1 2019-05-03 Release Manager
5 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6 Bernd Edlinger <bernd.edlinger@hotmail.de>
7 Jakub Jelinek <jakub@redhat.com>
10 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
11 * config/arm/unwind-arm.c: Likewise.
12 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
15 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
17 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
18 (RT_SIGRETURN): Update.
19 (nds32_fallback_frame_state): Update.
21 2019-02-21 Martin Sebor <msebor@redhat.com>
23 * libgcc2.h (__clear_cache): Correct signature.
24 * libgcc2.c (__clear_cache): Same.
26 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
28 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
29 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
31 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
33 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
34 regno instead of index to DWARF_ZERO_REG.
36 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
38 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
39 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
41 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
43 * config/alpha/t-linux: Add -mfp-rounding-mode=d
44 to HOST_LIBGCC2_CFLAGS.
46 2019-01-23 Joseph Myers <joseph@codesourcery.com>
49 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
51 2019-01-18 Martin Liska <mliska@suse.cz>
53 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
55 (__gcov_indirect_call_profiler_v3): ... this.
56 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
57 (__gcov_indirect_call_profiler_v3): Likewise.
58 * Makefile.in: Bump function name.
60 2019-01-18 Martin Liska <mliska@suse.cz>
62 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
63 (gcov_version): Use in gcov_error.
64 (merge_one_data): Likewise.
65 (dump_one_gcov): Likewise.
67 2019-01-18 Martin Liska <mliska@suse.cz>
69 * libgcov-driver.c (gcov_version_string): New function.
70 (gcov_version): Convert version integer into string.
72 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
73 Kwok Cheung Yeung <kcy@codesourcery.com>
74 Julian Brown <julian@codesourcery.com>
75 Tom de Vries <tom@codesourcery.com>
77 * config.host: Recognize amdgcn*-*-amdhsa.
78 * config/gcn/crt0.c: New file.
79 * config/gcn/lib2-divmod-hi.c: New file.
80 * config/gcn/lib2-divmod.c: New file.
81 * config/gcn/lib2-gcn.h: New file.
82 * config/gcn/sfp-machine.h: New file.
83 * config/gcn/t-amdgcn: New file.
85 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
89 * config/c6x/libunwind.S: Mechanically replace "can not" with
91 * config/tilepro/atomic.h: Likewise.
92 * config/vxlib-tls.c: Likewise.
93 * generic-morestack-thread.c: Likewise.
94 * generic-morestack.c: Likewise.
95 * mkmap-symver.awk: Likewise.
97 2019-01-01 Jakub Jelinek <jakub@redhat.com>
99 Update copyright years.
101 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
103 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
104 to ignore -Waddress-of-packed-member.
106 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
108 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
109 parameter and corresponding code.
110 (ARM_FUNC_START): Likewise in both definitions.
111 Also update footer comment about condition that need to match with
112 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
113 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
114 defined. Weakly define it in this case.
115 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
116 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
117 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
118 comment to keep condition in sync with the one in
119 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
121 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
123 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
124 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
126 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
128 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
129 and .cfi_endproc directives for VxWorks targets.
131 2018-12-05 Paul Koning <ni1d@arrl.net>
133 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
135 2018-11-27 Alan Modra <amodra@gmail.com>
137 * config/rs6000/morestack.S (__stack_split_initialize),
138 (__morestack_get_guard, __morestack_set_guard),
139 (__morestack_make_guard): Provide CFI covering these functions.
140 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
142 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
144 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
145 (sc_pt_regs_lr): Update for kernel.
146 (sc_pt_regs_tls): Update for kernel.
148 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
150 * config/csky/linux-unwind.h: Fix coding style.
152 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
154 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
155 (csky_fallback_frame_state): Modify the check of the
156 instructions to adapt to changes in the kernel
158 2018-11-09 Stafford Horne <shorne@gmail.com>
159 Richard Henderson <rth@twiddle.net>
161 * config.host: Add OpenRISC support.
162 * config/or1k/*: New.
164 2018-11-08 Kito Cheng <kito@andestech.com>
166 * soft-fp/adddf3.c: Update from glibc.
167 * soft-fp/addsf3.c: Likewise.
168 * soft-fp/addtf3.c: Likewise.
169 * soft-fp/divdf3.c: Likewise.
170 * soft-fp/divsf3.c: Likewise.
171 * soft-fp/divtf3.c: Likewise.
172 * soft-fp/double.h: Likewise.
173 * soft-fp/eqdf2.c: Likewise.
174 * soft-fp/eqsf2.c: Likewise.
175 * soft-fp/eqtf2.c: Likewise.
176 * soft-fp/extenddftf2.c: Likewise.
177 * soft-fp/extended.h: Likewise.
178 * soft-fp/extendhftf2.c: Likewise.
179 * soft-fp/extendsfdf2.c: Likewise.
180 * soft-fp/extendsftf2.c: Likewise.
181 * soft-fp/extendxftf2.c: Likewise.
182 * soft-fp/fixdfdi.c: Likewise.
183 * soft-fp/fixdfsi.c: Likewise.
184 * soft-fp/fixdfti.c: Likewise.
185 * soft-fp/fixhfti.c: Likewise.
186 * soft-fp/fixsfdi.c: Likewise.
187 * soft-fp/fixsfsi.c: Likewise.
188 * soft-fp/fixsfti.c: Likewise.
189 * soft-fp/fixtfdi.c: Likewise.
190 * soft-fp/fixtfsi.c: Likewise.
191 * soft-fp/fixtfti.c: Likewise.
192 * soft-fp/fixunsdfdi.c: Likewise.
193 * soft-fp/fixunsdfsi.c: Likewise.
194 * soft-fp/fixunsdfti.c: Likewise.
195 * soft-fp/fixunshfti.c: Likewise.
196 * soft-fp/fixunssfdi.c: Likewise.
197 * soft-fp/fixunssfsi.c: Likewise.
198 * soft-fp/fixunssfti.c: Likewise.
199 * soft-fp/fixunstfdi.c: Likewise.
200 * soft-fp/fixunstfsi.c: Likewise.
201 * soft-fp/fixunstfti.c: Likewise.
202 * soft-fp/floatdidf.c: Likewise.
203 * soft-fp/floatdisf.c: Likewise.
204 * soft-fp/floatditf.c: Likewise.
205 * soft-fp/floatsidf.c: Likewise.
206 * soft-fp/floatsisf.c: Likewise.
207 * soft-fp/floatsitf.c: Likewise.
208 * soft-fp/floattidf.c: Likewise.
209 * soft-fp/floattihf.c: Likewise.
210 * soft-fp/floattisf.c: Likewise.
211 * soft-fp/floattitf.c: Likewise.
212 * soft-fp/floatundidf.c: Likewise.
213 * soft-fp/floatundisf.c: Likewise.
214 * soft-fp/floatunditf.c: Likewise.
215 * soft-fp/floatunsidf.c: Likewise.
216 * soft-fp/floatunsisf.c: Likewise.
217 * soft-fp/floatunsitf.c: Likewise.
218 * soft-fp/floatuntidf.c: Likewise.
219 * soft-fp/floatuntihf.c: Likewise.
220 * soft-fp/floatuntisf.c: Likewise.
221 * soft-fp/floatuntitf.c: Likewise.
222 * soft-fp/gedf2.c: Likewise.
223 * soft-fp/gesf2.c: Likewise.
224 * soft-fp/getf2.c: Likewise.
225 * soft-fp/half.h: Likewise.
226 * soft-fp/ledf2.c: Likewise.
227 * soft-fp/lesf2.c: Likewise.
228 * soft-fp/letf2.c: Likewise.
229 * soft-fp/muldf3.c: Likewise.
230 * soft-fp/mulsf3.c: Likewise.
231 * soft-fp/multf3.c: Likewise.
232 * soft-fp/negdf2.c: Likewise.
233 * soft-fp/negsf2.c: Likewise.
234 * soft-fp/negtf2.c: Likewise.
235 * soft-fp/op-1.h: Likewise.
236 * soft-fp/op-2.h: Likewise.
237 * soft-fp/op-4.h: Likewise.
238 * soft-fp/op-8.h: Likewise.
239 * soft-fp/op-common.h: Likewise.
240 * soft-fp/quad.h: Likewise.
241 * soft-fp/single.h: Likewise.
242 * soft-fp/soft-fp.h: Likewise.
243 * soft-fp/subdf3.c: Likewise.
244 * soft-fp/subsf3.c: Likewise.
245 * soft-fp/subtf3.c: Likewise.
246 * soft-fp/truncdfsf2.c: Likewise.
247 * soft-fp/trunctfdf2.c: Likewise.
248 * soft-fp/trunctfhf2.c: Likewise.
249 * soft-fp/trunctfsf2.c: Likewise.
250 * soft-fp/trunctfxf2.c: Likewise.
251 * soft-fp/unorddf2.c: Likewise.
252 * soft-fp/unordsf2.c: Likewise.
253 * soft-fp/unordtf2.c: Likewise.
255 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
257 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
258 * config/i386/cpuinfo.h (processor_types): Add znver2.
260 2018-11-01 Paul Koning <ni1d@arrl.net>
262 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
263 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
265 2018-10-31 Joseph Myers <joseph@codesourcery.com>
268 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
269 * configure: Regenerate.
271 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
273 * config/arc/lib1funcs.S (_muldi3): New function.
274 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
276 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
278 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
280 2018-10-25 Martin Liska <mliska@suse.cz>
283 * libgcov-profiler.c: Revert.
285 2018-10-24 Martin Liska <mliska@suse.cz>
287 * libgcov-profiler.c: Start from 1 in order to distinguish
288 functions which were seen and these that were not.
290 2018-10-18 Paul Koning <ni1d@arrl.net>
292 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
294 * divmod.c: Update references to __udivmodsi4.
296 * udivhi3.c: New file.
297 * udivmodhi4.c: New file.
298 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
300 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
302 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
304 2018-10-12 Olivier Hainque <hainque@adacore.com>
306 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
307 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
309 2018-10-08 Paul Koning <ni1d@arrl.net>
311 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
313 2018-10-04 Martin Liska <mliska@suse.cz>
315 PR gcov-profile/84107
316 * libgcov-profiler.c (__gcov_indirect_call):
317 Change type to indirect_call_tuple.
318 (struct indirect_call_tuple): New struct.
319 (__gcov_indirect_call_topn_profiler): Change type.
320 (__gcov_indirect_call_profiler_v2): Use the new
322 * libgcov.h (struct indirect_call_tuple): New struct
325 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
327 * libgcc2.c (isnan): Use __builtin_isnan.
328 (isfinite): Use __builtin_isfinite.
329 (isinf): Use __builtin_isinf.
331 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
333 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
335 2018-09-21 Alexandre Oliva <oliva@adacore.com>
337 * config/vxcache.c: New file. Provide __clear_cache, based on
338 the cacheTextUpdate VxWorks service.
339 * config/t-vxworks (LIB2ADD): Add vxcache.c.
340 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
341 * config/t-vxwoks7: Likewise.
343 2018-09-21 Martin Liska <mliska@suse.cz>
345 * libgcov-driver.c (crc32_unsigned): Remove.
346 (gcov_histogram_insert): Likewise.
347 (gcov_compute_histogram): Likewise.
348 (compute_summary): Simplify rapidly.
349 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
350 (merge_summary): Rapidly simplify.
351 (dump_one_gcov): Ignore gcov_summary.
352 (gcov_do_dump): Do not handle program summary, it's not
354 * libgcov-util.c (tag_summary): Remove.
355 (read_gcda_finalize): Fix coding style.
356 (read_gcda_file): Initialize curr_object_summary.
357 (compute_summary): Remove.
358 (calculate_overlap): Remove settings of run_max.
360 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
362 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
363 ucontext_t type instead.
364 (nds32_fallback_frame_state): Remove struct _sigframe statement.
366 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
368 * config/nds32/t-nds32-glibc: New file.
370 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
372 * configure.ac (solaris_ld_v2_maps): New test.
373 * configure: Regenerate.
374 * Makefile.in (solaris_ld_v2_maps): New variable.
375 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
378 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
381 * config/arm/lib1funcs.asm (speculation_barrier): New function.
382 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
385 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
387 * config/unwind-dw2-fde-darwin.c
388 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
389 * config/darwin10-unwind-find-enc-func.c: … to here.
390 * config/t-darwin: Build Darwin10 unwinder shim crt.
391 * libgcc/config.host: Add the Darwin10 unwinder shim.
393 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
395 * config.host: Add crtbegin.o and crtend.o for
396 powerpc-wrs-vxworks target.
398 2018-08-17 Jojo <jijie_rong@c-sky.com>
399 Huibin Wang <huibin_wang@c-sky.com>
400 Sandra Loosemore <sandra@codesourcery.com>
401 Chung-Lin Tang <cltang@codesourcery.com>
405 * config.host: Add C-SKY support.
406 * config/csky/*: New.
408 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
410 * config/nds32/t-nds32-isr: Rearrange object dependency.
411 * config/nds32/initfini.c: Add dwarf2 unwinding support.
412 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
414 * config/nds32/isr-library/excp_isr.S: Ditto.
415 * config/nds32/isr-library/intr_isr.S: Ditto.
416 * config/nds32/isr-library/reset.S: Ditto.
417 * config/nds32/isr-library/restore_all.inc: Ditto.
418 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
419 * config/nds32/isr-library/restore_partial.inc: Ditto.
420 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
421 * config/nds32/isr-library/save_all.inc: Ditto.
422 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
423 * config/nds32/isr-library/save_partial.inc: Ditto.
424 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
425 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
427 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
429 * config/pa/linux-atomic.c: Update comment.
430 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
431 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
432 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
433 __ATOMIC_RELAXED for atomic loads.
434 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
435 unordered store to release lock.
436 (__sync_lock_release_8): Likewise.
437 (SYNC_LOCK_RELEASE_2): Remove define.
439 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
442 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
443 exponent goes negative. Update my email address.
444 * config/arm/ieee754-sf.S: Likewise.
446 2018-08-01 Martin Liska <mliska@suse.cz>
448 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
449 check that __gcov_indirect_call_callee is non-null.
451 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
453 * config/arm/ieee754-df.S: Fix comment for code working on
455 * config/arm/ieee754-sf.S: Likewise.
457 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
460 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
463 2018-07-05 James Clarke <jrtc27@jrtc27.com>
465 * configure: Regenerated.
467 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
469 * Makefile.in (install_leaf): Use enable_gcov instead of
472 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
474 * configure.ac: Add --disable-gcov option.
475 * configure: Regenerate.
476 * Makefile.in: Honour @enable_gcov@.
478 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
480 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
481 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
482 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
483 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
485 * config/arm/ieee754-sf.S: Likewise.
486 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
488 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
490 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
492 * config/arm/ieee754-sf.S: Likewise.
494 2018-06-20 Than McIntosh <thanm@google.com>
497 * generic-morestack.c (allocate_segment): Move calls to getenv and
498 getpagesize to __morestack_load_mmap.
499 (__morestack_load_mmap) Initialize static_pagesize and
500 use_guard_page here so as to avoid clobbering SSE regs during a
503 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
505 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
506 support modules with -mno-gnu-attribute.
507 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
509 2018-06-07 Olivier Hainque <hainque@adacore.com>
511 * config/t-vxworks (LIBGCC_INCLUDES): Add
512 -I$(MULTIBUILDTOP)../../gcc/include.
513 * config/t-vxworks7: Likewise. Reformat a bit to match
514 the t-vxworks layout.
516 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
518 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
520 2018-06-07 Martin Liska <mliska@suse.cz>
522 * libgcov-driver.c: Rename cs_all to all and assign it from
525 2018-06-07 Martin Liska <mliska@suse.cz>
528 * libgcov-driver-system.c (replace_filename_variables): Use
529 memcpy instead of mempcpy.
530 (allocate_filename_struct): Do not allocate filename, allocate
532 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
533 here and properly copy content into it.
534 * libgcov-driver.c (struct gcov_filename): Remove max_length
535 field, change prefix from size_t into char *.
536 (compute_summary): Do not calculate longest filename.
537 (gcov_do_dump): Release memory of gf.filename after each file.
538 * libgcov-util.c (compute_summary): Use new signature of
540 (calculate_overlap): Likewise.
542 2018-06-05 Martin Liska <mliska@suse.cz>
544 PR gcov-profile/47618
545 * libgcov-driver-system.c (replace_filename_variables): New
547 (gcov_exit_open_gcda_file): Use it.
549 2018-06-05 Martin Liska <mliska@suse.cz>
551 * libgcov-driver.c (gcov_compute_histogram): Remove usage
553 (compute_summary): Do it just for a single summary.
554 (merge_one_data): Likewise.
555 (merge_summary): Simplify as we read just single summary.
556 (dump_one_gcov): Pass proper argument.
557 * libgcov-util.c (compute_one_gcov): Simplify as we have just
559 (gcov_info_count_all_cold): Likewise.
560 (calculate_overlap): Likewise.
562 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
563 Monk Chiang <sh.chiang04@gmail.com>
565 * config.host (nds32*-linux*): New.
566 * config/nds32/linux-atomic.c: New file.
567 * config/nds32/linux-unwind.h: New file.
569 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
572 * config/i386/cpuinfo.c (get_amd_cpu): Return
573 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
575 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
577 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
579 2018-05-29 Martin Liska <mliska@suse.cz>
581 PR gcov-profile/85759
582 * libgcov-driver-system.c (gcov_error): Introduce usage of
583 GCOV_EXIT_AT_ERROR env. variable.
584 * libgcov-driver.c (merge_one_data): Print error that we
585 overwrite a gcov file with a different timestamp.
587 2018-05-23 Kalamatee <kalamatee@gmail.com>
589 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
592 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
593 Monk Chiang <sh.chiang04@gmail.com>
594 Jim Wilson <jimw@sifive.com>
596 * config/riscv/save-restore.S: Add support for rv32e.
598 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
600 * config/arm/libunwind.S: Update comment relating to armv5.
602 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
604 * config/arm/cmse.c (cmse_check_address_range): Replace
605 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
607 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
609 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
610 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
612 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
614 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
615 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
617 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
619 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
621 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
622 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
625 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
626 op_and_fetch to return the right result.
628 2018-04-27 Alan Modra <amodra@gmail.com>
631 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
632 -fno-asynchronous-unwind-tables.
634 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
636 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
637 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
639 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
641 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
642 when including "config/i386/shadow-stack-unwind.h".
644 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
646 * configure: Regenerated.
648 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
651 * config/rs6000/_powikf2.c: New file. Add support for the
652 __builtin_powil function when long double is IEEE 128-bit floating
654 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
656 (__powikf2): Likewise.
657 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
658 (__powikf2_hw): Likewise.
659 (__powikf2): Likewise.
660 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
661 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
662 (_powikf2-hw.c): Likewise.
664 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
667 * unwind-generic.h (_Unwind_Frames_Increment): New.
668 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
670 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
671 count with _Unwind_Frames_Increment.
672 (_Unwind_ForcedUnwind_Phase2): Likewise.
674 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
677 * config/i386/morestack.S (__stack_split_initialize): Add
680 2018-04-19 Jakub Jelinek <jakub@redhat.com>
682 * configure: Regenerated.
684 2018-04-18 David Malcolm <dmalcolm@redhat.com>
687 * configure: Regenerate.
689 2018-04-16 Jakub Jelinek <jakub@redhat.com>
692 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
693 -Wdangling-else warnings. Mask shift counts to avoid
694 -Wshift-count-negative and -Wshift-count-overflow false positives.
696 2018-04-06 Ruslan Bukin <br@bsdpad.com>
698 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
700 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
703 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
704 (XSTATE_FP): Likewise.
705 (XSTATE_SSE): Likewise.
706 (XSTATE_YMM): Likewise.
707 (XSTATE_OPMASK): Likewise.
708 (XSTATE_ZMM): Likewise.
709 (XSTATE_HI_ZMM): Likewise.
710 (XCR_AVX_ENABLED_MASK): Likewise.
711 (XCR_AVX512F_ENABLED_MASK): Likewise.
712 (get_available_features): Enable AVX and AVX512 features only
713 if their states are supported by OSXSAVE.
715 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
718 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
719 Fix a typo, tmp => 255.
721 2018-03-20 Jakub Jelinek <jakub@redhat.com>
724 * config/i386/cpuinfo.h (__cpu_features2): Declare.
725 * config/i386/cpuinfo.c (__cpu_features2): New variable for
727 (set_feature): Define.
728 (get_available_features): Use set_feature macro. Set __cpu_features2
729 to the second word of features ifndef SHARED.
731 2018-03-15 Julia Koval <julia.koval@intel.com>
733 * config/i386/cpuinfo.c (get_available_features): Add
734 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
735 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
736 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
737 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
738 FEATURE_AVX512BITALG.
740 2018-03-14 Julia Koval <julia.koval@intel.com>
742 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
743 icelake client and icelake server.
745 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
747 * config/pa/fptr.c (_dl_read_access_allowed): New.
748 (__canonicalize_funcptr_for_compare): Use it.
750 2018-02-28 Jakub Jelinek <jakub@redhat.com>
753 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
754 $asm_hidden_op if visibility ("hidden") attribute works.
755 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
756 * config/i386/i386-asm.h: Don't include auto-host.h.
757 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
758 PACKAGE_URL): Don't undefine.
759 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
760 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
761 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
762 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
763 definition instead of hardcoded .hidden.
764 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
765 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
766 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
767 (USE_GAS_CFI_DIRECTIVES): Don't define.
768 * configure: Regenerated.
769 * config.in: Likewise.
771 2018-02-26 Jakub Jelinek <jakub@redhat.com>
774 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
775 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
776 inclusion of auto-target.h and auto-host.h.
777 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
778 __GCC_HAVE_DWARF2_CFI_ASM.
779 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
780 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
782 * config/i386/cygwin.S: Don't include auto-host.h here, just
783 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
784 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
785 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
786 * config/i386/resms64fx.h: Add cfi_* directives.
787 * config/i386/resms64x.h: Likewise.
789 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
791 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
792 .literal_position directive.
793 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
795 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
798 * configure: Regenerate.
800 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
803 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
804 Include cetintrin.h not x86intrin.h.
806 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
809 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
810 Use new _get_ssp and _inc_ssp intrinsics.
812 2018-02-02 Julia Koval <julia.koval@intel.com>
814 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
816 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
818 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
820 (__divsi3): Use RF16 safe registers.
821 (__modsi3): Likewise.
823 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
825 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
826 (__divsf3): Make NaN return value quiet.
827 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
828 (__divdf3): Make NaN return value quiet.
830 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
832 * config/rl78/anddi3.S: New assembly file.
833 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
835 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
837 * config/rl78/umindi3.S: New assembly file.
838 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
840 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
842 * config/rl78/smindi3.S: New assembly file.
843 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
845 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
847 * config/rl78/smaxdi3.S: New assembly file.
848 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
850 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
852 * config/rl78/umaxdi3.S: New assembly file.
853 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
855 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
858 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
859 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
861 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
863 * config/aarch64/value-unwind.h (aarch64_vg): New function.
864 (DWARF_LAZY_REGISTER_VALUE): Define.
865 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
866 to provide a fallback register value.
868 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
870 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
871 __ibm128, instead of trying to use long double.
872 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
873 accomidate -mabi=ieeelongdouble multilibs.
874 (CVT_IBM128_TO_FLOAT128): Likewise.
875 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
876 the appropriate IBM extended double type.
877 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
878 (__gcc_qsub): Likewise.
879 (__gcc_qmul): Likewise.
880 (__gcc_qdiv): Likewise.
881 (pack_ldouble): Likewise.
882 (__gcc_qneg): Likewise.
883 (__gcc_qeq): Likewise.
884 (__gcc_qne): Likewise.
885 (__gcc_qge): Likewise.
886 (__gcc_qle): Likewise.
887 (__gcc_stoq): Likewise.
888 (__gcc_dtoq): Likewise.
889 (__gcc_itoq): Likewise.
890 (__gcc_utoq): Likewise.
891 (__gcc_qunord): Likewise.
892 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
893 quad-float128.h for the definitions.
894 (COPYSIGN): Use the f128 version instead of the q version.
895 (INFINITY): Likewise.
896 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
897 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
898 quad-float128.h for the definitions.
899 (COPYSIGN): Use the f128 version instead of the q version.
900 (INFINITY): Likewise.
902 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
903 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
904 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
906 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
908 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
911 2018-01-03 Jakub Jelinek <jakub@redhat.com>
913 Update copyright years.
915 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
917 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
918 * config/riscv/multi3.c: New file.
919 * config/riscv/multi3.S: Remove.
921 2017-12-08 Jim Wilson <jimw@sifive.com>
923 * config/riscv/div.S: Use FUNC_* macros.
924 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
925 * config/riscv/save-restore.S: Likewise.
926 * config/riscv/riscv-asm.h: New.
928 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
930 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
931 * config/rs6000/_divkc3.c (__divkc3): Likewise.
934 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
935 correct type for all ifunc resolvers to silence -Wattribute-alias
936 warnings. Eliminate the forward declaration of the resolver
937 functions which is no longer needed.
938 (__subkf3_resolve): Likewise.
939 (__mulkf3_resolve): Likewise.
940 (__divkf3_resolve): Likewise.
941 (__negkf2_resolve): Likewise.
942 (__eqkf2_resolve): Likewise.
943 (__nekf2_resolve): Likewise.
944 (__gekf2_resolve): Likewise.
945 (__gtkf2_resolve): Likewise.
946 (__lekf2_resolve): Likewise.
947 (__ltkf2_resolve): Likewise.
948 (__unordkf2_resolve): Likewise.
949 (__extendsfkf2_resolve): Likewise.
950 (__extenddfkf2_resolve): Likewise.
951 (__trunckfsf2_resolve): Likewise.
952 (__trunckfdf2_resolve): Likewise.
953 (__fixkfsi_resolve): Likewise.
954 (__fixkfdi_resolve): Likewise.
955 (__fixunskfsi_resolve): Likewise.
956 (__fixunskfdi_resolve): Likewise.
957 (__floatsikf_resolve): Likewise.
958 (__floatdikf_resolve): Likewise.
959 (__floatunsikf_resolve): Likewise.
960 (__floatundikf_resolve): Likewise.
961 (__extendkftf2_resolve): Likewise.
962 (__trunctfkf2_resolve): Likewise.
965 * config/rs6000/quad-float128.h (TF): Don't define if long double
966 is IEEE 128-bit floating point.
967 (TCtype): Define as either TCmode or KCmode, depending on whether
968 long double is IEEE 128-bit floating point.
969 (__mulkc3_sw): Add declarations for software/hardware versions of
970 complex multiply/divide.
971 (__divkc3_sw): Likewise.
972 (__mulkc3_hw): Likewise.
973 (__divkc3_hw): Likewise.
974 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
975 handlers to switch between using software emulation and hardware
976 float128 instructions, build the complex multiply/divide functions
977 for both software and hardware support.
978 * config/rs6000/_divkc3.c (_divkc3): Likewise.
979 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
980 (__divkc3_resolve): Likewise.
981 (__mulkc3): Likewise.
982 (__divkc3): Likewise.
983 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
984 (fp128_hw_src): Likewise.
985 (fp128_hw_static_obj): Likewise.
986 (fp128_hw_shared_obj): Likewise.
987 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
988 _mulkc3.c and _divkc3.c, changing the function name.
989 (_divkc3-hw.c): Likewise.
990 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
993 2017-11-26 Julia Koval <julia.koval@intel.com>
995 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
996 * config/i386/cpuinfo.h (processor_subtypes): Add
997 INTEL_COREI7_CANNONLAKE.
999 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1002 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
1004 * config/xtensa/unwind-dw2-xtensa.c: Likewise
1005 * config/ia64/unwind-ia64.c: Add frames parameter.
1006 * unwind-sjlj.c: Likewise.
1008 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1010 * config/i386/linux-unwind.h: Include
1011 config/i386/shadow-stack-unwind.h.
1012 * config/i386/shadow-stack-unwind.h: New file.
1013 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
1014 pass it to _Unwind_Frames_Extra.
1015 * unwind-generic.h (_Unwind_Frames_Extra): New.
1016 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
1017 parameter. Add local variable frames to count number of frames.
1018 (_Unwind_ForcedUnwind_Phase2): Likewise.
1019 (_Unwind_RaiseException): Add local variable frames to count
1020 number of frames, pass it to _Unwind_RaiseException_Phase2 and
1022 (_Unwind_ForcedUnwind): Likewise.
1023 (_Unwind_Resume): Likewise.
1024 (_Unwind_Resume_or_Rethrow): Likewise.
1026 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1028 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
1030 * config/i386/morestack.S: Include <cet.h>.
1031 (__morestack_large_model): Add _CET_ENDBR at function entrance.
1032 * config/i386/resms64.h: Include <cet.h>.
1033 * config/i386/resms64f.h: Likewise.
1034 * config/i386/resms64fx.h: Likewise.
1035 * config/i386/resms64x.h: Likewise.
1036 * config/i386/savms64.h: Likewise.
1037 * config/i386/savms64f.h: Likewise.
1038 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
1039 (CRTSTUFF_T_CFLAGS): Likewise.
1040 * configure.ac: Include ../config/cet.m4.
1041 Set and substitute CET_FLAGS.
1042 * configure: Regenerated.
1044 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1046 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
1048 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
1049 * configure.ac (libgcc_cv_solaris_crts): Likewise.
1050 * configure: Regenerate.
1052 2017-11-07 Tom de Vries <tom@codesourcery.com>
1054 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
1055 after "do {} while (0)".
1057 2017-11-07 Tom de Vries <tom@codesourcery.com>
1060 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
1061 semicolon after "do {} while (0)".
1062 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1063 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1064 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1065 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1067 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
1070 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
1071 sysctl to determine whether we're in a trampoline.
1072 Keep the pattern matching method for systems without
1073 KERN_PROC_SIGTRAMP sysctl.
1075 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
1076 Vineet Gupta <vgupta@synopsys.com>
1078 * config.host (arc*-*-linux*): Set md_unwind_header variable.
1079 * config/arc/linux-unwind-reg.def: New file.
1080 * config/arc/linux-unwind-reg.h: Likewise.
1082 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
1084 * config/rl78/subdi3.S: New assembly file.
1085 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
1087 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
1089 * config/rl78/adddi3.S: New assembly file.
1090 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
1092 2017-10-13 Jakub Jelinek <jakub@redhat.com>
1095 * libgcc2.c (__mulvDI3): If both operands have
1096 the same highpart of -1 and the topmost bit of lowpart is 0,
1097 multiplication overflows even if both lowparts are 0.
1099 2017-09-28 James Bowman <james.bowman@ftdichip.com>
1101 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
1103 2017-09-26 Joseph Myers <joseph@codesourcery.com>
1105 * config/microblaze/crti.S, config/microblaze/crtn.S,
1106 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
1107 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
1108 config/microblaze/mulsi3.S,
1109 config/microblaze/stack_overflow_exit.S,
1110 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
1111 config/pa/milli64.S: Add .note.GNU-stack section.
1113 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
1115 * configure.ac: Add Check for HAVE_AS_AVX.
1116 * config.in: Regenerate.
1117 * configure: Likewise.
1118 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
1119 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
1120 Correct out-of-date comments.
1122 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
1124 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
1125 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
1127 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
1129 * config/i386/i386-asm.h (PASTE2): New macro.
1130 (ASMNAME): Modify to use PASTE2.
1131 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
1132 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
1133 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
1134 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
1135 * config/i386/resms64f.S: Likewise.
1136 * config/i386/resms64fx.S: Likewise.
1137 * config/i386/resms64x.S: Likewise.
1138 * config/i386/savms64.S: Likewise.
1139 * config/i386/savms64f.S: Likewise.
1140 * config/i386/avx_resms64.S: New file that only defines a macro and
1141 includes it's corresponding header file.
1142 * config/i386/avx_resms64f.S: Likewise.
1143 * config/i386/avx_resms64fx.S: Likewise.
1144 * config/i386/avx_resms64x.S: Likewise.
1145 * config/i386/avx_savms64.S: Likewise.
1146 * config/i386/avx_savms64f.S: Likewise.
1147 * config/i386/sse_resms64.S: Likewise.
1148 * config/i386/sse_resms64f.S: Likewise.
1149 * config/i386/sse_resms64fx.S: Likewise.
1150 * config/i386/sse_resms64x.S: Likewise.
1151 * config/i386/sse_savms64.S: Likewise.
1152 * config/i386/sse_savms64f.S: Likewise.
1153 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
1155 2017-09-01 Olivier Hainque <hainque@adacore.com>
1156 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
1158 2017-08-31 Olivier Hainque <hainque@adacore.com>
1160 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
1161 match as powerpc-wrs-vxworks*.
1163 2017-08-07 Jonathan Yong <10walls@gmail.com>
1165 * config.host (*-cygwin): Include file from mingw
1166 config/i386/enable-execute-stack-mingw32.c
1168 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
1169 Doug Rupp <rupp@adacore.com>
1170 Olivier Hainque <hainque@adacore.com>
1172 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
1173 as well as arm-wrs-vxworks.
1174 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
1176 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
1177 __exidx_start and __exidx_end for downloadable modules.
1179 2017-08-01 Olivier Hainque <hainque@adacore.com>
1181 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
1182 * config/t-vxworks7: Likewise.
1184 2017-08-01 Olivier Hainque <hainque@adacore.com>
1186 * config/t-vxworks: Instead of redefining LIB2ADD,
1187 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
1189 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1191 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
1193 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
1196 * config.host: include i386/t-msabi for darwin and solaris.
1197 * config/i386/i386-asm.h
1198 (ELFFN): Rename to FN_TYPE.
1199 (FN_SIZE): New macro.
1200 (FN_HIDDEN): Likewise.
1201 (ASMNAME): Likewise.
1202 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
1204 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
1205 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
1206 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
1208 * config/i386/resms64f.S: Likewise.
1209 * config/i386/resms64fx.S: Likewise.
1210 * config/i386/resms64x.S: Likewise.
1211 * config/i386/savms64.S: Likewise.
1212 * config/i386/savms64f.S: Likewise.
1214 2017-07-19 John Marino <gnugcc@marino.st>
1216 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
1218 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
1221 * configure.ac (PowerPC float128 hardware support): Test whether
1222 we can use __builtin_cpu_supports before enabling the ifunc
1224 * configure: Regenerate.
1226 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
1228 * config.host: Remove uclibc from arc target spec.
1230 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
1232 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
1234 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
1236 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
1237 (have_ieee_hw_p): Delete function.
1238 (SW_OR_HW) Use __builtin_cpu_supports().
1240 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1242 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
1244 2017-07-03 Olivier Hainque <hainque@adacore.com>
1246 * config/t-vxworks7: New file, really.
1248 2017-06-28 Joseph Myers <joseph@codesourcery.com>
1250 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
1251 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
1252 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
1253 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
1254 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
1255 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
1256 config/pa/linux-unwind.h (pa32_fallback_frame_state),
1257 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
1258 config/sh/linux-unwind.h (sh_fallback_frame_state),
1259 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
1260 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
1261 ucontext_t instead of struct ucontext.
1263 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
1265 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
1266 (x86_64-wrs-vxworks7): Likewise.
