1 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
3 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
4 * config/i386/cpuinfo.h (processor_types): Add znver2.
6 2018-11-01 Paul Koning <ni1d@arrl.net>
8 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
9 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
11 2018-10-31 Joseph Myers <joseph@codesourcery.com>
14 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
15 * configure: Regenerate.
17 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
19 * config/arc/lib1funcs.S (_muldi3): New function.
20 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
22 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
24 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
26 2018-10-25 Martin Liska <mliska@suse.cz>
29 * libgcov-profiler.c: Revert.
31 2018-10-24 Martin Liska <mliska@suse.cz>
33 * libgcov-profiler.c: Start from 1 in order to distinguish
34 functions which were seen and these that were not.
36 2018-10-18 Paul Koning <ni1d@arrl.net>
38 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
40 * divmod.c: Update references to __udivmodsi4.
42 * udivhi3.c: New file.
43 * udivmodhi4.c: New file.
44 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
46 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
48 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
50 2018-10-12 Olivier Hainque <hainque@adacore.com>
52 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
53 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
55 2018-10-08 Paul Koning <ni1d@arrl.net>
57 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
59 2018-10-04 Martin Liska <mliska@suse.cz>
62 * libgcov-profiler.c (__gcov_indirect_call):
63 Change type to indirect_call_tuple.
64 (struct indirect_call_tuple): New struct.
65 (__gcov_indirect_call_topn_profiler): Change type.
66 (__gcov_indirect_call_profiler_v2): Use the new
68 * libgcov.h (struct indirect_call_tuple): New struct
71 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
73 * libgcc2.c (isnan): Use __builtin_isnan.
74 (isfinite): Use __builtin_isfinite.
75 (isinf): Use __builtin_isinf.
77 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
79 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
81 2018-09-21 Alexandre Oliva <oliva@adacore.com>
83 * config/vxcache.c: New file. Provide __clear_cache, based on
84 the cacheTextUpdate VxWorks service.
85 * config/t-vxworks (LIB2ADD): Add vxcache.c.
86 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
87 * config/t-vxwoks7: Likewise.
89 2018-09-21 Martin Liska <mliska@suse.cz>
91 * libgcov-driver.c (crc32_unsigned): Remove.
92 (gcov_histogram_insert): Likewise.
93 (gcov_compute_histogram): Likewise.
94 (compute_summary): Simplify rapidly.
95 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
96 (merge_summary): Rapidly simplify.
97 (dump_one_gcov): Ignore gcov_summary.
98 (gcov_do_dump): Do not handle program summary, it's not
100 * libgcov-util.c (tag_summary): Remove.
101 (read_gcda_finalize): Fix coding style.
102 (read_gcda_file): Initialize curr_object_summary.
103 (compute_summary): Remove.
104 (calculate_overlap): Remove settings of run_max.
106 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
108 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
109 ucontext_t type instead.
110 (nds32_fallback_frame_state): Remove struct _sigframe statement.
112 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
114 * config/nds32/t-nds32-glibc: New file.
116 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
118 * configure.ac (solaris_ld_v2_maps): New test.
119 * configure: Regenerate.
120 * Makefile.in (solaris_ld_v2_maps): New variable.
121 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
124 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
127 * config/arm/lib1funcs.asm (speculation_barrier): New function.
128 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
131 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
133 * config/unwind-dw2-fde-darwin.c
134 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
135 * config/darwin10-unwind-find-enc-func.c: … to here.
136 * config/t-darwin: Build Darwin10 unwinder shim crt.
137 * libgcc/config.host: Add the Darwin10 unwinder shim.
139 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
141 * config.host: Add crtbegin.o and crtend.o for
142 powerpc-wrs-vxworks target.
144 2018-08-17 Jojo <jijie_rong@c-sky.com>
145 Huibin Wang <huibin_wang@c-sky.com>
146 Sandra Loosemore <sandra@codesourcery.com>
147 Chung-Lin Tang <cltang@codesourcery.com>
151 * config.host: Add C-SKY support.
152 * config/csky/*: New.
154 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
156 * config/nds32/t-nds32-isr: Rearrange object dependency.
157 * config/nds32/initfini.c: Add dwarf2 unwinding support.
158 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
160 * config/nds32/isr-library/excp_isr.S: Ditto.
161 * config/nds32/isr-library/intr_isr.S: Ditto.
162 * config/nds32/isr-library/reset.S: Ditto.
163 * config/nds32/isr-library/restore_all.inc: Ditto.
164 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
165 * config/nds32/isr-library/restore_partial.inc: Ditto.
166 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
167 * config/nds32/isr-library/save_all.inc: Ditto.
168 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
169 * config/nds32/isr-library/save_partial.inc: Ditto.
170 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
171 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
173 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
175 * config/pa/linux-atomic.c: Update comment.
176 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
177 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
178 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
179 __ATOMIC_RELAXED for atomic loads.
180 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
181 unordered store to release lock.
182 (__sync_lock_release_8): Likewise.
183 (SYNC_LOCK_RELEASE_2): Remove define.
185 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
188 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
189 exponent goes negative. Update my email address.
190 * config/arm/ieee754-sf.S: Likewise.
192 2018-08-01 Martin Liska <mliska@suse.cz>
194 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
195 check that __gcov_indirect_call_callee is non-null.
197 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
199 * config/arm/ieee754-df.S: Fix comment for code working on
201 * config/arm/ieee754-sf.S: Likewise.
203 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
206 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
209 2018-07-05 James Clarke <jrtc27@jrtc27.com>
211 * configure: Regenerated.
213 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
215 * Makefile.in (install_leaf): Use enable_gcov instead of
218 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
220 * configure.ac: Add --disable-gcov option.
221 * configure: Regenerate.
222 * Makefile.in: Honour @enable_gcov@.
224 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
226 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
227 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
228 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
229 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
231 * config/arm/ieee754-sf.S: Likewise.
232 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
234 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
236 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
238 * config/arm/ieee754-sf.S: Likewise.
240 2018-06-20 Than McIntosh <thanm@google.com>
243 * generic-morestack.c (allocate_segment): Move calls to getenv and
244 getpagesize to __morestack_load_mmap.
245 (__morestack_load_mmap) Initialize static_pagesize and
246 use_guard_page here so as to avoid clobbering SSE regs during a
249 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
251 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
252 support modules with -mno-gnu-attribute.
253 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
255 2018-06-07 Olivier Hainque <hainque@adacore.com>
257 * config/t-vxworks (LIBGCC_INCLUDES): Add
258 -I$(MULTIBUILDTOP)../../gcc/include.
259 * config/t-vxworks7: Likewise. Reformat a bit to match
260 the t-vxworks layout.
262 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
264 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
266 2018-06-07 Martin Liska <mliska@suse.cz>
268 * libgcov-driver.c: Rename cs_all to all and assign it from
271 2018-06-07 Martin Liska <mliska@suse.cz>
274 * libgcov-driver-system.c (replace_filename_variables): Use
275 memcpy instead of mempcpy.
276 (allocate_filename_struct): Do not allocate filename, allocate
278 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
279 here and properly copy content into it.
280 * libgcov-driver.c (struct gcov_filename): Remove max_length
281 field, change prefix from size_t into char *.
282 (compute_summary): Do not calculate longest filename.
283 (gcov_do_dump): Release memory of gf.filename after each file.
284 * libgcov-util.c (compute_summary): Use new signature of
286 (calculate_overlap): Likewise.
288 2018-06-05 Martin Liska <mliska@suse.cz>
290 PR gcov-profile/47618
291 * libgcov-driver-system.c (replace_filename_variables): New
293 (gcov_exit_open_gcda_file): Use it.
295 2018-06-05 Martin Liska <mliska@suse.cz>
297 * libgcov-driver.c (gcov_compute_histogram): Remove usage
299 (compute_summary): Do it just for a single summary.
300 (merge_one_data): Likewise.
301 (merge_summary): Simplify as we read just single summary.
302 (dump_one_gcov): Pass proper argument.
303 * libgcov-util.c (compute_one_gcov): Simplify as we have just
305 (gcov_info_count_all_cold): Likewise.
306 (calculate_overlap): Likewise.
308 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
309 Monk Chiang <sh.chiang04@gmail.com>
311 * config.host (nds32*-linux*): New.
312 * config/nds32/linux-atomic.c: New file.
313 * config/nds32/linux-unwind.h: New file.
315 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
318 * config/i386/cpuinfo.c (get_amd_cpu): Return
319 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
321 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
323 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
325 2018-05-29 Martin Liska <mliska@suse.cz>
327 PR gcov-profile/85759
328 * libgcov-driver-system.c (gcov_error): Introduce usage of
329 GCOV_EXIT_AT_ERROR env. variable.
330 * libgcov-driver.c (merge_one_data): Print error that we
331 overwrite a gcov file with a different timestamp.
333 2018-05-23 Kalamatee <kalamatee@gmail.com>
335 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
338 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
339 Monk Chiang <sh.chiang04@gmail.com>
340 Jim Wilson <jimw@sifive.com>
342 * config/riscv/save-restore.S: Add support for rv32e.
344 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
346 * config/arm/libunwind.S: Update comment relating to armv5.
348 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
350 * config/arm/cmse.c (cmse_check_address_range): Replace
351 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
353 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
355 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
356 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
358 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
360 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
361 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
363 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
365 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
367 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
368 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
371 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
372 op_and_fetch to return the right result.
374 2018-04-27 Alan Modra <amodra@gmail.com>
377 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
378 -fno-asynchronous-unwind-tables.
380 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
382 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
383 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
385 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
387 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
388 when including "config/i386/shadow-stack-unwind.h".
390 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
392 * configure: Regenerated.
394 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
397 * config/rs6000/_powikf2.c: New file. Add support for the
398 __builtin_powil function when long double is IEEE 128-bit floating
400 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
402 (__powikf2): Likewise.
403 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
404 (__powikf2_hw): Likewise.
405 (__powikf2): Likewise.
406 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
407 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
408 (_powikf2-hw.c): Likewise.
410 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
413 * unwind-generic.h (_Unwind_Frames_Increment): New.
414 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
416 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
417 count with _Unwind_Frames_Increment.
418 (_Unwind_ForcedUnwind_Phase2): Likewise.
420 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
423 * config/i386/morestack.S (__stack_split_initialize): Add
426 2018-04-19 Jakub Jelinek <jakub@redhat.com>
428 * configure: Regenerated.
430 2018-04-18 David Malcolm <dmalcolm@redhat.com>
433 * configure: Regenerate.
435 2018-04-16 Jakub Jelinek <jakub@redhat.com>
438 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
439 -Wdangling-else warnings. Mask shift counts to avoid
440 -Wshift-count-negative and -Wshift-count-overflow false positives.
442 2018-04-06 Ruslan Bukin <br@bsdpad.com>
444 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
446 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
449 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
450 (XSTATE_FP): Likewise.
451 (XSTATE_SSE): Likewise.
452 (XSTATE_YMM): Likewise.
453 (XSTATE_OPMASK): Likewise.
454 (XSTATE_ZMM): Likewise.
455 (XSTATE_HI_ZMM): Likewise.
456 (XCR_AVX_ENABLED_MASK): Likewise.
457 (XCR_AVX512F_ENABLED_MASK): Likewise.
458 (get_available_features): Enable AVX and AVX512 features only
459 if their states are supported by OSXSAVE.
461 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
464 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
465 Fix a typo, tmp => 255.
467 2018-03-20 Jakub Jelinek <jakub@redhat.com>
470 * config/i386/cpuinfo.h (__cpu_features2): Declare.
471 * config/i386/cpuinfo.c (__cpu_features2): New variable for
473 (set_feature): Define.
474 (get_available_features): Use set_feature macro. Set __cpu_features2
475 to the second word of features ifndef SHARED.
477 2018-03-15 Julia Koval <julia.koval@intel.com>
479 * config/i386/cpuinfo.c (get_available_features): Add
480 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
481 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
482 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
483 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
484 FEATURE_AVX512BITALG.
486 2018-03-14 Julia Koval <julia.koval@intel.com>
488 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
489 icelake client and icelake server.
491 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
493 * config/pa/fptr.c (_dl_read_access_allowed): New.
494 (__canonicalize_funcptr_for_compare): Use it.
496 2018-02-28 Jakub Jelinek <jakub@redhat.com>
499 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
500 $asm_hidden_op if visibility ("hidden") attribute works.
501 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
502 * config/i386/i386-asm.h: Don't include auto-host.h.
503 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
504 PACKAGE_URL): Don't undefine.
505 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
506 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
507 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
508 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
509 definition instead of hardcoded .hidden.
510 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
511 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
512 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
513 (USE_GAS_CFI_DIRECTIVES): Don't define.
514 * configure: Regenerated.
515 * config.in: Likewise.
517 2018-02-26 Jakub Jelinek <jakub@redhat.com>
520 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
521 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
522 inclusion of auto-target.h and auto-host.h.
523 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
524 __GCC_HAVE_DWARF2_CFI_ASM.
525 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
526 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
528 * config/i386/cygwin.S: Don't include auto-host.h here, just
529 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
530 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
531 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
532 * config/i386/resms64fx.h: Add cfi_* directives.
533 * config/i386/resms64x.h: Likewise.
535 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
537 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
538 .literal_position directive.
539 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
541 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
544 * configure: Regenerate.
546 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
549 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
550 Include cetintrin.h not x86intrin.h.
552 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
555 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
556 Use new _get_ssp and _inc_ssp intrinsics.
558 2018-02-02 Julia Koval <julia.koval@intel.com>
560 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
562 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
564 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
566 (__divsi3): Use RF16 safe registers.
567 (__modsi3): Likewise.
569 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
571 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
572 (__divsf3): Make NaN return value quiet.
573 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
574 (__divdf3): Make NaN return value quiet.
576 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
578 * config/rl78/anddi3.S: New assembly file.
579 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
581 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
583 * config/rl78/umindi3.S: New assembly file.
584 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
586 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
588 * config/rl78/smindi3.S: New assembly file.
589 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
591 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
593 * config/rl78/smaxdi3.S: New assembly file.
594 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
596 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
598 * config/rl78/umaxdi3.S: New assembly file.
599 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
601 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
604 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
605 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
607 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
609 * config/aarch64/value-unwind.h (aarch64_vg): New function.
610 (DWARF_LAZY_REGISTER_VALUE): Define.
611 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
612 to provide a fallback register value.
614 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
616 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
617 __ibm128, instead of trying to use long double.
618 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
619 accomidate -mabi=ieeelongdouble multilibs.
620 (CVT_IBM128_TO_FLOAT128): Likewise.
621 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
622 the appropriate IBM extended double type.
623 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
624 (__gcc_qsub): Likewise.
625 (__gcc_qmul): Likewise.
626 (__gcc_qdiv): Likewise.
627 (pack_ldouble): Likewise.
628 (__gcc_qneg): Likewise.
629 (__gcc_qeq): Likewise.
630 (__gcc_qne): Likewise.
631 (__gcc_qge): Likewise.
632 (__gcc_qle): Likewise.
633 (__gcc_stoq): Likewise.
634 (__gcc_dtoq): Likewise.
635 (__gcc_itoq): Likewise.
636 (__gcc_utoq): Likewise.
637 (__gcc_qunord): Likewise.
638 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
639 quad-float128.h for the definitions.
640 (COPYSIGN): Use the f128 version instead of the q version.
641 (INFINITY): Likewise.
642 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
643 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
644 quad-float128.h for the definitions.
645 (COPYSIGN): Use the f128 version instead of the q version.
646 (INFINITY): Likewise.
648 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
649 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
650 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
652 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
654 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
657 2018-01-03 Jakub Jelinek <jakub@redhat.com>
659 Update copyright years.
661 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
663 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
664 * config/riscv/multi3.c: New file.
665 * config/riscv/multi3.S: Remove.
667 2017-12-08 Jim Wilson <jimw@sifive.com>
669 * config/riscv/div.S: Use FUNC_* macros.
670 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
671 * config/riscv/save-restore.S: Likewise.
672 * config/riscv/riscv-asm.h: New.
674 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
676 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
677 * config/rs6000/_divkc3.c (__divkc3): Likewise.
680 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
681 correct type for all ifunc resolvers to silence -Wattribute-alias
682 warnings. Eliminate the forward declaration of the resolver
683 functions which is no longer needed.
684 (__subkf3_resolve): Likewise.
685 (__mulkf3_resolve): Likewise.
686 (__divkf3_resolve): Likewise.
687 (__negkf2_resolve): Likewise.
688 (__eqkf2_resolve): Likewise.
689 (__nekf2_resolve): Likewise.
690 (__gekf2_resolve): Likewise.
691 (__gtkf2_resolve): Likewise.
692 (__lekf2_resolve): Likewise.
693 (__ltkf2_resolve): Likewise.
694 (__unordkf2_resolve): Likewise.
695 (__extendsfkf2_resolve): Likewise.
696 (__extenddfkf2_resolve): Likewise.
697 (__trunckfsf2_resolve): Likewise.
698 (__trunckfdf2_resolve): Likewise.
699 (__fixkfsi_resolve): Likewise.
700 (__fixkfdi_resolve): Likewise.
701 (__fixunskfsi_resolve): Likewise.
702 (__fixunskfdi_resolve): Likewise.
703 (__floatsikf_resolve): Likewise.
704 (__floatdikf_resolve): Likewise.
705 (__floatunsikf_resolve): Likewise.
706 (__floatundikf_resolve): Likewise.
707 (__extendkftf2_resolve): Likewise.
708 (__trunctfkf2_resolve): Likewise.
711 * config/rs6000/quad-float128.h (TF): Don't define if long double
712 is IEEE 128-bit floating point.
713 (TCtype): Define as either TCmode or KCmode, depending on whether
714 long double is IEEE 128-bit floating point.
715 (__mulkc3_sw): Add declarations for software/hardware versions of
716 complex multiply/divide.
717 (__divkc3_sw): Likewise.
718 (__mulkc3_hw): Likewise.
719 (__divkc3_hw): Likewise.
720 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
721 handlers to switch between using software emulation and hardware
722 float128 instructions, build the complex multiply/divide functions
723 for both software and hardware support.
724 * config/rs6000/_divkc3.c (_divkc3): Likewise.
725 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
726 (__divkc3_resolve): Likewise.
727 (__mulkc3): Likewise.
728 (__divkc3): Likewise.
729 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
730 (fp128_hw_src): Likewise.
731 (fp128_hw_static_obj): Likewise.
732 (fp128_hw_shared_obj): Likewise.
733 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
734 _mulkc3.c and _divkc3.c, changing the function name.
735 (_divkc3-hw.c): Likewise.
736 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
739 2017-11-26 Julia Koval <julia.koval@intel.com>
741 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
742 * config/i386/cpuinfo.h (processor_subtypes): Add
743 INTEL_COREI7_CANNONLAKE.
745 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
748 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
750 * config/xtensa/unwind-dw2-xtensa.c: Likewise
751 * config/ia64/unwind-ia64.c: Add frames parameter.
752 * unwind-sjlj.c: Likewise.
754 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
756 * config/i386/linux-unwind.h: Include
757 config/i386/shadow-stack-unwind.h.
758 * config/i386/shadow-stack-unwind.h: New file.
759 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
760 pass it to _Unwind_Frames_Extra.
761 * unwind-generic.h (_Unwind_Frames_Extra): New.
762 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
763 parameter. Add local variable frames to count number of frames.
764 (_Unwind_ForcedUnwind_Phase2): Likewise.
765 (_Unwind_RaiseException): Add local variable frames to count
766 number of frames, pass it to _Unwind_RaiseException_Phase2 and
768 (_Unwind_ForcedUnwind): Likewise.
769 (_Unwind_Resume): Likewise.
770 (_Unwind_Resume_or_Rethrow): Likewise.
772 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
774 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
776 * config/i386/morestack.S: Include <cet.h>.
777 (__morestack_large_model): Add _CET_ENDBR at function entrance.
778 * config/i386/resms64.h: Include <cet.h>.
779 * config/i386/resms64f.h: Likewise.
780 * config/i386/resms64fx.h: Likewise.
781 * config/i386/resms64x.h: Likewise.
782 * config/i386/savms64.h: Likewise.
783 * config/i386/savms64f.h: Likewise.
784 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
785 (CRTSTUFF_T_CFLAGS): Likewise.
786 * configure.ac: Include ../config/cet.m4.
787 Set and substitute CET_FLAGS.
788 * configure: Regenerated.
790 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
792 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
794 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
795 * configure.ac (libgcc_cv_solaris_crts): Likewise.
796 * configure: Regenerate.
798 2017-11-07 Tom de Vries <tom@codesourcery.com>
800 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
801 after "do {} while (0)".
803 2017-11-07 Tom de Vries <tom@codesourcery.com>
806 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
807 semicolon after "do {} while (0)".
808 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
809 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
810 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
811 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
813 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
816 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
817 sysctl to determine whether we're in a trampoline.
818 Keep the pattern matching method for systems without
819 KERN_PROC_SIGTRAMP sysctl.
821 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
822 Vineet Gupta <vgupta@synopsys.com>
824 * config.host (arc*-*-linux*): Set md_unwind_header variable.
825 * config/arc/linux-unwind-reg.def: New file.
826 * config/arc/linux-unwind-reg.h: Likewise.
828 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
830 * config/rl78/subdi3.S: New assembly file.
831 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
833 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
835 * config/rl78/adddi3.S: New assembly file.
836 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
838 2017-10-13 Jakub Jelinek <jakub@redhat.com>
841 * libgcc2.c (__mulvDI3): If both operands have
842 the same highpart of -1 and the topmost bit of lowpart is 0,
843 multiplication overflows even if both lowparts are 0.
845 2017-09-28 James Bowman <james.bowman@ftdichip.com>
847 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
849 2017-09-26 Joseph Myers <joseph@codesourcery.com>
851 * config/microblaze/crti.S, config/microblaze/crtn.S,
852 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
853 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
854 config/microblaze/mulsi3.S,
855 config/microblaze/stack_overflow_exit.S,
856 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
857 config/pa/milli64.S: Add .note.GNU-stack section.
859 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
861 * configure.ac: Add Check for HAVE_AS_AVX.
862 * config.in: Regenerate.
863 * configure: Likewise.
864 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
865 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
866 Correct out-of-date comments.
868 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
870 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
871 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
873 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
875 * config/i386/i386-asm.h (PASTE2): New macro.
876 (ASMNAME): Modify to use PASTE2.
877 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
878 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
879 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
880 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
881 * config/i386/resms64f.S: Likewise.
882 * config/i386/resms64fx.S: Likewise.
883 * config/i386/resms64x.S: Likewise.
884 * config/i386/savms64.S: Likewise.
885 * config/i386/savms64f.S: Likewise.
886 * config/i386/avx_resms64.S: New file that only defines a macro and
887 includes it's corresponding header file.
888 * config/i386/avx_resms64f.S: Likewise.
889 * config/i386/avx_resms64fx.S: Likewise.
890 * config/i386/avx_resms64x.S: Likewise.
891 * config/i386/avx_savms64.S: Likewise.
892 * config/i386/avx_savms64f.S: Likewise.
893 * config/i386/sse_resms64.S: Likewise.
894 * config/i386/sse_resms64f.S: Likewise.
895 * config/i386/sse_resms64fx.S: Likewise.
896 * config/i386/sse_resms64x.S: Likewise.
897 * config/i386/sse_savms64.S: Likewise.
898 * config/i386/sse_savms64f.S: Likewise.
899 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
901 2017-09-01 Olivier Hainque <hainque@adacore.com>
902 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
904 2017-08-31 Olivier Hainque <hainque@adacore.com>
906 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
907 match as powerpc-wrs-vxworks*.
909 2017-08-07 Jonathan Yong <10walls@gmail.com>
911 * config.host (*-cygwin): Include file from mingw
912 config/i386/enable-execute-stack-mingw32.c
914 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
915 Doug Rupp <rupp@adacore.com>
916 Olivier Hainque <hainque@adacore.com>
918 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
919 as well as arm-wrs-vxworks.
920 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
922 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
923 __exidx_start and __exidx_end for downloadable modules.
925 2017-08-01 Olivier Hainque <hainque@adacore.com>
927 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
928 * config/t-vxworks7: Likewise.
930 2017-08-01 Olivier Hainque <hainque@adacore.com>
932 * config/t-vxworks: Instead of redefining LIB2ADD,
933 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
935 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
937 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
939 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
942 * config.host: include i386/t-msabi for darwin and solaris.
943 * config/i386/i386-asm.h
944 (ELFFN): Rename to FN_TYPE.
945 (FN_SIZE): New macro.
946 (FN_HIDDEN): Likewise.
948 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
950 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
951 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
952 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
954 * config/i386/resms64f.S: Likewise.
955 * config/i386/resms64fx.S: Likewise.
956 * config/i386/resms64x.S: Likewise.
957 * config/i386/savms64.S: Likewise.
958 * config/i386/savms64f.S: Likewise.
960 2017-07-19 John Marino <gnugcc@marino.st>
962 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
964 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
967 * configure.ac (PowerPC float128 hardware support): Test whether
968 we can use __builtin_cpu_supports before enabling the ifunc
970 * configure: Regenerate.
972 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
974 * config.host: Remove uclibc from arc target spec.
976 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
978 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
980 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
982 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
983 (have_ieee_hw_p): Delete function.
984 (SW_OR_HW) Use __builtin_cpu_supports().
986 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
988 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
990 2017-07-03 Olivier Hainque <hainque@adacore.com>
992 * config/t-vxworks7: New file, really.
994 2017-06-28 Joseph Myers <joseph@codesourcery.com>
996 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
997 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
998 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
999 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
1000 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
1001 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
1002 config/pa/linux-unwind.h (pa32_fallback_frame_state),
1003 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
1004 config/sh/linux-unwind.h (sh_fallback_frame_state),
1005 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
1006 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
1007 ucontext_t instead of struct ucontext.
1009 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
1011 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
1012 (x86_64-wrs-vxworks7): Likewise.
1014 2017-06-27 Olivier Hainque <hainque@adacore.com>
1016 * config/t-vxworks7: New file.
1017 * config.host (*-*-vxworks7): Use it.
1019 2017-06-22 Matt Turner <mattst88@gmail.com>
1021 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
1024 2017-06-21 Richard Biener <rguenther@suse.de>
1026 PR gcov-profile/81080
1027 * configure.ac: Add AC_SYS_LARGEFILE.
1028 * libgcov.h: Include auto-target.h before tsystem.h to pick
1029 up _FILE_OFFSET_BITS which might differ for multilibs.
1030 * config.in: Regenerate.
1031 * configure: Likewise.
1033 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
1035 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
1037 2017-06-09 Martin Liska <mliska@suse.cz>
1039 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
1040 Reset __gcov_indirect_call_callee to NULL.
1042 2017-06-08 Olivier Hainque <hainque@adacore.com>
1044 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
1045 the set of -I options, support for direct inclusions of net/uio.h
1046 by VxWorks header files via ioLib.h.
1048 2017-06-07 Tony Reix <tony.reix@atos.net>
1049 Matthieu Sarter <matthieu.sarter.external@atos.net>
1050 David Edelsohn <dje.gcc@gmail.com>
1052 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
1054 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
1057 2017-06-02 Olivier Hainque <hainque@adacore.com>
1059 * config/vxlib.c (__gthread_once): Add missing value to
1062 2017-05-30 Olivier Hainque <hainque@adacore.com>
1064 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
1065 dollar sign before $(MULTIDIR).
1067 2017-05-26 Richard Henderson <rth@redhat.com>
1070 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
1072 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
1074 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
1075 _Unwind_SetIP available as functions for arm*-*-freebsd*.
1076 * config/arm/unwind-arm.c: Implement the above.
1078 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1080 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
1081 section for a non-executable stack.
1083 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
1086 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
1088 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
1090 * config.host: Add i386/t-msabi to i386/t-linux file list.
1091 * config/i386/i386-asm.h: New file.
1092 * config/i386/resms64.S: New file.
1093 * config/i386/resms64f.S: New file.
1094 * config/i386/resms64fx.S: New file.
1095 * config/i386/resms64x.S: New file.
1096 * config/i386/savms64.S: New file.
1097 * config/i386/savms64f.S: New file.
1098 * config/i386/t-msabi: New file.
1100 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
1102 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
1103 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
1105 2017-05-05 Joshua Conner <joshconner@google.com>
1107 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
1108 pc-relative indirect handling for fuchsia.
1109 * config/t-slibgcc-fuchsia: New file.
1110 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
1111 x86_64-*-fuchsia*): Add definitions.
1113 2017-04-19 Martin Liska <mliska@suse.cz>
1115 PR gcov-profile/80435
1116 * Makefile.in: Install gcov.h.
1118 * libgcov.h: Use the header and make __gcov_flush publicly
1121 2017-04-18 Martin Liska <mliska@suse.cz>
1123 PR gcov-profile/78783
1124 * libgcov-driver.c (gcov_get_filename): New function.
1126 2017-04-07 Jeff Law <law@redhat.com>
1128 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
1129 target makefile fragment.
1130 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
1132 2017-04-07 Alan Modra <amodra@gmail.com>
1135 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
1137 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1139 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
1141 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
1143 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
1145 2017-03-10 John Marino <gnugcc@marino.st>
1147 * config/aarch64/freebsd-unwind.h: New file.
1148 * config.host: Add aarch64-*-freebsd unwinder.
1150 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1152 * config/rs6000/crtrestvr.s: Use .machine altivec.
1153 * config/rs6000/crtsavevr.s: Ditto.
1155 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1157 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
1158 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
1159 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
1160 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
1161 * configure: Regenerate.
1162 * config.in: Regenerate.
1164 2017-03-02 Jonathan Yong <10walls@gmail.com>
1166 * config/i386/gthr-win32.h: Define NOGDI before
1167 windows.h include to prevent w32api CC_NONE macro
1168 clash with libgfortran.
1170 2017-03-02 Jonathan Yong <10walls@gmail.com>
1172 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
1174 2017-02-16 Andrew Pinski <apinski@cavium.com>
1176 * config/aarch64/value-unwind.h: New file.
1177 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
1180 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
1182 * config.host: Add RISC-V tuples.
1183 * config/riscv/atomic.c: New file.
1184 * config/riscv/crti.S: Likewise.
1185 * config/riscv/crtn.S: Likewise.
1186 * config/riscv/div.S: Likewise.
1187 * config/riscv/linux-unwind.h: Likewise.
1188 * config/riscv/muldi3.S: Likewise.
1189 * config/riscv/multi3.S: Likewise.
1190 * config/riscv/save-restore.S: Likewise.
1191 * config/riscv/sfp-machine.h: Likewise.
1192 * config/riscv/t-elf: Likewise.
1193 * config/riscv/t-elf32: Likewise.
1194 * config/riscv/t-elf64: Likewise.
1195 * config/riscv/t-softfp32: Likewise.
1196 * config/riscv/t-softfp64: Likewise.
1198 2017-01-24 Jakub Jelinek <jakub@redhat.com>
1200 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
1201 /* FALLTHRU */ comments.
1203 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
1205 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
1207 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1209 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
1210 * unwind-dw2.c (execute_cfa_program): Only multiplexing
1211 DW_CFA_GNU_window_save for AArch64 and LP64.
1213 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1215 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
1217 2017-01-19 Jiong Wang <jiong.wang@arm.com>
1219 * config/aarch64/aarch64-unwind.h: New file.
1220 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
1221 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
1222 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
1223 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
1224 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
1225 (aarch64_post_extract_frame_addr): New function.
1226 (aarch64_post_frob_eh_handler_addr): New function.
1227 (aarch64_frob_update_context): New function.
1228 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
1229 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
1230 aarch64*-*-freebsd*):
1231 Initialize md_unwind_header to include aarch64-unwind.h.
1232 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
1233 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
1235 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
1236 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
1237 (uw_frob_return_addr): New function.
1238 (uw_install_context): Use uw_frob_return_addr.
1240 2017-01-17 Jakub Jelinek <jakub@redhat.com>
1243 * configure.ac: Add GCC_BASE_VER.
1244 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
1245 version from BASE-VER file.
1246 * configure: Regenerated.
1248 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
1250 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
1251 libmul_f5.a): Filter archived prerequisites.
1253 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
1255 * config/i386/cpuinfo.h (processor_features): Add
1256 FEATURE_AVX512VPOPCNTDQ.
1257 * config/i386/cpuinfo.c (get_available_features): Habdle new
1260 2017-01-04 Joseph Myers <joseph@codesourcery.com>
1262 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
1263 payload if [__mips_nan2008].
1265 2017-01-04 Alan Modra <amodra@gmail.com>
1267 * Makefile.in (configure_deps): Update.
1268 * configure: Regenerate.
1270 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1272 Update copyright years.
1274 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
1276 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
1277 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
1278 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
1280 2016-12-17 Matthias Klose <doko@ubuntu.com>
1282 * config/arc/gmon: Remove empty directory.
1284 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
1286 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
1288 (arc*-*-elf*): Likewise.
1289 * config/arc/t-arc: Remove old gmon lib targets.
1290 * config/arc/crtg.S: Remove.
1291 * config/arc/crtgend.S: Likewise.
1292 * config/arc/gmon/atomic.h: Likewise.
1293 * config/arc/gmon/auxreg.h: Likewise.
1294 * config/arc/gmon/dcache_linesz.S: Likewise.
1295 * config/arc/gmon/gmon.c: Likewise.
1296 * config/arc/gmon/machine-gmon.h: Likewise.
1297 * config/arc/gmon/mcount.c: Likewise.
1298 * config/arc/gmon/prof-freq-stub.S: Likewise.
1299 * config/arc/gmon/prof-freq.c: Likewise.
1300 * config/arc/gmon/profil.S: Likewise.
1301 * config/arc/gmon/sys/gmon.h: Likewise.
1302 * config/arc/gmon/sys/gmon_out.h: Likewise.
1303 * config/arc/t-arc-newlib: Likewise.
