1 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
3 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
5 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
7 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
8 4_FP_W_TYPEs are used for IEEE quad precision.
9 * soft-fp/extendhftf2.c: Likewise.
10 * soft-fp/extendsftf2.c: Likewise.
11 * soft-fp/extendxftf2.c: Likewise.
12 * soft-fp/trunctfdf2.c: Likewise.
13 * soft-fp/trunctfhf2.c: Likewise.
14 * soft-fp/trunctfsf2.c: Likewise.
15 * soft-fp/trunctfxf2.c: Likewise.
16 * config/rs6000/ibm-ldouble.c: Likewise.
18 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
20 * config.host: Simplify various *-*-solaris2.1[0-9]* to
22 * configure.ac: Likewise.
23 * configure: Regenerate.
25 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
26 Solaris 10 and Solaris 11 < snv_125 handling.
28 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
30 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
32 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
34 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
35 * config/i386/cpuinfo.h (enum processor_features): Add
38 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
39 Bernd Edlinger <bernd.edlinger@hotmail.de>
40 Jakub Jelinek <jakub@redhat.com>
43 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
44 * config/arm/unwind-arm.c: Likewise.
45 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
48 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
50 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
51 (RT_SIGRETURN): Update.
52 (nds32_fallback_frame_state): Update.
54 2019-02-21 Martin Sebor <msebor@redhat.com>
56 * libgcc2.h (__clear_cache): Correct signature.
57 * libgcc2.c (__clear_cache): Same.
59 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
61 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
62 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
64 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
66 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
67 regno instead of index to DWARF_ZERO_REG.
69 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
71 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
72 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
74 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
76 * config/alpha/t-linux: Add -mfp-rounding-mode=d
77 to HOST_LIBGCC2_CFLAGS.
79 2019-01-23 Joseph Myers <joseph@codesourcery.com>
82 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
84 2019-01-18 Martin Liska <mliska@suse.cz>
86 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
88 (__gcov_indirect_call_profiler_v3): ... this.
89 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
90 (__gcov_indirect_call_profiler_v3): Likewise.
91 * Makefile.in: Bump function name.
93 2019-01-18 Martin Liska <mliska@suse.cz>
95 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
96 (gcov_version): Use in gcov_error.
97 (merge_one_data): Likewise.
98 (dump_one_gcov): Likewise.
100 2019-01-18 Martin Liska <mliska@suse.cz>
102 * libgcov-driver.c (gcov_version_string): New function.
103 (gcov_version): Convert version integer into string.
105 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
106 Kwok Cheung Yeung <kcy@codesourcery.com>
107 Julian Brown <julian@codesourcery.com>
108 Tom de Vries <tom@codesourcery.com>
110 * config.host: Recognize amdgcn*-*-amdhsa.
111 * config/gcn/crt0.c: New file.
112 * config/gcn/lib2-divmod-hi.c: New file.
113 * config/gcn/lib2-divmod.c: New file.
114 * config/gcn/lib2-gcn.h: New file.
115 * config/gcn/sfp-machine.h: New file.
116 * config/gcn/t-amdgcn: New file.
118 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
122 * config/c6x/libunwind.S: Mechanically replace "can not" with
124 * config/tilepro/atomic.h: Likewise.
125 * config/vxlib-tls.c: Likewise.
126 * generic-morestack-thread.c: Likewise.
127 * generic-morestack.c: Likewise.
128 * mkmap-symver.awk: Likewise.
130 2019-01-01 Jakub Jelinek <jakub@redhat.com>
132 Update copyright years.
134 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
136 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
137 to ignore -Waddress-of-packed-member.
139 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
141 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
142 parameter and corresponding code.
143 (ARM_FUNC_START): Likewise in both definitions.
144 Also update footer comment about condition that need to match with
145 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
146 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
147 defined. Weakly define it in this case.
148 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
149 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
150 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
151 comment to keep condition in sync with the one in
152 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
154 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
156 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
157 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
159 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
161 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
162 and .cfi_endproc directives for VxWorks targets.
164 2018-12-05 Paul Koning <ni1d@arrl.net>
166 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
168 2018-11-27 Alan Modra <amodra@gmail.com>
170 * config/rs6000/morestack.S (__stack_split_initialize),
171 (__morestack_get_guard, __morestack_set_guard),
172 (__morestack_make_guard): Provide CFI covering these functions.
173 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
175 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
177 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
178 (sc_pt_regs_lr): Update for kernel.
179 (sc_pt_regs_tls): Update for kernel.
181 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
183 * config/csky/linux-unwind.h: Fix coding style.
185 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
187 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
188 (csky_fallback_frame_state): Modify the check of the
189 instructions to adapt to changes in the kernel
191 2018-11-09 Stafford Horne <shorne@gmail.com>
192 Richard Henderson <rth@twiddle.net>
194 * config.host: Add OpenRISC support.
195 * config/or1k/*: New.
197 2018-11-08 Kito Cheng <kito@andestech.com>
199 * soft-fp/adddf3.c: Update from glibc.
200 * soft-fp/addsf3.c: Likewise.
201 * soft-fp/addtf3.c: Likewise.
202 * soft-fp/divdf3.c: Likewise.
203 * soft-fp/divsf3.c: Likewise.
204 * soft-fp/divtf3.c: Likewise.
205 * soft-fp/double.h: Likewise.
206 * soft-fp/eqdf2.c: Likewise.
207 * soft-fp/eqsf2.c: Likewise.
208 * soft-fp/eqtf2.c: Likewise.
209 * soft-fp/extenddftf2.c: Likewise.
210 * soft-fp/extended.h: Likewise.
211 * soft-fp/extendhftf2.c: Likewise.
212 * soft-fp/extendsfdf2.c: Likewise.
213 * soft-fp/extendsftf2.c: Likewise.
214 * soft-fp/extendxftf2.c: Likewise.
215 * soft-fp/fixdfdi.c: Likewise.
216 * soft-fp/fixdfsi.c: Likewise.
217 * soft-fp/fixdfti.c: Likewise.
218 * soft-fp/fixhfti.c: Likewise.
219 * soft-fp/fixsfdi.c: Likewise.
220 * soft-fp/fixsfsi.c: Likewise.
221 * soft-fp/fixsfti.c: Likewise.
222 * soft-fp/fixtfdi.c: Likewise.
223 * soft-fp/fixtfsi.c: Likewise.
224 * soft-fp/fixtfti.c: Likewise.
225 * soft-fp/fixunsdfdi.c: Likewise.
226 * soft-fp/fixunsdfsi.c: Likewise.
227 * soft-fp/fixunsdfti.c: Likewise.
228 * soft-fp/fixunshfti.c: Likewise.
229 * soft-fp/fixunssfdi.c: Likewise.
230 * soft-fp/fixunssfsi.c: Likewise.
231 * soft-fp/fixunssfti.c: Likewise.
232 * soft-fp/fixunstfdi.c: Likewise.
233 * soft-fp/fixunstfsi.c: Likewise.
234 * soft-fp/fixunstfti.c: Likewise.
235 * soft-fp/floatdidf.c: Likewise.
236 * soft-fp/floatdisf.c: Likewise.
237 * soft-fp/floatditf.c: Likewise.
238 * soft-fp/floatsidf.c: Likewise.
239 * soft-fp/floatsisf.c: Likewise.
240 * soft-fp/floatsitf.c: Likewise.
241 * soft-fp/floattidf.c: Likewise.
242 * soft-fp/floattihf.c: Likewise.
243 * soft-fp/floattisf.c: Likewise.
244 * soft-fp/floattitf.c: Likewise.
245 * soft-fp/floatundidf.c: Likewise.
246 * soft-fp/floatundisf.c: Likewise.
247 * soft-fp/floatunditf.c: Likewise.
248 * soft-fp/floatunsidf.c: Likewise.
249 * soft-fp/floatunsisf.c: Likewise.
250 * soft-fp/floatunsitf.c: Likewise.
251 * soft-fp/floatuntidf.c: Likewise.
252 * soft-fp/floatuntihf.c: Likewise.
253 * soft-fp/floatuntisf.c: Likewise.
254 * soft-fp/floatuntitf.c: Likewise.
255 * soft-fp/gedf2.c: Likewise.
256 * soft-fp/gesf2.c: Likewise.
257 * soft-fp/getf2.c: Likewise.
258 * soft-fp/half.h: Likewise.
259 * soft-fp/ledf2.c: Likewise.
260 * soft-fp/lesf2.c: Likewise.
261 * soft-fp/letf2.c: Likewise.
262 * soft-fp/muldf3.c: Likewise.
263 * soft-fp/mulsf3.c: Likewise.
264 * soft-fp/multf3.c: Likewise.
265 * soft-fp/negdf2.c: Likewise.
266 * soft-fp/negsf2.c: Likewise.
267 * soft-fp/negtf2.c: Likewise.
268 * soft-fp/op-1.h: Likewise.
269 * soft-fp/op-2.h: Likewise.
270 * soft-fp/op-4.h: Likewise.
271 * soft-fp/op-8.h: Likewise.
272 * soft-fp/op-common.h: Likewise.
273 * soft-fp/quad.h: Likewise.
274 * soft-fp/single.h: Likewise.
275 * soft-fp/soft-fp.h: Likewise.
276 * soft-fp/subdf3.c: Likewise.
277 * soft-fp/subsf3.c: Likewise.
278 * soft-fp/subtf3.c: Likewise.
279 * soft-fp/truncdfsf2.c: Likewise.
280 * soft-fp/trunctfdf2.c: Likewise.
281 * soft-fp/trunctfhf2.c: Likewise.
282 * soft-fp/trunctfsf2.c: Likewise.
283 * soft-fp/trunctfxf2.c: Likewise.
284 * soft-fp/unorddf2.c: Likewise.
285 * soft-fp/unordsf2.c: Likewise.
286 * soft-fp/unordtf2.c: Likewise.
288 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
290 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
291 * config/i386/cpuinfo.h (processor_types): Add znver2.
293 2018-11-01 Paul Koning <ni1d@arrl.net>
295 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
296 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
298 2018-10-31 Joseph Myers <joseph@codesourcery.com>
301 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
302 * configure: Regenerate.
304 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
306 * config/arc/lib1funcs.S (_muldi3): New function.
307 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
309 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
311 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
313 2018-10-25 Martin Liska <mliska@suse.cz>
316 * libgcov-profiler.c: Revert.
318 2018-10-24 Martin Liska <mliska@suse.cz>
320 * libgcov-profiler.c: Start from 1 in order to distinguish
321 functions which were seen and these that were not.
323 2018-10-18 Paul Koning <ni1d@arrl.net>
325 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
327 * divmod.c: Update references to __udivmodsi4.
329 * udivhi3.c: New file.
330 * udivmodhi4.c: New file.
331 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
333 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
335 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
337 2018-10-12 Olivier Hainque <hainque@adacore.com>
339 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
340 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
342 2018-10-08 Paul Koning <ni1d@arrl.net>
344 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
346 2018-10-04 Martin Liska <mliska@suse.cz>
348 PR gcov-profile/84107
349 * libgcov-profiler.c (__gcov_indirect_call):
350 Change type to indirect_call_tuple.
351 (struct indirect_call_tuple): New struct.
352 (__gcov_indirect_call_topn_profiler): Change type.
353 (__gcov_indirect_call_profiler_v2): Use the new
355 * libgcov.h (struct indirect_call_tuple): New struct
358 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
360 * libgcc2.c (isnan): Use __builtin_isnan.
361 (isfinite): Use __builtin_isfinite.
362 (isinf): Use __builtin_isinf.
364 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
366 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
368 2018-09-21 Alexandre Oliva <oliva@adacore.com>
370 * config/vxcache.c: New file. Provide __clear_cache, based on
371 the cacheTextUpdate VxWorks service.
372 * config/t-vxworks (LIB2ADD): Add vxcache.c.
373 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
374 * config/t-vxwoks7: Likewise.
376 2018-09-21 Martin Liska <mliska@suse.cz>
378 * libgcov-driver.c (crc32_unsigned): Remove.
379 (gcov_histogram_insert): Likewise.
380 (gcov_compute_histogram): Likewise.
381 (compute_summary): Simplify rapidly.
382 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
383 (merge_summary): Rapidly simplify.
384 (dump_one_gcov): Ignore gcov_summary.
385 (gcov_do_dump): Do not handle program summary, it's not
387 * libgcov-util.c (tag_summary): Remove.
388 (read_gcda_finalize): Fix coding style.
389 (read_gcda_file): Initialize curr_object_summary.
390 (compute_summary): Remove.
391 (calculate_overlap): Remove settings of run_max.
393 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
395 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
396 ucontext_t type instead.
397 (nds32_fallback_frame_state): Remove struct _sigframe statement.
399 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
401 * config/nds32/t-nds32-glibc: New file.
403 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
405 * configure.ac (solaris_ld_v2_maps): New test.
406 * configure: Regenerate.
407 * Makefile.in (solaris_ld_v2_maps): New variable.
408 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
411 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
414 * config/arm/lib1funcs.asm (speculation_barrier): New function.
415 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
418 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
420 * config/unwind-dw2-fde-darwin.c
421 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
422 * config/darwin10-unwind-find-enc-func.c: … to here.
423 * config/t-darwin: Build Darwin10 unwinder shim crt.
424 * libgcc/config.host: Add the Darwin10 unwinder shim.
426 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
428 * config.host: Add crtbegin.o and crtend.o for
429 powerpc-wrs-vxworks target.
431 2018-08-17 Jojo <jijie_rong@c-sky.com>
432 Huibin Wang <huibin_wang@c-sky.com>
433 Sandra Loosemore <sandra@codesourcery.com>
434 Chung-Lin Tang <cltang@codesourcery.com>
438 * config.host: Add C-SKY support.
439 * config/csky/*: New.
441 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
443 * config/nds32/t-nds32-isr: Rearrange object dependency.
444 * config/nds32/initfini.c: Add dwarf2 unwinding support.
445 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
447 * config/nds32/isr-library/excp_isr.S: Ditto.
448 * config/nds32/isr-library/intr_isr.S: Ditto.
449 * config/nds32/isr-library/reset.S: Ditto.
450 * config/nds32/isr-library/restore_all.inc: Ditto.
451 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
452 * config/nds32/isr-library/restore_partial.inc: Ditto.
453 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
454 * config/nds32/isr-library/save_all.inc: Ditto.
455 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
456 * config/nds32/isr-library/save_partial.inc: Ditto.
457 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
458 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
460 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
462 * config/pa/linux-atomic.c: Update comment.
463 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
464 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
465 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
466 __ATOMIC_RELAXED for atomic loads.
467 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
468 unordered store to release lock.
469 (__sync_lock_release_8): Likewise.
470 (SYNC_LOCK_RELEASE_2): Remove define.
472 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
475 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
476 exponent goes negative. Update my email address.
477 * config/arm/ieee754-sf.S: Likewise.
479 2018-08-01 Martin Liska <mliska@suse.cz>
481 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
482 check that __gcov_indirect_call_callee is non-null.
484 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
486 * config/arm/ieee754-df.S: Fix comment for code working on
488 * config/arm/ieee754-sf.S: Likewise.
490 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
493 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
496 2018-07-05 James Clarke <jrtc27@jrtc27.com>
498 * configure: Regenerated.
500 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
502 * Makefile.in (install_leaf): Use enable_gcov instead of
505 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
507 * configure.ac: Add --disable-gcov option.
508 * configure: Regenerate.
509 * Makefile.in: Honour @enable_gcov@.
511 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
513 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
514 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
515 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
516 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
518 * config/arm/ieee754-sf.S: Likewise.
519 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
521 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
523 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
525 * config/arm/ieee754-sf.S: Likewise.
527 2018-06-20 Than McIntosh <thanm@google.com>
530 * generic-morestack.c (allocate_segment): Move calls to getenv and
531 getpagesize to __morestack_load_mmap.
532 (__morestack_load_mmap) Initialize static_pagesize and
533 use_guard_page here so as to avoid clobbering SSE regs during a
536 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
538 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
539 support modules with -mno-gnu-attribute.
540 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
542 2018-06-07 Olivier Hainque <hainque@adacore.com>
544 * config/t-vxworks (LIBGCC_INCLUDES): Add
545 -I$(MULTIBUILDTOP)../../gcc/include.
546 * config/t-vxworks7: Likewise. Reformat a bit to match
547 the t-vxworks layout.
549 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
551 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
553 2018-06-07 Martin Liska <mliska@suse.cz>
555 * libgcov-driver.c: Rename cs_all to all and assign it from
558 2018-06-07 Martin Liska <mliska@suse.cz>
561 * libgcov-driver-system.c (replace_filename_variables): Use
562 memcpy instead of mempcpy.
563 (allocate_filename_struct): Do not allocate filename, allocate
565 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
566 here and properly copy content into it.
567 * libgcov-driver.c (struct gcov_filename): Remove max_length
568 field, change prefix from size_t into char *.
569 (compute_summary): Do not calculate longest filename.
570 (gcov_do_dump): Release memory of gf.filename after each file.
571 * libgcov-util.c (compute_summary): Use new signature of
573 (calculate_overlap): Likewise.
575 2018-06-05 Martin Liska <mliska@suse.cz>
577 PR gcov-profile/47618
578 * libgcov-driver-system.c (replace_filename_variables): New
580 (gcov_exit_open_gcda_file): Use it.
582 2018-06-05 Martin Liska <mliska@suse.cz>
584 * libgcov-driver.c (gcov_compute_histogram): Remove usage
586 (compute_summary): Do it just for a single summary.
587 (merge_one_data): Likewise.
588 (merge_summary): Simplify as we read just single summary.
589 (dump_one_gcov): Pass proper argument.
590 * libgcov-util.c (compute_one_gcov): Simplify as we have just
592 (gcov_info_count_all_cold): Likewise.
593 (calculate_overlap): Likewise.
595 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
596 Monk Chiang <sh.chiang04@gmail.com>
598 * config.host (nds32*-linux*): New.
599 * config/nds32/linux-atomic.c: New file.
600 * config/nds32/linux-unwind.h: New file.
602 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
605 * config/i386/cpuinfo.c (get_amd_cpu): Return
606 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
608 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
610 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
612 2018-05-29 Martin Liska <mliska@suse.cz>
614 PR gcov-profile/85759
615 * libgcov-driver-system.c (gcov_error): Introduce usage of
616 GCOV_EXIT_AT_ERROR env. variable.
617 * libgcov-driver.c (merge_one_data): Print error that we
618 overwrite a gcov file with a different timestamp.
620 2018-05-23 Kalamatee <kalamatee@gmail.com>
622 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
625 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
626 Monk Chiang <sh.chiang04@gmail.com>
627 Jim Wilson <jimw@sifive.com>
629 * config/riscv/save-restore.S: Add support for rv32e.
631 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
633 * config/arm/libunwind.S: Update comment relating to armv5.
635 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
637 * config/arm/cmse.c (cmse_check_address_range): Replace
638 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
640 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
642 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
643 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
645 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
647 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
648 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
650 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
652 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
654 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
655 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
658 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
659 op_and_fetch to return the right result.
661 2018-04-27 Alan Modra <amodra@gmail.com>
664 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
665 -fno-asynchronous-unwind-tables.
667 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
669 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
670 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
672 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
674 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
675 when including "config/i386/shadow-stack-unwind.h".
677 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
679 * configure: Regenerated.
681 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
684 * config/rs6000/_powikf2.c: New file. Add support for the
685 __builtin_powil function when long double is IEEE 128-bit floating
687 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
689 (__powikf2): Likewise.
690 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
691 (__powikf2_hw): Likewise.
692 (__powikf2): Likewise.
693 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
694 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
695 (_powikf2-hw.c): Likewise.
697 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
700 * unwind-generic.h (_Unwind_Frames_Increment): New.
701 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
703 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
704 count with _Unwind_Frames_Increment.
705 (_Unwind_ForcedUnwind_Phase2): Likewise.
707 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
710 * config/i386/morestack.S (__stack_split_initialize): Add
713 2018-04-19 Jakub Jelinek <jakub@redhat.com>
715 * configure: Regenerated.
717 2018-04-18 David Malcolm <dmalcolm@redhat.com>
720 * configure: Regenerate.
722 2018-04-16 Jakub Jelinek <jakub@redhat.com>
725 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
726 -Wdangling-else warnings. Mask shift counts to avoid
727 -Wshift-count-negative and -Wshift-count-overflow false positives.
729 2018-04-06 Ruslan Bukin <br@bsdpad.com>
731 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
733 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
736 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
737 (XSTATE_FP): Likewise.
738 (XSTATE_SSE): Likewise.
739 (XSTATE_YMM): Likewise.
740 (XSTATE_OPMASK): Likewise.
741 (XSTATE_ZMM): Likewise.
742 (XSTATE_HI_ZMM): Likewise.
743 (XCR_AVX_ENABLED_MASK): Likewise.
744 (XCR_AVX512F_ENABLED_MASK): Likewise.
745 (get_available_features): Enable AVX and AVX512 features only
746 if their states are supported by OSXSAVE.
748 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
751 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
752 Fix a typo, tmp => 255.
754 2018-03-20 Jakub Jelinek <jakub@redhat.com>
757 * config/i386/cpuinfo.h (__cpu_features2): Declare.
758 * config/i386/cpuinfo.c (__cpu_features2): New variable for
760 (set_feature): Define.
761 (get_available_features): Use set_feature macro. Set __cpu_features2
762 to the second word of features ifndef SHARED.
764 2018-03-15 Julia Koval <julia.koval@intel.com>
766 * config/i386/cpuinfo.c (get_available_features): Add
767 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
768 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
769 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
770 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
771 FEATURE_AVX512BITALG.
773 2018-03-14 Julia Koval <julia.koval@intel.com>
775 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
776 icelake client and icelake server.
778 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
780 * config/pa/fptr.c (_dl_read_access_allowed): New.
781 (__canonicalize_funcptr_for_compare): Use it.
783 2018-02-28 Jakub Jelinek <jakub@redhat.com>
786 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
787 $asm_hidden_op if visibility ("hidden") attribute works.
788 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
789 * config/i386/i386-asm.h: Don't include auto-host.h.
790 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
791 PACKAGE_URL): Don't undefine.
792 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
793 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
794 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
795 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
796 definition instead of hardcoded .hidden.
797 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
798 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
799 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
800 (USE_GAS_CFI_DIRECTIVES): Don't define.
801 * configure: Regenerated.
802 * config.in: Likewise.
804 2018-02-26 Jakub Jelinek <jakub@redhat.com>
807 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
808 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
809 inclusion of auto-target.h and auto-host.h.
810 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
811 __GCC_HAVE_DWARF2_CFI_ASM.
812 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
813 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
815 * config/i386/cygwin.S: Don't include auto-host.h here, just
816 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
817 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
818 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
819 * config/i386/resms64fx.h: Add cfi_* directives.
820 * config/i386/resms64x.h: Likewise.
822 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
824 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
825 .literal_position directive.
826 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
828 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
831 * configure: Regenerate.
833 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
836 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
837 Include cetintrin.h not x86intrin.h.
839 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
842 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
843 Use new _get_ssp and _inc_ssp intrinsics.
845 2018-02-02 Julia Koval <julia.koval@intel.com>
847 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
849 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
851 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
853 (__divsi3): Use RF16 safe registers.
854 (__modsi3): Likewise.
856 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
858 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
859 (__divsf3): Make NaN return value quiet.
860 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
861 (__divdf3): Make NaN return value quiet.
863 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
865 * config/rl78/anddi3.S: New assembly file.
866 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
868 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
870 * config/rl78/umindi3.S: New assembly file.
871 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
873 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
875 * config/rl78/smindi3.S: New assembly file.
876 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
878 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
880 * config/rl78/smaxdi3.S: New assembly file.
881 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
883 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
885 * config/rl78/umaxdi3.S: New assembly file.
886 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
888 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
891 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
892 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
894 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
896 * config/aarch64/value-unwind.h (aarch64_vg): New function.
897 (DWARF_LAZY_REGISTER_VALUE): Define.
898 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
899 to provide a fallback register value.
901 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
903 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
904 __ibm128, instead of trying to use long double.
905 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
906 accomidate -mabi=ieeelongdouble multilibs.
907 (CVT_IBM128_TO_FLOAT128): Likewise.
908 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
909 the appropriate IBM extended double type.
910 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
911 (__gcc_qsub): Likewise.
912 (__gcc_qmul): Likewise.
913 (__gcc_qdiv): Likewise.
914 (pack_ldouble): Likewise.
915 (__gcc_qneg): Likewise.
916 (__gcc_qeq): Likewise.
917 (__gcc_qne): Likewise.
918 (__gcc_qge): Likewise.
919 (__gcc_qle): Likewise.
920 (__gcc_stoq): Likewise.
921 (__gcc_dtoq): Likewise.
922 (__gcc_itoq): Likewise.
923 (__gcc_utoq): Likewise.
924 (__gcc_qunord): Likewise.
925 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
926 quad-float128.h for the definitions.
927 (COPYSIGN): Use the f128 version instead of the q version.
928 (INFINITY): Likewise.
929 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
930 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
931 quad-float128.h for the definitions.
932 (COPYSIGN): Use the f128 version instead of the q version.
933 (INFINITY): Likewise.
935 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
936 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
937 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
939 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
941 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
944 2018-01-03 Jakub Jelinek <jakub@redhat.com>
946 Update copyright years.
948 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
950 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
951 * config/riscv/multi3.c: New file.
952 * config/riscv/multi3.S: Remove.
954 2017-12-08 Jim Wilson <jimw@sifive.com>
956 * config/riscv/div.S: Use FUNC_* macros.
957 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
958 * config/riscv/save-restore.S: Likewise.
959 * config/riscv/riscv-asm.h: New.
961 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
963 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
964 * config/rs6000/_divkc3.c (__divkc3): Likewise.
967 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
968 correct type for all ifunc resolvers to silence -Wattribute-alias
969 warnings. Eliminate the forward declaration of the resolver
970 functions which is no longer needed.
971 (__subkf3_resolve): Likewise.
972 (__mulkf3_resolve): Likewise.
973 (__divkf3_resolve): Likewise.
974 (__negkf2_resolve): Likewise.
975 (__eqkf2_resolve): Likewise.
976 (__nekf2_resolve): Likewise.
977 (__gekf2_resolve): Likewise.
978 (__gtkf2_resolve): Likewise.
979 (__lekf2_resolve): Likewise.
980 (__ltkf2_resolve): Likewise.
981 (__unordkf2_resolve): Likewise.
982 (__extendsfkf2_resolve): Likewise.
983 (__extenddfkf2_resolve): Likewise.
984 (__trunckfsf2_resolve): Likewise.
985 (__trunckfdf2_resolve): Likewise.
986 (__fixkfsi_resolve): Likewise.
987 (__fixkfdi_resolve): Likewise.
988 (__fixunskfsi_resolve): Likewise.
989 (__fixunskfdi_resolve): Likewise.
990 (__floatsikf_resolve): Likewise.
991 (__floatdikf_resolve): Likewise.
992 (__floatunsikf_resolve): Likewise.
993 (__floatundikf_resolve): Likewise.
994 (__extendkftf2_resolve): Likewise.
995 (__trunctfkf2_resolve): Likewise.
998 * config/rs6000/quad-float128.h (TF): Don't define if long double
999 is IEEE 128-bit floating point.
1000 (TCtype): Define as either TCmode or KCmode, depending on whether
1001 long double is IEEE 128-bit floating point.
1002 (__mulkc3_sw): Add declarations for software/hardware versions of
1003 complex multiply/divide.
1004 (__divkc3_sw): Likewise.
1005 (__mulkc3_hw): Likewise.
1006 (__divkc3_hw): Likewise.
1007 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
1008 handlers to switch between using software emulation and hardware
1009 float128 instructions, build the complex multiply/divide functions
1010 for both software and hardware support.
1011 * config/rs6000/_divkc3.c (_divkc3): Likewise.
1012 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
1013 (__divkc3_resolve): Likewise.
1014 (__mulkc3): Likewise.
1015 (__divkc3): Likewise.
1016 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
1017 (fp128_hw_src): Likewise.
1018 (fp128_hw_static_obj): Likewise.
1019 (fp128_hw_shared_obj): Likewise.
1020 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
1021 _mulkc3.c and _divkc3.c, changing the function name.
1022 (_divkc3-hw.c): Likewise.
1023 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
1026 2017-11-26 Julia Koval <julia.koval@intel.com>
1028 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
1029 * config/i386/cpuinfo.h (processor_subtypes): Add
1030 INTEL_COREI7_CANNONLAKE.
1032 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1035 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
1037 * config/xtensa/unwind-dw2-xtensa.c: Likewise
1038 * config/ia64/unwind-ia64.c: Add frames parameter.
1039 * unwind-sjlj.c: Likewise.
1041 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1043 * config/i386/linux-unwind.h: Include
1044 config/i386/shadow-stack-unwind.h.
1045 * config/i386/shadow-stack-unwind.h: New file.
1046 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
1047 pass it to _Unwind_Frames_Extra.
1048 * unwind-generic.h (_Unwind_Frames_Extra): New.
1049 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
1050 parameter. Add local variable frames to count number of frames.
1051 (_Unwind_ForcedUnwind_Phase2): Likewise.
1052 (_Unwind_RaiseException): Add local variable frames to count
1053 number of frames, pass it to _Unwind_RaiseException_Phase2 and
1055 (_Unwind_ForcedUnwind): Likewise.
1056 (_Unwind_Resume): Likewise.
1057 (_Unwind_Resume_or_Rethrow): Likewise.
1059 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1061 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
1063 * config/i386/morestack.S: Include <cet.h>.
1064 (__morestack_large_model): Add _CET_ENDBR at function entrance.
1065 * config/i386/resms64.h: Include <cet.h>.
1066 * config/i386/resms64f.h: Likewise.
1067 * config/i386/resms64fx.h: Likewise.
1068 * config/i386/resms64x.h: Likewise.
1069 * config/i386/savms64.h: Likewise.
1070 * config/i386/savms64f.h: Likewise.
1071 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
1072 (CRTSTUFF_T_CFLAGS): Likewise.
1073 * configure.ac: Include ../config/cet.m4.
1074 Set and substitute CET_FLAGS.
1075 * configure: Regenerated.
1077 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1079 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
1081 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
1082 * configure.ac (libgcc_cv_solaris_crts): Likewise.
1083 * configure: Regenerate.
1085 2017-11-07 Tom de Vries <tom@codesourcery.com>
1087 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
1088 after "do {} while (0)".
1090 2017-11-07 Tom de Vries <tom@codesourcery.com>
1093 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
1094 semicolon after "do {} while (0)".
1095 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1096 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1097 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1098 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1100 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
1103 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
1104 sysctl to determine whether we're in a trampoline.
1105 Keep the pattern matching method for systems without
1106 KERN_PROC_SIGTRAMP sysctl.
1108 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
1109 Vineet Gupta <vgupta@synopsys.com>
1111 * config.host (arc*-*-linux*): Set md_unwind_header variable.
1112 * config/arc/linux-unwind-reg.def: New file.
1113 * config/arc/linux-unwind-reg.h: Likewise.
1115 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
1117 * config/rl78/subdi3.S: New assembly file.
1118 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
1120 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
1122 * config/rl78/adddi3.S: New assembly file.
1123 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
1125 2017-10-13 Jakub Jelinek <jakub@redhat.com>
1128 * libgcc2.c (__mulvDI3): If both operands have
1129 the same highpart of -1 and the topmost bit of lowpart is 0,
1130 multiplication overflows even if both lowparts are 0.
1132 2017-09-28 James Bowman <james.bowman@ftdichip.com>
1134 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
1136 2017-09-26 Joseph Myers <joseph@codesourcery.com>
1138 * config/microblaze/crti.S, config/microblaze/crtn.S,
1139 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
1140 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
1141 config/microblaze/mulsi3.S,
1142 config/microblaze/stack_overflow_exit.S,
1143 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
1144 config/pa/milli64.S: Add .note.GNU-stack section.
1146 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
1148 * configure.ac: Add Check for HAVE_AS_AVX.
1149 * config.in: Regenerate.
1150 * configure: Likewise.
1151 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
1152 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
1153 Correct out-of-date comments.
1155 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
1157 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
1158 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
1160 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
1162 * config/i386/i386-asm.h (PASTE2): New macro.
1163 (ASMNAME): Modify to use PASTE2.
1164 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
1165 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
1166 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
1167 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
1168 * config/i386/resms64f.S: Likewise.
1169 * config/i386/resms64fx.S: Likewise.
1170 * config/i386/resms64x.S: Likewise.
1171 * config/i386/savms64.S: Likewise.
1172 * config/i386/savms64f.S: Likewise.
1173 * config/i386/avx_resms64.S: New file that only defines a macro and
1174 includes it's corresponding header file.
1175 * config/i386/avx_resms64f.S: Likewise.
1176 * config/i386/avx_resms64fx.S: Likewise.
1177 * config/i386/avx_resms64x.S: Likewise.
1178 * config/i386/avx_savms64.S: Likewise.
1179 * config/i386/avx_savms64f.S: Likewise.
1180 * config/i386/sse_resms64.S: Likewise.
1181 * config/i386/sse_resms64f.S: Likewise.
1182 * config/i386/sse_resms64fx.S: Likewise.
1183 * config/i386/sse_resms64x.S: Likewise.
1184 * config/i386/sse_savms64.S: Likewise.
1185 * config/i386/sse_savms64f.S: Likewise.
1186 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
1188 2017-09-01 Olivier Hainque <hainque@adacore.com>
1189 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
1191 2017-08-31 Olivier Hainque <hainque@adacore.com>
1193 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
1194 match as powerpc-wrs-vxworks*.
1196 2017-08-07 Jonathan Yong <10walls@gmail.com>
1198 * config.host (*-cygwin): Include file from mingw
1199 config/i386/enable-execute-stack-mingw32.c
1201 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
1202 Doug Rupp <rupp@adacore.com>
1203 Olivier Hainque <hainque@adacore.com>
1205 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
1206 as well as arm-wrs-vxworks.
1207 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
1209 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
1210 __exidx_start and __exidx_end for downloadable modules.
1212 2017-08-01 Olivier Hainque <hainque@adacore.com>
1214 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
1215 * config/t-vxworks7: Likewise.
1217 2017-08-01 Olivier Hainque <hainque@adacore.com>
1219 * config/t-vxworks: Instead of redefining LIB2ADD,
1220 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
1222 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1224 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
1226 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
1229 * config.host: include i386/t-msabi for darwin and solaris.
1230 * config/i386/i386-asm.h
1231 (ELFFN): Rename to FN_TYPE.
1232 (FN_SIZE): New macro.
1233 (FN_HIDDEN): Likewise.
1234 (ASMNAME): Likewise.
1235 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
1237 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
1238 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
1239 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
1241 * config/i386/resms64f.S: Likewise.
1242 * config/i386/resms64fx.S: Likewise.
1243 * config/i386/resms64x.S: Likewise.
1244 * config/i386/savms64.S: Likewise.
1245 * config/i386/savms64f.S: Likewise.
1247 2017-07-19 John Marino <gnugcc@marino.st>
1249 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
1251 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
1254 * configure.ac (PowerPC float128 hardware support): Test whether
1255 we can use __builtin_cpu_supports before enabling the ifunc
1257 * configure: Regenerate.
1259 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
1261 * config.host: Remove uclibc from arc target spec.
