1 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
3 * config/rs6000/t-darwin: Ensure that the unwinder is built with
6 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
8 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
10 (__mspabi_slli): Likewise.
11 (__mspabi_slll_n): Likewise.
12 (__mspabi_slll): Likewise.
13 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
14 (__mspabi_srai): Likewise.
15 (__mspabi_sral_n): Likewise.
16 (__mspabi_sral): Likewise.
17 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
18 (__mspabi_srli): Likewise.
19 (__mspabi_srll_n): Likewise.
20 (__mspabi_srll): Likewise.
22 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
24 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
25 Add appropriate tm_file clause as well.
26 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
28 2019-06-05 James Clarke <jrtc27@jrtc27.com>
30 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
31 rather than .data/.bss so it can be accessed via gp-relative
34 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
36 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
37 (CR2_REGNO): Rename to R_CR2.
38 (XER_REGNO): Rename to R_XER.
39 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
40 (VRSAVE_REGNO): Rename to R_VRSAVE.
43 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
45 * config.host (rx-*-linux*): Add new case.
46 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
48 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
50 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
52 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
53 aarch64_post_frob_eh_handler_addr): Add check for b-key.
54 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
55 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
56 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
57 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
59 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
61 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
63 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
65 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
66 Remove Solaris 9 and 10 support.
67 (sparc_is_sighandler): Likewise.
69 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
71 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
73 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
75 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
76 4_FP_W_TYPEs are used for IEEE quad precision.
77 * soft-fp/extendhftf2.c: Likewise.
78 * soft-fp/extendsftf2.c: Likewise.
79 * soft-fp/extendxftf2.c: Likewise.
80 * soft-fp/trunctfdf2.c: Likewise.
81 * soft-fp/trunctfhf2.c: Likewise.
82 * soft-fp/trunctfsf2.c: Likewise.
83 * soft-fp/trunctfxf2.c: Likewise.
84 * config/rs6000/ibm-ldouble.c: Likewise.
86 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
88 * config.host: Simplify various *-*-solaris2.1[0-9]* to
90 * configure.ac: Likewise.
91 * configure: Regenerate.
93 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
94 Solaris 10 and Solaris 11 < snv_125 handling.
96 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
98 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
100 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
102 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
103 * config/i386/cpuinfo.h (enum processor_features): Add
106 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
107 Bernd Edlinger <bernd.edlinger@hotmail.de>
108 Jakub Jelinek <jakub@redhat.com>
111 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
112 * config/arm/unwind-arm.c: Likewise.
113 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
116 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
118 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
119 (RT_SIGRETURN): Update.
120 (nds32_fallback_frame_state): Update.
122 2019-02-21 Martin Sebor <msebor@redhat.com>
124 * libgcc2.h (__clear_cache): Correct signature.
125 * libgcc2.c (__clear_cache): Same.
127 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
129 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
130 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
132 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
134 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
135 regno instead of index to DWARF_ZERO_REG.
137 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
139 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
140 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
142 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
144 * config/alpha/t-linux: Add -mfp-rounding-mode=d
145 to HOST_LIBGCC2_CFLAGS.
147 2019-01-23 Joseph Myers <joseph@codesourcery.com>
150 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
152 2019-01-18 Martin Liska <mliska@suse.cz>
154 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
156 (__gcov_indirect_call_profiler_v3): ... this.
157 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
158 (__gcov_indirect_call_profiler_v3): Likewise.
159 * Makefile.in: Bump function name.
161 2019-01-18 Martin Liska <mliska@suse.cz>
163 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
164 (gcov_version): Use in gcov_error.
165 (merge_one_data): Likewise.
166 (dump_one_gcov): Likewise.
168 2019-01-18 Martin Liska <mliska@suse.cz>
170 * libgcov-driver.c (gcov_version_string): New function.
171 (gcov_version): Convert version integer into string.
173 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
174 Kwok Cheung Yeung <kcy@codesourcery.com>
175 Julian Brown <julian@codesourcery.com>
176 Tom de Vries <tom@codesourcery.com>
178 * config.host: Recognize amdgcn*-*-amdhsa.
179 * config/gcn/crt0.c: New file.
180 * config/gcn/lib2-divmod-hi.c: New file.
181 * config/gcn/lib2-divmod.c: New file.
182 * config/gcn/lib2-gcn.h: New file.
183 * config/gcn/sfp-machine.h: New file.
184 * config/gcn/t-amdgcn: New file.
186 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
190 * config/c6x/libunwind.S: Mechanically replace "can not" with
192 * config/tilepro/atomic.h: Likewise.
193 * config/vxlib-tls.c: Likewise.
194 * generic-morestack-thread.c: Likewise.
195 * generic-morestack.c: Likewise.
196 * mkmap-symver.awk: Likewise.
198 2019-01-01 Jakub Jelinek <jakub@redhat.com>
200 Update copyright years.
202 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
204 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
205 to ignore -Waddress-of-packed-member.
207 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
209 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
210 parameter and corresponding code.
211 (ARM_FUNC_START): Likewise in both definitions.
212 Also update footer comment about condition that need to match with
213 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
214 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
215 defined. Weakly define it in this case.
216 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
217 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
218 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
219 comment to keep condition in sync with the one in
220 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
222 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
224 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
225 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
227 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
229 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
230 and .cfi_endproc directives for VxWorks targets.
232 2018-12-05 Paul Koning <ni1d@arrl.net>
234 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
236 2018-11-27 Alan Modra <amodra@gmail.com>
238 * config/rs6000/morestack.S (__stack_split_initialize),
239 (__morestack_get_guard, __morestack_set_guard),
240 (__morestack_make_guard): Provide CFI covering these functions.
241 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
243 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
245 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
246 (sc_pt_regs_lr): Update for kernel.
247 (sc_pt_regs_tls): Update for kernel.
249 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
251 * config/csky/linux-unwind.h: Fix coding style.
253 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
255 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
256 (csky_fallback_frame_state): Modify the check of the
257 instructions to adapt to changes in the kernel
259 2018-11-09 Stafford Horne <shorne@gmail.com>
260 Richard Henderson <rth@twiddle.net>
262 * config.host: Add OpenRISC support.
263 * config/or1k/*: New.
265 2018-11-08 Kito Cheng <kito@andestech.com>
267 * soft-fp/adddf3.c: Update from glibc.
268 * soft-fp/addsf3.c: Likewise.
269 * soft-fp/addtf3.c: Likewise.
270 * soft-fp/divdf3.c: Likewise.
271 * soft-fp/divsf3.c: Likewise.
272 * soft-fp/divtf3.c: Likewise.
273 * soft-fp/double.h: Likewise.
274 * soft-fp/eqdf2.c: Likewise.
275 * soft-fp/eqsf2.c: Likewise.
276 * soft-fp/eqtf2.c: Likewise.
277 * soft-fp/extenddftf2.c: Likewise.
278 * soft-fp/extended.h: Likewise.
279 * soft-fp/extendhftf2.c: Likewise.
280 * soft-fp/extendsfdf2.c: Likewise.
281 * soft-fp/extendsftf2.c: Likewise.
282 * soft-fp/extendxftf2.c: Likewise.
283 * soft-fp/fixdfdi.c: Likewise.
284 * soft-fp/fixdfsi.c: Likewise.
285 * soft-fp/fixdfti.c: Likewise.
286 * soft-fp/fixhfti.c: Likewise.
287 * soft-fp/fixsfdi.c: Likewise.
288 * soft-fp/fixsfsi.c: Likewise.
289 * soft-fp/fixsfti.c: Likewise.
290 * soft-fp/fixtfdi.c: Likewise.
291 * soft-fp/fixtfsi.c: Likewise.
292 * soft-fp/fixtfti.c: Likewise.
293 * soft-fp/fixunsdfdi.c: Likewise.
294 * soft-fp/fixunsdfsi.c: Likewise.
295 * soft-fp/fixunsdfti.c: Likewise.
296 * soft-fp/fixunshfti.c: Likewise.
297 * soft-fp/fixunssfdi.c: Likewise.
298 * soft-fp/fixunssfsi.c: Likewise.
299 * soft-fp/fixunssfti.c: Likewise.
300 * soft-fp/fixunstfdi.c: Likewise.
301 * soft-fp/fixunstfsi.c: Likewise.
302 * soft-fp/fixunstfti.c: Likewise.
303 * soft-fp/floatdidf.c: Likewise.
304 * soft-fp/floatdisf.c: Likewise.
305 * soft-fp/floatditf.c: Likewise.
306 * soft-fp/floatsidf.c: Likewise.
307 * soft-fp/floatsisf.c: Likewise.
308 * soft-fp/floatsitf.c: Likewise.
309 * soft-fp/floattidf.c: Likewise.
310 * soft-fp/floattihf.c: Likewise.
311 * soft-fp/floattisf.c: Likewise.
312 * soft-fp/floattitf.c: Likewise.
313 * soft-fp/floatundidf.c: Likewise.
314 * soft-fp/floatundisf.c: Likewise.
315 * soft-fp/floatunditf.c: Likewise.
316 * soft-fp/floatunsidf.c: Likewise.
317 * soft-fp/floatunsisf.c: Likewise.
318 * soft-fp/floatunsitf.c: Likewise.
319 * soft-fp/floatuntidf.c: Likewise.
320 * soft-fp/floatuntihf.c: Likewise.
321 * soft-fp/floatuntisf.c: Likewise.
322 * soft-fp/floatuntitf.c: Likewise.
323 * soft-fp/gedf2.c: Likewise.
324 * soft-fp/gesf2.c: Likewise.
325 * soft-fp/getf2.c: Likewise.
326 * soft-fp/half.h: Likewise.
327 * soft-fp/ledf2.c: Likewise.
328 * soft-fp/lesf2.c: Likewise.
329 * soft-fp/letf2.c: Likewise.
330 * soft-fp/muldf3.c: Likewise.
331 * soft-fp/mulsf3.c: Likewise.
332 * soft-fp/multf3.c: Likewise.
333 * soft-fp/negdf2.c: Likewise.
334 * soft-fp/negsf2.c: Likewise.
335 * soft-fp/negtf2.c: Likewise.
336 * soft-fp/op-1.h: Likewise.
337 * soft-fp/op-2.h: Likewise.
338 * soft-fp/op-4.h: Likewise.
339 * soft-fp/op-8.h: Likewise.
340 * soft-fp/op-common.h: Likewise.
341 * soft-fp/quad.h: Likewise.
342 * soft-fp/single.h: Likewise.
343 * soft-fp/soft-fp.h: Likewise.
344 * soft-fp/subdf3.c: Likewise.
345 * soft-fp/subsf3.c: Likewise.
346 * soft-fp/subtf3.c: Likewise.
347 * soft-fp/truncdfsf2.c: Likewise.
348 * soft-fp/trunctfdf2.c: Likewise.
349 * soft-fp/trunctfhf2.c: Likewise.
350 * soft-fp/trunctfsf2.c: Likewise.
351 * soft-fp/trunctfxf2.c: Likewise.
352 * soft-fp/unorddf2.c: Likewise.
353 * soft-fp/unordsf2.c: Likewise.
354 * soft-fp/unordtf2.c: Likewise.
356 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
358 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
359 * config/i386/cpuinfo.h (processor_types): Add znver2.
361 2018-11-01 Paul Koning <ni1d@arrl.net>
363 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
364 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
366 2018-10-31 Joseph Myers <joseph@codesourcery.com>
369 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
370 * configure: Regenerate.
372 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
374 * config/arc/lib1funcs.S (_muldi3): New function.
375 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
377 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
379 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
381 2018-10-25 Martin Liska <mliska@suse.cz>
384 * libgcov-profiler.c: Revert.
386 2018-10-24 Martin Liska <mliska@suse.cz>
388 * libgcov-profiler.c: Start from 1 in order to distinguish
389 functions which were seen and these that were not.
391 2018-10-18 Paul Koning <ni1d@arrl.net>
393 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
395 * divmod.c: Update references to __udivmodsi4.
397 * udivhi3.c: New file.
398 * udivmodhi4.c: New file.
399 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
401 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
403 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
405 2018-10-12 Olivier Hainque <hainque@adacore.com>
407 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
408 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
410 2018-10-08 Paul Koning <ni1d@arrl.net>
412 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
414 2018-10-04 Martin Liska <mliska@suse.cz>
416 PR gcov-profile/84107
417 * libgcov-profiler.c (__gcov_indirect_call):
418 Change type to indirect_call_tuple.
419 (struct indirect_call_tuple): New struct.
420 (__gcov_indirect_call_topn_profiler): Change type.
421 (__gcov_indirect_call_profiler_v2): Use the new
423 * libgcov.h (struct indirect_call_tuple): New struct
426 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
428 * libgcc2.c (isnan): Use __builtin_isnan.
429 (isfinite): Use __builtin_isfinite.
430 (isinf): Use __builtin_isinf.
432 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
434 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
436 2018-09-21 Alexandre Oliva <oliva@adacore.com>
438 * config/vxcache.c: New file. Provide __clear_cache, based on
439 the cacheTextUpdate VxWorks service.
440 * config/t-vxworks (LIB2ADD): Add vxcache.c.
441 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
442 * config/t-vxwoks7: Likewise.
444 2018-09-21 Martin Liska <mliska@suse.cz>
446 * libgcov-driver.c (crc32_unsigned): Remove.
447 (gcov_histogram_insert): Likewise.
448 (gcov_compute_histogram): Likewise.
449 (compute_summary): Simplify rapidly.
450 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
451 (merge_summary): Rapidly simplify.
452 (dump_one_gcov): Ignore gcov_summary.
453 (gcov_do_dump): Do not handle program summary, it's not
455 * libgcov-util.c (tag_summary): Remove.
456 (read_gcda_finalize): Fix coding style.
457 (read_gcda_file): Initialize curr_object_summary.
458 (compute_summary): Remove.
459 (calculate_overlap): Remove settings of run_max.
461 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
463 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
464 ucontext_t type instead.
465 (nds32_fallback_frame_state): Remove struct _sigframe statement.
467 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
469 * config/nds32/t-nds32-glibc: New file.
471 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
473 * configure.ac (solaris_ld_v2_maps): New test.
474 * configure: Regenerate.
475 * Makefile.in (solaris_ld_v2_maps): New variable.
476 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
479 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
482 * config/arm/lib1funcs.asm (speculation_barrier): New function.
483 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
486 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
488 * config/unwind-dw2-fde-darwin.c
489 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
490 * config/darwin10-unwind-find-enc-func.c: … to here.
491 * config/t-darwin: Build Darwin10 unwinder shim crt.
492 * libgcc/config.host: Add the Darwin10 unwinder shim.
494 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
496 * config.host: Add crtbegin.o and crtend.o for
497 powerpc-wrs-vxworks target.
499 2018-08-17 Jojo <jijie_rong@c-sky.com>
500 Huibin Wang <huibin_wang@c-sky.com>
501 Sandra Loosemore <sandra@codesourcery.com>
502 Chung-Lin Tang <cltang@codesourcery.com>
506 * config.host: Add C-SKY support.
507 * config/csky/*: New.
509 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
511 * config/nds32/t-nds32-isr: Rearrange object dependency.
512 * config/nds32/initfini.c: Add dwarf2 unwinding support.
513 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
515 * config/nds32/isr-library/excp_isr.S: Ditto.
516 * config/nds32/isr-library/intr_isr.S: Ditto.
517 * config/nds32/isr-library/reset.S: Ditto.
518 * config/nds32/isr-library/restore_all.inc: Ditto.
519 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
520 * config/nds32/isr-library/restore_partial.inc: Ditto.
521 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
522 * config/nds32/isr-library/save_all.inc: Ditto.
523 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
524 * config/nds32/isr-library/save_partial.inc: Ditto.
525 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
526 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
528 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
530 * config/pa/linux-atomic.c: Update comment.
531 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
532 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
533 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
534 __ATOMIC_RELAXED for atomic loads.
535 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
536 unordered store to release lock.
537 (__sync_lock_release_8): Likewise.
538 (SYNC_LOCK_RELEASE_2): Remove define.
540 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
543 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
544 exponent goes negative. Update my email address.
545 * config/arm/ieee754-sf.S: Likewise.
547 2018-08-01 Martin Liska <mliska@suse.cz>
549 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
550 check that __gcov_indirect_call_callee is non-null.
552 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
554 * config/arm/ieee754-df.S: Fix comment for code working on
556 * config/arm/ieee754-sf.S: Likewise.
558 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
561 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
564 2018-07-05 James Clarke <jrtc27@jrtc27.com>
566 * configure: Regenerated.
568 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
570 * Makefile.in (install_leaf): Use enable_gcov instead of
573 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
575 * configure.ac: Add --disable-gcov option.
576 * configure: Regenerate.
577 * Makefile.in: Honour @enable_gcov@.
579 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
581 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
582 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
583 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
584 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
586 * config/arm/ieee754-sf.S: Likewise.
587 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
589 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
591 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
593 * config/arm/ieee754-sf.S: Likewise.
595 2018-06-20 Than McIntosh <thanm@google.com>
598 * generic-morestack.c (allocate_segment): Move calls to getenv and
599 getpagesize to __morestack_load_mmap.
600 (__morestack_load_mmap) Initialize static_pagesize and
601 use_guard_page here so as to avoid clobbering SSE regs during a
604 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
606 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
607 support modules with -mno-gnu-attribute.
608 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
610 2018-06-07 Olivier Hainque <hainque@adacore.com>
612 * config/t-vxworks (LIBGCC_INCLUDES): Add
613 -I$(MULTIBUILDTOP)../../gcc/include.
614 * config/t-vxworks7: Likewise. Reformat a bit to match
615 the t-vxworks layout.
617 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
619 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
621 2018-06-07 Martin Liska <mliska@suse.cz>
623 * libgcov-driver.c: Rename cs_all to all and assign it from
626 2018-06-07 Martin Liska <mliska@suse.cz>
629 * libgcov-driver-system.c (replace_filename_variables): Use
630 memcpy instead of mempcpy.
631 (allocate_filename_struct): Do not allocate filename, allocate
633 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
634 here and properly copy content into it.
635 * libgcov-driver.c (struct gcov_filename): Remove max_length
636 field, change prefix from size_t into char *.
637 (compute_summary): Do not calculate longest filename.
638 (gcov_do_dump): Release memory of gf.filename after each file.
639 * libgcov-util.c (compute_summary): Use new signature of
641 (calculate_overlap): Likewise.
643 2018-06-05 Martin Liska <mliska@suse.cz>
645 PR gcov-profile/47618
646 * libgcov-driver-system.c (replace_filename_variables): New
648 (gcov_exit_open_gcda_file): Use it.
650 2018-06-05 Martin Liska <mliska@suse.cz>
652 * libgcov-driver.c (gcov_compute_histogram): Remove usage
654 (compute_summary): Do it just for a single summary.
655 (merge_one_data): Likewise.
656 (merge_summary): Simplify as we read just single summary.
657 (dump_one_gcov): Pass proper argument.
658 * libgcov-util.c (compute_one_gcov): Simplify as we have just
660 (gcov_info_count_all_cold): Likewise.
661 (calculate_overlap): Likewise.
663 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
664 Monk Chiang <sh.chiang04@gmail.com>
666 * config.host (nds32*-linux*): New.
667 * config/nds32/linux-atomic.c: New file.
668 * config/nds32/linux-unwind.h: New file.
670 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
673 * config/i386/cpuinfo.c (get_amd_cpu): Return
674 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
676 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
678 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
680 2018-05-29 Martin Liska <mliska@suse.cz>
682 PR gcov-profile/85759
683 * libgcov-driver-system.c (gcov_error): Introduce usage of
684 GCOV_EXIT_AT_ERROR env. variable.
685 * libgcov-driver.c (merge_one_data): Print error that we
686 overwrite a gcov file with a different timestamp.
688 2018-05-23 Kalamatee <kalamatee@gmail.com>
690 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
693 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
694 Monk Chiang <sh.chiang04@gmail.com>
695 Jim Wilson <jimw@sifive.com>
697 * config/riscv/save-restore.S: Add support for rv32e.
699 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
701 * config/arm/libunwind.S: Update comment relating to armv5.
703 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
705 * config/arm/cmse.c (cmse_check_address_range): Replace
706 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
708 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
710 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
711 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
713 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
715 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
716 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
718 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
720 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
722 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
723 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
726 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
727 op_and_fetch to return the right result.
729 2018-04-27 Alan Modra <amodra@gmail.com>
732 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
733 -fno-asynchronous-unwind-tables.
735 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
737 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
738 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
740 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
742 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
743 when including "config/i386/shadow-stack-unwind.h".
745 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
747 * configure: Regenerated.
749 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
752 * config/rs6000/_powikf2.c: New file. Add support for the
753 __builtin_powil function when long double is IEEE 128-bit floating
755 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
757 (__powikf2): Likewise.
758 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
759 (__powikf2_hw): Likewise.
760 (__powikf2): Likewise.
761 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
762 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
763 (_powikf2-hw.c): Likewise.
765 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
768 * unwind-generic.h (_Unwind_Frames_Increment): New.
769 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
771 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
772 count with _Unwind_Frames_Increment.
773 (_Unwind_ForcedUnwind_Phase2): Likewise.
775 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
778 * config/i386/morestack.S (__stack_split_initialize): Add
781 2018-04-19 Jakub Jelinek <jakub@redhat.com>
783 * configure: Regenerated.
785 2018-04-18 David Malcolm <dmalcolm@redhat.com>
788 * configure: Regenerate.
790 2018-04-16 Jakub Jelinek <jakub@redhat.com>
793 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
794 -Wdangling-else warnings. Mask shift counts to avoid
795 -Wshift-count-negative and -Wshift-count-overflow false positives.
797 2018-04-06 Ruslan Bukin <br@bsdpad.com>
799 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
801 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
804 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
805 (XSTATE_FP): Likewise.
806 (XSTATE_SSE): Likewise.
807 (XSTATE_YMM): Likewise.
808 (XSTATE_OPMASK): Likewise.
809 (XSTATE_ZMM): Likewise.
810 (XSTATE_HI_ZMM): Likewise.
811 (XCR_AVX_ENABLED_MASK): Likewise.
812 (XCR_AVX512F_ENABLED_MASK): Likewise.
813 (get_available_features): Enable AVX and AVX512 features only
814 if their states are supported by OSXSAVE.
816 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
819 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
820 Fix a typo, tmp => 255.
822 2018-03-20 Jakub Jelinek <jakub@redhat.com>
825 * config/i386/cpuinfo.h (__cpu_features2): Declare.
826 * config/i386/cpuinfo.c (__cpu_features2): New variable for
828 (set_feature): Define.
829 (get_available_features): Use set_feature macro. Set __cpu_features2
830 to the second word of features ifndef SHARED.
832 2018-03-15 Julia Koval <julia.koval@intel.com>
834 * config/i386/cpuinfo.c (get_available_features): Add
835 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
836 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
837 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
838 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
839 FEATURE_AVX512BITALG.
841 2018-03-14 Julia Koval <julia.koval@intel.com>
843 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
844 icelake client and icelake server.
846 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
848 * config/pa/fptr.c (_dl_read_access_allowed): New.
849 (__canonicalize_funcptr_for_compare): Use it.
851 2018-02-28 Jakub Jelinek <jakub@redhat.com>
854 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
855 $asm_hidden_op if visibility ("hidden") attribute works.
856 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
857 * config/i386/i386-asm.h: Don't include auto-host.h.
858 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
859 PACKAGE_URL): Don't undefine.
860 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
861 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
862 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
863 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
864 definition instead of hardcoded .hidden.
865 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
866 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
867 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
868 (USE_GAS_CFI_DIRECTIVES): Don't define.
869 * configure: Regenerated.
870 * config.in: Likewise.
872 2018-02-26 Jakub Jelinek <jakub@redhat.com>
875 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
876 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
877 inclusion of auto-target.h and auto-host.h.
878 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
879 __GCC_HAVE_DWARF2_CFI_ASM.
880 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
881 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
883 * config/i386/cygwin.S: Don't include auto-host.h here, just
884 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
885 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
886 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
887 * config/i386/resms64fx.h: Add cfi_* directives.
888 * config/i386/resms64x.h: Likewise.
890 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
892 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
893 .literal_position directive.
894 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
896 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
899 * configure: Regenerate.
901 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
904 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
905 Include cetintrin.h not x86intrin.h.
907 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
910 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
911 Use new _get_ssp and _inc_ssp intrinsics.
913 2018-02-02 Julia Koval <julia.koval@intel.com>
915 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
917 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
919 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
921 (__divsi3): Use RF16 safe registers.
922 (__modsi3): Likewise.
924 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
926 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
927 (__divsf3): Make NaN return value quiet.
928 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
929 (__divdf3): Make NaN return value quiet.
931 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
933 * config/rl78/anddi3.S: New assembly file.
934 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
936 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
938 * config/rl78/umindi3.S: New assembly file.
939 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
941 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
943 * config/rl78/smindi3.S: New assembly file.
944 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
946 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
948 * config/rl78/smaxdi3.S: New assembly file.
949 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
951 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
953 * config/rl78/umaxdi3.S: New assembly file.
954 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
956 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
959 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
960 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
962 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
964 * config/aarch64/value-unwind.h (aarch64_vg): New function.
965 (DWARF_LAZY_REGISTER_VALUE): Define.
966 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
967 to provide a fallback register value.
969 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
971 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
972 __ibm128, instead of trying to use long double.
973 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
974 accomidate -mabi=ieeelongdouble multilibs.
975 (CVT_IBM128_TO_FLOAT128): Likewise.
976 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
977 the appropriate IBM extended double type.
978 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
979 (__gcc_qsub): Likewise.
980 (__gcc_qmul): Likewise.
981 (__gcc_qdiv): Likewise.
982 (pack_ldouble): Likewise.
983 (__gcc_qneg): Likewise.
984 (__gcc_qeq): Likewise.
985 (__gcc_qne): Likewise.
986 (__gcc_qge): Likewise.
987 (__gcc_qle): Likewise.
988 (__gcc_stoq): Likewise.
989 (__gcc_dtoq): Likewise.
990 (__gcc_itoq): Likewise.
991 (__gcc_utoq): Likewise.
992 (__gcc_qunord): Likewise.
993 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
994 quad-float128.h for the definitions.
995 (COPYSIGN): Use the f128 version instead of the q version.
996 (INFINITY): Likewise.
997 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
998 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
999 quad-float128.h for the definitions.
1000 (COPYSIGN): Use the f128 version instead of the q version.
1001 (INFINITY): Likewise.
1003 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
1004 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
1005 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
1007 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
1009 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
1012 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1014 Update copyright years.
1016 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
1018 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
1019 * config/riscv/multi3.c: New file.
1020 * config/riscv/multi3.S: Remove.