1304 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
1306 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1308 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
1310 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1312 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
1313 R16 instead of push + pop.
1314 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
1316 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
1318 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
1321 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
1323 * config.host (arc*-*-linux-uclibc*): Use default extra
1324 objects. Include linux-android header.
1325 * config/arc/crti.S (_init): Declare symbol as function.
1328 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1331 * config/i386/cpuinfo.c: Move denums for processor vendors,
1332 processor type, processor subtypes and declaration of
1333 struct __processor_model into
1334 * config/i386/cpuinfo.h: New header file.
1336 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1337 Thomas Preud'homme <thomas.preudhomme@arm.com>
1339 * config/arm/cmse_nonsecure_call.S: New.
1340 * config/arm/t-arm: Compile cmse_nonsecure_call.S
1342 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1343 Thomas Preud'homme <thomas.preudhomme@arm.com>
1345 * config/arm/t-arm (HAVE_CMSE): New.
1346 * config/arm/cmse.c: New.
1348 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1351 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1352 use generic linker version information on Blackfin.
1355 * libgcc/mkmap-symver.awk: add support for skip_underscore
1357 2016-11-27 Iain Sandoe <iain@codesourcery.com>
1358 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1361 * config/t-darwin: Default builds to 10.5 codegen.
1363 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
1365 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1366 (_FP_NANSIGN_H): Likewise.
1367 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1368 (softfp_truncations): Add tfhf.
1369 (softfp_extras): Add required conversion functions.
1371 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1372 Matthew Wahab <matthew.wahab@arm.com>
1374 * config/arm/fp16.c (binary64): New.
1375 (__gnu_d2h_internal): New.
1376 (__gnu_d2h_ieee): New.
1377 (__gnu_d2h_alternative): New.
1379 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1380 Matthew Wahab <matthew.wahab@arm.com>
1382 * config/arm/fp16.c (struct format): New.
1384 (__gnu_float2h_internal): New. Body moved from
1385 __gnu_f2h_internal and generalize.
1386 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1387 Call it with binary32.
1389 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1391 * soft-fp/extendhftf2.c: Update from glibc.
1392 * soft-fp/fixhfti.c: Likewise.
1393 * soft-fp/fixunshfti.c: Likewise.
1394 * soft-fp/floattihf.c: Likewise.
1395 * soft-fp/floatuntihf.c: Likewise.
1396 * soft-fp/half.h: Likewise.
1397 * soft-fp/trunctfhf2.c: Likewise.
1399 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
1402 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1403 __TMC_END__ behind a passthrough asm.
1405 2016-11-18 Walter Lee <walt@tilera.com>
1407 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1409 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
1411 * config/i386/cpuinfo.c (processor_features): Add
1412 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1414 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
1416 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1417 (__ARC_NORM__): Use instead ARC_OPTFPE.
1418 * config/arc/fp-hack.h: Likewise.
1419 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1420 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1422 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
1424 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1425 * config/nvptx/mgomp.c: New file.
1426 * config/nvptx/t-nvptx: Add mgomp.c
1428 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
1431 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1433 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
1435 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1436 of checking for cpus.
1437 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1438 (__modsi3, __clzsi2): Likewise.
1440 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
1442 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1443 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1444 * config/i386/t-cpuinfo-static: New.
1446 2016-11-03 Martin Liska <mliska@suse.cz>
1448 * libgcov-profiler.c (__gcov_time_profiler): Remove.
1449 (__gcov_time_profiler_atomic): Likewise.
1451 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1454 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1455 count_leading_zeros.
1457 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
1459 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1460 * libgcc2.c (__divmoddi4): New function.
1461 * libgcc2.h (__divmoddi4): Declare.
1462 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1463 and __PFX_divmodti4.
1465 2016-10-24 Florian Weimer <fweimer@redhat.com>
1468 * unwind-c.c: Include auto-target.h.
1470 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
1472 * config/pa/pa64-hpux-lib.h: New file.
1473 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1474 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1475 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1478 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
1480 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1482 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1484 * config/xtensa/t-windowed (LIB2ADDEH): Use
1485 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1488 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
1490 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1491 __ieee754_sqrt): New functions.
1492 (__divdf3): Add implementation with new FPU instructions under
1493 #if XCHAL_HAVE_DFP_DIV.
1494 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1495 __ieee754_sqrtf): New functions.
1496 (__divsf3): Add implementation with new FPU instructions under
1497 #if XCHAL_HAVE_FP_DIV.
1498 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1499 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1501 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1503 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1505 * config/tilepro/atomic.c: Likewise and stop casting model to
1508 2016-10-10 Joseph Myers <joseph@codesourcery.com>
1511 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1514 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1516 * config.host: Add support for aarch64-*-freebsd*.
1518 2016-10-05 Andreas Schwab <schwab@suse.de>
1520 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1521 (.section .init_array): Don't call __do_jv_register_classes.
1522 (.section .init): Likewise.
1524 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1526 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1527 (__JCR_LIST__): Remove.
1528 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1529 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1530 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1531 * config/ia64/crtend.S (__JCR_END__): Remove.
1532 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1534 (__JCR_LIST__, __JCR_END__): Remove.
1535 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1536 (__do_global_ctors_1): Likewise.
1538 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
1540 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1541 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1543 2016-09-27 Martin Liska <mliska@suse.cz>
1545 PR gcov-profile/7970
1546 PR gcov-profile/16855
1547 PR gcov-profile/44779
1548 * libgcov-driver.c (__gcov_init): Do not register a atexit
1550 (__gcov_exit): Rename from gcov_exit.
1551 * libgcov.h (__gcov_exit): Declare.
1553 2016-09-27 Martin Liska <mliska@suse.cz>
1556 * Makefile.in: Remove _gcov_merge_delta.
1557 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1558 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1559 * libgcov.h: Remove declaration of __gcov_merge_delta.
1561 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1563 * configure.ac: Do not create links, only substitute the filenames.
1564 * configure: Regenerate.
1565 * Makefile.in: Assign the substitution results to variables.
1566 (LIBGCC_LINKS): Define.
1567 (enable-execute-stack.c): New rule.
1568 (unwind.h): Likewise.
1569 (md-unwind-support.h): Likewise.
1570 (sfp-machine.h): Likewise.
1571 (gthr-default.h): Likewise.
1572 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1573 unwind.h as prerequisite of install-unwind_h-forbuild.
1575 2016-09-16 Jakub Jelinek <jakub@redhat.com>
1578 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1579 is not the primary registry and atomics are available.
1580 (any_objects_registered): New variable.
1581 (__register_frame_info_bases, __register_frame_info_table_bases):
1582 Atomically store 1 to any_objects_registered after registering first
1584 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1586 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1589 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1590 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1593 (__divhc3): Likewise.
1594 (__mulhc3): Likewise.
1595 * libgcc2.c: Support _mulhc3 and _divhc3.
1597 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1600 * libgcc2.c (NOTRUNC): Invert settings.
1602 2016-09-06 Martin Liska <mliska@suse.cz>
1604 PR gcov-profile/77378
1605 PR gcov-profile/77466
1606 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1607 conditionaly enable/disable *_atomic functions.
1609 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1611 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1612 where not already enabled.
1614 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1616 * config/mips/linux-unwind.h: Use sys/syscall.h.
1618 2016-08-16 Joseph Myers <joseph@codesourcery.com>
1621 * soft-fp/adddf3.c: Update from glibc.
1622 * soft-fp/addsf3.c: Likewise.
1623 * soft-fp/addtf3.c: Likewise.
1624 * soft-fp/divdf3.c: Likewise.
1625 * soft-fp/divsf3.c: Likewise.
1626 * soft-fp/divtf3.c: Likewise.
1627 * soft-fp/double.h: Likewise.
1628 * soft-fp/eqdf2.c: Likewise.
1629 * soft-fp/eqsf2.c: Likewise.
1630 * soft-fp/eqtf2.c: Likewise.
1631 * soft-fp/extenddftf2.c: Likewise.
1632 * soft-fp/extended.h: Likewise.
1633 * soft-fp/extendsfdf2.c: Likewise.
1634 * soft-fp/extendsftf2.c: Likewise.
1635 * soft-fp/extendxftf2.c: Likewise.
1636 * soft-fp/fixdfdi.c: Likewise.
1637 * soft-fp/fixdfsi.c: Likewise.
1638 * soft-fp/fixdfti.c: Likewise.
1639 * soft-fp/fixsfdi.c: Likewise.
1640 * soft-fp/fixsfsi.c: Likewise.
1641 * soft-fp/fixsfti.c: Likewise.
1642 * soft-fp/fixtfdi.c: Likewise.
1643 * soft-fp/fixtfsi.c: Likewise.
1644 * soft-fp/fixtfti.c: Likewise.
1645 * soft-fp/fixunsdfdi.c: Likewise.
1646 * soft-fp/fixunsdfsi.c: Likewise.
1647 * soft-fp/fixunsdfti.c: Likewise.
1648 * soft-fp/fixunssfdi.c: Likewise.
1649 * soft-fp/fixunssfsi.c: Likewise.
1650 * soft-fp/fixunssfti.c: Likewise.
1651 * soft-fp/fixunstfdi.c: Likewise.
1652 * soft-fp/fixunstfsi.c: Likewise.
1653 * soft-fp/fixunstfti.c: Likewise.
1654 * soft-fp/floatdidf.c: Likewise.
1655 * soft-fp/floatdisf.c: Likewise.
1656 * soft-fp/floatditf.c: Likewise.
1657 * soft-fp/floatsidf.c: Likewise.
1658 * soft-fp/floatsisf.c: Likewise.
1659 * soft-fp/floatsitf.c: Likewise.
1660 * soft-fp/floattidf.c: Likewise.
1661 * soft-fp/floattisf.c: Likewise.
1662 * soft-fp/floattitf.c: Likewise.
1663 * soft-fp/floatundidf.c: Likewise.
1664 * soft-fp/floatundisf.c: Likewise.
1665 * soft-fp/floatunditf.c: Likewise.
1666 * soft-fp/floatunsidf.c: Likewise.
1667 * soft-fp/floatunsisf.c: Likewise.
1668 * soft-fp/floatunsitf.c: Likewise.
1669 * soft-fp/floatuntidf.c: Likewise.
1670 * soft-fp/floatuntisf.c: Likewise.
1671 * soft-fp/floatuntitf.c: Likewise.
1672 * soft-fp/gedf2.c: Likewise.
1673 * soft-fp/gesf2.c: Likewise.
1674 * soft-fp/getf2.c: Likewise.
1675 * soft-fp/ledf2.c: Likewise.
1676 * soft-fp/lesf2.c: Likewise.
1677 * soft-fp/letf2.c: Likewise.
1678 * soft-fp/muldf3.c: Likewise.
1679 * soft-fp/mulsf3.c: Likewise.
1680 * soft-fp/multf3.c: Likewise.
1681 * soft-fp/negdf2.c: Likewise.
1682 * soft-fp/negsf2.c: Likewise.
1683 * soft-fp/negtf2.c: Likewise.
1684 * soft-fp/op-1.h: Likewise.
1685 * soft-fp/op-2.h: Likewise.
1686 * soft-fp/op-4.h: Likewise.
1687 * soft-fp/op-8.h: Likewise.
1688 * soft-fp/op-common.h: Likewise.
1689 * soft-fp/quad.h: Likewise.
1690 * soft-fp/single.h: Likewise.
1691 * soft-fp/soft-fp.h: Likewise.
1692 * soft-fp/subdf3.c: Likewise.
1693 * soft-fp/subsf3.c: Likewise.
1694 * soft-fp/subtf3.c: Likewise.
1695 * soft-fp/truncdfsf2.c: Likewise.
1696 * soft-fp/trunctfdf2.c: Likewise.
1697 * soft-fp/trunctfsf2.c: Likewise.
1698 * soft-fp/trunctfxf2.c: Likewise.
1699 * soft-fp/unorddf2.c: Likewise.
1700 * soft-fp/unordsf2.c: Likewise.
1701 * soft-fp/unordtf2.c: Likewise.
1703 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1705 PR gcov-profile/67097
1706 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1708 2016-08-10 Martin Liska <mliska@suse.cz>
1710 PR gcov-profile/58306
1711 * Makefile.in: New functions (modules) are added.
1712 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1714 (__gcov_pow2_profiler_atomic): New function.
1715 (__gcov_one_value_profiler_body): New argument is instroduced.
1716 (__gcov_one_value_profiler): Call with the new argument.
1717 (__gcov_one_value_profiler_atomic): Likewise.
1718 (__gcov_indirect_call_profiler_v2): Likewise.
1719 (__gcov_time_profiler_atomic): New function.
1720 (__gcov_average_profiler_atomic): Likewise.
1721 (__gcov_ior_profiler_atomic): Likewise.
1722 * libgcov.h: Declare the aforementioned functions.
1724 2016-08-09 Martin Liska <mliska@suse.cz>
1726 * libgcov-util.c: Fix typo and GNU coding style.
1728 2016-08-09 Martin Liska <mliska@suse.cz>
1730 * Makefile.in: Remove __gcov_indirect_call_profiler.
1731 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1733 * libgcov.h: And the declaration of the function.
1735 2016-08-09 Martin Liska <mliska@suse.cz>
1737 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1740 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1742 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1743 * config/rs6000/_mulkc3.c: Likewise.
1745 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
1747 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
1748 zero_reg as previous call to __umulhisi3 already cleared it.
1750 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
1753 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
1755 2016-07-19 Nick Clifton <nickc@redhat.com>
1757 * config.host (m32r): Add m32r/t-m32r to tmake_file.
1758 Add crtinit.o and crtfini.o to extra_parts.
1760 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1762 * config/rs6000/_divkc3.c: New.
1763 * config/rs6000/_mulkc3.c: New.
1764 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
1766 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
1769 2016-07-11 Hale Wang <hale.wang@arm.com>
1770 Andre Vieira <andre.simoesdiasvieira@arm.com>
1772 * config/arm/lib1funcs.S: Add new wrapper.
1774 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1776 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
1778 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1780 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
1781 and ARMv5t* rather than for a fixed list of architectures.
1783 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
1785 * config/arm/bpabi-v6m.S: Clarify what architectures is the
1786 implementation suitable for.
1787 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
1788 for all Thumb-1 only targets.
1789 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
1790 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
1793 (ARM_FUNC_ALIAS): Likewise.
1794 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
1797 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
1800 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
1801 __ARM_ARCH_6M__ in guard for checking whether it is defined.
1802 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
1803 __ARM_ARCH_6M__ and add comment to indicate the connection between
1804 this condition and the one in gcc/config/arm/elf.h.
1805 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
1806 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
1807 * config/arm/t-softfp: Likewise.
1809 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1811 * libgcc2.c (SYMBOL__MAIN): Remove checks for
1812 CTOR_LISTS_DEFINED_EXTERNALLY.
1814 2016-06-28 Walter Lee <walt@tilera.com>
1816 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
1818 (SPR_CMPEXCH_VALUE): Define for tilegx.
1819 (__NR_FAST_cmpxchg): Define for tilepro.
1820 (__NR_FAST_atomic_update): Define for tilepro.
1821 (__NR_FAST_cmpxchg64): Define for tilepro.
1823 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
1825 * config.host: Add suport for arm*-*-phoenix* targets.
1827 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1829 * config.host: Remove support for mep-*.
1830 * config/mep/lib1funcs.S: Remove.
1831 * config/mep/lib2funcs.c: Remove.
1832 * config/mep/t-mep: Remove.
1833 * config/mep/tramp.c: Remove.
1835 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1837 * config.host: Remove support for avr-rtems.
1838 * config/avr/t-rtems: Remove.
1840 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1842 * config.host: Remove m32r-rtems support.
1844 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1846 * config.host: Remove h8300-rtems support.
1848 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1850 * config.host: Remove support for knetbsd.
1852 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1854 * config.host: Remove support for openbsd 2 and 3.
1856 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
1858 * config.host: Remove interix support.
1859 * config/i386/t-interix: Remove.
1861 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
1863 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
1864 least-significant bit in function pointer for fixup.
1866 2016-06-05 Aaron Conole <aconole@redhat.com>
1867 Nathan Sidwell <nathan@acm.org>
1870 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
1871 (get_gcov_error_file): Check __gcov_error_file before trying to
1873 (gcov_error): Always use get_gcov_error_file.
1875 2016-06-02 Aaron Conole <aconole@redhat.com>
1877 * libgcov-driver-system.c (__gcov_error_file): New.
1878 (get_gcov_error_file): New.
1879 (gcov_error): Use and set __gcov_error_file.
1880 (gcov_error_exit): New.
1881 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
1883 2016-05-26 Nathan Sidwell <nathan@acm.org>
1885 * config/nvptx/free.asm: Delete.
1886 * config/nvptx/malloc.asm: Delete.
1887 * config/nvptx/realloc.c: Delete.
1890 2016-05-25 Nathan Sidwell <nathan@acm.org>
1892 * config/nvptx/crt0.s: Delete.
1893 * config/nvptx/crt0.c: New.
1896 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
1898 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
1899 dw2/seh configuration.
1900 [x86_64-*-mingw*]: Likewise.
1902 2016-05-10 Joel Sherrill <joel@rtems.org>
1905 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
1906 targets so the same extra_parts are built. Also have tmake_file add
1907 on to its value rather than override.
1909 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
1911 * config.host: Remove SH5 support.
1912 * configure: Likewise.
1914 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
1916 * config/sh/crt1.S: Remove SH5 support.
1917 * config/sh/crti.S: Likewise.
1918 * config/sh/crtn.S: Likewise.
1919 * config/sh/lib1funcs-4-300.S: Likewise.
1920 * config/sh/lib1funcs-Os-4-200.S: Likewise.
1921 * config/sh/lib1funcs.S: Likewise.
1922 * config/sh/linux-unwind.h: Likewise.
1923 * config/sh/t-sh64: Delete.
1925 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
1927 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
1929 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
1930 Joern Rennecke <joern.rennecke@embecosm.com>
1932 * config/arc/crttls.S: New file.
1933 * config/arc/t-arc: New rule.
1934 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
1936 2016-04-25 Nick Clifton <nickc@redhat.com>
1938 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
1939 (__mspabi_cmpd): Likewise.
1940 * config/msp430/floathidf.c (__floathidf): Likewise.
1941 * config/msp430/floathisf.c (__floathisf): Likewise
1942 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
1943 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
1944 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
1946 (__ashrsi3): Likewise.
1948 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
1950 * config/m68k/linux-atomic.c: Do not include unistd.h
1952 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
1954 * config/arm/ieee754-df.S: Fix typos in comments.
1956 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
1959 * configure.ac (powerpc*-*-linux*): Rework tests to build
1960 __float128 emulation routines to not depend on using #pragma GCC
1961 target to enable -mfloat128.
1962 * configure: Regnerate.
1964 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
1967 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
1968 __MINGW32__ is defined.
1970 2016-03-28 James Bowman <james.bowman@ftdichip.com>
1972 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
1974 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
1977 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
1978 built with an assembler that does not support ISA 3.0
1979 instructions, rename __extendkftf2_sw to __extendkftf2.
1981 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1984 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
1985 call-clobbered registers.
1986 (internal_mcount): Remove __i386__ handling.
1988 2016-02-26 Joel Sherrill <joel@rtems.org>
1990 * config.host: Add x86_64-*-rtems*.
1992 2016-02-26 Joel Sherrill <joel@rtems.org>
1994 * libgcc/config.host: Add aarch64-*-rtems*.
1996 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
1997 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1999 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
2000 union of u64 and double.
2001 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
2002 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
2004 (FP_ROUNDMODE): Update the usage of _fpscr.
2006 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
2009 * Makefile.in (crtoffloadtable$(objext)): New rule.
2010 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
2011 enable_offload_targets is not empty.
2012 * configure: Regenerate.
2013 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
2016 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
2018 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
2019 .literal_position before the function.
2020 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
2023 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
2025 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
2026 * config/s390/morestack.S: New file.
2027 * config/s390/t-stack-s390: New file.
2028 * generic-morestack.c (__splitstack_find): Add s390-specific code.
2030 2016-02-12 Walter Lee <walt@tilera.com>
2032 * config.host (tilegx*-*-linux*): remove ti from
2033 softfp_int_modes for 32-bit configs.
2035 2016-02-10 Ian Lance Taylor <iant@google.com>
2038 * config/i386/morestack.S (__stack_split_initialize): Align
2041 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
2044 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
2045 __FLOAT128__ to compile only for __float128 capable targets.
2047 2016-01-25 Jakub Jelinek <jakub@redhat.com>
2050 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
2051 instead of ___NO_FPRS__.
2053 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2054 Steven Munroe <munroesj@linux.vnet.ibm.com>
2055 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2057 * config/rs6000/float128-sed: New files to convert TF names to KF
2058 names for PowerPC IEEE 128-bit floating point support.
2059 * config/rs6000/float128-sed-hw: Likewise.
2061 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2062 floating point hardware support.
2064 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2065 128-bit floating point software emulation or use ISA 3.0 hardware
2066 support if it is available.
2068 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2071 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
2072 floating point to IBM extended double.
2074 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
2075 double to IEEE 128-bit floating point.
2077 * config/rs6000/t-float128: New Makefile fragments to enable
2078 building __float128 emulation support.
2079 * config/rs6000/t-float128-hw: Likewise.
2081 * config/rs6000/sfp-exceptions.c: New file to provide exception
2082 support for IEEE 128-bit floating point.
2084 * config/rs6000/floattikf.c: New files for converting between IEEE
2085 128-bit floating point and signed/unsigned 128-bit integers.
2086 * config/rs6000/fixunskfti.c: Likewise.
2087 * config/rs6000/fixkfti.c: Likewise.
2088 * config/rs6000/floatuntikf.c: Likewise.
2090 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2091 when building on 64-bit systems, or when VSX is enabled.
2092 (_FP_W_TYPE): Likewise.
2093 (_FP_WS_TYPE): Likewise.
2094 (_FP_I_TYPE): Likewise.
2095 (TItype): Define on 64-bit systems.
2096 (UTItype): Likewise.
2097 (TI_BITS): Likewise.
2098 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2099 (_FP_MUL_MEAT_Q): Likewise.
2100 (_FP_DIV_MEAT_D): Likewise.
2101 (_FP_DIV_MEAT_Q): Likewise.
2102 (_FP_NANFRAC_D): Likewise.
2103 (_FP_NANFRAC_Q): Likewise.
2104 (ISA_BIT): Add exception support if we are being compiled on a
2105 machine with hardware floating point support to build the IEEE
2106 128-bit emulation functions.
2107 (FP_EX_INVALID): Likewise.
2108 (FP_EX_OVERFLOW): Likewise.
2109 (FP_EX_UNDERFLOW): Likewise.
2110 (FP_EX_DIVZERO): Likewise.
2111 (FP_EX_INEXACT): Likewise.
2112 (FP_EX_ALL): Likewise.
2113 (__sfp_handle_exceptions): Likewise.
2114 (FP_HANDLE_EXCEPTIONS): Likewise.
2115 (FP_RND_NEAREST): Likewise.
2116 (FP_RND_ZERO): Likewise.
2117 (FP_RND_PINF): Likewise.
2118 (FP_RND_MINF): Likewise.
2119 (FP_RND_MASK): Likewise.
2120 (_FP_DECL_EX): Likewise.
2121 (FP_INIT_ROUNDMODE): Likewise.
2122 (FP_ROUNDMODE): Likewise.
2124 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2125 VSX code, enable IEEE 128-bit floating point. If the compiler can
2126 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
2127 floating point hardware instructions and it supports declaring
2128 functions with the ifunc attribute, enable ifunc functions to
2129 switch between software and hardware support.
2130 * configure.ac (powerpc*-*-linux*): Likewise.
2131 * configure: Regenerate.
2133 2016-01-15 Nick Clifton <nickc@redhat.com>
2135 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
2136 dependency as the source file to be compiled.
2137 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
2138 (lib2hw_mul_f5.o): Likewise.
2140 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2142 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
2143 * libgcc/config/rs6000/fixkfti.c: Likewise.
2144 * libgcc/config/rs6000/fixunskfti.c: Likewise.
2145 * libgcc/config/rs6000/float128-hw.c: Likewise.
2146 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
2147 * libgcc/config/rs6000/float128-sed: Likewise.
2148 * libgcc/config/rs6000/floattikf.c: Likewise.
2149 * libgcc/config/rs6000/floatuntikf.c: Likewise.
2150 * libgcc/config/rs6000/quad-float128.h: Likewise.
2151 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
2152 * libgcc/config/rs6000/sfp-machine.h: Likewise.
2153 * libgcc/config/rs6000/t-float128: Likewise.
2154 * libgcc/config/rs6000/t-float128-hw: Likewise.
2155 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
2156 * libgcc/config.host: Likewise.
2157 * libgcc/configure: Likewise.
2158 * libgcc/configure.ac: Likewise.
2160 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2161 Steven Munroe <munroesj@linux.vnet.ibm.com>
2162 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2164 * config/rs6000/sfp-exceptions.c: New file to provide exception
2165 support for IEEE 128-bit floating point.
2167 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2168 floating point hardware support.
2170 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
2172 * config/rs6000/fixunskfti.c: Likewise.
2173 * config/rs6000/fixkfti.c: Likewise.
2174 * config/rs6000/floatuntikf.c: Likewise.
2175 * config/rs6000/extendkftf2-sw.c: Likewise.
2176 * config/rs6000/trunctfkf2-sw.c: Likewise.
2178 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2179 128-bit floating point software emulation or use ISA 3.0 hardware
2180 support if it is available.
2182 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2185 * config/rs6000/t-float128: New Makefile fragments to enable
2186 building __float128 emulation support.
2187 * config/rs6000/t-float128-hw: Likewise.
2189 * config/rs6000/float128-sed: New file to convert TF names to KF
2190 names for PowerPC IEEE 128-bit floating point support.
2192 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2193 when building on 64-bit systems, or when VSX is enabled.
2194 (_FP_W_TYPE): Likewise.
2195 (_FP_WS_TYPE): Likewise.
2196 (_FP_I_TYPE): Likewise.
2197 (TItype): Define on 64-bit systems.
2198 (UTItype): Likewise.
2199 (TI_BITS): Likewise.
2200 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2201 (_FP_MUL_MEAT_Q): Likewise.
2202 (_FP_DIV_MEAT_D): Likewise.
2203 (_FP_DIV_MEAT_Q): Likewise.
2204 (_FP_NANFRAC_D): Likewise.
2205 (_FP_NANFRAC_Q): Likewise.
2206 (ISA_BIT): Add exception support if we are being compiled on a
2207 machine with hardware floating point support to build the IEEE
2208 128-bit emulation functions.
2209 (FP_EX_INVALID): Likewise.
2210 (FP_EX_OVERFLOW): Likewise.
2211 (FP_EX_UNDERFLOW): Likewise.
2212 (FP_EX_DIVZERO): Likewise.
2213 (FP_EX_INEXACT): Likewise.
2214 (FP_EX_ALL): Likewise.
2215 (__sfp_handle_exceptions): Likewise.
2216 (FP_HANDLE_EXCEPTIONS): Likewise.
2217 (FP_RND_NEAREST): Likewise.
2218 (FP_RND_ZERO): Likewise.
2219 (FP_RND_PINF): Likewise.
2220 (FP_RND_MINF): Likewise.
2221 (FP_RND_MASK): Likewise.
2222 (_FP_DECL_EX): Likewise.
2223 (FP_INIT_ROUNDMODE): Likewise.
2224 (FP_ROUNDMODE): Likewise.
2226 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
2227 compiler can do __float128.
2228 * configure: Regenerate.
2230 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2231 VSX code, enable IEEE 128-bit floating point.
2233 2016-01-05 Olivier Hainque <hainque@adacore.com>
2235 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
2238 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2240 Update copyright years.
2242 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
2244 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
2247 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2249 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
2250 instead of abort to avoid dependency on stdlib.h.
2252 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
2254 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
2255 to initialize call to __dl_fixup once.
2257 2015-12-04 Nick Clifton <nickc@redhat.com>
2259 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
2260 Allow for the second argument being negative.
2261 * config.host (extra_parts): Define for MSP430. Create separate
2262 libraries for each of the hardware multiply formats.
2263 * config/msp430/lib2hw_mul.S: Build only the multiply routines
2265 * config/msp430/lib2mul.c: Likewise.
2266 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
2267 Add rules to build hardware multiply libraries.
2268 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
2269 __mspabi_divul function.
2270 (__mspabi_divllu): New stub function.
2272 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
2274 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
2275 fixup values if saved GOT address doesn't match runtime address.
2276 (fixup_branch_offset): Reorder list.
2278 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2280 * Makefile.in (VTV_CFLAGS): New variable.
2281 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
2282 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
2283 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2284 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
2285 to extra_parts if $enable_vtable_verify = yes.
2287 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
2290 * config/arm/linux-atomic-64bit.c (__write): Rename to...
2291 (write): ...this and fix the return type.
2293 2015-11-19 DJ Delorie <dj@redhat.com>
2295 * config/msp430/lib2hw_mul.S: Fix alignment.
2297 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
2299 * config/nvptx/reduction.c: New.
2300 * config/nvptx/t-nvptx (LIB2ADD): Add it.
2302 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
2304 * config/rs6000/on_exit.c: New file.
2305 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
2306 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
2308 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
2310 * config/arc/dp-hack.h: Add support for ARCHS.
2311 * config/arc/ieee-754/divdf3.S: Likewise.
2312 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2313 * config/arc/ieee-754/muldf3.S: Likewise.
2314 * config/arc/ieee-754/mulsf3.S: Likewise
2315 * config/arc/lib1funcs.S: Likewise
2316 * config/arc/gmon/dcache_linesz.S: Don't read the build register
2318 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
2320 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2321 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2324 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2326 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2328 * config/ia64/crtend.S: Likewise.
2330 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2332 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
2333 __CHAR_BIT__ instead of BITS_PER_UNIT.
2334 * fixed-bit.h: Likewise.
2335 * fp-bit.h: Likewise.
2336 * libgcc2.c (__popcountSI2): Likewise.
2337 (__popcountDI2): Likewise.
2338 * libgcc2.h: Likewise.
2339 * libgcov.h: Likewise.
2341 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
2343 * config/rs6000/atexit.c: New file.
2344 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2345 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2346 * config/rs6000/cxa_finalize.c
2347 (catomic_compare_and_exchange_bool_acq): Negate return value.
2349 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2351 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2352 (processor_subtypes): Add znver1.
2353 (get_amd_cpu): Detect znver1.
2355 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
2357 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2358 Include crtfastmath.o.
2360 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
2363 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
2365 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
2367 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2368 * config/rl78/divmodsi.S: Update return register to r8.
2369 * config/rl78/divmodhi.S: Update return register to r8,r9.
2370 Branch to main_loop_done_himode to pop registers before return.
2372 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2374 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2375 (__cpu_indicator_init): Fix model selection for AMD CPUs.
2377 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
2379 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2381 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2383 * config.host (xtensa*-*-uclinux*): New configuration.
2385 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2387 * config/i386/cpuinfo.c (processor_features): Add
2388 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2390 2015-09-28 Joseph Myers <joseph@codesourcery.com>
2392 * soft-fp/adddf3.c: Update from glibc.
2393 * soft-fp/addsf3.c: Likewise.
2394 * soft-fp/addtf3.c: Likewise.
2395 * soft-fp/divdf3.c: Likewise.
2396 * soft-fp/divsf3.c: Likewise.
2397 * soft-fp/divtf3.c: Likewise.
2398 * soft-fp/double.h: Likewise.
2399 * soft-fp/eqdf2.c: Likewise.
2400 * soft-fp/eqsf2.c: Likewise.
2401 * soft-fp/eqtf2.c: Likewise.
2402 * soft-fp/extenddftf2.c: Likewise.
2403 * soft-fp/extended.h: Likewise.
2404 * soft-fp/extendsfdf2.c: Likewise.
2405 * soft-fp/extendsftf2.c: Likewise.
2406 * soft-fp/extendxftf2.c: Likewise.
2407 * soft-fp/fixdfdi.c: Likewise.
2408 * soft-fp/fixdfsi.c: Likewise.
2409 * soft-fp/fixdfti.c: Likewise.
2410 * soft-fp/fixsfdi.c: Likewise.
2411 * soft-fp/fixsfsi.c: Likewise.
2412 * soft-fp/fixsfti.c: Likewise.
2413 * soft-fp/fixtfdi.c: Likewise.
2414 * soft-fp/fixtfsi.c: Likewise.
2415 * soft-fp/fixtfti.c: Likewise.
2416 * soft-fp/fixunsdfdi.c: Likewise.
2417 * soft-fp/fixunsdfsi.c: Likewise.
2418 * soft-fp/fixunsdfti.c: Likewise.
2419 * soft-fp/fixunssfdi.c: Likewise.
2420 * soft-fp/fixunssfsi.c: Likewise.
2421 * soft-fp/fixunssfti.c: Likewise.
2422 * soft-fp/fixunstfdi.c: Likewise.
2423 * soft-fp/fixunstfsi.c: Likewise.
2424 * soft-fp/fixunstfti.c: Likewise.
2425 * soft-fp/floatdidf.c: Likewise.
2426 * soft-fp/floatdisf.c: Likewise.
2427 * soft-fp/floatditf.c: Likewise.
2428 * soft-fp/floatsidf.c: Likewise.
2429 * soft-fp/floatsisf.c: Likewise.
2430 * soft-fp/floatsitf.c: Likewise.
2431 * soft-fp/floattidf.c: Likewise.
2432 * soft-fp/floattisf.c: Likewise.
2433 * soft-fp/floattitf.c: Likewise.
2434 * soft-fp/floatundidf.c: Likewise.
2435 * soft-fp/floatundisf.c: Likewise.
2436 * soft-fp/floatunditf.c: Likewise.
2437 * soft-fp/floatunsidf.c: Likewise.
2438 * soft-fp/floatunsisf.c: Likewise.
2439 * soft-fp/floatunsitf.c: Likewise.
2440 * soft-fp/floatuntidf.c: Likewise.
