5442 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5444 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5446 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5448 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5450 PR driver/54171
5451 * Makefile.in (version): Replace top_srcdir with srcdir.
5453 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5455 * Makefile.in (version): set to BASE-VER file from gcc directory.
5457 2012-08-01 Nick Clifton <nickc@redhat.com>
5459 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5460 Implements __clrsb for an HImode argument.
5462 2012-07-31 Nick Clifton <nickc@redhat.com>
5464 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5465 Implements __clrsb for an HImode argument.
5466 * config/stormy16/clrsbhi2.c: New file:
5467 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5469 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5471 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5473 2012-07-19 Tristan Gingold <gingold@adacore.com>
5474 Richard Henderson <rth@redhat.com>
5476 * unwind-seh.c: New file.
5477 * unwind-generic.h: Include windows.h for SEH.
5478 (_Unwind_Exception): Use 6 private fields for SEH.
5479 (_GCC_specific_handler): Declare.
5480 * unwind-c.c (__gcc_personality_seh0): New function.
5481 Adjust for SEH.
5482 * config/i386/libgcc-cygming.ver: New file.
5483 * config/i386/t-seh-eh: New file.
5484 * config.host (x86_64-*-mingw*): Default to seh.
5486 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5488 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5490 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5492 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5493 __builtin_expect when checking for exceptions.
5494 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5496 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5498 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5499 function declaration.
5500 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5501 (FP_RND_MASK): New.
5502 * config/ia64/sfp-exceptions.c: New.
5503 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5505 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5507 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5508 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5509 * config/i386/64/sfp-machine: ... (delete here) ...
5510 * config/i386/sfp-machine.h: ... to here.
5511 (FP_EX_MASK): Remove.
5512 (FP_RND_MASK): New.
5513 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5515 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5517 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5518 * config/i386/libgcc-sol2.ver: Ditto.
5519 * config/i386/libgcc-glibc.ver: Ditto.
5521 2012-06-11 Roland McGrath <mcgrathr@google.com>
5523 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5524 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5525 pthread_cancel.
5527 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
5529 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5530 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5531 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5532 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5533 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5534 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5535 * config/i386/64/sfp-machine: ... (delete here) ...
5536 * config/i386/sfp-machine.h: ... to here.
5537 (FP_EX_MASK): New.
5538 (__sfp_handle_exceptions): New function declaration.
5539 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5540 * config/i386/sfp-exceptions.c: New.
5541 * config/i386/t-softfp: New.
5542 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5543 i386/t-softfp to tmake_file.
5545 2012-06-03 David S. Miller <davem@davemloft.net>
5547 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5548 change.
5550 2012-05-31 David S. Miller <davem@davemloft.net>
5552 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5553 multiply and divide instructions on 32-bit when V9.
5554 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5556 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5558 * config/arm/ieee754-df.S: Fix typos.
5559 * config/arm/ieee754-sf.S: Fix typos.
5560 * config/c6x/libunwind.S: Fix typos.
5561 * config/epiphany/udivsi3-float.c: Fix typos.
5562 * config/microblaze/muldi3_hard.S: Fix typos.
5563 * config/picochip/adddi3.S: Fix typos.
5564 * config/picochip/ashlsi3.S: Fix typos.
5565 * config/picochip/ashrsi3.S: Fix typos.
5566 * config/picochip/clzsi2.S: Fix typos.
5567 * config/picochip/cmpsi2.S: Fix typos.
5568 * config/picochip/divmod15.S: Fix typos.
5569 * config/picochip/divmodhi4.S: Fix typos.
5570 * config/picochip/divmodsi4.S: Fix typos.
5571 * config/picochip/longjmp.S: Fix typos.
5572 * config/picochip/lshrsi3.S: Fix typos.
5573 * config/picochip/parityhi2.S: Fix typos.
5574 * config/picochip/popcounthi2.S: Fix typos.
5575 * config/picochip/setjmp.S: Fix typos.
5576 * config/picochip/subdi3.S: Fix typos.
5577 * config/picochip/ucmpsi2.S: Fix typos.
5578 * config/picochip/udivmodhi4.S: Fix typos.
5579 * config/picochip/udivmodsi4.S: Fix typos.
5580 * config/spu/divv2df3.c: Fix typos.
5581 * config/spu/mfc_multi_tag_release.c: Fix typos.
5582 * config/spu/mfc_tag_release.c: Fix typos.
5583 * configure.ac: Fix typos.
5584 * configure: Regenerate.
5586 2012-05-25 Ian Lance Taylor <iant@google.com>
5588 * config/i386/morestack.S (__morestack_non_split): Check whether
5589 caller is varargs and needs %bp to hold the stack frame on return.
5591 2012-05-25 Olivier Hainque <hainque@adacore.com>
5593 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5594 sequence in the non pic case on VxWorks.
5596 2012-05-24 Olivier Hainque <hainque@adacore.com>
5598 * Makefile.in: Move dependency on install-unwind_h from
5599 "install-leaf" to "install".
5601 2012-05-24 Olivier Hainque <hainque@adacore.com>
5603 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5604 Use a separate command for stamp removals.
5606 2012-05-21 Andrew Pinski <apinski@cavium.com>
5608 PR bootstrap/53183
5609 * configure.ac: Define the default includes to being none.
5610 * configure: Regenerate.
5612 2012-05-16 Olivier Hainque <hainque@adacore.com>
5614 * Makefile.in (install-unwind_h): Rename into ...
5615 (install-unwind_h-forbuild): New target.
5616 (all): Use it instead of the former install-unwind_h.
5617 (install-unwind_h): Reinstate, copy to user install destination
5618 for include files, not to the internal gcc object directory one.
5619 (install-leaf): Depend on it.
5621 2012-05-15 Olivier Hainque <hainque@adacore.com>
5623 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5624 register numbers. LR_REGNO replaces R_LR.
5625 (ucontext_for): New, helper for ...
5626 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5627 and 5.3 of ...
5628 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5630 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5632 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5633 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5634 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5635 i386/t-cpuinfo ...
5636 (i[34567]86-*-*, x86_64-*-*): ... here.
5638 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5639 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5641 * config/i386/i386-cpuinfo.c: Rename to ...
5642 * config/i386/cpuinfo.c: ... this.
5643 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5645 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5646 (libgcc_cv_init_priority): New test.
5647 * configure: Regenerate.
5648 * config.in: New file.
5649 * Makefile.in (clean): Rename config.h to auto-target.h.
5650 (config.h): Likewise.
5651 (stamp-h): Likewise.
5653 * config/i386/cpuinfo.c (auto-target.h): Include.
5654 (CONSTRUCTOR_PRIORITY): Define.
5655 (__cpu_indicator_init): Use it.
5657 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5659 * longlong.h: Use a URL instead of an FSF postal address.
5660 Replace spaces with tab.
5662 2012-05-08 Teresa Johnson <tejohnson@google.com>
5664 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5665 (__gcov_dump): Ditto.
5666 (gcov_dump_complete): New global variable.
5667 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5668 (__gcov_flush): Outline functionality now in gcov_clear.
5669 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5671 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5673 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5674 (mips*-*-linux*): Include mips/t-tpbit when long double is
5675 16 bytes long.
5677 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5679 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5680 (get_available_features): New argument. Check for AVX2.
5681 (__cpu_indicator_init): Modify call to get_available_features.
5683 2012-04-25 Alan Modra <amodra@gmail.com>
5685 * config/rs6000/crtsavevr.S: New file.
5686 * config/rs6000/crtrestvr.S: New file.
5687 * config/rs6000/t-savresfgpr: Build the above.
5688 * config/rs6000/t-netbsd: Likewise.
5690 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5692 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5694 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5696 * libgcc/config/i386/i386-cpuinfo.c: New file.
5697 * libgcc/config/i386/t-cpuinfo: New file.
5698 * libgcc/config.host: Include t-cpuinfo.
5699 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5701 2012-04-24 Chao-ying Fu <fu@mips.com>
5703 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5705 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5707 struct siginfo vs. siginfo_t
5709 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5710 siginfo_t instead of struct siginfo.
5711 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5712 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5713 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5714 (ia64_handle_unwabi): Likewise.
5715 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5716 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5717 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5718 (sh_fallback_frame_state): Likewise.
5719 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5720 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5722 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5724 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5725 system call number.
5727 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5729 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5730 if it hasn't been previously saved.
5732 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5734 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5735 only for glibc.
5737 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5739 PR target/52737
5740 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5741 instead of __AVR_HAVE_8BIT_SP__.
5743 2012-03-26 Tristan Gingold <gingold@adacore.com>
5745 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5746 (unw_table_entry): Use unw_word instead of unsigned long.
5747 (_Unwind_FindTableEntry): Likewise.
5748 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5749 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5750 (_Unwind_FindTableEntry): Likewise.
5751 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5752 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5753 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5754 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5755 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5756 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5757 (uw_init_context_1, uw_install_context): Likewise.
5758 (unw_word): Move to unwind-ia64.h
5760 2012-03-26 Tristan Gingold <gingold@adacore.com>
5762 * config/vms/vms-ucrt0.c: Update copyright years.
5763 Add a sanity check.
5764 (___gcc_main_flags): Declare.
5765 (__main): Check flags to remap argv and exit code.
5766 * config.host (*-*-*vms*): Adjust extra_parts.
5767 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5768 (crt0.o): Add.
5770 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5772 * arm/lib1funcs.asm (ctzsi2): New function.
5773 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5774 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5775 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5776 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5777 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5778 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5780 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5782 * config.host: Add bits to support powerpc64-*-freebsd*.
5783 * config/rs6000/freebsd-unwind.h: New file.
5784 * config/rs6000/t-freebsd64: New file.
5786 2012-03-20 Richard Guenther <rguenther@suse.de>
5788 PR gcov-profile/52627
5789 * libgcov.c (init_mx): Fix mutex name.
5791 2012-03-16 Tristan Gingold <gingold@adacore.com>
5793 * config/ia64/vms-unwind.h: Remove ulong (and replace
5794 it by unw_reg where used). Define unw_reg with __int64.
5796 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5798 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5799 Solaris 8 handling.
5800 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5801 Solaris 8 handling.
5802 (sparc_is_sighandler): Likewise.
5804 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5806 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5807 <= saved reg size.
5809 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5811 * config/arm/crtn.S: Fix typo.
5813 2012-03-13 Richard Guenther <rguenther@suse.de>
5815 * libgcov.c: Remove stdio.h include and NULL un-define.
5817 2012-03-13 Richard Guenther <rguenther@suse.de>
5819 PR target/52569
5820 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
5822 2012-03-13 Richard Guenther <rguenther@suse.de>
5824 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
5826 2012-03-13 Richard Guenther <rguenther@suse.de>
5828 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
5829 and __gthread_mutex_init_function definitions.
5831 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5833 * config.host (mips*-*-openbsd*): Remove.
5835 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5837 * config.host: Remove alpha*-dec-osf5.1* handling.
5838 * config/alpha/gthr-posix.c: Remove.
5839 * config/alpha/libgcc-osf5.ver: Remove.
5840 * config/alpha/osf5-unwind.h: Remove.
5841 * config/alpha/t-osf-pthread: Remove.
5842 * config/alpha/t-slibgcc-osf: Remove.
5843 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
5844 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
5845 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
5846 * mkmap-flat.awk: Remove osf_export handling.
5848 2012-03-12 Richard Guenther <rguenther@suse.de>
5850 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
5851 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5852 (__gthread_mutex_init_function): New function.
5853 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
5855 PR gcov/49484
5856 * libgcov.c: Include gthr.h.
5857 (__gcov_flush_mx): New global variable.
5858 (init_mx, init_mx_once): New functions.
5859 (__gcov_flush): Protect self with a mutex.
5860 (__gcov_fork): Re-initialize mutex after forking.
5861 * unwind-dw2-fde.c: Change condition under which to use
5862 __GTHREAD_MUTEX_INIT_FUNCTION.
5864 2012-03-12 Tristan Gingold <gingold@adacore.com>
5866 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
5867 * config/ia64/t-vms: Likewise.
5869 2012-03-11 Michael Hope <michael.hope@linaro.org>
5871 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
5872 for Thumb-2.
5874 2012-03-07 Walter Lee <walt@tilera.com>
5876 * config/tilepro/atomic.c: Rename "atomic_" prefix to
5877 "arch_atomic_".
5878 (atomic_xor): Rename and move definition to
5879 config/tilepro/atomic.h.
5880 (atomic_nand): Ditto.
5881 * config/tilepro/atomic.h: Rename "atomic_" prefix to
5882 "arch_atomic_".
5883 (arch_atomic_xor): Move from config/tilepro/atomic.c.
5884 (arch_atomic_nand): Ditto.
5886 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5888 PR target/52507
5889 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
5891 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5893 PR target/52505
5894 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
5895 from RAM.
5897 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
5899 PR target/52461
5900 PR target/52508
5901 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
5902 if RAMPZ affects reading from RAM.
5903 (__tablejump_elpm__): Ditto.
5904 (.xload): Ditto.
5905 (__movmemx_hi): Ditto.
5906 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
5907 (__do_global_dtors): Ditto.
5908 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
5909 (__movmemx_hi): Ditto.
5911 2012-03-05 Richard Henderson <rth@redhat.com>
5913 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
5914 [ARM] (count_trailing_zeros): Use the builtin.
5916 2012-03-01 Kai Tietz <ktietz@redhat.com>
5918 * soft-fp: Imported from glibc upstream.
5920 2012-02-28 Kai Tietz <ktietz@redhat.com>
5922 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
5923 for mingw-targets as attribute gcc_struct.
5925 2012-02-28 Ian Lance Taylor <iant@google.com>
5927 * generic-morestack.c (__splitstack_releasecontext): Correct call
5928 to __morestack_release_segments.
5930 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
5932 PR target/52390
5933 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
5934 for __linux__ when removing signals from __morestack_fullmask.
5936 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
5938 PR target/52261
5939 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
5941 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5943 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
5944 instead of HAVE_INITFINI_ARRAY.
5945 * config/ia64/crtend.S: Likewise.
5947 2012-02-20 Kai Tietz <ktietz@redhat.com>
5949 PR libstdc++/52300
5950 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
5952 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
5953 to w32-unwind.h header.
5955 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5957 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
5958 (mips*-*-linux*): Remove t-slibgcc-libgcc.
5959 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
5960 * config/mips/mips16.S (__mips16_rdhwr): Delete.
5962 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
5964 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
5966 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5968 PR libitm/52220
5969 * config/darwin-crt-tm.c: Correct typo.
5971 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5972 Patrick Marlier <patrick.marlier@gmail.com>
5974 PR libitm/52220
5975 * config/darwin-crt-tm.c: Generate dummy functions.