1268 2017-06-27 Olivier Hainque <hainque@adacore.com>
1270 * config/t-vxworks7: New file.
1271 * config.host (*-*-vxworks7): Use it.
1273 2017-06-22 Matt Turner <mattst88@gmail.com>
1275 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
1278 2017-06-21 Richard Biener <rguenther@suse.de>
1280 PR gcov-profile/81080
1281 * configure.ac: Add AC_SYS_LARGEFILE.
1282 * libgcov.h: Include auto-target.h before tsystem.h to pick
1283 up _FILE_OFFSET_BITS which might differ for multilibs.
1284 * config.in: Regenerate.
1285 * configure: Likewise.
1287 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
1289 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
1291 2017-06-09 Martin Liska <mliska@suse.cz>
1293 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
1294 Reset __gcov_indirect_call_callee to NULL.
1296 2017-06-08 Olivier Hainque <hainque@adacore.com>
1298 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
1299 the set of -I options, support for direct inclusions of net/uio.h
1300 by VxWorks header files via ioLib.h.
1302 2017-06-07 Tony Reix <tony.reix@atos.net>
1303 Matthieu Sarter <matthieu.sarter.external@atos.net>
1304 David Edelsohn <dje.gcc@gmail.com>
1306 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
1308 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
1311 2017-06-02 Olivier Hainque <hainque@adacore.com>
1313 * config/vxlib.c (__gthread_once): Add missing value to
1316 2017-05-30 Olivier Hainque <hainque@adacore.com>
1318 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
1319 dollar sign before $(MULTIDIR).
1321 2017-05-26 Richard Henderson <rth@redhat.com>
1324 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
1326 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
1328 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
1329 _Unwind_SetIP available as functions for arm*-*-freebsd*.
1330 * config/arm/unwind-arm.c: Implement the above.
1332 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1334 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
1335 section for a non-executable stack.
1337 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
1340 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
1342 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
1344 * config.host: Add i386/t-msabi to i386/t-linux file list.
1345 * config/i386/i386-asm.h: New file.
1346 * config/i386/resms64.S: New file.
1347 * config/i386/resms64f.S: New file.
1348 * config/i386/resms64fx.S: New file.
1349 * config/i386/resms64x.S: New file.
1350 * config/i386/savms64.S: New file.
1351 * config/i386/savms64f.S: New file.
1352 * config/i386/t-msabi: New file.
1354 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
1356 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
1357 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
1359 2017-05-05 Joshua Conner <joshconner@google.com>
1361 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
1362 pc-relative indirect handling for fuchsia.
1363 * config/t-slibgcc-fuchsia: New file.
1364 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
1365 x86_64-*-fuchsia*): Add definitions.
1367 2017-04-19 Martin Liska <mliska@suse.cz>
1369 PR gcov-profile/80435
1370 * Makefile.in: Install gcov.h.
1372 * libgcov.h: Use the header and make __gcov_flush publicly
1375 2017-04-18 Martin Liska <mliska@suse.cz>
1377 PR gcov-profile/78783
1378 * libgcov-driver.c (gcov_get_filename): New function.
1380 2017-04-07 Jeff Law <law@redhat.com>
1382 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
1383 target makefile fragment.
1384 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
1386 2017-04-07 Alan Modra <amodra@gmail.com>
1389 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
1391 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1393 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
1395 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
1397 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
1399 2017-03-10 John Marino <gnugcc@marino.st>
1401 * config/aarch64/freebsd-unwind.h: New file.
1402 * config.host: Add aarch64-*-freebsd unwinder.
1404 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1406 * config/rs6000/crtrestvr.s: Use .machine altivec.
1407 * config/rs6000/crtsavevr.s: Ditto.
1409 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1411 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
1412 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
1413 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
1414 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
1415 * configure: Regenerate.
1416 * config.in: Regenerate.
1418 2017-03-02 Jonathan Yong <10walls@gmail.com>
1420 * config/i386/gthr-win32.h: Define NOGDI before
1421 windows.h include to prevent w32api CC_NONE macro
1422 clash with libgfortran.
1424 2017-03-02 Jonathan Yong <10walls@gmail.com>
1426 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
1428 2017-02-16 Andrew Pinski <apinski@cavium.com>
1430 * config/aarch64/value-unwind.h: New file.
1431 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
1434 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
1436 * config.host: Add RISC-V tuples.
1437 * config/riscv/atomic.c: New file.
1438 * config/riscv/crti.S: Likewise.
1439 * config/riscv/crtn.S: Likewise.
1440 * config/riscv/div.S: Likewise.
1441 * config/riscv/linux-unwind.h: Likewise.
1442 * config/riscv/muldi3.S: Likewise.
1443 * config/riscv/multi3.S: Likewise.
1444 * config/riscv/save-restore.S: Likewise.
1445 * config/riscv/sfp-machine.h: Likewise.
1446 * config/riscv/t-elf: Likewise.
1447 * config/riscv/t-elf32: Likewise.
1448 * config/riscv/t-elf64: Likewise.
1449 * config/riscv/t-softfp32: Likewise.
1450 * config/riscv/t-softfp64: Likewise.
1452 2017-01-24 Jakub Jelinek <jakub@redhat.com>
1454 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
1455 /* FALLTHRU */ comments.
1457 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
1459 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
1461 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1463 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
1464 * unwind-dw2.c (execute_cfa_program): Only multiplexing
1465 DW_CFA_GNU_window_save for AArch64 and LP64.
1467 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1469 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
1471 2017-01-19 Jiong Wang <jiong.wang@arm.com>
1473 * config/aarch64/aarch64-unwind.h: New file.
1474 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
1475 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
1476 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
1477 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
1478 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
1479 (aarch64_post_extract_frame_addr): New function.
1480 (aarch64_post_frob_eh_handler_addr): New function.
1481 (aarch64_frob_update_context): New function.
1482 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
1483 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
1484 aarch64*-*-freebsd*):
1485 Initialize md_unwind_header to include aarch64-unwind.h.
1486 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
1487 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
1489 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
1490 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
1491 (uw_frob_return_addr): New function.
1492 (uw_install_context): Use uw_frob_return_addr.
1494 2017-01-17 Jakub Jelinek <jakub@redhat.com>
1497 * configure.ac: Add GCC_BASE_VER.
1498 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
1499 version from BASE-VER file.
1500 * configure: Regenerated.
1502 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
1504 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
1505 libmul_f5.a): Filter archived prerequisites.
1507 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
1509 * config/i386/cpuinfo.h (processor_features): Add
1510 FEATURE_AVX512VPOPCNTDQ.
1511 * config/i386/cpuinfo.c (get_available_features): Habdle new
1514 2017-01-04 Joseph Myers <joseph@codesourcery.com>
1516 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
1517 payload if [__mips_nan2008].
1519 2017-01-04 Alan Modra <amodra@gmail.com>
1521 * Makefile.in (configure_deps): Update.
1522 * configure: Regenerate.
1524 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1526 Update copyright years.
1528 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
1530 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
1531 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
1532 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
1534 2016-12-17 Matthias Klose <doko@ubuntu.com>
1536 * config/arc/gmon: Remove empty directory.
1538 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
1540 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
1542 (arc*-*-elf*): Likewise.
1543 * config/arc/t-arc: Remove old gmon lib targets.
1544 * config/arc/crtg.S: Remove.
1545 * config/arc/crtgend.S: Likewise.
1546 * config/arc/gmon/atomic.h: Likewise.
1547 * config/arc/gmon/auxreg.h: Likewise.
1548 * config/arc/gmon/dcache_linesz.S: Likewise.
1549 * config/arc/gmon/gmon.c: Likewise.
1550 * config/arc/gmon/machine-gmon.h: Likewise.
1551 * config/arc/gmon/mcount.c: Likewise.
1552 * config/arc/gmon/prof-freq-stub.S: Likewise.
1553 * config/arc/gmon/prof-freq.c: Likewise.
1554 * config/arc/gmon/profil.S: Likewise.
1555 * config/arc/gmon/sys/gmon.h: Likewise.
1556 * config/arc/gmon/sys/gmon_out.h: Likewise.
1557 * config/arc/t-arc-newlib: Likewise.
1558 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
1560 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1562 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
1564 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1566 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
1567 R16 instead of push + pop.
1568 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
1570 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
1572 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
1575 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
1577 * config.host (arc*-*-linux-uclibc*): Use default extra
1578 objects. Include linux-android header.
1579 * config/arc/crti.S (_init): Declare symbol as function.
1582 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1585 * config/i386/cpuinfo.c: Move denums for processor vendors,
1586 processor type, processor subtypes and declaration of
1587 struct __processor_model into
1588 * config/i386/cpuinfo.h: New header file.
1590 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1591 Thomas Preud'homme <thomas.preudhomme@arm.com>
1593 * config/arm/cmse_nonsecure_call.S: New.
1594 * config/arm/t-arm: Compile cmse_nonsecure_call.S
1596 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1597 Thomas Preud'homme <thomas.preudhomme@arm.com>
1599 * config/arm/t-arm (HAVE_CMSE): New.
1600 * config/arm/cmse.c: New.
1602 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1605 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1606 use generic linker version information on Blackfin.
1609 * libgcc/mkmap-symver.awk: add support for skip_underscore
1611 2016-11-27 Iain Sandoe <iain@codesourcery.com>
1612 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1615 * config/t-darwin: Default builds to 10.5 codegen.
1617 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
1619 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1620 (_FP_NANSIGN_H): Likewise.
1621 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1622 (softfp_truncations): Add tfhf.
1623 (softfp_extras): Add required conversion functions.
1625 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1626 Matthew Wahab <matthew.wahab@arm.com>
1628 * config/arm/fp16.c (binary64): New.
1629 (__gnu_d2h_internal): New.
1630 (__gnu_d2h_ieee): New.
1631 (__gnu_d2h_alternative): New.
1633 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1634 Matthew Wahab <matthew.wahab@arm.com>
1636 * config/arm/fp16.c (struct format): New.
1638 (__gnu_float2h_internal): New. Body moved from
1639 __gnu_f2h_internal and generalize.
1640 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1641 Call it with binary32.
1643 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1645 * soft-fp/extendhftf2.c: Update from glibc.
1646 * soft-fp/fixhfti.c: Likewise.
1647 * soft-fp/fixunshfti.c: Likewise.
1648 * soft-fp/floattihf.c: Likewise.
1649 * soft-fp/floatuntihf.c: Likewise.
1650 * soft-fp/half.h: Likewise.
1651 * soft-fp/trunctfhf2.c: Likewise.
1653 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
1656 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1657 __TMC_END__ behind a passthrough asm.
1659 2016-11-18 Walter Lee <walt@tilera.com>
1661 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1663 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
1665 * config/i386/cpuinfo.c (processor_features): Add
1666 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1668 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
1670 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1671 (__ARC_NORM__): Use instead ARC_OPTFPE.
1672 * config/arc/fp-hack.h: Likewise.
1673 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1674 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1676 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
1678 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1679 * config/nvptx/mgomp.c: New file.
1680 * config/nvptx/t-nvptx: Add mgomp.c
1682 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
1685 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1687 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
1689 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1690 of checking for cpus.
1691 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1692 (__modsi3, __clzsi2): Likewise.
1694 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
1696 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1697 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1698 * config/i386/t-cpuinfo-static: New.
1700 2016-11-03 Martin Liska <mliska@suse.cz>
1702 * libgcov-profiler.c (__gcov_time_profiler): Remove.
1703 (__gcov_time_profiler_atomic): Likewise.
1705 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1708 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1709 count_leading_zeros.
1711 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
1713 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1714 * libgcc2.c (__divmoddi4): New function.
1715 * libgcc2.h (__divmoddi4): Declare.
1716 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1717 and __PFX_divmodti4.
1719 2016-10-24 Florian Weimer <fweimer@redhat.com>
1722 * unwind-c.c: Include auto-target.h.
1724 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
1726 * config/pa/pa64-hpux-lib.h: New file.
1727 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1728 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1729 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1732 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
1734 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1736 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1738 * config/xtensa/t-windowed (LIB2ADDEH): Use
1739 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1742 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
1744 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1745 __ieee754_sqrt): New functions.
1746 (__divdf3): Add implementation with new FPU instructions under
1747 #if XCHAL_HAVE_DFP_DIV.
1748 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1749 __ieee754_sqrtf): New functions.
1750 (__divsf3): Add implementation with new FPU instructions under
1751 #if XCHAL_HAVE_FP_DIV.
1752 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1753 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1755 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1757 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1759 * config/tilepro/atomic.c: Likewise and stop casting model to
1762 2016-10-10 Joseph Myers <joseph@codesourcery.com>
1765 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1768 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1770 * config.host: Add support for aarch64-*-freebsd*.
1772 2016-10-05 Andreas Schwab <schwab@suse.de>
1774 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1775 (.section .init_array): Don't call __do_jv_register_classes.
1776 (.section .init): Likewise.
1778 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1780 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1781 (__JCR_LIST__): Remove.
1782 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1783 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1784 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1785 * config/ia64/crtend.S (__JCR_END__): Remove.
1786 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1788 (__JCR_LIST__, __JCR_END__): Remove.
1789 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1790 (__do_global_ctors_1): Likewise.
1792 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
1794 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1795 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1797 2016-09-27 Martin Liska <mliska@suse.cz>
1799 PR gcov-profile/7970
1800 PR gcov-profile/16855
1801 PR gcov-profile/44779
1802 * libgcov-driver.c (__gcov_init): Do not register a atexit
1804 (__gcov_exit): Rename from gcov_exit.
1805 * libgcov.h (__gcov_exit): Declare.
1807 2016-09-27 Martin Liska <mliska@suse.cz>
1810 * Makefile.in: Remove _gcov_merge_delta.
1811 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1812 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1813 * libgcov.h: Remove declaration of __gcov_merge_delta.
1815 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1817 * configure.ac: Do not create links, only substitute the filenames.
1818 * configure: Regenerate.
1819 * Makefile.in: Assign the substitution results to variables.
1820 (LIBGCC_LINKS): Define.
1821 (enable-execute-stack.c): New rule.
1822 (unwind.h): Likewise.
1823 (md-unwind-support.h): Likewise.
1824 (sfp-machine.h): Likewise.
1825 (gthr-default.h): Likewise.
1826 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1827 unwind.h as prerequisite of install-unwind_h-forbuild.
1829 2016-09-16 Jakub Jelinek <jakub@redhat.com>
1832 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1833 is not the primary registry and atomics are available.
1834 (any_objects_registered): New variable.
1835 (__register_frame_info_bases, __register_frame_info_table_bases):
1836 Atomically store 1 to any_objects_registered after registering first
1838 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1840 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1843 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1844 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1847 (__divhc3): Likewise.
1848 (__mulhc3): Likewise.
1849 * libgcc2.c: Support _mulhc3 and _divhc3.
1851 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1854 * libgcc2.c (NOTRUNC): Invert settings.
1856 2016-09-06 Martin Liska <mliska@suse.cz>
1858 PR gcov-profile/77378
1859 PR gcov-profile/77466
1860 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1861 conditionaly enable/disable *_atomic functions.
1863 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1865 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1866 where not already enabled.
1868 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1870 * config/mips/linux-unwind.h: Use sys/syscall.h.
1872 2016-08-16 Joseph Myers <joseph@codesourcery.com>
1875 * soft-fp/adddf3.c: Update from glibc.
1876 * soft-fp/addsf3.c: Likewise.
1877 * soft-fp/addtf3.c: Likewise.
1878 * soft-fp/divdf3.c: Likewise.
1879 * soft-fp/divsf3.c: Likewise.
1880 * soft-fp/divtf3.c: Likewise.
1881 * soft-fp/double.h: Likewise.
1882 * soft-fp/eqdf2.c: Likewise.
1883 * soft-fp/eqsf2.c: Likewise.
1884 * soft-fp/eqtf2.c: Likewise.
1885 * soft-fp/extenddftf2.c: Likewise.
1886 * soft-fp/extended.h: Likewise.
1887 * soft-fp/extendsfdf2.c: Likewise.
1888 * soft-fp/extendsftf2.c: Likewise.
1889 * soft-fp/extendxftf2.c: Likewise.
1890 * soft-fp/fixdfdi.c: Likewise.
1891 * soft-fp/fixdfsi.c: Likewise.
1892 * soft-fp/fixdfti.c: Likewise.
1893 * soft-fp/fixsfdi.c: Likewise.
1894 * soft-fp/fixsfsi.c: Likewise.
1895 * soft-fp/fixsfti.c: Likewise.
1896 * soft-fp/fixtfdi.c: Likewise.
1897 * soft-fp/fixtfsi.c: Likewise.
1898 * soft-fp/fixtfti.c: Likewise.
1899 * soft-fp/fixunsdfdi.c: Likewise.
1900 * soft-fp/fixunsdfsi.c: Likewise.
1901 * soft-fp/fixunsdfti.c: Likewise.
1902 * soft-fp/fixunssfdi.c: Likewise.
1903 * soft-fp/fixunssfsi.c: Likewise.
1904 * soft-fp/fixunssfti.c: Likewise.
1905 * soft-fp/fixunstfdi.c: Likewise.
1906 * soft-fp/fixunstfsi.c: Likewise.
1907 * soft-fp/fixunstfti.c: Likewise.
1908 * soft-fp/floatdidf.c: Likewise.
1909 * soft-fp/floatdisf.c: Likewise.
1910 * soft-fp/floatditf.c: Likewise.
1911 * soft-fp/floatsidf.c: Likewise.
1912 * soft-fp/floatsisf.c: Likewise.
1913 * soft-fp/floatsitf.c: Likewise.
1914 * soft-fp/floattidf.c: Likewise.
1915 * soft-fp/floattisf.c: Likewise.
1916 * soft-fp/floattitf.c: Likewise.
1917 * soft-fp/floatundidf.c: Likewise.
1918 * soft-fp/floatundisf.c: Likewise.
1919 * soft-fp/floatunditf.c: Likewise.
1920 * soft-fp/floatunsidf.c: Likewise.
1921 * soft-fp/floatunsisf.c: Likewise.
1922 * soft-fp/floatunsitf.c: Likewise.
1923 * soft-fp/floatuntidf.c: Likewise.
1924 * soft-fp/floatuntisf.c: Likewise.
1925 * soft-fp/floatuntitf.c: Likewise.
1926 * soft-fp/gedf2.c: Likewise.
1927 * soft-fp/gesf2.c: Likewise.
1928 * soft-fp/getf2.c: Likewise.
1929 * soft-fp/ledf2.c: Likewise.
1930 * soft-fp/lesf2.c: Likewise.
1931 * soft-fp/letf2.c: Likewise.
1932 * soft-fp/muldf3.c: Likewise.
1933 * soft-fp/mulsf3.c: Likewise.
1934 * soft-fp/multf3.c: Likewise.
1935 * soft-fp/negdf2.c: Likewise.
1936 * soft-fp/negsf2.c: Likewise.
1937 * soft-fp/negtf2.c: Likewise.
1938 * soft-fp/op-1.h: Likewise.
1939 * soft-fp/op-2.h: Likewise.
1940 * soft-fp/op-4.h: Likewise.
1941 * soft-fp/op-8.h: Likewise.
1942 * soft-fp/op-common.h: Likewise.
1943 * soft-fp/quad.h: Likewise.
1944 * soft-fp/single.h: Likewise.
1945 * soft-fp/soft-fp.h: Likewise.
1946 * soft-fp/subdf3.c: Likewise.
1947 * soft-fp/subsf3.c: Likewise.
1948 * soft-fp/subtf3.c: Likewise.
1949 * soft-fp/truncdfsf2.c: Likewise.
1950 * soft-fp/trunctfdf2.c: Likewise.
1951 * soft-fp/trunctfsf2.c: Likewise.
1952 * soft-fp/trunctfxf2.c: Likewise.
1953 * soft-fp/unorddf2.c: Likewise.
1954 * soft-fp/unordsf2.c: Likewise.
1955 * soft-fp/unordtf2.c: Likewise.
1957 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1959 PR gcov-profile/67097
1960 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1962 2016-08-10 Martin Liska <mliska@suse.cz>
1964 PR gcov-profile/58306
1965 * Makefile.in: New functions (modules) are added.
1966 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
1968 (__gcov_pow2_profiler_atomic): New function.
1969 (__gcov_one_value_profiler_body): New argument is instroduced.
1970 (__gcov_one_value_profiler): Call with the new argument.
1971 (__gcov_one_value_profiler_atomic): Likewise.
1972 (__gcov_indirect_call_profiler_v2): Likewise.
1973 (__gcov_time_profiler_atomic): New function.
1974 (__gcov_average_profiler_atomic): Likewise.
1975 (__gcov_ior_profiler_atomic): Likewise.
1976 * libgcov.h: Declare the aforementioned functions.
1978 2016-08-09 Martin Liska <mliska@suse.cz>
1980 * libgcov-util.c: Fix typo and GNU coding style.
1982 2016-08-09 Martin Liska <mliska@suse.cz>
1984 * Makefile.in: Remove __gcov_indirect_call_profiler.
1985 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
1987 * libgcov.h: And the declaration of the function.
1989 2016-08-09 Martin Liska <mliska@suse.cz>
1991 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
1994 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1996 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
1997 * config/rs6000/_mulkc3.c: Likewise.
1999 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
2001 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
2002 zero_reg as previous call to __umulhisi3 already cleared it.
2004 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
2007 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
2009 2016-07-19 Nick Clifton <nickc@redhat.com>
2011 * config.host (m32r): Add m32r/t-m32r to tmake_file.
2012 Add crtinit.o and crtfini.o to extra_parts.
2014 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2016 * config/rs6000/_divkc3.c: New.
2017 * config/rs6000/_mulkc3.c: New.
2018 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
2020 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
2023 2016-07-11 Hale Wang <hale.wang@arm.com>
2024 Andre Vieira <andre.simoesdiasvieira@arm.com>
2026 * config/arm/lib1funcs.S: Add new wrapper.
2028 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2030 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
2032 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2034 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
2035 and ARMv5t* rather than for a fixed list of architectures.
2037 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2039 * config/arm/bpabi-v6m.S: Clarify what architectures is the
2040 implementation suitable for.
2041 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
2042 for all Thumb-1 only targets.
2043 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
2044 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
2047 (ARM_FUNC_ALIAS): Likewise.
2048 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
2051 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
2054 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
2055 __ARM_ARCH_6M__ in guard for checking whether it is defined.
2056 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
2057 __ARM_ARCH_6M__ and add comment to indicate the connection between
2058 this condition and the one in gcc/config/arm/elf.h.
2059 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
2060 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
2061 * config/arm/t-softfp: Likewise.
2063 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2065 * libgcc2.c (SYMBOL__MAIN): Remove checks for
2066 CTOR_LISTS_DEFINED_EXTERNALLY.
2068 2016-06-28 Walter Lee <walt@tilera.com>
2070 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
2072 (SPR_CMPEXCH_VALUE): Define for tilegx.
2073 (__NR_FAST_cmpxchg): Define for tilepro.
2074 (__NR_FAST_atomic_update): Define for tilepro.
2075 (__NR_FAST_cmpxchg64): Define for tilepro.
2077 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
2079 * config.host: Add suport for arm*-*-phoenix* targets.
2081 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2083 * config.host: Remove support for mep-*.
2084 * config/mep/lib1funcs.S: Remove.
2085 * config/mep/lib2funcs.c: Remove.
2086 * config/mep/t-mep: Remove.
2087 * config/mep/tramp.c: Remove.
2089 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2091 * config.host: Remove support for avr-rtems.
2092 * config/avr/t-rtems: Remove.
2094 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2096 * config.host: Remove m32r-rtems support.
2098 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2100 * config.host: Remove h8300-rtems support.
2102 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2104 * config.host: Remove support for knetbsd.
2106 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2108 * config.host: Remove support for openbsd 2 and 3.
2110 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2112 * config.host: Remove interix support.
2113 * config/i386/t-interix: Remove.
2115 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
2117 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
2118 least-significant bit in function pointer for fixup.
2120 2016-06-05 Aaron Conole <aconole@redhat.com>
2121 Nathan Sidwell <nathan@acm.org>
2124 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
2125 (get_gcov_error_file): Check __gcov_error_file before trying to
2127 (gcov_error): Always use get_gcov_error_file.
2129 2016-06-02 Aaron Conole <aconole@redhat.com>
2131 * libgcov-driver-system.c (__gcov_error_file): New.
2132 (get_gcov_error_file): New.
2133 (gcov_error): Use and set __gcov_error_file.
2134 (gcov_error_exit): New.
2135 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
2137 2016-05-26 Nathan Sidwell <nathan@acm.org>
2139 * config/nvptx/free.asm: Delete.
2140 * config/nvptx/malloc.asm: Delete.
2141 * config/nvptx/realloc.c: Delete.
2144 2016-05-25 Nathan Sidwell <nathan@acm.org>
2146 * config/nvptx/crt0.s: Delete.
2147 * config/nvptx/crt0.c: New.
2150 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
2152 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
2153 dw2/seh configuration.
2154 [x86_64-*-mingw*]: Likewise.
2156 2016-05-10 Joel Sherrill <joel@rtems.org>
2159 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
2160 targets so the same extra_parts are built. Also have tmake_file add
2161 on to its value rather than override.
2163 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
2165 * config.host: Remove SH5 support.
2166 * configure: Likewise.
2168 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
2170 * config/sh/crt1.S: Remove SH5 support.
2171 * config/sh/crti.S: Likewise.
2172 * config/sh/crtn.S: Likewise.
2173 * config/sh/lib1funcs-4-300.S: Likewise.
2174 * config/sh/lib1funcs-Os-4-200.S: Likewise.
2175 * config/sh/lib1funcs.S: Likewise.
2176 * config/sh/linux-unwind.h: Likewise.
2177 * config/sh/t-sh64: Delete.
2179 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
2181 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
2183 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
2184 Joern Rennecke <joern.rennecke@embecosm.com>
2186 * config/arc/crttls.S: New file.
2187 * config/arc/t-arc: New rule.
2188 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
2190 2016-04-25 Nick Clifton <nickc@redhat.com>
2192 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
2193 (__mspabi_cmpd): Likewise.
2194 * config/msp430/floathidf.c (__floathidf): Likewise.
2195 * config/msp430/floathisf.c (__floathisf): Likewise
2196 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
2197 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
2198 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
2200 (__ashrsi3): Likewise.
2202 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
2204 * config/m68k/linux-atomic.c: Do not include unistd.h
2206 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
2208 * config/arm/ieee754-df.S: Fix typos in comments.
2210 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2213 * configure.ac (powerpc*-*-linux*): Rework tests to build
2214 __float128 emulation routines to not depend on using #pragma GCC
2215 target to enable -mfloat128.
2216 * configure: Regnerate.
2218 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
2221 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
2222 __MINGW32__ is defined.
2224 2016-03-28 James Bowman <james.bowman@ftdichip.com>
2226 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
2228 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
2231 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
2232 built with an assembler that does not support ISA 3.0
2233 instructions, rename __extendkftf2_sw to __extendkftf2.
2235 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2238 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
2239 call-clobbered registers.
2240 (internal_mcount): Remove __i386__ handling.
2242 2016-02-26 Joel Sherrill <joel@rtems.org>
2244 * config.host: Add x86_64-*-rtems*.
2246 2016-02-26 Joel Sherrill <joel@rtems.org>
2248 * libgcc/config.host: Add aarch64-*-rtems*.
2250 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
2251 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2253 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
2254 union of u64 and double.
2255 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
2256 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
2258 (FP_ROUNDMODE): Update the usage of _fpscr.
2260 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
2263 * Makefile.in (crtoffloadtable$(objext)): New rule.
2264 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
2265 enable_offload_targets is not empty.
2266 * configure: Regenerate.
2267 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
2270 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
2272 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
2273 .literal_position before the function.
2274 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
2277 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
2279 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
2280 * config/s390/morestack.S: New file.
2281 * config/s390/t-stack-s390: New file.
2282 * generic-morestack.c (__splitstack_find): Add s390-specific code.
2284 2016-02-12 Walter Lee <walt@tilera.com>
2286 * config.host (tilegx*-*-linux*): remove ti from
2287 softfp_int_modes for 32-bit configs.
2289 2016-02-10 Ian Lance Taylor <iant@google.com>
2292 * config/i386/morestack.S (__stack_split_initialize): Align
2295 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
2298 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
2299 __FLOAT128__ to compile only for __float128 capable targets.
2301 2016-01-25 Jakub Jelinek <jakub@redhat.com>
2304 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
2305 instead of ___NO_FPRS__.
2307 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2308 Steven Munroe <munroesj@linux.vnet.ibm.com>
2309 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2311 * config/rs6000/float128-sed: New files to convert TF names to KF
2312 names for PowerPC IEEE 128-bit floating point support.
2313 * config/rs6000/float128-sed-hw: Likewise.
2315 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2316 floating point hardware support.
2318 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2319 128-bit floating point software emulation or use ISA 3.0 hardware
2320 support if it is available.
2322 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2325 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
2326 floating point to IBM extended double.
2328 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
2329 double to IEEE 128-bit floating point.
2331 * config/rs6000/t-float128: New Makefile fragments to enable
2332 building __float128 emulation support.
2333 * config/rs6000/t-float128-hw: Likewise.
2335 * config/rs6000/sfp-exceptions.c: New file to provide exception
2336 support for IEEE 128-bit floating point.
2338 * config/rs6000/floattikf.c: New files for converting between IEEE
2339 128-bit floating point and signed/unsigned 128-bit integers.
2340 * config/rs6000/fixunskfti.c: Likewise.
2341 * config/rs6000/fixkfti.c: Likewise.
2342 * config/rs6000/floatuntikf.c: Likewise.
2344 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2345 when building on 64-bit systems, or when VSX is enabled.
2346 (_FP_W_TYPE): Likewise.
2347 (_FP_WS_TYPE): Likewise.
2348 (_FP_I_TYPE): Likewise.
2349 (TItype): Define on 64-bit systems.
2350 (UTItype): Likewise.
2351 (TI_BITS): Likewise.
2352 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2353 (_FP_MUL_MEAT_Q): Likewise.
2354 (_FP_DIV_MEAT_D): Likewise.
2355 (_FP_DIV_MEAT_Q): Likewise.
2356 (_FP_NANFRAC_D): Likewise.
2357 (_FP_NANFRAC_Q): Likewise.
2358 (ISA_BIT): Add exception support if we are being compiled on a
2359 machine with hardware floating point support to build the IEEE
2360 128-bit emulation functions.
2361 (FP_EX_INVALID): Likewise.
2362 (FP_EX_OVERFLOW): Likewise.
2363 (FP_EX_UNDERFLOW): Likewise.
2364 (FP_EX_DIVZERO): Likewise.
2365 (FP_EX_INEXACT): Likewise.
2366 (FP_EX_ALL): Likewise.
2367 (__sfp_handle_exceptions): Likewise.
2368 (FP_HANDLE_EXCEPTIONS): Likewise.
2369 (FP_RND_NEAREST): Likewise.
2370 (FP_RND_ZERO): Likewise.
2371 (FP_RND_PINF): Likewise.
2372 (FP_RND_MINF): Likewise.
2373 (FP_RND_MASK): Likewise.
2374 (_FP_DECL_EX): Likewise.
2375 (FP_INIT_ROUNDMODE): Likewise.
2376 (FP_ROUNDMODE): Likewise.
2378 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2379 VSX code, enable IEEE 128-bit floating point. If the compiler can
2380 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
2381 floating point hardware instructions and it supports declaring
2382 functions with the ifunc attribute, enable ifunc functions to
2383 switch between software and hardware support.
2384 * configure.ac (powerpc*-*-linux*): Likewise.
2385 * configure: Regenerate.
2387 2016-01-15 Nick Clifton <nickc@redhat.com>
2389 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
2390 dependency as the source file to be compiled.
2391 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
2392 (lib2hw_mul_f5.o): Likewise.
2394 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2396 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
2397 * libgcc/config/rs6000/fixkfti.c: Likewise.
2398 * libgcc/config/rs6000/fixunskfti.c: Likewise.
2399 * libgcc/config/rs6000/float128-hw.c: Likewise.
2400 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
2401 * libgcc/config/rs6000/float128-sed: Likewise.
2402 * libgcc/config/rs6000/floattikf.c: Likewise.
2403 * libgcc/config/rs6000/floatuntikf.c: Likewise.
2404 * libgcc/config/rs6000/quad-float128.h: Likewise.
2405 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
2406 * libgcc/config/rs6000/sfp-machine.h: Likewise.
2407 * libgcc/config/rs6000/t-float128: Likewise.
2408 * libgcc/config/rs6000/t-float128-hw: Likewise.
2409 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
2410 * libgcc/config.host: Likewise.
2411 * libgcc/configure: Likewise.
2412 * libgcc/configure.ac: Likewise.
2414 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2415 Steven Munroe <munroesj@linux.vnet.ibm.com>
2416 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2418 * config/rs6000/sfp-exceptions.c: New file to provide exception
2419 support for IEEE 128-bit floating point.
2421 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2422 floating point hardware support.
2424 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
2426 * config/rs6000/fixunskfti.c: Likewise.
2427 * config/rs6000/fixkfti.c: Likewise.
2428 * config/rs6000/floatuntikf.c: Likewise.
2429 * config/rs6000/extendkftf2-sw.c: Likewise.
2430 * config/rs6000/trunctfkf2-sw.c: Likewise.
2432 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2433 128-bit floating point software emulation or use ISA 3.0 hardware
2434 support if it is available.
2436 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2439 * config/rs6000/t-float128: New Makefile fragments to enable
2440 building __float128 emulation support.
2441 * config/rs6000/t-float128-hw: Likewise.
2443 * config/rs6000/float128-sed: New file to convert TF names to KF
2444 names for PowerPC IEEE 128-bit floating point support.
2446 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2447 when building on 64-bit systems, or when VSX is enabled.
2448 (_FP_W_TYPE): Likewise.
2449 (_FP_WS_TYPE): Likewise.
2450 (_FP_I_TYPE): Likewise.
2451 (TItype): Define on 64-bit systems.
2452 (UTItype): Likewise.
2453 (TI_BITS): Likewise.
2454 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2455 (_FP_MUL_MEAT_Q): Likewise.
2456 (_FP_DIV_MEAT_D): Likewise.
2457 (_FP_DIV_MEAT_Q): Likewise.
2458 (_FP_NANFRAC_D): Likewise.
2459 (_FP_NANFRAC_Q): Likewise.
2460 (ISA_BIT): Add exception support if we are being compiled on a
2461 machine with hardware floating point support to build the IEEE
2462 128-bit emulation functions.
2463 (FP_EX_INVALID): Likewise.
2464 (FP_EX_OVERFLOW): Likewise.
2465 (FP_EX_UNDERFLOW): Likewise.
2466 (FP_EX_DIVZERO): Likewise.
2467 (FP_EX_INEXACT): Likewise.
2468 (FP_EX_ALL): Likewise.
2469 (__sfp_handle_exceptions): Likewise.
2470 (FP_HANDLE_EXCEPTIONS): Likewise.
2471 (FP_RND_NEAREST): Likewise.