2441 * soft-fp/floatuntisf.c: Likewise.
2442 * soft-fp/floatuntitf.c: Likewise.
2443 * soft-fp/gedf2.c: Likewise.
2444 * soft-fp/gesf2.c: Likewise.
2445 * soft-fp/getf2.c: Likewise.
2446 * soft-fp/ledf2.c: Likewise.
2447 * soft-fp/lesf2.c: Likewise.
2448 * soft-fp/letf2.c: Likewise.
2449 * soft-fp/muldf3.c: Likewise.
2450 * soft-fp/mulsf3.c: Likewise.
2451 * soft-fp/multf3.c: Likewise.
2452 * soft-fp/negdf2.c: Likewise.
2453 * soft-fp/negsf2.c: Likewise.
2454 * soft-fp/negtf2.c: Likewise.
2455 * soft-fp/op-1.h: Likewise.
2456 * soft-fp/op-2.h: Likewise.
2457 * soft-fp/op-4.h: Likewise.
2458 * soft-fp/op-8.h: Likewise.
2459 * soft-fp/op-common.h: Likewise.
2460 * soft-fp/quad.h: Likewise.
2461 * soft-fp/single.h: Likewise.
2462 * soft-fp/soft-fp.h: Likewise.
2463 * soft-fp/subdf3.c: Likewise.
2464 * soft-fp/subsf3.c: Likewise.
2465 * soft-fp/subtf3.c: Likewise.
2466 * soft-fp/truncdfsf2.c: Likewise.
2467 * soft-fp/trunctfdf2.c: Likewise.
2468 * soft-fp/trunctfsf2.c: Likewise.
2469 * soft-fp/trunctfxf2.c: Likewise.
2470 * soft-fp/unorddf2.c: Likewise.
2471 * soft-fp/unordsf2.c: Likewise.
2472 * soft-fp/unordtf2.c: Likewise.
2474 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
2477 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2479 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2481 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2482 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2483 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2485 (internal_mcount): Likewise.
2486 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2487 crt_compile, add CRTSTUFF_T_CFLAGS_S.
2489 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2491 * configure.ac (libgcc_cv_solaris_crts): New test.
2492 * configure: Regenerate.
2493 * config.in: Regenerate.
2494 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2495 * config/gmon-sol2.c: Rename to ...
2496 * config/sol2/gmon.c: ... this.
2497 Include auto-target.h.
2498 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2499 * config/t-sol2: Rename to ...
2500 * config/sol2/t-sol2: ... this.
2501 (gmon.o): Reflect renaming.
2502 (crtp.o, crtpg.o): New rules.
2503 * config.host (*-*-solaris2*): Reflect renaming.
2504 Use system CRTs if present.
2505 Remove default CRT case.
2507 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
2509 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2510 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2512 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2513 (__sync_val_compare_and_swap_##WIDTH): Likewise.
2514 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2515 (__sync_lock_test_and_set_##WIDTH): Likewise.
2516 (__sync_lock_release_##WIDTH): Likewise.
2517 (__sync_fetch_and_##OP##_4): Change result to match type of
2519 (__sync_##OP##_and_fetch_4): Likewise.
2520 (__sync_val_compare_and_swap_4): Likewise.
2521 (__sync_bool_compare_and_swap_4): likewise.
2522 (__sync_lock_test_and_set_4): Likewise.
2523 (__sync_lock_release_4): Likewise.
2524 (FETCH_AND_OP_2): Add long long variants.
2525 (OP_AND_FETCH_2): Likewise.
2526 (COMPARE_AND_SWAP_2 ): Likewise.
2527 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2528 (SYNC_LOCK_RELEASE_2): Likewise.
2529 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2531 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2533 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2534 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2535 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2536 (get_available_features): Habdle new features.
2538 2015-09-21 James Bowman <james.bowman@ftdichip.com>
2540 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2541 memory layout. Deal correctly with BSS region larger than 32K.
2542 Handle a watchdog reset like a power-on reset. Clean up unused
2545 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
2546 David Edelsohn <dje.gcc@gmail.com>
2548 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2549 * config/rs6000/crtdbase.S: New file.
2550 * config/rs6000/t-aix-cxa: Build crtdbase.o.
2552 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2554 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2555 Add support for call0 ABI.
2557 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
2559 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2561 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2563 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2564 (__GTHREAD_HAS_COND): Likewise.
2565 (__gthread_t): Likewise.
2566 (__gthread_cond_t): Likewise.
2567 (__gthread_time_t): Likewise.
2568 (__GTHREAD_MUTEX_INIT): Likewise.
2569 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2570 (__GTHREAD_COND_INIT): Likewise.
2571 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2572 (__GTHREAD_TIME_INIT): Likewise.
2573 (__gthread_create): Likewise.
2574 (__gthread_join): Likewise.
2575 (__gthread_detach): Likewise.
2576 (__gthread_equal): Likewise.
2577 (__gthread_self): Likewise.
2578 (__gthread_yield): Likewise.
2579 (__gthread_cond_broadcast): Likewise.
2580 (__gthread_cond_signal): Likewise.
2581 (__gthread_cond_wait): Likewise.
2582 (__gthread_cond_timedwait): Likewise.
2583 (__gthread_cond_wait_recursive): Likewise.
2584 (__gthread_cond_destroy): Likewise.
2585 (rtems_gxx_once): Delete.
2586 (rtems_gxx_key_create): Likewise.
2587 (rtems_gxx_key_delete): Likewise.
2588 (rtems_gxx_getspecific): Likewise.
2589 (rtems_gxx_setspecific): Likewise.
2590 (rtems_gxx_mutex_init): Likewise.
2591 (rtems_gxx_mutex_destroy): Likewise.
2592 (rtems_gxx_mutex_lock): Likewise.
2593 (rtems_gxx_mutex_trylock): Likewise.
2594 (rtems_gxx_mutex_unlock): Likewise.
2595 (rtems_gxx_recursive_mutex_init): Likewise.
2596 (rtems_gxx_recursive_mutex_lock): Likewise.
2597 (rtems_gxx_recursive_mutex_trylock): Likewise.
2598 (rtems_gxx_recursive_mutex_unlock): Likewise.
2599 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2600 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2601 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2602 (__gthread_once): Likewise.
2603 (__gthread_key_create): Likewise.
2604 (__gthread_key_delete): Likewise.
2605 (__gthread_getspecific): Likewise.
2606 (__gthread_setspecific): Likewise.
2607 (__gthread_key_t): Use <pthread.h> type.
2608 (__gthread_once_t): Likewise
2609 (__gthread_mutex_t): Use <sys/lock.h> type.
2610 (__gthread_recursive_mutex_t): Likewise
2611 (__gthread_mutex_lock): Use <sys/lock.h> function.
2612 (__gthread_mutex_trylock): Likewise.
2613 (__gthread_mutex_timedlock): Likewise.
2614 (__gthread_mutex_unlock): Likewise.
2615 (__gthread_mutex_destroy): Likewise.
2616 (__gthread_recursive_mutex_lock): Likewise.
2617 (__gthread_recursive_mutex_trylock): Likewise.
2618 (__gthread_recursive_mutex_timedlock): Likewise.
2619 (__gthread_recursive_mutex_unlock): Likewise.
2620 (__gthread_recursive_mutex_destroy): Likewise.
2622 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2624 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2625 context->sp instead of context->cfa.
2627 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2629 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2630 with unwind-dw2-fde-dip.
2632 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2634 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2635 CALL12 followed by series of ENTRY to spill windowed registers.
2636 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2637 instead of making linux spill syscall.
2639 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2641 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2642 (get_intel_cpu): Likewise.
2644 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2646 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2647 (get_intel_cpu): Add Knights Landing support.
2649 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2652 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2653 (get_available_features): Handle FEATURE_PCLMUL.
2655 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2657 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2660 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2663 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2664 (get_available_features): Handle FEATURE_AES.
2666 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2668 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2669 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2671 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2673 * offloadstuff.c: Constify host data.
2675 2015-07-17 Jan Beulich <jbeulich@suse.com>
2677 * config/t-softfp: Split up "else ifneq".
2679 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2680 Cesar Philippidis <cesar@codesourcery.com>
2681 Chung-Lin Tang <cltang@codesourcery.com>
2683 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2684 for __nios2_arch__ level.
2686 2015-07-13 John Marino <gnugcc@marino.st>
2688 * config/i386/t-dragonfly: New.
2690 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2692 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2693 better match light-weight syscall argument order.
2694 (__kernel_cmpxchg2): Likewise.
2697 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2699 * config.host: Support i[34567]86-*-elfiamcu target.
2700 * config/t-softfp-sfdftf: New file.
2701 * config/i386/32/t-iamcu: Likewise.
2702 * configure: Regenerated.
2704 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2707 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2709 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2711 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2713 2015-05-27 John Marino <gnugcc@marino.st>
2715 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2717 * config/i386/freebsd-unwind.h: New.
2719 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2721 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2722 i386/t-crtfm to tmake_file.
2723 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2724 (set_fast_math): Use set_fast_math_sse for SSE targets.
2725 * config/i386/t-crtfm: Remove.
2727 2015-05-21 Alan Modra <amodra@gmail.com>
2730 * config/rs6000/morestack.S: Remove ".abiversion 1".
2732 2015-05-20 Alan Modra <amodra@gmail.com>
2734 * config/rs6000/morestack.S: New.
2735 * config/rs6000/t-stack-rs6000: New.
2736 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2738 * generic-morestack.c: Don't build for powerpc 32-bit.
2740 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2742 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2743 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2745 2015-05-16 James Bowman <james.bowman@ftdichip.com>
2747 * config.host: FT32 target added.
2748 * config/ft32/*: New files for FT32 target.
2750 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
2752 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
2754 * config/arm/ieee754-df.S: Add CFI directives.
2755 * config/arm/ieee754-sf.S: Add CFI directives.
2757 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
2759 * configure.ac: Include config/sjlj.m4.
2760 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
2761 * config.in: Regenerate.
2762 * configure: Likewise.
2763 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
2765 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
2767 * libgcov-util.c: Add space between string literal and macro name.
2769 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
2770 Chris Jones <chrisj@nvidia.com>
2771 Joshua Conner <jconner@nvidia.com>
2773 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
2774 (arm*-*-uclinux*): Likewise.
2775 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
2776 * config/arm/crtfastmath.c: New file.
2778 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
2780 * Makefile.in (real_host_noncanonical): New variable.
2781 (libsubdir): Use it.
2782 * configure.ac (real_host_noncanonical): Compute. Remove special
2783 case for intelmicemul.
2784 * configure: Regenerate.
2786 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2788 * config/frv/elf-lib.h: New file.
2789 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
2790 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
2793 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
2795 * config/frv/frvbengin.c: Do not include defaults.h
2796 * config/frv/frvend.c: Ditto.
2798 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
2800 * config.host: Add h8300-*-linux
2801 * config/h8300/t-linux: New file.
2802 * config/h8300/lib1funs.s: Change symbol prefix.
2803 * config/h8300/sfp-machine.h: 64bit double support.
2805 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
2806 Szabolcs Nagy <szabolcs.nagy@arm.com>
2808 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
2809 Linux if target provides dl_iterate_phdr.
2811 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
2814 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
2815 * config/i386/cpuinfo.c (__cpu_model): Initialize.
2816 (__cpu_indicator_init@GCC_4.8.0): New.
2817 (__cpu_model@GCC_4.8.0): Likewise.
2818 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
2821 2015-04-16 Nick Clifton <nickc@redhat.com>
2823 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
2824 and __modhi3 functions.
2825 * config/rl78/divmodso.S: Add G14 and G13 versions of the
2826 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
2828 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
2830 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
2831 do-while loop as macro body to avoid warnings.
2833 2015-04-10 Jakub Jelinek <jakub@redhat.com>
2834 Iain Sandoe <iain@codesourcery.com>
2837 * configure: Regenerate.
2839 2015-04-07 Jakub Jelinek <jakub@redhat.com>
2840 Iain Sandoe <iain@codesourcery.com>
2843 * configure: Regenerate.
2845 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
2847 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
2849 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
2851 Implement call0 ABI for xtensa
2852 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
2853 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
2854 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
2855 use ret in call0 ABI.
2856 * config/xtensa/t-windowed: New file.
2857 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
2858 * libgcc/configure: Regenerated.
2859 * libgcc/configure.ac: Check if xtensa target is configured for
2860 windowed ABI and thus needs to use custom unwind code.
2862 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
2865 * gthr-single.h: Use __unused__ attribute instead of unused.
2866 * config/gthr-vxworks.h: Likewise.
2867 * config/i386/gthr-win32.h: Likewise.
2869 2015-02-27 Kai Tietz <ktietz@redhat.com>
2872 * config.in: Regenerated.
2873 * configure: Likewise.
2874 * configure.ac (AC_HEADER_STDC): Added explicit.
2875 (AC_CHECK_HEADERS): Check for default headers plus
2877 * libgcov-util.c (gcov_read_profile_dir): Disable use
2878 of ftw-function, if header is not found.
2879 (ftw_read_file): Likewise.
2881 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
2884 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
2887 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
2889 * config/arm/bpabi.S (test_div_by_zero): Make label names
2890 consistent between thumb2 and arm mode cases. Separate the
2891 signed comparison on the high word of the numerator from the
2892 unsigned comparison on the low word.
2893 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
2896 2015-02-17 Joseph Myers <joseph@codesourcery.com>
2898 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
2900 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
2902 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
2904 PR gcov-profile/61889
2905 * libgcov-driver-system.c: undefine clashing macro for mkdir.
2907 2015-02-02 Nick Clifton <nickc@redhat.com>
2909 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
2910 rounding up the fraction.
2912 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
2914 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
2915 oldval and newval to const void *. Fix typo.
2916 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
2917 (FETCH_AND_OP_WORD): Likewise.
2918 (OP_AND_FETCH_WORD): Likewise.
2919 (COMPARE_AND_SWAP_2): Likewise.
2920 (__sync_val_compare_and_swap_4): Likewise.
2921 (__sync_lock_test_and_set_4): Likewise.
2922 (SYNC_LOCK_RELEASE_2): Likewise.
2923 Remove support for long long atomic operations.
2925 2015-01-27 Caroline Tice <cmtice@google.com>
2927 Committing VTV Cywin/Ming patch for Patrick Wollgast
2928 * Makefile.in: Move rules to build vtv_*.o out of the check
2929 for CUSTOM_CRTSTUFF.
2930 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
2931 i[34567]86-*-mingw*)
2932 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
2933 enable_vtable_verify.
2935 2015-01-27 Nick Clifton <nickc@redhat.com>
2937 * config/rl78/cmpsi2.S: Use function start and end macros.
2938 (__gcc_bcmp): New function.
2939 * config/rl78/lshrsi3.S: Use function start and end macros.
2940 * config/rl78/mulsi3.S: Add support for G10.
2941 (__mulqi3): New function for G10.
2942 * config/rl78/signbit.S: Use function start and end macros.
2943 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
2945 (LIB2FUNCS_EXCLUDE): Define.
2946 (LIB2FUNCS_ST): Define.
2947 * config/rl78/trampoline.S: Use function start and end macros.
2948 * config/rl78/vregs.h (START_FUNC): New macro.
2949 (START_ANOTHER_FUNC): New macro.
2950 (END_FUNC): New macro.
2951 (END_ANOTHER_FUNC): New macro.
2952 * config/rl78/bit-count.S: New file. Contains assembler
2953 implementations of the bit counting functions: ___clzhi2,
2954 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
2955 __paritysi2, __popcounthi2 and __popcountsi2.
2956 * config/rl78/fpbit-sf.S: New file. Contains assembler
2957 implementationas of the math functions: __negsf2, __cmpsf2,
2958 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
2959 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
2960 * config/rl78/fpmath-sf.S: New file. Contains assembler
2961 implementations of the math functions: __subsf3, __addsf3,
2962 __mulsf3 and __divsf3
2964 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2966 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
2967 Add i386/elf-lib.h to tm_file.
2968 * config/i386/elf-lib.h: Fix comment.
2969 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
2970 && __sun__ && __svr4__]: Remove workaround.
2972 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2974 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
2976 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
2978 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
2980 * config/i386/cpuinfo.c (processor_subtypes): Add
2981 INTEL_COREI7_BROADWELL.
2982 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
2985 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
2987 * config/i386/elf-lib.h: New file.
2988 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
2989 Wrap definition in #ifdef __i386__.
2990 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
2991 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
2992 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
2993 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
2996 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
2998 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
2999 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
3001 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3003 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
3004 Update rt_sigframe format and address for current Nios II
3007 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3009 * config.host (arm*-*-freebsd*): Add new configuration for
3011 * config/arm/freebsd-atomic.c: New file.
3012 * config/arm/t-freebsd: Likewise.
3013 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
3014 'PC-relative indirect' OS's.
3016 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3018 * config.host: Add Visium support.
3019 * config/visium: New directory.
3021 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3023 Update copyright years.
3025 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
3027 * config.host: Support mipsisa32r6 and mipsisa64r6.
3028 * config/mips/mips16.S: Do not build for R6.
3030 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
3032 * config/sh/crt.h: New.
3033 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
3035 * config/sh/crt1.S: Likewise.
3037 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
3040 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
3041 func_ptr *dtor_list temporary variable to avoid "array subscript
3042 is above array bounds" warnings.
3044 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
3046 * Makefile.in (with_aix_soname): Define.
3047 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
3048 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
3049 * configure: Recreate.
3051 2014-12-05 Olivier Hainque <hainque@adacore.com>
3053 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
3054 now provided by defaults.h.
3056 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
3059 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
3060 whether it's defined.
3062 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
3064 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
3065 * config/i386/cpuinfo.c (get_available_features): Detect it.
3067 2014-11-27 Tony Wang <tony.wang@arm.com>
3069 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
3070 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
3071 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
3073 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
3075 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
3077 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
3079 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
3082 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
3083 John David Anglin <danglin@gcc.gnu.org>
3085 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
3086 (FETCH_AND_OP_2): New. Use for subword and double word operations.
3087 (OP_AND_FETCH_2): Likewise.
3088 (COMPARE_AND_SWAP_2): Likewise.
3089 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3090 (SYNC_LOCK_RELEASE_2): Likewise.
3091 (SUBWORD_SYNC_OP): Remove.
3092 (SUBWORD_VAL_CAS): Likewise.
3093 (SUBWORD_BOOL_CAS): Likewise.
3094 (FETCH_AND_OP_WORD): Update.
3095 Consistently use signed types.
3097 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
3098 Thomas Schwinge <thomas@codesourcery.com>
3099 Ilya Verbin <ilya.verbin@intel.com>
3100 Andrey Turetskiy <andrey.turetskiy@intel.com>
3102 * Makefile.in (crtoffloadbegin$(objext)): New rule.
3103 (crtoffloadend$(objext)): Likewise.
3104 * configure: Regenerate.
3105 * configure.ac (accel_dir_suffix): Compute new variable.
3106 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
3107 if enable_offload_targets is not empty.
3108 * offloadstuff.c: New file.
3110 2014-11-13 Nick Clifton <nickc@redhat.com>
3112 * config/rl78/divmodhi.S: Add support for the G10 architecture.
3113 Use START_FUNC and END_FUNC macros to enable linker garbage
3115 * config/rl78/divmodqi.S: Likewise.
3116 * config/rl78/divmodsi.S: Likewise.
3117 * config/rl78/mulsi3.S: Likewise.
3118 * config/rl78/lib2div.c: Remove G10 functions.
3119 * config/rl78/lib2muls.c: Likewise.
3120 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
3121 * config/rl78/vregs.h (START_FUNC): New macro.
3122 (END_FUNC): New macro.
3124 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
3126 * config/mips/mips16.S: Set .module when supported. Update O32
3127 FP64 calling convention and use for FPXX when possible. Add FPXX
3128 calling convention fallback case.
3130 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
3132 * config.host: Handle nvptx-*-*.
3133 * shared-object.mk (as-flags-$o): Define.
3134 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
3135 -xassembler-with-cpp.
3136 * static-object.mk: Identical changes.
3137 * config/nvptx/t-nvptx: New file.
3138 * config/nvptx/crt0.s: New file.
3139 * config/nvptx/free.asm: New file.
3140 * config/nvptx/malloc.asm: New file.
3141 * config/nvptx/realloc.c: New file.
3143 2014-10-30 Joseph Myers <joseph@codesourcery.com>
3145 * Makefile.in (libgcc.map.in): New target.
3146 (libgcc.map): Use libgcc.map.in.
3147 * config/t-softfp (softfp_compat): New variable to be set by
3149 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
3151 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
3153 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
3154 that use compat symbols and disable all code unless [SHARED].
3155 * config/t-softfp-compat: New file.
3156 * find-symver.awk: New file.
3157 * configure.ac (--with-glibc-version): New configure option.
3158 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
3159 * configure: Regenerate.
3160 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
3161 soft-float and e500.
3163 2014-10-29 Joseph Myers <joseph@codesourcery.com>
3165 * config/t-hardfp (hardfp_exclusions): Document new variable for
3167 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
3168 * config/t-softfp (softfp_extras): Document new variable for user
3170 (softfp_func_list): Add functions from $(softfp_extras).
3171 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
3172 * config.host (powerpc*-*-linux*): For e500v1, use
3173 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
3174 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
3175 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
3177 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
3179 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
3180 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
3181 memory read accesses are ok.
3183 2014-10-25 Joseph Myers <joseph@codesourcery.com>
3185 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
3186 * configure: Regenerate.
3187 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
3188 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
3189 of soft-fp for 32-bit classic hard float. Do not use
3190 t-softfp-excl for soft float.
3192 2014-10-22 Joseph Myers <joseph@codesourcery.com>
3194 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
3196 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
3199 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
3201 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
3202 introduced with 2014-10-21 trunk r216525.
3204 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
3205 Vidya Praveen <vidya.praveen@atmel.com>
3206 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3207 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3208 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3210 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
3213 Updated library functions for AVRTINY arch.
3214 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
3215 Replaced occurrences of r0/r1 with tmp/zero reg macros.
3216 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
3217 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
3219 (__mulsi3_helper): Update stack, preserve callee saved regs and
3220 argument from stack. Restore callee save registers.
3221 (__mulpsi3): Likewise.
3222 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
3223 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
3224 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
3226 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
3227 (__do_copy_data): Added new definition for AVRTINY.
3228 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
3229 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
3230 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
3231 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
3232 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
3234 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
3237 Fix broken long multiplication on tiny arch.
3239 2014-10-09 Joseph Myers <joseph@codesourcery.com>
3241 * soft-fp/double.h: Update from glibc.
3242 * soft-fp/eqdf2.c: Likewise.
3243 * soft-fp/eqsf2.c: Likewise.
3244 * soft-fp/eqtf2.c: Likewise.
3245 * soft-fp/extenddftf2.c: Likewise.
3246 * soft-fp/extended.h: Likewise.
3247 * soft-fp/extendsfdf2.c: Likewise.
3248 * soft-fp/extendsftf2.c: Likewise.
3249 * soft-fp/extendxftf2.c: Likewise.
3250 * soft-fp/gedf2.c: Likewise.
3251 * soft-fp/gesf2.c: Likewise.
3252 * soft-fp/getf2.c: Likewise.
3253 * soft-fp/ledf2.c: Likewise.
3254 * soft-fp/lesf2.c: Likewise.
3255 * soft-fp/letf2.c: Likewise.
3256 * soft-fp/op-1.h: Likewise.
3257 * soft-fp/op-2.h: Likewise.
3258 * soft-fp/op-4.h: Likewise.
3259 * soft-fp/op-8.h: Likewise.
3260 * soft-fp/op-common.h: Likewise.
3261 * soft-fp/quad.h: Likewise.
3262 * soft-fp/single.h: Likewise.
3263 * soft-fp/soft-fp.h: Likewise.
3264 * soft-fp/unorddf2.c: Likewise.
3265 * soft-fp/unordsf2.c: Likewise.
3266 * soft-fp/unordtf2.c: Likewise.
3267 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
3268 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
3269 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
3270 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
3271 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
3272 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
3273 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
3274 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
3275 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
3276 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
3278 2014-10-08 Rong Xu <xur@google.com>
3280 * libgcov-util.c (read_gcda_file): Fix format.
3281 (find_match_gcov_info): Ditto.
3282 (calculate_2_entries): New.
3283 (compute_one_gcov): Ditto.
3284 (gcov_info_count_all_cold): Ditto.
3285 (gcov_info_count_all_zero): Ditto.
3286 (extract_file_basename): Ditto.
3287 (get_file_basename): Ditto.
3289 (matched_gcov_info): Ditto.
3290 (calculate_overlap): Ditto.
3291 (gcov_profile_overlap): Ditto.
3292 * libgcov-driver.c (compute_summary): Make
3293 it avavilable for external calls.
3295 2014-10-06 Rong Xu <xur@google.com>
3297 * Makefile.in: Ditto.
3298 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
3299 (gcov_sort_icall_topn_counter): Ditto.
3300 (gcov_sort_topn_counter_arrays): Ditto.
3301 (dump_one_gcov): Sort indirect_call topn counters.
3302 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
3304 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
3306 (__gcov_indirect_call_topn_profiler): New profiler function.
3307 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
3308 * libgcov.h: New decls.
3310 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3312 * config.host: Remove support for score-*.
3314 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3316 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3317 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
3318 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
3319 __LIBGCC_XF_MANT_DIG__.
3320 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3321 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3322 __LIBGCC_TF_MANT_DIG__.
3323 * libgcc2.c (NOTRUNC): Define in terms of
3324 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3325 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3327 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3330 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3333 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
3335 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3336 override USE_PT_GNU_EH_FRAME.
3337 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3338 check USE_EH_FRAME_REGISTRY_ALWAYS against
3339 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
3340 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3341 variable for substituted force_explicit_eh_registry.
3342 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3343 * configure.ac (explicit-exception-frame-registration):
3345 * configure: Regenerate.
3347 2014-09-19 Olivier Hainque <hainque@adacore.com>
3349 * config.host (powerpc-wrs-vxworksmils): New configuration,
3352 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3354 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3356 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3358 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3359 bits not set bits as indicating trapping exceptions.
3361 2014-09-17 Nathan sidwell <nathan@acm.org>
3363 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3364 (LIBGCOV_DRIVER): ... here.
3365 * libgcov-driver.c (gcov_master): New.
3366 (gcov_exit): Remove from master chain.
3367 (__gcov_init): Add to master chain if version compatible. Don't
3369 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3370 (gcov_reset_int): Clear master chain, if compatible.
3371 (gcov_dump_int): New internal interface. Dump master chain, if
3373 (gcov_dump): Alias for gcov_dump_int.
3374 * libgcov.h (struct gcov_root): Add next and prev fields.
3375 (struct gcov_master): New struct.
3376 (__gcov_master): New.
3377 (gcov_dump_int): Declare.
3379 2014-09-17 Olivier Hainque <hainque@adacore.com>
3381 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3382 and crtbegin.o + crtend.o to extra_parts.
3384 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3386 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3387 __LIBGCC_HAS_SF_MODE__.
3388 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3389 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3390 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3391 * config/libbid/bid_gcc_intrinsics.h
3392 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3393 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3394 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3395 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3396 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3397 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3399 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
3402 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3403 and R24 as needed. Make work for all devices and .text locations.
3404 (__do_global_ctors, __do_global_dtors): Use word addresses.
3405 (__tablejump__, __tablejump_elpm__): Remove functions.
3406 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3408 (XICALL, XIJMP): New macros.
3410 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
3411 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3413 * config.host (aarch64*): Include crtfastmath.o and
3415 * config/aarch64/crtfastmath.c: New file.
3417 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
3419 * config.host: Remove picochip support.
3420 * config/picochip/adddi3.S: Remove.
3421 * config/picochip/ashlsi3.S: Remove.
3422 * config/picochip/ashlsi3.c: Remove.
3423 * config/picochip/ashrsi3.S: Remove.
3424 * config/picochip/ashrsi3.c: Remove.
3425 * config/picochip/clzsi2.S: Remove.
3426 * config/picochip/cmpsi2.S: Remove.
3427 * config/picochip/divmod15.S: Remove.
3428 * config/picochip/divmodhi4.S: Remove.
3429 * config/picochip/divmodsi4.S: Remove.
3430 * config/picochip/lib1funcs.S: Remove.
3431 * config/picochip/longjmp.S: Remove.
3432 * config/picochip/lshrsi3.S: Remove.
3433 * config/picochip/lshrsi3.c: Remove.
3434 * config/picochip/parityhi2.S: Remove.
3435 * config/picochip/popcounthi2.S: Remove.
3436 * config/picochip/setjmp.S: Remove.
3437 * config/picochip/subdi3.S: Remove.
3438 * config/picochip/t-picochip: Remove.
3439 * config/picochip/ucmpsi2.S: Remove.
3440 * config/picochip/udivmodhi4.S: Remove.
3441 * config/picochip/udivmodsi4.S: Remove.
3443 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3445 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3446 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3447 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3448 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3449 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
3450 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3451 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
3452 defined and LIBGCC2_HAS_DF_MODE is defined.
3453 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
3454 defined and LIBGCC2_HAS_XF_MODE is defined.
3455 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
3456 defined and LIBGCC2_HAS_TF_MODE is defined.
3458 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3460 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3461 and ROUND_TOWARDS_ZERO conditionals.
3463 2014-09-07 Nathan sidwell <nathan@acm.org>
3465 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3466 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
3468 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3470 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3471 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3472 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3473 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3474 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3475 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3476 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3477 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3478 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3479 (DWARF_FRAME_REGISTERS): Change all uses to
3480 __LIBGCC_DWARF_FRAME_REGISTERS__.
3481 (EH_RETURN_STACKADJ_RTX): Change all uses to
3482 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3483 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3484 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
3485 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3486 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3487 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3488 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3489 to __LIBGCC_EH_FRAME_SECTION_NAME__.
3490 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3491 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3492 __LIBGCC_STACK_POINTER_REGNUM__.
3493 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3494 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3495 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3496 to __LIBGCC_STACK_POINTER_REGNUM__.
3497 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3498 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3499 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3500 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3501 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3502 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3503 (STACK_POINTER_REGNUM): Change all uses to
3504 __LIBGCC_STACK_POINTER_REGNUM__.
3505 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3506 use to __LIBGCC_STACK_POINTER_REGNUM__.
3507 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3508 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3509 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3510 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3511 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3512 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3513 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3514 to __LIBGCC_STACK_POINTER_REGNUM__.
3515 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3516 Remove conditional definition.
3517 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3518 __LIBGCC_TEXT_SECTION_ASM_OP__.
3519 (EH_FRAME_SECTION_NAME): Change all uses to
3520 __LIBGCC_EH_FRAME_SECTION_NAME__.
3521 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3522 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3523 (CTORS_SECTION_ASM_OP): Change all uses to
3524 __LIBGCC_CTORS_SECTION_ASM_OP__.
3525 (DTORS_SECTION_ASM_OP): Change all uses to
3526 __LIBGCC_DTORS_SECTION_ASM_OP__.
3527 (JCR_SECTION_NAME): Change all uses to
3528 __LIBGCC_JCR_SECTION_NAME__.
3529 (INIT_SECTION_ASM_OP): Change all uses to
3530 __LIBGCC_INIT_SECTION_ASM_OP__.
3531 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3532 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3533 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3534 __LIBGCC_STACK_GROWS_DOWNWARD__.
3535 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3536 __LIBGCC_INIT_SECTION_ASM_OP__.
3537 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3538 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3539 (EH_FRAME_SECTION_NAME): Change all uses to
3540 __LIBGCC_EH_FRAME_SECTION_NAME__.
3541 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3542 definitions. Change all uses to
3543 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3544 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3545 __LIBGCC_STACK_GROWS_DOWNWARD__.
3546 (DWARF_FRAME_REGISTERS): Change all uses to
3547 __LIBGCC_DWARF_FRAME_REGISTERS__.
3548 (EH_RETURN_STACKADJ_RTX): Change all uses to
3549 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3550 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3551 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3552 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3553 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3554 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3556 2014-09-02 Nathan sidwell <nathan@acm.org>
3558 * libgcov-interface.c (STRONG_ALIAS): New.
3559 (__gcov_flush): Call __gcov_reset_int.
3560 (__gcov_reset): Strong alias for ...
3561 (__gcov_reset_ing): ... this renamed hidden version.
3562 * libgcov.h (__gcov_reset_int): New declaration.
3564 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3566 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3568 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3569 (__dso_handle): Define on Cygwin.
3570 * config/i386/t-cygming (crtbeginS.o): New rule.
3571 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3573 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3576 2014-08-13 Steve Ellcey <sellcey@mips.com>
3578 * crtstuff.c: Undef caddr_t.
3580 2014-08-12 Steve Ellcey <sellcey@mips.com>
3582 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3584 2014-08-07 Nathan Sidwell <nathan@acm.org>
3586 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3587 (LIBGCOV_DRIVER): ... to here.
3588 * libgcov.h (gcov_do_dump): New #define.
3589 (struct gcov_root): New.
3590 (__gcov_root): New declaration.
3591 (__gcov_dump_one): Declare.
3592 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3593 run_accounted): Delete.
3594 (gcov_compute_histogram): Add LIST argument, adjust.
3595 (compute_summary): Adjust gcov_compute_histogram call.
3596 (gcov_do_dump): Not hidden, static in libgcov.
3597 (gcov_clear): Move to interface.c.
3598 (__gcov_dump_one): New, broken out of ...
3599 (gcov_exit): ... here. Make static.
3601 (__gcov_init): Adjust.
3602 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3604 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3605 (gcov_clear): Moved from driver.c. Add LIST argument.
3606 (__gcov_reset): Adjust for changed interfaces.
3607 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3609 2014-08-04 Rohit <rohitarulraj@freescale.com>
3612 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3613 based on change in SPE high register numbers and 3 HTM registers.
3615 2014-08-01 Nathan Sidwell <nathan@acm.org>
3617 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3618 LIBGCOV_INTERFACE): Reformat.