5977 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
5978 Patrick Marlier <patrick.marlier@gmail.com>
5980 PR libitm/52042
5981 * config/darwin-crt-tm.c (getTMCloneTable): New function.
5982 (__doTMRegistrations): Call it.
5983 (__doTMdeRegistrations): Likewise.
5985 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
5986 Anatoly Sokolov <aesok@post.ru>
5987 Eric Weddington <eric.weddington@atmel.com>
5989 PR target/52261
5990 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
5991 (__epilogue_restores__): Ditto.
5993 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
5995 PR target/51921
5996 PR target/52205
5997 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
5998 Solaris 11 and slightly reformat.
5999 (sparc_is_sighandler): Likewise.
6001 2012-02-14 Walter Lee <walt@tilera.com>
6003 * config.host: Handle tilegx and tilepro.
6004 * config/tilegx/sfp-machine.h: New file.
6005 * config/tilegx/sfp-machine32.h: New file.
6006 * config/tilegx/sfp-machine64.h: New file.
6007 * config/tilegx/t-crtstuff: New file.
6008 * config/tilegx/t-softfp: New file.
6009 * config/tilegx/t-tilegx: New file.
6010 * config/tilepro/atomic.c: New file.
6011 * config/tilepro/atomic.h: New file.
6012 * config/tilepro/linux-unwind.h: New file.
6013 * config/tilepro/sfp-machine.h: New file.
6014 * config/tilepro/softdivide.c: New file.
6015 * config/tilepro/softmpy.S: New file.
6016 * config/tilepro/t-crtstuff: New file.
6017 * config/tilepro/t-tilepro: New file.
6019 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
6021 PR libstdc++/51296
6022 PR libstdc++/51906
6023 * gthr-posix.h: Allow static initializer macros to be disabled.
6024 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
6026 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
6028 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
6029 Add t-slibgcc-libgcc to tmake_file.
6030 * config/mips/libgcc-mips16.ver: Revert previous patch.
6031 * config/mips/mips16.S (__mips16_rdhwr): Hide.
6033 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
6034 Jayant R Sonar <jayant.sonar@kpitcummins.com>
6036 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
6037 * config/cr16/crti.S: New file.
6038 * config/cr16/crtlibid.S: New file.
6039 * config/cr16/crtn.S: New file.
6040 * config/cr16/lib1funcs.S: New file.
6041 * config/cr16/t-cr16: New file.
6042 * config/cr16/t-crtlibid: New file.
6043 * config/cr16/unwind-dw2.h: New file.
6044 * config/cr16/unwind-cr16.c: New file.
6045 * config/cr16/divmodhi3.c: New file.
6047 2012-01-25 Alan Modra <amodra@gmail.com>
6049 * config/rs6000/t-linux64: Delete. Move..
6050 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
6051 * config/rs6000/t-linux: ..and libgcc flags to here.
6053 2012-01-22 Douglas B Rupp <rupp@gnat.com>
6055 * config.host (i[34567]86-*-interix3*):
6056 Change triplet to i[34567]86-*-interix[3-9]*.
6057 * configure: Regenerate.
6059 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
6060 Richard Sandiford <rdsandiford@googlemail.com>
6062 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
6063 * config/mips/mips16.S (__mips16_rdhwr): New function.
6064 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
6066 2012-01-11 Nathan Sidwell <nathan@acm.org>
6068 * libgcov.c (__gcov_init): Ignore objects with no functions.
6070 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
6072 PR target/49868
6073 Extend __pgmx semantics to linearize memory.
6074 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
6075 * config/avr/lib1funcs.S (__xload_1): New function.
6076 (__movmemx_qi, __movmemx_hi): New functions.
6077 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
6078 semantics.
6080 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6082 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
6083 purported sigacthandler address isn't null before dereferencing it.
6084 (sparc_is_sighandler): Likewise.
6086 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6088 PR ada/41929
6089 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
6090 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
6091 (sparc_is_sighandler): Likewise.
6092 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
6094 2012-01-06 Tristan Gingold <gingold@adacore.com>
6096 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
6097 compatibility thunks...
6098 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
6099 (crtbeginS.o, crtendS.o): ... and these to ...
6100 * config/ia64/t-ia64-elf: ... this new file.
6101 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
6102 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
6104 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6106 * configure: Regenerate.
6107 * config/s390/t-crtstuff: Remove -fPIC.
6109 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6111 PR bootstrap/51006
6112 * enable-execute-stack-mprotect.c (getpagesize): Do not define
6113 for NetBSD.
6115 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6117 PR target/51345
6118 * config/avr/lib1funcs.S: Remove FIXME comments.
6119 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
6121 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6123 Implement light-weight DImode support.
6124 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
6125 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
6126 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
6127 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
6129 2011-12-30 Nathan Sidwell <nathan@acm.org>
6131 * libgcov.c (gcov_crc32): Remove global var.
6132 (free_fn_data): New function.
6133 (buffer_fn_data): Pass in filename, more robust error recovery.
6134 (crc32_unsigned): New function.
6135 (gcov_exit): More robust detection of new program. More robust
6136 error recovery.
6137 (__gcov_init): Do not update program's crc here.
6139 2011-12-21 Tristan Gingold <gingold@adacore.com>
6141 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6143 2011-12-21 Ian Lance Taylor <iant@google.com>
6145 * config/i386/morestack.S: Simplify CFI opcodes throughout.
6147 2011-12-20 Ian Lance Taylor <iant@google.com>
6149 * config/i386/morestack.S (__morestack_non_split): If there is
6150 enough stack space already, don't split. Ask for more stack space
6151 than we required.
6153 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
6155 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6156 `sys/sdt.h'.
6157 (_Unwind_DebugHook): New function.
6158 (uw_restore_core_regs): New define.
6159 (unwind_phase2): Use uw_restore_core_regs instead of
6160 restore_core_regs.
6161 (unwind_phase2_forced): Likewise.
6162 (__gnu_Unwind_Resume): Likewise.
6164 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
6166 * config/alpha/linux-unwind.h: Update copyright years.
6167 (MD_FROB_UPDATE_CONTEXT): New define.
6168 (alpha_frob_update_context): New function.
6170 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
6172 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6173 tmake_file rather replacing it.
6175 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
6177 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
6178 function is not used for PPC64.
6179 (save_world): Amend comments. Update the VRsave mask to reflect the
6180 saved regs.
6181 (rest_world): Update comments, do not clobber r10, do not use r8.
6182 (eh_rest_world_r10): Amend comments, do not use r8.
6183 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6184 no longer used, move restore of CR and target address to the end of
6185 the routine.
6187 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
6189 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6190 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6192 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
6194 PR target/49313
6195 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6196 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6198 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
6200 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6202 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
6204 PR target/49313
6205 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6206 * config/avr/lib1funcs.S (__muldi3): New function.
6208 2011-12-06 Andrew Pinski <apinski@cavium.com>
6210 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6211 size of func_ptr.
6212 (__frame_dummy_init_array_entry): Likewise.
6214 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
6216 Forward-port from gcc-4_6-branch r181936 2011-12-02.
6218 PR target/51345
6219 PR target/51002
6220 * config/avr/lib1funcs.S (__prologue_saves__,
6221 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
6222 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
6224 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
6226 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6228 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6230 PR other/51272
6231 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6232 (_ITM_deregisterTMCloneTable): Likewise.
6233 (__register_frame_info): Fix unused warning.
6234 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6235 pthread_default_stacksize_np): Likewise.
6236 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
6238 2011-11-29 DJ Delorie <dj@redhat.com>
6240 * config.host (rl78-*-elf): New case.
6241 * config/rl78: New directory for the Renesas RL78.
6243 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
6245 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
6246 formatting.
6248 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6250 PR other/51022
6251 * config/rs6000/t-savresfgpr: New file.
6252 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6253 $(srcdir)/config/rs6000/eabi.S.
6254 * config/rs6000/t-ppccomm-ldbl: Remove.
6255 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6256 tmake_file.
6257 (powerpc-*-eabispe*): Likewise.
6258 (powerpc-*-eabi*): Likewise.
6259 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6260 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6261 to tmake_file, remove rs6000/t-ppccomm-ldbl.
6262 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6263 tmake_file.
6264 (powerpc-*-eabisim*): Likewise.
6265 (powerpc-*-elf*): Likewise.
6266 (powerpc-*-eabialtivec*): Likewise.
6267 (powerpc-xilinx-eabi*): Likewise.
6268 (powerpc-*-rtems*): Likewise.
6269 (powerpcle-*-elf*): Likewise.
6270 (powerpcle-*-eabisim*): Likewise.
6271 (powerpcle-*-eabi*): Likewise.
6273 2011-11-27 Ian Lance Taylor <iant@google.com>
6275 * generic-morestack.c (__splitstack_find): Check for NULL old
6276 stack value.
6277 (__splitstack_resetcontext): New function.
6278 (__splitstack_releasecontext): New function.
6279 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6281 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6283 * config/darwin-crt-tm.c: Correct comments, use correct licence.
6285 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6287 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6289 2011-11-26 Richard Henderson <rth@redhat.com>
6291 * config/m68k/linux-atomic.c: New file.
6292 * config/m68k/t-linux: New file.
6293 * config.host (m68k-uclinux, m68k-linux): Use it.
6295 2011-11-26 Richard Henderson <rth@redhat.com>
6297 * crtstuff.c (__TMC_LIST__): Mark used not unused.
6298 (__TMC_END__): Only declare if hidden is available; in the definition,
6299 if hidden is unavailable add a null record.
6300 (deregister_tm_clones, register_tm_clones): New.
6301 (__do_global_dtors_aux, frame_dummy): Use them.
6302 (__do_global_dtors, __do_global_ctors_1): Likewise.
6304 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
6306 * config/darwin-crt-tm.c: New file.
6307 * config.host (darwin): Build crttms.o crttme.o to provide
6308 startup and shutdown for tm clones.
6309 * config/t-darwin (crttms.o): New build rule.
6310 (crttme.o): Likewise.
6312 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
6314 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6315 et al.
6317 2011-11-21 Richard Henderson <rth@redhat.com>
6319 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6320 (__TMC_LIST__, __TMC_END__): New.
6321 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6322 (__do_global_dtors): Likewise.
6323 (frame_dummy): Call _ITM_registerTMCloneTable.
6324 (__do_global_ctors_1): Likewise.
6326 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6328 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6329 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6330 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6331 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6332 * config/i386/t-darwin64: Remove.
6333 * config/sh/t-netbsd (LIB2ADD): Remove.
6335 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
6337 PR target/49313
6338 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6339 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6340 * config/avr/lib1funcs.S (wmov): New assembler macro.
6341 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6342 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6343 (__udivmod64): New function.
6344 (__negdi2): New function.
6346 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
6348 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6349 *-*-freebsd*aout*): Remove.
6351 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
6353 * static-object.mk (c_flags-$o): Save c_flags.
6354 ($(base)$(objext)): Use it.
6356 2011-11-18 Steve Ellcey <sje@cup.hp.com>
6358 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6360 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
6362 PR target/49868
6363 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6364 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6365 New functions.
6367 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6369 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6370 functions.
6371 (aeabi_uidivmod): Likewise.
6372 (umodsi3): Likewise.
6373 (divsi3): Likewise.
6374 (aeabi_idivmod): Likewise.
6375 (modsi3): Likewise.
6377 2011-11-16 Tristan Gingold <gingold@adacore.com>
6379 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6381 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
6383 PR target/49868
6384 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6385 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6387 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6389 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6390 tmake_file list.
6391 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6392 * config/pa/t-stublib64: Delete.
6394 2011-11-12 Richard Henderson <rth@redhat.com>
6396 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6397 cast the pointer argument to _Unwind_SetGRPtr.
6399 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6401 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6403 2011-11-09 Ian Lance Taylor <iant@google.com>
6405 * generic-morestack.c: Include <string.h>.
6406 (uintptr_type): Define.
6407 (struct initial_sp): Add dont_block_signals field. Reduce size of
6408 extra array by 1.
6409 (allocate_segment): Set prev field to NULL. Don't set
6410 __morestack_current_segment or __morestack_segments.
6411 (__generic_morestack): Update current->prev and *pp after calling
6412 allocate_segment.
6413 (__morestack_block_signals): Don't do anything if
6414 dont_block_signals is set.
6415 (__morestack_unblock_signals): Likewise.
6416 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6417 uintptr_type.
6418 (__splitstack_block_signals): New function.
6419 (enum __splitstack_content_offsets): Define.
6420 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6421 (__splitstack_makecontext): New function.
6422 (__splitstack_block_signals_context): New function.
6423 (__splitstack_find_context): New function.
6424 * config/i386/morestack.S (__morestack_get_guard): New function.
6425 (__morestack_set_guard, __morestack_make_guard): New functions.
6426 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6428 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6430 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6431 (i[34567]86-*-mingw*): ... here.
6432 (x86_64-*-mingw*): ... here.
6434 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6436 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6438 2011-11-07 Nathan Sidwell <nathan@acm.org>
6440 * libgcov.c (struct gcov_fn_buffer): New struct.
6441 (buffer_fn_data): New helper.
6442 (gcov_exit): Rework for new gcov data structures.
6444 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6446 PR target/49313
6447 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6449 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6451 * config.host (tmake_file): Correct comment.
6452 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6453 t-libgcc-pic.
6454 (bfin*-uclinux*): Likewise.
6455 (bfin*-linux-uclibc*): Likewise.
6456 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6458 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6459 assigning.
6460 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6461 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6462 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6463 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6464 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6465 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6466 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6467 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6468 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6469 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6470 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6471 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6472 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6474 * config/bfin/t-elf: Remove.
6475 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6477 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6479 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6480 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6481 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6482 (lm32-*-elf*): ... this.
6483 (lm32-*-rtems*): ... and this.
6484 Add to tmake_file.
6485 (m32r-*-rtems*): Add to tmake_file.
6486 (moxie-*-rtems*): Likewise.
6487 (sparc-*-rtems*): Likewise.
6488 Remove t-rtems from tmake_file.
6489 (sparc64-*-rtems*): Likewise.
6490 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6491 instead.
6493 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6495 PR bootstrap/50982
6496 * config/gthr-posix.h: Move ...
6497 * gthr-posix.h: ... here.
6498 * config/gthr-lynx.h: Reflect this.
6499 * config/gthr-vxworks.h: Likewise.
6500 * config/rs6000/gthr-aix.h: Likewise.
6501 * configure.ac (target_thread_file): Likewise.
6502 * configure: Regenerate.
6504 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6506 * config.host (arm*-*-rtemseabi*): New target.