1022 2017-12-08 Jim Wilson <jimw@sifive.com>
1024 * config/riscv/div.S: Use FUNC_* macros.
1025 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
1026 * config/riscv/save-restore.S: Likewise.
1027 * config/riscv/riscv-asm.h: New.
1029 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
1031 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
1032 * config/rs6000/_divkc3.c (__divkc3): Likewise.
1035 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
1036 correct type for all ifunc resolvers to silence -Wattribute-alias
1037 warnings. Eliminate the forward declaration of the resolver
1038 functions which is no longer needed.
1039 (__subkf3_resolve): Likewise.
1040 (__mulkf3_resolve): Likewise.
1041 (__divkf3_resolve): Likewise.
1042 (__negkf2_resolve): Likewise.
1043 (__eqkf2_resolve): Likewise.
1044 (__nekf2_resolve): Likewise.
1045 (__gekf2_resolve): Likewise.
1046 (__gtkf2_resolve): Likewise.
1047 (__lekf2_resolve): Likewise.
1048 (__ltkf2_resolve): Likewise.
1049 (__unordkf2_resolve): Likewise.
1050 (__extendsfkf2_resolve): Likewise.
1051 (__extenddfkf2_resolve): Likewise.
1052 (__trunckfsf2_resolve): Likewise.
1053 (__trunckfdf2_resolve): Likewise.
1054 (__fixkfsi_resolve): Likewise.
1055 (__fixkfdi_resolve): Likewise.
1056 (__fixunskfsi_resolve): Likewise.
1057 (__fixunskfdi_resolve): Likewise.
1058 (__floatsikf_resolve): Likewise.
1059 (__floatdikf_resolve): Likewise.
1060 (__floatunsikf_resolve): Likewise.
1061 (__floatundikf_resolve): Likewise.
1062 (__extendkftf2_resolve): Likewise.
1063 (__trunctfkf2_resolve): Likewise.
1066 * config/rs6000/quad-float128.h (TF): Don't define if long double
1067 is IEEE 128-bit floating point.
1068 (TCtype): Define as either TCmode or KCmode, depending on whether
1069 long double is IEEE 128-bit floating point.
1070 (__mulkc3_sw): Add declarations for software/hardware versions of
1071 complex multiply/divide.
1072 (__divkc3_sw): Likewise.
1073 (__mulkc3_hw): Likewise.
1074 (__divkc3_hw): Likewise.
1075 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
1076 handlers to switch between using software emulation and hardware
1077 float128 instructions, build the complex multiply/divide functions
1078 for both software and hardware support.
1079 * config/rs6000/_divkc3.c (_divkc3): Likewise.
1080 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
1081 (__divkc3_resolve): Likewise.
1082 (__mulkc3): Likewise.
1083 (__divkc3): Likewise.
1084 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
1085 (fp128_hw_src): Likewise.
1086 (fp128_hw_static_obj): Likewise.
1087 (fp128_hw_shared_obj): Likewise.
1088 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
1089 _mulkc3.c and _divkc3.c, changing the function name.
1090 (_divkc3-hw.c): Likewise.
1091 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
1094 2017-11-26 Julia Koval <julia.koval@intel.com>
1096 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
1097 * config/i386/cpuinfo.h (processor_subtypes): Add
1098 INTEL_COREI7_CANNONLAKE.
1100 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1103 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
1105 * config/xtensa/unwind-dw2-xtensa.c: Likewise
1106 * config/ia64/unwind-ia64.c: Add frames parameter.
1107 * unwind-sjlj.c: Likewise.
1109 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1111 * config/i386/linux-unwind.h: Include
1112 config/i386/shadow-stack-unwind.h.
1113 * config/i386/shadow-stack-unwind.h: New file.
1114 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
1115 pass it to _Unwind_Frames_Extra.
1116 * unwind-generic.h (_Unwind_Frames_Extra): New.
1117 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
1118 parameter. Add local variable frames to count number of frames.
1119 (_Unwind_ForcedUnwind_Phase2): Likewise.
1120 (_Unwind_RaiseException): Add local variable frames to count
1121 number of frames, pass it to _Unwind_RaiseException_Phase2 and
1123 (_Unwind_ForcedUnwind): Likewise.
1124 (_Unwind_Resume): Likewise.
1125 (_Unwind_Resume_or_Rethrow): Likewise.
1127 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1129 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
1131 * config/i386/morestack.S: Include <cet.h>.
1132 (__morestack_large_model): Add _CET_ENDBR at function entrance.
1133 * config/i386/resms64.h: Include <cet.h>.
1134 * config/i386/resms64f.h: Likewise.
1135 * config/i386/resms64fx.h: Likewise.
1136 * config/i386/resms64x.h: Likewise.
1137 * config/i386/savms64.h: Likewise.
1138 * config/i386/savms64f.h: Likewise.
1139 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
1140 (CRTSTUFF_T_CFLAGS): Likewise.
1141 * configure.ac: Include ../config/cet.m4.
1142 Set and substitute CET_FLAGS.
1143 * configure: Regenerated.
1145 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1147 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
1149 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
1150 * configure.ac (libgcc_cv_solaris_crts): Likewise.
1151 * configure: Regenerate.
1153 2017-11-07 Tom de Vries <tom@codesourcery.com>
1155 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
1156 after "do {} while (0)".
1158 2017-11-07 Tom de Vries <tom@codesourcery.com>
1161 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
1162 semicolon after "do {} while (0)".
1163 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1164 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1165 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1166 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1168 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
1171 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
1172 sysctl to determine whether we're in a trampoline.
1173 Keep the pattern matching method for systems without
1174 KERN_PROC_SIGTRAMP sysctl.
1176 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
1177 Vineet Gupta <vgupta@synopsys.com>
1179 * config.host (arc*-*-linux*): Set md_unwind_header variable.
1180 * config/arc/linux-unwind-reg.def: New file.
1181 * config/arc/linux-unwind-reg.h: Likewise.
1183 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
1185 * config/rl78/subdi3.S: New assembly file.
1186 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
1188 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
1190 * config/rl78/adddi3.S: New assembly file.
1191 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
1193 2017-10-13 Jakub Jelinek <jakub@redhat.com>
1196 * libgcc2.c (__mulvDI3): If both operands have
1197 the same highpart of -1 and the topmost bit of lowpart is 0,
1198 multiplication overflows even if both lowparts are 0.
1200 2017-09-28 James Bowman <james.bowman@ftdichip.com>
1202 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
1204 2017-09-26 Joseph Myers <joseph@codesourcery.com>
1206 * config/microblaze/crti.S, config/microblaze/crtn.S,
1207 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
1208 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
1209 config/microblaze/mulsi3.S,
1210 config/microblaze/stack_overflow_exit.S,
1211 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
1212 config/pa/milli64.S: Add .note.GNU-stack section.
1214 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
1216 * configure.ac: Add Check for HAVE_AS_AVX.
1217 * config.in: Regenerate.
1218 * configure: Likewise.
1219 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
1220 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
1221 Correct out-of-date comments.
1223 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
1225 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
1226 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
1228 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
1230 * config/i386/i386-asm.h (PASTE2): New macro.
1231 (ASMNAME): Modify to use PASTE2.
1232 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
1233 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
1234 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
1235 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
1236 * config/i386/resms64f.S: Likewise.
1237 * config/i386/resms64fx.S: Likewise.
1238 * config/i386/resms64x.S: Likewise.
1239 * config/i386/savms64.S: Likewise.
1240 * config/i386/savms64f.S: Likewise.
1241 * config/i386/avx_resms64.S: New file that only defines a macro and
1242 includes it's corresponding header file.
1243 * config/i386/avx_resms64f.S: Likewise.
1244 * config/i386/avx_resms64fx.S: Likewise.
1245 * config/i386/avx_resms64x.S: Likewise.
1246 * config/i386/avx_savms64.S: Likewise.
1247 * config/i386/avx_savms64f.S: Likewise.
1248 * config/i386/sse_resms64.S: Likewise.
1249 * config/i386/sse_resms64f.S: Likewise.
1250 * config/i386/sse_resms64fx.S: Likewise.
1251 * config/i386/sse_resms64x.S: Likewise.
1252 * config/i386/sse_savms64.S: Likewise.
1253 * config/i386/sse_savms64f.S: Likewise.
1254 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
1256 2017-09-01 Olivier Hainque <hainque@adacore.com>
1257 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
1259 2017-08-31 Olivier Hainque <hainque@adacore.com>
1261 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
1262 match as powerpc-wrs-vxworks*.
1264 2017-08-07 Jonathan Yong <10walls@gmail.com>
1266 * config.host (*-cygwin): Include file from mingw
1267 config/i386/enable-execute-stack-mingw32.c
1269 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
1270 Doug Rupp <rupp@adacore.com>
1271 Olivier Hainque <hainque@adacore.com>
1273 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
1274 as well as arm-wrs-vxworks.
1275 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
1277 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
1278 __exidx_start and __exidx_end for downloadable modules.
1280 2017-08-01 Olivier Hainque <hainque@adacore.com>
1282 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
1283 * config/t-vxworks7: Likewise.
1285 2017-08-01 Olivier Hainque <hainque@adacore.com>
1287 * config/t-vxworks: Instead of redefining LIB2ADD,
1288 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
1290 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
1292 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
1294 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
1297 * config.host: include i386/t-msabi for darwin and solaris.
1298 * config/i386/i386-asm.h
1299 (ELFFN): Rename to FN_TYPE.
1300 (FN_SIZE): New macro.
1301 (FN_HIDDEN): Likewise.
1302 (ASMNAME): Likewise.
1303 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
1305 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
1306 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
1307 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
1309 * config/i386/resms64f.S: Likewise.
1310 * config/i386/resms64fx.S: Likewise.
1311 * config/i386/resms64x.S: Likewise.
1312 * config/i386/savms64.S: Likewise.
1313 * config/i386/savms64f.S: Likewise.
1315 2017-07-19 John Marino <gnugcc@marino.st>
1317 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
1319 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
1322 * configure.ac (PowerPC float128 hardware support): Test whether
1323 we can use __builtin_cpu_supports before enabling the ifunc
1325 * configure: Regenerate.
1327 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
1329 * config.host: Remove uclibc from arc target spec.
1331 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
1333 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
1335 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
1337 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
1338 (have_ieee_hw_p): Delete function.
1339 (SW_OR_HW) Use __builtin_cpu_supports().
1341 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
1343 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
1345 2017-07-03 Olivier Hainque <hainque@adacore.com>
1347 * config/t-vxworks7: New file, really.
1349 2017-06-28 Joseph Myers <joseph@codesourcery.com>
1351 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
1352 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
1353 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
1354 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
1355 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
1356 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
1357 config/pa/linux-unwind.h (pa32_fallback_frame_state),
1358 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
1359 config/sh/linux-unwind.h (sh_fallback_frame_state),
1360 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
1361 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
1362 ucontext_t instead of struct ucontext.
1364 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
1366 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
1367 (x86_64-wrs-vxworks7): Likewise.
1369 2017-06-27 Olivier Hainque <hainque@adacore.com>
1371 * config/t-vxworks7: New file.
1372 * config.host (*-*-vxworks7): Use it.
1374 2017-06-22 Matt Turner <mattst88@gmail.com>
1376 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
1379 2017-06-21 Richard Biener <rguenther@suse.de>
1381 PR gcov-profile/81080
1382 * configure.ac: Add AC_SYS_LARGEFILE.
1383 * libgcov.h: Include auto-target.h before tsystem.h to pick
1384 up _FILE_OFFSET_BITS which might differ for multilibs.
1385 * config.in: Regenerate.
1386 * configure: Likewise.
1388 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
1390 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
1392 2017-06-09 Martin Liska <mliska@suse.cz>
1394 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
1395 Reset __gcov_indirect_call_callee to NULL.
1397 2017-06-08 Olivier Hainque <hainque@adacore.com>
1399 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
1400 the set of -I options, support for direct inclusions of net/uio.h
1401 by VxWorks header files via ioLib.h.
1403 2017-06-07 Tony Reix <tony.reix@atos.net>
1404 Matthieu Sarter <matthieu.sarter.external@atos.net>
1405 David Edelsohn <dje.gcc@gmail.com>
1407 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
1409 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
1412 2017-06-02 Olivier Hainque <hainque@adacore.com>
1414 * config/vxlib.c (__gthread_once): Add missing value to
1417 2017-05-30 Olivier Hainque <hainque@adacore.com>
1419 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
1420 dollar sign before $(MULTIDIR).
1422 2017-05-26 Richard Henderson <rth@redhat.com>
1425 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
1427 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
1429 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
1430 _Unwind_SetIP available as functions for arm*-*-freebsd*.
1431 * config/arm/unwind-arm.c: Implement the above.
1433 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
1435 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
1436 section for a non-executable stack.
1438 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
1441 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
1443 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
1445 * config.host: Add i386/t-msabi to i386/t-linux file list.
1446 * config/i386/i386-asm.h: New file.
1447 * config/i386/resms64.S: New file.
1448 * config/i386/resms64f.S: New file.
1449 * config/i386/resms64fx.S: New file.
1450 * config/i386/resms64x.S: New file.
1451 * config/i386/savms64.S: New file.
1452 * config/i386/savms64f.S: New file.
1453 * config/i386/t-msabi: New file.
1455 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
1457 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
1458 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
1460 2017-05-05 Joshua Conner <joshconner@google.com>
1462 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
1463 pc-relative indirect handling for fuchsia.
1464 * config/t-slibgcc-fuchsia: New file.
1465 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
1466 x86_64-*-fuchsia*): Add definitions.
1468 2017-04-19 Martin Liska <mliska@suse.cz>
1470 PR gcov-profile/80435
1471 * Makefile.in: Install gcov.h.
1473 * libgcov.h: Use the header and make __gcov_flush publicly
1476 2017-04-18 Martin Liska <mliska@suse.cz>
1478 PR gcov-profile/78783
1479 * libgcov-driver.c (gcov_get_filename): New function.
1481 2017-04-07 Jeff Law <law@redhat.com>
1483 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
1484 target makefile fragment.
1485 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
1487 2017-04-07 Alan Modra <amodra@gmail.com>
1490 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
1492 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
1494 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
1496 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
1498 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
1500 2017-03-10 John Marino <gnugcc@marino.st>
1502 * config/aarch64/freebsd-unwind.h: New file.
1503 * config.host: Add aarch64-*-freebsd unwinder.
1505 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1507 * config/rs6000/crtrestvr.s: Use .machine altivec.
1508 * config/rs6000/crtsavevr.s: Ditto.
1510 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
1512 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
1513 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
1514 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
1515 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
1516 * configure: Regenerate.
1517 * config.in: Regenerate.
1519 2017-03-02 Jonathan Yong <10walls@gmail.com>
1521 * config/i386/gthr-win32.h: Define NOGDI before
1522 windows.h include to prevent w32api CC_NONE macro
1523 clash with libgfortran.
1525 2017-03-02 Jonathan Yong <10walls@gmail.com>
1527 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
1529 2017-02-16 Andrew Pinski <apinski@cavium.com>
1531 * config/aarch64/value-unwind.h: New file.
1532 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
1535 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
1537 * config.host: Add RISC-V tuples.
1538 * config/riscv/atomic.c: New file.
1539 * config/riscv/crti.S: Likewise.
1540 * config/riscv/crtn.S: Likewise.
1541 * config/riscv/div.S: Likewise.
1542 * config/riscv/linux-unwind.h: Likewise.
1543 * config/riscv/muldi3.S: Likewise.
1544 * config/riscv/multi3.S: Likewise.
1545 * config/riscv/save-restore.S: Likewise.
1546 * config/riscv/sfp-machine.h: Likewise.
1547 * config/riscv/t-elf: Likewise.
1548 * config/riscv/t-elf32: Likewise.
1549 * config/riscv/t-elf64: Likewise.
1550 * config/riscv/t-softfp32: Likewise.
1551 * config/riscv/t-softfp64: Likewise.
1553 2017-01-24 Jakub Jelinek <jakub@redhat.com>
1555 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
1556 /* FALLTHRU */ comments.
1558 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
1560 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
1562 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1564 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
1565 * unwind-dw2.c (execute_cfa_program): Only multiplexing
1566 DW_CFA_GNU_window_save for AArch64 and LP64.
1568 2017-01-20 Jiong Wang <jiong.wang@arm.com>
1570 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
1572 2017-01-19 Jiong Wang <jiong.wang@arm.com>
1574 * config/aarch64/aarch64-unwind.h: New file.
1575 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
1576 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
1577 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
1578 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
1579 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
1580 (aarch64_post_extract_frame_addr): New function.
1581 (aarch64_post_frob_eh_handler_addr): New function.
1582 (aarch64_frob_update_context): New function.
1583 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
1584 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
1585 aarch64*-*-freebsd*):
1586 Initialize md_unwind_header to include aarch64-unwind.h.
1587 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
1588 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
1590 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
1591 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
1592 (uw_frob_return_addr): New function.
1593 (uw_install_context): Use uw_frob_return_addr.
1595 2017-01-17 Jakub Jelinek <jakub@redhat.com>
1598 * configure.ac: Add GCC_BASE_VER.
1599 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
1600 version from BASE-VER file.
1601 * configure: Regenerated.
1603 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
1605 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
1606 libmul_f5.a): Filter archived prerequisites.
1608 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
1610 * config/i386/cpuinfo.h (processor_features): Add
1611 FEATURE_AVX512VPOPCNTDQ.
1612 * config/i386/cpuinfo.c (get_available_features): Habdle new
1615 2017-01-04 Joseph Myers <joseph@codesourcery.com>
1617 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
1618 payload if [__mips_nan2008].
1620 2017-01-04 Alan Modra <amodra@gmail.com>
1622 * Makefile.in (configure_deps): Update.
1623 * configure: Regenerate.
1625 2017-01-01 Jakub Jelinek <jakub@redhat.com>
1627 Update copyright years.
1629 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
1631 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
1632 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
1633 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
1635 2016-12-17 Matthias Klose <doko@ubuntu.com>
1637 * config/arc/gmon: Remove empty directory.
1639 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
1641 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
1643 (arc*-*-elf*): Likewise.
1644 * config/arc/t-arc: Remove old gmon lib targets.
1645 * config/arc/crtg.S: Remove.
1646 * config/arc/crtgend.S: Likewise.
1647 * config/arc/gmon/atomic.h: Likewise.
1648 * config/arc/gmon/auxreg.h: Likewise.
1649 * config/arc/gmon/dcache_linesz.S: Likewise.
1650 * config/arc/gmon/gmon.c: Likewise.
1651 * config/arc/gmon/machine-gmon.h: Likewise.
1652 * config/arc/gmon/mcount.c: Likewise.
1653 * config/arc/gmon/prof-freq-stub.S: Likewise.
1654 * config/arc/gmon/prof-freq.c: Likewise.
1655 * config/arc/gmon/profil.S: Likewise.
1656 * config/arc/gmon/sys/gmon.h: Likewise.
1657 * config/arc/gmon/sys/gmon_out.h: Likewise.
1658 * config/arc/t-arc-newlib: Likewise.
1659 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
1661 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1663 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
1665 2016-12-12 George Spelvin <linux@sciencehorizons.net>
1667 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
1668 R16 instead of push + pop.
1669 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
1671 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
1673 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
1676 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
1678 * config.host (arc*-*-linux-uclibc*): Use default extra
1679 objects. Include linux-android header.
1680 * config/arc/crti.S (_init): Declare symbol as function.
1683 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1686 * config/i386/cpuinfo.c: Move denums for processor vendors,
1687 processor type, processor subtypes and declaration of
1688 struct __processor_model into
1689 * config/i386/cpuinfo.h: New header file.
1691 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1692 Thomas Preud'homme <thomas.preudhomme@arm.com>
1694 * config/arm/cmse_nonsecure_call.S: New.
1695 * config/arm/t-arm: Compile cmse_nonsecure_call.S
1697 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
1698 Thomas Preud'homme <thomas.preudhomme@arm.com>
1700 * config/arm/t-arm (HAVE_CMSE): New.
1701 * config/arm/cmse.c: New.
1703 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1706 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
1707 use generic linker version information on Blackfin.
1710 * libgcc/mkmap-symver.awk: add support for skip_underscore
1712 2016-11-27 Iain Sandoe <iain@codesourcery.com>
1713 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1716 * config/t-darwin: Default builds to 10.5 codegen.
1718 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
1720 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
1721 (_FP_NANSIGN_H): Likewise.
1722 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
1723 (softfp_truncations): Add tfhf.
1724 (softfp_extras): Add required conversion functions.
1726 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1727 Matthew Wahab <matthew.wahab@arm.com>
1729 * config/arm/fp16.c (binary64): New.
1730 (__gnu_d2h_internal): New.
1731 (__gnu_d2h_ieee): New.
1732 (__gnu_d2h_alternative): New.
1734 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1735 Matthew Wahab <matthew.wahab@arm.com>
1737 * config/arm/fp16.c (struct format): New.
1739 (__gnu_float2h_internal): New. Body moved from
1740 __gnu_f2h_internal and generalize.
1741 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
1742 Call it with binary32.
1744 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
1746 * soft-fp/extendhftf2.c: Update from glibc.
1747 * soft-fp/fixhfti.c: Likewise.
1748 * soft-fp/fixunshfti.c: Likewise.
1749 * soft-fp/floattihf.c: Likewise.
1750 * soft-fp/floatuntihf.c: Likewise.
1751 * soft-fp/half.h: Likewise.
1752 * soft-fp/trunctfhf2.c: Likewise.
1754 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
1757 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
1758 __TMC_END__ behind a passthrough asm.
1760 2016-11-18 Walter Lee <walt@tilera.com>
1762 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1764 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
1766 * config/i386/cpuinfo.c (processor_features): Add
1767 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
1769 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
1771 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
1772 (__ARC_NORM__): Use instead ARC_OPTFPE.
1773 * config/arc/fp-hack.h: Likewise.
1774 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
1775 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
1777 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
1779 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
1780 * config/nvptx/mgomp.c: New file.
1781 * config/nvptx/t-nvptx: Add mgomp.c
1783 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
1786 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
1788 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
1790 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
1791 of checking for cpus.
1792 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
1793 (__modsi3, __clzsi2): Likewise.
1795 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
1797 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
1798 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
1799 * config/i386/t-cpuinfo-static: New.
1801 2016-11-03 Martin Liska <mliska@suse.cz>
1803 * libgcov-profiler.c (__gcov_time_profiler): Remove.
1804 (__gcov_time_profiler_atomic): Likewise.
1806 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
1809 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
1810 count_leading_zeros.
1812 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
1814 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
1815 * libgcc2.c (__divmoddi4): New function.
1816 * libgcc2.h (__divmoddi4): Declare.
1817 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
1818 and __PFX_divmodti4.
1820 2016-10-24 Florian Weimer <fweimer@redhat.com>
1823 * unwind-c.c: Include auto-target.h.
1825 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
1827 * config/pa/pa64-hpux-lib.h: New file.
1828 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
1829 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
1830 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
1833 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
1835 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1837 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
1839 * config/xtensa/t-windowed (LIB2ADDEH): Use
1840 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
1843 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
1845 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
1846 __ieee754_sqrt): New functions.
1847 (__divdf3): Add implementation with new FPU instructions under
1848 #if XCHAL_HAVE_DFP_DIV.
1849 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
1850 __ieee754_sqrtf): New functions.
1851 (__divsf3): Add implementation with new FPU instructions under
1852 #if XCHAL_HAVE_FP_DIV.
1853 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
1854 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
1856 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1858 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
1860 * config/tilepro/atomic.c: Likewise and stop casting model to
1863 2016-10-10 Joseph Myers <joseph@codesourcery.com>
1866 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
1869 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
1871 * config.host: Add support for aarch64-*-freebsd*.
1873 2016-10-05 Andreas Schwab <schwab@suse.de>
1875 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
1876 (.section .init_array): Don't call __do_jv_register_classes.
1877 (.section .init): Likewise.
1879 2016-10-04 Jakub Jelinek <jakub@redhat.com>
1881 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
1882 (__JCR_LIST__): Remove.
1883 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
1884 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
1885 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
1886 * config/ia64/crtend.S (__JCR_END__): Remove.
1887 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
1889 (__JCR_LIST__, __JCR_END__): Remove.
1890 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
1891 (__do_global_ctors_1): Likewise.
1893 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
1895 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
1896 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
1898 2016-09-27 Martin Liska <mliska@suse.cz>
1900 PR gcov-profile/7970
1901 PR gcov-profile/16855
1902 PR gcov-profile/44779
1903 * libgcov-driver.c (__gcov_init): Do not register a atexit
1905 (__gcov_exit): Rename from gcov_exit.
1906 * libgcov.h (__gcov_exit): Declare.
1908 2016-09-27 Martin Liska <mliska@suse.cz>
1911 * Makefile.in: Remove _gcov_merge_delta.
1912 * libgcov-merge.c (void __gcov_merge_delta): Remove.
1913 * libgcov-util.c (__gcov_delta_counter_op): Remove.
1914 * libgcov.h: Remove declaration of __gcov_merge_delta.
1916 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
1918 * configure.ac: Do not create links, only substitute the filenames.
1919 * configure: Regenerate.
1920 * Makefile.in: Assign the substitution results to variables.
1921 (LIBGCC_LINKS): Define.
1922 (enable-execute-stack.c): New rule.
1923 (unwind.h): Likewise.
1924 (md-unwind-support.h): Likewise.
1925 (sfp-machine.h): Likewise.
1926 (gthr-default.h): Likewise.
1927 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
1928 unwind.h as prerequisite of install-unwind_h-forbuild.
1930 2016-09-16 Jakub Jelinek <jakub@redhat.com>
1933 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
1934 is not the primary registry and atomics are available.
1935 (any_objects_registered): New variable.
1936 (__register_frame_info_bases, __register_frame_info_table_bases):
1937 Atomically store 1 to any_objects_registered after registering first
1939 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
1941 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1944 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
1945 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
1948 (__divhc3): Likewise.
1949 (__mulhc3): Likewise.
1950 * libgcc2.c: Support _mulhc3 and _divhc3.
1952 2016-09-07 Joseph Myers <joseph@codesourcery.com>
1955 * libgcc2.c (NOTRUNC): Invert settings.
1957 2016-09-06 Martin Liska <mliska@suse.cz>
1959 PR gcov-profile/77378
1960 PR gcov-profile/77466
1961 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
1962 conditionaly enable/disable *_atomic functions.
1964 2016-08-26 Joseph Myers <joseph@codesourcery.com>
1966 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
1967 where not already enabled.
1969 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
1971 * config/mips/linux-unwind.h: Use sys/syscall.h.
1973 2016-08-16 Joseph Myers <joseph@codesourcery.com>
1976 * soft-fp/adddf3.c: Update from glibc.
1977 * soft-fp/addsf3.c: Likewise.
