1 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
3 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
5 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
6 aarch64_post_frob_eh_handler_addr): Add check for b-key.
7 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
8 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
9 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
10 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
12 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
14 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
16 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
19 Remove Solaris 9 and 10 support.
20 (sparc_is_sighandler): Likewise.
22 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
24 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
26 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
28 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
29 4_FP_W_TYPEs are used for IEEE quad precision.
30 * soft-fp/extendhftf2.c: Likewise.
31 * soft-fp/extendsftf2.c: Likewise.
32 * soft-fp/extendxftf2.c: Likewise.
33 * soft-fp/trunctfdf2.c: Likewise.
34 * soft-fp/trunctfhf2.c: Likewise.
35 * soft-fp/trunctfsf2.c: Likewise.
36 * soft-fp/trunctfxf2.c: Likewise.
37 * config/rs6000/ibm-ldouble.c: Likewise.
39 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
41 * config.host: Simplify various *-*-solaris2.1[0-9]* to
43 * configure.ac: Likewise.
44 * configure: Regenerate.
46 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
47 Solaris 10 and Solaris 11 < snv_125 handling.
49 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
51 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
53 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
55 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
56 * config/i386/cpuinfo.h (enum processor_features): Add
59 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
60 Bernd Edlinger <bernd.edlinger@hotmail.de>
61 Jakub Jelinek <jakub@redhat.com>
64 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
65 * config/arm/unwind-arm.c: Likewise.
66 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
69 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
71 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
72 (RT_SIGRETURN): Update.
73 (nds32_fallback_frame_state): Update.
75 2019-02-21 Martin Sebor <msebor@redhat.com>
77 * libgcc2.h (__clear_cache): Correct signature.
78 * libgcc2.c (__clear_cache): Same.
80 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
82 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
83 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
85 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
87 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
88 regno instead of index to DWARF_ZERO_REG.
90 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
92 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
93 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
95 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
97 * config/alpha/t-linux: Add -mfp-rounding-mode=d
98 to HOST_LIBGCC2_CFLAGS.
100 2019-01-23 Joseph Myers <joseph@codesourcery.com>
103 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
105 2019-01-18 Martin Liska <mliska@suse.cz>
107 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
109 (__gcov_indirect_call_profiler_v3): ... this.
110 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
111 (__gcov_indirect_call_profiler_v3): Likewise.
112 * Makefile.in: Bump function name.
114 2019-01-18 Martin Liska <mliska@suse.cz>
116 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
117 (gcov_version): Use in gcov_error.
118 (merge_one_data): Likewise.
119 (dump_one_gcov): Likewise.
121 2019-01-18 Martin Liska <mliska@suse.cz>
123 * libgcov-driver.c (gcov_version_string): New function.
124 (gcov_version): Convert version integer into string.
126 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
127 Kwok Cheung Yeung <kcy@codesourcery.com>
128 Julian Brown <julian@codesourcery.com>
129 Tom de Vries <tom@codesourcery.com>
131 * config.host: Recognize amdgcn*-*-amdhsa.
132 * config/gcn/crt0.c: New file.
133 * config/gcn/lib2-divmod-hi.c: New file.
134 * config/gcn/lib2-divmod.c: New file.
135 * config/gcn/lib2-gcn.h: New file.
136 * config/gcn/sfp-machine.h: New file.
137 * config/gcn/t-amdgcn: New file.
139 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
143 * config/c6x/libunwind.S: Mechanically replace "can not" with
145 * config/tilepro/atomic.h: Likewise.
146 * config/vxlib-tls.c: Likewise.
147 * generic-morestack-thread.c: Likewise.
148 * generic-morestack.c: Likewise.
149 * mkmap-symver.awk: Likewise.
151 2019-01-01 Jakub Jelinek <jakub@redhat.com>
153 Update copyright years.
155 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
157 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
158 to ignore -Waddress-of-packed-member.
160 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
162 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
163 parameter and corresponding code.
164 (ARM_FUNC_START): Likewise in both definitions.
165 Also update footer comment about condition that need to match with
166 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
167 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
168 defined. Weakly define it in this case.
169 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
170 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
171 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
172 comment to keep condition in sync with the one in
173 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
175 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
177 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
178 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
180 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
182 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
183 and .cfi_endproc directives for VxWorks targets.
185 2018-12-05 Paul Koning <ni1d@arrl.net>
187 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
189 2018-11-27 Alan Modra <amodra@gmail.com>
191 * config/rs6000/morestack.S (__stack_split_initialize),
192 (__morestack_get_guard, __morestack_set_guard),
193 (__morestack_make_guard): Provide CFI covering these functions.
194 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
196 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
198 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
199 (sc_pt_regs_lr): Update for kernel.
200 (sc_pt_regs_tls): Update for kernel.
202 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
204 * config/csky/linux-unwind.h: Fix coding style.
206 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
208 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
209 (csky_fallback_frame_state): Modify the check of the
210 instructions to adapt to changes in the kernel
212 2018-11-09 Stafford Horne <shorne@gmail.com>
213 Richard Henderson <rth@twiddle.net>
215 * config.host: Add OpenRISC support.
216 * config/or1k/*: New.
218 2018-11-08 Kito Cheng <kito@andestech.com>
220 * soft-fp/adddf3.c: Update from glibc.
221 * soft-fp/addsf3.c: Likewise.
222 * soft-fp/addtf3.c: Likewise.
223 * soft-fp/divdf3.c: Likewise.
224 * soft-fp/divsf3.c: Likewise.
225 * soft-fp/divtf3.c: Likewise.
226 * soft-fp/double.h: Likewise.
227 * soft-fp/eqdf2.c: Likewise.
228 * soft-fp/eqsf2.c: Likewise.
229 * soft-fp/eqtf2.c: Likewise.
230 * soft-fp/extenddftf2.c: Likewise.
231 * soft-fp/extended.h: Likewise.
232 * soft-fp/extendhftf2.c: Likewise.
233 * soft-fp/extendsfdf2.c: Likewise.
234 * soft-fp/extendsftf2.c: Likewise.
235 * soft-fp/extendxftf2.c: Likewise.
236 * soft-fp/fixdfdi.c: Likewise.
237 * soft-fp/fixdfsi.c: Likewise.
238 * soft-fp/fixdfti.c: Likewise.
239 * soft-fp/fixhfti.c: Likewise.
240 * soft-fp/fixsfdi.c: Likewise.
241 * soft-fp/fixsfsi.c: Likewise.
242 * soft-fp/fixsfti.c: Likewise.
243 * soft-fp/fixtfdi.c: Likewise.
244 * soft-fp/fixtfsi.c: Likewise.
245 * soft-fp/fixtfti.c: Likewise.
246 * soft-fp/fixunsdfdi.c: Likewise.
247 * soft-fp/fixunsdfsi.c: Likewise.
248 * soft-fp/fixunsdfti.c: Likewise.
249 * soft-fp/fixunshfti.c: Likewise.
250 * soft-fp/fixunssfdi.c: Likewise.
251 * soft-fp/fixunssfsi.c: Likewise.
252 * soft-fp/fixunssfti.c: Likewise.
253 * soft-fp/fixunstfdi.c: Likewise.
254 * soft-fp/fixunstfsi.c: Likewise.
255 * soft-fp/fixunstfti.c: Likewise.
256 * soft-fp/floatdidf.c: Likewise.
257 * soft-fp/floatdisf.c: Likewise.
258 * soft-fp/floatditf.c: Likewise.
259 * soft-fp/floatsidf.c: Likewise.
260 * soft-fp/floatsisf.c: Likewise.
261 * soft-fp/floatsitf.c: Likewise.
262 * soft-fp/floattidf.c: Likewise.
263 * soft-fp/floattihf.c: Likewise.
264 * soft-fp/floattisf.c: Likewise.
265 * soft-fp/floattitf.c: Likewise.
266 * soft-fp/floatundidf.c: Likewise.
267 * soft-fp/floatundisf.c: Likewise.
268 * soft-fp/floatunditf.c: Likewise.
269 * soft-fp/floatunsidf.c: Likewise.
270 * soft-fp/floatunsisf.c: Likewise.
271 * soft-fp/floatunsitf.c: Likewise.
272 * soft-fp/floatuntidf.c: Likewise.
273 * soft-fp/floatuntihf.c: Likewise.
274 * soft-fp/floatuntisf.c: Likewise.
275 * soft-fp/floatuntitf.c: Likewise.
276 * soft-fp/gedf2.c: Likewise.
277 * soft-fp/gesf2.c: Likewise.
278 * soft-fp/getf2.c: Likewise.
279 * soft-fp/half.h: Likewise.
280 * soft-fp/ledf2.c: Likewise.
281 * soft-fp/lesf2.c: Likewise.
282 * soft-fp/letf2.c: Likewise.
283 * soft-fp/muldf3.c: Likewise.
284 * soft-fp/mulsf3.c: Likewise.
285 * soft-fp/multf3.c: Likewise.
286 * soft-fp/negdf2.c: Likewise.
287 * soft-fp/negsf2.c: Likewise.
288 * soft-fp/negtf2.c: Likewise.
289 * soft-fp/op-1.h: Likewise.
290 * soft-fp/op-2.h: Likewise.
291 * soft-fp/op-4.h: Likewise.
292 * soft-fp/op-8.h: Likewise.
293 * soft-fp/op-common.h: Likewise.
294 * soft-fp/quad.h: Likewise.
295 * soft-fp/single.h: Likewise.
296 * soft-fp/soft-fp.h: Likewise.
297 * soft-fp/subdf3.c: Likewise.
298 * soft-fp/subsf3.c: Likewise.
299 * soft-fp/subtf3.c: Likewise.
300 * soft-fp/truncdfsf2.c: Likewise.
301 * soft-fp/trunctfdf2.c: Likewise.
302 * soft-fp/trunctfhf2.c: Likewise.
303 * soft-fp/trunctfsf2.c: Likewise.
304 * soft-fp/trunctfxf2.c: Likewise.
305 * soft-fp/unorddf2.c: Likewise.
306 * soft-fp/unordsf2.c: Likewise.
307 * soft-fp/unordtf2.c: Likewise.
309 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
311 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
312 * config/i386/cpuinfo.h (processor_types): Add znver2.
314 2018-11-01 Paul Koning <ni1d@arrl.net>
316 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
317 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
319 2018-10-31 Joseph Myers <joseph@codesourcery.com>
322 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
323 * configure: Regenerate.
325 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
327 * config/arc/lib1funcs.S (_muldi3): New function.
328 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
330 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
332 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
334 2018-10-25 Martin Liska <mliska@suse.cz>
337 * libgcov-profiler.c: Revert.
339 2018-10-24 Martin Liska <mliska@suse.cz>
341 * libgcov-profiler.c: Start from 1 in order to distinguish
342 functions which were seen and these that were not.
344 2018-10-18 Paul Koning <ni1d@arrl.net>
346 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
348 * divmod.c: Update references to __udivmodsi4.
350 * udivhi3.c: New file.
351 * udivmodhi4.c: New file.
352 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
354 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
356 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
358 2018-10-12 Olivier Hainque <hainque@adacore.com>
360 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
361 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
363 2018-10-08 Paul Koning <ni1d@arrl.net>
365 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
367 2018-10-04 Martin Liska <mliska@suse.cz>
369 PR gcov-profile/84107
370 * libgcov-profiler.c (__gcov_indirect_call):
371 Change type to indirect_call_tuple.
372 (struct indirect_call_tuple): New struct.
373 (__gcov_indirect_call_topn_profiler): Change type.
374 (__gcov_indirect_call_profiler_v2): Use the new
376 * libgcov.h (struct indirect_call_tuple): New struct
379 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
381 * libgcc2.c (isnan): Use __builtin_isnan.
382 (isfinite): Use __builtin_isfinite.
383 (isinf): Use __builtin_isinf.
385 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
387 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
389 2018-09-21 Alexandre Oliva <oliva@adacore.com>
391 * config/vxcache.c: New file. Provide __clear_cache, based on
392 the cacheTextUpdate VxWorks service.
393 * config/t-vxworks (LIB2ADD): Add vxcache.c.
394 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
395 * config/t-vxwoks7: Likewise.
397 2018-09-21 Martin Liska <mliska@suse.cz>
399 * libgcov-driver.c (crc32_unsigned): Remove.
400 (gcov_histogram_insert): Likewise.
401 (gcov_compute_histogram): Likewise.
402 (compute_summary): Simplify rapidly.
403 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
404 (merge_summary): Rapidly simplify.
405 (dump_one_gcov): Ignore gcov_summary.
406 (gcov_do_dump): Do not handle program summary, it's not
408 * libgcov-util.c (tag_summary): Remove.
409 (read_gcda_finalize): Fix coding style.
410 (read_gcda_file): Initialize curr_object_summary.
411 (compute_summary): Remove.
412 (calculate_overlap): Remove settings of run_max.
414 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
416 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
417 ucontext_t type instead.
418 (nds32_fallback_frame_state): Remove struct _sigframe statement.
420 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
422 * config/nds32/t-nds32-glibc: New file.
424 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
426 * configure.ac (solaris_ld_v2_maps): New test.
427 * configure: Regenerate.
428 * Makefile.in (solaris_ld_v2_maps): New variable.
429 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
432 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
435 * config/arm/lib1funcs.asm (speculation_barrier): New function.
436 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
439 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
441 * config/unwind-dw2-fde-darwin.c
442 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
443 * config/darwin10-unwind-find-enc-func.c: … to here.
444 * config/t-darwin: Build Darwin10 unwinder shim crt.
445 * libgcc/config.host: Add the Darwin10 unwinder shim.
447 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
449 * config.host: Add crtbegin.o and crtend.o for
450 powerpc-wrs-vxworks target.
452 2018-08-17 Jojo <jijie_rong@c-sky.com>
453 Huibin Wang <huibin_wang@c-sky.com>
454 Sandra Loosemore <sandra@codesourcery.com>
455 Chung-Lin Tang <cltang@codesourcery.com>
459 * config.host: Add C-SKY support.
460 * config/csky/*: New.
462 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
464 * config/nds32/t-nds32-isr: Rearrange object dependency.
465 * config/nds32/initfini.c: Add dwarf2 unwinding support.
466 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
468 * config/nds32/isr-library/excp_isr.S: Ditto.
469 * config/nds32/isr-library/intr_isr.S: Ditto.
470 * config/nds32/isr-library/reset.S: Ditto.
471 * config/nds32/isr-library/restore_all.inc: Ditto.
472 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
473 * config/nds32/isr-library/restore_partial.inc: Ditto.
474 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
475 * config/nds32/isr-library/save_all.inc: Ditto.
476 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
477 * config/nds32/isr-library/save_partial.inc: Ditto.
478 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
479 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
481 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
483 * config/pa/linux-atomic.c: Update comment.
484 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
485 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
486 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
487 __ATOMIC_RELAXED for atomic loads.
488 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
489 unordered store to release lock.
490 (__sync_lock_release_8): Likewise.
491 (SYNC_LOCK_RELEASE_2): Remove define.
493 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
496 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
497 exponent goes negative. Update my email address.
498 * config/arm/ieee754-sf.S: Likewise.
500 2018-08-01 Martin Liska <mliska@suse.cz>
502 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
503 check that __gcov_indirect_call_callee is non-null.
505 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
507 * config/arm/ieee754-df.S: Fix comment for code working on
509 * config/arm/ieee754-sf.S: Likewise.
511 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
514 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
517 2018-07-05 James Clarke <jrtc27@jrtc27.com>
519 * configure: Regenerated.
521 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
523 * Makefile.in (install_leaf): Use enable_gcov instead of
526 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
528 * configure.ac: Add --disable-gcov option.
529 * configure: Regenerate.
530 * Makefile.in: Honour @enable_gcov@.
532 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
534 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
535 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
536 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
537 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
539 * config/arm/ieee754-sf.S: Likewise.
540 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
542 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
544 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
546 * config/arm/ieee754-sf.S: Likewise.
548 2018-06-20 Than McIntosh <thanm@google.com>
551 * generic-morestack.c (allocate_segment): Move calls to getenv and
552 getpagesize to __morestack_load_mmap.
553 (__morestack_load_mmap) Initialize static_pagesize and
554 use_guard_page here so as to avoid clobbering SSE regs during a
557 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
559 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
560 support modules with -mno-gnu-attribute.
561 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
563 2018-06-07 Olivier Hainque <hainque@adacore.com>
565 * config/t-vxworks (LIBGCC_INCLUDES): Add
566 -I$(MULTIBUILDTOP)../../gcc/include.
567 * config/t-vxworks7: Likewise. Reformat a bit to match
568 the t-vxworks layout.
570 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
572 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
574 2018-06-07 Martin Liska <mliska@suse.cz>
576 * libgcov-driver.c: Rename cs_all to all and assign it from
579 2018-06-07 Martin Liska <mliska@suse.cz>
582 * libgcov-driver-system.c (replace_filename_variables): Use
583 memcpy instead of mempcpy.
584 (allocate_filename_struct): Do not allocate filename, allocate
586 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
587 here and properly copy content into it.
588 * libgcov-driver.c (struct gcov_filename): Remove max_length
589 field, change prefix from size_t into char *.
590 (compute_summary): Do not calculate longest filename.
591 (gcov_do_dump): Release memory of gf.filename after each file.
592 * libgcov-util.c (compute_summary): Use new signature of
594 (calculate_overlap): Likewise.
596 2018-06-05 Martin Liska <mliska@suse.cz>
598 PR gcov-profile/47618
599 * libgcov-driver-system.c (replace_filename_variables): New
601 (gcov_exit_open_gcda_file): Use it.
603 2018-06-05 Martin Liska <mliska@suse.cz>
605 * libgcov-driver.c (gcov_compute_histogram): Remove usage
607 (compute_summary): Do it just for a single summary.
608 (merge_one_data): Likewise.
609 (merge_summary): Simplify as we read just single summary.
610 (dump_one_gcov): Pass proper argument.
611 * libgcov-util.c (compute_one_gcov): Simplify as we have just
613 (gcov_info_count_all_cold): Likewise.
614 (calculate_overlap): Likewise.
616 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
617 Monk Chiang <sh.chiang04@gmail.com>
619 * config.host (nds32*-linux*): New.
620 * config/nds32/linux-atomic.c: New file.
621 * config/nds32/linux-unwind.h: New file.
623 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
626 * config/i386/cpuinfo.c (get_amd_cpu): Return
627 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
629 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
631 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
633 2018-05-29 Martin Liska <mliska@suse.cz>
635 PR gcov-profile/85759
636 * libgcov-driver-system.c (gcov_error): Introduce usage of
637 GCOV_EXIT_AT_ERROR env. variable.
638 * libgcov-driver.c (merge_one_data): Print error that we
639 overwrite a gcov file with a different timestamp.
641 2018-05-23 Kalamatee <kalamatee@gmail.com>
643 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
646 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
647 Monk Chiang <sh.chiang04@gmail.com>
648 Jim Wilson <jimw@sifive.com>
650 * config/riscv/save-restore.S: Add support for rv32e.
652 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
654 * config/arm/libunwind.S: Update comment relating to armv5.
656 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
658 * config/arm/cmse.c (cmse_check_address_range): Replace
659 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
661 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
663 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
664 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
666 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
668 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
669 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
671 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
673 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
675 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
676 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
679 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
680 op_and_fetch to return the right result.
682 2018-04-27 Alan Modra <amodra@gmail.com>
685 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
686 -fno-asynchronous-unwind-tables.
688 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
690 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
691 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
693 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
695 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
696 when including "config/i386/shadow-stack-unwind.h".
698 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
700 * configure: Regenerated.
702 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
705 * config/rs6000/_powikf2.c: New file. Add support for the
706 __builtin_powil function when long double is IEEE 128-bit floating
708 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
710 (__powikf2): Likewise.
711 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
712 (__powikf2_hw): Likewise.
713 (__powikf2): Likewise.
714 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
715 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
716 (_powikf2-hw.c): Likewise.
718 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
721 * unwind-generic.h (_Unwind_Frames_Increment): New.
722 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
724 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
725 count with _Unwind_Frames_Increment.
726 (_Unwind_ForcedUnwind_Phase2): Likewise.
728 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
731 * config/i386/morestack.S (__stack_split_initialize): Add
734 2018-04-19 Jakub Jelinek <jakub@redhat.com>
736 * configure: Regenerated.
738 2018-04-18 David Malcolm <dmalcolm@redhat.com>
741 * configure: Regenerate.
743 2018-04-16 Jakub Jelinek <jakub@redhat.com>
746 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
747 -Wdangling-else warnings. Mask shift counts to avoid
748 -Wshift-count-negative and -Wshift-count-overflow false positives.
750 2018-04-06 Ruslan Bukin <br@bsdpad.com>
752 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
754 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
757 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
758 (XSTATE_FP): Likewise.
759 (XSTATE_SSE): Likewise.
760 (XSTATE_YMM): Likewise.
761 (XSTATE_OPMASK): Likewise.
762 (XSTATE_ZMM): Likewise.
763 (XSTATE_HI_ZMM): Likewise.
764 (XCR_AVX_ENABLED_MASK): Likewise.
765 (XCR_AVX512F_ENABLED_MASK): Likewise.
766 (get_available_features): Enable AVX and AVX512 features only
767 if their states are supported by OSXSAVE.
769 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
772 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
773 Fix a typo, tmp => 255.
775 2018-03-20 Jakub Jelinek <jakub@redhat.com>
778 * config/i386/cpuinfo.h (__cpu_features2): Declare.
779 * config/i386/cpuinfo.c (__cpu_features2): New variable for
781 (set_feature): Define.
782 (get_available_features): Use set_feature macro. Set __cpu_features2
783 to the second word of features ifndef SHARED.
785 2018-03-15 Julia Koval <julia.koval@intel.com>
787 * config/i386/cpuinfo.c (get_available_features): Add
788 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
789 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
790 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
791 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
792 FEATURE_AVX512BITALG.
794 2018-03-14 Julia Koval <julia.koval@intel.com>
796 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
797 icelake client and icelake server.
799 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
801 * config/pa/fptr.c (_dl_read_access_allowed): New.
802 (__canonicalize_funcptr_for_compare): Use it.
804 2018-02-28 Jakub Jelinek <jakub@redhat.com>
807 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
808 $asm_hidden_op if visibility ("hidden") attribute works.
809 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
810 * config/i386/i386-asm.h: Don't include auto-host.h.
811 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
812 PACKAGE_URL): Don't undefine.
813 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
814 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
815 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
816 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
817 definition instead of hardcoded .hidden.
818 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
819 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
820 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
821 (USE_GAS_CFI_DIRECTIVES): Don't define.
822 * configure: Regenerated.
823 * config.in: Likewise.
825 2018-02-26 Jakub Jelinek <jakub@redhat.com>
828 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
829 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
830 inclusion of auto-target.h and auto-host.h.
831 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
832 __GCC_HAVE_DWARF2_CFI_ASM.
833 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
834 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
836 * config/i386/cygwin.S: Don't include auto-host.h here, just
837 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
838 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
839 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
840 * config/i386/resms64fx.h: Add cfi_* directives.
841 * config/i386/resms64x.h: Likewise.
843 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
845 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
846 .literal_position directive.
847 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
849 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
852 * configure: Regenerate.
854 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
857 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
858 Include cetintrin.h not x86intrin.h.
860 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
863 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
864 Use new _get_ssp and _inc_ssp intrinsics.
866 2018-02-02 Julia Koval <julia.koval@intel.com>
868 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
870 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
872 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
874 (__divsi3): Use RF16 safe registers.
875 (__modsi3): Likewise.
877 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
879 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
880 (__divsf3): Make NaN return value quiet.
881 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
882 (__divdf3): Make NaN return value quiet.
884 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
886 * config/rl78/anddi3.S: New assembly file.
887 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
889 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
891 * config/rl78/umindi3.S: New assembly file.
892 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
894 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
896 * config/rl78/smindi3.S: New assembly file.
897 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
899 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
901 * config/rl78/smaxdi3.S: New assembly file.
902 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
904 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
906 * config/rl78/umaxdi3.S: New assembly file.
907 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
909 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
912 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
913 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
915 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
917 * config/aarch64/value-unwind.h (aarch64_vg): New function.
918 (DWARF_LAZY_REGISTER_VALUE): Define.
919 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
920 to provide a fallback register value.
922 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
924 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
925 __ibm128, instead of trying to use long double.
926 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
927 accomidate -mabi=ieeelongdouble multilibs.
928 (CVT_IBM128_TO_FLOAT128): Likewise.
929 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
930 the appropriate IBM extended double type.
931 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
932 (__gcc_qsub): Likewise.
933 (__gcc_qmul): Likewise.
934 (__gcc_qdiv): Likewise.
935 (pack_ldouble): Likewise.
936 (__gcc_qneg): Likewise.
937 (__gcc_qeq): Likewise.
938 (__gcc_qne): Likewise.
939 (__gcc_qge): Likewise.
940 (__gcc_qle): Likewise.
941 (__gcc_stoq): Likewise.
942 (__gcc_dtoq): Likewise.
943 (__gcc_itoq): Likewise.
944 (__gcc_utoq): Likewise.
945 (__gcc_qunord): Likewise.
946 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
947 quad-float128.h for the definitions.
948 (COPYSIGN): Use the f128 version instead of the q version.
949 (INFINITY): Likewise.
950 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
951 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
952 quad-float128.h for the definitions.
953 (COPYSIGN): Use the f128 version instead of the q version.
954 (INFINITY): Likewise.
956 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
957 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
958 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
960 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
962 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
965 2018-01-03 Jakub Jelinek <jakub@redhat.com>
967 Update copyright years.
969 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
971 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
972 * config/riscv/multi3.c: New file.
973 * config/riscv/multi3.S: Remove.
975 2017-12-08 Jim Wilson <jimw@sifive.com>
977 * config/riscv/div.S: Use FUNC_* macros.
978 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
979 * config/riscv/save-restore.S: Likewise.
980 * config/riscv/riscv-asm.h: New.
982 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
984 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
985 * config/rs6000/_divkc3.c (__divkc3): Likewise.
988 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
989 correct type for all ifunc resolvers to silence -Wattribute-alias
990 warnings. Eliminate the forward declaration of the resolver
991 functions which is no longer needed.
992 (__subkf3_resolve): Likewise.
993 (__mulkf3_resolve): Likewise.
994 (__divkf3_resolve): Likewise.
995 (__negkf2_resolve): Likewise.
996 (__eqkf2_resolve): Likewise.
997 (__nekf2_resolve): Likewise.
998 (__gekf2_resolve): Likewise.
999 (__gtkf2_resolve): Likewise.
1000 (__lekf2_resolve): Likewise.
1001 (__ltkf2_resolve): Likewise.
1002 (__unordkf2_resolve): Likewise.
1003 (__extendsfkf2_resolve): Likewise.
1004 (__extenddfkf2_resolve): Likewise.
1005 (__trunckfsf2_resolve): Likewise.
1006 (__trunckfdf2_resolve): Likewise.
1007 (__fixkfsi_resolve): Likewise.
1008 (__fixkfdi_resolve): Likewise.
1009 (__fixunskfsi_resolve): Likewise.
1010 (__fixunskfdi_resolve): Likewise.
1011 (__floatsikf_resolve): Likewise.
1012 (__floatdikf_resolve): Likewise.
1013 (__floatunsikf_resolve): Likewise.
1014 (__floatundikf_resolve): Likewise.
1015 (__extendkftf2_resolve): Likewise.
1016 (__trunctfkf2_resolve): Likewise.
1019 * config/rs6000/quad-float128.h (TF): Don't define if long double
1020 is IEEE 128-bit floating point.
1021 (TCtype): Define as either TCmode or KCmode, depending on whether
1022 long double is IEEE 128-bit floating point.
1023 (__mulkc3_sw): Add declarations for software/hardware versions of
1024 complex multiply/divide.
1025 (__divkc3_sw): Likewise.
1026 (__mulkc3_hw): Likewise.
1027 (__divkc3_hw): Likewise.
1028 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
1029 handlers to switch between using software emulation and hardware
1030 float128 instructions, build the complex multiply/divide functions
1031 for both software and hardware support.
1032 * config/rs6000/_divkc3.c (_divkc3): Likewise.
1033 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
1034 (__divkc3_resolve): Likewise.
1035 (__mulkc3): Likewise.
1036 (__divkc3): Likewise.
1037 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
1038 (fp128_hw_src): Likewise.
1039 (fp128_hw_static_obj): Likewise.
1040 (fp128_hw_shared_obj): Likewise.
1041 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
1042 _mulkc3.c and _divkc3.c, changing the function name.
1043 (_divkc3-hw.c): Likewise.
1044 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
1047 2017-11-26 Julia Koval <julia.koval@intel.com>
1049 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
1050 * config/i386/cpuinfo.h (processor_subtypes): Add
1051 INTEL_COREI7_CANNONLAKE.
1053 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1056 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
1058 * config/xtensa/unwind-dw2-xtensa.c: Likewise
1059 * config/ia64/unwind-ia64.c: Add frames parameter.
1060 * unwind-sjlj.c: Likewise.
1062 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1064 * config/i386/linux-unwind.h: Include
1065 config/i386/shadow-stack-unwind.h.
1066 * config/i386/shadow-stack-unwind.h: New file.
1067 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
1068 pass it to _Unwind_Frames_Extra.
1069 * unwind-generic.h (_Unwind_Frames_Extra): New.
1070 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
1071 parameter. Add local variable frames to count number of frames.
1072 (_Unwind_ForcedUnwind_Phase2): Likewise.
1073 (_Unwind_RaiseException): Add local variable frames to count
1074 number of frames, pass it to _Unwind_RaiseException_Phase2 and
1076 (_Unwind_ForcedUnwind): Likewise.
1077 (_Unwind_Resume): Likewise.
1078 (_Unwind_Resume_or_Rethrow): Likewise.
1080 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1082 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
1084 * config/i386/morestack.S: Include <cet.h>.
1085 (__morestack_large_model): Add _CET_ENDBR at function entrance.
1086 * config/i386/resms64.h: Include <cet.h>.
1087 * config/i386/resms64f.h: Likewise.
1088 * config/i386/resms64fx.h: Likewise.
1089 * config/i386/resms64x.h: Likewise.
1090 * config/i386/savms64.h: Likewise.
1091 * config/i386/savms64f.h: Likewise.
1092 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
1093 (CRTSTUFF_T_CFLAGS): Likewise.
1094 * configure.ac: Include ../config/cet.m4.
1095 Set and substitute CET_FLAGS.
1096 * configure: Regenerated.
1098 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1100 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
1102 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
1103 * configure.ac (libgcc_cv_solaris_crts): Likewise.
1104 * configure: Regenerate.
1106 2017-11-07 Tom de Vries <tom@codesourcery.com>
1108 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
1109 after "do {} while (0)".
1111 2017-11-07 Tom de Vries <tom@codesourcery.com>
1114 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
1115 semicolon after "do {} while (0)".
1116 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1117 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1118 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1119 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1121 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
1124 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
1125 sysctl to determine whether we're in a trampoline.
1126 Keep the pattern matching method for systems without
1127 KERN_PROC_SIGTRAMP sysctl.
1129 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
1130 Vineet Gupta <vgupta@synopsys.com>
1132 * config.host (arc*-*-linux*): Set md_unwind_header variable.
1133 * config/arc/linux-unwind-reg.def: New file.
1134 * config/arc/linux-unwind-reg.h: Likewise.
1136 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
1138 * config/rl78/subdi3.S: New assembly file.
1139 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
1141 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
1143 * config/rl78/adddi3.S: New assembly file.
1144 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
1146 2017-10-13 Jakub Jelinek <jakub@redhat.com>
1149 * libgcc2.c (__mulvDI3): If both operands have
1150 the same highpart of -1 and the topmost bit of lowpart is 0,
1151 multiplication overflows even if both lowparts are 0.
1153 2017-09-28 James Bowman <james.bowman@ftdichip.com>
1155 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
1157 2017-09-26 Joseph Myers <joseph@codesourcery.com>
1159 * config/microblaze/crti.S, config/microblaze/crtn.S,
1160 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
1161 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
1162 config/microblaze/mulsi3.S,
1163 config/microblaze/stack_overflow_exit.S,
1164 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
1165 config/pa/milli64.S: Add .note.GNU-stack section.
1167 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
1169 * configure.ac: Add Check for HAVE_AS_AVX.
1170 * config.in: Regenerate.
1171 * configure: Likewise.
1172 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
1173 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
1174 Correct out-of-date comments.
1176 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
1178 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
1179 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
1181 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
1183 * config/i386/i386-asm.h (PASTE2): New macro.
1184 (ASMNAME): Modify to use PASTE2.
1185 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
1186 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
1187 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
1188 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
1189 * config/i386/resms64f.S: Likewise.
1190 * config/i386/resms64fx.S: Likewise.
1191 * config/i386/resms64x.S: Likewise.
1192 * config/i386/savms64.S: Likewise.
1193 * config/i386/savms64f.S: Likewise.
1194 * config/i386/avx_resms64.S: New file that only defines a macro and
1195 includes it's corresponding header file.
1196 * config/i386/avx_resms64f.S: Likewise.
1197 * config/i386/avx_resms64fx.S: Likewise.
1198 * config/i386/avx_resms64x.S: Likewise.
1199 * config/i386/avx_savms64.S: Likewise.
1200 * config/i386/avx_savms64f.S: Likewise.
1201 * config/i386/sse_resms64.S: Likewise.
1202 * config/i386/sse_resms64f.S: Likewise.
1203 * config/i386/sse_resms64fx.S: Likewise.
1204 * config/i386/sse_resms64x.S: Likewise.
1205 * config/i386/sse_savms64.S: Likewise.
1206 * config/i386/sse_savms64f.S: Likewise.
1207 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
1209 2017-09-01 Olivier Hainque <hainque@adacore.com>
1210 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
1212 2017-08-31 Olivier Hainque <hainque@adacore.com>
1214 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
1215 match as powerpc-wrs-vxworks*.
1217 2017-08-07 Jonathan Yong <10walls@gmail.com>
1219 * config.host (*-cygwin): Include file from mingw
1220 config/i386/enable-execute-stack-mingw32.c
1222 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
1223 Doug Rupp <rupp@adacore.com>
1224 Olivier Hainque <hainque@adacore.com>
1226 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
1227 as well as arm-wrs-vxworks.
1228 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
1230 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
1231 __exidx_start and __exidx_end for downloadable modules.
1233 2017-08-01 Olivier Hainque <hainque@adacore.com>
1235 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
1236 * config/t-vxworks7: Likewise.
1238 2017-08-01 Olivier Hainque <hainque@adacore.com>
1240 * config/t-vxworks: Instead of redefining LIB2ADD,
1241 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
1243 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1245 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
1247 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
1250 * config.host: include i386/t-msabi for darwin and solaris.
1251 * config/i386/i386-asm.h
1252 (ELFFN): Rename to FN_TYPE.
1253 (FN_SIZE): New macro.
1254 (FN_HIDDEN): Likewise.
1255 (ASMNAME): Likewise.
1256 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
1258 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
1259 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
1260 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
1262 * config/i386/resms64f.S: Likewise.
1263 * config/i386/resms64fx.S: Likewise.
1264 * config/i386/resms64x.S: Likewise.
1265 * config/i386/savms64.S: Likewise.
1266 * config/i386/savms64f.S: Likewise.