3619 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3621 * libgcov-interface.c: Reformat some comments.
3622 (__gcov_flush_mx): Add declaration. Tidy up definition.
3624 2014-07-31 Alan Modra <amodra@gmail.com>
3625 Peter Bergner <bergner@vnet.ibm.com>
3627 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3628 (pack_ldouble): New function.
3629 (__gcc_qadd): Use it.
3630 (__gcc_qmul): Likewise.
3631 (__gcc_qdiv): Likewise.
3632 (__gcc_qneg): Likewise.
3633 (__gcc_stoq): Likewise.
3634 (__gcc_dtoq): Likewise.
3636 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3638 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3639 (__tpf_eh_return): Add original return address as second parameter.
3640 Handle cases where unwinder routines were called directly, instead
3641 of from within the C++ library.
3643 2014-07-29 Nathan Sidwell <nathan@acm.org>
3645 * libgcov.h: Move renaming of entry points to lib gcov specific
3647 (gcov_do_dump): New rename.
3648 (gcov_rewrite): Remove inline, make HIDDEN.
3649 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3650 (gcov_exit_compute_summary): Rename to ...
3651 (compute_summary): ... here. Add LIST argument.
3652 (gcov_exit_merge_gcda): Rename to ...
3653 (merge_one_data): ... here.
3654 (gcov_exit_write_gcda): Rename to ...
3655 (write_one_data): ... here.
3656 (gcov_exit_merge_summary): Rename to ...
3657 (merge_summary): Add RUN_COUNTED argument.
3658 (gcov_exit_dump_gcov): Rename to ...
3659 (dump_one_gcov): Add RUN_COUNTED argument.
3660 (gcov_do_dump): New function, broken out of ...
3661 (gcov_exit): ... here. Call it.
3663 2014-07-27 Anthony Green <green@moxielogic.com>
3665 * config.host: Add moxiebox configuration suppport.
3667 2014-07-27 Nathan Sidwell <nathan@acm.org>
3669 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3670 (struct gcov_filename): ... here. Include buffer and max length
3672 (gcov_max_filename): Remove.
3673 (gi_filename): Remove.
3674 (gcov_exit_compute_summary): Compute max filename here.
3675 (gcov_exit_merge_gcda): Add filename parm, adjust.
3676 (gcov_exit_merge_summary): Likewise.
3677 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3678 (gcov_exit): Likewise.
3679 (__gcov_init): Don't calculate max length here.
3680 * libgcov_util.c (max_filename_len): Remove.
3681 (read_gcda_file): Don't calculate max length here.
3682 (gcov_read_profile_dir): Don't propagate here.
3683 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3684 struct gcov_filename changes.
3685 (gcov_exit_open_gcda_file): Likewise.
3687 2014-07-25 Nathan Sidwell <nathan@acm.org>
3689 * libgcov-driver.c (set_gcov_dump_complete,
3690 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3691 functions polluting user's namespace.
3692 (gcov_exit): Set variable directly.
3693 (gcov_clear): Reset variable directly.
3694 * libgcov-interface.c (get_gcov_dymp_complete,
3695 reset_gov_dump_complete): Remove declarations.
3696 (__gcov_reset, __gcov_dump): Don't call them.
3698 2014-07-24 DJ Delorie <dj@redhat.com>
3700 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3701 (__gcc_deregister_frame): Move logic to detect deregister function
3703 (__gcc_register_frame): here, so it's consistent with the register
3706 2014-07-23 Nathan Sidwell <nathan@acm.org>
3708 * libgcov-driver.c (set_gcov_list): Remove.
3709 (gcov_list): Make non-static in GCOV_TOOL.
3710 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3712 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3714 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3715 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3716 Don't use SYNC_LOCK_RELEASE for int type.
3718 2014-07-14 Richard Biener <rguenther@suse.de>
3720 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3722 2014-07-11 Rong Xu <xur@google.com>
3724 * libgcov-util.c (gcov_max_filename): Fix declartion.
3726 2014-07-10 Rong Xu <xur@google.com>
3728 Add gcov-tool: an offline gcda profile processing tool
3730 * libgcov-driver.c (gcov_max_filename): Make available
3732 * libgcov-merge.c (__gcov_merge_add): Replace
3733 gcov_read_counter() with a Macro.
3734 (__gcov_merge_ior): Ditto.
3735 (__gcov_merge_time_profile): Ditto.
3736 (__gcov_merge_single): Ditto.
3737 (__gcov_merge_delta): Ditto.
3738 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3739 in the utility functions.
3740 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3741 gcov_list object link lists.
3742 (tag_function): Ditto.
3743 (tag_blocks): Ditto.
3746 (tag_counters): Ditto.
3747 (tag_summary): Ditto.
3748 (read_gcda_finalize): Ditto.
3749 (read_gcda_file): Ditto.
3750 (ftw_read_file): Ditto.
3751 (read_profile_dir_init): Ditto.
3752 (gcov_read_profile_dir): Ditto.
3753 (gcov_read_counter_mem): Ditto.
3754 (gcov_get_merge_weight): Ditto.
3755 (merge_wrapper): A wrapper function that calls merging handler.
3756 (gcov_merge): Merge two gcov_info objects with weights.
3757 (find_match_gcov_info): Find the matched gcov_info in the list.
3758 (gcov_profile_merge): Merge two gcov_info object lists.
3759 (__gcov_add_counter_op): Process edge profile counter values.
3760 (__gcov_ior_counter_op): Process IOR profile counter values.
3761 (__gcov_delta_counter_op): Process delta profile counter values.
3762 (__gcov_single_counter_op): Process single profile counter values.
3763 (fp_scale): Callback function for float-point scaling.
3764 (int_scale): Callback function for integer fraction scaling.
3765 (gcov_profile_scale): Scaling profile counters.
3766 (gcov_profile_normalize): Normalize profile counters.
3767 * libgcov.h: Add headers and functions for gcov-tool use.
3768 (gcov_get_counter): New.
3769 (gcov_get_counter_target): Ditto.
3770 (struct gcov_info): Make the functions field mutable in gcov-tool
3773 2014-06-23 Kai Tietz <ktietz@redhat.com>
3776 * unwind-seh.c (_Unwind_GetGR): Check for proper
3778 (_Unwind_SetGR): Likewise.
3780 2014-05-22 Nick Clifton <nickc@redhat.com>
3782 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
3785 2014-05-22 Teresa Johnson <tejohnson@google.com>
3787 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
3790 2014-05-20 John Marino <gnugcc@marino.st>
3792 * config.host (*-*-dragonfly*): New target.
3793 * crtstuff.c: Make dl_iterate_support generic on *bsd.
3794 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
3795 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
3796 * config/i386/dragonfly-unwind.h: New.
3798 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
3801 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
3802 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
3804 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
3806 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
3809 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
3811 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
3813 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3816 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
3819 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
3821 Work around for current cygwin32 build problems.
3822 * config/i386/cygming-crtbegin.c (__register_frame_info,
3823 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
3824 functions only for 64-bit systems.
3826 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3828 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
3829 (sigill_caught, sigill_hdlr): Remove.
3831 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3833 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
3835 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3836 Solaris 9 single-threaded support.
3837 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3838 Solaris 9 single-threaded support. Add call_user_handler code
3840 (sparc_is_sighandler): Likewise.
3842 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3844 * config.host: Append t-floattodi to tmake_file depending on
3847 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
3849 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
3851 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
3854 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
3855 variable to avoid "array subscript is above array bounds" warnings.
3856 Use __builtin_expect when checking *jcr_list for NULL.
3858 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3861 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
3862 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
3863 vtv_*.o to extra_parts if enable_vtable_verify.
3865 2014-03-06 Nick Clifton <nickc@redhat.com>
3867 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
3868 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
3870 2014-02-28 Joey Ye <joey.ye@arm.com>
3873 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
3874 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
3877 2014-02-24 Walter Lee <walt@tilera.com>
3879 * config.host: Support "tilegx*" and "tilepro*" triplets.
3880 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
3881 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
3883 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
3884 Chung-Lin Tang <cltang@codesourcery.com>
3886 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
3887 * config/nios2/crti.S: Remove .file directive.
3888 * config/nios2/crtn.S: Likewise.
3890 2014-02-18 Kai Tietz <ktietz@redhat.com>
3891 Jonathan Schleifer <js@webkeks.org>
3894 * unwind-seh.c (_GCC_specific_handler): Pass proper
3895 value to unwind-handler.
3897 2014-02-12 Joseph Myers <joseph@codesourcery.com>
3899 * soft-fp/adddf3.c: Update from glibc.
3900 * soft-fp/addsf3.c: Likewise.
3901 * soft-fp/addtf3.c: Likewise.
3902 * soft-fp/divdf3.c: Likewise.
3903 * soft-fp/divsf3.c: Likewise.
3904 * soft-fp/divtf3.c: Likewise.
3905 * soft-fp/double.h: Likewise.
3906 * soft-fp/eqdf2.c: Likewise.
3907 * soft-fp/eqsf2.c: Likewise.
3908 * soft-fp/eqtf2.c: Likewise.
3909 * soft-fp/extenddftf2.c: Likewise.
3910 * soft-fp/extended.h: Likewise.
3911 * soft-fp/extendsfdf2.c: Likewise.
3912 * soft-fp/extendsftf2.c: Likewise.
3913 * soft-fp/extendxftf2.c: Likewise.
3914 * soft-fp/fixdfdi.c: Likewise.
3915 * soft-fp/fixdfsi.c: Likewise.
3916 * soft-fp/fixdfti.c: Likewise.
3917 * soft-fp/fixsfdi.c: Likewise.
3918 * soft-fp/fixsfsi.c: Likewise.
3919 * soft-fp/fixsfti.c: Likewise.
3920 * soft-fp/fixtfdi.c: Likewise.
3921 * soft-fp/fixtfsi.c: Likewise.
3922 * soft-fp/fixtfti.c: Likewise.
3923 * soft-fp/fixunsdfdi.c: Likewise.
3924 * soft-fp/fixunsdfsi.c: Likewise.
3925 * soft-fp/fixunsdfti.c: Likewise.
3926 * soft-fp/fixunssfdi.c: Likewise.
3927 * soft-fp/fixunssfsi.c: Likewise.
3928 * soft-fp/fixunssfti.c: Likewise.
3929 * soft-fp/fixunstfdi.c: Likewise.
3930 * soft-fp/fixunstfsi.c: Likewise.
3931 * soft-fp/fixunstfti.c: Likewise.
3932 * soft-fp/floatdidf.c: Likewise.
3933 * soft-fp/floatdisf.c: Likewise.
3934 * soft-fp/floatditf.c: Likewise.
3935 * soft-fp/floatsidf.c: Likewise.
3936 * soft-fp/floatsisf.c: Likewise.
3937 * soft-fp/floatsitf.c: Likewise.
3938 * soft-fp/floattidf.c: Likewise.
3939 * soft-fp/floattisf.c: Likewise.
3940 * soft-fp/floattitf.c: Likewise.
3941 * soft-fp/floatundidf.c: Likewise.
3942 * soft-fp/floatundisf.c: Likewise.
3943 * soft-fp/floatunditf.c: Likewise.
3944 * soft-fp/floatunsidf.c: Likewise.
3945 * soft-fp/floatunsisf.c: Likewise.
3946 * soft-fp/floatunsitf.c: Likewise.
3947 * soft-fp/floatuntidf.c: Likewise.
3948 * soft-fp/floatuntisf.c: Likewise.
3949 * soft-fp/floatuntitf.c: Likewise.
3950 * soft-fp/gedf2.c: Likewise.
3951 * soft-fp/gesf2.c: Likewise.
3952 * soft-fp/getf2.c: Likewise.
3953 * soft-fp/ledf2.c: Likewise.
3954 * soft-fp/lesf2.c: Likewise.
3955 * soft-fp/letf2.c: Likewise.
3956 * soft-fp/muldf3.c: Likewise.
3957 * soft-fp/mulsf3.c: Likewise.
3958 * soft-fp/multf3.c: Likewise.
3959 * soft-fp/negdf2.c: Likewise.
3960 * soft-fp/negsf2.c: Likewise.
3961 * soft-fp/negtf2.c: Likewise.
3962 * soft-fp/op-1.h: Likewise.
3963 * soft-fp/op-2.h: Likewise.
3964 * soft-fp/op-4.h: Likewise.
3965 * soft-fp/op-8.h: Likewise.
3966 * soft-fp/op-common.h: Likewise.
3967 * soft-fp/quad.h: Likewise.
3968 * soft-fp/single.h: Likewise.
3969 * soft-fp/soft-fp.h: Likewise.
3970 * soft-fp/subdf3.c: Likewise.
3971 * soft-fp/subsf3.c: Likewise.
3972 * soft-fp/subtf3.c: Likewise.
3973 * soft-fp/truncdfsf2.c: Likewise.
3974 * soft-fp/trunctfdf2.c: Likewise.
3975 * soft-fp/trunctfsf2.c: Likewise.
3976 * soft-fp/trunctfxf2.c: Likewise.
3977 * soft-fp/unorddf2.c: Likewise.
3978 * soft-fp/unordsf2.c: Likewise.
3979 * soft-fp/unordtf2.c: Likewise.
3980 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
3982 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3984 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3986 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3988 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3990 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3992 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3994 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3996 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
3998 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4000 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4002 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4004 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4006 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
4008 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
4010 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4013 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4015 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
4016 cannot be represented.
4017 * config/s390/32/_fixsfdi.c: Likewise.
4018 * config/s390/32/_fixtfdi.c: Likewise.
4019 * config/s390/32/_fixunsdfdi.c: Likewise.
4020 * config/s390/32/_fixunssfdi.c: Likewise.
4021 * config/s390/32/_fixunstfdi.c: Likewise.
4023 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
4025 * configure.ac (libgcc_cv_mips_hard_float): New.
4026 * configure: Regenerate.
4027 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
4028 t-softfp-sfdf for hard-float targets.
4029 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
4030 (softfp_float_modes, softfp_int_modes, softfp_extensions)
4031 (softfp_truncations, softfp_exclude_libgcc2): New.
4032 * config/t-hardfp: New file.
4033 * config/t-hardfp-sfdf: Likewise.
4034 * config/hardfp.c: Likewise.
4036 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4038 * config.host: Include t-floattodi also for s390x.
4039 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
4040 * config/s390/32/_fixsfdi.c: Likewise.
4041 * config/s390/32/_fixtfdi.c: Likewise.
4042 * config/s390/32/_fixunsdfdi.c: Likewise.
4043 * config/s390/32/_fixunssfdi.c: Likewise.
4044 * config/s390/32/_fixunstfdi.c: Likewise.
4046 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4049 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
4050 (install-libgcc-unwind-map-forbuild): New target.
4051 (all): Depend on install-libgcc-unwind-map-forbuild.
4052 (install-libgcc-unwind-map): New target.
4053 (install): Depend on install-libgcc-unwind-map.
4055 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
4057 * config/nios2/crti.S (_init): Initialize GOT pointer from
4058 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
4060 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
4062 * configure.ac: Check __mips64 when setting host_address.
4063 * configure: Regenerate.
4064 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
4065 mips/t-mips64 and t-softfp.
4066 (mips*-*-linux*): Don't add mips/t-tpbit.
4067 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
4068 (DPBIT, DPBIT_CFLAGS): Delete.
4069 * config/mips/sfp-machine.h: New file.
4070 * config/mips/t-mips64: Likewise.
4071 * config/mips/t-softfp-tf: Likewise.
4072 * config/mips/t-tpbit: Delete.
4074 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
4076 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
4079 2014-01-25 Walter Lee <walt@tilera.com>
4081 * config/tilepro/atomic.c: Include tconfig.h. Don't include
4082 config.h or system.h.
4085 2014-01-25 Walter Lee <walt@tilera.com>
4087 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
4088 (post_atomic_barrier): Ditto.
4089 (__fetch_and_do): New macro.
4090 (__atomic_fetch_and_do): Use __fetch_and_do.
4091 (__sync_fetch_and_do): New macro.
4092 (__sync_fetch_and_add_4): New function.
4093 (__sync_fetch_and_sub_4): New function.
4094 (__sync_fetch_and_or_4): New function.
4095 (__sync_fetch_and_and_4): New function.
4096 (__sync_fetch_and_xor_4): New function.
4097 (__sync_fetch_and_nand_4): New function.
4098 (__sync_fetch_and_add_8): New function.
4099 (__sync_fetch_and_sub_8): New function.
4100 (__sync_fetch_and_or_8): New function.
4101 (__sync_fetch_and_and_8): New function.
4102 (__sync_fetch_and_xor_8): New function.
4103 (__sync_fetch_and_nand_8): New function.
4104 (__do_and_fetch): New macro.
4105 (__atomic_do_and_fetch): Use __do_and_fetch.
4106 (__sync_do_and_fetch): New macro.
4107 (__sync_add_and_fetch_4): New function.
4108 (__sync_sub_and_fetch_4): New function.
4109 (__sync_or_and_fetch_4): New function.
4110 (__sync_and_and_fetch_4): New function.
4111 (__sync_xor_and_fetch_4): New function.
4112 (__sync_nand_and_fetch_4): New function.
4113 (__sync_add_and_fetch_8): New function.
4114 (__sync_sub_and_fetch_8): New function.
4115 (__sync_or_and_fetch_8): New function.
4116 (__sync_and_and_fetch_8): New function.
4117 (__sync_xor_and_fetch_8): New function.
4118 (__sync_nand_and_fetch_8): New function.
4119 (__sync_exchange_methods): New macro.
4120 (__sync_val_compare_and_swap_4): New function.
4121 (__sync_bool_compare_and_swap_4): New function.
4122 (__sync_lock_test_and_test_4): New function.
4123 (__sync_val_compare_and_swap_8): New function.
4124 (__sync_bool_compare_and_swap_8): New function.
4125 (__sync_lock_test_and_test_8): New function.
4126 (__subword_cmpxchg_body): New macro.
4127 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
4128 (__atomic_compare_exchange_2): Ditto.
4129 (__sync_subword_cmpxchg): New macro.
4130 (__sync_val_compare_and_swap_1): New function.
4131 (__sync_bool_compare_and_swap_1): New function.
4132 (__sync_val_compare_and_swap_2): New function.
4133 (__sync_bool_compare_and_swap_2): New function.
4134 (__atomic_subword): Rename to ...
4135 (__subword): ... New name.
4136 (__atomic_subword_fetch): Use __subword.
4137 (__sync_subword_fetch): New macro.
4138 (__sync_fetch_and_add_1): New function.
4139 (__sync_fetch_and_sub_1): New function.
4140 (__sync_fetch_and_or_1): New function.
4141 (__sync_fetch_and_and_1): New function.
4142 (__sync_fetch_and_xor_1): New function.
4143 (__sync_fetch_and_nand_1): New function.
4144 (__sync_fetch_and_add_2): New function.
4145 (__sync_fetch_and_sub_2): New function.
4146 (__sync_fetch_and_or_2): New function.
4147 (__sync_fetch_and_and_2): New function.
4148 (__sync_fetch_and_xor_2): New function.
4149 (__sync_fetch_and_nand_2): New function.
4150 (__sync_add_and_fetch_1): New function.
4151 (__sync_sub_and_fetch_1): New function.
4152 (__sync_or_and_fetch_1): New function.
4153 (__sync_and_and_fetch_1): New function.
4154 (__sync_xor_and_fetch_1): New function.
4155 (__sync_nand_and_fetch_1): New function.
4156 (__sync_add_and_fetch_2): New function.
4157 (__sync_sub_and_fetch_2): New function.
4158 (__sync_or_and_fetch_2): New function.
4159 (__sync_and_and_fetch_2): New function.
4160 (__sync_xor_and_fetch_2): New function.
4161 (__sync_nand_and_fetch_2): New function.
4162 (__atomic_subword_lock): Use __subword.
4163 (__sync_subword_lock): New macro.
4164 (__sync_lock_test_and_set_1): New function.
4165 (__sync_lock_test_and_set_2): New function.
4167 2014-01-25 Walter Lee <walt@tilera.com>
4169 * config/tilepro/atomic.c (BIT_OFFSET): Define.
4170 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
4171 (__atomic_subword): Ditto.
4173 2014-01-25 Walter Lee <walt@tilera.com>
4175 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
4176 a prefix op argument.
4177 (__atomic_nand_fetch_4): Add prefix op.
4178 (__atomic_nand_fetch_8): Ditto.
4180 2014-01-21 Baruch Siach <barch@tkos.co.il>
4182 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
4184 2014-01-09 Rong Xu <xur@google.com>
4186 * libgcov-driver.c (this_prg): make it local to save
4188 (gcov_exit_compute_summary): Ditto.
4189 (gcov_exit_merge_gcda): Ditto.
4190 (gcov_exit_merge_summary): Ditto.
4191 (gcov_exit_dump_gcov): Ditto.
4193 2014-01-08 Rong Xu <xur@google.com>
4195 * libgcov-driver.c: Use libgcov.h.
4196 (buffer_fn_data): Use xmalloc instead of malloc.
4197 (gcov_exit_merge_gcda): Ditto.
4198 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
4199 * libgcov.h: New common header files for libgcov-*.h.
4200 * libgcov-interface.c: Use libgcov.h
4201 * libgcov-merge.c: Ditto.
4202 * libgcov-profiler.c: Ditto.
4203 * Makefile.in: Add dependence to libgcov.h
4205 2014-01-02 Joseph Myers <joseph@codesourcery.com>
4207 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
4208 case of small numerator and finite nonzero result.
4210 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4212 Update copyright years
4214 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4216 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
4217 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
4218 config/arc/dp-hack.h, config/arc/fp-hack.h,
4219 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
4220 config/arc/ieee-754/arc600-dsp/divdf3.S,
4221 config/arc/ieee-754/arc600-dsp/divsf3.S,
4222 config/arc/ieee-754/arc600-dsp/muldf3.S,
4223 config/arc/ieee-754/arc600-dsp/mulsf3.S,
4224 config/arc/ieee-754/arc600-mul64/divdf3.S,
4225 config/arc/ieee-754/arc600-mul64/divsf3.S,
4226 config/arc/ieee-754/arc600-mul64/muldf3.S,
4227 config/arc/ieee-754/arc600-mul64/mulsf3.S,
4228 config/arc/ieee-754/arc600/divsf3.S,
4229 config/arc/ieee-754/arc600/mulsf3.S,
4230 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
4231 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
4232 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
4233 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
4234 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
4235 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
4236 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
4237 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
4238 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
4239 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
4240 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
4241 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
4242 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
4243 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
4244 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
4245 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
4246 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
4247 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
4248 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
4249 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
4250 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
4251 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
4252 vtv_start_preinit.c: Use the standard form for the copyright notice.
4254 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
4255 Chung-Lin Tang <cltang@codesourcery.com>
4256 Based on patches from Altera Corporation
4258 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
4259 * config/nios2/lib2-nios2.h: New file.
4260 * config/nios2/lib2-divmod-hi.c: New file.
4261 * config/nios2/linux-unwind.h: New file.
4262 * config/nios2/lib2-divmod.c: New file.
4263 * config/nios2/linux-atomic.c: New file.
4264 * config/nios2/t-nios2: New file.
4265 * config/nios2/crti.asm: New file.
4266 * config/nios2/t-linux: New file.
4267 * config/nios2/lib2-divtable.c: New file.
4268 * config/nios2/lib2-mul.c: New file.
4269 * config/nios2/tramp.c: New file.
4270 * config/nios2/crtn.asm: New file.
4272 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
4274 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
4275 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
4276 from cpuid.h to check vendor signatures.
4278 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4280 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
4281 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
4282 (get_amd_cpu): Likewise.
4284 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
4286 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
4289 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4290 H.J. Lu <hongjiu.lu@intel.com>
4293 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
4295 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
4296 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
4297 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
4298 FEATURE_XOP and FEATURE_FMA.
4299 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
4301 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
4302 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
4303 FEATURE_FMA4 and FEATURE_XOP.
4305 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
4307 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
4308 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
4309 (get_intel_cpu): Updated.
4311 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
4313 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
4315 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
4317 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4318 instructions when __SSE_MATH__ is defined.
4320 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
4322 * config.host (microblaze-*-rtems*): New.
4324 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
4326 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4327 architectures that do not have hardware divide instruction.
4328 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4330 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
4332 * longlong.h: Delete (moved to include/).
4334 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
4336 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4337 of normal number and qNaN to not raise an inexact exception.
4339 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
4341 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4343 2013-11-28 Matthew Leach <matthew.leach@arm.com>
4345 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
4346 for correct opcodes on BE.
4348 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
4350 * soft-fp/op-4.h: Update from glibc.
4352 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
4354 * libgcc2.c (__udivmoddi4): Define new implementation when
4355 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4356 divide instructions.
4358 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4360 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4362 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4364 * config/t-softfp (soft-fp-objects-base): New variable.
4365 (soft-fp-objects): Use it.
4367 2013-11-23 David Edelson <dje.gcc@gmail.com>
4368 Andrew Dixie <andrewd@gentrack.com>
4371 * config/rs6000/aixinitfini.c: New file.
4372 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4373 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4376 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4378 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
4380 2013-11-18 Jan Hubicka <jh@suse.cz>
4382 * libgcov-driver.c (run_accounted): Make global level static.
4383 (gcov_exit_merge_summary): Silence warning; do not clear
4385 (gcov_exit): Clear it here.
4387 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4390 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4391 (all_prg, crc32): Remove static vars.
4392 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4394 (gcov_exit_merge_gcda): Add crc32 parameter.
4395 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4396 do not account run if it was already accounted.
4397 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4398 (gcov_exit): Initialize all_prg; update.
4400 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4402 * configure: Regenerate.
4404 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4405 Alan Modra <amodra@gmail.com>
4407 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4408 (frob_update_context): Use it.
4410 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4411 Alan Modra <amodra@gmail.com>
4413 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4414 (trampoline_initial): Provide ELFv2 variant.
4415 (__trampoline_setup): Likewise.
4417 * config/rs6000/linux-unwind.h (frob_update_context): Do not
4418 check for AIX indirect function call sequence if _CALL_ELF == 2.
4420 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4421 Alan Modra <amodra@gmail.com>
4423 * config/rs6000/linux-unwind.h (get_regs): Do not support
4424 old kernel versions if _CALL_ELF == 2.
4425 (frob_update_context): Do not support PLT stub variants only
4426 generated by old linkers if _CALL_ELF == 2.
4428 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4429 Alan Modra <amodra@gmail.com>
4431 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4432 location of CR save area for 64-bit little-endian systems.
4434 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
4436 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4438 * config/arm/t-vxworks: Delete.
4440 2013-11-10 Kai Tietz <ktietz@redhat.com>
4442 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4443 Increment load-count on use of LIBGCC_SONAME DLL.
4444 (hmod_libgcc): New static variable to hold handle of
4446 (__gcc_deregister_frame): Decrement load-count of
4449 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4451 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4453 * configure: Regenerate
4455 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
4457 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4458 FP_EX_DENORM. Store result to volatile location after SSE division
4459 to close interrupt window. Remove unneeded fwait after x87
4460 division since interrupt window will be closed by emitted fstp.
4461 Rewrite FP_EX_INEXACT handling.
4463 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4465 * soft-fp/README: Update.
4466 * soft-fp/adddf3.c: Update from glibc.
4467 * soft-fp/addsf3.c: Likewise.
4468 * soft-fp/addtf3.c: Likewise.
4469 * soft-fp/divdf3.c: Likewise.
4470 * soft-fp/divsf3.c: Likewise.
4471 * soft-fp/divtf3.c: Likewise.
4472 * soft-fp/double.h: Likewise.
4473 * soft-fp/eqdf2.c: Likewise.
4474 * soft-fp/eqsf2.c: Likewise.
4475 * soft-fp/eqtf2.c: Likewise.
4476 * soft-fp/extenddftf2.c: Likewise.
4477 * soft-fp/extended.h: Likewise.
4478 * soft-fp/extendsfdf2.c: Likewise.
4479 * soft-fp/extendsftf2.c: Likewise.
4480 * soft-fp/extendxftf2.c: Likewise.
4481 * soft-fp/fixdfdi.c: Likewise.
4482 * soft-fp/fixdfsi.c: Likewise.
4483 * soft-fp/fixdfti.c: Likewise.
4484 * soft-fp/fixsfdi.c: Likewise.
4485 * soft-fp/fixsfsi.c: Likewise.
4486 * soft-fp/fixsfti.c: Likewise.
4487 * soft-fp/fixtfdi.c: Likewise.
4488 * soft-fp/fixtfsi.c: Likewise.
4489 * soft-fp/fixtfti.c: Likewise.
4490 * soft-fp/fixunsdfdi.c: Likewise.
4491 * soft-fp/fixunsdfsi.c: Likewise.
4492 * soft-fp/fixunsdfti.c: Likewise.
4493 * soft-fp/fixunssfdi.c: Likewise.
4494 * soft-fp/fixunssfsi.c: Likewise.
4495 * soft-fp/fixunssfti.c: Likewise.
4496 * soft-fp/fixunstfdi.c: Likewise.
4497 * soft-fp/fixunstfsi.c: Likewise.
4498 * soft-fp/fixunstfti.c: Likewise.
4499 * soft-fp/floatdidf.c: Likewise.
4500 * soft-fp/floatdisf.c: Likewise.
4501 * soft-fp/floatditf.c: Likewise.
4502 * soft-fp/floatsidf.c: Likewise.
4503 * soft-fp/floatsisf.c: Likewise.
4504 * soft-fp/floatsitf.c: Likewise.
4505 * soft-fp/floattidf.c: Likewise.
4506 * soft-fp/floattisf.c: Likewise.
4507 * soft-fp/floattitf.c: Likewise.
4508 * soft-fp/floatundidf.c: Likewise.
4509 * soft-fp/floatundisf.c: Likewise.
4510 * soft-fp/floatunditf.c: Likewise.
4511 * soft-fp/floatunsidf.c: Likewise.
4512 * soft-fp/floatunsisf.c: Likewise.
4513 * soft-fp/floatunsitf.c: Likewise.
4514 * soft-fp/floatuntidf.c: Likewise.
4515 * soft-fp/floatuntisf.c: Likewise.
4516 * soft-fp/floatuntitf.c: Likewise.
4517 * soft-fp/gedf2.c: Likewise.
4518 * soft-fp/gesf2.c: Likewise.
4519 * soft-fp/getf2.c: Likewise.
4520 * soft-fp/ledf2.c: Likewise.
4521 * soft-fp/lesf2.c: Likewise.
4522 * soft-fp/letf2.c: Likewise.
4523 * soft-fp/muldf3.c: Likewise.
4524 * soft-fp/mulsf3.c: Likewise.
4525 * soft-fp/multf3.c: Likewise.
4526 * soft-fp/negdf2.c: Likewise.
4527 * soft-fp/negsf2.c: Likewise.
4528 * soft-fp/negtf2.c: Likewise.
4529 * soft-fp/op-1.h: Likewise.
4530 * soft-fp/op-2.h: Likewise.
4531 * soft-fp/op-4.h: Likewise.
4532 * soft-fp/op-8.h: Likewise.
4533 * soft-fp/op-common.h: Likewise.
4534 * soft-fp/quad.h: Likewise.
4535 * soft-fp/single.h: Likewise.
4536 * soft-fp/soft-fp.h: Likewise.
4537 * soft-fp/subdf3.c: Likewise.
4538 * soft-fp/subsf3.c: Likewise.
4539 * soft-fp/subtf3.c: Likewise.
4540 * soft-fp/truncdfsf2.c: Likewise.
4541 * soft-fp/trunctfdf2.c: Likewise.
4542 * soft-fp/trunctfsf2.c: Likewise.
4543 * soft-fp/trunctfxf2.c: Likewise.
4544 * soft-fp/unorddf2.c: Likewise.
4545 * soft-fp/unordsf2.c: Likewise.
4546 * soft-fp/unordtf2.c: Likewise.
4548 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
4550 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4551 (_FP_MUL_MEAT_D): Ditto.
4552 (_FP_DIV_MEAT_S): Ditto.
4553 (_FP_DIV_MEAT_D): Ditto.
4554 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4555 t-softfp-sfdf and t-softfp to tmake_file.
4557 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
4559 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4560 * config/i386/crtprec.c: Ditto.
4562 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4563 Shiva Chen <shiva0217@gmail.com>
4565 * config.host (nds32*-elf*): Add nds32 target.
4566 * config/nds32 : New directory and files.
4568 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
4570 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4571 * config.host (cpu_type) <Setting default>: Add entry for
4573 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4574 <crisv32-*-linux*>: Adjust.
4575 * longlong.h: Wrap the whole CRIS section in a single
4576 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4578 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4580 [__CRIS__] (__umulsidi3): Define.
4581 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4582 * config/cris/sfp-machine.h: New file.
4583 * config/cris/umulsidi3.S: New file.
4584 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4585 * config/cris/arit.c (SIGNMULT): New macro.
4586 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4587 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4588 saving 3 out of originally 33 cycles from the fastest
4589 path, 3 out of 54 from the medium path and one from the longest
4590 path. Improve comments.
4592 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4594 * sync.c: Remove static aliases and define each function directly
4595 under its real name.
4597 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4599 * config.host (hppa*64*-*-linux*): Define extra_parts.
4600 (hppa*-*-linux*): Likewise.
4602 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4604 * config/arc/crtgend.S: Add 2013 to Copyright years.
4605 * config/arc/gmon/atomic.h: Likewise.
4606 * config/arc/gmon/auxreg.h: Likewise.
4607 * config/arc/gmon/sys/gmon_out.h: Likewise.
4608 * config/arc/gmon/sys/gmon.h: Likewise.
4609 * config/arc/gmon/prof-freq.c: Likewise.
4610 * config/arc/gmon/mcount.c: Likewise.
4611 * config/arc/gmon/prof-freq-stub.S: Likewise.
4612 * config/arc/gmon/gmon.c: Likewise.
4613 * config/arc/gmon/machine-gmon.h: Likewise.