2472 (FP_RND_ZERO): Likewise.
2473 (FP_RND_PINF): Likewise.
2474 (FP_RND_MINF): Likewise.
2475 (FP_RND_MASK): Likewise.
2476 (_FP_DECL_EX): Likewise.
2477 (FP_INIT_ROUNDMODE): Likewise.
2478 (FP_ROUNDMODE): Likewise.
2480 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
2481 compiler can do __float128.
2482 * configure: Regenerate.
2484 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2485 VSX code, enable IEEE 128-bit floating point.
2487 2016-01-05 Olivier Hainque <hainque@adacore.com>
2489 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
2492 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2494 Update copyright years.
2496 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
2498 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
2501 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2503 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
2504 instead of abort to avoid dependency on stdlib.h.
2506 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
2508 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
2509 to initialize call to __dl_fixup once.
2511 2015-12-04 Nick Clifton <nickc@redhat.com>
2513 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
2514 Allow for the second argument being negative.
2515 * config.host (extra_parts): Define for MSP430. Create separate
2516 libraries for each of the hardware multiply formats.
2517 * config/msp430/lib2hw_mul.S: Build only the multiply routines
2519 * config/msp430/lib2mul.c: Likewise.
2520 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
2521 Add rules to build hardware multiply libraries.
2522 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
2523 __mspabi_divul function.
2524 (__mspabi_divllu): New stub function.
2526 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
2528 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
2529 fixup values if saved GOT address doesn't match runtime address.
2530 (fixup_branch_offset): Reorder list.
2532 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2534 * Makefile.in (VTV_CFLAGS): New variable.
2535 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
2536 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
2537 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2538 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
2539 to extra_parts if $enable_vtable_verify = yes.
2541 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
2544 * config/arm/linux-atomic-64bit.c (__write): Rename to...
2545 (write): ...this and fix the return type.
2547 2015-11-19 DJ Delorie <dj@redhat.com>
2549 * config/msp430/lib2hw_mul.S: Fix alignment.
2551 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
2553 * config/nvptx/reduction.c: New.
2554 * config/nvptx/t-nvptx (LIB2ADD): Add it.
2556 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
2558 * config/rs6000/on_exit.c: New file.
2559 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
2560 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
2562 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
2564 * config/arc/dp-hack.h: Add support for ARCHS.
2565 * config/arc/ieee-754/divdf3.S: Likewise.
2566 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2567 * config/arc/ieee-754/muldf3.S: Likewise.
2568 * config/arc/ieee-754/mulsf3.S: Likewise
2569 * config/arc/lib1funcs.S: Likewise
2570 * config/arc/gmon/dcache_linesz.S: Don't read the build register
2572 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
2574 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2575 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2578 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2580 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2582 * config/ia64/crtend.S: Likewise.
2584 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2586 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
2587 __CHAR_BIT__ instead of BITS_PER_UNIT.
2588 * fixed-bit.h: Likewise.
2589 * fp-bit.h: Likewise.
2590 * libgcc2.c (__popcountSI2): Likewise.
2591 (__popcountDI2): Likewise.
2592 * libgcc2.h: Likewise.
2593 * libgcov.h: Likewise.
2595 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
2597 * config/rs6000/atexit.c: New file.
2598 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2599 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2600 * config/rs6000/cxa_finalize.c
2601 (catomic_compare_and_exchange_bool_acq): Negate return value.
2603 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2605 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2606 (processor_subtypes): Add znver1.
2607 (get_amd_cpu): Detect znver1.
2609 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
2611 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2612 Include crtfastmath.o.
2614 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
2617 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
2619 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
2621 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2622 * config/rl78/divmodsi.S: Update return register to r8.
2623 * config/rl78/divmodhi.S: Update return register to r8,r9.
2624 Branch to main_loop_done_himode to pop registers before return.
2626 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2628 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2629 (__cpu_indicator_init): Fix model selection for AMD CPUs.
2631 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
2633 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2635 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2637 * config.host (xtensa*-*-uclinux*): New configuration.
2639 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2641 * config/i386/cpuinfo.c (processor_features): Add
2642 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2644 2015-09-28 Joseph Myers <joseph@codesourcery.com>
2646 * soft-fp/adddf3.c: Update from glibc.
2647 * soft-fp/addsf3.c: Likewise.
2648 * soft-fp/addtf3.c: Likewise.
2649 * soft-fp/divdf3.c: Likewise.
2650 * soft-fp/divsf3.c: Likewise.
2651 * soft-fp/divtf3.c: Likewise.
2652 * soft-fp/double.h: Likewise.
2653 * soft-fp/eqdf2.c: Likewise.
2654 * soft-fp/eqsf2.c: Likewise.
2655 * soft-fp/eqtf2.c: Likewise.
2656 * soft-fp/extenddftf2.c: Likewise.
2657 * soft-fp/extended.h: Likewise.
2658 * soft-fp/extendsfdf2.c: Likewise.
2659 * soft-fp/extendsftf2.c: Likewise.
2660 * soft-fp/extendxftf2.c: Likewise.
2661 * soft-fp/fixdfdi.c: Likewise.
2662 * soft-fp/fixdfsi.c: Likewise.
2663 * soft-fp/fixdfti.c: Likewise.
2664 * soft-fp/fixsfdi.c: Likewise.
2665 * soft-fp/fixsfsi.c: Likewise.
2666 * soft-fp/fixsfti.c: Likewise.
2667 * soft-fp/fixtfdi.c: Likewise.
2668 * soft-fp/fixtfsi.c: Likewise.
2669 * soft-fp/fixtfti.c: Likewise.
2670 * soft-fp/fixunsdfdi.c: Likewise.
2671 * soft-fp/fixunsdfsi.c: Likewise.
2672 * soft-fp/fixunsdfti.c: Likewise.
2673 * soft-fp/fixunssfdi.c: Likewise.
2674 * soft-fp/fixunssfsi.c: Likewise.
2675 * soft-fp/fixunssfti.c: Likewise.
2676 * soft-fp/fixunstfdi.c: Likewise.
2677 * soft-fp/fixunstfsi.c: Likewise.
2678 * soft-fp/fixunstfti.c: Likewise.
2679 * soft-fp/floatdidf.c: Likewise.
2680 * soft-fp/floatdisf.c: Likewise.
2681 * soft-fp/floatditf.c: Likewise.
2682 * soft-fp/floatsidf.c: Likewise.
2683 * soft-fp/floatsisf.c: Likewise.
2684 * soft-fp/floatsitf.c: Likewise.
2685 * soft-fp/floattidf.c: Likewise.
2686 * soft-fp/floattisf.c: Likewise.
2687 * soft-fp/floattitf.c: Likewise.
2688 * soft-fp/floatundidf.c: Likewise.
2689 * soft-fp/floatundisf.c: Likewise.
2690 * soft-fp/floatunditf.c: Likewise.
2691 * soft-fp/floatunsidf.c: Likewise.
2692 * soft-fp/floatunsisf.c: Likewise.
2693 * soft-fp/floatunsitf.c: Likewise.
2694 * soft-fp/floatuntidf.c: Likewise.
2695 * soft-fp/floatuntisf.c: Likewise.
2696 * soft-fp/floatuntitf.c: Likewise.
2697 * soft-fp/gedf2.c: Likewise.
2698 * soft-fp/gesf2.c: Likewise.
2699 * soft-fp/getf2.c: Likewise.
2700 * soft-fp/ledf2.c: Likewise.
2701 * soft-fp/lesf2.c: Likewise.
2702 * soft-fp/letf2.c: Likewise.
2703 * soft-fp/muldf3.c: Likewise.
2704 * soft-fp/mulsf3.c: Likewise.
2705 * soft-fp/multf3.c: Likewise.
2706 * soft-fp/negdf2.c: Likewise.
2707 * soft-fp/negsf2.c: Likewise.
2708 * soft-fp/negtf2.c: Likewise.
2709 * soft-fp/op-1.h: Likewise.
2710 * soft-fp/op-2.h: Likewise.
2711 * soft-fp/op-4.h: Likewise.
2712 * soft-fp/op-8.h: Likewise.
2713 * soft-fp/op-common.h: Likewise.
2714 * soft-fp/quad.h: Likewise.
2715 * soft-fp/single.h: Likewise.
2716 * soft-fp/soft-fp.h: Likewise.
2717 * soft-fp/subdf3.c: Likewise.
2718 * soft-fp/subsf3.c: Likewise.
2719 * soft-fp/subtf3.c: Likewise.
2720 * soft-fp/truncdfsf2.c: Likewise.
2721 * soft-fp/trunctfdf2.c: Likewise.
2722 * soft-fp/trunctfsf2.c: Likewise.
2723 * soft-fp/trunctfxf2.c: Likewise.
2724 * soft-fp/unorddf2.c: Likewise.
2725 * soft-fp/unordsf2.c: Likewise.
2726 * soft-fp/unordtf2.c: Likewise.
2728 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
2731 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2733 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2735 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2736 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2737 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2739 (internal_mcount): Likewise.
2740 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2741 crt_compile, add CRTSTUFF_T_CFLAGS_S.
2743 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2745 * configure.ac (libgcc_cv_solaris_crts): New test.
2746 * configure: Regenerate.
2747 * config.in: Regenerate.
2748 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2749 * config/gmon-sol2.c: Rename to ...
2750 * config/sol2/gmon.c: ... this.
2751 Include auto-target.h.
2752 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2753 * config/t-sol2: Rename to ...
2754 * config/sol2/t-sol2: ... this.
2755 (gmon.o): Reflect renaming.
2756 (crtp.o, crtpg.o): New rules.
2757 * config.host (*-*-solaris2*): Reflect renaming.
2758 Use system CRTs if present.
2759 Remove default CRT case.
2761 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
2763 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2764 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2766 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2767 (__sync_val_compare_and_swap_##WIDTH): Likewise.
2768 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2769 (__sync_lock_test_and_set_##WIDTH): Likewise.
2770 (__sync_lock_release_##WIDTH): Likewise.
2771 (__sync_fetch_and_##OP##_4): Change result to match type of
2773 (__sync_##OP##_and_fetch_4): Likewise.
2774 (__sync_val_compare_and_swap_4): Likewise.
2775 (__sync_bool_compare_and_swap_4): likewise.
2776 (__sync_lock_test_and_set_4): Likewise.
2777 (__sync_lock_release_4): Likewise.
2778 (FETCH_AND_OP_2): Add long long variants.
2779 (OP_AND_FETCH_2): Likewise.
2780 (COMPARE_AND_SWAP_2 ): Likewise.
2781 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2782 (SYNC_LOCK_RELEASE_2): Likewise.
2783 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2785 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2787 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2788 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2789 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2790 (get_available_features): Habdle new features.
2792 2015-09-21 James Bowman <james.bowman@ftdichip.com>
2794 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2795 memory layout. Deal correctly with BSS region larger than 32K.
2796 Handle a watchdog reset like a power-on reset. Clean up unused
2799 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
2800 David Edelsohn <dje.gcc@gmail.com>
2802 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2803 * config/rs6000/crtdbase.S: New file.
2804 * config/rs6000/t-aix-cxa: Build crtdbase.o.
2806 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2808 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2809 Add support for call0 ABI.
2811 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
2813 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2815 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2817 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2818 (__GTHREAD_HAS_COND): Likewise.
2819 (__gthread_t): Likewise.
2820 (__gthread_cond_t): Likewise.
2821 (__gthread_time_t): Likewise.
2822 (__GTHREAD_MUTEX_INIT): Likewise.
2823 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2824 (__GTHREAD_COND_INIT): Likewise.
2825 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2826 (__GTHREAD_TIME_INIT): Likewise.
2827 (__gthread_create): Likewise.
2828 (__gthread_join): Likewise.
2829 (__gthread_detach): Likewise.
2830 (__gthread_equal): Likewise.
2831 (__gthread_self): Likewise.
2832 (__gthread_yield): Likewise.
2833 (__gthread_cond_broadcast): Likewise.
2834 (__gthread_cond_signal): Likewise.
2835 (__gthread_cond_wait): Likewise.
2836 (__gthread_cond_timedwait): Likewise.
2837 (__gthread_cond_wait_recursive): Likewise.
2838 (__gthread_cond_destroy): Likewise.
2839 (rtems_gxx_once): Delete.
2840 (rtems_gxx_key_create): Likewise.
2841 (rtems_gxx_key_delete): Likewise.
2842 (rtems_gxx_getspecific): Likewise.
2843 (rtems_gxx_setspecific): Likewise.
2844 (rtems_gxx_mutex_init): Likewise.
2845 (rtems_gxx_mutex_destroy): Likewise.
2846 (rtems_gxx_mutex_lock): Likewise.
2847 (rtems_gxx_mutex_trylock): Likewise.
2848 (rtems_gxx_mutex_unlock): Likewise.
2849 (rtems_gxx_recursive_mutex_init): Likewise.
2850 (rtems_gxx_recursive_mutex_lock): Likewise.
2851 (rtems_gxx_recursive_mutex_trylock): Likewise.
2852 (rtems_gxx_recursive_mutex_unlock): Likewise.
2853 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2854 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2855 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2856 (__gthread_once): Likewise.
2857 (__gthread_key_create): Likewise.
2858 (__gthread_key_delete): Likewise.
2859 (__gthread_getspecific): Likewise.
2860 (__gthread_setspecific): Likewise.
2861 (__gthread_key_t): Use <pthread.h> type.
2862 (__gthread_once_t): Likewise
2863 (__gthread_mutex_t): Use <sys/lock.h> type.
2864 (__gthread_recursive_mutex_t): Likewise
2865 (__gthread_mutex_lock): Use <sys/lock.h> function.
2866 (__gthread_mutex_trylock): Likewise.
2867 (__gthread_mutex_timedlock): Likewise.
2868 (__gthread_mutex_unlock): Likewise.
2869 (__gthread_mutex_destroy): Likewise.
2870 (__gthread_recursive_mutex_lock): Likewise.
2871 (__gthread_recursive_mutex_trylock): Likewise.
2872 (__gthread_recursive_mutex_timedlock): Likewise.
2873 (__gthread_recursive_mutex_unlock): Likewise.
2874 (__gthread_recursive_mutex_destroy): Likewise.
2876 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2878 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2879 context->sp instead of context->cfa.
2881 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2883 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2884 with unwind-dw2-fde-dip.
2886 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2888 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2889 CALL12 followed by series of ENTRY to spill windowed registers.
2890 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2891 instead of making linux spill syscall.
2893 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2895 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2896 (get_intel_cpu): Likewise.
2898 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2900 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2901 (get_intel_cpu): Add Knights Landing support.
2903 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2906 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2907 (get_available_features): Handle FEATURE_PCLMUL.
2909 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2911 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2914 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2917 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2918 (get_available_features): Handle FEATURE_AES.
2920 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2922 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2923 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2925 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2927 * offloadstuff.c: Constify host data.
2929 2015-07-17 Jan Beulich <jbeulich@suse.com>
2931 * config/t-softfp: Split up "else ifneq".
2933 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2934 Cesar Philippidis <cesar@codesourcery.com>
2935 Chung-Lin Tang <cltang@codesourcery.com>
2937 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2938 for __nios2_arch__ level.
2940 2015-07-13 John Marino <gnugcc@marino.st>
2942 * config/i386/t-dragonfly: New.
2944 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2946 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2947 better match light-weight syscall argument order.
2948 (__kernel_cmpxchg2): Likewise.
2951 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2953 * config.host: Support i[34567]86-*-elfiamcu target.
2954 * config/t-softfp-sfdftf: New file.
2955 * config/i386/32/t-iamcu: Likewise.
2956 * configure: Regenerated.
2958 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2961 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2963 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2965 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
2967 2015-05-27 John Marino <gnugcc@marino.st>
2969 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
2971 * config/i386/freebsd-unwind.h: New.
2973 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
2975 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
2976 i386/t-crtfm to tmake_file.
2977 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
2978 (set_fast_math): Use set_fast_math_sse for SSE targets.
2979 * config/i386/t-crtfm: Remove.
2981 2015-05-21 Alan Modra <amodra@gmail.com>
2984 * config/rs6000/morestack.S: Remove ".abiversion 1".
2986 2015-05-20 Alan Modra <amodra@gmail.com>
2988 * config/rs6000/morestack.S: New.
2989 * config/rs6000/t-stack-rs6000: New.
2990 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
2992 * generic-morestack.c: Don't build for powerpc 32-bit.
2994 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
2996 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
2997 Remove useless endif/ifneq ($(enable_shared),yes) pair.
2999 2015-05-16 James Bowman <james.bowman@ftdichip.com>
3001 * config.host: FT32 target added.
3002 * config/ft32/*: New files for FT32 target.
3004 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
3006 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
3008 * config/arm/ieee754-df.S: Add CFI directives.
3009 * config/arm/ieee754-sf.S: Add CFI directives.
3011 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
3013 * configure.ac: Include config/sjlj.m4.
3014 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
3015 * config.in: Regenerate.
3016 * configure: Likewise.
3017 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
3019 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
3021 * libgcov-util.c: Add space between string literal and macro name.
3023 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
3024 Chris Jones <chrisj@nvidia.com>
3025 Joshua Conner <jconner@nvidia.com>
3027 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
3028 (arm*-*-uclinux*): Likewise.
3029 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
3030 * config/arm/crtfastmath.c: New file.
3032 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
3034 * Makefile.in (real_host_noncanonical): New variable.
3035 (libsubdir): Use it.
3036 * configure.ac (real_host_noncanonical): Compute. Remove special
3037 case for intelmicemul.
3038 * configure: Regenerate.
3040 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3042 * config/frv/elf-lib.h: New file.
3043 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
3044 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
3047 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3049 * config/frv/frvbengin.c: Do not include defaults.h
3050 * config/frv/frvend.c: Ditto.
3052 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
3054 * config.host: Add h8300-*-linux
3055 * config/h8300/t-linux: New file.
3056 * config/h8300/lib1funs.s: Change symbol prefix.
3057 * config/h8300/sfp-machine.h: 64bit double support.
3059 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
3060 Szabolcs Nagy <szabolcs.nagy@arm.com>
3062 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
3063 Linux if target provides dl_iterate_phdr.
3065 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
3068 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
3069 * config/i386/cpuinfo.c (__cpu_model): Initialize.
3070 (__cpu_indicator_init@GCC_4.8.0): New.
3071 (__cpu_model@GCC_4.8.0): Likewise.
3072 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
3075 2015-04-16 Nick Clifton <nickc@redhat.com>
3077 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
3078 and __modhi3 functions.
3079 * config/rl78/divmodso.S: Add G14 and G13 versions of the
3080 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
3082 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
3084 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
3085 do-while loop as macro body to avoid warnings.
3087 2015-04-10 Jakub Jelinek <jakub@redhat.com>
3088 Iain Sandoe <iain@codesourcery.com>
3091 * configure: Regenerate.
3093 2015-04-07 Jakub Jelinek <jakub@redhat.com>
3094 Iain Sandoe <iain@codesourcery.com>
3097 * configure: Regenerate.
3099 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
3101 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
3103 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
3105 Implement call0 ABI for xtensa
3106 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
3107 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
3108 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
3109 use ret in call0 ABI.
3110 * config/xtensa/t-windowed: New file.
3111 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
3112 * libgcc/configure: Regenerated.
3113 * libgcc/configure.ac: Check if xtensa target is configured for
3114 windowed ABI and thus needs to use custom unwind code.
3116 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
3119 * gthr-single.h: Use __unused__ attribute instead of unused.
3120 * config/gthr-vxworks.h: Likewise.
3121 * config/i386/gthr-win32.h: Likewise.
3123 2015-02-27 Kai Tietz <ktietz@redhat.com>
3126 * config.in: Regenerated.
3127 * configure: Likewise.
3128 * configure.ac (AC_HEADER_STDC): Added explicit.
3129 (AC_CHECK_HEADERS): Check for default headers plus
3131 * libgcov-util.c (gcov_read_profile_dir): Disable use
3132 of ftw-function, if header is not found.
3133 (ftw_read_file): Likewise.
3135 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
3138 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
3141 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
3143 * config/arm/bpabi.S (test_div_by_zero): Make label names
3144 consistent between thumb2 and arm mode cases. Separate the
3145 signed comparison on the high word of the numerator from the
3146 unsigned comparison on the low word.
3147 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
3150 2015-02-17 Joseph Myers <joseph@codesourcery.com>
3152 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
3154 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
3156 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
3158 PR gcov-profile/61889
3159 * libgcov-driver-system.c: undefine clashing macro for mkdir.
3161 2015-02-02 Nick Clifton <nickc@redhat.com>
3163 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
3164 rounding up the fraction.
3166 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
3168 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
3169 oldval and newval to const void *. Fix typo.
3170 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
3171 (FETCH_AND_OP_WORD): Likewise.
3172 (OP_AND_FETCH_WORD): Likewise.
3173 (COMPARE_AND_SWAP_2): Likewise.
3174 (__sync_val_compare_and_swap_4): Likewise.
3175 (__sync_lock_test_and_set_4): Likewise.
3176 (SYNC_LOCK_RELEASE_2): Likewise.
3177 Remove support for long long atomic operations.
3179 2015-01-27 Caroline Tice <cmtice@google.com>
3181 Committing VTV Cywin/Ming patch for Patrick Wollgast
3182 * Makefile.in: Move rules to build vtv_*.o out of the check
3183 for CUSTOM_CRTSTUFF.
3184 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
3185 i[34567]86-*-mingw*)
3186 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
3187 enable_vtable_verify.
3189 2015-01-27 Nick Clifton <nickc@redhat.com>
3191 * config/rl78/cmpsi2.S: Use function start and end macros.
3192 (__gcc_bcmp): New function.
3193 * config/rl78/lshrsi3.S: Use function start and end macros.
3194 * config/rl78/mulsi3.S: Add support for G10.
3195 (__mulqi3): New function for G10.
3196 * config/rl78/signbit.S: Use function start and end macros.
3197 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
3199 (LIB2FUNCS_EXCLUDE): Define.
3200 (LIB2FUNCS_ST): Define.
3201 * config/rl78/trampoline.S: Use function start and end macros.
3202 * config/rl78/vregs.h (START_FUNC): New macro.
3203 (START_ANOTHER_FUNC): New macro.
3204 (END_FUNC): New macro.
3205 (END_ANOTHER_FUNC): New macro.
3206 * config/rl78/bit-count.S: New file. Contains assembler
3207 implementations of the bit counting functions: ___clzhi2,
3208 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
3209 __paritysi2, __popcounthi2 and __popcountsi2.
3210 * config/rl78/fpbit-sf.S: New file. Contains assembler
3211 implementationas of the math functions: __negsf2, __cmpsf2,
3212 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
3213 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
3214 * config/rl78/fpmath-sf.S: New file. Contains assembler
3215 implementations of the math functions: __subsf3, __addsf3,
3216 __mulsf3 and __divsf3
3218 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3220 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
3221 Add i386/elf-lib.h to tm_file.
3222 * config/i386/elf-lib.h: Fix comment.
3223 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
3224 && __sun__ && __svr4__]: Remove workaround.
3226 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3228 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
3230 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
3232 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
3234 * config/i386/cpuinfo.c (processor_subtypes): Add
3235 INTEL_COREI7_BROADWELL.
3236 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
3239 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
3241 * config/i386/elf-lib.h: New file.
3242 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
3243 Wrap definition in #ifdef __i386__.
3244 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3245 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
3246 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
3247 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
3250 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
3252 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
3253 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
3255 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3257 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
3258 Update rt_sigframe format and address for current Nios II
3261 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3263 * config.host (arm*-*-freebsd*): Add new configuration for
3265 * config/arm/freebsd-atomic.c: New file.
3266 * config/arm/t-freebsd: Likewise.
3267 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
3268 'PC-relative indirect' OS's.
3270 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3272 * config.host: Add Visium support.
3273 * config/visium: New directory.
3275 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3277 Update copyright years.
3279 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
3281 * config.host: Support mipsisa32r6 and mipsisa64r6.
3282 * config/mips/mips16.S: Do not build for R6.
3284 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
3286 * config/sh/crt.h: New.
3287 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
3289 * config/sh/crt1.S: Likewise.
3291 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
3294 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
3295 func_ptr *dtor_list temporary variable to avoid "array subscript
3296 is above array bounds" warnings.
3298 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
3300 * Makefile.in (with_aix_soname): Define.
3301 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
3302 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
3303 * configure: Recreate.
3305 2014-12-05 Olivier Hainque <hainque@adacore.com>
3307 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
3308 now provided by defaults.h.
3310 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
3313 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
3314 whether it's defined.
3316 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
3318 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
3319 * config/i386/cpuinfo.c (get_available_features): Detect it.
3321 2014-11-27 Tony Wang <tony.wang@arm.com>
3323 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
3324 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
3325 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
3327 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
3329 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
3331 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
3333 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
3336 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
3337 John David Anglin <danglin@gcc.gnu.org>
3339 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
3340 (FETCH_AND_OP_2): New. Use for subword and double word operations.
3341 (OP_AND_FETCH_2): Likewise.
3342 (COMPARE_AND_SWAP_2): Likewise.
3343 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3344 (SYNC_LOCK_RELEASE_2): Likewise.
3345 (SUBWORD_SYNC_OP): Remove.
3346 (SUBWORD_VAL_CAS): Likewise.
3347 (SUBWORD_BOOL_CAS): Likewise.
3348 (FETCH_AND_OP_WORD): Update.
3349 Consistently use signed types.
3351 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
3352 Thomas Schwinge <thomas@codesourcery.com>
3353 Ilya Verbin <ilya.verbin@intel.com>
3354 Andrey Turetskiy <andrey.turetskiy@intel.com>
3356 * Makefile.in (crtoffloadbegin$(objext)): New rule.
3357 (crtoffloadend$(objext)): Likewise.
3358 * configure: Regenerate.
3359 * configure.ac (accel_dir_suffix): Compute new variable.
3360 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
3361 if enable_offload_targets is not empty.
3362 * offloadstuff.c: New file.
3364 2014-11-13 Nick Clifton <nickc@redhat.com>
3366 * config/rl78/divmodhi.S: Add support for the G10 architecture.
3367 Use START_FUNC and END_FUNC macros to enable linker garbage
3369 * config/rl78/divmodqi.S: Likewise.
3370 * config/rl78/divmodsi.S: Likewise.
3371 * config/rl78/mulsi3.S: Likewise.
3372 * config/rl78/lib2div.c: Remove G10 functions.
3373 * config/rl78/lib2muls.c: Likewise.
3374 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
3375 * config/rl78/vregs.h (START_FUNC): New macro.
3376 (END_FUNC): New macro.
3378 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
3380 * config/mips/mips16.S: Set .module when supported. Update O32
3381 FP64 calling convention and use for FPXX when possible. Add FPXX
3382 calling convention fallback case.
3384 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
3386 * config.host: Handle nvptx-*-*.
3387 * shared-object.mk (as-flags-$o): Define.
3388 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
3389 -xassembler-with-cpp.
3390 * static-object.mk: Identical changes.
3391 * config/nvptx/t-nvptx: New file.
3392 * config/nvptx/crt0.s: New file.
3393 * config/nvptx/free.asm: New file.
3394 * config/nvptx/malloc.asm: New file.
3395 * config/nvptx/realloc.c: New file.
3397 2014-10-30 Joseph Myers <joseph@codesourcery.com>
3399 * Makefile.in (libgcc.map.in): New target.
3400 (libgcc.map): Use libgcc.map.in.
3401 * config/t-softfp (softfp_compat): New variable to be set by
3403 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
3405 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
3407 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
3408 that use compat symbols and disable all code unless [SHARED].
3409 * config/t-softfp-compat: New file.
3410 * find-symver.awk: New file.
3411 * configure.ac (--with-glibc-version): New configure option.
3412 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
3413 * configure: Regenerate.
3414 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
3415 soft-float and e500.
3417 2014-10-29 Joseph Myers <joseph@codesourcery.com>
3419 * config/t-hardfp (hardfp_exclusions): Document new variable for
3421 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
3422 * config/t-softfp (softfp_extras): Document new variable for user
3424 (softfp_func_list): Add functions from $(softfp_extras).
3425 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
3426 * config.host (powerpc*-*-linux*): For e500v1, use
3427 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
3428 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
3429 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
3431 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
3433 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
3434 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
3435 memory read accesses are ok.
3437 2014-10-25 Joseph Myers <joseph@codesourcery.com>
3439 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
3440 * configure: Regenerate.
3441 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
3442 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
3443 of soft-fp for 32-bit classic hard float. Do not use
3444 t-softfp-excl for soft float.
3446 2014-10-22 Joseph Myers <joseph@codesourcery.com>
3448 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
3450 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
3453 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
3455 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
3456 introduced with 2014-10-21 trunk r216525.
3458 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
3459 Vidya Praveen <vidya.praveen@atmel.com>
3460 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3461 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3462 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3464 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
3467 Updated library functions for AVRTINY arch.
3468 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
3469 Replaced occurrences of r0/r1 with tmp/zero reg macros.
3470 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
3471 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
3473 (__mulsi3_helper): Update stack, preserve callee saved regs and
3474 argument from stack. Restore callee save registers.
3475 (__mulpsi3): Likewise.
3476 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
3477 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
3478 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
3480 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
3481 (__do_copy_data): Added new definition for AVRTINY.
3482 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
3483 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
3484 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
3485 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
3486 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
3488 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
3491 Fix broken long multiplication on tiny arch.
3493 2014-10-09 Joseph Myers <joseph@codesourcery.com>
3495 * soft-fp/double.h: Update from glibc.
3496 * soft-fp/eqdf2.c: Likewise.
3497 * soft-fp/eqsf2.c: Likewise.
3498 * soft-fp/eqtf2.c: Likewise.
3499 * soft-fp/extenddftf2.c: Likewise.
3500 * soft-fp/extended.h: Likewise.
3501 * soft-fp/extendsfdf2.c: Likewise.
3502 * soft-fp/extendsftf2.c: Likewise.
3503 * soft-fp/extendxftf2.c: Likewise.
3504 * soft-fp/gedf2.c: Likewise.
3505 * soft-fp/gesf2.c: Likewise.
3506 * soft-fp/getf2.c: Likewise.
3507 * soft-fp/ledf2.c: Likewise.
3508 * soft-fp/lesf2.c: Likewise.
3509 * soft-fp/letf2.c: Likewise.
3510 * soft-fp/op-1.h: Likewise.
3511 * soft-fp/op-2.h: Likewise.
3512 * soft-fp/op-4.h: Likewise.
3513 * soft-fp/op-8.h: Likewise.
3514 * soft-fp/op-common.h: Likewise.
3515 * soft-fp/quad.h: Likewise.
3516 * soft-fp/single.h: Likewise.
3517 * soft-fp/soft-fp.h: Likewise.
3518 * soft-fp/unorddf2.c: Likewise.
3519 * soft-fp/unordsf2.c: Likewise.
3520 * soft-fp/unordtf2.c: Likewise.
3521 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
3522 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
3523 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
3524 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
3525 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
3526 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
3527 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
3528 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
3529 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
3530 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
3532 2014-10-08 Rong Xu <xur@google.com>
3534 * libgcov-util.c (read_gcda_file): Fix format.
3535 (find_match_gcov_info): Ditto.
3536 (calculate_2_entries): New.
3537 (compute_one_gcov): Ditto.
3538 (gcov_info_count_all_cold): Ditto.
3539 (gcov_info_count_all_zero): Ditto.
3540 (extract_file_basename): Ditto.
3541 (get_file_basename): Ditto.
3543 (matched_gcov_info): Ditto.
3544 (calculate_overlap): Ditto.
3545 (gcov_profile_overlap): Ditto.
3546 * libgcov-driver.c (compute_summary): Make
3547 it avavilable for external calls.
3549 2014-10-06 Rong Xu <xur@google.com>
3551 * Makefile.in: Ditto.
3552 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
3553 (gcov_sort_icall_topn_counter): Ditto.
3554 (gcov_sort_topn_counter_arrays): Ditto.
3555 (dump_one_gcov): Sort indirect_call topn counters.
3556 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
3558 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
3560 (__gcov_indirect_call_topn_profiler): New profiler function.
3561 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
3562 * libgcov.h: New decls.
3564 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3566 * config.host: Remove support for score-*.
3568 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3570 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3571 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
3572 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
3573 __LIBGCC_XF_MANT_DIG__.
3574 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3575 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3576 __LIBGCC_TF_MANT_DIG__.
3577 * libgcc2.c (NOTRUNC): Define in terms of
3578 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3579 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3581 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3584 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3587 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
3589 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3590 override USE_PT_GNU_EH_FRAME.
3591 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3592 check USE_EH_FRAME_REGISTRY_ALWAYS against
3593 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
3594 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3595 variable for substituted force_explicit_eh_registry.
3596 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3597 * configure.ac (explicit-exception-frame-registration):
3599 * configure: Regenerate.
3601 2014-09-19 Olivier Hainque <hainque@adacore.com>
3603 * config.host (powerpc-wrs-vxworksmils): New configuration,
3606 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3608 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3610 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3612 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3613 bits not set bits as indicating trapping exceptions.
3615 2014-09-17 Nathan sidwell <nathan@acm.org>
3617 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3618 (LIBGCOV_DRIVER): ... here.
3619 * libgcov-driver.c (gcov_master): New.
3620 (gcov_exit): Remove from master chain.
3621 (__gcov_init): Add to master chain if version compatible. Don't
3623 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3624 (gcov_reset_int): Clear master chain, if compatible.
3625 (gcov_dump_int): New internal interface. Dump master chain, if
3627 (gcov_dump): Alias for gcov_dump_int.
3628 * libgcov.h (struct gcov_root): Add next and prev fields.
3629 (struct gcov_master): New struct.
3630 (__gcov_master): New.
3631 (gcov_dump_int): Declare.
3633 2014-09-17 Olivier Hainque <hainque@adacore.com>
3635 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3636 and crtbegin.o + crtend.o to extra_parts.
3638 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3640 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3641 __LIBGCC_HAS_SF_MODE__.
3642 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3643 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3644 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3645 * config/libbid/bid_gcc_intrinsics.h
3646 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3647 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3648 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3649 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3650 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3651 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3653 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
3656 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3657 and R24 as needed. Make work for all devices and .text locations.
3658 (__do_global_ctors, __do_global_dtors): Use word addresses.
3659 (__tablejump__, __tablejump_elpm__): Remove functions.
3660 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3662 (XICALL, XIJMP): New macros.
3664 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
3665 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3667 * config.host (aarch64*): Include crtfastmath.o and
3669 * config/aarch64/crtfastmath.c: New file.
3671 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
3673 * config.host: Remove picochip support.
3674 * config/picochip/adddi3.S: Remove.
3675 * config/picochip/ashlsi3.S: Remove.
3676 * config/picochip/ashlsi3.c: Remove.
3677 * config/picochip/ashrsi3.S: Remove.
3678 * config/picochip/ashrsi3.c: Remove.
3679 * config/picochip/clzsi2.S: Remove.
3680 * config/picochip/cmpsi2.S: Remove.
3681 * config/picochip/divmod15.S: Remove.
3682 * config/picochip/divmodhi4.S: Remove.
3683 * config/picochip/divmodsi4.S: Remove.