1268 2017-07-19 John Marino <gnugcc@marino.st>
1270 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
1272 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
1275 * configure.ac (PowerPC float128 hardware support): Test whether
1276 we can use __builtin_cpu_supports before enabling the ifunc
1278 * configure: Regenerate.
1280 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
1282 * config.host: Remove uclibc from arc target spec.
1284 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
1286 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
1288 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
1290 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
1291 (have_ieee_hw_p): Delete function.
1292 (SW_OR_HW) Use __builtin_cpu_supports().
1294 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1296 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
1298 2017-07-03 Olivier Hainque <hainque@adacore.com>
1300 * config/t-vxworks7: New file, really.
1302 2017-06-28 Joseph Myers <joseph@codesourcery.com>
1304 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
1305 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
1306 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
1307 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
1308 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
1309 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
1310 config/pa/linux-unwind.h (pa32_fallback_frame_state),
1311 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
1312 config/sh/linux-unwind.h (sh_fallback_frame_state),
1313 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
1314 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
1315 ucontext_t instead of struct ucontext.
1317 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
1319 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
1320 (x86_64-wrs-vxworks7): Likewise.
1322 2017-06-27 Olivier Hainque <hainque@adacore.com>
1324 * config/t-vxworks7: New file.
1325 * config.host (*-*-vxworks7): Use it.
1327 2017-06-22 Matt Turner <mattst88@gmail.com>
1329 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
1332 2017-06-21 Richard Biener <rguenther@suse.de>
1334 PR gcov-profile/81080
1335 * configure.ac: Add AC_SYS_LARGEFILE.
1336 * libgcov.h: Include auto-target.h before tsystem.h to pick
1337 up _FILE_OFFSET_BITS which might differ for multilibs.
1338 * config.in: Regenerate.
1339 * configure: Likewise.
1341 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
1343 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
1345 2017-06-09 Martin Liska <mliska@suse.cz>
1347 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
1348 Reset __gcov_indirect_call_callee to NULL.
1350 2017-06-08 Olivier Hainque <hainque@adacore.com>
1352 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
1353 the set of -I options, support for direct inclusions of net/uio.h
1354 by VxWorks header files via ioLib.h.
1356 2017-06-07 Tony Reix <tony.reix@atos.net>
1357 Matthieu Sarter <matthieu.sarter.external@atos.net>
1358 David Edelsohn <dje.gcc@gmail.com>
1360 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
1362 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
1365 2017-06-02 Olivier Hainque <hainque@adacore.com>
1367 * config/vxlib.c (__gthread_once): Add missing value to
1370 2017-05-30 Olivier Hainque <hainque@adacore.com>
1372 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
1373 dollar sign before $(MULTIDIR).
1375 2017-05-26 Richard Henderson <rth@redhat.com>
1378 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
1380 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
1382 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
1383 _Unwind_SetIP available as functions for arm*-*-freebsd*.
1384 * config/arm/unwind-arm.c: Implement the above.
1386 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1388 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
1389 section for a non-executable stack.
1391 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
1394 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
1396 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
1398 * config.host: Add i386/t-msabi to i386/t-linux file list.
1399 * config/i386/i386-asm.h: New file.
1400 * config/i386/resms64.S: New file.
1401 * config/i386/resms64f.S: New file.
1402 * config/i386/resms64fx.S: New file.
1403 * config/i386/resms64x.S: New file.
1404 * config/i386/savms64.S: New file.
1405 * config/i386/savms64f.S: New file.
1406 * config/i386/t-msabi: New file.
1408 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
1410 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
1411 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
1413 2017-05-05 Joshua Conner <joshconner@google.com>
1415 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
1416 pc-relative indirect handling for fuchsia.
1417 * config/t-slibgcc-fuchsia: New file.
1418 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
1419 x86_64-*-fuchsia*): Add definitions.
1421 2017-04-19 Martin Liska <mliska@suse.cz>
1423 PR gcov-profile/80435
1424 * Makefile.in: Install gcov.h.
1426 * libgcov.h: Use the header and make __gcov_flush publicly
1429 2017-04-18 Martin Liska <mliska@suse.cz>
1431 PR gcov-profile/78783
1432 * libgcov-driver.c (gcov_get_filename): New function.
1434 2017-04-07 Jeff Law <law@redhat.com>
1436 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
1437 target makefile fragment.
1438 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
1440 2017-04-07 Alan Modra <amodra@gmail.com>
1443 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
1445 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1447 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
1449 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
1451 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
1453 2017-03-10 John Marino <gnugcc@marino.st>
1455 * config/aarch64/freebsd-unwind.h: New file.
1456 * config.host: Add aarch64-*-freebsd unwinder.
1458 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1460 * config/rs6000/crtrestvr.s: Use .machine altivec.
1461 * config/rs6000/crtsavevr.s: Ditto.
1463 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1465 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
1466 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
1467 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
1468 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
1469 * configure: Regenerate.
1470 * config.in: Regenerate.
1472 2017-03-02 Jonathan Yong <10walls@gmail.com>
1474 * config/i386/gthr-win32.h: Define NOGDI before
1475 windows.h include to prevent w32api CC_NONE macro
1476 clash with libgfortran.
1478 2017-03-02 Jonathan Yong <10walls@gmail.com>
1480 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
1482 2017-02-16 Andrew Pinski <apinski@cavium.com>
1484 * config/aarch64/value-unwind.h: New file.
1485 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
1488 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
1490 * config.host: Add RISC-V tuples.
1491 * config/riscv/atomic.c: New file.
1492 * config/riscv/crti.S: Likewise.
1493 * config/riscv/crtn.S: Likewise.
1494 * config/riscv/div.S: Likewise.
1495 * config/riscv/linux-unwind.h: Likewise.
1496 * config/riscv/muldi3.S: Likewise.
1497 * config/riscv/multi3.S: Likewise.
1498 * config/riscv/save-restore.S: Likewise.
1499 * config/riscv/sfp-machine.h: Likewise.
1500 * config/riscv/t-elf: Likewise.
1501 * config/riscv/t-elf32: Likewise.
1502 * config/riscv/t-elf64: Likewise.
1503 * config/riscv/t-softfp32: Likewise.
1504 * config/riscv/t-softfp64: Likewise.
1506 2017-01-24 Jakub Jelinek <jakub@redhat.com>
1508 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
1509 /* FALLTHRU */ comments.
1511 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
1513 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
1515 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1517 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
1518 * unwind-dw2.c (execute_cfa_program): Only multiplexing
1519 DW_CFA_GNU_window_save for AArch64 and LP64.
1521 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1523 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
1525 2017-01-19 Jiong Wang <jiong.wang@arm.com>
1527 * config/aarch64/aarch64-unwind.h: New file.
1528 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
1529 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
1530 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
1531 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
1532 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
1533 (aarch64_post_extract_frame_addr): New function.
1534 (aarch64_post_frob_eh_handler_addr): New function.
1535 (aarch64_frob_update_context): New function.
1536 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
1537 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
1538 aarch64*-*-freebsd*):
1539 Initialize md_unwind_header to include aarch64-unwind.h.
1540 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
1541 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
1543 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
1544 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
1545 (uw_frob_return_addr): New function.
1546 (uw_install_context): Use uw_frob_return_addr.
1548 2017-01-17 Jakub Jelinek <jakub@redhat.com>
1551 * configure.ac: Add GCC_BASE_VER.
1552 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
1553 version from BASE-VER file.
1554 * configure: Regenerated.
1556 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
1558 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
1559 libmul_f5.a): Filter archived prerequisites.
1561 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
1563 * config/i386/cpuinfo.h (processor_features): Add
1564 FEATURE_AVX512VPOPCNTDQ.
1565 * config/i386/cpuinfo.c (get_available_features): Habdle new
1568 2017-01-04 Joseph Myers <joseph@codesourcery.com>
1570 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
1571 payload if [__mips_nan2008].
1573 2017-01-04 Alan Modra <amodra@gmail.com>
1575 * Makefile.in (configure_deps): Update.
1576 * configure: Regenerate.
1578 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1580 Update copyright years.
1582 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
1584 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
1585 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
1586 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
1588 2016-12-17 Matthias Klose <doko@ubuntu.com>
1590 * config/arc/gmon: Remove empty directory.
1592 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
1594 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
1596 (arc*-*-elf*): Likewise.
1597 * config/arc/t-arc: Remove old gmon lib targets.
1598 * config/arc/crtg.S: Remove.
1599 * config/arc/crtgend.S: Likewise.
1600 * config/arc/gmon/atomic.h: Likewise.
1601 * config/arc/gmon/auxreg.h: Likewise.
1602 * config/arc/gmon/dcache_linesz.S: Likewise.
1603 * config/arc/gmon/gmon.c: Likewise.
1604 * config/arc/gmon/machine-gmon.h: Likewise.
1605 * config/arc/gmon/mcount.c: Likewise.
1606 * config/arc/gmon/prof-freq-stub.S: Likewise.
1607 * config/arc/gmon/prof-freq.c: Likewise.
1608 * config/arc/gmon/profil.S: Likewise.
1609 * config/arc/gmon/sys/gmon.h: Likewise.
1610 * config/arc/gmon/sys/gmon_out.h: Likewise.
1611 * config/arc/t-arc-newlib: Likewise.
1612 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
1614 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1616 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
1618 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1620 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
1621 R16 instead of push + pop.
1622 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
1624 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
1626 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
1629 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
1631 * config.host (arc*-*-linux-uclibc*): Use default extra
1632 objects. Include linux-android header.
1633 * config/arc/crti.S (_init): Declare symbol as function.
1636 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1639 * config/i386/cpuinfo.c: Move denums for processor vendors,
1640 processor type, processor subtypes and declaration of
1641 struct __processor_model into
1642 * config/i386/cpuinfo.h: New header file.
1644 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1645 Thomas Preud'homme <thomas.preudhomme@arm.com>
1647 * config/arm/cmse_nonsecure_call.S: New.
1648 * config/arm/t-arm: Compile cmse_nonsecure_call.S
1650 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1651 Thomas Preud'homme <thomas.preudhomme@arm.com>
1653 * config/arm/t-arm (HAVE_CMSE): New.
1654 * config/arm/cmse.c: New.
1656 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1659 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1660 use generic linker version information on Blackfin.
1663 * libgcc/mkmap-symver.awk: add support for skip_underscore
1665 2016-11-27 Iain Sandoe <iain@codesourcery.com>
1666 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1669 * config/t-darwin: Default builds to 10.5 codegen.
1671 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
1673 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1674 (_FP_NANSIGN_H): Likewise.
1675 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1676 (softfp_truncations): Add tfhf.
1677 (softfp_extras): Add required conversion functions.
1679 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1680 Matthew Wahab <matthew.wahab@arm.com>
1682 * config/arm/fp16.c (binary64): New.
1683 (__gnu_d2h_internal): New.
1684 (__gnu_d2h_ieee): New.
1685 (__gnu_d2h_alternative): New.
1687 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1688 Matthew Wahab <matthew.wahab@arm.com>
1690 * config/arm/fp16.c (struct format): New.
1692 (__gnu_float2h_internal): New. Body moved from
1693 __gnu_f2h_internal and generalize.
1694 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1695 Call it with binary32.
1697 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1699 * soft-fp/extendhftf2.c: Update from glibc.
1700 * soft-fp/fixhfti.c: Likewise.
1701 * soft-fp/fixunshfti.c: Likewise.
1702 * soft-fp/floattihf.c: Likewise.
1703 * soft-fp/floatuntihf.c: Likewise.
1704 * soft-fp/half.h: Likewise.
1705 * soft-fp/trunctfhf2.c: Likewise.
1707 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
1710 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1711 __TMC_END__ behind a passthrough asm.
1713 2016-11-18 Walter Lee <walt@tilera.com>
1715 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1717 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
1719 * config/i386/cpuinfo.c (processor_features): Add
1720 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1722 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
1724 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1725 (__ARC_NORM__): Use instead ARC_OPTFPE.
1726 * config/arc/fp-hack.h: Likewise.
1727 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1728 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1730 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
1732 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1733 * config/nvptx/mgomp.c: New file.
1734 * config/nvptx/t-nvptx: Add mgomp.c
1736 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
1739 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1741 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
1743 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1744 of checking for cpus.
1745 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1746 (__modsi3, __clzsi2): Likewise.
1748 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
1750 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1751 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1752 * config/i386/t-cpuinfo-static: New.
1754 2016-11-03 Martin Liska <mliska@suse.cz>
1756 * libgcov-profiler.c (__gcov_time_profiler): Remove.
1757 (__gcov_time_profiler_atomic): Likewise.
1759 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1762 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1763 count_leading_zeros.
1765 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
1767 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1768 * libgcc2.c (__divmoddi4): New function.
1769 * libgcc2.h (__divmoddi4): Declare.
1770 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1771 and __PFX_divmodti4.
1773 2016-10-24 Florian Weimer <fweimer@redhat.com>
1776 * unwind-c.c: Include auto-target.h.
1778 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
1780 * config/pa/pa64-hpux-lib.h: New file.
1781 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1782 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1783 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1786 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
1788 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1790 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1792 * config/xtensa/t-windowed (LIB2ADDEH): Use
1793 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1796 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
1798 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1799 __ieee754_sqrt): New functions.
1800 (__divdf3): Add implementation with new FPU instructions under
1801 #if XCHAL_HAVE_DFP_DIV.
1802 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1803 __ieee754_sqrtf): New functions.
1804 (__divsf3): Add implementation with new FPU instructions under
1805 #if XCHAL_HAVE_FP_DIV.
1806 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1807 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1809 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1811 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1813 * config/tilepro/atomic.c: Likewise and stop casting model to
1816 2016-10-10 Joseph Myers <joseph@codesourcery.com>
1819 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1822 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1824 * config.host: Add support for aarch64-*-freebsd*.
1826 2016-10-05 Andreas Schwab <schwab@suse.de>
1828 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1829 (.section .init_array): Don't call __do_jv_register_classes.
1830 (.section .init): Likewise.
1832 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1834 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1835 (__JCR_LIST__): Remove.
1836 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1837 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1838 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1839 * config/ia64/crtend.S (__JCR_END__): Remove.
1840 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1842 (__JCR_LIST__, __JCR_END__): Remove.
1843 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1844 (__do_global_ctors_1): Likewise.
1846 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
1848 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1849 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1851 2016-09-27 Martin Liska <mliska@suse.cz>
1853 PR gcov-profile/7970
1854 PR gcov-profile/16855
1855 PR gcov-profile/44779
1856 * libgcov-driver.c (__gcov_init): Do not register a atexit
1858 (__gcov_exit): Rename from gcov_exit.
1859 * libgcov.h (__gcov_exit): Declare.
1861 2016-09-27 Martin Liska <mliska@suse.cz>
1864 * Makefile.in: Remove _gcov_merge_delta.
1865 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1866 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1867 * libgcov.h: Remove declaration of __gcov_merge_delta.
1869 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1871 * configure.ac: Do not create links, only substitute the filenames.
1872 * configure: Regenerate.
1873 * Makefile.in: Assign the substitution results to variables.
1874 (LIBGCC_LINKS): Define.
1875 (enable-execute-stack.c): New rule.
1876 (unwind.h): Likewise.
1877 (md-unwind-support.h): Likewise.
1878 (sfp-machine.h): Likewise.
1879 (gthr-default.h): Likewise.
1880 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1881 unwind.h as prerequisite of install-unwind_h-forbuild.
1883 2016-09-16 Jakub Jelinek <jakub@redhat.com>
1886 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1887 is not the primary registry and atomics are available.
1888 (any_objects_registered): New variable.
1889 (__register_frame_info_bases, __register_frame_info_table_bases):
1890 Atomically store 1 to any_objects_registered after registering first
1892 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1894 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1897 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1898 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1901 (__divhc3): Likewise.
1902 (__mulhc3): Likewise.
1903 * libgcc2.c: Support _mulhc3 and _divhc3.
1905 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1908 * libgcc2.c (NOTRUNC): Invert settings.
1910 2016-09-06 Martin Liska <mliska@suse.cz>
1912 PR gcov-profile/77378
1913 PR gcov-profile/77466
1914 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1915 conditionaly enable/disable *_atomic functions.
1917 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1919 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1920 where not already enabled.
1922 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1924 * config/mips/linux-unwind.h: Use sys/syscall.h.
1926 2016-08-16 Joseph Myers <joseph@codesourcery.com>
1929 * soft-fp/adddf3.c: Update from glibc.
1930 * soft-fp/addsf3.c: Likewise.
1931 * soft-fp/addtf3.c: Likewise.
1932 * soft-fp/divdf3.c: Likewise.
1933 * soft-fp/divsf3.c: Likewise.
1934 * soft-fp/divtf3.c: Likewise.
1935 * soft-fp/double.h: Likewise.
1936 * soft-fp/eqdf2.c: Likewise.
1937 * soft-fp/eqsf2.c: Likewise.
1938 * soft-fp/eqtf2.c: Likewise.
1939 * soft-fp/extenddftf2.c: Likewise.
1940 * soft-fp/extended.h: Likewise.
1941 * soft-fp/extendsfdf2.c: Likewise.
1942 * soft-fp/extendsftf2.c: Likewise.
1943 * soft-fp/extendxftf2.c: Likewise.
1944 * soft-fp/fixdfdi.c: Likewise.
1945 * soft-fp/fixdfsi.c: Likewise.
1946 * soft-fp/fixdfti.c: Likewise.
1947 * soft-fp/fixsfdi.c: Likewise.
1948 * soft-fp/fixsfsi.c: Likewise.
1949 * soft-fp/fixsfti.c: Likewise.
1950 * soft-fp/fixtfdi.c: Likewise.
1951 * soft-fp/fixtfsi.c: Likewise.
1952 * soft-fp/fixtfti.c: Likewise.
1953 * soft-fp/fixunsdfdi.c: Likewise.
1954 * soft-fp/fixunsdfsi.c: Likewise.
1955 * soft-fp/fixunsdfti.c: Likewise.
1956 * soft-fp/fixunssfdi.c: Likewise.
1957 * soft-fp/fixunssfsi.c: Likewise.
1958 * soft-fp/fixunssfti.c: Likewise.
1959 * soft-fp/fixunstfdi.c: Likewise.
1960 * soft-fp/fixunstfsi.c: Likewise.
1961 * soft-fp/fixunstfti.c: Likewise.
1962 * soft-fp/floatdidf.c: Likewise.
1963 * soft-fp/floatdisf.c: Likewise.
1964 * soft-fp/floatditf.c: Likewise.
1965 * soft-fp/floatsidf.c: Likewise.
1966 * soft-fp/floatsisf.c: Likewise.
1967 * soft-fp/floatsitf.c: Likewise.
1968 * soft-fp/floattidf.c: Likewise.
1969 * soft-fp/floattisf.c: Likewise.
1970 * soft-fp/floattitf.c: Likewise.
1971 * soft-fp/floatundidf.c: Likewise.
1972 * soft-fp/floatundisf.c: Likewise.
1973 * soft-fp/floatunditf.c: Likewise.
1974 * soft-fp/floatunsidf.c: Likewise.
1975 * soft-fp/floatunsisf.c: Likewise.
1976 * soft-fp/floatunsitf.c: Likewise.
1977 * soft-fp/floatuntidf.c: Likewise.
1978 * soft-fp/floatuntisf.c: Likewise.
1979 * soft-fp/floatuntitf.c: Likewise.
1980 * soft-fp/gedf2.c: Likewise.
1981 * soft-fp/gesf2.c: Likewise.
1982 * soft-fp/getf2.c: Likewise.
1983 * soft-fp/ledf2.c: Likewise.
1984 * soft-fp/lesf2.c: Likewise.
1985 * soft-fp/letf2.c: Likewise.
1986 * soft-fp/muldf3.c: Likewise.
1987 * soft-fp/mulsf3.c: Likewise.
1988 * soft-fp/multf3.c: Likewise.
1989 * soft-fp/negdf2.c: Likewise.
1990 * soft-fp/negsf2.c: Likewise.
1991 * soft-fp/negtf2.c: Likewise.
1992 * soft-fp/op-1.h: Likewise.
1993 * soft-fp/op-2.h: Likewise.
1994 * soft-fp/op-4.h: Likewise.
1995 * soft-fp/op-8.h: Likewise.
1996 * soft-fp/op-common.h: Likewise.
1997 * soft-fp/quad.h: Likewise.
1998 * soft-fp/single.h: Likewise.
1999 * soft-fp/soft-fp.h: Likewise.
2000 * soft-fp/subdf3.c: Likewise.
2001 * soft-fp/subsf3.c: Likewise.
2002 * soft-fp/subtf3.c: Likewise.
2003 * soft-fp/truncdfsf2.c: Likewise.
2004 * soft-fp/trunctfdf2.c: Likewise.
2005 * soft-fp/trunctfsf2.c: Likewise.
2006 * soft-fp/trunctfxf2.c: Likewise.
2007 * soft-fp/unorddf2.c: Likewise.
2008 * soft-fp/unordsf2.c: Likewise.
2009 * soft-fp/unordtf2.c: Likewise.
2011 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
2013 PR gcov-profile/67097
2014 * libgcov-util.c (gcov_profile_merge): Skip missing files.
2016 2016-08-10 Martin Liska <mliska@suse.cz>
2018 PR gcov-profile/58306
2019 * Makefile.in: New functions (modules) are added.
2020 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
2022 (__gcov_pow2_profiler_atomic): New function.
2023 (__gcov_one_value_profiler_body): New argument is instroduced.
2024 (__gcov_one_value_profiler): Call with the new argument.
2025 (__gcov_one_value_profiler_atomic): Likewise.
2026 (__gcov_indirect_call_profiler_v2): Likewise.
2027 (__gcov_time_profiler_atomic): New function.
2028 (__gcov_average_profiler_atomic): Likewise.
2029 (__gcov_ior_profiler_atomic): Likewise.
2030 * libgcov.h: Declare the aforementioned functions.
2032 2016-08-09 Martin Liska <mliska@suse.cz>
2034 * libgcov-util.c: Fix typo and GNU coding style.
2036 2016-08-09 Martin Liska <mliska@suse.cz>
2038 * Makefile.in: Remove __gcov_indirect_call_profiler.
2039 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
2041 * libgcov.h: And the declaration of the function.
2043 2016-08-09 Martin Liska <mliska@suse.cz>
2045 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
2048 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2050 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
2051 * config/rs6000/_mulkc3.c: Likewise.
2053 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
2055 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
2056 zero_reg as previous call to __umulhisi3 already cleared it.
2058 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
2061 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
2063 2016-07-19 Nick Clifton <nickc@redhat.com>
2065 * config.host (m32r): Add m32r/t-m32r to tmake_file.
2066 Add crtinit.o and crtfini.o to extra_parts.
2068 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2070 * config/rs6000/_divkc3.c: New.
2071 * config/rs6000/_mulkc3.c: New.
2072 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
2074 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
2077 2016-07-11 Hale Wang <hale.wang@arm.com>
2078 Andre Vieira <andre.simoesdiasvieira@arm.com>
2080 * config/arm/lib1funcs.S: Add new wrapper.
2082 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2084 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
2086 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2088 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
2089 and ARMv5t* rather than for a fixed list of architectures.
2091 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2093 * config/arm/bpabi-v6m.S: Clarify what architectures is the
2094 implementation suitable for.
2095 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
2096 for all Thumb-1 only targets.
2097 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
2098 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
2101 (ARM_FUNC_ALIAS): Likewise.
2102 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
2105 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
2108 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
2109 __ARM_ARCH_6M__ in guard for checking whether it is defined.
2110 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
2111 __ARM_ARCH_6M__ and add comment to indicate the connection between
2112 this condition and the one in gcc/config/arm/elf.h.
2113 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
2114 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
2115 * config/arm/t-softfp: Likewise.
2117 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2119 * libgcc2.c (SYMBOL__MAIN): Remove checks for
2120 CTOR_LISTS_DEFINED_EXTERNALLY.
2122 2016-06-28 Walter Lee <walt@tilera.com>
2124 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
2126 (SPR_CMPEXCH_VALUE): Define for tilegx.
2127 (__NR_FAST_cmpxchg): Define for tilepro.
2128 (__NR_FAST_atomic_update): Define for tilepro.
2129 (__NR_FAST_cmpxchg64): Define for tilepro.
2131 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
2133 * config.host: Add suport for arm*-*-phoenix* targets.
2135 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2137 * config.host: Remove support for mep-*.
2138 * config/mep/lib1funcs.S: Remove.
2139 * config/mep/lib2funcs.c: Remove.
2140 * config/mep/t-mep: Remove.
2141 * config/mep/tramp.c: Remove.
2143 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2145 * config.host: Remove support for avr-rtems.
2146 * config/avr/t-rtems: Remove.
2148 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2150 * config.host: Remove m32r-rtems support.
2152 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2154 * config.host: Remove h8300-rtems support.
2156 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2158 * config.host: Remove support for knetbsd.
2160 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2162 * config.host: Remove support for openbsd 2 and 3.
2164 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2166 * config.host: Remove interix support.
2167 * config/i386/t-interix: Remove.
2169 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
2171 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
2172 least-significant bit in function pointer for fixup.
2174 2016-06-05 Aaron Conole <aconole@redhat.com>
2175 Nathan Sidwell <nathan@acm.org>
2178 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
2179 (get_gcov_error_file): Check __gcov_error_file before trying to
2181 (gcov_error): Always use get_gcov_error_file.
2183 2016-06-02 Aaron Conole <aconole@redhat.com>
2185 * libgcov-driver-system.c (__gcov_error_file): New.
2186 (get_gcov_error_file): New.
2187 (gcov_error): Use and set __gcov_error_file.
2188 (gcov_error_exit): New.
2189 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
2191 2016-05-26 Nathan Sidwell <nathan@acm.org>
2193 * config/nvptx/free.asm: Delete.
2194 * config/nvptx/malloc.asm: Delete.
2195 * config/nvptx/realloc.c: Delete.
2198 2016-05-25 Nathan Sidwell <nathan@acm.org>
2200 * config/nvptx/crt0.s: Delete.
2201 * config/nvptx/crt0.c: New.
2204 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
2206 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
2207 dw2/seh configuration.
2208 [x86_64-*-mingw*]: Likewise.
2210 2016-05-10 Joel Sherrill <joel@rtems.org>
2213 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
2214 targets so the same extra_parts are built. Also have tmake_file add
2215 on to its value rather than override.
2217 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
2219 * config.host: Remove SH5 support.
2220 * configure: Likewise.
2222 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
2224 * config/sh/crt1.S: Remove SH5 support.
2225 * config/sh/crti.S: Likewise.
2226 * config/sh/crtn.S: Likewise.
2227 * config/sh/lib1funcs-4-300.S: Likewise.
2228 * config/sh/lib1funcs-Os-4-200.S: Likewise.
2229 * config/sh/lib1funcs.S: Likewise.
2230 * config/sh/linux-unwind.h: Likewise.
2231 * config/sh/t-sh64: Delete.
2233 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
2235 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
2237 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
2238 Joern Rennecke <joern.rennecke@embecosm.com>
2240 * config/arc/crttls.S: New file.
2241 * config/arc/t-arc: New rule.
2242 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
2244 2016-04-25 Nick Clifton <nickc@redhat.com>
2246 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
2247 (__mspabi_cmpd): Likewise.
2248 * config/msp430/floathidf.c (__floathidf): Likewise.
2249 * config/msp430/floathisf.c (__floathisf): Likewise
2250 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
2251 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
2252 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
2254 (__ashrsi3): Likewise.
2256 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
2258 * config/m68k/linux-atomic.c: Do not include unistd.h
2260 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
2262 * config/arm/ieee754-df.S: Fix typos in comments.
2264 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2267 * configure.ac (powerpc*-*-linux*): Rework tests to build
2268 __float128 emulation routines to not depend on using #pragma GCC
2269 target to enable -mfloat128.
2270 * configure: Regnerate.
2272 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
2275 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
2276 __MINGW32__ is defined.
2278 2016-03-28 James Bowman <james.bowman@ftdichip.com>
2280 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
2282 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
2285 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
2286 built with an assembler that does not support ISA 3.0
2287 instructions, rename __extendkftf2_sw to __extendkftf2.
2289 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2292 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
2293 call-clobbered registers.
2294 (internal_mcount): Remove __i386__ handling.
2296 2016-02-26 Joel Sherrill <joel@rtems.org>
2298 * config.host: Add x86_64-*-rtems*.
2300 2016-02-26 Joel Sherrill <joel@rtems.org>
2302 * libgcc/config.host: Add aarch64-*-rtems*.
2304 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
2305 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2307 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
2308 union of u64 and double.
2309 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
2310 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
2312 (FP_ROUNDMODE): Update the usage of _fpscr.
2314 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
2317 * Makefile.in (crtoffloadtable$(objext)): New rule.
2318 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
2319 enable_offload_targets is not empty.
2320 * configure: Regenerate.
2321 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
2324 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
2326 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
2327 .literal_position before the function.
2328 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
2331 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
2333 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
2334 * config/s390/morestack.S: New file.
2335 * config/s390/t-stack-s390: New file.
2336 * generic-morestack.c (__splitstack_find): Add s390-specific code.
2338 2016-02-12 Walter Lee <walt@tilera.com>
2340 * config.host (tilegx*-*-linux*): remove ti from
2341 softfp_int_modes for 32-bit configs.
2343 2016-02-10 Ian Lance Taylor <iant@google.com>
2346 * config/i386/morestack.S (__stack_split_initialize): Align
2349 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
2352 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
2353 __FLOAT128__ to compile only for __float128 capable targets.
2355 2016-01-25 Jakub Jelinek <jakub@redhat.com>
2358 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
2359 instead of ___NO_FPRS__.
2361 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2362 Steven Munroe <munroesj@linux.vnet.ibm.com>
2363 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2365 * config/rs6000/float128-sed: New files to convert TF names to KF
2366 names for PowerPC IEEE 128-bit floating point support.
2367 * config/rs6000/float128-sed-hw: Likewise.
2369 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2370 floating point hardware support.
2372 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2373 128-bit floating point software emulation or use ISA 3.0 hardware
2374 support if it is available.
2376 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2379 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
2380 floating point to IBM extended double.
2382 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
2383 double to IEEE 128-bit floating point.
2385 * config/rs6000/t-float128: New Makefile fragments to enable
2386 building __float128 emulation support.
2387 * config/rs6000/t-float128-hw: Likewise.
2389 * config/rs6000/sfp-exceptions.c: New file to provide exception
2390 support for IEEE 128-bit floating point.
2392 * config/rs6000/floattikf.c: New files for converting between IEEE
2393 128-bit floating point and signed/unsigned 128-bit integers.
2394 * config/rs6000/fixunskfti.c: Likewise.
2395 * config/rs6000/fixkfti.c: Likewise.
2396 * config/rs6000/floatuntikf.c: Likewise.
2398 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2399 when building on 64-bit systems, or when VSX is enabled.
2400 (_FP_W_TYPE): Likewise.
2401 (_FP_WS_TYPE): Likewise.
2402 (_FP_I_TYPE): Likewise.
2403 (TItype): Define on 64-bit systems.
2404 (UTItype): Likewise.
2405 (TI_BITS): Likewise.
2406 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2407 (_FP_MUL_MEAT_Q): Likewise.
2408 (_FP_DIV_MEAT_D): Likewise.
2409 (_FP_DIV_MEAT_Q): Likewise.
2410 (_FP_NANFRAC_D): Likewise.
2411 (_FP_NANFRAC_Q): Likewise.
2412 (ISA_BIT): Add exception support if we are being compiled on a
2413 machine with hardware floating point support to build the IEEE
2414 128-bit emulation functions.
2415 (FP_EX_INVALID): Likewise.
2416 (FP_EX_OVERFLOW): Likewise.
2417 (FP_EX_UNDERFLOW): Likewise.
2418 (FP_EX_DIVZERO): Likewise.
2419 (FP_EX_INEXACT): Likewise.
2420 (FP_EX_ALL): Likewise.
2421 (__sfp_handle_exceptions): Likewise.
2422 (FP_HANDLE_EXCEPTIONS): Likewise.
2423 (FP_RND_NEAREST): Likewise.
2424 (FP_RND_ZERO): Likewise.
2425 (FP_RND_PINF): Likewise.
2426 (FP_RND_MINF): Likewise.
2427 (FP_RND_MASK): Likewise.
2428 (_FP_DECL_EX): Likewise.
2429 (FP_INIT_ROUNDMODE): Likewise.
2430 (FP_ROUNDMODE): Likewise.
2432 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2433 VSX code, enable IEEE 128-bit floating point. If the compiler can
2434 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
2435 floating point hardware instructions and it supports declaring
2436 functions with the ifunc attribute, enable ifunc functions to
2437 switch between software and hardware support.
2438 * configure.ac (powerpc*-*-linux*): Likewise.
2439 * configure: Regenerate.
2441 2016-01-15 Nick Clifton <nickc@redhat.com>
2443 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
2444 dependency as the source file to be compiled.
2445 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
2446 (lib2hw_mul_f5.o): Likewise.
2448 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2450 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
2451 * libgcc/config/rs6000/fixkfti.c: Likewise.
2452 * libgcc/config/rs6000/fixunskfti.c: Likewise.
2453 * libgcc/config/rs6000/float128-hw.c: Likewise.
2454 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
2455 * libgcc/config/rs6000/float128-sed: Likewise.
2456 * libgcc/config/rs6000/floattikf.c: Likewise.
2457 * libgcc/config/rs6000/floatuntikf.c: Likewise.
2458 * libgcc/config/rs6000/quad-float128.h: Likewise.
2459 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
2460 * libgcc/config/rs6000/sfp-machine.h: Likewise.
2461 * libgcc/config/rs6000/t-float128: Likewise.
2462 * libgcc/config/rs6000/t-float128-hw: Likewise.
2463 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
2464 * libgcc/config.host: Likewise.
2465 * libgcc/configure: Likewise.
2466 * libgcc/configure.ac: Likewise.
2468 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2469 Steven Munroe <munroesj@linux.vnet.ibm.com>
2470 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2472 * config/rs6000/sfp-exceptions.c: New file to provide exception
2473 support for IEEE 128-bit floating point.
2475 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2476 floating point hardware support.
2478 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
2480 * config/rs6000/fixunskfti.c: Likewise.
2481 * config/rs6000/fixkfti.c: Likewise.
2482 * config/rs6000/floatuntikf.c: Likewise.
2483 * config/rs6000/extendkftf2-sw.c: Likewise.
2484 * config/rs6000/trunctfkf2-sw.c: Likewise.
2486 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2487 128-bit floating point software emulation or use ISA 3.0 hardware
2488 support if it is available.
2490 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2493 * config/rs6000/t-float128: New Makefile fragments to enable
2494 building __float128 emulation support.
2495 * config/rs6000/t-float128-hw: Likewise.
2497 * config/rs6000/float128-sed: New file to convert TF names to KF
2498 names for PowerPC IEEE 128-bit floating point support.
2500 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2501 when building on 64-bit systems, or when VSX is enabled.
2502 (_FP_W_TYPE): Likewise.
2503 (_FP_WS_TYPE): Likewise.
2504 (_FP_I_TYPE): Likewise.
2505 (TItype): Define on 64-bit systems.
2506 (UTItype): Likewise.
2507 (TI_BITS): Likewise.
2508 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2509 (_FP_MUL_MEAT_Q): Likewise.
2510 (_FP_DIV_MEAT_D): Likewise.