4614 * config/arc/gmon/profil.S: Likewise.
4615 * config/arc/gmon/dcache_linesz.S: Likewise.
4616 * config/arc/crtg.S: Likewise.
4617 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4618 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4619 * config/arc/ieee-754/adddf3.S: Likewise.
4620 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4621 * config/arc/ieee-754/fixsfsi.S: Likewise.
4622 * config/arc/ieee-754/gtsf2.S: Likewise.
4623 * config/arc/ieee-754/floatsisf.S: Likewise.
4624 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4625 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4626 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4627 * config/arc/ieee-754/fixdfsi.S: Likewise.
4628 * config/arc/ieee-754/addsf3.S: Likewise.
4629 * config/arc/ieee-754/gesf2.S: Likewise.
4630 * config/arc/ieee-754/floatsidf.S: Likewise.
4631 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4632 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4633 * config/arc/ieee-754/gtdf2.S: Likewise.
4634 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4635 * config/arc/ieee-754/uneqdf2.S: Likewise.
4636 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4637 * config/arc/ieee-754/uneqsf2.S: Likewise.
4638 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4639 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4640 * config/arc/ieee-754/eqdf2.S: Likewise.
4641 * config/arc/ieee-754/ordsf2.S: Likewise.
4642 * config/arc/ieee-754/divsf3.S: Likewise.
4643 * config/arc/ieee-754/divdf3.S: Likewise.
4644 * config/arc/ieee-754/floatunsidf.S: Likewise.
4645 * config/arc/ieee-754/orddf2.S: Likewise.
4646 * config/arc/ieee-754/eqsf2.S: Likewise.
4647 * config/arc/ieee-754/gedf2.S: Likewise.
4648 * config/arc/crtn.S: Likewise.
4649 * config/arc/crti.S: Likewise.
4650 * config/arc/t-arc700-uClibc: Likewise.
4651 * config/arc/asm.h: Likewise.
4652 * config/arc/libgcc-excl.ver: Likewise.
4653 * config/arc/t-arc-newlib: Likewise.
4654 * config/arc/divtab-arc700.c: Likewise.
4655 * config/arc/initfini.c: Likewise.
4656 * config/arc/fp-hack.h: Likewise.
4658 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4659 Diego Novillo <dnovillo@google.com>
4661 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4662 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4663 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4664 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4666 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4667 Brendan Kehoe <brendan@zen.org>
4668 Simon Cook <simon.cook@embecosm.com>
4670 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4671 * config/arc: New directory.
4672 * longlong.h [__arc__] (umul_ppmm): Remove.
4673 [__arc__] (__umulsidi3): Define.
4674 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4675 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4677 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4679 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4681 * config/i386/gthr-win32.h: Likewise.
4683 2013-09-16 DJ Delorie <dj@redhat.com>
4685 * config/rl78/vregs.h: Add G10 register definitions.
4686 * config/rl78/lib2mul.c: Enable for RL78/G10.
4687 * config/rl78/lib2div.c: Likewise.
4688 * config/rl78/lshrsi3.S: Use vregs.h.
4689 * config/rl78/cmpsi2.S: Likewise.
4690 * config/rl78/trampoline.S: Likewise.
4691 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4693 2013-09-14 DJ Delorie <dj@redhat.com>
4694 Nick Clifton <nickc@redhat.com>
4696 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4697 * config/rl78/vregs.h: New.
4698 * config/rl78/signbit.S: New file. Implements signbit function.
4699 * config/rl78/divmodsi.S: New.
4700 * config/rl78/divmodhi.S: New.
4701 * config/rl78/divmodqi.S: New.
4702 * config/rl78/t-rl78: Build them here...
4703 * config/rl78/lib2div.c: ...but not here.
4705 2013-09-12 DJ Delorie <dj@redhat.com>
4707 * config.host (msp*-*-elf): New.
4708 * config/msp430/: New port.
4710 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4712 PR gcov-profile/58127
4713 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4714 __thread var for emulated TLS.
4715 (__gcov_indirect_call_counters): Likewise.
4717 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4718 Catherine Moore <clm@codesourcery.com>
4719 Richard Sandiford <rdsandiford@googlemail.com>
4721 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4722 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4723 (CALL_STUB_NO_RET): Likewise.
4724 (CALL_STUB_RET): Likewise.
4725 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4726 __mips16_ret call/return stub symbols.
4727 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4730 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4732 * config.host <mips*-*-linux*>: Remove a stray comment.
4734 2013-08-10 Jan Hubicka <jh@suse.cz>
4736 Work around binutils PR14342
4737 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4738 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4739 (L_gcov_indirect_call_profiler_v2): New.
4741 2013-08-06 Jan Hubicka <jh@suse.cz>
4743 * libgcov.c (__gcov_indirect_call_callee,
4744 __gcov_indirect_call_counters): New global vars.
4745 (__gcov_indirect_call_profiler): replace by ...
4746 (__gcov_indirect_call_profiler_v2) ... this one.
4748 2013-08-06 Caroline Tice <cmtice@google.com>
4750 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
4751 vtv_start_preinit.o and vtv_end_preinit.o.
4752 * configure.ac: Add code to check/set enable_vtable_verify.
4753 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
4755 * vtv_start_preinit.c: New file.
4756 * vtv_end_preinit.c: New file.
4757 * vtv_start.c: New file.
4758 * vtv_end.c: New file.
4759 * configure: Regenerated.
4761 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
4763 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
4764 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
4765 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
4766 GPL-3.0-with-GCC-exception.
4768 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
4770 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
4773 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4775 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
4776 mapping for FPRs when creating the fallback framestate.
4778 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
4781 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
4782 (__round_s2_const, __round_u2_const)
4783 (__round_s4_const, __round_u4_const, __round_x8):
4784 Saturate result if addition result cannot be represented.
4786 2013-07-15 Matthias Klose <doko@ubuntu.com>
4788 * libgcc2.c: Don't include <limits.h>.
4790 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
4792 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
4794 2013-07-06 Jakub Jelinek <jakub@redhat.com>
4797 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
4799 2013-06-28 Jakub Jelinek <jakub@redhat.com>
4802 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
4804 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
4805 instead of table lookups.
4806 (__popcountDI2): Likewise.
4808 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
4810 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
4813 2013-06-21 Joseph Myers <joseph@codesourcery.com>
4816 * soft-fp/adddf3.c: Update from glibc.
4817 * soft-fp/addsf3.c: Likewise.
4818 * soft-fp/addtf3.c: Likewise.
4819 * soft-fp/divdf3.c: Likewise.
4820 * soft-fp/divsf3.c: Likewise.
4821 * soft-fp/divtf3.c: Likewise.
4822 * soft-fp/double.h: Likewise.
4823 * soft-fp/eqdf2.c: Likewise.
4824 * soft-fp/eqsf2.c: Likewise.
4825 * soft-fp/eqtf2.c: Likewise.
4826 * soft-fp/extenddftf2.c: Likewise.
4827 * soft-fp/extended.h: Likewise.
4828 * soft-fp/extendsfdf2.c: Likewise.
4829 * soft-fp/extendsftf2.c: Likewise.
4830 * soft-fp/fixdfdi.c: Likewise.
4831 * soft-fp/fixdfsi.c: Likewise.
4832 * soft-fp/fixsfdi.c: Likewise.
4833 * soft-fp/fixsfsi.c: Likewise.
4834 * soft-fp/fixtfdi.c: Likewise.
4835 * soft-fp/fixtfsi.c: Likewise.
4836 * soft-fp/fixunsdfdi.c: Likewise.
4837 * soft-fp/fixunsdfsi.c: Likewise.
4838 * soft-fp/fixunssfdi.c: Likewise.
4839 * soft-fp/fixunssfsi.c: Likewise.
4840 * soft-fp/fixunstfdi.c: Likewise.
4841 * soft-fp/fixunstfsi.c: Likewise.
4842 * soft-fp/floatdidf.c: Likewise.
4843 * soft-fp/floatdisf.c: Likewise.
4844 * soft-fp/floatditf.c: Likewise.
4845 * soft-fp/floatsidf.c: Likewise.
4846 * soft-fp/floatsisf.c: Likewise.
4847 * soft-fp/floatsitf.c: Likewise.
4848 * soft-fp/floatundidf.c: Likewise.
4849 * soft-fp/floatundisf.c: Likewise.
4850 * soft-fp/floatunditf.c: Likewise.
4851 * soft-fp/floatunsidf.c: Likewise.
4852 * soft-fp/floatunsisf.c: Likewise.
4853 * soft-fp/floatunsitf.c: Likewise.
4854 * soft-fp/gedf2.c: Likewise.
4855 * soft-fp/gesf2.c: Likewise.
4856 * soft-fp/getf2.c: Likewise.
4857 * soft-fp/ledf2.c: Likewise.
4858 * soft-fp/lesf2.c: Likewise.
4859 * soft-fp/letf2.c: Likewise.
4860 * soft-fp/muldf3.c: Likewise.
4861 * soft-fp/mulsf3.c: Likewise.
4862 * soft-fp/multf3.c: Likewise.
4863 * soft-fp/negdf2.c: Likewise.
4864 * soft-fp/negsf2.c: Likewise.
4865 * soft-fp/negtf2.c: Likewise.
4866 * soft-fp/op-1.h: Likewise.
4867 * soft-fp/op-2.h: Likewise.
4868 * soft-fp/op-4.h: Likewise.
4869 * soft-fp/op-8.h: Likewise.
4870 * soft-fp/op-common.h: Likewise.
4871 * soft-fp/quad.h: Likewise.
4872 * soft-fp/single.h: Likewise.
4873 * soft-fp/soft-fp.h: Likewise.
4874 * soft-fp/subdf3.c: Likewise.
4875 * soft-fp/subsf3.c: Likewise.
4876 * soft-fp/subtf3.c: Likewise.
4877 * soft-fp/truncdfsf2.c: Likewise.
4878 * soft-fp/trunctfdf2.c: Likewise.
4879 * soft-fp/trunctfsf2.c: Likewise.
4880 * soft-fp/unorddf2.c: Likewise.
4881 * soft-fp/unordsf2.c: Likewise.
4882 * soft-fp/unordtf2.c: Likewise.
4883 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
4884 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4885 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4886 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4887 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4888 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4889 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4890 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4891 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4892 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
4893 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
4894 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
4896 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
4898 * config/mips/lib2funcs.c: New file.
4899 * config/mips/t-mips (LIB2ADD_ST): Add it.
4901 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
4904 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
4905 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
4907 2013-06-08 Walter Lee <walt@tilera.com>
4909 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
4910 Replace int64_t with long long. Add __extension__ where
4912 * config/tilepro/atomic.c: Include config.h.
4914 2013-06-06 Douglas B Rupp <rupp@adacore.com>
4916 * config.host (arm-wrs-vxworks): Configure with other soft float.
4918 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
4920 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
4921 (mips64r5900el-*-elf*): New configurations.
4923 2013-06-04 Alan Modra <amodra@gmail.com>
4925 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
4927 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
4929 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
4931 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
4933 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
4934 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
4935 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
4937 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4939 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
4940 (powerpc-wrs-vxworks): Likewise.
4942 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
4944 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
4945 signal frames as well.
4946 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
4947 STACK_BIAS to the CFA offset.
4949 2013-05-17 Richard Henderson <rth@redhat.com>
4952 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
4953 (execute_cfa_program): Use it when storing to fs->regs.
4955 2013-05-08 Kai Tietz <ktietz@redhat.com>
4957 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
4958 (__deregister_frame_info): Likewise.
4960 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
4962 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
4965 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
4967 2013-04-25 Alan Modra <amodra@gmail.com>
4969 * config.host: Match little-endian powerpc-linux.
4971 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
4973 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
4974 as 'unsigned long long' instead of 'unsigned long'.
4975 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
4978 2013-04-10 Julian Brown <julian@codesourcery.com>
4980 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
4981 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
4982 unsigned char/unsigned short.
4983 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
4985 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4988 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
4990 2013-04-04 Meador Inge <meadori@codesourcery.com>
4992 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
4993 computing the location of the link register.
4994 (aeabi_uldivmod): Ditto.
4996 2013-03-27 Kai Tietz <ktietz@redhat.com>
4998 * config.host: Add support for cygwin x64 target.
4999 * configure: Regenerated.
5001 2013-03-26 Walter Lee <walt@tilera.com>
5003 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
5004 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
5006 2013-03-25 Kai Tietz <ktietz@redhat.com>
5008 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
5010 2013-03-20 Robert Mason <rbmj@verizon.net>
5012 * config/vxlib-tls.c (__gthread_get_tsd_data,)
5013 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
5014 (__gthread_leave_tsd_dtor_context): Add prototypes.
5015 (tls_delete_hook): Update.
5017 2013-03-20 Catherine Moore <clm@codesourcery.com>
5018 Joseph Myers <joseph@codesourcery.com>
5019 Chao-ying Fu <fu@mips.com>
5021 * config/mips/mips16.S: Don't build for microMIPS.
5022 * config/mips/linux-unwind.h: Handle microMIPS frame.
5023 * config/mips/crtn.S (fini, init): New labels.
5025 2013-03-14 Jakub Jelinek <jakub@redhat.com>
5027 PR tree-optimization/53265
5028 * unwind-dw2.c (execute_cfa_program): Avoid
5029 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
5030 on targets with DWARF_FRAME_REGISTERS < 32.
5032 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
5035 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
5036 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
5038 2013-03-07 Sriraman Tallam <tmsriram@google.com>
5040 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
5041 sandybridge processors.
5043 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
5046 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
5049 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5051 * config/microblaze/crti.S: Setup stack protection at entry
5053 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
5055 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
5056 (__rotldi3): Shift bytewise if applicable.
5058 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
5060 * config/aarch64/sync-cache.c
5061 (__aarch64_sync_cache_range): Silence warnings.
5063 2013-02-25 Catherine Moore <clm@codesourcery.com>
5066 2013-02-24 Catherine Moore <clm@codesourcery.com>
5067 Joseph Myers <joseph@codesourcery.com>
5068 Chao-ying Fu <fu@mips.com>
5070 * config/mips/mips16.S: Don't build for microMIPS.
5071 * config/mips/linux-unwind.h: Handle microMIPS frame.
5072 * config/mips/crtn.S (fini, init): New labels.
5074 2013-02-24 Catherine Moore <clm@codesourcery.com>
5075 Joseph Myers <joseph@codesourcery.com>
5076 Chao-ying Fu <fu@mips.com>
5078 * config/mips/mips16.S: Don't build for microMIPS.
5079 * config/mips/linux-unwind.h: Handle microMIPS frame.
5080 * config/mips/crtn.S (fini, init): New labels.
5082 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5083 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
5086 2013-02-16 Alan Modra <amodra@gmail.com>
5089 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
5090 (ppc_fallback_frame_state): Always set up save locations for fp
5091 and altivec. Don't bother with non-callee-saved regs, r0-r13
5092 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
5094 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
5097 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
5099 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
5100 _ssmulha3, _usmulusa3, _ssmulsa3.
5101 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
5102 (__muldi3): XCALL __muldi3_6 instead of rcall.
5103 (__umulsidi3, __mulsidi3): New functions.
5104 (do_prologue_saves, do_epilogue_restores): New .macros.
5105 (__divdi3_moddi3): Use them.
5106 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
5107 (__usmulusa3, __ssmulsa3): New functions.
5109 2013-02-11 Iain Sandoe <iain@codesourcery.com>
5110 Jack Howarth <howarth@bromo.med.uc.edu>
5111 Patrick Marlier <patrick.marlier@gmail.com>
5114 * config/darwin-crt-tm.c: Remove dummy functions hack.
5116 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
5119 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
5120 * config/avr/lib2-object.mk: New iterator to build objects from it.
5121 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
5123 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
5124 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
5125 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
5126 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
5127 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
5128 * config/avr/lib1funcs-fixed.S: Implement them.
5130 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
5132 Update copyright years.
5134 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
5137 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
5138 Add crtcxa to extra_parts.
5139 * config/rs6000/exit.h: New file.
5140 * config/rs6000/cxa_atexit.c: New file.
5141 * config/rs6000/cxa_finalize.c: New file.
5142 * config/rs6000/crtcxa.c: New file.
5143 * config/rs6000/t-aix-cxa: New file.
5144 * config/rs6000/libgcc-aix-cxa.ver: New file.
5146 2013-01-31 Nick Clifton <nickc@redhat.com>
5148 * config/v850/lib1funcs.S: Add support for e3v5 architecture
5151 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
5154 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
5155 _mulQQ, _mulHQ, _mulHA, _mulSA,
5156 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
5157 _divQQ, _divHQ, _divHA, _divSA,
5158 _divUQQ, _divUHQ, _divUHA, _divUSA.
5160 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
5162 * config.host(microblaze*-linux*): tmake_file: Remove
5163 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
5164 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
5165 to exclude functions from being built with libgcc.c and use
5166 the microblaze assembly.
5168 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5170 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
5173 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
5175 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
5176 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
5177 __UINTPTR_TYPE__; also cast 'base' to the same type before the
5178 alignment operation.
5180 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
5182 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
5183 loop start address for cache clearing.
5185 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5187 * config/avr/lib1funcs.S: Remove trailing blanks.
5188 * config/avr/lib1funcs-fixed.S: Ditto.
5190 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5192 * config/avr/avr-lib.h: Add GPL copyright notice.
5194 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5196 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
5197 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
5198 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
5199 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
5201 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
5203 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
5204 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
5206 2013-01-04 Nick Clifton <nickc@redhat.com>
5208 * config/v850/lib1funcs.S: Only provide CALLT support functions if
5209 the CALLT instruction is supported.
5211 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
5213 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
5214 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
5216 2012-12-13 John Tytgat <John@bass-software.com>
5218 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
5221 2012-12-12 Jakub Jelinek <jakub@redhat.com>
5224 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
5225 undefined signed overflows.
5227 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
5230 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
5232 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
5234 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
5235 (FP_TRAPPING_EXCEPTIONS): Define.
5236 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
5237 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
5239 2012-12-04 Richard Henderson <rth@redhat.com>
5242 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
5244 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5246 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
5247 (FP_EX_SHIFT): Define.
5248 (FP_TRAPPING_EXCEPTIONS): Define.
5250 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5252 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
5253 (FP_ROUNDMODE): Use FP_RND_MASK.
5254 * config/aarch64/sfp-exceptions.c: New.
5255 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
5256 Use __sfp_handle_exceptions.
5258 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
5260 * config.host: (arm*-*-freebsd*): Remove.
5261 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
5262 (arm*-*-elf*): Remove.
5263 (arm*-*-wince-pe*): Remove.
5264 * arm/unwind-arm.c (struct fpa_reg): Delete.
5265 (struct fpa_regs): Delete.
5266 (phase1_vrs): Remove fpa element.
5267 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
5268 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
5269 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
5270 * ieee754-sf.S (floatundisf): Remove FPA support.
5271 (floatdisf): Likewise.
5272 * ieee75f-df.S (floatundidf): Likewise.
5273 (floatdidf): Likewise.
5275 2012-11-29 Kai Tietz <ktietz@redhat.com>
5278 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
5279 * unwind-generic.h: Likewise.
5280 * unwind-seh.c: Likewise.
5282 2012-11-28 Richard Henderson <rth@redhat.com>
5285 * emutls.c (__emutls_get_address): Avoid race condition between
5286 obj->loc.offset read and emutls_key initialization.
5288 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
5290 Adjust decimal point of signed accum mode to GCC default.
5293 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
5295 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
5296 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
5297 (__mulha3, __mulsa3)
5298 (__divqq3, __divha3, __divsa3): Adjust to new position of
5299 decimal point of signed accum types.
5301 (__mulusa3_round): New function.
5302 (__mulusa3): Use it.
5303 (__divqq_helper): New function.
5304 (__udivuqq3): Use it.
5306 2012-11-20 Jakub Jelinek <jakub@redhat.com>
5309 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
5311 2012-11-18 Teresa Johnson <tejohnson@google.com>
5314 * libgcov.c (gcov_exit): Remove merged program summary
5315 comparison unless !GCOV_LOCKED.
5317 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
5319 * soft-fp: Updated from glibc upstream.
5321 2012-11-06 Ian Lance Taylor <iant@google.com>
5323 * generic-morestack.c (__generic_morestack): Align the returned
5324 stack pointer to a 32 byte boundary.
5325 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5326 increment the return address until we have decided that we don't
5327 have a varargs function.
5328 (__morestack) [32-bit]: Align stack correctly when calling C
5330 (__morestack) [64-bit]: Likewise.
5332 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
5334 * configure: Regenerate.
5336 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
5339 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
5340 * config/i386/sfp-machine.h: Guard exception handling
5341 code with _SOFT_FLOAT.
5342 * config/i386/32/sfp-machine.h: Guard rounding handling
5343 code with _SOFT_FLOAT.
5344 * config/i386/64/sfp-machine.h: Ditto.
5346 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
5348 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5351 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
5353 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5354 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
5355 when appropriate. Correct structure element types.
5356 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5357 -minline-all-stringops from compile flags.
5359 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5361 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5363 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5365 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
5367 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5369 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5372 2012-10-23 Ian Bolton <ian.bolton@arm.com>
5373 Jim MacArthur <jim.macarthur@arm.com>
5374 Marcus Shawcroft <marcus.shawcroft@arm.com>
5375 Nigel Stephens <nigel.stephens@arm.com>
5376 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5377 Richard Earnshaw <rearnsha@arm.com>
5378 Sofiane Naci <sofiane.naci@arm.com>
5379 Stephen Thomas <stephen.thomas@arm.com>
5380 Tejas Belagod <tejas.belagod@arm.com>
5381 Yufeng Zhang <yufeng.zhang@arm.com>
5383 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5384 * config/aarch64/crti.S: New file.
5385 * config/aarch64/crtn.S: New file.
5386 * config/aarch64/linux-unwind.h: New file.
5387 * config/aarch64/sfp-machine.h: New file.
5388 * config/aarch64/sync-cache.c: New file.
5389 * config/aarch64/t-aarch64: New file.
5390 * config/aarch64/t-softfp: New file.
5392 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
5394 * config/mmix/crti.S: Mark program and data addresses using PRELD.
5395 Remove typo'd and unnecessary alignment-LOC for .data. Remove
5396 no-longer-needed LDBU insns.
5398 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
5401 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5402 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5404 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5406 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5408 2012-10-15 Matthias Klose <doko@ubuntu.com>
5410 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5412 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
5414 * configure: Regenerate.
5415 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5417 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5419 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5420 instructions for 64bit targets only.
5422 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5424 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5425 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5426 * config/i386/32/sfp-machine.h: ... here.
5427 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5428 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5431 2012-10-07 Matthias Klose <doko@ubuntu.com>
5433 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5435 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5437 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
5439 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5440 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5441 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5444 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
5447 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5448 Fix parameter names.
5450 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
5453 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5454 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5455 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5457 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
5460 * config/sh/linux-atomic.S: Delete.
5461 * config/sh/linux-atomic.c: New.
5462 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5463 linux-atomic.c. Add cflags to disable warnings.
5465 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5468 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5470 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5471 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5472 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5473 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5474 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5476 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5478 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5480 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5481 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5483 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
5485 * config.host (hppa-*-openbsd*): New target.
5486 * config/pa/t-openbsd: New file.
5488 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
5491 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5492 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5493 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5494 (__divsa3): Use __negsi2 to negate r_quoL.
5495 * config/avr/lib1funcs.S (FALIAS): New macro.
5496 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5497 (__negsi2): ...this new function.
5498 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5499 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5500 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5501 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5502 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5503 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5505 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5508 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5509 (lshrsi3): Reimplement as lshrsi3_r0.
5511 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
5514 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5517 2012-09-07 Teresa Johnson <tejohnson@google.com>
5519 PR gcov-profile/54487
5520 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5523 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
5526 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5527 not configured --with-avrlibc=no.
5528 * config/avr/t-avrlibc: New file.
5529 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5530 (DPBIT_FUNCS): Ditto.
5531 (TPBIT_FUNCS): Ditto.
5533 2012-09-04 Teresa Johnson <tejohnson@google.com>
5535 * libgcov.c (struct gcov_summary_buffer): New structure.
5536 (gcov_histogram_insert): New function.
5537 (gcov_compute_histogram): Ditto.
5538 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5539 histograms during summary merging.
5541 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
5543 * config.host (x86_64-*-openbsd*): New target.
5545 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5547 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5550 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5553 * config/avr/t-avr (conv_X): Rename to func_X.
5555 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5558 * config/avr/lib1funcs-fixed.S: New file.
5559 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5560 after they are used.
5561 (neg2, neg4): New macros.
5562 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5563 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5564 (__umulhisi3): Speed up MUL variant if there is enough flash.
5565 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5567 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5568 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5569 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5570 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5571 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5572 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5573 (LIB2FUNCS_EXCLUDE): Add supported functions.
5575 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
5577 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5578 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5580 * fixed-obj.mk: Only expand dependency if $o is not in
5583 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5585 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5587 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5589 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5590 depend on --enable-shared.
5591 ($(lib1asmfuncs-o)): Use %.vis files independent of
5593 * static-object.mk ($(base)$(objext), $(base).vis)
5594 ($(base)_s$(objext)): Use same rules for visibility handling as in
5597 2012-08-21 Ian Lance Taylor <iant@google.com>
5599 * config/i386/morestack.S (__morestack_non_split): Increase amount
5600 of space allocated for non-split code stack.
5602 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5604 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5605 even if inhibit_libc.
5607 2012-08-17 Julian Brown <julian@codesourcery.com>
5609 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5610 -fexceptions -fnon-call-exceptions if not defined.
5611 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5612 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5614 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5616 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5619 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5621 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5622 rs6000/t-slibgcc-aix.
5624 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5626 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5628 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5630 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5632 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5635 * Makefile.in (version): Replace top_srcdir with srcdir.
5637 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5639 * Makefile.in (version): set to BASE-VER file from gcc directory.
5641 2012-08-01 Nick Clifton <nickc@redhat.com>
5643 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5644 Implements __clrsb for an HImode argument.
5646 2012-07-31 Nick Clifton <nickc@redhat.com>
5648 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5649 Implements __clrsb for an HImode argument.
5650 * config/stormy16/clrsbhi2.c: New file:
5651 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5653 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5655 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5657 2012-07-19 Tristan Gingold <gingold@adacore.com>
5658 Richard Henderson <rth@redhat.com>
5660 * unwind-seh.c: New file.
5661 * unwind-generic.h: Include windows.h for SEH.
5662 (_Unwind_Exception): Use 6 private fields for SEH.
5663 (_GCC_specific_handler): Declare.
5664 * unwind-c.c (__gcc_personality_seh0): New function.
5666 * config/i386/libgcc-cygming.ver: New file.
5667 * config/i386/t-seh-eh: New file.
5668 * config.host (x86_64-*-mingw*): Default to seh.
5670 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5672 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5674 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5676 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5677 __builtin_expect when checking for exceptions.
5678 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5680 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5682 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5683 function declaration.
5684 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5686 * config/ia64/sfp-exceptions.c: New.
5687 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5689 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5691 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5692 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5693 * config/i386/64/sfp-machine: ... (delete here) ...
5694 * config/i386/sfp-machine.h: ... to here.
5695 (FP_EX_MASK): Remove.
5697 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5699 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5701 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5702 * config/i386/libgcc-sol2.ver: Ditto.
5703 * config/i386/libgcc-glibc.ver: Ditto.
5705 2012-06-11 Roland McGrath <mcgrathr@google.com>
5707 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5708 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5711 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
5713 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5714 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5715 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5716 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5717 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5718 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5719 * config/i386/64/sfp-machine: ... (delete here) ...
5720 * config/i386/sfp-machine.h: ... to here.
5722 (__sfp_handle_exceptions): New function declaration.
5723 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5724 * config/i386/sfp-exceptions.c: New.
5725 * config/i386/t-softfp: New.
5726 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5727 i386/t-softfp to tmake_file.
5729 2012-06-03 David S. Miller <davem@davemloft.net>
5731 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5734 2012-05-31 David S. Miller <davem@davemloft.net>
5736 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5737 multiply and divide instructions on 32-bit when V9.
5738 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5740 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5742 * config/arm/ieee754-df.S: Fix typos.
5743 * config/arm/ieee754-sf.S: Fix typos.
5744 * config/c6x/libunwind.S: Fix typos.
5745 * config/epiphany/udivsi3-float.c: Fix typos.
5746 * config/microblaze/muldi3_hard.S: Fix typos.
5747 * config/picochip/adddi3.S: Fix typos.
5748 * config/picochip/ashlsi3.S: Fix typos.
5749 * config/picochip/ashrsi3.S: Fix typos.
5750 * config/picochip/clzsi2.S: Fix typos.
5751 * config/picochip/cmpsi2.S: Fix typos.
5752 * config/picochip/divmod15.S: Fix typos.
5753 * config/picochip/divmodhi4.S: Fix typos.
5754 * config/picochip/divmodsi4.S: Fix typos.
5755 * config/picochip/longjmp.S: Fix typos.
5756 * config/picochip/lshrsi3.S: Fix typos.
5757 * config/picochip/parityhi2.S: Fix typos.
5758 * config/picochip/popcounthi2.S: Fix typos.
5759 * config/picochip/setjmp.S: Fix typos.
5760 * config/picochip/subdi3.S: Fix typos.
5761 * config/picochip/ucmpsi2.S: Fix typos.
5762 * config/picochip/udivmodhi4.S: Fix typos.
5763 * config/picochip/udivmodsi4.S: Fix typos.
5764 * config/spu/divv2df3.c: Fix typos.
5765 * config/spu/mfc_multi_tag_release.c: Fix typos.
5766 * config/spu/mfc_tag_release.c: Fix typos.
5767 * configure.ac: Fix typos.
5768 * configure: Regenerate.
5770 2012-05-25 Ian Lance Taylor <iant@google.com>
5772 * config/i386/morestack.S (__morestack_non_split): Check whether
5773 caller is varargs and needs %bp to hold the stack frame on return.
5775 2012-05-25 Olivier Hainque <hainque@adacore.com>
5777 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
5778 sequence in the non pic case on VxWorks.
5780 2012-05-24 Olivier Hainque <hainque@adacore.com>
5782 * Makefile.in: Move dependency on install-unwind_h from
5783 "install-leaf" to "install".
5785 2012-05-24 Olivier Hainque <hainque@adacore.com>
5787 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
5788 Use a separate command for stamp removals.
5790 2012-05-21 Andrew Pinski <apinski@cavium.com>
5793 * configure.ac: Define the default includes to being none.
5794 * configure: Regenerate.
5796 2012-05-16 Olivier Hainque <hainque@adacore.com>
5798 * Makefile.in (install-unwind_h): Rename into ...
5799 (install-unwind_h-forbuild): New target.
5800 (all): Use it instead of the former install-unwind_h.
5801 (install-unwind_h): Reinstate, copy to user install destination
5802 for include files, not to the internal gcc object directory one.
5803 (install-leaf): Depend on it.
5805 2012-05-15 Olivier Hainque <hainque@adacore.com>
5807 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
5808 register numbers. LR_REGNO replaces R_LR.
5809 (ucontext_for): New, helper for ...
5810 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
5812 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
5814 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5816 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
5817 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
5818 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
5820 (i[34567]86-*-*, x86_64-*-*): ... here.
5822 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
5823 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
5825 * config/i386/i386-cpuinfo.c: Rename to ...
5826 * config/i386/cpuinfo.c: ... this.
5827 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
5829 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
5830 (libgcc_cv_init_priority): New test.
5831 * configure: Regenerate.
5832 * config.in: New file.
5833 * Makefile.in (clean): Rename config.h to auto-target.h.
5834 (config.h): Likewise.
5835 (stamp-h): Likewise.
5837 * config/i386/cpuinfo.c (auto-target.h): Include.
5838 (CONSTRUCTOR_PRIORITY): Define.
5839 (__cpu_indicator_init): Use it.
5841 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
5843 * longlong.h: Use a URL instead of an FSF postal address.
5844 Replace spaces with tab.
5846 2012-05-08 Teresa Johnson <tejohnson@google.com>
5848 * libgcov.c (gcov_clear, __gcov_reset): New functions.
5849 (__gcov_dump): Ditto.
5850 (gcov_dump_complete): New global variable.
5851 (gcov_exit): Export hidden to enable use in L_gcov_dump.
5852 (__gcov_flush): Outline functionality now in gcov_clear.
5853 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
5855 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
5857 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
5858 (mips*-*-linux*): Include mips/t-tpbit when long double is
5861 2012-04-25 Sriraman Tallam <tmsriram@google.com>
5863 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
5864 (get_available_features): New argument. Check for AVX2.
5865 (__cpu_indicator_init): Modify call to get_available_features.
5867 2012-04-25 Alan Modra <amodra@gmail.com>
5869 * config/rs6000/crtsavevr.S: New file.
5870 * config/rs6000/crtrestvr.S: New file.
5871 * config/rs6000/t-savresfgpr: Build the above.
5872 * config/rs6000/t-netbsd: Likewise.
5874 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5876 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
5878 2012-04-24 Sriraman Tallam <tmsriram@google.com>
5880 * libgcc/config/i386/i386-cpuinfo.c: New file.
5881 * libgcc/config/i386/t-cpuinfo: New file.
5882 * libgcc/config.host: Include t-cpuinfo.
5883 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
5885 2012-04-24 Chao-ying Fu <fu@mips.com>
5887 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
5889 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
5891 struct siginfo vs. siginfo_t
5893 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
5894 siginfo_t instead of struct siginfo.
5895 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
5896 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
5897 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
5898 (ia64_handle_unwabi): Likewise.
5899 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
5900 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
5901 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
5902 (sh_fallback_frame_state): Likewise.
5903 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
5904 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
5906 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
5908 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
5911 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
5913 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
5914 if it hasn't been previously saved.
5916 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
5918 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
5921 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
5924 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
5925 instead of __AVR_HAVE_8BIT_SP__.