6508 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6510 PR other/50991
6511 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6512 extra-parts.
6514 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6516 * config.host (epiphany-*-elf*): New configuration.
6517 * config/epiphany: New Directory.
6519 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6521 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6522 * config/avr/t-rtems: New.
6523 Filter out _exit from LIB1ASMFUNCS.
6525 2011-11-04 David S. Miller <davem@davemloft.net>
6527 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6528 * configure: Rebuild.
6530 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6532 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6533 variable.
6535 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6537 PR target/50931
6538 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6539 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6541 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6543 PR target/50989
6544 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6546 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6548 * config/c6x/t-elf (LIB2ADDEH): Set.
6549 * config/c6x/t-c6x-elf: Remove.
6551 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6553 * config/i386/sol2-ci.S: Rename to ...
6554 * config/i386/crti.S: ... this.
6555 * config/i386/sol2-cn.S: Rename to ...
6556 * config/i386/crtn.S: ... this.
6557 * config/sparc/sol2-ci.S: Rename to ...
6558 * config/sparc/crti.S: ... this.
6559 * config/sparc/sol2-cn.S: Rename to ...
6560 * config/sparc/crtn.S: ... this.
6561 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6562 (crti.o, crtn.o): Remove.
6564 2011-11-04 Tristan Gingold <gingold@adacore.com>
6566 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6568 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6570 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6572 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6574 * config.host (crisv32-*-none, cris-*-none): Remove.
6575 (crisv32-*-elf): Append to tmake_file, don't just set it.
6576 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6578 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6580 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6581 (ecrtn$(objext)): Likewise.
6582 (ncrti$(objext)): Likewise.
6583 (ncrtn$(objext)): Likewise.
6585 2011-11-03 Andreas Schwab <schwab@redhat.com>
6587 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6589 2011-11-02 David S. Miller <davem@davemloft.net>
6591 * configure.ac: Set host_address on sparc too.
6592 * configure: Regenerate.
6593 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6594 based upon host_address.
6595 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6597 2011-11-02 Jason Merrill <jason@redhat.com>
6599 * config/rs6000/t-ppccomm: Add missing \.
6601 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6603 * gthr-single.h, gthr.h: New files.
6604 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6605 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6606 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6607 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6608 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6609 * configure.ac (thread_header): New variable.
6610 Set it depending on target_thread_file.
6611 (gthr-default.h): Link from $thread_header.
6612 * configure: Regenerate.
6613 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6615 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6617 * configure.ac (tm_file_): New variable.
6618 Determine from tm_file.
6619 (tm_file, tm_defines): Substitute.
6620 * configure: Regenerate.
6621 * mkheader.sh: New file.
6622 * Makefile.in (clean): Remove libgcc_tm.h.
6623 ($(objects)): Depend on libgcc_tm.h.
6624 (libgcc_tm_defines, libgcc_tm_file): New variables.
6625 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6626 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6627 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6628 ($(extra-parts)): Depend on libgcc_tm.h.
6629 * config.host (tm_defines, tm_file): New variable.
6630 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6631 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6632 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6633 (avr-*-rtems*): Likewise.
6634 (avr-*-*): Likewise.
6635 (frv-*-elf): Likewise.
6636 (frv-*-*linux*): Likewise.
6637 (h8300-*-rtems*): Likewise.
6638 (h8300-*-elf*): Likewise.
6639 (i[34567]86-*-darwin*): Likewise.
6640 (x86_64-*-darwin*): Likewise.
6641 (rx-*-elf): Likewise.
6642 (tic6x-*-uclinux): Likewise.
6643 (tic6x-*-elf): Likewise.
6644 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6645 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6646 * config/i386/cygming-crtbegin.c: Likewise.
6647 * config/i386/cygming-crtend.c: Likewise.
6648 * config/ia64/fde-vms.c: Likewise.
6649 * config/ia64/unwind-ia64.c: Likewise.
6650 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6651 * config/rs6000/darwin-fallback.c: Likewise.
6652 * config/stormy16/lib2funcs.c: Likewise.
6653 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6654 * crtstuff.c: Likewise.
6655 * dfp-bit.h: Likewise.
6656 * emutls.c: Likewise.
6657 * fixed-bit.c: Likewise.
6658 * fp-bit.c: Likewise.
6659 * generic-morestack-thread.c: Likewise.
6660 * generic-morestack.c: Likewise.
6661 * libgcc2.c: Likewise.
6662 * libgcov.c: Likewise.
6663 * unwind-dw2-fde-dip.c: Likewise.
6664 * unwind-dw2-fde.c: Likewise.
6665 * unwind-dw2.c: Likewise.
6666 * unwind-sjlj.c: Likewise.
6668 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6670 * configure.ac: Include ../config/picflag.m4.
6671 (GCC_PICFLAG): Call it.
6672 Substitute.
6673 * configure: Regenerate.
6674 * Makefile.in (gcc_srcdir): Remove.
6675 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6676 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6677 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6678 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6679 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6680 Use $<.
6681 Remove comment.
6682 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6683 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6684 to refer to libgcc2.c.
6685 Use $<.
6686 * config/darwin-64.c: New file.
6687 * config/darwin-crt3.c: Remove comment.
6688 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6689 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6690 config/udivmodsi4.c: New files.
6691 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6692 config/memset.c: New files.
6693 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6694 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6695 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6696 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6697 * config/t-openbsd-thread: New file.
6698 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6699 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6700 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6701 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6702 qrnnd.S.
6703 Adapt filename.
6704 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6705 to refer to gthr-posix.c.
6706 * config/alpha/t-vms (LIB2ADD): Set.
6707 * config/alpha/vms-gcc_shell_handler.c: New file.
6708 * config/arm/bpabi.c, config/arm/fp16.c,
6709 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6710 config/arm/unaligned-funcs.c: New files.
6711 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6712 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6713 * config/arm/t-linux: Likewise.
6714 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6715 * config/arm/t-netbsd: New file.
6716 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6717 * config/arm/t-symbian (LIB2ADD_ST): Set.
6718 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6719 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6720 * config/bfin/t-elf: New file.
6721 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6722 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6723 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6724 config/c6x/ltf.c: New files.
6725 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6726 (HOST_LIBGCC2_CFLAGS): Set.
6727 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6728 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6729 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6730 New files.
6731 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6732 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6733 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6734 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6735 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6736 files.
6737 * config/frv/t-frv (LIB2ADD): Set.
6738 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6739 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6740 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6741 config/h8300/popcounthi2.c: New files.
6742 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6743 * config/i386/gthr-win32.c: New file.
6744 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6745 * config/i386/t-cygwin: Likewise.
6746 * config/i386/t-darwin, config/i386/t-darwin64,
6747 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6748 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6749 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6750 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6751 * config/ia64/quadlib.c: New file.
6752 * config/ia64/t-hpux (LIB2ADD): Set.
6753 * config/ia64/t-ia64: Add comment.
6754 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6755 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6756 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6757 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6758 * config/m32c/t-m32c (LIB2ADD): Set.
6759 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6760 * config/m32r/t-m32r: Likewise.
6761 * config/m68k/fpgnulib.c: New file.
6762 * config/m68k/t-floatlib (LIB2ADD): Set.
6763 (xfgnulib.c): New target.
6764 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6765 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6766 * config/mep/t-mep (LIB2ADD): Set.
6767 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6768 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6769 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6770 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6771 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6772 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6773 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6774 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6775 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6776 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6777 New files.
6778 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6779 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6780 * config/pa/fptr.c, config/pa/lib2funcs.S,
6781 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6782 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6783 (LIB2ADD, LIB2ADD_ST): Set.
6784 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6785 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6786 Set.
6787 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6788 * config/pdp11/t-pdp11: New file.
6789 * config/picochip/libgccExtras/adddi3.S,
6790 config/picochip/libgccExtras/ashlsi3.S,
6791 config/picochip/libgccExtras/ashrsi3.S,
6792 config/picochip/libgccExtras/clzsi2.S,
6793 config/picochip/libgccExtras/cmpsi2.S,
6794 config/picochip/libgccExtras/divmod15.S,
6795 config/picochip/libgccExtras/divmodhi4.S,
6796 config/picochip/libgccExtras/divmodsi4.S,
6797 config/picochip/libgccExtras/lshrsi3.S,
6798 config/picochip/libgccExtras/parityhi2.S,
6799 config/picochip/libgccExtras/popcounthi2.S,
6800 config/picochip/libgccExtras/subdi3.S,
6801 config/picochip/libgccExtras/ucmpsi2.S,
6802 config/picochip/libgccExtras/udivmodhi4.S,
6803 config/picochip/libgccExtras/udivmodsi4.S: New files.
6804 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6805 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6806 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6807 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6808 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6809 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6810 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6811 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6812 files.
6813 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6814 (HOST_LIBGCC2_CFLAGS): Set.
6815 * config/rs6000/t-darwin64: New file.
6816 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
6817 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
6818 * config/rs6000/t-ppccomm (LIB2ADD): Add
6819 $(srcdir)/config/rs6000/tramp.S.
6820 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
6821 Add $(srcdir)/config/rs6000/eabi.S.
6822 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
6823 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
6824 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
6825 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
6826 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
6827 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
6828 * config/rs6000/tramp.S: New file.
6829 * config/s390/t-tpf: Remove.
6830 * config/sh/linux-atomic.S: New file.
6831 * config/sh/t-linux (LIB2ADD): Set.
6832 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
6833 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6834 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
6835 to unwind-dw2.c.
6836 (HOST_LIBGCC2_CFLAGS): Set.
6837 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6838 * config/spu/divmodti4.c, config/spu/divv2df3.c,
6839 config/spu/float_disf.c, config/spu/float_unsdidf.c,
6840 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
6841 config/spu/mfc_multi_tag_release.c,
6842 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
6843 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
6844 config/spu/multi3.c: New files.
6845 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
6846 (HOST_LIBGCC2_CFLAGS): Set.
6847 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
6848 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
6849 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
6850 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
6851 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
6852 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
6853 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
6854 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
6855 config/stormy16/umodsi3.c: New files.
6856 * config/xtensa/lib2funcs.S: New file.
6857 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6858 * config/xtensa/t-xtensa (LIB2ADD): Set.
6859 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
6860 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
6861 Add t-freebsd-thread to tmake_file for posix threads.
6862 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
6863 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
6864 (*-*-lynxos*): Likewise.
6865 (*-*-netbsd*): Likewise.
6866 (*-*-openbsd*): Likewise.
6867 Add t-openbsd-thread to tmake_file for posix threads.
6868 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
6869 (*-*-vxworks*): Set tmake_file.
6870 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6871 (alpha*-*-freebsd*): Likewise.
6872 (alpha*-*-netbsd*): Likewise.
6873 (alpha*-*-openbsd*): Likewise.
6874 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
6875 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
6876 (alpha*-dec-*vms*): Likewise.
6877 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
6878 (bfin*-elf*): Add bfin/t-elf to tmake_file.
6879 (bfin*-uclinux*): Likewise.
6880 (bfin*-linux-uclibc*): Likewise.
6881 (crisv32-*-elf): Add cris/t-cris to tmake_file.
6882 (crisv32-*-none): Likewise.
6883 (cris-*-elf): Likewise.
6884 (cris-*-none): Likewise.
6885 (cris-*-linux*, crisv32-*-linux*): Likewise.
6886 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
6887 tmake_file.
6888 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
6889 tmake_file.
6890 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
6891 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
6892 (x86_64-*-elf*): Likewise.
6893 (i[34567]86-*-nto-qnx*): Likewise.
6894 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
6895 win32 threads.
6896 (x86_64-*-mingw*): Likewise.
6897 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
6898 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
6899 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
6900 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
6901 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
6902 tmake_file.
6903 (mipsisa64sr71k-*-elf*): Likewise.
6904 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
6905 (mips-*-elf*, mipsel-*-elf*): Likewise.
6906 (mips64-*-elf*, mips64el-*-elf*): Likewise.
6907 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
6908 (mips*-*-rtems*): Likewise.
6909 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
6910 to tmake_file.
6911 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
6912 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
6913 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
6914 (spu-*-elf*): Likewise.
6915 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
6917 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6919 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
6920 $(srcdir) to refer to $(LIB1ASMSRC).
6921 Use $<.
6922 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
6923 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
6924 config/arm/lib1funcs.S: New files.
6925 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
6926 * config/arm/t-arm: New file.
6927 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
6928 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
6929 config/arm/t-strongarm-elf: New files.
6930 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
6931 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
6932 * config/avr/lib1funcs.S: New file.
6933 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6934 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
6935 * config/c6x/lib1funcs.S: New file.
6936 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6937 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
6938 * config/frv/lib1funcs.S: New file.
6939 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6940 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
6941 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
6942 * config/ia64/__divxf3.asm: Rename to ...
6943 * config/ia64/__divxf3.S: ... this.
6944 Adapt lib1funcs.asm filename.
6945 * config/ia64/_fixtfdi.asm: Rename to ...
6946 * config/ia64/_fixtfdi.S: ... this.
6947 Adapt lib1funcs.asm filename.
6948 * config/ia64/_fixunstfdi.asm: Rename to ...
6949 * config/ia64/_fixunstfdi.S: ... this.
6950 Adapt lib1funcs.asm filename.
6951 * config/ia64/_floatditf.asm: Rename to ...
6952 * config/ia64/_floatditf.S: ... this.
6953 Adapt lib1funcs.asm filename.
6954 * config/ia64/lib1funcs.S: New file.
6955 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
6956 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6957 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
6958 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
6959 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
6960 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
6961 * config/mep/lib1funcs.S: New file.
6962 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6963 * config/mips/mips16.S: New file.
6964 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6965 * config/pa/milli64.S: New file.
6966 * config/pa/t-linux, config/pa/t-linux64: New files.
6967 * config/picochip/lib1funcs.S: New file.
6968 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6969 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
6970 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
6971 * config/sh/t-netbsd: New file.
6972 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
6973 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
6974 * config/sh/t-sh64: New file.
6975 * config/sparc/lb1spc.S: New file.
6976 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
6977 filename.
6978 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
6979 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
6980 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
6981 config/xtensa/lib1funcs.S: New files.
6982 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
6983 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
6984 tmake_file.
6985 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
6986 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
6987 (arm*-*-linux*): Likewise.
6988 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
6989 arm*-*-linux-*eabi, add arm/t-linux otherwise.
6990 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
6991 (arm*-*-ecos-elf): Likewise.
6992 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
6993 (arm*-*-rtems*): Likewise.
6994 (arm*-*-elf): Likewise.
6995 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
6996 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
6997 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
6998 (bfin*-uclinux*): Likewise.