2511 (_FP_DIV_MEAT_Q): Likewise.
2512 (_FP_NANFRAC_D): Likewise.
2513 (_FP_NANFRAC_Q): Likewise.
2514 (ISA_BIT): Add exception support if we are being compiled on a
2515 machine with hardware floating point support to build the IEEE
2516 128-bit emulation functions.
2517 (FP_EX_INVALID): Likewise.
2518 (FP_EX_OVERFLOW): Likewise.
2519 (FP_EX_UNDERFLOW): Likewise.
2520 (FP_EX_DIVZERO): Likewise.
2521 (FP_EX_INEXACT): Likewise.
2522 (FP_EX_ALL): Likewise.
2523 (__sfp_handle_exceptions): Likewise.
2524 (FP_HANDLE_EXCEPTIONS): Likewise.
2525 (FP_RND_NEAREST): Likewise.
2526 (FP_RND_ZERO): Likewise.
2527 (FP_RND_PINF): Likewise.
2528 (FP_RND_MINF): Likewise.
2529 (FP_RND_MASK): Likewise.
2530 (_FP_DECL_EX): Likewise.
2531 (FP_INIT_ROUNDMODE): Likewise.
2532 (FP_ROUNDMODE): Likewise.
2534 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
2535 compiler can do __float128.
2536 * configure: Regenerate.
2538 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2539 VSX code, enable IEEE 128-bit floating point.
2541 2016-01-05 Olivier Hainque <hainque@adacore.com>
2543 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
2546 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2548 Update copyright years.
2550 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
2552 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
2555 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2557 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
2558 instead of abort to avoid dependency on stdlib.h.
2560 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
2562 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
2563 to initialize call to __dl_fixup once.
2565 2015-12-04 Nick Clifton <nickc@redhat.com>
2567 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
2568 Allow for the second argument being negative.
2569 * config.host (extra_parts): Define for MSP430. Create separate
2570 libraries for each of the hardware multiply formats.
2571 * config/msp430/lib2hw_mul.S: Build only the multiply routines
2573 * config/msp430/lib2mul.c: Likewise.
2574 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
2575 Add rules to build hardware multiply libraries.
2576 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
2577 __mspabi_divul function.
2578 (__mspabi_divllu): New stub function.
2580 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
2582 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
2583 fixup values if saved GOT address doesn't match runtime address.
2584 (fixup_branch_offset): Reorder list.
2586 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2588 * Makefile.in (VTV_CFLAGS): New variable.
2589 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
2590 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
2591 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2592 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
2593 to extra_parts if $enable_vtable_verify = yes.
2595 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
2598 * config/arm/linux-atomic-64bit.c (__write): Rename to...
2599 (write): ...this and fix the return type.
2601 2015-11-19 DJ Delorie <dj@redhat.com>
2603 * config/msp430/lib2hw_mul.S: Fix alignment.
2605 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
2607 * config/nvptx/reduction.c: New.
2608 * config/nvptx/t-nvptx (LIB2ADD): Add it.
2610 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
2612 * config/rs6000/on_exit.c: New file.
2613 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
2614 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
2616 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
2618 * config/arc/dp-hack.h: Add support for ARCHS.
2619 * config/arc/ieee-754/divdf3.S: Likewise.
2620 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2621 * config/arc/ieee-754/muldf3.S: Likewise.
2622 * config/arc/ieee-754/mulsf3.S: Likewise
2623 * config/arc/lib1funcs.S: Likewise
2624 * config/arc/gmon/dcache_linesz.S: Don't read the build register
2626 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
2628 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2629 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2632 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2634 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2636 * config/ia64/crtend.S: Likewise.
2638 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2640 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
2641 __CHAR_BIT__ instead of BITS_PER_UNIT.
2642 * fixed-bit.h: Likewise.
2643 * fp-bit.h: Likewise.
2644 * libgcc2.c (__popcountSI2): Likewise.
2645 (__popcountDI2): Likewise.
2646 * libgcc2.h: Likewise.
2647 * libgcov.h: Likewise.
2649 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
2651 * config/rs6000/atexit.c: New file.
2652 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2653 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2654 * config/rs6000/cxa_finalize.c
2655 (catomic_compare_and_exchange_bool_acq): Negate return value.
2657 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2659 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2660 (processor_subtypes): Add znver1.
2661 (get_amd_cpu): Detect znver1.
2663 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
2665 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2666 Include crtfastmath.o.
2668 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
2671 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
2673 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
2675 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2676 * config/rl78/divmodsi.S: Update return register to r8.
2677 * config/rl78/divmodhi.S: Update return register to r8,r9.
2678 Branch to main_loop_done_himode to pop registers before return.
2680 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2682 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2683 (__cpu_indicator_init): Fix model selection for AMD CPUs.
2685 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
2687 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2689 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2691 * config.host (xtensa*-*-uclinux*): New configuration.
2693 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2695 * config/i386/cpuinfo.c (processor_features): Add
2696 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2698 2015-09-28 Joseph Myers <joseph@codesourcery.com>
2700 * soft-fp/adddf3.c: Update from glibc.
2701 * soft-fp/addsf3.c: Likewise.
2702 * soft-fp/addtf3.c: Likewise.
2703 * soft-fp/divdf3.c: Likewise.
2704 * soft-fp/divsf3.c: Likewise.
2705 * soft-fp/divtf3.c: Likewise.
2706 * soft-fp/double.h: Likewise.
2707 * soft-fp/eqdf2.c: Likewise.
2708 * soft-fp/eqsf2.c: Likewise.
2709 * soft-fp/eqtf2.c: Likewise.
2710 * soft-fp/extenddftf2.c: Likewise.
2711 * soft-fp/extended.h: Likewise.
2712 * soft-fp/extendsfdf2.c: Likewise.
2713 * soft-fp/extendsftf2.c: Likewise.
2714 * soft-fp/extendxftf2.c: Likewise.
2715 * soft-fp/fixdfdi.c: Likewise.
2716 * soft-fp/fixdfsi.c: Likewise.
2717 * soft-fp/fixdfti.c: Likewise.
2718 * soft-fp/fixsfdi.c: Likewise.
2719 * soft-fp/fixsfsi.c: Likewise.
2720 * soft-fp/fixsfti.c: Likewise.
2721 * soft-fp/fixtfdi.c: Likewise.
2722 * soft-fp/fixtfsi.c: Likewise.
2723 * soft-fp/fixtfti.c: Likewise.
2724 * soft-fp/fixunsdfdi.c: Likewise.
2725 * soft-fp/fixunsdfsi.c: Likewise.
2726 * soft-fp/fixunsdfti.c: Likewise.
2727 * soft-fp/fixunssfdi.c: Likewise.
2728 * soft-fp/fixunssfsi.c: Likewise.
2729 * soft-fp/fixunssfti.c: Likewise.
2730 * soft-fp/fixunstfdi.c: Likewise.
2731 * soft-fp/fixunstfsi.c: Likewise.
2732 * soft-fp/fixunstfti.c: Likewise.
2733 * soft-fp/floatdidf.c: Likewise.
2734 * soft-fp/floatdisf.c: Likewise.
2735 * soft-fp/floatditf.c: Likewise.
2736 * soft-fp/floatsidf.c: Likewise.
2737 * soft-fp/floatsisf.c: Likewise.
2738 * soft-fp/floatsitf.c: Likewise.
2739 * soft-fp/floattidf.c: Likewise.
2740 * soft-fp/floattisf.c: Likewise.
2741 * soft-fp/floattitf.c: Likewise.
2742 * soft-fp/floatundidf.c: Likewise.
2743 * soft-fp/floatundisf.c: Likewise.
2744 * soft-fp/floatunditf.c: Likewise.
2745 * soft-fp/floatunsidf.c: Likewise.
2746 * soft-fp/floatunsisf.c: Likewise.
2747 * soft-fp/floatunsitf.c: Likewise.
2748 * soft-fp/floatuntidf.c: Likewise.
2749 * soft-fp/floatuntisf.c: Likewise.
2750 * soft-fp/floatuntitf.c: Likewise.
2751 * soft-fp/gedf2.c: Likewise.
2752 * soft-fp/gesf2.c: Likewise.
2753 * soft-fp/getf2.c: Likewise.
2754 * soft-fp/ledf2.c: Likewise.
2755 * soft-fp/lesf2.c: Likewise.
2756 * soft-fp/letf2.c: Likewise.
2757 * soft-fp/muldf3.c: Likewise.
2758 * soft-fp/mulsf3.c: Likewise.
2759 * soft-fp/multf3.c: Likewise.
2760 * soft-fp/negdf2.c: Likewise.
2761 * soft-fp/negsf2.c: Likewise.
2762 * soft-fp/negtf2.c: Likewise.
2763 * soft-fp/op-1.h: Likewise.
2764 * soft-fp/op-2.h: Likewise.
2765 * soft-fp/op-4.h: Likewise.
2766 * soft-fp/op-8.h: Likewise.
2767 * soft-fp/op-common.h: Likewise.
2768 * soft-fp/quad.h: Likewise.
2769 * soft-fp/single.h: Likewise.
2770 * soft-fp/soft-fp.h: Likewise.
2771 * soft-fp/subdf3.c: Likewise.
2772 * soft-fp/subsf3.c: Likewise.
2773 * soft-fp/subtf3.c: Likewise.
2774 * soft-fp/truncdfsf2.c: Likewise.
2775 * soft-fp/trunctfdf2.c: Likewise.
2776 * soft-fp/trunctfsf2.c: Likewise.
2777 * soft-fp/trunctfxf2.c: Likewise.
2778 * soft-fp/unorddf2.c: Likewise.
2779 * soft-fp/unordsf2.c: Likewise.
2780 * soft-fp/unordtf2.c: Likewise.
2782 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
2785 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2787 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2789 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2790 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2791 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2793 (internal_mcount): Likewise.
2794 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2795 crt_compile, add CRTSTUFF_T_CFLAGS_S.
2797 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2799 * configure.ac (libgcc_cv_solaris_crts): New test.
2800 * configure: Regenerate.
2801 * config.in: Regenerate.
2802 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2803 * config/gmon-sol2.c: Rename to ...
2804 * config/sol2/gmon.c: ... this.
2805 Include auto-target.h.
2806 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2807 * config/t-sol2: Rename to ...
2808 * config/sol2/t-sol2: ... this.
2809 (gmon.o): Reflect renaming.
2810 (crtp.o, crtpg.o): New rules.
2811 * config.host (*-*-solaris2*): Reflect renaming.
2812 Use system CRTs if present.
2813 Remove default CRT case.
2815 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
2817 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2818 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2820 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2821 (__sync_val_compare_and_swap_##WIDTH): Likewise.
2822 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2823 (__sync_lock_test_and_set_##WIDTH): Likewise.
2824 (__sync_lock_release_##WIDTH): Likewise.
2825 (__sync_fetch_and_##OP##_4): Change result to match type of
2827 (__sync_##OP##_and_fetch_4): Likewise.
2828 (__sync_val_compare_and_swap_4): Likewise.
2829 (__sync_bool_compare_and_swap_4): likewise.
2830 (__sync_lock_test_and_set_4): Likewise.
2831 (__sync_lock_release_4): Likewise.
2832 (FETCH_AND_OP_2): Add long long variants.
2833 (OP_AND_FETCH_2): Likewise.
2834 (COMPARE_AND_SWAP_2 ): Likewise.
2835 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2836 (SYNC_LOCK_RELEASE_2): Likewise.
2837 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2839 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2841 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2842 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2843 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2844 (get_available_features): Habdle new features.
2846 2015-09-21 James Bowman <james.bowman@ftdichip.com>
2848 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2849 memory layout. Deal correctly with BSS region larger than 32K.
2850 Handle a watchdog reset like a power-on reset. Clean up unused
2853 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
2854 David Edelsohn <dje.gcc@gmail.com>
2856 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2857 * config/rs6000/crtdbase.S: New file.
2858 * config/rs6000/t-aix-cxa: Build crtdbase.o.
2860 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2862 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2863 Add support for call0 ABI.
2865 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
2867 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2869 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2871 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2872 (__GTHREAD_HAS_COND): Likewise.
2873 (__gthread_t): Likewise.
2874 (__gthread_cond_t): Likewise.
2875 (__gthread_time_t): Likewise.
2876 (__GTHREAD_MUTEX_INIT): Likewise.
2877 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2878 (__GTHREAD_COND_INIT): Likewise.
2879 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2880 (__GTHREAD_TIME_INIT): Likewise.
2881 (__gthread_create): Likewise.
2882 (__gthread_join): Likewise.
2883 (__gthread_detach): Likewise.
2884 (__gthread_equal): Likewise.
2885 (__gthread_self): Likewise.
2886 (__gthread_yield): Likewise.
2887 (__gthread_cond_broadcast): Likewise.
2888 (__gthread_cond_signal): Likewise.
2889 (__gthread_cond_wait): Likewise.
2890 (__gthread_cond_timedwait): Likewise.
2891 (__gthread_cond_wait_recursive): Likewise.
2892 (__gthread_cond_destroy): Likewise.
2893 (rtems_gxx_once): Delete.
2894 (rtems_gxx_key_create): Likewise.
2895 (rtems_gxx_key_delete): Likewise.
2896 (rtems_gxx_getspecific): Likewise.
2897 (rtems_gxx_setspecific): Likewise.
2898 (rtems_gxx_mutex_init): Likewise.
2899 (rtems_gxx_mutex_destroy): Likewise.
2900 (rtems_gxx_mutex_lock): Likewise.
2901 (rtems_gxx_mutex_trylock): Likewise.
2902 (rtems_gxx_mutex_unlock): Likewise.
2903 (rtems_gxx_recursive_mutex_init): Likewise.
2904 (rtems_gxx_recursive_mutex_lock): Likewise.
2905 (rtems_gxx_recursive_mutex_trylock): Likewise.
2906 (rtems_gxx_recursive_mutex_unlock): Likewise.
2907 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2908 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2909 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2910 (__gthread_once): Likewise.
2911 (__gthread_key_create): Likewise.
2912 (__gthread_key_delete): Likewise.
2913 (__gthread_getspecific): Likewise.
2914 (__gthread_setspecific): Likewise.
2915 (__gthread_key_t): Use <pthread.h> type.
2916 (__gthread_once_t): Likewise
2917 (__gthread_mutex_t): Use <sys/lock.h> type.
2918 (__gthread_recursive_mutex_t): Likewise
2919 (__gthread_mutex_lock): Use <sys/lock.h> function.
2920 (__gthread_mutex_trylock): Likewise.
2921 (__gthread_mutex_timedlock): Likewise.
2922 (__gthread_mutex_unlock): Likewise.
2923 (__gthread_mutex_destroy): Likewise.
2924 (__gthread_recursive_mutex_lock): Likewise.
2925 (__gthread_recursive_mutex_trylock): Likewise.
2926 (__gthread_recursive_mutex_timedlock): Likewise.
2927 (__gthread_recursive_mutex_unlock): Likewise.
2928 (__gthread_recursive_mutex_destroy): Likewise.
2930 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2932 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2933 context->sp instead of context->cfa.
2935 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2937 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2938 with unwind-dw2-fde-dip.
2940 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2942 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2943 CALL12 followed by series of ENTRY to spill windowed registers.
2944 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2945 instead of making linux spill syscall.
2947 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2949 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2950 (get_intel_cpu): Likewise.
2952 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
2954 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
2955 (get_intel_cpu): Add Knights Landing support.
2957 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
2960 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
2961 (get_available_features): Handle FEATURE_PCLMUL.
2963 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
2965 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
2968 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
2971 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
2972 (get_available_features): Handle FEATURE_AES.
2974 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
2976 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
2977 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
2979 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
2981 * offloadstuff.c: Constify host data.
2983 2015-07-17 Jan Beulich <jbeulich@suse.com>
2985 * config/t-softfp: Split up "else ifneq".
2987 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
2988 Cesar Philippidis <cesar@codesourcery.com>
2989 Chung-Lin Tang <cltang@codesourcery.com>
2991 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
2992 for __nios2_arch__ level.
2994 2015-07-13 John Marino <gnugcc@marino.st>
2996 * config/i386/t-dragonfly: New.
2998 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
3000 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
3001 better match light-weight syscall argument order.
3002 (__kernel_cmpxchg2): Likewise.
3005 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3007 * config.host: Support i[34567]86-*-elfiamcu target.
3008 * config/t-softfp-sfdftf: New file.
3009 * config/i386/32/t-iamcu: Likewise.
3010 * configure: Regenerated.
3012 2015-06-23 James Lemke <jwlemke@codesourcery.com>
3015 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
3017 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
3019 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
3021 2015-05-27 John Marino <gnugcc@marino.st>
3023 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
3025 * config/i386/freebsd-unwind.h: New.
3027 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
3029 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
3030 i386/t-crtfm to tmake_file.
3031 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
3032 (set_fast_math): Use set_fast_math_sse for SSE targets.
3033 * config/i386/t-crtfm: Remove.
3035 2015-05-21 Alan Modra <amodra@gmail.com>
3038 * config/rs6000/morestack.S: Remove ".abiversion 1".
3040 2015-05-20 Alan Modra <amodra@gmail.com>
3042 * config/rs6000/morestack.S: New.
3043 * config/rs6000/t-stack-rs6000: New.
3044 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
3046 * generic-morestack.c: Don't build for powerpc 32-bit.
3048 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
3050 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
3051 Remove useless endif/ifneq ($(enable_shared),yes) pair.
3053 2015-05-16 James Bowman <james.bowman@ftdichip.com>
3055 * config.host: FT32 target added.
3056 * config/ft32/*: New files for FT32 target.
3058 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
3060 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
3062 * config/arm/ieee754-df.S: Add CFI directives.
3063 * config/arm/ieee754-sf.S: Add CFI directives.
3065 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
3067 * configure.ac: Include config/sjlj.m4.
3068 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
3069 * config.in: Regenerate.
3070 * configure: Likewise.
3071 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
3073 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
3075 * libgcov-util.c: Add space between string literal and macro name.
3077 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
3078 Chris Jones <chrisj@nvidia.com>
3079 Joshua Conner <jconner@nvidia.com>
3081 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
3082 (arm*-*-uclinux*): Likewise.
3083 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
3084 * config/arm/crtfastmath.c: New file.
3086 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
3088 * Makefile.in (real_host_noncanonical): New variable.
3089 (libsubdir): Use it.
3090 * configure.ac (real_host_noncanonical): Compute. Remove special
3091 case for intelmicemul.
3092 * configure: Regenerate.
3094 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3096 * config/frv/elf-lib.h: New file.
3097 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
3098 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
3101 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3103 * config/frv/frvbengin.c: Do not include defaults.h
3104 * config/frv/frvend.c: Ditto.
3106 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
3108 * config.host: Add h8300-*-linux
3109 * config/h8300/t-linux: New file.
3110 * config/h8300/lib1funs.s: Change symbol prefix.
3111 * config/h8300/sfp-machine.h: 64bit double support.
3113 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
3114 Szabolcs Nagy <szabolcs.nagy@arm.com>
3116 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
3117 Linux if target provides dl_iterate_phdr.
3119 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
3122 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
3123 * config/i386/cpuinfo.c (__cpu_model): Initialize.
3124 (__cpu_indicator_init@GCC_4.8.0): New.
3125 (__cpu_model@GCC_4.8.0): Likewise.
3126 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
3129 2015-04-16 Nick Clifton <nickc@redhat.com>
3131 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
3132 and __modhi3 functions.
3133 * config/rl78/divmodso.S: Add G14 and G13 versions of the
3134 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
3136 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
3138 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
3139 do-while loop as macro body to avoid warnings.
3141 2015-04-10 Jakub Jelinek <jakub@redhat.com>
3142 Iain Sandoe <iain@codesourcery.com>
3145 * configure: Regenerate.
3147 2015-04-07 Jakub Jelinek <jakub@redhat.com>
3148 Iain Sandoe <iain@codesourcery.com>
3151 * configure: Regenerate.
3153 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
3155 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
3157 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
3159 Implement call0 ABI for xtensa
3160 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
3161 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
3162 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
3163 use ret in call0 ABI.
3164 * config/xtensa/t-windowed: New file.
3165 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
3166 * libgcc/configure: Regenerated.
3167 * libgcc/configure.ac: Check if xtensa target is configured for
3168 windowed ABI and thus needs to use custom unwind code.
3170 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
3173 * gthr-single.h: Use __unused__ attribute instead of unused.
3174 * config/gthr-vxworks.h: Likewise.
3175 * config/i386/gthr-win32.h: Likewise.
3177 2015-02-27 Kai Tietz <ktietz@redhat.com>
3180 * config.in: Regenerated.
3181 * configure: Likewise.
3182 * configure.ac (AC_HEADER_STDC): Added explicit.
3183 (AC_CHECK_HEADERS): Check for default headers plus
3185 * libgcov-util.c (gcov_read_profile_dir): Disable use
3186 of ftw-function, if header is not found.
3187 (ftw_read_file): Likewise.
3189 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
3192 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
3195 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
3197 * config/arm/bpabi.S (test_div_by_zero): Make label names
3198 consistent between thumb2 and arm mode cases. Separate the
3199 signed comparison on the high word of the numerator from the
3200 unsigned comparison on the low word.
3201 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
3204 2015-02-17 Joseph Myers <joseph@codesourcery.com>
3206 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
3208 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
3210 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
3212 PR gcov-profile/61889
3213 * libgcov-driver-system.c: undefine clashing macro for mkdir.
3215 2015-02-02 Nick Clifton <nickc@redhat.com>
3217 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
3218 rounding up the fraction.
3220 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
3222 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
3223 oldval and newval to const void *. Fix typo.
3224 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
3225 (FETCH_AND_OP_WORD): Likewise.
3226 (OP_AND_FETCH_WORD): Likewise.
3227 (COMPARE_AND_SWAP_2): Likewise.
3228 (__sync_val_compare_and_swap_4): Likewise.
3229 (__sync_lock_test_and_set_4): Likewise.
3230 (SYNC_LOCK_RELEASE_2): Likewise.
3231 Remove support for long long atomic operations.
3233 2015-01-27 Caroline Tice <cmtice@google.com>
3235 Committing VTV Cywin/Ming patch for Patrick Wollgast
3236 * Makefile.in: Move rules to build vtv_*.o out of the check
3237 for CUSTOM_CRTSTUFF.
3238 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
3239 i[34567]86-*-mingw*)
3240 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
3241 enable_vtable_verify.
3243 2015-01-27 Nick Clifton <nickc@redhat.com>
3245 * config/rl78/cmpsi2.S: Use function start and end macros.
3246 (__gcc_bcmp): New function.
3247 * config/rl78/lshrsi3.S: Use function start and end macros.
3248 * config/rl78/mulsi3.S: Add support for G10.
3249 (__mulqi3): New function for G10.
3250 * config/rl78/signbit.S: Use function start and end macros.
3251 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
3253 (LIB2FUNCS_EXCLUDE): Define.
3254 (LIB2FUNCS_ST): Define.
3255 * config/rl78/trampoline.S: Use function start and end macros.
3256 * config/rl78/vregs.h (START_FUNC): New macro.
3257 (START_ANOTHER_FUNC): New macro.
3258 (END_FUNC): New macro.
3259 (END_ANOTHER_FUNC): New macro.
3260 * config/rl78/bit-count.S: New file. Contains assembler
3261 implementations of the bit counting functions: ___clzhi2,
3262 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
3263 __paritysi2, __popcounthi2 and __popcountsi2.
3264 * config/rl78/fpbit-sf.S: New file. Contains assembler
3265 implementationas of the math functions: __negsf2, __cmpsf2,
3266 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
3267 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
3268 * config/rl78/fpmath-sf.S: New file. Contains assembler
3269 implementations of the math functions: __subsf3, __addsf3,
3270 __mulsf3 and __divsf3
3272 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3274 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
3275 Add i386/elf-lib.h to tm_file.
3276 * config/i386/elf-lib.h: Fix comment.
3277 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
3278 && __sun__ && __svr4__]: Remove workaround.
3280 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3282 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
3284 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
3286 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
3288 * config/i386/cpuinfo.c (processor_subtypes): Add
3289 INTEL_COREI7_BROADWELL.
3290 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
3293 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
3295 * config/i386/elf-lib.h: New file.
3296 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
3297 Wrap definition in #ifdef __i386__.
3298 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3299 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
3300 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
3301 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
3304 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
3306 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
3307 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
3309 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3311 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
3312 Update rt_sigframe format and address for current Nios II
3315 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3317 * config.host (arm*-*-freebsd*): Add new configuration for
3319 * config/arm/freebsd-atomic.c: New file.
3320 * config/arm/t-freebsd: Likewise.
3321 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
3322 'PC-relative indirect' OS's.
3324 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3326 * config.host: Add Visium support.
3327 * config/visium: New directory.
3329 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3331 Update copyright years.
3333 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
3335 * config.host: Support mipsisa32r6 and mipsisa64r6.
3336 * config/mips/mips16.S: Do not build for R6.
3338 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
3340 * config/sh/crt.h: New.
3341 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
3343 * config/sh/crt1.S: Likewise.
3345 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
3348 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
3349 func_ptr *dtor_list temporary variable to avoid "array subscript
3350 is above array bounds" warnings.
3352 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
3354 * Makefile.in (with_aix_soname): Define.
3355 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
3356 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
3357 * configure: Recreate.
3359 2014-12-05 Olivier Hainque <hainque@adacore.com>
3361 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
3362 now provided by defaults.h.
3364 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
3367 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
3368 whether it's defined.
3370 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
3372 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
3373 * config/i386/cpuinfo.c (get_available_features): Detect it.
3375 2014-11-27 Tony Wang <tony.wang@arm.com>
3377 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
3378 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
3379 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
3381 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
3383 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
3385 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
3387 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
3390 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
3391 John David Anglin <danglin@gcc.gnu.org>
3393 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
3394 (FETCH_AND_OP_2): New. Use for subword and double word operations.
3395 (OP_AND_FETCH_2): Likewise.
3396 (COMPARE_AND_SWAP_2): Likewise.
3397 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3398 (SYNC_LOCK_RELEASE_2): Likewise.
3399 (SUBWORD_SYNC_OP): Remove.
3400 (SUBWORD_VAL_CAS): Likewise.
3401 (SUBWORD_BOOL_CAS): Likewise.
3402 (FETCH_AND_OP_WORD): Update.
3403 Consistently use signed types.
3405 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
3406 Thomas Schwinge <thomas@codesourcery.com>
3407 Ilya Verbin <ilya.verbin@intel.com>
3408 Andrey Turetskiy <andrey.turetskiy@intel.com>
3410 * Makefile.in (crtoffloadbegin$(objext)): New rule.
3411 (crtoffloadend$(objext)): Likewise.
3412 * configure: Regenerate.
3413 * configure.ac (accel_dir_suffix): Compute new variable.
3414 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
3415 if enable_offload_targets is not empty.
3416 * offloadstuff.c: New file.
3418 2014-11-13 Nick Clifton <nickc@redhat.com>
3420 * config/rl78/divmodhi.S: Add support for the G10 architecture.
3421 Use START_FUNC and END_FUNC macros to enable linker garbage
3423 * config/rl78/divmodqi.S: Likewise.
3424 * config/rl78/divmodsi.S: Likewise.
3425 * config/rl78/mulsi3.S: Likewise.
3426 * config/rl78/lib2div.c: Remove G10 functions.
3427 * config/rl78/lib2muls.c: Likewise.
3428 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
3429 * config/rl78/vregs.h (START_FUNC): New macro.
3430 (END_FUNC): New macro.
3432 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
3434 * config/mips/mips16.S: Set .module when supported. Update O32
3435 FP64 calling convention and use for FPXX when possible. Add FPXX
3436 calling convention fallback case.
3438 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
3440 * config.host: Handle nvptx-*-*.
3441 * shared-object.mk (as-flags-$o): Define.
3442 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
3443 -xassembler-with-cpp.
3444 * static-object.mk: Identical changes.
3445 * config/nvptx/t-nvptx: New file.
3446 * config/nvptx/crt0.s: New file.
3447 * config/nvptx/free.asm: New file.
3448 * config/nvptx/malloc.asm: New file.
3449 * config/nvptx/realloc.c: New file.
3451 2014-10-30 Joseph Myers <joseph@codesourcery.com>
3453 * Makefile.in (libgcc.map.in): New target.
3454 (libgcc.map): Use libgcc.map.in.
3455 * config/t-softfp (softfp_compat): New variable to be set by
3457 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
3459 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
3461 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
3462 that use compat symbols and disable all code unless [SHARED].
3463 * config/t-softfp-compat: New file.
3464 * find-symver.awk: New file.
3465 * configure.ac (--with-glibc-version): New configure option.
3466 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
3467 * configure: Regenerate.
3468 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
3469 soft-float and e500.
3471 2014-10-29 Joseph Myers <joseph@codesourcery.com>
3473 * config/t-hardfp (hardfp_exclusions): Document new variable for
3475 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
3476 * config/t-softfp (softfp_extras): Document new variable for user
3478 (softfp_func_list): Add functions from $(softfp_extras).
3479 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
3480 * config.host (powerpc*-*-linux*): For e500v1, use
3481 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
3482 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
3483 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
3485 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
3487 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
3488 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
3489 memory read accesses are ok.
3491 2014-10-25 Joseph Myers <joseph@codesourcery.com>
3493 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
3494 * configure: Regenerate.
3495 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
3496 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
3497 of soft-fp for 32-bit classic hard float. Do not use
3498 t-softfp-excl for soft float.
3500 2014-10-22 Joseph Myers <joseph@codesourcery.com>
3502 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
3504 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
3507 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
3509 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
3510 introduced with 2014-10-21 trunk r216525.
3512 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
3513 Vidya Praveen <vidya.praveen@atmel.com>
3514 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3515 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3516 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3518 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
3521 Updated library functions for AVRTINY arch.
3522 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
3523 Replaced occurrences of r0/r1 with tmp/zero reg macros.
3524 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
3525 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
3527 (__mulsi3_helper): Update stack, preserve callee saved regs and
3528 argument from stack. Restore callee save registers.
3529 (__mulpsi3): Likewise.
3530 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
3531 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
3532 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
3534 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
3535 (__do_copy_data): Added new definition for AVRTINY.
3536 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
3537 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
3538 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
3539 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
3540 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
3542 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
3545 Fix broken long multiplication on tiny arch.
3547 2014-10-09 Joseph Myers <joseph@codesourcery.com>
3549 * soft-fp/double.h: Update from glibc.
3550 * soft-fp/eqdf2.c: Likewise.
3551 * soft-fp/eqsf2.c: Likewise.
3552 * soft-fp/eqtf2.c: Likewise.
3553 * soft-fp/extenddftf2.c: Likewise.
3554 * soft-fp/extended.h: Likewise.
3555 * soft-fp/extendsfdf2.c: Likewise.
3556 * soft-fp/extendsftf2.c: Likewise.
3557 * soft-fp/extendxftf2.c: Likewise.
3558 * soft-fp/gedf2.c: Likewise.
3559 * soft-fp/gesf2.c: Likewise.
3560 * soft-fp/getf2.c: Likewise.
3561 * soft-fp/ledf2.c: Likewise.
3562 * soft-fp/lesf2.c: Likewise.
3563 * soft-fp/letf2.c: Likewise.
3564 * soft-fp/op-1.h: Likewise.
3565 * soft-fp/op-2.h: Likewise.
3566 * soft-fp/op-4.h: Likewise.
3567 * soft-fp/op-8.h: Likewise.
3568 * soft-fp/op-common.h: Likewise.
3569 * soft-fp/quad.h: Likewise.
3570 * soft-fp/single.h: Likewise.
3571 * soft-fp/soft-fp.h: Likewise.
3572 * soft-fp/unorddf2.c: Likewise.
3573 * soft-fp/unordsf2.c: Likewise.
3574 * soft-fp/unordtf2.c: Likewise.
3575 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
3576 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
3577 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
3578 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
3579 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
3580 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
3581 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
3582 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
3583 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
3584 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
3586 2014-10-08 Rong Xu <xur@google.com>
3588 * libgcov-util.c (read_gcda_file): Fix format.
3589 (find_match_gcov_info): Ditto.
3590 (calculate_2_entries): New.
3591 (compute_one_gcov): Ditto.
3592 (gcov_info_count_all_cold): Ditto.
3593 (gcov_info_count_all_zero): Ditto.
3594 (extract_file_basename): Ditto.
3595 (get_file_basename): Ditto.
3597 (matched_gcov_info): Ditto.
3598 (calculate_overlap): Ditto.
3599 (gcov_profile_overlap): Ditto.
3600 * libgcov-driver.c (compute_summary): Make
3601 it avavilable for external calls.
3603 2014-10-06 Rong Xu <xur@google.com>
3605 * Makefile.in: Ditto.
3606 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
3607 (gcov_sort_icall_topn_counter): Ditto.
3608 (gcov_sort_topn_counter_arrays): Ditto.
3609 (dump_one_gcov): Sort indirect_call topn counters.
3610 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
3612 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
3614 (__gcov_indirect_call_topn_profiler): New profiler function.
3615 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
3616 * libgcov.h: New decls.
3618 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3620 * config.host: Remove support for score-*.
3622 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3624 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3625 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
3626 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
3627 __LIBGCC_XF_MANT_DIG__.
3628 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3629 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3630 __LIBGCC_TF_MANT_DIG__.
3631 * libgcc2.c (NOTRUNC): Define in terms of
3632 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3633 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3635 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3638 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3641 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
3643 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3644 override USE_PT_GNU_EH_FRAME.
3645 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3646 check USE_EH_FRAME_REGISTRY_ALWAYS against
3647 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
3648 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3649 variable for substituted force_explicit_eh_registry.
3650 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3651 * configure.ac (explicit-exception-frame-registration):
3653 * configure: Regenerate.
3655 2014-09-19 Olivier Hainque <hainque@adacore.com>
3657 * config.host (powerpc-wrs-vxworksmils): New configuration,
3660 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3662 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3664 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3666 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3667 bits not set bits as indicating trapping exceptions.
3669 2014-09-17 Nathan sidwell <nathan@acm.org>
3671 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3672 (LIBGCOV_DRIVER): ... here.
3673 * libgcov-driver.c (gcov_master): New.
3674 (gcov_exit): Remove from master chain.
3675 (__gcov_init): Add to master chain if version compatible. Don't
3677 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3678 (gcov_reset_int): Clear master chain, if compatible.
3679 (gcov_dump_int): New internal interface. Dump master chain, if
3681 (gcov_dump): Alias for gcov_dump_int.
3682 * libgcov.h (struct gcov_root): Add next and prev fields.
3683 (struct gcov_master): New struct.
3684 (__gcov_master): New.
3685 (gcov_dump_int): Declare.
3687 2014-09-17 Olivier Hainque <hainque@adacore.com>
3689 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3690 and crtbegin.o + crtend.o to extra_parts.
3692 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3694 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3695 __LIBGCC_HAS_SF_MODE__.
3696 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3697 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3698 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3699 * config/libbid/bid_gcc_intrinsics.h
3700 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3701 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3702 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3703 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3704 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3705 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3707 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
3710 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3711 and R24 as needed. Make work for all devices and .text locations.
3712 (__do_global_ctors, __do_global_dtors): Use word addresses.
3713 (__tablejump__, __tablejump_elpm__): Remove functions.
3714 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3716 (XICALL, XIJMP): New macros.