3684 * config/picochip/lib1funcs.S: Remove.
3685 * config/picochip/longjmp.S: Remove.
3686 * config/picochip/lshrsi3.S: Remove.
3687 * config/picochip/lshrsi3.c: Remove.
3688 * config/picochip/parityhi2.S: Remove.
3689 * config/picochip/popcounthi2.S: Remove.
3690 * config/picochip/setjmp.S: Remove.
3691 * config/picochip/subdi3.S: Remove.
3692 * config/picochip/t-picochip: Remove.
3693 * config/picochip/ucmpsi2.S: Remove.
3694 * config/picochip/udivmodhi4.S: Remove.
3695 * config/picochip/udivmodsi4.S: Remove.
3697 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3699 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3700 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3701 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3702 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3703 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
3704 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3705 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
3706 defined and LIBGCC2_HAS_DF_MODE is defined.
3707 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
3708 defined and LIBGCC2_HAS_XF_MODE is defined.
3709 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
3710 defined and LIBGCC2_HAS_TF_MODE is defined.
3712 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3714 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3715 and ROUND_TOWARDS_ZERO conditionals.
3717 2014-09-07 Nathan sidwell <nathan@acm.org>
3719 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3720 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
3722 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3724 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3725 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3726 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3727 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3728 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3729 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3730 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3731 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3732 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3733 (DWARF_FRAME_REGISTERS): Change all uses to
3734 __LIBGCC_DWARF_FRAME_REGISTERS__.
3735 (EH_RETURN_STACKADJ_RTX): Change all uses to
3736 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3737 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3738 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
3739 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3740 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3741 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3742 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3743 to __LIBGCC_EH_FRAME_SECTION_NAME__.
3744 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3745 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3746 __LIBGCC_STACK_POINTER_REGNUM__.
3747 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3748 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3749 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3750 to __LIBGCC_STACK_POINTER_REGNUM__.
3751 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3752 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3753 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3754 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3755 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3756 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3757 (STACK_POINTER_REGNUM): Change all uses to
3758 __LIBGCC_STACK_POINTER_REGNUM__.
3759 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3760 use to __LIBGCC_STACK_POINTER_REGNUM__.
3761 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3762 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3763 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3764 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3765 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3766 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3767 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3768 to __LIBGCC_STACK_POINTER_REGNUM__.
3769 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3770 Remove conditional definition.
3771 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3772 __LIBGCC_TEXT_SECTION_ASM_OP__.
3773 (EH_FRAME_SECTION_NAME): Change all uses to
3774 __LIBGCC_EH_FRAME_SECTION_NAME__.
3775 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3776 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3777 (CTORS_SECTION_ASM_OP): Change all uses to
3778 __LIBGCC_CTORS_SECTION_ASM_OP__.
3779 (DTORS_SECTION_ASM_OP): Change all uses to
3780 __LIBGCC_DTORS_SECTION_ASM_OP__.
3781 (JCR_SECTION_NAME): Change all uses to
3782 __LIBGCC_JCR_SECTION_NAME__.
3783 (INIT_SECTION_ASM_OP): Change all uses to
3784 __LIBGCC_INIT_SECTION_ASM_OP__.
3785 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3786 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3787 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3788 __LIBGCC_STACK_GROWS_DOWNWARD__.
3789 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3790 __LIBGCC_INIT_SECTION_ASM_OP__.
3791 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3792 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3793 (EH_FRAME_SECTION_NAME): Change all uses to
3794 __LIBGCC_EH_FRAME_SECTION_NAME__.
3795 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3796 definitions. Change all uses to
3797 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3798 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3799 __LIBGCC_STACK_GROWS_DOWNWARD__.
3800 (DWARF_FRAME_REGISTERS): Change all uses to
3801 __LIBGCC_DWARF_FRAME_REGISTERS__.
3802 (EH_RETURN_STACKADJ_RTX): Change all uses to
3803 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3804 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3805 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3806 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3807 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3808 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3810 2014-09-02 Nathan sidwell <nathan@acm.org>
3812 * libgcov-interface.c (STRONG_ALIAS): New.
3813 (__gcov_flush): Call __gcov_reset_int.
3814 (__gcov_reset): Strong alias for ...
3815 (__gcov_reset_ing): ... this renamed hidden version.
3816 * libgcov.h (__gcov_reset_int): New declaration.
3818 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3820 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3822 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3823 (__dso_handle): Define on Cygwin.
3824 * config/i386/t-cygming (crtbeginS.o): New rule.
3825 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3827 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3830 2014-08-13 Steve Ellcey <sellcey@mips.com>
3832 * crtstuff.c: Undef caddr_t.
3834 2014-08-12 Steve Ellcey <sellcey@mips.com>
3836 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3838 2014-08-07 Nathan Sidwell <nathan@acm.org>
3840 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3841 (LIBGCOV_DRIVER): ... to here.
3842 * libgcov.h (gcov_do_dump): New #define.
3843 (struct gcov_root): New.
3844 (__gcov_root): New declaration.
3845 (__gcov_dump_one): Declare.
3846 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3847 run_accounted): Delete.
3848 (gcov_compute_histogram): Add LIST argument, adjust.
3849 (compute_summary): Adjust gcov_compute_histogram call.
3850 (gcov_do_dump): Not hidden, static in libgcov.
3851 (gcov_clear): Move to interface.c.
3852 (__gcov_dump_one): New, broken out of ...
3853 (gcov_exit): ... here. Make static.
3855 (__gcov_init): Adjust.
3856 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3858 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3859 (gcov_clear): Moved from driver.c. Add LIST argument.
3860 (__gcov_reset): Adjust for changed interfaces.
3861 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3863 2014-08-04 Rohit <rohitarulraj@freescale.com>
3866 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3867 based on change in SPE high register numbers and 3 HTM registers.
3869 2014-08-01 Nathan Sidwell <nathan@acm.org>
3871 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3872 LIBGCOV_INTERFACE): Reformat.
3873 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3875 * libgcov-interface.c: Reformat some comments.
3876 (__gcov_flush_mx): Add declaration. Tidy up definition.
3878 2014-07-31 Alan Modra <amodra@gmail.com>
3879 Peter Bergner <bergner@vnet.ibm.com>
3881 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3882 (pack_ldouble): New function.
3883 (__gcc_qadd): Use it.
3884 (__gcc_qmul): Likewise.
3885 (__gcc_qdiv): Likewise.
3886 (__gcc_qneg): Likewise.
3887 (__gcc_stoq): Likewise.
3888 (__gcc_dtoq): Likewise.
3890 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3892 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3893 (__tpf_eh_return): Add original return address as second parameter.
3894 Handle cases where unwinder routines were called directly, instead
3895 of from within the C++ library.
3897 2014-07-29 Nathan Sidwell <nathan@acm.org>
3899 * libgcov.h: Move renaming of entry points to lib gcov specific
3901 (gcov_do_dump): New rename.
3902 (gcov_rewrite): Remove inline, make HIDDEN.
3903 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3904 (gcov_exit_compute_summary): Rename to ...
3905 (compute_summary): ... here. Add LIST argument.
3906 (gcov_exit_merge_gcda): Rename to ...
3907 (merge_one_data): ... here.
3908 (gcov_exit_write_gcda): Rename to ...
3909 (write_one_data): ... here.
3910 (gcov_exit_merge_summary): Rename to ...
3911 (merge_summary): Add RUN_COUNTED argument.
3912 (gcov_exit_dump_gcov): Rename to ...
3913 (dump_one_gcov): Add RUN_COUNTED argument.
3914 (gcov_do_dump): New function, broken out of ...
3915 (gcov_exit): ... here. Call it.
3917 2014-07-27 Anthony Green <green@moxielogic.com>
3919 * config.host: Add moxiebox configuration suppport.
3921 2014-07-27 Nathan Sidwell <nathan@acm.org>
3923 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3924 (struct gcov_filename): ... here. Include buffer and max length
3926 (gcov_max_filename): Remove.
3927 (gi_filename): Remove.
3928 (gcov_exit_compute_summary): Compute max filename here.
3929 (gcov_exit_merge_gcda): Add filename parm, adjust.
3930 (gcov_exit_merge_summary): Likewise.
3931 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3932 (gcov_exit): Likewise.
3933 (__gcov_init): Don't calculate max length here.
3934 * libgcov_util.c (max_filename_len): Remove.
3935 (read_gcda_file): Don't calculate max length here.
3936 (gcov_read_profile_dir): Don't propagate here.
3937 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3938 struct gcov_filename changes.
3939 (gcov_exit_open_gcda_file): Likewise.
3941 2014-07-25 Nathan Sidwell <nathan@acm.org>
3943 * libgcov-driver.c (set_gcov_dump_complete,
3944 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3945 functions polluting user's namespace.
3946 (gcov_exit): Set variable directly.
3947 (gcov_clear): Reset variable directly.
3948 * libgcov-interface.c (get_gcov_dymp_complete,
3949 reset_gov_dump_complete): Remove declarations.
3950 (__gcov_reset, __gcov_dump): Don't call them.
3952 2014-07-24 DJ Delorie <dj@redhat.com>
3954 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3955 (__gcc_deregister_frame): Move logic to detect deregister function
3957 (__gcc_register_frame): here, so it's consistent with the register
3960 2014-07-23 Nathan Sidwell <nathan@acm.org>
3962 * libgcov-driver.c (set_gcov_list): Remove.
3963 (gcov_list): Make non-static in GCOV_TOOL.
3964 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3966 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
3968 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
3969 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
3970 Don't use SYNC_LOCK_RELEASE for int type.
3972 2014-07-14 Richard Biener <rguenther@suse.de>
3974 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
3976 2014-07-11 Rong Xu <xur@google.com>
3978 * libgcov-util.c (gcov_max_filename): Fix declartion.
3980 2014-07-10 Rong Xu <xur@google.com>
3982 Add gcov-tool: an offline gcda profile processing tool
3984 * libgcov-driver.c (gcov_max_filename): Make available
3986 * libgcov-merge.c (__gcov_merge_add): Replace
3987 gcov_read_counter() with a Macro.
3988 (__gcov_merge_ior): Ditto.
3989 (__gcov_merge_time_profile): Ditto.
3990 (__gcov_merge_single): Ditto.
3991 (__gcov_merge_delta): Ditto.
3992 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
3993 in the utility functions.
3994 (set_fn_ctrs): Utility function for reading gcda files to in-memory
3995 gcov_list object link lists.
3996 (tag_function): Ditto.
3997 (tag_blocks): Ditto.
4000 (tag_counters): Ditto.
4001 (tag_summary): Ditto.
4002 (read_gcda_finalize): Ditto.
4003 (read_gcda_file): Ditto.
4004 (ftw_read_file): Ditto.
4005 (read_profile_dir_init): Ditto.
4006 (gcov_read_profile_dir): Ditto.
4007 (gcov_read_counter_mem): Ditto.
4008 (gcov_get_merge_weight): Ditto.
4009 (merge_wrapper): A wrapper function that calls merging handler.
4010 (gcov_merge): Merge two gcov_info objects with weights.
4011 (find_match_gcov_info): Find the matched gcov_info in the list.
4012 (gcov_profile_merge): Merge two gcov_info object lists.
4013 (__gcov_add_counter_op): Process edge profile counter values.
4014 (__gcov_ior_counter_op): Process IOR profile counter values.
4015 (__gcov_delta_counter_op): Process delta profile counter values.
4016 (__gcov_single_counter_op): Process single profile counter values.
4017 (fp_scale): Callback function for float-point scaling.
4018 (int_scale): Callback function for integer fraction scaling.
4019 (gcov_profile_scale): Scaling profile counters.
4020 (gcov_profile_normalize): Normalize profile counters.
4021 * libgcov.h: Add headers and functions for gcov-tool use.
4022 (gcov_get_counter): New.
4023 (gcov_get_counter_target): Ditto.
4024 (struct gcov_info): Make the functions field mutable in gcov-tool
4027 2014-06-23 Kai Tietz <ktietz@redhat.com>
4030 * unwind-seh.c (_Unwind_GetGR): Check for proper
4032 (_Unwind_SetGR): Likewise.
4034 2014-05-22 Nick Clifton <nickc@redhat.com>
4036 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
4039 2014-05-22 Teresa Johnson <tejohnson@google.com>
4041 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
4044 2014-05-20 John Marino <gnugcc@marino.st>
4046 * config.host (*-*-dragonfly*): New target.
4047 * crtstuff.c: Make dl_iterate_support generic on *bsd.
4048 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
4049 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
4050 * config/i386/dragonfly-unwind.h: New.
4052 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4055 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
4056 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
4058 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
4060 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
4063 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
4065 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
4067 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4070 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
4073 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
4075 Work around for current cygwin32 build problems.
4076 * config/i386/cygming-crtbegin.c (__register_frame_info,
4077 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
4078 functions only for 64-bit systems.
4080 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4082 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
4083 (sigill_caught, sigill_hdlr): Remove.
4085 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4087 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
4089 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4090 Solaris 9 single-threaded support.
4091 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4092 Solaris 9 single-threaded support. Add call_user_handler code
4094 (sparc_is_sighandler): Likewise.
4096 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4098 * config.host: Append t-floattodi to tmake_file depending on
4101 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
4103 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
4105 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
4108 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
4109 variable to avoid "array subscript is above array bounds" warnings.
4110 Use __builtin_expect when checking *jcr_list for NULL.
4112 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4115 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
4116 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
4117 vtv_*.o to extra_parts if enable_vtable_verify.
4119 2014-03-06 Nick Clifton <nickc@redhat.com>
4121 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
4122 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
4124 2014-02-28 Joey Ye <joey.ye@arm.com>
4127 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
4128 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
4131 2014-02-24 Walter Lee <walt@tilera.com>
4133 * config.host: Support "tilegx*" and "tilepro*" triplets.
4134 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
4135 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
4137 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
4138 Chung-Lin Tang <cltang@codesourcery.com>
4140 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
4141 * config/nios2/crti.S: Remove .file directive.
4142 * config/nios2/crtn.S: Likewise.
4144 2014-02-18 Kai Tietz <ktietz@redhat.com>
4145 Jonathan Schleifer <js@webkeks.org>
4148 * unwind-seh.c (_GCC_specific_handler): Pass proper
4149 value to unwind-handler.
4151 2014-02-12 Joseph Myers <joseph@codesourcery.com>
4153 * soft-fp/adddf3.c: Update from glibc.
4154 * soft-fp/addsf3.c: Likewise.
4155 * soft-fp/addtf3.c: Likewise.
4156 * soft-fp/divdf3.c: Likewise.
4157 * soft-fp/divsf3.c: Likewise.
4158 * soft-fp/divtf3.c: Likewise.
4159 * soft-fp/double.h: Likewise.
4160 * soft-fp/eqdf2.c: Likewise.
4161 * soft-fp/eqsf2.c: Likewise.
4162 * soft-fp/eqtf2.c: Likewise.
4163 * soft-fp/extenddftf2.c: Likewise.
4164 * soft-fp/extended.h: Likewise.
4165 * soft-fp/extendsfdf2.c: Likewise.
4166 * soft-fp/extendsftf2.c: Likewise.
4167 * soft-fp/extendxftf2.c: Likewise.
4168 * soft-fp/fixdfdi.c: Likewise.
4169 * soft-fp/fixdfsi.c: Likewise.
4170 * soft-fp/fixdfti.c: Likewise.
4171 * soft-fp/fixsfdi.c: Likewise.
4172 * soft-fp/fixsfsi.c: Likewise.
4173 * soft-fp/fixsfti.c: Likewise.
4174 * soft-fp/fixtfdi.c: Likewise.
4175 * soft-fp/fixtfsi.c: Likewise.
4176 * soft-fp/fixtfti.c: Likewise.
4177 * soft-fp/fixunsdfdi.c: Likewise.
4178 * soft-fp/fixunsdfsi.c: Likewise.
4179 * soft-fp/fixunsdfti.c: Likewise.
4180 * soft-fp/fixunssfdi.c: Likewise.
4181 * soft-fp/fixunssfsi.c: Likewise.
4182 * soft-fp/fixunssfti.c: Likewise.
4183 * soft-fp/fixunstfdi.c: Likewise.
4184 * soft-fp/fixunstfsi.c: Likewise.
4185 * soft-fp/fixunstfti.c: Likewise.
4186 * soft-fp/floatdidf.c: Likewise.
4187 * soft-fp/floatdisf.c: Likewise.
4188 * soft-fp/floatditf.c: Likewise.
4189 * soft-fp/floatsidf.c: Likewise.
4190 * soft-fp/floatsisf.c: Likewise.
4191 * soft-fp/floatsitf.c: Likewise.
4192 * soft-fp/floattidf.c: Likewise.
4193 * soft-fp/floattisf.c: Likewise.
4194 * soft-fp/floattitf.c: Likewise.
4195 * soft-fp/floatundidf.c: Likewise.
4196 * soft-fp/floatundisf.c: Likewise.
4197 * soft-fp/floatunditf.c: Likewise.
4198 * soft-fp/floatunsidf.c: Likewise.
4199 * soft-fp/floatunsisf.c: Likewise.
4200 * soft-fp/floatunsitf.c: Likewise.
4201 * soft-fp/floatuntidf.c: Likewise.
4202 * soft-fp/floatuntisf.c: Likewise.
4203 * soft-fp/floatuntitf.c: Likewise.
4204 * soft-fp/gedf2.c: Likewise.
4205 * soft-fp/gesf2.c: Likewise.
4206 * soft-fp/getf2.c: Likewise.
4207 * soft-fp/ledf2.c: Likewise.
4208 * soft-fp/lesf2.c: Likewise.
4209 * soft-fp/letf2.c: Likewise.
4210 * soft-fp/muldf3.c: Likewise.
4211 * soft-fp/mulsf3.c: Likewise.
4212 * soft-fp/multf3.c: Likewise.
4213 * soft-fp/negdf2.c: Likewise.
4214 * soft-fp/negsf2.c: Likewise.
4215 * soft-fp/negtf2.c: Likewise.
4216 * soft-fp/op-1.h: Likewise.
4217 * soft-fp/op-2.h: Likewise.
4218 * soft-fp/op-4.h: Likewise.
4219 * soft-fp/op-8.h: Likewise.
4220 * soft-fp/op-common.h: Likewise.
4221 * soft-fp/quad.h: Likewise.
4222 * soft-fp/single.h: Likewise.
4223 * soft-fp/soft-fp.h: Likewise.
4224 * soft-fp/subdf3.c: Likewise.
4225 * soft-fp/subsf3.c: Likewise.
4226 * soft-fp/subtf3.c: Likewise.
4227 * soft-fp/truncdfsf2.c: Likewise.
4228 * soft-fp/trunctfdf2.c: Likewise.
4229 * soft-fp/trunctfsf2.c: Likewise.
4230 * soft-fp/trunctfxf2.c: Likewise.
4231 * soft-fp/unorddf2.c: Likewise.
4232 * soft-fp/unordsf2.c: Likewise.
4233 * soft-fp/unordtf2.c: Likewise.
4234 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
4236 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4238 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4240 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4242 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4244 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4246 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4248 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4250 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4252 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4254 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4256 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4258 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4260 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
4262 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
4264 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4267 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4269 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
4270 cannot be represented.
4271 * config/s390/32/_fixsfdi.c: Likewise.
4272 * config/s390/32/_fixtfdi.c: Likewise.
4273 * config/s390/32/_fixunsdfdi.c: Likewise.
4274 * config/s390/32/_fixunssfdi.c: Likewise.
4275 * config/s390/32/_fixunstfdi.c: Likewise.
4277 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
4279 * configure.ac (libgcc_cv_mips_hard_float): New.
4280 * configure: Regenerate.
4281 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
4282 t-softfp-sfdf for hard-float targets.
4283 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
4284 (softfp_float_modes, softfp_int_modes, softfp_extensions)
4285 (softfp_truncations, softfp_exclude_libgcc2): New.
4286 * config/t-hardfp: New file.
4287 * config/t-hardfp-sfdf: Likewise.
4288 * config/hardfp.c: Likewise.
4290 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4292 * config.host: Include t-floattodi also for s390x.
4293 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
4294 * config/s390/32/_fixsfdi.c: Likewise.
4295 * config/s390/32/_fixtfdi.c: Likewise.
4296 * config/s390/32/_fixunsdfdi.c: Likewise.
4297 * config/s390/32/_fixunssfdi.c: Likewise.
4298 * config/s390/32/_fixunstfdi.c: Likewise.
4300 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4303 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
4304 (install-libgcc-unwind-map-forbuild): New target.
4305 (all): Depend on install-libgcc-unwind-map-forbuild.
4306 (install-libgcc-unwind-map): New target.
4307 (install): Depend on install-libgcc-unwind-map.
4309 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
4311 * config/nios2/crti.S (_init): Initialize GOT pointer from
4312 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
4314 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
4316 * configure.ac: Check __mips64 when setting host_address.
4317 * configure: Regenerate.
4318 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
4319 mips/t-mips64 and t-softfp.
4320 (mips*-*-linux*): Don't add mips/t-tpbit.
4321 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
4322 (DPBIT, DPBIT_CFLAGS): Delete.
4323 * config/mips/sfp-machine.h: New file.
4324 * config/mips/t-mips64: Likewise.
4325 * config/mips/t-softfp-tf: Likewise.
4326 * config/mips/t-tpbit: Delete.
4328 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
4330 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
4333 2014-01-25 Walter Lee <walt@tilera.com>
4335 * config/tilepro/atomic.c: Include tconfig.h. Don't include
4336 config.h or system.h.
4339 2014-01-25 Walter Lee <walt@tilera.com>
4341 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
4342 (post_atomic_barrier): Ditto.
4343 (__fetch_and_do): New macro.
4344 (__atomic_fetch_and_do): Use __fetch_and_do.
4345 (__sync_fetch_and_do): New macro.
4346 (__sync_fetch_and_add_4): New function.
4347 (__sync_fetch_and_sub_4): New function.
4348 (__sync_fetch_and_or_4): New function.
4349 (__sync_fetch_and_and_4): New function.
4350 (__sync_fetch_and_xor_4): New function.
4351 (__sync_fetch_and_nand_4): New function.
4352 (__sync_fetch_and_add_8): New function.
4353 (__sync_fetch_and_sub_8): New function.
4354 (__sync_fetch_and_or_8): New function.
4355 (__sync_fetch_and_and_8): New function.
4356 (__sync_fetch_and_xor_8): New function.
4357 (__sync_fetch_and_nand_8): New function.
4358 (__do_and_fetch): New macro.
4359 (__atomic_do_and_fetch): Use __do_and_fetch.
4360 (__sync_do_and_fetch): New macro.
4361 (__sync_add_and_fetch_4): New function.
4362 (__sync_sub_and_fetch_4): New function.
4363 (__sync_or_and_fetch_4): New function.
4364 (__sync_and_and_fetch_4): New function.
4365 (__sync_xor_and_fetch_4): New function.
4366 (__sync_nand_and_fetch_4): New function.
4367 (__sync_add_and_fetch_8): New function.
4368 (__sync_sub_and_fetch_8): New function.
4369 (__sync_or_and_fetch_8): New function.
4370 (__sync_and_and_fetch_8): New function.
4371 (__sync_xor_and_fetch_8): New function.
4372 (__sync_nand_and_fetch_8): New function.
4373 (__sync_exchange_methods): New macro.
4374 (__sync_val_compare_and_swap_4): New function.
4375 (__sync_bool_compare_and_swap_4): New function.
4376 (__sync_lock_test_and_test_4): New function.
4377 (__sync_val_compare_and_swap_8): New function.
4378 (__sync_bool_compare_and_swap_8): New function.
4379 (__sync_lock_test_and_test_8): New function.
4380 (__subword_cmpxchg_body): New macro.
4381 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
4382 (__atomic_compare_exchange_2): Ditto.
4383 (__sync_subword_cmpxchg): New macro.
4384 (__sync_val_compare_and_swap_1): New function.
4385 (__sync_bool_compare_and_swap_1): New function.
4386 (__sync_val_compare_and_swap_2): New function.
4387 (__sync_bool_compare_and_swap_2): New function.
4388 (__atomic_subword): Rename to ...
4389 (__subword): ... New name.
4390 (__atomic_subword_fetch): Use __subword.
4391 (__sync_subword_fetch): New macro.
4392 (__sync_fetch_and_add_1): New function.
4393 (__sync_fetch_and_sub_1): New function.
4394 (__sync_fetch_and_or_1): New function.
4395 (__sync_fetch_and_and_1): New function.
4396 (__sync_fetch_and_xor_1): New function.
4397 (__sync_fetch_and_nand_1): New function.
4398 (__sync_fetch_and_add_2): New function.
4399 (__sync_fetch_and_sub_2): New function.
4400 (__sync_fetch_and_or_2): New function.
4401 (__sync_fetch_and_and_2): New function.
4402 (__sync_fetch_and_xor_2): New function.
4403 (__sync_fetch_and_nand_2): New function.
4404 (__sync_add_and_fetch_1): New function.
4405 (__sync_sub_and_fetch_1): New function.
4406 (__sync_or_and_fetch_1): New function.
4407 (__sync_and_and_fetch_1): New function.
4408 (__sync_xor_and_fetch_1): New function.
4409 (__sync_nand_and_fetch_1): New function.
4410 (__sync_add_and_fetch_2): New function.
4411 (__sync_sub_and_fetch_2): New function.
4412 (__sync_or_and_fetch_2): New function.
4413 (__sync_and_and_fetch_2): New function.
4414 (__sync_xor_and_fetch_2): New function.
4415 (__sync_nand_and_fetch_2): New function.
4416 (__atomic_subword_lock): Use __subword.
4417 (__sync_subword_lock): New macro.
4418 (__sync_lock_test_and_set_1): New function.
4419 (__sync_lock_test_and_set_2): New function.
4421 2014-01-25 Walter Lee <walt@tilera.com>
4423 * config/tilepro/atomic.c (BIT_OFFSET): Define.
4424 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
4425 (__atomic_subword): Ditto.
4427 2014-01-25 Walter Lee <walt@tilera.com>
4429 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
4430 a prefix op argument.
4431 (__atomic_nand_fetch_4): Add prefix op.
4432 (__atomic_nand_fetch_8): Ditto.
4434 2014-01-21 Baruch Siach <barch@tkos.co.il>
4436 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
4438 2014-01-09 Rong Xu <xur@google.com>
4440 * libgcov-driver.c (this_prg): make it local to save
4442 (gcov_exit_compute_summary): Ditto.
4443 (gcov_exit_merge_gcda): Ditto.
4444 (gcov_exit_merge_summary): Ditto.
4445 (gcov_exit_dump_gcov): Ditto.
4447 2014-01-08 Rong Xu <xur@google.com>
4449 * libgcov-driver.c: Use libgcov.h.
4450 (buffer_fn_data): Use xmalloc instead of malloc.
4451 (gcov_exit_merge_gcda): Ditto.
4452 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
4453 * libgcov.h: New common header files for libgcov-*.h.
4454 * libgcov-interface.c: Use libgcov.h
4455 * libgcov-merge.c: Ditto.
4456 * libgcov-profiler.c: Ditto.
4457 * Makefile.in: Add dependence to libgcov.h
4459 2014-01-02 Joseph Myers <joseph@codesourcery.com>
4461 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
4462 case of small numerator and finite nonzero result.
4464 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4466 Update copyright years
4468 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4470 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
4471 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
4472 config/arc/dp-hack.h, config/arc/fp-hack.h,
4473 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
4474 config/arc/ieee-754/arc600-dsp/divdf3.S,
4475 config/arc/ieee-754/arc600-dsp/divsf3.S,
4476 config/arc/ieee-754/arc600-dsp/muldf3.S,
4477 config/arc/ieee-754/arc600-dsp/mulsf3.S,
4478 config/arc/ieee-754/arc600-mul64/divdf3.S,
4479 config/arc/ieee-754/arc600-mul64/divsf3.S,
4480 config/arc/ieee-754/arc600-mul64/muldf3.S,
4481 config/arc/ieee-754/arc600-mul64/mulsf3.S,
4482 config/arc/ieee-754/arc600/divsf3.S,
4483 config/arc/ieee-754/arc600/mulsf3.S,
4484 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
4485 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
4486 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
4487 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
4488 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
4489 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
4490 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
4491 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
4492 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
4493 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
4494 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
4495 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
4496 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
4497 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
4498 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
4499 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
4500 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
4501 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
4502 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
4503 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
4504 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
4505 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
4506 vtv_start_preinit.c: Use the standard form for the copyright notice.
4508 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
4509 Chung-Lin Tang <cltang@codesourcery.com>
4510 Based on patches from Altera Corporation
4512 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
4513 * config/nios2/lib2-nios2.h: New file.
4514 * config/nios2/lib2-divmod-hi.c: New file.
4515 * config/nios2/linux-unwind.h: New file.
4516 * config/nios2/lib2-divmod.c: New file.
4517 * config/nios2/linux-atomic.c: New file.
4518 * config/nios2/t-nios2: New file.
4519 * config/nios2/crti.asm: New file.
4520 * config/nios2/t-linux: New file.
4521 * config/nios2/lib2-divtable.c: New file.
4522 * config/nios2/lib2-mul.c: New file.
4523 * config/nios2/tramp.c: New file.
4524 * config/nios2/crtn.asm: New file.
4526 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
4528 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
4529 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
4530 from cpuid.h to check vendor signatures.
4532 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4534 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
4535 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
4536 (get_amd_cpu): Likewise.
4538 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
4540 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
4543 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4544 H.J. Lu <hongjiu.lu@intel.com>
4547 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
4549 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
4550 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
4551 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
4552 FEATURE_XOP and FEATURE_FMA.
4553 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
4555 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
4556 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
4557 FEATURE_FMA4 and FEATURE_XOP.
4559 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
4561 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
4562 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
4563 (get_intel_cpu): Updated.
4565 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
4567 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
4569 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
4571 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4572 instructions when __SSE_MATH__ is defined.
4574 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
4576 * config.host (microblaze-*-rtems*): New.
4578 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
4580 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4581 architectures that do not have hardware divide instruction.
4582 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4584 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
4586 * longlong.h: Delete (moved to include/).
4588 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
4590 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4591 of normal number and qNaN to not raise an inexact exception.
4593 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
4595 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4597 2013-11-28 Matthew Leach <matthew.leach@arm.com>
4599 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
4600 for correct opcodes on BE.
4602 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
4604 * soft-fp/op-4.h: Update from glibc.
4606 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
4608 * libgcc2.c (__udivmoddi4): Define new implementation when
4609 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4610 divide instructions.
4612 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4614 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4616 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4618 * config/t-softfp (soft-fp-objects-base): New variable.
4619 (soft-fp-objects): Use it.
4621 2013-11-23 David Edelson <dje.gcc@gmail.com>
4622 Andrew Dixie <andrewd@gentrack.com>
4625 * config/rs6000/aixinitfini.c: New file.
4626 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4627 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4630 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4632 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
4634 2013-11-18 Jan Hubicka <jh@suse.cz>
4636 * libgcov-driver.c (run_accounted): Make global level static.
4637 (gcov_exit_merge_summary): Silence warning; do not clear
4639 (gcov_exit): Clear it here.
4641 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4644 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4645 (all_prg, crc32): Remove static vars.
4646 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4648 (gcov_exit_merge_gcda): Add crc32 parameter.
4649 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4650 do not account run if it was already accounted.
4651 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4652 (gcov_exit): Initialize all_prg; update.
4654 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4656 * configure: Regenerate.
4658 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4659 Alan Modra <amodra@gmail.com>
4661 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4662 (frob_update_context): Use it.
4664 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4665 Alan Modra <amodra@gmail.com>
4667 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4668 (trampoline_initial): Provide ELFv2 variant.
4669 (__trampoline_setup): Likewise.
4671 * config/rs6000/linux-unwind.h (frob_update_context): Do not
4672 check for AIX indirect function call sequence if _CALL_ELF == 2.
4674 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4675 Alan Modra <amodra@gmail.com>
4677 * config/rs6000/linux-unwind.h (get_regs): Do not support
4678 old kernel versions if _CALL_ELF == 2.
4679 (frob_update_context): Do not support PLT stub variants only
4680 generated by old linkers if _CALL_ELF == 2.
4682 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4683 Alan Modra <amodra@gmail.com>
4685 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4686 location of CR save area for 64-bit little-endian systems.
4688 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
4690 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4692 * config/arm/t-vxworks: Delete.
4694 2013-11-10 Kai Tietz <ktietz@redhat.com>
4696 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4697 Increment load-count on use of LIBGCC_SONAME DLL.
4698 (hmod_libgcc): New static variable to hold handle of
4700 (__gcc_deregister_frame): Decrement load-count of
4703 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4705 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4707 * configure: Regenerate
4709 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
4711 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4712 FP_EX_DENORM. Store result to volatile location after SSE division
4713 to close interrupt window. Remove unneeded fwait after x87
4714 division since interrupt window will be closed by emitted fstp.
4715 Rewrite FP_EX_INEXACT handling.
4717 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4719 * soft-fp/README: Update.
4720 * soft-fp/adddf3.c: Update from glibc.
4721 * soft-fp/addsf3.c: Likewise.
4722 * soft-fp/addtf3.c: Likewise.
4723 * soft-fp/divdf3.c: Likewise.
4724 * soft-fp/divsf3.c: Likewise.
4725 * soft-fp/divtf3.c: Likewise.
4726 * soft-fp/double.h: Likewise.
4727 * soft-fp/eqdf2.c: Likewise.
4728 * soft-fp/eqsf2.c: Likewise.
4729 * soft-fp/eqtf2.c: Likewise.
4730 * soft-fp/extenddftf2.c: Likewise.
4731 * soft-fp/extended.h: Likewise.
4732 * soft-fp/extendsfdf2.c: Likewise.
4733 * soft-fp/extendsftf2.c: Likewise.
4734 * soft-fp/extendxftf2.c: Likewise.
4735 * soft-fp/fixdfdi.c: Likewise.
4736 * soft-fp/fixdfsi.c: Likewise.
4737 * soft-fp/fixdfti.c: Likewise.
4738 * soft-fp/fixsfdi.c: Likewise.
4739 * soft-fp/fixsfsi.c: Likewise.
4740 * soft-fp/fixsfti.c: Likewise.
4741 * soft-fp/fixtfdi.c: Likewise.
4742 * soft-fp/fixtfsi.c: Likewise.
4743 * soft-fp/fixtfti.c: Likewise.
4744 * soft-fp/fixunsdfdi.c: Likewise.
4745 * soft-fp/fixunsdfsi.c: Likewise.
4746 * soft-fp/fixunsdfti.c: Likewise.
4747 * soft-fp/fixunssfdi.c: Likewise.
4748 * soft-fp/fixunssfsi.c: Likewise.
4749 * soft-fp/fixunssfti.c: Likewise.
4750 * soft-fp/fixunstfdi.c: Likewise.
4751 * soft-fp/fixunstfsi.c: Likewise.
4752 * soft-fp/fixunstfti.c: Likewise.
4753 * soft-fp/floatdidf.c: Likewise.
4754 * soft-fp/floatdisf.c: Likewise.