6999 (bfin*-linux-uclibc*): Likewise.
7000 (bfin*-rtems*): Likewise.
7001 (bfin*-*): Likewise.
7002 (fido-*-elf): Merge into m68k-*-elf*.
7003 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
7004 (frv-*-*linux*): Add frv/t-frv to tmake_file.
7005 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
7006 (h8300-*-elf*): Likewise.
7007 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
7008 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
7009 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
7010 (i[34567]86-*-mingw*): Likewise.
7011 (x86_64-*-mingw*): Likewise.
7012 (i[34567]86-*-interix3*): Likewise.
7013 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
7014 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
7015 (m68k-*-elf*): Also handle fido-*-elf.
7016 Add m68k/t-floatlib to tmake_file.
7017 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
7018 (m68k-*-linux*): Likewise.
7019 (m68k-*-rtems*): Likewise.
7020 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
7021 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
7022 sh64*-*-*.
7023 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
7024 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
7025 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
7026 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
7027 sh/t-netbsd to tmake_file.
7028 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
7029 (sh-*-rtems*): Add sh/t-sh to tmake_file.
7030 (sh-wrs-vxworks): Likewise.
7031 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
7032 *-leon[3-9]*.
7033 (v850*-*-*): Add v850/t-v850 to tmake_file.
7034 (vax-*-linux*): Add vax/t-linux to tmake_file.
7035 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
7037 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7039 * crtstuff.c: New file.
7040 * Makefile.in (CRTSTUFF_CFLAGS): Define.
7041 (CRTSTUFF_T_CFLAGS): Define.
7042 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
7043 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
7044 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
7045 crtstuff.c.
7046 Use $<.
7047 (crtbeginT.o): Use $(objext).
7048 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
7049 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
7050 (gcc-extra-parts): Remove.
7051 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
7052 Set extra_parts.
7053 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7054 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
7055 Add t-crtstuff-pic to tmake_file.
7056 (*-*-lynxos*): New case.
7057 Set tmake_file, extra_parts.
7058 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
7059 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
7060 *-*-netbsdelf[2-9]*.
7061 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
7062 (*-*-rtems*): Set extra_parts.
7063 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
7064 (*-*-uclinux*): New case.
7065 Set extra_parts.
7066 (*-*-vms*): New case.
7067 Set tmake_file, extra_parts.
7068 (*-*-elf): Set extra_parts.
7069 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
7070 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
7071 vms/t-vms64.
7072 Set extra_parts.
7073 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
7074 Set extra_parts.
7075 (arm*-*-freebsd*): Add t-crtin to tmake_file.
7076 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
7077 (arm-wrs-vxworks): Append to tmake_file.
7078 Set extra_parts.
7079 (arm*-*-uclinux*): Set extra_parts.
7080 (arm*-*-ecos-elf): Likewise.
7081 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
7082 arm*-*-eabi*.
7083 (arm*-*-rtems*): Set extra_parts.
7084 (arm*-*-elf): Likewise.
7085 (avr-*-rtems*): Clear extra_parts.
7086 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
7087 Set extra_parts.
7088 (bfin*-uclinux*): Likewise.
7089 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
7090 (bfin*-rtems*): Append to tmake_file.
7091 Set extra_parts.
7092 (bfin*-*): Likewise.
7093 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
7094 (crisv32-*-elf): ... this.
7095 (crisv32-*-none): ... this.
7096 (cris-*-elf, cris-*-none): New cases.
7097 Add cris/t-elfmulti to tmake_file.
7098 (fr30-*-elf): Append to tmake_file.
7099 Set extra_parts.
7100 (frv-*-elf): Append to tmake_file, add frv/t-frv.
7101 Set extra_parts.
7102 (h8300-*-rtems*): Append to tmake_file.
7103 Set extra_parts.
7104 (h8300-*-elf*): Likewise.
7105 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
7106 Set extra_parts.
7107 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
7108 Set extra_parts.
7109 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
7110 (x86_64-*-elf*): Likewise.
7111 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
7112 (x86_64-*-freebsd*): Likewise.
7113 (x86_64-*-netbsd*): Likewise.
7114 (i[34567]86-*-linux*): Likewise.
7115 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7116 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7117 (x86_64-*-linux*): Likewise.
7118 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7119 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
7120 tmake_file.
7121 Set extra_parts.
7122 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
7123 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
7124 Append to extra_parts, remove crtbegin.o, crtend.o.
7125 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
7126 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
7127 crtend.o, crtbeginS.o, crtendS.o.
7128 (ia64*-*-linux*): Comment extra_parts.
7129 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
7130 Set extra_parts.
7131 (iq2000*-*-elf*): Clear extra_parts.
7132 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
7133 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
7134 (m32r-*-elf*, m32r-*-rtems*): Split off ...
7135 (m32r-*-rtems*): ... this.
7136 Add m32r/t-m32r to tmake_file.
7137 (m68k-*-elf*): Add t-crtin to tmake_file.
7138 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7139 (mcore-*-elf): Likewise.
7140 (microblaze*-*-*): Set extra_parts.
7141 (mips*-sde-elf*): New case.
7142 Set tmake_file, extra_parts.
7143 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7144 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7145 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7146 tmake_file.
7147 Set extra_parts.
7148 (mipsisa64sr71k-*-elf*): Likewise.
7149 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7150 (mips-*-elf*, mipsel-*-elf*): Likewise.
7151 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7152 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7153 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7154 (mips*-*-rtems*): Likewise.
7155 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
7156 (moxie-*-*): Split into ...
7157 (moxie-*-elf, moxie-*-uclinux*): ... this.
7158 Add to extra_parts, remove crtbegin.o, crtend.o.
7159 (moxie-*-rtems*): New case.
7160 Set tmake_file.
7161 Clear extra_parts.
7162 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7163 Set extra_parts.
7164 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7165 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7166 tmake_file.
7167 Set extra_parts.
7168 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7169 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7170 Set extra_parts.
7171 (powerpc-*-eabisim*): Likewise.
7172 (powerpc-*-elf*): Likewise.
7173 (powerpc-*-eabialtivec*): Likewise.
7174 (powerpc-xilinx-eabi*): Likewise.
7175 (powerpc-*-eabi*): Likewise.
7176 (powerpc-*-rtems*): Likewise.
7177 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7178 tmake_file.
7179 Set extra_parts.
7180 (powerpc-*-lynxos*): Add to tmake_file.
7181 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7182 rs6000/t-crtstuff, t-crtstuff-pic.
7183 Set extra_parts.
7184 (powerpcle-*-eabisim*): Likewise.
7185 (powerpcle-*-eabi*): Likewise.
7186 (rx-*-elf): Remove extra_parts.
7187 (s390x-ibm-tpf*): Set extra_parts.
7188 (score-*-elf): Set extra_parts.
7189 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7190 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7191 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7192 (sh64l*-*-netbsd*): Split into ...
7193 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7194 Add t-crtstuff-pic to tmake_file.
7195 Set extra_parts.
7196 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7197 Set extra_parts.
7198 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7199 (sparc-*-elf*): Remove t-crtin from tmake_file.
7200 Add to extra_parts, remove crtbegin.o, crtend.o.
7201 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7202 (sparc64-*-linux*): Likewise.
7203 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7204 Add to extra_parts, remove crtbegin.o, crtend.o.
7205 (sparc64-*-elf*): Remove t-crtin from tmake_file.
7206 Add to extra_parts, remove crtbegin.o, crtend.o.
7207 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7208 Add to extra_parts, remove crtbegin.o, crtend.o.
7209 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7210 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7211 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7212 Set extra_parts.
7213 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7214 Set extra_parts.
7215 (tic6x-*-*): Change to ...
7216 (tic6x-*-elf): ... this.
7217 Set extra_parts.
7218 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7219 Set extra_parts.
7220 (am33_2.0-*-linux*): Add comment.
7221 (mep*-*-*): Add mep/t-mep to tmake_file.
7222 Set extra_parts.
7223 * config/alpha/t-vms: New file.
7224 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7225 * config/arm/crti.S, config/arm/crtn.S: New files.
7226 * config/bfin/crti.S, config/bfin/crtn.S: New files.
7227 * config/bfin/crtlibid.S: New file.
7228 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7229 * config/c6x/crti.S, config/c6x/crtn.S: New files.
7230 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7231 (crti.o, crtin.o): New rules.
7232 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7233 * config/c6x/t-uclinux: New file.
7234 * config/cris/t-elfmulti: New file.
7235 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7236 * config/fr30/crti.S, config/fr30/crtn.S: New files.
7237 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
7238 * config/frv/t-frv: New file.
7239 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7240 * config/h8300/crti.S, config/h8300/crtn.S: New files.
7241 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7242 New files.
7243 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7244 refer to cygming-crtbegin.c, cygming-crtend.c.
7245 Use $<.
7246 * config/i386/t-nto: New file.
7247 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7248 * config/ia64/crti.S, config/ia64/crtn.S: New files.
7249 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7250 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7251 Use .S extension.
7252 Use $<.
7253 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7254 (crtinitS.o): New rule.
7255 * config/ia64/vms-crtinit.S: New file.
7256 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7257 * config/m32r/initfini.c: New file.
7258 * config/m32r/t-linux, config/m32r/t-m32r: New files.
7259 * config/m68k/crti.S, config/m68k/crtn.S: New files.
7260 * config/mcore/crti.S, config/mcore/crtn.S: New files.
7261 * config/mep/t-mep: New file.
7262 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7263 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7264 * config/mips/crti.S, config/mips/crtn.S: New files.
7265 * config/mips/t-crtstuff: New file.
7266 * config/mmix/crti.S, config/mmix/crtn.S: New files.
7267 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7268 (CUSTOM_CRTIN): Set.
7269 ($(T)crti.o, $(T)crtn.o): Remove $(T),
7270 dependencies.
7271 Use $(srcdir) to refer to crti.S, crtn.S.
7272 Use .S extension, $<.
7273 * config/moxie/crti.asm: Rename to ...
7274 * config/moxie/crti.S: ... this.
7275 * config/moxie/crtn.asm: Rename to ...
7276 * config/moxie/crtn.S: ... this.
7277 * config/moxie/t-moxie: Remove.
7278 * config/pa/stublib.c: New file.
7279 * config/pa/t-stublib, config/pa/t-stublib64: New files.
7280 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7281 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7282 * config/rs6000/t-crtstuff: New file.
7283 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7284 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7285 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7286 Make output file explicit.
7287 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7288 Make output file explicit.
7289 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7290 Make output file explicit.
7291 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7292 Make output file explicit.
7293 * config/score/crti.S, config/score/crtn.S: New files.
7294 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7295 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7296 files.
7297 * config/sh/t-sh, config/sh/t-superh: New files.
7298 * config/sparc/t-linux64: New file.
7299 * config/spu/cache.S, config/spu/cachemgr.c: New files.
7300 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7301 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7302 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7303 * config/t-crtin: Remove.
7304 * config/t-crtstuff-pic: New file.
7305 * config/t-sol2 (CUSTOM_CRTIN): Set.
7306 (crti.o, crtn.o): New rules.
7307 * config/vms/t-vms: New file.
7308 * config/vms/vms-ucrt0.c: New file.
7309 * config/xtensa/t-elf: New file.
7311 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7313 * Makefile.in (SHLIB_NM_FLAGS): Set.
7314 * mkmap-flat.awk, mkmap-symver.awk: New files.
7315 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7316 exceptions.
7317 * configure: Regenerate.
7318 * config/libgcc-glibc.ver: New file.
7319 * config/libgcc-libsystem.ver: New file.
7320 * config/t-libunwind (SHLIB_LC): Set.
7321 * config/t-linux: New file.
7322 * config/t-slibgcc (INSTALL_SHLIB): New.
7323 (SHLIB_INSTALL): Use it.
7324 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7325 to mkmap-symver.awk.
7326 (SHLIB_MAPFILES): Don't append, adapt pathname.
7327 (SHLIB_VERPFX): Set.
7328 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7329 to mkmap-symver.awk.
7330 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7331 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7332 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7333 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7334 to mkmap-flat.awk.
7335 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7336 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7337 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7338 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7339 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7340 * config/i386/libgcc-darwin.10.4.ver,
7341 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7342 New files.
7343 * config/i386/t-darwin: Remove.
7344 * config/i386/t-darwin64: Likewise.
7345 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7346 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7347 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7348 * config/i386/t-linux: New file.
7349 * config/i386/t-mingw32: New file.
7350 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7351 * config/ia64/t-glibc: Rename to ...
7352 * config/ia64/t-linux: ... this.
7353 (SHLIB_MAPFILES): Set.
7354 * config/ia64/t-glibc-libunwind: Rename to ...
7355 * config/ia64/t-linux-libunwind: ... this.
7356 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7357 * config/ia64/t-slibgcc-hpux: New file.
7358 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7359 * config/m68k/t-slibgcc-elf-ver: New file.
7360 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7361 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7362 to mkmap-flat.awk.
7363 * config/pa/t-slibgcc-hpux: New file.
7364 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7365 files.
7366 * config/rs6000/libgcc-darwin.10.4.ver,
7367 config/rs6000/libgcc-darwin.10.5.ver: New files.
7368 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7369 config/rs6000/libgcc-glibc.ver.
7370 * config/rs6000/libgcc-ppc64.ver: Rename to
7371 config/rs6000/libgcc-ibm-ldouble.ver.
7372 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7373 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7374 * config/rs6000/t-ldbl128: Rename to ...
7375 * config/rs6000/t-linux: ... this.
7376 (SHLIB_MAPFILES): Adapt filename.
7377 * config/rs6000/t-slibgcc-aix: New file.
7378 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7379 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7380 libgcc-excl.ver, libgcc-glibc.ver.
7381 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7382 * config/sparc/libgcc-glibc.ver: New file.
7383 * config/sparc/t-linux: New file.
7384 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7385 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7386 t-slibgcc-elf-ver to tmake_file.
7387 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7388 *-*-freebsd[34].
7389 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7390 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7391 t-slibgcc-elf-ver, t-linux to tmake_file.
7392 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7393 tmake_file.
7394 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7395 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7396 (alpha*-dec-*vms*): Likewise.
7397 (arm*-*-freebsd*): Append to tmake_file.
7398 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7399 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7400 arm*-*-linux-*eabi.
7401 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7402 tmake_file for arm*-*-symbianelf*.
7403 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7404 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7405 cris/t-linux.
7406 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7407 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7408 pa/t-slibgcc-dwarf-ver to tmake_file.
7409 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7410 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7411 (hppa*64*-*-hpux11*): Likewise.
7412 (hppa[12]*-*-hpux11*): Likewise.