3718 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
3719 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3721 * config.host (aarch64*): Include crtfastmath.o and
3723 * config/aarch64/crtfastmath.c: New file.
3725 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
3727 * config.host: Remove picochip support.
3728 * config/picochip/adddi3.S: Remove.
3729 * config/picochip/ashlsi3.S: Remove.
3730 * config/picochip/ashlsi3.c: Remove.
3731 * config/picochip/ashrsi3.S: Remove.
3732 * config/picochip/ashrsi3.c: Remove.
3733 * config/picochip/clzsi2.S: Remove.
3734 * config/picochip/cmpsi2.S: Remove.
3735 * config/picochip/divmod15.S: Remove.
3736 * config/picochip/divmodhi4.S: Remove.
3737 * config/picochip/divmodsi4.S: Remove.
3738 * config/picochip/lib1funcs.S: Remove.
3739 * config/picochip/longjmp.S: Remove.
3740 * config/picochip/lshrsi3.S: Remove.
3741 * config/picochip/lshrsi3.c: Remove.
3742 * config/picochip/parityhi2.S: Remove.
3743 * config/picochip/popcounthi2.S: Remove.
3744 * config/picochip/setjmp.S: Remove.
3745 * config/picochip/subdi3.S: Remove.
3746 * config/picochip/t-picochip: Remove.
3747 * config/picochip/ucmpsi2.S: Remove.
3748 * config/picochip/udivmodhi4.S: Remove.
3749 * config/picochip/udivmodsi4.S: Remove.
3751 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3753 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3754 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3755 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3756 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3757 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
3758 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3759 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
3760 defined and LIBGCC2_HAS_DF_MODE is defined.
3761 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
3762 defined and LIBGCC2_HAS_XF_MODE is defined.
3763 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
3764 defined and LIBGCC2_HAS_TF_MODE is defined.
3766 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3768 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3769 and ROUND_TOWARDS_ZERO conditionals.
3771 2014-09-07 Nathan sidwell <nathan@acm.org>
3773 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3774 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
3776 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3778 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3779 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3780 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3781 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3782 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3783 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3784 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3785 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3786 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3787 (DWARF_FRAME_REGISTERS): Change all uses to
3788 __LIBGCC_DWARF_FRAME_REGISTERS__.
3789 (EH_RETURN_STACKADJ_RTX): Change all uses to
3790 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3791 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3792 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
3793 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3794 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3795 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3796 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3797 to __LIBGCC_EH_FRAME_SECTION_NAME__.
3798 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3799 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3800 __LIBGCC_STACK_POINTER_REGNUM__.
3801 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3802 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3803 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3804 to __LIBGCC_STACK_POINTER_REGNUM__.
3805 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3806 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3807 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3808 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3809 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3810 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3811 (STACK_POINTER_REGNUM): Change all uses to
3812 __LIBGCC_STACK_POINTER_REGNUM__.
3813 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3814 use to __LIBGCC_STACK_POINTER_REGNUM__.
3815 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3816 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3817 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3818 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3819 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3820 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3821 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3822 to __LIBGCC_STACK_POINTER_REGNUM__.
3823 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3824 Remove conditional definition.
3825 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3826 __LIBGCC_TEXT_SECTION_ASM_OP__.
3827 (EH_FRAME_SECTION_NAME): Change all uses to
3828 __LIBGCC_EH_FRAME_SECTION_NAME__.
3829 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3830 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3831 (CTORS_SECTION_ASM_OP): Change all uses to
3832 __LIBGCC_CTORS_SECTION_ASM_OP__.
3833 (DTORS_SECTION_ASM_OP): Change all uses to
3834 __LIBGCC_DTORS_SECTION_ASM_OP__.
3835 (JCR_SECTION_NAME): Change all uses to
3836 __LIBGCC_JCR_SECTION_NAME__.
3837 (INIT_SECTION_ASM_OP): Change all uses to
3838 __LIBGCC_INIT_SECTION_ASM_OP__.
3839 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3840 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3841 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3842 __LIBGCC_STACK_GROWS_DOWNWARD__.
3843 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3844 __LIBGCC_INIT_SECTION_ASM_OP__.
3845 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3846 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3847 (EH_FRAME_SECTION_NAME): Change all uses to
3848 __LIBGCC_EH_FRAME_SECTION_NAME__.
3849 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3850 definitions. Change all uses to
3851 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3852 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3853 __LIBGCC_STACK_GROWS_DOWNWARD__.
3854 (DWARF_FRAME_REGISTERS): Change all uses to
3855 __LIBGCC_DWARF_FRAME_REGISTERS__.
3856 (EH_RETURN_STACKADJ_RTX): Change all uses to
3857 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3858 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3859 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3860 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3861 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3862 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3864 2014-09-02 Nathan sidwell <nathan@acm.org>
3866 * libgcov-interface.c (STRONG_ALIAS): New.
3867 (__gcov_flush): Call __gcov_reset_int.
3868 (__gcov_reset): Strong alias for ...
3869 (__gcov_reset_ing): ... this renamed hidden version.
3870 * libgcov.h (__gcov_reset_int): New declaration.
3872 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3874 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3876 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3877 (__dso_handle): Define on Cygwin.
3878 * config/i386/t-cygming (crtbeginS.o): New rule.
3879 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3881 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3884 2014-08-13 Steve Ellcey <sellcey@mips.com>
3886 * crtstuff.c: Undef caddr_t.
3888 2014-08-12 Steve Ellcey <sellcey@mips.com>
3890 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3892 2014-08-07 Nathan Sidwell <nathan@acm.org>
3894 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3895 (LIBGCOV_DRIVER): ... to here.
3896 * libgcov.h (gcov_do_dump): New #define.
3897 (struct gcov_root): New.
3898 (__gcov_root): New declaration.
3899 (__gcov_dump_one): Declare.
3900 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3901 run_accounted): Delete.
3902 (gcov_compute_histogram): Add LIST argument, adjust.
3903 (compute_summary): Adjust gcov_compute_histogram call.
3904 (gcov_do_dump): Not hidden, static in libgcov.
3905 (gcov_clear): Move to interface.c.
3906 (__gcov_dump_one): New, broken out of ...
3907 (gcov_exit): ... here. Make static.
3909 (__gcov_init): Adjust.
3910 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3912 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3913 (gcov_clear): Moved from driver.c. Add LIST argument.
3914 (__gcov_reset): Adjust for changed interfaces.
3915 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3917 2014-08-04 Rohit <rohitarulraj@freescale.com>
3920 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3921 based on change in SPE high register numbers and 3 HTM registers.
3923 2014-08-01 Nathan Sidwell <nathan@acm.org>
3925 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3926 LIBGCOV_INTERFACE): Reformat.
3927 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3929 * libgcov-interface.c: Reformat some comments.
3930 (__gcov_flush_mx): Add declaration. Tidy up definition.
3932 2014-07-31 Alan Modra <amodra@gmail.com>
3933 Peter Bergner <bergner@vnet.ibm.com>
3935 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3936 (pack_ldouble): New function.
3937 (__gcc_qadd): Use it.
3938 (__gcc_qmul): Likewise.
3939 (__gcc_qdiv): Likewise.
3940 (__gcc_qneg): Likewise.
3941 (__gcc_stoq): Likewise.
3942 (__gcc_dtoq): Likewise.
3944 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3946 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3947 (__tpf_eh_return): Add original return address as second parameter.
3948 Handle cases where unwinder routines were called directly, instead
3949 of from within the C++ library.
3951 2014-07-29 Nathan Sidwell <nathan@acm.org>
3953 * libgcov.h: Move renaming of entry points to lib gcov specific
3955 (gcov_do_dump): New rename.
3956 (gcov_rewrite): Remove inline, make HIDDEN.
3957 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
3958 (gcov_exit_compute_summary): Rename to ...
3959 (compute_summary): ... here. Add LIST argument.
3960 (gcov_exit_merge_gcda): Rename to ...
3961 (merge_one_data): ... here.
3962 (gcov_exit_write_gcda): Rename to ...
3963 (write_one_data): ... here.
3964 (gcov_exit_merge_summary): Rename to ...
3965 (merge_summary): Add RUN_COUNTED argument.
3966 (gcov_exit_dump_gcov): Rename to ...
3967 (dump_one_gcov): Add RUN_COUNTED argument.
3968 (gcov_do_dump): New function, broken out of ...
3969 (gcov_exit): ... here. Call it.
3971 2014-07-27 Anthony Green <green@moxielogic.com>
3973 * config.host: Add moxiebox configuration suppport.
3975 2014-07-27 Nathan Sidwell <nathan@acm.org>
3977 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
3978 (struct gcov_filename): ... here. Include buffer and max length
3980 (gcov_max_filename): Remove.
3981 (gi_filename): Remove.
3982 (gcov_exit_compute_summary): Compute max filename here.
3983 (gcov_exit_merge_gcda): Add filename parm, adjust.
3984 (gcov_exit_merge_summary): Likewise.
3985 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
3986 (gcov_exit): Likewise.
3987 (__gcov_init): Don't calculate max length here.
3988 * libgcov_util.c (max_filename_len): Remove.
3989 (read_gcda_file): Don't calculate max length here.
3990 (gcov_read_profile_dir): Don't propagate here.
3991 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
3992 struct gcov_filename changes.
3993 (gcov_exit_open_gcda_file): Likewise.
3995 2014-07-25 Nathan Sidwell <nathan@acm.org>
3997 * libgcov-driver.c (set_gcov_dump_complete,
3998 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
3999 functions polluting user's namespace.
4000 (gcov_exit): Set variable directly.
4001 (gcov_clear): Reset variable directly.
4002 * libgcov-interface.c (get_gcov_dymp_complete,
4003 reset_gov_dump_complete): Remove declarations.
4004 (__gcov_reset, __gcov_dump): Don't call them.
4006 2014-07-24 DJ Delorie <dj@redhat.com>
4008 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
4009 (__gcc_deregister_frame): Move logic to detect deregister function
4011 (__gcc_register_frame): here, so it's consistent with the register
4014 2014-07-23 Nathan Sidwell <nathan@acm.org>
4016 * libgcov-driver.c (set_gcov_list): Remove.
4017 (gcov_list): Make non-static in GCOV_TOOL.
4018 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
4020 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
4022 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
4023 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
4024 Don't use SYNC_LOCK_RELEASE for int type.
4026 2014-07-14 Richard Biener <rguenther@suse.de>
4028 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
4030 2014-07-11 Rong Xu <xur@google.com>
4032 * libgcov-util.c (gcov_max_filename): Fix declartion.
4034 2014-07-10 Rong Xu <xur@google.com>
4036 Add gcov-tool: an offline gcda profile processing tool
4038 * libgcov-driver.c (gcov_max_filename): Make available
4040 * libgcov-merge.c (__gcov_merge_add): Replace
4041 gcov_read_counter() with a Macro.
4042 (__gcov_merge_ior): Ditto.
4043 (__gcov_merge_time_profile): Ditto.
4044 (__gcov_merge_single): Ditto.
4045 (__gcov_merge_delta): Ditto.
4046 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
4047 in the utility functions.
4048 (set_fn_ctrs): Utility function for reading gcda files to in-memory
4049 gcov_list object link lists.
4050 (tag_function): Ditto.
4051 (tag_blocks): Ditto.
4054 (tag_counters): Ditto.
4055 (tag_summary): Ditto.
4056 (read_gcda_finalize): Ditto.
4057 (read_gcda_file): Ditto.
4058 (ftw_read_file): Ditto.
4059 (read_profile_dir_init): Ditto.
4060 (gcov_read_profile_dir): Ditto.
4061 (gcov_read_counter_mem): Ditto.
4062 (gcov_get_merge_weight): Ditto.
4063 (merge_wrapper): A wrapper function that calls merging handler.
4064 (gcov_merge): Merge two gcov_info objects with weights.
4065 (find_match_gcov_info): Find the matched gcov_info in the list.
4066 (gcov_profile_merge): Merge two gcov_info object lists.
4067 (__gcov_add_counter_op): Process edge profile counter values.
4068 (__gcov_ior_counter_op): Process IOR profile counter values.
4069 (__gcov_delta_counter_op): Process delta profile counter values.
4070 (__gcov_single_counter_op): Process single profile counter values.
4071 (fp_scale): Callback function for float-point scaling.
4072 (int_scale): Callback function for integer fraction scaling.
4073 (gcov_profile_scale): Scaling profile counters.
4074 (gcov_profile_normalize): Normalize profile counters.
4075 * libgcov.h: Add headers and functions for gcov-tool use.
4076 (gcov_get_counter): New.
4077 (gcov_get_counter_target): Ditto.
4078 (struct gcov_info): Make the functions field mutable in gcov-tool
4081 2014-06-23 Kai Tietz <ktietz@redhat.com>
4084 * unwind-seh.c (_Unwind_GetGR): Check for proper
4086 (_Unwind_SetGR): Likewise.
4088 2014-05-22 Nick Clifton <nickc@redhat.com>
4090 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
4093 2014-05-22 Teresa Johnson <tejohnson@google.com>
4095 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
4098 2014-05-20 John Marino <gnugcc@marino.st>
4100 * config.host (*-*-dragonfly*): New target.
4101 * crtstuff.c: Make dl_iterate_support generic on *bsd.
4102 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
4103 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
4104 * config/i386/dragonfly-unwind.h: New.
4106 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4109 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
4110 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
4112 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
4114 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
4117 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
4119 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
4121 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4124 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
4127 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
4129 Work around for current cygwin32 build problems.
4130 * config/i386/cygming-crtbegin.c (__register_frame_info,
4131 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
4132 functions only for 64-bit systems.
4134 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4136 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
4137 (sigill_caught, sigill_hdlr): Remove.
4139 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4141 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
4143 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4144 Solaris 9 single-threaded support.
4145 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4146 Solaris 9 single-threaded support. Add call_user_handler code
4148 (sparc_is_sighandler): Likewise.
4150 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4152 * config.host: Append t-floattodi to tmake_file depending on
4155 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
4157 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
4159 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
4162 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
4163 variable to avoid "array subscript is above array bounds" warnings.
4164 Use __builtin_expect when checking *jcr_list for NULL.
4166 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4169 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
4170 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
4171 vtv_*.o to extra_parts if enable_vtable_verify.
4173 2014-03-06 Nick Clifton <nickc@redhat.com>
4175 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
4176 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
4178 2014-02-28 Joey Ye <joey.ye@arm.com>
4181 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
4182 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
4185 2014-02-24 Walter Lee <walt@tilera.com>
4187 * config.host: Support "tilegx*" and "tilepro*" triplets.
4188 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
4189 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
4191 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
4192 Chung-Lin Tang <cltang@codesourcery.com>
4194 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
4195 * config/nios2/crti.S: Remove .file directive.
4196 * config/nios2/crtn.S: Likewise.
4198 2014-02-18 Kai Tietz <ktietz@redhat.com>
4199 Jonathan Schleifer <js@webkeks.org>
4202 * unwind-seh.c (_GCC_specific_handler): Pass proper
4203 value to unwind-handler.
4205 2014-02-12 Joseph Myers <joseph@codesourcery.com>
4207 * soft-fp/adddf3.c: Update from glibc.
4208 * soft-fp/addsf3.c: Likewise.
4209 * soft-fp/addtf3.c: Likewise.
4210 * soft-fp/divdf3.c: Likewise.
4211 * soft-fp/divsf3.c: Likewise.
4212 * soft-fp/divtf3.c: Likewise.
4213 * soft-fp/double.h: Likewise.
4214 * soft-fp/eqdf2.c: Likewise.
4215 * soft-fp/eqsf2.c: Likewise.
4216 * soft-fp/eqtf2.c: Likewise.
4217 * soft-fp/extenddftf2.c: Likewise.
4218 * soft-fp/extended.h: Likewise.
4219 * soft-fp/extendsfdf2.c: Likewise.
4220 * soft-fp/extendsftf2.c: Likewise.
4221 * soft-fp/extendxftf2.c: Likewise.
4222 * soft-fp/fixdfdi.c: Likewise.
4223 * soft-fp/fixdfsi.c: Likewise.
4224 * soft-fp/fixdfti.c: Likewise.
4225 * soft-fp/fixsfdi.c: Likewise.
4226 * soft-fp/fixsfsi.c: Likewise.
4227 * soft-fp/fixsfti.c: Likewise.
4228 * soft-fp/fixtfdi.c: Likewise.
4229 * soft-fp/fixtfsi.c: Likewise.
4230 * soft-fp/fixtfti.c: Likewise.
4231 * soft-fp/fixunsdfdi.c: Likewise.
4232 * soft-fp/fixunsdfsi.c: Likewise.
4233 * soft-fp/fixunsdfti.c: Likewise.
4234 * soft-fp/fixunssfdi.c: Likewise.
4235 * soft-fp/fixunssfsi.c: Likewise.
4236 * soft-fp/fixunssfti.c: Likewise.
4237 * soft-fp/fixunstfdi.c: Likewise.
4238 * soft-fp/fixunstfsi.c: Likewise.
4239 * soft-fp/fixunstfti.c: Likewise.
4240 * soft-fp/floatdidf.c: Likewise.
4241 * soft-fp/floatdisf.c: Likewise.
4242 * soft-fp/floatditf.c: Likewise.
4243 * soft-fp/floatsidf.c: Likewise.
4244 * soft-fp/floatsisf.c: Likewise.
4245 * soft-fp/floatsitf.c: Likewise.
4246 * soft-fp/floattidf.c: Likewise.
4247 * soft-fp/floattisf.c: Likewise.
4248 * soft-fp/floattitf.c: Likewise.
4249 * soft-fp/floatundidf.c: Likewise.
4250 * soft-fp/floatundisf.c: Likewise.
4251 * soft-fp/floatunditf.c: Likewise.
4252 * soft-fp/floatunsidf.c: Likewise.
4253 * soft-fp/floatunsisf.c: Likewise.
4254 * soft-fp/floatunsitf.c: Likewise.
4255 * soft-fp/floatuntidf.c: Likewise.
4256 * soft-fp/floatuntisf.c: Likewise.
4257 * soft-fp/floatuntitf.c: Likewise.
4258 * soft-fp/gedf2.c: Likewise.
4259 * soft-fp/gesf2.c: Likewise.
4260 * soft-fp/getf2.c: Likewise.
4261 * soft-fp/ledf2.c: Likewise.
4262 * soft-fp/lesf2.c: Likewise.
4263 * soft-fp/letf2.c: Likewise.
4264 * soft-fp/muldf3.c: Likewise.
4265 * soft-fp/mulsf3.c: Likewise.
4266 * soft-fp/multf3.c: Likewise.
4267 * soft-fp/negdf2.c: Likewise.
4268 * soft-fp/negsf2.c: Likewise.
4269 * soft-fp/negtf2.c: Likewise.
4270 * soft-fp/op-1.h: Likewise.
4271 * soft-fp/op-2.h: Likewise.
4272 * soft-fp/op-4.h: Likewise.
4273 * soft-fp/op-8.h: Likewise.
4274 * soft-fp/op-common.h: Likewise.
4275 * soft-fp/quad.h: Likewise.
4276 * soft-fp/single.h: Likewise.
4277 * soft-fp/soft-fp.h: Likewise.
4278 * soft-fp/subdf3.c: Likewise.
4279 * soft-fp/subsf3.c: Likewise.
4280 * soft-fp/subtf3.c: Likewise.
4281 * soft-fp/truncdfsf2.c: Likewise.
4282 * soft-fp/trunctfdf2.c: Likewise.
4283 * soft-fp/trunctfsf2.c: Likewise.
4284 * soft-fp/trunctfxf2.c: Likewise.
4285 * soft-fp/unorddf2.c: Likewise.
4286 * soft-fp/unordsf2.c: Likewise.
4287 * soft-fp/unordtf2.c: Likewise.
4288 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
4290 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4292 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4294 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4296 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4298 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4300 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4302 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4304 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4306 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4308 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4310 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4312 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4314 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
4316 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
4318 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4321 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4323 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
4324 cannot be represented.
4325 * config/s390/32/_fixsfdi.c: Likewise.
4326 * config/s390/32/_fixtfdi.c: Likewise.
4327 * config/s390/32/_fixunsdfdi.c: Likewise.
4328 * config/s390/32/_fixunssfdi.c: Likewise.
4329 * config/s390/32/_fixunstfdi.c: Likewise.
4331 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
4333 * configure.ac (libgcc_cv_mips_hard_float): New.
4334 * configure: Regenerate.
4335 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
4336 t-softfp-sfdf for hard-float targets.
4337 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
4338 (softfp_float_modes, softfp_int_modes, softfp_extensions)
4339 (softfp_truncations, softfp_exclude_libgcc2): New.
4340 * config/t-hardfp: New file.
4341 * config/t-hardfp-sfdf: Likewise.
4342 * config/hardfp.c: Likewise.
4344 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4346 * config.host: Include t-floattodi also for s390x.
4347 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
4348 * config/s390/32/_fixsfdi.c: Likewise.
4349 * config/s390/32/_fixtfdi.c: Likewise.
4350 * config/s390/32/_fixunsdfdi.c: Likewise.
4351 * config/s390/32/_fixunssfdi.c: Likewise.
4352 * config/s390/32/_fixunstfdi.c: Likewise.
4354 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4357 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
4358 (install-libgcc-unwind-map-forbuild): New target.
4359 (all): Depend on install-libgcc-unwind-map-forbuild.
4360 (install-libgcc-unwind-map): New target.
4361 (install): Depend on install-libgcc-unwind-map.
4363 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
4365 * config/nios2/crti.S (_init): Initialize GOT pointer from
4366 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
4368 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
4370 * configure.ac: Check __mips64 when setting host_address.
4371 * configure: Regenerate.
4372 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
4373 mips/t-mips64 and t-softfp.
4374 (mips*-*-linux*): Don't add mips/t-tpbit.
4375 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
4376 (DPBIT, DPBIT_CFLAGS): Delete.
4377 * config/mips/sfp-machine.h: New file.
4378 * config/mips/t-mips64: Likewise.
4379 * config/mips/t-softfp-tf: Likewise.
4380 * config/mips/t-tpbit: Delete.
4382 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
4384 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
4387 2014-01-25 Walter Lee <walt@tilera.com>
4389 * config/tilepro/atomic.c: Include tconfig.h. Don't include
4390 config.h or system.h.
4393 2014-01-25 Walter Lee <walt@tilera.com>
4395 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
4396 (post_atomic_barrier): Ditto.
4397 (__fetch_and_do): New macro.
4398 (__atomic_fetch_and_do): Use __fetch_and_do.
4399 (__sync_fetch_and_do): New macro.
4400 (__sync_fetch_and_add_4): New function.
4401 (__sync_fetch_and_sub_4): New function.
4402 (__sync_fetch_and_or_4): New function.
4403 (__sync_fetch_and_and_4): New function.
4404 (__sync_fetch_and_xor_4): New function.
4405 (__sync_fetch_and_nand_4): New function.
4406 (__sync_fetch_and_add_8): New function.
4407 (__sync_fetch_and_sub_8): New function.
4408 (__sync_fetch_and_or_8): New function.
4409 (__sync_fetch_and_and_8): New function.
4410 (__sync_fetch_and_xor_8): New function.
4411 (__sync_fetch_and_nand_8): New function.
4412 (__do_and_fetch): New macro.
4413 (__atomic_do_and_fetch): Use __do_and_fetch.
4414 (__sync_do_and_fetch): New macro.
4415 (__sync_add_and_fetch_4): New function.
4416 (__sync_sub_and_fetch_4): New function.
4417 (__sync_or_and_fetch_4): New function.
4418 (__sync_and_and_fetch_4): New function.
4419 (__sync_xor_and_fetch_4): New function.
4420 (__sync_nand_and_fetch_4): New function.
4421 (__sync_add_and_fetch_8): New function.
4422 (__sync_sub_and_fetch_8): New function.
4423 (__sync_or_and_fetch_8): New function.
4424 (__sync_and_and_fetch_8): New function.
4425 (__sync_xor_and_fetch_8): New function.
4426 (__sync_nand_and_fetch_8): New function.
4427 (__sync_exchange_methods): New macro.
4428 (__sync_val_compare_and_swap_4): New function.
4429 (__sync_bool_compare_and_swap_4): New function.
4430 (__sync_lock_test_and_test_4): New function.
4431 (__sync_val_compare_and_swap_8): New function.
4432 (__sync_bool_compare_and_swap_8): New function.
4433 (__sync_lock_test_and_test_8): New function.
4434 (__subword_cmpxchg_body): New macro.
4435 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
4436 (__atomic_compare_exchange_2): Ditto.
4437 (__sync_subword_cmpxchg): New macro.
4438 (__sync_val_compare_and_swap_1): New function.
4439 (__sync_bool_compare_and_swap_1): New function.
4440 (__sync_val_compare_and_swap_2): New function.
4441 (__sync_bool_compare_and_swap_2): New function.
4442 (__atomic_subword): Rename to ...
4443 (__subword): ... New name.
4444 (__atomic_subword_fetch): Use __subword.
4445 (__sync_subword_fetch): New macro.
4446 (__sync_fetch_and_add_1): New function.
4447 (__sync_fetch_and_sub_1): New function.
4448 (__sync_fetch_and_or_1): New function.
4449 (__sync_fetch_and_and_1): New function.
4450 (__sync_fetch_and_xor_1): New function.
4451 (__sync_fetch_and_nand_1): New function.
4452 (__sync_fetch_and_add_2): New function.
4453 (__sync_fetch_and_sub_2): New function.
4454 (__sync_fetch_and_or_2): New function.
4455 (__sync_fetch_and_and_2): New function.
4456 (__sync_fetch_and_xor_2): New function.
4457 (__sync_fetch_and_nand_2): New function.
4458 (__sync_add_and_fetch_1): New function.
4459 (__sync_sub_and_fetch_1): New function.
4460 (__sync_or_and_fetch_1): New function.
4461 (__sync_and_and_fetch_1): New function.
4462 (__sync_xor_and_fetch_1): New function.
4463 (__sync_nand_and_fetch_1): New function.
4464 (__sync_add_and_fetch_2): New function.
4465 (__sync_sub_and_fetch_2): New function.
4466 (__sync_or_and_fetch_2): New function.
4467 (__sync_and_and_fetch_2): New function.
4468 (__sync_xor_and_fetch_2): New function.
4469 (__sync_nand_and_fetch_2): New function.
4470 (__atomic_subword_lock): Use __subword.
4471 (__sync_subword_lock): New macro.
4472 (__sync_lock_test_and_set_1): New function.
4473 (__sync_lock_test_and_set_2): New function.
4475 2014-01-25 Walter Lee <walt@tilera.com>
4477 * config/tilepro/atomic.c (BIT_OFFSET): Define.
4478 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
4479 (__atomic_subword): Ditto.
4481 2014-01-25 Walter Lee <walt@tilera.com>
4483 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
4484 a prefix op argument.
4485 (__atomic_nand_fetch_4): Add prefix op.
4486 (__atomic_nand_fetch_8): Ditto.
4488 2014-01-21 Baruch Siach <barch@tkos.co.il>
4490 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
4492 2014-01-09 Rong Xu <xur@google.com>
4494 * libgcov-driver.c (this_prg): make it local to save
4496 (gcov_exit_compute_summary): Ditto.
4497 (gcov_exit_merge_gcda): Ditto.
4498 (gcov_exit_merge_summary): Ditto.
4499 (gcov_exit_dump_gcov): Ditto.
4501 2014-01-08 Rong Xu <xur@google.com>
4503 * libgcov-driver.c: Use libgcov.h.
4504 (buffer_fn_data): Use xmalloc instead of malloc.
4505 (gcov_exit_merge_gcda): Ditto.
4506 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
4507 * libgcov.h: New common header files for libgcov-*.h.
4508 * libgcov-interface.c: Use libgcov.h
4509 * libgcov-merge.c: Ditto.
4510 * libgcov-profiler.c: Ditto.
4511 * Makefile.in: Add dependence to libgcov.h
4513 2014-01-02 Joseph Myers <joseph@codesourcery.com>
4515 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
4516 case of small numerator and finite nonzero result.
4518 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4520 Update copyright years
4522 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4524 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
4525 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
4526 config/arc/dp-hack.h, config/arc/fp-hack.h,
4527 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
4528 config/arc/ieee-754/arc600-dsp/divdf3.S,
4529 config/arc/ieee-754/arc600-dsp/divsf3.S,
4530 config/arc/ieee-754/arc600-dsp/muldf3.S,
4531 config/arc/ieee-754/arc600-dsp/mulsf3.S,
4532 config/arc/ieee-754/arc600-mul64/divdf3.S,
4533 config/arc/ieee-754/arc600-mul64/divsf3.S,
4534 config/arc/ieee-754/arc600-mul64/muldf3.S,
4535 config/arc/ieee-754/arc600-mul64/mulsf3.S,
4536 config/arc/ieee-754/arc600/divsf3.S,
4537 config/arc/ieee-754/arc600/mulsf3.S,
4538 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
4539 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
4540 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
4541 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
4542 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
4543 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
4544 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
4545 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
4546 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
4547 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
4548 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
4549 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
4550 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
4551 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
4552 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
4553 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
4554 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
4555 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
4556 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
4557 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
4558 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
4559 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
4560 vtv_start_preinit.c: Use the standard form for the copyright notice.
4562 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
4563 Chung-Lin Tang <cltang@codesourcery.com>
4564 Based on patches from Altera Corporation
4566 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
4567 * config/nios2/lib2-nios2.h: New file.
4568 * config/nios2/lib2-divmod-hi.c: New file.
4569 * config/nios2/linux-unwind.h: New file.
4570 * config/nios2/lib2-divmod.c: New file.
4571 * config/nios2/linux-atomic.c: New file.
4572 * config/nios2/t-nios2: New file.
4573 * config/nios2/crti.asm: New file.
4574 * config/nios2/t-linux: New file.
4575 * config/nios2/lib2-divtable.c: New file.
4576 * config/nios2/lib2-mul.c: New file.
4577 * config/nios2/tramp.c: New file.
4578 * config/nios2/crtn.asm: New file.
4580 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
4582 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
4583 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
4584 from cpuid.h to check vendor signatures.
4586 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4588 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
4589 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
4590 (get_amd_cpu): Likewise.
4592 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
4594 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
4597 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4598 H.J. Lu <hongjiu.lu@intel.com>
4601 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
4603 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
4604 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
4605 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
4606 FEATURE_XOP and FEATURE_FMA.
4607 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
4609 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
4610 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
4611 FEATURE_FMA4 and FEATURE_XOP.
4613 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
4615 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
4616 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
4617 (get_intel_cpu): Updated.
4619 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
4621 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
4623 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
4625 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4626 instructions when __SSE_MATH__ is defined.
4628 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
4630 * config.host (microblaze-*-rtems*): New.
4632 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
4634 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4635 architectures that do not have hardware divide instruction.
4636 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4638 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
4640 * longlong.h: Delete (moved to include/).
4642 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
4644 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4645 of normal number and qNaN to not raise an inexact exception.
4647 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
4649 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4651 2013-11-28 Matthew Leach <matthew.leach@arm.com>
4653 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
4654 for correct opcodes on BE.
4656 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
4658 * soft-fp/op-4.h: Update from glibc.
4660 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
4662 * libgcc2.c (__udivmoddi4): Define new implementation when
4663 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4664 divide instructions.
4666 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4668 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4670 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4672 * config/t-softfp (soft-fp-objects-base): New variable.
4673 (soft-fp-objects): Use it.
4675 2013-11-23 David Edelson <dje.gcc@gmail.com>
4676 Andrew Dixie <andrewd@gentrack.com>
4679 * config/rs6000/aixinitfini.c: New file.
4680 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4681 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4684 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4686 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
4688 2013-11-18 Jan Hubicka <jh@suse.cz>
4690 * libgcov-driver.c (run_accounted): Make global level static.
4691 (gcov_exit_merge_summary): Silence warning; do not clear
4693 (gcov_exit): Clear it here.
4695 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4698 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4699 (all_prg, crc32): Remove static vars.
4700 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4702 (gcov_exit_merge_gcda): Add crc32 parameter.
4703 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4704 do not account run if it was already accounted.
4705 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4706 (gcov_exit): Initialize all_prg; update.
4708 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4710 * configure: Regenerate.
4712 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4713 Alan Modra <amodra@gmail.com>
4715 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4716 (frob_update_context): Use it.
4718 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4719 Alan Modra <amodra@gmail.com>
4721 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4722 (trampoline_initial): Provide ELFv2 variant.
4723 (__trampoline_setup): Likewise.
4725 * config/rs6000/linux-unwind.h (frob_update_context): Do not
4726 check for AIX indirect function call sequence if _CALL_ELF == 2.
4728 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4729 Alan Modra <amodra@gmail.com>
4731 * config/rs6000/linux-unwind.h (get_regs): Do not support
4732 old kernel versions if _CALL_ELF == 2.
4733 (frob_update_context): Do not support PLT stub variants only
4734 generated by old linkers if _CALL_ELF == 2.
4736 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4737 Alan Modra <amodra@gmail.com>
4739 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4740 location of CR save area for 64-bit little-endian systems.
4742 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
4744 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4746 * config/arm/t-vxworks: Delete.
4748 2013-11-10 Kai Tietz <ktietz@redhat.com>
4750 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4751 Increment load-count on use of LIBGCC_SONAME DLL.
4752 (hmod_libgcc): New static variable to hold handle of
4754 (__gcc_deregister_frame): Decrement load-count of
4757 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4759 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4761 * configure: Regenerate
4763 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
4765 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4766 FP_EX_DENORM. Store result to volatile location after SSE division
4767 to close interrupt window. Remove unneeded fwait after x87
4768 division since interrupt window will be closed by emitted fstp.
4769 Rewrite FP_EX_INEXACT handling.
4771 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4773 * soft-fp/README: Update.
4774 * soft-fp/adddf3.c: Update from glibc.
4775 * soft-fp/addsf3.c: Likewise.
4776 * soft-fp/addtf3.c: Likewise.
4777 * soft-fp/divdf3.c: Likewise.
4778 * soft-fp/divsf3.c: Likewise.
4779 * soft-fp/divtf3.c: Likewise.
4780 * soft-fp/double.h: Likewise.
4781 * soft-fp/eqdf2.c: Likewise.
4782 * soft-fp/eqsf2.c: Likewise.
4783 * soft-fp/eqtf2.c: Likewise.
4784 * soft-fp/extenddftf2.c: Likewise.
4785 * soft-fp/extended.h: Likewise.
4786 * soft-fp/extendsfdf2.c: Likewise.
4787 * soft-fp/extendsftf2.c: Likewise.
4788 * soft-fp/extendxftf2.c: Likewise.
4789 * soft-fp/fixdfdi.c: Likewise.
4790 * soft-fp/fixdfsi.c: Likewise.
4791 * soft-fp/fixdfti.c: Likewise.
4792 * soft-fp/fixsfdi.c: Likewise.
4793 * soft-fp/fixsfsi.c: Likewise.
4794 * soft-fp/fixsfti.c: Likewise.
4795 * soft-fp/fixtfdi.c: Likewise.
4796 * soft-fp/fixtfsi.c: Likewise.
4797 * soft-fp/fixtfti.c: Likewise.
4798 * soft-fp/fixunsdfdi.c: Likewise.
4799 * soft-fp/fixunsdfsi.c: Likewise.
4800 * soft-fp/fixunsdfti.c: Likewise.
4801 * soft-fp/fixunssfdi.c: Likewise.