1978 * soft-fp/addtf3.c: Likewise.
1979 * soft-fp/divdf3.c: Likewise.
1980 * soft-fp/divsf3.c: Likewise.
1981 * soft-fp/divtf3.c: Likewise.
1982 * soft-fp/double.h: Likewise.
1983 * soft-fp/eqdf2.c: Likewise.
1984 * soft-fp/eqsf2.c: Likewise.
1985 * soft-fp/eqtf2.c: Likewise.
1986 * soft-fp/extenddftf2.c: Likewise.
1987 * soft-fp/extended.h: Likewise.
1988 * soft-fp/extendsfdf2.c: Likewise.
1989 * soft-fp/extendsftf2.c: Likewise.
1990 * soft-fp/extendxftf2.c: Likewise.
1991 * soft-fp/fixdfdi.c: Likewise.
1992 * soft-fp/fixdfsi.c: Likewise.
1993 * soft-fp/fixdfti.c: Likewise.
1994 * soft-fp/fixsfdi.c: Likewise.
1995 * soft-fp/fixsfsi.c: Likewise.
1996 * soft-fp/fixsfti.c: Likewise.
1997 * soft-fp/fixtfdi.c: Likewise.
1998 * soft-fp/fixtfsi.c: Likewise.
1999 * soft-fp/fixtfti.c: Likewise.
2000 * soft-fp/fixunsdfdi.c: Likewise.
2001 * soft-fp/fixunsdfsi.c: Likewise.
2002 * soft-fp/fixunsdfti.c: Likewise.
2003 * soft-fp/fixunssfdi.c: Likewise.
2004 * soft-fp/fixunssfsi.c: Likewise.
2005 * soft-fp/fixunssfti.c: Likewise.
2006 * soft-fp/fixunstfdi.c: Likewise.
2007 * soft-fp/fixunstfsi.c: Likewise.
2008 * soft-fp/fixunstfti.c: Likewise.
2009 * soft-fp/floatdidf.c: Likewise.
2010 * soft-fp/floatdisf.c: Likewise.
2011 * soft-fp/floatditf.c: Likewise.
2012 * soft-fp/floatsidf.c: Likewise.
2013 * soft-fp/floatsisf.c: Likewise.
2014 * soft-fp/floatsitf.c: Likewise.
2015 * soft-fp/floattidf.c: Likewise.
2016 * soft-fp/floattisf.c: Likewise.
2017 * soft-fp/floattitf.c: Likewise.
2018 * soft-fp/floatundidf.c: Likewise.
2019 * soft-fp/floatundisf.c: Likewise.
2020 * soft-fp/floatunditf.c: Likewise.
2021 * soft-fp/floatunsidf.c: Likewise.
2022 * soft-fp/floatunsisf.c: Likewise.
2023 * soft-fp/floatunsitf.c: Likewise.
2024 * soft-fp/floatuntidf.c: Likewise.
2025 * soft-fp/floatuntisf.c: Likewise.
2026 * soft-fp/floatuntitf.c: Likewise.
2027 * soft-fp/gedf2.c: Likewise.
2028 * soft-fp/gesf2.c: Likewise.
2029 * soft-fp/getf2.c: Likewise.
2030 * soft-fp/ledf2.c: Likewise.
2031 * soft-fp/lesf2.c: Likewise.
2032 * soft-fp/letf2.c: Likewise.
2033 * soft-fp/muldf3.c: Likewise.
2034 * soft-fp/mulsf3.c: Likewise.
2035 * soft-fp/multf3.c: Likewise.
2036 * soft-fp/negdf2.c: Likewise.
2037 * soft-fp/negsf2.c: Likewise.
2038 * soft-fp/negtf2.c: Likewise.
2039 * soft-fp/op-1.h: Likewise.
2040 * soft-fp/op-2.h: Likewise.
2041 * soft-fp/op-4.h: Likewise.
2042 * soft-fp/op-8.h: Likewise.
2043 * soft-fp/op-common.h: Likewise.
2044 * soft-fp/quad.h: Likewise.
2045 * soft-fp/single.h: Likewise.
2046 * soft-fp/soft-fp.h: Likewise.
2047 * soft-fp/subdf3.c: Likewise.
2048 * soft-fp/subsf3.c: Likewise.
2049 * soft-fp/subtf3.c: Likewise.
2050 * soft-fp/truncdfsf2.c: Likewise.
2051 * soft-fp/trunctfdf2.c: Likewise.
2052 * soft-fp/trunctfsf2.c: Likewise.
2053 * soft-fp/trunctfxf2.c: Likewise.
2054 * soft-fp/unorddf2.c: Likewise.
2055 * soft-fp/unordsf2.c: Likewise.
2056 * soft-fp/unordtf2.c: Likewise.
2058 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
2060 PR gcov-profile/67097
2061 * libgcov-util.c (gcov_profile_merge): Skip missing files.
2063 2016-08-10 Martin Liska <mliska@suse.cz>
2065 PR gcov-profile/58306
2066 * Makefile.in: New functions (modules) are added.
2067 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
2069 (__gcov_pow2_profiler_atomic): New function.
2070 (__gcov_one_value_profiler_body): New argument is instroduced.
2071 (__gcov_one_value_profiler): Call with the new argument.
2072 (__gcov_one_value_profiler_atomic): Likewise.
2073 (__gcov_indirect_call_profiler_v2): Likewise.
2074 (__gcov_time_profiler_atomic): New function.
2075 (__gcov_average_profiler_atomic): Likewise.
2076 (__gcov_ior_profiler_atomic): Likewise.
2077 * libgcov.h: Declare the aforementioned functions.
2079 2016-08-09 Martin Liska <mliska@suse.cz>
2081 * libgcov-util.c: Fix typo and GNU coding style.
2083 2016-08-09 Martin Liska <mliska@suse.cz>
2085 * Makefile.in: Remove __gcov_indirect_call_profiler.
2086 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
2088 * libgcov.h: And the declaration of the function.
2090 2016-08-09 Martin Liska <mliska@suse.cz>
2092 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
2095 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2097 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
2098 * config/rs6000/_mulkc3.c: Likewise.
2100 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
2102 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
2103 zero_reg as previous call to __umulhisi3 already cleared it.
2105 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
2108 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
2110 2016-07-19 Nick Clifton <nickc@redhat.com>
2112 * config.host (m32r): Add m32r/t-m32r to tmake_file.
2113 Add crtinit.o and crtfini.o to extra_parts.
2115 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2117 * config/rs6000/_divkc3.c: New.
2118 * config/rs6000/_mulkc3.c: New.
2119 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
2121 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
2124 2016-07-11 Hale Wang <hale.wang@arm.com>
2125 Andre Vieira <andre.simoesdiasvieira@arm.com>
2127 * config/arm/lib1funcs.S: Add new wrapper.
2129 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2131 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
2133 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2135 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
2136 and ARMv5t* rather than for a fixed list of architectures.
2138 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2140 * config/arm/bpabi-v6m.S: Clarify what architectures is the
2141 implementation suitable for.
2142 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
2143 for all Thumb-1 only targets.
2144 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
2145 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
2148 (ARM_FUNC_ALIAS): Likewise.
2149 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
2152 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
2155 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
2156 __ARM_ARCH_6M__ in guard for checking whether it is defined.
2157 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
2158 __ARM_ARCH_6M__ and add comment to indicate the connection between
2159 this condition and the one in gcc/config/arm/elf.h.
2160 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
2161 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
2162 * config/arm/t-softfp: Likewise.
2164 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2166 * libgcc2.c (SYMBOL__MAIN): Remove checks for
2167 CTOR_LISTS_DEFINED_EXTERNALLY.
2169 2016-06-28 Walter Lee <walt@tilera.com>
2171 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
2173 (SPR_CMPEXCH_VALUE): Define for tilegx.
2174 (__NR_FAST_cmpxchg): Define for tilepro.
2175 (__NR_FAST_atomic_update): Define for tilepro.
2176 (__NR_FAST_cmpxchg64): Define for tilepro.
2178 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
2180 * config.host: Add suport for arm*-*-phoenix* targets.
2182 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2184 * config.host: Remove support for mep-*.
2185 * config/mep/lib1funcs.S: Remove.
2186 * config/mep/lib2funcs.c: Remove.
2187 * config/mep/t-mep: Remove.
2188 * config/mep/tramp.c: Remove.
2190 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2192 * config.host: Remove support for avr-rtems.
2193 * config/avr/t-rtems: Remove.
2195 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2197 * config.host: Remove m32r-rtems support.
2199 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2201 * config.host: Remove h8300-rtems support.
2203 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2205 * config.host: Remove support for knetbsd.
2207 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2209 * config.host: Remove support for openbsd 2 and 3.
2211 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2213 * config.host: Remove interix support.
2214 * config/i386/t-interix: Remove.
2216 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
2218 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
2219 least-significant bit in function pointer for fixup.
2221 2016-06-05 Aaron Conole <aconole@redhat.com>
2222 Nathan Sidwell <nathan@acm.org>
2225 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
2226 (get_gcov_error_file): Check __gcov_error_file before trying to
2228 (gcov_error): Always use get_gcov_error_file.
2230 2016-06-02 Aaron Conole <aconole@redhat.com>
2232 * libgcov-driver-system.c (__gcov_error_file): New.
2233 (get_gcov_error_file): New.
2234 (gcov_error): Use and set __gcov_error_file.
2235 (gcov_error_exit): New.
2236 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
2238 2016-05-26 Nathan Sidwell <nathan@acm.org>
2240 * config/nvptx/free.asm: Delete.
2241 * config/nvptx/malloc.asm: Delete.
2242 * config/nvptx/realloc.c: Delete.
2245 2016-05-25 Nathan Sidwell <nathan@acm.org>
2247 * config/nvptx/crt0.s: Delete.
2248 * config/nvptx/crt0.c: New.
2251 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
2253 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
2254 dw2/seh configuration.
2255 [x86_64-*-mingw*]: Likewise.
2257 2016-05-10 Joel Sherrill <joel@rtems.org>
2260 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
2261 targets so the same extra_parts are built. Also have tmake_file add
2262 on to its value rather than override.
2264 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
2266 * config.host: Remove SH5 support.
2267 * configure: Likewise.
2269 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
2271 * config/sh/crt1.S: Remove SH5 support.
2272 * config/sh/crti.S: Likewise.
2273 * config/sh/crtn.S: Likewise.
2274 * config/sh/lib1funcs-4-300.S: Likewise.
2275 * config/sh/lib1funcs-Os-4-200.S: Likewise.
2276 * config/sh/lib1funcs.S: Likewise.
2277 * config/sh/linux-unwind.h: Likewise.
2278 * config/sh/t-sh64: Delete.
2280 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
2282 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
2284 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
2285 Joern Rennecke <joern.rennecke@embecosm.com>
2287 * config/arc/crttls.S: New file.
2288 * config/arc/t-arc: New rule.
2289 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
2291 2016-04-25 Nick Clifton <nickc@redhat.com>
2293 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
2294 (__mspabi_cmpd): Likewise.
2295 * config/msp430/floathidf.c (__floathidf): Likewise.
2296 * config/msp430/floathisf.c (__floathisf): Likewise
2297 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
2298 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
2299 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
2301 (__ashrsi3): Likewise.
2303 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
2305 * config/m68k/linux-atomic.c: Do not include unistd.h
2307 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
2309 * config/arm/ieee754-df.S: Fix typos in comments.
2311 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
2314 * configure.ac (powerpc*-*-linux*): Rework tests to build
2315 __float128 emulation routines to not depend on using #pragma GCC
2316 target to enable -mfloat128.
2317 * configure: Regnerate.
2319 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
2322 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
2323 __MINGW32__ is defined.
2325 2016-03-28 James Bowman <james.bowman@ftdichip.com>
2327 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
2329 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
2332 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
2333 built with an assembler that does not support ISA 3.0
2334 instructions, rename __extendkftf2_sw to __extendkftf2.
2336 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2339 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
2340 call-clobbered registers.
2341 (internal_mcount): Remove __i386__ handling.
2343 2016-02-26 Joel Sherrill <joel@rtems.org>
2345 * config.host: Add x86_64-*-rtems*.
2347 2016-02-26 Joel Sherrill <joel@rtems.org>
2349 * libgcc/config.host: Add aarch64-*-rtems*.
2351 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
2352 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2354 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
2355 union of u64 and double.
2356 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
2357 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
2359 (FP_ROUNDMODE): Update the usage of _fpscr.
2361 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
2364 * Makefile.in (crtoffloadtable$(objext)): New rule.
2365 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
2366 enable_offload_targets is not empty.
2367 * configure: Regenerate.
2368 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
2371 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
2373 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
2374 .literal_position before the function.
2375 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
2378 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
2380 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
2381 * config/s390/morestack.S: New file.
2382 * config/s390/t-stack-s390: New file.
2383 * generic-morestack.c (__splitstack_find): Add s390-specific code.
2385 2016-02-12 Walter Lee <walt@tilera.com>
2387 * config.host (tilegx*-*-linux*): remove ti from
2388 softfp_int_modes for 32-bit configs.
2390 2016-02-10 Ian Lance Taylor <iant@google.com>
2393 * config/i386/morestack.S (__stack_split_initialize): Align
2396 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
2399 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
2400 __FLOAT128__ to compile only for __float128 capable targets.
2402 2016-01-25 Jakub Jelinek <jakub@redhat.com>
2405 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
2406 instead of ___NO_FPRS__.
2408 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2409 Steven Munroe <munroesj@linux.vnet.ibm.com>
2410 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2412 * config/rs6000/float128-sed: New files to convert TF names to KF
2413 names for PowerPC IEEE 128-bit floating point support.
2414 * config/rs6000/float128-sed-hw: Likewise.
2416 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2417 floating point hardware support.
2419 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2420 128-bit floating point software emulation or use ISA 3.0 hardware
2421 support if it is available.
2423 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2426 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
2427 floating point to IBM extended double.
2429 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
2430 double to IEEE 128-bit floating point.
2432 * config/rs6000/t-float128: New Makefile fragments to enable
2433 building __float128 emulation support.
2434 * config/rs6000/t-float128-hw: Likewise.
2436 * config/rs6000/sfp-exceptions.c: New file to provide exception
2437 support for IEEE 128-bit floating point.
2439 * config/rs6000/floattikf.c: New files for converting between IEEE
2440 128-bit floating point and signed/unsigned 128-bit integers.
2441 * config/rs6000/fixunskfti.c: Likewise.
2442 * config/rs6000/fixkfti.c: Likewise.
2443 * config/rs6000/floatuntikf.c: Likewise.
2445 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2446 when building on 64-bit systems, or when VSX is enabled.
2447 (_FP_W_TYPE): Likewise.
2448 (_FP_WS_TYPE): Likewise.
2449 (_FP_I_TYPE): Likewise.
2450 (TItype): Define on 64-bit systems.
2451 (UTItype): Likewise.
2452 (TI_BITS): Likewise.
2453 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2454 (_FP_MUL_MEAT_Q): Likewise.
2455 (_FP_DIV_MEAT_D): Likewise.
2456 (_FP_DIV_MEAT_Q): Likewise.
2457 (_FP_NANFRAC_D): Likewise.
2458 (_FP_NANFRAC_Q): Likewise.
2459 (ISA_BIT): Add exception support if we are being compiled on a
2460 machine with hardware floating point support to build the IEEE
2461 128-bit emulation functions.
2462 (FP_EX_INVALID): Likewise.
2463 (FP_EX_OVERFLOW): Likewise.
2464 (FP_EX_UNDERFLOW): Likewise.
2465 (FP_EX_DIVZERO): Likewise.
2466 (FP_EX_INEXACT): Likewise.
2467 (FP_EX_ALL): Likewise.
2468 (__sfp_handle_exceptions): Likewise.
2469 (FP_HANDLE_EXCEPTIONS): Likewise.
2470 (FP_RND_NEAREST): Likewise.
2471 (FP_RND_ZERO): Likewise.
2472 (FP_RND_PINF): Likewise.
2473 (FP_RND_MINF): Likewise.
2474 (FP_RND_MASK): Likewise.
2475 (_FP_DECL_EX): Likewise.
2476 (FP_INIT_ROUNDMODE): Likewise.
2477 (FP_ROUNDMODE): Likewise.
2479 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2480 VSX code, enable IEEE 128-bit floating point. If the compiler can
2481 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
2482 floating point hardware instructions and it supports declaring
2483 functions with the ifunc attribute, enable ifunc functions to
2484 switch between software and hardware support.
2485 * configure.ac (powerpc*-*-linux*): Likewise.
2486 * configure: Regenerate.
2488 2016-01-15 Nick Clifton <nickc@redhat.com>
2490 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
2491 dependency as the source file to be compiled.
2492 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
2493 (lib2hw_mul_f5.o): Likewise.
2495 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2497 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
2498 * libgcc/config/rs6000/fixkfti.c: Likewise.
2499 * libgcc/config/rs6000/fixunskfti.c: Likewise.
2500 * libgcc/config/rs6000/float128-hw.c: Likewise.
2501 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
2502 * libgcc/config/rs6000/float128-sed: Likewise.
2503 * libgcc/config/rs6000/floattikf.c: Likewise.
2504 * libgcc/config/rs6000/floatuntikf.c: Likewise.
2505 * libgcc/config/rs6000/quad-float128.h: Likewise.
2506 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
2507 * libgcc/config/rs6000/sfp-machine.h: Likewise.
2508 * libgcc/config/rs6000/t-float128: Likewise.
2509 * libgcc/config/rs6000/t-float128-hw: Likewise.
2510 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
2511 * libgcc/config.host: Likewise.
2512 * libgcc/configure: Likewise.
2513 * libgcc/configure.ac: Likewise.
2515 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
2516 Steven Munroe <munroesj@linux.vnet.ibm.com>
2517 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
2519 * config/rs6000/sfp-exceptions.c: New file to provide exception
2520 support for IEEE 128-bit floating point.
2522 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
2523 floating point hardware support.
2525 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
2527 * config/rs6000/fixunskfti.c: Likewise.
2528 * config/rs6000/fixkfti.c: Likewise.
2529 * config/rs6000/floatuntikf.c: Likewise.
2530 * config/rs6000/extendkftf2-sw.c: Likewise.
2531 * config/rs6000/trunctfkf2-sw.c: Likewise.
2533 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
2534 128-bit floating point software emulation or use ISA 3.0 hardware
2535 support if it is available.
2537 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
2540 * config/rs6000/t-float128: New Makefile fragments to enable
2541 building __float128 emulation support.
2542 * config/rs6000/t-float128-hw: Likewise.
2544 * config/rs6000/float128-sed: New file to convert TF names to KF
2545 names for PowerPC IEEE 128-bit floating point support.
2547 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
2548 when building on 64-bit systems, or when VSX is enabled.
2549 (_FP_W_TYPE): Likewise.
2550 (_FP_WS_TYPE): Likewise.
2551 (_FP_I_TYPE): Likewise.
2552 (TItype): Define on 64-bit systems.
2553 (UTItype): Likewise.
2554 (TI_BITS): Likewise.
2555 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
2556 (_FP_MUL_MEAT_Q): Likewise.
2557 (_FP_DIV_MEAT_D): Likewise.
2558 (_FP_DIV_MEAT_Q): Likewise.
2559 (_FP_NANFRAC_D): Likewise.
2560 (_FP_NANFRAC_Q): Likewise.
2561 (ISA_BIT): Add exception support if we are being compiled on a
2562 machine with hardware floating point support to build the IEEE
2563 128-bit emulation functions.
2564 (FP_EX_INVALID): Likewise.
2565 (FP_EX_OVERFLOW): Likewise.
2566 (FP_EX_UNDERFLOW): Likewise.
2567 (FP_EX_DIVZERO): Likewise.
2568 (FP_EX_INEXACT): Likewise.
2569 (FP_EX_ALL): Likewise.
2570 (__sfp_handle_exceptions): Likewise.
2571 (FP_HANDLE_EXCEPTIONS): Likewise.
2572 (FP_RND_NEAREST): Likewise.
2573 (FP_RND_ZERO): Likewise.
2574 (FP_RND_PINF): Likewise.
2575 (FP_RND_MINF): Likewise.
2576 (FP_RND_MASK): Likewise.
2577 (_FP_DECL_EX): Likewise.
2578 (FP_INIT_ROUNDMODE): Likewise.
2579 (FP_ROUNDMODE): Likewise.
2581 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
2582 compiler can do __float128.
2583 * configure: Regenerate.
2585 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
2586 VSX code, enable IEEE 128-bit floating point.
2588 2016-01-05 Olivier Hainque <hainque@adacore.com>
2590 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
2593 2016-01-04 Jakub Jelinek <jakub@redhat.com>
2595 Update copyright years.
2597 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
2599 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
2602 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
2604 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
2605 instead of abort to avoid dependency on stdlib.h.
2607 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
2609 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
2610 to initialize call to __dl_fixup once.
2612 2015-12-04 Nick Clifton <nickc@redhat.com>
2614 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
2615 Allow for the second argument being negative.
2616 * config.host (extra_parts): Define for MSP430. Create separate
2617 libraries for each of the hardware multiply formats.
2618 * config/msp430/lib2hw_mul.S: Build only the multiply routines
2620 * config/msp430/lib2mul.c: Likewise.
2621 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
2622 Add rules to build hardware multiply libraries.
2623 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
2624 __mspabi_divul function.
2625 (__mspabi_divllu): New stub function.
2627 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
2629 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
2630 fixup values if saved GOT address doesn't match runtime address.
2631 (fixup_branch_offset): Reorder list.
2633 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2635 * Makefile.in (VTV_CFLAGS): New variable.
2636 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
2637 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
2638 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2639 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
2640 to extra_parts if $enable_vtable_verify = yes.
2642 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
2645 * config/arm/linux-atomic-64bit.c (__write): Rename to...
2646 (write): ...this and fix the return type.
2648 2015-11-19 DJ Delorie <dj@redhat.com>
2650 * config/msp430/lib2hw_mul.S: Fix alignment.
2652 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
2654 * config/nvptx/reduction.c: New.
2655 * config/nvptx/t-nvptx (LIB2ADD): Add it.
2657 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
2659 * config/rs6000/on_exit.c: New file.
2660 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
2661 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
2663 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
2665 * config/arc/dp-hack.h: Add support for ARCHS.
2666 * config/arc/ieee-754/divdf3.S: Likewise.
2667 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2668 * config/arc/ieee-754/muldf3.S: Likewise.
2669 * config/arc/ieee-754/mulsf3.S: Likewise
2670 * config/arc/lib1funcs.S: Likewise
2671 * config/arc/gmon/dcache_linesz.S: Don't read the build register
2673 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
2675 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
2676 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
2679 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2681 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
2683 * config/ia64/crtend.S: Likewise.
2685 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2687 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
2688 __CHAR_BIT__ instead of BITS_PER_UNIT.
2689 * fixed-bit.h: Likewise.
2690 * fp-bit.h: Likewise.
2691 * libgcc2.c (__popcountSI2): Likewise.
2692 (__popcountDI2): Likewise.
2693 * libgcc2.h: Likewise.
2694 * libgcov.h: Likewise.
2696 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
2698 * config/rs6000/atexit.c: New file.
2699 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
2700 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
2701 * config/rs6000/cxa_finalize.c
2702 (catomic_compare_and_exchange_bool_acq): Negate return value.
2704 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2706 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
2707 (processor_subtypes): Add znver1.
2708 (get_amd_cpu): Detect znver1.
2710 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
2712 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
2713 Include crtfastmath.o.
2715 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
2718 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
2720 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
2722 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
2723 * config/rl78/divmodsi.S: Update return register to r8.
2724 * config/rl78/divmodhi.S: Update return register to r8,r9.
2725 Branch to main_loop_done_himode to pop registers before return.
2727 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
2729 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
2730 (__cpu_indicator_init): Fix model selection for AMD CPUs.
2732 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
2734 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
2736 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
2738 * config.host (xtensa*-*-uclinux*): New configuration.
2740 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
2742 * config/i386/cpuinfo.c (processor_features): Add
2743 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
2745 2015-09-28 Joseph Myers <joseph@codesourcery.com>
2747 * soft-fp/adddf3.c: Update from glibc.
2748 * soft-fp/addsf3.c: Likewise.
2749 * soft-fp/addtf3.c: Likewise.
2750 * soft-fp/divdf3.c: Likewise.
2751 * soft-fp/divsf3.c: Likewise.
2752 * soft-fp/divtf3.c: Likewise.
2753 * soft-fp/double.h: Likewise.
2754 * soft-fp/eqdf2.c: Likewise.
2755 * soft-fp/eqsf2.c: Likewise.
2756 * soft-fp/eqtf2.c: Likewise.
2757 * soft-fp/extenddftf2.c: Likewise.
2758 * soft-fp/extended.h: Likewise.
2759 * soft-fp/extendsfdf2.c: Likewise.
2760 * soft-fp/extendsftf2.c: Likewise.
2761 * soft-fp/extendxftf2.c: Likewise.
2762 * soft-fp/fixdfdi.c: Likewise.
2763 * soft-fp/fixdfsi.c: Likewise.
2764 * soft-fp/fixdfti.c: Likewise.
2765 * soft-fp/fixsfdi.c: Likewise.
2766 * soft-fp/fixsfsi.c: Likewise.
2767 * soft-fp/fixsfti.c: Likewise.
2768 * soft-fp/fixtfdi.c: Likewise.
2769 * soft-fp/fixtfsi.c: Likewise.
2770 * soft-fp/fixtfti.c: Likewise.
2771 * soft-fp/fixunsdfdi.c: Likewise.
2772 * soft-fp/fixunsdfsi.c: Likewise.
2773 * soft-fp/fixunsdfti.c: Likewise.
2774 * soft-fp/fixunssfdi.c: Likewise.
2775 * soft-fp/fixunssfsi.c: Likewise.
2776 * soft-fp/fixunssfti.c: Likewise.
2777 * soft-fp/fixunstfdi.c: Likewise.
2778 * soft-fp/fixunstfsi.c: Likewise.
2779 * soft-fp/fixunstfti.c: Likewise.
2780 * soft-fp/floatdidf.c: Likewise.
2781 * soft-fp/floatdisf.c: Likewise.
2782 * soft-fp/floatditf.c: Likewise.
2783 * soft-fp/floatsidf.c: Likewise.
2784 * soft-fp/floatsisf.c: Likewise.
2785 * soft-fp/floatsitf.c: Likewise.
2786 * soft-fp/floattidf.c: Likewise.
2787 * soft-fp/floattisf.c: Likewise.
2788 * soft-fp/floattitf.c: Likewise.
2789 * soft-fp/floatundidf.c: Likewise.
2790 * soft-fp/floatundisf.c: Likewise.
2791 * soft-fp/floatunditf.c: Likewise.
2792 * soft-fp/floatunsidf.c: Likewise.