7413 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7414 i386/t-crtpc, i386/t-crtfm.
7415 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7416 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7417 to tmake_file.
7418 Add i386/t-cygwin to tmake_file.
7419 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7420 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7421 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7422 to tmake_file.
7423 Add i386/t-mingw32 to tmake_file.
7424 (x86_64-*-mingw*): Likewise.
7425 (ia64*-*-freebsd*): Append to tmake_file.
7426 (ia64*-*-linux*): Append to tmake_file.
7427 Replace ia64/t-glibc by ia64/t-linux.
7428 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7429 system libunwind.
7430 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7431 t-slibgcc-hpux to tmake_file.
7432 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7433 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7434 (m32rle-*-linux*): Likewise.
7435 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7436 sjlj exceptions.
7437 (microblaze*-linux*): New case.
7438 Append to tmake_file, add t-slibgcc-nolc-override.
7439 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7440 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7441 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7442 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7443 rs6000/t-slibgcc-aix to tmake_file.
7444 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7445 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7446 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7447 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7448 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7449 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7450 sh*-*-linux*.
7451 (sparc-*-linux*): Append to tmake_file for *-leon*.
7452 Add sparc/t-linux to tmake_file for non-Leon targets.
7453 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7454 (tic6x-*-uclinux): New case.
7455 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7456 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7457 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7458 (am33_2.0-*-linux*): Append to tmake_file.
7459 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7460 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7461 x86_64-*-kfreebsd*-gnu.
7462 Add i386/t-linux to tmake_file.
7464 2011-10-28 Ian Lance Taylor <iant@google.com>
7466 * config/i386/morestack.S: Correct CFI information to do proper
7467 returns throughout function. In 32-bit mode, save %ebx so that it
7468 is restored on unwind.
7470 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7472 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7473 case where B3 isn't the return register.
7475 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7476 logic for doubleword pops.
7478 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7480 * config/rs6000/t-freebsd: Add wildcard.
7482 2011-10-21 Paul Brook <paul@codesourcery.com>
7484 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7486 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7487 Eric Botcazou <ebotcazou@adacore.com>
7489 PR target/50737
7490 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7491 fs->signal_frame to 1.
7493 2011-10-07 Ian Lance Taylor <iant@google.com>
7495 * generic-morestack-thread.c: #include <errno.h>.
7497 2011-10-07 Ian Lance Taylor <iant@google.com>
7499 PR target/46093
7500 * generic-morestack.c (__generic_morestack): Make sure the segment
7501 is large enough for both the stack frame and the copied
7502 parameters.
7504 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7506 PR bootstrap/49804
7507 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7508 extra_parts.
7510 2011-09-28 Nick Clifton <nickc@redhat.com>
7512 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7513 64-bit doubles are not enabled.
7514 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7515 and floatunsisf functions.
7517 2011-09-13 Paul Brook <paul@codesourcery.com>
7519 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7520 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7521 * unwind-arm-common.inc: New file.
7522 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7523 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7524 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7525 * config/c6x/libunwind.S: New file.
7526 * config/c6x/pr-support.c: New file.
7527 * config/c6x/unwind-c6x.c: New file.
7528 * config/c6x/unwind-c6x.h: New file.
7529 * config/c6x/t-c6x-elf: New file.
7531 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
7533 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7534 (ASM_DIVZERO): Ditto.
7535 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7537 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7539 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7541 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7543 PR target/50090
7544 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7545 instead of an assembly one.
7547 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7549 PR bootstrap/50047
7550 * Makefile.in (install-unwind_h): Create
7551 $(gcc_objdir)/include/unwind.h atomically.
7553 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7555 * Makefile.in (install-unwind_h): Remove destination file first.
7557 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7559 * sync.c: New file.
7560 * config/mips/t-mips16: New file.
7561 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7562 (mips*-*-linux*): Likewise.
7563 (mips*-sde-elf*): Likewise.
7564 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7565 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7566 Add mips/t-mips16 to tmake_file.
7567 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7568 (mips-*-elf*): Likewise.
7569 (mips64-*-elf*): Likewise.
7570 (mips64orion-*-elf*): Likewise.
7571 (mips*-*-rtems*): Likewise.
7572 (mipstx39-*-elf*): Likewise.
7573 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7574 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7575 LIBGCC_SYNC_CFLAGS.
7576 Use $(srcdir) to refer to sync.c.
7577 Use $<.
7578 ($(libgcc-sync-funcs-o)): Likewise.
7579 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7580 ($(libgcc-sync-funcs-s-o)): Likewise.
7582 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7584 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7585 t-libunwind.
7587 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7589 PR other/48007
7590 * config/i386/value-unwind.h: New.
7592 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7594 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7595 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7596 Add to tmake_file rather than overriding it.
7598 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7600 * config/t-softfp: Remove.
7601 * soft-fp: Moved from ../gcc/config.
7602 * soft-fp/README: Remove t-softfp reference.
7603 * soft-fp/t-softfp: Move to config/t-softfp.
7604 (softfp_machine_header): Remove.
7605 (softfp_file_list): Remove config subdir.
7606 (soft-fp-objects): New variable.
7607 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7608 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7609 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7610 * config/t-softfp-excl: New file.
7611 * config/t-softfp-sfdf: New file.
7612 * config/t-softfp-tf: New file.
7613 * config/no-sfp-machine.h: New file.
7614 * config/arm/sfp-machine.h: New file.
7615 * config/arm/t-softfp: New file.
7616 * config/c6x/sfp-machine.h: New file.
7617 * config/i386/32/t-fprules-softfp: Rename to ...
7618 * config/i386/32/t-softfp: ... this.
7619 (tifunctions, LIB2ADD): Remove.
7620 (softfp_int_modes): Override.
7621 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7622 subdir.
7623 * config/i386/64/eqtf2.c: Likewise.
7624 * config/i386/64/getf2.c: Likewise.
7625 * config/i386/64/letf2.c: Likewise.
7626 * config/ia64/sft-machine.h: New file.
7627 * config/ia64/t-fprules-softfp: Rename to ...
7628 * config/ia64/t-softfp: ... this.
7629 * config/lm32/sfp-machine.h: New file.
7630 * config/moxie/t-moxie-softfp: Remove.
7631 * config/rs6000/ibm-ldouble-format: New file.
7632 * config/rs6000/ibm-ldouble.c: New file.
7633 * config/rs6000/libgcc-ppc-glibc.ver: New file
7634 * config/rs6000/libgcc-ppc64.ver: New file
7635 * config/rs6000/sfp-machine.h: New file.
7636 * config/rs6000/t-freebsd: New file.
7637 * config/rs6000/t-ibm-ldouble: New file.
7638 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7639 libgcc-ppc-glibc.ver.
7640 * config/rs6000/t-linux64: New file.
7641 * config/rs6000/t-ppccomm (LIB2ADD): Add
7642 $(srcdir)/config/rs6000/ibm-ldouble.c.
7643 * config/rs6000/t-ppccomm-ldbl: New file.
7644 * config/score/sfp-machine.h: New file.
7645 * config.host (sfp_machine_header): Explain.
7646 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7647 t-softfp to tmake_file.
7648 (arm*-*-uclinux*): Likewise.
7649 (arm*-*-ecos-elf): Likewise.
7650 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7651 (arm*-*-rtems*): Likewise.
7652 (arm*-*-elf): Likewise.
7653 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7654 in tmake_file.
7655 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7656 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7657 (lm32-*-uclinux*): Likewise.
7658 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7659 t-softfp-excl, t-softfp.
7660 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7661 (powerpc64-*-darwin*): Likewise.
7662 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7663 to tmake_file.
7664 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7665 tmake_file.
7666 (powerpc-*-eabisim*): Likewise.
7667 (powerpc-*-elf*): Likewise.
7668 (powerpc-*-eabialtivec*): Likewise.
7669 (powerpc-xilinx-eabi*): Likewise.
7670 (powerpc-*-rtems*): Likewise.
7671 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7672 t-softfp-excl, t-softfp to tmake_file.
7673 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7674 rs6000/t-ppccomm-ldbl to tmake_file.
7675 (powerpcle-*-elf*): Likewise.
7676 (powerpcle-*-eabisim*): Likewise.
7677 (powerpcle-*-eabi*): Likewise.
7678 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7679 rs6000/t-ibm-ldouble to tmake_file.
7680 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7681 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7682 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7683 (tic6x-*-*): Likewise.
7684 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7685 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7686 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7687 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7688 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7689 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7690 t-softfp to tmake_file.
7691 * configure.ac (sfp_machine_header): Provide default if unset.
7692 Substitute.
7693 Link sfp-machine.h to config/$sfp_machine_header.
7694 * configure: Regenerate.
7696 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7698 * Makefile.in (double_type_size, long_double_type_size): Set.
7699 Remove $(fpbit-in-libgcc) support.
7700 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7701 (fpbit-src): New variable.
7702 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7703 Compile with -DFLOAT $(FPBIT_CFLAGS).
7704 Use $<.
7705 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7706 Compile with $(FPBIT_CFLAGS).
7707 Use $<.
7708 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7709 Compile with -DFLOAT $(TPBIT_CFLAGS).
7710 Use $<.
7711 * configure.ac (double_type_size, long_double_type_size):
7712 Determine and substitute.
7713 * configure: Regenerate.
7714 * fp-bit.c, fp-bit.h: New files.
7715 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7716 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7717 * config/mips/t-mips: New file.
7718 * config/mips/t-sdemtk: New file.
7719 * config/rs6000/ppc64-fp.c: New file.
7720 * config/rs6000/t-darwin (LIB2ADD): Add
7721 $(srcdir)/config/rs6000/ppc64-fp.c.
7722 * config/rs6000/t-ppc64-fp: New file.
7723 * config/rx/rx-lib.h: New file.
7724 * config/rx/t-rx (FPBIT): Set to true.
7725 ($(gcc_objdir)/fp-bit.c): Remove.
7726 (DPBIT): Set to true only with -m64bit-doubles.
7727 ($(gcc_objdir)/dp-bit.c): Remove.
7728 * config/sparc/t-softfp: Remove.
7729 * config/spu/t-elf: New file.
7730 * config/t-fdpbit, config/t-fpbit: New files.
7731 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7732 (mips*-*-*): Likewise.
7733 (arm-wrs-vxworks): Likewise.
7734 (arm*-*-freebsd*): Likewise.
7735 (avr-*-rtems*): Add t-fpbit to tmake_file.
7736 (avr-*-*): Likewise.
7737 (bfin*-elf*): Add t-fdpbit to tmake_file.
7738 (bfin*-uclinux*): Likewise.
7739 (bfin*-linux-uclibc*): Likewise.
7740 (bfin*-rtems*): New case.
7741 Add t-fdpbit to tmake_file.
7742 (bfin*-*): Add t-fdpbit to tmake_file.
7743 (crisv32-*-elf): Likewise.
7744 (cris-*-linux*): Likewise.
7745 (fr30-*-elf): Likewise.
7746 (frv-*-elf, frv-*-*linux*): Likewise.
7747 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7748 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7749 (m32r-*-elf*): Likewise.
7750 (m32rle-*-elf*): Likewise.
7751 (m32r-*-linux*): Likewise.
7752 (m32rle-*-linux*): Likewise.
7753 (mcore-*-elf): Add t-fdpbit to tmake_file.
7754 (microblaze*-*-*): Likewise.
7755 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7756 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7757 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7758 Fix typo.
7759 Add mips/t-tpbit to tmake-file.
7760 (mips*-*-linux*): Fix typo.
7761 (mips*-sde-elf*): New case
7762 Add mips/t-sdemtk unless using newlib.
7763 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7764 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7765 (mn10300-*-*): Likewise.
7766 (pdp11-*-*): Likewise.
7767 (picochip-*-*): Add t-fpbit to tmake_file.
7768 (powerpc-*-eabisimaltivec*): Likewise.
7769 (powerpc-*-eabisim*): Likewise.
7770 (powerpc-*-elf*): Likewise.
7771 (powerpc-*-eabialtivec*): Likewise.
7772 (powerpc-xilinx-eabi*): New case.
7773 Add t-fdpbit to tmake_file.
7774 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7775 (powerpc-*-rtems*): Likewise.
7776 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7777 tmake_file.
7778 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7779 tmake_file.
7780 (powerpc-*-lynxos*): Likewise.
7781 (powerpcle-*-elf*): Likewise.
7782 (powerpcle-*-eabisim*): Likewise.
7783 (powerpcle-*-eabi*): Likewise.
7784 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7785 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7786 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7787 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7788 (rx-*-elf): Add t-fdpbit to tmake_file.
7789 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7790 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7791 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7792 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7793 sh*-*-netbsd*.
7794 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7795 (sh-wrs-vxworks): Likewise.
7796 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7797 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7798 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7799 (sparc64-*-rtems*): ... new case.
7800 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7801 (spu-*-elf*): Likewise.
7802 Add spu/t-elf to tmake_file.
7803 (v850*-*-*): Add t-fdpbit to tmake_file.
7804 (xstormy16-*-elf): Likewise.
7805 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7806 (mep*-*-*): Likewise.
7808 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7810 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7811 variables.
7812 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7813 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7814 (install-unwind_h): New target.
7815 (all): Depend on it.
7816 * config.host (unwind_header): New variable.
7817 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
7818 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7819 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
7820 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
7821 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
7822 Set unwind_header.
7823 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
7824 Set unwind_header.
7825 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
7826 arm*-*-eabi*.
7827 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
7828 Set unwind_header.
7829 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
7830 (ia64*-*-freebsd*): Likewise.
7831 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
7832 tmake_file.
7833 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
7834 $with_system_libunwind.
7835 (ia64*-*-hpux*): Set tmake_file.
7836 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
7837 (picochip-*-*): Set tmake_file.
7838 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
7839 md_unwind_header.
7840 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7841 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7842 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
7843 (xtensa*-*-elf*): Set tmake_file.
7844 (xtensa*-*-linux*): Likewise.
7845 * configure.ac: Include ../config/unwind_ipinfo.m4.
7846 Call GCC_CHECK_UNWIND_GETIPINFO.
7847 Link unwind.h to $unwind_header.
7848 * configure: Regenerate.
7849 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
7850 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
7851 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
7852 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
7853 * config/unwind-dw2-fde-darwin.c: New file.
7854 * config/arm/libunwind.S, config/arm/pr-support.c,
7855 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
7856 config/arm/unwind-arm.h,: New files.
7857 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
7858 config/ia64/t-eh-ia64, config/ia64/t-glibc,
7859 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
7860 config/ia64/t-vms, config/ia64/unwind-ia64.c,
7861 config/ia64/unwind-ia64.h: New files.