5927 2012-03-26 Tristan Gingold <gingold@adacore.com>
5929 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
5930 (unw_table_entry): Use unw_word instead of unsigned long.
5931 (_Unwind_FindTableEntry): Likewise.
5932 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
5933 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
5934 (_Unwind_FindTableEntry): Likewise.
5935 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
5936 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
5937 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
5938 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
5939 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
5940 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
5941 (uw_init_context_1, uw_install_context): Likewise.
5942 (unw_word): Move to unwind-ia64.h
5944 2012-03-26 Tristan Gingold <gingold@adacore.com>
5946 * config/vms/vms-ucrt0.c: Update copyright years.
5948 (___gcc_main_flags): Declare.
5949 (__main): Check flags to remap argv and exit code.
5950 * config.host (*-*-*vms*): Adjust extra_parts.
5951 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
5954 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
5956 * arm/lib1funcs.asm (ctzsi2): New function.
5957 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
5958 * arm/t-linux (LIB1ASMFUNCS): Likewise.
5959 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
5960 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
5961 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
5962 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
5964 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
5966 * config.host: Add bits to support powerpc64-*-freebsd*.
5967 * config/rs6000/freebsd-unwind.h: New file.
5968 * config/rs6000/t-freebsd64: New file.
5970 2012-03-20 Richard Guenther <rguenther@suse.de>
5972 PR gcov-profile/52627
5973 * libgcov.c (init_mx): Fix mutex name.
5975 2012-03-16 Tristan Gingold <gingold@adacore.com>
5977 * config/ia64/vms-unwind.h: Remove ulong (and replace
5978 it by unw_reg where used). Define unw_reg with __int64.
5980 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5982 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5984 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5986 (sparc_is_sighandler): Likewise.
5988 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
5990 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
5993 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5995 * config/arm/crtn.S: Fix typo.
5997 2012-03-13 Richard Guenther <rguenther@suse.de>
5999 * libgcov.c: Remove stdio.h include and NULL un-define.
6001 2012-03-13 Richard Guenther <rguenther@suse.de>
6004 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
6006 2012-03-13 Richard Guenther <rguenther@suse.de>
6008 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
6010 2012-03-13 Richard Guenther <rguenther@suse.de>
6012 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
6013 and __gthread_mutex_init_function definitions.
6015 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6017 * config.host (mips*-*-openbsd*): Remove.
6019 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6021 * config.host: Remove alpha*-dec-osf5.1* handling.
6022 * config/alpha/gthr-posix.c: Remove.
6023 * config/alpha/libgcc-osf5.ver: Remove.
6024 * config/alpha/osf5-unwind.h: Remove.
6025 * config/alpha/t-osf-pthread: Remove.
6026 * config/alpha/t-slibgcc-osf: Remove.
6027 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
6028 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
6029 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
6030 * mkmap-flat.awk: Remove osf_export handling.
6032 2012-03-12 Richard Guenther <rguenther@suse.de>
6034 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
6035 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6036 (__gthread_mutex_init_function): New function.
6037 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6040 * libgcov.c: Include gthr.h.
6041 (__gcov_flush_mx): New global variable.
6042 (init_mx, init_mx_once): New functions.
6043 (__gcov_flush): Protect self with a mutex.
6044 (__gcov_fork): Re-initialize mutex after forking.
6045 * unwind-dw2-fde.c: Change condition under which to use
6046 __GTHREAD_MUTEX_INIT_FUNCTION.
6048 2012-03-12 Tristan Gingold <gingold@adacore.com>
6050 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
6051 * config/ia64/t-vms: Likewise.
6053 2012-03-11 Michael Hope <michael.hope@linaro.org>
6055 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
6058 2012-03-07 Walter Lee <walt@tilera.com>
6060 * config/tilepro/atomic.c: Rename "atomic_" prefix to
6062 (atomic_xor): Rename and move definition to
6063 config/tilepro/atomic.h.
6064 (atomic_nand): Ditto.
6065 * config/tilepro/atomic.h: Rename "atomic_" prefix to
6067 (arch_atomic_xor): Move from config/tilepro/atomic.c.
6068 (arch_atomic_nand): Ditto.
6070 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6073 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
6075 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6078 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
6081 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6085 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
6086 if RAMPZ affects reading from RAM.
6087 (__tablejump_elpm__): Ditto.
6089 (__movmemx_hi): Ditto.
6090 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
6091 (__do_global_dtors): Ditto.
6092 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
6093 (__movmemx_hi): Ditto.
6095 2012-03-05 Richard Henderson <rth@redhat.com>
6097 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
6098 [ARM] (count_trailing_zeros): Use the builtin.
6100 2012-03-01 Kai Tietz <ktietz@redhat.com>
6102 * soft-fp: Imported from glibc upstream.
6104 2012-02-28 Kai Tietz <ktietz@redhat.com>
6106 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
6107 for mingw-targets as attribute gcc_struct.
6109 2012-02-28 Ian Lance Taylor <iant@google.com>
6111 * generic-morestack.c (__splitstack_releasecontext): Correct call
6112 to __morestack_release_segments.
6114 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
6117 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
6118 for __linux__ when removing signals from __morestack_fullmask.
6120 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
6123 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
6125 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6127 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
6128 instead of HAVE_INITFINI_ARRAY.
6129 * config/ia64/crtend.S: Likewise.
6131 2012-02-20 Kai Tietz <ktietz@redhat.com>
6134 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
6136 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
6137 to w32-unwind.h header.
6139 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6141 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
6142 (mips*-*-linux*): Remove t-slibgcc-libgcc.
6143 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
6144 * config/mips/mips16.S (__mips16_rdhwr): Delete.
6146 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6148 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
6150 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6153 * config/darwin-crt-tm.c: Correct typo.
6155 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6156 Patrick Marlier <patrick.marlier@gmail.com>
6159 * config/darwin-crt-tm.c: Generate dummy functions.
6161 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6162 Patrick Marlier <patrick.marlier@gmail.com>
6165 * config/darwin-crt-tm.c (getTMCloneTable): New function.
6166 (__doTMRegistrations): Call it.
6167 (__doTMdeRegistrations): Likewise.
6169 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
6170 Anatoly Sokolov <aesok@post.ru>
6171 Eric Weddington <eric.weddington@atmel.com>
6174 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
6175 (__epilogue_restores__): Ditto.
6177 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
6181 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
6182 Solaris 11 and slightly reformat.
6183 (sparc_is_sighandler): Likewise.
6185 2012-02-14 Walter Lee <walt@tilera.com>
6187 * config.host: Handle tilegx and tilepro.
6188 * config/tilegx/sfp-machine.h: New file.
6189 * config/tilegx/sfp-machine32.h: New file.
6190 * config/tilegx/sfp-machine64.h: New file.
6191 * config/tilegx/t-crtstuff: New file.
6192 * config/tilegx/t-softfp: New file.
6193 * config/tilegx/t-tilegx: New file.
6194 * config/tilepro/atomic.c: New file.
6195 * config/tilepro/atomic.h: New file.
6196 * config/tilepro/linux-unwind.h: New file.
6197 * config/tilepro/sfp-machine.h: New file.
6198 * config/tilepro/softdivide.c: New file.
6199 * config/tilepro/softmpy.S: New file.
6200 * config/tilepro/t-crtstuff: New file.
6201 * config/tilepro/t-tilepro: New file.
6203 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
6207 * gthr-posix.h: Allow static initializer macros to be disabled.
6208 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
6210 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
6212 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
6213 Add t-slibgcc-libgcc to tmake_file.
6214 * config/mips/libgcc-mips16.ver: Revert previous patch.
6215 * config/mips/mips16.S (__mips16_rdhwr): Hide.
6217 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
6218 Jayant R Sonar <jayant.sonar@kpitcummins.com>
6220 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
6221 * config/cr16/crti.S: New file.
6222 * config/cr16/crtlibid.S: New file.
6223 * config/cr16/crtn.S: New file.
6224 * config/cr16/lib1funcs.S: New file.
6225 * config/cr16/t-cr16: New file.
6226 * config/cr16/t-crtlibid: New file.
6227 * config/cr16/unwind-dw2.h: New file.
6228 * config/cr16/unwind-cr16.c: New file.
6229 * config/cr16/divmodhi3.c: New file.
6231 2012-01-25 Alan Modra <amodra@gmail.com>
6233 * config/rs6000/t-linux64: Delete. Move..
6234 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
6235 * config/rs6000/t-linux: ..and libgcc flags to here.
6237 2012-01-22 Douglas B Rupp <rupp@gnat.com>
6239 * config.host (i[34567]86-*-interix3*):
6240 Change triplet to i[34567]86-*-interix[3-9]*.
6241 * configure: Regenerate.
6243 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
6244 Richard Sandiford <rdsandiford@googlemail.com>
6246 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
6247 * config/mips/mips16.S (__mips16_rdhwr): New function.
6248 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
6250 2012-01-11 Nathan Sidwell <nathan@acm.org>
6252 * libgcov.c (__gcov_init): Ignore objects with no functions.
6254 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
6257 Extend __pgmx semantics to linearize memory.
6258 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
6259 * config/avr/lib1funcs.S (__xload_1): New function.
6260 (__movmemx_qi, __movmemx_hi): New functions.
6261 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
6264 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6266 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
6267 purported sigacthandler address isn't null before dereferencing it.
6268 (sparc_is_sighandler): Likewise.
6270 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6273 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
6274 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
6275 (sparc_is_sighandler): Likewise.
6276 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
6278 2012-01-06 Tristan Gingold <gingold@adacore.com>
6280 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
6281 compatibility thunks...
6282 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
6283 (crtbeginS.o, crtendS.o): ... and these to ...
6284 * config/ia64/t-ia64-elf: ... this new file.
6285 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
6286 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
6288 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6290 * configure: Regenerate.
6291 * config/s390/t-crtstuff: Remove -fPIC.
6293 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6296 * enable-execute-stack-mprotect.c (getpagesize): Do not define
6299 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6302 * config/avr/lib1funcs.S: Remove FIXME comments.
6303 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
6305 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6307 Implement light-weight DImode support.
6308 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
6309 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
6310 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
6311 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
6313 2011-12-30 Nathan Sidwell <nathan@acm.org>
6315 * libgcov.c (gcov_crc32): Remove global var.
6316 (free_fn_data): New function.
6317 (buffer_fn_data): Pass in filename, more robust error recovery.
6318 (crc32_unsigned): New function.
6319 (gcov_exit): More robust detection of new program. More robust
6321 (__gcov_init): Do not update program's crc here.
6323 2011-12-21 Tristan Gingold <gingold@adacore.com>
6325 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6327 2011-12-21 Ian Lance Taylor <iant@google.com>
6329 * config/i386/morestack.S: Simplify CFI opcodes throughout.
6331 2011-12-20 Ian Lance Taylor <iant@google.com>
6333 * config/i386/morestack.S (__morestack_non_split): If there is
6334 enough stack space already, don't split. Ask for more stack space
6337 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
6339 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6341 (_Unwind_DebugHook): New function.
6342 (uw_restore_core_regs): New define.
6343 (unwind_phase2): Use uw_restore_core_regs instead of
6345 (unwind_phase2_forced): Likewise.
6346 (__gnu_Unwind_Resume): Likewise.
6348 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
6350 * config/alpha/linux-unwind.h: Update copyright years.
6351 (MD_FROB_UPDATE_CONTEXT): New define.
6352 (alpha_frob_update_context): New function.
6354 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
6356 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6357 tmake_file rather replacing it.
6359 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
6361 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
6362 function is not used for PPC64.
6363 (save_world): Amend comments. Update the VRsave mask to reflect the
6365 (rest_world): Update comments, do not clobber r10, do not use r8.
6366 (eh_rest_world_r10): Amend comments, do not use r8.
6367 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6368 no longer used, move restore of CR and target address to the end of
6371 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
6373 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6374 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6376 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
6379 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6380 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6382 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
6384 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6386 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
6389 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6390 * config/avr/lib1funcs.S (__muldi3): New function.
6392 2011-12-06 Andrew Pinski <apinski@cavium.com>
6394 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6396 (__frame_dummy_init_array_entry): Likewise.
6398 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
6400 Forward-port from gcc-4_6-branch r181936 2011-12-02.
6404 * config/avr/lib1funcs.S (__prologue_saves__,
6405 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
6406 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
6408 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
6410 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6412 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6415 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6416 (_ITM_deregisterTMCloneTable): Likewise.
6417 (__register_frame_info): Fix unused warning.
6418 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6419 pthread_default_stacksize_np): Likewise.
6420 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
6422 2011-11-29 DJ Delorie <dj@redhat.com>
6424 * config.host (rl78-*-elf): New case.
6425 * config/rl78: New directory for the Renesas RL78.
6427 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
6429 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
6432 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6435 * config/rs6000/t-savresfgpr: New file.
6436 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6437 $(srcdir)/config/rs6000/eabi.S.
6438 * config/rs6000/t-ppccomm-ldbl: Remove.
6439 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6441 (powerpc-*-eabispe*): Likewise.
6442 (powerpc-*-eabi*): Likewise.
6443 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6444 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6445 to tmake_file, remove rs6000/t-ppccomm-ldbl.
6446 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6448 (powerpc-*-eabisim*): Likewise.
6449 (powerpc-*-elf*): Likewise.
6450 (powerpc-*-eabialtivec*): Likewise.
6451 (powerpc-xilinx-eabi*): Likewise.
6452 (powerpc-*-rtems*): Likewise.
6453 (powerpcle-*-elf*): Likewise.
6454 (powerpcle-*-eabisim*): Likewise.
6455 (powerpcle-*-eabi*): Likewise.
6457 2011-11-27 Ian Lance Taylor <iant@google.com>
6459 * generic-morestack.c (__splitstack_find): Check for NULL old
6461 (__splitstack_resetcontext): New function.
6462 (__splitstack_releasecontext): New function.
6463 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6465 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6467 * config/darwin-crt-tm.c: Correct comments, use correct licence.
6469 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6471 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6473 2011-11-26 Richard Henderson <rth@redhat.com>
6475 * config/m68k/linux-atomic.c: New file.
6476 * config/m68k/t-linux: New file.
6477 * config.host (m68k-uclinux, m68k-linux): Use it.
6479 2011-11-26 Richard Henderson <rth@redhat.com>
6481 * crtstuff.c (__TMC_LIST__): Mark used not unused.
6482 (__TMC_END__): Only declare if hidden is available; in the definition,
6483 if hidden is unavailable add a null record.
6484 (deregister_tm_clones, register_tm_clones): New.
6485 (__do_global_dtors_aux, frame_dummy): Use them.
6486 (__do_global_dtors, __do_global_ctors_1): Likewise.
6488 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
6490 * config/darwin-crt-tm.c: New file.
6491 * config.host (darwin): Build crttms.o crttme.o to provide
6492 startup and shutdown for tm clones.
6493 * config/t-darwin (crttms.o): New build rule.
6494 (crttme.o): Likewise.
6496 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
6498 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6501 2011-11-21 Richard Henderson <rth@redhat.com>
6503 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6504 (__TMC_LIST__, __TMC_END__): New.
6505 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6506 (__do_global_dtors): Likewise.
6507 (frame_dummy): Call _ITM_registerTMCloneTable.
6508 (__do_global_ctors_1): Likewise.
6510 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6512 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6513 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6514 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6515 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6516 * config/i386/t-darwin64: Remove.
6517 * config/sh/t-netbsd (LIB2ADD): Remove.
6519 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
6522 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6523 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6524 * config/avr/lib1funcs.S (wmov): New assembler macro.
6525 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6526 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6527 (__udivmod64): New function.
6528 (__negdi2): New function.
6530 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
6532 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6533 *-*-freebsd*aout*): Remove.
6535 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
6537 * static-object.mk (c_flags-$o): Save c_flags.
6538 ($(base)$(objext)): Use it.
6540 2011-11-18 Steve Ellcey <sje@cup.hp.com>
6542 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6544 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
6547 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6548 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6551 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6553 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6555 (aeabi_uidivmod): Likewise.
6556 (umodsi3): Likewise.
6558 (aeabi_idivmod): Likewise.
6561 2011-11-16 Tristan Gingold <gingold@adacore.com>
6563 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6565 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
6568 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6569 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6571 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6573 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6575 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6576 * config/pa/t-stublib64: Delete.
6578 2011-11-12 Richard Henderson <rth@redhat.com>
6580 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6581 cast the pointer argument to _Unwind_SetGRPtr.
6583 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6585 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6587 2011-11-09 Ian Lance Taylor <iant@google.com>
6589 * generic-morestack.c: Include <string.h>.
6590 (uintptr_type): Define.
6591 (struct initial_sp): Add dont_block_signals field. Reduce size of
6593 (allocate_segment): Set prev field to NULL. Don't set
6594 __morestack_current_segment or __morestack_segments.
6595 (__generic_morestack): Update current->prev and *pp after calling
6597 (__morestack_block_signals): Don't do anything if
6598 dont_block_signals is set.
6599 (__morestack_unblock_signals): Likewise.
6600 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6602 (__splitstack_block_signals): New function.
6603 (enum __splitstack_content_offsets): Define.
6604 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6605 (__splitstack_makecontext): New function.
6606 (__splitstack_block_signals_context): New function.
6607 (__splitstack_find_context): New function.
6608 * config/i386/morestack.S (__morestack_get_guard): New function.
6609 (__morestack_set_guard, __morestack_make_guard): New functions.
6610 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6612 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6614 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6615 (i[34567]86-*-mingw*): ... here.
6616 (x86_64-*-mingw*): ... here.
6618 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6620 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6622 2011-11-07 Nathan Sidwell <nathan@acm.org>
6624 * libgcov.c (struct gcov_fn_buffer): New struct.
6625 (buffer_fn_data): New helper.
6626 (gcov_exit): Rework for new gcov data structures.
6628 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6631 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6633 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6635 * config.host (tmake_file): Correct comment.
6636 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6638 (bfin*-uclinux*): Likewise.
6639 (bfin*-linux-uclibc*): Likewise.
6640 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6642 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6644 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6645 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6646 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6647 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6648 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6649 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6650 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6651 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6652 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6653 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6654 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6655 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6656 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6658 * config/bfin/t-elf: Remove.
6659 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6661 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6663 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6664 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6665 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6666 (lm32-*-elf*): ... this.
6667 (lm32-*-rtems*): ... and this.
6669 (m32r-*-rtems*): Add to tmake_file.
6670 (moxie-*-rtems*): Likewise.
6671 (sparc-*-rtems*): Likewise.
6672 Remove t-rtems from tmake_file.
6673 (sparc64-*-rtems*): Likewise.
6674 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6677 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6680 * config/gthr-posix.h: Move ...
6681 * gthr-posix.h: ... here.
6682 * config/gthr-lynx.h: Reflect this.
6683 * config/gthr-vxworks.h: Likewise.
6684 * config/rs6000/gthr-aix.h: Likewise.
6685 * configure.ac (target_thread_file): Likewise.
6686 * configure: Regenerate.
6688 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6690 * config.host (arm*-*-rtemseabi*): New target.
6692 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6695 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6698 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6700 * config.host (epiphany-*-elf*): New configuration.
6701 * config/epiphany: New Directory.
6703 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6705 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6706 * config/avr/t-rtems: New.
6707 Filter out _exit from LIB1ASMFUNCS.
6709 2011-11-04 David S. Miller <davem@davemloft.net>
6711 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6712 * configure: Rebuild.
6714 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6716 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6719 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6722 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6723 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6725 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6728 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6730 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6732 * config/c6x/t-elf (LIB2ADDEH): Set.
6733 * config/c6x/t-c6x-elf: Remove.
6735 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6737 * config/i386/sol2-ci.S: Rename to ...
6738 * config/i386/crti.S: ... this.
6739 * config/i386/sol2-cn.S: Rename to ...
6740 * config/i386/crtn.S: ... this.
6741 * config/sparc/sol2-ci.S: Rename to ...
6742 * config/sparc/crti.S: ... this.
6743 * config/sparc/sol2-cn.S: Rename to ...
6744 * config/sparc/crtn.S: ... this.
6745 * config/t-sol2 (CUSTOM_CRTIN): Remove.
6746 (crti.o, crtn.o): Remove.
6748 2011-11-04 Tristan Gingold <gingold@adacore.com>
6750 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
6752 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
6754 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
6756 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
6758 * config.host (crisv32-*-none, cris-*-none): Remove.
6759 (crisv32-*-elf): Append to tmake_file, don't just set it.
6760 (cris-*-elf): Add missing t-fdpbit to tmake_file.
6762 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6764 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
6765 (ecrtn$(objext)): Likewise.
6766 (ncrti$(objext)): Likewise.
6767 (ncrtn$(objext)): Likewise.
6769 2011-11-03 Andreas Schwab <schwab@redhat.com>
6771 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
6773 2011-11-02 David S. Miller <davem@davemloft.net>
6775 * configure.ac: Set host_address on sparc too.
6776 * configure: Regenerate.
6777 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
6778 based upon host_address.
6779 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
6781 2011-11-02 Jason Merrill <jason@redhat.com>
6783 * config/rs6000/t-ppccomm: Add missing \.
6785 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6787 * gthr-single.h, gthr.h: New files.
6788 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
6789 config/gthr-vxworks.h, config/i386/gthr-win32.h,
6790 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
6791 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
6792 * config/i386/gthr-win32.c: Include "gthr-win32.h".
6793 * configure.ac (thread_header): New variable.
6794 Set it depending on target_thread_file.
6795 (gthr-default.h): Link from $thread_header.
6796 * configure: Regenerate.
6797 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
6799 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6801 * configure.ac (tm_file_): New variable.
6802 Determine from tm_file.
6803 (tm_file, tm_defines): Substitute.
6804 * configure: Regenerate.
6805 * mkheader.sh: New file.
6806 * Makefile.in (clean): Remove libgcc_tm.h.
6807 ($(objects)): Depend on libgcc_tm.h.
6808 (libgcc_tm_defines, libgcc_tm_file): New variables.
6809 (libgcc_tm.h, libgcc_tm.stamp): New targets.
6810 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
6811 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
6812 ($(extra-parts)): Depend on libgcc_tm.h.
6813 * config.host (tm_defines, tm_file): New variable.
6814 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
6815 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
6816 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
6817 (avr-*-rtems*): Likewise.
6818 (avr-*-*): Likewise.
6819 (frv-*-elf): Likewise.
6820 (frv-*-*linux*): Likewise.
6821 (h8300-*-rtems*): Likewise.
6822 (h8300-*-elf*): Likewise.
6823 (i[34567]86-*-darwin*): Likewise.
6824 (x86_64-*-darwin*): Likewise.
6825 (rx-*-elf): Likewise.
6826 (tic6x-*-uclinux): Likewise.
6827 (tic6x-*-elf): Likewise.
6828 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
6829 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
6830 * config/i386/cygming-crtbegin.c: Likewise.
6831 * config/i386/cygming-crtend.c: Likewise.
6832 * config/ia64/fde-vms.c: Likewise.
6833 * config/ia64/unwind-ia64.c: Likewise.
6834 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6835 * config/rs6000/darwin-fallback.c: Likewise.
6836 * config/stormy16/lib2funcs.c: Likewise.
6837 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
6838 * crtstuff.c: Likewise.
6839 * dfp-bit.h: Likewise.
6840 * emutls.c: Likewise.
6841 * fixed-bit.c: Likewise.
6842 * fp-bit.c: Likewise.
6843 * generic-morestack-thread.c: Likewise.
6844 * generic-morestack.c: Likewise.
6845 * libgcc2.c: Likewise.
6846 * libgcov.c: Likewise.
6847 * unwind-dw2-fde-dip.c: Likewise.
6848 * unwind-dw2-fde.c: Likewise.
6849 * unwind-dw2.c: Likewise.
6850 * unwind-sjlj.c: Likewise.
6852 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6854 * configure.ac: Include ../config/picflag.m4.
6855 (GCC_PICFLAG): Call it.
6857 * configure: Regenerate.
6858 * Makefile.in (gcc_srcdir): Remove.
6859 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
6860 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
6861 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
6862 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
6863 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
6866 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
6867 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
6868 to refer to libgcc2.c.
6870 * config/darwin-64.c: New file.
6871 * config/darwin-crt3.c: Remove comment.
6872 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
6873 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
6874 config/udivmodsi4.c: New files.
6875 * config/memcmp.c, config/memcpy.c, config/memmove.c,
6876 config/memset.c: New files.
6877 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
6878 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
6879 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
6880 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
6881 * config/t-openbsd-thread: New file.
6882 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
6883 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
6884 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
6885 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
6888 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
6889 to refer to gthr-posix.c.
6890 * config/alpha/t-vms (LIB2ADD): Set.
6891 * config/alpha/vms-gcc_shell_handler.c: New file.
6892 * config/arm/bpabi.c, config/arm/fp16.c,
6893 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
6894 config/arm/unaligned-funcs.c: New files.
6895 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
6896 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
6897 * config/arm/t-linux: Likewise.
6898 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
6899 * config/arm/t-netbsd: New file.
6900 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
6901 * config/arm/t-symbian (LIB2ADD_ST): Set.
6902 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
6903 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6904 * config/bfin/t-elf: New file.
6905 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
6906 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
6907 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
6908 config/c6x/ltf.c: New files.
6909 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
6910 (HOST_LIBGCC2_CFLAGS): Set.
6911 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
6912 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6913 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
6915 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
6916 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
6917 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
6918 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
6919 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
6921 * config/frv/t-frv (LIB2ADD): Set.
6922 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6923 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
6924 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
6925 config/h8300/popcounthi2.c: New files.
6926 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
6927 * config/i386/gthr-win32.c: New file.
6928 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
6929 * config/i386/t-cygwin: Likewise.
6930 * config/i386/t-darwin, config/i386/t-darwin64,
6931 config/i386/t-gthr-win32, config/i386/t-interix: New files.
6932 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
6933 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6934 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6935 * config/ia64/quadlib.c: New file.
6936 * config/ia64/t-hpux (LIB2ADD): Set.
6937 * config/ia64/t-ia64: Add comment.
6938 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
6939 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
6940 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
6941 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
6942 * config/m32c/t-m32c (LIB2ADD): Set.
6943 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6944 * config/m32r/t-m32r: Likewise.
6945 * config/m68k/fpgnulib.c: New file.
6946 * config/m68k/t-floatlib (LIB2ADD): Set.
6947 (xfgnulib.c): New target.
6948 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
6949 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
6950 * config/mep/t-mep (LIB2ADD): Set.
6951 * config/microblaze/divsi3.asm: Rename to divsi3.S.
6952 * config/microblaze/moddi3.asm: Rename to moddi3.S.
6953 * config/microblaze/modsi3.asm: Rename to modsi3.S.
6954 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
6955 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
6956 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
6957 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
6958 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
6959 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
6960 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
6962 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
6963 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
6964 * config/pa/fptr.c, config/pa/lib2funcs.S,
6965 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
6966 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
6967 (LIB2ADD, LIB2ADD_ST): Set.
6968 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
6969 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
6971 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
6972 * config/pdp11/t-pdp11: New file.
6973 * config/picochip/libgccExtras/adddi3.S,
6974 config/picochip/libgccExtras/ashlsi3.S,
6975 config/picochip/libgccExtras/ashrsi3.S,
6976 config/picochip/libgccExtras/clzsi2.S,
6977 config/picochip/libgccExtras/cmpsi2.S,
6978 config/picochip/libgccExtras/divmod15.S,
6979 config/picochip/libgccExtras/divmodhi4.S,
6980 config/picochip/libgccExtras/divmodsi4.S,
6981 config/picochip/libgccExtras/lshrsi3.S,
6982 config/picochip/libgccExtras/parityhi2.S,
6983 config/picochip/libgccExtras/popcounthi2.S,
6984 config/picochip/libgccExtras/subdi3.S,
6985 config/picochip/libgccExtras/ucmpsi2.S,
6986 config/picochip/libgccExtras/udivmodhi4.S,
6987 config/picochip/libgccExtras/udivmodsi4.S: New files.
6988 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
6989 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
6990 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
6991 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
6992 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
6993 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
6994 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
6995 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
6997 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
6998 (HOST_LIBGCC2_CFLAGS): Set.
6999 * config/rs6000/t-darwin64: New file.
7000 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
7001 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
7002 * config/rs6000/t-ppccomm (LIB2ADD): Add
7003 $(srcdir)/config/rs6000/tramp.S.
7004 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
7005 Add $(srcdir)/config/rs6000/eabi.S.
7006 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
7007 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
7008 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
7009 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
7010 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
7011 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
7012 * config/rs6000/tramp.S: New file.
7013 * config/s390/t-tpf: Remove.
7014 * config/sh/linux-atomic.S: New file.
7015 * config/sh/t-linux (LIB2ADD): Set.
7016 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
7017 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7018 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
7020 (HOST_LIBGCC2_CFLAGS): Set.
7021 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7022 * config/spu/divmodti4.c, config/spu/divv2df3.c,
7023 config/spu/float_disf.c, config/spu/float_unsdidf.c,
7024 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
7025 config/spu/mfc_multi_tag_release.c,
7026 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
7027 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
7028 config/spu/multi3.c: New files.
7029 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
7030 (HOST_LIBGCC2_CFLAGS): Set.
7031 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
7032 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
7033 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
7034 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
7035 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
7036 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
7037 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
7038 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
7039 config/stormy16/umodsi3.c: New files.
7040 * config/xtensa/lib2funcs.S: New file.
7041 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7042 * config/xtensa/t-xtensa (LIB2ADD): Set.
7043 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
7044 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
7045 Add t-freebsd-thread to tmake_file for posix threads.
7046 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
7047 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
7048 (*-*-lynxos*): Likewise.
7049 (*-*-netbsd*): Likewise.
7050 (*-*-openbsd*): Likewise.
7051 Add t-openbsd-thread to tmake_file for posix threads.
7052 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
7053 (*-*-vxworks*): Set tmake_file.
7054 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7055 (alpha*-*-freebsd*): Likewise.
7056 (alpha*-*-netbsd*): Likewise.
7057 (alpha*-*-openbsd*): Likewise.
7058 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
7059 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7060 (alpha*-dec-*vms*): Likewise.
7061 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
7062 (bfin*-elf*): Add bfin/t-elf to tmake_file.
7063 (bfin*-uclinux*): Likewise.
7064 (bfin*-linux-uclibc*): Likewise.
7065 (crisv32-*-elf): Add cris/t-cris to tmake_file.
7066 (crisv32-*-none): Likewise.
7067 (cris-*-elf): Likewise.
7068 (cris-*-none): Likewise.
7069 (cris-*-linux*, crisv32-*-linux*): Likewise.
7070 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
7072 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
7074 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
7075 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
7076 (x86_64-*-elf*): Likewise.
7077 (i[34567]86-*-nto-qnx*): Likewise.
7078 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
7080 (x86_64-*-mingw*): Likewise.
7081 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
7082 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
7083 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7084 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7085 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
7087 (mipsisa64sr71k-*-elf*): Likewise.
7088 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7089 (mips-*-elf*, mipsel-*-elf*): Likewise.
7090 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7091 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7092 (mips*-*-rtems*): Likewise.
7093 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
7095 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
7096 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
7097 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
7098 (spu-*-elf*): Likewise.
7099 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
7101 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7103 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
7104 $(srcdir) to refer to $(LIB1ASMSRC).
7106 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
7107 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
7108 config/arm/lib1funcs.S: New files.
7109 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
7110 * config/arm/t-arm: New file.
7111 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
7112 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
7113 config/arm/t-strongarm-elf: New files.
7114 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
7115 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
7116 * config/avr/lib1funcs.S: New file.
7117 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7118 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
7119 * config/c6x/lib1funcs.S: New file.
7120 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7121 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
7122 * config/frv/lib1funcs.S: New file.
7123 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7124 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
7125 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
7126 * config/ia64/__divxf3.asm: Rename to ...
7127 * config/ia64/__divxf3.S: ... this.
7128 Adapt lib1funcs.asm filename.
7129 * config/ia64/_fixtfdi.asm: Rename to ...
7130 * config/ia64/_fixtfdi.S: ... this.
7131 Adapt lib1funcs.asm filename.
7132 * config/ia64/_fixunstfdi.asm: Rename to ...
7133 * config/ia64/_fixunstfdi.S: ... this.
7134 Adapt lib1funcs.asm filename.
7135 * config/ia64/_floatditf.asm: Rename to ...
7136 * config/ia64/_floatditf.S: ... this.
7137 Adapt lib1funcs.asm filename.
7138 * config/ia64/lib1funcs.S: New file.
7139 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
7140 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7141 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
7142 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
7143 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
7144 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
7145 * config/mep/lib1funcs.S: New file.
7146 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7147 * config/mips/mips16.S: New file.
7148 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7149 * config/pa/milli64.S: New file.
7150 * config/pa/t-linux, config/pa/t-linux64: New files.
7151 * config/picochip/lib1funcs.S: New file.
7152 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7153 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
7154 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
7155 * config/sh/t-netbsd: New file.
7156 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
7157 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
7158 * config/sh/t-sh64: New file.
7159 * config/sparc/lb1spc.S: New file.
7160 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
7162 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
7163 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
7164 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
7165 config/xtensa/lib1funcs.S: New files.
7166 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7167 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
7169 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
7170 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
7171 (arm*-*-linux*): Likewise.
7172 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
7173 arm*-*-linux-*eabi, add arm/t-linux otherwise.
7174 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
7175 (arm*-*-ecos-elf): Likewise.
7176 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7177 (arm*-*-rtems*): Likewise.
7178 (arm*-*-elf): Likewise.
7179 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
7180 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
7181 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
7182 (bfin*-uclinux*): Likewise.
7183 (bfin*-linux-uclibc*): Likewise.
7184 (bfin*-rtems*): Likewise.
7185 (bfin*-*): Likewise.
7186 (fido-*-elf): Merge into m68k-*-elf*.
7187 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
7188 (frv-*-*linux*): Add frv/t-frv to tmake_file.
7189 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
7190 (h8300-*-elf*): Likewise.