2793 * soft-fp/floatunsisf.c: Likewise.
2794 * soft-fp/floatunsitf.c: Likewise.
2795 * soft-fp/floatuntidf.c: Likewise.
2796 * soft-fp/floatuntisf.c: Likewise.
2797 * soft-fp/floatuntitf.c: Likewise.
2798 * soft-fp/gedf2.c: Likewise.
2799 * soft-fp/gesf2.c: Likewise.
2800 * soft-fp/getf2.c: Likewise.
2801 * soft-fp/ledf2.c: Likewise.
2802 * soft-fp/lesf2.c: Likewise.
2803 * soft-fp/letf2.c: Likewise.
2804 * soft-fp/muldf3.c: Likewise.
2805 * soft-fp/mulsf3.c: Likewise.
2806 * soft-fp/multf3.c: Likewise.
2807 * soft-fp/negdf2.c: Likewise.
2808 * soft-fp/negsf2.c: Likewise.
2809 * soft-fp/negtf2.c: Likewise.
2810 * soft-fp/op-1.h: Likewise.
2811 * soft-fp/op-2.h: Likewise.
2812 * soft-fp/op-4.h: Likewise.
2813 * soft-fp/op-8.h: Likewise.
2814 * soft-fp/op-common.h: Likewise.
2815 * soft-fp/quad.h: Likewise.
2816 * soft-fp/single.h: Likewise.
2817 * soft-fp/soft-fp.h: Likewise.
2818 * soft-fp/subdf3.c: Likewise.
2819 * soft-fp/subsf3.c: Likewise.
2820 * soft-fp/subtf3.c: Likewise.
2821 * soft-fp/truncdfsf2.c: Likewise.
2822 * soft-fp/trunctfdf2.c: Likewise.
2823 * soft-fp/trunctfsf2.c: Likewise.
2824 * soft-fp/trunctfxf2.c: Likewise.
2825 * soft-fp/unorddf2.c: Likewise.
2826 * soft-fp/unordsf2.c: Likewise.
2827 * soft-fp/unordtf2.c: Likewise.
2829 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
2832 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
2834 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2836 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
2837 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
2838 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
2840 (internal_mcount): Likewise.
2841 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
2842 crt_compile, add CRTSTUFF_T_CFLAGS_S.
2844 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2846 * configure.ac (libgcc_cv_solaris_crts): New test.
2847 * configure: Regenerate.
2848 * config.in: Regenerate.
2849 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
2850 * config/gmon-sol2.c: Rename to ...
2851 * config/sol2/gmon.c: ... this.
2852 Include auto-target.h.
2853 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
2854 * config/t-sol2: Rename to ...
2855 * config/sol2/t-sol2: ... this.
2856 (gmon.o): Reflect renaming.
2857 (crtp.o, crtpg.o): New rules.
2858 * config.host (*-*-solaris2*): Reflect renaming.
2859 Use system CRTs if present.
2860 Remove default CRT case.
2862 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
2864 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
2865 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
2867 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
2868 (__sync_val_compare_and_swap_##WIDTH): Likewise.
2869 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
2870 (__sync_lock_test_and_set_##WIDTH): Likewise.
2871 (__sync_lock_release_##WIDTH): Likewise.
2872 (__sync_fetch_and_##OP##_4): Change result to match type of
2874 (__sync_##OP##_and_fetch_4): Likewise.
2875 (__sync_val_compare_and_swap_4): Likewise.
2876 (__sync_bool_compare_and_swap_4): likewise.
2877 (__sync_lock_test_and_set_4): Likewise.
2878 (__sync_lock_release_4): Likewise.
2879 (FETCH_AND_OP_2): Add long long variants.
2880 (OP_AND_FETCH_2): Likewise.
2881 (COMPARE_AND_SWAP_2 ): Likewise.
2882 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
2883 (SYNC_LOCK_RELEASE_2): Likewise.
2884 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
2886 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
2888 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
2889 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
2890 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
2891 (get_available_features): Habdle new features.
2893 2015-09-21 James Bowman <james.bowman@ftdichip.com>
2895 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
2896 memory layout. Deal correctly with BSS region larger than 32K.
2897 Handle a watchdog reset like a power-on reset. Clean up unused
2900 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
2901 David Edelsohn <dje.gcc@gmail.com>
2903 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
2904 * config/rs6000/crtdbase.S: New file.
2905 * config/rs6000/t-aix-cxa: Build crtdbase.o.
2907 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
2909 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
2910 Add support for call0 ABI.
2912 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
2914 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
2916 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
2918 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
2919 (__GTHREAD_HAS_COND): Likewise.
2920 (__gthread_t): Likewise.
2921 (__gthread_cond_t): Likewise.
2922 (__gthread_time_t): Likewise.
2923 (__GTHREAD_MUTEX_INIT): Likewise.
2924 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
2925 (__GTHREAD_COND_INIT): Likewise.
2926 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
2927 (__GTHREAD_TIME_INIT): Likewise.
2928 (__gthread_create): Likewise.
2929 (__gthread_join): Likewise.
2930 (__gthread_detach): Likewise.
2931 (__gthread_equal): Likewise.
2932 (__gthread_self): Likewise.
2933 (__gthread_yield): Likewise.
2934 (__gthread_cond_broadcast): Likewise.
2935 (__gthread_cond_signal): Likewise.
2936 (__gthread_cond_wait): Likewise.
2937 (__gthread_cond_timedwait): Likewise.
2938 (__gthread_cond_wait_recursive): Likewise.
2939 (__gthread_cond_destroy): Likewise.
2940 (rtems_gxx_once): Delete.
2941 (rtems_gxx_key_create): Likewise.
2942 (rtems_gxx_key_delete): Likewise.
2943 (rtems_gxx_getspecific): Likewise.
2944 (rtems_gxx_setspecific): Likewise.
2945 (rtems_gxx_mutex_init): Likewise.
2946 (rtems_gxx_mutex_destroy): Likewise.
2947 (rtems_gxx_mutex_lock): Likewise.
2948 (rtems_gxx_mutex_trylock): Likewise.
2949 (rtems_gxx_mutex_unlock): Likewise.
2950 (rtems_gxx_recursive_mutex_init): Likewise.
2951 (rtems_gxx_recursive_mutex_lock): Likewise.
2952 (rtems_gxx_recursive_mutex_trylock): Likewise.
2953 (rtems_gxx_recursive_mutex_unlock): Likewise.
2954 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
2955 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
2956 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
2957 (__gthread_once): Likewise.
2958 (__gthread_key_create): Likewise.
2959 (__gthread_key_delete): Likewise.
2960 (__gthread_getspecific): Likewise.
2961 (__gthread_setspecific): Likewise.
2962 (__gthread_key_t): Use <pthread.h> type.
2963 (__gthread_once_t): Likewise
2964 (__gthread_mutex_t): Use <sys/lock.h> type.
2965 (__gthread_recursive_mutex_t): Likewise
2966 (__gthread_mutex_lock): Use <sys/lock.h> function.
2967 (__gthread_mutex_trylock): Likewise.
2968 (__gthread_mutex_timedlock): Likewise.
2969 (__gthread_mutex_unlock): Likewise.
2970 (__gthread_mutex_destroy): Likewise.
2971 (__gthread_recursive_mutex_lock): Likewise.
2972 (__gthread_recursive_mutex_trylock): Likewise.
2973 (__gthread_recursive_mutex_timedlock): Likewise.
2974 (__gthread_recursive_mutex_unlock): Likewise.
2975 (__gthread_recursive_mutex_destroy): Likewise.
2977 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2979 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
2980 context->sp instead of context->cfa.
2982 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2984 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
2985 with unwind-dw2-fde-dip.
2987 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
2989 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
2990 CALL12 followed by series of ENTRY to spill windowed registers.
2991 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
2992 instead of making linux spill syscall.
2994 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
2996 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
2997 (get_intel_cpu): Likewise.
2999 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
3001 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
3002 (get_intel_cpu): Add Knights Landing support.
3004 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
3007 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
3008 (get_available_features): Handle FEATURE_PCLMUL.
3010 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
3012 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
3015 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
3018 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
3019 (get_available_features): Handle FEATURE_AES.
3021 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
3023 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
3024 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
3026 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3028 * offloadstuff.c: Constify host data.
3030 2015-07-17 Jan Beulich <jbeulich@suse.com>
3032 * config/t-softfp: Split up "else ifneq".
3034 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3035 Cesar Philippidis <cesar@codesourcery.com>
3036 Chung-Lin Tang <cltang@codesourcery.com>
3038 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
3039 for __nios2_arch__ level.
3041 2015-07-13 John Marino <gnugcc@marino.st>
3043 * config/i386/t-dragonfly: New.
3045 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
3047 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
3048 better match light-weight syscall argument order.
3049 (__kernel_cmpxchg2): Likewise.
3052 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3054 * config.host: Support i[34567]86-*-elfiamcu target.
3055 * config/t-softfp-sfdftf: New file.
3056 * config/i386/32/t-iamcu: Likewise.
3057 * configure: Regenerated.
3059 2015-06-23 James Lemke <jwlemke@codesourcery.com>
3062 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
3064 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
3066 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
3068 2015-05-27 John Marino <gnugcc@marino.st>
3070 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
3072 * config/i386/freebsd-unwind.h: New.
3074 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
3076 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
3077 i386/t-crtfm to tmake_file.
3078 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
3079 (set_fast_math): Use set_fast_math_sse for SSE targets.
3080 * config/i386/t-crtfm: Remove.
3082 2015-05-21 Alan Modra <amodra@gmail.com>
3085 * config/rs6000/morestack.S: Remove ".abiversion 1".
3087 2015-05-20 Alan Modra <amodra@gmail.com>
3089 * config/rs6000/morestack.S: New.
3090 * config/rs6000/t-stack-rs6000: New.
3091 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
3093 * generic-morestack.c: Don't build for powerpc 32-bit.
3095 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
3097 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
3098 Remove useless endif/ifneq ($(enable_shared),yes) pair.
3100 2015-05-16 James Bowman <james.bowman@ftdichip.com>
3102 * config.host: FT32 target added.
3103 * config/ft32/*: New files for FT32 target.
3105 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
3107 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
3109 * config/arm/ieee754-df.S: Add CFI directives.
3110 * config/arm/ieee754-sf.S: Add CFI directives.
3112 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
3114 * configure.ac: Include config/sjlj.m4.
3115 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
3116 * config.in: Regenerate.
3117 * configure: Likewise.
3118 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
3120 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
3122 * libgcov-util.c: Add space between string literal and macro name.
3124 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
3125 Chris Jones <chrisj@nvidia.com>
3126 Joshua Conner <jconner@nvidia.com>
3128 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
3129 (arm*-*-uclinux*): Likewise.
3130 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
3131 * config/arm/crtfastmath.c: New file.
3133 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
3135 * Makefile.in (real_host_noncanonical): New variable.
3136 (libsubdir): Use it.
3137 * configure.ac (real_host_noncanonical): Compute. Remove special
3138 case for intelmicemul.
3139 * configure: Regenerate.
3141 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3143 * config/frv/elf-lib.h: New file.
3144 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
3145 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
3148 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3150 * config/frv/frvbengin.c: Do not include defaults.h
3151 * config/frv/frvend.c: Ditto.
3153 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
3155 * config.host: Add h8300-*-linux
3156 * config/h8300/t-linux: New file.
3157 * config/h8300/lib1funs.s: Change symbol prefix.
3158 * config/h8300/sfp-machine.h: 64bit double support.
3160 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
3161 Szabolcs Nagy <szabolcs.nagy@arm.com>
3163 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
3164 Linux if target provides dl_iterate_phdr.
3166 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
3169 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
3170 * config/i386/cpuinfo.c (__cpu_model): Initialize.
3171 (__cpu_indicator_init@GCC_4.8.0): New.
3172 (__cpu_model@GCC_4.8.0): Likewise.
3173 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
3176 2015-04-16 Nick Clifton <nickc@redhat.com>
3178 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
3179 and __modhi3 functions.
3180 * config/rl78/divmodso.S: Add G14 and G13 versions of the
3181 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
3183 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
3185 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
3186 do-while loop as macro body to avoid warnings.
3188 2015-04-10 Jakub Jelinek <jakub@redhat.com>
3189 Iain Sandoe <iain@codesourcery.com>
3192 * configure: Regenerate.
3194 2015-04-07 Jakub Jelinek <jakub@redhat.com>
3195 Iain Sandoe <iain@codesourcery.com>
3198 * configure: Regenerate.
3200 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
3202 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
3204 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
3206 Implement call0 ABI for xtensa
3207 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
3208 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
3209 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
3210 use ret in call0 ABI.
3211 * config/xtensa/t-windowed: New file.
3212 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
3213 * libgcc/configure: Regenerated.
3214 * libgcc/configure.ac: Check if xtensa target is configured for
3215 windowed ABI and thus needs to use custom unwind code.
3217 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
3220 * gthr-single.h: Use __unused__ attribute instead of unused.
3221 * config/gthr-vxworks.h: Likewise.
3222 * config/i386/gthr-win32.h: Likewise.
3224 2015-02-27 Kai Tietz <ktietz@redhat.com>
3227 * config.in: Regenerated.
3228 * configure: Likewise.
3229 * configure.ac (AC_HEADER_STDC): Added explicit.
3230 (AC_CHECK_HEADERS): Check for default headers plus
3232 * libgcov-util.c (gcov_read_profile_dir): Disable use
3233 of ftw-function, if header is not found.
3234 (ftw_read_file): Likewise.
3236 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
3239 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
3242 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
3244 * config/arm/bpabi.S (test_div_by_zero): Make label names
3245 consistent between thumb2 and arm mode cases. Separate the
3246 signed comparison on the high word of the numerator from the
3247 unsigned comparison on the low word.
3248 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
3251 2015-02-17 Joseph Myers <joseph@codesourcery.com>
3253 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
3255 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
3257 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
3259 PR gcov-profile/61889
3260 * libgcov-driver-system.c: undefine clashing macro for mkdir.
3262 2015-02-02 Nick Clifton <nickc@redhat.com>
3264 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
3265 rounding up the fraction.
3267 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
3269 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
3270 oldval and newval to const void *. Fix typo.
3271 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
3272 (FETCH_AND_OP_WORD): Likewise.
3273 (OP_AND_FETCH_WORD): Likewise.
3274 (COMPARE_AND_SWAP_2): Likewise.
3275 (__sync_val_compare_and_swap_4): Likewise.
3276 (__sync_lock_test_and_set_4): Likewise.
3277 (SYNC_LOCK_RELEASE_2): Likewise.
3278 Remove support for long long atomic operations.
3280 2015-01-27 Caroline Tice <cmtice@google.com>
3282 Committing VTV Cywin/Ming patch for Patrick Wollgast
3283 * Makefile.in: Move rules to build vtv_*.o out of the check
3284 for CUSTOM_CRTSTUFF.
3285 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
3286 i[34567]86-*-mingw*)
3287 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
3288 enable_vtable_verify.
3290 2015-01-27 Nick Clifton <nickc@redhat.com>
3292 * config/rl78/cmpsi2.S: Use function start and end macros.
3293 (__gcc_bcmp): New function.
3294 * config/rl78/lshrsi3.S: Use function start and end macros.
3295 * config/rl78/mulsi3.S: Add support for G10.
3296 (__mulqi3): New function for G10.
3297 * config/rl78/signbit.S: Use function start and end macros.
3298 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
3300 (LIB2FUNCS_EXCLUDE): Define.
3301 (LIB2FUNCS_ST): Define.
3302 * config/rl78/trampoline.S: Use function start and end macros.
3303 * config/rl78/vregs.h (START_FUNC): New macro.
3304 (START_ANOTHER_FUNC): New macro.
3305 (END_FUNC): New macro.
3306 (END_ANOTHER_FUNC): New macro.
3307 * config/rl78/bit-count.S: New file. Contains assembler
3308 implementations of the bit counting functions: ___clzhi2,
3309 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
3310 __paritysi2, __popcounthi2 and __popcountsi2.
3311 * config/rl78/fpbit-sf.S: New file. Contains assembler
3312 implementationas of the math functions: __negsf2, __cmpsf2,
3313 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
3314 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
3315 * config/rl78/fpmath-sf.S: New file. Contains assembler
3316 implementations of the math functions: __subsf3, __addsf3,
3317 __mulsf3 and __divsf3
3319 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3321 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
3322 Add i386/elf-lib.h to tm_file.
3323 * config/i386/elf-lib.h: Fix comment.
3324 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
3325 && __sun__ && __svr4__]: Remove workaround.
3327 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
3329 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
3331 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
3333 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
3335 * config/i386/cpuinfo.c (processor_subtypes): Add
3336 INTEL_COREI7_BROADWELL.
3337 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
3340 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
3342 * config/i386/elf-lib.h: New file.
3343 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
3344 Wrap definition in #ifdef __i386__.
3345 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3346 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
3347 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
3348 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
3351 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
3353 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
3354 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
3356 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
3358 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
3359 Update rt_sigframe format and address for current Nios II
3362 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
3364 * config.host (arm*-*-freebsd*): Add new configuration for
3366 * config/arm/freebsd-atomic.c: New file.
3367 * config/arm/t-freebsd: Likewise.
3368 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
3369 'PC-relative indirect' OS's.
3371 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3373 * config.host: Add Visium support.
3374 * config/visium: New directory.
3376 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3378 Update copyright years.
3380 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
3382 * config.host: Support mipsisa32r6 and mipsisa64r6.
3383 * config/mips/mips16.S: Do not build for R6.
3385 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
3387 * config/sh/crt.h: New.
3388 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
3390 * config/sh/crt1.S: Likewise.
3392 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
3395 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
3396 func_ptr *dtor_list temporary variable to avoid "array subscript
3397 is above array bounds" warnings.
3399 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
3401 * Makefile.in (with_aix_soname): Define.
3402 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
3403 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
3404 * configure: Recreate.
3406 2014-12-05 Olivier Hainque <hainque@adacore.com>
3408 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
3409 now provided by defaults.h.
3411 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
3414 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
3415 whether it's defined.
3417 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
3419 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
3420 * config/i386/cpuinfo.c (get_available_features): Detect it.
3422 2014-11-27 Tony Wang <tony.wang@arm.com>
3424 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
3425 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
3426 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
3428 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
3430 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
3432 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
3434 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
3437 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
3438 John David Anglin <danglin@gcc.gnu.org>
3440 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
3441 (FETCH_AND_OP_2): New. Use for subword and double word operations.
3442 (OP_AND_FETCH_2): Likewise.
3443 (COMPARE_AND_SWAP_2): Likewise.
3444 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3445 (SYNC_LOCK_RELEASE_2): Likewise.
3446 (SUBWORD_SYNC_OP): Remove.
3447 (SUBWORD_VAL_CAS): Likewise.
3448 (SUBWORD_BOOL_CAS): Likewise.
3449 (FETCH_AND_OP_WORD): Update.
3450 Consistently use signed types.
3452 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
3453 Thomas Schwinge <thomas@codesourcery.com>
3454 Ilya Verbin <ilya.verbin@intel.com>
3455 Andrey Turetskiy <andrey.turetskiy@intel.com>
3457 * Makefile.in (crtoffloadbegin$(objext)): New rule.
3458 (crtoffloadend$(objext)): Likewise.
3459 * configure: Regenerate.
3460 * configure.ac (accel_dir_suffix): Compute new variable.
3461 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
3462 if enable_offload_targets is not empty.
3463 * offloadstuff.c: New file.
3465 2014-11-13 Nick Clifton <nickc@redhat.com>
3467 * config/rl78/divmodhi.S: Add support for the G10 architecture.
3468 Use START_FUNC and END_FUNC macros to enable linker garbage
3470 * config/rl78/divmodqi.S: Likewise.
3471 * config/rl78/divmodsi.S: Likewise.
3472 * config/rl78/mulsi3.S: Likewise.
3473 * config/rl78/lib2div.c: Remove G10 functions.
3474 * config/rl78/lib2muls.c: Likewise.
3475 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
3476 * config/rl78/vregs.h (START_FUNC): New macro.
3477 (END_FUNC): New macro.
3479 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
3481 * config/mips/mips16.S: Set .module when supported. Update O32
3482 FP64 calling convention and use for FPXX when possible. Add FPXX
3483 calling convention fallback case.
3485 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
3487 * config.host: Handle nvptx-*-*.
3488 * shared-object.mk (as-flags-$o): Define.
3489 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
3490 -xassembler-with-cpp.
3491 * static-object.mk: Identical changes.
3492 * config/nvptx/t-nvptx: New file.
3493 * config/nvptx/crt0.s: New file.
3494 * config/nvptx/free.asm: New file.
3495 * config/nvptx/malloc.asm: New file.
3496 * config/nvptx/realloc.c: New file.
3498 2014-10-30 Joseph Myers <joseph@codesourcery.com>
3500 * Makefile.in (libgcc.map.in): New target.
3501 (libgcc.map): Use libgcc.map.in.
3502 * config/t-softfp (softfp_compat): New variable to be set by
3504 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
3506 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
3508 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
3509 that use compat symbols and disable all code unless [SHARED].
3510 * config/t-softfp-compat: New file.
3511 * find-symver.awk: New file.
3512 * configure.ac (--with-glibc-version): New configure option.
3513 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
3514 * configure: Regenerate.
3515 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
3516 soft-float and e500.
3518 2014-10-29 Joseph Myers <joseph@codesourcery.com>
3520 * config/t-hardfp (hardfp_exclusions): Document new variable for
3522 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
3523 * config/t-softfp (softfp_extras): Document new variable for user
3525 (softfp_func_list): Add functions from $(softfp_extras).
3526 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
3527 * config.host (powerpc*-*-linux*): For e500v1, use
3528 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
3529 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
3530 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
3532 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
3534 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
3535 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
3536 memory read accesses are ok.
3538 2014-10-25 Joseph Myers <joseph@codesourcery.com>
3540 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
3541 * configure: Regenerate.
3542 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
3543 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
3544 of soft-fp for 32-bit classic hard float. Do not use
3545 t-softfp-excl for soft float.
3547 2014-10-22 Joseph Myers <joseph@codesourcery.com>
3549 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
3551 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
3554 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
3556 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
3557 introduced with 2014-10-21 trunk r216525.
3559 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
3560 Vidya Praveen <vidya.praveen@atmel.com>
3561 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
3562 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
3563 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
3565 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
3568 Updated library functions for AVRTINY arch.
3569 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
3570 Replaced occurrences of r0/r1 with tmp/zero reg macros.
3571 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
3572 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
3574 (__mulsi3_helper): Update stack, preserve callee saved regs and
3575 argument from stack. Restore callee save registers.
3576 (__mulpsi3): Likewise.
3577 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
3578 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
3579 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
3581 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
3582 (__do_copy_data): Added new definition for AVRTINY.
3583 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
3584 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
3585 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
3586 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
3587 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
3589 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
3592 Fix broken long multiplication on tiny arch.
3594 2014-10-09 Joseph Myers <joseph@codesourcery.com>
3596 * soft-fp/double.h: Update from glibc.
3597 * soft-fp/eqdf2.c: Likewise.
3598 * soft-fp/eqsf2.c: Likewise.
3599 * soft-fp/eqtf2.c: Likewise.
3600 * soft-fp/extenddftf2.c: Likewise.
3601 * soft-fp/extended.h: Likewise.
3602 * soft-fp/extendsfdf2.c: Likewise.
3603 * soft-fp/extendsftf2.c: Likewise.
3604 * soft-fp/extendxftf2.c: Likewise.
3605 * soft-fp/gedf2.c: Likewise.
3606 * soft-fp/gesf2.c: Likewise.
3607 * soft-fp/getf2.c: Likewise.
3608 * soft-fp/ledf2.c: Likewise.
3609 * soft-fp/lesf2.c: Likewise.
3610 * soft-fp/letf2.c: Likewise.
3611 * soft-fp/op-1.h: Likewise.
3612 * soft-fp/op-2.h: Likewise.
3613 * soft-fp/op-4.h: Likewise.
3614 * soft-fp/op-8.h: Likewise.
3615 * soft-fp/op-common.h: Likewise.
3616 * soft-fp/quad.h: Likewise.
3617 * soft-fp/single.h: Likewise.
3618 * soft-fp/soft-fp.h: Likewise.
3619 * soft-fp/unorddf2.c: Likewise.
3620 * soft-fp/unordsf2.c: Likewise.
3621 * soft-fp/unordtf2.c: Likewise.
3622 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
3623 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
3624 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
3625 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
3626 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
3627 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
3628 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
3629 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
3630 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
3631 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
3633 2014-10-08 Rong Xu <xur@google.com>
3635 * libgcov-util.c (read_gcda_file): Fix format.
3636 (find_match_gcov_info): Ditto.
3637 (calculate_2_entries): New.
3638 (compute_one_gcov): Ditto.
3639 (gcov_info_count_all_cold): Ditto.
3640 (gcov_info_count_all_zero): Ditto.
3641 (extract_file_basename): Ditto.
3642 (get_file_basename): Ditto.
3644 (matched_gcov_info): Ditto.
3645 (calculate_overlap): Ditto.
3646 (gcov_profile_overlap): Ditto.
3647 * libgcov-driver.c (compute_summary): Make
3648 it avavilable for external calls.
3650 2014-10-06 Rong Xu <xur@google.com>
3652 * Makefile.in: Ditto.
3653 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
3654 (gcov_sort_icall_topn_counter): Ditto.
3655 (gcov_sort_topn_counter_arrays): Ditto.
3656 (dump_one_gcov): Sort indirect_call topn counters.
3657 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
3659 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
3661 (__gcov_indirect_call_topn_profiler): New profiler function.
3662 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
3663 * libgcov.h: New decls.
3665 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
3667 * config.host: Remove support for score-*.
3669 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3671 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3672 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
3673 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
3674 __LIBGCC_XF_MANT_DIG__.
3675 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
3676 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
3677 __LIBGCC_TF_MANT_DIG__.
3678 * libgcc2.c (NOTRUNC): Define in terms of
3679 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
3680 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
3682 2014-09-22 Joseph Myers <joseph@codesourcery.com>
3685 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
3688 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
3690 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
3691 override USE_PT_GNU_EH_FRAME.
3692 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
3693 check USE_EH_FRAME_REGISTRY_ALWAYS against
3694 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
3695 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
3696 variable for substituted force_explicit_eh_registry.
3697 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
3698 * configure.ac (explicit-exception-frame-registration):
3700 * configure: Regenerate.
3702 2014-09-19 Olivier Hainque <hainque@adacore.com>
3704 * config.host (powerpc-wrs-vxworksmils): New configuration,
3707 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3709 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
3711 2014-09-18 Joseph Myers <joseph@codesourcery.com>
3713 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
3714 bits not set bits as indicating trapping exceptions.