4755 * soft-fp/floatditf.c: Likewise.
4756 * soft-fp/floatsidf.c: Likewise.
4757 * soft-fp/floatsisf.c: Likewise.
4758 * soft-fp/floatsitf.c: Likewise.
4759 * soft-fp/floattidf.c: Likewise.
4760 * soft-fp/floattisf.c: Likewise.
4761 * soft-fp/floattitf.c: Likewise.
4762 * soft-fp/floatundidf.c: Likewise.
4763 * soft-fp/floatundisf.c: Likewise.
4764 * soft-fp/floatunditf.c: Likewise.
4765 * soft-fp/floatunsidf.c: Likewise.
4766 * soft-fp/floatunsisf.c: Likewise.
4767 * soft-fp/floatunsitf.c: Likewise.
4768 * soft-fp/floatuntidf.c: Likewise.
4769 * soft-fp/floatuntisf.c: Likewise.
4770 * soft-fp/floatuntitf.c: Likewise.
4771 * soft-fp/gedf2.c: Likewise.
4772 * soft-fp/gesf2.c: Likewise.
4773 * soft-fp/getf2.c: Likewise.
4774 * soft-fp/ledf2.c: Likewise.
4775 * soft-fp/lesf2.c: Likewise.
4776 * soft-fp/letf2.c: Likewise.
4777 * soft-fp/muldf3.c: Likewise.
4778 * soft-fp/mulsf3.c: Likewise.
4779 * soft-fp/multf3.c: Likewise.
4780 * soft-fp/negdf2.c: Likewise.
4781 * soft-fp/negsf2.c: Likewise.
4782 * soft-fp/negtf2.c: Likewise.
4783 * soft-fp/op-1.h: Likewise.
4784 * soft-fp/op-2.h: Likewise.
4785 * soft-fp/op-4.h: Likewise.
4786 * soft-fp/op-8.h: Likewise.
4787 * soft-fp/op-common.h: Likewise.
4788 * soft-fp/quad.h: Likewise.
4789 * soft-fp/single.h: Likewise.
4790 * soft-fp/soft-fp.h: Likewise.
4791 * soft-fp/subdf3.c: Likewise.
4792 * soft-fp/subsf3.c: Likewise.
4793 * soft-fp/subtf3.c: Likewise.
4794 * soft-fp/truncdfsf2.c: Likewise.
4795 * soft-fp/trunctfdf2.c: Likewise.
4796 * soft-fp/trunctfsf2.c: Likewise.
4797 * soft-fp/trunctfxf2.c: Likewise.
4798 * soft-fp/unorddf2.c: Likewise.
4799 * soft-fp/unordsf2.c: Likewise.
4800 * soft-fp/unordtf2.c: Likewise.
4802 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
4804 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4805 (_FP_MUL_MEAT_D): Ditto.
4806 (_FP_DIV_MEAT_S): Ditto.
4807 (_FP_DIV_MEAT_D): Ditto.
4808 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4809 t-softfp-sfdf and t-softfp to tmake_file.
4811 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
4813 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4814 * config/i386/crtprec.c: Ditto.
4816 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4817 Shiva Chen <shiva0217@gmail.com>
4819 * config.host (nds32*-elf*): Add nds32 target.
4820 * config/nds32 : New directory and files.
4822 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
4824 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4825 * config.host (cpu_type) <Setting default>: Add entry for
4827 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4828 <crisv32-*-linux*>: Adjust.
4829 * longlong.h: Wrap the whole CRIS section in a single
4830 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4832 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4834 [__CRIS__] (__umulsidi3): Define.
4835 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4836 * config/cris/sfp-machine.h: New file.
4837 * config/cris/umulsidi3.S: New file.
4838 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4839 * config/cris/arit.c (SIGNMULT): New macro.
4840 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4841 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4842 saving 3 out of originally 33 cycles from the fastest
4843 path, 3 out of 54 from the medium path and one from the longest
4844 path. Improve comments.
4846 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4848 * sync.c: Remove static aliases and define each function directly
4849 under its real name.
4851 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4853 * config.host (hppa*64*-*-linux*): Define extra_parts.
4854 (hppa*-*-linux*): Likewise.
4856 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4858 * config/arc/crtgend.S: Add 2013 to Copyright years.
4859 * config/arc/gmon/atomic.h: Likewise.
4860 * config/arc/gmon/auxreg.h: Likewise.
4861 * config/arc/gmon/sys/gmon_out.h: Likewise.
4862 * config/arc/gmon/sys/gmon.h: Likewise.
4863 * config/arc/gmon/prof-freq.c: Likewise.
4864 * config/arc/gmon/mcount.c: Likewise.
4865 * config/arc/gmon/prof-freq-stub.S: Likewise.
4866 * config/arc/gmon/gmon.c: Likewise.
4867 * config/arc/gmon/machine-gmon.h: Likewise.
4868 * config/arc/gmon/profil.S: Likewise.
4869 * config/arc/gmon/dcache_linesz.S: Likewise.
4870 * config/arc/crtg.S: Likewise.
4871 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4872 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4873 * config/arc/ieee-754/adddf3.S: Likewise.
4874 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4875 * config/arc/ieee-754/fixsfsi.S: Likewise.
4876 * config/arc/ieee-754/gtsf2.S: Likewise.
4877 * config/arc/ieee-754/floatsisf.S: Likewise.
4878 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4879 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4880 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4881 * config/arc/ieee-754/fixdfsi.S: Likewise.
4882 * config/arc/ieee-754/addsf3.S: Likewise.
4883 * config/arc/ieee-754/gesf2.S: Likewise.
4884 * config/arc/ieee-754/floatsidf.S: Likewise.
4885 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4886 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4887 * config/arc/ieee-754/gtdf2.S: Likewise.
4888 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4889 * config/arc/ieee-754/uneqdf2.S: Likewise.
4890 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4891 * config/arc/ieee-754/uneqsf2.S: Likewise.
4892 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4893 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4894 * config/arc/ieee-754/eqdf2.S: Likewise.
4895 * config/arc/ieee-754/ordsf2.S: Likewise.
4896 * config/arc/ieee-754/divsf3.S: Likewise.
4897 * config/arc/ieee-754/divdf3.S: Likewise.
4898 * config/arc/ieee-754/floatunsidf.S: Likewise.
4899 * config/arc/ieee-754/orddf2.S: Likewise.
4900 * config/arc/ieee-754/eqsf2.S: Likewise.
4901 * config/arc/ieee-754/gedf2.S: Likewise.
4902 * config/arc/crtn.S: Likewise.
4903 * config/arc/crti.S: Likewise.
4904 * config/arc/t-arc700-uClibc: Likewise.
4905 * config/arc/asm.h: Likewise.
4906 * config/arc/libgcc-excl.ver: Likewise.
4907 * config/arc/t-arc-newlib: Likewise.
4908 * config/arc/divtab-arc700.c: Likewise.
4909 * config/arc/initfini.c: Likewise.
4910 * config/arc/fp-hack.h: Likewise.
4912 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4913 Diego Novillo <dnovillo@google.com>
4915 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4916 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4917 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4918 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4920 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4921 Brendan Kehoe <brendan@zen.org>
4922 Simon Cook <simon.cook@embecosm.com>
4924 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4925 * config/arc: New directory.
4926 * longlong.h [__arc__] (umul_ppmm): Remove.
4927 [__arc__] (__umulsidi3): Define.
4928 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4929 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4931 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4933 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4935 * config/i386/gthr-win32.h: Likewise.
4937 2013-09-16 DJ Delorie <dj@redhat.com>
4939 * config/rl78/vregs.h: Add G10 register definitions.
4940 * config/rl78/lib2mul.c: Enable for RL78/G10.
4941 * config/rl78/lib2div.c: Likewise.
4942 * config/rl78/lshrsi3.S: Use vregs.h.
4943 * config/rl78/cmpsi2.S: Likewise.
4944 * config/rl78/trampoline.S: Likewise.
4945 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4947 2013-09-14 DJ Delorie <dj@redhat.com>
4948 Nick Clifton <nickc@redhat.com>
4950 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4951 * config/rl78/vregs.h: New.
4952 * config/rl78/signbit.S: New file. Implements signbit function.
4953 * config/rl78/divmodsi.S: New.
4954 * config/rl78/divmodhi.S: New.
4955 * config/rl78/divmodqi.S: New.
4956 * config/rl78/t-rl78: Build them here...
4957 * config/rl78/lib2div.c: ...but not here.
4959 2013-09-12 DJ Delorie <dj@redhat.com>
4961 * config.host (msp*-*-elf): New.
4962 * config/msp430/: New port.
4964 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4966 PR gcov-profile/58127
4967 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
4968 __thread var for emulated TLS.
4969 (__gcov_indirect_call_counters): Likewise.
4971 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
4972 Catherine Moore <clm@codesourcery.com>
4973 Richard Sandiford <rdsandiford@googlemail.com>
4975 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
4976 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
4977 (CALL_STUB_NO_RET): Likewise.
4978 (CALL_STUB_RET): Likewise.
4979 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
4980 __mips16_ret call/return stub symbols.
4981 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
4984 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
4986 * config.host <mips*-*-linux*>: Remove a stray comment.
4988 2013-08-10 Jan Hubicka <jh@suse.cz>
4990 Work around binutils PR14342
4991 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
4992 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
4993 (L_gcov_indirect_call_profiler_v2): New.
4995 2013-08-06 Jan Hubicka <jh@suse.cz>
4997 * libgcov.c (__gcov_indirect_call_callee,
4998 __gcov_indirect_call_counters): New global vars.
4999 (__gcov_indirect_call_profiler): replace by ...
5000 (__gcov_indirect_call_profiler_v2) ... this one.
5002 2013-08-06 Caroline Tice <cmtice@google.com>
5004 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
5005 vtv_start_preinit.o and vtv_end_preinit.o.
5006 * configure.ac: Add code to check/set enable_vtable_verify.
5007 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
5009 * vtv_start_preinit.c: New file.
5010 * vtv_end_preinit.c: New file.
5011 * vtv_start.c: New file.
5012 * vtv_end.c: New file.
5013 * configure: Regenerated.
5015 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
5017 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
5018 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
5019 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
5020 GPL-3.0-with-GCC-exception.
5022 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
5024 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
5027 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5029 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
5030 mapping for FPRs when creating the fallback framestate.
5032 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
5035 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
5036 (__round_s2_const, __round_u2_const)
5037 (__round_s4_const, __round_u4_const, __round_x8):
5038 Saturate result if addition result cannot be represented.
5040 2013-07-15 Matthias Klose <doko@ubuntu.com>
5042 * libgcc2.c: Don't include <limits.h>.
5044 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
5046 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
5048 2013-07-06 Jakub Jelinek <jakub@redhat.com>
5051 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
5053 2013-06-28 Jakub Jelinek <jakub@redhat.com>
5056 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
5058 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
5059 instead of table lookups.
5060 (__popcountDI2): Likewise.
5062 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
5064 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
5067 2013-06-21 Joseph Myers <joseph@codesourcery.com>
5070 * soft-fp/adddf3.c: Update from glibc.
5071 * soft-fp/addsf3.c: Likewise.
5072 * soft-fp/addtf3.c: Likewise.
5073 * soft-fp/divdf3.c: Likewise.
5074 * soft-fp/divsf3.c: Likewise.
5075 * soft-fp/divtf3.c: Likewise.
5076 * soft-fp/double.h: Likewise.
5077 * soft-fp/eqdf2.c: Likewise.
5078 * soft-fp/eqsf2.c: Likewise.
5079 * soft-fp/eqtf2.c: Likewise.
5080 * soft-fp/extenddftf2.c: Likewise.
5081 * soft-fp/extended.h: Likewise.
5082 * soft-fp/extendsfdf2.c: Likewise.
5083 * soft-fp/extendsftf2.c: Likewise.
5084 * soft-fp/fixdfdi.c: Likewise.
5085 * soft-fp/fixdfsi.c: Likewise.
5086 * soft-fp/fixsfdi.c: Likewise.
5087 * soft-fp/fixsfsi.c: Likewise.
5088 * soft-fp/fixtfdi.c: Likewise.
5089 * soft-fp/fixtfsi.c: Likewise.
5090 * soft-fp/fixunsdfdi.c: Likewise.
5091 * soft-fp/fixunsdfsi.c: Likewise.
5092 * soft-fp/fixunssfdi.c: Likewise.
5093 * soft-fp/fixunssfsi.c: Likewise.
5094 * soft-fp/fixunstfdi.c: Likewise.
5095 * soft-fp/fixunstfsi.c: Likewise.
5096 * soft-fp/floatdidf.c: Likewise.
5097 * soft-fp/floatdisf.c: Likewise.
5098 * soft-fp/floatditf.c: Likewise.
5099 * soft-fp/floatsidf.c: Likewise.
5100 * soft-fp/floatsisf.c: Likewise.
5101 * soft-fp/floatsitf.c: Likewise.
5102 * soft-fp/floatundidf.c: Likewise.
5103 * soft-fp/floatundisf.c: Likewise.
5104 * soft-fp/floatunditf.c: Likewise.
5105 * soft-fp/floatunsidf.c: Likewise.
5106 * soft-fp/floatunsisf.c: Likewise.
5107 * soft-fp/floatunsitf.c: Likewise.
5108 * soft-fp/gedf2.c: Likewise.
5109 * soft-fp/gesf2.c: Likewise.
5110 * soft-fp/getf2.c: Likewise.
5111 * soft-fp/ledf2.c: Likewise.
5112 * soft-fp/lesf2.c: Likewise.
5113 * soft-fp/letf2.c: Likewise.
5114 * soft-fp/muldf3.c: Likewise.
5115 * soft-fp/mulsf3.c: Likewise.
5116 * soft-fp/multf3.c: Likewise.
5117 * soft-fp/negdf2.c: Likewise.
5118 * soft-fp/negsf2.c: Likewise.
5119 * soft-fp/negtf2.c: Likewise.
5120 * soft-fp/op-1.h: Likewise.
5121 * soft-fp/op-2.h: Likewise.
5122 * soft-fp/op-4.h: Likewise.
5123 * soft-fp/op-8.h: Likewise.
5124 * soft-fp/op-common.h: Likewise.
5125 * soft-fp/quad.h: Likewise.
5126 * soft-fp/single.h: Likewise.
5127 * soft-fp/soft-fp.h: Likewise.
5128 * soft-fp/subdf3.c: Likewise.
5129 * soft-fp/subsf3.c: Likewise.
5130 * soft-fp/subtf3.c: Likewise.
5131 * soft-fp/truncdfsf2.c: Likewise.
5132 * soft-fp/trunctfdf2.c: Likewise.
5133 * soft-fp/trunctfsf2.c: Likewise.
5134 * soft-fp/unorddf2.c: Likewise.
5135 * soft-fp/unordsf2.c: Likewise.
5136 * soft-fp/unordtf2.c: Likewise.
5137 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
5138 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5139 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5140 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5141 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5142 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5143 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5144 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5145 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5146 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
5147 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
5148 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5150 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
5152 * config/mips/lib2funcs.c: New file.
5153 * config/mips/t-mips (LIB2ADD_ST): Add it.
5155 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
5158 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
5159 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
5161 2013-06-08 Walter Lee <walt@tilera.com>
5163 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
5164 Replace int64_t with long long. Add __extension__ where
5166 * config/tilepro/atomic.c: Include config.h.
5168 2013-06-06 Douglas B Rupp <rupp@adacore.com>
5170 * config.host (arm-wrs-vxworks): Configure with other soft float.
5172 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
5174 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
5175 (mips64r5900el-*-elf*): New configurations.
5177 2013-06-04 Alan Modra <amodra@gmail.com>
5179 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
5181 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
5183 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
5185 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
5187 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
5188 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
5189 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
5191 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5193 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
5194 (powerpc-wrs-vxworks): Likewise.
5196 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5198 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
5199 signal frames as well.
5200 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
5201 STACK_BIAS to the CFA offset.
5203 2013-05-17 Richard Henderson <rth@redhat.com>
5206 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
5207 (execute_cfa_program): Use it when storing to fs->regs.
5209 2013-05-08 Kai Tietz <ktietz@redhat.com>
5211 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
5212 (__deregister_frame_info): Likewise.
5214 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
5216 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
5219 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
5221 2013-04-25 Alan Modra <amodra@gmail.com>
5223 * config.host: Match little-endian powerpc-linux.
5225 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
5227 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
5228 as 'unsigned long long' instead of 'unsigned long'.
5229 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
5232 2013-04-10 Julian Brown <julian@codesourcery.com>
5234 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
5235 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
5236 unsigned char/unsigned short.
5237 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
5239 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5242 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
5244 2013-04-04 Meador Inge <meadori@codesourcery.com>
5246 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
5247 computing the location of the link register.
5248 (aeabi_uldivmod): Ditto.
5250 2013-03-27 Kai Tietz <ktietz@redhat.com>
5252 * config.host: Add support for cygwin x64 target.
5253 * configure: Regenerated.
5255 2013-03-26 Walter Lee <walt@tilera.com>
5257 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
5258 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
5260 2013-03-25 Kai Tietz <ktietz@redhat.com>
5262 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
5264 2013-03-20 Robert Mason <rbmj@verizon.net>
5266 * config/vxlib-tls.c (__gthread_get_tsd_data,)
5267 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
5268 (__gthread_leave_tsd_dtor_context): Add prototypes.
5269 (tls_delete_hook): Update.
5271 2013-03-20 Catherine Moore <clm@codesourcery.com>
5272 Joseph Myers <joseph@codesourcery.com>
5273 Chao-ying Fu <fu@mips.com>
5275 * config/mips/mips16.S: Don't build for microMIPS.
5276 * config/mips/linux-unwind.h: Handle microMIPS frame.
5277 * config/mips/crtn.S (fini, init): New labels.
5279 2013-03-14 Jakub Jelinek <jakub@redhat.com>
5281 PR tree-optimization/53265
5282 * unwind-dw2.c (execute_cfa_program): Avoid
5283 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
5284 on targets with DWARF_FRAME_REGISTERS < 32.
5286 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
5289 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
5290 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
5292 2013-03-07 Sriraman Tallam <tmsriram@google.com>
5294 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
5295 sandybridge processors.
5297 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
5300 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
5303 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5305 * config/microblaze/crti.S: Setup stack protection at entry
5307 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
5309 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
5310 (__rotldi3): Shift bytewise if applicable.
5312 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
5314 * config/aarch64/sync-cache.c
5315 (__aarch64_sync_cache_range): Silence warnings.
5317 2013-02-25 Catherine Moore <clm@codesourcery.com>
5320 2013-02-24 Catherine Moore <clm@codesourcery.com>
5321 Joseph Myers <joseph@codesourcery.com>
5322 Chao-ying Fu <fu@mips.com>
5324 * config/mips/mips16.S: Don't build for microMIPS.
5325 * config/mips/linux-unwind.h: Handle microMIPS frame.
5326 * config/mips/crtn.S (fini, init): New labels.
5328 2013-02-24 Catherine Moore <clm@codesourcery.com>
5329 Joseph Myers <joseph@codesourcery.com>
5330 Chao-ying Fu <fu@mips.com>
5332 * config/mips/mips16.S: Don't build for microMIPS.
5333 * config/mips/linux-unwind.h: Handle microMIPS frame.
5334 * config/mips/crtn.S (fini, init): New labels.
5336 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5337 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
5340 2013-02-16 Alan Modra <amodra@gmail.com>
5343 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
5344 (ppc_fallback_frame_state): Always set up save locations for fp
5345 and altivec. Don't bother with non-callee-saved regs, r0-r13
5346 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
5348 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
5351 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
5353 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
5354 _ssmulha3, _usmulusa3, _ssmulsa3.
5355 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
5356 (__muldi3): XCALL __muldi3_6 instead of rcall.
5357 (__umulsidi3, __mulsidi3): New functions.
5358 (do_prologue_saves, do_epilogue_restores): New .macros.
5359 (__divdi3_moddi3): Use them.
5360 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
5361 (__usmulusa3, __ssmulsa3): New functions.
5363 2013-02-11 Iain Sandoe <iain@codesourcery.com>
5364 Jack Howarth <howarth@bromo.med.uc.edu>
5365 Patrick Marlier <patrick.marlier@gmail.com>
5368 * config/darwin-crt-tm.c: Remove dummy functions hack.
5370 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
5373 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
5374 * config/avr/lib2-object.mk: New iterator to build objects from it.
5375 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
5377 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
5378 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
5379 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
5380 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
5381 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
5382 * config/avr/lib1funcs-fixed.S: Implement them.
5384 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
5386 Update copyright years.
5388 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
5391 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
5392 Add crtcxa to extra_parts.
5393 * config/rs6000/exit.h: New file.
5394 * config/rs6000/cxa_atexit.c: New file.
5395 * config/rs6000/cxa_finalize.c: New file.
5396 * config/rs6000/crtcxa.c: New file.
5397 * config/rs6000/t-aix-cxa: New file.
5398 * config/rs6000/libgcc-aix-cxa.ver: New file.
5400 2013-01-31 Nick Clifton <nickc@redhat.com>
5402 * config/v850/lib1funcs.S: Add support for e3v5 architecture
5405 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
5408 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
5409 _mulQQ, _mulHQ, _mulHA, _mulSA,
5410 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
5411 _divQQ, _divHQ, _divHA, _divSA,
5412 _divUQQ, _divUHQ, _divUHA, _divUSA.
5414 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
5416 * config.host(microblaze*-linux*): tmake_file: Remove
5417 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
5418 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
5419 to exclude functions from being built with libgcc.c and use
5420 the microblaze assembly.
5422 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5424 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
5427 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
5429 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
5430 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
5431 __UINTPTR_TYPE__; also cast 'base' to the same type before the
5432 alignment operation.
5434 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
5436 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
5437 loop start address for cache clearing.
5439 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5441 * config/avr/lib1funcs.S: Remove trailing blanks.
5442 * config/avr/lib1funcs-fixed.S: Ditto.
5444 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5446 * config/avr/avr-lib.h: Add GPL copyright notice.
5448 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5450 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
5451 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
5452 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
5453 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
5455 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
5457 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
5458 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
5460 2013-01-04 Nick Clifton <nickc@redhat.com>
5462 * config/v850/lib1funcs.S: Only provide CALLT support functions if
5463 the CALLT instruction is supported.
5465 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
5467 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
5468 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
5470 2012-12-13 John Tytgat <John@bass-software.com>
5472 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
5475 2012-12-12 Jakub Jelinek <jakub@redhat.com>
5478 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
5479 undefined signed overflows.
5481 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
5484 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
5486 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
5488 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
5489 (FP_TRAPPING_EXCEPTIONS): Define.
5490 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
5491 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
5493 2012-12-04 Richard Henderson <rth@redhat.com>
5496 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
5498 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5500 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
5501 (FP_EX_SHIFT): Define.
5502 (FP_TRAPPING_EXCEPTIONS): Define.
5504 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5506 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
5507 (FP_ROUNDMODE): Use FP_RND_MASK.
5508 * config/aarch64/sfp-exceptions.c: New.
5509 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
5510 Use __sfp_handle_exceptions.
5512 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
5514 * config.host: (arm*-*-freebsd*): Remove.
5515 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
5516 (arm*-*-elf*): Remove.
5517 (arm*-*-wince-pe*): Remove.
5518 * arm/unwind-arm.c (struct fpa_reg): Delete.
5519 (struct fpa_regs): Delete.
5520 (phase1_vrs): Remove fpa element.
5521 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
5522 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
5523 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
5524 * ieee754-sf.S (floatundisf): Remove FPA support.
5525 (floatdisf): Likewise.
5526 * ieee75f-df.S (floatundidf): Likewise.
5527 (floatdidf): Likewise.
5529 2012-11-29 Kai Tietz <ktietz@redhat.com>
5532 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
5533 * unwind-generic.h: Likewise.
5534 * unwind-seh.c: Likewise.
5536 2012-11-28 Richard Henderson <rth@redhat.com>
5539 * emutls.c (__emutls_get_address): Avoid race condition between
5540 obj->loc.offset read and emutls_key initialization.
5542 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
5544 Adjust decimal point of signed accum mode to GCC default.
5547 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
5549 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
5550 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
5551 (__mulha3, __mulsa3)
5552 (__divqq3, __divha3, __divsa3): Adjust to new position of
5553 decimal point of signed accum types.
5555 (__mulusa3_round): New function.
5556 (__mulusa3): Use it.
5557 (__divqq_helper): New function.
5558 (__udivuqq3): Use it.
5560 2012-11-20 Jakub Jelinek <jakub@redhat.com>
5563 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
5565 2012-11-18 Teresa Johnson <tejohnson@google.com>
5568 * libgcov.c (gcov_exit): Remove merged program summary
5569 comparison unless !GCOV_LOCKED.
5571 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
5573 * soft-fp: Updated from glibc upstream.
5575 2012-11-06 Ian Lance Taylor <iant@google.com>
5577 * generic-morestack.c (__generic_morestack): Align the returned
5578 stack pointer to a 32 byte boundary.
5579 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5580 increment the return address until we have decided that we don't
5581 have a varargs function.
5582 (__morestack) [32-bit]: Align stack correctly when calling C
5584 (__morestack) [64-bit]: Likewise.
5586 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
5588 * configure: Regenerate.
5590 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
5593 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
5594 * config/i386/sfp-machine.h: Guard exception handling
5595 code with _SOFT_FLOAT.
5596 * config/i386/32/sfp-machine.h: Guard rounding handling
5597 code with _SOFT_FLOAT.
5598 * config/i386/64/sfp-machine.h: Ditto.
5600 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
5602 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5605 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
5607 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5608 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
5609 when appropriate. Correct structure element types.
5610 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5611 -minline-all-stringops from compile flags.
5613 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5615 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5617 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5619 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
5621 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5623 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5626 2012-10-23 Ian Bolton <ian.bolton@arm.com>
5627 Jim MacArthur <jim.macarthur@arm.com>
5628 Marcus Shawcroft <marcus.shawcroft@arm.com>
5629 Nigel Stephens <nigel.stephens@arm.com>
5630 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5631 Richard Earnshaw <rearnsha@arm.com>
5632 Sofiane Naci <sofiane.naci@arm.com>
5633 Stephen Thomas <stephen.thomas@arm.com>
5634 Tejas Belagod <tejas.belagod@arm.com>
5635 Yufeng Zhang <yufeng.zhang@arm.com>
5637 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5638 * config/aarch64/crti.S: New file.
5639 * config/aarch64/crtn.S: New file.
5640 * config/aarch64/linux-unwind.h: New file.
5641 * config/aarch64/sfp-machine.h: New file.
5642 * config/aarch64/sync-cache.c: New file.
5643 * config/aarch64/t-aarch64: New file.
5644 * config/aarch64/t-softfp: New file.
5646 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
5648 * config/mmix/crti.S: Mark program and data addresses using PRELD.
5649 Remove typo'd and unnecessary alignment-LOC for .data. Remove
5650 no-longer-needed LDBU insns.
5652 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
5655 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5656 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5658 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5660 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5662 2012-10-15 Matthias Klose <doko@ubuntu.com>
5664 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5666 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
5668 * configure: Regenerate.
5669 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5671 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5673 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5674 instructions for 64bit targets only.
5676 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5678 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5679 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5680 * config/i386/32/sfp-machine.h: ... here.
5681 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5682 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5685 2012-10-07 Matthias Klose <doko@ubuntu.com>
5687 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5689 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5691 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
5693 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5694 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5695 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5698 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
5701 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5702 Fix parameter names.
5704 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
5707 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5708 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5709 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5711 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
5714 * config/sh/linux-atomic.S: Delete.
5715 * config/sh/linux-atomic.c: New.
5716 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5717 linux-atomic.c. Add cflags to disable warnings.
5719 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5722 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5724 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5725 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5726 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5727 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5728 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5730 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5732 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5734 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5735 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5737 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
5739 * config.host (hppa-*-openbsd*): New target.
5740 * config/pa/t-openbsd: New file.
5742 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
5745 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5746 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5747 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5748 (__divsa3): Use __negsi2 to negate r_quoL.
5749 * config/avr/lib1funcs.S (FALIAS): New macro.
5750 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5751 (__negsi2): ...this new function.
5752 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5753 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5754 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5755 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5756 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5757 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5759 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5762 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5763 (lshrsi3): Reimplement as lshrsi3_r0.
5765 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
5768 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5771 2012-09-07 Teresa Johnson <tejohnson@google.com>
5773 PR gcov-profile/54487
5774 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5777 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
5780 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5781 not configured --with-avrlibc=no.
5782 * config/avr/t-avrlibc: New file.
5783 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5784 (DPBIT_FUNCS): Ditto.
5785 (TPBIT_FUNCS): Ditto.
5787 2012-09-04 Teresa Johnson <tejohnson@google.com>
5789 * libgcov.c (struct gcov_summary_buffer): New structure.
5790 (gcov_histogram_insert): New function.
5791 (gcov_compute_histogram): Ditto.
5792 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5793 histograms during summary merging.
5795 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
5797 * config.host (x86_64-*-openbsd*): New target.
5799 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5801 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5804 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5807 * config/avr/t-avr (conv_X): Rename to func_X.
5809 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5812 * config/avr/lib1funcs-fixed.S: New file.
5813 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5814 after they are used.
5815 (neg2, neg4): New macros.
5816 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5817 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5818 (__umulhisi3): Speed up MUL variant if there is enough flash.
5819 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5821 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5822 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5823 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5824 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5825 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5826 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5827 (LIB2FUNCS_EXCLUDE): Add supported functions.
5829 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
5831 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5832 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5834 * fixed-obj.mk: Only expand dependency if $o is not in
5837 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5839 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5841 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5843 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5844 depend on --enable-shared.
5845 ($(lib1asmfuncs-o)): Use %.vis files independent of
5847 * static-object.mk ($(base)$(objext), $(base).vis)
5848 ($(base)_s$(objext)): Use same rules for visibility handling as in
5851 2012-08-21 Ian Lance Taylor <iant@google.com>
5853 * config/i386/morestack.S (__morestack_non_split): Increase amount
5854 of space allocated for non-split code stack.
5856 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5858 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5859 even if inhibit_libc.
5861 2012-08-17 Julian Brown <julian@codesourcery.com>
5863 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5864 -fexceptions -fnon-call-exceptions if not defined.
5865 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5866 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5868 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5870 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5873 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5875 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5876 rs6000/t-slibgcc-aix.
5878 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5880 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5882 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5884 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5886 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5889 * Makefile.in (version): Replace top_srcdir with srcdir.
5891 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5893 * Makefile.in (version): set to BASE-VER file from gcc directory.
5895 2012-08-01 Nick Clifton <nickc@redhat.com>
5897 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5898 Implements __clrsb for an HImode argument.
5900 2012-07-31 Nick Clifton <nickc@redhat.com>
5902 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5903 Implements __clrsb for an HImode argument.
5904 * config/stormy16/clrsbhi2.c: New file:
5905 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5907 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5909 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5911 2012-07-19 Tristan Gingold <gingold@adacore.com>
5912 Richard Henderson <rth@redhat.com>
5914 * unwind-seh.c: New file.
5915 * unwind-generic.h: Include windows.h for SEH.
5916 (_Unwind_Exception): Use 6 private fields for SEH.
5917 (_GCC_specific_handler): Declare.
5918 * unwind-c.c (__gcc_personality_seh0): New function.
5920 * config/i386/libgcc-cygming.ver: New file.
5921 * config/i386/t-seh-eh: New file.
5922 * config.host (x86_64-*-mingw*): Default to seh.
5924 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5926 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5928 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5930 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5931 __builtin_expect when checking for exceptions.
5932 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5934 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5936 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5937 function declaration.
5938 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5940 * config/ia64/sfp-exceptions.c: New.
5941 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5943 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5945 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5946 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5947 * config/i386/64/sfp-machine: ... (delete here) ...
5948 * config/i386/sfp-machine.h: ... to here.
5949 (FP_EX_MASK): Remove.
5951 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5953 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5955 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5956 * config/i386/libgcc-sol2.ver: Ditto.
5957 * config/i386/libgcc-glibc.ver: Ditto.
5959 2012-06-11 Roland McGrath <mcgrathr@google.com>
5961 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5962 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5965 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
5967 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
5968 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
5969 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
5970 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5971 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
5972 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
5973 * config/i386/64/sfp-machine: ... (delete here) ...
5974 * config/i386/sfp-machine.h: ... to here.
5976 (__sfp_handle_exceptions): New function declaration.
5977 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5978 * config/i386/sfp-exceptions.c: New.
5979 * config/i386/t-softfp: New.
5980 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
5981 i386/t-softfp to tmake_file.
5983 2012-06-03 David S. Miller <davem@davemloft.net>
5985 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
5988 2012-05-31 David S. Miller <davem@davemloft.net>
5990 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
5991 multiply and divide instructions on 32-bit when V9.
5992 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
5994 2012-05-29 Joseph Myers <joseph@codesourcery.com>
5996 * config/arm/ieee754-df.S: Fix typos.
5997 * config/arm/ieee754-sf.S: Fix typos.
5998 * config/c6x/libunwind.S: Fix typos.
5999 * config/epiphany/udivsi3-float.c: Fix typos.
6000 * config/microblaze/muldi3_hard.S: Fix typos.
6001 * config/picochip/adddi3.S: Fix typos.
6002 * config/picochip/ashlsi3.S: Fix typos.
6003 * config/picochip/ashrsi3.S: Fix typos.
6004 * config/picochip/clzsi2.S: Fix typos.
6005 * config/picochip/cmpsi2.S: Fix typos.
6006 * config/picochip/divmod15.S: Fix typos.
6007 * config/picochip/divmodhi4.S: Fix typos.
6008 * config/picochip/divmodsi4.S: Fix typos.
6009 * config/picochip/longjmp.S: Fix typos.
6010 * config/picochip/lshrsi3.S: Fix typos.
6011 * config/picochip/parityhi2.S: Fix typos.
6012 * config/picochip/popcounthi2.S: Fix typos.
6013 * config/picochip/setjmp.S: Fix typos.
6014 * config/picochip/subdi3.S: Fix typos.
6015 * config/picochip/ucmpsi2.S: Fix typos.
6016 * config/picochip/udivmodhi4.S: Fix typos.
6017 * config/picochip/udivmodsi4.S: Fix typos.
6018 * config/spu/divv2df3.c: Fix typos.
6019 * config/spu/mfc_multi_tag_release.c: Fix typos.
6020 * config/spu/mfc_tag_release.c: Fix typos.
6021 * configure.ac: Fix typos.
6022 * configure: Regenerate.
6024 2012-05-25 Ian Lance Taylor <iant@google.com>
6026 * config/i386/morestack.S (__morestack_non_split): Check whether
6027 caller is varargs and needs %bp to hold the stack frame on return.
6029 2012-05-25 Olivier Hainque <hainque@adacore.com>
6031 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
6032 sequence in the non pic case on VxWorks.
6034 2012-05-24 Olivier Hainque <hainque@adacore.com>
6036 * Makefile.in: Move dependency on install-unwind_h from
6037 "install-leaf" to "install".