4802 * soft-fp/fixunssfsi.c: Likewise.
4803 * soft-fp/fixunssfti.c: Likewise.
4804 * soft-fp/fixunstfdi.c: Likewise.
4805 * soft-fp/fixunstfsi.c: Likewise.
4806 * soft-fp/fixunstfti.c: Likewise.
4807 * soft-fp/floatdidf.c: Likewise.
4808 * soft-fp/floatdisf.c: Likewise.
4809 * soft-fp/floatditf.c: Likewise.
4810 * soft-fp/floatsidf.c: Likewise.
4811 * soft-fp/floatsisf.c: Likewise.
4812 * soft-fp/floatsitf.c: Likewise.
4813 * soft-fp/floattidf.c: Likewise.
4814 * soft-fp/floattisf.c: Likewise.
4815 * soft-fp/floattitf.c: Likewise.
4816 * soft-fp/floatundidf.c: Likewise.
4817 * soft-fp/floatundisf.c: Likewise.
4818 * soft-fp/floatunditf.c: Likewise.
4819 * soft-fp/floatunsidf.c: Likewise.
4820 * soft-fp/floatunsisf.c: Likewise.
4821 * soft-fp/floatunsitf.c: Likewise.
4822 * soft-fp/floatuntidf.c: Likewise.
4823 * soft-fp/floatuntisf.c: Likewise.
4824 * soft-fp/floatuntitf.c: Likewise.
4825 * soft-fp/gedf2.c: Likewise.
4826 * soft-fp/gesf2.c: Likewise.
4827 * soft-fp/getf2.c: Likewise.
4828 * soft-fp/ledf2.c: Likewise.
4829 * soft-fp/lesf2.c: Likewise.
4830 * soft-fp/letf2.c: Likewise.
4831 * soft-fp/muldf3.c: Likewise.
4832 * soft-fp/mulsf3.c: Likewise.
4833 * soft-fp/multf3.c: Likewise.
4834 * soft-fp/negdf2.c: Likewise.
4835 * soft-fp/negsf2.c: Likewise.
4836 * soft-fp/negtf2.c: Likewise.
4837 * soft-fp/op-1.h: Likewise.
4838 * soft-fp/op-2.h: Likewise.
4839 * soft-fp/op-4.h: Likewise.
4840 * soft-fp/op-8.h: Likewise.
4841 * soft-fp/op-common.h: Likewise.
4842 * soft-fp/quad.h: Likewise.
4843 * soft-fp/single.h: Likewise.
4844 * soft-fp/soft-fp.h: Likewise.
4845 * soft-fp/subdf3.c: Likewise.
4846 * soft-fp/subsf3.c: Likewise.
4847 * soft-fp/subtf3.c: Likewise.
4848 * soft-fp/truncdfsf2.c: Likewise.
4849 * soft-fp/trunctfdf2.c: Likewise.
4850 * soft-fp/trunctfsf2.c: Likewise.
4851 * soft-fp/trunctfxf2.c: Likewise.
4852 * soft-fp/unorddf2.c: Likewise.
4853 * soft-fp/unordsf2.c: Likewise.
4854 * soft-fp/unordtf2.c: Likewise.
4856 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
4858 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4859 (_FP_MUL_MEAT_D): Ditto.
4860 (_FP_DIV_MEAT_S): Ditto.
4861 (_FP_DIV_MEAT_D): Ditto.
4862 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4863 t-softfp-sfdf and t-softfp to tmake_file.
4865 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
4867 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4868 * config/i386/crtprec.c: Ditto.
4870 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4871 Shiva Chen <shiva0217@gmail.com>
4873 * config.host (nds32*-elf*): Add nds32 target.
4874 * config/nds32 : New directory and files.
4876 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
4878 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4879 * config.host (cpu_type) <Setting default>: Add entry for
4881 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4882 <crisv32-*-linux*>: Adjust.
4883 * longlong.h: Wrap the whole CRIS section in a single
4884 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4886 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4888 [__CRIS__] (__umulsidi3): Define.
4889 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4890 * config/cris/sfp-machine.h: New file.
4891 * config/cris/umulsidi3.S: New file.
4892 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4893 * config/cris/arit.c (SIGNMULT): New macro.
4894 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4895 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4896 saving 3 out of originally 33 cycles from the fastest
4897 path, 3 out of 54 from the medium path and one from the longest
4898 path. Improve comments.
4900 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4902 * sync.c: Remove static aliases and define each function directly
4903 under its real name.
4905 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4907 * config.host (hppa*64*-*-linux*): Define extra_parts.
4908 (hppa*-*-linux*): Likewise.
4910 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4912 * config/arc/crtgend.S: Add 2013 to Copyright years.
4913 * config/arc/gmon/atomic.h: Likewise.
4914 * config/arc/gmon/auxreg.h: Likewise.
4915 * config/arc/gmon/sys/gmon_out.h: Likewise.
4916 * config/arc/gmon/sys/gmon.h: Likewise.
4917 * config/arc/gmon/prof-freq.c: Likewise.
4918 * config/arc/gmon/mcount.c: Likewise.
4919 * config/arc/gmon/prof-freq-stub.S: Likewise.
4920 * config/arc/gmon/gmon.c: Likewise.
4921 * config/arc/gmon/machine-gmon.h: Likewise.
4922 * config/arc/gmon/profil.S: Likewise.
4923 * config/arc/gmon/dcache_linesz.S: Likewise.
4924 * config/arc/crtg.S: Likewise.
4925 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4926 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4927 * config/arc/ieee-754/adddf3.S: Likewise.
4928 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4929 * config/arc/ieee-754/fixsfsi.S: Likewise.
4930 * config/arc/ieee-754/gtsf2.S: Likewise.
4931 * config/arc/ieee-754/floatsisf.S: Likewise.
4932 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4933 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4934 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4935 * config/arc/ieee-754/fixdfsi.S: Likewise.
4936 * config/arc/ieee-754/addsf3.S: Likewise.
4937 * config/arc/ieee-754/gesf2.S: Likewise.
4938 * config/arc/ieee-754/floatsidf.S: Likewise.
4939 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4940 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4941 * config/arc/ieee-754/gtdf2.S: Likewise.
4942 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4943 * config/arc/ieee-754/uneqdf2.S: Likewise.
4944 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4945 * config/arc/ieee-754/uneqsf2.S: Likewise.
4946 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4947 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4948 * config/arc/ieee-754/eqdf2.S: Likewise.
4949 * config/arc/ieee-754/ordsf2.S: Likewise.
4950 * config/arc/ieee-754/divsf3.S: Likewise.
4951 * config/arc/ieee-754/divdf3.S: Likewise.
4952 * config/arc/ieee-754/floatunsidf.S: Likewise.
4953 * config/arc/ieee-754/orddf2.S: Likewise.
4954 * config/arc/ieee-754/eqsf2.S: Likewise.
4955 * config/arc/ieee-754/gedf2.S: Likewise.
4956 * config/arc/crtn.S: Likewise.
4957 * config/arc/crti.S: Likewise.
4958 * config/arc/t-arc700-uClibc: Likewise.
4959 * config/arc/asm.h: Likewise.
4960 * config/arc/libgcc-excl.ver: Likewise.
4961 * config/arc/t-arc-newlib: Likewise.
4962 * config/arc/divtab-arc700.c: Likewise.
4963 * config/arc/initfini.c: Likewise.
4964 * config/arc/fp-hack.h: Likewise.
4966 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4967 Diego Novillo <dnovillo@google.com>
4969 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
4970 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
4971 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
4972 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
4974 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
4975 Brendan Kehoe <brendan@zen.org>
4976 Simon Cook <simon.cook@embecosm.com>
4978 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
4979 * config/arc: New directory.
4980 * longlong.h [__arc__] (umul_ppmm): Remove.
4981 [__arc__] (__umulsidi3): Define.
4982 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
4983 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
4985 2013-09-17 Jacek Caban <jacek@codeweavers.com>
4987 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
4989 * config/i386/gthr-win32.h: Likewise.
4991 2013-09-16 DJ Delorie <dj@redhat.com>
4993 * config/rl78/vregs.h: Add G10 register definitions.
4994 * config/rl78/lib2mul.c: Enable for RL78/G10.
4995 * config/rl78/lib2div.c: Likewise.
4996 * config/rl78/lshrsi3.S: Use vregs.h.
4997 * config/rl78/cmpsi2.S: Likewise.
4998 * config/rl78/trampoline.S: Likewise.
4999 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
5001 2013-09-14 DJ Delorie <dj@redhat.com>
5002 Nick Clifton <nickc@redhat.com>
5004 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
5005 * config/rl78/vregs.h: New.
5006 * config/rl78/signbit.S: New file. Implements signbit function.
5007 * config/rl78/divmodsi.S: New.
5008 * config/rl78/divmodhi.S: New.
5009 * config/rl78/divmodqi.S: New.
5010 * config/rl78/t-rl78: Build them here...
5011 * config/rl78/lib2div.c: ...but not here.
5013 2013-09-12 DJ Delorie <dj@redhat.com>
5015 * config.host (msp*-*-elf): New.
5016 * config/msp430/: New port.
5018 2013-08-18 Iain Sandoe <iain@codesourcery.com>
5020 PR gcov-profile/58127
5021 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
5022 __thread var for emulated TLS.
5023 (__gcov_indirect_call_counters): Likewise.
5025 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
5026 Catherine Moore <clm@codesourcery.com>
5027 Richard Sandiford <rdsandiford@googlemail.com>
5029 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
5030 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
5031 (CALL_STUB_NO_RET): Likewise.
5032 (CALL_STUB_RET): Likewise.
5033 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
5034 __mips16_ret call/return stub symbols.
5035 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
5038 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
5040 * config.host <mips*-*-linux*>: Remove a stray comment.
5042 2013-08-10 Jan Hubicka <jh@suse.cz>
5044 Work around binutils PR14342
5045 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
5046 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
5047 (L_gcov_indirect_call_profiler_v2): New.
5049 2013-08-06 Jan Hubicka <jh@suse.cz>
5051 * libgcov.c (__gcov_indirect_call_callee,
5052 __gcov_indirect_call_counters): New global vars.
5053 (__gcov_indirect_call_profiler): replace by ...
5054 (__gcov_indirect_call_profiler_v2) ... this one.
5056 2013-08-06 Caroline Tice <cmtice@google.com>
5058 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
5059 vtv_start_preinit.o and vtv_end_preinit.o.
5060 * configure.ac: Add code to check/set enable_vtable_verify.
5061 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
5063 * vtv_start_preinit.c: New file.
5064 * vtv_end_preinit.c: New file.
5065 * vtv_start.c: New file.
5066 * vtv_end.c: New file.
5067 * configure: Regenerated.
5069 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
5071 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
5072 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
5073 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
5074 GPL-3.0-with-GCC-exception.
5076 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
5078 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
5081 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5083 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
5084 mapping for FPRs when creating the fallback framestate.
5086 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
5089 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
5090 (__round_s2_const, __round_u2_const)
5091 (__round_s4_const, __round_u4_const, __round_x8):
5092 Saturate result if addition result cannot be represented.
5094 2013-07-15 Matthias Klose <doko@ubuntu.com>
5096 * libgcc2.c: Don't include <limits.h>.
5098 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
5100 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
5102 2013-07-06 Jakub Jelinek <jakub@redhat.com>
5105 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
5107 2013-06-28 Jakub Jelinek <jakub@redhat.com>
5110 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
5112 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
5113 instead of table lookups.
5114 (__popcountDI2): Likewise.
5116 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
5118 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
5121 2013-06-21 Joseph Myers <joseph@codesourcery.com>
5124 * soft-fp/adddf3.c: Update from glibc.
5125 * soft-fp/addsf3.c: Likewise.
5126 * soft-fp/addtf3.c: Likewise.
5127 * soft-fp/divdf3.c: Likewise.
5128 * soft-fp/divsf3.c: Likewise.
5129 * soft-fp/divtf3.c: Likewise.
5130 * soft-fp/double.h: Likewise.
5131 * soft-fp/eqdf2.c: Likewise.
5132 * soft-fp/eqsf2.c: Likewise.
5133 * soft-fp/eqtf2.c: Likewise.
5134 * soft-fp/extenddftf2.c: Likewise.
5135 * soft-fp/extended.h: Likewise.
5136 * soft-fp/extendsfdf2.c: Likewise.
5137 * soft-fp/extendsftf2.c: Likewise.
5138 * soft-fp/fixdfdi.c: Likewise.
5139 * soft-fp/fixdfsi.c: Likewise.
5140 * soft-fp/fixsfdi.c: Likewise.
5141 * soft-fp/fixsfsi.c: Likewise.
5142 * soft-fp/fixtfdi.c: Likewise.
5143 * soft-fp/fixtfsi.c: Likewise.
5144 * soft-fp/fixunsdfdi.c: Likewise.
5145 * soft-fp/fixunsdfsi.c: Likewise.
5146 * soft-fp/fixunssfdi.c: Likewise.
5147 * soft-fp/fixunssfsi.c: Likewise.
5148 * soft-fp/fixunstfdi.c: Likewise.
5149 * soft-fp/fixunstfsi.c: Likewise.
5150 * soft-fp/floatdidf.c: Likewise.
5151 * soft-fp/floatdisf.c: Likewise.
5152 * soft-fp/floatditf.c: Likewise.
5153 * soft-fp/floatsidf.c: Likewise.
5154 * soft-fp/floatsisf.c: Likewise.
5155 * soft-fp/floatsitf.c: Likewise.
5156 * soft-fp/floatundidf.c: Likewise.
5157 * soft-fp/floatundisf.c: Likewise.
5158 * soft-fp/floatunditf.c: Likewise.
5159 * soft-fp/floatunsidf.c: Likewise.
5160 * soft-fp/floatunsisf.c: Likewise.
5161 * soft-fp/floatunsitf.c: Likewise.
5162 * soft-fp/gedf2.c: Likewise.
5163 * soft-fp/gesf2.c: Likewise.
5164 * soft-fp/getf2.c: Likewise.
5165 * soft-fp/ledf2.c: Likewise.
5166 * soft-fp/lesf2.c: Likewise.
5167 * soft-fp/letf2.c: Likewise.
5168 * soft-fp/muldf3.c: Likewise.
5169 * soft-fp/mulsf3.c: Likewise.
5170 * soft-fp/multf3.c: Likewise.
5171 * soft-fp/negdf2.c: Likewise.
5172 * soft-fp/negsf2.c: Likewise.
5173 * soft-fp/negtf2.c: Likewise.
5174 * soft-fp/op-1.h: Likewise.
5175 * soft-fp/op-2.h: Likewise.
5176 * soft-fp/op-4.h: Likewise.
5177 * soft-fp/op-8.h: Likewise.
5178 * soft-fp/op-common.h: Likewise.
5179 * soft-fp/quad.h: Likewise.
5180 * soft-fp/single.h: Likewise.
5181 * soft-fp/soft-fp.h: Likewise.
5182 * soft-fp/subdf3.c: Likewise.
5183 * soft-fp/subsf3.c: Likewise.
5184 * soft-fp/subtf3.c: Likewise.
5185 * soft-fp/truncdfsf2.c: Likewise.
5186 * soft-fp/trunctfdf2.c: Likewise.
5187 * soft-fp/trunctfsf2.c: Likewise.
5188 * soft-fp/unorddf2.c: Likewise.
5189 * soft-fp/unordsf2.c: Likewise.
5190 * soft-fp/unordtf2.c: Likewise.
5191 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
5192 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5193 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5194 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5195 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5196 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5197 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5198 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5199 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5200 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
5201 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
5202 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5204 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
5206 * config/mips/lib2funcs.c: New file.
5207 * config/mips/t-mips (LIB2ADD_ST): Add it.
5209 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
5212 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
5213 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
5215 2013-06-08 Walter Lee <walt@tilera.com>
5217 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
5218 Replace int64_t with long long. Add __extension__ where
5220 * config/tilepro/atomic.c: Include config.h.
5222 2013-06-06 Douglas B Rupp <rupp@adacore.com>
5224 * config.host (arm-wrs-vxworks): Configure with other soft float.
5226 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
5228 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
5229 (mips64r5900el-*-elf*): New configurations.
5231 2013-06-04 Alan Modra <amodra@gmail.com>
5233 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
5235 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
5237 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
5239 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
5241 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
5242 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
5243 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
5245 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5247 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
5248 (powerpc-wrs-vxworks): Likewise.
5250 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5252 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
5253 signal frames as well.
5254 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
5255 STACK_BIAS to the CFA offset.
5257 2013-05-17 Richard Henderson <rth@redhat.com>
5260 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
5261 (execute_cfa_program): Use it when storing to fs->regs.
5263 2013-05-08 Kai Tietz <ktietz@redhat.com>
5265 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
5266 (__deregister_frame_info): Likewise.
5268 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
5270 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
5273 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
5275 2013-04-25 Alan Modra <amodra@gmail.com>
5277 * config.host: Match little-endian powerpc-linux.
5279 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
5281 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
5282 as 'unsigned long long' instead of 'unsigned long'.
5283 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
5286 2013-04-10 Julian Brown <julian@codesourcery.com>
5288 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
5289 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
5290 unsigned char/unsigned short.
5291 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
5293 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5296 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
5298 2013-04-04 Meador Inge <meadori@codesourcery.com>
5300 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
5301 computing the location of the link register.
5302 (aeabi_uldivmod): Ditto.
5304 2013-03-27 Kai Tietz <ktietz@redhat.com>
5306 * config.host: Add support for cygwin x64 target.
5307 * configure: Regenerated.
5309 2013-03-26 Walter Lee <walt@tilera.com>
5311 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
5312 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
5314 2013-03-25 Kai Tietz <ktietz@redhat.com>
5316 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
5318 2013-03-20 Robert Mason <rbmj@verizon.net>
5320 * config/vxlib-tls.c (__gthread_get_tsd_data,)
5321 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
5322 (__gthread_leave_tsd_dtor_context): Add prototypes.
5323 (tls_delete_hook): Update.
5325 2013-03-20 Catherine Moore <clm@codesourcery.com>
5326 Joseph Myers <joseph@codesourcery.com>
5327 Chao-ying Fu <fu@mips.com>
5329 * config/mips/mips16.S: Don't build for microMIPS.
5330 * config/mips/linux-unwind.h: Handle microMIPS frame.
5331 * config/mips/crtn.S (fini, init): New labels.
5333 2013-03-14 Jakub Jelinek <jakub@redhat.com>
5335 PR tree-optimization/53265
5336 * unwind-dw2.c (execute_cfa_program): Avoid
5337 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
5338 on targets with DWARF_FRAME_REGISTERS < 32.
5340 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
5343 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
5344 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
5346 2013-03-07 Sriraman Tallam <tmsriram@google.com>
5348 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
5349 sandybridge processors.
5351 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
5354 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
5357 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5359 * config/microblaze/crti.S: Setup stack protection at entry
5361 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
5363 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
5364 (__rotldi3): Shift bytewise if applicable.
5366 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
5368 * config/aarch64/sync-cache.c
5369 (__aarch64_sync_cache_range): Silence warnings.
5371 2013-02-25 Catherine Moore <clm@codesourcery.com>
5374 2013-02-24 Catherine Moore <clm@codesourcery.com>
5375 Joseph Myers <joseph@codesourcery.com>
5376 Chao-ying Fu <fu@mips.com>
5378 * config/mips/mips16.S: Don't build for microMIPS.
5379 * config/mips/linux-unwind.h: Handle microMIPS frame.
5380 * config/mips/crtn.S (fini, init): New labels.
5382 2013-02-24 Catherine Moore <clm@codesourcery.com>
5383 Joseph Myers <joseph@codesourcery.com>
5384 Chao-ying Fu <fu@mips.com>
5386 * config/mips/mips16.S: Don't build for microMIPS.
5387 * config/mips/linux-unwind.h: Handle microMIPS frame.
5388 * config/mips/crtn.S (fini, init): New labels.
5390 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5391 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
5394 2013-02-16 Alan Modra <amodra@gmail.com>
5397 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
5398 (ppc_fallback_frame_state): Always set up save locations for fp
5399 and altivec. Don't bother with non-callee-saved regs, r0-r13
5400 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
5402 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
5405 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
5407 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
5408 _ssmulha3, _usmulusa3, _ssmulsa3.
5409 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
5410 (__muldi3): XCALL __muldi3_6 instead of rcall.
5411 (__umulsidi3, __mulsidi3): New functions.
5412 (do_prologue_saves, do_epilogue_restores): New .macros.
5413 (__divdi3_moddi3): Use them.
5414 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
5415 (__usmulusa3, __ssmulsa3): New functions.
5417 2013-02-11 Iain Sandoe <iain@codesourcery.com>
5418 Jack Howarth <howarth@bromo.med.uc.edu>
5419 Patrick Marlier <patrick.marlier@gmail.com>
5422 * config/darwin-crt-tm.c: Remove dummy functions hack.
5424 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
5427 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
5428 * config/avr/lib2-object.mk: New iterator to build objects from it.
5429 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
5431 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
5432 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
5433 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
5434 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
5435 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
5436 * config/avr/lib1funcs-fixed.S: Implement them.
5438 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
5440 Update copyright years.
5442 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
5445 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
5446 Add crtcxa to extra_parts.
5447 * config/rs6000/exit.h: New file.
5448 * config/rs6000/cxa_atexit.c: New file.
5449 * config/rs6000/cxa_finalize.c: New file.
5450 * config/rs6000/crtcxa.c: New file.
5451 * config/rs6000/t-aix-cxa: New file.
5452 * config/rs6000/libgcc-aix-cxa.ver: New file.
5454 2013-01-31 Nick Clifton <nickc@redhat.com>
5456 * config/v850/lib1funcs.S: Add support for e3v5 architecture
5459 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
5462 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
5463 _mulQQ, _mulHQ, _mulHA, _mulSA,
5464 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
5465 _divQQ, _divHQ, _divHA, _divSA,
5466 _divUQQ, _divUHQ, _divUHA, _divUSA.
5468 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
5470 * config.host(microblaze*-linux*): tmake_file: Remove
5471 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
5472 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
5473 to exclude functions from being built with libgcc.c and use
5474 the microblaze assembly.
5476 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5478 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
5481 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
5483 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
5484 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
5485 __UINTPTR_TYPE__; also cast 'base' to the same type before the
5486 alignment operation.
5488 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
5490 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
5491 loop start address for cache clearing.
5493 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5495 * config/avr/lib1funcs.S: Remove trailing blanks.
5496 * config/avr/lib1funcs-fixed.S: Ditto.
5498 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5500 * config/avr/avr-lib.h: Add GPL copyright notice.
5502 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5504 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
5505 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
5506 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
5507 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
5509 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
5511 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
5512 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
5514 2013-01-04 Nick Clifton <nickc@redhat.com>
5516 * config/v850/lib1funcs.S: Only provide CALLT support functions if
5517 the CALLT instruction is supported.
5519 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
5521 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
5522 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
5524 2012-12-13 John Tytgat <John@bass-software.com>
5526 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
5529 2012-12-12 Jakub Jelinek <jakub@redhat.com>
5532 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
5533 undefined signed overflows.
5535 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
5538 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
5540 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
5542 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
5543 (FP_TRAPPING_EXCEPTIONS): Define.
5544 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
5545 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
5547 2012-12-04 Richard Henderson <rth@redhat.com>
5550 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
5552 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5554 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
5555 (FP_EX_SHIFT): Define.
5556 (FP_TRAPPING_EXCEPTIONS): Define.
5558 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5560 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
5561 (FP_ROUNDMODE): Use FP_RND_MASK.
5562 * config/aarch64/sfp-exceptions.c: New.
5563 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
5564 Use __sfp_handle_exceptions.
5566 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
5568 * config.host: (arm*-*-freebsd*): Remove.
5569 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
5570 (arm*-*-elf*): Remove.
5571 (arm*-*-wince-pe*): Remove.
5572 * arm/unwind-arm.c (struct fpa_reg): Delete.
5573 (struct fpa_regs): Delete.
5574 (phase1_vrs): Remove fpa element.
5575 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
5576 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
5577 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
5578 * ieee754-sf.S (floatundisf): Remove FPA support.
5579 (floatdisf): Likewise.
5580 * ieee75f-df.S (floatundidf): Likewise.
5581 (floatdidf): Likewise.
5583 2012-11-29 Kai Tietz <ktietz@redhat.com>
5586 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
5587 * unwind-generic.h: Likewise.
5588 * unwind-seh.c: Likewise.
5590 2012-11-28 Richard Henderson <rth@redhat.com>
5593 * emutls.c (__emutls_get_address): Avoid race condition between
5594 obj->loc.offset read and emutls_key initialization.
5596 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
5598 Adjust decimal point of signed accum mode to GCC default.
5601 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
5603 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
5604 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
5605 (__mulha3, __mulsa3)
5606 (__divqq3, __divha3, __divsa3): Adjust to new position of
5607 decimal point of signed accum types.
5609 (__mulusa3_round): New function.
5610 (__mulusa3): Use it.
5611 (__divqq_helper): New function.
5612 (__udivuqq3): Use it.
5614 2012-11-20 Jakub Jelinek <jakub@redhat.com>
5617 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
5619 2012-11-18 Teresa Johnson <tejohnson@google.com>
5622 * libgcov.c (gcov_exit): Remove merged program summary
5623 comparison unless !GCOV_LOCKED.
5625 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
5627 * soft-fp: Updated from glibc upstream.
5629 2012-11-06 Ian Lance Taylor <iant@google.com>
5631 * generic-morestack.c (__generic_morestack): Align the returned
5632 stack pointer to a 32 byte boundary.
5633 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5634 increment the return address until we have decided that we don't
5635 have a varargs function.
5636 (__morestack) [32-bit]: Align stack correctly when calling C
5638 (__morestack) [64-bit]: Likewise.
5640 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
5642 * configure: Regenerate.
5644 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
5647 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
5648 * config/i386/sfp-machine.h: Guard exception handling
5649 code with _SOFT_FLOAT.
5650 * config/i386/32/sfp-machine.h: Guard rounding handling
5651 code with _SOFT_FLOAT.
5652 * config/i386/64/sfp-machine.h: Ditto.
5654 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
5656 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5659 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
5661 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5662 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
5663 when appropriate. Correct structure element types.
5664 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5665 -minline-all-stringops from compile flags.
5667 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5669 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5671 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5673 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
5675 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5677 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5680 2012-10-23 Ian Bolton <ian.bolton@arm.com>
5681 Jim MacArthur <jim.macarthur@arm.com>
5682 Marcus Shawcroft <marcus.shawcroft@arm.com>
5683 Nigel Stephens <nigel.stephens@arm.com>
5684 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5685 Richard Earnshaw <rearnsha@arm.com>
5686 Sofiane Naci <sofiane.naci@arm.com>
5687 Stephen Thomas <stephen.thomas@arm.com>
5688 Tejas Belagod <tejas.belagod@arm.com>
5689 Yufeng Zhang <yufeng.zhang@arm.com>
5691 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5692 * config/aarch64/crti.S: New file.
5693 * config/aarch64/crtn.S: New file.
5694 * config/aarch64/linux-unwind.h: New file.
5695 * config/aarch64/sfp-machine.h: New file.
5696 * config/aarch64/sync-cache.c: New file.
5697 * config/aarch64/t-aarch64: New file.
5698 * config/aarch64/t-softfp: New file.
5700 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
5702 * config/mmix/crti.S: Mark program and data addresses using PRELD.
5703 Remove typo'd and unnecessary alignment-LOC for .data. Remove
5704 no-longer-needed LDBU insns.
5706 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
5709 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5710 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5712 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5714 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5716 2012-10-15 Matthias Klose <doko@ubuntu.com>
5718 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5720 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
5722 * configure: Regenerate.
5723 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5725 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5727 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5728 instructions for 64bit targets only.
5730 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5732 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5733 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5734 * config/i386/32/sfp-machine.h: ... here.
5735 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5736 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5739 2012-10-07 Matthias Klose <doko@ubuntu.com>
5741 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5743 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5745 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
5747 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5748 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5749 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5752 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
5755 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5756 Fix parameter names.
5758 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
5761 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5762 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5763 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5765 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
5768 * config/sh/linux-atomic.S: Delete.
5769 * config/sh/linux-atomic.c: New.
5770 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5771 linux-atomic.c. Add cflags to disable warnings.
5773 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5776 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5778 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5779 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5780 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5781 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5782 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5784 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5786 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5788 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5789 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5791 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
5793 * config.host (hppa-*-openbsd*): New target.
5794 * config/pa/t-openbsd: New file.
5796 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
5799 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5800 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5801 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5802 (__divsa3): Use __negsi2 to negate r_quoL.
5803 * config/avr/lib1funcs.S (FALIAS): New macro.
5804 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5805 (__negsi2): ...this new function.
5806 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5807 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5808 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5809 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5810 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5811 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5813 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5816 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5817 (lshrsi3): Reimplement as lshrsi3_r0.
5819 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
5822 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5825 2012-09-07 Teresa Johnson <tejohnson@google.com>
5827 PR gcov-profile/54487
5828 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5831 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
5834 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5835 not configured --with-avrlibc=no.
5836 * config/avr/t-avrlibc: New file.
5837 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5838 (DPBIT_FUNCS): Ditto.
5839 (TPBIT_FUNCS): Ditto.
5841 2012-09-04 Teresa Johnson <tejohnson@google.com>
5843 * libgcov.c (struct gcov_summary_buffer): New structure.
5844 (gcov_histogram_insert): New function.
5845 (gcov_compute_histogram): Ditto.
5846 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5847 histograms during summary merging.
5849 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
5851 * config.host (x86_64-*-openbsd*): New target.
5853 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5855 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5858 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5861 * config/avr/t-avr (conv_X): Rename to func_X.
5863 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5866 * config/avr/lib1funcs-fixed.S: New file.
5867 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5868 after they are used.
5869 (neg2, neg4): New macros.
5870 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5871 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5872 (__umulhisi3): Speed up MUL variant if there is enough flash.
5873 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5875 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5876 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5877 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5878 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5879 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5880 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5881 (LIB2FUNCS_EXCLUDE): Add supported functions.
5883 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
5885 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5886 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5888 * fixed-obj.mk: Only expand dependency if $o is not in
5891 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5893 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5895 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5897 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5898 depend on --enable-shared.
5899 ($(lib1asmfuncs-o)): Use %.vis files independent of
5901 * static-object.mk ($(base)$(objext), $(base).vis)
5902 ($(base)_s$(objext)): Use same rules for visibility handling as in
5905 2012-08-21 Ian Lance Taylor <iant@google.com>
5907 * config/i386/morestack.S (__morestack_non_split): Increase amount
5908 of space allocated for non-split code stack.
5910 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5912 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5913 even if inhibit_libc.
5915 2012-08-17 Julian Brown <julian@codesourcery.com>
5917 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5918 -fexceptions -fnon-call-exceptions if not defined.
5919 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5920 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5922 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5924 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5927 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5929 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5930 rs6000/t-slibgcc-aix.
5932 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5934 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5936 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5938 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5940 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5943 * Makefile.in (version): Replace top_srcdir with srcdir.
5945 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5947 * Makefile.in (version): set to BASE-VER file from gcc directory.
5949 2012-08-01 Nick Clifton <nickc@redhat.com>
5951 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5952 Implements __clrsb for an HImode argument.
5954 2012-07-31 Nick Clifton <nickc@redhat.com>
5956 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
5957 Implements __clrsb for an HImode argument.
5958 * config/stormy16/clrsbhi2.c: New file:
5959 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
5961 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
5963 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
5965 2012-07-19 Tristan Gingold <gingold@adacore.com>
5966 Richard Henderson <rth@redhat.com>
5968 * unwind-seh.c: New file.
5969 * unwind-generic.h: Include windows.h for SEH.
5970 (_Unwind_Exception): Use 6 private fields for SEH.
5971 (_GCC_specific_handler): Declare.
5972 * unwind-c.c (__gcc_personality_seh0): New function.
5974 * config/i386/libgcc-cygming.ver: New file.
5975 * config/i386/t-seh-eh: New file.
5976 * config.host (x86_64-*-mingw*): Default to seh.
5978 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
5980 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
5982 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
5984 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
5985 __builtin_expect when checking for exceptions.
5986 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
5988 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5990 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
5991 function declaration.
5992 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
5994 * config/ia64/sfp-exceptions.c: New.
5995 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
5997 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
5999 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
6000 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
6001 * config/i386/64/sfp-machine: ... (delete here) ...
6002 * config/i386/sfp-machine.h: ... to here.
6003 (FP_EX_MASK): Remove.
6005 (FP_INIT_ROUNDMODE): Declare asm as volatile.
6007 2012-06-11 Sriraman Tallam <tmsriram@google.com>
6009 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
6010 * config/i386/libgcc-sol2.ver: Ditto.
6011 * config/i386/libgcc-glibc.ver: Ditto.
6013 2012-06-11 Roland McGrath <mcgrathr@google.com>
6015 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
6016 If __GLIBC__ is defined, refer to __pthread_key_create instead of
6019 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
6021 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
6022 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
6023 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
6024 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6025 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
6026 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
6027 * config/i386/64/sfp-machine: ... (delete here) ...
6028 * config/i386/sfp-machine.h: ... to here.
6030 (__sfp_handle_exceptions): New function declaration.
6031 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6032 * config/i386/sfp-exceptions.c: New.
6033 * config/i386/t-softfp: New.
6034 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
6035 i386/t-softfp to tmake_file.
6037 2012-06-03 David S. Miller <davem@davemloft.net>
6039 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
6042 2012-05-31 David S. Miller <davem@davemloft.net>
6044 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
6045 multiply and divide instructions on 32-bit when V9.
6046 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
6048 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6050 * config/arm/ieee754-df.S: Fix typos.
6051 * config/arm/ieee754-sf.S: Fix typos.
6052 * config/c6x/libunwind.S: Fix typos.
6053 * config/epiphany/udivsi3-float.c: Fix typos.
6054 * config/microblaze/muldi3_hard.S: Fix typos.
6055 * config/picochip/adddi3.S: Fix typos.
6056 * config/picochip/ashlsi3.S: Fix typos.
6057 * config/picochip/ashrsi3.S: Fix typos.
6058 * config/picochip/clzsi2.S: Fix typos.
6059 * config/picochip/cmpsi2.S: Fix typos.
6060 * config/picochip/divmod15.S: Fix typos.
6061 * config/picochip/divmodhi4.S: Fix typos.
6062 * config/picochip/divmodsi4.S: Fix typos.
6063 * config/picochip/longjmp.S: Fix typos.
6064 * config/picochip/lshrsi3.S: Fix typos.
6065 * config/picochip/parityhi2.S: Fix typos.
6066 * config/picochip/popcounthi2.S: Fix typos.
6067 * config/picochip/setjmp.S: Fix typos.
6068 * config/picochip/subdi3.S: Fix typos.
6069 * config/picochip/ucmpsi2.S: Fix typos.
6070 * config/picochip/udivmodhi4.S: Fix typos.
6071 * config/picochip/udivmodsi4.S: Fix typos.
6072 * config/spu/divv2df3.c: Fix typos.
6073 * config/spu/mfc_multi_tag_release.c: Fix typos.
6074 * config/spu/mfc_tag_release.c: Fix typos.
6075 * configure.ac: Fix typos.
6076 * configure: Regenerate.