7862 * config/picochip/t-picochip: New file.
7863 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
7864 files.
7865 * config/rs6000/t-darwin (LIB2ADDEH): Set.
7866 * config/s390/t-tpf (LIB2ADDEH): Remove.
7867 * config/t-darwin (LIB2ADDEH): Set.
7868 * config/t-eh-dw2-dip: New file.
7869 * config/t-libunwind, config/t-libunwind-elf: New files.
7870 * config/t-sol2 (LIB2ADDEH): Remove.
7871 * config/xtensa/t-xtensa: New file.
7873 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
7875 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
7876 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
7877 long long to check rt_sigreturn syscall.
7879 2011-08-02 Alan Modra <amodra@gmail.com>
7881 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7882 Restore for indirect call bcrtl from correct stack slot, and only
7883 if cfa+40 isn't valid.
7885 2011-08-01 Julian Brown <julian@codesourcery.com>
7887 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
7888 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
7889 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
7891 2011-08-01 Julian Brown <julian@codesourcery.com>
7893 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
7894 (libgcc-std.ver.in): Use above.
7895 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
7896 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
7897 throughout file.
7898 * config/t-fixedpoint-gnu-prefix: New file.
7899 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
7900 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
7901 instead of __PFX__.
7903 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
7905 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
7906 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
7907 for x86-64. Properly check __x86_64__ and __LP64__.
7909 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
7911 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
7912 version.
7913 (_FP_WS_TYPE): Likewise.
7914 (_FP_I_TYPE): Likewise.
7916 2011-07-28 Alan Modra <amodra@gmail.com>
7918 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
7919 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
7920 in a plt call stub. Do restore r2 if stopped on bctrl.
7922 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7924 * config.host (i[3456x]86-*-netware*): Remove.
7925 * config/i386/netware-crt0.c, config/i386/t-nwld,
7926 config/i386/t-slibgcc-nwld: Remove.
7928 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
7930 * config.host: Handle tic6x-*-*.
7931 * config/c6x/c6x-abi.h: New file.
7933 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7935 * config/i386/crtprec.c: New file.
7936 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
7937 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
7938 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
7939 (x86_64-*-darwin*): Likewise.
7940 (i[34567]86-*-solaris2*: Likewise.
7942 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7944 * config/alpha/crtfastmath.c: New file.
7945 * config/i386/crtfastmath.c: New file.
7946 * config/ia64/crtfastmath.c: New file.
7947 * config/mips/crtfastmath.c: New file.
7948 * config/sparc/crtfastmath.c: New file.
7950 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
7951 crtfastmath.c.
7952 Add -frandom-seed=gcc-crtfastmath.
7953 * config/alpha/t-crtfm: Remove.
7954 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
7955 * config/ia64/t-ia64 (crtfastmath.o): Remove.
7957 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
7958 (alpha*-dec-osf5.1*): Likewise.
7959 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
7960 Add crtfastmath.o to extra_parts.
7961 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
7962 Add crtfastmath.o to extra_parts.
7963 (x86_64-*-darwin*): Likewise.
7964 (x86_64-*-mingw*): Likewise.
7965 (ia64*-*-elf*): Add t-crtfm to tmake_file.
7966 (ia64*-*-freebsd*): Likewise.
7967 (ia64*-*-linux*): Likewise.
7968 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
7969 Add crtfastmath.o to extra_parts.
7971 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7973 * config/darwin-crt3.o: New file.
7974 * config/rs6000/darwin-crt2.c: New file.
7975 * config/t-darwin: New file.
7976 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
7977 (crt2.o): New rule.
7978 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
7979 (powerpc-*-darwin*): Add crt2.o to extra_parts.
7980 (powerpc64-*-darwin*): Likewise.
7982 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7984 * config/i386/netware-crt0.c: New file.
7985 * config/i386/t-nwld: Rename to ...
7986 * config/i386/t-slibgcc-nwld: ... this.
7987 * config/i386/t-nwld: New file.
7988 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
7989 tmake_file.
7990 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
7991 extra_parts.
7993 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7995 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
7996 i386/t-crtstuff.
7997 * configure: Regenerate.
7999 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8001 * dfp-bit.c, dfp-bit.h: New files.
8002 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
8003 variables.
8004 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
8005 ($(d64pbit-o)): Likewise.
8006 ($(d128pbit-o)): Likewise.
8007 * config/t-dfprules: New file.
8008 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
8009 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
8010 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8011 (x86_64-*-linux*): Likewise.
8012 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8013 (i[34567]86-*-cygwin*): Likewise.
8014 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
8015 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8017 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8019 * Makfile.in (LIBGCOV): New variable.
8020 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
8021 * libgcov.c: New file.
8023 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8025 * fixed-bit.c, fixed-bit.h: New files.
8026 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
8027 refer to fixed-bit.c.
8029 2011-07-07 Joseph Myers <joseph@codesourcery.com>
8031 * config.host (*local*): Remove.
8033 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8035 PR target/39150
8036 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
8037 like i?86-*-solaris2.1[0-9]*.
8038 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
8039 * configure.ac (i?86-*-solaris2*): Likewise.
8040 * configure: Regenerate.
8042 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
8044 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8045 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
8046 md_unwind_header by splitting out of...
8047 (i[34567]86-*-linux*): ... this.
8048 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
8049 Remove md_unwind_header by splitting out of...
8050 (x86_64-*-linux*): ... this.
8052 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
8054 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
8056 2011-06-28 Nick Clifton <nickc@redhat.com>
8058 * config.host: Recognize all V850 variants.
8060 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
8062 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
8064 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8066 * shared-object.mk (c_flags-$o): Save c_flags.
8067 ($(base)$(objext)): Use it.
8068 ($(base)_s$(objext)): Likewise.
8070 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
8072 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
8073 * libgcc-std.ver.in (GCC_4.7.0): New section.
8075 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
8077 PR target/49313
8078 PR target/29524
8079 * config/avr/t-avr: Fix line endings.
8080 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
8081 _parityXX2.
8083 2011-06-14 Olivier Hainque <hainque@adacore.com>
8084 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8086 * config/mips/irix6-unwind.h: New file.
8087 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
8089 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
8091 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
8092 (sparc64_fallback_frame_state): Use it.
8093 (sparc64_frob_update_context): Further adjust context.
8094 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
8095 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
8096 * config/sparc/sol2-cn.S: Likewise.
8098 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8100 * enable-execute-stack-empty.c: New file.
8101 * enable-execute-stack-mprotect.c: New file.
8102 * config/i386/enable-execute-stack-mingw32.c: New file.
8103 * config.host (enable_execute_stack): New variable.
8104 Select appropriate variants.
8105 * configure.ac: Link enable-execute-stack.c to
8106 $enable_execute_stack.
8107 * configure: Regenerate.
8108 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
8109 (lib2funcs): Remove _enable_execute_stack.
8111 2011-06-09 David S. Miller <davem@davemloft.net>
8112 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8114 * config.host (sparc-*-linux*): Correct md_unwind_header
8115 filename.
8116 (s390x-ibm-tpf*): Fix typo.
8118 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8120 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
8121 Add crtfastmath.o to extra_parts.
8122 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
8123 mips/t-crtfm.
8124 * config/mips/t-crtfm: Remove.
8126 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8128 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
8130 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
8132 * config.host (sh*-*-linux*): Fix typo.
8134 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8136 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8137 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8138 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8139 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8140 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8141 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8142 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8143 Wrap in !__MINGW64__.
8144 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8145 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8146 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8147 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8148 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8149 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8150 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8151 Wrap in !__LP64__.
8152 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8153 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8154 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8155 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
8156 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8157 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8158 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8159 * config/no-unwind.h: New file.
8160 * config.host (md_unwind_header): Document.
8161 Define.
8162 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8163 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8164 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8165 hppa[12]*-*-hpux11*): Set md_unwind_header.
8166 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8167 Set md_unwind_header.
8168 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8169 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8170 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8171 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8172 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8173 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8174 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8175 md_unwind_header.
8176 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8177 * configure: Regenerate.
8179 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8181 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8182 Set tmake_file, extra_parts.
8183 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8184 Remove O32 support.
8185 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8186 Remove O32 support.
8187 * config/mips/t-irix6: New file.
8188 * config/mips/t-slibgcc-irix: New file.
8190 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8192 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8193 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8195 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8197 * configure.ac (target_thread_file): Determine thread model.
8198 * configure: Regenerate.
8199 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8200 * config/alpha/t-alpha: New file.
8201 * config/alpha/t-crtfm: Use $<.
8202 * config/alpha/t-ieee: New file.
8203 * config/alpha/t-osf-pthread: New file.
8204 * config/alpha/t-slibgcc-osf: New file.
8205 * config/alpha/libgcc-osf5.ver: New file.
8207 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8209 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8210 tmake_file.
8211 Add crtfastmath.o to extra_parts.
8213 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8215 * config/gmon-sol2.c: Reindent.
8216 Cleanup comments.
8217 Remove, correct casts.
8218 Use STDERR_FILENO, NULL.
8219 (BASEADDRESS): Remove.
8220 (minbrk): Remove.
8221 (errno, sbrk): Remove declarations.
8222 (monstartup) [hp300]: Remove.
8223 (mcount): Remove.
8225 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8227 * Makefile.in (cpu_type): Define.
8228 * config.host (i[34567]86-*-rtems*): Handle it.
8229 (i[34567]86-*-solaris2*): Move body ...
8230 (*-*-solaris2*): ... here.
8231 New case, generalize.
8232 (sparc-*-elf*): Handle it.
8233 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8234 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8235 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8236 Fold into ...
8237 (sparc*-*-solaris2*): ... this.
8238 New case.
8239 (sparc64-*-elf*): Handle it.
8240 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
8241 Merge ../gcc/config/i386/gmon-sol2.c.
8242 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8243 Use C comments.
8244 Merge ../gcc/config/i386/sol2-gc1.asm.
8245 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8246 Use C comments.
8247 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8248 Use C comments.
8249 * config/i386/t-crtfm (crtfastmath.o): Use $<.
8250 * config/i386/t-crtstuff: New file.
8251 * config/i386/t-softfp: New file.
8252 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8253 $(T)crti.o, $(T)crtn.o): Remove.
8254 (gcrt1.o): New rule.
8255 (TARGET_LIBGCC2_CFLAGS): Remove.
8256 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8257 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8258 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8259 * config/sparc/t-sol2: New file.
8260 * config/sparc/t-crtfm: Move to ...
8261 * config/t-crtfm: ... this.
8262 Use $(cpu_type), $<.
8263 * config/t-crtin: New file.
8264 * config/sparc/t-softfp: New file.
8265 * config/sparc/t-softmul: New file.
8266 * config/t-rtems: New file.
8267 * config/t-slibgcc: New file.
8268 * config/t-slibgcc-elf-ver: New file.
8269 * config/t-slibgcc-gld: New file.
8270 * config/t-slibgcc-sld: New file.
8271 * config/t-sol2: New file.
8272 * configure.ac: Include ../config/lib-ld.m4.
8273 Call AC_LIB_PROG_LD_GNU.
8274 Substitute cpu_type.
8275 * configure: Regenerate.
8277 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
8279 PR bootstrap/49173
8280 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8281 libgcc-std.ver in the build directory.
8282 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8283 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8285 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
8287 * libgcc-std.ver.in: New file.
8288 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8289 variables.
8290 (libgcc-std.ver): New rule.
8291 * config/t-gnu-prefix: New file.
8293 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8295 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8297 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8299 * config/i386/darwin-lib.h: New file.
8301 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8303 * config/arm/symbian-lib.h: New.
8305 2011-05-04 Chris Demetriou <cgd@google.com>
8307 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8308 (__x86.get_pc_thunk.bx): ...this.
8309 (__morestack): Adjust for rename, remove undef of __i686.
8311 2011-05-03 Chris Demetriou <cgd@google.com>
8313 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8315 2011-03-22 Joseph Myers <joseph@codesourcery.com>
8317 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8318 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8319 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8320 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8321 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8322 Remove cases.
8324 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
8326 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8327 Adjust copyright year.
8329 2011-03-07 Ian Lance Taylor <iant@google.com>
8331 * generic-morestack.c (__splitstack_find): Adjust returned stack
8332 pointer to include all registers pushed by __morestack.
8334 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8336 PR target/40125
8337 * configure.ac: Call ACX_NONCANONICAL_TARGET.
8338 (toolexecdir): Calculate and AC_SUBST.
8339 (toolexeclibdir): Likewise.
8340 * Makefile.in (target_noncanonical): Import.
8341 (toolexecdir): Likewise.
8342 (toolexeclibdir): Likewise.
8343 * configure: Regenerate.
8345 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
8347 PR target/46040
8348 * config/arm/bpabi.h: Rename to...
8349 * config/arm/bpabi-lib.h: ...this.
8351 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8353 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8354 appropriate.
8355 * configure: Regenerate.
8357 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
8359 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8360 __FLOAT_WORD_ORDER__.
8361 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8362 Delete.
8364 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8366 PR other/46202
8367 * Makefile.in (install-strip): New phony target.
8369 2010-11-07 Ian Lance Taylor <iant@google.com>
8371 PR target/46089
8372 * config/i386/morestack.S (__morestack_large_model): New
8373 function.
8375 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8377 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8378 Delete.
8379 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8381 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8383 * config/arm/bpabi.h: New file.
8384 * config/frv/frv-abi.h: New file.
8386 2010-10-01 Ian Lance Taylor <iant@google.com>
8388 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8389 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8391 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8393 PR target/45858
8394 * config.host: Add the missing `$'.
8396 2010-09-30 Michael Eager <eager@eagercon.com>
8398 * config.host: Add microblaze*-*-*.
8399 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8400 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8401 udivsi3.asm,umodsi3.asm}: New.
8403 2010-09-28 Ian Lance Taylor <iant@google.com>
8405 * configure.ac: Adjust CFI test to test assembler directly rather
8406 than checking gcc preprocessor macro.
8407 * configure: Rebuild.
8409 2010-09-27 Ian Lance Taylor <iant@google.com>
8411 * configure.ac: Test whether assembler supports CFI directives.
8412 * config.host: Only add t-stack and i386/t-stack-i386 to
8413 tmake_file if libgcc_cv_cfi is "yes".
8414 * configure: Rebuild.
8416 2010-09-27 Ian Lance Taylor <iant@google.com>
8418 * generic-morestack.h: New file.
8419 * generic-morestack.c: New file.
8420 * generic-morestack-thread.c: New file.
8421 * config/i386/morestack.S: New file.
8422 * config/t-stack: New file.
8423 * config/i386/t-stack-i386: New file.
8424 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8425 i386/t-stack-i386 to tmake_file.