1263 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
1265 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
1267 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
1269 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
1270 (have_ieee_hw_p): Delete function.
1271 (SW_OR_HW) Use __builtin_cpu_supports().
1273 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1275 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
1277 2017-07-03 Olivier Hainque <hainque@adacore.com>
1279 * config/t-vxworks7: New file, really.
1281 2017-06-28 Joseph Myers <joseph@codesourcery.com>
1283 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
1284 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
1285 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
1286 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
1287 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
1288 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
1289 config/pa/linux-unwind.h (pa32_fallback_frame_state),
1290 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
1291 config/sh/linux-unwind.h (sh_fallback_frame_state),
1292 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
1293 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
1294 ucontext_t instead of struct ucontext.
1296 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
1298 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
1299 (x86_64-wrs-vxworks7): Likewise.
1301 2017-06-27 Olivier Hainque <hainque@adacore.com>
1303 * config/t-vxworks7: New file.
1304 * config.host (*-*-vxworks7): Use it.
1306 2017-06-22 Matt Turner <mattst88@gmail.com>
1308 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
1311 2017-06-21 Richard Biener <rguenther@suse.de>
1313 PR gcov-profile/81080
1314 * configure.ac: Add AC_SYS_LARGEFILE.
1315 * libgcov.h: Include auto-target.h before tsystem.h to pick
1316 up _FILE_OFFSET_BITS which might differ for multilibs.
1317 * config.in: Regenerate.
1318 * configure: Likewise.
1320 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
1322 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
1324 2017-06-09 Martin Liska <mliska@suse.cz>
1326 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
1327 Reset __gcov_indirect_call_callee to NULL.
1329 2017-06-08 Olivier Hainque <hainque@adacore.com>
1331 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
1332 the set of -I options, support for direct inclusions of net/uio.h
1333 by VxWorks header files via ioLib.h.
1335 2017-06-07 Tony Reix <tony.reix@atos.net>
1336 Matthieu Sarter <matthieu.sarter.external@atos.net>
1337 David Edelsohn <dje.gcc@gmail.com>
1339 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
1341 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
1344 2017-06-02 Olivier Hainque <hainque@adacore.com>
1346 * config/vxlib.c (__gthread_once): Add missing value to
1349 2017-05-30 Olivier Hainque <hainque@adacore.com>
1351 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
1352 dollar sign before $(MULTIDIR).
1354 2017-05-26 Richard Henderson <rth@redhat.com>
1357 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
1359 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
1361 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
1362 _Unwind_SetIP available as functions for arm*-*-freebsd*.
1363 * config/arm/unwind-arm.c: Implement the above.
1365 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1367 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
1368 section for a non-executable stack.
1370 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
1373 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
1375 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
1377 * config.host: Add i386/t-msabi to i386/t-linux file list.
1378 * config/i386/i386-asm.h: New file.
1379 * config/i386/resms64.S: New file.
1380 * config/i386/resms64f.S: New file.
1381 * config/i386/resms64fx.S: New file.
1382 * config/i386/resms64x.S: New file.
1383 * config/i386/savms64.S: New file.
1384 * config/i386/savms64f.S: New file.
1385 * config/i386/t-msabi: New file.
1387 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
1389 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
1390 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
1392 2017-05-05 Joshua Conner <joshconner@google.com>
1394 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
1395 pc-relative indirect handling for fuchsia.
1396 * config/t-slibgcc-fuchsia: New file.
1397 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
1398 x86_64-*-fuchsia*): Add definitions.
1400 2017-04-19 Martin Liska <mliska@suse.cz>
1402 PR gcov-profile/80435
1403 * Makefile.in: Install gcov.h.
1405 * libgcov.h: Use the header and make __gcov_flush publicly
1408 2017-04-18 Martin Liska <mliska@suse.cz>
1410 PR gcov-profile/78783
1411 * libgcov-driver.c (gcov_get_filename): New function.
1413 2017-04-07 Jeff Law <law@redhat.com>
1415 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
1416 target makefile fragment.
1417 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
1419 2017-04-07 Alan Modra <amodra@gmail.com>
1422 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
1424 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1426 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
1428 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
1430 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
1432 2017-03-10 John Marino <gnugcc@marino.st>
1434 * config/aarch64/freebsd-unwind.h: New file.
1435 * config.host: Add aarch64-*-freebsd unwinder.
1437 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1439 * config/rs6000/crtrestvr.s: Use .machine altivec.
1440 * config/rs6000/crtsavevr.s: Ditto.
1442 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1444 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
1445 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
1446 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
1447 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
1448 * configure: Regenerate.
1449 * config.in: Regenerate.
1451 2017-03-02 Jonathan Yong <10walls@gmail.com>
1453 * config/i386/gthr-win32.h: Define NOGDI before
1454 windows.h include to prevent w32api CC_NONE macro
1455 clash with libgfortran.
1457 2017-03-02 Jonathan Yong <10walls@gmail.com>
1459 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
1461 2017-02-16 Andrew Pinski <apinski@cavium.com>
1463 * config/aarch64/value-unwind.h: New file.
1464 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
1467 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
1469 * config.host: Add RISC-V tuples.
1470 * config/riscv/atomic.c: New file.
1471 * config/riscv/crti.S: Likewise.
1472 * config/riscv/crtn.S: Likewise.
1473 * config/riscv/div.S: Likewise.
1474 * config/riscv/linux-unwind.h: Likewise.
1475 * config/riscv/muldi3.S: Likewise.
1476 * config/riscv/multi3.S: Likewise.
1477 * config/riscv/save-restore.S: Likewise.
1478 * config/riscv/sfp-machine.h: Likewise.
1479 * config/riscv/t-elf: Likewise.
1480 * config/riscv/t-elf32: Likewise.
1481 * config/riscv/t-elf64: Likewise.
1482 * config/riscv/t-softfp32: Likewise.
1483 * config/riscv/t-softfp64: Likewise.
1485 2017-01-24 Jakub Jelinek <jakub@redhat.com>
1487 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
1488 /* FALLTHRU */ comments.
1490 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
1492 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
1494 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1496 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
1497 * unwind-dw2.c (execute_cfa_program): Only multiplexing
1498 DW_CFA_GNU_window_save for AArch64 and LP64.
1500 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1502 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
1504 2017-01-19 Jiong Wang <jiong.wang@arm.com>
1506 * config/aarch64/aarch64-unwind.h: New file.
1507 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
1508 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
1509 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
1510 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
1511 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
1512 (aarch64_post_extract_frame_addr): New function.
1513 (aarch64_post_frob_eh_handler_addr): New function.
1514 (aarch64_frob_update_context): New function.
1515 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
1516 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
1517 aarch64*-*-freebsd*):
1518 Initialize md_unwind_header to include aarch64-unwind.h.
1519 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
1520 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
1522 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
1523 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
1524 (uw_frob_return_addr): New function.
1525 (uw_install_context): Use uw_frob_return_addr.
1527 2017-01-17 Jakub Jelinek <jakub@redhat.com>
1530 * configure.ac: Add GCC_BASE_VER.
1531 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
1532 version from BASE-VER file.
1533 * configure: Regenerated.
1535 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
1537 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
1538 libmul_f5.a): Filter archived prerequisites.
1540 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
1542 * config/i386/cpuinfo.h (processor_features): Add
1543 FEATURE_AVX512VPOPCNTDQ.
1544 * config/i386/cpuinfo.c (get_available_features): Habdle new
1547 2017-01-04 Joseph Myers <joseph@codesourcery.com>
1549 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
1550 payload if [__mips_nan2008].
1552 2017-01-04 Alan Modra <amodra@gmail.com>
1554 * Makefile.in (configure_deps): Update.
1555 * configure: Regenerate.
1557 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1559 Update copyright years.
1561 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
1563 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
1564 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
1565 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
1567 2016-12-17 Matthias Klose <doko@ubuntu.com>
1569 * config/arc/gmon: Remove empty directory.
1571 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
1573 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
1575 (arc*-*-elf*): Likewise.
1576 * config/arc/t-arc: Remove old gmon lib targets.
1577 * config/arc/crtg.S: Remove.
1578 * config/arc/crtgend.S: Likewise.
1579 * config/arc/gmon/atomic.h: Likewise.
1580 * config/arc/gmon/auxreg.h: Likewise.
1581 * config/arc/gmon/dcache_linesz.S: Likewise.
1582 * config/arc/gmon/gmon.c: Likewise.
1583 * config/arc/gmon/machine-gmon.h: Likewise.
1584 * config/arc/gmon/mcount.c: Likewise.
1585 * config/arc/gmon/prof-freq-stub.S: Likewise.
1586 * config/arc/gmon/prof-freq.c: Likewise.
1587 * config/arc/gmon/profil.S: Likewise.
1588 * config/arc/gmon/sys/gmon.h: Likewise.
1589 * config/arc/gmon/sys/gmon_out.h: Likewise.
1590 * config/arc/t-arc-newlib: Likewise.
1591 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
1593 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1595 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
1597 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1599 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
1600 R16 instead of push + pop.
1601 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
1603 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
1605 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
1608 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
1610 * config.host (arc*-*-linux-uclibc*): Use default extra
1611 objects. Include linux-android header.
1612 * config/arc/crti.S (_init): Declare symbol as function.
1615 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1618 * config/i386/cpuinfo.c: Move denums for processor vendors,
1619 processor type, processor subtypes and declaration of
1620 struct __processor_model into
1621 * config/i386/cpuinfo.h: New header file.
1623 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1624 Thomas Preud'homme <thomas.preudhomme@arm.com>
1626 * config/arm/cmse_nonsecure_call.S: New.
1627 * config/arm/t-arm: Compile cmse_nonsecure_call.S
1629 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1630 Thomas Preud'homme <thomas.preudhomme@arm.com>
1632 * config/arm/t-arm (HAVE_CMSE): New.
1633 * config/arm/cmse.c: New.
1635 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1638 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1639 use generic linker version information on Blackfin.
1642 * libgcc/mkmap-symver.awk: add support for skip_underscore
1644 2016-11-27 Iain Sandoe <iain@codesourcery.com>
1645 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1648 * config/t-darwin: Default builds to 10.5 codegen.
1650 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
1652 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1653 (_FP_NANSIGN_H): Likewise.
1654 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1655 (softfp_truncations): Add tfhf.
1656 (softfp_extras): Add required conversion functions.
1658 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1659 Matthew Wahab <matthew.wahab@arm.com>
1661 * config/arm/fp16.c (binary64): New.
1662 (__gnu_d2h_internal): New.
1663 (__gnu_d2h_ieee): New.
1664 (__gnu_d2h_alternative): New.
1666 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1667 Matthew Wahab <matthew.wahab@arm.com>
1669 * config/arm/fp16.c (struct format): New.
1671 (__gnu_float2h_internal): New. Body moved from
1672 __gnu_f2h_internal and generalize.
1673 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1674 Call it with binary32.
1676 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1678 * soft-fp/extendhftf2.c: Update from glibc.
1679 * soft-fp/fixhfti.c: Likewise.
1680 * soft-fp/fixunshfti.c: Likewise.
1681 * soft-fp/floattihf.c: Likewise.
1682 * soft-fp/floatuntihf.c: Likewise.
1683 * soft-fp/half.h: Likewise.
1684 * soft-fp/trunctfhf2.c: Likewise.
1686 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
1689 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1690 __TMC_END__ behind a passthrough asm.
1692 2016-11-18 Walter Lee <walt@tilera.com>
1694 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1696 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
1698 * config/i386/cpuinfo.c (processor_features): Add
1699 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1701 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
1703 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1704 (__ARC_NORM__): Use instead ARC_OPTFPE.
1705 * config/arc/fp-hack.h: Likewise.
1706 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1707 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1709 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
1711 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1712 * config/nvptx/mgomp.c: New file.
1713 * config/nvptx/t-nvptx: Add mgomp.c
1715 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
1718 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1720 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
1722 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1723 of checking for cpus.
1724 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1725 (__modsi3, __clzsi2): Likewise.
1727 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
1729 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1730 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1731 * config/i386/t-cpuinfo-static: New.
1733 2016-11-03 Martin Liska <mliska@suse.cz>
1735 * libgcov-profiler.c (__gcov_time_profiler): Remove.
1736 (__gcov_time_profiler_atomic): Likewise.
1738 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1741 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1742 count_leading_zeros.
1744 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
1746 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1747 * libgcc2.c (__divmoddi4): New function.
1748 * libgcc2.h (__divmoddi4): Declare.
1749 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1750 and __PFX_divmodti4.
1752 2016-10-24 Florian Weimer <fweimer@redhat.com>
1755 * unwind-c.c: Include auto-target.h.
1757 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
1759 * config/pa/pa64-hpux-lib.h: New file.
1760 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1761 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1762 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1765 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
1767 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1769 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1771 * config/xtensa/t-windowed (LIB2ADDEH): Use
1772 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1775 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
1777 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1778 __ieee754_sqrt): New functions.
1779 (__divdf3): Add implementation with new FPU instructions under
1780 #if XCHAL_HAVE_DFP_DIV.
1781 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1782 __ieee754_sqrtf): New functions.
1783 (__divsf3): Add implementation with new FPU instructions under
1784 #if XCHAL_HAVE_FP_DIV.
1785 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1786 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1788 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1790 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1792 * config/tilepro/atomic.c: Likewise and stop casting model to
1795 2016-10-10 Joseph Myers <joseph@codesourcery.com>
1798 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1801 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1803 * config.host: Add support for aarch64-*-freebsd*.
1805 2016-10-05 Andreas Schwab <schwab@suse.de>
1807 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1808 (.section .init_array): Don't call __do_jv_register_classes.
1809 (.section .init): Likewise.
1811 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1813 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1814 (__JCR_LIST__): Remove.
1815 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1816 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1817 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1818 * config/ia64/crtend.S (__JCR_END__): Remove.
1819 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1821 (__JCR_LIST__, __JCR_END__): Remove.
1822 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1823 (__do_global_ctors_1): Likewise.
1825 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
1827 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1828 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1830 2016-09-27 Martin Liska <mliska@suse.cz>
1832 PR gcov-profile/7970
1833 PR gcov-profile/16855
1834 PR gcov-profile/44779
1835 * libgcov-driver.c (__gcov_init): Do not register a atexit
1837 (__gcov_exit): Rename from gcov_exit.
1838 * libgcov.h (__gcov_exit): Declare.
1840 2016-09-27 Martin Liska <mliska@suse.cz>
1843 * Makefile.in: Remove _gcov_merge_delta.
1844 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1845 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1846 * libgcov.h: Remove declaration of __gcov_merge_delta.
1848 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1850 * configure.ac: Do not create links, only substitute the filenames.
1851 * configure: Regenerate.
1852 * Makefile.in: Assign the substitution results to variables.
1853 (LIBGCC_LINKS): Define.
1854 (enable-execute-stack.c): New rule.
1855 (unwind.h): Likewise.
1856 (md-unwind-support.h): Likewise.
1857 (sfp-machine.h): Likewise.
1858 (gthr-default.h): Likewise.
1859 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1860 unwind.h as prerequisite of install-unwind_h-forbuild.
1862 2016-09-16 Jakub Jelinek <jakub@redhat.com>
1865 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1866 is not the primary registry and atomics are available.
1867 (any_objects_registered): New variable.
1868 (__register_frame_info_bases, __register_frame_info_table_bases):
1869 Atomically store 1 to any_objects_registered after registering first
1871 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1873 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1876 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1877 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1880 (__divhc3): Likewise.
1881 (__mulhc3): Likewise.
1882 * libgcc2.c: Support _mulhc3 and _divhc3.
1884 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1887 * libgcc2.c (NOTRUNC): Invert settings.
1889 2016-09-06 Martin Liska <mliska@suse.cz>
1891 PR gcov-profile/77378
1892 PR gcov-profile/77466
1893 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1894 conditionaly enable/disable *_atomic functions.
1896 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1898 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1899 where not already enabled.
1901 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1903 * config/mips/linux-unwind.h: Use sys/syscall.h.
1905 2016-08-16 Joseph Myers <joseph@codesourcery.com>
1908 * soft-fp/adddf3.c: Update from glibc.
1909 * soft-fp/addsf3.c: Likewise.
1910 * soft-fp/addtf3.c: Likewise.
1911 * soft-fp/divdf3.c: Likewise.
1912 * soft-fp/divsf3.c: Likewise.
1913 * soft-fp/divtf3.c: Likewise.
1914 * soft-fp/double.h: Likewise.
1915 * soft-fp/eqdf2.c: Likewise.
1916 * soft-fp/eqsf2.c: Likewise.
1917 * soft-fp/eqtf2.c: Likewise.
1918 * soft-fp/extenddftf2.c: Likewise.
1919 * soft-fp/extended.h: Likewise.
1920 * soft-fp/extendsfdf2.c: Likewise.
1921 * soft-fp/extendsftf2.c: Likewise.
1922 * soft-fp/extendxftf2.c: Likewise.
1923 * soft-fp/fixdfdi.c: Likewise.
1924 * soft-fp/fixdfsi.c: Likewise.
1925 * soft-fp/fixdfti.c: Likewise.
1926 * soft-fp/fixsfdi.c: Likewise.
1927 * soft-fp/fixsfsi.c: Likewise.
1928 * soft-fp/fixsfti.c: Likewise.
1929 * soft-fp/fixtfdi.c: Likewise.
1930 * soft-fp/fixtfsi.c: Likewise.
1931 * soft-fp/fixtfti.c: Likewise.
1932 * soft-fp/fixunsdfdi.c: Likewise.
1933 * soft-fp/fixunsdfsi.c: Likewise.
1934 * soft-fp/fixunsdfti.c: Likewise.
1935 * soft-fp/fixunssfdi.c: Likewise.
1936 * soft-fp/fixunssfsi.c: Likewise.
1937 * soft-fp/fixunssfti.c: Likewise.
1938 * soft-fp/fixunstfdi.c: Likewise.
1939 * soft-fp/fixunstfsi.c: Likewise.
1940 * soft-fp/fixunstfti.c: Likewise.
1941 * soft-fp/floatdidf.c: Likewise.
1942 * soft-fp/floatdisf.c: Likewise.
1943 * soft-fp/floatditf.c: Likewise.
1944 * soft-fp/floatsidf.c: Likewise.
1945 * soft-fp/floatsisf.c: Likewise.
1946 * soft-fp/floatsitf.c: Likewise.
1947 * soft-fp/floattidf.c: Likewise.
1948 * soft-fp/floattisf.c: Likewise.
1949 * soft-fp/floattitf.c: Likewise.
1950 * soft-fp/floatundidf.c: Likewise.
1951 * soft-fp/floatundisf.c: Likewise.
1952 * soft-fp/floatunditf.c: Likewise.
1953 * soft-fp/floatunsidf.c: Likewise.
1954 * soft-fp/floatunsisf.c: Likewise.
1955 * soft-fp/floatunsitf.c: Likewise.
1956 * soft-fp/floatuntidf.c: Likewise.
1957 * soft-fp/floatuntisf.c: Likewise.
1958 * soft-fp/floatuntitf.c: Likewise.
1959 * soft-fp/gedf2.c: Likewise.
1960 * soft-fp/gesf2.c: Likewise.
1961 * soft-fp/getf2.c: Likewise.
1962 * soft-fp/ledf2.c: Likewise.
1963 * soft-fp/lesf2.c: Likewise.
1964 * soft-fp/letf2.c: Likewise.
1965 * soft-fp/muldf3.c: Likewise.
1966 * soft-fp/mulsf3.c: Likewise.
1967 * soft-fp/multf3.c: Likewise.
1968 * soft-fp/negdf2.c: Likewise.
1969 * soft-fp/negsf2.c: Likewise.
1970 * soft-fp/negtf2.c: Likewise.
1971 * soft-fp/op-1.h: Likewise.
1972 * soft-fp/op-2.h: Likewise.
1973 * soft-fp/op-4.h: Likewise.
1974 * soft-fp/op-8.h: Likewise.
1975 * soft-fp/op-common.h: Likewise.
1976 * soft-fp/quad.h: Likewise.
1977 * soft-fp/single.h: Likewise.
1978 * soft-fp/soft-fp.h: Likewise.
1979 * soft-fp/subdf3.c: Likewise.
1980 * soft-fp/subsf3.c: Likewise.
1981 * soft-fp/subtf3.c: Likewise.
1982 * soft-fp/truncdfsf2.c: Likewise.
1983 * soft-fp/trunctfdf2.c: Likewise.
1984 * soft-fp/trunctfsf2.c: Likewise.
1985 * soft-fp/trunctfxf2.c: Likewise.
1986 * soft-fp/unorddf2.c: Likewise.
1987 * soft-fp/unordsf2.c: Likewise.
1988 * soft-fp/unordtf2.c: Likewise.
1990 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
1992 PR gcov-profile/67097
1993 * libgcov-util.c (gcov_profile_merge): Skip missing files.
1995 2016-08-10 Martin Liska <mliska@suse.cz>
1997 PR gcov-profile/58306
1998 * Makefile.in: New functions (modules) are added.
1999 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
2001 (__gcov_pow2_profiler_atomic): New function.
2002 (__gcov_one_value_profiler_body): New argument is instroduced.
2003 (__gcov_one_value_profiler): Call with the new argument.
2004 (__gcov_one_value_profiler_atomic): Likewise.
2005 (__gcov_indirect_call_profiler_v2): Likewise.
2006 (__gcov_time_profiler_atomic): New function.
2007 (__gcov_average_profiler_atomic): Likewise.
2008 (__gcov_ior_profiler_atomic): Likewise.
2009 * libgcov.h: Declare the aforementioned functions.
2011 2016-08-09 Martin Liska <mliska@suse.cz>
2013 * libgcov-util.c: Fix typo and GNU coding style.
2015 2016-08-09 Martin Liska <mliska@suse.cz>
2017 * Makefile.in: Remove __gcov_indirect_call_profiler.
2018 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
2020 * libgcov.h: And the declaration of the function.
2022 2016-08-09 Martin Liska <mliska@suse.cz>
2024 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
2027 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2029 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
2030 * config/rs6000/_mulkc3.c: Likewise.
2032 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
2034 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
2035 zero_reg as previous call to __umulhisi3 already cleared it.
2037 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
2040 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
2042 2016-07-19 Nick Clifton <nickc@redhat.com>
2044 * config.host (m32r): Add m32r/t-m32r to tmake_file.
2045 Add crtinit.o and crtfini.o to extra_parts.
2047 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2049 * config/rs6000/_divkc3.c: New.
2050 * config/rs6000/_mulkc3.c: New.
2051 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
2053 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
2056 2016-07-11 Hale Wang <hale.wang@arm.com>
2057 Andre Vieira <andre.simoesdiasvieira@arm.com>
2059 * config/arm/lib1funcs.S: Add new wrapper.
2061 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2063 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
2065 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2067 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
2068 and ARMv5t* rather than for a fixed list of architectures.
2070 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2072 * config/arm/bpabi-v6m.S: Clarify what architectures is the
2073 implementation suitable for.
2074 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
2075 for all Thumb-1 only targets.
2076 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
2077 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
2080 (ARM_FUNC_ALIAS): Likewise.
2081 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
2084 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
2087 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
2088 __ARM_ARCH_6M__ in guard for checking whether it is defined.
2089 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
2090 __ARM_ARCH_6M__ and add comment to indicate the connection between
2091 this condition and the one in gcc/config/arm/elf.h.
2092 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
2093 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
2094 * config/arm/t-softfp: Likewise.
2096 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2098 * libgcc2.c (SYMBOL__MAIN): Remove checks for
2099 CTOR_LISTS_DEFINED_EXTERNALLY.
2101 2016-06-28 Walter Lee <walt@tilera.com>
2103 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
2105 (SPR_CMPEXCH_VALUE): Define for tilegx.
2106 (__NR_FAST_cmpxchg): Define for tilepro.
2107 (__NR_FAST_atomic_update): Define for tilepro.
2108 (__NR_FAST_cmpxchg64): Define for tilepro.
2110 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
2112 * config.host: Add suport for arm*-*-phoenix* targets.
2114 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2116 * config.host: Remove support for mep-*.
2117 * config/mep/lib1funcs.S: Remove.
2118 * config/mep/lib2funcs.c: Remove.
2119 * config/mep/t-mep: Remove.
2120 * config/mep/tramp.c: Remove.
2122 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2124 * config.host: Remove support for avr-rtems.
2125 * config/avr/t-rtems: Remove.
2127 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2129 * config.host: Remove m32r-rtems support.
2131 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2133 * config.host: Remove h8300-rtems support.
2135 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2137 * config.host: Remove support for knetbsd.
2139 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2141 * config.host: Remove support for openbsd 2 and 3.
2143 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2145 * config.host: Remove interix support.
2146 * config/i386/t-interix: Remove.
2148 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
2150 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
2151 least-significant bit in function pointer for fixup.
2153 2016-06-05 Aaron Conole <aconole@redhat.com>
2154 Nathan Sidwell <nathan@acm.org>
2157 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
2158 (get_gcov_error_file): Check __gcov_error_file before trying to
2160 (gcov_error): Always use get_gcov_error_file.
2162 2016-06-02 Aaron Conole <aconole@redhat.com>
2164 * libgcov-driver-system.c (__gcov_error_file): New.
2165 (get_gcov_error_file): New.
2166 (gcov_error): Use and set __gcov_error_file.
2167 (gcov_error_exit): New.
2168 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
2170 2016-05-26 Nathan Sidwell <nathan@acm.org>
2172 * config/nvptx/free.asm: Delete.
2173 * config/nvptx/malloc.asm: Delete.
2174 * config/nvptx/realloc.c: Delete.
2177 2016-05-25 Nathan Sidwell <nathan@acm.org>
2179 * config/nvptx/crt0.s: Delete.
2180 * config/nvptx/crt0.c: New.
2183 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
2185 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
2186 dw2/seh configuration.
2187 [x86_64-*-mingw*]: Likewise.
2189 2016-05-10 Joel Sherrill <joel@rtems.org>
2192 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
2193 targets so the same extra_parts are built. Also have tmake_file add
2194 on to its value rather than override.
2196 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
2198 * config.host: Remove SH5 support.
2199 * configure: Likewise.
2201 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
2203 * config/sh/crt1.S: Remove SH5 support.
2204 * config/sh/crti.S: Likewise.
2205 * config/sh/crtn.S: Likewise.
2206 * config/sh/lib1funcs-4-300.S: Likewise.
2207 * config/sh/lib1funcs-Os-4-200.S: Likewise.
2208 * config/sh/lib1funcs.S: Likewise.
2209 * config/sh/linux-unwind.h: Likewise.
2210 * config/sh/t-sh64: Delete.
2212 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
2214 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
2216 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
2217 Joern Rennecke <joern.rennecke@embecosm.com>
2219 * config/arc/crttls.S: New file.
2220 * config/arc/t-arc: New rule.
2221 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
2223 2016-04-25 Nick Clifton <nickc@redhat.com>
2225 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
2226 (__mspabi_cmpd): Likewise.
2227 * config/msp430/floathidf.c (__floathidf): Likewise.
2228 * config/msp430/floathisf.c (__floathisf): Likewise
2229 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
2230 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
2231 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
2233 (__ashrsi3): Likewise.
2235 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
2237 * config/m68k/linux-atomic.c: Do not include unistd.h
2239 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
2241 * config/arm/ieee754-df.S: Fix typos in comments.
2243 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2246 * configure.ac (powerpc*-*-linux*): Rework tests to build
2247 __float128 emulation routines to not depend on using #pragma GCC
2248 target to enable -mfloat128.
2249 * configure: Regnerate.
2251 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
2254 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
2255 __MINGW32__ is defined.
2257 2016-03-28 James Bowman <james.bowman@ftdichip.com>
2259 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
2261 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
2264 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
2265 built with an assembler that does not support ISA 3.0
2266 instructions, rename __extendkftf2_sw to __extendkftf2.
2268 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2271 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
2272 call-clobbered registers.
2273 (internal_mcount): Remove __i386__ handling.
2275 2016-02-26 Joel Sherrill <joel@rtems.org>
2277 * config.host: Add x86_64-*-rtems*.
2279 2016-02-26 Joel Sherrill <joel@rtems.org>
2281 * libgcc/config.host: Add aarch64-*-rtems*.
2283 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
2284 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2286 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
2287 union of u64 and double.
2288 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
2289 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
2291 (FP_ROUNDMODE): Update the usage of _fpscr.
2293 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
2296 * Makefile.in (crtoffloadtable$(objext)): New rule.
2297 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
2298 enable_offload_targets is not empty.
2299 * configure: Regenerate.
2300 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
2303 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
2305 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
2306 .literal_position before the function.
2307 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
2310 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
2312 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
2313 * config/s390/morestack.S: New file.
2314 * config/s390/t-stack-s390: New file.
2315 * generic-morestack.c (__splitstack_find): Add s390-specific code.
2317 2016-02-12 Walter Lee <walt@tilera.com>
2319 * config.host (tilegx*-*-linux*): remove ti from
2320 softfp_int_modes for 32-bit configs.
2322 2016-02-10 Ian Lance Taylor <iant@google.com>
2325 * config/i386/morestack.S (__stack_split_initialize): Align
2328 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
2331 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
2332 __FLOAT128__ to compile only for __float128 capable targets.
2334 2016-01-25 Jakub Jelinek <jakub@redhat.com>
2337 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
2338 instead of ___NO_FPRS__.
2340 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2341 Steven Munroe <munroesj@linux.vnet.ibm.com>
2342 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2344 * config/rs6000/float128-sed: New files to convert TF names to KF
2345 names for PowerPC IEEE 128-bit floating point support.
2346 * config/rs6000/float128-sed-hw: Likewise.
2348 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2349 floating point hardware support.
2351 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2352 128-bit floating point software emulation or use ISA 3.0 hardware
2353 support if it is available.
2355 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2358 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
2359 floating point to IBM extended double.
2361 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
2362 double to IEEE 128-bit floating point.
2364 * config/rs6000/t-float128: New Makefile fragments to enable
2365 building __float128 emulation support.
2366 * config/rs6000/t-float128-hw: Likewise.
2368 * config/rs6000/sfp-exceptions.c: New file to provide exception
2369 support for IEEE 128-bit floating point.
2371 * config/rs6000/floattikf.c: New files for converting between IEEE
2372 128-bit floating point and signed/unsigned 128-bit integers.
2373 * config/rs6000/fixunskfti.c: Likewise.
2374 * config/rs6000/fixkfti.c: Likewise.
2375 * config/rs6000/floatuntikf.c: Likewise.
2377 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2378 when building on 64-bit systems, or when VSX is enabled.
2379 (_FP_W_TYPE): Likewise.
2380 (_FP_WS_TYPE): Likewise.
2381 (_FP_I_TYPE): Likewise.
2382 (TItype): Define on 64-bit systems.
2383 (UTItype): Likewise.
2384 (TI_BITS): Likewise.
2385 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2386 (_FP_MUL_MEAT_Q): Likewise.
2387 (_FP_DIV_MEAT_D): Likewise.
2388 (_FP_DIV_MEAT_Q): Likewise.
2389 (_FP_NANFRAC_D): Likewise.
2390 (_FP_NANFRAC_Q): Likewise.
2391 (ISA_BIT): Add exception support if we are being compiled on a
2392 machine with hardware floating point support to build the IEEE
2393 128-bit emulation functions.
2394 (FP_EX_INVALID): Likewise.
2395 (FP_EX_OVERFLOW): Likewise.
2396 (FP_EX_UNDERFLOW): Likewise.
2397 (FP_EX_DIVZERO): Likewise.
2398 (FP_EX_INEXACT): Likewise.
2399 (FP_EX_ALL): Likewise.
2400 (__sfp_handle_exceptions): Likewise.
2401 (FP_HANDLE_EXCEPTIONS): Likewise.
2402 (FP_RND_NEAREST): Likewise.
2403 (FP_RND_ZERO): Likewise.
2404 (FP_RND_PINF): Likewise.
2405 (FP_RND_MINF): Likewise.
2406 (FP_RND_MASK): Likewise.
2407 (_FP_DECL_EX): Likewise.
2408 (FP_INIT_ROUNDMODE): Likewise.
2409 (FP_ROUNDMODE): Likewise.
2411 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2412 VSX code, enable IEEE 128-bit floating point. If the compiler can
2413 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
2414 floating point hardware instructions and it supports declaring
2415 functions with the ifunc attribute, enable ifunc functions to
2416 switch between software and hardware support.
2417 * configure.ac (powerpc*-*-linux*): Likewise.
2418 * configure: Regenerate.
2420 2016-01-15 Nick Clifton <nickc@redhat.com>
2422 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
2423 dependency as the source file to be compiled.
2424 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
2425 (lib2hw_mul_f5.o): Likewise.
2427 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2429 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
2430 * libgcc/config/rs6000/fixkfti.c: Likewise.
2431 * libgcc/config/rs6000/fixunskfti.c: Likewise.
2432 * libgcc/config/rs6000/float128-hw.c: Likewise.
2433 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
2434 * libgcc/config/rs6000/float128-sed: Likewise.
2435 * libgcc/config/rs6000/floattikf.c: Likewise.
2436 * libgcc/config/rs6000/floatuntikf.c: Likewise.
2437 * libgcc/config/rs6000/quad-float128.h: Likewise.
2438 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
2439 * libgcc/config/rs6000/sfp-machine.h: Likewise.
2440 * libgcc/config/rs6000/t-float128: Likewise.
2441 * libgcc/config/rs6000/t-float128-hw: Likewise.
2442 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
2443 * libgcc/config.host: Likewise.
2444 * libgcc/configure: Likewise.
2445 * libgcc/configure.ac: Likewise.
2447 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2448 Steven Munroe <munroesj@linux.vnet.ibm.com>
2449 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2451 * config/rs6000/sfp-exceptions.c: New file to provide exception
2452 support for IEEE 128-bit floating point.
2454 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2455 floating point hardware support.
2457 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
2459 * config/rs6000/fixunskfti.c: Likewise.
2460 * config/rs6000/fixkfti.c: Likewise.
2461 * config/rs6000/floatuntikf.c: Likewise.
2462 * config/rs6000/extendkftf2-sw.c: Likewise.
2463 * config/rs6000/trunctfkf2-sw.c: Likewise.
2465 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2466 128-bit floating point software emulation or use ISA 3.0 hardware
2467 support if it is available.
2469 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2472 * config/rs6000/t-float128: New Makefile fragments to enable
2473 building __float128 emulation support.
2474 * config/rs6000/t-float128-hw: Likewise.
2476 * config/rs6000/float128-sed: New file to convert TF names to KF
2477 names for PowerPC IEEE 128-bit floating point support.
2479 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2480 when building on 64-bit systems, or when VSX is enabled.
2481 (_FP_W_TYPE): Likewise.
2482 (_FP_WS_TYPE): Likewise.
2483 (_FP_I_TYPE): Likewise.
2484 (TItype): Define on 64-bit systems.
2485 (UTItype): Likewise.
2486 (TI_BITS): Likewise.
2487 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2488 (_FP_MUL_MEAT_Q): Likewise.
2489 (_FP_DIV_MEAT_D): Likewise.
2490 (_FP_DIV_MEAT_Q): Likewise.
2491 (_FP_NANFRAC_D): Likewise.
2492 (_FP_NANFRAC_Q): Likewise.