6078 2012-05-25 Ian Lance Taylor <iant@google.com>
6080 * config/i386/morestack.S (__morestack_non_split): Check whether
6081 caller is varargs and needs %bp to hold the stack frame on return.
6083 2012-05-25 Olivier Hainque <hainque@adacore.com>
6085 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
6086 sequence in the non pic case on VxWorks.
6088 2012-05-24 Olivier Hainque <hainque@adacore.com>
6090 * Makefile.in: Move dependency on install-unwind_h from
6091 "install-leaf" to "install".
6093 2012-05-24 Olivier Hainque <hainque@adacore.com>
6095 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
6096 Use a separate command for stamp removals.
6098 2012-05-21 Andrew Pinski <apinski@cavium.com>
6101 * configure.ac: Define the default includes to being none.
6102 * configure: Regenerate.
6104 2012-05-16 Olivier Hainque <hainque@adacore.com>
6106 * Makefile.in (install-unwind_h): Rename into ...
6107 (install-unwind_h-forbuild): New target.
6108 (all): Use it instead of the former install-unwind_h.
6109 (install-unwind_h): Reinstate, copy to user install destination
6110 for include files, not to the internal gcc object directory one.
6111 (install-leaf): Depend on it.
6113 2012-05-15 Olivier Hainque <hainque@adacore.com>
6115 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
6116 register numbers. LR_REGNO replaces R_LR.
6117 (ucontext_for): New, helper for ...
6118 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
6120 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
6122 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6124 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
6125 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
6126 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
6128 (i[34567]86-*-*, x86_64-*-*): ... here.
6130 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
6131 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
6133 * config/i386/i386-cpuinfo.c: Rename to ...
6134 * config/i386/cpuinfo.c: ... this.
6135 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
6137 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
6138 (libgcc_cv_init_priority): New test.
6139 * configure: Regenerate.
6140 * config.in: New file.
6141 * Makefile.in (clean): Rename config.h to auto-target.h.
6142 (config.h): Likewise.
6143 (stamp-h): Likewise.
6145 * config/i386/cpuinfo.c (auto-target.h): Include.
6146 (CONSTRUCTOR_PRIORITY): Define.
6147 (__cpu_indicator_init): Use it.
6149 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
6151 * longlong.h: Use a URL instead of an FSF postal address.
6152 Replace spaces with tab.
6154 2012-05-08 Teresa Johnson <tejohnson@google.com>
6156 * libgcov.c (gcov_clear, __gcov_reset): New functions.
6157 (__gcov_dump): Ditto.
6158 (gcov_dump_complete): New global variable.
6159 (gcov_exit): Export hidden to enable use in L_gcov_dump.
6160 (__gcov_flush): Outline functionality now in gcov_clear.
6161 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
6163 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
6165 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
6166 (mips*-*-linux*): Include mips/t-tpbit when long double is
6169 2012-04-25 Sriraman Tallam <tmsriram@google.com>
6171 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
6172 (get_available_features): New argument. Check for AVX2.
6173 (__cpu_indicator_init): Modify call to get_available_features.
6175 2012-04-25 Alan Modra <amodra@gmail.com>
6177 * config/rs6000/crtsavevr.S: New file.
6178 * config/rs6000/crtrestvr.S: New file.
6179 * config/rs6000/t-savresfgpr: Build the above.
6180 * config/rs6000/t-netbsd: Likewise.
6182 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6184 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
6186 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6188 * libgcc/config/i386/i386-cpuinfo.c: New file.
6189 * libgcc/config/i386/t-cpuinfo: New file.
6190 * libgcc/config.host: Include t-cpuinfo.
6191 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
6193 2012-04-24 Chao-ying Fu <fu@mips.com>
6195 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
6197 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
6199 struct siginfo vs. siginfo_t
6201 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
6202 siginfo_t instead of struct siginfo.
6203 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
6204 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
6205 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
6206 (ia64_handle_unwabi): Likewise.
6207 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
6208 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
6209 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
6210 (sh_fallback_frame_state): Likewise.
6211 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
6212 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
6214 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
6216 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
6219 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
6221 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
6222 if it hasn't been previously saved.
6224 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
6226 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
6229 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
6232 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
6233 instead of __AVR_HAVE_8BIT_SP__.
6235 2012-03-26 Tristan Gingold <gingold@adacore.com>
6237 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
6238 (unw_table_entry): Use unw_word instead of unsigned long.
6239 (_Unwind_FindTableEntry): Likewise.
6240 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
6241 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
6242 (_Unwind_FindTableEntry): Likewise.
6243 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
6244 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
6245 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
6246 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
6247 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
6248 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
6249 (uw_init_context_1, uw_install_context): Likewise.
6250 (unw_word): Move to unwind-ia64.h
6252 2012-03-26 Tristan Gingold <gingold@adacore.com>
6254 * config/vms/vms-ucrt0.c: Update copyright years.
6256 (___gcc_main_flags): Declare.
6257 (__main): Check flags to remap argv and exit code.
6258 * config.host (*-*-*vms*): Adjust extra_parts.
6259 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
6262 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
6264 * arm/lib1funcs.asm (ctzsi2): New function.
6265 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
6266 * arm/t-linux (LIB1ASMFUNCS): Likewise.
6267 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
6268 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
6269 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
6270 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
6272 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
6274 * config.host: Add bits to support powerpc64-*-freebsd*.
6275 * config/rs6000/freebsd-unwind.h: New file.
6276 * config/rs6000/t-freebsd64: New file.
6278 2012-03-20 Richard Guenther <rguenther@suse.de>
6280 PR gcov-profile/52627
6281 * libgcov.c (init_mx): Fix mutex name.
6283 2012-03-16 Tristan Gingold <gingold@adacore.com>
6285 * config/ia64/vms-unwind.h: Remove ulong (and replace
6286 it by unw_reg where used). Define unw_reg with __int64.
6288 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6290 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6292 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6294 (sparc_is_sighandler): Likewise.
6296 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
6298 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
6301 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6303 * config/arm/crtn.S: Fix typo.
6305 2012-03-13 Richard Guenther <rguenther@suse.de>
6307 * libgcov.c: Remove stdio.h include and NULL un-define.
6309 2012-03-13 Richard Guenther <rguenther@suse.de>
6312 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
6314 2012-03-13 Richard Guenther <rguenther@suse.de>
6316 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
6318 2012-03-13 Richard Guenther <rguenther@suse.de>
6320 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
6321 and __gthread_mutex_init_function definitions.
6323 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6325 * config.host (mips*-*-openbsd*): Remove.
6327 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6329 * config.host: Remove alpha*-dec-osf5.1* handling.
6330 * config/alpha/gthr-posix.c: Remove.
6331 * config/alpha/libgcc-osf5.ver: Remove.
6332 * config/alpha/osf5-unwind.h: Remove.
6333 * config/alpha/t-osf-pthread: Remove.
6334 * config/alpha/t-slibgcc-osf: Remove.
6335 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
6336 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
6337 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
6338 * mkmap-flat.awk: Remove osf_export handling.
6340 2012-03-12 Richard Guenther <rguenther@suse.de>
6342 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
6343 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6344 (__gthread_mutex_init_function): New function.
6345 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6348 * libgcov.c: Include gthr.h.
6349 (__gcov_flush_mx): New global variable.
6350 (init_mx, init_mx_once): New functions.
6351 (__gcov_flush): Protect self with a mutex.
6352 (__gcov_fork): Re-initialize mutex after forking.
6353 * unwind-dw2-fde.c: Change condition under which to use
6354 __GTHREAD_MUTEX_INIT_FUNCTION.
6356 2012-03-12 Tristan Gingold <gingold@adacore.com>
6358 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
6359 * config/ia64/t-vms: Likewise.
6361 2012-03-11 Michael Hope <michael.hope@linaro.org>
6363 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
6366 2012-03-07 Walter Lee <walt@tilera.com>
6368 * config/tilepro/atomic.c: Rename "atomic_" prefix to
6370 (atomic_xor): Rename and move definition to
6371 config/tilepro/atomic.h.
6372 (atomic_nand): Ditto.
6373 * config/tilepro/atomic.h: Rename "atomic_" prefix to
6375 (arch_atomic_xor): Move from config/tilepro/atomic.c.
6376 (arch_atomic_nand): Ditto.
6378 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6381 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
6383 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6386 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
6389 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6393 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
6394 if RAMPZ affects reading from RAM.
6395 (__tablejump_elpm__): Ditto.
6397 (__movmemx_hi): Ditto.
6398 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
6399 (__do_global_dtors): Ditto.
6400 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
6401 (__movmemx_hi): Ditto.
6403 2012-03-05 Richard Henderson <rth@redhat.com>
6405 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
6406 [ARM] (count_trailing_zeros): Use the builtin.
6408 2012-03-01 Kai Tietz <ktietz@redhat.com>
6410 * soft-fp: Imported from glibc upstream.
6412 2012-02-28 Kai Tietz <ktietz@redhat.com>
6414 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
6415 for mingw-targets as attribute gcc_struct.
6417 2012-02-28 Ian Lance Taylor <iant@google.com>
6419 * generic-morestack.c (__splitstack_releasecontext): Correct call
6420 to __morestack_release_segments.
6422 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
6425 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
6426 for __linux__ when removing signals from __morestack_fullmask.
6428 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
6431 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
6433 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6435 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
6436 instead of HAVE_INITFINI_ARRAY.
6437 * config/ia64/crtend.S: Likewise.
6439 2012-02-20 Kai Tietz <ktietz@redhat.com>
6442 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
6444 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
6445 to w32-unwind.h header.
6447 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6449 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
6450 (mips*-*-linux*): Remove t-slibgcc-libgcc.
6451 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
6452 * config/mips/mips16.S (__mips16_rdhwr): Delete.
6454 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6456 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
6458 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6461 * config/darwin-crt-tm.c: Correct typo.
6463 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6464 Patrick Marlier <patrick.marlier@gmail.com>
6467 * config/darwin-crt-tm.c: Generate dummy functions.
6469 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6470 Patrick Marlier <patrick.marlier@gmail.com>
6473 * config/darwin-crt-tm.c (getTMCloneTable): New function.
6474 (__doTMRegistrations): Call it.
6475 (__doTMdeRegistrations): Likewise.
6477 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
6478 Anatoly Sokolov <aesok@post.ru>
6479 Eric Weddington <eric.weddington@atmel.com>
6482 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
6483 (__epilogue_restores__): Ditto.
6485 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
6489 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
6490 Solaris 11 and slightly reformat.
6491 (sparc_is_sighandler): Likewise.
6493 2012-02-14 Walter Lee <walt@tilera.com>
6495 * config.host: Handle tilegx and tilepro.
6496 * config/tilegx/sfp-machine.h: New file.
6497 * config/tilegx/sfp-machine32.h: New file.
6498 * config/tilegx/sfp-machine64.h: New file.
6499 * config/tilegx/t-crtstuff: New file.
6500 * config/tilegx/t-softfp: New file.
6501 * config/tilegx/t-tilegx: New file.
6502 * config/tilepro/atomic.c: New file.
6503 * config/tilepro/atomic.h: New file.
6504 * config/tilepro/linux-unwind.h: New file.
6505 * config/tilepro/sfp-machine.h: New file.
6506 * config/tilepro/softdivide.c: New file.
6507 * config/tilepro/softmpy.S: New file.
6508 * config/tilepro/t-crtstuff: New file.
6509 * config/tilepro/t-tilepro: New file.
6511 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
6515 * gthr-posix.h: Allow static initializer macros to be disabled.
6516 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
6518 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
6520 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
6521 Add t-slibgcc-libgcc to tmake_file.
6522 * config/mips/libgcc-mips16.ver: Revert previous patch.
6523 * config/mips/mips16.S (__mips16_rdhwr): Hide.
6525 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
6526 Jayant R Sonar <jayant.sonar@kpitcummins.com>
6528 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
6529 * config/cr16/crti.S: New file.
6530 * config/cr16/crtlibid.S: New file.
6531 * config/cr16/crtn.S: New file.
6532 * config/cr16/lib1funcs.S: New file.
6533 * config/cr16/t-cr16: New file.
6534 * config/cr16/t-crtlibid: New file.
6535 * config/cr16/unwind-dw2.h: New file.
6536 * config/cr16/unwind-cr16.c: New file.
6537 * config/cr16/divmodhi3.c: New file.
6539 2012-01-25 Alan Modra <amodra@gmail.com>
6541 * config/rs6000/t-linux64: Delete. Move..
6542 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
6543 * config/rs6000/t-linux: ..and libgcc flags to here.
6545 2012-01-22 Douglas B Rupp <rupp@gnat.com>
6547 * config.host (i[34567]86-*-interix3*):
6548 Change triplet to i[34567]86-*-interix[3-9]*.
6549 * configure: Regenerate.
6551 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
6552 Richard Sandiford <rdsandiford@googlemail.com>
6554 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
6555 * config/mips/mips16.S (__mips16_rdhwr): New function.
6556 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
6558 2012-01-11 Nathan Sidwell <nathan@acm.org>
6560 * libgcov.c (__gcov_init): Ignore objects with no functions.
6562 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
6565 Extend __pgmx semantics to linearize memory.
6566 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
6567 * config/avr/lib1funcs.S (__xload_1): New function.
6568 (__movmemx_qi, __movmemx_hi): New functions.
6569 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
6572 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6574 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
6575 purported sigacthandler address isn't null before dereferencing it.
6576 (sparc_is_sighandler): Likewise.
6578 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6581 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
6582 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
6583 (sparc_is_sighandler): Likewise.
6584 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
6586 2012-01-06 Tristan Gingold <gingold@adacore.com>
6588 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
6589 compatibility thunks...
6590 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
6591 (crtbeginS.o, crtendS.o): ... and these to ...
6592 * config/ia64/t-ia64-elf: ... this new file.
6593 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
6594 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
6596 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6598 * configure: Regenerate.
6599 * config/s390/t-crtstuff: Remove -fPIC.
6601 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6604 * enable-execute-stack-mprotect.c (getpagesize): Do not define
6607 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6610 * config/avr/lib1funcs.S: Remove FIXME comments.
6611 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
6613 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6615 Implement light-weight DImode support.
6616 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
6617 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
6618 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
6619 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
6621 2011-12-30 Nathan Sidwell <nathan@acm.org>
6623 * libgcov.c (gcov_crc32): Remove global var.
6624 (free_fn_data): New function.
6625 (buffer_fn_data): Pass in filename, more robust error recovery.
6626 (crc32_unsigned): New function.
6627 (gcov_exit): More robust detection of new program. More robust
6629 (__gcov_init): Do not update program's crc here.
6631 2011-12-21 Tristan Gingold <gingold@adacore.com>
6633 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6635 2011-12-21 Ian Lance Taylor <iant@google.com>
6637 * config/i386/morestack.S: Simplify CFI opcodes throughout.
6639 2011-12-20 Ian Lance Taylor <iant@google.com>
6641 * config/i386/morestack.S (__morestack_non_split): If there is
6642 enough stack space already, don't split. Ask for more stack space
6645 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
6647 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6649 (_Unwind_DebugHook): New function.
6650 (uw_restore_core_regs): New define.
6651 (unwind_phase2): Use uw_restore_core_regs instead of
6653 (unwind_phase2_forced): Likewise.
6654 (__gnu_Unwind_Resume): Likewise.
6656 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
6658 * config/alpha/linux-unwind.h: Update copyright years.
6659 (MD_FROB_UPDATE_CONTEXT): New define.
6660 (alpha_frob_update_context): New function.
6662 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
6664 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6665 tmake_file rather replacing it.
6667 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
6669 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
6670 function is not used for PPC64.
6671 (save_world): Amend comments. Update the VRsave mask to reflect the
6673 (rest_world): Update comments, do not clobber r10, do not use r8.
6674 (eh_rest_world_r10): Amend comments, do not use r8.
6675 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6676 no longer used, move restore of CR and target address to the end of
6679 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
6681 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6682 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6684 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
6687 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6688 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6690 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
6692 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6694 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
6697 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6698 * config/avr/lib1funcs.S (__muldi3): New function.
6700 2011-12-06 Andrew Pinski <apinski@cavium.com>
6702 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6704 (__frame_dummy_init_array_entry): Likewise.
6706 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
6708 Forward-port from gcc-4_6-branch r181936 2011-12-02.
6712 * config/avr/lib1funcs.S (__prologue_saves__,
6713 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
6714 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
6716 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
6718 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6720 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6723 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6724 (_ITM_deregisterTMCloneTable): Likewise.
6725 (__register_frame_info): Fix unused warning.
6726 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6727 pthread_default_stacksize_np): Likewise.
6728 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
6730 2011-11-29 DJ Delorie <dj@redhat.com>
6732 * config.host (rl78-*-elf): New case.
6733 * config/rl78: New directory for the Renesas RL78.
6735 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
6737 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
6740 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6743 * config/rs6000/t-savresfgpr: New file.
6744 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6745 $(srcdir)/config/rs6000/eabi.S.
6746 * config/rs6000/t-ppccomm-ldbl: Remove.
6747 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6749 (powerpc-*-eabispe*): Likewise.
6750 (powerpc-*-eabi*): Likewise.
6751 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6752 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6753 to tmake_file, remove rs6000/t-ppccomm-ldbl.
6754 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6756 (powerpc-*-eabisim*): Likewise.
6757 (powerpc-*-elf*): Likewise.
6758 (powerpc-*-eabialtivec*): Likewise.
6759 (powerpc-xilinx-eabi*): Likewise.
6760 (powerpc-*-rtems*): Likewise.
6761 (powerpcle-*-elf*): Likewise.
6762 (powerpcle-*-eabisim*): Likewise.
6763 (powerpcle-*-eabi*): Likewise.
6765 2011-11-27 Ian Lance Taylor <iant@google.com>
6767 * generic-morestack.c (__splitstack_find): Check for NULL old
6769 (__splitstack_resetcontext): New function.
6770 (__splitstack_releasecontext): New function.
6771 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6773 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6775 * config/darwin-crt-tm.c: Correct comments, use correct licence.
6777 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6779 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6781 2011-11-26 Richard Henderson <rth@redhat.com>
6783 * config/m68k/linux-atomic.c: New file.
6784 * config/m68k/t-linux: New file.
6785 * config.host (m68k-uclinux, m68k-linux): Use it.
6787 2011-11-26 Richard Henderson <rth@redhat.com>
6789 * crtstuff.c (__TMC_LIST__): Mark used not unused.
6790 (__TMC_END__): Only declare if hidden is available; in the definition,
6791 if hidden is unavailable add a null record.
6792 (deregister_tm_clones, register_tm_clones): New.
6793 (__do_global_dtors_aux, frame_dummy): Use them.
6794 (__do_global_dtors, __do_global_ctors_1): Likewise.
6796 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
6798 * config/darwin-crt-tm.c: New file.
6799 * config.host (darwin): Build crttms.o crttme.o to provide
6800 startup and shutdown for tm clones.
6801 * config/t-darwin (crttms.o): New build rule.
6802 (crttme.o): Likewise.
6804 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
6806 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6809 2011-11-21 Richard Henderson <rth@redhat.com>
6811 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6812 (__TMC_LIST__, __TMC_END__): New.
6813 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6814 (__do_global_dtors): Likewise.
6815 (frame_dummy): Call _ITM_registerTMCloneTable.
6816 (__do_global_ctors_1): Likewise.
6818 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6820 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6821 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6822 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6823 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6824 * config/i386/t-darwin64: Remove.
6825 * config/sh/t-netbsd (LIB2ADD): Remove.
6827 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
6830 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6831 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6832 * config/avr/lib1funcs.S (wmov): New assembler macro.
6833 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6834 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6835 (__udivmod64): New function.
6836 (__negdi2): New function.
6838 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
6840 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6841 *-*-freebsd*aout*): Remove.
6843 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
6845 * static-object.mk (c_flags-$o): Save c_flags.
6846 ($(base)$(objext)): Use it.
6848 2011-11-18 Steve Ellcey <sje@cup.hp.com>
6850 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6852 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
6855 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6856 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6859 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6861 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6863 (aeabi_uidivmod): Likewise.
6864 (umodsi3): Likewise.
6866 (aeabi_idivmod): Likewise.
6869 2011-11-16 Tristan Gingold <gingold@adacore.com>
6871 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6873 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
6876 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6877 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6879 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6881 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6883 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6884 * config/pa/t-stublib64: Delete.
6886 2011-11-12 Richard Henderson <rth@redhat.com>
6888 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6889 cast the pointer argument to _Unwind_SetGRPtr.
6891 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6893 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6895 2011-11-09 Ian Lance Taylor <iant@google.com>
6897 * generic-morestack.c: Include <string.h>.
6898 (uintptr_type): Define.
6899 (struct initial_sp): Add dont_block_signals field. Reduce size of
6901 (allocate_segment): Set prev field to NULL. Don't set
6902 __morestack_current_segment or __morestack_segments.
6903 (__generic_morestack): Update current->prev and *pp after calling
6905 (__morestack_block_signals): Don't do anything if
6906 dont_block_signals is set.
6907 (__morestack_unblock_signals): Likewise.
6908 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6910 (__splitstack_block_signals): New function.
6911 (enum __splitstack_content_offsets): Define.
6912 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6913 (__splitstack_makecontext): New function.
6914 (__splitstack_block_signals_context): New function.
6915 (__splitstack_find_context): New function.
6916 * config/i386/morestack.S (__morestack_get_guard): New function.
6917 (__morestack_set_guard, __morestack_make_guard): New functions.
6918 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6920 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6922 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6923 (i[34567]86-*-mingw*): ... here.
6924 (x86_64-*-mingw*): ... here.
6926 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6928 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6930 2011-11-07 Nathan Sidwell <nathan@acm.org>
6932 * libgcov.c (struct gcov_fn_buffer): New struct.
6933 (buffer_fn_data): New helper.
6934 (gcov_exit): Rework for new gcov data structures.
6936 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6939 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6941 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6943 * config.host (tmake_file): Correct comment.
6944 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6946 (bfin*-uclinux*): Likewise.
6947 (bfin*-linux-uclibc*): Likewise.
6948 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6950 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6952 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6953 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
6954 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6955 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
6956 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6957 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
6958 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
6959 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
6960 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
6961 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
6962 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
6963 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
6964 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
6966 * config/bfin/t-elf: Remove.
6967 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
6969 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6971 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
6972 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
6973 (lm32-*-elf*, lm32-*-rtems*): Split into ...
6974 (lm32-*-elf*): ... this.
6975 (lm32-*-rtems*): ... and this.
6977 (m32r-*-rtems*): Add to tmake_file.
6978 (moxie-*-rtems*): Likewise.
6979 (sparc-*-rtems*): Likewise.
6980 Remove t-rtems from tmake_file.
6981 (sparc64-*-rtems*): Likewise.
6982 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
6985 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6988 * config/gthr-posix.h: Move ...
6989 * gthr-posix.h: ... here.
6990 * config/gthr-lynx.h: Reflect this.
6991 * config/gthr-vxworks.h: Likewise.
6992 * config/rs6000/gthr-aix.h: Likewise.
6993 * configure.ac (target_thread_file): Likewise.
6994 * configure: Regenerate.
6996 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
6998 * config.host (arm*-*-rtemseabi*): New target.
7000 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7003 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
7006 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
7008 * config.host (epiphany-*-elf*): New configuration.
7009 * config/epiphany: New Directory.
7011 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
7013 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
7014 * config/avr/t-rtems: New.
7015 Filter out _exit from LIB1ASMFUNCS.
7017 2011-11-04 David S. Miller <davem@davemloft.net>
7019 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
7020 * configure: Rebuild.
7022 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7024 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
7027 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
7030 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
7031 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
7033 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
7036 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
7038 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7040 * config/c6x/t-elf (LIB2ADDEH): Set.
7041 * config/c6x/t-c6x-elf: Remove.
7043 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7045 * config/i386/sol2-ci.S: Rename to ...
7046 * config/i386/crti.S: ... this.
7047 * config/i386/sol2-cn.S: Rename to ...
7048 * config/i386/crtn.S: ... this.
7049 * config/sparc/sol2-ci.S: Rename to ...
7050 * config/sparc/crti.S: ... this.
7051 * config/sparc/sol2-cn.S: Rename to ...
7052 * config/sparc/crtn.S: ... this.
7053 * config/t-sol2 (CUSTOM_CRTIN): Remove.
7054 (crti.o, crtn.o): Remove.
7056 2011-11-04 Tristan Gingold <gingold@adacore.com>
7058 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
7060 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
7062 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
7064 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
7066 * config.host (crisv32-*-none, cris-*-none): Remove.
7067 (crisv32-*-elf): Append to tmake_file, don't just set it.
7068 (cris-*-elf): Add missing t-fdpbit to tmake_file.
7070 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7072 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
7073 (ecrtn$(objext)): Likewise.
7074 (ncrti$(objext)): Likewise.
7075 (ncrtn$(objext)): Likewise.
7077 2011-11-03 Andreas Schwab <schwab@redhat.com>
7079 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
7081 2011-11-02 David S. Miller <davem@davemloft.net>
7083 * configure.ac: Set host_address on sparc too.
7084 * configure: Regenerate.
7085 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
7086 based upon host_address.
7087 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
7089 2011-11-02 Jason Merrill <jason@redhat.com>
7091 * config/rs6000/t-ppccomm: Add missing \.
7093 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7095 * gthr-single.h, gthr.h: New files.
7096 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
7097 config/gthr-vxworks.h, config/i386/gthr-win32.h,
7098 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
7099 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
7100 * config/i386/gthr-win32.c: Include "gthr-win32.h".
7101 * configure.ac (thread_header): New variable.
7102 Set it depending on target_thread_file.
7103 (gthr-default.h): Link from $thread_header.
7104 * configure: Regenerate.
7105 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
7107 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7109 * configure.ac (tm_file_): New variable.
7110 Determine from tm_file.
7111 (tm_file, tm_defines): Substitute.
7112 * configure: Regenerate.
7113 * mkheader.sh: New file.
7114 * Makefile.in (clean): Remove libgcc_tm.h.
7115 ($(objects)): Depend on libgcc_tm.h.
7116 (libgcc_tm_defines, libgcc_tm_file): New variables.
7117 (libgcc_tm.h, libgcc_tm.stamp): New targets.
7118 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
7119 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
7120 ($(extra-parts)): Depend on libgcc_tm.h.
7121 * config.host (tm_defines, tm_file): New variable.
7122 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
7123 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
7124 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
7125 (avr-*-rtems*): Likewise.
7126 (avr-*-*): Likewise.
7127 (frv-*-elf): Likewise.
7128 (frv-*-*linux*): Likewise.
7129 (h8300-*-rtems*): Likewise.
7130 (h8300-*-elf*): Likewise.
7131 (i[34567]86-*-darwin*): Likewise.
7132 (x86_64-*-darwin*): Likewise.
7133 (rx-*-elf): Likewise.
7134 (tic6x-*-uclinux): Likewise.
7135 (tic6x-*-elf): Likewise.
7136 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
7137 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
7138 * config/i386/cygming-crtbegin.c: Likewise.
7139 * config/i386/cygming-crtend.c: Likewise.
7140 * config/ia64/fde-vms.c: Likewise.
7141 * config/ia64/unwind-ia64.c: Likewise.
7142 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7143 * config/rs6000/darwin-fallback.c: Likewise.
7144 * config/stormy16/lib2funcs.c: Likewise.
7145 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
7146 * crtstuff.c: Likewise.
7147 * dfp-bit.h: Likewise.
7148 * emutls.c: Likewise.
7149 * fixed-bit.c: Likewise.
7150 * fp-bit.c: Likewise.
7151 * generic-morestack-thread.c: Likewise.
7152 * generic-morestack.c: Likewise.
7153 * libgcc2.c: Likewise.
7154 * libgcov.c: Likewise.
7155 * unwind-dw2-fde-dip.c: Likewise.
7156 * unwind-dw2-fde.c: Likewise.
7157 * unwind-dw2.c: Likewise.
7158 * unwind-sjlj.c: Likewise.
7160 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7162 * configure.ac: Include ../config/picflag.m4.
7163 (GCC_PICFLAG): Call it.
7165 * configure: Regenerate.
7166 * Makefile.in (gcc_srcdir): Remove.
7167 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
7168 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
7169 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
7170 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
7171 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
7174 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
7175 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
7176 to refer to libgcc2.c.
7178 * config/darwin-64.c: New file.
7179 * config/darwin-crt3.c: Remove comment.
7180 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
7181 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
7182 config/udivmodsi4.c: New files.
7183 * config/memcmp.c, config/memcpy.c, config/memmove.c,
7184 config/memset.c: New files.
7185 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
7186 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
7187 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
7188 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
7189 * config/t-openbsd-thread: New file.
7190 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
7191 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
7192 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
7193 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
7196 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
7197 to refer to gthr-posix.c.
7198 * config/alpha/t-vms (LIB2ADD): Set.
7199 * config/alpha/vms-gcc_shell_handler.c: New file.
7200 * config/arm/bpabi.c, config/arm/fp16.c,
7201 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
7202 config/arm/unaligned-funcs.c: New files.
7203 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
7204 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7205 * config/arm/t-linux: Likewise.
7206 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
7207 * config/arm/t-netbsd: New file.
7208 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
7209 * config/arm/t-symbian (LIB2ADD_ST): Set.
7210 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
7211 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7212 * config/bfin/t-elf: New file.
7213 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
7214 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
7215 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
7216 config/c6x/ltf.c: New files.
7217 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
7218 (HOST_LIBGCC2_CFLAGS): Set.
7219 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
7220 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7221 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
7223 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
7224 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
7225 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
7226 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
7227 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
7229 * config/frv/t-frv (LIB2ADD): Set.
7230 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7231 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
7232 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
7233 config/h8300/popcounthi2.c: New files.
7234 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7235 * config/i386/gthr-win32.c: New file.
7236 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
7237 * config/i386/t-cygwin: Likewise.
7238 * config/i386/t-darwin, config/i386/t-darwin64,
7239 config/i386/t-gthr-win32, config/i386/t-interix: New files.
7240 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
7241 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7242 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7243 * config/ia64/quadlib.c: New file.
7244 * config/ia64/t-hpux (LIB2ADD): Set.
7245 * config/ia64/t-ia64: Add comment.
7246 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
7247 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7248 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
7249 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
7250 * config/m32c/t-m32c (LIB2ADD): Set.
7251 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7252 * config/m32r/t-m32r: Likewise.
7253 * config/m68k/fpgnulib.c: New file.
7254 * config/m68k/t-floatlib (LIB2ADD): Set.
7255 (xfgnulib.c): New target.
7256 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
7257 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
7258 * config/mep/t-mep (LIB2ADD): Set.
7259 * config/microblaze/divsi3.asm: Rename to divsi3.S.
7260 * config/microblaze/moddi3.asm: Rename to moddi3.S.
7261 * config/microblaze/modsi3.asm: Rename to modsi3.S.
7262 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
7263 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
7264 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
7265 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
7266 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
7267 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
7268 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
7270 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
7271 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
7272 * config/pa/fptr.c, config/pa/lib2funcs.S,
7273 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
7274 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7275 (LIB2ADD, LIB2ADD_ST): Set.
7276 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
7277 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
7279 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
7280 * config/pdp11/t-pdp11: New file.
7281 * config/picochip/libgccExtras/adddi3.S,
7282 config/picochip/libgccExtras/ashlsi3.S,
7283 config/picochip/libgccExtras/ashrsi3.S,
7284 config/picochip/libgccExtras/clzsi2.S,
7285 config/picochip/libgccExtras/cmpsi2.S,
7286 config/picochip/libgccExtras/divmod15.S,
7287 config/picochip/libgccExtras/divmodhi4.S,
7288 config/picochip/libgccExtras/divmodsi4.S,
7289 config/picochip/libgccExtras/lshrsi3.S,
7290 config/picochip/libgccExtras/parityhi2.S,
7291 config/picochip/libgccExtras/popcounthi2.S,
7292 config/picochip/libgccExtras/subdi3.S,
7293 config/picochip/libgccExtras/ucmpsi2.S,
7294 config/picochip/libgccExtras/udivmodhi4.S,
7295 config/picochip/libgccExtras/udivmodsi4.S: New files.
7296 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
7297 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
7298 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
7299 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
7300 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
7301 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
7302 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
7303 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
7305 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
7306 (HOST_LIBGCC2_CFLAGS): Set.
7307 * config/rs6000/t-darwin64: New file.
7308 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
7309 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
7310 * config/rs6000/t-ppccomm (LIB2ADD): Add
7311 $(srcdir)/config/rs6000/tramp.S.
7312 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
7313 Add $(srcdir)/config/rs6000/eabi.S.
7314 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
7315 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
7316 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
7317 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
7318 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
7319 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
7320 * config/rs6000/tramp.S: New file.
7321 * config/s390/t-tpf: Remove.
7322 * config/sh/linux-atomic.S: New file.
7323 * config/sh/t-linux (LIB2ADD): Set.
7324 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
7325 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7326 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
7328 (HOST_LIBGCC2_CFLAGS): Set.
7329 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7330 * config/spu/divmodti4.c, config/spu/divv2df3.c,
7331 config/spu/float_disf.c, config/spu/float_unsdidf.c,
7332 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
7333 config/spu/mfc_multi_tag_release.c,
7334 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
7335 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
7336 config/spu/multi3.c: New files.
7337 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
7338 (HOST_LIBGCC2_CFLAGS): Set.
7339 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
7340 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
7341 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
7342 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
7343 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
7344 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
7345 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
7346 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
7347 config/stormy16/umodsi3.c: New files.
7348 * config/xtensa/lib2funcs.S: New file.
7349 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7350 * config/xtensa/t-xtensa (LIB2ADD): Set.
7351 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
7352 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
7353 Add t-freebsd-thread to tmake_file for posix threads.
7354 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
7355 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
7356 (*-*-lynxos*): Likewise.
7357 (*-*-netbsd*): Likewise.
7358 (*-*-openbsd*): Likewise.
7359 Add t-openbsd-thread to tmake_file for posix threads.
7360 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
7361 (*-*-vxworks*): Set tmake_file.
7362 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7363 (alpha*-*-freebsd*): Likewise.
7364 (alpha*-*-netbsd*): Likewise.
7365 (alpha*-*-openbsd*): Likewise.
7366 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
7367 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7368 (alpha*-dec-*vms*): Likewise.
7369 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
7370 (bfin*-elf*): Add bfin/t-elf to tmake_file.
7371 (bfin*-uclinux*): Likewise.
7372 (bfin*-linux-uclibc*): Likewise.
7373 (crisv32-*-elf): Add cris/t-cris to tmake_file.
7374 (crisv32-*-none): Likewise.
7375 (cris-*-elf): Likewise.
7376 (cris-*-none): Likewise.
7377 (cris-*-linux*, crisv32-*-linux*): Likewise.
7378 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
7380 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
7382 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
7383 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
7384 (x86_64-*-elf*): Likewise.
7385 (i[34567]86-*-nto-qnx*): Likewise.
7386 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
7388 (x86_64-*-mingw*): Likewise.
7389 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
7390 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
7391 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7392 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7393 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
7395 (mipsisa64sr71k-*-elf*): Likewise.
7396 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7397 (mips-*-elf*, mipsel-*-elf*): Likewise.
7398 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7399 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7400 (mips*-*-rtems*): Likewise.
7401 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
7403 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
7404 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
7405 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
7406 (spu-*-elf*): Likewise.