6039 2012-05-24 Olivier Hainque <hainque@adacore.com>
6041 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
6042 Use a separate command for stamp removals.
6044 2012-05-21 Andrew Pinski <apinski@cavium.com>
6047 * configure.ac: Define the default includes to being none.
6048 * configure: Regenerate.
6050 2012-05-16 Olivier Hainque <hainque@adacore.com>
6052 * Makefile.in (install-unwind_h): Rename into ...
6053 (install-unwind_h-forbuild): New target.
6054 (all): Use it instead of the former install-unwind_h.
6055 (install-unwind_h): Reinstate, copy to user install destination
6056 for include files, not to the internal gcc object directory one.
6057 (install-leaf): Depend on it.
6059 2012-05-15 Olivier Hainque <hainque@adacore.com>
6061 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
6062 register numbers. LR_REGNO replaces R_LR.
6063 (ucontext_for): New, helper for ...
6064 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
6066 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
6068 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6070 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
6071 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
6072 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
6074 (i[34567]86-*-*, x86_64-*-*): ... here.
6076 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
6077 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
6079 * config/i386/i386-cpuinfo.c: Rename to ...
6080 * config/i386/cpuinfo.c: ... this.
6081 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
6083 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
6084 (libgcc_cv_init_priority): New test.
6085 * configure: Regenerate.
6086 * config.in: New file.
6087 * Makefile.in (clean): Rename config.h to auto-target.h.
6088 (config.h): Likewise.
6089 (stamp-h): Likewise.
6091 * config/i386/cpuinfo.c (auto-target.h): Include.
6092 (CONSTRUCTOR_PRIORITY): Define.
6093 (__cpu_indicator_init): Use it.
6095 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
6097 * longlong.h: Use a URL instead of an FSF postal address.
6098 Replace spaces with tab.
6100 2012-05-08 Teresa Johnson <tejohnson@google.com>
6102 * libgcov.c (gcov_clear, __gcov_reset): New functions.
6103 (__gcov_dump): Ditto.
6104 (gcov_dump_complete): New global variable.
6105 (gcov_exit): Export hidden to enable use in L_gcov_dump.
6106 (__gcov_flush): Outline functionality now in gcov_clear.
6107 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
6109 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
6111 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
6112 (mips*-*-linux*): Include mips/t-tpbit when long double is
6115 2012-04-25 Sriraman Tallam <tmsriram@google.com>
6117 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
6118 (get_available_features): New argument. Check for AVX2.
6119 (__cpu_indicator_init): Modify call to get_available_features.
6121 2012-04-25 Alan Modra <amodra@gmail.com>
6123 * config/rs6000/crtsavevr.S: New file.
6124 * config/rs6000/crtrestvr.S: New file.
6125 * config/rs6000/t-savresfgpr: Build the above.
6126 * config/rs6000/t-netbsd: Likewise.
6128 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6130 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
6132 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6134 * libgcc/config/i386/i386-cpuinfo.c: New file.
6135 * libgcc/config/i386/t-cpuinfo: New file.
6136 * libgcc/config.host: Include t-cpuinfo.
6137 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
6139 2012-04-24 Chao-ying Fu <fu@mips.com>
6141 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
6143 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
6145 struct siginfo vs. siginfo_t
6147 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
6148 siginfo_t instead of struct siginfo.
6149 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
6150 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
6151 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
6152 (ia64_handle_unwabi): Likewise.
6153 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
6154 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
6155 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
6156 (sh_fallback_frame_state): Likewise.
6157 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
6158 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
6160 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
6162 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
6165 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
6167 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
6168 if it hasn't been previously saved.
6170 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
6172 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
6175 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
6178 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
6179 instead of __AVR_HAVE_8BIT_SP__.
6181 2012-03-26 Tristan Gingold <gingold@adacore.com>
6183 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
6184 (unw_table_entry): Use unw_word instead of unsigned long.
6185 (_Unwind_FindTableEntry): Likewise.
6186 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
6187 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
6188 (_Unwind_FindTableEntry): Likewise.
6189 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
6190 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
6191 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
6192 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
6193 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
6194 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
6195 (uw_init_context_1, uw_install_context): Likewise.
6196 (unw_word): Move to unwind-ia64.h
6198 2012-03-26 Tristan Gingold <gingold@adacore.com>
6200 * config/vms/vms-ucrt0.c: Update copyright years.
6202 (___gcc_main_flags): Declare.
6203 (__main): Check flags to remap argv and exit code.
6204 * config.host (*-*-*vms*): Adjust extra_parts.
6205 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
6208 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
6210 * arm/lib1funcs.asm (ctzsi2): New function.
6211 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
6212 * arm/t-linux (LIB1ASMFUNCS): Likewise.
6213 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
6214 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
6215 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
6216 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
6218 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
6220 * config.host: Add bits to support powerpc64-*-freebsd*.
6221 * config/rs6000/freebsd-unwind.h: New file.
6222 * config/rs6000/t-freebsd64: New file.
6224 2012-03-20 Richard Guenther <rguenther@suse.de>
6226 PR gcov-profile/52627
6227 * libgcov.c (init_mx): Fix mutex name.
6229 2012-03-16 Tristan Gingold <gingold@adacore.com>
6231 * config/ia64/vms-unwind.h: Remove ulong (and replace
6232 it by unw_reg where used). Define unw_reg with __int64.
6234 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6236 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6238 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6240 (sparc_is_sighandler): Likewise.
6242 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
6244 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
6247 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6249 * config/arm/crtn.S: Fix typo.
6251 2012-03-13 Richard Guenther <rguenther@suse.de>
6253 * libgcov.c: Remove stdio.h include and NULL un-define.
6255 2012-03-13 Richard Guenther <rguenther@suse.de>
6258 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
6260 2012-03-13 Richard Guenther <rguenther@suse.de>
6262 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
6264 2012-03-13 Richard Guenther <rguenther@suse.de>
6266 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
6267 and __gthread_mutex_init_function definitions.
6269 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6271 * config.host (mips*-*-openbsd*): Remove.
6273 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6275 * config.host: Remove alpha*-dec-osf5.1* handling.
6276 * config/alpha/gthr-posix.c: Remove.
6277 * config/alpha/libgcc-osf5.ver: Remove.
6278 * config/alpha/osf5-unwind.h: Remove.
6279 * config/alpha/t-osf-pthread: Remove.
6280 * config/alpha/t-slibgcc-osf: Remove.
6281 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
6282 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
6283 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
6284 * mkmap-flat.awk: Remove osf_export handling.
6286 2012-03-12 Richard Guenther <rguenther@suse.de>
6288 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
6289 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6290 (__gthread_mutex_init_function): New function.
6291 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6294 * libgcov.c: Include gthr.h.
6295 (__gcov_flush_mx): New global variable.
6296 (init_mx, init_mx_once): New functions.
6297 (__gcov_flush): Protect self with a mutex.
6298 (__gcov_fork): Re-initialize mutex after forking.
6299 * unwind-dw2-fde.c: Change condition under which to use
6300 __GTHREAD_MUTEX_INIT_FUNCTION.
6302 2012-03-12 Tristan Gingold <gingold@adacore.com>
6304 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
6305 * config/ia64/t-vms: Likewise.
6307 2012-03-11 Michael Hope <michael.hope@linaro.org>
6309 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
6312 2012-03-07 Walter Lee <walt@tilera.com>
6314 * config/tilepro/atomic.c: Rename "atomic_" prefix to
6316 (atomic_xor): Rename and move definition to
6317 config/tilepro/atomic.h.
6318 (atomic_nand): Ditto.
6319 * config/tilepro/atomic.h: Rename "atomic_" prefix to
6321 (arch_atomic_xor): Move from config/tilepro/atomic.c.
6322 (arch_atomic_nand): Ditto.
6324 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6327 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
6329 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6332 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
6335 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6339 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
6340 if RAMPZ affects reading from RAM.
6341 (__tablejump_elpm__): Ditto.
6343 (__movmemx_hi): Ditto.
6344 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
6345 (__do_global_dtors): Ditto.
6346 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
6347 (__movmemx_hi): Ditto.
6349 2012-03-05 Richard Henderson <rth@redhat.com>
6351 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
6352 [ARM] (count_trailing_zeros): Use the builtin.
6354 2012-03-01 Kai Tietz <ktietz@redhat.com>
6356 * soft-fp: Imported from glibc upstream.
6358 2012-02-28 Kai Tietz <ktietz@redhat.com>
6360 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
6361 for mingw-targets as attribute gcc_struct.
6363 2012-02-28 Ian Lance Taylor <iant@google.com>
6365 * generic-morestack.c (__splitstack_releasecontext): Correct call
6366 to __morestack_release_segments.
6368 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
6371 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
6372 for __linux__ when removing signals from __morestack_fullmask.
6374 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
6377 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
6379 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6381 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
6382 instead of HAVE_INITFINI_ARRAY.
6383 * config/ia64/crtend.S: Likewise.
6385 2012-02-20 Kai Tietz <ktietz@redhat.com>
6388 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
6390 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
6391 to w32-unwind.h header.
6393 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6395 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
6396 (mips*-*-linux*): Remove t-slibgcc-libgcc.
6397 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
6398 * config/mips/mips16.S (__mips16_rdhwr): Delete.
6400 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6402 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
6404 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6407 * config/darwin-crt-tm.c: Correct typo.
6409 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6410 Patrick Marlier <patrick.marlier@gmail.com>
6413 * config/darwin-crt-tm.c: Generate dummy functions.
6415 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6416 Patrick Marlier <patrick.marlier@gmail.com>
6419 * config/darwin-crt-tm.c (getTMCloneTable): New function.
6420 (__doTMRegistrations): Call it.
6421 (__doTMdeRegistrations): Likewise.
6423 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
6424 Anatoly Sokolov <aesok@post.ru>
6425 Eric Weddington <eric.weddington@atmel.com>
6428 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
6429 (__epilogue_restores__): Ditto.
6431 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
6435 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
6436 Solaris 11 and slightly reformat.
6437 (sparc_is_sighandler): Likewise.
6439 2012-02-14 Walter Lee <walt@tilera.com>
6441 * config.host: Handle tilegx and tilepro.
6442 * config/tilegx/sfp-machine.h: New file.
6443 * config/tilegx/sfp-machine32.h: New file.
6444 * config/tilegx/sfp-machine64.h: New file.
6445 * config/tilegx/t-crtstuff: New file.
6446 * config/tilegx/t-softfp: New file.
6447 * config/tilegx/t-tilegx: New file.
6448 * config/tilepro/atomic.c: New file.
6449 * config/tilepro/atomic.h: New file.
6450 * config/tilepro/linux-unwind.h: New file.
6451 * config/tilepro/sfp-machine.h: New file.
6452 * config/tilepro/softdivide.c: New file.
6453 * config/tilepro/softmpy.S: New file.
6454 * config/tilepro/t-crtstuff: New file.
6455 * config/tilepro/t-tilepro: New file.
6457 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
6461 * gthr-posix.h: Allow static initializer macros to be disabled.
6462 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
6464 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
6466 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
6467 Add t-slibgcc-libgcc to tmake_file.
6468 * config/mips/libgcc-mips16.ver: Revert previous patch.
6469 * config/mips/mips16.S (__mips16_rdhwr): Hide.
6471 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
6472 Jayant R Sonar <jayant.sonar@kpitcummins.com>
6474 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
6475 * config/cr16/crti.S: New file.
6476 * config/cr16/crtlibid.S: New file.
6477 * config/cr16/crtn.S: New file.
6478 * config/cr16/lib1funcs.S: New file.
6479 * config/cr16/t-cr16: New file.
6480 * config/cr16/t-crtlibid: New file.
6481 * config/cr16/unwind-dw2.h: New file.
6482 * config/cr16/unwind-cr16.c: New file.
6483 * config/cr16/divmodhi3.c: New file.
6485 2012-01-25 Alan Modra <amodra@gmail.com>
6487 * config/rs6000/t-linux64: Delete. Move..
6488 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
6489 * config/rs6000/t-linux: ..and libgcc flags to here.
6491 2012-01-22 Douglas B Rupp <rupp@gnat.com>
6493 * config.host (i[34567]86-*-interix3*):
6494 Change triplet to i[34567]86-*-interix[3-9]*.
6495 * configure: Regenerate.
6497 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
6498 Richard Sandiford <rdsandiford@googlemail.com>
6500 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
6501 * config/mips/mips16.S (__mips16_rdhwr): New function.
6502 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
6504 2012-01-11 Nathan Sidwell <nathan@acm.org>
6506 * libgcov.c (__gcov_init): Ignore objects with no functions.
6508 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
6511 Extend __pgmx semantics to linearize memory.
6512 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
6513 * config/avr/lib1funcs.S (__xload_1): New function.
6514 (__movmemx_qi, __movmemx_hi): New functions.
6515 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
6518 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6520 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
6521 purported sigacthandler address isn't null before dereferencing it.
6522 (sparc_is_sighandler): Likewise.
6524 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6527 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
6528 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
6529 (sparc_is_sighandler): Likewise.
6530 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
6532 2012-01-06 Tristan Gingold <gingold@adacore.com>
6534 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
6535 compatibility thunks...
6536 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
6537 (crtbeginS.o, crtendS.o): ... and these to ...
6538 * config/ia64/t-ia64-elf: ... this new file.
6539 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
6540 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
6542 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6544 * configure: Regenerate.
6545 * config/s390/t-crtstuff: Remove -fPIC.
6547 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6550 * enable-execute-stack-mprotect.c (getpagesize): Do not define
6553 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6556 * config/avr/lib1funcs.S: Remove FIXME comments.
6557 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
6559 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6561 Implement light-weight DImode support.
6562 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
6563 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
6564 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
6565 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
6567 2011-12-30 Nathan Sidwell <nathan@acm.org>
6569 * libgcov.c (gcov_crc32): Remove global var.
6570 (free_fn_data): New function.
6571 (buffer_fn_data): Pass in filename, more robust error recovery.
6572 (crc32_unsigned): New function.
6573 (gcov_exit): More robust detection of new program. More robust
6575 (__gcov_init): Do not update program's crc here.
6577 2011-12-21 Tristan Gingold <gingold@adacore.com>
6579 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6581 2011-12-21 Ian Lance Taylor <iant@google.com>
6583 * config/i386/morestack.S: Simplify CFI opcodes throughout.
6585 2011-12-20 Ian Lance Taylor <iant@google.com>
6587 * config/i386/morestack.S (__morestack_non_split): If there is
6588 enough stack space already, don't split. Ask for more stack space
6591 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
6593 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6595 (_Unwind_DebugHook): New function.
6596 (uw_restore_core_regs): New define.
6597 (unwind_phase2): Use uw_restore_core_regs instead of
6599 (unwind_phase2_forced): Likewise.
6600 (__gnu_Unwind_Resume): Likewise.
6602 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
6604 * config/alpha/linux-unwind.h: Update copyright years.
6605 (MD_FROB_UPDATE_CONTEXT): New define.
6606 (alpha_frob_update_context): New function.
6608 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
6610 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6611 tmake_file rather replacing it.
6613 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
6615 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
6616 function is not used for PPC64.
6617 (save_world): Amend comments. Update the VRsave mask to reflect the
6619 (rest_world): Update comments, do not clobber r10, do not use r8.
6620 (eh_rest_world_r10): Amend comments, do not use r8.
6621 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6622 no longer used, move restore of CR and target address to the end of
6625 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
6627 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6628 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6630 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
6633 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6634 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6636 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
6638 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6640 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
6643 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6644 * config/avr/lib1funcs.S (__muldi3): New function.
6646 2011-12-06 Andrew Pinski <apinski@cavium.com>
6648 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6650 (__frame_dummy_init_array_entry): Likewise.
6652 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
6654 Forward-port from gcc-4_6-branch r181936 2011-12-02.
6658 * config/avr/lib1funcs.S (__prologue_saves__,
6659 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
6660 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
6662 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
6664 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6666 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6669 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6670 (_ITM_deregisterTMCloneTable): Likewise.
6671 (__register_frame_info): Fix unused warning.
6672 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6673 pthread_default_stacksize_np): Likewise.
6674 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
6676 2011-11-29 DJ Delorie <dj@redhat.com>
6678 * config.host (rl78-*-elf): New case.
6679 * config/rl78: New directory for the Renesas RL78.
6681 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
6683 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
6686 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6689 * config/rs6000/t-savresfgpr: New file.
6690 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6691 $(srcdir)/config/rs6000/eabi.S.
6692 * config/rs6000/t-ppccomm-ldbl: Remove.
6693 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6695 (powerpc-*-eabispe*): Likewise.
6696 (powerpc-*-eabi*): Likewise.
6697 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6698 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6699 to tmake_file, remove rs6000/t-ppccomm-ldbl.
6700 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6702 (powerpc-*-eabisim*): Likewise.
6703 (powerpc-*-elf*): Likewise.
6704 (powerpc-*-eabialtivec*): Likewise.
6705 (powerpc-xilinx-eabi*): Likewise.
6706 (powerpc-*-rtems*): Likewise.
6707 (powerpcle-*-elf*): Likewise.
6708 (powerpcle-*-eabisim*): Likewise.
6709 (powerpcle-*-eabi*): Likewise.
6711 2011-11-27 Ian Lance Taylor <iant@google.com>
6713 * generic-morestack.c (__splitstack_find): Check for NULL old
6715 (__splitstack_resetcontext): New function.
6716 (__splitstack_releasecontext): New function.
6717 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6719 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6721 * config/darwin-crt-tm.c: Correct comments, use correct licence.
6723 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6725 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6727 2011-11-26 Richard Henderson <rth@redhat.com>
6729 * config/m68k/linux-atomic.c: New file.
6730 * config/m68k/t-linux: New file.
6731 * config.host (m68k-uclinux, m68k-linux): Use it.
6733 2011-11-26 Richard Henderson <rth@redhat.com>
6735 * crtstuff.c (__TMC_LIST__): Mark used not unused.
6736 (__TMC_END__): Only declare if hidden is available; in the definition,
6737 if hidden is unavailable add a null record.
6738 (deregister_tm_clones, register_tm_clones): New.
6739 (__do_global_dtors_aux, frame_dummy): Use them.
6740 (__do_global_dtors, __do_global_ctors_1): Likewise.
6742 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
6744 * config/darwin-crt-tm.c: New file.
6745 * config.host (darwin): Build crttms.o crttme.o to provide
6746 startup and shutdown for tm clones.
6747 * config/t-darwin (crttms.o): New build rule.
6748 (crttme.o): Likewise.
6750 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
6752 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6755 2011-11-21 Richard Henderson <rth@redhat.com>
6757 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6758 (__TMC_LIST__, __TMC_END__): New.
6759 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6760 (__do_global_dtors): Likewise.
6761 (frame_dummy): Call _ITM_registerTMCloneTable.
6762 (__do_global_ctors_1): Likewise.
6764 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6766 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6767 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6768 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6769 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6770 * config/i386/t-darwin64: Remove.
6771 * config/sh/t-netbsd (LIB2ADD): Remove.
6773 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
6776 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6777 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6778 * config/avr/lib1funcs.S (wmov): New assembler macro.
6779 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6780 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6781 (__udivmod64): New function.
6782 (__negdi2): New function.
6784 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
6786 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6787 *-*-freebsd*aout*): Remove.
6789 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
6791 * static-object.mk (c_flags-$o): Save c_flags.
6792 ($(base)$(objext)): Use it.
6794 2011-11-18 Steve Ellcey <sje@cup.hp.com>
6796 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6798 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
6801 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6802 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6805 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6807 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6809 (aeabi_uidivmod): Likewise.
6810 (umodsi3): Likewise.
6812 (aeabi_idivmod): Likewise.
6815 2011-11-16 Tristan Gingold <gingold@adacore.com>
6817 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6819 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
6822 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6823 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6825 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6827 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6829 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6830 * config/pa/t-stublib64: Delete.
6832 2011-11-12 Richard Henderson <rth@redhat.com>
6834 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6835 cast the pointer argument to _Unwind_SetGRPtr.
6837 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6839 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6841 2011-11-09 Ian Lance Taylor <iant@google.com>
6843 * generic-morestack.c: Include <string.h>.
6844 (uintptr_type): Define.
6845 (struct initial_sp): Add dont_block_signals field. Reduce size of
6847 (allocate_segment): Set prev field to NULL. Don't set
6848 __morestack_current_segment or __morestack_segments.
6849 (__generic_morestack): Update current->prev and *pp after calling
6851 (__morestack_block_signals): Don't do anything if
6852 dont_block_signals is set.
6853 (__morestack_unblock_signals): Likewise.
6854 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6856 (__splitstack_block_signals): New function.
6857 (enum __splitstack_content_offsets): Define.
6858 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6859 (__splitstack_makecontext): New function.
6860 (__splitstack_block_signals_context): New function.
6861 (__splitstack_find_context): New function.
6862 * config/i386/morestack.S (__morestack_get_guard): New function.
6863 (__morestack_set_guard, __morestack_make_guard): New functions.
6864 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6866 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6868 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6869 (i[34567]86-*-mingw*): ... here.
6870 (x86_64-*-mingw*): ... here.
6872 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6874 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6876 2011-11-07 Nathan Sidwell <nathan@acm.org>
6878 * libgcov.c (struct gcov_fn_buffer): New struct.
6879 (buffer_fn_data): New helper.
6880 (gcov_exit): Rework for new gcov data structures.
6882 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6885 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6887 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6889 * config.host (tmake_file): Correct comment.
6890 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6892 (bfin*-uclinux*): Likewise.
6893 (bfin*-linux-uclibc*): Likewise.
6894 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6896 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6898 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6899 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6900 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6901 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6902 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6903 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6904 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6905 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6906 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6907 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6908 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6909 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6910 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6912 * config/bfin/t-elf: Remove.
6913 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6915 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6917 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6918 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6919 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6920 (lm32-*-elf*): ... this.
6921 (lm32-*-rtems*): ... and this.
6923 (m32r-*-rtems*): Add to tmake_file.
6924 (moxie-*-rtems*): Likewise.
6925 (sparc-*-rtems*): Likewise.
6926 Remove t-rtems from tmake_file.
6927 (sparc64-*-rtems*): Likewise.
6928 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6931 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6934 * config/gthr-posix.h: Move ...
6935 * gthr-posix.h: ... here.
6936 * config/gthr-lynx.h: Reflect this.
6937 * config/gthr-vxworks.h: Likewise.
6938 * config/rs6000/gthr-aix.h: Likewise.
6939 * configure.ac (target_thread_file): Likewise.
6940 * configure: Regenerate.
6942 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6944 * config.host (arm*-*-rtemseabi*): New target.
6946 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6949 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6952 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6954 * config.host (epiphany-*-elf*): New configuration.
6955 * config/epiphany: New Directory.
6957 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6959 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6960 * config/avr/t-rtems: New.
6961 Filter out _exit from LIB1ASMFUNCS.
6963 2011-11-04 David S. Miller <davem@davemloft.net>
6965 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6966 * configure: Rebuild.
6968 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6970 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
6973 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
6976 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
6977 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
6979 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
6982 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
6984 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6986 * config/c6x/t-elf (LIB2ADDEH): Set.
6987 * config/c6x/t-c6x-elf: Remove.
6989 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6991 * config/i386/sol2-ci.S: Rename to ...
6992 * config/i386/crti.S: ... this.
6993 * config/i386/sol2-cn.S: Rename to ...
6994 * config/i386/crtn.S: ... this.
6995 * config/sparc/sol2-ci.S: Rename to ...
6996 * config/sparc/crti.S: ... this.
6997 * config/sparc/sol2-cn.S: Rename to ...
6998 * config/sparc/crtn.S: ... this.
6999 * config/t-sol2 (CUSTOM_CRTIN): Remove.
7000 (crti.o, crtn.o): Remove.
7002 2011-11-04 Tristan Gingold <gingold@adacore.com>
7004 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
7006 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
7008 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
7010 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
7012 * config.host (crisv32-*-none, cris-*-none): Remove.
7013 (crisv32-*-elf): Append to tmake_file, don't just set it.
7014 (cris-*-elf): Add missing t-fdpbit to tmake_file.
7016 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7018 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
7019 (ecrtn$(objext)): Likewise.
7020 (ncrti$(objext)): Likewise.
7021 (ncrtn$(objext)): Likewise.
7023 2011-11-03 Andreas Schwab <schwab@redhat.com>
7025 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
7027 2011-11-02 David S. Miller <davem@davemloft.net>
7029 * configure.ac: Set host_address on sparc too.
7030 * configure: Regenerate.
7031 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
7032 based upon host_address.
7033 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
7035 2011-11-02 Jason Merrill <jason@redhat.com>
7037 * config/rs6000/t-ppccomm: Add missing \.
7039 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7041 * gthr-single.h, gthr.h: New files.
7042 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
7043 config/gthr-vxworks.h, config/i386/gthr-win32.h,
7044 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
7045 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
7046 * config/i386/gthr-win32.c: Include "gthr-win32.h".
7047 * configure.ac (thread_header): New variable.
7048 Set it depending on target_thread_file.
7049 (gthr-default.h): Link from $thread_header.
7050 * configure: Regenerate.
7051 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
7053 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7055 * configure.ac (tm_file_): New variable.
7056 Determine from tm_file.
7057 (tm_file, tm_defines): Substitute.
7058 * configure: Regenerate.
7059 * mkheader.sh: New file.
7060 * Makefile.in (clean): Remove libgcc_tm.h.
7061 ($(objects)): Depend on libgcc_tm.h.
7062 (libgcc_tm_defines, libgcc_tm_file): New variables.
7063 (libgcc_tm.h, libgcc_tm.stamp): New targets.
7064 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
7065 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
7066 ($(extra-parts)): Depend on libgcc_tm.h.
7067 * config.host (tm_defines, tm_file): New variable.
7068 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
7069 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
7070 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
7071 (avr-*-rtems*): Likewise.
7072 (avr-*-*): Likewise.
7073 (frv-*-elf): Likewise.
7074 (frv-*-*linux*): Likewise.
7075 (h8300-*-rtems*): Likewise.
7076 (h8300-*-elf*): Likewise.
7077 (i[34567]86-*-darwin*): Likewise.
7078 (x86_64-*-darwin*): Likewise.
7079 (rx-*-elf): Likewise.
7080 (tic6x-*-uclinux): Likewise.
7081 (tic6x-*-elf): Likewise.
7082 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
7083 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
7084 * config/i386/cygming-crtbegin.c: Likewise.
7085 * config/i386/cygming-crtend.c: Likewise.
7086 * config/ia64/fde-vms.c: Likewise.
7087 * config/ia64/unwind-ia64.c: Likewise.
7088 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7089 * config/rs6000/darwin-fallback.c: Likewise.
7090 * config/stormy16/lib2funcs.c: Likewise.
7091 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
7092 * crtstuff.c: Likewise.
7093 * dfp-bit.h: Likewise.
7094 * emutls.c: Likewise.
7095 * fixed-bit.c: Likewise.
7096 * fp-bit.c: Likewise.
7097 * generic-morestack-thread.c: Likewise.
7098 * generic-morestack.c: Likewise.
7099 * libgcc2.c: Likewise.
7100 * libgcov.c: Likewise.
7101 * unwind-dw2-fde-dip.c: Likewise.
7102 * unwind-dw2-fde.c: Likewise.
7103 * unwind-dw2.c: Likewise.
7104 * unwind-sjlj.c: Likewise.
7106 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7108 * configure.ac: Include ../config/picflag.m4.
7109 (GCC_PICFLAG): Call it.
7111 * configure: Regenerate.
7112 * Makefile.in (gcc_srcdir): Remove.
7113 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
7114 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
7115 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
7116 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
7117 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
7120 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
7121 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
7122 to refer to libgcc2.c.
7124 * config/darwin-64.c: New file.
7125 * config/darwin-crt3.c: Remove comment.
7126 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
7127 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
7128 config/udivmodsi4.c: New files.
7129 * config/memcmp.c, config/memcpy.c, config/memmove.c,
7130 config/memset.c: New files.
7131 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
7132 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
7133 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
7134 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
7135 * config/t-openbsd-thread: New file.
7136 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
7137 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
7138 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
7139 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
7142 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
7143 to refer to gthr-posix.c.
7144 * config/alpha/t-vms (LIB2ADD): Set.
7145 * config/alpha/vms-gcc_shell_handler.c: New file.
7146 * config/arm/bpabi.c, config/arm/fp16.c,
7147 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
7148 config/arm/unaligned-funcs.c: New files.
7149 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
7150 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7151 * config/arm/t-linux: Likewise.
7152 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
7153 * config/arm/t-netbsd: New file.
7154 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
7155 * config/arm/t-symbian (LIB2ADD_ST): Set.
7156 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
7157 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7158 * config/bfin/t-elf: New file.
7159 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
7160 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
7161 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
7162 config/c6x/ltf.c: New files.
7163 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
7164 (HOST_LIBGCC2_CFLAGS): Set.
7165 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
7166 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7167 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
7169 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
7170 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
7171 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
7172 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
7173 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
7175 * config/frv/t-frv (LIB2ADD): Set.
7176 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7177 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
7178 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
7179 config/h8300/popcounthi2.c: New files.
7180 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7181 * config/i386/gthr-win32.c: New file.
7182 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
7183 * config/i386/t-cygwin: Likewise.
7184 * config/i386/t-darwin, config/i386/t-darwin64,
7185 config/i386/t-gthr-win32, config/i386/t-interix: New files.
7186 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
7187 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7188 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7189 * config/ia64/quadlib.c: New file.
7190 * config/ia64/t-hpux (LIB2ADD): Set.
7191 * config/ia64/t-ia64: Add comment.
7192 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
7193 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7194 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
7195 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
7196 * config/m32c/t-m32c (LIB2ADD): Set.
7197 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7198 * config/m32r/t-m32r: Likewise.
7199 * config/m68k/fpgnulib.c: New file.
7200 * config/m68k/t-floatlib (LIB2ADD): Set.
7201 (xfgnulib.c): New target.
7202 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
7203 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
7204 * config/mep/t-mep (LIB2ADD): Set.
7205 * config/microblaze/divsi3.asm: Rename to divsi3.S.
7206 * config/microblaze/moddi3.asm: Rename to moddi3.S.
7207 * config/microblaze/modsi3.asm: Rename to modsi3.S.
7208 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
7209 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
7210 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
7211 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
7212 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
7213 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
7214 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
7216 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
7217 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
7218 * config/pa/fptr.c, config/pa/lib2funcs.S,
7219 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
7220 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7221 (LIB2ADD, LIB2ADD_ST): Set.
7222 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
7223 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
7225 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
7226 * config/pdp11/t-pdp11: New file.
7227 * config/picochip/libgccExtras/adddi3.S,
7228 config/picochip/libgccExtras/ashlsi3.S,
7229 config/picochip/libgccExtras/ashrsi3.S,
7230 config/picochip/libgccExtras/clzsi2.S,
7231 config/picochip/libgccExtras/cmpsi2.S,
7232 config/picochip/libgccExtras/divmod15.S,
7233 config/picochip/libgccExtras/divmodhi4.S,
7234 config/picochip/libgccExtras/divmodsi4.S,
7235 config/picochip/libgccExtras/lshrsi3.S,
7236 config/picochip/libgccExtras/parityhi2.S,
7237 config/picochip/libgccExtras/popcounthi2.S,
7238 config/picochip/libgccExtras/subdi3.S,
7239 config/picochip/libgccExtras/ucmpsi2.S,
7240 config/picochip/libgccExtras/udivmodhi4.S,
7241 config/picochip/libgccExtras/udivmodsi4.S: New files.
7242 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
7243 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
7244 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
7245 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
7246 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
7247 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
7248 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
7249 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
7251 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
7252 (HOST_LIBGCC2_CFLAGS): Set.
7253 * config/rs6000/t-darwin64: New file.
7254 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
7255 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
7256 * config/rs6000/t-ppccomm (LIB2ADD): Add
7257 $(srcdir)/config/rs6000/tramp.S.
7258 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
7259 Add $(srcdir)/config/rs6000/eabi.S.
7260 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
7261 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
7262 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
7263 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
7264 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
7265 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
7266 * config/rs6000/tramp.S: New file.
7267 * config/s390/t-tpf: Remove.
7268 * config/sh/linux-atomic.S: New file.
7269 * config/sh/t-linux (LIB2ADD): Set.
7270 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
7271 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7272 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
7274 (HOST_LIBGCC2_CFLAGS): Set.
7275 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7276 * config/spu/divmodti4.c, config/spu/divv2df3.c,
7277 config/spu/float_disf.c, config/spu/float_unsdidf.c,
7278 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
7279 config/spu/mfc_multi_tag_release.c,
7280 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
7281 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
7282 config/spu/multi3.c: New files.
7283 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
7284 (HOST_LIBGCC2_CFLAGS): Set.
7285 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
7286 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
7287 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
7288 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
7289 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
7290 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
7291 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
7292 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
7293 config/stormy16/umodsi3.c: New files.
7294 * config/xtensa/lib2funcs.S: New file.
7295 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7296 * config/xtensa/t-xtensa (LIB2ADD): Set.
7297 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
7298 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
7299 Add t-freebsd-thread to tmake_file for posix threads.
7300 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
7301 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
7302 (*-*-lynxos*): Likewise.
7303 (*-*-netbsd*): Likewise.
7304 (*-*-openbsd*): Likewise.
7305 Add t-openbsd-thread to tmake_file for posix threads.
7306 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
7307 (*-*-vxworks*): Set tmake_file.
7308 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7309 (alpha*-*-freebsd*): Likewise.
7310 (alpha*-*-netbsd*): Likewise.
7311 (alpha*-*-openbsd*): Likewise.
7312 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
7313 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7314 (alpha*-dec-*vms*): Likewise.
7315 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
7316 (bfin*-elf*): Add bfin/t-elf to tmake_file.
7317 (bfin*-uclinux*): Likewise.
7318 (bfin*-linux-uclibc*): Likewise.
7319 (crisv32-*-elf): Add cris/t-cris to tmake_file.
7320 (crisv32-*-none): Likewise.
7321 (cris-*-elf): Likewise.
7322 (cris-*-none): Likewise.
7323 (cris-*-linux*, crisv32-*-linux*): Likewise.
7324 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
7326 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
7328 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
7329 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
7330 (x86_64-*-elf*): Likewise.
7331 (i[34567]86-*-nto-qnx*): Likewise.
7332 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
7334 (x86_64-*-mingw*): Likewise.
7335 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
7336 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
7337 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7338 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7339 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
7341 (mipsisa64sr71k-*-elf*): Likewise.
7342 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7343 (mips-*-elf*, mipsel-*-elf*): Likewise.
7344 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7345 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7346 (mips*-*-rtems*): Likewise.
7347 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
7349 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
7350 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
7351 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
7352 (spu-*-elf*): Likewise.
7353 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
7355 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7357 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
7358 $(srcdir) to refer to $(LIB1ASMSRC).
7360 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
7361 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
7362 config/arm/lib1funcs.S: New files.
7363 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
7364 * config/arm/t-arm: New file.
7365 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
7366 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
7367 config/arm/t-strongarm-elf: New files.
7368 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
7369 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
7370 * config/avr/lib1funcs.S: New file.
7371 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7372 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
7373 * config/c6x/lib1funcs.S: New file.