2493 (ISA_BIT): Add exception support if we are being compiled on a
2494 machine with hardware floating point support to build the IEEE
2495 128-bit emulation functions.
2496 (FP_EX_INVALID): Likewise.
2497 (FP_EX_OVERFLOW): Likewise.
2498 (FP_EX_UNDERFLOW): Likewise.
2499 (FP_EX_DIVZERO): Likewise.
2500 (FP_EX_INEXACT): Likewise.
2501 (FP_EX_ALL): Likewise.
2502 (__sfp_handle_exceptions): Likewise.
2503 (FP_HANDLE_EXCEPTIONS): Likewise.
2504 (FP_RND_NEAREST): Likewise.
2505 (FP_RND_ZERO): Likewise.
2506 (FP_RND_PINF): Likewise.
2507 (FP_RND_MINF): Likewise.
2508 (FP_RND_MASK): Likewise.
2509 (_FP_DECL_EX): Likewise.
2510 (FP_INIT_ROUNDMODE): Likewise.
2511 (FP_ROUNDMODE): Likewise.
2513 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
2514 compiler can do __float128.
2515 * configure: Regenerate.
2517 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2518 VSX code, enable IEEE 128-bit floating point.
2520 2016-01-05 Olivier Hainque <hainque@adacore.com>
2522 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
2525 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2527 Update copyright years.
2529 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
2531 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
2534 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2536 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
2537 instead of abort to avoid dependency on stdlib.h.
2539 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
2541 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
2542 to initialize call to __dl_fixup once.
2544 2015-12-04 Nick Clifton <nickc@redhat.com>
2546 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
2547 Allow for the second argument being negative.
2548 * config.host (extra_parts): Define for MSP430. Create separate
2549 libraries for each of the hardware multiply formats.
2550 * config/msp430/lib2hw_mul.S: Build only the multiply routines
2552 * config/msp430/lib2mul.c: Likewise.
2553 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
2554 Add rules to build hardware multiply libraries.
2555 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
2556 __mspabi_divul function.
2557 (__mspabi_divllu): New stub function.
2559 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
2561 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
2562 fixup values if saved GOT address doesn't match runtime address.
2563 (fixup_branch_offset): Reorder list.
2565 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2567 * Makefile.in (VTV_CFLAGS): New variable.
2568 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
2569 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
2570 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2571 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
2572 to extra_parts if $enable_vtable_verify = yes.
2574 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
2577 * config/arm/linux-atomic-64bit.c (__write): Rename to...
2578 (write): ...this and fix the return type.
2580 2015-11-19 DJ Delorie <dj@redhat.com>
2582 * config/msp430/lib2hw_mul.S: Fix alignment.
2584 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
2586 * config/nvptx/reduction.c: New.
2587 * config/nvptx/t-nvptx (LIB2ADD): Add it.
2589 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
2591 * config/rs6000/on_exit.c: New file.
2592 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
2593 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
2595 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
2597 * config/arc/dp-hack.h: Add support for ARCHS.
2598 * config/arc/ieee-754/divdf3.S: Likewise.
2599 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2600 * config/arc/ieee-754/muldf3.S: Likewise.
2601 * config/arc/ieee-754/mulsf3.S: Likewise
2602 * config/arc/lib1funcs.S: Likewise
2603 * config/arc/gmon/dcache_linesz.S: Don't read the build register
2605 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
2607 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2608 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2611 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2613 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2615 * config/ia64/crtend.S: Likewise.
2617 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2619 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
2620 __CHAR_BIT__ instead of BITS_PER_UNIT.
2621 * fixed-bit.h: Likewise.
2622 * fp-bit.h: Likewise.
2623 * libgcc2.c (__popcountSI2): Likewise.
2624 (__popcountDI2): Likewise.
2625 * libgcc2.h: Likewise.
2626 * libgcov.h: Likewise.
2628 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
2630 * config/rs6000/atexit.c: New file.
2631 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2632 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2633 * config/rs6000/cxa_finalize.c
2634 (catomic_compare_and_exchange_bool_acq): Negate return value.
2636 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2638 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2639 (processor_subtypes): Add znver1.
2640 (get_amd_cpu): Detect znver1.
2642 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
2644 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2645 Include crtfastmath.o.
2647 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
2650 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
2652 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
2654 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2655 * config/rl78/divmodsi.S: Update return register to r8.
2656 * config/rl78/divmodhi.S: Update return register to r8,r9.
2657 Branch to main_loop_done_himode to pop registers before return.
2659 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2661 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2662 (__cpu_indicator_init): Fix model selection for AMD CPUs.
2664 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
2666 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2668 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2670 * config.host (xtensa*-*-uclinux*): New configuration.
2672 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2674 * config/i386/cpuinfo.c (processor_features): Add
2675 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2677 2015-09-28 Joseph Myers <joseph@codesourcery.com>
2679 * soft-fp/adddf3.c: Update from glibc.
2680 * soft-fp/addsf3.c: Likewise.
2681 * soft-fp/addtf3.c: Likewise.
2682 * soft-fp/divdf3.c: Likewise.
2683 * soft-fp/divsf3.c: Likewise.
2684 * soft-fp/divtf3.c: Likewise.
2685 * soft-fp/double.h: Likewise.
2686 * soft-fp/eqdf2.c: Likewise.
2687 * soft-fp/eqsf2.c: Likewise.
2688 * soft-fp/eqtf2.c: Likewise.
2689 * soft-fp/extenddftf2.c: Likewise.
2690 * soft-fp/extended.h: Likewise.
2691 * soft-fp/extendsfdf2.c: Likewise.
2692 * soft-fp/extendsftf2.c: Likewise.
2693 * soft-fp/extendxftf2.c: Likewise.
2694 * soft-fp/fixdfdi.c: Likewise.
2695 * soft-fp/fixdfsi.c: Likewise.
2696 * soft-fp/fixdfti.c: Likewise.
2697 * soft-fp/fixsfdi.c: Likewise.
2698 * soft-fp/fixsfsi.c: Likewise.
2699 * soft-fp/fixsfti.c: Likewise.
2700 * soft-fp/fixtfdi.c: Likewise.
2701 * soft-fp/fixtfsi.c: Likewise.
2702 * soft-fp/fixtfti.c: Likewise.
2703 * soft-fp/fixunsdfdi.c: Likewise.
2704 * soft-fp/fixunsdfsi.c: Likewise.
2705 * soft-fp/fixunsdfti.c: Likewise.
2706 * soft-fp/fixunssfdi.c: Likewise.
2707 * soft-fp/fixunssfsi.c: Likewise.
2708 * soft-fp/fixunssfti.c: Likewise.
2709 * soft-fp/fixunstfdi.c: Likewise.
2710 * soft-fp/fixunstfsi.c: Likewise.
2711 * soft-fp/fixunstfti.c: Likewise.
2712 * soft-fp/floatdidf.c: Likewise.
2713 * soft-fp/floatdisf.c: Likewise.
2714 * soft-fp/floatditf.c: Likewise.
2715 * soft-fp/floatsidf.c: Likewise.
2716 * soft-fp/floatsisf.c: Likewise.
2717 * soft-fp/floatsitf.c: Likewise.
2718 * soft-fp/floattidf.c: Likewise.
2719 * soft-fp/floattisf.c: Likewise.
2720 * soft-fp/floattitf.c: Likewise.
2721 * soft-fp/floatundidf.c: Likewise.
2722 * soft-fp/floatundisf.c: Likewise.
2723 * soft-fp/floatunditf.c: Likewise.
2724 * soft-fp/floatunsidf.c: Likewise.
2725 * soft-fp/floatunsisf.c: Likewise.
2726 * soft-fp/floatunsitf.c: Likewise.
2727 * soft-fp/floatuntidf.c: Likewise.
2728 * soft-fp/floatuntisf.c: Likewise.
2729 * soft-fp/floatuntitf.c: Likewise.
2730 * soft-fp/gedf2.c: Likewise.
2731 * soft-fp/gesf2.c: Likewise.
2732 * soft-fp/getf2.c: Likewise.
2733 * soft-fp/ledf2.c: Likewise.
2734 * soft-fp/lesf2.c: Likewise.
2735 * soft-fp/letf2.c: Likewise.
2736 * soft-fp/muldf3.c: Likewise.
2737 * soft-fp/mulsf3.c: Likewise.
2738 * soft-fp/multf3.c: Likewise.
2739 * soft-fp/negdf2.c: Likewise.
2740 * soft-fp/negsf2.c: Likewise.
2741 * soft-fp/negtf2.c: Likewise.
2742 * soft-fp/op-1.h: Likewise.
2743 * soft-fp/op-2.h: Likewise.
2744 * soft-fp/op-4.h: Likewise.
2745 * soft-fp/op-8.h: Likewise.
2746 * soft-fp/op-common.h: Likewise.
2747 * soft-fp/quad.h: Likewise.
2748 * soft-fp/single.h: Likewise.
2749 * soft-fp/soft-fp.h: Likewise.
2750 * soft-fp/subdf3.c: Likewise.
2751 * soft-fp/subsf3.c: Likewise.
2752 * soft-fp/subtf3.c: Likewise.
2753 * soft-fp/truncdfsf2.c: Likewise.
2754 * soft-fp/trunctfdf2.c: Likewise.
2755 * soft-fp/trunctfsf2.c: Likewise.
2756 * soft-fp/trunctfxf2.c: Likewise.
2757 * soft-fp/unorddf2.c: Likewise.
2758 * soft-fp/unordsf2.c: Likewise.
2759 * soft-fp/unordtf2.c: Likewise.
2761 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
2764 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2766 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2768 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2769 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2770 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2772 (internal_mcount): Likewise.
2773 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2774 crt_compile, add CRTSTUFF_T_CFLAGS_S.
2776 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2778 * configure.ac (libgcc_cv_solaris_crts): New test.
2779 * configure: Regenerate.
2780 * config.in: Regenerate.
2781 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2782 * config/gmon-sol2.c: Rename to ...
2783 * config/sol2/gmon.c: ... this.
2784 Include auto-target.h.
2785 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2786 * config/t-sol2: Rename to ...
2787 * config/sol2/t-sol2: ... this.
2788 (gmon.o): Reflect renaming.
2789 (crtp.o, crtpg.o): New rules.
2790 * config.host (*-*-solaris2*): Reflect renaming.
2791 Use system CRTs if present.
2792 Remove default CRT case.
2794 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
2796 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2797 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2799 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2800 (__sync_val_compare_and_swap_##WIDTH): Likewise.
2801 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2802 (__sync_lock_test_and_set_##WIDTH): Likewise.
2803 (__sync_lock_release_##WIDTH): Likewise.
2804 (__sync_fetch_and_##OP##_4): Change result to match type of
2806 (__sync_##OP##_and_fetch_4): Likewise.
2807 (__sync_val_compare_and_swap_4): Likewise.
2808 (__sync_bool_compare_and_swap_4): likewise.
2809 (__sync_lock_test_and_set_4): Likewise.
2810 (__sync_lock_release_4): Likewise.
2811 (FETCH_AND_OP_2): Add long long variants.
2812 (OP_AND_FETCH_2): Likewise.
2813 (COMPARE_AND_SWAP_2 ): Likewise.
2814 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2815 (SYNC_LOCK_RELEASE_2): Likewise.
2816 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2818 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2820 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2821 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2822 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2823 (get_available_features): Habdle new features.
2825 2015-09-21 James Bowman <james.bowman@ftdichip.com>
2827 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2828 memory layout. Deal correctly with BSS region larger than 32K.
2829 Handle a watchdog reset like a power-on reset. Clean up unused
2832 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
2833 David Edelsohn <dje.gcc@gmail.com>
2835 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2836 * config/rs6000/crtdbase.S: New file.
2837 * config/rs6000/t-aix-cxa: Build crtdbase.o.
2839 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2841 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2842 Add support for call0 ABI.
2844 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
2846 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2848 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2850 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2851 (__GTHREAD_HAS_COND): Likewise.
2852 (__gthread_t): Likewise.
2853 (__gthread_cond_t): Likewise.
2854 (__gthread_time_t): Likewise.
2855 (__GTHREAD_MUTEX_INIT): Likewise.
2856 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2857 (__GTHREAD_COND_INIT): Likewise.
2858 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2859 (__GTHREAD_TIME_INIT): Likewise.
2860 (__gthread_create): Likewise.
2861 (__gthread_join): Likewise.
2862 (__gthread_detach): Likewise.
2863 (__gthread_equal): Likewise.
2864 (__gthread_self): Likewise.
2865 (__gthread_yield): Likewise.
2866 (__gthread_cond_broadcast): Likewise.
2867 (__gthread_cond_signal): Likewise.
2868 (__gthread_cond_wait): Likewise.
2869 (__gthread_cond_timedwait): Likewise.
2870 (__gthread_cond_wait_recursive): Likewise.
2871 (__gthread_cond_destroy): Likewise.
2872 (rtems_gxx_once): Delete.
2873 (rtems_gxx_key_create): Likewise.
2874 (rtems_gxx_key_delete): Likewise.
2875 (rtems_gxx_getspecific): Likewise.
2876 (rtems_gxx_setspecific): Likewise.
2877 (rtems_gxx_mutex_init): Likewise.
2878 (rtems_gxx_mutex_destroy): Likewise.
2879 (rtems_gxx_mutex_lock): Likewise.
2880 (rtems_gxx_mutex_trylock): Likewise.
2881 (rtems_gxx_mutex_unlock): Likewise.
2882 (rtems_gxx_recursive_mutex_init): Likewise.
2883 (rtems_gxx_recursive_mutex_lock): Likewise.
2884 (rtems_gxx_recursive_mutex_trylock): Likewise.
2885 (rtems_gxx_recursive_mutex_unlock): Likewise.
2886 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2887 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2888 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2889 (__gthread_once): Likewise.
2890 (__gthread_key_create): Likewise.
2891 (__gthread_key_delete): Likewise.
2892 (__gthread_getspecific): Likewise.
2893 (__gthread_setspecific): Likewise.
2894 (__gthread_key_t): Use <pthread.h> type.
2895 (__gthread_once_t): Likewise
2896 (__gthread_mutex_t): Use <sys/lock.h> type.
2897 (__gthread_recursive_mutex_t): Likewise
2898 (__gthread_mutex_lock): Use <sys/lock.h> function.
2899 (__gthread_mutex_trylock): Likewise.
2900 (__gthread_mutex_timedlock): Likewise.
2901 (__gthread_mutex_unlock): Likewise.
2902 (__gthread_mutex_destroy): Likewise.
2903 (__gthread_recursive_mutex_lock): Likewise.
2904 (__gthread_recursive_mutex_trylock): Likewise.
2905 (__gthread_recursive_mutex_timedlock): Likewise.
2906 (__gthread_recursive_mutex_unlock): Likewise.
2907 (__gthread_recursive_mutex_destroy): Likewise.
2909 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2911 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2912 context->sp instead of context->cfa.
2914 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2916 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2917 with unwind-dw2-fde-dip.
2919 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2921 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2922 CALL12 followed by series of ENTRY to spill windowed registers.
2923 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2924 instead of making linux spill syscall.
2926 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2928 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2929 (get_intel_cpu): Likewise.
2931 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2933 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2934 (get_intel_cpu): Add Knights Landing support.
2936 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2939 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2940 (get_available_features): Handle FEATURE_PCLMUL.
2942 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2944 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2947 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2950 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2951 (get_available_features): Handle FEATURE_AES.
2953 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2955 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2956 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2958 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2960 * offloadstuff.c: Constify host data.
2962 2015-07-17 Jan Beulich <jbeulich@suse.com>
2964 * config/t-softfp: Split up "else ifneq".
2966 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2967 Cesar Philippidis <cesar@codesourcery.com>
2968 Chung-Lin Tang <cltang@codesourcery.com>
2970 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2971 for __nios2_arch__ level.
2973 2015-07-13 John Marino <gnugcc@marino.st>
2975 * config/i386/t-dragonfly: New.
2977 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
2979 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
2980 better match light-weight syscall argument order.
2981 (__kernel_cmpxchg2): Likewise.
2984 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
2986 * config.host: Support i[34567]86-*-elfiamcu target.
2987 * config/t-softfp-sfdftf: New file.
2988 * config/i386/32/t-iamcu: Likewise.
2989 * configure: Regenerated.
2991 2015-06-23 James Lemke <jwlemke@codesourcery.com>
2994 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
2996 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
2998 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
3000 2015-05-27 John Marino <gnugcc@marino.st>
3002 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
3004 * config/i386/freebsd-unwind.h: New.
3006 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
3008 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
3009 i386/t-crtfm to tmake_file.
3010 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
3011 (set_fast_math): Use set_fast_math_sse for SSE targets.
3012 * config/i386/t-crtfm: Remove.
3014 2015-05-21 Alan Modra <amodra@gmail.com>
3017 * config/rs6000/morestack.S: Remove ".abiversion 1".
3019 2015-05-20 Alan Modra <amodra@gmail.com>
3021 * config/rs6000/morestack.S: New.
3022 * config/rs6000/t-stack-rs6000: New.
3023 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
3025 * generic-morestack.c: Don't build for powerpc 32-bit.
3027 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
3029 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
3030 Remove useless endif/ifneq ($(enable_shared),yes) pair.
3032 2015-05-16 James Bowman <james.bowman@ftdichip.com>
3034 * config.host: FT32 target added.
3035 * config/ft32/*: New files for FT32 target.
3037 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
3039 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
3041 * config/arm/ieee754-df.S: Add CFI directives.
3042 * config/arm/ieee754-sf.S: Add CFI directives.
3044 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
3046 * configure.ac: Include config/sjlj.m4.
3047 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
3048 * config.in: Regenerate.
3049 * configure: Likewise.
3050 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
3052 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
3054 * libgcov-util.c: Add space between string literal and macro name.
3056 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
3057 Chris Jones <chrisj@nvidia.com>
3058 Joshua Conner <jconner@nvidia.com>
3060 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
3061 (arm*-*-uclinux*): Likewise.
3062 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
3063 * config/arm/crtfastmath.c: New file.
3065 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
3067 * Makefile.in (real_host_noncanonical): New variable.
3068 (libsubdir): Use it.
3069 * configure.ac (real_host_noncanonical): Compute. Remove special
3070 case for intelmicemul.
3071 * configure: Regenerate.
3073 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3075 * config/frv/elf-lib.h: New file.
3076 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
3077 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
3080 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3082 * config/frv/frvbengin.c: Do not include defaults.h
3083 * config/frv/frvend.c: Ditto.
3085 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
3087 * config.host: Add h8300-*-linux
3088 * config/h8300/t-linux: New file.
3089 * config/h8300/lib1funs.s: Change symbol prefix.
3090 * config/h8300/sfp-machine.h: 64bit double support.
3092 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
3093 Szabolcs Nagy <szabolcs.nagy@arm.com>
3095 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
3096 Linux if target provides dl_iterate_phdr.
3098 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
3101 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
3102 * config/i386/cpuinfo.c (__cpu_model): Initialize.
3103 (__cpu_indicator_init@GCC_4.8.0): New.
3104 (__cpu_model@GCC_4.8.0): Likewise.
3105 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
3108 2015-04-16 Nick Clifton <nickc@redhat.com>
3110 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
3111 and __modhi3 functions.
3112 * config/rl78/divmodso.S: Add G14 and G13 versions of the
3113 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
3115 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
3117 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
3118 do-while loop as macro body to avoid warnings.
3120 2015-04-10 Jakub Jelinek <jakub@redhat.com>
3121 Iain Sandoe <iain@codesourcery.com>
3124 * configure: Regenerate.
3126 2015-04-07 Jakub Jelinek <jakub@redhat.com>
3127 Iain Sandoe <iain@codesourcery.com>
3130 * configure: Regenerate.
3132 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
3134 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
3136 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
3138 Implement call0 ABI for xtensa
3139 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
3140 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
3141 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
3142 use ret in call0 ABI.
3143 * config/xtensa/t-windowed: New file.
3144 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
3145 * libgcc/configure: Regenerated.
3146 * libgcc/configure.ac: Check if xtensa target is configured for
3147 windowed ABI and thus needs to use custom unwind code.
3149 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
3152 * gthr-single.h: Use __unused__ attribute instead of unused.
3153 * config/gthr-vxworks.h: Likewise.
3154 * config/i386/gthr-win32.h: Likewise.
3156 2015-02-27 Kai Tietz <ktietz@redhat.com>
3159 * config.in: Regenerated.
3160 * configure: Likewise.
3161 * configure.ac (AC_HEADER_STDC): Added explicit.
3162 (AC_CHECK_HEADERS): Check for default headers plus
3164 * libgcov-util.c (gcov_read_profile_dir): Disable use
3165 of ftw-function, if header is not found.
3166 (ftw_read_file): Likewise.
3168 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
3171 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
3174 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
3176 * config/arm/bpabi.S (test_div_by_zero): Make label names
3177 consistent between thumb2 and arm mode cases. Separate the
3178 signed comparison on the high word of the numerator from the
3179 unsigned comparison on the low word.
3180 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
3183 2015-02-17 Joseph Myers <joseph@codesourcery.com>
3185 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
3187 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
3189 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
3191 PR gcov-profile/61889
3192 * libgcov-driver-system.c: undefine clashing macro for mkdir.
3194 2015-02-02 Nick Clifton <nickc@redhat.com>
3196 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
3197 rounding up the fraction.
3199 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
3201 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
3202 oldval and newval to const void *. Fix typo.
3203 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
3204 (FETCH_AND_OP_WORD): Likewise.
3205 (OP_AND_FETCH_WORD): Likewise.
3206 (COMPARE_AND_SWAP_2): Likewise.
3207 (__sync_val_compare_and_swap_4): Likewise.
3208 (__sync_lock_test_and_set_4): Likewise.
3209 (SYNC_LOCK_RELEASE_2): Likewise.
3210 Remove support for long long atomic operations.
3212 2015-01-27 Caroline Tice <cmtice@google.com>
3214 Committing VTV Cywin/Ming patch for Patrick Wollgast
3215 * Makefile.in: Move rules to build vtv_*.o out of the check
3216 for CUSTOM_CRTSTUFF.
3217 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
3218 i[34567]86-*-mingw*)
3219 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
3220 enable_vtable_verify.
3222 2015-01-27 Nick Clifton <nickc@redhat.com>
3224 * config/rl78/cmpsi2.S: Use function start and end macros.
3225 (__gcc_bcmp): New function.
3226 * config/rl78/lshrsi3.S: Use function start and end macros.
3227 * config/rl78/mulsi3.S: Add support for G10.
3228 (__mulqi3): New function for G10.
3229 * config/rl78/signbit.S: Use function start and end macros.
3230 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
3232 (LIB2FUNCS_EXCLUDE): Define.
3233 (LIB2FUNCS_ST): Define.
3234 * config/rl78/trampoline.S: Use function start and end macros.
3235 * config/rl78/vregs.h (START_FUNC): New macro.
3236 (START_ANOTHER_FUNC): New macro.
3237 (END_FUNC): New macro.
3238 (END_ANOTHER_FUNC): New macro.
3239 * config/rl78/bit-count.S: New file. Contains assembler
3240 implementations of the bit counting functions: ___clzhi2,
3241 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
3242 __paritysi2, __popcounthi2 and __popcountsi2.
3243 * config/rl78/fpbit-sf.S: New file. Contains assembler
3244 implementationas of the math functions: __negsf2, __cmpsf2,
3245 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
3246 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
3247 * config/rl78/fpmath-sf.S: New file. Contains assembler
3248 implementations of the math functions: __subsf3, __addsf3,
3249 __mulsf3 and __divsf3
3251 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3253 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
3254 Add i386/elf-lib.h to tm_file.
3255 * config/i386/elf-lib.h: Fix comment.
3256 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
3257 && __sun__ && __svr4__]: Remove workaround.
3259 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3261 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
3263 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
3265 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
3267 * config/i386/cpuinfo.c (processor_subtypes): Add
3268 INTEL_COREI7_BROADWELL.
3269 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
3272 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
3274 * config/i386/elf-lib.h: New file.
3275 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
3276 Wrap definition in #ifdef __i386__.
3277 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3278 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
3279 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
3280 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
3283 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
3285 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
3286 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
3288 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3290 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
3291 Update rt_sigframe format and address for current Nios II
3294 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3296 * config.host (arm*-*-freebsd*): Add new configuration for
3298 * config/arm/freebsd-atomic.c: New file.
3299 * config/arm/t-freebsd: Likewise.
3300 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
3301 'PC-relative indirect' OS's.
3303 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3305 * config.host: Add Visium support.
3306 * config/visium: New directory.
3308 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3310 Update copyright years.
3312 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
3314 * config.host: Support mipsisa32r6 and mipsisa64r6.
3315 * config/mips/mips16.S: Do not build for R6.
3317 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
3319 * config/sh/crt.h: New.
3320 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
3322 * config/sh/crt1.S: Likewise.
3324 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
3327 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
3328 func_ptr *dtor_list temporary variable to avoid "array subscript
3329 is above array bounds" warnings.
3331 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
3333 * Makefile.in (with_aix_soname): Define.
3334 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
3335 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
3336 * configure: Recreate.
3338 2014-12-05 Olivier Hainque <hainque@adacore.com>
3340 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
3341 now provided by defaults.h.
3343 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
3346 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
3347 whether it's defined.
3349 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
3351 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
3352 * config/i386/cpuinfo.c (get_available_features): Detect it.
3354 2014-11-27 Tony Wang <tony.wang@arm.com>
3356 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
3357 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
3358 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
3360 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
3362 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
3364 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
3366 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
3369 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
3370 John David Anglin <danglin@gcc.gnu.org>
3372 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
3373 (FETCH_AND_OP_2): New. Use for subword and double word operations.
3374 (OP_AND_FETCH_2): Likewise.
3375 (COMPARE_AND_SWAP_2): Likewise.
3376 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3377 (SYNC_LOCK_RELEASE_2): Likewise.
3378 (SUBWORD_SYNC_OP): Remove.
3379 (SUBWORD_VAL_CAS): Likewise.
3380 (SUBWORD_BOOL_CAS): Likewise.
3381 (FETCH_AND_OP_WORD): Update.
3382 Consistently use signed types.
3384 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
3385 Thomas Schwinge <thomas@codesourcery.com>
3386 Ilya Verbin <ilya.verbin@intel.com>
3387 Andrey Turetskiy <andrey.turetskiy@intel.com>
3389 * Makefile.in (crtoffloadbegin$(objext)): New rule.
3390 (crtoffloadend$(objext)): Likewise.
3391 * configure: Regenerate.
3392 * configure.ac (accel_dir_suffix): Compute new variable.
3393 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
3394 if enable_offload_targets is not empty.
3395 * offloadstuff.c: New file.
3397 2014-11-13 Nick Clifton <nickc@redhat.com>
3399 * config/rl78/divmodhi.S: Add support for the G10 architecture.
3400 Use START_FUNC and END_FUNC macros to enable linker garbage
3402 * config/rl78/divmodqi.S: Likewise.
3403 * config/rl78/divmodsi.S: Likewise.
3404 * config/rl78/mulsi3.S: Likewise.
3405 * config/rl78/lib2div.c: Remove G10 functions.
3406 * config/rl78/lib2muls.c: Likewise.
3407 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
3408 * config/rl78/vregs.h (START_FUNC): New macro.
3409 (END_FUNC): New macro.
3411 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
3413 * config/mips/mips16.S: Set .module when supported. Update O32
3414 FP64 calling convention and use for FPXX when possible. Add FPXX
3415 calling convention fallback case.
3417 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
3419 * config.host: Handle nvptx-*-*.
3420 * shared-object.mk (as-flags-$o): Define.
3421 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
3422 -xassembler-with-cpp.
3423 * static-object.mk: Identical changes.
3424 * config/nvptx/t-nvptx: New file.
3425 * config/nvptx/crt0.s: New file.
3426 * config/nvptx/free.asm: New file.
3427 * config/nvptx/malloc.asm: New file.
3428 * config/nvptx/realloc.c: New file.
3430 2014-10-30 Joseph Myers <joseph@codesourcery.com>
3432 * Makefile.in (libgcc.map.in): New target.
3433 (libgcc.map): Use libgcc.map.in.
3434 * config/t-softfp (softfp_compat): New variable to be set by
3436 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
3438 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
3440 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
3441 that use compat symbols and disable all code unless [SHARED].
3442 * config/t-softfp-compat: New file.
3443 * find-symver.awk: New file.
3444 * configure.ac (--with-glibc-version): New configure option.
3445 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
3446 * configure: Regenerate.
3447 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
3448 soft-float and e500.
3450 2014-10-29 Joseph Myers <joseph@codesourcery.com>
3452 * config/t-hardfp (hardfp_exclusions): Document new variable for
3454 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
3455 * config/t-softfp (softfp_extras): Document new variable for user
3457 (softfp_func_list): Add functions from $(softfp_extras).
3458 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
3459 * config.host (powerpc*-*-linux*): For e500v1, use
3460 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
3461 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
3462 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
3464 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
3466 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
3467 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
3468 memory read accesses are ok.
3470 2014-10-25 Joseph Myers <joseph@codesourcery.com>
3472 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
3473 * configure: Regenerate.
3474 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
3475 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
3476 of soft-fp for 32-bit classic hard float. Do not use
3477 t-softfp-excl for soft float.
3479 2014-10-22 Joseph Myers <joseph@codesourcery.com>
3481 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
3483 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
3486 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
3488 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
3489 introduced with 2014-10-21 trunk r216525.
3491 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
3492 Vidya Praveen <vidya.praveen@atmel.com>
3493 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3494 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3495 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3497 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
3500 Updated library functions for AVRTINY arch.
3501 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
3502 Replaced occurrences of r0/r1 with tmp/zero reg macros.
3503 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
3504 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
3506 (__mulsi3_helper): Update stack, preserve callee saved regs and
3507 argument from stack. Restore callee save registers.
3508 (__mulpsi3): Likewise.
3509 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
3510 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
3511 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
3513 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
3514 (__do_copy_data): Added new definition for AVRTINY.
3515 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
3516 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
3517 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
3518 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
3519 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
3521 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
3524 Fix broken long multiplication on tiny arch.
3526 2014-10-09 Joseph Myers <joseph@codesourcery.com>
3528 * soft-fp/double.h: Update from glibc.
3529 * soft-fp/eqdf2.c: Likewise.
3530 * soft-fp/eqsf2.c: Likewise.
3531 * soft-fp/eqtf2.c: Likewise.
3532 * soft-fp/extenddftf2.c: Likewise.
3533 * soft-fp/extended.h: Likewise.
3534 * soft-fp/extendsfdf2.c: Likewise.
3535 * soft-fp/extendsftf2.c: Likewise.
3536 * soft-fp/extendxftf2.c: Likewise.
3537 * soft-fp/gedf2.c: Likewise.
3538 * soft-fp/gesf2.c: Likewise.
3539 * soft-fp/getf2.c: Likewise.
3540 * soft-fp/ledf2.c: Likewise.
3541 * soft-fp/lesf2.c: Likewise.
3542 * soft-fp/letf2.c: Likewise.
3543 * soft-fp/op-1.h: Likewise.
3544 * soft-fp/op-2.h: Likewise.
3545 * soft-fp/op-4.h: Likewise.
3546 * soft-fp/op-8.h: Likewise.
3547 * soft-fp/op-common.h: Likewise.
3548 * soft-fp/quad.h: Likewise.
3549 * soft-fp/single.h: Likewise.
3550 * soft-fp/soft-fp.h: Likewise.
3551 * soft-fp/unorddf2.c: Likewise.
3552 * soft-fp/unordsf2.c: Likewise.
3553 * soft-fp/unordtf2.c: Likewise.
3554 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
3555 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
3556 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
3557 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
3558 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
3559 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
3560 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
3561 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
3562 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
3563 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
3565 2014-10-08 Rong Xu <xur@google.com>
3567 * libgcov-util.c (read_gcda_file): Fix format.
3568 (find_match_gcov_info): Ditto.
3569 (calculate_2_entries): New.
3570 (compute_one_gcov): Ditto.
3571 (gcov_info_count_all_cold): Ditto.
3572 (gcov_info_count_all_zero): Ditto.
3573 (extract_file_basename): Ditto.
3574 (get_file_basename): Ditto.
3576 (matched_gcov_info): Ditto.
3577 (calculate_overlap): Ditto.
3578 (gcov_profile_overlap): Ditto.
3579 * libgcov-driver.c (compute_summary): Make
3580 it avavilable for external calls.
3582 2014-10-06 Rong Xu <xur@google.com>
3584 * Makefile.in: Ditto.
3585 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
3586 (gcov_sort_icall_topn_counter): Ditto.
3587 (gcov_sort_topn_counter_arrays): Ditto.
3588 (dump_one_gcov): Sort indirect_call topn counters.
3589 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
3591 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
3593 (__gcov_indirect_call_topn_profiler): New profiler function.
3594 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
3595 * libgcov.h: New decls.
3597 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3599 * config.host: Remove support for score-*.
3601 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3603 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3604 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
3605 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
3606 __LIBGCC_XF_MANT_DIG__.
3607 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3608 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3609 __LIBGCC_TF_MANT_DIG__.
3610 * libgcc2.c (NOTRUNC): Define in terms of
3611 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3612 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3614 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3617 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3620 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
3622 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3623 override USE_PT_GNU_EH_FRAME.
3624 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3625 check USE_EH_FRAME_REGISTRY_ALWAYS against
3626 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
3627 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3628 variable for substituted force_explicit_eh_registry.
3629 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3630 * configure.ac (explicit-exception-frame-registration):
3632 * configure: Regenerate.
3634 2014-09-19 Olivier Hainque <hainque@adacore.com>
3636 * config.host (powerpc-wrs-vxworksmils): New configuration,
3639 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3641 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3643 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3645 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3646 bits not set bits as indicating trapping exceptions.
3648 2014-09-17 Nathan sidwell <nathan@acm.org>
3650 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3651 (LIBGCOV_DRIVER): ... here.
3652 * libgcov-driver.c (gcov_master): New.
3653 (gcov_exit): Remove from master chain.
3654 (__gcov_init): Add to master chain if version compatible. Don't
3656 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3657 (gcov_reset_int): Clear master chain, if compatible.
3658 (gcov_dump_int): New internal interface. Dump master chain, if
3660 (gcov_dump): Alias for gcov_dump_int.
3661 * libgcov.h (struct gcov_root): Add next and prev fields.
3662 (struct gcov_master): New struct.
3663 (__gcov_master): New.
3664 (gcov_dump_int): Declare.
3666 2014-09-17 Olivier Hainque <hainque@adacore.com>
3668 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3669 and crtbegin.o + crtend.o to extra_parts.
3671 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3673 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3674 __LIBGCC_HAS_SF_MODE__.
3675 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3676 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3677 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3678 * config/libbid/bid_gcc_intrinsics.h
3679 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3680 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3681 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3682 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3683 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3684 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3686 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
3689 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3690 and R24 as needed. Make work for all devices and .text locations.
3691 (__do_global_ctors, __do_global_dtors): Use word addresses.
3692 (__tablejump__, __tablejump_elpm__): Remove functions.
3693 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3695 (XICALL, XIJMP): New macros.
3697 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
3698 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3700 * config.host (aarch64*): Include crtfastmath.o and
3702 * config/aarch64/crtfastmath.c: New file.