7407 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
7409 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7411 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
7412 $(srcdir) to refer to $(LIB1ASMSRC).
7414 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
7415 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
7416 config/arm/lib1funcs.S: New files.
7417 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
7418 * config/arm/t-arm: New file.
7419 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
7420 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
7421 config/arm/t-strongarm-elf: New files.
7422 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
7423 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
7424 * config/avr/lib1funcs.S: New file.
7425 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7426 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
7427 * config/c6x/lib1funcs.S: New file.
7428 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7429 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
7430 * config/frv/lib1funcs.S: New file.
7431 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7432 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
7433 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
7434 * config/ia64/__divxf3.asm: Rename to ...
7435 * config/ia64/__divxf3.S: ... this.
7436 Adapt lib1funcs.asm filename.
7437 * config/ia64/_fixtfdi.asm: Rename to ...
7438 * config/ia64/_fixtfdi.S: ... this.
7439 Adapt lib1funcs.asm filename.
7440 * config/ia64/_fixunstfdi.asm: Rename to ...
7441 * config/ia64/_fixunstfdi.S: ... this.
7442 Adapt lib1funcs.asm filename.
7443 * config/ia64/_floatditf.asm: Rename to ...
7444 * config/ia64/_floatditf.S: ... this.
7445 Adapt lib1funcs.asm filename.
7446 * config/ia64/lib1funcs.S: New file.
7447 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
7448 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7449 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
7450 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
7451 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
7452 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
7453 * config/mep/lib1funcs.S: New file.
7454 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7455 * config/mips/mips16.S: New file.
7456 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7457 * config/pa/milli64.S: New file.
7458 * config/pa/t-linux, config/pa/t-linux64: New files.
7459 * config/picochip/lib1funcs.S: New file.
7460 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7461 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
7462 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
7463 * config/sh/t-netbsd: New file.
7464 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
7465 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
7466 * config/sh/t-sh64: New file.
7467 * config/sparc/lb1spc.S: New file.
7468 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
7470 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
7471 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
7472 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
7473 config/xtensa/lib1funcs.S: New files.
7474 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7475 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
7477 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
7478 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
7479 (arm*-*-linux*): Likewise.
7480 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
7481 arm*-*-linux-*eabi, add arm/t-linux otherwise.
7482 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
7483 (arm*-*-ecos-elf): Likewise.
7484 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7485 (arm*-*-rtems*): Likewise.
7486 (arm*-*-elf): Likewise.
7487 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
7488 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
7489 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
7490 (bfin*-uclinux*): Likewise.
7491 (bfin*-linux-uclibc*): Likewise.
7492 (bfin*-rtems*): Likewise.
7493 (bfin*-*): Likewise.
7494 (fido-*-elf): Merge into m68k-*-elf*.
7495 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
7496 (frv-*-*linux*): Add frv/t-frv to tmake_file.
7497 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
7498 (h8300-*-elf*): Likewise.
7499 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
7500 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
7501 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
7502 (i[34567]86-*-mingw*): Likewise.
7503 (x86_64-*-mingw*): Likewise.
7504 (i[34567]86-*-interix3*): Likewise.
7505 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
7506 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
7507 (m68k-*-elf*): Also handle fido-*-elf.
7508 Add m68k/t-floatlib to tmake_file.
7509 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
7510 (m68k-*-linux*): Likewise.
7511 (m68k-*-rtems*): Likewise.
7512 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
7513 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
7515 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
7516 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
7517 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
7518 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
7519 sh/t-netbsd to tmake_file.
7520 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
7521 (sh-*-rtems*): Add sh/t-sh to tmake_file.
7522 (sh-wrs-vxworks): Likewise.
7523 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
7525 (v850*-*-*): Add v850/t-v850 to tmake_file.
7526 (vax-*-linux*): Add vax/t-linux to tmake_file.
7527 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
7529 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7531 * crtstuff.c: New file.
7532 * Makefile.in (CRTSTUFF_CFLAGS): Define.
7533 (CRTSTUFF_T_CFLAGS): Define.
7534 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
7535 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
7536 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
7539 (crtbeginT.o): Use $(objext).
7540 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
7541 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
7542 (gcc-extra-parts): Remove.
7543 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
7545 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7546 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
7547 Add t-crtstuff-pic to tmake_file.
7548 (*-*-lynxos*): New case.
7549 Set tmake_file, extra_parts.
7550 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
7551 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
7552 *-*-netbsdelf[2-9]*.
7553 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
7554 (*-*-rtems*): Set extra_parts.
7555 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
7556 (*-*-uclinux*): New case.
7558 (*-*-vms*): New case.
7559 Set tmake_file, extra_parts.
7560 (*-*-elf): Set extra_parts.
7561 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
7562 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
7565 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
7567 (arm*-*-freebsd*): Add t-crtin to tmake_file.
7568 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
7569 (arm-wrs-vxworks): Append to tmake_file.
7571 (arm*-*-uclinux*): Set extra_parts.
7572 (arm*-*-ecos-elf): Likewise.
7573 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
7575 (arm*-*-rtems*): Set extra_parts.
7576 (arm*-*-elf): Likewise.
7577 (avr-*-rtems*): Clear extra_parts.
7578 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
7580 (bfin*-uclinux*): Likewise.
7581 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
7582 (bfin*-rtems*): Append to tmake_file.
7584 (bfin*-*): Likewise.
7585 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
7586 (crisv32-*-elf): ... this.
7587 (crisv32-*-none): ... this.
7588 (cris-*-elf, cris-*-none): New cases.
7589 Add cris/t-elfmulti to tmake_file.
7590 (fr30-*-elf): Append to tmake_file.
7592 (frv-*-elf): Append to tmake_file, add frv/t-frv.
7594 (h8300-*-rtems*): Append to tmake_file.
7596 (h8300-*-elf*): Likewise.
7597 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
7599 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
7601 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
7602 (x86_64-*-elf*): Likewise.
7603 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
7604 (x86_64-*-freebsd*): Likewise.
7605 (x86_64-*-netbsd*): Likewise.
7606 (i[34567]86-*-linux*): Likewise.
7607 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7608 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7609 (x86_64-*-linux*): Likewise.
7610 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7611 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
7614 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
7615 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
7616 Append to extra_parts, remove crtbegin.o, crtend.o.
7617 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
7618 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
7619 crtend.o, crtbeginS.o, crtendS.o.
7620 (ia64*-*-linux*): Comment extra_parts.
7621 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
7623 (iq2000*-*-elf*): Clear extra_parts.
7624 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
7625 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
7626 (m32r-*-elf*, m32r-*-rtems*): Split off ...
7627 (m32r-*-rtems*): ... this.
7628 Add m32r/t-m32r to tmake_file.
7629 (m68k-*-elf*): Add t-crtin to tmake_file.
7630 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7631 (mcore-*-elf): Likewise.
7632 (microblaze*-*-*): Set extra_parts.
7633 (mips*-sde-elf*): New case.
7634 Set tmake_file, extra_parts.
7635 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7636 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7637 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7640 (mipsisa64sr71k-*-elf*): Likewise.
7641 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7642 (mips-*-elf*, mipsel-*-elf*): Likewise.
7643 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7644 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7645 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7646 (mips*-*-rtems*): Likewise.
7647 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
7648 (moxie-*-*): Split into ...
7649 (moxie-*-elf, moxie-*-uclinux*): ... this.
7650 Add to extra_parts, remove crtbegin.o, crtend.o.
7651 (moxie-*-rtems*): New case.
7654 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7656 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7657 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7660 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7661 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7663 (powerpc-*-eabisim*): Likewise.
7664 (powerpc-*-elf*): Likewise.
7665 (powerpc-*-eabialtivec*): Likewise.
7666 (powerpc-xilinx-eabi*): Likewise.
7667 (powerpc-*-eabi*): Likewise.
7668 (powerpc-*-rtems*): Likewise.
7669 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7672 (powerpc-*-lynxos*): Add to tmake_file.
7673 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7674 rs6000/t-crtstuff, t-crtstuff-pic.
7676 (powerpcle-*-eabisim*): Likewise.
7677 (powerpcle-*-eabi*): Likewise.
7678 (rx-*-elf): Remove extra_parts.
7679 (s390x-ibm-tpf*): Set extra_parts.
7680 (score-*-elf): Set extra_parts.
7681 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7682 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7683 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7684 (sh64l*-*-netbsd*): Split into ...
7685 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7686 Add t-crtstuff-pic to tmake_file.
7688 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7690 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7691 (sparc-*-elf*): Remove t-crtin from tmake_file.
7692 Add to extra_parts, remove crtbegin.o, crtend.o.
7693 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7694 (sparc64-*-linux*): Likewise.
7695 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7696 Add to extra_parts, remove crtbegin.o, crtend.o.
7697 (sparc64-*-elf*): Remove t-crtin from tmake_file.
7698 Add to extra_parts, remove crtbegin.o, crtend.o.
7699 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7700 Add to extra_parts, remove crtbegin.o, crtend.o.
7701 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7702 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7703 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7705 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7707 (tic6x-*-*): Change to ...
7708 (tic6x-*-elf): ... this.
7710 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7712 (am33_2.0-*-linux*): Add comment.
7713 (mep*-*-*): Add mep/t-mep to tmake_file.
7715 * config/alpha/t-vms: New file.
7716 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7717 * config/arm/crti.S, config/arm/crtn.S: New files.
7718 * config/bfin/crti.S, config/bfin/crtn.S: New files.
7719 * config/bfin/crtlibid.S: New file.
7720 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7721 * config/c6x/crti.S, config/c6x/crtn.S: New files.
7722 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7723 (crti.o, crtin.o): New rules.
7724 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7725 * config/c6x/t-uclinux: New file.
7726 * config/cris/t-elfmulti: New file.
7727 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7728 * config/fr30/crti.S, config/fr30/crtn.S: New files.
7729 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
7730 * config/frv/t-frv: New file.
7731 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7732 * config/h8300/crti.S, config/h8300/crtn.S: New files.
7733 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7735 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7736 refer to cygming-crtbegin.c, cygming-crtend.c.
7738 * config/i386/t-nto: New file.
7739 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7740 * config/ia64/crti.S, config/ia64/crtn.S: New files.
7741 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7742 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7745 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7746 (crtinitS.o): New rule.
7747 * config/ia64/vms-crtinit.S: New file.
7748 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7749 * config/m32r/initfini.c: New file.
7750 * config/m32r/t-linux, config/m32r/t-m32r: New files.
7751 * config/m68k/crti.S, config/m68k/crtn.S: New files.
7752 * config/mcore/crti.S, config/mcore/crtn.S: New files.
7753 * config/mep/t-mep: New file.
7754 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7755 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7756 * config/mips/crti.S, config/mips/crtn.S: New files.
7757 * config/mips/t-crtstuff: New file.
7758 * config/mmix/crti.S, config/mmix/crtn.S: New files.
7759 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7760 (CUSTOM_CRTIN): Set.
7761 ($(T)crti.o, $(T)crtn.o): Remove $(T),
7763 Use $(srcdir) to refer to crti.S, crtn.S.
7764 Use .S extension, $<.
7765 * config/moxie/crti.asm: Rename to ...
7766 * config/moxie/crti.S: ... this.
7767 * config/moxie/crtn.asm: Rename to ...
7768 * config/moxie/crtn.S: ... this.
7769 * config/moxie/t-moxie: Remove.
7770 * config/pa/stublib.c: New file.
7771 * config/pa/t-stublib, config/pa/t-stublib64: New files.
7772 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7773 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7774 * config/rs6000/t-crtstuff: New file.
7775 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7776 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7777 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7778 Make output file explicit.
7779 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7780 Make output file explicit.
7781 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7782 Make output file explicit.
7783 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7784 Make output file explicit.
7785 * config/score/crti.S, config/score/crtn.S: New files.
7786 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7787 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7789 * config/sh/t-sh, config/sh/t-superh: New files.
7790 * config/sparc/t-linux64: New file.
7791 * config/spu/cache.S, config/spu/cachemgr.c: New files.
7792 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7793 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7794 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7795 * config/t-crtin: Remove.
7796 * config/t-crtstuff-pic: New file.
7797 * config/t-sol2 (CUSTOM_CRTIN): Set.
7798 (crti.o, crtn.o): New rules.
7799 * config/vms/t-vms: New file.
7800 * config/vms/vms-ucrt0.c: New file.
7801 * config/xtensa/t-elf: New file.
7803 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7805 * Makefile.in (SHLIB_NM_FLAGS): Set.
7806 * mkmap-flat.awk, mkmap-symver.awk: New files.
7807 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7809 * configure: Regenerate.
7810 * config/libgcc-glibc.ver: New file.
7811 * config/libgcc-libsystem.ver: New file.
7812 * config/t-libunwind (SHLIB_LC): Set.
7813 * config/t-linux: New file.
7814 * config/t-slibgcc (INSTALL_SHLIB): New.
7815 (SHLIB_INSTALL): Use it.
7816 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7817 to mkmap-symver.awk.
7818 (SHLIB_MAPFILES): Don't append, adapt pathname.
7819 (SHLIB_VERPFX): Set.
7820 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7821 to mkmap-symver.awk.
7822 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7823 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7824 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7825 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7827 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7828 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7829 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7830 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7831 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7832 * config/i386/libgcc-darwin.10.4.ver,
7833 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7835 * config/i386/t-darwin: Remove.
7836 * config/i386/t-darwin64: Likewise.
7837 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7838 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7839 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7840 * config/i386/t-linux: New file.
7841 * config/i386/t-mingw32: New file.
7842 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7843 * config/ia64/t-glibc: Rename to ...
7844 * config/ia64/t-linux: ... this.
7845 (SHLIB_MAPFILES): Set.
7846 * config/ia64/t-glibc-libunwind: Rename to ...
7847 * config/ia64/t-linux-libunwind: ... this.
7848 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7849 * config/ia64/t-slibgcc-hpux: New file.
7850 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7851 * config/m68k/t-slibgcc-elf-ver: New file.
7852 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7853 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7855 * config/pa/t-slibgcc-hpux: New file.
7856 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7858 * config/rs6000/libgcc-darwin.10.4.ver,
7859 config/rs6000/libgcc-darwin.10.5.ver: New files.
7860 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7861 config/rs6000/libgcc-glibc.ver.
7862 * config/rs6000/libgcc-ppc64.ver: Rename to
7863 config/rs6000/libgcc-ibm-ldouble.ver.
7864 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7865 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7866 * config/rs6000/t-ldbl128: Rename to ...
7867 * config/rs6000/t-linux: ... this.
7868 (SHLIB_MAPFILES): Adapt filename.
7869 * config/rs6000/t-slibgcc-aix: New file.
7870 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7871 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7872 libgcc-excl.ver, libgcc-glibc.ver.
7873 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7874 * config/sparc/libgcc-glibc.ver: New file.
7875 * config/sparc/t-linux: New file.
7876 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7877 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7878 t-slibgcc-elf-ver to tmake_file.
7879 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7881 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7882 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7883 t-slibgcc-elf-ver, t-linux to tmake_file.
7884 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7886 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7887 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7888 (alpha*-dec-*vms*): Likewise.
7889 (arm*-*-freebsd*): Append to tmake_file.
7890 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7891 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7893 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7894 tmake_file for arm*-*-symbianelf*.
7895 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7896 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7898 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7899 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7900 pa/t-slibgcc-dwarf-ver to tmake_file.
7901 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7902 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7903 (hppa*64*-*-hpux11*): Likewise.
7904 (hppa[12]*-*-hpux11*): Likewise.
7905 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7906 i386/t-crtpc, i386/t-crtfm.
7907 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7908 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7910 Add i386/t-cygwin to tmake_file.
7911 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7912 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7913 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7915 Add i386/t-mingw32 to tmake_file.
7916 (x86_64-*-mingw*): Likewise.
7917 (ia64*-*-freebsd*): Append to tmake_file.
7918 (ia64*-*-linux*): Append to tmake_file.
7919 Replace ia64/t-glibc by ia64/t-linux.
7920 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7922 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7923 t-slibgcc-hpux to tmake_file.
7924 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7925 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7926 (m32rle-*-linux*): Likewise.
7927 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7929 (microblaze*-linux*): New case.
7930 Append to tmake_file, add t-slibgcc-nolc-override.
7931 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7932 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7933 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7934 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7935 rs6000/t-slibgcc-aix to tmake_file.
7936 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7937 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7938 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7939 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7940 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7941 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7943 (sparc-*-linux*): Append to tmake_file for *-leon*.
7944 Add sparc/t-linux to tmake_file for non-Leon targets.
7945 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7946 (tic6x-*-uclinux): New case.
7947 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7948 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7949 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7950 (am33_2.0-*-linux*): Append to tmake_file.
7951 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7952 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
7953 x86_64-*-kfreebsd*-gnu.
7954 Add i386/t-linux to tmake_file.
7956 2011-10-28 Ian Lance Taylor <iant@google.com>
7958 * config/i386/morestack.S: Correct CFI information to do proper
7959 returns throughout function. In 32-bit mode, save %ebx so that it
7960 is restored on unwind.
7962 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
7964 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
7965 case where B3 isn't the return register.
7967 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
7968 logic for doubleword pops.
7970 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
7972 * config/rs6000/t-freebsd: Add wildcard.
7974 2011-10-21 Paul Brook <paul@codesourcery.com>
7976 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
7978 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
7979 Eric Botcazou <ebotcazou@adacore.com>
7982 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
7983 fs->signal_frame to 1.
7985 2011-10-07 Ian Lance Taylor <iant@google.com>
7987 * generic-morestack-thread.c: #include <errno.h>.
7989 2011-10-07 Ian Lance Taylor <iant@google.com>
7992 * generic-morestack.c (__generic_morestack): Make sure the segment
7993 is large enough for both the stack frame and the copied
7996 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7999 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
8002 2011-09-28 Nick Clifton <nickc@redhat.com>
8004 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
8005 64-bit doubles are not enabled.
8006 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
8007 and floatunsisf functions.
8009 2011-09-13 Paul Brook <paul@codesourcery.com>
8011 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
8012 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
8013 * unwind-arm-common.inc: New file.
8014 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
8015 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
8016 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
8017 * config/c6x/libunwind.S: New file.
8018 * config/c6x/pr-support.c: New file.
8019 * config/c6x/unwind-c6x.c: New file.
8020 * config/c6x/unwind-c6x.h: New file.
8021 * config/c6x/t-c6x-elf: New file.
8023 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
8025 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
8026 (ASM_DIVZERO): Ditto.
8027 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
8029 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
8031 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
8033 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
8036 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
8037 instead of an assembly one.
8039 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
8042 * Makefile.in (install-unwind_h): Create
8043 $(gcc_objdir)/include/unwind.h atomically.
8045 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8047 * Makefile.in (install-unwind_h): Remove destination file first.
8049 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8052 * config/mips/t-mips16: New file.
8053 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
8054 (mips*-*-linux*): Likewise.
8055 (mips*-sde-elf*): Likewise.
8056 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
8057 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
8058 Add mips/t-mips16 to tmake_file.
8059 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
8060 (mips-*-elf*): Likewise.
8061 (mips64-*-elf*): Likewise.
8062 (mips64orion-*-elf*): Likewise.
8063 (mips*-*-rtems*): Likewise.
8064 (mipstx39-*-elf*): Likewise.
8065 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
8066 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
8068 Use $(srcdir) to refer to sync.c.
8070 ($(libgcc-sync-funcs-o)): Likewise.
8071 ($(libgcc-sync-size-funcs-s-o)): Likewise.
8072 ($(libgcc-sync-funcs-s-o)): Likewise.
8074 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8076 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
8079 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
8082 * config/i386/value-unwind.h: New.
8084 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
8086 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
8087 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
8088 Add to tmake_file rather than overriding it.
8090 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8092 * config/t-softfp: Remove.
8093 * soft-fp: Moved from ../gcc/config.
8094 * soft-fp/README: Remove t-softfp reference.
8095 * soft-fp/t-softfp: Move to config/t-softfp.
8096 (softfp_machine_header): Remove.
8097 (softfp_file_list): Remove config subdir.
8098 (soft-fp-objects): New variable.
8099 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
8100 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
8101 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
8102 * config/t-softfp-excl: New file.
8103 * config/t-softfp-sfdf: New file.
8104 * config/t-softfp-tf: New file.
8105 * config/no-sfp-machine.h: New file.
8106 * config/arm/sfp-machine.h: New file.
8107 * config/arm/t-softfp: New file.
8108 * config/c6x/sfp-machine.h: New file.
8109 * config/i386/32/t-fprules-softfp: Rename to ...
8110 * config/i386/32/t-softfp: ... this.
8111 (tifunctions, LIB2ADD): Remove.
8112 (softfp_int_modes): Override.
8113 * config/i386/64/t-softfp-compat (tf-functions): Remove config
8115 * config/i386/64/eqtf2.c: Likewise.
8116 * config/i386/64/getf2.c: Likewise.
8117 * config/i386/64/letf2.c: Likewise.
8118 * config/ia64/sft-machine.h: New file.
8119 * config/ia64/t-fprules-softfp: Rename to ...
8120 * config/ia64/t-softfp: ... this.
8121 * config/lm32/sfp-machine.h: New file.
8122 * config/moxie/t-moxie-softfp: Remove.
8123 * config/rs6000/ibm-ldouble-format: New file.
8124 * config/rs6000/ibm-ldouble.c: New file.
8125 * config/rs6000/libgcc-ppc-glibc.ver: New file
8126 * config/rs6000/libgcc-ppc64.ver: New file
8127 * config/rs6000/sfp-machine.h: New file.
8128 * config/rs6000/t-freebsd: New file.
8129 * config/rs6000/t-ibm-ldouble: New file.
8130 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
8131 libgcc-ppc-glibc.ver.
8132 * config/rs6000/t-linux64: New file.
8133 * config/rs6000/t-ppccomm (LIB2ADD): Add
8134 $(srcdir)/config/rs6000/ibm-ldouble.c.
8135 * config/rs6000/t-ppccomm-ldbl: New file.
8136 * config/score/sfp-machine.h: New file.
8137 * config.host (sfp_machine_header): Explain.
8138 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
8139 t-softfp to tmake_file.
8140 (arm*-*-uclinux*): Likewise.
8141 (arm*-*-ecos-elf): Likewise.
8142 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8143 (arm*-*-rtems*): Likewise.
8144 (arm*-*-elf): Likewise.
8145 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
8147 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
8148 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
8149 (lm32-*-uclinux*): Likewise.
8150 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
8151 t-softfp-excl, t-softfp.
8152 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
8153 (powerpc64-*-darwin*): Likewise.
8154 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
8156 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
8158 (powerpc-*-eabisim*): Likewise.
8159 (powerpc-*-elf*): Likewise.
8160 (powerpc-*-eabialtivec*): Likewise.
8161 (powerpc-xilinx-eabi*): Likewise.
8162 (powerpc-*-rtems*): Likewise.
8163 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
8164 t-softfp-excl, t-softfp to tmake_file.
8165 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
8166 rs6000/t-ppccomm-ldbl to tmake_file.
8167 (powerpcle-*-elf*): Likewise.
8168 (powerpcle-*-eabisim*): Likewise.
8169 (powerpcle-*-eabi*): Likewise.
8170 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8171 rs6000/t-ibm-ldouble to tmake_file.
8172 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8173 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8174 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
8175 (tic6x-*-*): Likewise.
8176 (i[34567]86-*-darwin*, x86_64-*-darwin*,
8177 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
8178 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
8179 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
8180 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
8181 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
8182 t-softfp to tmake_file.
8183 * configure.ac (sfp_machine_header): Provide default if unset.
8185 Link sfp-machine.h to config/$sfp_machine_header.
8186 * configure: Regenerate.
8188 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8190 * Makefile.in (double_type_size, long_double_type_size): Set.
8191 Remove $(fpbit-in-libgcc) support.
8192 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
8193 (fpbit-src): New variable.
8194 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
8195 Compile with -DFLOAT $(FPBIT_CFLAGS).
8197 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
8198 Compile with $(FPBIT_CFLAGS).
8200 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
8201 Compile with -DFLOAT $(TPBIT_CFLAGS).
8203 * configure.ac (double_type_size, long_double_type_size):
8204 Determine and substitute.
8205 * configure: Regenerate.
8206 * fp-bit.c, fp-bit.h: New files.
8207 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
8208 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
8209 * config/mips/t-mips: New file.
8210 * config/mips/t-sdemtk: New file.
8211 * config/rs6000/ppc64-fp.c: New file.
8212 * config/rs6000/t-darwin (LIB2ADD): Add
8213 $(srcdir)/config/rs6000/ppc64-fp.c.
8214 * config/rs6000/t-ppc64-fp: New file.
8215 * config/rx/rx-lib.h: New file.
8216 * config/rx/t-rx (FPBIT): Set to true.
8217 ($(gcc_objdir)/fp-bit.c): Remove.
8218 (DPBIT): Set to true only with -m64bit-doubles.
8219 ($(gcc_objdir)/dp-bit.c): Remove.
8220 * config/sparc/t-softfp: Remove.
8221 * config/spu/t-elf: New file.
8222 * config/t-fdpbit, config/t-fpbit: New files.
8223 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
8224 (mips*-*-*): Likewise.
8225 (arm-wrs-vxworks): Likewise.
8226 (arm*-*-freebsd*): Likewise.
8227 (avr-*-rtems*): Add t-fpbit to tmake_file.
8228 (avr-*-*): Likewise.
8229 (bfin*-elf*): Add t-fdpbit to tmake_file.
8230 (bfin*-uclinux*): Likewise.
8231 (bfin*-linux-uclibc*): Likewise.
8232 (bfin*-rtems*): New case.
8233 Add t-fdpbit to tmake_file.
8234 (bfin*-*): Add t-fdpbit to tmake_file.
8235 (crisv32-*-elf): Likewise.
8236 (cris-*-linux*): Likewise.
8237 (fr30-*-elf): Likewise.
8238 (frv-*-elf, frv-*-*linux*): Likewise.
8239 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
8240 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
8241 (m32r-*-elf*): Likewise.
8242 (m32rle-*-elf*): Likewise.
8243 (m32r-*-linux*): Likewise.
8244 (m32rle-*-linux*): Likewise.
8245 (mcore-*-elf): Add t-fdpbit to tmake_file.
8246 (microblaze*-*-*): Likewise.
8247 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
8248 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
8249 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
8251 Add mips/t-tpbit to tmake-file.
8252 (mips*-*-linux*): Fix typo.
8253 (mips*-sde-elf*): New case
8254 Add mips/t-sdemtk unless using newlib.
8255 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
8256 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
8257 (mn10300-*-*): Likewise.
8258 (pdp11-*-*): Likewise.
8259 (picochip-*-*): Add t-fpbit to tmake_file.
8260 (powerpc-*-eabisimaltivec*): Likewise.
8261 (powerpc-*-eabisim*): Likewise.
8262 (powerpc-*-elf*): Likewise.
8263 (powerpc-*-eabialtivec*): Likewise.
8264 (powerpc-xilinx-eabi*): New case.
8265 Add t-fdpbit to tmake_file.
8266 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
8267 (powerpc-*-rtems*): Likewise.
8268 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
8270 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
8272 (powerpc-*-lynxos*): Likewise.
8273 (powerpcle-*-elf*): Likewise.
8274 (powerpcle-*-eabisim*): Likewise.
8275 (powerpcle-*-eabi*): Likewise.
8276 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8277 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
8278 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8279 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8280 (rx-*-elf): Add t-fdpbit to tmake_file.
8281 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8282 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8283 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8284 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
8286 (sh-*-rtems*): Add t-fdpbit to tmake_file.
8287 (sh-wrs-vxworks): Likewise.
8288 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
8289 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
8290 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
8291 (sparc64-*-rtems*): ... new case.
8292 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
8293 (spu-*-elf*): Likewise.
8294 Add spu/t-elf to tmake_file.
8295 (v850*-*-*): Add t-fdpbit to tmake_file.
8296 (xstormy16-*-elf): Likewise.
8297 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
8298 (mep*-*-*): Likewise.
8300 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8302 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
8304 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
8305 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
8306 (install-unwind_h): New target.
8307 (all): Depend on it.
8308 * config.host (unwind_header): New variable.
8309 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
8310 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8311 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
8312 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
8313 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
8315 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
8317 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
8319 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
8321 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
8322 (ia64*-*-freebsd*): Likewise.
8323 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
8325 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
8326 $with_system_libunwind.
8327 (ia64*-*-hpux*): Set tmake_file.
8328 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
8329 (picochip-*-*): Set tmake_file.
8330 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
8332 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8333 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8334 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
8335 (xtensa*-*-elf*): Set tmake_file.
8336 (xtensa*-*-linux*): Likewise.
8337 * configure.ac: Include ../config/unwind_ipinfo.m4.
8338 Call GCC_CHECK_UNWIND_GETIPINFO.
8339 Link unwind.h to $unwind_header.
8340 * configure: Regenerate.
8341 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
8342 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
8343 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
8344 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
8345 * config/unwind-dw2-fde-darwin.c: New file.
8346 * config/arm/libunwind.S, config/arm/pr-support.c,
8347 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
8348 config/arm/unwind-arm.h,: New files.
8349 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
8350 config/ia64/t-eh-ia64, config/ia64/t-glibc,
8351 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
8352 config/ia64/t-vms, config/ia64/unwind-ia64.c,
8353 config/ia64/unwind-ia64.h: New files.
8354 * config/picochip/t-picochip: New file.
8355 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
8357 * config/rs6000/t-darwin (LIB2ADDEH): Set.
8358 * config/s390/t-tpf (LIB2ADDEH): Remove.
8359 * config/t-darwin (LIB2ADDEH): Set.
8360 * config/t-eh-dw2-dip: New file.
8361 * config/t-libunwind, config/t-libunwind-elf: New files.
8362 * config/t-sol2 (LIB2ADDEH): Remove.
8363 * config/xtensa/t-xtensa: New file.
8365 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
8367 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
8368 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
8369 long long to check rt_sigreturn syscall.
8371 2011-08-02 Alan Modra <amodra@gmail.com>
8373 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8374 Restore for indirect call bcrtl from correct stack slot, and only
8375 if cfa+40 isn't valid.
8377 2011-08-01 Julian Brown <julian@codesourcery.com>
8379 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
8380 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
8381 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
8383 2011-08-01 Julian Brown <julian@codesourcery.com>
8385 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
8386 (libgcc-std.ver.in): Use above.
8387 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
8388 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
8390 * config/t-fixedpoint-gnu-prefix: New file.
8391 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
8392 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
8395 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
8397 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
8398 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
8399 for x86-64. Properly check __x86_64__ and __LP64__.
8401 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
8403 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
8405 (_FP_WS_TYPE): Likewise.
8406 (_FP_I_TYPE): Likewise.
8408 2011-07-28 Alan Modra <amodra@gmail.com>
8410 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8411 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
8412 in a plt call stub. Do restore r2 if stopped on bctrl.
8414 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8416 * config.host (i[3456x]86-*-netware*): Remove.
8417 * config/i386/netware-crt0.c, config/i386/t-nwld,
8418 config/i386/t-slibgcc-nwld: Remove.
8420 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
8422 * config.host: Handle tic6x-*-*.
8423 * config/c6x/c6x-abi.h: New file.
8425 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8427 * config/i386/crtprec.c: New file.
8428 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
8429 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
8430 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
8431 (x86_64-*-darwin*): Likewise.
8432 (i[34567]86-*-solaris2*: Likewise.
8434 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8436 * config/alpha/crtfastmath.c: New file.
8437 * config/i386/crtfastmath.c: New file.
8438 * config/ia64/crtfastmath.c: New file.
8439 * config/mips/crtfastmath.c: New file.
8440 * config/sparc/crtfastmath.c: New file.
8442 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
8444 Add -frandom-seed=gcc-crtfastmath.
8445 * config/alpha/t-crtfm: Remove.
8446 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
8447 * config/ia64/t-ia64 (crtfastmath.o): Remove.
8449 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
8450 (alpha*-dec-osf5.1*): Likewise.
8451 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
8452 Add crtfastmath.o to extra_parts.
8453 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
8454 Add crtfastmath.o to extra_parts.
8455 (x86_64-*-darwin*): Likewise.
8456 (x86_64-*-mingw*): Likewise.
8457 (ia64*-*-elf*): Add t-crtfm to tmake_file.
8458 (ia64*-*-freebsd*): Likewise.
8459 (ia64*-*-linux*): Likewise.
8460 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
8461 Add crtfastmath.o to extra_parts.
8463 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8465 * config/darwin-crt3.o: New file.
8466 * config/rs6000/darwin-crt2.c: New file.
8467 * config/t-darwin: New file.
8468 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
8470 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
8471 (powerpc-*-darwin*): Add crt2.o to extra_parts.
8472 (powerpc64-*-darwin*): Likewise.
8474 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8476 * config/i386/netware-crt0.c: New file.
8477 * config/i386/t-nwld: Rename to ...
8478 * config/i386/t-slibgcc-nwld: ... this.
8479 * config/i386/t-nwld: New file.
8480 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
8482 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
8485 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8487 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
8489 * configure: Regenerate.
8491 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8493 * dfp-bit.c, dfp-bit.h: New files.
8494 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
8496 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
8497 ($(d64pbit-o)): Likewise.
8498 ($(d128pbit-o)): Likewise.
8499 * config/t-dfprules: New file.
8500 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
8501 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
8502 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8503 (x86_64-*-linux*): Likewise.
8504 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8505 (i[34567]86-*-cygwin*): Likewise.
8506 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
8507 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8509 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8511 * Makfile.in (LIBGCOV): New variable.
8512 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
8513 * libgcov.c: New file.
8515 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8517 * fixed-bit.c, fixed-bit.h: New files.
8518 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
8519 refer to fixed-bit.c.
8521 2011-07-07 Joseph Myers <joseph@codesourcery.com>
8523 * config.host (*local*): Remove.
8525 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8528 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
8529 like i?86-*-solaris2.1[0-9]*.
8530 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
8531 * configure.ac (i?86-*-solaris2*): Likewise.
8532 * configure: Regenerate.
8534 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
8536 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8537 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
8538 md_unwind_header by splitting out of...
8539 (i[34567]86-*-linux*): ... this.
8540 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
8541 Remove md_unwind_header by splitting out of...
8542 (x86_64-*-linux*): ... this.
8544 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
8546 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
8548 2011-06-28 Nick Clifton <nickc@redhat.com>
8550 * config.host: Recognize all V850 variants.
8552 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
8554 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
8556 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8558 * shared-object.mk (c_flags-$o): Save c_flags.
8559 ($(base)$(objext)): Use it.
8560 ($(base)_s$(objext)): Likewise.
8562 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
8564 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
8565 * libgcc-std.ver.in (GCC_4.7.0): New section.
8567 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
8571 * config/avr/t-avr: Fix line endings.
8572 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
8575 2011-06-14 Olivier Hainque <hainque@adacore.com>
8576 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8578 * config/mips/irix6-unwind.h: New file.
8579 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
8581 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
8583 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
8584 (sparc64_fallback_frame_state): Use it.
8585 (sparc64_frob_update_context): Further adjust context.
8586 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
8587 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
8588 * config/sparc/sol2-cn.S: Likewise.
8590 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8592 * enable-execute-stack-empty.c: New file.
8593 * enable-execute-stack-mprotect.c: New file.
8594 * config/i386/enable-execute-stack-mingw32.c: New file.
8595 * config.host (enable_execute_stack): New variable.