3716 2014-09-17 Nathan sidwell <nathan@acm.org>
3718 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
3719 (LIBGCOV_DRIVER): ... here.
3720 * libgcov-driver.c (gcov_master): New.
3721 (gcov_exit): Remove from master chain.
3722 (__gcov_init): Add to master chain if version compatible. Don't
3724 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
3725 (gcov_reset_int): Clear master chain, if compatible.
3726 (gcov_dump_int): New internal interface. Dump master chain, if
3728 (gcov_dump): Alias for gcov_dump_int.
3729 * libgcov.h (struct gcov_root): Add next and prev fields.
3730 (struct gcov_master): New struct.
3731 (__gcov_master): New.
3732 (gcov_dump_int): Declare.
3734 2014-09-17 Olivier Hainque <hainque@adacore.com>
3736 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
3737 and crtbegin.o + crtend.o to extra_parts.
3739 2014-09-12 Joseph Myers <joseph@codesourcery.com>
3741 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
3742 __LIBGCC_HAS_SF_MODE__.
3743 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3744 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3745 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3746 * config/libbid/bid_gcc_intrinsics.h
3747 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3748 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
3749 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
3750 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
3751 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
3752 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
3754 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
3757 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
3758 and R24 as needed. Make work for all devices and .text locations.
3759 (__do_global_ctors, __do_global_dtors): Use word addresses.
3760 (__tablejump__, __tablejump_elpm__): Remove functions.
3761 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
3763 (XICALL, XIJMP): New macros.
3765 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
3766 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3768 * config.host (aarch64*): Include crtfastmath.o and
3770 * config/aarch64/crtfastmath.c: New file.
3772 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
3774 * config.host: Remove picochip support.
3775 * config/picochip/adddi3.S: Remove.
3776 * config/picochip/ashlsi3.S: Remove.
3777 * config/picochip/ashlsi3.c: Remove.
3778 * config/picochip/ashrsi3.S: Remove.
3779 * config/picochip/ashrsi3.c: Remove.
3780 * config/picochip/clzsi2.S: Remove.
3781 * config/picochip/cmpsi2.S: Remove.
3782 * config/picochip/divmod15.S: Remove.
3783 * config/picochip/divmodhi4.S: Remove.
3784 * config/picochip/divmodsi4.S: Remove.
3785 * config/picochip/lib1funcs.S: Remove.
3786 * config/picochip/longjmp.S: Remove.
3787 * config/picochip/lshrsi3.S: Remove.
3788 * config/picochip/lshrsi3.c: Remove.
3789 * config/picochip/parityhi2.S: Remove.
3790 * config/picochip/popcounthi2.S: Remove.
3791 * config/picochip/setjmp.S: Remove.
3792 * config/picochip/subdi3.S: Remove.
3793 * config/picochip/t-picochip: Remove.
3794 * config/picochip/ucmpsi2.S: Remove.
3795 * config/picochip/udivmodhi4.S: Remove.
3796 * config/picochip/udivmodsi4.S: Remove.
3798 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3800 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
3801 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
3802 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
3803 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
3804 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
3805 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
3806 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
3807 defined and LIBGCC2_HAS_DF_MODE is defined.
3808 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
3809 defined and LIBGCC2_HAS_XF_MODE is defined.
3810 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
3811 defined and LIBGCC2_HAS_TF_MODE is defined.
3813 2014-09-08 Joseph Myers <joseph@codesourcery.com>
3815 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
3816 and ROUND_TOWARDS_ZERO conditionals.
3818 2014-09-07 Nathan sidwell <nathan@acm.org>
3820 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
3821 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
3823 2014-09-05 Joseph Myers <joseph@codesourcery.com>
3825 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
3826 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3827 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3828 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3829 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3830 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3831 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3832 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
3833 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
3834 (DWARF_FRAME_REGISTERS): Change all uses to
3835 __LIBGCC_DWARF_FRAME_REGISTERS__.
3836 (EH_RETURN_STACKADJ_RTX): Change all uses to
3837 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3838 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
3839 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
3840 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
3841 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
3842 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
3843 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
3844 to __LIBGCC_EH_FRAME_SECTION_NAME__.
3845 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
3846 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
3847 __LIBGCC_STACK_POINTER_REGNUM__.
3848 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
3849 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3850 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3851 to __LIBGCC_STACK_POINTER_REGNUM__.
3852 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3853 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3854 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
3855 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3856 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
3857 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
3858 (STACK_POINTER_REGNUM): Change all uses to
3859 __LIBGCC_STACK_POINTER_REGNUM__.
3860 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
3861 use to __LIBGCC_STACK_POINTER_REGNUM__.
3862 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
3863 uses to __LIBGCC_STACK_POINTER_REGNUM__.
3864 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
3865 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3866 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
3867 to __LIBGCC_DWARF_FRAME_REGISTERS__.
3868 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
3869 to __LIBGCC_STACK_POINTER_REGNUM__.
3870 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
3871 Remove conditional definition.
3872 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
3873 __LIBGCC_TEXT_SECTION_ASM_OP__.
3874 (EH_FRAME_SECTION_NAME): Change all uses to
3875 __LIBGCC_EH_FRAME_SECTION_NAME__.
3876 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
3877 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
3878 (CTORS_SECTION_ASM_OP): Change all uses to
3879 __LIBGCC_CTORS_SECTION_ASM_OP__.
3880 (DTORS_SECTION_ASM_OP): Change all uses to
3881 __LIBGCC_DTORS_SECTION_ASM_OP__.
3882 (JCR_SECTION_NAME): Change all uses to
3883 __LIBGCC_JCR_SECTION_NAME__.
3884 (INIT_SECTION_ASM_OP): Change all uses to
3885 __LIBGCC_INIT_SECTION_ASM_OP__.
3886 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3887 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3888 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
3889 __LIBGCC_STACK_GROWS_DOWNWARD__.
3890 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
3891 __LIBGCC_INIT_SECTION_ASM_OP__.
3892 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
3893 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
3894 (EH_FRAME_SECTION_NAME): Change all uses to
3895 __LIBGCC_EH_FRAME_SECTION_NAME__.
3896 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
3897 definitions. Change all uses to
3898 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
3899 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
3900 __LIBGCC_STACK_GROWS_DOWNWARD__.
3901 (DWARF_FRAME_REGISTERS): Change all uses to
3902 __LIBGCC_DWARF_FRAME_REGISTERS__.
3903 (EH_RETURN_STACKADJ_RTX): Change all uses to
3904 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
3905 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
3906 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
3907 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
3908 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
3909 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
3911 2014-09-02 Nathan sidwell <nathan@acm.org>
3913 * libgcov-interface.c (STRONG_ALIAS): New.
3914 (__gcov_flush): Call __gcov_reset_int.
3915 (__gcov_reset): Strong alias for ...
3916 (__gcov_reset_ing): ... this renamed hidden version.
3917 * libgcov.h (__gcov_reset_int): New declaration.
3919 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
3921 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
3923 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
3924 (__dso_handle): Define on Cygwin.
3925 * config/i386/t-cygming (crtbeginS.o): New rule.
3926 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
3928 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
3931 2014-08-13 Steve Ellcey <sellcey@mips.com>
3933 * crtstuff.c: Undef caddr_t.
3935 2014-08-12 Steve Ellcey <sellcey@mips.com>
3937 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
3939 2014-08-07 Nathan Sidwell <nathan@acm.org>
3941 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
3942 (LIBGCOV_DRIVER): ... to here.
3943 * libgcov.h (gcov_do_dump): New #define.
3944 (struct gcov_root): New.
3945 (__gcov_root): New declaration.
3946 (__gcov_dump_one): Declare.
3947 * libgcov-driver.c (gcov_list, gcov_dump_complete,
3948 run_accounted): Delete.
3949 (gcov_compute_histogram): Add LIST argument, adjust.
3950 (compute_summary): Adjust gcov_compute_histogram call.
3951 (gcov_do_dump): Not hidden, static in libgcov.
3952 (gcov_clear): Move to interface.c.
3953 (__gcov_dump_one): New, broken out of ...
3954 (gcov_exit): ... here. Make static.
3956 (__gcov_init): Adjust.
3957 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
3959 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
3960 (gcov_clear): Moved from driver.c. Add LIST argument.
3961 (__gcov_reset): Adjust for changed interfaces.
3962 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
3964 2014-08-04 Rohit <rohitarulraj@freescale.com>
3967 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
3968 based on change in SPE high register numbers and 3 HTM registers.
3970 2014-08-01 Nathan Sidwell <nathan@acm.org>
3972 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
3973 LIBGCOV_INTERFACE): Reformat.
3974 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
3976 * libgcov-interface.c: Reformat some comments.
3977 (__gcov_flush_mx): Add declaration. Tidy up definition.
3979 2014-07-31 Alan Modra <amodra@gmail.com>
3980 Peter Bergner <bergner@vnet.ibm.com>
3982 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
3983 (pack_ldouble): New function.
3984 (__gcc_qadd): Use it.
3985 (__gcc_qmul): Likewise.
3986 (__gcc_qdiv): Likewise.
3987 (__gcc_qneg): Likewise.
3988 (__gcc_stoq): Likewise.
3989 (__gcc_dtoq): Likewise.
3991 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
3993 * config/s390/tpf-unwind.h: Include <stdbool.h>.
3994 (__tpf_eh_return): Add original return address as second parameter.
3995 Handle cases where unwinder routines were called directly, instead
3996 of from within the C++ library.
3998 2014-07-29 Nathan Sidwell <nathan@acm.org>
4000 * libgcov.h: Move renaming of entry points to lib gcov specific
4002 (gcov_do_dump): New rename.
4003 (gcov_rewrite): Remove inline, make HIDDEN.
4004 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
4005 (gcov_exit_compute_summary): Rename to ...
4006 (compute_summary): ... here. Add LIST argument.
4007 (gcov_exit_merge_gcda): Rename to ...
4008 (merge_one_data): ... here.
4009 (gcov_exit_write_gcda): Rename to ...
4010 (write_one_data): ... here.
4011 (gcov_exit_merge_summary): Rename to ...
4012 (merge_summary): Add RUN_COUNTED argument.
4013 (gcov_exit_dump_gcov): Rename to ...
4014 (dump_one_gcov): Add RUN_COUNTED argument.
4015 (gcov_do_dump): New function, broken out of ...
4016 (gcov_exit): ... here. Call it.
4018 2014-07-27 Anthony Green <green@moxielogic.com>
4020 * config.host: Add moxiebox configuration suppport.
4022 2014-07-27 Nathan Sidwell <nathan@acm.org>
4024 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
4025 (struct gcov_filename): ... here. Include buffer and max length
4027 (gcov_max_filename): Remove.
4028 (gi_filename): Remove.
4029 (gcov_exit_compute_summary): Compute max filename here.
4030 (gcov_exit_merge_gcda): Add filename parm, adjust.
4031 (gcov_exit_merge_summary): Likewise.
4032 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
4033 (gcov_exit): Likewise.
4034 (__gcov_init): Don't calculate max length here.
4035 * libgcov_util.c (max_filename_len): Remove.
4036 (read_gcda_file): Don't calculate max length here.
4037 (gcov_read_profile_dir): Don't propagate here.
4038 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
4039 struct gcov_filename changes.
4040 (gcov_exit_open_gcda_file): Likewise.
4042 2014-07-25 Nathan Sidwell <nathan@acm.org>
4044 * libgcov-driver.c (set_gcov_dump_complete,
4045 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
4046 functions polluting user's namespace.
4047 (gcov_exit): Set variable directly.
4048 (gcov_clear): Reset variable directly.
4049 * libgcov-interface.c (get_gcov_dymp_complete,
4050 reset_gov_dump_complete): Remove declarations.
4051 (__gcov_reset, __gcov_dump): Don't call them.
4053 2014-07-24 DJ Delorie <dj@redhat.com>
4055 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
4056 (__gcc_deregister_frame): Move logic to detect deregister function
4058 (__gcc_register_frame): here, so it's consistent with the register
4061 2014-07-23 Nathan Sidwell <nathan@acm.org>
4063 * libgcov-driver.c (set_gcov_list): Remove.
4064 (gcov_list): Make non-static in GCOV_TOOL.
4065 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
4067 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
4069 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
4070 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
4071 Don't use SYNC_LOCK_RELEASE for int type.
4073 2014-07-14 Richard Biener <rguenther@suse.de>
4075 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
4077 2014-07-11 Rong Xu <xur@google.com>
4079 * libgcov-util.c (gcov_max_filename): Fix declartion.
4081 2014-07-10 Rong Xu <xur@google.com>
4083 Add gcov-tool: an offline gcda profile processing tool
4085 * libgcov-driver.c (gcov_max_filename): Make available
4087 * libgcov-merge.c (__gcov_merge_add): Replace
4088 gcov_read_counter() with a Macro.
4089 (__gcov_merge_ior): Ditto.
4090 (__gcov_merge_time_profile): Ditto.
4091 (__gcov_merge_single): Ditto.
4092 (__gcov_merge_delta): Ditto.
4093 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
4094 in the utility functions.
4095 (set_fn_ctrs): Utility function for reading gcda files to in-memory
4096 gcov_list object link lists.
4097 (tag_function): Ditto.
4098 (tag_blocks): Ditto.
4101 (tag_counters): Ditto.
4102 (tag_summary): Ditto.
4103 (read_gcda_finalize): Ditto.
4104 (read_gcda_file): Ditto.
4105 (ftw_read_file): Ditto.
4106 (read_profile_dir_init): Ditto.
4107 (gcov_read_profile_dir): Ditto.
4108 (gcov_read_counter_mem): Ditto.
4109 (gcov_get_merge_weight): Ditto.
4110 (merge_wrapper): A wrapper function that calls merging handler.
4111 (gcov_merge): Merge two gcov_info objects with weights.
4112 (find_match_gcov_info): Find the matched gcov_info in the list.
4113 (gcov_profile_merge): Merge two gcov_info object lists.
4114 (__gcov_add_counter_op): Process edge profile counter values.
4115 (__gcov_ior_counter_op): Process IOR profile counter values.
4116 (__gcov_delta_counter_op): Process delta profile counter values.
4117 (__gcov_single_counter_op): Process single profile counter values.
4118 (fp_scale): Callback function for float-point scaling.
4119 (int_scale): Callback function for integer fraction scaling.
4120 (gcov_profile_scale): Scaling profile counters.
4121 (gcov_profile_normalize): Normalize profile counters.
4122 * libgcov.h: Add headers and functions for gcov-tool use.
4123 (gcov_get_counter): New.
4124 (gcov_get_counter_target): Ditto.
4125 (struct gcov_info): Make the functions field mutable in gcov-tool
4128 2014-06-23 Kai Tietz <ktietz@redhat.com>
4131 * unwind-seh.c (_Unwind_GetGR): Check for proper
4133 (_Unwind_SetGR): Likewise.
4135 2014-05-22 Nick Clifton <nickc@redhat.com>
4137 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
4140 2014-05-22 Teresa Johnson <tejohnson@google.com>
4142 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
4145 2014-05-20 John Marino <gnugcc@marino.st>
4147 * config.host (*-*-dragonfly*): New target.
4148 * crtstuff.c: Make dl_iterate_support generic on *bsd.
4149 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
4150 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
4151 * config/i386/dragonfly-unwind.h: New.
4153 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4156 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
4157 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
4159 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
4161 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
4164 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
4166 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
4168 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4171 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
4174 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
4176 Work around for current cygwin32 build problems.
4177 * config/i386/cygming-crtbegin.c (__register_frame_info,
4178 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
4179 functions only for 64-bit systems.
4181 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4183 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
4184 (sigill_caught, sigill_hdlr): Remove.
4186 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4188 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
4190 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4191 Solaris 9 single-threaded support.
4192 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4193 Solaris 9 single-threaded support. Add call_user_handler code
4195 (sparc_is_sighandler): Likewise.
4197 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4199 * config.host: Append t-floattodi to tmake_file depending on
4202 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
4204 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
4206 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
4209 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
4210 variable to avoid "array subscript is above array bounds" warnings.
4211 Use __builtin_expect when checking *jcr_list for NULL.
4213 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4216 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
4217 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
4218 vtv_*.o to extra_parts if enable_vtable_verify.
4220 2014-03-06 Nick Clifton <nickc@redhat.com>
4222 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
4223 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
4225 2014-02-28 Joey Ye <joey.ye@arm.com>
4228 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
4229 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
4232 2014-02-24 Walter Lee <walt@tilera.com>
4234 * config.host: Support "tilegx*" and "tilepro*" triplets.
4235 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
4236 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
4238 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
4239 Chung-Lin Tang <cltang@codesourcery.com>
4241 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
4242 * config/nios2/crti.S: Remove .file directive.
4243 * config/nios2/crtn.S: Likewise.
4245 2014-02-18 Kai Tietz <ktietz@redhat.com>
4246 Jonathan Schleifer <js@webkeks.org>
4249 * unwind-seh.c (_GCC_specific_handler): Pass proper
4250 value to unwind-handler.
4252 2014-02-12 Joseph Myers <joseph@codesourcery.com>
4254 * soft-fp/adddf3.c: Update from glibc.
4255 * soft-fp/addsf3.c: Likewise.
4256 * soft-fp/addtf3.c: Likewise.
4257 * soft-fp/divdf3.c: Likewise.
4258 * soft-fp/divsf3.c: Likewise.
4259 * soft-fp/divtf3.c: Likewise.
4260 * soft-fp/double.h: Likewise.
4261 * soft-fp/eqdf2.c: Likewise.
4262 * soft-fp/eqsf2.c: Likewise.
4263 * soft-fp/eqtf2.c: Likewise.
4264 * soft-fp/extenddftf2.c: Likewise.
4265 * soft-fp/extended.h: Likewise.
4266 * soft-fp/extendsfdf2.c: Likewise.
4267 * soft-fp/extendsftf2.c: Likewise.
4268 * soft-fp/extendxftf2.c: Likewise.
4269 * soft-fp/fixdfdi.c: Likewise.
4270 * soft-fp/fixdfsi.c: Likewise.
4271 * soft-fp/fixdfti.c: Likewise.
4272 * soft-fp/fixsfdi.c: Likewise.
4273 * soft-fp/fixsfsi.c: Likewise.
4274 * soft-fp/fixsfti.c: Likewise.
4275 * soft-fp/fixtfdi.c: Likewise.
4276 * soft-fp/fixtfsi.c: Likewise.
4277 * soft-fp/fixtfti.c: Likewise.
4278 * soft-fp/fixunsdfdi.c: Likewise.
4279 * soft-fp/fixunsdfsi.c: Likewise.
4280 * soft-fp/fixunsdfti.c: Likewise.
4281 * soft-fp/fixunssfdi.c: Likewise.
4282 * soft-fp/fixunssfsi.c: Likewise.
4283 * soft-fp/fixunssfti.c: Likewise.
4284 * soft-fp/fixunstfdi.c: Likewise.
4285 * soft-fp/fixunstfsi.c: Likewise.
4286 * soft-fp/fixunstfti.c: Likewise.
4287 * soft-fp/floatdidf.c: Likewise.
4288 * soft-fp/floatdisf.c: Likewise.
4289 * soft-fp/floatditf.c: Likewise.
4290 * soft-fp/floatsidf.c: Likewise.
4291 * soft-fp/floatsisf.c: Likewise.
4292 * soft-fp/floatsitf.c: Likewise.
4293 * soft-fp/floattidf.c: Likewise.
4294 * soft-fp/floattisf.c: Likewise.
4295 * soft-fp/floattitf.c: Likewise.
4296 * soft-fp/floatundidf.c: Likewise.
4297 * soft-fp/floatundisf.c: Likewise.
4298 * soft-fp/floatunditf.c: Likewise.
4299 * soft-fp/floatunsidf.c: Likewise.
4300 * soft-fp/floatunsisf.c: Likewise.
4301 * soft-fp/floatunsitf.c: Likewise.
4302 * soft-fp/floatuntidf.c: Likewise.
4303 * soft-fp/floatuntisf.c: Likewise.
4304 * soft-fp/floatuntitf.c: Likewise.
4305 * soft-fp/gedf2.c: Likewise.
4306 * soft-fp/gesf2.c: Likewise.
4307 * soft-fp/getf2.c: Likewise.
4308 * soft-fp/ledf2.c: Likewise.
4309 * soft-fp/lesf2.c: Likewise.
4310 * soft-fp/letf2.c: Likewise.
4311 * soft-fp/muldf3.c: Likewise.
4312 * soft-fp/mulsf3.c: Likewise.
4313 * soft-fp/multf3.c: Likewise.
4314 * soft-fp/negdf2.c: Likewise.
4315 * soft-fp/negsf2.c: Likewise.
4316 * soft-fp/negtf2.c: Likewise.
4317 * soft-fp/op-1.h: Likewise.
4318 * soft-fp/op-2.h: Likewise.
4319 * soft-fp/op-4.h: Likewise.
4320 * soft-fp/op-8.h: Likewise.
4321 * soft-fp/op-common.h: Likewise.
4322 * soft-fp/quad.h: Likewise.
4323 * soft-fp/single.h: Likewise.
4324 * soft-fp/soft-fp.h: Likewise.
4325 * soft-fp/subdf3.c: Likewise.
4326 * soft-fp/subsf3.c: Likewise.
4327 * soft-fp/subtf3.c: Likewise.
4328 * soft-fp/truncdfsf2.c: Likewise.
4329 * soft-fp/trunctfdf2.c: Likewise.
4330 * soft-fp/trunctfsf2.c: Likewise.
4331 * soft-fp/trunctfxf2.c: Likewise.
4332 * soft-fp/unorddf2.c: Likewise.
4333 * soft-fp/unordsf2.c: Likewise.
4334 * soft-fp/unordtf2.c: Likewise.
4335 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
4337 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4339 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4341 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4343 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4345 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4347 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4349 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4351 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4353 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4355 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4357 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4359 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4361 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
4363 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
4365 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
4368 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4370 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
4371 cannot be represented.
4372 * config/s390/32/_fixsfdi.c: Likewise.
4373 * config/s390/32/_fixtfdi.c: Likewise.
4374 * config/s390/32/_fixunsdfdi.c: Likewise.
4375 * config/s390/32/_fixunssfdi.c: Likewise.
4376 * config/s390/32/_fixunstfdi.c: Likewise.
4378 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
4380 * configure.ac (libgcc_cv_mips_hard_float): New.
4381 * configure: Regenerate.
4382 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
4383 t-softfp-sfdf for hard-float targets.
4384 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
4385 (softfp_float_modes, softfp_int_modes, softfp_extensions)
4386 (softfp_truncations, softfp_exclude_libgcc2): New.
4387 * config/t-hardfp: New file.
4388 * config/t-hardfp-sfdf: Likewise.
4389 * config/hardfp.c: Likewise.
4391 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4393 * config.host: Include t-floattodi also for s390x.
4394 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
4395 * config/s390/32/_fixsfdi.c: Likewise.
4396 * config/s390/32/_fixtfdi.c: Likewise.
4397 * config/s390/32/_fixunsdfdi.c: Likewise.
4398 * config/s390/32/_fixunssfdi.c: Likewise.
4399 * config/s390/32/_fixunstfdi.c: Likewise.
4401 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4404 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
4405 (install-libgcc-unwind-map-forbuild): New target.
4406 (all): Depend on install-libgcc-unwind-map-forbuild.
4407 (install-libgcc-unwind-map): New target.
4408 (install): Depend on install-libgcc-unwind-map.
4410 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
4412 * config/nios2/crti.S (_init): Initialize GOT pointer from
4413 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
4415 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
4417 * configure.ac: Check __mips64 when setting host_address.
4418 * configure: Regenerate.
4419 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
4420 mips/t-mips64 and t-softfp.
4421 (mips*-*-linux*): Don't add mips/t-tpbit.
4422 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
4423 (DPBIT, DPBIT_CFLAGS): Delete.
4424 * config/mips/sfp-machine.h: New file.
4425 * config/mips/t-mips64: Likewise.
4426 * config/mips/t-softfp-tf: Likewise.
4427 * config/mips/t-tpbit: Delete.
4429 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
4431 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
4434 2014-01-25 Walter Lee <walt@tilera.com>
4436 * config/tilepro/atomic.c: Include tconfig.h. Don't include
4437 config.h or system.h.
4440 2014-01-25 Walter Lee <walt@tilera.com>
4442 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
4443 (post_atomic_barrier): Ditto.
4444 (__fetch_and_do): New macro.
4445 (__atomic_fetch_and_do): Use __fetch_and_do.
4446 (__sync_fetch_and_do): New macro.
4447 (__sync_fetch_and_add_4): New function.
4448 (__sync_fetch_and_sub_4): New function.
4449 (__sync_fetch_and_or_4): New function.
4450 (__sync_fetch_and_and_4): New function.
4451 (__sync_fetch_and_xor_4): New function.
4452 (__sync_fetch_and_nand_4): New function.
4453 (__sync_fetch_and_add_8): New function.
4454 (__sync_fetch_and_sub_8): New function.
4455 (__sync_fetch_and_or_8): New function.
4456 (__sync_fetch_and_and_8): New function.
4457 (__sync_fetch_and_xor_8): New function.
4458 (__sync_fetch_and_nand_8): New function.
4459 (__do_and_fetch): New macro.
4460 (__atomic_do_and_fetch): Use __do_and_fetch.
4461 (__sync_do_and_fetch): New macro.
4462 (__sync_add_and_fetch_4): New function.
4463 (__sync_sub_and_fetch_4): New function.
4464 (__sync_or_and_fetch_4): New function.
4465 (__sync_and_and_fetch_4): New function.
4466 (__sync_xor_and_fetch_4): New function.
4467 (__sync_nand_and_fetch_4): New function.
4468 (__sync_add_and_fetch_8): New function.
4469 (__sync_sub_and_fetch_8): New function.
4470 (__sync_or_and_fetch_8): New function.
4471 (__sync_and_and_fetch_8): New function.
4472 (__sync_xor_and_fetch_8): New function.
4473 (__sync_nand_and_fetch_8): New function.
4474 (__sync_exchange_methods): New macro.
4475 (__sync_val_compare_and_swap_4): New function.
4476 (__sync_bool_compare_and_swap_4): New function.
4477 (__sync_lock_test_and_test_4): New function.
4478 (__sync_val_compare_and_swap_8): New function.
4479 (__sync_bool_compare_and_swap_8): New function.
4480 (__sync_lock_test_and_test_8): New function.
4481 (__subword_cmpxchg_body): New macro.
4482 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
4483 (__atomic_compare_exchange_2): Ditto.
4484 (__sync_subword_cmpxchg): New macro.
4485 (__sync_val_compare_and_swap_1): New function.
4486 (__sync_bool_compare_and_swap_1): New function.
4487 (__sync_val_compare_and_swap_2): New function.