7374 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7375 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
7376 * config/frv/lib1funcs.S: New file.
7377 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7378 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
7379 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
7380 * config/ia64/__divxf3.asm: Rename to ...
7381 * config/ia64/__divxf3.S: ... this.
7382 Adapt lib1funcs.asm filename.
7383 * config/ia64/_fixtfdi.asm: Rename to ...
7384 * config/ia64/_fixtfdi.S: ... this.
7385 Adapt lib1funcs.asm filename.
7386 * config/ia64/_fixunstfdi.asm: Rename to ...
7387 * config/ia64/_fixunstfdi.S: ... this.
7388 Adapt lib1funcs.asm filename.
7389 * config/ia64/_floatditf.asm: Rename to ...
7390 * config/ia64/_floatditf.S: ... this.
7391 Adapt lib1funcs.asm filename.
7392 * config/ia64/lib1funcs.S: New file.
7393 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
7394 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7395 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
7396 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
7397 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
7398 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
7399 * config/mep/lib1funcs.S: New file.
7400 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7401 * config/mips/mips16.S: New file.
7402 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7403 * config/pa/milli64.S: New file.
7404 * config/pa/t-linux, config/pa/t-linux64: New files.
7405 * config/picochip/lib1funcs.S: New file.
7406 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7407 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
7408 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
7409 * config/sh/t-netbsd: New file.
7410 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
7411 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
7412 * config/sh/t-sh64: New file.
7413 * config/sparc/lb1spc.S: New file.
7414 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
7416 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
7417 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
7418 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
7419 config/xtensa/lib1funcs.S: New files.
7420 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7421 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
7423 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
7424 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
7425 (arm*-*-linux*): Likewise.
7426 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
7427 arm*-*-linux-*eabi, add arm/t-linux otherwise.
7428 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
7429 (arm*-*-ecos-elf): Likewise.
7430 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7431 (arm*-*-rtems*): Likewise.
7432 (arm*-*-elf): Likewise.
7433 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
7434 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
7435 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
7436 (bfin*-uclinux*): Likewise.
7437 (bfin*-linux-uclibc*): Likewise.
7438 (bfin*-rtems*): Likewise.
7439 (bfin*-*): Likewise.
7440 (fido-*-elf): Merge into m68k-*-elf*.
7441 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
7442 (frv-*-*linux*): Add frv/t-frv to tmake_file.
7443 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
7444 (h8300-*-elf*): Likewise.
7445 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
7446 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
7447 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
7448 (i[34567]86-*-mingw*): Likewise.
7449 (x86_64-*-mingw*): Likewise.
7450 (i[34567]86-*-interix3*): Likewise.
7451 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
7452 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
7453 (m68k-*-elf*): Also handle fido-*-elf.
7454 Add m68k/t-floatlib to tmake_file.
7455 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
7456 (m68k-*-linux*): Likewise.
7457 (m68k-*-rtems*): Likewise.
7458 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
7459 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
7461 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
7462 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
7463 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
7464 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
7465 sh/t-netbsd to tmake_file.
7466 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
7467 (sh-*-rtems*): Add sh/t-sh to tmake_file.
7468 (sh-wrs-vxworks): Likewise.
7469 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
7471 (v850*-*-*): Add v850/t-v850 to tmake_file.
7472 (vax-*-linux*): Add vax/t-linux to tmake_file.
7473 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
7475 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7477 * crtstuff.c: New file.
7478 * Makefile.in (CRTSTUFF_CFLAGS): Define.
7479 (CRTSTUFF_T_CFLAGS): Define.
7480 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
7481 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
7482 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
7485 (crtbeginT.o): Use $(objext).
7486 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
7487 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
7488 (gcc-extra-parts): Remove.
7489 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
7491 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7492 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
7493 Add t-crtstuff-pic to tmake_file.
7494 (*-*-lynxos*): New case.
7495 Set tmake_file, extra_parts.
7496 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
7497 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
7498 *-*-netbsdelf[2-9]*.
7499 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
7500 (*-*-rtems*): Set extra_parts.
7501 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
7502 (*-*-uclinux*): New case.
7504 (*-*-vms*): New case.
7505 Set tmake_file, extra_parts.
7506 (*-*-elf): Set extra_parts.
7507 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
7508 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
7511 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
7513 (arm*-*-freebsd*): Add t-crtin to tmake_file.
7514 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
7515 (arm-wrs-vxworks): Append to tmake_file.
7517 (arm*-*-uclinux*): Set extra_parts.
7518 (arm*-*-ecos-elf): Likewise.
7519 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
7521 (arm*-*-rtems*): Set extra_parts.
7522 (arm*-*-elf): Likewise.
7523 (avr-*-rtems*): Clear extra_parts.
7524 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
7526 (bfin*-uclinux*): Likewise.
7527 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
7528 (bfin*-rtems*): Append to tmake_file.
7530 (bfin*-*): Likewise.
7531 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
7532 (crisv32-*-elf): ... this.
7533 (crisv32-*-none): ... this.
7534 (cris-*-elf, cris-*-none): New cases.
7535 Add cris/t-elfmulti to tmake_file.
7536 (fr30-*-elf): Append to tmake_file.
7538 (frv-*-elf): Append to tmake_file, add frv/t-frv.
7540 (h8300-*-rtems*): Append to tmake_file.
7542 (h8300-*-elf*): Likewise.
7543 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
7545 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
7547 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
7548 (x86_64-*-elf*): Likewise.
7549 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
7550 (x86_64-*-freebsd*): Likewise.
7551 (x86_64-*-netbsd*): Likewise.
7552 (i[34567]86-*-linux*): Likewise.
7553 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7554 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7555 (x86_64-*-linux*): Likewise.
7556 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7557 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
7560 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
7561 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
7562 Append to extra_parts, remove crtbegin.o, crtend.o.
7563 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
7564 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
7565 crtend.o, crtbeginS.o, crtendS.o.
7566 (ia64*-*-linux*): Comment extra_parts.
7567 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
7569 (iq2000*-*-elf*): Clear extra_parts.
7570 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
7571 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
7572 (m32r-*-elf*, m32r-*-rtems*): Split off ...
7573 (m32r-*-rtems*): ... this.
7574 Add m32r/t-m32r to tmake_file.
7575 (m68k-*-elf*): Add t-crtin to tmake_file.
7576 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7577 (mcore-*-elf): Likewise.
7578 (microblaze*-*-*): Set extra_parts.
7579 (mips*-sde-elf*): New case.
7580 Set tmake_file, extra_parts.
7581 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7582 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7583 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7586 (mipsisa64sr71k-*-elf*): Likewise.
7587 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7588 (mips-*-elf*, mipsel-*-elf*): Likewise.
7589 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7590 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7591 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7592 (mips*-*-rtems*): Likewise.
7593 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
7594 (moxie-*-*): Split into ...
7595 (moxie-*-elf, moxie-*-uclinux*): ... this.
7596 Add to extra_parts, remove crtbegin.o, crtend.o.
7597 (moxie-*-rtems*): New case.
7600 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7602 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7603 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7606 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7607 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7609 (powerpc-*-eabisim*): Likewise.
7610 (powerpc-*-elf*): Likewise.
7611 (powerpc-*-eabialtivec*): Likewise.
7612 (powerpc-xilinx-eabi*): Likewise.
7613 (powerpc-*-eabi*): Likewise.
7614 (powerpc-*-rtems*): Likewise.
7615 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7618 (powerpc-*-lynxos*): Add to tmake_file.
7619 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7620 rs6000/t-crtstuff, t-crtstuff-pic.
7622 (powerpcle-*-eabisim*): Likewise.
7623 (powerpcle-*-eabi*): Likewise.
7624 (rx-*-elf): Remove extra_parts.
7625 (s390x-ibm-tpf*): Set extra_parts.
7626 (score-*-elf): Set extra_parts.
7627 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7628 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7629 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7630 (sh64l*-*-netbsd*): Split into ...
7631 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7632 Add t-crtstuff-pic to tmake_file.
7634 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7636 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7637 (sparc-*-elf*): Remove t-crtin from tmake_file.
7638 Add to extra_parts, remove crtbegin.o, crtend.o.
7639 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7640 (sparc64-*-linux*): Likewise.
7641 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7642 Add to extra_parts, remove crtbegin.o, crtend.o.
7643 (sparc64-*-elf*): Remove t-crtin from tmake_file.
7644 Add to extra_parts, remove crtbegin.o, crtend.o.
7645 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7646 Add to extra_parts, remove crtbegin.o, crtend.o.
7647 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7648 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7649 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7651 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7653 (tic6x-*-*): Change to ...
7654 (tic6x-*-elf): ... this.
7656 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7658 (am33_2.0-*-linux*): Add comment.
7659 (mep*-*-*): Add mep/t-mep to tmake_file.
7661 * config/alpha/t-vms: New file.
7662 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7663 * config/arm/crti.S, config/arm/crtn.S: New files.
7664 * config/bfin/crti.S, config/bfin/crtn.S: New files.
7665 * config/bfin/crtlibid.S: New file.
7666 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7667 * config/c6x/crti.S, config/c6x/crtn.S: New files.
7668 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7669 (crti.o, crtin.o): New rules.
7670 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7671 * config/c6x/t-uclinux: New file.
7672 * config/cris/t-elfmulti: New file.
7673 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7674 * config/fr30/crti.S, config/fr30/crtn.S: New files.
7675 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
7676 * config/frv/t-frv: New file.
7677 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7678 * config/h8300/crti.S, config/h8300/crtn.S: New files.
7679 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7681 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7682 refer to cygming-crtbegin.c, cygming-crtend.c.
7684 * config/i386/t-nto: New file.
7685 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7686 * config/ia64/crti.S, config/ia64/crtn.S: New files.
7687 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7688 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7691 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7692 (crtinitS.o): New rule.
7693 * config/ia64/vms-crtinit.S: New file.
7694 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7695 * config/m32r/initfini.c: New file.
7696 * config/m32r/t-linux, config/m32r/t-m32r: New files.
7697 * config/m68k/crti.S, config/m68k/crtn.S: New files.
7698 * config/mcore/crti.S, config/mcore/crtn.S: New files.
7699 * config/mep/t-mep: New file.
7700 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7701 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7702 * config/mips/crti.S, config/mips/crtn.S: New files.
7703 * config/mips/t-crtstuff: New file.
7704 * config/mmix/crti.S, config/mmix/crtn.S: New files.
7705 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7706 (CUSTOM_CRTIN): Set.
7707 ($(T)crti.o, $(T)crtn.o): Remove $(T),
7709 Use $(srcdir) to refer to crti.S, crtn.S.
7710 Use .S extension, $<.
7711 * config/moxie/crti.asm: Rename to ...
7712 * config/moxie/crti.S: ... this.
7713 * config/moxie/crtn.asm: Rename to ...
7714 * config/moxie/crtn.S: ... this.
7715 * config/moxie/t-moxie: Remove.
7716 * config/pa/stublib.c: New file.
7717 * config/pa/t-stublib, config/pa/t-stublib64: New files.
7718 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7719 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7720 * config/rs6000/t-crtstuff: New file.
7721 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7722 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7723 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7724 Make output file explicit.
7725 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7726 Make output file explicit.
7727 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7728 Make output file explicit.
7729 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7730 Make output file explicit.
7731 * config/score/crti.S, config/score/crtn.S: New files.
7732 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7733 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7735 * config/sh/t-sh, config/sh/t-superh: New files.
7736 * config/sparc/t-linux64: New file.
7737 * config/spu/cache.S, config/spu/cachemgr.c: New files.
7738 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7739 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7740 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7741 * config/t-crtin: Remove.
7742 * config/t-crtstuff-pic: New file.
7743 * config/t-sol2 (CUSTOM_CRTIN): Set.
7744 (crti.o, crtn.o): New rules.
7745 * config/vms/t-vms: New file.
7746 * config/vms/vms-ucrt0.c: New file.
7747 * config/xtensa/t-elf: New file.
7749 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7751 * Makefile.in (SHLIB_NM_FLAGS): Set.
7752 * mkmap-flat.awk, mkmap-symver.awk: New files.
7753 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7755 * configure: Regenerate.
7756 * config/libgcc-glibc.ver: New file.
7757 * config/libgcc-libsystem.ver: New file.
7758 * config/t-libunwind (SHLIB_LC): Set.
7759 * config/t-linux: New file.
7760 * config/t-slibgcc (INSTALL_SHLIB): New.
7761 (SHLIB_INSTALL): Use it.
7762 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7763 to mkmap-symver.awk.
7764 (SHLIB_MAPFILES): Don't append, adapt pathname.
7765 (SHLIB_VERPFX): Set.
7766 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7767 to mkmap-symver.awk.
7768 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7769 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7770 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7771 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7773 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7774 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7775 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7776 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7777 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7778 * config/i386/libgcc-darwin.10.4.ver,
7779 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7781 * config/i386/t-darwin: Remove.
7782 * config/i386/t-darwin64: Likewise.
7783 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7784 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7785 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7786 * config/i386/t-linux: New file.
7787 * config/i386/t-mingw32: New file.
7788 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7789 * config/ia64/t-glibc: Rename to ...
7790 * config/ia64/t-linux: ... this.
7791 (SHLIB_MAPFILES): Set.
7792 * config/ia64/t-glibc-libunwind: Rename to ...
7793 * config/ia64/t-linux-libunwind: ... this.
7794 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7795 * config/ia64/t-slibgcc-hpux: New file.
7796 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7797 * config/m68k/t-slibgcc-elf-ver: New file.
7798 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7799 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7801 * config/pa/t-slibgcc-hpux: New file.
7802 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7804 * config/rs6000/libgcc-darwin.10.4.ver,
7805 config/rs6000/libgcc-darwin.10.5.ver: New files.
7806 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7807 config/rs6000/libgcc-glibc.ver.
7808 * config/rs6000/libgcc-ppc64.ver: Rename to
7809 config/rs6000/libgcc-ibm-ldouble.ver.
7810 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7811 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7812 * config/rs6000/t-ldbl128: Rename to ...
7813 * config/rs6000/t-linux: ... this.
7814 (SHLIB_MAPFILES): Adapt filename.
7815 * config/rs6000/t-slibgcc-aix: New file.
7816 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7817 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7818 libgcc-excl.ver, libgcc-glibc.ver.
7819 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7820 * config/sparc/libgcc-glibc.ver: New file.
7821 * config/sparc/t-linux: New file.
7822 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7823 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7824 t-slibgcc-elf-ver to tmake_file.
7825 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7827 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7828 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7829 t-slibgcc-elf-ver, t-linux to tmake_file.
7830 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7832 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7833 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7834 (alpha*-dec-*vms*): Likewise.
7835 (arm*-*-freebsd*): Append to tmake_file.
7836 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7837 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7839 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7840 tmake_file for arm*-*-symbianelf*.
7841 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7842 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7844 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7845 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7846 pa/t-slibgcc-dwarf-ver to tmake_file.
7847 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7848 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7849 (hppa*64*-*-hpux11*): Likewise.
7850 (hppa[12]*-*-hpux11*): Likewise.
7851 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7852 i386/t-crtpc, i386/t-crtfm.
7853 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7854 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7856 Add i386/t-cygwin to tmake_file.
7857 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7858 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7859 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7861 Add i386/t-mingw32 to tmake_file.
7862 (x86_64-*-mingw*): Likewise.
7863 (ia64*-*-freebsd*): Append to tmake_file.
7864 (ia64*-*-linux*): Append to tmake_file.
7865 Replace ia64/t-glibc by ia64/t-linux.
7866 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7868 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7869 t-slibgcc-hpux to tmake_file.
7870 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7871 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7872 (m32rle-*-linux*): Likewise.
7873 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7875 (microblaze*-linux*): New case.
7876 Append to tmake_file, add t-slibgcc-nolc-override.
7877 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7878 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7879 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7880 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7881 rs6000/t-slibgcc-aix to tmake_file.
7882 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7883 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7884 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7885 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7886 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7887 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7889 (sparc-*-linux*): Append to tmake_file for *-leon*.
7890 Add sparc/t-linux to tmake_file for non-Leon targets.
7891 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7892 (tic6x-*-uclinux): New case.
7893 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7894 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7895 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7896 (am33_2.0-*-linux*): Append to tmake_file.
7897 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7898 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7899 x86_64-*-kfreebsd*-gnu.
7900 Add i386/t-linux to tmake_file.
7902 2011-10-28 Ian Lance Taylor <iant@google.com>
7904 * config/i386/morestack.S: Correct CFI information to do proper
7905 returns throughout function. In 32-bit mode, save %ebx so that it
7906 is restored on unwind.
7908 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7910 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7911 case where B3 isn't the return register.
7913 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7914 logic for doubleword pops.
7916 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7918 * config/rs6000/t-freebsd: Add wildcard.
7920 2011-10-21 Paul Brook <paul@codesourcery.com>
7922 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7924 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7925 Eric Botcazou <ebotcazou@adacore.com>
7928 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7929 fs->signal_frame to 1.
7931 2011-10-07 Ian Lance Taylor <iant@google.com>
7933 * generic-morestack-thread.c: #include <errno.h>.
7935 2011-10-07 Ian Lance Taylor <iant@google.com>
7938 * generic-morestack.c (__generic_morestack): Make sure the segment
7939 is large enough for both the stack frame and the copied
7942 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7945 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7948 2011-09-28 Nick Clifton <nickc@redhat.com>
7950 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7951 64-bit doubles are not enabled.
7952 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7953 and floatunsisf functions.
7955 2011-09-13 Paul Brook <paul@codesourcery.com>
7957 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7958 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7959 * unwind-arm-common.inc: New file.
7960 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7961 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7962 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7963 * config/c6x/libunwind.S: New file.
7964 * config/c6x/pr-support.c: New file.
7965 * config/c6x/unwind-c6x.c: New file.
7966 * config/c6x/unwind-c6x.h: New file.
7967 * config/c6x/t-c6x-elf: New file.
7969 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
7971 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
7972 (ASM_DIVZERO): Ditto.
7973 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
7975 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
7977 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
7979 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
7982 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
7983 instead of an assembly one.
7985 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
7988 * Makefile.in (install-unwind_h): Create
7989 $(gcc_objdir)/include/unwind.h atomically.
7991 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7993 * Makefile.in (install-unwind_h): Remove destination file first.
7995 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7998 * config/mips/t-mips16: New file.
7999 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
8000 (mips*-*-linux*): Likewise.
8001 (mips*-sde-elf*): Likewise.
8002 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
8003 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
8004 Add mips/t-mips16 to tmake_file.
8005 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
8006 (mips-*-elf*): Likewise.
8007 (mips64-*-elf*): Likewise.
8008 (mips64orion-*-elf*): Likewise.
8009 (mips*-*-rtems*): Likewise.
8010 (mipstx39-*-elf*): Likewise.
8011 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
8012 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
8014 Use $(srcdir) to refer to sync.c.
8016 ($(libgcc-sync-funcs-o)): Likewise.
8017 ($(libgcc-sync-size-funcs-s-o)): Likewise.
8018 ($(libgcc-sync-funcs-s-o)): Likewise.
8020 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8022 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
8025 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
8028 * config/i386/value-unwind.h: New.
8030 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
8032 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
8033 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
8034 Add to tmake_file rather than overriding it.
8036 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8038 * config/t-softfp: Remove.
8039 * soft-fp: Moved from ../gcc/config.
8040 * soft-fp/README: Remove t-softfp reference.
8041 * soft-fp/t-softfp: Move to config/t-softfp.
8042 (softfp_machine_header): Remove.
8043 (softfp_file_list): Remove config subdir.
8044 (soft-fp-objects): New variable.
8045 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
8046 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
8047 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
8048 * config/t-softfp-excl: New file.
8049 * config/t-softfp-sfdf: New file.
8050 * config/t-softfp-tf: New file.
8051 * config/no-sfp-machine.h: New file.
8052 * config/arm/sfp-machine.h: New file.
8053 * config/arm/t-softfp: New file.
8054 * config/c6x/sfp-machine.h: New file.
8055 * config/i386/32/t-fprules-softfp: Rename to ...
8056 * config/i386/32/t-softfp: ... this.
8057 (tifunctions, LIB2ADD): Remove.
8058 (softfp_int_modes): Override.
8059 * config/i386/64/t-softfp-compat (tf-functions): Remove config
8061 * config/i386/64/eqtf2.c: Likewise.
8062 * config/i386/64/getf2.c: Likewise.
8063 * config/i386/64/letf2.c: Likewise.
8064 * config/ia64/sft-machine.h: New file.
8065 * config/ia64/t-fprules-softfp: Rename to ...
8066 * config/ia64/t-softfp: ... this.
8067 * config/lm32/sfp-machine.h: New file.
8068 * config/moxie/t-moxie-softfp: Remove.
8069 * config/rs6000/ibm-ldouble-format: New file.
8070 * config/rs6000/ibm-ldouble.c: New file.
8071 * config/rs6000/libgcc-ppc-glibc.ver: New file
8072 * config/rs6000/libgcc-ppc64.ver: New file
8073 * config/rs6000/sfp-machine.h: New file.
8074 * config/rs6000/t-freebsd: New file.
8075 * config/rs6000/t-ibm-ldouble: New file.
8076 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
8077 libgcc-ppc-glibc.ver.
8078 * config/rs6000/t-linux64: New file.
8079 * config/rs6000/t-ppccomm (LIB2ADD): Add
8080 $(srcdir)/config/rs6000/ibm-ldouble.c.
8081 * config/rs6000/t-ppccomm-ldbl: New file.
8082 * config/score/sfp-machine.h: New file.
8083 * config.host (sfp_machine_header): Explain.
8084 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
8085 t-softfp to tmake_file.
8086 (arm*-*-uclinux*): Likewise.
8087 (arm*-*-ecos-elf): Likewise.
8088 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8089 (arm*-*-rtems*): Likewise.
8090 (arm*-*-elf): Likewise.
8091 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
8093 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
8094 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
8095 (lm32-*-uclinux*): Likewise.
8096 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
8097 t-softfp-excl, t-softfp.
8098 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
8099 (powerpc64-*-darwin*): Likewise.
8100 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
8102 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
8104 (powerpc-*-eabisim*): Likewise.
8105 (powerpc-*-elf*): Likewise.
8106 (powerpc-*-eabialtivec*): Likewise.
8107 (powerpc-xilinx-eabi*): Likewise.
8108 (powerpc-*-rtems*): Likewise.
8109 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
8110 t-softfp-excl, t-softfp to tmake_file.
8111 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
8112 rs6000/t-ppccomm-ldbl to tmake_file.
8113 (powerpcle-*-elf*): Likewise.
8114 (powerpcle-*-eabisim*): Likewise.
8115 (powerpcle-*-eabi*): Likewise.
8116 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8117 rs6000/t-ibm-ldouble to tmake_file.
8118 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8119 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8120 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
8121 (tic6x-*-*): Likewise.
8122 (i[34567]86-*-darwin*, x86_64-*-darwin*,
8123 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
8124 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
8125 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
8126 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
8127 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
8128 t-softfp to tmake_file.
8129 * configure.ac (sfp_machine_header): Provide default if unset.
8131 Link sfp-machine.h to config/$sfp_machine_header.
8132 * configure: Regenerate.
8134 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8136 * Makefile.in (double_type_size, long_double_type_size): Set.
8137 Remove $(fpbit-in-libgcc) support.
8138 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
8139 (fpbit-src): New variable.
8140 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
8141 Compile with -DFLOAT $(FPBIT_CFLAGS).
8143 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
8144 Compile with $(FPBIT_CFLAGS).
8146 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
8147 Compile with -DFLOAT $(TPBIT_CFLAGS).
8149 * configure.ac (double_type_size, long_double_type_size):
8150 Determine and substitute.
8151 * configure: Regenerate.
8152 * fp-bit.c, fp-bit.h: New files.
8153 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
8154 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
8155 * config/mips/t-mips: New file.
8156 * config/mips/t-sdemtk: New file.
8157 * config/rs6000/ppc64-fp.c: New file.
8158 * config/rs6000/t-darwin (LIB2ADD): Add
8159 $(srcdir)/config/rs6000/ppc64-fp.c.
8160 * config/rs6000/t-ppc64-fp: New file.
8161 * config/rx/rx-lib.h: New file.
8162 * config/rx/t-rx (FPBIT): Set to true.
8163 ($(gcc_objdir)/fp-bit.c): Remove.
8164 (DPBIT): Set to true only with -m64bit-doubles.
8165 ($(gcc_objdir)/dp-bit.c): Remove.
8166 * config/sparc/t-softfp: Remove.
8167 * config/spu/t-elf: New file.
8168 * config/t-fdpbit, config/t-fpbit: New files.
8169 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
8170 (mips*-*-*): Likewise.
8171 (arm-wrs-vxworks): Likewise.
8172 (arm*-*-freebsd*): Likewise.
8173 (avr-*-rtems*): Add t-fpbit to tmake_file.
8174 (avr-*-*): Likewise.
8175 (bfin*-elf*): Add t-fdpbit to tmake_file.
8176 (bfin*-uclinux*): Likewise.
8177 (bfin*-linux-uclibc*): Likewise.
8178 (bfin*-rtems*): New case.
8179 Add t-fdpbit to tmake_file.
8180 (bfin*-*): Add t-fdpbit to tmake_file.
8181 (crisv32-*-elf): Likewise.
8182 (cris-*-linux*): Likewise.
8183 (fr30-*-elf): Likewise.
8184 (frv-*-elf, frv-*-*linux*): Likewise.
8185 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
8186 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
8187 (m32r-*-elf*): Likewise.
8188 (m32rle-*-elf*): Likewise.
8189 (m32r-*-linux*): Likewise.
8190 (m32rle-*-linux*): Likewise.
8191 (mcore-*-elf): Add t-fdpbit to tmake_file.
8192 (microblaze*-*-*): Likewise.
8193 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
8194 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
8195 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
8197 Add mips/t-tpbit to tmake-file.
8198 (mips*-*-linux*): Fix typo.
8199 (mips*-sde-elf*): New case
8200 Add mips/t-sdemtk unless using newlib.
8201 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
8202 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
8203 (mn10300-*-*): Likewise.
8204 (pdp11-*-*): Likewise.
8205 (picochip-*-*): Add t-fpbit to tmake_file.
8206 (powerpc-*-eabisimaltivec*): Likewise.
8207 (powerpc-*-eabisim*): Likewise.
8208 (powerpc-*-elf*): Likewise.
8209 (powerpc-*-eabialtivec*): Likewise.
8210 (powerpc-xilinx-eabi*): New case.
8211 Add t-fdpbit to tmake_file.
8212 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
8213 (powerpc-*-rtems*): Likewise.
8214 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
8216 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
8218 (powerpc-*-lynxos*): Likewise.
8219 (powerpcle-*-elf*): Likewise.
8220 (powerpcle-*-eabisim*): Likewise.
8221 (powerpcle-*-eabi*): Likewise.
8222 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8223 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
8224 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8225 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8226 (rx-*-elf): Add t-fdpbit to tmake_file.
8227 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8228 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8229 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8230 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
8232 (sh-*-rtems*): Add t-fdpbit to tmake_file.
8233 (sh-wrs-vxworks): Likewise.
8234 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
8235 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
8236 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
8237 (sparc64-*-rtems*): ... new case.
8238 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
8239 (spu-*-elf*): Likewise.
8240 Add spu/t-elf to tmake_file.
8241 (v850*-*-*): Add t-fdpbit to tmake_file.
8242 (xstormy16-*-elf): Likewise.
8243 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
8244 (mep*-*-*): Likewise.
8246 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8248 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
8250 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
8251 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
8252 (install-unwind_h): New target.
8253 (all): Depend on it.
8254 * config.host (unwind_header): New variable.
8255 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
8256 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8257 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
8258 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
8259 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
8261 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
8263 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
8265 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
8267 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
8268 (ia64*-*-freebsd*): Likewise.
8269 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
8271 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
8272 $with_system_libunwind.
8273 (ia64*-*-hpux*): Set tmake_file.
8274 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
8275 (picochip-*-*): Set tmake_file.
8276 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
8278 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8279 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8280 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
8281 (xtensa*-*-elf*): Set tmake_file.
8282 (xtensa*-*-linux*): Likewise.
8283 * configure.ac: Include ../config/unwind_ipinfo.m4.
8284 Call GCC_CHECK_UNWIND_GETIPINFO.
8285 Link unwind.h to $unwind_header.
8286 * configure: Regenerate.
8287 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
8288 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
8289 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
8290 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
8291 * config/unwind-dw2-fde-darwin.c: New file.
8292 * config/arm/libunwind.S, config/arm/pr-support.c,
8293 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
8294 config/arm/unwind-arm.h,: New files.
8295 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
8296 config/ia64/t-eh-ia64, config/ia64/t-glibc,
8297 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
8298 config/ia64/t-vms, config/ia64/unwind-ia64.c,
8299 config/ia64/unwind-ia64.h: New files.
8300 * config/picochip/t-picochip: New file.
8301 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
8303 * config/rs6000/t-darwin (LIB2ADDEH): Set.
8304 * config/s390/t-tpf (LIB2ADDEH): Remove.
8305 * config/t-darwin (LIB2ADDEH): Set.
8306 * config/t-eh-dw2-dip: New file.
8307 * config/t-libunwind, config/t-libunwind-elf: New files.
8308 * config/t-sol2 (LIB2ADDEH): Remove.
8309 * config/xtensa/t-xtensa: New file.
8311 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
8313 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
8314 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
8315 long long to check rt_sigreturn syscall.
8317 2011-08-02 Alan Modra <amodra@gmail.com>
8319 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8320 Restore for indirect call bcrtl from correct stack slot, and only
8321 if cfa+40 isn't valid.
8323 2011-08-01 Julian Brown <julian@codesourcery.com>
8325 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
8326 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
8327 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
8329 2011-08-01 Julian Brown <julian@codesourcery.com>
8331 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
8332 (libgcc-std.ver.in): Use above.
8333 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
8334 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
8336 * config/t-fixedpoint-gnu-prefix: New file.
8337 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
8338 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
8341 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
8343 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
8344 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
8345 for x86-64. Properly check __x86_64__ and __LP64__.
8347 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
8349 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
8351 (_FP_WS_TYPE): Likewise.
8352 (_FP_I_TYPE): Likewise.
8354 2011-07-28 Alan Modra <amodra@gmail.com>
8356 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8357 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
8358 in a plt call stub. Do restore r2 if stopped on bctrl.
8360 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8362 * config.host (i[3456x]86-*-netware*): Remove.
8363 * config/i386/netware-crt0.c, config/i386/t-nwld,
8364 config/i386/t-slibgcc-nwld: Remove.
8366 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
8368 * config.host: Handle tic6x-*-*.
8369 * config/c6x/c6x-abi.h: New file.
8371 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8373 * config/i386/crtprec.c: New file.
8374 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
8375 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
8376 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
8377 (x86_64-*-darwin*): Likewise.
8378 (i[34567]86-*-solaris2*: Likewise.
8380 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8382 * config/alpha/crtfastmath.c: New file.
8383 * config/i386/crtfastmath.c: New file.
8384 * config/ia64/crtfastmath.c: New file.
8385 * config/mips/crtfastmath.c: New file.
8386 * config/sparc/crtfastmath.c: New file.
8388 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
8390 Add -frandom-seed=gcc-crtfastmath.
8391 * config/alpha/t-crtfm: Remove.
8392 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
8393 * config/ia64/t-ia64 (crtfastmath.o): Remove.
8395 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
8396 (alpha*-dec-osf5.1*): Likewise.
8397 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
8398 Add crtfastmath.o to extra_parts.
8399 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
8400 Add crtfastmath.o to extra_parts.
8401 (x86_64-*-darwin*): Likewise.
8402 (x86_64-*-mingw*): Likewise.
8403 (ia64*-*-elf*): Add t-crtfm to tmake_file.
8404 (ia64*-*-freebsd*): Likewise.
8405 (ia64*-*-linux*): Likewise.
8406 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
8407 Add crtfastmath.o to extra_parts.
8409 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8411 * config/darwin-crt3.o: New file.
8412 * config/rs6000/darwin-crt2.c: New file.
8413 * config/t-darwin: New file.
8414 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
8416 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
8417 (powerpc-*-darwin*): Add crt2.o to extra_parts.
8418 (powerpc64-*-darwin*): Likewise.
8420 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8422 * config/i386/netware-crt0.c: New file.
8423 * config/i386/t-nwld: Rename to ...
8424 * config/i386/t-slibgcc-nwld: ... this.
8425 * config/i386/t-nwld: New file.
8426 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
8428 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
8431 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8433 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
8435 * configure: Regenerate.
8437 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8439 * dfp-bit.c, dfp-bit.h: New files.
8440 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
8442 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
8443 ($(d64pbit-o)): Likewise.
8444 ($(d128pbit-o)): Likewise.
8445 * config/t-dfprules: New file.
8446 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
8447 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
8448 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8449 (x86_64-*-linux*): Likewise.
8450 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8451 (i[34567]86-*-cygwin*): Likewise.
8452 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
8453 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8455 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8457 * Makfile.in (LIBGCOV): New variable.
8458 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
8459 * libgcov.c: New file.
8461 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8463 * fixed-bit.c, fixed-bit.h: New files.
8464 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
8465 refer to fixed-bit.c.
8467 2011-07-07 Joseph Myers <joseph@codesourcery.com>
8469 * config.host (*local*): Remove.
8471 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8474 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
8475 like i?86-*-solaris2.1[0-9]*.
8476 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
8477 * configure.ac (i?86-*-solaris2*): Likewise.
8478 * configure: Regenerate.
8480 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
8482 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8483 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
8484 md_unwind_header by splitting out of...
8485 (i[34567]86-*-linux*): ... this.
8486 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
8487 Remove md_unwind_header by splitting out of...
8488 (x86_64-*-linux*): ... this.
8490 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
8492 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
8494 2011-06-28 Nick Clifton <nickc@redhat.com>
8496 * config.host: Recognize all V850 variants.
8498 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
8500 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
8502 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8504 * shared-object.mk (c_flags-$o): Save c_flags.
8505 ($(base)$(objext)): Use it.
8506 ($(base)_s$(objext)): Likewise.
8508 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
8510 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
8511 * libgcc-std.ver.in (GCC_4.7.0): New section.
8513 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
8517 * config/avr/t-avr: Fix line endings.
8518 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
8521 2011-06-14 Olivier Hainque <hainque@adacore.com>
8522 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8524 * config/mips/irix6-unwind.h: New file.
8525 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
8527 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
8529 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
8530 (sparc64_fallback_frame_state): Use it.
8531 (sparc64_frob_update_context): Further adjust context.
8532 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
8533 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
8534 * config/sparc/sol2-cn.S: Likewise.
8536 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8538 * enable-execute-stack-empty.c: New file.
8539 * enable-execute-stack-mprotect.c: New file.
8540 * config/i386/enable-execute-stack-mingw32.c: New file.
8541 * config.host (enable_execute_stack): New variable.
8542 Select appropriate variants.
8543 * configure.ac: Link enable-execute-stack.c to
8544 $enable_execute_stack.
8545 * configure: Regenerate.