8596 Select appropriate variants.
8597 * configure.ac: Link enable-execute-stack.c to
8598 $enable_execute_stack.
8599 * configure: Regenerate.
8600 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
8601 (lib2funcs): Remove _enable_execute_stack.
8603 2011-06-09 David S. Miller <davem@davemloft.net>
8604 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8606 * config.host (sparc-*-linux*): Correct md_unwind_header
8608 (s390x-ibm-tpf*): Fix typo.
8610 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8612 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
8613 Add crtfastmath.o to extra_parts.
8614 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
8616 * config/mips/t-crtfm: Remove.
8618 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8620 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
8622 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
8624 * config.host (sh*-*-linux*): Fix typo.
8626 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8628 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8629 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8630 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8631 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8632 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8633 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8634 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8635 Wrap in !__MINGW64__.
8636 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8637 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8638 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8639 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8640 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8641 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8642 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8644 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8645 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8646 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8647 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
8648 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8649 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8650 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8651 * config/no-unwind.h: New file.
8652 * config.host (md_unwind_header): Document.
8654 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8655 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8656 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8657 hppa[12]*-*-hpux11*): Set md_unwind_header.
8658 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8659 Set md_unwind_header.
8660 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8661 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8662 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8663 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8664 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8665 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8666 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8668 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8669 * configure: Regenerate.
8671 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8673 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8674 Set tmake_file, extra_parts.
8675 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8677 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8679 * config/mips/t-irix6: New file.
8680 * config/mips/t-slibgcc-irix: New file.
8682 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8684 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8685 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8687 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8689 * configure.ac (target_thread_file): Determine thread model.
8690 * configure: Regenerate.
8691 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8692 * config/alpha/t-alpha: New file.
8693 * config/alpha/t-crtfm: Use $<.
8694 * config/alpha/t-ieee: New file.
8695 * config/alpha/t-osf-pthread: New file.
8696 * config/alpha/t-slibgcc-osf: New file.
8697 * config/alpha/libgcc-osf5.ver: New file.
8699 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8701 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8703 Add crtfastmath.o to extra_parts.
8705 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8707 * config/gmon-sol2.c: Reindent.
8709 Remove, correct casts.
8710 Use STDERR_FILENO, NULL.
8711 (BASEADDRESS): Remove.
8713 (errno, sbrk): Remove declarations.
8714 (monstartup) [hp300]: Remove.
8717 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8719 * Makefile.in (cpu_type): Define.
8720 * config.host (i[34567]86-*-rtems*): Handle it.
8721 (i[34567]86-*-solaris2*): Move body ...
8722 (*-*-solaris2*): ... here.
8723 New case, generalize.
8724 (sparc-*-elf*): Handle it.
8725 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8726 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8727 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8729 (sparc*-*-solaris2*): ... this.
8731 (sparc64-*-elf*): Handle it.
8732 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
8733 Merge ../gcc/config/i386/gmon-sol2.c.
8734 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8736 Merge ../gcc/config/i386/sol2-gc1.asm.
8737 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8739 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8741 * config/i386/t-crtfm (crtfastmath.o): Use $<.
8742 * config/i386/t-crtstuff: New file.
8743 * config/i386/t-softfp: New file.
8744 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8745 $(T)crti.o, $(T)crtn.o): Remove.
8746 (gcrt1.o): New rule.
8747 (TARGET_LIBGCC2_CFLAGS): Remove.
8748 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8749 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8750 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8751 * config/sparc/t-sol2: New file.
8752 * config/sparc/t-crtfm: Move to ...
8753 * config/t-crtfm: ... this.
8754 Use $(cpu_type), $<.
8755 * config/t-crtin: New file.
8756 * config/sparc/t-softfp: New file.
8757 * config/sparc/t-softmul: New file.
8758 * config/t-rtems: New file.
8759 * config/t-slibgcc: New file.
8760 * config/t-slibgcc-elf-ver: New file.
8761 * config/t-slibgcc-gld: New file.
8762 * config/t-slibgcc-sld: New file.
8763 * config/t-sol2: New file.
8764 * configure.ac: Include ../config/lib-ld.m4.
8765 Call AC_LIB_PROG_LD_GNU.
8766 Substitute cpu_type.
8767 * configure: Regenerate.
8769 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
8772 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8773 libgcc-std.ver in the build directory.
8774 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8775 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8777 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
8779 * libgcc-std.ver.in: New file.
8780 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8782 (libgcc-std.ver): New rule.
8783 * config/t-gnu-prefix: New file.
8785 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8787 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8789 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8791 * config/i386/darwin-lib.h: New file.
8793 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8795 * config/arm/symbian-lib.h: New.
8797 2011-05-04 Chris Demetriou <cgd@google.com>
8799 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8800 (__x86.get_pc_thunk.bx): ...this.
8801 (__morestack): Adjust for rename, remove undef of __i686.
8803 2011-05-03 Chris Demetriou <cgd@google.com>
8805 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8807 2011-03-22 Joseph Myers <joseph@codesourcery.com>
8809 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8810 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8811 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8812 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8813 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8816 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
8818 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8819 Adjust copyright year.
8821 2011-03-07 Ian Lance Taylor <iant@google.com>
8823 * generic-morestack.c (__splitstack_find): Adjust returned stack
8824 pointer to include all registers pushed by __morestack.
8826 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8829 * configure.ac: Call ACX_NONCANONICAL_TARGET.
8830 (toolexecdir): Calculate and AC_SUBST.
8831 (toolexeclibdir): Likewise.
8832 * Makefile.in (target_noncanonical): Import.
8833 (toolexecdir): Likewise.
8834 (toolexeclibdir): Likewise.
8835 * configure: Regenerate.
8837 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
8840 * config/arm/bpabi.h: Rename to...
8841 * config/arm/bpabi-lib.h: ...this.
8843 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8845 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8847 * configure: Regenerate.
8849 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
8851 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8852 __FLOAT_WORD_ORDER__.
8853 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8856 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8859 * Makefile.in (install-strip): New phony target.
8861 2010-11-07 Ian Lance Taylor <iant@google.com>
8864 * config/i386/morestack.S (__morestack_large_model): New
8867 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8869 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8871 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8873 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8875 * config/arm/bpabi.h: New file.
8876 * config/frv/frv-abi.h: New file.
8878 2010-10-01 Ian Lance Taylor <iant@google.com>
8880 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8881 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8883 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8886 * config.host: Add the missing `$'.
8888 2010-09-30 Michael Eager <eager@eagercon.com>
8890 * config.host: Add microblaze*-*-*.
8891 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8892 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8893 udivsi3.asm,umodsi3.asm}: New.
8895 2010-09-28 Ian Lance Taylor <iant@google.com>
8897 * configure.ac: Adjust CFI test to test assembler directly rather
8898 than checking gcc preprocessor macro.
8899 * configure: Rebuild.
8901 2010-09-27 Ian Lance Taylor <iant@google.com>
8903 * configure.ac: Test whether assembler supports CFI directives.
8904 * config.host: Only add t-stack and i386/t-stack-i386 to
8905 tmake_file if libgcc_cv_cfi is "yes".
8906 * configure: Rebuild.
8908 2010-09-27 Ian Lance Taylor <iant@google.com>
8910 * generic-morestack.h: New file.
8911 * generic-morestack.c: New file.
8912 * generic-morestack-thread.c: New file.
8913 * config/i386/morestack.S: New file.
8914 * config/t-stack: New file.
8915 * config/i386/t-stack-i386: New file.
8916 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8917 i386/t-stack-i386 to tmake_file.
8919 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8921 * Makefile.in (libgcc-extra-parts): Check for static archives and
8922 invoke ranlib after installing them.
8923 (gcc-extra-parts): Likewise.
8924 (install-leaf): Likewise.
8926 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8928 * configure: Regenerated.
8930 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8932 * configure: Regenerated.
8934 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8935 Andrew Pinski <pinskia@gmail.com>
8938 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8940 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8943 * configure: Regenerated.
8945 2010-09-06 Andreas Schwab <schwab@redhat.com>
8947 * configure: Regenerate.
8949 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8951 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
8953 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
8956 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8957 Iain Sandoe <iains@gcc.gnu.org>
8960 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
8961 LIB2FUNCS_EXCLUDE functions.
8963 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8965 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
8967 * configure: Regenerate.
8969 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
8971 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
8972 i386/t-freebsd to tmake_file.
8973 * config/i386/t-freebsd: New file.
8974 * config/i386/libgcc-bsd.ver: New file.
8976 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
8978 * config.host (powerpc*-eabispe*): Set tmake_file.
8979 (powerpc*-eabi*): Likewise.
8980 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
8981 crtbeginS, crtendS, crtbeginT.
8983 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
8985 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
8986 to tmake_file. Add crtfastmath.o to extra_parts.
8987 * config/mips/t-crtfm: New.
8989 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
8991 * config.host (sparc64-*-rtems*): New target.
8993 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8995 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
8998 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
9000 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
9002 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9004 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
9005 alpha-dec-osf5.0* support.
9007 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
9009 * config.host: Add lm32-*-rtems*.
9011 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9012 Uros Bizjak <ubizjak@gmail.com>
9015 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
9016 like other remaining 32-bit x86 OSes.
9017 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9019 * config/i386/libgcc-sol2.ver: New file.
9020 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
9022 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
9025 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
9026 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
9027 is used and substitute set_use_emutls.
9028 * configure: Regenerated.
9030 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
9032 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
9034 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9037 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
9039 ($(T)gcrt1.o): Likewise.
9040 ($(T)crt1.o): Likewise.
9041 ($(T)crti.o): Likewise.
9042 ($(T)crtn.o): Likewise.
9044 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9047 * Makefile.in (install): Use $(MAKE) string in rule, for
9050 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
9052 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
9053 * config/mmix/t-mmix: New file.
9054 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
9056 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
9059 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
9062 2010-01-04 Anthony Green <green@moxielogic.com>
9064 * config/moxie/crti.asm, config/moxie/crtn.asm,
9065 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
9066 config/moxie/t-moxie: New files.
9067 * config.host: Add t-moxie-softfp reference.
9069 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
9072 * config/t-slibgcc-darwin: Fix embedded rpaths for
9073 --enable-version-specific-runtime-libs, build extension stub
9074 libs exposing features available from current libgcc_s.
9076 2009-11-11 Jon Beniston <jon@beniston.com>
9078 * config.host: Add lm32 targets.
9079 * config/lm32: New directory.
9080 * config/lm32/libgcc_lm32.h: New file.
9081 * config/lm32/_mulsi3.c: New file.
9082 * config/lm32/_udivmodsi4.c: New file.
9083 * config/lm32/_divsi3.c: New file.
9084 * config/lm32/_modsi3.c: New file.
9085 * config/lm32/_udivsi3.c: New file.
9086 * config/lm32/_umodsi3.c: New file.
9087 * config/lm32/_lshrsi3.S: New file.
9088 * config/lm32/_ashrsi3.S: New file.
9089 * config/lm32/_ashlsi3.S: New file.
9090 * config/lm32/crti.S: New file.
9091 * config/lm32/crtn.S: New file.
9092 * config/lm32/t-lm32: New file.
9093 * config/lm32/t-elf: New file.
9094 * config/lm32/t-uclinux: New file.
9096 2009-10-26 Nick Clifton <nickc@redhat.com>
9098 * config.host: Add support for RX target.
9099 * config/rx: New directory.
9100 * config/rx/rx-abi-functions.c: New file. Supplementary
9101 functions for libgcc to support the RX ABI.
9102 * config/rx/rx-abi.h: New file. Supplementary header file for
9103 libgcc RX ABI functions.
9104 * config/rx/t-rx: New file: Makefile fragment for building
9107 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
9109 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
9110 constraint of y0 to "g".
9112 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9114 * config.host: Include the s390 makefile fragments.
9115 * config/s390/32/_fixdfdi.c: New file.
9116 * config/s390/32/_fixsfdi.c: New file.
9117 * config/s390/32/_fixtfdi.c: New file.
9118 * config/s390/32/_fixunsdfdi.c: New file.
9119 * config/s390/32/_fixunssfdi.c: New file.
9120 * config/s390/32/_fixunstfdi.c: New file.
9121 * config/s390/32/t-floattodi: New file.
9122 * config/s390/libgcc-glibc.ver: New file.
9123 * config/s390/t-crtstuff: New file.
9124 * config/s390/t-linux: New file.
9125 * config/s390/t-tpf: New file.
9127 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9129 * configure.ac (AC_PREREQ): Bump to 2.64.
9131 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
9133 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
9135 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9137 * configure: Regenerate.
9139 2009-08-09 Douglas B Rupp <rupp@gnat.com>
9141 * config.host (ia64-hp-*vms*): New target.
9142 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
9145 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9147 * configure.ac: Add snippet for maintainer-mode.
9148 * configure: Regenerate.
9149 * Makefile.in (AUTOCONF, configure_deps): New variables.
9150 ($(srcdir)/configure)): New rule, active only with maintainer
9153 2009-06-23 DJ Delorie <dj@redhat.com>
9156 * config.host: Add mep support.
9158 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
9160 * config.host: Add i386/${host_address}/t-fprules-softfp and
9161 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
9163 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
9165 * config/i386/64/_multc3.c: Likewise.
9166 * config/i386/64/_powitf2.c: Likewise.
9167 * config/i386/64/eqtf2.c: Likewise.
9168 * config/i386/64/getf2.c: Likewise.
9169 * config/i386/64/letf2.c: Likewise.
9170 * config/i386/64/letf2.c: Likewise.
9171 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
9172 unsigned long long for x64 mingw targets.
9173 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
9174 (_FP_I_TYPE): Define as long long for x64 mingw target.
9176 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
9178 * config.host (vax-*-linux*): New.
9180 2009-05-31 Anthony Green <green@moxielogic.com>
9182 * config.host: Add moxie support.
9183 * config/moxie/t-moxie: New file.
9185 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
9187 * config.host: Add i386/${host_address}/t-fprules-softfp and
9188 t-softfp to tmake_file for i[34567]86-*-cygwin*.
9190 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
9192 * config.host: Add i386/${host_address}/t-fprules-softfp to
9193 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
9195 2009-04-09 Nick Clifton <nickc@redhat.com>
9197 * config/ia64/tf-signs.c: Change copyright header to refer to
9198 version 3 of the GNU General Public License with version 3.1
9199 of the GCC Runtime Library Exception and to point readers at
9200 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
9202 * config/i386/32/tf-signs.c: Likewise.
9203 * config/libbid/_addsub_dd.c: Likewise.
9204 * config/libbid/_addsub_sd.c: Likewise.
9205 * config/libbid/_addsub_td.c: Likewise.
9206 * config/libbid/_dd_to_df.c: Likewise.
9207 * config/libbid/_dd_to_di.c: Likewise.
9208 * config/libbid/_dd_to_sd.c: Likewise.
9209 * config/libbid/_dd_to_sf.c: Likewise.
9210 * config/libbid/_dd_to_si.c: Likewise.
9211 * config/libbid/_dd_to_td.c: Likewise.
9212 * config/libbid/_dd_to_tf.c: Likewise.
9213 * config/libbid/_dd_to_udi.c: Likewise.
9214 * config/libbid/_dd_to_usi.c: Likewise.
9215 * config/libbid/_dd_to_xf.c: Likewise.
9216 * config/libbid/_df_to_dd.c: Likewise.
9217 * config/libbid/_df_to_sd.c: Likewise.
9218 * config/libbid/_df_to_td.c: Likewise.
9219 * config/libbid/_di_to_dd.c: Likewise.
9220 * config/libbid/_di_to_sd.c: Likewise.
9221 * config/libbid/_di_to_td.c: Likewise.
9222 * config/libbid/_div_dd.c: Likewise.
9223 * config/libbid/_div_sd.c: Likewise.
9224 * config/libbid/_div_td.c: Likewise.
9225 * config/libbid/_eq_dd.c: Likewise.
9226 * config/libbid/_eq_sd.c: Likewise.
9227 * config/libbid/_eq_td.c: Likewise.
9228 * config/libbid/_ge_dd.c: Likewise.
9229 * config/libbid/_ge_sd.c: Likewise.
9230 * config/libbid/_ge_td.c: Likewise.
9231 * config/libbid/_gt_dd.c: Likewise.
9232 * config/libbid/_gt_sd.c: Likewise.
9233 * config/libbid/_gt_td.c: Likewise.
9234 * config/libbid/_isinfd128.c: Likewise.
9235 * config/libbid/_isinfd32.c: Likewise.
9236 * config/libbid/_isinfd64.c: Likewise.
9237 * config/libbid/_le_dd.c: Likewise.
9238 * config/libbid/_le_sd.c: Likewise.
9239 * config/libbid/_le_td.c: Likewise.
9240 * config/libbid/_lt_dd.c: Likewise.
9241 * config/libbid/_lt_sd.c: Likewise.
9242 * config/libbid/_lt_td.c: Likewise.
9243 * config/libbid/_mul_dd.c: Likewise.
9244 * config/libbid/_mul_sd.c: Likewise.
9245 * config/libbid/_mul_td.c: Likewise.
9246 * config/libbid/_ne_dd.c: Likewise.
9247 * config/libbid/_ne_sd.c: Likewise.
9248 * config/libbid/_ne_td.c: Likewise.
9249 * config/libbid/_sd_to_dd.c: Likewise.
9250 * config/libbid/_sd_to_df.c: Likewise.
9251 * config/libbid/_sd_to_di.c: Likewise.
9252 * config/libbid/_sd_to_sf.c: Likewise.
9253 * config/libbid/_sd_to_si.c: Likewise.
9254 * config/libbid/_sd_to_td.c: Likewise.
9255 * config/libbid/_sd_to_tf.c: Likewise.
9256 * config/libbid/_sd_to_udi.c: Likewise.
9257 * config/libbid/_sd_to_usi.c: Likewise.
9258 * config/libbid/_sd_to_xf.c: Likewise.
9259 * config/libbid/_sf_to_dd.c: Likewise.
9260 * config/libbid/_sf_to_sd.c: Likewise.
9261 * config/libbid/_sf_to_td.c: Likewise.
9262 * config/libbid/_si_to_dd.c: Likewise.
9263 * config/libbid/_si_to_sd.c: Likewise.
9264 * config/libbid/_si_to_td.c: Likewise.
9265 * config/libbid/_td_to_dd.c: Likewise.
9266 * config/libbid/_td_to_df.c: Likewise.
9267 * config/libbid/_td_to_di.c: Likewise.
9268 * config/libbid/_td_to_sd.c: Likewise.
9269 * config/libbid/_td_to_sf.c: Likewise.
9270 * config/libbid/_td_to_si.c: Likewise.
9271 * config/libbid/_td_to_tf.c: Likewise.
9272 * config/libbid/_td_to_udi.c: Likewise.
9273 * config/libbid/_td_to_usi.c: Likewise.
9274 * config/libbid/_td_to_xf.c: Likewise.
9275 * config/libbid/_tf_to_dd.c: Likewise.
9276 * config/libbid/_tf_to_sd.c: Likewise.
9277 * config/libbid/_tf_to_td.c: Likewise.
9278 * config/libbid/_udi_to_dd.c: Likewise.
9279 * config/libbid/_udi_to_sd.c: Likewise.
9280 * config/libbid/_udi_to_td.c: Likewise.
9281 * config/libbid/_unord_dd.c: Likewise.
9282 * config/libbid/_unord_sd.c: Likewise.
9283 * config/libbid/_unord_td.c: Likewise.
9284 * config/libbid/_usi_to_dd.c: Likewise.
9285 * config/libbid/_usi_to_sd.c: Likewise.
9286 * config/libbid/_usi_to_td.c: Likewise.
9287 * config/libbid/_xf_to_dd.c: Likewise.
9288 * config/libbid/_xf_to_sd.c: Likewise.
9289 * config/libbid/_xf_to_td.c: Likewise.
9290 * config/libbid/bid128.c: Likewise.
9291 * config/libbid/bid128_2_str.h: Likewise.
9292 * config/libbid/bid128_2_str_macros.h: Likewise.
9293 * config/libbid/bid128_2_str_tables.c: Likewise.
9294 * config/libbid/bid128_add.c: Likewise.
9295 * config/libbid/bid128_compare.c: Likewise.
9296 * config/libbid/bid128_div.c: Likewise.
9297 * config/libbid/bid128_fma.c: Likewise.
9298 * config/libbid/bid128_logb.c: Likewise.
9299 * config/libbid/bid128_minmax.c: Likewise.
9300 * config/libbid/bid128_mul.c: Likewise.
9301 * config/libbid/bid128_next.c: Likewise.
9302 * config/libbid/bid128_noncomp.c: Likewise.
9303 * config/libbid/bid128_quantize.c: Likewise.
9304 * config/libbid/bid128_rem.c: Likewise.
9305 * config/libbid/bid128_round_integral.c: Likewise.
9306 * config/libbid/bid128_scalb.c: Likewise.
9307 * config/libbid/bid128_sqrt.c: Likewise.
9308 * config/libbid/bid128_string.c: Likewise.
9309 * config/libbid/bid128_to_int16.c: Likewise.
9310 * config/libbid/bid128_to_int32.c: Likewise.
9311 * config/libbid/bid128_to_int64.c: Likewise.
9312 * config/libbid/bid128_to_int8.c: Likewise.
9313 * config/libbid/bid128_to_uint16.c: Likewise.
9314 * config/libbid/bid128_to_uint32.c: Likewise.
9315 * config/libbid/bid128_to_uint64.c: Likewise.
9316 * config/libbid/bid128_to_uint8.c: Likewise.
9317 * config/libbid/bid32_to_bid128.c: Likewise.
9318 * config/libbid/bid32_to_bid64.c: Likewise.
9319 * config/libbid/bid64_add.c: Likewise.
9320 * config/libbid/bid64_compare.c: Likewise.
9321 * config/libbid/bid64_div.c: Likewise.
9322 * config/libbid/bid64_fma.c: Likewise.
9323 * config/libbid/bid64_logb.c: Likewise.
9324 * config/libbid/bid64_minmax.c: Likewise.
9325 * config/libbid/bid64_mul.c: Likewise.
9326 * config/libbid/bid64_next.c: Likewise.
9327 * config/libbid/bid64_noncomp.c: Likewise.
9328 * config/libbid/bid64_quantize.c: Likewise.
9329 * config/libbid/bid64_rem.c: Likewise.
9330 * config/libbid/bid64_round_integral.c: Likewise.
9331 * config/libbid/bid64_scalb.c: Likewise.
9332 * config/libbid/bid64_sqrt.c: Likewise.
9333 * config/libbid/bid64_string.c: Likewise.
9334 * config/libbid/bid64_to_bid128.c: Likewise.
9335 * config/libbid/bid64_to_int16.c: Likewise.
9336 * config/libbid/bid64_to_int32.c: Likewise.
9337 * config/libbid/bid64_to_int64.c: Likewise.
9338 * config/libbid/bid64_to_int8.c: Likewise.
9339 * config/libbid/bid64_to_uint16.c: Likewise.
9340 * config/libbid/bid64_to_uint32.c: Likewise.
9341 * config/libbid/bid64_to_uint64.c: Likewise.
9342 * config/libbid/bid64_to_uint8.c: Likewise.
9343 * config/libbid/bid_b2d.h: Likewise.
9344 * config/libbid/bid_binarydecimal.c: Likewise.
9345 * config/libbid/bid_conf.h: Likewise.
9346 * config/libbid/bid_convert_data.c: Likewise.
9347 * config/libbid/bid_decimal_data.c: Likewise.
9348 * config/libbid/bid_decimal_globals.c: Likewise.
9349 * config/libbid/bid_div_macros.h: Likewise.
9350 * config/libbid/bid_dpd.c: Likewise.
9351 * config/libbid/bid_flag_operations.c: Likewise.
9352 * config/libbid/bid_from_int.c: Likewise.
9353 * config/libbid/bid_functions.h: Likewise.
9354 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9355 * config/libbid/bid_inline_add.h: Likewise.
9356 * config/libbid/bid_internal.h: Likewise.
9357 * config/libbid/bid_round.c: Likewise.
9358 * config/libbid/bid_sqrt_macros.h: Likewise.
9360 2009-04-09 Jakub Jelinek <jakub@redhat.com>
9362 * Makefile.in: Change copyright header to refer to version
9363 3 of the GNU General Public License and to point readers at the
9364 COPYING3 file and the FSF's license web page.
9365 * config.host: Likewise.
9367 2009-04-07 Alan Modra <amodra@bigpond.net.au>
9369 * config.host: Reorder and merge to match config.gcc change.
9371 2009-04-03 Alan Modra <amodra@bigpond.net.au>
9373 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
9375 2009-03-28 Joseph Myers <joseph@codesourcery.com>
9377 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
9378 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
9379 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
9380 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
9382 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
9384 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
9385 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9387 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
9389 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
9390 ia64/t-softfp-compat to tmake_file.
9392 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
9394 * config/ia64/__divxf3.asm: New.
9395 * config/ia64/_fixtfdi.asm: Likewise.
9396 * config/ia64/_fixunstfdi.asm: Likewise.
9397 * config/ia64/_floatditf.asm: Likewise.
9398 * config/ia64/t-fprules-softfp: Likewise.
9399 * config/ia64/t-softfp-compat: Likewise.
9400 * config/ia64/tf-signs.c: Likewise.
9402 2009-01-18 Ben Elliston <bje@au.ibm.com>
9404 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9406 2009-01-16 Ben Elliston <bje@au.ibm.com>
9408 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
9411 2009-01-13 Ben Elliston <bje@au.ibm.com>
9413 * config/t-softfp: New file.
9414 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
9415 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
9417 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
9419 * config.host: Add m32r*-*-rtems*.
9421 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
9423 * config.host: Add m32c*-*-rtems*.
9425 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9428 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
9429 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
9430 * configure: Regenerate.
9431 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
9432 tmake_file here from gcc/config.gcc.
9433 Move extra_parts here from gcc/config.gcc.
9434 * config/i386/t-sol2: Move here from gcc/config/i386.
9435 Use gcc_srcdir instead of srcdir.
9437 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
9439 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
9442 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
9444 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
9446 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
9448 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
9450 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
9453 * config.host: Add picochip-*-*.
9455 2008-08-06 Bob Wilson <bob.wilson@acm.org>
9457 * config.host: Match more processor names for Xtensa.
9459 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
9461 * config/i386/64/t-softfp-compat: Update comments.
9463 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
9465 * config/i386/64/_divtc3-compat.c: Moved to ...
9466 * config/i386/64/_divtc3.c: Here.
9468 * config/i386/64/_multc3-compat.c: Moved to ...
9469 * config/i386/64/_multc3.c: Here.
9471 * config/i386/64/_powitf2-compat.c: Moved to ...
9472 * config/i386/64/_powitf2.c: Here.
9474 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
9475 .c suffix instead of -compat.c.
9477 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
9479 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
9480 (_FP_MUL_MEAT_D): Ditto.
9481 (_FP_DIV_MEAT_S): Ditto.
9482 (_FP_DIV_MEAT_D): Ditto.
9484 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
9486 * Makefile.in: Add support for __sync_* libgcc functions.
9488 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
9490 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
9492 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9495 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
9496 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
9498 * config/i386/64/t-fprules-softfp: Moved to ...
9499 * config/i386/64/t-softfp-compat: This. New.
9501 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
9503 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
9504 Initialize f with 0.0.
9506 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9509 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
9511 * config/i386/64/_divtc3-compat.c: New.
9512 * config/i386/64/_multc3-compat.c: Likewise.
9513 * config/i386/64/_powitf2-compat.c: Likewise.
9514 * config/i386/64/eqtf2.c: Likewise.
9515 * config/i386/64/getf2.c: Likewise.
9516 * config/i386/64/letf2.c: Likewise.
9517 * config/i386/64/t-fprules-softfp: Likewise.
9519 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9521 * config.host: Add i386/${host_address}/t-fprules-softfp to
9522 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
9523 i[34567]86-*-linux*, x86_64-*-linux*.
9525 * configure.ac: Set host_address to 64 or 32 for x86.
9526 * configure: Regenerated.
9528 * Makefile.in (config.status): Also depend on
9529 $(srcdir)/config.host.
9531 * config/i386/32/t-fprules-softfp: New.
9532 * config/i386/32/tf-signs.c: Likewise.
9534 * config/i386/64/sfp-machine.h: New. Moved from gcc.
9536 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9537 Uros Bizjak <ubizjak@gmail.com>
9539 * config/i386/32/sfp-machine.h: New.
9541 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
9543 * config/rs6000/t-ppccomm: Remove rules that conflict with
9544 auto-generated rules.
9546 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9548 * configure.ac: sinclude override.m4.
9549 * configure: Regenerate.
9551 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
9553 * configure: Regenerate.
9555 2008-06-10 Joseph Myers <joseph@codesourcery.com>
9557 * Makefile.in (DECNUMINC): Remove
9558 -I$(MULTIBUILDTOP)../../libdecnumber.
9561 2008-06-07 Joseph Myers <joseph@codesourcery.com>
9563 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
9564 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
9565 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
9566 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
9567 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
9568 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
9569 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
9570 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
9571 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
9572 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
9573 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
9574 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
9575 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
9576 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
9578 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
9580 * config.host (sh2[lbe]*-*-linux*): Allow target.
9582 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
9584 * config/rs6000/t-ppccomm: Add build rules for new files.
9585 (LIB2ADD_ST): New variable.
9587 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
9591 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
9592 * config/t-avr: New file. Build 16bit libgcc functions.
9594 2008-03-02 Jakub Jelinek <jakub@redhat.com>
9597 * config/t-slibgcc-darwin: Make install-leaf dependent on
9598 install-darwin-libgcc-stubs instead of install.
9600 2008-01-25 Joseph Myers <joseph@codesourcery.com>
9602 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
9603 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
9604 sh-*-rtemscoff*): Remove cases.
9606 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
9608 * Makefile.in (all): Use install-leaf rather than install.
9609 (install): Split most of the rule into...
9610 (install-leaf): ...this new one.
9612 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
9613 Paolo Bonzini <bonzini@gnu.org>
9616 * Makefile.in: Use @shlib_slibdir@ substitution to get
9617 correct install name on darwin.
9618 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
9620 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
9622 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
9623 cris-*-elf and cris-*-none.
9624 (crisv32-*-linux*): Similar, as cris-*-linux*.
9626 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
9628 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9630 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
9633 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9634 * configure: Regenerated.
9636 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
9638 * Makefile.in (dfp-filenames): Replace decimal_globals,
9639 decimal_data, binarydecimal and convert_data with
9640 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9641 and bid_convert_data, respectively.
9643 2007-09-17 Chao-ying Fu <fu@mips.com>
9644 Nigel Stephens <nigel@mips.com>
9646 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
9647 * Makefile.in (fixed_point): Define.
9648 Check if fixed_point is yes to build support functions.
9649 * configure.ac: Check for fixed_point support.
9650 * configure: Regenerated.
9651 * gen-fixed.sh: New file to generate lists of fixed-point labels,
9652 funcs, modes, from, to.
9654 2007-09-11 Janis Johnson <janis187@us.ibm.com
9656 * Makefile.in (dfp-filenames): Add bid128_noncomp.
9658 2007-09-10 Janis Johnson <janis187@us.ibm.com>
9660 * Makefile.in (dfp-filenames): Remove decUtility, add
9661 decDouble, decPacked, decQuad, decSingle.
9663 2007-08-27 Hans Kester <hans.kester@ellips.nl>
9665 * config.host : Add x86_64-elf target.
9667 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9669 * configure.ac (set_have_cc_tls): Add a missing =.
9670 * configure: Regenerated.
9672 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9674 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9675 and x86_64-*-linux*.
9677 * config/t-tls: New file.
9679 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
9681 * configure.ac: Include ../config/enable.m4 and
9682 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
9683 supports TLS and substitute set_have_cc_tls.
9684 * configure: Regenerated.
9686 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
9688 * Makefile.in: Use libbid for DFP when BID is enabled.
9690 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
9692 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
9693 extra_parts. Add config/i386/t-cygming to tmake_file.
9694 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9696 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
9697 Danny Smith <dannysmith@users.sourceforge.net>
9700 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9701 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
9702 * config/i386/t-crtfm: Compile crtfastmath.o with
9703 -minline-all-stringops.
9705 2007-05-10 Richard Sandiford <richard@codesourcery.com>
9707 * config.host (sparc-wrs-vxworks): New target.
9709 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
9711 * config.host: Recognize fido.
9713 2007-04-04 Janis Johnson <janis187@us.ibm.com>
9715 * configure: Check host, not target, for decimal float support.
9717 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
9719 * config/i386/t-crtpc: New file.
9720 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
9721 (x86_64-*-linux*): Ditto.
9723 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
9725 * config.host (x86_64-*-mingw*): New target.
9727 2007-03-23 Michael Meissner <michael.meissner@amd.com>
9728 H.J. Lu <hongjiu.lu@intel.com>
9730 * Makefile.in (enable_decimal_float): New.
9732 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9733 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
9734 (decbits-filenames): This.
9735 (decbits-objects): New.
9736 (libgcc-objects): Add $(decbits-objects).
9738 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9739 Substitute enable_decimal_float.
9740 * configure: Regenerated.
9742 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
9744 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9746 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
9748 * Makefile.in (install-info): New dummy target.
9750 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
9752 * config.host (bfin*-linux-uclibc*): Set extra_parts.
9754 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
9756 * Makefile.in: Add install-html and install-pdf dummy
9759 2007-02-05 Roger Sayle <roger@eyesopen.com>
9760 Daniel Jacobowitz <dan@codesourcery.com>
9762 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9763 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9764 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9766 2007-01-29 Janis Johnson <janis187@us.ibm.com>
9768 * Makefile.in (dec-filenames): Add decExcept.
9770 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
9773 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9776 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
9778 * configure.ac: Add --enable-version-specific-runtime-libs.
9779 Correct $slibdir default.
9780 * configure: Regenerated.
9782 2007-01-23 Joseph Myers <joseph@codesourcery.com>
9784 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9786 2007-01-21 Andrew Pinski <pinskia@gmail.com>
9789 * config.host (alpha*-*-linux*): Set extra_parts.
9791 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
9793 * config/sh/t-linux: New.
9794 * config.host (sh*-*-linux*): Set tmake_file.
9796 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
9798 * Makefile.in (install): Handle multilibs.
9800 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9802 * Makefile.in: Added .PHONY entry for documentation targets.
9804 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9806 * Makefile.in: Add empty info, html, dvi, pdf targets.
9808 2007-01-04 Mike Stump <mrs@apple.com>
9810 * Makefile.in (MAKEINFO): Remove.
9813 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
9815 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9816 * configure: Regenerate.
9817 * Makefile.in (host_subdir): Substitute it.
9818 (gcc_objdir): Use it.
9820 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9822 * config.host (ia64*-*-linux*): Set tmake_file.
9824 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9826 * Makefile.in (version): Define.
9828 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9829 Paolo Bonzini <bonzini@gnu.org>
9831 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9832 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9833 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9834 config/sparc/t-crtfm, config/t-slibgcc-darwin,
9835 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9836 shared-object.mk, siditi-object.mk, static-object.mk: New files.
9837 * configure: Generated.
9839 Copyright (C) 2007-2019 Free Software Foundation, Inc.
9841 Copying and distribution of this file, with or without modification,
9842 are permitted in any medium without royalty provided the copyright
9843 notice and this notice are preserved.