4488 (__sync_bool_compare_and_swap_2): New function.
4489 (__atomic_subword): Rename to ...
4490 (__subword): ... New name.
4491 (__atomic_subword_fetch): Use __subword.
4492 (__sync_subword_fetch): New macro.
4493 (__sync_fetch_and_add_1): New function.
4494 (__sync_fetch_and_sub_1): New function.
4495 (__sync_fetch_and_or_1): New function.
4496 (__sync_fetch_and_and_1): New function.
4497 (__sync_fetch_and_xor_1): New function.
4498 (__sync_fetch_and_nand_1): New function.
4499 (__sync_fetch_and_add_2): New function.
4500 (__sync_fetch_and_sub_2): New function.
4501 (__sync_fetch_and_or_2): New function.
4502 (__sync_fetch_and_and_2): New function.
4503 (__sync_fetch_and_xor_2): New function.
4504 (__sync_fetch_and_nand_2): New function.
4505 (__sync_add_and_fetch_1): New function.
4506 (__sync_sub_and_fetch_1): New function.
4507 (__sync_or_and_fetch_1): New function.
4508 (__sync_and_and_fetch_1): New function.
4509 (__sync_xor_and_fetch_1): New function.
4510 (__sync_nand_and_fetch_1): New function.
4511 (__sync_add_and_fetch_2): New function.
4512 (__sync_sub_and_fetch_2): New function.
4513 (__sync_or_and_fetch_2): New function.
4514 (__sync_and_and_fetch_2): New function.
4515 (__sync_xor_and_fetch_2): New function.
4516 (__sync_nand_and_fetch_2): New function.
4517 (__atomic_subword_lock): Use __subword.
4518 (__sync_subword_lock): New macro.
4519 (__sync_lock_test_and_set_1): New function.
4520 (__sync_lock_test_and_set_2): New function.
4522 2014-01-25 Walter Lee <walt@tilera.com>
4524 * config/tilepro/atomic.c (BIT_OFFSET): Define.
4525 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
4526 (__atomic_subword): Ditto.
4528 2014-01-25 Walter Lee <walt@tilera.com>
4530 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
4531 a prefix op argument.
4532 (__atomic_nand_fetch_4): Add prefix op.
4533 (__atomic_nand_fetch_8): Ditto.
4535 2014-01-21 Baruch Siach <barch@tkos.co.il>
4537 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
4539 2014-01-09 Rong Xu <xur@google.com>
4541 * libgcov-driver.c (this_prg): make it local to save
4543 (gcov_exit_compute_summary): Ditto.
4544 (gcov_exit_merge_gcda): Ditto.
4545 (gcov_exit_merge_summary): Ditto.
4546 (gcov_exit_dump_gcov): Ditto.
4548 2014-01-08 Rong Xu <xur@google.com>
4550 * libgcov-driver.c: Use libgcov.h.
4551 (buffer_fn_data): Use xmalloc instead of malloc.
4552 (gcov_exit_merge_gcda): Ditto.
4553 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
4554 * libgcov.h: New common header files for libgcov-*.h.
4555 * libgcov-interface.c: Use libgcov.h
4556 * libgcov-merge.c: Ditto.
4557 * libgcov-profiler.c: Ditto.
4558 * Makefile.in: Add dependence to libgcov.h
4560 2014-01-02 Joseph Myers <joseph@codesourcery.com>
4562 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
4563 case of small numerator and finite nonzero result.
4565 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4567 Update copyright years
4569 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
4571 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
4572 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
4573 config/arc/dp-hack.h, config/arc/fp-hack.h,
4574 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
4575 config/arc/ieee-754/arc600-dsp/divdf3.S,
4576 config/arc/ieee-754/arc600-dsp/divsf3.S,
4577 config/arc/ieee-754/arc600-dsp/muldf3.S,
4578 config/arc/ieee-754/arc600-dsp/mulsf3.S,
4579 config/arc/ieee-754/arc600-mul64/divdf3.S,
4580 config/arc/ieee-754/arc600-mul64/divsf3.S,
4581 config/arc/ieee-754/arc600-mul64/muldf3.S,
4582 config/arc/ieee-754/arc600-mul64/mulsf3.S,
4583 config/arc/ieee-754/arc600/divsf3.S,
4584 config/arc/ieee-754/arc600/mulsf3.S,
4585 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
4586 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
4587 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
4588 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
4589 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
4590 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
4591 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
4592 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
4593 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
4594 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
4595 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
4596 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
4597 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
4598 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
4599 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
4600 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
4601 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
4602 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
4603 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
4604 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
4605 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
4606 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
4607 vtv_start_preinit.c: Use the standard form for the copyright notice.
4609 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
4610 Chung-Lin Tang <cltang@codesourcery.com>
4611 Based on patches from Altera Corporation
4613 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
4614 * config/nios2/lib2-nios2.h: New file.
4615 * config/nios2/lib2-divmod-hi.c: New file.
4616 * config/nios2/linux-unwind.h: New file.
4617 * config/nios2/lib2-divmod.c: New file.
4618 * config/nios2/linux-atomic.c: New file.
4619 * config/nios2/t-nios2: New file.
4620 * config/nios2/crti.asm: New file.
4621 * config/nios2/t-linux: New file.
4622 * config/nios2/lib2-divtable.c: New file.
4623 * config/nios2/lib2-mul.c: New file.
4624 * config/nios2/tramp.c: New file.
4625 * config/nios2/crtn.asm: New file.
4627 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
4629 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
4630 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
4631 from cpuid.h to check vendor signatures.
4633 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
4635 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
4636 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
4637 (get_amd_cpu): Likewise.
4639 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
4641 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
4644 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4645 H.J. Lu <hongjiu.lu@intel.com>
4648 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
4650 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
4651 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
4652 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
4653 FEATURE_XOP and FEATURE_FMA.
4654 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
4656 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
4657 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
4658 FEATURE_FMA4 and FEATURE_XOP.
4660 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
4662 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
4663 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
4664 (get_intel_cpu): Updated.
4666 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
4668 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
4670 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
4672 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
4673 instructions when __SSE_MATH__ is defined.
4675 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
4677 * config.host (microblaze-*-rtems*): New.
4679 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
4681 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
4682 architectures that do not have hardware divide instruction.
4683 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
4685 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
4687 * longlong.h: Delete (moved to include/).
4689 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
4691 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
4692 of normal number and qNaN to not raise an inexact exception.
4694 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
4696 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
4698 2013-11-28 Matthew Leach <matthew.leach@arm.com>
4700 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
4701 for correct opcodes on BE.
4703 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
4705 * soft-fp/op-4.h: Update from glibc.
4707 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
4709 * libgcc2.c (__udivmoddi4): Define new implementation when
4710 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
4711 divide instructions.
4713 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
4715 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
4717 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4719 * config/t-softfp (soft-fp-objects-base): New variable.
4720 (soft-fp-objects): Use it.
4722 2013-11-23 David Edelson <dje.gcc@gmail.com>
4723 Andrew Dixie <andrewd@gentrack.com>
4726 * config/rs6000/aixinitfini.c: New file.
4727 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
4728 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
4731 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
4733 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
4735 2013-11-18 Jan Hubicka <jh@suse.cz>
4737 * libgcov-driver.c (run_accounted): Make global level static.
4738 (gcov_exit_merge_summary): Silence warning; do not clear
4740 (gcov_exit): Clear it here.
4742 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
4745 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
4746 (all_prg, crc32): Remove static vars.
4747 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
4749 (gcov_exit_merge_gcda): Add crc32 parameter.
4750 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
4751 do not account run if it was already accounted.
4752 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
4753 (gcov_exit): Initialize all_prg; update.
4755 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
4757 * configure: Regenerate.
4759 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4760 Alan Modra <amodra@gmail.com>
4762 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
4763 (frob_update_context): Use it.
4765 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4766 Alan Modra <amodra@gmail.com>
4768 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
4769 (trampoline_initial): Provide ELFv2 variant.
4770 (__trampoline_setup): Likewise.
4772 * config/rs6000/linux-unwind.h (frob_update_context): Do not
4773 check for AIX indirect function call sequence if _CALL_ELF == 2.
4775 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4776 Alan Modra <amodra@gmail.com>
4778 * config/rs6000/linux-unwind.h (get_regs): Do not support
4779 old kernel versions if _CALL_ELF == 2.
4780 (frob_update_context): Do not support PLT stub variants only
4781 generated by old linkers if _CALL_ELF == 2.
4783 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
4784 Alan Modra <amodra@gmail.com>
4786 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
4787 location of CR save area for 64-bit little-endian systems.
4789 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
4791 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
4793 * config/arm/t-vxworks: Delete.
4795 2013-11-10 Kai Tietz <ktietz@redhat.com>
4797 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
4798 Increment load-count on use of LIBGCC_SONAME DLL.
4799 (hmod_libgcc): New static variable to hold handle of
4801 (__gcc_deregister_frame): Decrement load-count of
4804 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
4806 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
4808 * configure: Regenerate
4810 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
4812 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4813 FP_EX_DENORM. Store result to volatile location after SSE division
4814 to close interrupt window. Remove unneeded fwait after x87
4815 division since interrupt window will be closed by emitted fstp.
4816 Rewrite FP_EX_INEXACT handling.
4818 2013-11-06 Joseph Myers <joseph@codesourcery.com>
4820 * soft-fp/README: Update.
4821 * soft-fp/adddf3.c: Update from glibc.
4822 * soft-fp/addsf3.c: Likewise.
4823 * soft-fp/addtf3.c: Likewise.
4824 * soft-fp/divdf3.c: Likewise.
4825 * soft-fp/divsf3.c: Likewise.
4826 * soft-fp/divtf3.c: Likewise.
4827 * soft-fp/double.h: Likewise.
4828 * soft-fp/eqdf2.c: Likewise.
4829 * soft-fp/eqsf2.c: Likewise.
4830 * soft-fp/eqtf2.c: Likewise.
4831 * soft-fp/extenddftf2.c: Likewise.
4832 * soft-fp/extended.h: Likewise.
4833 * soft-fp/extendsfdf2.c: Likewise.
4834 * soft-fp/extendsftf2.c: Likewise.
4835 * soft-fp/extendxftf2.c: Likewise.
4836 * soft-fp/fixdfdi.c: Likewise.
4837 * soft-fp/fixdfsi.c: Likewise.
4838 * soft-fp/fixdfti.c: Likewise.
4839 * soft-fp/fixsfdi.c: Likewise.
4840 * soft-fp/fixsfsi.c: Likewise.
4841 * soft-fp/fixsfti.c: Likewise.
4842 * soft-fp/fixtfdi.c: Likewise.
4843 * soft-fp/fixtfsi.c: Likewise.
4844 * soft-fp/fixtfti.c: Likewise.
4845 * soft-fp/fixunsdfdi.c: Likewise.
4846 * soft-fp/fixunsdfsi.c: Likewise.
4847 * soft-fp/fixunsdfti.c: Likewise.
4848 * soft-fp/fixunssfdi.c: Likewise.
4849 * soft-fp/fixunssfsi.c: Likewise.
4850 * soft-fp/fixunssfti.c: Likewise.
4851 * soft-fp/fixunstfdi.c: Likewise.
4852 * soft-fp/fixunstfsi.c: Likewise.
4853 * soft-fp/fixunstfti.c: Likewise.
4854 * soft-fp/floatdidf.c: Likewise.
4855 * soft-fp/floatdisf.c: Likewise.
4856 * soft-fp/floatditf.c: Likewise.
4857 * soft-fp/floatsidf.c: Likewise.
4858 * soft-fp/floatsisf.c: Likewise.
4859 * soft-fp/floatsitf.c: Likewise.
4860 * soft-fp/floattidf.c: Likewise.
4861 * soft-fp/floattisf.c: Likewise.
4862 * soft-fp/floattitf.c: Likewise.
4863 * soft-fp/floatundidf.c: Likewise.
4864 * soft-fp/floatundisf.c: Likewise.
4865 * soft-fp/floatunditf.c: Likewise.
4866 * soft-fp/floatunsidf.c: Likewise.
4867 * soft-fp/floatunsisf.c: Likewise.
4868 * soft-fp/floatunsitf.c: Likewise.
4869 * soft-fp/floatuntidf.c: Likewise.
4870 * soft-fp/floatuntisf.c: Likewise.
4871 * soft-fp/floatuntitf.c: Likewise.
4872 * soft-fp/gedf2.c: Likewise.
4873 * soft-fp/gesf2.c: Likewise.
4874 * soft-fp/getf2.c: Likewise.
4875 * soft-fp/ledf2.c: Likewise.
4876 * soft-fp/lesf2.c: Likewise.
4877 * soft-fp/letf2.c: Likewise.
4878 * soft-fp/muldf3.c: Likewise.
4879 * soft-fp/mulsf3.c: Likewise.
4880 * soft-fp/multf3.c: Likewise.
4881 * soft-fp/negdf2.c: Likewise.
4882 * soft-fp/negsf2.c: Likewise.
4883 * soft-fp/negtf2.c: Likewise.
4884 * soft-fp/op-1.h: Likewise.
4885 * soft-fp/op-2.h: Likewise.
4886 * soft-fp/op-4.h: Likewise.
4887 * soft-fp/op-8.h: Likewise.
4888 * soft-fp/op-common.h: Likewise.
4889 * soft-fp/quad.h: Likewise.
4890 * soft-fp/single.h: Likewise.
4891 * soft-fp/soft-fp.h: Likewise.
4892 * soft-fp/subdf3.c: Likewise.
4893 * soft-fp/subsf3.c: Likewise.
4894 * soft-fp/subtf3.c: Likewise.
4895 * soft-fp/truncdfsf2.c: Likewise.
4896 * soft-fp/trunctfdf2.c: Likewise.
4897 * soft-fp/trunctfsf2.c: Likewise.
4898 * soft-fp/trunctfxf2.c: Likewise.
4899 * soft-fp/unorddf2.c: Likewise.
4900 * soft-fp/unordsf2.c: Likewise.
4901 * soft-fp/unordtf2.c: Likewise.
4903 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
4905 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
4906 (_FP_MUL_MEAT_D): Ditto.
4907 (_FP_DIV_MEAT_S): Ditto.
4908 (_FP_DIV_MEAT_D): Ditto.
4909 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
4910 t-softfp-sfdf and t-softfp to tmake_file.
4912 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
4914 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
4915 * config/i386/crtprec.c: Ditto.
4917 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
4918 Shiva Chen <shiva0217@gmail.com>
4920 * config.host (nds32*-elf*): Add nds32 target.
4921 * config/nds32 : New directory and files.
4923 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
4925 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
4926 * config.host (cpu_type) <Setting default>: Add entry for
4928 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
4929 <crisv32-*-linux*>: Adjust.
4930 * longlong.h: Wrap the whole CRIS section in a single
4931 defined(__CRIS__) conditional. Add comment about add_ssaaaa
4933 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
4935 [__CRIS__] (__umulsidi3): Define.
4936 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
4937 * config/cris/sfp-machine.h: New file.
4938 * config/cris/umulsidi3.S: New file.
4939 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
4940 * config/cris/arit.c (SIGNMULT): New macro.
4941 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
4942 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
4943 saving 3 out of originally 33 cycles from the fastest
4944 path, 3 out of 54 from the medium path and one from the longest
4945 path. Improve comments.
4947 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
4949 * sync.c: Remove static aliases and define each function directly
4950 under its real name.
4952 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
4954 * config.host (hppa*64*-*-linux*): Define extra_parts.
4955 (hppa*-*-linux*): Likewise.
4957 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
4959 * config/arc/crtgend.S: Add 2013 to Copyright years.
4960 * config/arc/gmon/atomic.h: Likewise.
4961 * config/arc/gmon/auxreg.h: Likewise.
4962 * config/arc/gmon/sys/gmon_out.h: Likewise.
4963 * config/arc/gmon/sys/gmon.h: Likewise.
4964 * config/arc/gmon/prof-freq.c: Likewise.
4965 * config/arc/gmon/mcount.c: Likewise.
4966 * config/arc/gmon/prof-freq-stub.S: Likewise.
4967 * config/arc/gmon/gmon.c: Likewise.
4968 * config/arc/gmon/machine-gmon.h: Likewise.
4969 * config/arc/gmon/profil.S: Likewise.
4970 * config/arc/gmon/dcache_linesz.S: Likewise.
4971 * config/arc/crtg.S: Likewise.
4972 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
4973 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
4974 * config/arc/ieee-754/adddf3.S: Likewise.
4975 * config/arc/ieee-754/truncdfsf2.S: Likewise.
4976 * config/arc/ieee-754/fixsfsi.S: Likewise.
4977 * config/arc/ieee-754/gtsf2.S: Likewise.
4978 * config/arc/ieee-754/floatsisf.S: Likewise.
4979 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
4980 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
4981 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
4982 * config/arc/ieee-754/fixdfsi.S: Likewise.
4983 * config/arc/ieee-754/addsf3.S: Likewise.
4984 * config/arc/ieee-754/gesf2.S: Likewise.
4985 * config/arc/ieee-754/floatsidf.S: Likewise.
4986 * config/arc/ieee-754/extendsfdf2.S: Likewise.
4987 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
4988 * config/arc/ieee-754/gtdf2.S: Likewise.
4989 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
4990 * config/arc/ieee-754/uneqdf2.S: Likewise.
4991 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4992 * config/arc/ieee-754/uneqsf2.S: Likewise.
4993 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
4994 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
4995 * config/arc/ieee-754/eqdf2.S: Likewise.
4996 * config/arc/ieee-754/ordsf2.S: Likewise.
4997 * config/arc/ieee-754/divsf3.S: Likewise.
4998 * config/arc/ieee-754/divdf3.S: Likewise.
4999 * config/arc/ieee-754/floatunsidf.S: Likewise.
5000 * config/arc/ieee-754/orddf2.S: Likewise.
5001 * config/arc/ieee-754/eqsf2.S: Likewise.
5002 * config/arc/ieee-754/gedf2.S: Likewise.
5003 * config/arc/crtn.S: Likewise.
5004 * config/arc/crti.S: Likewise.
5005 * config/arc/t-arc700-uClibc: Likewise.
5006 * config/arc/asm.h: Likewise.
5007 * config/arc/libgcc-excl.ver: Likewise.
5008 * config/arc/t-arc-newlib: Likewise.
5009 * config/arc/divtab-arc700.c: Likewise.
5010 * config/arc/initfini.c: Likewise.
5011 * config/arc/fp-hack.h: Likewise.
5013 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5014 Diego Novillo <dnovillo@google.com>
5016 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
5017 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
5018 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
5019 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
5021 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5022 Brendan Kehoe <brendan@zen.org>
5023 Simon Cook <simon.cook@embecosm.com>
5025 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
5026 * config/arc: New directory.
5027 * longlong.h [__arc__] (umul_ppmm): Remove.
5028 [__arc__] (__umulsidi3): Define.
5029 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
5030 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
5032 2013-09-17 Jacek Caban <jacek@codeweavers.com>
5034 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
5036 * config/i386/gthr-win32.h: Likewise.
5038 2013-09-16 DJ Delorie <dj@redhat.com>
5040 * config/rl78/vregs.h: Add G10 register definitions.
5041 * config/rl78/lib2mul.c: Enable for RL78/G10.
5042 * config/rl78/lib2div.c: Likewise.
5043 * config/rl78/lshrsi3.S: Use vregs.h.
5044 * config/rl78/cmpsi2.S: Likewise.
5045 * config/rl78/trampoline.S: Likewise.
5046 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
5048 2013-09-14 DJ Delorie <dj@redhat.com>
5049 Nick Clifton <nickc@redhat.com>
5051 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
5052 * config/rl78/vregs.h: New.
5053 * config/rl78/signbit.S: New file. Implements signbit function.
5054 * config/rl78/divmodsi.S: New.
5055 * config/rl78/divmodhi.S: New.
5056 * config/rl78/divmodqi.S: New.
5057 * config/rl78/t-rl78: Build them here...
5058 * config/rl78/lib2div.c: ...but not here.
5060 2013-09-12 DJ Delorie <dj@redhat.com>
5062 * config.host (msp*-*-elf): New.
5063 * config/msp430/: New port.
5065 2013-08-18 Iain Sandoe <iain@codesourcery.com>
5067 PR gcov-profile/58127
5068 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
5069 __thread var for emulated TLS.
5070 (__gcov_indirect_call_counters): Likewise.
5072 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
5073 Catherine Moore <clm@codesourcery.com>
5074 Richard Sandiford <rdsandiford@googlemail.com>
5076 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
5077 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
5078 (CALL_STUB_NO_RET): Likewise.
5079 (CALL_STUB_RET): Likewise.
5080 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
5081 __mips16_ret call/return stub symbols.
5082 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
5085 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
5087 * config.host <mips*-*-linux*>: Remove a stray comment.
5089 2013-08-10 Jan Hubicka <jh@suse.cz>
5091 Work around binutils PR14342
5092 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
5093 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
5094 (L_gcov_indirect_call_profiler_v2): New.
5096 2013-08-06 Jan Hubicka <jh@suse.cz>
5098 * libgcov.c (__gcov_indirect_call_callee,
5099 __gcov_indirect_call_counters): New global vars.
5100 (__gcov_indirect_call_profiler): replace by ...
5101 (__gcov_indirect_call_profiler_v2) ... this one.
5103 2013-08-06 Caroline Tice <cmtice@google.com>
5105 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
5106 vtv_start_preinit.o and vtv_end_preinit.o.
5107 * configure.ac: Add code to check/set enable_vtable_verify.
5108 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
5110 * vtv_start_preinit.c: New file.
5111 * vtv_end_preinit.c: New file.
5112 * vtv_start.c: New file.
5113 * vtv_end.c: New file.
5114 * configure: Regenerated.
5116 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
5118 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
5119 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
5120 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
5121 GPL-3.0-with-GCC-exception.
5123 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
5125 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
5128 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5130 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
5131 mapping for FPRs when creating the fallback framestate.
5133 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
5136 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
5137 (__round_s2_const, __round_u2_const)
5138 (__round_s4_const, __round_u4_const, __round_x8):
5139 Saturate result if addition result cannot be represented.
5141 2013-07-15 Matthias Klose <doko@ubuntu.com>
5143 * libgcc2.c: Don't include <limits.h>.
5145 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
5147 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
5149 2013-07-06 Jakub Jelinek <jakub@redhat.com>
5152 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
5154 2013-06-28 Jakub Jelinek <jakub@redhat.com>
5157 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
5159 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
5160 instead of table lookups.
5161 (__popcountDI2): Likewise.
5163 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
5165 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
5168 2013-06-21 Joseph Myers <joseph@codesourcery.com>
5171 * soft-fp/adddf3.c: Update from glibc.
5172 * soft-fp/addsf3.c: Likewise.
5173 * soft-fp/addtf3.c: Likewise.
5174 * soft-fp/divdf3.c: Likewise.
5175 * soft-fp/divsf3.c: Likewise.
5176 * soft-fp/divtf3.c: Likewise.
5177 * soft-fp/double.h: Likewise.
5178 * soft-fp/eqdf2.c: Likewise.
5179 * soft-fp/eqsf2.c: Likewise.
5180 * soft-fp/eqtf2.c: Likewise.
5181 * soft-fp/extenddftf2.c: Likewise.
5182 * soft-fp/extended.h: Likewise.
5183 * soft-fp/extendsfdf2.c: Likewise.
5184 * soft-fp/extendsftf2.c: Likewise.
5185 * soft-fp/fixdfdi.c: Likewise.
5186 * soft-fp/fixdfsi.c: Likewise.
5187 * soft-fp/fixsfdi.c: Likewise.
5188 * soft-fp/fixsfsi.c: Likewise.
5189 * soft-fp/fixtfdi.c: Likewise.
5190 * soft-fp/fixtfsi.c: Likewise.
5191 * soft-fp/fixunsdfdi.c: Likewise.
5192 * soft-fp/fixunsdfsi.c: Likewise.
5193 * soft-fp/fixunssfdi.c: Likewise.
5194 * soft-fp/fixunssfsi.c: Likewise.
5195 * soft-fp/fixunstfdi.c: Likewise.
5196 * soft-fp/fixunstfsi.c: Likewise.
5197 * soft-fp/floatdidf.c: Likewise.
5198 * soft-fp/floatdisf.c: Likewise.
5199 * soft-fp/floatditf.c: Likewise.
5200 * soft-fp/floatsidf.c: Likewise.
5201 * soft-fp/floatsisf.c: Likewise.
5202 * soft-fp/floatsitf.c: Likewise.
5203 * soft-fp/floatundidf.c: Likewise.
5204 * soft-fp/floatundisf.c: Likewise.
5205 * soft-fp/floatunditf.c: Likewise.
5206 * soft-fp/floatunsidf.c: Likewise.
5207 * soft-fp/floatunsisf.c: Likewise.
5208 * soft-fp/floatunsitf.c: Likewise.
5209 * soft-fp/gedf2.c: Likewise.
5210 * soft-fp/gesf2.c: Likewise.
5211 * soft-fp/getf2.c: Likewise.
5212 * soft-fp/ledf2.c: Likewise.
5213 * soft-fp/lesf2.c: Likewise.
5214 * soft-fp/letf2.c: Likewise.
5215 * soft-fp/muldf3.c: Likewise.
5216 * soft-fp/mulsf3.c: Likewise.
5217 * soft-fp/multf3.c: Likewise.
5218 * soft-fp/negdf2.c: Likewise.
5219 * soft-fp/negsf2.c: Likewise.
5220 * soft-fp/negtf2.c: Likewise.
5221 * soft-fp/op-1.h: Likewise.
5222 * soft-fp/op-2.h: Likewise.
5223 * soft-fp/op-4.h: Likewise.
5224 * soft-fp/op-8.h: Likewise.
5225 * soft-fp/op-common.h: Likewise.
5226 * soft-fp/quad.h: Likewise.
5227 * soft-fp/single.h: Likewise.
5228 * soft-fp/soft-fp.h: Likewise.
5229 * soft-fp/subdf3.c: Likewise.
5230 * soft-fp/subsf3.c: Likewise.
5231 * soft-fp/subtf3.c: Likewise.
5232 * soft-fp/truncdfsf2.c: Likewise.
5233 * soft-fp/trunctfdf2.c: Likewise.
5234 * soft-fp/trunctfsf2.c: Likewise.
5235 * soft-fp/unorddf2.c: Likewise.
5236 * soft-fp/unordsf2.c: Likewise.
5237 * soft-fp/unordtf2.c: Likewise.
5238 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
5239 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5240 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5241 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5242 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5243 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5244 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5245 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5246 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5247 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
5248 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
5249 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
5251 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
5253 * config/mips/lib2funcs.c: New file.
5254 * config/mips/t-mips (LIB2ADD_ST): Add it.