3704 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
3706 * config.host: Remove picochip support.
3707 * config/picochip/adddi3.S: Remove.
3708 * config/picochip/ashlsi3.S: Remove.
3709 * config/picochip/ashlsi3.c: Remove.
3710 * config/picochip/ashrsi3.S: Remove.
3711 * config/picochip/ashrsi3.c: Remove.
3712 * config/picochip/clzsi2.S: Remove.
3713 * config/picochip/cmpsi2.S: Remove.
3714 * config/picochip/divmod15.S: Remove.
3715 * config/picochip/divmodhi4.S: Remove.
3716 * config/picochip/divmodsi4.S: Remove.
3717 * config/picochip/lib1funcs.S: Remove.
3718 * config/picochip/longjmp.S: Remove.
3719 * config/picochip/lshrsi3.S: Remove.
3720 * config/picochip/lshrsi3.c: Remove.
3721 * config/picochip/parityhi2.S: Remove.
3722 * config/picochip/popcounthi2.S: Remove.
3723 * config/picochip/setjmp.S: Remove.
3724 * config/picochip/subdi3.S: Remove.
3725 * config/picochip/t-picochip: Remove.
3726 * config/picochip/ucmpsi2.S: Remove.
3727 * config/picochip/udivmodhi4.S: Remove.
3728 * config/picochip/udivmodsi4.S: Remove.
3730 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3732 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3733 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3734 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3735 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3736 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
3737 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3738 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
3739 defined and LIBGCC2_HAS_DF_MODE is defined.
3740 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
3741 defined and LIBGCC2_HAS_XF_MODE is defined.
3742 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
3743 defined and LIBGCC2_HAS_TF_MODE is defined.
3745 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3747 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3748 and ROUND_TOWARDS_ZERO conditionals.
3750 2014-09-07 Nathan sidwell <nathan@acm.org>
3752 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3753 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
3755 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3757 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3758 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3759 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3760 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3761 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3762 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3763 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3764 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3765 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3766 (DWARF_FRAME_REGISTERS): Change all uses to
3767 __LIBGCC_DWARF_FRAME_REGISTERS__.
3768 (EH_RETURN_STACKADJ_RTX): Change all uses to
3769 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3770 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3771 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
3772 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3773 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3774 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3775 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3776 to __LIBGCC_EH_FRAME_SECTION_NAME__.
3777 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3778 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3779 __LIBGCC_STACK_POINTER_REGNUM__.
3780 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3781 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3782 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3783 to __LIBGCC_STACK_POINTER_REGNUM__.
3784 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3785 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3786 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3787 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3788 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3789 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3790 (STACK_POINTER_REGNUM): Change all uses to
3791 __LIBGCC_STACK_POINTER_REGNUM__.
3792 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3793 use to __LIBGCC_STACK_POINTER_REGNUM__.
3794 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3795 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3796 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3797 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3798 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3799 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3800 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3801 to __LIBGCC_STACK_POINTER_REGNUM__.
3802 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3803 Remove conditional definition.
3804 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3805 __LIBGCC_TEXT_SECTION_ASM_OP__.
3806 (EH_FRAME_SECTION_NAME): Change all uses to
3807 __LIBGCC_EH_FRAME_SECTION_NAME__.
3808 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3809 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3810 (CTORS_SECTION_ASM_OP): Change all uses to
3811 __LIBGCC_CTORS_SECTION_ASM_OP__.
3812 (DTORS_SECTION_ASM_OP): Change all uses to
3813 __LIBGCC_DTORS_SECTION_ASM_OP__.
3814 (JCR_SECTION_NAME): Change all uses to
3815 __LIBGCC_JCR_SECTION_NAME__.
3816 (INIT_SECTION_ASM_OP): Change all uses to
3817 __LIBGCC_INIT_SECTION_ASM_OP__.
3818 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3819 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3820 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3821 __LIBGCC_STACK_GROWS_DOWNWARD__.
3822 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3823 __LIBGCC_INIT_SECTION_ASM_OP__.
3824 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3825 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3826 (EH_FRAME_SECTION_NAME): Change all uses to
3827 __LIBGCC_EH_FRAME_SECTION_NAME__.
3828 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3829 definitions. Change all uses to
3830 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3831 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3832 __LIBGCC_STACK_GROWS_DOWNWARD__.
3833 (DWARF_FRAME_REGISTERS): Change all uses to
3834 __LIBGCC_DWARF_FRAME_REGISTERS__.
3835 (EH_RETURN_STACKADJ_RTX): Change all uses to
3836 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3837 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3838 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3839 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3840 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3841 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3843 2014-09-02 Nathan sidwell <nathan@acm.org>
3845 * libgcov-interface.c (STRONG_ALIAS): New.
3846 (__gcov_flush): Call __gcov_reset_int.
3847 (__gcov_reset): Strong alias for ...
3848 (__gcov_reset_ing): ... this renamed hidden version.
3849 * libgcov.h (__gcov_reset_int): New declaration.
3851 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3853 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3855 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3856 (__dso_handle): Define on Cygwin.
3857 * config/i386/t-cygming (crtbeginS.o): New rule.
3858 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3860 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3863 2014-08-13 Steve Ellcey <sellcey@mips.com>
3865 * crtstuff.c: Undef caddr_t.
3867 2014-08-12 Steve Ellcey <sellcey@mips.com>
3869 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3871 2014-08-07 Nathan Sidwell <nathan@acm.org>
3873 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3874 (LIBGCOV_DRIVER): ... to here.
3875 * libgcov.h (gcov_do_dump): New #define.
3876 (struct gcov_root): New.
3877 (__gcov_root): New declaration.
3878 (__gcov_dump_one): Declare.
3879 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3880 run_accounted): Delete.
3881 (gcov_compute_histogram): Add LIST argument, adjust.
3882 (compute_summary): Adjust gcov_compute_histogram call.
3883 (gcov_do_dump): Not hidden, static in libgcov.
3884 (gcov_clear): Move to interface.c.
3885 (__gcov_dump_one): New, broken out of ...
3886 (gcov_exit): ... here. Make static.
3888 (__gcov_init): Adjust.
3889 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3891 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3892 (gcov_clear): Moved from driver.c. Add LIST argument.
3893 (__gcov_reset): Adjust for changed interfaces.
3894 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3896 2014-08-04 Rohit <rohitarulraj@freescale.com>
3899 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3900 based on change in SPE high register numbers and 3 HTM registers.
3902 2014-08-01 Nathan Sidwell <nathan@acm.org>
3904 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3905 LIBGCOV_INTERFACE): Reformat.
3906 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3908 * libgcov-interface.c: Reformat some comments.
3909 (__gcov_flush_mx): Add declaration. Tidy up definition.
3911 2014-07-31 Alan Modra <amodra@gmail.com>
3912 Peter Bergner <bergner@vnet.ibm.com>
3914 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3915 (pack_ldouble): New function.
3916 (__gcc_qadd): Use it.
3917 (__gcc_qmul): Likewise.
3918 (__gcc_qdiv): Likewise.
3919 (__gcc_qneg): Likewise.
3920 (__gcc_stoq): Likewise.
3921 (__gcc_dtoq): Likewise.
3923 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3925 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3926 (__tpf_eh_return): Add original return address as second parameter.
3927 Handle cases where unwinder routines were called directly, instead
3928 of from within the C++ library.
3930 2014-07-29 Nathan Sidwell <nathan@acm.org>
3932 * libgcov.h: Move renaming of entry points to lib gcov specific
3934 (gcov_do_dump): New rename.
3935 (gcov_rewrite): Remove inline, make HIDDEN.
3936 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3937 (gcov_exit_compute_summary): Rename to ...
3938 (compute_summary): ... here. Add LIST argument.
3939 (gcov_exit_merge_gcda): Rename to ...
3940 (merge_one_data): ... here.
3941 (gcov_exit_write_gcda): Rename to ...
3942 (write_one_data): ... here.
3943 (gcov_exit_merge_summary): Rename to ...
3944 (merge_summary): Add RUN_COUNTED argument.
3945 (gcov_exit_dump_gcov): Rename to ...
3946 (dump_one_gcov): Add RUN_COUNTED argument.
3947 (gcov_do_dump): New function, broken out of ...
3948 (gcov_exit): ... here. Call it.
3950 2014-07-27 Anthony Green <green@moxielogic.com>
3952 * config.host: Add moxiebox configuration suppport.
3954 2014-07-27 Nathan Sidwell <nathan@acm.org>
3956 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3957 (struct gcov_filename): ... here. Include buffer and max length
3959 (gcov_max_filename): Remove.
3960 (gi_filename): Remove.
3961 (gcov_exit_compute_summary): Compute max filename here.
3962 (gcov_exit_merge_gcda): Add filename parm, adjust.
3963 (gcov_exit_merge_summary): Likewise.
3964 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3965 (gcov_exit): Likewise.
3966 (__gcov_init): Don't calculate max length here.
3967 * libgcov_util.c (max_filename_len): Remove.
3968 (read_gcda_file): Don't calculate max length here.
3969 (gcov_read_profile_dir): Don't propagate here.
3970 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3971 struct gcov_filename changes.
3972 (gcov_exit_open_gcda_file): Likewise.
3974 2014-07-25 Nathan Sidwell <nathan@acm.org>
3976 * libgcov-driver.c (set_gcov_dump_complete,
3977 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3978 functions polluting user's namespace.
3979 (gcov_exit): Set variable directly.
3980 (gcov_clear): Reset variable directly.
3981 * libgcov-interface.c (get_gcov_dymp_complete,
3982 reset_gov_dump_complete): Remove declarations.
3983 (__gcov_reset, __gcov_dump): Don't call them.
3985 2014-07-24 DJ Delorie <dj@redhat.com>
3987 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
3988 (__gcc_deregister_frame): Move logic to detect deregister function
3990 (__gcc_register_frame): here, so it's consistent with the register
3993 2014-07-23 Nathan Sidwell <nathan@acm.org>
3995 * libgcov-driver.c (set_gcov_list): Remove.
3996 (gcov_list): Make non-static in GCOV_TOOL.
3997 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
3999 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
4001 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
4002 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
4003 Don't use SYNC_LOCK_RELEASE for int type.
4005 2014-07-14 Richard Biener <rguenther@suse.de>
4007 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
4009 2014-07-11 Rong Xu <xur@google.com>
4011 * libgcov-util.c (gcov_max_filename): Fix declartion.
4013 2014-07-10 Rong Xu <xur@google.com>
4015 Add gcov-tool: an offline gcda profile processing tool
4017 * libgcov-driver.c (gcov_max_filename): Make available
4019 * libgcov-merge.c (__gcov_merge_add): Replace
4020 gcov_read_counter() with a Macro.
4021 (__gcov_merge_ior): Ditto.
4022 (__gcov_merge_time_profile): Ditto.
4023 (__gcov_merge_single): Ditto.
4024 (__gcov_merge_delta): Ditto.
4025 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
4026 in the utility functions.
4027 (set_fn_ctrs): Utility function for reading gcda files to in-memory
4028 gcov_list object link lists.
4029 (tag_function): Ditto.
4030 (tag_blocks): Ditto.
4033 (tag_counters): Ditto.
4034 (tag_summary): Ditto.
4035 (read_gcda_finalize): Ditto.
4036 (read_gcda_file): Ditto.
4037 (ftw_read_file): Ditto.
4038 (read_profile_dir_init): Ditto.
4039 (gcov_read_profile_dir): Ditto.
4040 (gcov_read_counter_mem): Ditto.
4041 (gcov_get_merge_weight): Ditto.
4042 (merge_wrapper): A wrapper function that calls merging handler.
4043 (gcov_merge): Merge two gcov_info objects with weights.
4044 (find_match_gcov_info): Find the matched gcov_info in the list.
4045 (gcov_profile_merge): Merge two gcov_info object lists.
4046 (__gcov_add_counter_op): Process edge profile counter values.
4047 (__gcov_ior_counter_op): Process IOR profile counter values.
4048 (__gcov_delta_counter_op): Process delta profile counter values.
4049 (__gcov_single_counter_op): Process single profile counter values.
4050 (fp_scale): Callback function for float-point scaling.
4051 (int_scale): Callback function for integer fraction scaling.
4052 (gcov_profile_scale): Scaling profile counters.
4053 (gcov_profile_normalize): Normalize profile counters.
4054 * libgcov.h: Add headers and functions for gcov-tool use.
4055 (gcov_get_counter): New.
4056 (gcov_get_counter_target): Ditto.
4057 (struct gcov_info): Make the functions field mutable in gcov-tool
4060 2014-06-23 Kai Tietz <ktietz@redhat.com>
4063 * unwind-seh.c (_Unwind_GetGR): Check for proper
4065 (_Unwind_SetGR): Likewise.
4067 2014-05-22 Nick Clifton <nickc@redhat.com>
4069 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
4072 2014-05-22 Teresa Johnson <tejohnson@google.com>
4074 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
4077 2014-05-20 John Marino <gnugcc@marino.st>
4079 * config.host (*-*-dragonfly*): New target.
4080 * crtstuff.c: Make dl_iterate_support generic on *bsd.
4081 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
4082 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
4083 * config/i386/dragonfly-unwind.h: New.
4085 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4088 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
4089 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
4091 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
4093 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
4096 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
4098 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
4100 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4103 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
4106 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
4108 Work around for current cygwin32 build problems.
4109 * config/i386/cygming-crtbegin.c (__register_frame_info,
4110 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
4111 functions only for 64-bit systems.
4113 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4115 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
4116 (sigill_caught, sigill_hdlr): Remove.
4118 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4120 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
4122 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4123 Solaris 9 single-threaded support.
4124 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4125 Solaris 9 single-threaded support. Add call_user_handler code
4127 (sparc_is_sighandler): Likewise.
4129 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4131 * config.host: Append t-floattodi to tmake_file depending on
4134 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
4136 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
4138 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
4141 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
4142 variable to avoid "array subscript is above array bounds" warnings.
4143 Use __builtin_expect when checking *jcr_list for NULL.
4145 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4148 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
4149 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
4150 vtv_*.o to extra_parts if enable_vtable_verify.
4152 2014-03-06 Nick Clifton <nickc@redhat.com>
4154 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
4155 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
4157 2014-02-28 Joey Ye <joey.ye@arm.com>
4160 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
4161 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
4164 2014-02-24 Walter Lee <walt@tilera.com>
4166 * config.host: Support "tilegx*" and "tilepro*" triplets.
4167 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
4168 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
4170 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
4171 Chung-Lin Tang <cltang@codesourcery.com>
4173 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
4174 * config/nios2/crti.S: Remove .file directive.
4175 * config/nios2/crtn.S: Likewise.
4177 2014-02-18 Kai Tietz <ktietz@redhat.com>
4178 Jonathan Schleifer <js@webkeks.org>
4181 * unwind-seh.c (_GCC_specific_handler): Pass proper
4182 value to unwind-handler.
4184 2014-02-12 Joseph Myers <joseph@codesourcery.com>
4186 * soft-fp/adddf3.c: Update from glibc.
4187 * soft-fp/addsf3.c: Likewise.
4188 * soft-fp/addtf3.c: Likewise.
4189 * soft-fp/divdf3.c: Likewise.
4190 * soft-fp/divsf3.c: Likewise.
4191 * soft-fp/divtf3.c: Likewise.
4192 * soft-fp/double.h: Likewise.
4193 * soft-fp/eqdf2.c: Likewise.
4194 * soft-fp/eqsf2.c: Likewise.
4195 * soft-fp/eqtf2.c: Likewise.
4196 * soft-fp/extenddftf2.c: Likewise.
4197 * soft-fp/extended.h: Likewise.
4198 * soft-fp/extendsfdf2.c: Likewise.
4199 * soft-fp/extendsftf2.c: Likewise.
4200 * soft-fp/extendxftf2.c: Likewise.
4201 * soft-fp/fixdfdi.c: Likewise.
4202 * soft-fp/fixdfsi.c: Likewise.
4203 * soft-fp/fixdfti.c: Likewise.
4204 * soft-fp/fixsfdi.c: Likewise.
4205 * soft-fp/fixsfsi.c: Likewise.
4206 * soft-fp/fixsfti.c: Likewise.
4207 * soft-fp/fixtfdi.c: Likewise.
4208 * soft-fp/fixtfsi.c: Likewise.
4209 * soft-fp/fixtfti.c: Likewise.
4210 * soft-fp/fixunsdfdi.c: Likewise.
4211 * soft-fp/fixunsdfsi.c: Likewise.
4212 * soft-fp/fixunsdfti.c: Likewise.
4213 * soft-fp/fixunssfdi.c: Likewise.
4214 * soft-fp/fixunssfsi.c: Likewise.
4215 * soft-fp/fixunssfti.c: Likewise.
4216 * soft-fp/fixunstfdi.c: Likewise.
4217 * soft-fp/fixunstfsi.c: Likewise.
4218 * soft-fp/fixunstfti.c: Likewise.
4219 * soft-fp/floatdidf.c: Likewise.
4220 * soft-fp/floatdisf.c: Likewise.
4221 * soft-fp/floatditf.c: Likewise.
4222 * soft-fp/floatsidf.c: Likewise.
4223 * soft-fp/floatsisf.c: Likewise.
4224 * soft-fp/floatsitf.c: Likewise.
4225 * soft-fp/floattidf.c: Likewise.
4226 * soft-fp/floattisf.c: Likewise.
4227 * soft-fp/floattitf.c: Likewise.
4228 * soft-fp/floatundidf.c: Likewise.
4229 * soft-fp/floatundisf.c: Likewise.
4230 * soft-fp/floatunditf.c: Likewise.
4231 * soft-fp/floatunsidf.c: Likewise.
4232 * soft-fp/floatunsisf.c: Likewise.
4233 * soft-fp/floatunsitf.c: Likewise.
4234 * soft-fp/floatuntidf.c: Likewise.
4235 * soft-fp/floatuntisf.c: Likewise.
4236 * soft-fp/floatuntitf.c: Likewise.
4237 * soft-fp/gedf2.c: Likewise.
4238 * soft-fp/gesf2.c: Likewise.
4239 * soft-fp/getf2.c: Likewise.
4240 * soft-fp/ledf2.c: Likewise.
4241 * soft-fp/lesf2.c: Likewise.
4242 * soft-fp/letf2.c: Likewise.
4243 * soft-fp/muldf3.c: Likewise.
4244 * soft-fp/mulsf3.c: Likewise.
4245 * soft-fp/multf3.c: Likewise.
4246 * soft-fp/negdf2.c: Likewise.
4247 * soft-fp/negsf2.c: Likewise.
4248 * soft-fp/negtf2.c: Likewise.
4249 * soft-fp/op-1.h: Likewise.
4250 * soft-fp/op-2.h: Likewise.
4251 * soft-fp/op-4.h: Likewise.
4252 * soft-fp/op-8.h: Likewise.
4253 * soft-fp/op-common.h: Likewise.
4254 * soft-fp/quad.h: Likewise.
4255 * soft-fp/single.h: Likewise.
4256 * soft-fp/soft-fp.h: Likewise.
4257 * soft-fp/subdf3.c: Likewise.
4258 * soft-fp/subsf3.c: Likewise.
4259 * soft-fp/subtf3.c: Likewise.
4260 * soft-fp/truncdfsf2.c: Likewise.
4261 * soft-fp/trunctfdf2.c: Likewise.
4262 * soft-fp/trunctfsf2.c: Likewise.
4263 * soft-fp/trunctfxf2.c: Likewise.
4264 * soft-fp/unorddf2.c: Likewise.
4265 * soft-fp/unordsf2.c: Likewise.
4266 * soft-fp/unordtf2.c: Likewise.
4267 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
4269 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4271 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4273 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4275 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4277 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4279 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4281 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4283 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4285 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4287 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4289 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4291 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4293 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
4295 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
4297 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4300 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4302 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
4303 cannot be represented.
4304 * config/s390/32/_fixsfdi.c: Likewise.
4305 * config/s390/32/_fixtfdi.c: Likewise.
4306 * config/s390/32/_fixunsdfdi.c: Likewise.
4307 * config/s390/32/_fixunssfdi.c: Likewise.
4308 * config/s390/32/_fixunstfdi.c: Likewise.
4310 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
4312 * configure.ac (libgcc_cv_mips_hard_float): New.
4313 * configure: Regenerate.
4314 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
4315 t-softfp-sfdf for hard-float targets.
4316 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
4317 (softfp_float_modes, softfp_int_modes, softfp_extensions)
4318 (softfp_truncations, softfp_exclude_libgcc2): New.
4319 * config/t-hardfp: New file.
4320 * config/t-hardfp-sfdf: Likewise.
4321 * config/hardfp.c: Likewise.
4323 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4325 * config.host: Include t-floattodi also for s390x.
4326 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
4327 * config/s390/32/_fixsfdi.c: Likewise.
4328 * config/s390/32/_fixtfdi.c: Likewise.
4329 * config/s390/32/_fixunsdfdi.c: Likewise.
4330 * config/s390/32/_fixunssfdi.c: Likewise.
4331 * config/s390/32/_fixunstfdi.c: Likewise.
4333 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4336 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
4337 (install-libgcc-unwind-map-forbuild): New target.
4338 (all): Depend on install-libgcc-unwind-map-forbuild.
4339 (install-libgcc-unwind-map): New target.
4340 (install): Depend on install-libgcc-unwind-map.
4342 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
4344 * config/nios2/crti.S (_init): Initialize GOT pointer from
4345 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
4347 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
4349 * configure.ac: Check __mips64 when setting host_address.
4350 * configure: Regenerate.
4351 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
4352 mips/t-mips64 and t-softfp.
4353 (mips*-*-linux*): Don't add mips/t-tpbit.
4354 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
4355 (DPBIT, DPBIT_CFLAGS): Delete.
4356 * config/mips/sfp-machine.h: New file.
4357 * config/mips/t-mips64: Likewise.
4358 * config/mips/t-softfp-tf: Likewise.
4359 * config/mips/t-tpbit: Delete.
4361 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
4363 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
4366 2014-01-25 Walter Lee <walt@tilera.com>
4368 * config/tilepro/atomic.c: Include tconfig.h. Don't include
4369 config.h or system.h.
4372 2014-01-25 Walter Lee <walt@tilera.com>
4374 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
4375 (post_atomic_barrier): Ditto.
4376 (__fetch_and_do): New macro.
4377 (__atomic_fetch_and_do): Use __fetch_and_do.
4378 (__sync_fetch_and_do): New macro.
4379 (__sync_fetch_and_add_4): New function.
4380 (__sync_fetch_and_sub_4): New function.
4381 (__sync_fetch_and_or_4): New function.
4382 (__sync_fetch_and_and_4): New function.
4383 (__sync_fetch_and_xor_4): New function.
4384 (__sync_fetch_and_nand_4): New function.
4385 (__sync_fetch_and_add_8): New function.
4386 (__sync_fetch_and_sub_8): New function.
4387 (__sync_fetch_and_or_8): New function.
4388 (__sync_fetch_and_and_8): New function.
4389 (__sync_fetch_and_xor_8): New function.
4390 (__sync_fetch_and_nand_8): New function.
4391 (__do_and_fetch): New macro.
4392 (__atomic_do_and_fetch): Use __do_and_fetch.
4393 (__sync_do_and_fetch): New macro.
4394 (__sync_add_and_fetch_4): New function.
4395 (__sync_sub_and_fetch_4): New function.
4396 (__sync_or_and_fetch_4): New function.
4397 (__sync_and_and_fetch_4): New function.
4398 (__sync_xor_and_fetch_4): New function.
4399 (__sync_nand_and_fetch_4): New function.
4400 (__sync_add_and_fetch_8): New function.
4401 (__sync_sub_and_fetch_8): New function.
4402 (__sync_or_and_fetch_8): New function.
4403 (__sync_and_and_fetch_8): New function.
4404 (__sync_xor_and_fetch_8): New function.
4405 (__sync_nand_and_fetch_8): New function.
4406 (__sync_exchange_methods): New macro.
4407 (__sync_val_compare_and_swap_4): New function.
4408 (__sync_bool_compare_and_swap_4): New function.
4409 (__sync_lock_test_and_test_4): New function.
4410 (__sync_val_compare_and_swap_8): New function.
4411 (__sync_bool_compare_and_swap_8): New function.
4412 (__sync_lock_test_and_test_8): New function.
4413 (__subword_cmpxchg_body): New macro.
4414 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
4415 (__atomic_compare_exchange_2): Ditto.
4416 (__sync_subword_cmpxchg): New macro.
4417 (__sync_val_compare_and_swap_1): New function.
4418 (__sync_bool_compare_and_swap_1): New function.
4419 (__sync_val_compare_and_swap_2): New function.
4420 (__sync_bool_compare_and_swap_2): New function.
4421 (__atomic_subword): Rename to ...
4422 (__subword): ... New name.
4423 (__atomic_subword_fetch): Use __subword.
4424 (__sync_subword_fetch): New macro.
4425 (__sync_fetch_and_add_1): New function.
4426 (__sync_fetch_and_sub_1): New function.
4427 (__sync_fetch_and_or_1): New function.
4428 (__sync_fetch_and_and_1): New function.
4429 (__sync_fetch_and_xor_1): New function.
4430 (__sync_fetch_and_nand_1): New function.
4431 (__sync_fetch_and_add_2): New function.
4432 (__sync_fetch_and_sub_2): New function.
4433 (__sync_fetch_and_or_2): New function.
4434 (__sync_fetch_and_and_2): New function.
4435 (__sync_fetch_and_xor_2): New function.
4436 (__sync_fetch_and_nand_2): New function.
4437 (__sync_add_and_fetch_1): New function.
4438 (__sync_sub_and_fetch_1): New function.
4439 (__sync_or_and_fetch_1): New function.
4440 (__sync_and_and_fetch_1): New function.
4441 (__sync_xor_and_fetch_1): New function.
4442 (__sync_nand_and_fetch_1): New function.
4443 (__sync_add_and_fetch_2): New function.
4444 (__sync_sub_and_fetch_2): New function.
4445 (__sync_or_and_fetch_2): New function.
4446 (__sync_and_and_fetch_2): New function.
4447 (__sync_xor_and_fetch_2): New function.
4448 (__sync_nand_and_fetch_2): New function.
4449 (__atomic_subword_lock): Use __subword.
4450 (__sync_subword_lock): New macro.
4451 (__sync_lock_test_and_set_1): New function.
4452 (__sync_lock_test_and_set_2): New function.
4454 2014-01-25 Walter Lee <walt@tilera.com>
4456 * config/tilepro/atomic.c (BIT_OFFSET): Define.
4457 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
4458 (__atomic_subword): Ditto.
4460 2014-01-25 Walter Lee <walt@tilera.com>
4462 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
4463 a prefix op argument.
4464 (__atomic_nand_fetch_4): Add prefix op.
4465 (__atomic_nand_fetch_8): Ditto.
4467 2014-01-21 Baruch Siach <barch@tkos.co.il>
4469 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
4471 2014-01-09 Rong Xu <xur@google.com>
4473 * libgcov-driver.c (this_prg): make it local to save
4475 (gcov_exit_compute_summary): Ditto.
4476 (gcov_exit_merge_gcda): Ditto.
4477 (gcov_exit_merge_summary): Ditto.
4478 (gcov_exit_dump_gcov): Ditto.
4480 2014-01-08 Rong Xu <xur@google.com>
4482 * libgcov-driver.c: Use libgcov.h.
4483 (buffer_fn_data): Use xmalloc instead of malloc.
4484 (gcov_exit_merge_gcda): Ditto.
4485 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
4486 * libgcov.h: New common header files for libgcov-*.h.
4487 * libgcov-interface.c: Use libgcov.h
4488 * libgcov-merge.c: Ditto.
4489 * libgcov-profiler.c: Ditto.
4490 * Makefile.in: Add dependence to libgcov.h
4492 2014-01-02 Joseph Myers <joseph@codesourcery.com>
4494 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
4495 case of small numerator and finite nonzero result.
4497 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4499 Update copyright years
4501 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4503 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
4504 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
4505 config/arc/dp-hack.h, config/arc/fp-hack.h,
4506 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
4507 config/arc/ieee-754/arc600-dsp/divdf3.S,
4508 config/arc/ieee-754/arc600-dsp/divsf3.S,
4509 config/arc/ieee-754/arc600-dsp/muldf3.S,
4510 config/arc/ieee-754/arc600-dsp/mulsf3.S,
4511 config/arc/ieee-754/arc600-mul64/divdf3.S,
4512 config/arc/ieee-754/arc600-mul64/divsf3.S,
4513 config/arc/ieee-754/arc600-mul64/muldf3.S,
4514 config/arc/ieee-754/arc600-mul64/mulsf3.S,
4515 config/arc/ieee-754/arc600/divsf3.S,
4516 config/arc/ieee-754/arc600/mulsf3.S,
4517 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
4518 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
4519 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
4520 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
4521 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
4522 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
4523 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
4524 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
4525 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
4526 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
4527 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
4528 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
4529 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
4530 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
4531 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
4532 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
4533 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
4534 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
4535 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
4536 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
4537 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
4538 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
4539 vtv_start_preinit.c: Use the standard form for the copyright notice.
4541 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
4542 Chung-Lin Tang <cltang@codesourcery.com>
4543 Based on patches from Altera Corporation
4545 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
4546 * config/nios2/lib2-nios2.h: New file.
4547 * config/nios2/lib2-divmod-hi.c: New file.
4548 * config/nios2/linux-unwind.h: New file.
4549 * config/nios2/lib2-divmod.c: New file.
4550 * config/nios2/linux-atomic.c: New file.
4551 * config/nios2/t-nios2: New file.
4552 * config/nios2/crti.asm: New file.
4553 * config/nios2/t-linux: New file.
4554 * config/nios2/lib2-divtable.c: New file.
4555 * config/nios2/lib2-mul.c: New file.
4556 * config/nios2/tramp.c: New file.
4557 * config/nios2/crtn.asm: New file.
4559 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
4561 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
4562 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
4563 from cpuid.h to check vendor signatures.
4565 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4567 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
4568 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
4569 (get_amd_cpu): Likewise.
4571 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
4573 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
4576 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4577 H.J. Lu <hongjiu.lu@intel.com>
4580 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
4582 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
4583 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
4584 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
4585 FEATURE_XOP and FEATURE_FMA.
4586 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
4588 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
4589 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
4590 FEATURE_FMA4 and FEATURE_XOP.
4592 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
4594 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
4595 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
4596 (get_intel_cpu): Updated.
4598 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
4600 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
4602 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
4604 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4605 instructions when __SSE_MATH__ is defined.
4607 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
4609 * config.host (microblaze-*-rtems*): New.
4611 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
4613 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4614 architectures that do not have hardware divide instruction.
4615 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4617 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
4619 * longlong.h: Delete (moved to include/).
4621 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
4623 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4624 of normal number and qNaN to not raise an inexact exception.
4626 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
4628 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4630 2013-11-28 Matthew Leach <matthew.leach@arm.com>
4632 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
4633 for correct opcodes on BE.
4635 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
4637 * soft-fp/op-4.h: Update from glibc.
4639 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
4641 * libgcc2.c (__udivmoddi4): Define new implementation when
4642 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4643 divide instructions.
4645 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4647 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4649 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4651 * config/t-softfp (soft-fp-objects-base): New variable.
4652 (soft-fp-objects): Use it.
4654 2013-11-23 David Edelson <dje.gcc@gmail.com>
4655 Andrew Dixie <andrewd@gentrack.com>
4658 * config/rs6000/aixinitfini.c: New file.
4659 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4660 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4663 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4665 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
4667 2013-11-18 Jan Hubicka <jh@suse.cz>
4669 * libgcov-driver.c (run_accounted): Make global level static.
4670 (gcov_exit_merge_summary): Silence warning; do not clear
4672 (gcov_exit): Clear it here.
4674 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4677 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4678 (all_prg, crc32): Remove static vars.
4679 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4681 (gcov_exit_merge_gcda): Add crc32 parameter.
4682 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4683 do not account run if it was already accounted.
4684 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4685 (gcov_exit): Initialize all_prg; update.
4687 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4689 * configure: Regenerate.
4691 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4692 Alan Modra <amodra@gmail.com>
4694 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4695 (frob_update_context): Use it.
4697 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4698 Alan Modra <amodra@gmail.com>
4700 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4701 (trampoline_initial): Provide ELFv2 variant.
4702 (__trampoline_setup): Likewise.
4704 * config/rs6000/linux-unwind.h (frob_update_context): Do not
4705 check for AIX indirect function call sequence if _CALL_ELF == 2.
4707 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4708 Alan Modra <amodra@gmail.com>
4710 * config/rs6000/linux-unwind.h (get_regs): Do not support
4711 old kernel versions if _CALL_ELF == 2.
4712 (frob_update_context): Do not support PLT stub variants only
4713 generated by old linkers if _CALL_ELF == 2.
4715 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4716 Alan Modra <amodra@gmail.com>
4718 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4719 location of CR save area for 64-bit little-endian systems.
4721 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
4723 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4725 * config/arm/t-vxworks: Delete.
4727 2013-11-10 Kai Tietz <ktietz@redhat.com>
4729 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4730 Increment load-count on use of LIBGCC_SONAME DLL.
4731 (hmod_libgcc): New static variable to hold handle of
4733 (__gcc_deregister_frame): Decrement load-count of
4736 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4738 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4740 * configure: Regenerate
4742 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
4744 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4745 FP_EX_DENORM. Store result to volatile location after SSE division
4746 to close interrupt window. Remove unneeded fwait after x87
4747 division since interrupt window will be closed by emitted fstp.
4748 Rewrite FP_EX_INEXACT handling.
4750 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4752 * soft-fp/README: Update.
4753 * soft-fp/adddf3.c: Update from glibc.
4754 * soft-fp/addsf3.c: Likewise.
4755 * soft-fp/addtf3.c: Likewise.
4756 * soft-fp/divdf3.c: Likewise.
4757 * soft-fp/divsf3.c: Likewise.
4758 * soft-fp/divtf3.c: Likewise.
4759 * soft-fp/double.h: Likewise.
4760 * soft-fp/eqdf2.c: Likewise.
4761 * soft-fp/eqsf2.c: Likewise.
4762 * soft-fp/eqtf2.c: Likewise.
4763 * soft-fp/extenddftf2.c: Likewise.
4764 * soft-fp/extended.h: Likewise.
4765 * soft-fp/extendsfdf2.c: Likewise.
4766 * soft-fp/extendsftf2.c: Likewise.
4767 * soft-fp/extendxftf2.c: Likewise.
4768 * soft-fp/fixdfdi.c: Likewise.
4769 * soft-fp/fixdfsi.c: Likewise.
4770 * soft-fp/fixdfti.c: Likewise.
4771 * soft-fp/fixsfdi.c: Likewise.
4772 * soft-fp/fixsfsi.c: Likewise.
4773 * soft-fp/fixsfti.c: Likewise.
4774 * soft-fp/fixtfdi.c: Likewise.
4775 * soft-fp/fixtfsi.c: Likewise.
4776 * soft-fp/fixtfti.c: Likewise.
4777 * soft-fp/fixunsdfdi.c: Likewise.
4778 * soft-fp/fixunsdfsi.c: Likewise.
4779 * soft-fp/fixunsdfti.c: Likewise.
4780 * soft-fp/fixunssfdi.c: Likewise.