8546 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
8547 (lib2funcs): Remove _enable_execute_stack.
8549 2011-06-09 David S. Miller <davem@davemloft.net>
8550 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8552 * config.host (sparc-*-linux*): Correct md_unwind_header
8554 (s390x-ibm-tpf*): Fix typo.
8556 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8558 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
8559 Add crtfastmath.o to extra_parts.
8560 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
8562 * config/mips/t-crtfm: Remove.
8564 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8566 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
8568 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
8570 * config.host (sh*-*-linux*): Fix typo.
8572 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8574 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8575 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8576 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8577 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8578 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8579 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8580 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8581 Wrap in !__MINGW64__.
8582 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8583 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8584 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8585 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8586 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8587 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8588 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8590 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8591 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8592 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8593 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
8594 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8595 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8596 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8597 * config/no-unwind.h: New file.
8598 * config.host (md_unwind_header): Document.
8600 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8601 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8602 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8603 hppa[12]*-*-hpux11*): Set md_unwind_header.
8604 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8605 Set md_unwind_header.
8606 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8607 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8608 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8609 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8610 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8611 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8612 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8614 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8615 * configure: Regenerate.
8617 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8619 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8620 Set tmake_file, extra_parts.
8621 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8623 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8625 * config/mips/t-irix6: New file.
8626 * config/mips/t-slibgcc-irix: New file.
8628 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8630 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8631 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8633 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8635 * configure.ac (target_thread_file): Determine thread model.
8636 * configure: Regenerate.
8637 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8638 * config/alpha/t-alpha: New file.
8639 * config/alpha/t-crtfm: Use $<.
8640 * config/alpha/t-ieee: New file.
8641 * config/alpha/t-osf-pthread: New file.
8642 * config/alpha/t-slibgcc-osf: New file.
8643 * config/alpha/libgcc-osf5.ver: New file.
8645 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8647 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8649 Add crtfastmath.o to extra_parts.
8651 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8653 * config/gmon-sol2.c: Reindent.
8655 Remove, correct casts.
8656 Use STDERR_FILENO, NULL.
8657 (BASEADDRESS): Remove.
8659 (errno, sbrk): Remove declarations.
8660 (monstartup) [hp300]: Remove.
8663 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8665 * Makefile.in (cpu_type): Define.
8666 * config.host (i[34567]86-*-rtems*): Handle it.
8667 (i[34567]86-*-solaris2*): Move body ...
8668 (*-*-solaris2*): ... here.
8669 New case, generalize.
8670 (sparc-*-elf*): Handle it.
8671 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8672 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8673 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8675 (sparc*-*-solaris2*): ... this.
8677 (sparc64-*-elf*): Handle it.
8678 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
8679 Merge ../gcc/config/i386/gmon-sol2.c.
8680 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8682 Merge ../gcc/config/i386/sol2-gc1.asm.
8683 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8685 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8687 * config/i386/t-crtfm (crtfastmath.o): Use $<.
8688 * config/i386/t-crtstuff: New file.
8689 * config/i386/t-softfp: New file.
8690 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8691 $(T)crti.o, $(T)crtn.o): Remove.
8692 (gcrt1.o): New rule.
8693 (TARGET_LIBGCC2_CFLAGS): Remove.
8694 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8695 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8696 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8697 * config/sparc/t-sol2: New file.
8698 * config/sparc/t-crtfm: Move to ...
8699 * config/t-crtfm: ... this.
8700 Use $(cpu_type), $<.
8701 * config/t-crtin: New file.
8702 * config/sparc/t-softfp: New file.
8703 * config/sparc/t-softmul: New file.
8704 * config/t-rtems: New file.
8705 * config/t-slibgcc: New file.
8706 * config/t-slibgcc-elf-ver: New file.
8707 * config/t-slibgcc-gld: New file.
8708 * config/t-slibgcc-sld: New file.
8709 * config/t-sol2: New file.
8710 * configure.ac: Include ../config/lib-ld.m4.
8711 Call AC_LIB_PROG_LD_GNU.
8712 Substitute cpu_type.
8713 * configure: Regenerate.
8715 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
8718 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8719 libgcc-std.ver in the build directory.
8720 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8721 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8723 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
8725 * libgcc-std.ver.in: New file.
8726 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8728 (libgcc-std.ver): New rule.
8729 * config/t-gnu-prefix: New file.
8731 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8733 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8735 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8737 * config/i386/darwin-lib.h: New file.
8739 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8741 * config/arm/symbian-lib.h: New.
8743 2011-05-04 Chris Demetriou <cgd@google.com>
8745 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8746 (__x86.get_pc_thunk.bx): ...this.
8747 (__morestack): Adjust for rename, remove undef of __i686.
8749 2011-05-03 Chris Demetriou <cgd@google.com>
8751 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8753 2011-03-22 Joseph Myers <joseph@codesourcery.com>
8755 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8756 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8757 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8758 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8759 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8762 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
8764 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8765 Adjust copyright year.
8767 2011-03-07 Ian Lance Taylor <iant@google.com>
8769 * generic-morestack.c (__splitstack_find): Adjust returned stack
8770 pointer to include all registers pushed by __morestack.
8772 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8775 * configure.ac: Call ACX_NONCANONICAL_TARGET.
8776 (toolexecdir): Calculate and AC_SUBST.
8777 (toolexeclibdir): Likewise.
8778 * Makefile.in (target_noncanonical): Import.
8779 (toolexecdir): Likewise.
8780 (toolexeclibdir): Likewise.
8781 * configure: Regenerate.
8783 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
8786 * config/arm/bpabi.h: Rename to...
8787 * config/arm/bpabi-lib.h: ...this.
8789 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8791 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8793 * configure: Regenerate.
8795 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
8797 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8798 __FLOAT_WORD_ORDER__.
8799 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8802 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8805 * Makefile.in (install-strip): New phony target.
8807 2010-11-07 Ian Lance Taylor <iant@google.com>
8810 * config/i386/morestack.S (__morestack_large_model): New
8813 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8815 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8817 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8819 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8821 * config/arm/bpabi.h: New file.
8822 * config/frv/frv-abi.h: New file.
8824 2010-10-01 Ian Lance Taylor <iant@google.com>
8826 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8827 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8829 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8832 * config.host: Add the missing `$'.
8834 2010-09-30 Michael Eager <eager@eagercon.com>
8836 * config.host: Add microblaze*-*-*.
8837 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8838 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8839 udivsi3.asm,umodsi3.asm}: New.
8841 2010-09-28 Ian Lance Taylor <iant@google.com>
8843 * configure.ac: Adjust CFI test to test assembler directly rather
8844 than checking gcc preprocessor macro.
8845 * configure: Rebuild.
8847 2010-09-27 Ian Lance Taylor <iant@google.com>
8849 * configure.ac: Test whether assembler supports CFI directives.
8850 * config.host: Only add t-stack and i386/t-stack-i386 to
8851 tmake_file if libgcc_cv_cfi is "yes".
8852 * configure: Rebuild.
8854 2010-09-27 Ian Lance Taylor <iant@google.com>
8856 * generic-morestack.h: New file.
8857 * generic-morestack.c: New file.
8858 * generic-morestack-thread.c: New file.
8859 * config/i386/morestack.S: New file.
8860 * config/t-stack: New file.
8861 * config/i386/t-stack-i386: New file.
8862 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8863 i386/t-stack-i386 to tmake_file.
8865 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8867 * Makefile.in (libgcc-extra-parts): Check for static archives and
8868 invoke ranlib after installing them.
8869 (gcc-extra-parts): Likewise.
8870 (install-leaf): Likewise.
8872 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8874 * configure: Regenerated.
8876 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8878 * configure: Regenerated.
8880 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8881 Andrew Pinski <pinskia@gmail.com>
8884 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8886 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8889 * configure: Regenerated.
8891 2010-09-06 Andreas Schwab <schwab@redhat.com>
8893 * configure: Regenerate.
8895 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8897 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8899 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8902 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8903 Iain Sandoe <iains@gcc.gnu.org>
8906 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8907 LIB2FUNCS_EXCLUDE functions.
8909 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8911 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8913 * configure: Regenerate.
8915 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8917 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8918 i386/t-freebsd to tmake_file.
8919 * config/i386/t-freebsd: New file.
8920 * config/i386/libgcc-bsd.ver: New file.
8922 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8924 * config.host (powerpc*-eabispe*): Set tmake_file.
8925 (powerpc*-eabi*): Likewise.
8926 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8927 crtbeginS, crtendS, crtbeginT.
8929 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8931 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8932 to tmake_file. Add crtfastmath.o to extra_parts.
8933 * config/mips/t-crtfm: New.
8935 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8937 * config.host (sparc64-*-rtems*): New target.
8939 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8941 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8944 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8946 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8948 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8950 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8951 alpha-dec-osf5.0* support.
8953 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8955 * config.host: Add lm32-*-rtems*.
8957 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8958 Uros Bizjak <ubizjak@gmail.com>
8961 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8962 like other remaining 32-bit x86 OSes.
8963 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8965 * config/i386/libgcc-sol2.ver: New file.
8966 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
8968 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
8971 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
8972 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
8973 is used and substitute set_use_emutls.
8974 * configure: Regenerated.
8976 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
8978 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
8980 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8983 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
8985 ($(T)gcrt1.o): Likewise.
8986 ($(T)crt1.o): Likewise.
8987 ($(T)crti.o): Likewise.
8988 ($(T)crtn.o): Likewise.
8990 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8993 * Makefile.in (install): Use $(MAKE) string in rule, for
8996 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
8998 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
8999 * config/mmix/t-mmix: New file.
9000 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
9002 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
9005 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
9008 2010-01-04 Anthony Green <green@moxielogic.com>
9010 * config/moxie/crti.asm, config/moxie/crtn.asm,
9011 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
9012 config/moxie/t-moxie: New files.
9013 * config.host: Add t-moxie-softfp reference.
9015 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
9018 * config/t-slibgcc-darwin: Fix embedded rpaths for
9019 --enable-version-specific-runtime-libs, build extension stub
9020 libs exposing features available from current libgcc_s.
9022 2009-11-11 Jon Beniston <jon@beniston.com>
9024 * config.host: Add lm32 targets.
9025 * config/lm32: New directory.
9026 * config/lm32/libgcc_lm32.h: New file.
9027 * config/lm32/_mulsi3.c: New file.
9028 * config/lm32/_udivmodsi4.c: New file.
9029 * config/lm32/_divsi3.c: New file.
9030 * config/lm32/_modsi3.c: New file.
9031 * config/lm32/_udivsi3.c: New file.
9032 * config/lm32/_umodsi3.c: New file.
9033 * config/lm32/_lshrsi3.S: New file.
9034 * config/lm32/_ashrsi3.S: New file.
9035 * config/lm32/_ashlsi3.S: New file.
9036 * config/lm32/crti.S: New file.
9037 * config/lm32/crtn.S: New file.
9038 * config/lm32/t-lm32: New file.
9039 * config/lm32/t-elf: New file.
9040 * config/lm32/t-uclinux: New file.
9042 2009-10-26 Nick Clifton <nickc@redhat.com>
9044 * config.host: Add support for RX target.
9045 * config/rx: New directory.
9046 * config/rx/rx-abi-functions.c: New file. Supplementary
9047 functions for libgcc to support the RX ABI.
9048 * config/rx/rx-abi.h: New file. Supplementary header file for
9049 libgcc RX ABI functions.
9050 * config/rx/t-rx: New file: Makefile fragment for building
9053 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
9055 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
9056 constraint of y0 to "g".
9058 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9060 * config.host: Include the s390 makefile fragments.
9061 * config/s390/32/_fixdfdi.c: New file.
9062 * config/s390/32/_fixsfdi.c: New file.
9063 * config/s390/32/_fixtfdi.c: New file.
9064 * config/s390/32/_fixunsdfdi.c: New file.
9065 * config/s390/32/_fixunssfdi.c: New file.
9066 * config/s390/32/_fixunstfdi.c: New file.
9067 * config/s390/32/t-floattodi: New file.
9068 * config/s390/libgcc-glibc.ver: New file.
9069 * config/s390/t-crtstuff: New file.
9070 * config/s390/t-linux: New file.
9071 * config/s390/t-tpf: New file.
9073 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9075 * configure.ac (AC_PREREQ): Bump to 2.64.
9077 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
9079 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
9081 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9083 * configure: Regenerate.
9085 2009-08-09 Douglas B Rupp <rupp@gnat.com>
9087 * config.host (ia64-hp-*vms*): New target.
9088 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
9091 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9093 * configure.ac: Add snippet for maintainer-mode.
9094 * configure: Regenerate.
9095 * Makefile.in (AUTOCONF, configure_deps): New variables.
9096 ($(srcdir)/configure)): New rule, active only with maintainer
9099 2009-06-23 DJ Delorie <dj@redhat.com>
9102 * config.host: Add mep support.
9104 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
9106 * config.host: Add i386/${host_address}/t-fprules-softfp and
9107 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
9109 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
9111 * config/i386/64/_multc3.c: Likewise.
9112 * config/i386/64/_powitf2.c: Likewise.
9113 * config/i386/64/eqtf2.c: Likewise.
9114 * config/i386/64/getf2.c: Likewise.
9115 * config/i386/64/letf2.c: Likewise.
9116 * config/i386/64/letf2.c: Likewise.
9117 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
9118 unsigned long long for x64 mingw targets.
9119 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
9120 (_FP_I_TYPE): Define as long long for x64 mingw target.
9122 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
9124 * config.host (vax-*-linux*): New.
9126 2009-05-31 Anthony Green <green@moxielogic.com>
9128 * config.host: Add moxie support.
9129 * config/moxie/t-moxie: New file.
9131 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
9133 * config.host: Add i386/${host_address}/t-fprules-softfp and
9134 t-softfp to tmake_file for i[34567]86-*-cygwin*.
9136 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
9138 * config.host: Add i386/${host_address}/t-fprules-softfp to
9139 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
9141 2009-04-09 Nick Clifton <nickc@redhat.com>
9143 * config/ia64/tf-signs.c: Change copyright header to refer to
9144 version 3 of the GNU General Public License with version 3.1
9145 of the GCC Runtime Library Exception and to point readers at
9146 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
9148 * config/i386/32/tf-signs.c: Likewise.
9149 * config/libbid/_addsub_dd.c: Likewise.
9150 * config/libbid/_addsub_sd.c: Likewise.
9151 * config/libbid/_addsub_td.c: Likewise.
9152 * config/libbid/_dd_to_df.c: Likewise.
9153 * config/libbid/_dd_to_di.c: Likewise.
9154 * config/libbid/_dd_to_sd.c: Likewise.
9155 * config/libbid/_dd_to_sf.c: Likewise.
9156 * config/libbid/_dd_to_si.c: Likewise.
9157 * config/libbid/_dd_to_td.c: Likewise.
9158 * config/libbid/_dd_to_tf.c: Likewise.
9159 * config/libbid/_dd_to_udi.c: Likewise.
9160 * config/libbid/_dd_to_usi.c: Likewise.
9161 * config/libbid/_dd_to_xf.c: Likewise.
9162 * config/libbid/_df_to_dd.c: Likewise.
9163 * config/libbid/_df_to_sd.c: Likewise.
9164 * config/libbid/_df_to_td.c: Likewise.
9165 * config/libbid/_di_to_dd.c: Likewise.
9166 * config/libbid/_di_to_sd.c: Likewise.
9167 * config/libbid/_di_to_td.c: Likewise.
9168 * config/libbid/_div_dd.c: Likewise.
9169 * config/libbid/_div_sd.c: Likewise.
9170 * config/libbid/_div_td.c: Likewise.
9171 * config/libbid/_eq_dd.c: Likewise.
9172 * config/libbid/_eq_sd.c: Likewise.
9173 * config/libbid/_eq_td.c: Likewise.
9174 * config/libbid/_ge_dd.c: Likewise.
9175 * config/libbid/_ge_sd.c: Likewise.
9176 * config/libbid/_ge_td.c: Likewise.
9177 * config/libbid/_gt_dd.c: Likewise.
9178 * config/libbid/_gt_sd.c: Likewise.
9179 * config/libbid/_gt_td.c: Likewise.
9180 * config/libbid/_isinfd128.c: Likewise.
9181 * config/libbid/_isinfd32.c: Likewise.
9182 * config/libbid/_isinfd64.c: Likewise.
9183 * config/libbid/_le_dd.c: Likewise.
9184 * config/libbid/_le_sd.c: Likewise.
9185 * config/libbid/_le_td.c: Likewise.
9186 * config/libbid/_lt_dd.c: Likewise.
9187 * config/libbid/_lt_sd.c: Likewise.
9188 * config/libbid/_lt_td.c: Likewise.
9189 * config/libbid/_mul_dd.c: Likewise.
9190 * config/libbid/_mul_sd.c: Likewise.
9191 * config/libbid/_mul_td.c: Likewise.
9192 * config/libbid/_ne_dd.c: Likewise.
9193 * config/libbid/_ne_sd.c: Likewise.
9194 * config/libbid/_ne_td.c: Likewise.
9195 * config/libbid/_sd_to_dd.c: Likewise.
9196 * config/libbid/_sd_to_df.c: Likewise.
9197 * config/libbid/_sd_to_di.c: Likewise.
9198 * config/libbid/_sd_to_sf.c: Likewise.
9199 * config/libbid/_sd_to_si.c: Likewise.
9200 * config/libbid/_sd_to_td.c: Likewise.
9201 * config/libbid/_sd_to_tf.c: Likewise.
9202 * config/libbid/_sd_to_udi.c: Likewise.
9203 * config/libbid/_sd_to_usi.c: Likewise.
9204 * config/libbid/_sd_to_xf.c: Likewise.
9205 * config/libbid/_sf_to_dd.c: Likewise.
9206 * config/libbid/_sf_to_sd.c: Likewise.
9207 * config/libbid/_sf_to_td.c: Likewise.
9208 * config/libbid/_si_to_dd.c: Likewise.
9209 * config/libbid/_si_to_sd.c: Likewise.
9210 * config/libbid/_si_to_td.c: Likewise.
9211 * config/libbid/_td_to_dd.c: Likewise.
9212 * config/libbid/_td_to_df.c: Likewise.
9213 * config/libbid/_td_to_di.c: Likewise.
9214 * config/libbid/_td_to_sd.c: Likewise.
9215 * config/libbid/_td_to_sf.c: Likewise.
9216 * config/libbid/_td_to_si.c: Likewise.
9217 * config/libbid/_td_to_tf.c: Likewise.
9218 * config/libbid/_td_to_udi.c: Likewise.
9219 * config/libbid/_td_to_usi.c: Likewise.
9220 * config/libbid/_td_to_xf.c: Likewise.
9221 * config/libbid/_tf_to_dd.c: Likewise.
9222 * config/libbid/_tf_to_sd.c: Likewise.
9223 * config/libbid/_tf_to_td.c: Likewise.
9224 * config/libbid/_udi_to_dd.c: Likewise.
9225 * config/libbid/_udi_to_sd.c: Likewise.
9226 * config/libbid/_udi_to_td.c: Likewise.
9227 * config/libbid/_unord_dd.c: Likewise.
9228 * config/libbid/_unord_sd.c: Likewise.
9229 * config/libbid/_unord_td.c: Likewise.
9230 * config/libbid/_usi_to_dd.c: Likewise.
9231 * config/libbid/_usi_to_sd.c: Likewise.
9232 * config/libbid/_usi_to_td.c: Likewise.
9233 * config/libbid/_xf_to_dd.c: Likewise.
9234 * config/libbid/_xf_to_sd.c: Likewise.
9235 * config/libbid/_xf_to_td.c: Likewise.
9236 * config/libbid/bid128.c: Likewise.
9237 * config/libbid/bid128_2_str.h: Likewise.
9238 * config/libbid/bid128_2_str_macros.h: Likewise.
9239 * config/libbid/bid128_2_str_tables.c: Likewise.
9240 * config/libbid/bid128_add.c: Likewise.
9241 * config/libbid/bid128_compare.c: Likewise.
9242 * config/libbid/bid128_div.c: Likewise.
9243 * config/libbid/bid128_fma.c: Likewise.
9244 * config/libbid/bid128_logb.c: Likewise.
9245 * config/libbid/bid128_minmax.c: Likewise.
9246 * config/libbid/bid128_mul.c: Likewise.
9247 * config/libbid/bid128_next.c: Likewise.
9248 * config/libbid/bid128_noncomp.c: Likewise.
9249 * config/libbid/bid128_quantize.c: Likewise.
9250 * config/libbid/bid128_rem.c: Likewise.
9251 * config/libbid/bid128_round_integral.c: Likewise.
9252 * config/libbid/bid128_scalb.c: Likewise.
9253 * config/libbid/bid128_sqrt.c: Likewise.
9254 * config/libbid/bid128_string.c: Likewise.
9255 * config/libbid/bid128_to_int16.c: Likewise.
9256 * config/libbid/bid128_to_int32.c: Likewise.
9257 * config/libbid/bid128_to_int64.c: Likewise.
9258 * config/libbid/bid128_to_int8.c: Likewise.
9259 * config/libbid/bid128_to_uint16.c: Likewise.
9260 * config/libbid/bid128_to_uint32.c: Likewise.
9261 * config/libbid/bid128_to_uint64.c: Likewise.
9262 * config/libbid/bid128_to_uint8.c: Likewise.
9263 * config/libbid/bid32_to_bid128.c: Likewise.
9264 * config/libbid/bid32_to_bid64.c: Likewise.
9265 * config/libbid/bid64_add.c: Likewise.
9266 * config/libbid/bid64_compare.c: Likewise.
9267 * config/libbid/bid64_div.c: Likewise.
9268 * config/libbid/bid64_fma.c: Likewise.
9269 * config/libbid/bid64_logb.c: Likewise.
9270 * config/libbid/bid64_minmax.c: Likewise.
9271 * config/libbid/bid64_mul.c: Likewise.
9272 * config/libbid/bid64_next.c: Likewise.
9273 * config/libbid/bid64_noncomp.c: Likewise.
9274 * config/libbid/bid64_quantize.c: Likewise.
9275 * config/libbid/bid64_rem.c: Likewise.
9276 * config/libbid/bid64_round_integral.c: Likewise.
9277 * config/libbid/bid64_scalb.c: Likewise.
9278 * config/libbid/bid64_sqrt.c: Likewise.
9279 * config/libbid/bid64_string.c: Likewise.
9280 * config/libbid/bid64_to_bid128.c: Likewise.
9281 * config/libbid/bid64_to_int16.c: Likewise.
9282 * config/libbid/bid64_to_int32.c: Likewise.
9283 * config/libbid/bid64_to_int64.c: Likewise.
9284 * config/libbid/bid64_to_int8.c: Likewise.
9285 * config/libbid/bid64_to_uint16.c: Likewise.
9286 * config/libbid/bid64_to_uint32.c: Likewise.
9287 * config/libbid/bid64_to_uint64.c: Likewise.
9288 * config/libbid/bid64_to_uint8.c: Likewise.
9289 * config/libbid/bid_b2d.h: Likewise.
9290 * config/libbid/bid_binarydecimal.c: Likewise.
9291 * config/libbid/bid_conf.h: Likewise.
9292 * config/libbid/bid_convert_data.c: Likewise.
9293 * config/libbid/bid_decimal_data.c: Likewise.
9294 * config/libbid/bid_decimal_globals.c: Likewise.
9295 * config/libbid/bid_div_macros.h: Likewise.
9296 * config/libbid/bid_dpd.c: Likewise.
9297 * config/libbid/bid_flag_operations.c: Likewise.
9298 * config/libbid/bid_from_int.c: Likewise.
9299 * config/libbid/bid_functions.h: Likewise.
9300 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9301 * config/libbid/bid_inline_add.h: Likewise.
9302 * config/libbid/bid_internal.h: Likewise.
9303 * config/libbid/bid_round.c: Likewise.
9304 * config/libbid/bid_sqrt_macros.h: Likewise.
9306 2009-04-09 Jakub Jelinek <jakub@redhat.com>
9308 * Makefile.in: Change copyright header to refer to version
9309 3 of the GNU General Public License and to point readers at the
9310 COPYING3 file and the FSF's license web page.
9311 * config.host: Likewise.
9313 2009-04-07 Alan Modra <amodra@bigpond.net.au>
9315 * config.host: Reorder and merge to match config.gcc change.
9317 2009-04-03 Alan Modra <amodra@bigpond.net.au>
9319 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
9321 2009-03-28 Joseph Myers <joseph@codesourcery.com>
9323 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
9324 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
9325 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
9326 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
9328 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
9330 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
9331 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9333 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
9335 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
9336 ia64/t-softfp-compat to tmake_file.
9338 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
9340 * config/ia64/__divxf3.asm: New.
9341 * config/ia64/_fixtfdi.asm: Likewise.
9342 * config/ia64/_fixunstfdi.asm: Likewise.
9343 * config/ia64/_floatditf.asm: Likewise.
9344 * config/ia64/t-fprules-softfp: Likewise.
9345 * config/ia64/t-softfp-compat: Likewise.
9346 * config/ia64/tf-signs.c: Likewise.
9348 2009-01-18 Ben Elliston <bje@au.ibm.com>
9350 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9352 2009-01-16 Ben Elliston <bje@au.ibm.com>
9354 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
9357 2009-01-13 Ben Elliston <bje@au.ibm.com>
9359 * config/t-softfp: New file.
9360 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
9361 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
9363 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
9365 * config.host: Add m32r*-*-rtems*.
9367 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
9369 * config.host: Add m32c*-*-rtems*.
9371 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9374 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
9375 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
9376 * configure: Regenerate.
9377 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
9378 tmake_file here from gcc/config.gcc.
9379 Move extra_parts here from gcc/config.gcc.
9380 * config/i386/t-sol2: Move here from gcc/config/i386.
9381 Use gcc_srcdir instead of srcdir.
9383 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
9385 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
9388 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
9390 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
9392 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
9394 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
9396 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
9399 * config.host: Add picochip-*-*.
9401 2008-08-06 Bob Wilson <bob.wilson@acm.org>
9403 * config.host: Match more processor names for Xtensa.
9405 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
9407 * config/i386/64/t-softfp-compat: Update comments.
9409 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
9411 * config/i386/64/_divtc3-compat.c: Moved to ...
9412 * config/i386/64/_divtc3.c: Here.
9414 * config/i386/64/_multc3-compat.c: Moved to ...
9415 * config/i386/64/_multc3.c: Here.
9417 * config/i386/64/_powitf2-compat.c: Moved to ...
9418 * config/i386/64/_powitf2.c: Here.
9420 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
9421 .c suffix instead of -compat.c.
9423 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
9425 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
9426 (_FP_MUL_MEAT_D): Ditto.
9427 (_FP_DIV_MEAT_S): Ditto.
9428 (_FP_DIV_MEAT_D): Ditto.
9430 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
9432 * Makefile.in: Add support for __sync_* libgcc functions.
9434 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
9436 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
9438 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9441 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
9442 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
9444 * config/i386/64/t-fprules-softfp: Moved to ...
9445 * config/i386/64/t-softfp-compat: This. New.
9447 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
9449 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
9450 Initialize f with 0.0.
9452 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9455 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
9457 * config/i386/64/_divtc3-compat.c: New.
9458 * config/i386/64/_multc3-compat.c: Likewise.
9459 * config/i386/64/_powitf2-compat.c: Likewise.
9460 * config/i386/64/eqtf2.c: Likewise.
9461 * config/i386/64/getf2.c: Likewise.
9462 * config/i386/64/letf2.c: Likewise.
9463 * config/i386/64/t-fprules-softfp: Likewise.
9465 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9467 * config.host: Add i386/${host_address}/t-fprules-softfp to
9468 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
9469 i[34567]86-*-linux*, x86_64-*-linux*.
9471 * configure.ac: Set host_address to 64 or 32 for x86.
9472 * configure: Regenerated.
9474 * Makefile.in (config.status): Also depend on
9475 $(srcdir)/config.host.
9477 * config/i386/32/t-fprules-softfp: New.
9478 * config/i386/32/tf-signs.c: Likewise.
9480 * config/i386/64/sfp-machine.h: New. Moved from gcc.
9482 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9483 Uros Bizjak <ubizjak@gmail.com>
9485 * config/i386/32/sfp-machine.h: New.
9487 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
9489 * config/rs6000/t-ppccomm: Remove rules that conflict with
9490 auto-generated rules.
9492 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9494 * configure.ac: sinclude override.m4.
9495 * configure: Regenerate.
9497 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
9499 * configure: Regenerate.
9501 2008-06-10 Joseph Myers <joseph@codesourcery.com>
9503 * Makefile.in (DECNUMINC): Remove
9504 -I$(MULTIBUILDTOP)../../libdecnumber.
9507 2008-06-07 Joseph Myers <joseph@codesourcery.com>
9509 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
9510 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
9511 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
9512 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
9513 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
9514 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
9515 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
9516 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
9517 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
9518 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
9519 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
9520 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
9521 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
9522 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
9524 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
9526 * config.host (sh2[lbe]*-*-linux*): Allow target.
9528 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
9530 * config/rs6000/t-ppccomm: Add build rules for new files.
9531 (LIB2ADD_ST): New variable.
9533 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
9537 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
9538 * config/t-avr: New file. Build 16bit libgcc functions.
9540 2008-03-02 Jakub Jelinek <jakub@redhat.com>
9543 * config/t-slibgcc-darwin: Make install-leaf dependent on
9544 install-darwin-libgcc-stubs instead of install.
9546 2008-01-25 Joseph Myers <joseph@codesourcery.com>
9548 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
9549 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
9550 sh-*-rtemscoff*): Remove cases.
9552 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
9554 * Makefile.in (all): Use install-leaf rather than install.
9555 (install): Split most of the rule into...
9556 (install-leaf): ...this new one.
9558 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
9559 Paolo Bonzini <bonzini@gnu.org>
9562 * Makefile.in: Use @shlib_slibdir@ substitution to get
9563 correct install name on darwin.
9564 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
9566 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
9568 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
9569 cris-*-elf and cris-*-none.
9570 (crisv32-*-linux*): Similar, as cris-*-linux*.
9572 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
9574 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9576 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
9579 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9580 * configure: Regenerated.
9582 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
9584 * Makefile.in (dfp-filenames): Replace decimal_globals,
9585 decimal_data, binarydecimal and convert_data with
9586 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9587 and bid_convert_data, respectively.
9589 2007-09-17 Chao-ying Fu <fu@mips.com>
9590 Nigel Stephens <nigel@mips.com>
9592 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
9593 * Makefile.in (fixed_point): Define.
9594 Check if fixed_point is yes to build support functions.
9595 * configure.ac: Check for fixed_point support.
9596 * configure: Regenerated.
9597 * gen-fixed.sh: New file to generate lists of fixed-point labels,
9598 funcs, modes, from, to.
9600 2007-09-11 Janis Johnson <janis187@us.ibm.com
9602 * Makefile.in (dfp-filenames): Add bid128_noncomp.
9604 2007-09-10 Janis Johnson <janis187@us.ibm.com>
9606 * Makefile.in (dfp-filenames): Remove decUtility, add
9607 decDouble, decPacked, decQuad, decSingle.
9609 2007-08-27 Hans Kester <hans.kester@ellips.nl>
9611 * config.host : Add x86_64-elf target.
9613 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9615 * configure.ac (set_have_cc_tls): Add a missing =.
9616 * configure: Regenerated.
9618 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9620 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9621 and x86_64-*-linux*.
9623 * config/t-tls: New file.
9625 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
9627 * configure.ac: Include ../config/enable.m4 and
9628 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
9629 supports TLS and substitute set_have_cc_tls.
9630 * configure: Regenerated.
9632 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
9634 * Makefile.in: Use libbid for DFP when BID is enabled.
9636 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
9638 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
9639 extra_parts. Add config/i386/t-cygming to tmake_file.
9640 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9642 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
9643 Danny Smith <dannysmith@users.sourceforge.net>
9646 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9647 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
9648 * config/i386/t-crtfm: Compile crtfastmath.o with
9649 -minline-all-stringops.
9651 2007-05-10 Richard Sandiford <richard@codesourcery.com>
9653 * config.host (sparc-wrs-vxworks): New target.
9655 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
9657 * config.host: Recognize fido.
9659 2007-04-04 Janis Johnson <janis187@us.ibm.com>
9661 * configure: Check host, not target, for decimal float support.
9663 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
9665 * config/i386/t-crtpc: New file.
9666 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
9667 (x86_64-*-linux*): Ditto.
9669 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
9671 * config.host (x86_64-*-mingw*): New target.
9673 2007-03-23 Michael Meissner <michael.meissner@amd.com>
9674 H.J. Lu <hongjiu.lu@intel.com>
9676 * Makefile.in (enable_decimal_float): New.
9678 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9679 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
9680 (decbits-filenames): This.
9681 (decbits-objects): New.
9682 (libgcc-objects): Add $(decbits-objects).
9684 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9685 Substitute enable_decimal_float.
9686 * configure: Regenerated.
9688 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
9690 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9692 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
9694 * Makefile.in (install-info): New dummy target.
9696 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
9698 * config.host (bfin*-linux-uclibc*): Set extra_parts.
9700 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
9702 * Makefile.in: Add install-html and install-pdf dummy
9705 2007-02-05 Roger Sayle <roger@eyesopen.com>
9706 Daniel Jacobowitz <dan@codesourcery.com>
9708 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9709 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9710 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9712 2007-01-29 Janis Johnson <janis187@us.ibm.com>
9714 * Makefile.in (dec-filenames): Add decExcept.
9716 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
9719 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9722 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
9724 * configure.ac: Add --enable-version-specific-runtime-libs.
9725 Correct $slibdir default.
9726 * configure: Regenerated.
9728 2007-01-23 Joseph Myers <joseph@codesourcery.com>
9730 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9732 2007-01-21 Andrew Pinski <pinskia@gmail.com>
9735 * config.host (alpha*-*-linux*): Set extra_parts.
9737 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
9739 * config/sh/t-linux: New.
9740 * config.host (sh*-*-linux*): Set tmake_file.
9742 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
9744 * Makefile.in (install): Handle multilibs.
9746 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9748 * Makefile.in: Added .PHONY entry for documentation targets.
9750 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9752 * Makefile.in: Add empty info, html, dvi, pdf targets.
9754 2007-01-04 Mike Stump <mrs@apple.com>
9756 * Makefile.in (MAKEINFO): Remove.
9759 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
9761 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9762 * configure: Regenerate.
9763 * Makefile.in (host_subdir): Substitute it.
9764 (gcc_objdir): Use it.
9766 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9768 * config.host (ia64*-*-linux*): Set tmake_file.
9770 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9772 * Makefile.in (version): Define.
9774 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9775 Paolo Bonzini <bonzini@gnu.org>
9777 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9778 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9779 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9780 config/sparc/t-crtfm, config/t-slibgcc-darwin,
9781 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9782 shared-object.mk, siditi-object.mk, static-object.mk: New files.
9783 * configure: Generated.
9785 Copyright (C) 2007-2019 Free Software Foundation, Inc.
9787 Copying and distribution of this file, with or without modification,
9788 are permitted in any medium without royalty provided the copyright
9789 notice and this notice are preserved.