5256 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
5259 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
5260 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
5262 2013-06-08 Walter Lee <walt@tilera.com>
5264 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
5265 Replace int64_t with long long. Add __extension__ where
5267 * config/tilepro/atomic.c: Include config.h.
5269 2013-06-06 Douglas B Rupp <rupp@adacore.com>
5271 * config.host (arm-wrs-vxworks): Configure with other soft float.
5273 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
5275 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
5276 (mips64r5900el-*-elf*): New configurations.
5278 2013-06-04 Alan Modra <amodra@gmail.com>
5280 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
5282 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
5284 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
5286 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
5288 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
5289 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
5290 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
5292 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5294 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
5295 (powerpc-wrs-vxworks): Likewise.
5297 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
5299 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
5300 signal frames as well.
5301 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
5302 STACK_BIAS to the CFA offset.
5304 2013-05-17 Richard Henderson <rth@redhat.com>
5307 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
5308 (execute_cfa_program): Use it when storing to fs->regs.
5310 2013-05-08 Kai Tietz <ktietz@redhat.com>
5312 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
5313 (__deregister_frame_info): Likewise.
5315 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
5317 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
5320 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
5322 2013-04-25 Alan Modra <amodra@gmail.com>
5324 * config.host: Match little-endian powerpc-linux.
5326 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
5328 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
5329 as 'unsigned long long' instead of 'unsigned long'.
5330 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
5333 2013-04-10 Julian Brown <julian@codesourcery.com>
5335 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
5336 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
5337 unsigned char/unsigned short.
5338 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
5340 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5343 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
5345 2013-04-04 Meador Inge <meadori@codesourcery.com>
5347 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
5348 computing the location of the link register.
5349 (aeabi_uldivmod): Ditto.
5351 2013-03-27 Kai Tietz <ktietz@redhat.com>
5353 * config.host: Add support for cygwin x64 target.
5354 * configure: Regenerated.
5356 2013-03-26 Walter Lee <walt@tilera.com>
5358 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
5359 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
5361 2013-03-25 Kai Tietz <ktietz@redhat.com>
5363 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
5365 2013-03-20 Robert Mason <rbmj@verizon.net>
5367 * config/vxlib-tls.c (__gthread_get_tsd_data,)
5368 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
5369 (__gthread_leave_tsd_dtor_context): Add prototypes.
5370 (tls_delete_hook): Update.
5372 2013-03-20 Catherine Moore <clm@codesourcery.com>
5373 Joseph Myers <joseph@codesourcery.com>
5374 Chao-ying Fu <fu@mips.com>
5376 * config/mips/mips16.S: Don't build for microMIPS.
5377 * config/mips/linux-unwind.h: Handle microMIPS frame.
5378 * config/mips/crtn.S (fini, init): New labels.
5380 2013-03-14 Jakub Jelinek <jakub@redhat.com>
5382 PR tree-optimization/53265
5383 * unwind-dw2.c (execute_cfa_program): Avoid
5384 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
5385 on targets with DWARF_FRAME_REGISTERS < 32.
5387 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
5390 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
5391 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
5393 2013-03-07 Sriraman Tallam <tmsriram@google.com>
5395 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
5396 sandybridge processors.
5398 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
5401 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
5404 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5406 * config/microblaze/crti.S: Setup stack protection at entry
5408 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
5410 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
5411 (__rotldi3): Shift bytewise if applicable.
5413 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
5415 * config/aarch64/sync-cache.c
5416 (__aarch64_sync_cache_range): Silence warnings.
5418 2013-02-25 Catherine Moore <clm@codesourcery.com>
5421 2013-02-24 Catherine Moore <clm@codesourcery.com>
5422 Joseph Myers <joseph@codesourcery.com>
5423 Chao-ying Fu <fu@mips.com>
5425 * config/mips/mips16.S: Don't build for microMIPS.
5426 * config/mips/linux-unwind.h: Handle microMIPS frame.
5427 * config/mips/crtn.S (fini, init): New labels.
5429 2013-02-24 Catherine Moore <clm@codesourcery.com>
5430 Joseph Myers <joseph@codesourcery.com>
5431 Chao-ying Fu <fu@mips.com>
5433 * config/mips/mips16.S: Don't build for microMIPS.
5434 * config/mips/linux-unwind.h: Handle microMIPS frame.
5435 * config/mips/crtn.S (fini, init): New labels.
5437 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5438 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
5441 2013-02-16 Alan Modra <amodra@gmail.com>
5444 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
5445 (ppc_fallback_frame_state): Always set up save locations for fp
5446 and altivec. Don't bother with non-callee-saved regs, r0-r13
5447 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
5449 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
5452 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
5454 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
5455 _ssmulha3, _usmulusa3, _ssmulsa3.
5456 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
5457 (__muldi3): XCALL __muldi3_6 instead of rcall.
5458 (__umulsidi3, __mulsidi3): New functions.
5459 (do_prologue_saves, do_epilogue_restores): New .macros.
5460 (__divdi3_moddi3): Use them.
5461 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
5462 (__usmulusa3, __ssmulsa3): New functions.
5464 2013-02-11 Iain Sandoe <iain@codesourcery.com>
5465 Jack Howarth <howarth@bromo.med.uc.edu>
5466 Patrick Marlier <patrick.marlier@gmail.com>
5469 * config/darwin-crt-tm.c: Remove dummy functions hack.
5471 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
5474 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
5475 * config/avr/lib2-object.mk: New iterator to build objects from it.
5476 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
5478 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
5479 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
5480 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
5481 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
5482 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
5483 * config/avr/lib1funcs-fixed.S: Implement them.
5485 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
5487 Update copyright years.
5489 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
5492 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
5493 Add crtcxa to extra_parts.
5494 * config/rs6000/exit.h: New file.
5495 * config/rs6000/cxa_atexit.c: New file.
5496 * config/rs6000/cxa_finalize.c: New file.
5497 * config/rs6000/crtcxa.c: New file.
5498 * config/rs6000/t-aix-cxa: New file.
5499 * config/rs6000/libgcc-aix-cxa.ver: New file.
5501 2013-01-31 Nick Clifton <nickc@redhat.com>
5503 * config/v850/lib1funcs.S: Add support for e3v5 architecture
5506 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
5509 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
5510 _mulQQ, _mulHQ, _mulHA, _mulSA,
5511 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
5512 _divQQ, _divHQ, _divHA, _divSA,
5513 _divUQQ, _divUHQ, _divUHA, _divUSA.
5515 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
5517 * config.host(microblaze*-linux*): tmake_file: Remove
5518 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
5519 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
5520 to exclude functions from being built with libgcc.c and use
5521 the microblaze assembly.
5523 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
5525 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
5528 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
5530 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
5531 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
5532 __UINTPTR_TYPE__; also cast 'base' to the same type before the
5533 alignment operation.
5535 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
5537 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
5538 loop start address for cache clearing.
5540 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5542 * config/avr/lib1funcs.S: Remove trailing blanks.
5543 * config/avr/lib1funcs-fixed.S: Ditto.
5545 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5547 * config/avr/avr-lib.h: Add GPL copyright notice.
5549 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
5551 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
5552 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
5553 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
5554 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
5556 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
5558 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
5559 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
5561 2013-01-04 Nick Clifton <nickc@redhat.com>
5563 * config/v850/lib1funcs.S: Only provide CALLT support functions if
5564 the CALLT instruction is supported.
5566 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
5568 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
5569 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
5571 2012-12-13 John Tytgat <John@bass-software.com>
5573 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
5576 2012-12-12 Jakub Jelinek <jakub@redhat.com>
5579 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
5580 undefined signed overflows.
5582 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
5585 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
5587 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
5589 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
5590 (FP_TRAPPING_EXCEPTIONS): Define.
5591 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
5592 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
5594 2012-12-04 Richard Henderson <rth@redhat.com>
5597 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
5599 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5601 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
5602 (FP_EX_SHIFT): Define.
5603 (FP_TRAPPING_EXCEPTIONS): Define.
5605 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
5607 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
5608 (FP_ROUNDMODE): Use FP_RND_MASK.
5609 * config/aarch64/sfp-exceptions.c: New.
5610 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
5611 Use __sfp_handle_exceptions.
5613 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
5615 * config.host: (arm*-*-freebsd*): Remove.
5616 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
5617 (arm*-*-elf*): Remove.
5618 (arm*-*-wince-pe*): Remove.
5619 * arm/unwind-arm.c (struct fpa_reg): Delete.
5620 (struct fpa_regs): Delete.
5621 (phase1_vrs): Remove fpa element.
5622 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
5623 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
5624 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
5625 * ieee754-sf.S (floatundisf): Remove FPA support.
5626 (floatdisf): Likewise.
5627 * ieee75f-df.S (floatundidf): Likewise.
5628 (floatdidf): Likewise.
5630 2012-11-29 Kai Tietz <ktietz@redhat.com>
5633 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
5634 * unwind-generic.h: Likewise.
5635 * unwind-seh.c: Likewise.
5637 2012-11-28 Richard Henderson <rth@redhat.com>
5640 * emutls.c (__emutls_get_address): Avoid race condition between
5641 obj->loc.offset read and emutls_key initialization.
5643 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
5645 Adjust decimal point of signed accum mode to GCC default.
5648 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
5650 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
5651 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
5652 (__mulha3, __mulsa3)
5653 (__divqq3, __divha3, __divsa3): Adjust to new position of
5654 decimal point of signed accum types.
5656 (__mulusa3_round): New function.
5657 (__mulusa3): Use it.
5658 (__divqq_helper): New function.
5659 (__udivuqq3): Use it.
5661 2012-11-20 Jakub Jelinek <jakub@redhat.com>
5664 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
5666 2012-11-18 Teresa Johnson <tejohnson@google.com>
5669 * libgcov.c (gcov_exit): Remove merged program summary
5670 comparison unless !GCOV_LOCKED.
5672 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
5674 * soft-fp: Updated from glibc upstream.
5676 2012-11-06 Ian Lance Taylor <iant@google.com>
5678 * generic-morestack.c (__generic_morestack): Align the returned
5679 stack pointer to a 32 byte boundary.
5680 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
5681 increment the return address until we have decided that we don't
5682 have a varargs function.
5683 (__morestack) [32-bit]: Align stack correctly when calling C
5685 (__morestack) [64-bit]: Likewise.
5687 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
5689 * configure: Regenerate.
5691 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
5694 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
5695 * config/i386/sfp-machine.h: Guard exception handling
5696 code with _SOFT_FLOAT.
5697 * config/i386/32/sfp-machine.h: Guard rounding handling
5698 code with _SOFT_FLOAT.
5699 * config/i386/64/sfp-machine.h: Ditto.
5701 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
5703 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
5706 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
5708 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
5709 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
5710 when appropriate. Correct structure element types.
5711 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
5712 -minline-all-stringops from compile flags.
5714 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5716 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
5718 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
5720 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
5722 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
5724 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
5727 2012-10-23 Ian Bolton <ian.bolton@arm.com>
5728 Jim MacArthur <jim.macarthur@arm.com>
5729 Marcus Shawcroft <marcus.shawcroft@arm.com>
5730 Nigel Stephens <nigel.stephens@arm.com>
5731 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5732 Richard Earnshaw <rearnsha@arm.com>
5733 Sofiane Naci <sofiane.naci@arm.com>
5734 Stephen Thomas <stephen.thomas@arm.com>
5735 Tejas Belagod <tejas.belagod@arm.com>
5736 Yufeng Zhang <yufeng.zhang@arm.com>
5738 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
5739 * config/aarch64/crti.S: New file.
5740 * config/aarch64/crtn.S: New file.
5741 * config/aarch64/linux-unwind.h: New file.
5742 * config/aarch64/sfp-machine.h: New file.
5743 * config/aarch64/sync-cache.c: New file.
5744 * config/aarch64/t-aarch64: New file.
5745 * config/aarch64/t-softfp: New file.
5747 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
5749 * config/mmix/crti.S: Mark program and data addresses using PRELD.
5750 Remove typo'd and unnecessary alignment-LOC for .data. Remove
5751 no-longer-needed LDBU insns.
5753 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
5756 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
5757 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
5759 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
5761 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
5763 2012-10-15 Matthias Klose <doko@ubuntu.com>
5765 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
5767 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
5769 * configure: Regenerate.
5770 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
5772 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5774 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5775 instructions for 64bit targets only.
5777 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
5779 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
5780 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
5781 * config/i386/32/sfp-machine.h: ... here.
5782 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
5783 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
5786 2012-10-07 Matthias Klose <doko@ubuntu.com>
5788 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
5790 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
5792 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
5794 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
5795 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
5796 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
5799 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
5802 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5803 Fix parameter names.
5805 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
5808 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
5809 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
5810 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
5812 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
5815 * config/sh/linux-atomic.S: Delete.
5816 * config/sh/linux-atomic.c: New.
5817 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
5818 linux-atomic.c. Add cflags to disable warnings.
5820 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
5823 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
5825 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
5826 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
5827 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
5828 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5829 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
5831 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
5833 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
5835 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
5836 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
5838 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
5840 * config.host (hppa-*-openbsd*): New target.
5841 * config/pa/t-openbsd: New file.
5843 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
5846 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
5847 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
5848 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
5849 (__divsa3): Use __negsi2 to negate r_quoL.
5850 * config/avr/lib1funcs.S (FALIAS): New macro.
5851 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
5852 (__negsi2): ...this new function.
5853 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
5854 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
5855 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
5856 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
5857 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
5858 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
5860 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
5863 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
5864 (lshrsi3): Reimplement as lshrsi3_r0.
5866 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
5869 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
5872 2012-09-07 Teresa Johnson <tejohnson@google.com>
5874 PR gcov-profile/54487
5875 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
5878 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
5881 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
5882 not configured --with-avrlibc=no.
5883 * config/avr/t-avrlibc: New file.
5884 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
5885 (DPBIT_FUNCS): Ditto.
5886 (TPBIT_FUNCS): Ditto.
5888 2012-09-04 Teresa Johnson <tejohnson@google.com>
5890 * libgcov.c (struct gcov_summary_buffer): New structure.
5891 (gcov_histogram_insert): New function.
5892 (gcov_compute_histogram): Ditto.
5893 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
5894 histograms during summary merging.
5896 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
5898 * config.host (x86_64-*-openbsd*): New target.
5900 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
5902 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
5905 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5908 * config/avr/t-avr (conv_X): Rename to func_X.
5910 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
5913 * config/avr/lib1funcs-fixed.S: New file.
5914 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
5915 after they are used.
5916 (neg2, neg4): New macros.
5917 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
5918 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
5919 (__umulhisi3): Speed up MUL variant if there is enough flash.
5920 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
5922 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
5923 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
5924 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
5925 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
5926 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
5927 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
5928 (LIB2FUNCS_EXCLUDE): Add supported functions.
5930 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
5932 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
5933 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
5935 * fixed-obj.mk: Only expand dependency if $o is not in
5938 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
5940 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
5942 2012-08-22 Joseph Myers <joseph@codesourcery.com>
5944 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
5945 depend on --enable-shared.
5946 ($(lib1asmfuncs-o)): Use %.vis files independent of
5948 * static-object.mk ($(base)$(objext), $(base).vis)
5949 ($(base)_s$(objext)): Use same rules for visibility handling as in
5952 2012-08-21 Ian Lance Taylor <iant@google.com>
5954 * config/i386/morestack.S (__morestack_non_split): Increase amount
5955 of space allocated for non-split code stack.
5957 2012-08-19 Joseph Myers <joseph@codesourcery.com>
5959 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
5960 even if inhibit_libc.
5962 2012-08-17 Julian Brown <julian@codesourcery.com>
5964 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
5965 -fexceptions -fnon-call-exceptions if not defined.
5966 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
5967 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
5969 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
5971 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
5974 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
5976 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
5977 rs6000/t-slibgcc-aix.
5979 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5981 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
5983 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
5985 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
5987 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
5990 * Makefile.in (version): Replace top_srcdir with srcdir.
5992 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
5994 * Makefile.in (version): set to BASE-VER file from gcc directory.
5996 2012-08-01 Nick Clifton <nickc@redhat.com>
5998 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
5999 Implements __clrsb for an HImode argument.
6001 2012-07-31 Nick Clifton <nickc@redhat.com>
6003 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
6004 Implements __clrsb for an HImode argument.
6005 * config/stormy16/clrsbhi2.c: New file:
6006 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
6008 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
6010 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
6012 2012-07-19 Tristan Gingold <gingold@adacore.com>
6013 Richard Henderson <rth@redhat.com>
6015 * unwind-seh.c: New file.
6016 * unwind-generic.h: Include windows.h for SEH.
6017 (_Unwind_Exception): Use 6 private fields for SEH.
6018 (_GCC_specific_handler): Declare.
6019 * unwind-c.c (__gcc_personality_seh0): New function.
6021 * config/i386/libgcc-cygming.ver: New file.
6022 * config/i386/t-seh-eh: New file.
6023 * config.host (x86_64-*-mingw*): Default to seh.
6025 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6027 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
6029 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
6031 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
6032 __builtin_expect when checking for exceptions.
6033 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
6035 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6037 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
6038 function declaration.
6039 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6041 * config/ia64/sfp-exceptions.c: New.
6042 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
6044 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6046 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
6047 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
6048 * config/i386/64/sfp-machine: ... (delete here) ...
6049 * config/i386/sfp-machine.h: ... to here.
6050 (FP_EX_MASK): Remove.
6052 (FP_INIT_ROUNDMODE): Declare asm as volatile.
6054 2012-06-11 Sriraman Tallam <tmsriram@google.com>
6056 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
6057 * config/i386/libgcc-sol2.ver: Ditto.
6058 * config/i386/libgcc-glibc.ver: Ditto.
6060 2012-06-11 Roland McGrath <mcgrathr@google.com>
6062 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
6063 If __GLIBC__ is defined, refer to __pthread_key_create instead of
6066 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
6068 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
6069 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
6070 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
6071 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6072 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
6073 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
6074 * config/i386/64/sfp-machine: ... (delete here) ...
6075 * config/i386/sfp-machine.h: ... to here.
6077 (__sfp_handle_exceptions): New function declaration.
6078 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6079 * config/i386/sfp-exceptions.c: New.
6080 * config/i386/t-softfp: New.
6081 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
6082 i386/t-softfp to tmake_file.
6084 2012-06-03 David S. Miller <davem@davemloft.net>
6086 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
6089 2012-05-31 David S. Miller <davem@davemloft.net>
6091 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
6092 multiply and divide instructions on 32-bit when V9.
6093 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
6095 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6097 * config/arm/ieee754-df.S: Fix typos.
6098 * config/arm/ieee754-sf.S: Fix typos.
6099 * config/c6x/libunwind.S: Fix typos.
6100 * config/epiphany/udivsi3-float.c: Fix typos.
6101 * config/microblaze/muldi3_hard.S: Fix typos.
6102 * config/picochip/adddi3.S: Fix typos.
6103 * config/picochip/ashlsi3.S: Fix typos.
6104 * config/picochip/ashrsi3.S: Fix typos.
6105 * config/picochip/clzsi2.S: Fix typos.
6106 * config/picochip/cmpsi2.S: Fix typos.
6107 * config/picochip/divmod15.S: Fix typos.
6108 * config/picochip/divmodhi4.S: Fix typos.
6109 * config/picochip/divmodsi4.S: Fix typos.
6110 * config/picochip/longjmp.S: Fix typos.
6111 * config/picochip/lshrsi3.S: Fix typos.
6112 * config/picochip/parityhi2.S: Fix typos.
6113 * config/picochip/popcounthi2.S: Fix typos.
6114 * config/picochip/setjmp.S: Fix typos.
6115 * config/picochip/subdi3.S: Fix typos.
6116 * config/picochip/ucmpsi2.S: Fix typos.
6117 * config/picochip/udivmodhi4.S: Fix typos.
6118 * config/picochip/udivmodsi4.S: Fix typos.
6119 * config/spu/divv2df3.c: Fix typos.
6120 * config/spu/mfc_multi_tag_release.c: Fix typos.
6121 * config/spu/mfc_tag_release.c: Fix typos.
6122 * configure.ac: Fix typos.
6123 * configure: Regenerate.
6125 2012-05-25 Ian Lance Taylor <iant@google.com>
6127 * config/i386/morestack.S (__morestack_non_split): Check whether
6128 caller is varargs and needs %bp to hold the stack frame on return.
6130 2012-05-25 Olivier Hainque <hainque@adacore.com>
6132 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
6133 sequence in the non pic case on VxWorks.
6135 2012-05-24 Olivier Hainque <hainque@adacore.com>
6137 * Makefile.in: Move dependency on install-unwind_h from
6138 "install-leaf" to "install".
6140 2012-05-24 Olivier Hainque <hainque@adacore.com>
6142 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
6143 Use a separate command for stamp removals.
6145 2012-05-21 Andrew Pinski <apinski@cavium.com>
6148 * configure.ac: Define the default includes to being none.
6149 * configure: Regenerate.
6151 2012-05-16 Olivier Hainque <hainque@adacore.com>
6153 * Makefile.in (install-unwind_h): Rename into ...
6154 (install-unwind_h-forbuild): New target.
6155 (all): Use it instead of the former install-unwind_h.
6156 (install-unwind_h): Reinstate, copy to user install destination
6157 for include files, not to the internal gcc object directory one.
6158 (install-leaf): Depend on it.
6160 2012-05-15 Olivier Hainque <hainque@adacore.com>
6162 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
6163 register numbers. LR_REGNO replaces R_LR.
6164 (ucontext_for): New, helper for ...
6165 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
6167 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
6169 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6171 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
6172 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
6173 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
6175 (i[34567]86-*-*, x86_64-*-*): ... here.
6177 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
6178 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
6180 * config/i386/i386-cpuinfo.c: Rename to ...
6181 * config/i386/cpuinfo.c: ... this.
6182 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
6184 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
6185 (libgcc_cv_init_priority): New test.
6186 * configure: Regenerate.
6187 * config.in: New file.
6188 * Makefile.in (clean): Rename config.h to auto-target.h.
6189 (config.h): Likewise.
6190 (stamp-h): Likewise.
6192 * config/i386/cpuinfo.c (auto-target.h): Include.
6193 (CONSTRUCTOR_PRIORITY): Define.
6194 (__cpu_indicator_init): Use it.
6196 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
6198 * longlong.h: Use a URL instead of an FSF postal address.
6199 Replace spaces with tab.
6201 2012-05-08 Teresa Johnson <tejohnson@google.com>
6203 * libgcov.c (gcov_clear, __gcov_reset): New functions.
6204 (__gcov_dump): Ditto.
6205 (gcov_dump_complete): New global variable.
6206 (gcov_exit): Export hidden to enable use in L_gcov_dump.
6207 (__gcov_flush): Outline functionality now in gcov_clear.
6208 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
6210 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
6212 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
6213 (mips*-*-linux*): Include mips/t-tpbit when long double is
6216 2012-04-25 Sriraman Tallam <tmsriram@google.com>
6218 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
6219 (get_available_features): New argument. Check for AVX2.
6220 (__cpu_indicator_init): Modify call to get_available_features.
6222 2012-04-25 Alan Modra <amodra@gmail.com>
6224 * config/rs6000/crtsavevr.S: New file.
6225 * config/rs6000/crtrestvr.S: New file.
6226 * config/rs6000/t-savresfgpr: Build the above.
6227 * config/rs6000/t-netbsd: Likewise.
6229 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6231 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
6233 2012-04-24 Sriraman Tallam <tmsriram@google.com>
6235 * libgcc/config/i386/i386-cpuinfo.c: New file.
6236 * libgcc/config/i386/t-cpuinfo: New file.
6237 * libgcc/config.host: Include t-cpuinfo.
6238 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
6240 2012-04-24 Chao-ying Fu <fu@mips.com>
6242 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
6244 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
6246 struct siginfo vs. siginfo_t
6248 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
6249 siginfo_t instead of struct siginfo.
6250 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
6251 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
6252 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
6253 (ia64_handle_unwabi): Likewise.
6254 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
6255 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
6256 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
6257 (sh_fallback_frame_state): Likewise.
6258 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
6259 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
6261 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
6263 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
6266 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
6268 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
6269 if it hasn't been previously saved.
6271 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
6273 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
6276 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
6279 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
6280 instead of __AVR_HAVE_8BIT_SP__.
6282 2012-03-26 Tristan Gingold <gingold@adacore.com>
6284 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
6285 (unw_table_entry): Use unw_word instead of unsigned long.
6286 (_Unwind_FindTableEntry): Likewise.
6287 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
6288 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
6289 (_Unwind_FindTableEntry): Likewise.
6290 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
6291 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
6292 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
6293 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
6294 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
6295 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
6296 (uw_init_context_1, uw_install_context): Likewise.
6297 (unw_word): Move to unwind-ia64.h
6299 2012-03-26 Tristan Gingold <gingold@adacore.com>
6301 * config/vms/vms-ucrt0.c: Update copyright years.
6303 (___gcc_main_flags): Declare.
6304 (__main): Check flags to remap argv and exit code.
6305 * config.host (*-*-*vms*): Adjust extra_parts.
6306 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
6309 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
6311 * arm/lib1funcs.asm (ctzsi2): New function.
6312 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
6313 * arm/t-linux (LIB1ASMFUNCS): Likewise.
6314 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
6315 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
6316 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
6317 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
6319 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
6321 * config.host: Add bits to support powerpc64-*-freebsd*.
6322 * config/rs6000/freebsd-unwind.h: New file.
6323 * config/rs6000/t-freebsd64: New file.
6325 2012-03-20 Richard Guenther <rguenther@suse.de>
6327 PR gcov-profile/52627
6328 * libgcov.c (init_mx): Fix mutex name.
6330 2012-03-16 Tristan Gingold <gingold@adacore.com>
6332 * config/ia64/vms-unwind.h: Remove ulong (and replace
6333 it by unw_reg where used). Define unw_reg with __int64.
6335 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6337 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
6339 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
6341 (sparc_is_sighandler): Likewise.
6343 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
6345 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
6348 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6350 * config/arm/crtn.S: Fix typo.
6352 2012-03-13 Richard Guenther <rguenther@suse.de>
6354 * libgcov.c: Remove stdio.h include and NULL un-define.
6356 2012-03-13 Richard Guenther <rguenther@suse.de>
6359 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
6361 2012-03-13 Richard Guenther <rguenther@suse.de>
6363 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
6365 2012-03-13 Richard Guenther <rguenther@suse.de>
6367 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
6368 and __gthread_mutex_init_function definitions.
6370 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6372 * config.host (mips*-*-openbsd*): Remove.
6374 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6376 * config.host: Remove alpha*-dec-osf5.1* handling.
6377 * config/alpha/gthr-posix.c: Remove.
6378 * config/alpha/libgcc-osf5.ver: Remove.