8427 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8429 * Makefile.in (libgcc-extra-parts): Check for static archives and
8430 invoke ranlib after installing them.
8431 (gcc-extra-parts): Likewise.
8432 (install-leaf): Likewise.
8434 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8436 * configure: Regenerated.
8438 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8440 * configure: Regenerated.
8442 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8443 Andrew Pinski <pinskia@gmail.com>
8445 PR target/40959
8446 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8448 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8450 PR target/45524
8451 * configure: Regenerated.
8453 2010-09-06 Andreas Schwab <schwab@redhat.com>
8455 * configure: Regenerate.
8457 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8459 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8460 64bit targets.
8461 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8462 for 64bit targets.
8464 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8465 Iain Sandoe <iains@gcc.gnu.org>
8467 PR target/45476
8468 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8469 LIB2FUNCS_EXCLUDE functions.
8471 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8473 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8474 Include dfp.m4.
8475 * configure: Regenerate.
8477 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8479 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8480 i386/t-freebsd to tmake_file.
8481 * config/i386/t-freebsd: New file.
8482 * config/i386/libgcc-bsd.ver: New file.
8484 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8486 * config.host (powerpc*-eabispe*): Set tmake_file.
8487 (powerpc*-eabi*): Likewise.
8488 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8489 crtbeginS, crtendS, crtbeginT.
8491 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8493 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8494 to tmake_file. Add crtfastmath.o to extra_parts.
8495 * config/mips/t-crtfm: New.
8497 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8499 * config.host (sparc64-*-rtems*): New target.
8501 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8503 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8504 assembler syntax.
8506 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8508 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8510 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8512 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8513 alpha-dec-osf5.0* support.
8515 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8517 * config.host: Add lm32-*-rtems*.
8519 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8520 Uros Bizjak <ubizjak@gmail.com>
8522 PR target/39048
8523 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8524 like other remaining 32-bit x86 OSes.
8525 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8526 assembler syntax.
8527 * config/i386/libgcc-sol2.ver: New file.
8528 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8530 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8532 PR c/43553
8533 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8534 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8535 is used and substitute set_use_emutls.
8536 * configure: Regenerated.
8538 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8540 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8542 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8544 PR target/38085
8545 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8546 MULTILIB_CFLAGS.
8547 ($(T)gcrt1.o): Likewise.
8548 ($(T)crt1.o): Likewise.
8549 ($(T)crti.o): Likewise.
8550 ($(T)crtn.o): Likewise.
8552 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8554 PR other/42980
8555 * Makefile.in (install): Use $(MAKE) string in rule, for
8556 parallel make.
8558 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8560 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8561 * config/mmix/t-mmix: New file.
8562 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8564 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8566 PR java/41991
8567 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8568 SHLIB_MAPFILES.
8570 2010-01-04 Anthony Green <green@moxielogic.com>
8572 * config/moxie/crti.asm, config/moxie/crtn.asm,
8573 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8574 config/moxie/t-moxie: New files.
8575 * config.host: Add t-moxie-softfp reference.
8577 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
8579 PR other/39888
8580 * config/t-slibgcc-darwin: Fix embedded rpaths for
8581 --enable-version-specific-runtime-libs, build extension stub
8582 libs exposing features available from current libgcc_s.
8584 2009-11-11 Jon Beniston <jon@beniston.com>
8586 * config.host: Add lm32 targets.
8587 * config/lm32: New directory.
8588 * config/lm32/libgcc_lm32.h: New file.
8589 * config/lm32/_mulsi3.c: New file.
8590 * config/lm32/_udivmodsi4.c: New file.
8591 * config/lm32/_divsi3.c: New file.
8592 * config/lm32/_modsi3.c: New file.
8593 * config/lm32/_udivsi3.c: New file.
8594 * config/lm32/_umodsi3.c: New file.
8595 * config/lm32/_lshrsi3.S: New file.
8596 * config/lm32/_ashrsi3.S: New file.
8597 * config/lm32/_ashlsi3.S: New file.
8598 * config/lm32/crti.S: New file.
8599 * config/lm32/crtn.S: New file.
8600 * config/lm32/t-lm32: New file.
8601 * config/lm32/t-elf: New file.
8602 * config/lm32/t-uclinux: New file.
8604 2009-10-26 Nick Clifton <nickc@redhat.com>
8606 * config.host: Add support for RX target.
8607 * config/rx: New directory.
8608 * config/rx/rx-abi-functions.c: New file. Supplementary
8609 functions for libgcc to support the RX ABI.
8610 * config/rx/rx-abi.h: New file. Supplementary header file for
8611 libgcc RX ABI functions.
8612 * config/rx/t-rx: New file: Makefile fragment for building
8613 libgcc for the RX.
8615 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8617 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8618 constraint of y0 to "g".
8620 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8622 * config.host: Include the s390 makefile fragments.
8623 * config/s390/32/_fixdfdi.c: New file.
8624 * config/s390/32/_fixsfdi.c: New file.
8625 * config/s390/32/_fixtfdi.c: New file.
8626 * config/s390/32/_fixunsdfdi.c: New file.
8627 * config/s390/32/_fixunssfdi.c: New file.
8628 * config/s390/32/_fixunstfdi.c: New file.
8629 * config/s390/32/t-floattodi: New file.
8630 * config/s390/libgcc-glibc.ver: New file.
8631 * config/s390/t-crtstuff: New file.
8632 * config/s390/t-linux: New file.
8633 * config/s390/t-tpf: New file.
8635 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8637 * configure.ac (AC_PREREQ): Bump to 2.64.
8639 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8641 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8643 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8645 * configure: Regenerate.
8647 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8649 * config.host (ia64-hp-*vms*): New target.
8650 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8651 with ia64-hp-*vms*.
8653 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8655 * configure.ac: Add snippet for maintainer-mode.
8656 * configure: Regenerate.
8657 * Makefile.in (AUTOCONF, configure_deps): New variables.
8658 ($(srcdir)/configure)): New rule, active only with maintainer
8659 mode turned on.
8661 2009-06-23 DJ Delorie <dj@redhat.com>
8663 Add MeP port.
8664 * config.host: Add mep support.
8666 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8668 * config.host: Add i386/${host_address}/t-fprules-softfp and
8669 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8671 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8672 for mingw targets.
8673 * config/i386/64/_multc3.c: Likewise.
8674 * config/i386/64/_powitf2.c: Likewise.
8675 * config/i386/64/eqtf2.c: Likewise.
8676 * config/i386/64/getf2.c: Likewise.
8677 * config/i386/64/letf2.c: Likewise.
8678 * config/i386/64/letf2.c: Likewise.
8679 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8680 unsigned long long for x64 mingw targets.
8681 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8682 (_FP_I_TYPE): Define as long long for x64 mingw target.
8684 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8686 * config.host (vax-*-linux*): New.
8688 2009-05-31 Anthony Green <green@moxielogic.com>
8690 * config.host: Add moxie support.
8691 * config/moxie/t-moxie: New file.
8693 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8695 * config.host: Add i386/${host_address}/t-fprules-softfp and
8696 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8698 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8700 * config.host: Add i386/${host_address}/t-fprules-softfp to
8701 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8703 2009-04-09 Nick Clifton <nickc@redhat.com>
8705 * config/ia64/tf-signs.c: Change copyright header to refer to
8706 version 3 of the GNU General Public License with version 3.1
8707 of the GCC Runtime Library Exception and to point readers at
8708 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8709 web page.
8710 * config/i386/32/tf-signs.c: Likewise.
8711 * config/libbid/_addsub_dd.c: Likewise.
8712 * config/libbid/_addsub_sd.c: Likewise.
8713 * config/libbid/_addsub_td.c: Likewise.
8714 * config/libbid/_dd_to_df.c: Likewise.
8715 * config/libbid/_dd_to_di.c: Likewise.
8716 * config/libbid/_dd_to_sd.c: Likewise.
8717 * config/libbid/_dd_to_sf.c: Likewise.
8718 * config/libbid/_dd_to_si.c: Likewise.
8719 * config/libbid/_dd_to_td.c: Likewise.
8720 * config/libbid/_dd_to_tf.c: Likewise.
8721 * config/libbid/_dd_to_udi.c: Likewise.
8722 * config/libbid/_dd_to_usi.c: Likewise.
8723 * config/libbid/_dd_to_xf.c: Likewise.
8724 * config/libbid/_df_to_dd.c: Likewise.
8725 * config/libbid/_df_to_sd.c: Likewise.
8726 * config/libbid/_df_to_td.c: Likewise.
8727 * config/libbid/_di_to_dd.c: Likewise.
8728 * config/libbid/_di_to_sd.c: Likewise.
8729 * config/libbid/_di_to_td.c: Likewise.
8730 * config/libbid/_div_dd.c: Likewise.
8731 * config/libbid/_div_sd.c: Likewise.
8732 * config/libbid/_div_td.c: Likewise.
8733 * config/libbid/_eq_dd.c: Likewise.
8734 * config/libbid/_eq_sd.c: Likewise.
8735 * config/libbid/_eq_td.c: Likewise.
8736 * config/libbid/_ge_dd.c: Likewise.
8737 * config/libbid/_ge_sd.c: Likewise.
8738 * config/libbid/_ge_td.c: Likewise.
8739 * config/libbid/_gt_dd.c: Likewise.
8740 * config/libbid/_gt_sd.c: Likewise.
8741 * config/libbid/_gt_td.c: Likewise.
8742 * config/libbid/_isinfd128.c: Likewise.
8743 * config/libbid/_isinfd32.c: Likewise.
8744 * config/libbid/_isinfd64.c: Likewise.
8745 * config/libbid/_le_dd.c: Likewise.
8746 * config/libbid/_le_sd.c: Likewise.
8747 * config/libbid/_le_td.c: Likewise.
8748 * config/libbid/_lt_dd.c: Likewise.
8749 * config/libbid/_lt_sd.c: Likewise.
8750 * config/libbid/_lt_td.c: Likewise.
8751 * config/libbid/_mul_dd.c: Likewise.
8752 * config/libbid/_mul_sd.c: Likewise.
8753 * config/libbid/_mul_td.c: Likewise.
8754 * config/libbid/_ne_dd.c: Likewise.
8755 * config/libbid/_ne_sd.c: Likewise.
8756 * config/libbid/_ne_td.c: Likewise.
8757 * config/libbid/_sd_to_dd.c: Likewise.
8758 * config/libbid/_sd_to_df.c: Likewise.
8759 * config/libbid/_sd_to_di.c: Likewise.
8760 * config/libbid/_sd_to_sf.c: Likewise.
8761 * config/libbid/_sd_to_si.c: Likewise.
8762 * config/libbid/_sd_to_td.c: Likewise.
8763 * config/libbid/_sd_to_tf.c: Likewise.
8764 * config/libbid/_sd_to_udi.c: Likewise.
8765 * config/libbid/_sd_to_usi.c: Likewise.
8766 * config/libbid/_sd_to_xf.c: Likewise.
8767 * config/libbid/_sf_to_dd.c: Likewise.
8768 * config/libbid/_sf_to_sd.c: Likewise.
8769 * config/libbid/_sf_to_td.c: Likewise.
8770 * config/libbid/_si_to_dd.c: Likewise.
8771 * config/libbid/_si_to_sd.c: Likewise.
8772 * config/libbid/_si_to_td.c: Likewise.
8773 * config/libbid/_td_to_dd.c: Likewise.
8774 * config/libbid/_td_to_df.c: Likewise.
8775 * config/libbid/_td_to_di.c: Likewise.
8776 * config/libbid/_td_to_sd.c: Likewise.
8777 * config/libbid/_td_to_sf.c: Likewise.
8778 * config/libbid/_td_to_si.c: Likewise.
8779 * config/libbid/_td_to_tf.c: Likewise.
8780 * config/libbid/_td_to_udi.c: Likewise.
8781 * config/libbid/_td_to_usi.c: Likewise.
8782 * config/libbid/_td_to_xf.c: Likewise.
8783 * config/libbid/_tf_to_dd.c: Likewise.
8784 * config/libbid/_tf_to_sd.c: Likewise.
8785 * config/libbid/_tf_to_td.c: Likewise.
8786 * config/libbid/_udi_to_dd.c: Likewise.
8787 * config/libbid/_udi_to_sd.c: Likewise.
8788 * config/libbid/_udi_to_td.c: Likewise.
8789 * config/libbid/_unord_dd.c: Likewise.
8790 * config/libbid/_unord_sd.c: Likewise.
8791 * config/libbid/_unord_td.c: Likewise.
8792 * config/libbid/_usi_to_dd.c: Likewise.
8793 * config/libbid/_usi_to_sd.c: Likewise.
8794 * config/libbid/_usi_to_td.c: Likewise.
8795 * config/libbid/_xf_to_dd.c: Likewise.
8796 * config/libbid/_xf_to_sd.c: Likewise.
8797 * config/libbid/_xf_to_td.c: Likewise.
8798 * config/libbid/bid128.c: Likewise.
8799 * config/libbid/bid128_2_str.h: Likewise.
8800 * config/libbid/bid128_2_str_macros.h: Likewise.
8801 * config/libbid/bid128_2_str_tables.c: Likewise.
8802 * config/libbid/bid128_add.c: Likewise.
8803 * config/libbid/bid128_compare.c: Likewise.
8804 * config/libbid/bid128_div.c: Likewise.
8805 * config/libbid/bid128_fma.c: Likewise.
8806 * config/libbid/bid128_logb.c: Likewise.
8807 * config/libbid/bid128_minmax.c: Likewise.
8808 * config/libbid/bid128_mul.c: Likewise.
8809 * config/libbid/bid128_next.c: Likewise.
8810 * config/libbid/bid128_noncomp.c: Likewise.
8811 * config/libbid/bid128_quantize.c: Likewise.
8812 * config/libbid/bid128_rem.c: Likewise.
8813 * config/libbid/bid128_round_integral.c: Likewise.
8814 * config/libbid/bid128_scalb.c: Likewise.
8815 * config/libbid/bid128_sqrt.c: Likewise.
8816 * config/libbid/bid128_string.c: Likewise.
8817 * config/libbid/bid128_to_int16.c: Likewise.
8818 * config/libbid/bid128_to_int32.c: Likewise.
8819 * config/libbid/bid128_to_int64.c: Likewise.
8820 * config/libbid/bid128_to_int8.c: Likewise.
8821 * config/libbid/bid128_to_uint16.c: Likewise.
8822 * config/libbid/bid128_to_uint32.c: Likewise.
8823 * config/libbid/bid128_to_uint64.c: Likewise.
8824 * config/libbid/bid128_to_uint8.c: Likewise.