7191 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
7192 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
7193 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
7194 (i[34567]86-*-mingw*): Likewise.
7195 (x86_64-*-mingw*): Likewise.
7196 (i[34567]86-*-interix3*): Likewise.
7197 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
7198 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
7199 (m68k-*-elf*): Also handle fido-*-elf.
7200 Add m68k/t-floatlib to tmake_file.
7201 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
7202 (m68k-*-linux*): Likewise.
7203 (m68k-*-rtems*): Likewise.
7204 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
7205 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
7207 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
7208 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
7209 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
7210 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
7211 sh/t-netbsd to tmake_file.
7212 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
7213 (sh-*-rtems*): Add sh/t-sh to tmake_file.
7214 (sh-wrs-vxworks): Likewise.
7215 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
7217 (v850*-*-*): Add v850/t-v850 to tmake_file.
7218 (vax-*-linux*): Add vax/t-linux to tmake_file.
7219 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
7221 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7223 * crtstuff.c: New file.
7224 * Makefile.in (CRTSTUFF_CFLAGS): Define.
7225 (CRTSTUFF_T_CFLAGS): Define.
7226 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
7227 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
7228 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
7231 (crtbeginT.o): Use $(objext).
7232 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
7233 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
7234 (gcc-extra-parts): Remove.
7235 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
7237 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7238 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
7239 Add t-crtstuff-pic to tmake_file.
7240 (*-*-lynxos*): New case.
7241 Set tmake_file, extra_parts.
7242 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
7243 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
7244 *-*-netbsdelf[2-9]*.
7245 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
7246 (*-*-rtems*): Set extra_parts.
7247 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
7248 (*-*-uclinux*): New case.
7250 (*-*-vms*): New case.
7251 Set tmake_file, extra_parts.
7252 (*-*-elf): Set extra_parts.
7253 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
7254 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
7257 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
7259 (arm*-*-freebsd*): Add t-crtin to tmake_file.
7260 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
7261 (arm-wrs-vxworks): Append to tmake_file.
7263 (arm*-*-uclinux*): Set extra_parts.
7264 (arm*-*-ecos-elf): Likewise.
7265 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
7267 (arm*-*-rtems*): Set extra_parts.
7268 (arm*-*-elf): Likewise.
7269 (avr-*-rtems*): Clear extra_parts.
7270 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
7272 (bfin*-uclinux*): Likewise.
7273 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
7274 (bfin*-rtems*): Append to tmake_file.
7276 (bfin*-*): Likewise.
7277 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
7278 (crisv32-*-elf): ... this.
7279 (crisv32-*-none): ... this.
7280 (cris-*-elf, cris-*-none): New cases.
7281 Add cris/t-elfmulti to tmake_file.
7282 (fr30-*-elf): Append to tmake_file.
7284 (frv-*-elf): Append to tmake_file, add frv/t-frv.
7286 (h8300-*-rtems*): Append to tmake_file.
7288 (h8300-*-elf*): Likewise.
7289 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
7291 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
7293 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
7294 (x86_64-*-elf*): Likewise.
7295 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
7296 (x86_64-*-freebsd*): Likewise.
7297 (x86_64-*-netbsd*): Likewise.
7298 (i[34567]86-*-linux*): Likewise.
7299 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7300 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7301 (x86_64-*-linux*): Likewise.
7302 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7303 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
7306 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
7307 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
7308 Append to extra_parts, remove crtbegin.o, crtend.o.
7309 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
7310 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
7311 crtend.o, crtbeginS.o, crtendS.o.
7312 (ia64*-*-linux*): Comment extra_parts.
7313 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
7315 (iq2000*-*-elf*): Clear extra_parts.
7316 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
7317 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
7318 (m32r-*-elf*, m32r-*-rtems*): Split off ...
7319 (m32r-*-rtems*): ... this.
7320 Add m32r/t-m32r to tmake_file.
7321 (m68k-*-elf*): Add t-crtin to tmake_file.
7322 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7323 (mcore-*-elf): Likewise.
7324 (microblaze*-*-*): Set extra_parts.
7325 (mips*-sde-elf*): New case.
7326 Set tmake_file, extra_parts.
7327 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7328 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7329 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7332 (mipsisa64sr71k-*-elf*): Likewise.
7333 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7334 (mips-*-elf*, mipsel-*-elf*): Likewise.
7335 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7336 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7337 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7338 (mips*-*-rtems*): Likewise.
7339 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
7340 (moxie-*-*): Split into ...
7341 (moxie-*-elf, moxie-*-uclinux*): ... this.
7342 Add to extra_parts, remove crtbegin.o, crtend.o.
7343 (moxie-*-rtems*): New case.
7346 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7348 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7349 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7352 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7353 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7355 (powerpc-*-eabisim*): Likewise.
7356 (powerpc-*-elf*): Likewise.
7357 (powerpc-*-eabialtivec*): Likewise.
7358 (powerpc-xilinx-eabi*): Likewise.
7359 (powerpc-*-eabi*): Likewise.
7360 (powerpc-*-rtems*): Likewise.
7361 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7364 (powerpc-*-lynxos*): Add to tmake_file.
7365 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7366 rs6000/t-crtstuff, t-crtstuff-pic.
7368 (powerpcle-*-eabisim*): Likewise.
7369 (powerpcle-*-eabi*): Likewise.
7370 (rx-*-elf): Remove extra_parts.
7371 (s390x-ibm-tpf*): Set extra_parts.
7372 (score-*-elf): Set extra_parts.
7373 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7374 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7375 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7376 (sh64l*-*-netbsd*): Split into ...
7377 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7378 Add t-crtstuff-pic to tmake_file.
7380 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7382 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7383 (sparc-*-elf*): Remove t-crtin from tmake_file.
7384 Add to extra_parts, remove crtbegin.o, crtend.o.
7385 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7386 (sparc64-*-linux*): Likewise.
7387 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7388 Add to extra_parts, remove crtbegin.o, crtend.o.
7389 (sparc64-*-elf*): Remove t-crtin from tmake_file.
7390 Add to extra_parts, remove crtbegin.o, crtend.o.
7391 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7392 Add to extra_parts, remove crtbegin.o, crtend.o.
7393 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7394 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7395 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7397 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7399 (tic6x-*-*): Change to ...
7400 (tic6x-*-elf): ... this.
7402 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7404 (am33_2.0-*-linux*): Add comment.
7405 (mep*-*-*): Add mep/t-mep to tmake_file.
7407 * config/alpha/t-vms: New file.
7408 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7409 * config/arm/crti.S, config/arm/crtn.S: New files.
7410 * config/bfin/crti.S, config/bfin/crtn.S: New files.
7411 * config/bfin/crtlibid.S: New file.
7412 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7413 * config/c6x/crti.S, config/c6x/crtn.S: New files.
7414 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7415 (crti.o, crtin.o): New rules.
7416 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7417 * config/c6x/t-uclinux: New file.
7418 * config/cris/t-elfmulti: New file.
7419 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7420 * config/fr30/crti.S, config/fr30/crtn.S: New files.
7421 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
7422 * config/frv/t-frv: New file.
7423 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7424 * config/h8300/crti.S, config/h8300/crtn.S: New files.
7425 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7427 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7428 refer to cygming-crtbegin.c, cygming-crtend.c.
7430 * config/i386/t-nto: New file.
7431 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7432 * config/ia64/crti.S, config/ia64/crtn.S: New files.
7433 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7434 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7437 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7438 (crtinitS.o): New rule.
7439 * config/ia64/vms-crtinit.S: New file.
7440 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7441 * config/m32r/initfini.c: New file.
7442 * config/m32r/t-linux, config/m32r/t-m32r: New files.
7443 * config/m68k/crti.S, config/m68k/crtn.S: New files.
7444 * config/mcore/crti.S, config/mcore/crtn.S: New files.
7445 * config/mep/t-mep: New file.
7446 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7447 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7448 * config/mips/crti.S, config/mips/crtn.S: New files.
7449 * config/mips/t-crtstuff: New file.
7450 * config/mmix/crti.S, config/mmix/crtn.S: New files.
7451 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7452 (CUSTOM_CRTIN): Set.
7453 ($(T)crti.o, $(T)crtn.o): Remove $(T),
7455 Use $(srcdir) to refer to crti.S, crtn.S.
7456 Use .S extension, $<.
7457 * config/moxie/crti.asm: Rename to ...
7458 * config/moxie/crti.S: ... this.
7459 * config/moxie/crtn.asm: Rename to ...
7460 * config/moxie/crtn.S: ... this.
7461 * config/moxie/t-moxie: Remove.
7462 * config/pa/stublib.c: New file.
7463 * config/pa/t-stublib, config/pa/t-stublib64: New files.
7464 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7465 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7466 * config/rs6000/t-crtstuff: New file.
7467 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7468 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7469 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7470 Make output file explicit.
7471 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7472 Make output file explicit.
7473 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7474 Make output file explicit.
7475 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7476 Make output file explicit.
7477 * config/score/crti.S, config/score/crtn.S: New files.
7478 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7479 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7481 * config/sh/t-sh, config/sh/t-superh: New files.
7482 * config/sparc/t-linux64: New file.
7483 * config/spu/cache.S, config/spu/cachemgr.c: New files.
7484 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7485 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7486 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7487 * config/t-crtin: Remove.
7488 * config/t-crtstuff-pic: New file.
7489 * config/t-sol2 (CUSTOM_CRTIN): Set.
7490 (crti.o, crtn.o): New rules.
7491 * config/vms/t-vms: New file.
7492 * config/vms/vms-ucrt0.c: New file.
7493 * config/xtensa/t-elf: New file.
7495 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7497 * Makefile.in (SHLIB_NM_FLAGS): Set.
7498 * mkmap-flat.awk, mkmap-symver.awk: New files.
7499 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7501 * configure: Regenerate.
7502 * config/libgcc-glibc.ver: New file.
7503 * config/libgcc-libsystem.ver: New file.
7504 * config/t-libunwind (SHLIB_LC): Set.
7505 * config/t-linux: New file.
7506 * config/t-slibgcc (INSTALL_SHLIB): New.
7507 (SHLIB_INSTALL): Use it.
7508 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7509 to mkmap-symver.awk.
7510 (SHLIB_MAPFILES): Don't append, adapt pathname.
7511 (SHLIB_VERPFX): Set.
7512 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7513 to mkmap-symver.awk.
7514 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7515 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7516 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7517 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7519 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7520 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7521 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7522 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7523 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7524 * config/i386/libgcc-darwin.10.4.ver,
7525 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7527 * config/i386/t-darwin: Remove.
7528 * config/i386/t-darwin64: Likewise.
7529 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7530 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7531 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7532 * config/i386/t-linux: New file.
7533 * config/i386/t-mingw32: New file.
7534 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7535 * config/ia64/t-glibc: Rename to ...
7536 * config/ia64/t-linux: ... this.
7537 (SHLIB_MAPFILES): Set.
7538 * config/ia64/t-glibc-libunwind: Rename to ...
7539 * config/ia64/t-linux-libunwind: ... this.
7540 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7541 * config/ia64/t-slibgcc-hpux: New file.
7542 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7543 * config/m68k/t-slibgcc-elf-ver: New file.
7544 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7545 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7547 * config/pa/t-slibgcc-hpux: New file.
7548 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7550 * config/rs6000/libgcc-darwin.10.4.ver,
7551 config/rs6000/libgcc-darwin.10.5.ver: New files.
7552 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7553 config/rs6000/libgcc-glibc.ver.
7554 * config/rs6000/libgcc-ppc64.ver: Rename to
7555 config/rs6000/libgcc-ibm-ldouble.ver.
7556 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7557 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7558 * config/rs6000/t-ldbl128: Rename to ...
7559 * config/rs6000/t-linux: ... this.
7560 (SHLIB_MAPFILES): Adapt filename.
7561 * config/rs6000/t-slibgcc-aix: New file.
7562 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7563 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7564 libgcc-excl.ver, libgcc-glibc.ver.
7565 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7566 * config/sparc/libgcc-glibc.ver: New file.
7567 * config/sparc/t-linux: New file.
7568 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7569 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7570 t-slibgcc-elf-ver to tmake_file.
7571 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7573 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7574 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7575 t-slibgcc-elf-ver, t-linux to tmake_file.
7576 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7578 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7579 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7580 (alpha*-dec-*vms*): Likewise.
7581 (arm*-*-freebsd*): Append to tmake_file.
7582 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7583 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7585 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7586 tmake_file for arm*-*-symbianelf*.
7587 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7588 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7590 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7591 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7592 pa/t-slibgcc-dwarf-ver to tmake_file.
7593 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7594 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7595 (hppa*64*-*-hpux11*): Likewise.
7596 (hppa[12]*-*-hpux11*): Likewise.
7597 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7598 i386/t-crtpc, i386/t-crtfm.
7599 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7600 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7602 Add i386/t-cygwin to tmake_file.
7603 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7604 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7605 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7607 Add i386/t-mingw32 to tmake_file.
7608 (x86_64-*-mingw*): Likewise.
7609 (ia64*-*-freebsd*): Append to tmake_file.
7610 (ia64*-*-linux*): Append to tmake_file.
7611 Replace ia64/t-glibc by ia64/t-linux.
7612 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7614 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7615 t-slibgcc-hpux to tmake_file.
7616 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7617 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7618 (m32rle-*-linux*): Likewise.
7619 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7621 (microblaze*-linux*): New case.
7622 Append to tmake_file, add t-slibgcc-nolc-override.
7623 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7624 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7625 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7626 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7627 rs6000/t-slibgcc-aix to tmake_file.
7628 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7629 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7630 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7631 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7632 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7633 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7635 (sparc-*-linux*): Append to tmake_file for *-leon*.
7636 Add sparc/t-linux to tmake_file for non-Leon targets.
7637 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7638 (tic6x-*-uclinux): New case.
7639 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7640 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7641 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7642 (am33_2.0-*-linux*): Append to tmake_file.
7643 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7644 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7645 x86_64-*-kfreebsd*-gnu.
7646 Add i386/t-linux to tmake_file.
7648 2011-10-28 Ian Lance Taylor <iant@google.com>
7650 * config/i386/morestack.S: Correct CFI information to do proper
7651 returns throughout function. In 32-bit mode, save %ebx so that it
7652 is restored on unwind.
7654 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7656 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7657 case where B3 isn't the return register.
7659 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7660 logic for doubleword pops.
7662 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7664 * config/rs6000/t-freebsd: Add wildcard.
7666 2011-10-21 Paul Brook <paul@codesourcery.com>
7668 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7670 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7671 Eric Botcazou <ebotcazou@adacore.com>
7674 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7675 fs->signal_frame to 1.
7677 2011-10-07 Ian Lance Taylor <iant@google.com>
7679 * generic-morestack-thread.c: #include <errno.h>.
7681 2011-10-07 Ian Lance Taylor <iant@google.com>
7684 * generic-morestack.c (__generic_morestack): Make sure the segment
7685 is large enough for both the stack frame and the copied
7688 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7691 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7694 2011-09-28 Nick Clifton <nickc@redhat.com>
7696 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7697 64-bit doubles are not enabled.
7698 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7699 and floatunsisf functions.
7701 2011-09-13 Paul Brook <paul@codesourcery.com>
7703 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7704 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7705 * unwind-arm-common.inc: New file.
7706 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7707 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7708 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7709 * config/c6x/libunwind.S: New file.
7710 * config/c6x/pr-support.c: New file.
7711 * config/c6x/unwind-c6x.c: New file.
7712 * config/c6x/unwind-c6x.h: New file.
7713 * config/c6x/t-c6x-elf: New file.
7715 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
7717 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7718 (ASM_DIVZERO): Ditto.
7719 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7721 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7723 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7725 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7728 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7729 instead of an assembly one.
7731 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7734 * Makefile.in (install-unwind_h): Create
7735 $(gcc_objdir)/include/unwind.h atomically.
7737 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7739 * Makefile.in (install-unwind_h): Remove destination file first.
7741 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7744 * config/mips/t-mips16: New file.
7745 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
7746 (mips*-*-linux*): Likewise.
7747 (mips*-sde-elf*): Likewise.
7748 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
7749 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
7750 Add mips/t-mips16 to tmake_file.
7751 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
7752 (mips-*-elf*): Likewise.
7753 (mips64-*-elf*): Likewise.
7754 (mips64orion-*-elf*): Likewise.
7755 (mips*-*-rtems*): Likewise.
7756 (mipstx39-*-elf*): Likewise.
7757 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
7758 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
7760 Use $(srcdir) to refer to sync.c.
7762 ($(libgcc-sync-funcs-o)): Likewise.
7763 ($(libgcc-sync-size-funcs-s-o)): Likewise.
7764 ($(libgcc-sync-funcs-s-o)): Likewise.
7766 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
7768 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
7771 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
7774 * config/i386/value-unwind.h: New.
7776 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
7778 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
7779 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
7780 Add to tmake_file rather than overriding it.
7782 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7784 * config/t-softfp: Remove.
7785 * soft-fp: Moved from ../gcc/config.
7786 * soft-fp/README: Remove t-softfp reference.
7787 * soft-fp/t-softfp: Move to config/t-softfp.
7788 (softfp_machine_header): Remove.
7789 (softfp_file_list): Remove config subdir.
7790 (soft-fp-objects): New variable.
7791 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
7792 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
7793 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
7794 * config/t-softfp-excl: New file.
7795 * config/t-softfp-sfdf: New file.
7796 * config/t-softfp-tf: New file.
7797 * config/no-sfp-machine.h: New file.
7798 * config/arm/sfp-machine.h: New file.
7799 * config/arm/t-softfp: New file.
7800 * config/c6x/sfp-machine.h: New file.
7801 * config/i386/32/t-fprules-softfp: Rename to ...
7802 * config/i386/32/t-softfp: ... this.
7803 (tifunctions, LIB2ADD): Remove.
7804 (softfp_int_modes): Override.
7805 * config/i386/64/t-softfp-compat (tf-functions): Remove config
7807 * config/i386/64/eqtf2.c: Likewise.
7808 * config/i386/64/getf2.c: Likewise.
7809 * config/i386/64/letf2.c: Likewise.
7810 * config/ia64/sft-machine.h: New file.
7811 * config/ia64/t-fprules-softfp: Rename to ...
7812 * config/ia64/t-softfp: ... this.
7813 * config/lm32/sfp-machine.h: New file.
7814 * config/moxie/t-moxie-softfp: Remove.
7815 * config/rs6000/ibm-ldouble-format: New file.
7816 * config/rs6000/ibm-ldouble.c: New file.
7817 * config/rs6000/libgcc-ppc-glibc.ver: New file
7818 * config/rs6000/libgcc-ppc64.ver: New file
7819 * config/rs6000/sfp-machine.h: New file.
7820 * config/rs6000/t-freebsd: New file.
7821 * config/rs6000/t-ibm-ldouble: New file.
7822 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
7823 libgcc-ppc-glibc.ver.
7824 * config/rs6000/t-linux64: New file.
7825 * config/rs6000/t-ppccomm (LIB2ADD): Add
7826 $(srcdir)/config/rs6000/ibm-ldouble.c.
7827 * config/rs6000/t-ppccomm-ldbl: New file.
7828 * config/score/sfp-machine.h: New file.
7829 * config.host (sfp_machine_header): Explain.
7830 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
7831 t-softfp to tmake_file.
7832 (arm*-*-uclinux*): Likewise.
7833 (arm*-*-ecos-elf): Likewise.
7834 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7835 (arm*-*-rtems*): Likewise.
7836 (arm*-*-elf): Likewise.
7837 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
7839 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
7840 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
7841 (lm32-*-uclinux*): Likewise.
7842 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
7843 t-softfp-excl, t-softfp.
7844 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
7845 (powerpc64-*-darwin*): Likewise.
7846 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
7848 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
7850 (powerpc-*-eabisim*): Likewise.
7851 (powerpc-*-elf*): Likewise.
7852 (powerpc-*-eabialtivec*): Likewise.
7853 (powerpc-xilinx-eabi*): Likewise.
7854 (powerpc-*-rtems*): Likewise.
7855 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
7856 t-softfp-excl, t-softfp to tmake_file.
7857 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
7858 rs6000/t-ppccomm-ldbl to tmake_file.
7859 (powerpcle-*-elf*): Likewise.
7860 (powerpcle-*-eabisim*): Likewise.
7861 (powerpcle-*-eabi*): Likewise.
7862 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7863 rs6000/t-ibm-ldouble to tmake_file.
7864 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7865 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7866 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
7867 (tic6x-*-*): Likewise.
7868 (i[34567]86-*-darwin*, x86_64-*-darwin*,
7869 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
7870 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
7871 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
7872 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
7873 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
7874 t-softfp to tmake_file.
7875 * configure.ac (sfp_machine_header): Provide default if unset.
7877 Link sfp-machine.h to config/$sfp_machine_header.
7878 * configure: Regenerate.
7880 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7882 * Makefile.in (double_type_size, long_double_type_size): Set.
7883 Remove $(fpbit-in-libgcc) support.
7884 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
7885 (fpbit-src): New variable.
7886 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
7887 Compile with -DFLOAT $(FPBIT_CFLAGS).
7889 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
7890 Compile with $(FPBIT_CFLAGS).
7892 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
7893 Compile with -DFLOAT $(TPBIT_CFLAGS).
7895 * configure.ac (double_type_size, long_double_type_size):
7896 Determine and substitute.
7897 * configure: Regenerate.
7898 * fp-bit.c, fp-bit.h: New files.
7899 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
7900 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
7901 * config/mips/t-mips: New file.
7902 * config/mips/t-sdemtk: New file.
7903 * config/rs6000/ppc64-fp.c: New file.
7904 * config/rs6000/t-darwin (LIB2ADD): Add
7905 $(srcdir)/config/rs6000/ppc64-fp.c.
7906 * config/rs6000/t-ppc64-fp: New file.
7907 * config/rx/rx-lib.h: New file.
7908 * config/rx/t-rx (FPBIT): Set to true.
7909 ($(gcc_objdir)/fp-bit.c): Remove.
7910 (DPBIT): Set to true only with -m64bit-doubles.
7911 ($(gcc_objdir)/dp-bit.c): Remove.
7912 * config/sparc/t-softfp: Remove.
7913 * config/spu/t-elf: New file.
7914 * config/t-fdpbit, config/t-fpbit: New files.
7915 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
7916 (mips*-*-*): Likewise.
7917 (arm-wrs-vxworks): Likewise.
7918 (arm*-*-freebsd*): Likewise.
7919 (avr-*-rtems*): Add t-fpbit to tmake_file.
7920 (avr-*-*): Likewise.
7921 (bfin*-elf*): Add t-fdpbit to tmake_file.
7922 (bfin*-uclinux*): Likewise.
7923 (bfin*-linux-uclibc*): Likewise.
7924 (bfin*-rtems*): New case.
7925 Add t-fdpbit to tmake_file.
7926 (bfin*-*): Add t-fdpbit to tmake_file.
7927 (crisv32-*-elf): Likewise.
7928 (cris-*-linux*): Likewise.
7929 (fr30-*-elf): Likewise.
7930 (frv-*-elf, frv-*-*linux*): Likewise.
7931 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
7932 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
7933 (m32r-*-elf*): Likewise.
7934 (m32rle-*-elf*): Likewise.
7935 (m32r-*-linux*): Likewise.
7936 (m32rle-*-linux*): Likewise.
7937 (mcore-*-elf): Add t-fdpbit to tmake_file.
7938 (microblaze*-*-*): Likewise.
7939 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
7940 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
7941 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
7943 Add mips/t-tpbit to tmake-file.
7944 (mips*-*-linux*): Fix typo.
7945 (mips*-sde-elf*): New case
7946 Add mips/t-sdemtk unless using newlib.
7947 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
7948 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
7949 (mn10300-*-*): Likewise.
7950 (pdp11-*-*): Likewise.
7951 (picochip-*-*): Add t-fpbit to tmake_file.
7952 (powerpc-*-eabisimaltivec*): Likewise.
7953 (powerpc-*-eabisim*): Likewise.
7954 (powerpc-*-elf*): Likewise.
7955 (powerpc-*-eabialtivec*): Likewise.
7956 (powerpc-xilinx-eabi*): New case.
7957 Add t-fdpbit to tmake_file.
7958 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
7959 (powerpc-*-rtems*): Likewise.
7960 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
7962 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
7964 (powerpc-*-lynxos*): Likewise.
7965 (powerpcle-*-elf*): Likewise.
7966 (powerpcle-*-eabisim*): Likewise.
7967 (powerpcle-*-eabi*): Likewise.
7968 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7969 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
7970 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7971 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7972 (rx-*-elf): Add t-fdpbit to tmake_file.
7973 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7974 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7975 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7976 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
7978 (sh-*-rtems*): Add t-fdpbit to tmake_file.
7979 (sh-wrs-vxworks): Likewise.
7980 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
7981 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
7982 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
7983 (sparc64-*-rtems*): ... new case.
7984 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
7985 (spu-*-elf*): Likewise.
7986 Add spu/t-elf to tmake_file.
7987 (v850*-*-*): Add t-fdpbit to tmake_file.
7988 (xstormy16-*-elf): Likewise.
7989 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
7990 (mep*-*-*): Likewise.
7992 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7994 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
7996 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
7997 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
7998 (install-unwind_h): New target.
7999 (all): Depend on it.
8000 * config.host (unwind_header): New variable.
8001 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
8002 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8003 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
8004 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
8005 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
8007 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
8009 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
8011 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
8013 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
8014 (ia64*-*-freebsd*): Likewise.
8015 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
8017 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
8018 $with_system_libunwind.
8019 (ia64*-*-hpux*): Set tmake_file.
8020 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
8021 (picochip-*-*): Set tmake_file.
8022 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
8024 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8025 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8026 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
8027 (xtensa*-*-elf*): Set tmake_file.
8028 (xtensa*-*-linux*): Likewise.
8029 * configure.ac: Include ../config/unwind_ipinfo.m4.
8030 Call GCC_CHECK_UNWIND_GETIPINFO.
8031 Link unwind.h to $unwind_header.
8032 * configure: Regenerate.
8033 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
8034 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
8035 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
8036 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
8037 * config/unwind-dw2-fde-darwin.c: New file.
8038 * config/arm/libunwind.S, config/arm/pr-support.c,
8039 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
8040 config/arm/unwind-arm.h,: New files.
8041 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
8042 config/ia64/t-eh-ia64, config/ia64/t-glibc,
8043 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
8044 config/ia64/t-vms, config/ia64/unwind-ia64.c,
8045 config/ia64/unwind-ia64.h: New files.
8046 * config/picochip/t-picochip: New file.
8047 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
8049 * config/rs6000/t-darwin (LIB2ADDEH): Set.
8050 * config/s390/t-tpf (LIB2ADDEH): Remove.
8051 * config/t-darwin (LIB2ADDEH): Set.
8052 * config/t-eh-dw2-dip: New file.
8053 * config/t-libunwind, config/t-libunwind-elf: New files.
8054 * config/t-sol2 (LIB2ADDEH): Remove.
8055 * config/xtensa/t-xtensa: New file.
8057 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
8059 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
8060 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
8061 long long to check rt_sigreturn syscall.
8063 2011-08-02 Alan Modra <amodra@gmail.com>
8065 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8066 Restore for indirect call bcrtl from correct stack slot, and only
8067 if cfa+40 isn't valid.
8069 2011-08-01 Julian Brown <julian@codesourcery.com>
8071 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
8072 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
8073 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
8075 2011-08-01 Julian Brown <julian@codesourcery.com>
8077 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
8078 (libgcc-std.ver.in): Use above.
8079 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
8080 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
8082 * config/t-fixedpoint-gnu-prefix: New file.
8083 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
8084 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
8087 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
8089 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
8090 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
8091 for x86-64. Properly check __x86_64__ and __LP64__.
8093 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
8095 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
8097 (_FP_WS_TYPE): Likewise.
8098 (_FP_I_TYPE): Likewise.
8100 2011-07-28 Alan Modra <amodra@gmail.com>
8102 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8103 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
8104 in a plt call stub. Do restore r2 if stopped on bctrl.
8106 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8108 * config.host (i[3456x]86-*-netware*): Remove.
8109 * config/i386/netware-crt0.c, config/i386/t-nwld,
8110 config/i386/t-slibgcc-nwld: Remove.
8112 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
8114 * config.host: Handle tic6x-*-*.
8115 * config/c6x/c6x-abi.h: New file.
8117 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8119 * config/i386/crtprec.c: New file.
8120 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
8121 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
8122 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
8123 (x86_64-*-darwin*): Likewise.
8124 (i[34567]86-*-solaris2*: Likewise.
8126 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8128 * config/alpha/crtfastmath.c: New file.
8129 * config/i386/crtfastmath.c: New file.
8130 * config/ia64/crtfastmath.c: New file.
8131 * config/mips/crtfastmath.c: New file.
8132 * config/sparc/crtfastmath.c: New file.
8134 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
8136 Add -frandom-seed=gcc-crtfastmath.
8137 * config/alpha/t-crtfm: Remove.
8138 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
8139 * config/ia64/t-ia64 (crtfastmath.o): Remove.
8141 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
8142 (alpha*-dec-osf5.1*): Likewise.
8143 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
8144 Add crtfastmath.o to extra_parts.
8145 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
8146 Add crtfastmath.o to extra_parts.
8147 (x86_64-*-darwin*): Likewise.
8148 (x86_64-*-mingw*): Likewise.
8149 (ia64*-*-elf*): Add t-crtfm to tmake_file.
8150 (ia64*-*-freebsd*): Likewise.
8151 (ia64*-*-linux*): Likewise.
8152 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
8153 Add crtfastmath.o to extra_parts.
8155 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8157 * config/darwin-crt3.o: New file.
8158 * config/rs6000/darwin-crt2.c: New file.
8159 * config/t-darwin: New file.
8160 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
8162 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
8163 (powerpc-*-darwin*): Add crt2.o to extra_parts.
8164 (powerpc64-*-darwin*): Likewise.
8166 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8168 * config/i386/netware-crt0.c: New file.
8169 * config/i386/t-nwld: Rename to ...
8170 * config/i386/t-slibgcc-nwld: ... this.
8171 * config/i386/t-nwld: New file.
8172 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
8174 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
8177 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8179 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
8181 * configure: Regenerate.
8183 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8185 * dfp-bit.c, dfp-bit.h: New files.
8186 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
8188 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
8189 ($(d64pbit-o)): Likewise.
8190 ($(d128pbit-o)): Likewise.
8191 * config/t-dfprules: New file.
8192 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
8193 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
8194 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8195 (x86_64-*-linux*): Likewise.
8196 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8197 (i[34567]86-*-cygwin*): Likewise.
8198 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
8199 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8201 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8203 * Makfile.in (LIBGCOV): New variable.
8204 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
8205 * libgcov.c: New file.
8207 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8209 * fixed-bit.c, fixed-bit.h: New files.
8210 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
8211 refer to fixed-bit.c.
8213 2011-07-07 Joseph Myers <joseph@codesourcery.com>
8215 * config.host (*local*): Remove.
8217 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8220 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
8221 like i?86-*-solaris2.1[0-9]*.
8222 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
8223 * configure.ac (i?86-*-solaris2*): Likewise.
8224 * configure: Regenerate.
8226 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
8228 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8229 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
8230 md_unwind_header by splitting out of...
8231 (i[34567]86-*-linux*): ... this.
8232 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
8233 Remove md_unwind_header by splitting out of...
8234 (x86_64-*-linux*): ... this.
8236 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
8238 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
8240 2011-06-28 Nick Clifton <nickc@redhat.com>
8242 * config.host: Recognize all V850 variants.
8244 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
8246 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
8248 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8250 * shared-object.mk (c_flags-$o): Save c_flags.
8251 ($(base)$(objext)): Use it.
8252 ($(base)_s$(objext)): Likewise.
8254 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
8256 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
8257 * libgcc-std.ver.in (GCC_4.7.0): New section.
8259 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
8263 * config/avr/t-avr: Fix line endings.
8264 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
8267 2011-06-14 Olivier Hainque <hainque@adacore.com>
8268 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8270 * config/mips/irix6-unwind.h: New file.
8271 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
8273 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
8275 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
8276 (sparc64_fallback_frame_state): Use it.
8277 (sparc64_frob_update_context): Further adjust context.
8278 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
8279 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
8280 * config/sparc/sol2-cn.S: Likewise.
8282 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8284 * enable-execute-stack-empty.c: New file.
8285 * enable-execute-stack-mprotect.c: New file.
8286 * config/i386/enable-execute-stack-mingw32.c: New file.
8287 * config.host (enable_execute_stack): New variable.
8288 Select appropriate variants.
8289 * configure.ac: Link enable-execute-stack.c to
8290 $enable_execute_stack.
8291 * configure: Regenerate.
8292 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
8293 (lib2funcs): Remove _enable_execute_stack.
8295 2011-06-09 David S. Miller <davem@davemloft.net>
8296 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8298 * config.host (sparc-*-linux*): Correct md_unwind_header
8300 (s390x-ibm-tpf*): Fix typo.
8302 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8304 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
8305 Add crtfastmath.o to extra_parts.
8306 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
8308 * config/mips/t-crtfm: Remove.
8310 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8312 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
8314 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
8316 * config.host (sh*-*-linux*): Fix typo.
8318 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8320 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8321 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8322 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8323 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8324 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8325 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8326 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8327 Wrap in !__MINGW64__.
8328 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8329 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8330 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8331 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8332 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8333 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8334 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8336 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8337 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8338 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8339 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
8340 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8341 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8342 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8343 * config/no-unwind.h: New file.
8344 * config.host (md_unwind_header): Document.
8346 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8347 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8348 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8349 hppa[12]*-*-hpux11*): Set md_unwind_header.
8350 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8351 Set md_unwind_header.
8352 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8353 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8354 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8355 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8356 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8357 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8358 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8360 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8361 * configure: Regenerate.
8363 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8365 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8366 Set tmake_file, extra_parts.