4781 * soft-fp/fixunssfsi.c: Likewise.
4782 * soft-fp/fixunssfti.c: Likewise.
4783 * soft-fp/fixunstfdi.c: Likewise.
4784 * soft-fp/fixunstfsi.c: Likewise.
4785 * soft-fp/fixunstfti.c: Likewise.
4786 * soft-fp/floatdidf.c: Likewise.
4787 * soft-fp/floatdisf.c: Likewise.
4788 * soft-fp/floatditf.c: Likewise.
4789 * soft-fp/floatsidf.c: Likewise.
4790 * soft-fp/floatsisf.c: Likewise.
4791 * soft-fp/floatsitf.c: Likewise.
4792 * soft-fp/floattidf.c: Likewise.
4793 * soft-fp/floattisf.c: Likewise.
4794 * soft-fp/floattitf.c: Likewise.
4795 * soft-fp/floatundidf.c: Likewise.
4796 * soft-fp/floatundisf.c: Likewise.
4797 * soft-fp/floatunditf.c: Likewise.
4798 * soft-fp/floatunsidf.c: Likewise.
4799 * soft-fp/floatunsisf.c: Likewise.
4800 * soft-fp/floatunsitf.c: Likewise.
4801 * soft-fp/floatuntidf.c: Likewise.
4802 * soft-fp/floatuntisf.c: Likewise.
4803 * soft-fp/floatuntitf.c: Likewise.
4804 * soft-fp/gedf2.c: Likewise.
4805 * soft-fp/gesf2.c: Likewise.
4806 * soft-fp/getf2.c: Likewise.
4807 * soft-fp/ledf2.c: Likewise.
4808 * soft-fp/lesf2.c: Likewise.
4809 * soft-fp/letf2.c: Likewise.
4810 * soft-fp/muldf3.c: Likewise.
4811 * soft-fp/mulsf3.c: Likewise.
4812 * soft-fp/multf3.c: Likewise.
4813 * soft-fp/negdf2.c: Likewise.
4814 * soft-fp/negsf2.c: Likewise.
4815 * soft-fp/negtf2.c: Likewise.
4816 * soft-fp/op-1.h: Likewise.
4817 * soft-fp/op-2.h: Likewise.
4818 * soft-fp/op-4.h: Likewise.
4819 * soft-fp/op-8.h: Likewise.
4820 * soft-fp/op-common.h: Likewise.
4821 * soft-fp/quad.h: Likewise.
4822 * soft-fp/single.h: Likewise.
4823 * soft-fp/soft-fp.h: Likewise.
4824 * soft-fp/subdf3.c: Likewise.
4825 * soft-fp/subsf3.c: Likewise.
4826 * soft-fp/subtf3.c: Likewise.
4827 * soft-fp/truncdfsf2.c: Likewise.
4828 * soft-fp/trunctfdf2.c: Likewise.
4829 * soft-fp/trunctfsf2.c: Likewise.
4830 * soft-fp/trunctfxf2.c: Likewise.
4831 * soft-fp/unorddf2.c: Likewise.
4832 * soft-fp/unordsf2.c: Likewise.
4833 * soft-fp/unordtf2.c: Likewise.
4835 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
4837 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4838 (_FP_MUL_MEAT_D): Ditto.
4839 (_FP_DIV_MEAT_S): Ditto.
4840 (_FP_DIV_MEAT_D): Ditto.
4841 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4842 t-softfp-sfdf and t-softfp to tmake_file.
4844 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
4846 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4847 * config/i386/crtprec.c: Ditto.
4849 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4850 Shiva Chen <shiva0217@gmail.com>
4852 * config.host (nds32*-elf*): Add nds32 target.
4853 * config/nds32 : New directory and files.
4855 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
4857 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4858 * config.host (cpu_type) <Setting default>: Add entry for
4860 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4861 <crisv32-*-linux*>: Adjust.
4862 * longlong.h: Wrap the whole CRIS section in a single
4863 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4865 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4867 [__CRIS__] (__umulsidi3): Define.
4868 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4869 * config/cris/sfp-machine.h: New file.
4870 * config/cris/umulsidi3.S: New file.
4871 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4872 * config/cris/arit.c (SIGNMULT): New macro.
4873 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4874 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4875 saving 3 out of originally 33 cycles from the fastest
4876 path, 3 out of 54 from the medium path and one from the longest
4877 path. Improve comments.
4879 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4881 * sync.c: Remove static aliases and define each function directly
4882 under its real name.
4884 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4886 * config.host (hppa*64*-*-linux*): Define extra_parts.
4887 (hppa*-*-linux*): Likewise.
4889 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4891 * config/arc/crtgend.S: Add 2013 to Copyright years.
4892 * config/arc/gmon/atomic.h: Likewise.
4893 * config/arc/gmon/auxreg.h: Likewise.
4894 * config/arc/gmon/sys/gmon_out.h: Likewise.
4895 * config/arc/gmon/sys/gmon.h: Likewise.
4896 * config/arc/gmon/prof-freq.c: Likewise.
4897 * config/arc/gmon/mcount.c: Likewise.
4898 * config/arc/gmon/prof-freq-stub.S: Likewise.
4899 * config/arc/gmon/gmon.c: Likewise.
4900 * config/arc/gmon/machine-gmon.h: Likewise.
4901 * config/arc/gmon/profil.S: Likewise.
4902 * config/arc/gmon/dcache_linesz.S: Likewise.
4903 * config/arc/crtg.S: Likewise.
4904 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4905 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4906 * config/arc/ieee-754/adddf3.S: Likewise.
4907 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4908 * config/arc/ieee-754/fixsfsi.S: Likewise.
4909 * config/arc/ieee-754/gtsf2.S: Likewise.
4910 * config/arc/ieee-754/floatsisf.S: Likewise.
4911 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4912 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4913 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4914 * config/arc/ieee-754/fixdfsi.S: Likewise.
4915 * config/arc/ieee-754/addsf3.S: Likewise.
4916 * config/arc/ieee-754/gesf2.S: Likewise.
4917 * config/arc/ieee-754/floatsidf.S: Likewise.
4918 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4919 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4920 * config/arc/ieee-754/gtdf2.S: Likewise.
4921 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4922 * config/arc/ieee-754/uneqdf2.S: Likewise.
4923 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4924 * config/arc/ieee-754/uneqsf2.S: Likewise.
4925 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4926 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4927 * config/arc/ieee-754/eqdf2.S: Likewise.
4928 * config/arc/ieee-754/ordsf2.S: Likewise.
4929 * config/arc/ieee-754/divsf3.S: Likewise.
4930 * config/arc/ieee-754/divdf3.S: Likewise.
4931 * config/arc/ieee-754/floatunsidf.S: Likewise.
4932 * config/arc/ieee-754/orddf2.S: Likewise.
4933 * config/arc/ieee-754/eqsf2.S: Likewise.
4934 * config/arc/ieee-754/gedf2.S: Likewise.
4935 * config/arc/crtn.S: Likewise.
4936 * config/arc/crti.S: Likewise.
4937 * config/arc/t-arc700-uClibc: Likewise.
4938 * config/arc/asm.h: Likewise.
4939 * config/arc/libgcc-excl.ver: Likewise.
4940 * config/arc/t-arc-newlib: Likewise.
4941 * config/arc/divtab-arc700.c: Likewise.
4942 * config/arc/initfini.c: Likewise.
4943 * config/arc/fp-hack.h: Likewise.
4945 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4946 Diego Novillo <dnovillo@google.com>
4948 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4949 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4950 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4951 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4953 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4954 Brendan Kehoe <brendan@zen.org>
4955 Simon Cook <simon.cook@embecosm.com>
4957 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4958 * config/arc: New directory.
4959 * longlong.h [__arc__] (umul_ppmm): Remove.
4960 [__arc__] (__umulsidi3): Define.
4961 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4962 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4964 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4966 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4968 * config/i386/gthr-win32.h: Likewise.
4970 2013-09-16 DJ Delorie <dj@redhat.com>
4972 * config/rl78/vregs.h: Add G10 register definitions.
4973 * config/rl78/lib2mul.c: Enable for RL78/G10.
4974 * config/rl78/lib2div.c: Likewise.
4975 * config/rl78/lshrsi3.S: Use vregs.h.
4976 * config/rl78/cmpsi2.S: Likewise.
4977 * config/rl78/trampoline.S: Likewise.
4978 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
4980 2013-09-14 DJ Delorie <dj@redhat.com>
4981 Nick Clifton <nickc@redhat.com>
4983 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
4984 * config/rl78/vregs.h: New.
4985 * config/rl78/signbit.S: New file. Implements signbit function.
4986 * config/rl78/divmodsi.S: New.
4987 * config/rl78/divmodhi.S: New.
4988 * config/rl78/divmodqi.S: New.
4989 * config/rl78/t-rl78: Build them here...
4990 * config/rl78/lib2div.c: ...but not here.
4992 2013-09-12 DJ Delorie <dj@redhat.com>
4994 * config.host (msp*-*-elf): New.
4995 * config/msp430/: New port.
4997 2013-08-18 Iain Sandoe <iain@codesourcery.com>
4999 PR gcov-profile/58127
5000 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
5001 __thread var for emulated TLS.
5002 (__gcov_indirect_call_counters): Likewise.
5004 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
5005 Catherine Moore <clm@codesourcery.com>
5006 Richard Sandiford <rdsandiford@googlemail.com>
5008 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
5009 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
5010 (CALL_STUB_NO_RET): Likewise.
5011 (CALL_STUB_RET): Likewise.
5012 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
5013 __mips16_ret call/return stub symbols.
5014 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
5017 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
5019 * config.host <mips*-*-linux*>: Remove a stray comment.
5021 2013-08-10 Jan Hubicka <jh@suse.cz>
5023 Work around binutils PR14342
5024 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
5025 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
5026 (L_gcov_indirect_call_profiler_v2): New.
5028 2013-08-06 Jan Hubicka <jh@suse.cz>
5030 * libgcov.c (__gcov_indirect_call_callee,
5031 __gcov_indirect_call_counters): New global vars.
5032 (__gcov_indirect_call_profiler): replace by ...
5033 (__gcov_indirect_call_profiler_v2) ... this one.
5035 2013-08-06 Caroline Tice <cmtice@google.com>
5037 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
5038 vtv_start_preinit.o and vtv_end_preinit.o.
5039 * configure.ac: Add code to check/set enable_vtable_verify.
5040 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
5042 * vtv_start_preinit.c: New file.
5043 * vtv_end_preinit.c: New file.
5044 * vtv_start.c: New file.
5045 * vtv_end.c: New file.
5046 * configure: Regenerated.
5048 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
5050 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
5051 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
5052 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
5053 GPL-3.0-with-GCC-exception.
5055 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
5057 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
5060 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5062 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
5063 mapping for FPRs when creating the fallback framestate.
5065 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
5068 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
5069 (__round_s2_const, __round_u2_const)
5070 (__round_s4_const, __round_u4_const, __round_x8):
5071 Saturate result if addition result cannot be represented.
5073 2013-07-15 Matthias Klose <doko@ubuntu.com>
5075 * libgcc2.c: Don't include <limits.h>.
5077 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
5079 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
5081 2013-07-06 Jakub Jelinek <jakub@redhat.com>
5084 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
5086 2013-06-28 Jakub Jelinek <jakub@redhat.com>
5089 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
5091 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
5092 instead of table lookups.
5093 (__popcountDI2): Likewise.
5095 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
5097 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
5100 2013-06-21 Joseph Myers <joseph@codesourcery.com>
5103 * soft-fp/adddf3.c: Update from glibc.
5104 * soft-fp/addsf3.c: Likewise.
5105 * soft-fp/addtf3.c: Likewise.
5106 * soft-fp/divdf3.c: Likewise.
5107 * soft-fp/divsf3.c: Likewise.
5108 * soft-fp/divtf3.c: Likewise.
5109 * soft-fp/double.h: Likewise.
5110 * soft-fp/eqdf2.c: Likewise.
5111 * soft-fp/eqsf2.c: Likewise.
5112 * soft-fp/eqtf2.c: Likewise.
5113 * soft-fp/extenddftf2.c: Likewise.
5114 * soft-fp/extended.h: Likewise.
5115 * soft-fp/extendsfdf2.c: Likewise.
5116 * soft-fp/extendsftf2.c: Likewise.
5117 * soft-fp/fixdfdi.c: Likewise.
5118 * soft-fp/fixdfsi.c: Likewise.
5119 * soft-fp/fixsfdi.c: Likewise.
5120 * soft-fp/fixsfsi.c: Likewise.
5121 * soft-fp/fixtfdi.c: Likewise.
5122 * soft-fp/fixtfsi.c: Likewise.
5123 * soft-fp/fixunsdfdi.c: Likewise.
5124 * soft-fp/fixunsdfsi.c: Likewise.
5125 * soft-fp/fixunssfdi.c: Likewise.
5126 * soft-fp/fixunssfsi.c: Likewise.
5127 * soft-fp/fixunstfdi.c: Likewise.
5128 * soft-fp/fixunstfsi.c: Likewise.
5129 * soft-fp/floatdidf.c: Likewise.
5130 * soft-fp/floatdisf.c: Likewise.
5131 * soft-fp/floatditf.c: Likewise.
5132 * soft-fp/floatsidf.c: Likewise.
5133 * soft-fp/floatsisf.c: Likewise.
5134 * soft-fp/floatsitf.c: Likewise.
5135 * soft-fp/floatundidf.c: Likewise.
5136 * soft-fp/floatundisf.c: Likewise.
5137 * soft-fp/floatunditf.c: Likewise.
5138 * soft-fp/floatunsidf.c: Likewise.
5139 * soft-fp/floatunsisf.c: Likewise.
5140 * soft-fp/floatunsitf.c: Likewise.
5141 * soft-fp/gedf2.c: Likewise.
5142 * soft-fp/gesf2.c: Likewise.
5143 * soft-fp/getf2.c: Likewise.
5144 * soft-fp/ledf2.c: Likewise.
5145 * soft-fp/lesf2.c: Likewise.
5146 * soft-fp/letf2.c: Likewise.
5147 * soft-fp/muldf3.c: Likewise.
5148 * soft-fp/mulsf3.c: Likewise.
5149 * soft-fp/multf3.c: Likewise.
5150 * soft-fp/negdf2.c: Likewise.
5151 * soft-fp/negsf2.c: Likewise.
5152 * soft-fp/negtf2.c: Likewise.
5153 * soft-fp/op-1.h: Likewise.
5154 * soft-fp/op-2.h: Likewise.
5155 * soft-fp/op-4.h: Likewise.
5156 * soft-fp/op-8.h: Likewise.
5157 * soft-fp/op-common.h: Likewise.
5158 * soft-fp/quad.h: Likewise.
5159 * soft-fp/single.h: Likewise.
5160 * soft-fp/soft-fp.h: Likewise.
5161 * soft-fp/subdf3.c: Likewise.
5162 * soft-fp/subsf3.c: Likewise.
5163 * soft-fp/subtf3.c: Likewise.
5164 * soft-fp/truncdfsf2.c: Likewise.
5165 * soft-fp/trunctfdf2.c: Likewise.
5166 * soft-fp/trunctfsf2.c: Likewise.
5167 * soft-fp/unorddf2.c: Likewise.
5168 * soft-fp/unordsf2.c: Likewise.
5169 * soft-fp/unordtf2.c: Likewise.
5170 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
5171 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5172 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5173 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5174 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5175 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5176 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5177 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5178 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5179 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
5180 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
5181 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5183 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
5185 * config/mips/lib2funcs.c: New file.
5186 * config/mips/t-mips (LIB2ADD_ST): Add it.
5188 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
5191 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
5192 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
5194 2013-06-08 Walter Lee <walt@tilera.com>
5196 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
5197 Replace int64_t with long long. Add __extension__ where
5199 * config/tilepro/atomic.c: Include config.h.
5201 2013-06-06 Douglas B Rupp <rupp@adacore.com>
5203 * config.host (arm-wrs-vxworks): Configure with other soft float.
5205 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
5207 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
5208 (mips64r5900el-*-elf*): New configurations.
5210 2013-06-04 Alan Modra <amodra@gmail.com>
5212 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
5214 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
5216 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
5218 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
5220 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
5221 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
5222 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
5224 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5226 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
5227 (powerpc-wrs-vxworks): Likewise.
5229 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5231 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
5232 signal frames as well.
5233 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
5234 STACK_BIAS to the CFA offset.
5236 2013-05-17 Richard Henderson <rth@redhat.com>
5239 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
5240 (execute_cfa_program): Use it when storing to fs->regs.
5242 2013-05-08 Kai Tietz <ktietz@redhat.com>
5244 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
5245 (__deregister_frame_info): Likewise.
5247 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
5249 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
5252 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
5254 2013-04-25 Alan Modra <amodra@gmail.com>
5256 * config.host: Match little-endian powerpc-linux.
5258 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
5260 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
5261 as 'unsigned long long' instead of 'unsigned long'.
5262 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
5265 2013-04-10 Julian Brown <julian@codesourcery.com>
5267 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
5268 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
5269 unsigned char/unsigned short.
5270 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
5272 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5275 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
5277 2013-04-04 Meador Inge <meadori@codesourcery.com>
5279 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
5280 computing the location of the link register.
5281 (aeabi_uldivmod): Ditto.
5283 2013-03-27 Kai Tietz <ktietz@redhat.com>
5285 * config.host: Add support for cygwin x64 target.
5286 * configure: Regenerated.
5288 2013-03-26 Walter Lee <walt@tilera.com>
5290 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
5291 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
5293 2013-03-25 Kai Tietz <ktietz@redhat.com>
5295 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
5297 2013-03-20 Robert Mason <rbmj@verizon.net>
5299 * config/vxlib-tls.c (__gthread_get_tsd_data,)
5300 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
5301 (__gthread_leave_tsd_dtor_context): Add prototypes.
5302 (tls_delete_hook): Update.
5304 2013-03-20 Catherine Moore <clm@codesourcery.com>
5305 Joseph Myers <joseph@codesourcery.com>
5306 Chao-ying Fu <fu@mips.com>
5308 * config/mips/mips16.S: Don't build for microMIPS.
5309 * config/mips/linux-unwind.h: Handle microMIPS frame.
5310 * config/mips/crtn.S (fini, init): New labels.
5312 2013-03-14 Jakub Jelinek <jakub@redhat.com>
5314 PR tree-optimization/53265
5315 * unwind-dw2.c (execute_cfa_program): Avoid
5316 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
5317 on targets with DWARF_FRAME_REGISTERS < 32.
5319 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
5322 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
5323 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
5325 2013-03-07 Sriraman Tallam <tmsriram@google.com>
5327 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
5328 sandybridge processors.
5330 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
5333 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
5336 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5338 * config/microblaze/crti.S: Setup stack protection at entry
5340 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
5342 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
5343 (__rotldi3): Shift bytewise if applicable.
5345 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
5347 * config/aarch64/sync-cache.c
5348 (__aarch64_sync_cache_range): Silence warnings.
5350 2013-02-25 Catherine Moore <clm@codesourcery.com>
5353 2013-02-24 Catherine Moore <clm@codesourcery.com>
5354 Joseph Myers <joseph@codesourcery.com>
5355 Chao-ying Fu <fu@mips.com>
5357 * config/mips/mips16.S: Don't build for microMIPS.
5358 * config/mips/linux-unwind.h: Handle microMIPS frame.
5359 * config/mips/crtn.S (fini, init): New labels.
5361 2013-02-24 Catherine Moore <clm@codesourcery.com>
5362 Joseph Myers <joseph@codesourcery.com>
5363 Chao-ying Fu <fu@mips.com>
5365 * config/mips/mips16.S: Don't build for microMIPS.
5366 * config/mips/linux-unwind.h: Handle microMIPS frame.
5367 * config/mips/crtn.S (fini, init): New labels.
5369 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5370 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
5373 2013-02-16 Alan Modra <amodra@gmail.com>
5376 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
5377 (ppc_fallback_frame_state): Always set up save locations for fp
5378 and altivec. Don't bother with non-callee-saved regs, r0-r13
5379 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
5381 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
5384 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
5386 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
5387 _ssmulha3, _usmulusa3, _ssmulsa3.
5388 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
5389 (__muldi3): XCALL __muldi3_6 instead of rcall.
5390 (__umulsidi3, __mulsidi3): New functions.
5391 (do_prologue_saves, do_epilogue_restores): New .macros.
5392 (__divdi3_moddi3): Use them.
5393 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
5394 (__usmulusa3, __ssmulsa3): New functions.
5396 2013-02-11 Iain Sandoe <iain@codesourcery.com>
5397 Jack Howarth <howarth@bromo.med.uc.edu>
5398 Patrick Marlier <patrick.marlier@gmail.com>
5401 * config/darwin-crt-tm.c: Remove dummy functions hack.
5403 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
5406 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
5407 * config/avr/lib2-object.mk: New iterator to build objects from it.
5408 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
5410 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
5411 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
5412 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
5413 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
5414 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
5415 * config/avr/lib1funcs-fixed.S: Implement them.
5417 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
5419 Update copyright years.
5421 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
5424 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
5425 Add crtcxa to extra_parts.
5426 * config/rs6000/exit.h: New file.
5427 * config/rs6000/cxa_atexit.c: New file.
5428 * config/rs6000/cxa_finalize.c: New file.
5429 * config/rs6000/crtcxa.c: New file.
5430 * config/rs6000/t-aix-cxa: New file.
5431 * config/rs6000/libgcc-aix-cxa.ver: New file.
5433 2013-01-31 Nick Clifton <nickc@redhat.com>
5435 * config/v850/lib1funcs.S: Add support for e3v5 architecture
5438 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
5441 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
5442 _mulQQ, _mulHQ, _mulHA, _mulSA,
5443 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
5444 _divQQ, _divHQ, _divHA, _divSA,
5445 _divUQQ, _divUHQ, _divUHA, _divUSA.
5447 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
5449 * config.host(microblaze*-linux*): tmake_file: Remove
5450 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
5451 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
5452 to exclude functions from being built with libgcc.c and use
5453 the microblaze assembly.
5455 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5457 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
5460 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
5462 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
5463 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
5464 __UINTPTR_TYPE__; also cast 'base' to the same type before the
5465 alignment operation.
5467 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
5469 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
5470 loop start address for cache clearing.
5472 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5474 * config/avr/lib1funcs.S: Remove trailing blanks.
5475 * config/avr/lib1funcs-fixed.S: Ditto.
5477 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5479 * config/avr/avr-lib.h: Add GPL copyright notice.
5481 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5483 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
5484 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
5485 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
5486 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
5488 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
5490 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
5491 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
5493 2013-01-04 Nick Clifton <nickc@redhat.com>
5495 * config/v850/lib1funcs.S: Only provide CALLT support functions if
5496 the CALLT instruction is supported.
5498 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
5500 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
5501 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
5503 2012-12-13 John Tytgat <John@bass-software.com>
5505 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
5508 2012-12-12 Jakub Jelinek <jakub@redhat.com>
5511 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
5512 undefined signed overflows.
5514 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
5517 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
5519 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
5521 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
5522 (FP_TRAPPING_EXCEPTIONS): Define.
5523 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
5524 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
5526 2012-12-04 Richard Henderson <rth@redhat.com>
5529 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
5531 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5533 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
5534 (FP_EX_SHIFT): Define.
5535 (FP_TRAPPING_EXCEPTIONS): Define.
5537 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5539 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
5540 (FP_ROUNDMODE): Use FP_RND_MASK.
5541 * config/aarch64/sfp-exceptions.c: New.
5542 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
5543 Use __sfp_handle_exceptions.
5545 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
5547 * config.host: (arm*-*-freebsd*): Remove.
5548 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
5549 (arm*-*-elf*): Remove.
5550 (arm*-*-wince-pe*): Remove.
5551 * arm/unwind-arm.c (struct fpa_reg): Delete.
5552 (struct fpa_regs): Delete.
5553 (phase1_vrs): Remove fpa element.
5554 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
5555 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
5556 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
5557 * ieee754-sf.S (floatundisf): Remove FPA support.
5558 (floatdisf): Likewise.
5559 * ieee75f-df.S (floatundidf): Likewise.
5560 (floatdidf): Likewise.
5562 2012-11-29 Kai Tietz <ktietz@redhat.com>
5565 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
5566 * unwind-generic.h: Likewise.
5567 * unwind-seh.c: Likewise.
5569 2012-11-28 Richard Henderson <rth@redhat.com>
5572 * emutls.c (__emutls_get_address): Avoid race condition between
5573 obj->loc.offset read and emutls_key initialization.
5575 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
5577 Adjust decimal point of signed accum mode to GCC default.
5580 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
5582 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
5583 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
5584 (__mulha3, __mulsa3)
5585 (__divqq3, __divha3, __divsa3): Adjust to new position of
5586 decimal point of signed accum types.
5588 (__mulusa3_round): New function.
5589 (__mulusa3): Use it.
5590 (__divqq_helper): New function.
5591 (__udivuqq3): Use it.
5593 2012-11-20 Jakub Jelinek <jakub@redhat.com>
5596 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
5598 2012-11-18 Teresa Johnson <tejohnson@google.com>
5601 * libgcov.c (gcov_exit): Remove merged program summary
5602 comparison unless !GCOV_LOCKED.
5604 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
5606 * soft-fp: Updated from glibc upstream.
5608 2012-11-06 Ian Lance Taylor <iant@google.com>
5610 * generic-morestack.c (__generic_morestack): Align the returned
5611 stack pointer to a 32 byte boundary.
5612 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5613 increment the return address until we have decided that we don't
5614 have a varargs function.
5615 (__morestack) [32-bit]: Align stack correctly when calling C
5617 (__morestack) [64-bit]: Likewise.
5619 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
5621 * configure: Regenerate.
5623 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
5626 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
5627 * config/i386/sfp-machine.h: Guard exception handling
5628 code with _SOFT_FLOAT.
5629 * config/i386/32/sfp-machine.h: Guard rounding handling
5630 code with _SOFT_FLOAT.
5631 * config/i386/64/sfp-machine.h: Ditto.
5633 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
5635 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5638 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
5640 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5641 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
5642 when appropriate. Correct structure element types.
5643 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5644 -minline-all-stringops from compile flags.
5646 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5648 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5650 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5652 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
5654 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5656 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5659 2012-10-23 Ian Bolton <ian.bolton@arm.com>
5660 Jim MacArthur <jim.macarthur@arm.com>
5661 Marcus Shawcroft <marcus.shawcroft@arm.com>
5662 Nigel Stephens <nigel.stephens@arm.com>
5663 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5664 Richard Earnshaw <rearnsha@arm.com>
5665 Sofiane Naci <sofiane.naci@arm.com>
5666 Stephen Thomas <stephen.thomas@arm.com>
5667 Tejas Belagod <tejas.belagod@arm.com>
5668 Yufeng Zhang <yufeng.zhang@arm.com>
5670 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5671 * config/aarch64/crti.S: New file.
5672 * config/aarch64/crtn.S: New file.
5673 * config/aarch64/linux-unwind.h: New file.
5674 * config/aarch64/sfp-machine.h: New file.
5675 * config/aarch64/sync-cache.c: New file.
5676 * config/aarch64/t-aarch64: New file.
5677 * config/aarch64/t-softfp: New file.
5679 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
5681 * config/mmix/crti.S: Mark program and data addresses using PRELD.
5682 Remove typo'd and unnecessary alignment-LOC for .data. Remove
5683 no-longer-needed LDBU insns.
5685 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
5688 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5689 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5691 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5693 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5695 2012-10-15 Matthias Klose <doko@ubuntu.com>
5697 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5699 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
5701 * configure: Regenerate.
5702 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5704 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5706 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5707 instructions for 64bit targets only.
5709 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5711 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5712 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5713 * config/i386/32/sfp-machine.h: ... here.
5714 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5715 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5718 2012-10-07 Matthias Klose <doko@ubuntu.com>
5720 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5722 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5724 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
5726 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5727 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5728 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5731 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
5734 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5735 Fix parameter names.
5737 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
5740 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5741 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5742 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5744 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
5747 * config/sh/linux-atomic.S: Delete.
5748 * config/sh/linux-atomic.c: New.
5749 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5750 linux-atomic.c. Add cflags to disable warnings.
5752 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5755 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5757 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5758 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5759 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5760 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5761 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5763 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5765 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5767 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5768 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5770 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
5772 * config.host (hppa-*-openbsd*): New target.
5773 * config/pa/t-openbsd: New file.
5775 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
5778 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5779 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5780 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5781 (__divsa3): Use __negsi2 to negate r_quoL.
5782 * config/avr/lib1funcs.S (FALIAS): New macro.
5783 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5784 (__negsi2): ...this new function.
5785 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5786 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5787 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5788 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5789 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5790 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5792 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5795 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5796 (lshrsi3): Reimplement as lshrsi3_r0.
5798 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
5801 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5804 2012-09-07 Teresa Johnson <tejohnson@google.com>
5806 PR gcov-profile/54487
5807 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5810 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
5813 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5814 not configured --with-avrlibc=no.
5815 * config/avr/t-avrlibc: New file.
5816 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5817 (DPBIT_FUNCS): Ditto.
5818 (TPBIT_FUNCS): Ditto.
5820 2012-09-04 Teresa Johnson <tejohnson@google.com>
5822 * libgcov.c (struct gcov_summary_buffer): New structure.
5823 (gcov_histogram_insert): New function.
5824 (gcov_compute_histogram): Ditto.
5825 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5826 histograms during summary merging.
5828 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
5830 * config.host (x86_64-*-openbsd*): New target.
5832 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5834 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5837 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5840 * config/avr/t-avr (conv_X): Rename to func_X.
5842 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5845 * config/avr/lib1funcs-fixed.S: New file.
5846 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5847 after they are used.
5848 (neg2, neg4): New macros.
5849 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5850 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5851 (__umulhisi3): Speed up MUL variant if there is enough flash.
5852 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5854 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5855 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5856 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5857 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5858 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5859 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5860 (LIB2FUNCS_EXCLUDE): Add supported functions.
5862 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
5864 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5865 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5867 * fixed-obj.mk: Only expand dependency if $o is not in
5870 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5872 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5874 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5876 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5877 depend on --enable-shared.
5878 ($(lib1asmfuncs-o)): Use %.vis files independent of
5880 * static-object.mk ($(base)$(objext), $(base).vis)
5881 ($(base)_s$(objext)): Use same rules for visibility handling as in
5884 2012-08-21 Ian Lance Taylor <iant@google.com>
5886 * config/i386/morestack.S (__morestack_non_split): Increase amount
5887 of space allocated for non-split code stack.
5889 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5891 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5892 even if inhibit_libc.
5894 2012-08-17 Julian Brown <julian@codesourcery.com>
5896 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5897 -fexceptions -fnon-call-exceptions if not defined.
5898 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5899 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5901 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5903 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5906 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5908 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5909 rs6000/t-slibgcc-aix.
5911 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5913 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5915 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5917 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5919 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5922 * Makefile.in (version): Replace top_srcdir with srcdir.
5924 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5926 * Makefile.in (version): set to BASE-VER file from gcc directory.
5928 2012-08-01 Nick Clifton <nickc@redhat.com>
5930 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5931 Implements __clrsb for an HImode argument.
5933 2012-07-31 Nick Clifton <nickc@redhat.com>
5935 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5936 Implements __clrsb for an HImode argument.
5937 * config/stormy16/clrsbhi2.c: New file:
5938 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5940 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5942 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5944 2012-07-19 Tristan Gingold <gingold@adacore.com>
5945 Richard Henderson <rth@redhat.com>
5947 * unwind-seh.c: New file.
5948 * unwind-generic.h: Include windows.h for SEH.
5949 (_Unwind_Exception): Use 6 private fields for SEH.
5950 (_GCC_specific_handler): Declare.
5951 * unwind-c.c (__gcc_personality_seh0): New function.
5953 * config/i386/libgcc-cygming.ver: New file.
5954 * config/i386/t-seh-eh: New file.
5955 * config.host (x86_64-*-mingw*): Default to seh.
5957 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5959 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5961 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5963 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5964 __builtin_expect when checking for exceptions.
5965 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5967 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5969 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5970 function declaration.
5971 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5973 * config/ia64/sfp-exceptions.c: New.
5974 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5976 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5978 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
5979 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
5980 * config/i386/64/sfp-machine: ... (delete here) ...
5981 * config/i386/sfp-machine.h: ... to here.
5982 (FP_EX_MASK): Remove.
5984 (FP_INIT_ROUNDMODE): Declare asm as volatile.
5986 2012-06-11 Sriraman Tallam <tmsriram@google.com>
5988 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
5989 * config/i386/libgcc-sol2.ver: Ditto.
5990 * config/i386/libgcc-glibc.ver: Ditto.
5992 2012-06-11 Roland McGrath <mcgrathr@google.com>
5994 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
5995 If __GLIBC__ is defined, refer to __pthread_key_create instead of
5998 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
6000 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
6001 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
6002 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
6003 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6004 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
6005 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
6006 * config/i386/64/sfp-machine: ... (delete here) ...
6007 * config/i386/sfp-machine.h: ... to here.
6009 (__sfp_handle_exceptions): New function declaration.
6010 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6011 * config/i386/sfp-exceptions.c: New.
6012 * config/i386/t-softfp: New.
6013 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
6014 i386/t-softfp to tmake_file.
6016 2012-06-03 David S. Miller <davem@davemloft.net>
6018 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
6021 2012-05-31 David S. Miller <davem@davemloft.net>
6023 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
6024 multiply and divide instructions on 32-bit when V9.
6025 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
6027 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6029 * config/arm/ieee754-df.S: Fix typos.
6030 * config/arm/ieee754-sf.S: Fix typos.
6031 * config/c6x/libunwind.S: Fix typos.
6032 * config/epiphany/udivsi3-float.c: Fix typos.
6033 * config/microblaze/muldi3_hard.S: Fix typos.
6034 * config/picochip/adddi3.S: Fix typos.
6035 * config/picochip/ashlsi3.S: Fix typos.
6036 * config/picochip/ashrsi3.S: Fix typos.
6037 * config/picochip/clzsi2.S: Fix typos.
6038 * config/picochip/cmpsi2.S: Fix typos.
6039 * config/picochip/divmod15.S: Fix typos.
6040 * config/picochip/divmodhi4.S: Fix typos.
6041 * config/picochip/divmodsi4.S: Fix typos.
6042 * config/picochip/longjmp.S: Fix typos.
6043 * config/picochip/lshrsi3.S: Fix typos.
6044 * config/picochip/parityhi2.S: Fix typos.
6045 * config/picochip/popcounthi2.S: Fix typos.
6046 * config/picochip/setjmp.S: Fix typos.
6047 * config/picochip/subdi3.S: Fix typos.
6048 * config/picochip/ucmpsi2.S: Fix typos.
6049 * config/picochip/udivmodhi4.S: Fix typos.
6050 * config/picochip/udivmodsi4.S: Fix typos.
6051 * config/spu/divv2df3.c: Fix typos.
6052 * config/spu/mfc_multi_tag_release.c: Fix typos.
6053 * config/spu/mfc_tag_release.c: Fix typos.
6054 * configure.ac: Fix typos.
6055 * configure: Regenerate.
6057 2012-05-25 Ian Lance Taylor <iant@google.com>
6059 * config/i386/morestack.S (__morestack_non_split): Check whether
6060 caller is varargs and needs %bp to hold the stack frame on return.