8825 * config/libbid/bid32_to_bid128.c: Likewise.
8826 * config/libbid/bid32_to_bid64.c: Likewise.
8827 * config/libbid/bid64_add.c: Likewise.
8828 * config/libbid/bid64_compare.c: Likewise.
8829 * config/libbid/bid64_div.c: Likewise.
8830 * config/libbid/bid64_fma.c: Likewise.
8831 * config/libbid/bid64_logb.c: Likewise.
8832 * config/libbid/bid64_minmax.c: Likewise.
8833 * config/libbid/bid64_mul.c: Likewise.
8834 * config/libbid/bid64_next.c: Likewise.
8835 * config/libbid/bid64_noncomp.c: Likewise.
8836 * config/libbid/bid64_quantize.c: Likewise.
8837 * config/libbid/bid64_rem.c: Likewise.
8838 * config/libbid/bid64_round_integral.c: Likewise.
8839 * config/libbid/bid64_scalb.c: Likewise.
8840 * config/libbid/bid64_sqrt.c: Likewise.
8841 * config/libbid/bid64_string.c: Likewise.
8842 * config/libbid/bid64_to_bid128.c: Likewise.
8843 * config/libbid/bid64_to_int16.c: Likewise.
8844 * config/libbid/bid64_to_int32.c: Likewise.
8845 * config/libbid/bid64_to_int64.c: Likewise.
8846 * config/libbid/bid64_to_int8.c: Likewise.
8847 * config/libbid/bid64_to_uint16.c: Likewise.
8848 * config/libbid/bid64_to_uint32.c: Likewise.
8849 * config/libbid/bid64_to_uint64.c: Likewise.
8850 * config/libbid/bid64_to_uint8.c: Likewise.
8851 * config/libbid/bid_b2d.h: Likewise.
8852 * config/libbid/bid_binarydecimal.c: Likewise.
8853 * config/libbid/bid_conf.h: Likewise.
8854 * config/libbid/bid_convert_data.c: Likewise.
8855 * config/libbid/bid_decimal_data.c: Likewise.
8856 * config/libbid/bid_decimal_globals.c: Likewise.
8857 * config/libbid/bid_div_macros.h: Likewise.
8858 * config/libbid/bid_dpd.c: Likewise.
8859 * config/libbid/bid_flag_operations.c: Likewise.
8860 * config/libbid/bid_from_int.c: Likewise.
8861 * config/libbid/bid_functions.h: Likewise.
8862 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8863 * config/libbid/bid_inline_add.h: Likewise.
8864 * config/libbid/bid_internal.h: Likewise.
8865 * config/libbid/bid_round.c: Likewise.
8866 * config/libbid/bid_sqrt_macros.h: Likewise.
8868 2009-04-09 Jakub Jelinek <jakub@redhat.com>
8870 * Makefile.in: Change copyright header to refer to version
8871 3 of the GNU General Public License and to point readers at the
8872 COPYING3 file and the FSF's license web page.
8873 * config.host: Likewise.
8875 2009-04-07 Alan Modra <amodra@bigpond.net.au>
8877 * config.host: Reorder and merge to match config.gcc change.
8879 2009-04-03 Alan Modra <amodra@bigpond.net.au>
8881 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
8883 2009-03-28 Joseph Myers <joseph@codesourcery.com>
8885 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
8886 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
8887 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
8888 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
8890 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
8892 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
8893 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8895 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
8897 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
8898 ia64/t-softfp-compat to tmake_file.
8900 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
8902 * config/ia64/__divxf3.asm: New.
8903 * config/ia64/_fixtfdi.asm: Likewise.
8904 * config/ia64/_fixunstfdi.asm: Likewise.
8905 * config/ia64/_floatditf.asm: Likewise.
8906 * config/ia64/t-fprules-softfp: Likewise.
8907 * config/ia64/t-softfp-compat: Likewise.
8908 * config/ia64/tf-signs.c: Likewise.
8910 2009-01-18 Ben Elliston <bje@au.ibm.com>
8912 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
8914 2009-01-16 Ben Elliston <bje@au.ibm.com>
8916 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
8917 to tmake_file.
8919 2009-01-13 Ben Elliston <bje@au.ibm.com>
8921 * config/t-softfp: New file.
8922 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
8923 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
8925 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
8927 * config.host: Add m32r*-*-rtems*.
8929 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
8931 * config.host: Add m32c*-*-rtems*.
8933 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8935 PR bootstrap/33100
8936 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
8937 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
8938 * configure: Regenerate.
8939 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
8940 tmake_file here from gcc/config.gcc.
8941 Move extra_parts here from gcc/config.gcc.
8942 * config/i386/t-sol2: Move here from gcc/config/i386.
8943 Use gcc_srcdir instead of srcdir.
8945 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
8947 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
8948 case.
8950 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
8952 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
8954 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
8956 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
8958 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
8960 Add picoChip port.
8961 * config.host: Add picochip-*-*.
8963 2008-08-06 Bob Wilson <bob.wilson@acm.org>
8965 * config.host: Match more processor names for Xtensa.
8967 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
8969 * config/i386/64/t-softfp-compat: Update comments.
8971 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
8973 * config/i386/64/_divtc3-compat.c: Moved to ...
8974 * config/i386/64/_divtc3.c: Here.
8976 * config/i386/64/_multc3-compat.c: Moved to ...
8977 * config/i386/64/_multc3.c: Here.
8979 * config/i386/64/_powitf2-compat.c: Moved to ...
8980 * config/i386/64/_powitf2.c: Here.
8982 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
8983 .c suffix instead of -compat.c.
8985 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
8987 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
8988 (_FP_MUL_MEAT_D): Ditto.
8989 (_FP_DIV_MEAT_S): Ditto.
8990 (_FP_DIV_MEAT_D): Ditto.
8992 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
8994 * Makefile.in: Add support for __sync_* libgcc functions.
8996 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
8998 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
9000 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9002 PR boostrap/36702
9003 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
9004 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
9006 * config/i386/64/t-fprules-softfp: Moved to ...
9007 * config/i386/64/t-softfp-compat: This. New.
9009 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
9011 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
9012 Initialize f with 0.0.
9014 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9016 PR target/36669
9017 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
9019 * config/i386/64/_divtc3-compat.c: New.
9020 * config/i386/64/_multc3-compat.c: Likewise.
9021 * config/i386/64/_powitf2-compat.c: Likewise.
9022 * config/i386/64/eqtf2.c: Likewise.
9023 * config/i386/64/getf2.c: Likewise.
9024 * config/i386/64/letf2.c: Likewise.
9025 * config/i386/64/t-fprules-softfp: Likewise.
9027 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9029 * config.host: Add i386/${host_address}/t-fprules-softfp to
9030 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
9031 i[34567]86-*-linux*, x86_64-*-linux*.
9033 * configure.ac: Set host_address to 64 or 32 for x86.
9034 * configure: Regenerated.
9036 * Makefile.in (config.status): Also depend on
9037 $(srcdir)/config.host.
9039 * config/i386/32/t-fprules-softfp: New.
9040 * config/i386/32/tf-signs.c: Likewise.
9042 * config/i386/64/sfp-machine.h: New. Moved from gcc.
9044 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9045 Uros Bizjak <ubizjak@gmail.com>
9047 * config/i386/32/sfp-machine.h: New.
9049 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
9051 * config/rs6000/t-ppccomm: Remove rules that conflict with
9052 auto-generated rules.
9054 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9056 * configure.ac: sinclude override.m4.
9057 * configure: Regenerate.
9059 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
9061 * configure: Regenerate.
9063 2008-06-10 Joseph Myers <joseph@codesourcery.com>
9065 * Makefile.in (DECNUMINC): Remove
9066 -I$(MULTIBUILDTOP)../../libdecnumber.
9067 * gstdint.h: New.
9069 2008-06-07 Joseph Myers <joseph@codesourcery.com>
9071 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
9072 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
9073 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
9074 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
9075 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
9076 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
9077 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
9078 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
9079 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
9080 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
9081 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
9082 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
9083 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
9084 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
9086 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
9088 * config.host (sh2[lbe]*-*-linux*): Allow target.
9090 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
9092 * config/rs6000/t-ppccomm: Add build rules for new files.
9093 (LIB2ADD_ST): New variable.
9095 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
9097 PR target/34210
9098 PR target/35508
9099 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
9100 * config/t-avr: New file. Build 16bit libgcc functions.
9102 2008-03-02 Jakub Jelinek <jakub@redhat.com>
9104 PR target/35401
9105 * config/t-slibgcc-darwin: Make install-leaf dependent on
9106 install-darwin-libgcc-stubs instead of install.
9108 2008-01-25 Joseph Myers <joseph@codesourcery.com>
9110 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
9111 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
9112 sh-*-rtemscoff*): Remove cases.
9114 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
9116 * Makefile.in (all): Use install-leaf rather than install.
9117 (install): Split most of the rule into...
9118 (install-leaf): ...this new one.
9120 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
9121 Paolo Bonzini <bonzini@gnu.org>
9123 PR target/30572
9124 * Makefile.in: Use @shlib_slibdir@ substitution to get
9125 correct install name on darwin.
9126 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
9128 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
9130 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
9131 cris-*-elf and cris-*-none.
9132 (crisv32-*-linux*): Similar, as cris-*-linux*.
9134 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
9136 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9138 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
9140 PR regression/33926
9141 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9142 * configure: Regenerated.
9144 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
9146 * Makefile.in (dfp-filenames): Replace decimal_globals,
9147 decimal_data, binarydecimal and convert_data with
9148 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9149 and bid_convert_data, respectively.
9151 2007-09-17 Chao-ying Fu <fu@mips.com>
9152 Nigel Stephens <nigel@mips.com>
9154 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
9155 * Makefile.in (fixed_point): Define.
9156 Check if fixed_point is yes to build support functions.
9157 * configure.ac: Check for fixed_point support.
9158 * configure: Regenerated.
9159 * gen-fixed.sh: New file to generate lists of fixed-point labels,
9160 funcs, modes, from, to.
9162 2007-09-11 Janis Johnson <janis187@us.ibm.com
9164 * Makefile.in (dfp-filenames): Add bid128_noncomp.
9166 2007-09-10 Janis Johnson <janis187@us.ibm.com>
9168 * Makefile.in (dfp-filenames): Remove decUtility, add
9169 decDouble, decPacked, decQuad, decSingle.
9171 2007-08-27 Hans Kester <hans.kester@ellips.nl>
9173 * config.host : Add x86_64-elf target.
9175 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9177 * configure.ac (set_have_cc_tls): Add a missing =.
9178 * configure: Regenerated.
9180 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9182 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9183 and x86_64-*-linux*.
9185 * config/t-tls: New file.
9187 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
9189 * configure.ac: Include ../config/enable.m4 and
9190 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
9191 supports TLS and substitute set_have_cc_tls.
9192 * configure: Regenerated.
9194 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
9196 * Makefile.in: Use libbid for DFP when BID is enabled.
9198 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
9200 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
9201 extra_parts. Add config/i386/t-cygming to tmake_file.
9202 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9204 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
9205 Danny Smith <dannysmith@users.sourceforge.net>
9207 PR target/29498
9208 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9209 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
9210 * config/i386/t-crtfm: Compile crtfastmath.o with
9211 -minline-all-stringops.
9213 2007-05-10 Richard Sandiford <richard@codesourcery.com>
9215 * config.host (sparc-wrs-vxworks): New target.
9217 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
9219 * config.host: Recognize fido.
9221 2007-04-04 Janis Johnson <janis187@us.ibm.com>
9223 * configure: Check host, not target, for decimal float support.
9225 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
9227 * config/i386/t-crtpc: New file.
9228 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
9229 (x86_64-*-linux*): Ditto.
9231 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
9233 * config.host (x86_64-*-mingw*): New target.
9235 2007-03-23 Michael Meissner <michael.meissner@amd.com>
9236 H.J. Lu <hongjiu.lu@intel.com>
9238 * Makefile.in (enable_decimal_float): New.
9239 (DECNUMINC): Add
9240 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9241 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
9242 (decbits-filenames): This.
9243 (decbits-objects): New.
9244 (libgcc-objects): Add $(decbits-objects).
9246 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9247 Substitute enable_decimal_float.
9248 * configure: Regenerated.
9250 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
9252 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9254 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
9256 * Makefile.in (install-info): New dummy target.
9258 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
9260 * config.host (bfin*-linux-uclibc*): Set extra_parts.
9262 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
9264 * Makefile.in: Add install-html and install-pdf dummy
9265 targets.
9267 2007-02-05 Roger Sayle <roger@eyesopen.com>
9268 Daniel Jacobowitz <dan@codesourcery.com>
9270 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9271 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9272 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9274 2007-01-29 Janis Johnson <janis187@us.ibm.com>
9276 * Makefile.in (dec-filenames): Add decExcept.
9278 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
9280 PR bootstrap/30469
9281 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9282 -fprofile-use.
9284 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
9286 * configure.ac: Add --enable-version-specific-runtime-libs.
9287 Correct $slibdir default.
9288 * configure: Regenerated.
9290 2007-01-23 Joseph Myers <joseph@codesourcery.com>
9292 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9294 2007-01-21 Andrew Pinski <pinskia@gmail.com>
9296 PR target/30519
9297 * config.host (alpha*-*-linux*): Set extra_parts.
9299 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
9301 * config/sh/t-linux: New.
9302 * config.host (sh*-*-linux*): Set tmake_file.
9304 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
9306 * Makefile.in (install): Handle multilibs.
9308 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9310 * Makefile.in: Added .PHONY entry for documentation targets.
9312 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9314 * Makefile.in: Add empty info, html, dvi, pdf targets.
9316 2007-01-04 Mike Stump <mrs@apple.com>
9318 * Makefile.in (MAKEINFO): Remove.
9319 (PERL): Likewise.
9321 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
9323 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9324 * configure: Regenerate.
9325 * Makefile.in (host_subdir): Substitute it.
9326 (gcc_objdir): Use it.
9328 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9330 * config.host (ia64*-*-linux*): Set tmake_file.
9332 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9334 * Makefile.in (version): Define.
9336 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9337 Paolo Bonzini <bonzini@gnu.org>
9339 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9340 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9341 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9342 config/sparc/t-crtfm, config/t-slibgcc-darwin,
9343 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9344 shared-object.mk, siditi-object.mk, static-object.mk: New files.
9345 * configure: Generated.
9346 \f
9347 Copyright (C) 2007-2018 Free Software Foundation, Inc.
9349 Copying and distribution of this file, with or without modification,
9350 are permitted in any medium without royalty provided the copyright
9351 notice and this notice are preserved.