8367 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8369 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8371 * config/mips/t-irix6: New file.
8372 * config/mips/t-slibgcc-irix: New file.
8374 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8376 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8377 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8379 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8381 * configure.ac (target_thread_file): Determine thread model.
8382 * configure: Regenerate.
8383 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8384 * config/alpha/t-alpha: New file.
8385 * config/alpha/t-crtfm: Use $<.
8386 * config/alpha/t-ieee: New file.
8387 * config/alpha/t-osf-pthread: New file.
8388 * config/alpha/t-slibgcc-osf: New file.
8389 * config/alpha/libgcc-osf5.ver: New file.
8391 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8393 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8395 Add crtfastmath.o to extra_parts.
8397 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8399 * config/gmon-sol2.c: Reindent.
8401 Remove, correct casts.
8402 Use STDERR_FILENO, NULL.
8403 (BASEADDRESS): Remove.
8405 (errno, sbrk): Remove declarations.
8406 (monstartup) [hp300]: Remove.
8409 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8411 * Makefile.in (cpu_type): Define.
8412 * config.host (i[34567]86-*-rtems*): Handle it.
8413 (i[34567]86-*-solaris2*): Move body ...
8414 (*-*-solaris2*): ... here.
8415 New case, generalize.
8416 (sparc-*-elf*): Handle it.
8417 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8418 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8419 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8421 (sparc*-*-solaris2*): ... this.
8423 (sparc64-*-elf*): Handle it.
8424 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
8425 Merge ../gcc/config/i386/gmon-sol2.c.
8426 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8428 Merge ../gcc/config/i386/sol2-gc1.asm.
8429 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8431 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8433 * config/i386/t-crtfm (crtfastmath.o): Use $<.
8434 * config/i386/t-crtstuff: New file.
8435 * config/i386/t-softfp: New file.
8436 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8437 $(T)crti.o, $(T)crtn.o): Remove.
8438 (gcrt1.o): New rule.
8439 (TARGET_LIBGCC2_CFLAGS): Remove.
8440 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8441 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8442 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8443 * config/sparc/t-sol2: New file.
8444 * config/sparc/t-crtfm: Move to ...
8445 * config/t-crtfm: ... this.
8446 Use $(cpu_type), $<.
8447 * config/t-crtin: New file.
8448 * config/sparc/t-softfp: New file.
8449 * config/sparc/t-softmul: New file.
8450 * config/t-rtems: New file.
8451 * config/t-slibgcc: New file.
8452 * config/t-slibgcc-elf-ver: New file.
8453 * config/t-slibgcc-gld: New file.
8454 * config/t-slibgcc-sld: New file.
8455 * config/t-sol2: New file.
8456 * configure.ac: Include ../config/lib-ld.m4.
8457 Call AC_LIB_PROG_LD_GNU.
8458 Substitute cpu_type.
8459 * configure: Regenerate.
8461 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
8464 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8465 libgcc-std.ver in the build directory.
8466 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8467 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8469 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
8471 * libgcc-std.ver.in: New file.
8472 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8474 (libgcc-std.ver): New rule.
8475 * config/t-gnu-prefix: New file.
8477 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8479 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8481 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8483 * config/i386/darwin-lib.h: New file.
8485 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8487 * config/arm/symbian-lib.h: New.
8489 2011-05-04 Chris Demetriou <cgd@google.com>
8491 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8492 (__x86.get_pc_thunk.bx): ...this.
8493 (__morestack): Adjust for rename, remove undef of __i686.
8495 2011-05-03 Chris Demetriou <cgd@google.com>
8497 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8499 2011-03-22 Joseph Myers <joseph@codesourcery.com>
8501 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8502 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8503 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8504 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8505 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8508 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
8510 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8511 Adjust copyright year.
8513 2011-03-07 Ian Lance Taylor <iant@google.com>
8515 * generic-morestack.c (__splitstack_find): Adjust returned stack
8516 pointer to include all registers pushed by __morestack.
8518 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8521 * configure.ac: Call ACX_NONCANONICAL_TARGET.
8522 (toolexecdir): Calculate and AC_SUBST.
8523 (toolexeclibdir): Likewise.
8524 * Makefile.in (target_noncanonical): Import.
8525 (toolexecdir): Likewise.
8526 (toolexeclibdir): Likewise.
8527 * configure: Regenerate.
8529 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
8532 * config/arm/bpabi.h: Rename to...
8533 * config/arm/bpabi-lib.h: ...this.
8535 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8537 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8539 * configure: Regenerate.
8541 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
8543 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8544 __FLOAT_WORD_ORDER__.
8545 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8548 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8551 * Makefile.in (install-strip): New phony target.
8553 2010-11-07 Ian Lance Taylor <iant@google.com>
8556 * config/i386/morestack.S (__morestack_large_model): New
8559 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8561 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8563 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8565 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8567 * config/arm/bpabi.h: New file.
8568 * config/frv/frv-abi.h: New file.
8570 2010-10-01 Ian Lance Taylor <iant@google.com>
8572 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8573 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8575 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8578 * config.host: Add the missing `$'.
8580 2010-09-30 Michael Eager <eager@eagercon.com>
8582 * config.host: Add microblaze*-*-*.
8583 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8584 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8585 udivsi3.asm,umodsi3.asm}: New.
8587 2010-09-28 Ian Lance Taylor <iant@google.com>
8589 * configure.ac: Adjust CFI test to test assembler directly rather
8590 than checking gcc preprocessor macro.
8591 * configure: Rebuild.
8593 2010-09-27 Ian Lance Taylor <iant@google.com>
8595 * configure.ac: Test whether assembler supports CFI directives.
8596 * config.host: Only add t-stack and i386/t-stack-i386 to
8597 tmake_file if libgcc_cv_cfi is "yes".
8598 * configure: Rebuild.
8600 2010-09-27 Ian Lance Taylor <iant@google.com>
8602 * generic-morestack.h: New file.
8603 * generic-morestack.c: New file.
8604 * generic-morestack-thread.c: New file.
8605 * config/i386/morestack.S: New file.
8606 * config/t-stack: New file.
8607 * config/i386/t-stack-i386: New file.
8608 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8609 i386/t-stack-i386 to tmake_file.
8611 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8613 * Makefile.in (libgcc-extra-parts): Check for static archives and
8614 invoke ranlib after installing them.
8615 (gcc-extra-parts): Likewise.
8616 (install-leaf): Likewise.
8618 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8620 * configure: Regenerated.
8622 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8624 * configure: Regenerated.
8626 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8627 Andrew Pinski <pinskia@gmail.com>
8630 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8632 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8635 * configure: Regenerated.
8637 2010-09-06 Andreas Schwab <schwab@redhat.com>
8639 * configure: Regenerate.
8641 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8643 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8645 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8648 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8649 Iain Sandoe <iains@gcc.gnu.org>
8652 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8653 LIB2FUNCS_EXCLUDE functions.
8655 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8657 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8659 * configure: Regenerate.
8661 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8663 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8664 i386/t-freebsd to tmake_file.
8665 * config/i386/t-freebsd: New file.
8666 * config/i386/libgcc-bsd.ver: New file.
8668 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8670 * config.host (powerpc*-eabispe*): Set tmake_file.
8671 (powerpc*-eabi*): Likewise.
8672 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8673 crtbeginS, crtendS, crtbeginT.
8675 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8677 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8678 to tmake_file. Add crtfastmath.o to extra_parts.
8679 * config/mips/t-crtfm: New.
8681 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8683 * config.host (sparc64-*-rtems*): New target.
8685 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8687 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8690 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8692 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8694 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8696 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8697 alpha-dec-osf5.0* support.
8699 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8701 * config.host: Add lm32-*-rtems*.
8703 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8704 Uros Bizjak <ubizjak@gmail.com>
8707 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8708 like other remaining 32-bit x86 OSes.
8709 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8711 * config/i386/libgcc-sol2.ver: New file.
8712 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8714 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8717 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8718 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8719 is used and substitute set_use_emutls.
8720 * configure: Regenerated.
8722 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8724 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8726 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8729 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8731 ($(T)gcrt1.o): Likewise.
8732 ($(T)crt1.o): Likewise.
8733 ($(T)crti.o): Likewise.
8734 ($(T)crtn.o): Likewise.
8736 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8739 * Makefile.in (install): Use $(MAKE) string in rule, for
8742 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8744 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8745 * config/mmix/t-mmix: New file.
8746 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
8748 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
8751 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
8754 2010-01-04 Anthony Green <green@moxielogic.com>
8756 * config/moxie/crti.asm, config/moxie/crtn.asm,
8757 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
8758 config/moxie/t-moxie: New files.
8759 * config.host: Add t-moxie-softfp reference.
8761 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
8764 * config/t-slibgcc-darwin: Fix embedded rpaths for
8765 --enable-version-specific-runtime-libs, build extension stub
8766 libs exposing features available from current libgcc_s.
8768 2009-11-11 Jon Beniston <jon@beniston.com>
8770 * config.host: Add lm32 targets.
8771 * config/lm32: New directory.
8772 * config/lm32/libgcc_lm32.h: New file.
8773 * config/lm32/_mulsi3.c: New file.
8774 * config/lm32/_udivmodsi4.c: New file.
8775 * config/lm32/_divsi3.c: New file.
8776 * config/lm32/_modsi3.c: New file.
8777 * config/lm32/_udivsi3.c: New file.
8778 * config/lm32/_umodsi3.c: New file.
8779 * config/lm32/_lshrsi3.S: New file.
8780 * config/lm32/_ashrsi3.S: New file.
8781 * config/lm32/_ashlsi3.S: New file.
8782 * config/lm32/crti.S: New file.
8783 * config/lm32/crtn.S: New file.
8784 * config/lm32/t-lm32: New file.
8785 * config/lm32/t-elf: New file.
8786 * config/lm32/t-uclinux: New file.
8788 2009-10-26 Nick Clifton <nickc@redhat.com>
8790 * config.host: Add support for RX target.
8791 * config/rx: New directory.
8792 * config/rx/rx-abi-functions.c: New file. Supplementary
8793 functions for libgcc to support the RX ABI.
8794 * config/rx/rx-abi.h: New file. Supplementary header file for
8795 libgcc RX ABI functions.
8796 * config/rx/t-rx: New file: Makefile fragment for building
8799 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
8801 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
8802 constraint of y0 to "g".
8804 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8806 * config.host: Include the s390 makefile fragments.
8807 * config/s390/32/_fixdfdi.c: New file.
8808 * config/s390/32/_fixsfdi.c: New file.
8809 * config/s390/32/_fixtfdi.c: New file.
8810 * config/s390/32/_fixunsdfdi.c: New file.
8811 * config/s390/32/_fixunssfdi.c: New file.
8812 * config/s390/32/_fixunstfdi.c: New file.
8813 * config/s390/32/t-floattodi: New file.
8814 * config/s390/libgcc-glibc.ver: New file.
8815 * config/s390/t-crtstuff: New file.
8816 * config/s390/t-linux: New file.
8817 * config/s390/t-tpf: New file.
8819 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8821 * configure.ac (AC_PREREQ): Bump to 2.64.
8823 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
8825 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
8827 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8829 * configure: Regenerate.
8831 2009-08-09 Douglas B Rupp <rupp@gnat.com>
8833 * config.host (ia64-hp-*vms*): New target.
8834 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
8837 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8839 * configure.ac: Add snippet for maintainer-mode.
8840 * configure: Regenerate.
8841 * Makefile.in (AUTOCONF, configure_deps): New variables.
8842 ($(srcdir)/configure)): New rule, active only with maintainer
8845 2009-06-23 DJ Delorie <dj@redhat.com>
8848 * config.host: Add mep support.
8850 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
8852 * config.host: Add i386/${host_address}/t-fprules-softfp and
8853 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
8855 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
8857 * config/i386/64/_multc3.c: Likewise.
8858 * config/i386/64/_powitf2.c: Likewise.
8859 * config/i386/64/eqtf2.c: Likewise.
8860 * config/i386/64/getf2.c: Likewise.
8861 * config/i386/64/letf2.c: Likewise.
8862 * config/i386/64/letf2.c: Likewise.
8863 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
8864 unsigned long long for x64 mingw targets.
8865 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
8866 (_FP_I_TYPE): Define as long long for x64 mingw target.
8868 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
8870 * config.host (vax-*-linux*): New.
8872 2009-05-31 Anthony Green <green@moxielogic.com>
8874 * config.host: Add moxie support.
8875 * config/moxie/t-moxie: New file.
8877 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
8879 * config.host: Add i386/${host_address}/t-fprules-softfp and
8880 t-softfp to tmake_file for i[34567]86-*-cygwin*.
8882 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
8884 * config.host: Add i386/${host_address}/t-fprules-softfp to
8885 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
8887 2009-04-09 Nick Clifton <nickc@redhat.com>
8889 * config/ia64/tf-signs.c: Change copyright header to refer to
8890 version 3 of the GNU General Public License with version 3.1
8891 of the GCC Runtime Library Exception and to point readers at
8892 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
8894 * config/i386/32/tf-signs.c: Likewise.
8895 * config/libbid/_addsub_dd.c: Likewise.
8896 * config/libbid/_addsub_sd.c: Likewise.
8897 * config/libbid/_addsub_td.c: Likewise.
8898 * config/libbid/_dd_to_df.c: Likewise.
8899 * config/libbid/_dd_to_di.c: Likewise.
8900 * config/libbid/_dd_to_sd.c: Likewise.
8901 * config/libbid/_dd_to_sf.c: Likewise.
8902 * config/libbid/_dd_to_si.c: Likewise.
8903 * config/libbid/_dd_to_td.c: Likewise.
8904 * config/libbid/_dd_to_tf.c: Likewise.
8905 * config/libbid/_dd_to_udi.c: Likewise.
8906 * config/libbid/_dd_to_usi.c: Likewise.
8907 * config/libbid/_dd_to_xf.c: Likewise.
8908 * config/libbid/_df_to_dd.c: Likewise.
8909 * config/libbid/_df_to_sd.c: Likewise.
8910 * config/libbid/_df_to_td.c: Likewise.
8911 * config/libbid/_di_to_dd.c: Likewise.
8912 * config/libbid/_di_to_sd.c: Likewise.
8913 * config/libbid/_di_to_td.c: Likewise.
8914 * config/libbid/_div_dd.c: Likewise.
8915 * config/libbid/_div_sd.c: Likewise.
8916 * config/libbid/_div_td.c: Likewise.
8917 * config/libbid/_eq_dd.c: Likewise.
8918 * config/libbid/_eq_sd.c: Likewise.
8919 * config/libbid/_eq_td.c: Likewise.
8920 * config/libbid/_ge_dd.c: Likewise.
8921 * config/libbid/_ge_sd.c: Likewise.
8922 * config/libbid/_ge_td.c: Likewise.
8923 * config/libbid/_gt_dd.c: Likewise.
8924 * config/libbid/_gt_sd.c: Likewise.
8925 * config/libbid/_gt_td.c: Likewise.
8926 * config/libbid/_isinfd128.c: Likewise.
8927 * config/libbid/_isinfd32.c: Likewise.
8928 * config/libbid/_isinfd64.c: Likewise.
8929 * config/libbid/_le_dd.c: Likewise.
8930 * config/libbid/_le_sd.c: Likewise.
8931 * config/libbid/_le_td.c: Likewise.
8932 * config/libbid/_lt_dd.c: Likewise.
8933 * config/libbid/_lt_sd.c: Likewise.
8934 * config/libbid/_lt_td.c: Likewise.
8935 * config/libbid/_mul_dd.c: Likewise.
8936 * config/libbid/_mul_sd.c: Likewise.
8937 * config/libbid/_mul_td.c: Likewise.
8938 * config/libbid/_ne_dd.c: Likewise.
8939 * config/libbid/_ne_sd.c: Likewise.
8940 * config/libbid/_ne_td.c: Likewise.
8941 * config/libbid/_sd_to_dd.c: Likewise.
8942 * config/libbid/_sd_to_df.c: Likewise.
8943 * config/libbid/_sd_to_di.c: Likewise.
8944 * config/libbid/_sd_to_sf.c: Likewise.
8945 * config/libbid/_sd_to_si.c: Likewise.
8946 * config/libbid/_sd_to_td.c: Likewise.
8947 * config/libbid/_sd_to_tf.c: Likewise.
8948 * config/libbid/_sd_to_udi.c: Likewise.
8949 * config/libbid/_sd_to_usi.c: Likewise.
8950 * config/libbid/_sd_to_xf.c: Likewise.
8951 * config/libbid/_sf_to_dd.c: Likewise.
8952 * config/libbid/_sf_to_sd.c: Likewise.
8953 * config/libbid/_sf_to_td.c: Likewise.
8954 * config/libbid/_si_to_dd.c: Likewise.
8955 * config/libbid/_si_to_sd.c: Likewise.
8956 * config/libbid/_si_to_td.c: Likewise.
8957 * config/libbid/_td_to_dd.c: Likewise.
8958 * config/libbid/_td_to_df.c: Likewise.
8959 * config/libbid/_td_to_di.c: Likewise.
8960 * config/libbid/_td_to_sd.c: Likewise.
8961 * config/libbid/_td_to_sf.c: Likewise.
8962 * config/libbid/_td_to_si.c: Likewise.
8963 * config/libbid/_td_to_tf.c: Likewise.
8964 * config/libbid/_td_to_udi.c: Likewise.
8965 * config/libbid/_td_to_usi.c: Likewise.
8966 * config/libbid/_td_to_xf.c: Likewise.
8967 * config/libbid/_tf_to_dd.c: Likewise.
8968 * config/libbid/_tf_to_sd.c: Likewise.
8969 * config/libbid/_tf_to_td.c: Likewise.
8970 * config/libbid/_udi_to_dd.c: Likewise.
8971 * config/libbid/_udi_to_sd.c: Likewise.
8972 * config/libbid/_udi_to_td.c: Likewise.
8973 * config/libbid/_unord_dd.c: Likewise.
8974 * config/libbid/_unord_sd.c: Likewise.
8975 * config/libbid/_unord_td.c: Likewise.
8976 * config/libbid/_usi_to_dd.c: Likewise.
8977 * config/libbid/_usi_to_sd.c: Likewise.
8978 * config/libbid/_usi_to_td.c: Likewise.
8979 * config/libbid/_xf_to_dd.c: Likewise.
8980 * config/libbid/_xf_to_sd.c: Likewise.
8981 * config/libbid/_xf_to_td.c: Likewise.
8982 * config/libbid/bid128.c: Likewise.
8983 * config/libbid/bid128_2_str.h: Likewise.
8984 * config/libbid/bid128_2_str_macros.h: Likewise.
8985 * config/libbid/bid128_2_str_tables.c: Likewise.
8986 * config/libbid/bid128_add.c: Likewise.
8987 * config/libbid/bid128_compare.c: Likewise.
8988 * config/libbid/bid128_div.c: Likewise.
8989 * config/libbid/bid128_fma.c: Likewise.
8990 * config/libbid/bid128_logb.c: Likewise.
8991 * config/libbid/bid128_minmax.c: Likewise.
8992 * config/libbid/bid128_mul.c: Likewise.
8993 * config/libbid/bid128_next.c: Likewise.
8994 * config/libbid/bid128_noncomp.c: Likewise.
8995 * config/libbid/bid128_quantize.c: Likewise.
8996 * config/libbid/bid128_rem.c: Likewise.
8997 * config/libbid/bid128_round_integral.c: Likewise.
8998 * config/libbid/bid128_scalb.c: Likewise.
8999 * config/libbid/bid128_sqrt.c: Likewise.
9000 * config/libbid/bid128_string.c: Likewise.
9001 * config/libbid/bid128_to_int16.c: Likewise.
9002 * config/libbid/bid128_to_int32.c: Likewise.
9003 * config/libbid/bid128_to_int64.c: Likewise.
9004 * config/libbid/bid128_to_int8.c: Likewise.
9005 * config/libbid/bid128_to_uint16.c: Likewise.
9006 * config/libbid/bid128_to_uint32.c: Likewise.
9007 * config/libbid/bid128_to_uint64.c: Likewise.
9008 * config/libbid/bid128_to_uint8.c: Likewise.
9009 * config/libbid/bid32_to_bid128.c: Likewise.
9010 * config/libbid/bid32_to_bid64.c: Likewise.
9011 * config/libbid/bid64_add.c: Likewise.
9012 * config/libbid/bid64_compare.c: Likewise.
9013 * config/libbid/bid64_div.c: Likewise.
9014 * config/libbid/bid64_fma.c: Likewise.
9015 * config/libbid/bid64_logb.c: Likewise.
9016 * config/libbid/bid64_minmax.c: Likewise.
9017 * config/libbid/bid64_mul.c: Likewise.
9018 * config/libbid/bid64_next.c: Likewise.
9019 * config/libbid/bid64_noncomp.c: Likewise.
9020 * config/libbid/bid64_quantize.c: Likewise.
9021 * config/libbid/bid64_rem.c: Likewise.
9022 * config/libbid/bid64_round_integral.c: Likewise.
9023 * config/libbid/bid64_scalb.c: Likewise.
9024 * config/libbid/bid64_sqrt.c: Likewise.
9025 * config/libbid/bid64_string.c: Likewise.
9026 * config/libbid/bid64_to_bid128.c: Likewise.
9027 * config/libbid/bid64_to_int16.c: Likewise.
9028 * config/libbid/bid64_to_int32.c: Likewise.
9029 * config/libbid/bid64_to_int64.c: Likewise.
9030 * config/libbid/bid64_to_int8.c: Likewise.
9031 * config/libbid/bid64_to_uint16.c: Likewise.
9032 * config/libbid/bid64_to_uint32.c: Likewise.
9033 * config/libbid/bid64_to_uint64.c: Likewise.
9034 * config/libbid/bid64_to_uint8.c: Likewise.
9035 * config/libbid/bid_b2d.h: Likewise.
9036 * config/libbid/bid_binarydecimal.c: Likewise.
9037 * config/libbid/bid_conf.h: Likewise.
9038 * config/libbid/bid_convert_data.c: Likewise.
9039 * config/libbid/bid_decimal_data.c: Likewise.
9040 * config/libbid/bid_decimal_globals.c: Likewise.
9041 * config/libbid/bid_div_macros.h: Likewise.
9042 * config/libbid/bid_dpd.c: Likewise.
9043 * config/libbid/bid_flag_operations.c: Likewise.
9044 * config/libbid/bid_from_int.c: Likewise.
9045 * config/libbid/bid_functions.h: Likewise.
9046 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9047 * config/libbid/bid_inline_add.h: Likewise.
9048 * config/libbid/bid_internal.h: Likewise.
9049 * config/libbid/bid_round.c: Likewise.
9050 * config/libbid/bid_sqrt_macros.h: Likewise.
9052 2009-04-09 Jakub Jelinek <jakub@redhat.com>
9054 * Makefile.in: Change copyright header to refer to version
9055 3 of the GNU General Public License and to point readers at the
9056 COPYING3 file and the FSF's license web page.
9057 * config.host: Likewise.
9059 2009-04-07 Alan Modra <amodra@bigpond.net.au>
9061 * config.host: Reorder and merge to match config.gcc change.
9063 2009-04-03 Alan Modra <amodra@bigpond.net.au>
9065 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
9067 2009-03-28 Joseph Myers <joseph@codesourcery.com>
9069 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
9070 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
9071 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
9072 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
9074 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
9076 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
9077 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9079 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
9081 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
9082 ia64/t-softfp-compat to tmake_file.
9084 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
9086 * config/ia64/__divxf3.asm: New.
9087 * config/ia64/_fixtfdi.asm: Likewise.
9088 * config/ia64/_fixunstfdi.asm: Likewise.
9089 * config/ia64/_floatditf.asm: Likewise.
9090 * config/ia64/t-fprules-softfp: Likewise.
9091 * config/ia64/t-softfp-compat: Likewise.
9092 * config/ia64/tf-signs.c: Likewise.
9094 2009-01-18 Ben Elliston <bje@au.ibm.com>
9096 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9098 2009-01-16 Ben Elliston <bje@au.ibm.com>
9100 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
9103 2009-01-13 Ben Elliston <bje@au.ibm.com>
9105 * config/t-softfp: New file.
9106 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
9107 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
9109 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
9111 * config.host: Add m32r*-*-rtems*.
9113 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
9115 * config.host: Add m32c*-*-rtems*.
9117 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9120 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
9121 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
9122 * configure: Regenerate.
9123 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
9124 tmake_file here from gcc/config.gcc.
9125 Move extra_parts here from gcc/config.gcc.
9126 * config/i386/t-sol2: Move here from gcc/config/i386.
9127 Use gcc_srcdir instead of srcdir.
9129 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
9131 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
9134 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
9136 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
9138 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
9140 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
9142 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
9145 * config.host: Add picochip-*-*.
9147 2008-08-06 Bob Wilson <bob.wilson@acm.org>
9149 * config.host: Match more processor names for Xtensa.
9151 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
9153 * config/i386/64/t-softfp-compat: Update comments.
9155 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
9157 * config/i386/64/_divtc3-compat.c: Moved to ...
9158 * config/i386/64/_divtc3.c: Here.
9160 * config/i386/64/_multc3-compat.c: Moved to ...
9161 * config/i386/64/_multc3.c: Here.
9163 * config/i386/64/_powitf2-compat.c: Moved to ...
9164 * config/i386/64/_powitf2.c: Here.
9166 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
9167 .c suffix instead of -compat.c.
9169 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
9171 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
9172 (_FP_MUL_MEAT_D): Ditto.
9173 (_FP_DIV_MEAT_S): Ditto.
9174 (_FP_DIV_MEAT_D): Ditto.
9176 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
9178 * Makefile.in: Add support for __sync_* libgcc functions.
9180 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
9182 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
9184 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9187 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
9188 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
9190 * config/i386/64/t-fprules-softfp: Moved to ...
9191 * config/i386/64/t-softfp-compat: This. New.
9193 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
9195 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
9196 Initialize f with 0.0.
9198 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9201 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
9203 * config/i386/64/_divtc3-compat.c: New.
9204 * config/i386/64/_multc3-compat.c: Likewise.
9205 * config/i386/64/_powitf2-compat.c: Likewise.
9206 * config/i386/64/eqtf2.c: Likewise.
9207 * config/i386/64/getf2.c: Likewise.
9208 * config/i386/64/letf2.c: Likewise.
9209 * config/i386/64/t-fprules-softfp: Likewise.
9211 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9213 * config.host: Add i386/${host_address}/t-fprules-softfp to
9214 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
9215 i[34567]86-*-linux*, x86_64-*-linux*.
9217 * configure.ac: Set host_address to 64 or 32 for x86.
9218 * configure: Regenerated.
9220 * Makefile.in (config.status): Also depend on
9221 $(srcdir)/config.host.
9223 * config/i386/32/t-fprules-softfp: New.
9224 * config/i386/32/tf-signs.c: Likewise.
9226 * config/i386/64/sfp-machine.h: New. Moved from gcc.
9228 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9229 Uros Bizjak <ubizjak@gmail.com>
9231 * config/i386/32/sfp-machine.h: New.
9233 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
9235 * config/rs6000/t-ppccomm: Remove rules that conflict with
9236 auto-generated rules.
9238 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9240 * configure.ac: sinclude override.m4.
9241 * configure: Regenerate.
9243 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
9245 * configure: Regenerate.
9247 2008-06-10 Joseph Myers <joseph@codesourcery.com>
9249 * Makefile.in (DECNUMINC): Remove
9250 -I$(MULTIBUILDTOP)../../libdecnumber.
9253 2008-06-07 Joseph Myers <joseph@codesourcery.com>
9255 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
9256 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
9257 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
9258 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
9259 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
9260 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
9261 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
9262 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
9263 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
9264 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
9265 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
9266 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
9267 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
9268 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
9270 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
9272 * config.host (sh2[lbe]*-*-linux*): Allow target.
9274 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
9276 * config/rs6000/t-ppccomm: Add build rules for new files.
9277 (LIB2ADD_ST): New variable.
9279 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
9283 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
9284 * config/t-avr: New file. Build 16bit libgcc functions.
9286 2008-03-02 Jakub Jelinek <jakub@redhat.com>
9289 * config/t-slibgcc-darwin: Make install-leaf dependent on
9290 install-darwin-libgcc-stubs instead of install.
9292 2008-01-25 Joseph Myers <joseph@codesourcery.com>
9294 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
9295 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
9296 sh-*-rtemscoff*): Remove cases.
9298 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
9300 * Makefile.in (all): Use install-leaf rather than install.
9301 (install): Split most of the rule into...
9302 (install-leaf): ...this new one.
9304 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
9305 Paolo Bonzini <bonzini@gnu.org>
9308 * Makefile.in: Use @shlib_slibdir@ substitution to get
9309 correct install name on darwin.
9310 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
9312 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
9314 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
9315 cris-*-elf and cris-*-none.
9316 (crisv32-*-linux*): Similar, as cris-*-linux*.
9318 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
9320 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9322 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
9325 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9326 * configure: Regenerated.
9328 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
9330 * Makefile.in (dfp-filenames): Replace decimal_globals,
9331 decimal_data, binarydecimal and convert_data with
9332 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9333 and bid_convert_data, respectively.
9335 2007-09-17 Chao-ying Fu <fu@mips.com>
9336 Nigel Stephens <nigel@mips.com>
9338 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
9339 * Makefile.in (fixed_point): Define.
9340 Check if fixed_point is yes to build support functions.
9341 * configure.ac: Check for fixed_point support.
9342 * configure: Regenerated.
9343 * gen-fixed.sh: New file to generate lists of fixed-point labels,
9344 funcs, modes, from, to.
9346 2007-09-11 Janis Johnson <janis187@us.ibm.com
9348 * Makefile.in (dfp-filenames): Add bid128_noncomp.
9350 2007-09-10 Janis Johnson <janis187@us.ibm.com>
9352 * Makefile.in (dfp-filenames): Remove decUtility, add
9353 decDouble, decPacked, decQuad, decSingle.
9355 2007-08-27 Hans Kester <hans.kester@ellips.nl>
9357 * config.host : Add x86_64-elf target.
9359 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9361 * configure.ac (set_have_cc_tls): Add a missing =.
9362 * configure: Regenerated.
9364 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9366 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9367 and x86_64-*-linux*.
9369 * config/t-tls: New file.
9371 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
9373 * configure.ac: Include ../config/enable.m4 and
9374 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
9375 supports TLS and substitute set_have_cc_tls.
9376 * configure: Regenerated.
9378 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
9380 * Makefile.in: Use libbid for DFP when BID is enabled.
9382 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
9384 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
9385 extra_parts. Add config/i386/t-cygming to tmake_file.
9386 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9388 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
9389 Danny Smith <dannysmith@users.sourceforge.net>
9392 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9393 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
9394 * config/i386/t-crtfm: Compile crtfastmath.o with
9395 -minline-all-stringops.
9397 2007-05-10 Richard Sandiford <richard@codesourcery.com>
9399 * config.host (sparc-wrs-vxworks): New target.
9401 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
9403 * config.host: Recognize fido.
9405 2007-04-04 Janis Johnson <janis187@us.ibm.com>
9407 * configure: Check host, not target, for decimal float support.
9409 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
9411 * config/i386/t-crtpc: New file.
9412 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
9413 (x86_64-*-linux*): Ditto.
9415 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
9417 * config.host (x86_64-*-mingw*): New target.
9419 2007-03-23 Michael Meissner <michael.meissner@amd.com>
9420 H.J. Lu <hongjiu.lu@intel.com>
9422 * Makefile.in (enable_decimal_float): New.
9424 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9425 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
9426 (decbits-filenames): This.
9427 (decbits-objects): New.
9428 (libgcc-objects): Add $(decbits-objects).
9430 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9431 Substitute enable_decimal_float.
9432 * configure: Regenerated.
9434 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
9436 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9438 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
9440 * Makefile.in (install-info): New dummy target.
9442 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
9444 * config.host (bfin*-linux-uclibc*): Set extra_parts.
9446 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
9448 * Makefile.in: Add install-html and install-pdf dummy
9451 2007-02-05 Roger Sayle <roger@eyesopen.com>
9452 Daniel Jacobowitz <dan@codesourcery.com>
9454 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9455 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9456 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9458 2007-01-29 Janis Johnson <janis187@us.ibm.com>
9460 * Makefile.in (dec-filenames): Add decExcept.
9462 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
9465 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9468 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
9470 * configure.ac: Add --enable-version-specific-runtime-libs.
9471 Correct $slibdir default.
9472 * configure: Regenerated.
9474 2007-01-23 Joseph Myers <joseph@codesourcery.com>
9476 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9478 2007-01-21 Andrew Pinski <pinskia@gmail.com>
9481 * config.host (alpha*-*-linux*): Set extra_parts.
9483 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
9485 * config/sh/t-linux: New.
9486 * config.host (sh*-*-linux*): Set tmake_file.
9488 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
9490 * Makefile.in (install): Handle multilibs.
9492 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9494 * Makefile.in: Added .PHONY entry for documentation targets.
9496 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9498 * Makefile.in: Add empty info, html, dvi, pdf targets.
9500 2007-01-04 Mike Stump <mrs@apple.com>
9502 * Makefile.in (MAKEINFO): Remove.
9505 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
9507 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9508 * configure: Regenerate.
9509 * Makefile.in (host_subdir): Substitute it.
9510 (gcc_objdir): Use it.
9512 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9514 * config.host (ia64*-*-linux*): Set tmake_file.
9516 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9518 * Makefile.in (version): Define.
9520 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9521 Paolo Bonzini <bonzini@gnu.org>
9523 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9524 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9525 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9526 config/sparc/t-crtfm, config/t-slibgcc-darwin,
9527 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9528 shared-object.mk, siditi-object.mk, static-object.mk: New files.
9529 * configure: Generated.
9531 Copyright (C) 2007-2018 Free Software Foundation, Inc.
9533 Copying and distribution of this file, with or without modification,
9534 are permitted in any medium without royalty provided the copyright
9535 notice and this notice are preserved.