6062 2012-05-25 Olivier Hainque <hainque@adacore.com>
6064 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
6065 sequence in the non pic case on VxWorks.
6067 2012-05-24 Olivier Hainque <hainque@adacore.com>
6069 * Makefile.in: Move dependency on install-unwind_h from
6070 "install-leaf" to "install".
6072 2012-05-24 Olivier Hainque <hainque@adacore.com>
6074 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
6075 Use a separate command for stamp removals.
6077 2012-05-21 Andrew Pinski <apinski@cavium.com>
6080 * configure.ac: Define the default includes to being none.
6081 * configure: Regenerate.
6083 2012-05-16 Olivier Hainque <hainque@adacore.com>
6085 * Makefile.in (install-unwind_h): Rename into ...
6086 (install-unwind_h-forbuild): New target.
6087 (all): Use it instead of the former install-unwind_h.
6088 (install-unwind_h): Reinstate, copy to user install destination
6089 for include files, not to the internal gcc object directory one.
6090 (install-leaf): Depend on it.
6092 2012-05-15 Olivier Hainque <hainque@adacore.com>
6094 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
6095 register numbers. LR_REGNO replaces R_LR.
6096 (ucontext_for): New, helper for ...
6097 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
6099 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
6101 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6103 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
6104 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
6105 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
6107 (i[34567]86-*-*, x86_64-*-*): ... here.
6109 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
6110 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
6112 * config/i386/i386-cpuinfo.c: Rename to ...
6113 * config/i386/cpuinfo.c: ... this.
6114 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
6116 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
6117 (libgcc_cv_init_priority): New test.
6118 * configure: Regenerate.
6119 * config.in: New file.
6120 * Makefile.in (clean): Rename config.h to auto-target.h.
6121 (config.h): Likewise.
6122 (stamp-h): Likewise.
6124 * config/i386/cpuinfo.c (auto-target.h): Include.
6125 (CONSTRUCTOR_PRIORITY): Define.
6126 (__cpu_indicator_init): Use it.
6128 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
6130 * longlong.h: Use a URL instead of an FSF postal address.
6131 Replace spaces with tab.
6133 2012-05-08 Teresa Johnson <tejohnson@google.com>
6135 * libgcov.c (gcov_clear, __gcov_reset): New functions.
6136 (__gcov_dump): Ditto.
6137 (gcov_dump_complete): New global variable.
6138 (gcov_exit): Export hidden to enable use in L_gcov_dump.
6139 (__gcov_flush): Outline functionality now in gcov_clear.
6140 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
6142 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
6144 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
6145 (mips*-*-linux*): Include mips/t-tpbit when long double is
6148 2012-04-25 Sriraman Tallam <tmsriram@google.com>
6150 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
6151 (get_available_features): New argument. Check for AVX2.
6152 (__cpu_indicator_init): Modify call to get_available_features.
6154 2012-04-25 Alan Modra <amodra@gmail.com>
6156 * config/rs6000/crtsavevr.S: New file.
6157 * config/rs6000/crtrestvr.S: New file.
6158 * config/rs6000/t-savresfgpr: Build the above.
6159 * config/rs6000/t-netbsd: Likewise.
6161 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6163 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
6165 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6167 * libgcc/config/i386/i386-cpuinfo.c: New file.
6168 * libgcc/config/i386/t-cpuinfo: New file.
6169 * libgcc/config.host: Include t-cpuinfo.
6170 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
6172 2012-04-24 Chao-ying Fu <fu@mips.com>
6174 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
6176 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
6178 struct siginfo vs. siginfo_t
6180 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
6181 siginfo_t instead of struct siginfo.
6182 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
6183 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
6184 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
6185 (ia64_handle_unwabi): Likewise.
6186 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
6187 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
6188 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
6189 (sh_fallback_frame_state): Likewise.
6190 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
6191 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
6193 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
6195 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
6198 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
6200 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
6201 if it hasn't been previously saved.
6203 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
6205 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
6208 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
6211 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
6212 instead of __AVR_HAVE_8BIT_SP__.
6214 2012-03-26 Tristan Gingold <gingold@adacore.com>
6216 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
6217 (unw_table_entry): Use unw_word instead of unsigned long.
6218 (_Unwind_FindTableEntry): Likewise.
6219 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
6220 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
6221 (_Unwind_FindTableEntry): Likewise.
6222 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
6223 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
6224 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
6225 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
6226 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
6227 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
6228 (uw_init_context_1, uw_install_context): Likewise.
6229 (unw_word): Move to unwind-ia64.h
6231 2012-03-26 Tristan Gingold <gingold@adacore.com>
6233 * config/vms/vms-ucrt0.c: Update copyright years.
6235 (___gcc_main_flags): Declare.
6236 (__main): Check flags to remap argv and exit code.
6237 * config.host (*-*-*vms*): Adjust extra_parts.
6238 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
6241 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
6243 * arm/lib1funcs.asm (ctzsi2): New function.
6244 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
6245 * arm/t-linux (LIB1ASMFUNCS): Likewise.
6246 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
6247 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
6248 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
6249 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
6251 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
6253 * config.host: Add bits to support powerpc64-*-freebsd*.
6254 * config/rs6000/freebsd-unwind.h: New file.
6255 * config/rs6000/t-freebsd64: New file.
6257 2012-03-20 Richard Guenther <rguenther@suse.de>
6259 PR gcov-profile/52627
6260 * libgcov.c (init_mx): Fix mutex name.
6262 2012-03-16 Tristan Gingold <gingold@adacore.com>
6264 * config/ia64/vms-unwind.h: Remove ulong (and replace
6265 it by unw_reg where used). Define unw_reg with __int64.
6267 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6269 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6271 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6273 (sparc_is_sighandler): Likewise.
6275 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
6277 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
6280 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6282 * config/arm/crtn.S: Fix typo.
6284 2012-03-13 Richard Guenther <rguenther@suse.de>
6286 * libgcov.c: Remove stdio.h include and NULL un-define.
6288 2012-03-13 Richard Guenther <rguenther@suse.de>
6291 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
6293 2012-03-13 Richard Guenther <rguenther@suse.de>
6295 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
6297 2012-03-13 Richard Guenther <rguenther@suse.de>
6299 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
6300 and __gthread_mutex_init_function definitions.
6302 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6304 * config.host (mips*-*-openbsd*): Remove.
6306 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6308 * config.host: Remove alpha*-dec-osf5.1* handling.
6309 * config/alpha/gthr-posix.c: Remove.
6310 * config/alpha/libgcc-osf5.ver: Remove.
6311 * config/alpha/osf5-unwind.h: Remove.
6312 * config/alpha/t-osf-pthread: Remove.
6313 * config/alpha/t-slibgcc-osf: Remove.
6314 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
6315 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
6316 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
6317 * mkmap-flat.awk: Remove osf_export handling.
6319 2012-03-12 Richard Guenther <rguenther@suse.de>
6321 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
6322 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6323 (__gthread_mutex_init_function): New function.
6324 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6327 * libgcov.c: Include gthr.h.
6328 (__gcov_flush_mx): New global variable.
6329 (init_mx, init_mx_once): New functions.
6330 (__gcov_flush): Protect self with a mutex.
6331 (__gcov_fork): Re-initialize mutex after forking.
6332 * unwind-dw2-fde.c: Change condition under which to use
6333 __GTHREAD_MUTEX_INIT_FUNCTION.
6335 2012-03-12 Tristan Gingold <gingold@adacore.com>
6337 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
6338 * config/ia64/t-vms: Likewise.
6340 2012-03-11 Michael Hope <michael.hope@linaro.org>
6342 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
6345 2012-03-07 Walter Lee <walt@tilera.com>
6347 * config/tilepro/atomic.c: Rename "atomic_" prefix to
6349 (atomic_xor): Rename and move definition to
6350 config/tilepro/atomic.h.
6351 (atomic_nand): Ditto.
6352 * config/tilepro/atomic.h: Rename "atomic_" prefix to
6354 (arch_atomic_xor): Move from config/tilepro/atomic.c.
6355 (arch_atomic_nand): Ditto.
6357 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6360 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
6362 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6365 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
6368 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6372 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
6373 if RAMPZ affects reading from RAM.
6374 (__tablejump_elpm__): Ditto.
6376 (__movmemx_hi): Ditto.
6377 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
6378 (__do_global_dtors): Ditto.
6379 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
6380 (__movmemx_hi): Ditto.
6382 2012-03-05 Richard Henderson <rth@redhat.com>
6384 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
6385 [ARM] (count_trailing_zeros): Use the builtin.
6387 2012-03-01 Kai Tietz <ktietz@redhat.com>
6389 * soft-fp: Imported from glibc upstream.
6391 2012-02-28 Kai Tietz <ktietz@redhat.com>
6393 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
6394 for mingw-targets as attribute gcc_struct.
6396 2012-02-28 Ian Lance Taylor <iant@google.com>
6398 * generic-morestack.c (__splitstack_releasecontext): Correct call
6399 to __morestack_release_segments.
6401 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
6404 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
6405 for __linux__ when removing signals from __morestack_fullmask.
6407 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
6410 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
6412 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6414 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
6415 instead of HAVE_INITFINI_ARRAY.
6416 * config/ia64/crtend.S: Likewise.
6418 2012-02-20 Kai Tietz <ktietz@redhat.com>
6421 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
6423 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
6424 to w32-unwind.h header.
6426 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6428 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
6429 (mips*-*-linux*): Remove t-slibgcc-libgcc.
6430 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
6431 * config/mips/mips16.S (__mips16_rdhwr): Delete.
6433 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6435 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
6437 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6440 * config/darwin-crt-tm.c: Correct typo.
6442 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6443 Patrick Marlier <patrick.marlier@gmail.com>
6446 * config/darwin-crt-tm.c: Generate dummy functions.
6448 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6449 Patrick Marlier <patrick.marlier@gmail.com>
6452 * config/darwin-crt-tm.c (getTMCloneTable): New function.
6453 (__doTMRegistrations): Call it.
6454 (__doTMdeRegistrations): Likewise.
6456 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
6457 Anatoly Sokolov <aesok@post.ru>
6458 Eric Weddington <eric.weddington@atmel.com>
6461 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
6462 (__epilogue_restores__): Ditto.
6464 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
6468 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
6469 Solaris 11 and slightly reformat.
6470 (sparc_is_sighandler): Likewise.
6472 2012-02-14 Walter Lee <walt@tilera.com>
6474 * config.host: Handle tilegx and tilepro.
6475 * config/tilegx/sfp-machine.h: New file.
6476 * config/tilegx/sfp-machine32.h: New file.
6477 * config/tilegx/sfp-machine64.h: New file.
6478 * config/tilegx/t-crtstuff: New file.
6479 * config/tilegx/t-softfp: New file.
6480 * config/tilegx/t-tilegx: New file.
6481 * config/tilepro/atomic.c: New file.
6482 * config/tilepro/atomic.h: New file.
6483 * config/tilepro/linux-unwind.h: New file.
6484 * config/tilepro/sfp-machine.h: New file.
6485 * config/tilepro/softdivide.c: New file.
6486 * config/tilepro/softmpy.S: New file.
6487 * config/tilepro/t-crtstuff: New file.
6488 * config/tilepro/t-tilepro: New file.
6490 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
6494 * gthr-posix.h: Allow static initializer macros to be disabled.
6495 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
6497 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
6499 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
6500 Add t-slibgcc-libgcc to tmake_file.
6501 * config/mips/libgcc-mips16.ver: Revert previous patch.
6502 * config/mips/mips16.S (__mips16_rdhwr): Hide.
6504 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
6505 Jayant R Sonar <jayant.sonar@kpitcummins.com>
6507 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
6508 * config/cr16/crti.S: New file.
6509 * config/cr16/crtlibid.S: New file.
6510 * config/cr16/crtn.S: New file.
6511 * config/cr16/lib1funcs.S: New file.
6512 * config/cr16/t-cr16: New file.
6513 * config/cr16/t-crtlibid: New file.
6514 * config/cr16/unwind-dw2.h: New file.
6515 * config/cr16/unwind-cr16.c: New file.
6516 * config/cr16/divmodhi3.c: New file.
6518 2012-01-25 Alan Modra <amodra@gmail.com>
6520 * config/rs6000/t-linux64: Delete. Move..
6521 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
6522 * config/rs6000/t-linux: ..and libgcc flags to here.
6524 2012-01-22 Douglas B Rupp <rupp@gnat.com>
6526 * config.host (i[34567]86-*-interix3*):
6527 Change triplet to i[34567]86-*-interix[3-9]*.
6528 * configure: Regenerate.
6530 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
6531 Richard Sandiford <rdsandiford@googlemail.com>
6533 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
6534 * config/mips/mips16.S (__mips16_rdhwr): New function.
6535 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
6537 2012-01-11 Nathan Sidwell <nathan@acm.org>
6539 * libgcov.c (__gcov_init): Ignore objects with no functions.
6541 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
6544 Extend __pgmx semantics to linearize memory.
6545 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
6546 * config/avr/lib1funcs.S (__xload_1): New function.
6547 (__movmemx_qi, __movmemx_hi): New functions.
6548 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
6551 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6553 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
6554 purported sigacthandler address isn't null before dereferencing it.
6555 (sparc_is_sighandler): Likewise.
6557 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6560 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
6561 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
6562 (sparc_is_sighandler): Likewise.
6563 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
6565 2012-01-06 Tristan Gingold <gingold@adacore.com>
6567 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
6568 compatibility thunks...
6569 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
6570 (crtbeginS.o, crtendS.o): ... and these to ...
6571 * config/ia64/t-ia64-elf: ... this new file.
6572 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
6573 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
6575 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6577 * configure: Regenerate.
6578 * config/s390/t-crtstuff: Remove -fPIC.
6580 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6583 * enable-execute-stack-mprotect.c (getpagesize): Do not define
6586 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6589 * config/avr/lib1funcs.S: Remove FIXME comments.
6590 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
6592 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6594 Implement light-weight DImode support.
6595 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
6596 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
6597 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
6598 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
6600 2011-12-30 Nathan Sidwell <nathan@acm.org>
6602 * libgcov.c (gcov_crc32): Remove global var.
6603 (free_fn_data): New function.
6604 (buffer_fn_data): Pass in filename, more robust error recovery.
6605 (crc32_unsigned): New function.
6606 (gcov_exit): More robust detection of new program. More robust
6608 (__gcov_init): Do not update program's crc here.
6610 2011-12-21 Tristan Gingold <gingold@adacore.com>
6612 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6614 2011-12-21 Ian Lance Taylor <iant@google.com>
6616 * config/i386/morestack.S: Simplify CFI opcodes throughout.
6618 2011-12-20 Ian Lance Taylor <iant@google.com>
6620 * config/i386/morestack.S (__morestack_non_split): If there is
6621 enough stack space already, don't split. Ask for more stack space
6624 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
6626 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6628 (_Unwind_DebugHook): New function.
6629 (uw_restore_core_regs): New define.
6630 (unwind_phase2): Use uw_restore_core_regs instead of
6632 (unwind_phase2_forced): Likewise.
6633 (__gnu_Unwind_Resume): Likewise.
6635 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
6637 * config/alpha/linux-unwind.h: Update copyright years.
6638 (MD_FROB_UPDATE_CONTEXT): New define.
6639 (alpha_frob_update_context): New function.
6641 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
6643 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6644 tmake_file rather replacing it.
6646 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
6648 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
6649 function is not used for PPC64.
6650 (save_world): Amend comments. Update the VRsave mask to reflect the
6652 (rest_world): Update comments, do not clobber r10, do not use r8.
6653 (eh_rest_world_r10): Amend comments, do not use r8.
6654 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6655 no longer used, move restore of CR and target address to the end of
6658 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
6660 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6661 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6663 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
6666 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6667 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6669 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
6671 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6673 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
6676 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6677 * config/avr/lib1funcs.S (__muldi3): New function.
6679 2011-12-06 Andrew Pinski <apinski@cavium.com>
6681 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6683 (__frame_dummy_init_array_entry): Likewise.
6685 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
6687 Forward-port from gcc-4_6-branch r181936 2011-12-02.
6691 * config/avr/lib1funcs.S (__prologue_saves__,
6692 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
6693 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
6695 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
6697 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6699 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6702 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6703 (_ITM_deregisterTMCloneTable): Likewise.
6704 (__register_frame_info): Fix unused warning.
6705 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6706 pthread_default_stacksize_np): Likewise.
6707 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
6709 2011-11-29 DJ Delorie <dj@redhat.com>
6711 * config.host (rl78-*-elf): New case.
6712 * config/rl78: New directory for the Renesas RL78.
6714 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
6716 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
6719 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6722 * config/rs6000/t-savresfgpr: New file.
6723 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6724 $(srcdir)/config/rs6000/eabi.S.
6725 * config/rs6000/t-ppccomm-ldbl: Remove.
6726 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6728 (powerpc-*-eabispe*): Likewise.
6729 (powerpc-*-eabi*): Likewise.
6730 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6731 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6732 to tmake_file, remove rs6000/t-ppccomm-ldbl.
6733 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6735 (powerpc-*-eabisim*): Likewise.
6736 (powerpc-*-elf*): Likewise.
6737 (powerpc-*-eabialtivec*): Likewise.
6738 (powerpc-xilinx-eabi*): Likewise.
6739 (powerpc-*-rtems*): Likewise.
6740 (powerpcle-*-elf*): Likewise.
6741 (powerpcle-*-eabisim*): Likewise.
6742 (powerpcle-*-eabi*): Likewise.
6744 2011-11-27 Ian Lance Taylor <iant@google.com>
6746 * generic-morestack.c (__splitstack_find): Check for NULL old
6748 (__splitstack_resetcontext): New function.
6749 (__splitstack_releasecontext): New function.
6750 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6752 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6754 * config/darwin-crt-tm.c: Correct comments, use correct licence.
6756 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6758 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6760 2011-11-26 Richard Henderson <rth@redhat.com>
6762 * config/m68k/linux-atomic.c: New file.
6763 * config/m68k/t-linux: New file.
6764 * config.host (m68k-uclinux, m68k-linux): Use it.
6766 2011-11-26 Richard Henderson <rth@redhat.com>
6768 * crtstuff.c (__TMC_LIST__): Mark used not unused.
6769 (__TMC_END__): Only declare if hidden is available; in the definition,
6770 if hidden is unavailable add a null record.
6771 (deregister_tm_clones, register_tm_clones): New.
6772 (__do_global_dtors_aux, frame_dummy): Use them.
6773 (__do_global_dtors, __do_global_ctors_1): Likewise.
6775 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
6777 * config/darwin-crt-tm.c: New file.
6778 * config.host (darwin): Build crttms.o crttme.o to provide
6779 startup and shutdown for tm clones.
6780 * config/t-darwin (crttms.o): New build rule.
6781 (crttme.o): Likewise.
6783 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
6785 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6788 2011-11-21 Richard Henderson <rth@redhat.com>
6790 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6791 (__TMC_LIST__, __TMC_END__): New.
6792 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6793 (__do_global_dtors): Likewise.
6794 (frame_dummy): Call _ITM_registerTMCloneTable.
6795 (__do_global_ctors_1): Likewise.
6797 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6799 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6800 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6801 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6802 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6803 * config/i386/t-darwin64: Remove.
6804 * config/sh/t-netbsd (LIB2ADD): Remove.
6806 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
6809 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6810 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6811 * config/avr/lib1funcs.S (wmov): New assembler macro.
6812 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6813 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6814 (__udivmod64): New function.
6815 (__negdi2): New function.
6817 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
6819 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6820 *-*-freebsd*aout*): Remove.
6822 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
6824 * static-object.mk (c_flags-$o): Save c_flags.
6825 ($(base)$(objext)): Use it.
6827 2011-11-18 Steve Ellcey <sje@cup.hp.com>
6829 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6831 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
6834 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6835 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6838 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6840 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6842 (aeabi_uidivmod): Likewise.
6843 (umodsi3): Likewise.
6845 (aeabi_idivmod): Likewise.
6848 2011-11-16 Tristan Gingold <gingold@adacore.com>
6850 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6852 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
6855 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6856 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6858 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6860 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6862 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6863 * config/pa/t-stublib64: Delete.
6865 2011-11-12 Richard Henderson <rth@redhat.com>
6867 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6868 cast the pointer argument to _Unwind_SetGRPtr.
6870 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6872 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6874 2011-11-09 Ian Lance Taylor <iant@google.com>
6876 * generic-morestack.c: Include <string.h>.
6877 (uintptr_type): Define.
6878 (struct initial_sp): Add dont_block_signals field. Reduce size of
6880 (allocate_segment): Set prev field to NULL. Don't set
6881 __morestack_current_segment or __morestack_segments.
6882 (__generic_morestack): Update current->prev and *pp after calling
6884 (__morestack_block_signals): Don't do anything if
6885 dont_block_signals is set.
6886 (__morestack_unblock_signals): Likewise.
6887 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6889 (__splitstack_block_signals): New function.
6890 (enum __splitstack_content_offsets): Define.
6891 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6892 (__splitstack_makecontext): New function.
6893 (__splitstack_block_signals_context): New function.
6894 (__splitstack_find_context): New function.
6895 * config/i386/morestack.S (__morestack_get_guard): New function.
6896 (__morestack_set_guard, __morestack_make_guard): New functions.
6897 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6899 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6901 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6902 (i[34567]86-*-mingw*): ... here.
6903 (x86_64-*-mingw*): ... here.
6905 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6907 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6909 2011-11-07 Nathan Sidwell <nathan@acm.org>
6911 * libgcov.c (struct gcov_fn_buffer): New struct.
6912 (buffer_fn_data): New helper.
6913 (gcov_exit): Rework for new gcov data structures.
6915 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6918 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6920 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6922 * config.host (tmake_file): Correct comment.
6923 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6925 (bfin*-uclinux*): Likewise.
6926 (bfin*-linux-uclibc*): Likewise.
6927 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6929 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6931 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6932 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6933 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6934 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6935 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6936 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6937 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6938 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6939 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6940 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6941 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6942 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6943 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6945 * config/bfin/t-elf: Remove.
6946 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6948 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6950 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6951 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6952 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6953 (lm32-*-elf*): ... this.
6954 (lm32-*-rtems*): ... and this.
6956 (m32r-*-rtems*): Add to tmake_file.
6957 (moxie-*-rtems*): Likewise.
6958 (sparc-*-rtems*): Likewise.
6959 Remove t-rtems from tmake_file.
6960 (sparc64-*-rtems*): Likewise.
6961 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6964 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6967 * config/gthr-posix.h: Move ...
6968 * gthr-posix.h: ... here.
6969 * config/gthr-lynx.h: Reflect this.
6970 * config/gthr-vxworks.h: Likewise.
6971 * config/rs6000/gthr-aix.h: Likewise.
6972 * configure.ac (target_thread_file): Likewise.
6973 * configure: Regenerate.
6975 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6977 * config.host (arm*-*-rtemseabi*): New target.
6979 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6982 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
6985 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
6987 * config.host (epiphany-*-elf*): New configuration.
6988 * config/epiphany: New Directory.
6990 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
6992 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
6993 * config/avr/t-rtems: New.
6994 Filter out _exit from LIB1ASMFUNCS.
6996 2011-11-04 David S. Miller <davem@davemloft.net>
6998 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
6999 * configure: Rebuild.
7001 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7003 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
7006 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
7009 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
7010 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
7012 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
7015 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
7017 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7019 * config/c6x/t-elf (LIB2ADDEH): Set.
7020 * config/c6x/t-c6x-elf: Remove.
7022 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7024 * config/i386/sol2-ci.S: Rename to ...
7025 * config/i386/crti.S: ... this.
7026 * config/i386/sol2-cn.S: Rename to ...
7027 * config/i386/crtn.S: ... this.
7028 * config/sparc/sol2-ci.S: Rename to ...
7029 * config/sparc/crti.S: ... this.
7030 * config/sparc/sol2-cn.S: Rename to ...
7031 * config/sparc/crtn.S: ... this.
7032 * config/t-sol2 (CUSTOM_CRTIN): Remove.
7033 (crti.o, crtn.o): Remove.
7035 2011-11-04 Tristan Gingold <gingold@adacore.com>
7037 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
7039 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
7041 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
7043 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
7045 * config.host (crisv32-*-none, cris-*-none): Remove.
7046 (crisv32-*-elf): Append to tmake_file, don't just set it.
7047 (cris-*-elf): Add missing t-fdpbit to tmake_file.
7049 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7051 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
7052 (ecrtn$(objext)): Likewise.
7053 (ncrti$(objext)): Likewise.
7054 (ncrtn$(objext)): Likewise.
7056 2011-11-03 Andreas Schwab <schwab@redhat.com>
7058 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
7060 2011-11-02 David S. Miller <davem@davemloft.net>
7062 * configure.ac: Set host_address on sparc too.
7063 * configure: Regenerate.
7064 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
7065 based upon host_address.
7066 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
7068 2011-11-02 Jason Merrill <jason@redhat.com>
7070 * config/rs6000/t-ppccomm: Add missing \.
7072 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7074 * gthr-single.h, gthr.h: New files.
7075 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
7076 config/gthr-vxworks.h, config/i386/gthr-win32.h,
7077 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
7078 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
7079 * config/i386/gthr-win32.c: Include "gthr-win32.h".
7080 * configure.ac (thread_header): New variable.
7081 Set it depending on target_thread_file.
7082 (gthr-default.h): Link from $thread_header.
7083 * configure: Regenerate.
7084 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
7086 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7088 * configure.ac (tm_file_): New variable.
7089 Determine from tm_file.
7090 (tm_file, tm_defines): Substitute.
7091 * configure: Regenerate.
7092 * mkheader.sh: New file.
7093 * Makefile.in (clean): Remove libgcc_tm.h.
7094 ($(objects)): Depend on libgcc_tm.h.
7095 (libgcc_tm_defines, libgcc_tm_file): New variables.
7096 (libgcc_tm.h, libgcc_tm.stamp): New targets.
7097 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
7098 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
7099 ($(extra-parts)): Depend on libgcc_tm.h.
7100 * config.host (tm_defines, tm_file): New variable.
7101 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
7102 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
7103 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
7104 (avr-*-rtems*): Likewise.
7105 (avr-*-*): Likewise.
7106 (frv-*-elf): Likewise.
7107 (frv-*-*linux*): Likewise.
7108 (h8300-*-rtems*): Likewise.
7109 (h8300-*-elf*): Likewise.
7110 (i[34567]86-*-darwin*): Likewise.
7111 (x86_64-*-darwin*): Likewise.
7112 (rx-*-elf): Likewise.
7113 (tic6x-*-uclinux): Likewise.
7114 (tic6x-*-elf): Likewise.
7115 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
7116 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
7117 * config/i386/cygming-crtbegin.c: Likewise.
7118 * config/i386/cygming-crtend.c: Likewise.
7119 * config/ia64/fde-vms.c: Likewise.
7120 * config/ia64/unwind-ia64.c: Likewise.
7121 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7122 * config/rs6000/darwin-fallback.c: Likewise.
7123 * config/stormy16/lib2funcs.c: Likewise.
7124 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
7125 * crtstuff.c: Likewise.
7126 * dfp-bit.h: Likewise.
7127 * emutls.c: Likewise.
7128 * fixed-bit.c: Likewise.
7129 * fp-bit.c: Likewise.
7130 * generic-morestack-thread.c: Likewise.
7131 * generic-morestack.c: Likewise.
7132 * libgcc2.c: Likewise.
7133 * libgcov.c: Likewise.
7134 * unwind-dw2-fde-dip.c: Likewise.
7135 * unwind-dw2-fde.c: Likewise.
7136 * unwind-dw2.c: Likewise.
7137 * unwind-sjlj.c: Likewise.
7139 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7141 * configure.ac: Include ../config/picflag.m4.
7142 (GCC_PICFLAG): Call it.
7144 * configure: Regenerate.
7145 * Makefile.in (gcc_srcdir): Remove.
7146 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
7147 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
7148 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
7149 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
7150 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
7153 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
7154 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
7155 to refer to libgcc2.c.
7157 * config/darwin-64.c: New file.
7158 * config/darwin-crt3.c: Remove comment.
7159 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
7160 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
7161 config/udivmodsi4.c: New files.
7162 * config/memcmp.c, config/memcpy.c, config/memmove.c,
7163 config/memset.c: New files.
7164 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
7165 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
7166 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
7167 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
7168 * config/t-openbsd-thread: New file.
7169 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
7170 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
7171 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
7172 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
7175 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
7176 to refer to gthr-posix.c.
7177 * config/alpha/t-vms (LIB2ADD): Set.
7178 * config/alpha/vms-gcc_shell_handler.c: New file.
7179 * config/arm/bpabi.c, config/arm/fp16.c,
7180 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
7181 config/arm/unaligned-funcs.c: New files.
7182 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
7183 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7184 * config/arm/t-linux: Likewise.
7185 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
7186 * config/arm/t-netbsd: New file.
7187 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
7188 * config/arm/t-symbian (LIB2ADD_ST): Set.
7189 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
7190 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7191 * config/bfin/t-elf: New file.
7192 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
7193 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
7194 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
7195 config/c6x/ltf.c: New files.
7196 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
7197 (HOST_LIBGCC2_CFLAGS): Set.
7198 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
7199 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7200 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
7202 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
7203 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
7204 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
7205 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
7206 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
7208 * config/frv/t-frv (LIB2ADD): Set.
7209 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7210 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
7211 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
7212 config/h8300/popcounthi2.c: New files.
7213 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7214 * config/i386/gthr-win32.c: New file.
7215 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
7216 * config/i386/t-cygwin: Likewise.
7217 * config/i386/t-darwin, config/i386/t-darwin64,
7218 config/i386/t-gthr-win32, config/i386/t-interix: New files.
7219 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
7220 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7221 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7222 * config/ia64/quadlib.c: New file.
7223 * config/ia64/t-hpux (LIB2ADD): Set.
7224 * config/ia64/t-ia64: Add comment.
7225 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
7226 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7227 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
7228 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
7229 * config/m32c/t-m32c (LIB2ADD): Set.
7230 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7231 * config/m32r/t-m32r: Likewise.
7232 * config/m68k/fpgnulib.c: New file.
7233 * config/m68k/t-floatlib (LIB2ADD): Set.
7234 (xfgnulib.c): New target.
7235 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
7236 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
7237 * config/mep/t-mep (LIB2ADD): Set.
7238 * config/microblaze/divsi3.asm: Rename to divsi3.S.
7239 * config/microblaze/moddi3.asm: Rename to moddi3.S.
7240 * config/microblaze/modsi3.asm: Rename to modsi3.S.
7241 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
7242 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
7243 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
7244 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
7245 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
7246 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
7247 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
7249 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
7250 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
7251 * config/pa/fptr.c, config/pa/lib2funcs.S,
7252 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
7253 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7254 (LIB2ADD, LIB2ADD_ST): Set.
7255 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
7256 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
7258 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
7259 * config/pdp11/t-pdp11: New file.
7260 * config/picochip/libgccExtras/adddi3.S,
7261 config/picochip/libgccExtras/ashlsi3.S,
7262 config/picochip/libgccExtras/ashrsi3.S,
7263 config/picochip/libgccExtras/clzsi2.S,
7264 config/picochip/libgccExtras/cmpsi2.S,
7265 config/picochip/libgccExtras/divmod15.S,
7266 config/picochip/libgccExtras/divmodhi4.S,
7267 config/picochip/libgccExtras/divmodsi4.S,
7268 config/picochip/libgccExtras/lshrsi3.S,
7269 config/picochip/libgccExtras/parityhi2.S,
7270 config/picochip/libgccExtras/popcounthi2.S,
7271 config/picochip/libgccExtras/subdi3.S,
7272 config/picochip/libgccExtras/ucmpsi2.S,
7273 config/picochip/libgccExtras/udivmodhi4.S,
7274 config/picochip/libgccExtras/udivmodsi4.S: New files.
7275 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
7276 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
7277 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
7278 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
7279 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
7280 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
7281 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
7282 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
7284 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
7285 (HOST_LIBGCC2_CFLAGS): Set.
7286 * config/rs6000/t-darwin64: New file.
7287 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
7288 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
7289 * config/rs6000/t-ppccomm (LIB2ADD): Add
7290 $(srcdir)/config/rs6000/tramp.S.
7291 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
7292 Add $(srcdir)/config/rs6000/eabi.S.
7293 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
7294 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
7295 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
7296 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
7297 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
7298 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
7299 * config/rs6000/tramp.S: New file.
7300 * config/s390/t-tpf: Remove.
7301 * config/sh/linux-atomic.S: New file.
7302 * config/sh/t-linux (LIB2ADD): Set.
7303 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
7304 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7305 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
7307 (HOST_LIBGCC2_CFLAGS): Set.
7308 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7309 * config/spu/divmodti4.c, config/spu/divv2df3.c,
7310 config/spu/float_disf.c, config/spu/float_unsdidf.c,
7311 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
7312 config/spu/mfc_multi_tag_release.c,
7313 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
7314 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
7315 config/spu/multi3.c: New files.
7316 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
7317 (HOST_LIBGCC2_CFLAGS): Set.
7318 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
7319 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
7320 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
7321 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
7322 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
7323 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
7324 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
7325 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
7326 config/stormy16/umodsi3.c: New files.
7327 * config/xtensa/lib2funcs.S: New file.
7328 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7329 * config/xtensa/t-xtensa (LIB2ADD): Set.
7330 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
7331 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
7332 Add t-freebsd-thread to tmake_file for posix threads.
7333 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
7334 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
7335 (*-*-lynxos*): Likewise.
7336 (*-*-netbsd*): Likewise.
7337 (*-*-openbsd*): Likewise.
7338 Add t-openbsd-thread to tmake_file for posix threads.
7339 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
7340 (*-*-vxworks*): Set tmake_file.
7341 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7342 (alpha*-*-freebsd*): Likewise.
7343 (alpha*-*-netbsd*): Likewise.
7344 (alpha*-*-openbsd*): Likewise.
7345 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
7346 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7347 (alpha*-dec-*vms*): Likewise.
7348 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
7349 (bfin*-elf*): Add bfin/t-elf to tmake_file.
7350 (bfin*-uclinux*): Likewise.
7351 (bfin*-linux-uclibc*): Likewise.
7352 (crisv32-*-elf): Add cris/t-cris to tmake_file.
7353 (crisv32-*-none): Likewise.
7354 (cris-*-elf): Likewise.
7355 (cris-*-none): Likewise.
7356 (cris-*-linux*, crisv32-*-linux*): Likewise.
7357 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
7359 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
7361 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
7362 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
7363 (x86_64-*-elf*): Likewise.
7364 (i[34567]86-*-nto-qnx*): Likewise.
7365 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
7367 (x86_64-*-mingw*): Likewise.
7368 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
7369 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
7370 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7371 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7372 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
7374 (mipsisa64sr71k-*-elf*): Likewise.
7375 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7376 (mips-*-elf*, mipsel-*-elf*): Likewise.
7377 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7378 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7379 (mips*-*-rtems*): Likewise.
7380 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
7382 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
7383 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
7384 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
7385 (spu-*-elf*): Likewise.
7386 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
7388 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7390 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
7391 $(srcdir) to refer to $(LIB1ASMSRC).
7393 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
7394 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
7395 config/arm/lib1funcs.S: New files.
7396 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
7397 * config/arm/t-arm: New file.
7398 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
7399 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
7400 config/arm/t-strongarm-elf: New files.
7401 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
7402 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
7403 * config/avr/lib1funcs.S: New file.
7404 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7405 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
7406 * config/c6x/lib1funcs.S: New file.
7407 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7408 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
7409 * config/frv/lib1funcs.S: New file.
7410 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7411 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
7412 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
7413 * config/ia64/__divxf3.asm: Rename to ...
7414 * config/ia64/__divxf3.S: ... this.
7415 Adapt lib1funcs.asm filename.
7416 * config/ia64/_fixtfdi.asm: Rename to ...
7417 * config/ia64/_fixtfdi.S: ... this.
7418 Adapt lib1funcs.asm filename.
7419 * config/ia64/_fixunstfdi.asm: Rename to ...
7420 * config/ia64/_fixunstfdi.S: ... this.
7421 Adapt lib1funcs.asm filename.
7422 * config/ia64/_floatditf.asm: Rename to ...
7423 * config/ia64/_floatditf.S: ... this.
7424 Adapt lib1funcs.asm filename.
7425 * config/ia64/lib1funcs.S: New file.
7426 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
7427 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7428 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
7429 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
7430 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
7431 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
7432 * config/mep/lib1funcs.S: New file.
7433 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7434 * config/mips/mips16.S: New file.
7435 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7436 * config/pa/milli64.S: New file.
7437 * config/pa/t-linux, config/pa/t-linux64: New files.
7438 * config/picochip/lib1funcs.S: New file.
7439 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7440 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
7441 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
7442 * config/sh/t-netbsd: New file.
7443 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
7444 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
7445 * config/sh/t-sh64: New file.
7446 * config/sparc/lb1spc.S: New file.
7447 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
7449 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
7450 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
7451 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
7452 config/xtensa/lib1funcs.S: New files.
7453 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7454 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
7456 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
7457 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
7458 (arm*-*-linux*): Likewise.
7459 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
7460 arm*-*-linux-*eabi, add arm/t-linux otherwise.
7461 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
7462 (arm*-*-ecos-elf): Likewise.
7463 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7464 (arm*-*-rtems*): Likewise.
7465 (arm*-*-elf): Likewise.
7466 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
7467 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
7468 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
7469 (bfin*-uclinux*): Likewise.
7470 (bfin*-linux-uclibc*): Likewise.
7471 (bfin*-rtems*): Likewise.
7472 (bfin*-*): Likewise.
7473 (fido-*-elf): Merge into m68k-*-elf*.
7474 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
7475 (frv-*-*linux*): Add frv/t-frv to tmake_file.
7476 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
7477 (h8300-*-elf*): Likewise.
7478 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
7479 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
7480 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
7481 (i[34567]86-*-mingw*): Likewise.
7482 (x86_64-*-mingw*): Likewise.
7483 (i[34567]86-*-interix3*): Likewise.
7484 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
7485 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
7486 (m68k-*-elf*): Also handle fido-*-elf.
7487 Add m68k/t-floatlib to tmake_file.
7488 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
7489 (m68k-*-linux*): Likewise.
7490 (m68k-*-rtems*): Likewise.
7491 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
7492 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
7494 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
7495 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
7496 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
7497 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
7498 sh/t-netbsd to tmake_file.
7499 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
7500 (sh-*-rtems*): Add sh/t-sh to tmake_file.
7501 (sh-wrs-vxworks): Likewise.
7502 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
7504 (v850*-*-*): Add v850/t-v850 to tmake_file.
7505 (vax-*-linux*): Add vax/t-linux to tmake_file.
7506 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
7508 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7510 * crtstuff.c: New file.
7511 * Makefile.in (CRTSTUFF_CFLAGS): Define.
7512 (CRTSTUFF_T_CFLAGS): Define.
7513 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
7514 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
7515 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
7518 (crtbeginT.o): Use $(objext).
7519 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
7520 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
7521 (gcc-extra-parts): Remove.
7522 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
7524 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7525 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
7526 Add t-crtstuff-pic to tmake_file.
7527 (*-*-lynxos*): New case.
7528 Set tmake_file, extra_parts.
7529 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
7530 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
7531 *-*-netbsdelf[2-9]*.
7532 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
7533 (*-*-rtems*): Set extra_parts.
7534 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
7535 (*-*-uclinux*): New case.
7537 (*-*-vms*): New case.
7538 Set tmake_file, extra_parts.
7539 (*-*-elf): Set extra_parts.
7540 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
7541 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
7544 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
7546 (arm*-*-freebsd*): Add t-crtin to tmake_file.
7547 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
7548 (arm-wrs-vxworks): Append to tmake_file.
7550 (arm*-*-uclinux*): Set extra_parts.
7551 (arm*-*-ecos-elf): Likewise.
7552 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
7554 (arm*-*-rtems*): Set extra_parts.
7555 (arm*-*-elf): Likewise.
7556 (avr-*-rtems*): Clear extra_parts.
7557 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
7559 (bfin*-uclinux*): Likewise.
7560 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
7561 (bfin*-rtems*): Append to tmake_file.
7563 (bfin*-*): Likewise.
7564 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
7565 (crisv32-*-elf): ... this.
7566 (crisv32-*-none): ... this.
7567 (cris-*-elf, cris-*-none): New cases.
7568 Add cris/t-elfmulti to tmake_file.
7569 (fr30-*-elf): Append to tmake_file.
7571 (frv-*-elf): Append to tmake_file, add frv/t-frv.
7573 (h8300-*-rtems*): Append to tmake_file.
7575 (h8300-*-elf*): Likewise.
7576 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
7578 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
7580 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
7581 (x86_64-*-elf*): Likewise.
7582 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
7583 (x86_64-*-freebsd*): Likewise.
7584 (x86_64-*-netbsd*): Likewise.
7585 (i[34567]86-*-linux*): Likewise.
7586 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7587 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7588 (x86_64-*-linux*): Likewise.
7589 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7590 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
7593 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
7594 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
7595 Append to extra_parts, remove crtbegin.o, crtend.o.
7596 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
7597 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
7598 crtend.o, crtbeginS.o, crtendS.o.
7599 (ia64*-*-linux*): Comment extra_parts.
7600 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
7602 (iq2000*-*-elf*): Clear extra_parts.
7603 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
7604 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
7605 (m32r-*-elf*, m32r-*-rtems*): Split off ...
7606 (m32r-*-rtems*): ... this.
7607 Add m32r/t-m32r to tmake_file.
7608 (m68k-*-elf*): Add t-crtin to tmake_file.
7609 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7610 (mcore-*-elf): Likewise.
7611 (microblaze*-*-*): Set extra_parts.
7612 (mips*-sde-elf*): New case.
7613 Set tmake_file, extra_parts.
7614 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7615 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7616 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7619 (mipsisa64sr71k-*-elf*): Likewise.
7620 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7621 (mips-*-elf*, mipsel-*-elf*): Likewise.
7622 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7623 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7624 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7625 (mips*-*-rtems*): Likewise.
7626 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
7627 (moxie-*-*): Split into ...
7628 (moxie-*-elf, moxie-*-uclinux*): ... this.
7629 Add to extra_parts, remove crtbegin.o, crtend.o.
7630 (moxie-*-rtems*): New case.
7633 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7635 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7636 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7639 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7640 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7642 (powerpc-*-eabisim*): Likewise.
7643 (powerpc-*-elf*): Likewise.
7644 (powerpc-*-eabialtivec*): Likewise.
7645 (powerpc-xilinx-eabi*): Likewise.
7646 (powerpc-*-eabi*): Likewise.
7647 (powerpc-*-rtems*): Likewise.
7648 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7651 (powerpc-*-lynxos*): Add to tmake_file.
7652 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7653 rs6000/t-crtstuff, t-crtstuff-pic.
7655 (powerpcle-*-eabisim*): Likewise.
7656 (powerpcle-*-eabi*): Likewise.
7657 (rx-*-elf): Remove extra_parts.
7658 (s390x-ibm-tpf*): Set extra_parts.
7659 (score-*-elf): Set extra_parts.
7660 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7661 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7662 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7663 (sh64l*-*-netbsd*): Split into ...
7664 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7665 Add t-crtstuff-pic to tmake_file.
7667 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7669 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7670 (sparc-*-elf*): Remove t-crtin from tmake_file.
7671 Add to extra_parts, remove crtbegin.o, crtend.o.
7672 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7673 (sparc64-*-linux*): Likewise.
7674 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7675 Add to extra_parts, remove crtbegin.o, crtend.o.
7676 (sparc64-*-elf*): Remove t-crtin from tmake_file.
7677 Add to extra_parts, remove crtbegin.o, crtend.o.
7678 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7679 Add to extra_parts, remove crtbegin.o, crtend.o.
7680 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7681 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7682 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7684 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7686 (tic6x-*-*): Change to ...
7687 (tic6x-*-elf): ... this.
7689 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7691 (am33_2.0-*-linux*): Add comment.
7692 (mep*-*-*): Add mep/t-mep to tmake_file.
7694 * config/alpha/t-vms: New file.
7695 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7696 * config/arm/crti.S, config/arm/crtn.S: New files.
7697 * config/bfin/crti.S, config/bfin/crtn.S: New files.
7698 * config/bfin/crtlibid.S: New file.
7699 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7700 * config/c6x/crti.S, config/c6x/crtn.S: New files.
7701 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7702 (crti.o, crtin.o): New rules.
7703 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7704 * config/c6x/t-uclinux: New file.
7705 * config/cris/t-elfmulti: New file.
7706 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7707 * config/fr30/crti.S, config/fr30/crtn.S: New files.
7708 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
7709 * config/frv/t-frv: New file.
7710 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7711 * config/h8300/crti.S, config/h8300/crtn.S: New files.
7712 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7714 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7715 refer to cygming-crtbegin.c, cygming-crtend.c.
7717 * config/i386/t-nto: New file.
7718 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7719 * config/ia64/crti.S, config/ia64/crtn.S: New files.
7720 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7721 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7724 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7725 (crtinitS.o): New rule.
7726 * config/ia64/vms-crtinit.S: New file.
7727 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7728 * config/m32r/initfini.c: New file.
7729 * config/m32r/t-linux, config/m32r/t-m32r: New files.
7730 * config/m68k/crti.S, config/m68k/crtn.S: New files.
7731 * config/mcore/crti.S, config/mcore/crtn.S: New files.
7732 * config/mep/t-mep: New file.
7733 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7734 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7735 * config/mips/crti.S, config/mips/crtn.S: New files.
7736 * config/mips/t-crtstuff: New file.
7737 * config/mmix/crti.S, config/mmix/crtn.S: New files.
7738 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7739 (CUSTOM_CRTIN): Set.
7740 ($(T)crti.o, $(T)crtn.o): Remove $(T),
7742 Use $(srcdir) to refer to crti.S, crtn.S.
7743 Use .S extension, $<.
7744 * config/moxie/crti.asm: Rename to ...
7745 * config/moxie/crti.S: ... this.
7746 * config/moxie/crtn.asm: Rename to ...
7747 * config/moxie/crtn.S: ... this.
7748 * config/moxie/t-moxie: Remove.
7749 * config/pa/stublib.c: New file.
7750 * config/pa/t-stublib, config/pa/t-stublib64: New files.
7751 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7752 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7753 * config/rs6000/t-crtstuff: New file.
7754 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7755 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7756 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7757 Make output file explicit.
7758 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7759 Make output file explicit.
7760 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7761 Make output file explicit.
7762 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7763 Make output file explicit.
7764 * config/score/crti.S, config/score/crtn.S: New files.
7765 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7766 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7768 * config/sh/t-sh, config/sh/t-superh: New files.
7769 * config/sparc/t-linux64: New file.
7770 * config/spu/cache.S, config/spu/cachemgr.c: New files.
7771 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7772 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7773 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7774 * config/t-crtin: Remove.
7775 * config/t-crtstuff-pic: New file.
7776 * config/t-sol2 (CUSTOM_CRTIN): Set.
7777 (crti.o, crtn.o): New rules.
7778 * config/vms/t-vms: New file.
7779 * config/vms/vms-ucrt0.c: New file.
7780 * config/xtensa/t-elf: New file.
7782 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7784 * Makefile.in (SHLIB_NM_FLAGS): Set.
7785 * mkmap-flat.awk, mkmap-symver.awk: New files.
7786 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7788 * configure: Regenerate.
7789 * config/libgcc-glibc.ver: New file.
7790 * config/libgcc-libsystem.ver: New file.
7791 * config/t-libunwind (SHLIB_LC): Set.
7792 * config/t-linux: New file.
7793 * config/t-slibgcc (INSTALL_SHLIB): New.
7794 (SHLIB_INSTALL): Use it.
7795 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7796 to mkmap-symver.awk.
7797 (SHLIB_MAPFILES): Don't append, adapt pathname.
7798 (SHLIB_VERPFX): Set.
7799 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7800 to mkmap-symver.awk.
7801 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7802 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7803 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7804 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7806 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7807 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7808 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7809 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7810 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7811 * config/i386/libgcc-darwin.10.4.ver,
7812 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7814 * config/i386/t-darwin: Remove.
7815 * config/i386/t-darwin64: Likewise.
7816 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7817 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7818 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7819 * config/i386/t-linux: New file.
7820 * config/i386/t-mingw32: New file.
7821 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7822 * config/ia64/t-glibc: Rename to ...
7823 * config/ia64/t-linux: ... this.
7824 (SHLIB_MAPFILES): Set.
7825 * config/ia64/t-glibc-libunwind: Rename to ...
7826 * config/ia64/t-linux-libunwind: ... this.
7827 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7828 * config/ia64/t-slibgcc-hpux: New file.
7829 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7830 * config/m68k/t-slibgcc-elf-ver: New file.
7831 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7832 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7834 * config/pa/t-slibgcc-hpux: New file.
7835 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7837 * config/rs6000/libgcc-darwin.10.4.ver,
7838 config/rs6000/libgcc-darwin.10.5.ver: New files.
7839 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7840 config/rs6000/libgcc-glibc.ver.
7841 * config/rs6000/libgcc-ppc64.ver: Rename to
7842 config/rs6000/libgcc-ibm-ldouble.ver.
7843 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7844 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7845 * config/rs6000/t-ldbl128: Rename to ...
7846 * config/rs6000/t-linux: ... this.
7847 (SHLIB_MAPFILES): Adapt filename.
7848 * config/rs6000/t-slibgcc-aix: New file.
7849 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7850 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7851 libgcc-excl.ver, libgcc-glibc.ver.
7852 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7853 * config/sparc/libgcc-glibc.ver: New file.
7854 * config/sparc/t-linux: New file.
7855 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7856 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7857 t-slibgcc-elf-ver to tmake_file.
7858 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7860 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7861 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7862 t-slibgcc-elf-ver, t-linux to tmake_file.
7863 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7865 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7866 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7867 (alpha*-dec-*vms*): Likewise.
7868 (arm*-*-freebsd*): Append to tmake_file.
7869 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7870 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7872 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7873 tmake_file for arm*-*-symbianelf*.
7874 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7875 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7877 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7878 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7879 pa/t-slibgcc-dwarf-ver to tmake_file.
7880 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7881 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7882 (hppa*64*-*-hpux11*): Likewise.
7883 (hppa[12]*-*-hpux11*): Likewise.
7884 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7885 i386/t-crtpc, i386/t-crtfm.
7886 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7887 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7889 Add i386/t-cygwin to tmake_file.
7890 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7891 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7892 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7894 Add i386/t-mingw32 to tmake_file.
7895 (x86_64-*-mingw*): Likewise.
7896 (ia64*-*-freebsd*): Append to tmake_file.
7897 (ia64*-*-linux*): Append to tmake_file.
7898 Replace ia64/t-glibc by ia64/t-linux.
7899 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7901 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7902 t-slibgcc-hpux to tmake_file.
7903 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7904 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7905 (m32rle-*-linux*): Likewise.
7906 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7908 (microblaze*-linux*): New case.
7909 Append to tmake_file, add t-slibgcc-nolc-override.
7910 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7911 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7912 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7913 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7914 rs6000/t-slibgcc-aix to tmake_file.
7915 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7916 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7917 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7918 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7919 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7920 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7922 (sparc-*-linux*): Append to tmake_file for *-leon*.
7923 Add sparc/t-linux to tmake_file for non-Leon targets.
7924 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7925 (tic6x-*-uclinux): New case.
7926 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7927 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7928 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7929 (am33_2.0-*-linux*): Append to tmake_file.
7930 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7931 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7932 x86_64-*-kfreebsd*-gnu.
7933 Add i386/t-linux to tmake_file.
7935 2011-10-28 Ian Lance Taylor <iant@google.com>
7937 * config/i386/morestack.S: Correct CFI information to do proper
7938 returns throughout function. In 32-bit mode, save %ebx so that it
7939 is restored on unwind.
7941 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7943 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7944 case where B3 isn't the return register.
7946 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7947 logic for doubleword pops.
7949 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7951 * config/rs6000/t-freebsd: Add wildcard.
7953 2011-10-21 Paul Brook <paul@codesourcery.com>
7955 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7957 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7958 Eric Botcazou <ebotcazou@adacore.com>
7961 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7962 fs->signal_frame to 1.
7964 2011-10-07 Ian Lance Taylor <iant@google.com>
7966 * generic-morestack-thread.c: #include <errno.h>.
7968 2011-10-07 Ian Lance Taylor <iant@google.com>
7971 * generic-morestack.c (__generic_morestack): Make sure the segment
7972 is large enough for both the stack frame and the copied
7975 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7978 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
7981 2011-09-28 Nick Clifton <nickc@redhat.com>
7983 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
7984 64-bit doubles are not enabled.
7985 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
7986 and floatunsisf functions.
7988 2011-09-13 Paul Brook <paul@codesourcery.com>
7990 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
7991 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
7992 * unwind-arm-common.inc: New file.
7993 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
7994 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
7995 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
7996 * config/c6x/libunwind.S: New file.
7997 * config/c6x/pr-support.c: New file.
7998 * config/c6x/unwind-c6x.c: New file.
7999 * config/c6x/unwind-c6x.h: New file.
8000 * config/c6x/t-c6x-elf: New file.
8002 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
8004 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
8005 (ASM_DIVZERO): Ditto.
8006 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
8008 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
8010 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
8012 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
8015 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
8016 instead of an assembly one.
8018 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
8021 * Makefile.in (install-unwind_h): Create
8022 $(gcc_objdir)/include/unwind.h atomically.
8024 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8026 * Makefile.in (install-unwind_h): Remove destination file first.
8028 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8031 * config/mips/t-mips16: New file.
8032 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
8033 (mips*-*-linux*): Likewise.
8034 (mips*-sde-elf*): Likewise.
8035 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
8036 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
8037 Add mips/t-mips16 to tmake_file.
8038 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
8039 (mips-*-elf*): Likewise.
8040 (mips64-*-elf*): Likewise.
8041 (mips64orion-*-elf*): Likewise.
8042 (mips*-*-rtems*): Likewise.
8043 (mipstx39-*-elf*): Likewise.
8044 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
8045 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
8047 Use $(srcdir) to refer to sync.c.
8049 ($(libgcc-sync-funcs-o)): Likewise.
8050 ($(libgcc-sync-size-funcs-s-o)): Likewise.
8051 ($(libgcc-sync-funcs-s-o)): Likewise.
8053 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8055 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
8058 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
8061 * config/i386/value-unwind.h: New.
8063 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
8065 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
8066 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
8067 Add to tmake_file rather than overriding it.
8069 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8071 * config/t-softfp: Remove.
8072 * soft-fp: Moved from ../gcc/config.
8073 * soft-fp/README: Remove t-softfp reference.
8074 * soft-fp/t-softfp: Move to config/t-softfp.
8075 (softfp_machine_header): Remove.
8076 (softfp_file_list): Remove config subdir.
8077 (soft-fp-objects): New variable.
8078 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
8079 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
8080 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
8081 * config/t-softfp-excl: New file.
8082 * config/t-softfp-sfdf: New file.
8083 * config/t-softfp-tf: New file.
8084 * config/no-sfp-machine.h: New file.
8085 * config/arm/sfp-machine.h: New file.
8086 * config/arm/t-softfp: New file.
8087 * config/c6x/sfp-machine.h: New file.
8088 * config/i386/32/t-fprules-softfp: Rename to ...
8089 * config/i386/32/t-softfp: ... this.
8090 (tifunctions, LIB2ADD): Remove.
8091 (softfp_int_modes): Override.
8092 * config/i386/64/t-softfp-compat (tf-functions): Remove config
8094 * config/i386/64/eqtf2.c: Likewise.
8095 * config/i386/64/getf2.c: Likewise.
8096 * config/i386/64/letf2.c: Likewise.
8097 * config/ia64/sft-machine.h: New file.
8098 * config/ia64/t-fprules-softfp: Rename to ...
8099 * config/ia64/t-softfp: ... this.
8100 * config/lm32/sfp-machine.h: New file.
8101 * config/moxie/t-moxie-softfp: Remove.
8102 * config/rs6000/ibm-ldouble-format: New file.
8103 * config/rs6000/ibm-ldouble.c: New file.
8104 * config/rs6000/libgcc-ppc-glibc.ver: New file
8105 * config/rs6000/libgcc-ppc64.ver: New file
8106 * config/rs6000/sfp-machine.h: New file.
8107 * config/rs6000/t-freebsd: New file.
8108 * config/rs6000/t-ibm-ldouble: New file.
8109 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
8110 libgcc-ppc-glibc.ver.
8111 * config/rs6000/t-linux64: New file.
8112 * config/rs6000/t-ppccomm (LIB2ADD): Add
8113 $(srcdir)/config/rs6000/ibm-ldouble.c.
8114 * config/rs6000/t-ppccomm-ldbl: New file.
8115 * config/score/sfp-machine.h: New file.
8116 * config.host (sfp_machine_header): Explain.
8117 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
8118 t-softfp to tmake_file.
8119 (arm*-*-uclinux*): Likewise.
8120 (arm*-*-ecos-elf): Likewise.
8121 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8122 (arm*-*-rtems*): Likewise.
8123 (arm*-*-elf): Likewise.
8124 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
8126 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
8127 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
8128 (lm32-*-uclinux*): Likewise.
8129 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
8130 t-softfp-excl, t-softfp.
8131 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
8132 (powerpc64-*-darwin*): Likewise.
8133 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
8135 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
8137 (powerpc-*-eabisim*): Likewise.
8138 (powerpc-*-elf*): Likewise.
8139 (powerpc-*-eabialtivec*): Likewise.
8140 (powerpc-xilinx-eabi*): Likewise.
8141 (powerpc-*-rtems*): Likewise.
8142 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
8143 t-softfp-excl, t-softfp to tmake_file.
8144 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
8145 rs6000/t-ppccomm-ldbl to tmake_file.
8146 (powerpcle-*-elf*): Likewise.
8147 (powerpcle-*-eabisim*): Likewise.
8148 (powerpcle-*-eabi*): Likewise.
8149 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8150 rs6000/t-ibm-ldouble to tmake_file.
8151 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8152 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8153 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
8154 (tic6x-*-*): Likewise.
8155 (i[34567]86-*-darwin*, x86_64-*-darwin*,
8156 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
8157 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
8158 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
8159 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
8160 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
8161 t-softfp to tmake_file.
8162 * configure.ac (sfp_machine_header): Provide default if unset.
8164 Link sfp-machine.h to config/$sfp_machine_header.
8165 * configure: Regenerate.
8167 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8169 * Makefile.in (double_type_size, long_double_type_size): Set.
8170 Remove $(fpbit-in-libgcc) support.
8171 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
8172 (fpbit-src): New variable.
8173 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
8174 Compile with -DFLOAT $(FPBIT_CFLAGS).
8176 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
8177 Compile with $(FPBIT_CFLAGS).
8179 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
8180 Compile with -DFLOAT $(TPBIT_CFLAGS).
8182 * configure.ac (double_type_size, long_double_type_size):
8183 Determine and substitute.
8184 * configure: Regenerate.
8185 * fp-bit.c, fp-bit.h: New files.
8186 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
8187 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
8188 * config/mips/t-mips: New file.
8189 * config/mips/t-sdemtk: New file.
8190 * config/rs6000/ppc64-fp.c: New file.
8191 * config/rs6000/t-darwin (LIB2ADD): Add
8192 $(srcdir)/config/rs6000/ppc64-fp.c.
8193 * config/rs6000/t-ppc64-fp: New file.
8194 * config/rx/rx-lib.h: New file.
8195 * config/rx/t-rx (FPBIT): Set to true.
8196 ($(gcc_objdir)/fp-bit.c): Remove.
8197 (DPBIT): Set to true only with -m64bit-doubles.
8198 ($(gcc_objdir)/dp-bit.c): Remove.
8199 * config/sparc/t-softfp: Remove.
8200 * config/spu/t-elf: New file.
8201 * config/t-fdpbit, config/t-fpbit: New files.
8202 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
8203 (mips*-*-*): Likewise.
8204 (arm-wrs-vxworks): Likewise.
8205 (arm*-*-freebsd*): Likewise.
8206 (avr-*-rtems*): Add t-fpbit to tmake_file.
8207 (avr-*-*): Likewise.
8208 (bfin*-elf*): Add t-fdpbit to tmake_file.
8209 (bfin*-uclinux*): Likewise.
8210 (bfin*-linux-uclibc*): Likewise.
8211 (bfin*-rtems*): New case.
8212 Add t-fdpbit to tmake_file.
8213 (bfin*-*): Add t-fdpbit to tmake_file.
8214 (crisv32-*-elf): Likewise.
8215 (cris-*-linux*): Likewise.
8216 (fr30-*-elf): Likewise.
8217 (frv-*-elf, frv-*-*linux*): Likewise.
8218 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
8219 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
8220 (m32r-*-elf*): Likewise.
8221 (m32rle-*-elf*): Likewise.
8222 (m32r-*-linux*): Likewise.
8223 (m32rle-*-linux*): Likewise.
8224 (mcore-*-elf): Add t-fdpbit to tmake_file.
8225 (microblaze*-*-*): Likewise.
8226 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
8227 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
8228 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
8230 Add mips/t-tpbit to tmake-file.
8231 (mips*-*-linux*): Fix typo.
8232 (mips*-sde-elf*): New case
8233 Add mips/t-sdemtk unless using newlib.
8234 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
8235 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
8236 (mn10300-*-*): Likewise.
8237 (pdp11-*-*): Likewise.
8238 (picochip-*-*): Add t-fpbit to tmake_file.
8239 (powerpc-*-eabisimaltivec*): Likewise.
8240 (powerpc-*-eabisim*): Likewise.
8241 (powerpc-*-elf*): Likewise.
8242 (powerpc-*-eabialtivec*): Likewise.
8243 (powerpc-xilinx-eabi*): New case.
8244 Add t-fdpbit to tmake_file.
8245 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
8246 (powerpc-*-rtems*): Likewise.
8247 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
8249 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
8251 (powerpc-*-lynxos*): Likewise.
8252 (powerpcle-*-elf*): Likewise.
8253 (powerpcle-*-eabisim*): Likewise.
8254 (powerpcle-*-eabi*): Likewise.
8255 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8256 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
8257 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8258 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8259 (rx-*-elf): Add t-fdpbit to tmake_file.
8260 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8261 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8262 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8263 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
8265 (sh-*-rtems*): Add t-fdpbit to tmake_file.
8266 (sh-wrs-vxworks): Likewise.
8267 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
8268 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
8269 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
8270 (sparc64-*-rtems*): ... new case.
8271 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
8272 (spu-*-elf*): Likewise.
8273 Add spu/t-elf to tmake_file.
8274 (v850*-*-*): Add t-fdpbit to tmake_file.
8275 (xstormy16-*-elf): Likewise.
8276 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
8277 (mep*-*-*): Likewise.
8279 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8281 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
8283 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
8284 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
8285 (install-unwind_h): New target.
8286 (all): Depend on it.
8287 * config.host (unwind_header): New variable.
8288 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
8289 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8290 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
8291 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
8292 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
8294 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
8296 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
8298 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
8300 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
8301 (ia64*-*-freebsd*): Likewise.
8302 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
8304 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
8305 $with_system_libunwind.
8306 (ia64*-*-hpux*): Set tmake_file.
8307 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
8308 (picochip-*-*): Set tmake_file.
8309 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
8311 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8312 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8313 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
8314 (xtensa*-*-elf*): Set tmake_file.
8315 (xtensa*-*-linux*): Likewise.
8316 * configure.ac: Include ../config/unwind_ipinfo.m4.
8317 Call GCC_CHECK_UNWIND_GETIPINFO.
8318 Link unwind.h to $unwind_header.
8319 * configure: Regenerate.
8320 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
8321 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
8322 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
8323 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
8324 * config/unwind-dw2-fde-darwin.c: New file.
8325 * config/arm/libunwind.S, config/arm/pr-support.c,
8326 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
8327 config/arm/unwind-arm.h,: New files.
8328 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
8329 config/ia64/t-eh-ia64, config/ia64/t-glibc,
8330 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
8331 config/ia64/t-vms, config/ia64/unwind-ia64.c,
8332 config/ia64/unwind-ia64.h: New files.
8333 * config/picochip/t-picochip: New file.
8334 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
8336 * config/rs6000/t-darwin (LIB2ADDEH): Set.
8337 * config/s390/t-tpf (LIB2ADDEH): Remove.
8338 * config/t-darwin (LIB2ADDEH): Set.
8339 * config/t-eh-dw2-dip: New file.
8340 * config/t-libunwind, config/t-libunwind-elf: New files.
8341 * config/t-sol2 (LIB2ADDEH): Remove.
8342 * config/xtensa/t-xtensa: New file.
8344 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
8346 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
8347 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
8348 long long to check rt_sigreturn syscall.
8350 2011-08-02 Alan Modra <amodra@gmail.com>
8352 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8353 Restore for indirect call bcrtl from correct stack slot, and only
8354 if cfa+40 isn't valid.
8356 2011-08-01 Julian Brown <julian@codesourcery.com>
8358 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
8359 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
8360 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
8362 2011-08-01 Julian Brown <julian@codesourcery.com>
8364 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
8365 (libgcc-std.ver.in): Use above.
8366 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
8367 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
8369 * config/t-fixedpoint-gnu-prefix: New file.
8370 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
8371 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
8374 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
8376 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
8377 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
8378 for x86-64. Properly check __x86_64__ and __LP64__.
8380 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
8382 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
8384 (_FP_WS_TYPE): Likewise.
8385 (_FP_I_TYPE): Likewise.
8387 2011-07-28 Alan Modra <amodra@gmail.com>
8389 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8390 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
8391 in a plt call stub. Do restore r2 if stopped on bctrl.
8393 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8395 * config.host (i[3456x]86-*-netware*): Remove.
8396 * config/i386/netware-crt0.c, config/i386/t-nwld,
8397 config/i386/t-slibgcc-nwld: Remove.
8399 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
8401 * config.host: Handle tic6x-*-*.
8402 * config/c6x/c6x-abi.h: New file.
8404 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8406 * config/i386/crtprec.c: New file.
8407 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
8408 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
8409 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
8410 (x86_64-*-darwin*): Likewise.
8411 (i[34567]86-*-solaris2*: Likewise.
8413 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8415 * config/alpha/crtfastmath.c: New file.
8416 * config/i386/crtfastmath.c: New file.
8417 * config/ia64/crtfastmath.c: New file.
8418 * config/mips/crtfastmath.c: New file.
8419 * config/sparc/crtfastmath.c: New file.
8421 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
8423 Add -frandom-seed=gcc-crtfastmath.
8424 * config/alpha/t-crtfm: Remove.
8425 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
8426 * config/ia64/t-ia64 (crtfastmath.o): Remove.
8428 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
8429 (alpha*-dec-osf5.1*): Likewise.
8430 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
8431 Add crtfastmath.o to extra_parts.
8432 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
8433 Add crtfastmath.o to extra_parts.
8434 (x86_64-*-darwin*): Likewise.
8435 (x86_64-*-mingw*): Likewise.
8436 (ia64*-*-elf*): Add t-crtfm to tmake_file.
8437 (ia64*-*-freebsd*): Likewise.
8438 (ia64*-*-linux*): Likewise.
8439 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
8440 Add crtfastmath.o to extra_parts.
8442 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8444 * config/darwin-crt3.o: New file.
8445 * config/rs6000/darwin-crt2.c: New file.
8446 * config/t-darwin: New file.
8447 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
8449 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
8450 (powerpc-*-darwin*): Add crt2.o to extra_parts.
8451 (powerpc64-*-darwin*): Likewise.
8453 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8455 * config/i386/netware-crt0.c: New file.
8456 * config/i386/t-nwld: Rename to ...
8457 * config/i386/t-slibgcc-nwld: ... this.
8458 * config/i386/t-nwld: New file.
8459 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
8461 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
8464 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8466 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
8468 * configure: Regenerate.
8470 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8472 * dfp-bit.c, dfp-bit.h: New files.
8473 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
8475 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
8476 ($(d64pbit-o)): Likewise.
8477 ($(d128pbit-o)): Likewise.
8478 * config/t-dfprules: New file.
8479 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
8480 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
8481 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8482 (x86_64-*-linux*): Likewise.
8483 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8484 (i[34567]86-*-cygwin*): Likewise.
8485 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
8486 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8488 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8490 * Makfile.in (LIBGCOV): New variable.
8491 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
8492 * libgcov.c: New file.
8494 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8496 * fixed-bit.c, fixed-bit.h: New files.
8497 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
8498 refer to fixed-bit.c.
8500 2011-07-07 Joseph Myers <joseph@codesourcery.com>
8502 * config.host (*local*): Remove.
8504 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8507 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
8508 like i?86-*-solaris2.1[0-9]*.
8509 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
8510 * configure.ac (i?86-*-solaris2*): Likewise.
8511 * configure: Regenerate.
8513 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
8515 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8516 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
8517 md_unwind_header by splitting out of...
8518 (i[34567]86-*-linux*): ... this.
8519 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
8520 Remove md_unwind_header by splitting out of...
8521 (x86_64-*-linux*): ... this.
8523 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
8525 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
8527 2011-06-28 Nick Clifton <nickc@redhat.com>
8529 * config.host: Recognize all V850 variants.
8531 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
8533 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
8535 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8537 * shared-object.mk (c_flags-$o): Save c_flags.
8538 ($(base)$(objext)): Use it.
8539 ($(base)_s$(objext)): Likewise.
8541 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
8543 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
8544 * libgcc-std.ver.in (GCC_4.7.0): New section.
8546 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
8550 * config/avr/t-avr: Fix line endings.
8551 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
8554 2011-06-14 Olivier Hainque <hainque@adacore.com>
8555 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8557 * config/mips/irix6-unwind.h: New file.
8558 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
8560 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
8562 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
8563 (sparc64_fallback_frame_state): Use it.
8564 (sparc64_frob_update_context): Further adjust context.
8565 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
8566 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
8567 * config/sparc/sol2-cn.S: Likewise.
8569 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8571 * enable-execute-stack-empty.c: New file.
8572 * enable-execute-stack-mprotect.c: New file.
8573 * config/i386/enable-execute-stack-mingw32.c: New file.
8574 * config.host (enable_execute_stack): New variable.
8575 Select appropriate variants.
8576 * configure.ac: Link enable-execute-stack.c to
8577 $enable_execute_stack.
8578 * configure: Regenerate.
8579 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
8580 (lib2funcs): Remove _enable_execute_stack.
8582 2011-06-09 David S. Miller <davem@davemloft.net>
8583 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8585 * config.host (sparc-*-linux*): Correct md_unwind_header
8587 (s390x-ibm-tpf*): Fix typo.
8589 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8591 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
8592 Add crtfastmath.o to extra_parts.
8593 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
8595 * config/mips/t-crtfm: Remove.
8597 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8599 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
8601 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
8603 * config.host (sh*-*-linux*): Fix typo.
8605 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8607 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8608 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8609 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8610 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8611 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8612 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8613 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8614 Wrap in !__MINGW64__.
8615 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8616 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8617 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8618 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8619 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8620 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8621 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8623 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8624 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8625 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8626 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
8627 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8628 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8629 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8630 * config/no-unwind.h: New file.
8631 * config.host (md_unwind_header): Document.
8633 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8634 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8635 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8636 hppa[12]*-*-hpux11*): Set md_unwind_header.
8637 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8638 Set md_unwind_header.
8639 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8640 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8641 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8642 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8643 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8644 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8645 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8647 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8648 * configure: Regenerate.
8650 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8652 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8653 Set tmake_file, extra_parts.
8654 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8656 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8658 * config/mips/t-irix6: New file.
8659 * config/mips/t-slibgcc-irix: New file.
8661 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8663 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8664 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8666 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8668 * configure.ac (target_thread_file): Determine thread model.
8669 * configure: Regenerate.
8670 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8671 * config/alpha/t-alpha: New file.
8672 * config/alpha/t-crtfm: Use $<.
8673 * config/alpha/t-ieee: New file.
8674 * config/alpha/t-osf-pthread: New file.
8675 * config/alpha/t-slibgcc-osf: New file.
8676 * config/alpha/libgcc-osf5.ver: New file.
8678 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8680 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8682 Add crtfastmath.o to extra_parts.
8684 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8686 * config/gmon-sol2.c: Reindent.
8688 Remove, correct casts.
8689 Use STDERR_FILENO, NULL.
8690 (BASEADDRESS): Remove.
8692 (errno, sbrk): Remove declarations.
8693 (monstartup) [hp300]: Remove.
8696 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8698 * Makefile.in (cpu_type): Define.
8699 * config.host (i[34567]86-*-rtems*): Handle it.
8700 (i[34567]86-*-solaris2*): Move body ...
8701 (*-*-solaris2*): ... here.
8702 New case, generalize.
8703 (sparc-*-elf*): Handle it.
8704 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8705 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8706 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8708 (sparc*-*-solaris2*): ... this.
8710 (sparc64-*-elf*): Handle it.
8711 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
8712 Merge ../gcc/config/i386/gmon-sol2.c.
8713 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8715 Merge ../gcc/config/i386/sol2-gc1.asm.
8716 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8718 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8720 * config/i386/t-crtfm (crtfastmath.o): Use $<.
8721 * config/i386/t-crtstuff: New file.
8722 * config/i386/t-softfp: New file.
8723 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8724 $(T)crti.o, $(T)crtn.o): Remove.
8725 (gcrt1.o): New rule.
8726 (TARGET_LIBGCC2_CFLAGS): Remove.
8727 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8728 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8729 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8730 * config/sparc/t-sol2: New file.
8731 * config/sparc/t-crtfm: Move to ...
8732 * config/t-crtfm: ... this.
8733 Use $(cpu_type), $<.
8734 * config/t-crtin: New file.
8735 * config/sparc/t-softfp: New file.
8736 * config/sparc/t-softmul: New file.
8737 * config/t-rtems: New file.
8738 * config/t-slibgcc: New file.
8739 * config/t-slibgcc-elf-ver: New file.
8740 * config/t-slibgcc-gld: New file.
8741 * config/t-slibgcc-sld: New file.
8742 * config/t-sol2: New file.
8743 * configure.ac: Include ../config/lib-ld.m4.
8744 Call AC_LIB_PROG_LD_GNU.
8745 Substitute cpu_type.
8746 * configure: Regenerate.
8748 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
8751 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8752 libgcc-std.ver in the build directory.
8753 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8754 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8756 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
8758 * libgcc-std.ver.in: New file.
8759 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8761 (libgcc-std.ver): New rule.
8762 * config/t-gnu-prefix: New file.
8764 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8766 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8768 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8770 * config/i386/darwin-lib.h: New file.
8772 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8774 * config/arm/symbian-lib.h: New.
8776 2011-05-04 Chris Demetriou <cgd@google.com>
8778 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8779 (__x86.get_pc_thunk.bx): ...this.
8780 (__morestack): Adjust for rename, remove undef of __i686.
8782 2011-05-03 Chris Demetriou <cgd@google.com>
8784 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8786 2011-03-22 Joseph Myers <joseph@codesourcery.com>
8788 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8789 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8790 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8791 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8792 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8795 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
8797 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8798 Adjust copyright year.
8800 2011-03-07 Ian Lance Taylor <iant@google.com>
8802 * generic-morestack.c (__splitstack_find): Adjust returned stack
8803 pointer to include all registers pushed by __morestack.
8805 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8808 * configure.ac: Call ACX_NONCANONICAL_TARGET.
8809 (toolexecdir): Calculate and AC_SUBST.
8810 (toolexeclibdir): Likewise.
8811 * Makefile.in (target_noncanonical): Import.
8812 (toolexecdir): Likewise.
8813 (toolexeclibdir): Likewise.
8814 * configure: Regenerate.
8816 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
8819 * config/arm/bpabi.h: Rename to...
8820 * config/arm/bpabi-lib.h: ...this.
8822 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8824 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8826 * configure: Regenerate.
8828 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
8830 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8831 __FLOAT_WORD_ORDER__.
8832 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8835 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8838 * Makefile.in (install-strip): New phony target.
8840 2010-11-07 Ian Lance Taylor <iant@google.com>
8843 * config/i386/morestack.S (__morestack_large_model): New
8846 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8848 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8850 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8852 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8854 * config/arm/bpabi.h: New file.
8855 * config/frv/frv-abi.h: New file.
8857 2010-10-01 Ian Lance Taylor <iant@google.com>
8859 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8860 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8862 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8865 * config.host: Add the missing `$'.
8867 2010-09-30 Michael Eager <eager@eagercon.com>
8869 * config.host: Add microblaze*-*-*.
8870 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8871 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8872 udivsi3.asm,umodsi3.asm}: New.
8874 2010-09-28 Ian Lance Taylor <iant@google.com>
8876 * configure.ac: Adjust CFI test to test assembler directly rather
8877 than checking gcc preprocessor macro.
8878 * configure: Rebuild.
8880 2010-09-27 Ian Lance Taylor <iant@google.com>
8882 * configure.ac: Test whether assembler supports CFI directives.
8883 * config.host: Only add t-stack and i386/t-stack-i386 to
8884 tmake_file if libgcc_cv_cfi is "yes".
8885 * configure: Rebuild.
8887 2010-09-27 Ian Lance Taylor <iant@google.com>
8889 * generic-morestack.h: New file.
8890 * generic-morestack.c: New file.
8891 * generic-morestack-thread.c: New file.
8892 * config/i386/morestack.S: New file.
8893 * config/t-stack: New file.
8894 * config/i386/t-stack-i386: New file.
8895 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8896 i386/t-stack-i386 to tmake_file.
8898 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8900 * Makefile.in (libgcc-extra-parts): Check for static archives and
8901 invoke ranlib after installing them.
8902 (gcc-extra-parts): Likewise.
8903 (install-leaf): Likewise.
8905 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8907 * configure: Regenerated.
8909 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8911 * configure: Regenerated.
8913 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8914 Andrew Pinski <pinskia@gmail.com>
8917 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8919 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8922 * configure: Regenerated.
8924 2010-09-06 Andreas Schwab <schwab@redhat.com>
8926 * configure: Regenerate.
8928 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8930 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8932 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8935 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8936 Iain Sandoe <iains@gcc.gnu.org>
8939 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8940 LIB2FUNCS_EXCLUDE functions.
8942 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8944 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8946 * configure: Regenerate.
8948 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8950 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8951 i386/t-freebsd to tmake_file.
8952 * config/i386/t-freebsd: New file.
8953 * config/i386/libgcc-bsd.ver: New file.
8955 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8957 * config.host (powerpc*-eabispe*): Set tmake_file.
8958 (powerpc*-eabi*): Likewise.
8959 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8960 crtbeginS, crtendS, crtbeginT.
8962 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8964 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8965 to tmake_file. Add crtfastmath.o to extra_parts.
8966 * config/mips/t-crtfm: New.
8968 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8970 * config.host (sparc64-*-rtems*): New target.
8972 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8974 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8977 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
8979 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
8981 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8983 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
8984 alpha-dec-osf5.0* support.
8986 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
8988 * config.host: Add lm32-*-rtems*.
8990 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8991 Uros Bizjak <ubizjak@gmail.com>
8994 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
8995 like other remaining 32-bit x86 OSes.
8996 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8998 * config/i386/libgcc-sol2.ver: New file.
8999 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
9001 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
9004 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
9005 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
9006 is used and substitute set_use_emutls.
9007 * configure: Regenerated.
9009 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
9011 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
9013 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9016 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
9018 ($(T)gcrt1.o): Likewise.
9019 ($(T)crt1.o): Likewise.
9020 ($(T)crti.o): Likewise.
9021 ($(T)crtn.o): Likewise.
9023 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9026 * Makefile.in (install): Use $(MAKE) string in rule, for
9029 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
9031 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
9032 * config/mmix/t-mmix: New file.
9033 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
9035 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
9038 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
9041 2010-01-04 Anthony Green <green@moxielogic.com>
9043 * config/moxie/crti.asm, config/moxie/crtn.asm,
9044 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
9045 config/moxie/t-moxie: New files.
9046 * config.host: Add t-moxie-softfp reference.
9048 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
9051 * config/t-slibgcc-darwin: Fix embedded rpaths for
9052 --enable-version-specific-runtime-libs, build extension stub
9053 libs exposing features available from current libgcc_s.
9055 2009-11-11 Jon Beniston <jon@beniston.com>
9057 * config.host: Add lm32 targets.
9058 * config/lm32: New directory.
9059 * config/lm32/libgcc_lm32.h: New file.
9060 * config/lm32/_mulsi3.c: New file.
9061 * config/lm32/_udivmodsi4.c: New file.
9062 * config/lm32/_divsi3.c: New file.
9063 * config/lm32/_modsi3.c: New file.
9064 * config/lm32/_udivsi3.c: New file.
9065 * config/lm32/_umodsi3.c: New file.
9066 * config/lm32/_lshrsi3.S: New file.
9067 * config/lm32/_ashrsi3.S: New file.
9068 * config/lm32/_ashlsi3.S: New file.
9069 * config/lm32/crti.S: New file.
9070 * config/lm32/crtn.S: New file.
9071 * config/lm32/t-lm32: New file.
9072 * config/lm32/t-elf: New file.
9073 * config/lm32/t-uclinux: New file.
9075 2009-10-26 Nick Clifton <nickc@redhat.com>
9077 * config.host: Add support for RX target.
9078 * config/rx: New directory.
9079 * config/rx/rx-abi-functions.c: New file. Supplementary
9080 functions for libgcc to support the RX ABI.
9081 * config/rx/rx-abi.h: New file. Supplementary header file for
9082 libgcc RX ABI functions.
9083 * config/rx/t-rx: New file: Makefile fragment for building
9086 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
9088 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
9089 constraint of y0 to "g".
9091 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9093 * config.host: Include the s390 makefile fragments.
9094 * config/s390/32/_fixdfdi.c: New file.
9095 * config/s390/32/_fixsfdi.c: New file.
9096 * config/s390/32/_fixtfdi.c: New file.
9097 * config/s390/32/_fixunsdfdi.c: New file.
9098 * config/s390/32/_fixunssfdi.c: New file.
9099 * config/s390/32/_fixunstfdi.c: New file.
9100 * config/s390/32/t-floattodi: New file.
9101 * config/s390/libgcc-glibc.ver: New file.
9102 * config/s390/t-crtstuff: New file.
9103 * config/s390/t-linux: New file.
9104 * config/s390/t-tpf: New file.
9106 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9108 * configure.ac (AC_PREREQ): Bump to 2.64.
9110 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
9112 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
9114 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9116 * configure: Regenerate.
9118 2009-08-09 Douglas B Rupp <rupp@gnat.com>
9120 * config.host (ia64-hp-*vms*): New target.
9121 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
9124 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9126 * configure.ac: Add snippet for maintainer-mode.
9127 * configure: Regenerate.
9128 * Makefile.in (AUTOCONF, configure_deps): New variables.
9129 ($(srcdir)/configure)): New rule, active only with maintainer
9132 2009-06-23 DJ Delorie <dj@redhat.com>
9135 * config.host: Add mep support.
9137 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
9139 * config.host: Add i386/${host_address}/t-fprules-softfp and
9140 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
9142 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
9144 * config/i386/64/_multc3.c: Likewise.
9145 * config/i386/64/_powitf2.c: Likewise.
9146 * config/i386/64/eqtf2.c: Likewise.
9147 * config/i386/64/getf2.c: Likewise.
9148 * config/i386/64/letf2.c: Likewise.
9149 * config/i386/64/letf2.c: Likewise.
9150 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
9151 unsigned long long for x64 mingw targets.
9152 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
9153 (_FP_I_TYPE): Define as long long for x64 mingw target.
9155 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
9157 * config.host (vax-*-linux*): New.
9159 2009-05-31 Anthony Green <green@moxielogic.com>
9161 * config.host: Add moxie support.
9162 * config/moxie/t-moxie: New file.
9164 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
9166 * config.host: Add i386/${host_address}/t-fprules-softfp and
9167 t-softfp to tmake_file for i[34567]86-*-cygwin*.
9169 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
9171 * config.host: Add i386/${host_address}/t-fprules-softfp to
9172 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
9174 2009-04-09 Nick Clifton <nickc@redhat.com>
9176 * config/ia64/tf-signs.c: Change copyright header to refer to
9177 version 3 of the GNU General Public License with version 3.1
9178 of the GCC Runtime Library Exception and to point readers at
9179 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
9181 * config/i386/32/tf-signs.c: Likewise.
9182 * config/libbid/_addsub_dd.c: Likewise.
9183 * config/libbid/_addsub_sd.c: Likewise.
9184 * config/libbid/_addsub_td.c: Likewise.
9185 * config/libbid/_dd_to_df.c: Likewise.
9186 * config/libbid/_dd_to_di.c: Likewise.
9187 * config/libbid/_dd_to_sd.c: Likewise.
9188 * config/libbid/_dd_to_sf.c: Likewise.
9189 * config/libbid/_dd_to_si.c: Likewise.
9190 * config/libbid/_dd_to_td.c: Likewise.
9191 * config/libbid/_dd_to_tf.c: Likewise.
9192 * config/libbid/_dd_to_udi.c: Likewise.
9193 * config/libbid/_dd_to_usi.c: Likewise.
9194 * config/libbid/_dd_to_xf.c: Likewise.
9195 * config/libbid/_df_to_dd.c: Likewise.
9196 * config/libbid/_df_to_sd.c: Likewise.
9197 * config/libbid/_df_to_td.c: Likewise.
9198 * config/libbid/_di_to_dd.c: Likewise.
9199 * config/libbid/_di_to_sd.c: Likewise.
9200 * config/libbid/_di_to_td.c: Likewise.
9201 * config/libbid/_div_dd.c: Likewise.
9202 * config/libbid/_div_sd.c: Likewise.
9203 * config/libbid/_div_td.c: Likewise.
9204 * config/libbid/_eq_dd.c: Likewise.
9205 * config/libbid/_eq_sd.c: Likewise.
9206 * config/libbid/_eq_td.c: Likewise.
9207 * config/libbid/_ge_dd.c: Likewise.
9208 * config/libbid/_ge_sd.c: Likewise.
9209 * config/libbid/_ge_td.c: Likewise.
9210 * config/libbid/_gt_dd.c: Likewise.
9211 * config/libbid/_gt_sd.c: Likewise.
9212 * config/libbid/_gt_td.c: Likewise.
9213 * config/libbid/_isinfd128.c: Likewise.
9214 * config/libbid/_isinfd32.c: Likewise.
9215 * config/libbid/_isinfd64.c: Likewise.
9216 * config/libbid/_le_dd.c: Likewise.
9217 * config/libbid/_le_sd.c: Likewise.
9218 * config/libbid/_le_td.c: Likewise.
9219 * config/libbid/_lt_dd.c: Likewise.
9220 * config/libbid/_lt_sd.c: Likewise.
9221 * config/libbid/_lt_td.c: Likewise.
9222 * config/libbid/_mul_dd.c: Likewise.
9223 * config/libbid/_mul_sd.c: Likewise.
9224 * config/libbid/_mul_td.c: Likewise.
9225 * config/libbid/_ne_dd.c: Likewise.
9226 * config/libbid/_ne_sd.c: Likewise.
9227 * config/libbid/_ne_td.c: Likewise.
9228 * config/libbid/_sd_to_dd.c: Likewise.
9229 * config/libbid/_sd_to_df.c: Likewise.
9230 * config/libbid/_sd_to_di.c: Likewise.
9231 * config/libbid/_sd_to_sf.c: Likewise.
9232 * config/libbid/_sd_to_si.c: Likewise.
9233 * config/libbid/_sd_to_td.c: Likewise.
9234 * config/libbid/_sd_to_tf.c: Likewise.
9235 * config/libbid/_sd_to_udi.c: Likewise.
9236 * config/libbid/_sd_to_usi.c: Likewise.
9237 * config/libbid/_sd_to_xf.c: Likewise.
9238 * config/libbid/_sf_to_dd.c: Likewise.
9239 * config/libbid/_sf_to_sd.c: Likewise.
9240 * config/libbid/_sf_to_td.c: Likewise.
9241 * config/libbid/_si_to_dd.c: Likewise.
9242 * config/libbid/_si_to_sd.c: Likewise.
9243 * config/libbid/_si_to_td.c: Likewise.
9244 * config/libbid/_td_to_dd.c: Likewise.
9245 * config/libbid/_td_to_df.c: Likewise.
9246 * config/libbid/_td_to_di.c: Likewise.
9247 * config/libbid/_td_to_sd.c: Likewise.
9248 * config/libbid/_td_to_sf.c: Likewise.
9249 * config/libbid/_td_to_si.c: Likewise.
9250 * config/libbid/_td_to_tf.c: Likewise.
9251 * config/libbid/_td_to_udi.c: Likewise.
9252 * config/libbid/_td_to_usi.c: Likewise.
9253 * config/libbid/_td_to_xf.c: Likewise.
9254 * config/libbid/_tf_to_dd.c: Likewise.
9255 * config/libbid/_tf_to_sd.c: Likewise.
9256 * config/libbid/_tf_to_td.c: Likewise.
9257 * config/libbid/_udi_to_dd.c: Likewise.
9258 * config/libbid/_udi_to_sd.c: Likewise.
9259 * config/libbid/_udi_to_td.c: Likewise.
9260 * config/libbid/_unord_dd.c: Likewise.
9261 * config/libbid/_unord_sd.c: Likewise.
9262 * config/libbid/_unord_td.c: Likewise.
9263 * config/libbid/_usi_to_dd.c: Likewise.
9264 * config/libbid/_usi_to_sd.c: Likewise.
9265 * config/libbid/_usi_to_td.c: Likewise.
9266 * config/libbid/_xf_to_dd.c: Likewise.
9267 * config/libbid/_xf_to_sd.c: Likewise.
9268 * config/libbid/_xf_to_td.c: Likewise.
9269 * config/libbid/bid128.c: Likewise.
9270 * config/libbid/bid128_2_str.h: Likewise.
9271 * config/libbid/bid128_2_str_macros.h: Likewise.
9272 * config/libbid/bid128_2_str_tables.c: Likewise.
9273 * config/libbid/bid128_add.c: Likewise.
9274 * config/libbid/bid128_compare.c: Likewise.
9275 * config/libbid/bid128_div.c: Likewise.
9276 * config/libbid/bid128_fma.c: Likewise.
9277 * config/libbid/bid128_logb.c: Likewise.
9278 * config/libbid/bid128_minmax.c: Likewise.
9279 * config/libbid/bid128_mul.c: Likewise.
9280 * config/libbid/bid128_next.c: Likewise.
9281 * config/libbid/bid128_noncomp.c: Likewise.
9282 * config/libbid/bid128_quantize.c: Likewise.
9283 * config/libbid/bid128_rem.c: Likewise.
9284 * config/libbid/bid128_round_integral.c: Likewise.
9285 * config/libbid/bid128_scalb.c: Likewise.
9286 * config/libbid/bid128_sqrt.c: Likewise.
9287 * config/libbid/bid128_string.c: Likewise.
9288 * config/libbid/bid128_to_int16.c: Likewise.
9289 * config/libbid/bid128_to_int32.c: Likewise.
9290 * config/libbid/bid128_to_int64.c: Likewise.
9291 * config/libbid/bid128_to_int8.c: Likewise.
9292 * config/libbid/bid128_to_uint16.c: Likewise.
9293 * config/libbid/bid128_to_uint32.c: Likewise.
9294 * config/libbid/bid128_to_uint64.c: Likewise.
9295 * config/libbid/bid128_to_uint8.c: Likewise.
9296 * config/libbid/bid32_to_bid128.c: Likewise.
9297 * config/libbid/bid32_to_bid64.c: Likewise.
9298 * config/libbid/bid64_add.c: Likewise.
9299 * config/libbid/bid64_compare.c: Likewise.
9300 * config/libbid/bid64_div.c: Likewise.
9301 * config/libbid/bid64_fma.c: Likewise.
9302 * config/libbid/bid64_logb.c: Likewise.
9303 * config/libbid/bid64_minmax.c: Likewise.
9304 * config/libbid/bid64_mul.c: Likewise.
9305 * config/libbid/bid64_next.c: Likewise.
9306 * config/libbid/bid64_noncomp.c: Likewise.
9307 * config/libbid/bid64_quantize.c: Likewise.
9308 * config/libbid/bid64_rem.c: Likewise.
9309 * config/libbid/bid64_round_integral.c: Likewise.
9310 * config/libbid/bid64_scalb.c: Likewise.
9311 * config/libbid/bid64_sqrt.c: Likewise.
9312 * config/libbid/bid64_string.c: Likewise.
9313 * config/libbid/bid64_to_bid128.c: Likewise.
9314 * config/libbid/bid64_to_int16.c: Likewise.
9315 * config/libbid/bid64_to_int32.c: Likewise.
9316 * config/libbid/bid64_to_int64.c: Likewise.
9317 * config/libbid/bid64_to_int8.c: Likewise.
9318 * config/libbid/bid64_to_uint16.c: Likewise.
9319 * config/libbid/bid64_to_uint32.c: Likewise.
9320 * config/libbid/bid64_to_uint64.c: Likewise.
9321 * config/libbid/bid64_to_uint8.c: Likewise.
9322 * config/libbid/bid_b2d.h: Likewise.
9323 * config/libbid/bid_binarydecimal.c: Likewise.
9324 * config/libbid/bid_conf.h: Likewise.
9325 * config/libbid/bid_convert_data.c: Likewise.
9326 * config/libbid/bid_decimal_data.c: Likewise.
9327 * config/libbid/bid_decimal_globals.c: Likewise.
9328 * config/libbid/bid_div_macros.h: Likewise.
9329 * config/libbid/bid_dpd.c: Likewise.
9330 * config/libbid/bid_flag_operations.c: Likewise.
9331 * config/libbid/bid_from_int.c: Likewise.
9332 * config/libbid/bid_functions.h: Likewise.
9333 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9334 * config/libbid/bid_inline_add.h: Likewise.
9335 * config/libbid/bid_internal.h: Likewise.
9336 * config/libbid/bid_round.c: Likewise.
9337 * config/libbid/bid_sqrt_macros.h: Likewise.
9339 2009-04-09 Jakub Jelinek <jakub@redhat.com>
9341 * Makefile.in: Change copyright header to refer to version
9342 3 of the GNU General Public License and to point readers at the
9343 COPYING3 file and the FSF's license web page.
9344 * config.host: Likewise.
9346 2009-04-07 Alan Modra <amodra@bigpond.net.au>
9348 * config.host: Reorder and merge to match config.gcc change.
9350 2009-04-03 Alan Modra <amodra@bigpond.net.au>
9352 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
9354 2009-03-28 Joseph Myers <joseph@codesourcery.com>
9356 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
9357 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
9358 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
9359 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
9361 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
9363 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
9364 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9366 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
9368 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
9369 ia64/t-softfp-compat to tmake_file.
9371 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
9373 * config/ia64/__divxf3.asm: New.
9374 * config/ia64/_fixtfdi.asm: Likewise.
9375 * config/ia64/_fixunstfdi.asm: Likewise.
9376 * config/ia64/_floatditf.asm: Likewise.
9377 * config/ia64/t-fprules-softfp: Likewise.
9378 * config/ia64/t-softfp-compat: Likewise.
9379 * config/ia64/tf-signs.c: Likewise.
9381 2009-01-18 Ben Elliston <bje@au.ibm.com>
9383 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9385 2009-01-16 Ben Elliston <bje@au.ibm.com>
9387 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
9390 2009-01-13 Ben Elliston <bje@au.ibm.com>
9392 * config/t-softfp: New file.
9393 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
9394 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
9396 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
9398 * config.host: Add m32r*-*-rtems*.
9400 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
9402 * config.host: Add m32c*-*-rtems*.
9404 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9407 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
9408 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
9409 * configure: Regenerate.
9410 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
9411 tmake_file here from gcc/config.gcc.
9412 Move extra_parts here from gcc/config.gcc.
9413 * config/i386/t-sol2: Move here from gcc/config/i386.
9414 Use gcc_srcdir instead of srcdir.
9416 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
9418 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
9421 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
9423 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
9425 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
9427 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
9429 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
9432 * config.host: Add picochip-*-*.
9434 2008-08-06 Bob Wilson <bob.wilson@acm.org>
9436 * config.host: Match more processor names for Xtensa.
9438 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
9440 * config/i386/64/t-softfp-compat: Update comments.
9442 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
9444 * config/i386/64/_divtc3-compat.c: Moved to ...
9445 * config/i386/64/_divtc3.c: Here.
9447 * config/i386/64/_multc3-compat.c: Moved to ...
9448 * config/i386/64/_multc3.c: Here.
9450 * config/i386/64/_powitf2-compat.c: Moved to ...
9451 * config/i386/64/_powitf2.c: Here.
9453 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
9454 .c suffix instead of -compat.c.
9456 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
9458 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
9459 (_FP_MUL_MEAT_D): Ditto.
9460 (_FP_DIV_MEAT_S): Ditto.
9461 (_FP_DIV_MEAT_D): Ditto.
9463 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
9465 * Makefile.in: Add support for __sync_* libgcc functions.
9467 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
9469 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
9471 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9474 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
9475 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
9477 * config/i386/64/t-fprules-softfp: Moved to ...
9478 * config/i386/64/t-softfp-compat: This. New.
9480 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
9482 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
9483 Initialize f with 0.0.
9485 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9488 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
9490 * config/i386/64/_divtc3-compat.c: New.
9491 * config/i386/64/_multc3-compat.c: Likewise.
9492 * config/i386/64/_powitf2-compat.c: Likewise.
9493 * config/i386/64/eqtf2.c: Likewise.
9494 * config/i386/64/getf2.c: Likewise.
9495 * config/i386/64/letf2.c: Likewise.
9496 * config/i386/64/t-fprules-softfp: Likewise.
9498 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9500 * config.host: Add i386/${host_address}/t-fprules-softfp to
9501 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
9502 i[34567]86-*-linux*, x86_64-*-linux*.
9504 * configure.ac: Set host_address to 64 or 32 for x86.
9505 * configure: Regenerated.
9507 * Makefile.in (config.status): Also depend on
9508 $(srcdir)/config.host.
9510 * config/i386/32/t-fprules-softfp: New.
9511 * config/i386/32/tf-signs.c: Likewise.
9513 * config/i386/64/sfp-machine.h: New. Moved from gcc.
9515 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9516 Uros Bizjak <ubizjak@gmail.com>
9518 * config/i386/32/sfp-machine.h: New.
9520 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
9522 * config/rs6000/t-ppccomm: Remove rules that conflict with
9523 auto-generated rules.
9525 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9527 * configure.ac: sinclude override.m4.
9528 * configure: Regenerate.
9530 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
9532 * configure: Regenerate.
9534 2008-06-10 Joseph Myers <joseph@codesourcery.com>
9536 * Makefile.in (DECNUMINC): Remove
9537 -I$(MULTIBUILDTOP)../../libdecnumber.
9540 2008-06-07 Joseph Myers <joseph@codesourcery.com>
9542 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
9543 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
9544 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
9545 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
9546 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
9547 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
9548 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
9549 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
9550 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
9551 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
9552 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
9553 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
9554 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
9555 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
9557 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
9559 * config.host (sh2[lbe]*-*-linux*): Allow target.
9561 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
9563 * config/rs6000/t-ppccomm: Add build rules for new files.
9564 (LIB2ADD_ST): New variable.
9566 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
9570 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
9571 * config/t-avr: New file. Build 16bit libgcc functions.
9573 2008-03-02 Jakub Jelinek <jakub@redhat.com>
9576 * config/t-slibgcc-darwin: Make install-leaf dependent on
9577 install-darwin-libgcc-stubs instead of install.
9579 2008-01-25 Joseph Myers <joseph@codesourcery.com>
9581 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
9582 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
9583 sh-*-rtemscoff*): Remove cases.
9585 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
9587 * Makefile.in (all): Use install-leaf rather than install.
9588 (install): Split most of the rule into...
9589 (install-leaf): ...this new one.
9591 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
9592 Paolo Bonzini <bonzini@gnu.org>
9595 * Makefile.in: Use @shlib_slibdir@ substitution to get
9596 correct install name on darwin.
9597 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
9599 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
9601 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
9602 cris-*-elf and cris-*-none.
9603 (crisv32-*-linux*): Similar, as cris-*-linux*.
9605 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
9607 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9609 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
9612 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9613 * configure: Regenerated.
9615 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
9617 * Makefile.in (dfp-filenames): Replace decimal_globals,
9618 decimal_data, binarydecimal and convert_data with
9619 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9620 and bid_convert_data, respectively.
9622 2007-09-17 Chao-ying Fu <fu@mips.com>
9623 Nigel Stephens <nigel@mips.com>
9625 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
9626 * Makefile.in (fixed_point): Define.
9627 Check if fixed_point is yes to build support functions.
9628 * configure.ac: Check for fixed_point support.
9629 * configure: Regenerated.
9630 * gen-fixed.sh: New file to generate lists of fixed-point labels,
9631 funcs, modes, from, to.
9633 2007-09-11 Janis Johnson <janis187@us.ibm.com
9635 * Makefile.in (dfp-filenames): Add bid128_noncomp.
9637 2007-09-10 Janis Johnson <janis187@us.ibm.com>
9639 * Makefile.in (dfp-filenames): Remove decUtility, add
9640 decDouble, decPacked, decQuad, decSingle.
9642 2007-08-27 Hans Kester <hans.kester@ellips.nl>
9644 * config.host : Add x86_64-elf target.
9646 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9648 * configure.ac (set_have_cc_tls): Add a missing =.
9649 * configure: Regenerated.
9651 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9653 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9654 and x86_64-*-linux*.
9656 * config/t-tls: New file.
9658 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
9660 * configure.ac: Include ../config/enable.m4 and
9661 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
9662 supports TLS and substitute set_have_cc_tls.
9663 * configure: Regenerated.
9665 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
9667 * Makefile.in: Use libbid for DFP when BID is enabled.
9669 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
9671 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
9672 extra_parts. Add config/i386/t-cygming to tmake_file.
9673 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9675 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
9676 Danny Smith <dannysmith@users.sourceforge.net>
9679 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9680 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
9681 * config/i386/t-crtfm: Compile crtfastmath.o with
9682 -minline-all-stringops.
9684 2007-05-10 Richard Sandiford <richard@codesourcery.com>
9686 * config.host (sparc-wrs-vxworks): New target.
9688 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
9690 * config.host: Recognize fido.
9692 2007-04-04 Janis Johnson <janis187@us.ibm.com>
9694 * configure: Check host, not target, for decimal float support.
9696 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
9698 * config/i386/t-crtpc: New file.
9699 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
9700 (x86_64-*-linux*): Ditto.
9702 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
9704 * config.host (x86_64-*-mingw*): New target.
9706 2007-03-23 Michael Meissner <michael.meissner@amd.com>
9707 H.J. Lu <hongjiu.lu@intel.com>
9709 * Makefile.in (enable_decimal_float): New.
9711 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9712 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
9713 (decbits-filenames): This.
9714 (decbits-objects): New.
9715 (libgcc-objects): Add $(decbits-objects).
9717 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9718 Substitute enable_decimal_float.
9719 * configure: Regenerated.
9721 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
9723 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9725 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
9727 * Makefile.in (install-info): New dummy target.
9729 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
9731 * config.host (bfin*-linux-uclibc*): Set extra_parts.
9733 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
9735 * Makefile.in: Add install-html and install-pdf dummy
9738 2007-02-05 Roger Sayle <roger@eyesopen.com>
9739 Daniel Jacobowitz <dan@codesourcery.com>
9741 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9742 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9743 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9745 2007-01-29 Janis Johnson <janis187@us.ibm.com>
9747 * Makefile.in (dec-filenames): Add decExcept.
9749 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
9752 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9755 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
9757 * configure.ac: Add --enable-version-specific-runtime-libs.
9758 Correct $slibdir default.
9759 * configure: Regenerated.
9761 2007-01-23 Joseph Myers <joseph@codesourcery.com>
9763 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9765 2007-01-21 Andrew Pinski <pinskia@gmail.com>
9768 * config.host (alpha*-*-linux*): Set extra_parts.
9770 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
9772 * config/sh/t-linux: New.
9773 * config.host (sh*-*-linux*): Set tmake_file.
9775 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
9777 * Makefile.in (install): Handle multilibs.
9779 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9781 * Makefile.in: Added .PHONY entry for documentation targets.
9783 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9785 * Makefile.in: Add empty info, html, dvi, pdf targets.
9787 2007-01-04 Mike Stump <mrs@apple.com>
9789 * Makefile.in (MAKEINFO): Remove.
9792 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
9794 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9795 * configure: Regenerate.
9796 * Makefile.in (host_subdir): Substitute it.
9797 (gcc_objdir): Use it.
9799 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9801 * config.host (ia64*-*-linux*): Set tmake_file.
9803 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9805 * Makefile.in (version): Define.
9807 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9808 Paolo Bonzini <bonzini@gnu.org>
9810 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9811 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9812 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9813 config/sparc/t-crtfm, config/t-slibgcc-darwin,
9814 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9815 shared-object.mk, siditi-object.mk, static-object.mk: New files.
9816 * configure: Generated.
9818 Copyright (C) 2007-2019 Free Software Foundation, Inc.
9820 Copying and distribution of this file, with or without modification,
9821 are permitted in any medium without royalty provided the copyright
9822 notice and this notice are preserved.