6379 * config/alpha/osf5-unwind.h: Remove.
6380 * config/alpha/t-osf-pthread: Remove.
6381 * config/alpha/t-slibgcc-osf: Remove.
6382 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
6383 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
6384 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
6385 * mkmap-flat.awk: Remove osf_export handling.
6387 2012-03-12 Richard Guenther <rguenther@suse.de>
6389 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
6390 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6391 (__gthread_mutex_init_function): New function.
6392 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
6395 * libgcov.c: Include gthr.h.
6396 (__gcov_flush_mx): New global variable.
6397 (init_mx, init_mx_once): New functions.
6398 (__gcov_flush): Protect self with a mutex.
6399 (__gcov_fork): Re-initialize mutex after forking.
6400 * unwind-dw2-fde.c: Change condition under which to use
6401 __GTHREAD_MUTEX_INIT_FUNCTION.
6403 2012-03-12 Tristan Gingold <gingold@adacore.com>
6405 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
6406 * config/ia64/t-vms: Likewise.
6408 2012-03-11 Michael Hope <michael.hope@linaro.org>
6410 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
6413 2012-03-07 Walter Lee <walt@tilera.com>
6415 * config/tilepro/atomic.c: Rename "atomic_" prefix to
6417 (atomic_xor): Rename and move definition to
6418 config/tilepro/atomic.h.
6419 (atomic_nand): Ditto.
6420 * config/tilepro/atomic.h: Rename "atomic_" prefix to
6422 (arch_atomic_xor): Move from config/tilepro/atomic.c.
6423 (arch_atomic_nand): Ditto.
6425 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6428 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
6430 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6433 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
6436 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
6440 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
6441 if RAMPZ affects reading from RAM.
6442 (__tablejump_elpm__): Ditto.
6444 (__movmemx_hi): Ditto.
6445 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
6446 (__do_global_dtors): Ditto.
6447 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
6448 (__movmemx_hi): Ditto.
6450 2012-03-05 Richard Henderson <rth@redhat.com>
6452 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
6453 [ARM] (count_trailing_zeros): Use the builtin.
6455 2012-03-01 Kai Tietz <ktietz@redhat.com>
6457 * soft-fp: Imported from glibc upstream.
6459 2012-02-28 Kai Tietz <ktietz@redhat.com>
6461 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
6462 for mingw-targets as attribute gcc_struct.
6464 2012-02-28 Ian Lance Taylor <iant@google.com>
6466 * generic-morestack.c (__splitstack_releasecontext): Correct call
6467 to __morestack_release_segments.
6469 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
6472 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
6473 for __linux__ when removing signals from __morestack_fullmask.
6475 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
6478 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
6480 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6482 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
6483 instead of HAVE_INITFINI_ARRAY.
6484 * config/ia64/crtend.S: Likewise.
6486 2012-02-20 Kai Tietz <ktietz@redhat.com>
6489 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
6491 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
6492 to w32-unwind.h header.
6494 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6496 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
6497 (mips*-*-linux*): Remove t-slibgcc-libgcc.
6498 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
6499 * config/mips/mips16.S (__mips16_rdhwr): Delete.
6501 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
6503 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
6505 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6508 * config/darwin-crt-tm.c: Correct typo.
6510 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6511 Patrick Marlier <patrick.marlier@gmail.com>
6514 * config/darwin-crt-tm.c: Generate dummy functions.
6516 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
6517 Patrick Marlier <patrick.marlier@gmail.com>
6520 * config/darwin-crt-tm.c (getTMCloneTable): New function.
6521 (__doTMRegistrations): Call it.
6522 (__doTMdeRegistrations): Likewise.
6524 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
6525 Anatoly Sokolov <aesok@post.ru>
6526 Eric Weddington <eric.weddington@atmel.com>
6529 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
6530 (__epilogue_restores__): Ditto.
6532 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
6536 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
6537 Solaris 11 and slightly reformat.
6538 (sparc_is_sighandler): Likewise.
6540 2012-02-14 Walter Lee <walt@tilera.com>
6542 * config.host: Handle tilegx and tilepro.
6543 * config/tilegx/sfp-machine.h: New file.
6544 * config/tilegx/sfp-machine32.h: New file.
6545 * config/tilegx/sfp-machine64.h: New file.
6546 * config/tilegx/t-crtstuff: New file.
6547 * config/tilegx/t-softfp: New file.
6548 * config/tilegx/t-tilegx: New file.
6549 * config/tilepro/atomic.c: New file.
6550 * config/tilepro/atomic.h: New file.
6551 * config/tilepro/linux-unwind.h: New file.
6552 * config/tilepro/sfp-machine.h: New file.
6553 * config/tilepro/softdivide.c: New file.
6554 * config/tilepro/softmpy.S: New file.
6555 * config/tilepro/t-crtstuff: New file.
6556 * config/tilepro/t-tilepro: New file.
6558 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
6562 * gthr-posix.h: Allow static initializer macros to be disabled.
6563 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
6565 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
6567 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
6568 Add t-slibgcc-libgcc to tmake_file.
6569 * config/mips/libgcc-mips16.ver: Revert previous patch.
6570 * config/mips/mips16.S (__mips16_rdhwr): Hide.
6572 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
6573 Jayant R Sonar <jayant.sonar@kpitcummins.com>
6575 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
6576 * config/cr16/crti.S: New file.
6577 * config/cr16/crtlibid.S: New file.
6578 * config/cr16/crtn.S: New file.
6579 * config/cr16/lib1funcs.S: New file.
6580 * config/cr16/t-cr16: New file.
6581 * config/cr16/t-crtlibid: New file.
6582 * config/cr16/unwind-dw2.h: New file.
6583 * config/cr16/unwind-cr16.c: New file.
6584 * config/cr16/divmodhi3.c: New file.
6586 2012-01-25 Alan Modra <amodra@gmail.com>
6588 * config/rs6000/t-linux64: Delete. Move..
6589 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
6590 * config/rs6000/t-linux: ..and libgcc flags to here.
6592 2012-01-22 Douglas B Rupp <rupp@gnat.com>
6594 * config.host (i[34567]86-*-interix3*):
6595 Change triplet to i[34567]86-*-interix[3-9]*.
6596 * configure: Regenerate.
6598 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
6599 Richard Sandiford <rdsandiford@googlemail.com>
6601 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
6602 * config/mips/mips16.S (__mips16_rdhwr): New function.
6603 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
6605 2012-01-11 Nathan Sidwell <nathan@acm.org>
6607 * libgcov.c (__gcov_init): Ignore objects with no functions.
6609 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
6612 Extend __pgmx semantics to linearize memory.
6613 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
6614 * config/avr/lib1funcs.S (__xload_1): New function.
6615 (__movmemx_qi, __movmemx_hi): New functions.
6616 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
6619 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6621 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
6622 purported sigacthandler address isn't null before dereferencing it.
6623 (sparc_is_sighandler): Likewise.
6625 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
6628 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
6629 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
6630 (sparc_is_sighandler): Likewise.
6631 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
6633 2012-01-06 Tristan Gingold <gingold@adacore.com>
6635 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
6636 compatibility thunks...
6637 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
6638 (crtbeginS.o, crtendS.o): ... and these to ...
6639 * config/ia64/t-ia64-elf: ... this new file.
6640 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
6641 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
6643 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6645 * configure: Regenerate.
6646 * config/s390/t-crtstuff: Remove -fPIC.
6648 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6651 * enable-execute-stack-mprotect.c (getpagesize): Do not define
6654 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6657 * config/avr/lib1funcs.S: Remove FIXME comments.
6658 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
6660 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
6662 Implement light-weight DImode support.
6663 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
6664 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
6665 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
6666 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
6668 2011-12-30 Nathan Sidwell <nathan@acm.org>
6670 * libgcov.c (gcov_crc32): Remove global var.
6671 (free_fn_data): New function.
6672 (buffer_fn_data): Pass in filename, more robust error recovery.
6673 (crc32_unsigned): New function.
6674 (gcov_exit): More robust detection of new program. More robust
6676 (__gcov_init): Do not update program's crc here.
6678 2011-12-21 Tristan Gingold <gingold@adacore.com>
6680 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
6682 2011-12-21 Ian Lance Taylor <iant@google.com>
6684 * config/i386/morestack.S: Simplify CFI opcodes throughout.
6686 2011-12-20 Ian Lance Taylor <iant@google.com>
6688 * config/i386/morestack.S (__morestack_non_split): If there is
6689 enough stack space already, don't split. Ask for more stack space
6692 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
6694 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
6696 (_Unwind_DebugHook): New function.
6697 (uw_restore_core_regs): New define.
6698 (unwind_phase2): Use uw_restore_core_regs instead of
6700 (unwind_phase2_forced): Likewise.
6701 (__gnu_Unwind_Resume): Likewise.
6703 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
6705 * config/alpha/linux-unwind.h: Update copyright years.
6706 (MD_FROB_UPDATE_CONTEXT): New define.
6707 (alpha_frob_update_context): New function.
6709 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
6711 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
6712 tmake_file rather replacing it.
6714 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
6716 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
6717 function is not used for PPC64.
6718 (save_world): Amend comments. Update the VRsave mask to reflect the
6720 (rest_world): Update comments, do not clobber r10, do not use r8.
6721 (eh_rest_world_r10): Amend comments, do not use r8.
6722 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
6723 no longer used, move restore of CR and target address to the end of
6726 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
6728 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
6729 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
6731 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
6734 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
6735 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
6737 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
6739 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
6741 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
6744 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
6745 * config/avr/lib1funcs.S (__muldi3): New function.
6747 2011-12-06 Andrew Pinski <apinski@cavium.com>
6749 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
6751 (__frame_dummy_init_array_entry): Likewise.
6753 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
6755 Forward-port from gcc-4_6-branch r181936 2011-12-02.
6759 * config/avr/lib1funcs.S (__prologue_saves__,
6760 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
6761 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
6763 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
6765 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
6767 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6770 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
6771 (_ITM_deregisterTMCloneTable): Likewise.
6772 (__register_frame_info): Fix unused warning.
6773 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
6774 pthread_default_stacksize_np): Likewise.
6775 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
6777 2011-11-29 DJ Delorie <dj@redhat.com>
6779 * config.host (rl78-*-elf): New case.
6780 * config/rl78: New directory for the Renesas RL78.
6782 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
6784 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
6787 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6790 * config/rs6000/t-savresfgpr: New file.
6791 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
6792 $(srcdir)/config/rs6000/eabi.S.
6793 * config/rs6000/t-ppccomm-ldbl: Remove.
6794 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
6796 (powerpc-*-eabispe*): Likewise.
6797 (powerpc-*-eabi*): Likewise.
6798 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
6799 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
6800 to tmake_file, remove rs6000/t-ppccomm-ldbl.
6801 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
6803 (powerpc-*-eabisim*): Likewise.
6804 (powerpc-*-elf*): Likewise.
6805 (powerpc-*-eabialtivec*): Likewise.
6806 (powerpc-xilinx-eabi*): Likewise.
6807 (powerpc-*-rtems*): Likewise.
6808 (powerpcle-*-elf*): Likewise.
6809 (powerpcle-*-eabisim*): Likewise.
6810 (powerpcle-*-eabi*): Likewise.
6812 2011-11-27 Ian Lance Taylor <iant@google.com>
6814 * generic-morestack.c (__splitstack_find): Check for NULL old
6816 (__splitstack_resetcontext): New function.
6817 (__splitstack_releasecontext): New function.
6818 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6820 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6822 * config/darwin-crt-tm.c: Correct comments, use correct licence.
6824 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
6826 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
6828 2011-11-26 Richard Henderson <rth@redhat.com>
6830 * config/m68k/linux-atomic.c: New file.
6831 * config/m68k/t-linux: New file.
6832 * config.host (m68k-uclinux, m68k-linux): Use it.
6834 2011-11-26 Richard Henderson <rth@redhat.com>
6836 * crtstuff.c (__TMC_LIST__): Mark used not unused.
6837 (__TMC_END__): Only declare if hidden is available; in the definition,
6838 if hidden is unavailable add a null record.
6839 (deregister_tm_clones, register_tm_clones): New.
6840 (__do_global_dtors_aux, frame_dummy): Use them.
6841 (__do_global_dtors, __do_global_ctors_1): Likewise.
6843 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
6845 * config/darwin-crt-tm.c: New file.
6846 * config.host (darwin): Build crttms.o crttme.o to provide
6847 startup and shutdown for tm clones.
6848 * config/t-darwin (crttms.o): New build rule.
6849 (crttme.o): Likewise.
6851 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
6853 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
6856 2011-11-21 Richard Henderson <rth@redhat.com>
6858 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
6859 (__TMC_LIST__, __TMC_END__): New.
6860 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
6861 (__do_global_dtors): Likewise.
6862 (frame_dummy): Call _ITM_registerTMCloneTable.
6863 (__do_global_ctors_1): Likewise.
6865 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6867 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
6868 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
6869 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
6870 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
6871 * config/i386/t-darwin64: Remove.
6872 * config/sh/t-netbsd (LIB2ADD): Remove.
6874 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
6877 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
6878 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
6879 * config/avr/lib1funcs.S (wmov): New assembler macro.
6880 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
6881 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
6882 (__udivmod64): New function.
6883 (__negdi2): New function.
6885 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
6887 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
6888 *-*-freebsd*aout*): Remove.
6890 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
6892 * static-object.mk (c_flags-$o): Save c_flags.
6893 ($(base)$(objext)): Use it.
6895 2011-11-18 Steve Ellcey <sje@cup.hp.com>
6897 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
6899 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
6902 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
6903 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
6906 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6908 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
6910 (aeabi_uidivmod): Likewise.
6911 (umodsi3): Likewise.
6913 (aeabi_idivmod): Likewise.
6916 2011-11-16 Tristan Gingold <gingold@adacore.com>
6918 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
6920 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
6923 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
6924 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
6926 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6928 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
6930 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
6931 * config/pa/t-stublib64: Delete.
6933 2011-11-12 Richard Henderson <rth@redhat.com>
6935 * config/rs6000/linux-unwind.h (frob_update_context): Properly
6936 cast the pointer argument to _Unwind_SetGRPtr.
6938 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6940 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
6942 2011-11-09 Ian Lance Taylor <iant@google.com>
6944 * generic-morestack.c: Include <string.h>.
6945 (uintptr_type): Define.
6946 (struct initial_sp): Add dont_block_signals field. Reduce size of
6948 (allocate_segment): Set prev field to NULL. Don't set
6949 __morestack_current_segment or __morestack_segments.
6950 (__generic_morestack): Update current->prev and *pp after calling
6952 (__morestack_block_signals): Don't do anything if
6953 dont_block_signals is set.
6954 (__morestack_unblock_signals): Likewise.
6955 (__generic_findstack): Check for initial_sp == NULL. Add casts to
6957 (__splitstack_block_signals): New function.
6958 (enum __splitstack_content_offsets): Define.
6959 (__splitstack_getcontext, __splitstack_setcontext): New functions.
6960 (__splitstack_makecontext): New function.
6961 (__splitstack_block_signals_context): New function.
6962 (__splitstack_find_context): New function.
6963 * config/i386/morestack.S (__morestack_get_guard): New function.
6964 (__morestack_set_guard, __morestack_make_guard): New functions.
6965 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
6967 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6969 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
6970 (i[34567]86-*-mingw*): ... here.
6971 (x86_64-*-mingw*): ... here.
6973 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6975 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
6977 2011-11-07 Nathan Sidwell <nathan@acm.org>
6979 * libgcov.c (struct gcov_fn_buffer): New struct.
6980 (buffer_fn_data): New helper.
6981 (gcov_exit): Rework for new gcov data structures.
6983 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
6986 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
6988 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6990 * config.host (tmake_file): Correct comment.
6991 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
6993 (bfin*-uclinux*): Likewise.
6994 (bfin*-linux-uclibc*): Likewise.
6995 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
6997 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
6999 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7000 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
7001 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7002 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
7003 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7004 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
7005 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
7006 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7007 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
7008 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
7009 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
7010 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
7011 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
7013 * config/bfin/t-elf: Remove.
7014 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
7016 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7018 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
7019 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
7020 (lm32-*-elf*, lm32-*-rtems*): Split into ...
7021 (lm32-*-elf*): ... this.
7022 (lm32-*-rtems*): ... and this.
7024 (m32r-*-rtems*): Add to tmake_file.
7025 (moxie-*-rtems*): Likewise.
7026 (sparc-*-rtems*): Likewise.
7027 Remove t-rtems from tmake_file.
7028 (sparc64-*-rtems*): Likewise.
7029 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
7032 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7035 * config/gthr-posix.h: Move ...
7036 * gthr-posix.h: ... here.
7037 * config/gthr-lynx.h: Reflect this.
7038 * config/gthr-vxworks.h: Likewise.
7039 * config/rs6000/gthr-aix.h: Likewise.
7040 * configure.ac (target_thread_file): Likewise.
7041 * configure: Regenerate.
7043 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
7045 * config.host (arm*-*-rtemseabi*): New target.
7047 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7050 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
7053 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
7055 * config.host (epiphany-*-elf*): New configuration.
7056 * config/epiphany: New Directory.
7058 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
7060 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
7061 * config/avr/t-rtems: New.
7062 Filter out _exit from LIB1ASMFUNCS.
7064 2011-11-04 David S. Miller <davem@davemloft.net>
7066 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
7067 * configure: Rebuild.
7069 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7071 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
7074 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
7077 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
7078 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
7080 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
7083 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
7085 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7087 * config/c6x/t-elf (LIB2ADDEH): Set.
7088 * config/c6x/t-c6x-elf: Remove.
7090 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7092 * config/i386/sol2-ci.S: Rename to ...
7093 * config/i386/crti.S: ... this.
7094 * config/i386/sol2-cn.S: Rename to ...
7095 * config/i386/crtn.S: ... this.
7096 * config/sparc/sol2-ci.S: Rename to ...
7097 * config/sparc/crti.S: ... this.
7098 * config/sparc/sol2-cn.S: Rename to ...
7099 * config/sparc/crtn.S: ... this.
7100 * config/t-sol2 (CUSTOM_CRTIN): Remove.
7101 (crti.o, crtn.o): Remove.
7103 2011-11-04 Tristan Gingold <gingold@adacore.com>
7105 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
7107 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
7109 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
7111 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
7113 * config.host (crisv32-*-none, cris-*-none): Remove.
7114 (crisv32-*-elf): Append to tmake_file, don't just set it.
7115 (cris-*-elf): Add missing t-fdpbit to tmake_file.
7117 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7119 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
7120 (ecrtn$(objext)): Likewise.
7121 (ncrti$(objext)): Likewise.
7122 (ncrtn$(objext)): Likewise.
7124 2011-11-03 Andreas Schwab <schwab@redhat.com>
7126 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
7128 2011-11-02 David S. Miller <davem@davemloft.net>
7130 * configure.ac: Set host_address on sparc too.
7131 * configure: Regenerate.
7132 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
7133 based upon host_address.
7134 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
7136 2011-11-02 Jason Merrill <jason@redhat.com>
7138 * config/rs6000/t-ppccomm: Add missing \.
7140 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7142 * gthr-single.h, gthr.h: New files.
7143 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
7144 config/gthr-vxworks.h, config/i386/gthr-win32.h,
7145 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
7146 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
7147 * config/i386/gthr-win32.c: Include "gthr-win32.h".
7148 * configure.ac (thread_header): New variable.
7149 Set it depending on target_thread_file.
7150 (gthr-default.h): Link from $thread_header.
7151 * configure: Regenerate.
7152 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
7154 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7156 * configure.ac (tm_file_): New variable.
7157 Determine from tm_file.
7158 (tm_file, tm_defines): Substitute.
7159 * configure: Regenerate.
7160 * mkheader.sh: New file.
7161 * Makefile.in (clean): Remove libgcc_tm.h.
7162 ($(objects)): Depend on libgcc_tm.h.
7163 (libgcc_tm_defines, libgcc_tm_file): New variables.
7164 (libgcc_tm.h, libgcc_tm.stamp): New targets.
7165 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
7166 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
7167 ($(extra-parts)): Depend on libgcc_tm.h.
7168 * config.host (tm_defines, tm_file): New variable.
7169 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
7170 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
7171 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
7172 (avr-*-rtems*): Likewise.
7173 (avr-*-*): Likewise.
7174 (frv-*-elf): Likewise.
7175 (frv-*-*linux*): Likewise.
7176 (h8300-*-rtems*): Likewise.
7177 (h8300-*-elf*): Likewise.
7178 (i[34567]86-*-darwin*): Likewise.
7179 (x86_64-*-darwin*): Likewise.
7180 (rx-*-elf): Likewise.
7181 (tic6x-*-uclinux): Likewise.
7182 (tic6x-*-elf): Likewise.
7183 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
7184 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
7185 * config/i386/cygming-crtbegin.c: Likewise.
7186 * config/i386/cygming-crtend.c: Likewise.
7187 * config/ia64/fde-vms.c: Likewise.
7188 * config/ia64/unwind-ia64.c: Likewise.
7189 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7190 * config/rs6000/darwin-fallback.c: Likewise.
7191 * config/stormy16/lib2funcs.c: Likewise.
7192 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
7193 * crtstuff.c: Likewise.
7194 * dfp-bit.h: Likewise.
7195 * emutls.c: Likewise.
7196 * fixed-bit.c: Likewise.
7197 * fp-bit.c: Likewise.
7198 * generic-morestack-thread.c: Likewise.
7199 * generic-morestack.c: Likewise.
7200 * libgcc2.c: Likewise.
7201 * libgcov.c: Likewise.
7202 * unwind-dw2-fde-dip.c: Likewise.
7203 * unwind-dw2-fde.c: Likewise.
7204 * unwind-dw2.c: Likewise.
7205 * unwind-sjlj.c: Likewise.
7207 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7209 * configure.ac: Include ../config/picflag.m4.
7210 (GCC_PICFLAG): Call it.
7212 * configure: Regenerate.
7213 * Makefile.in (gcc_srcdir): Remove.
7214 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
7215 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
7216 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
7217 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
7218 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
7221 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
7222 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
7223 to refer to libgcc2.c.
7225 * config/darwin-64.c: New file.
7226 * config/darwin-crt3.c: Remove comment.
7227 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
7228 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
7229 config/udivmodsi4.c: New files.
7230 * config/memcmp.c, config/memcpy.c, config/memmove.c,
7231 config/memset.c: New files.
7232 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
7233 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
7234 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
7235 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
7236 * config/t-openbsd-thread: New file.
7237 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
7238 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
7239 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
7240 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
7243 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
7244 to refer to gthr-posix.c.
7245 * config/alpha/t-vms (LIB2ADD): Set.
7246 * config/alpha/vms-gcc_shell_handler.c: New file.
7247 * config/arm/bpabi.c, config/arm/fp16.c,
7248 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
7249 config/arm/unaligned-funcs.c: New files.
7250 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
7251 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7252 * config/arm/t-linux: Likewise.
7253 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
7254 * config/arm/t-netbsd: New file.
7255 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
7256 * config/arm/t-symbian (LIB2ADD_ST): Set.
7257 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
7258 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7259 * config/bfin/t-elf: New file.
7260 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
7261 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
7262 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
7263 config/c6x/ltf.c: New files.
7264 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
7265 (HOST_LIBGCC2_CFLAGS): Set.
7266 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
7267 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7268 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
7270 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
7271 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
7272 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
7273 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
7274 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
7276 * config/frv/t-frv (LIB2ADD): Set.
7277 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7278 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
7279 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
7280 config/h8300/popcounthi2.c: New files.
7281 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7282 * config/i386/gthr-win32.c: New file.
7283 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
7284 * config/i386/t-cygwin: Likewise.
7285 * config/i386/t-darwin, config/i386/t-darwin64,
7286 config/i386/t-gthr-win32, config/i386/t-interix: New files.
7287 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
7288 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7289 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7290 * config/ia64/quadlib.c: New file.
7291 * config/ia64/t-hpux (LIB2ADD): Set.
7292 * config/ia64/t-ia64: Add comment.
7293 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
7294 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7295 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
7296 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
7297 * config/m32c/t-m32c (LIB2ADD): Set.
7298 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7299 * config/m32r/t-m32r: Likewise.
7300 * config/m68k/fpgnulib.c: New file.
7301 * config/m68k/t-floatlib (LIB2ADD): Set.
7302 (xfgnulib.c): New target.
7303 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
7304 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
7305 * config/mep/t-mep (LIB2ADD): Set.
7306 * config/microblaze/divsi3.asm: Rename to divsi3.S.
7307 * config/microblaze/moddi3.asm: Rename to moddi3.S.
7308 * config/microblaze/modsi3.asm: Rename to modsi3.S.
7309 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
7310 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
7311 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
7312 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
7313 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
7314 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
7315 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
7317 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
7318 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
7319 * config/pa/fptr.c, config/pa/lib2funcs.S,
7320 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
7321 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
7322 (LIB2ADD, LIB2ADD_ST): Set.
7323 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
7324 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
7326 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
7327 * config/pdp11/t-pdp11: New file.
7328 * config/picochip/libgccExtras/adddi3.S,
7329 config/picochip/libgccExtras/ashlsi3.S,
7330 config/picochip/libgccExtras/ashrsi3.S,
7331 config/picochip/libgccExtras/clzsi2.S,
7332 config/picochip/libgccExtras/cmpsi2.S,
7333 config/picochip/libgccExtras/divmod15.S,
7334 config/picochip/libgccExtras/divmodhi4.S,
7335 config/picochip/libgccExtras/divmodsi4.S,
7336 config/picochip/libgccExtras/lshrsi3.S,
7337 config/picochip/libgccExtras/parityhi2.S,
7338 config/picochip/libgccExtras/popcounthi2.S,
7339 config/picochip/libgccExtras/subdi3.S,
7340 config/picochip/libgccExtras/ucmpsi2.S,
7341 config/picochip/libgccExtras/udivmodhi4.S,
7342 config/picochip/libgccExtras/udivmodsi4.S: New files.
7343 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
7344 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
7345 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
7346 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
7347 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
7348 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
7349 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
7350 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
7352 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
7353 (HOST_LIBGCC2_CFLAGS): Set.
7354 * config/rs6000/t-darwin64: New file.
7355 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
7356 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
7357 * config/rs6000/t-ppccomm (LIB2ADD): Add
7358 $(srcdir)/config/rs6000/tramp.S.
7359 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
7360 Add $(srcdir)/config/rs6000/eabi.S.
7361 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
7362 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
7363 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
7364 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
7365 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
7366 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
7367 * config/rs6000/tramp.S: New file.
7368 * config/s390/t-tpf: Remove.
7369 * config/sh/linux-atomic.S: New file.
7370 * config/sh/t-linux (LIB2ADD): Set.
7371 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
7372 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
7373 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
7375 (HOST_LIBGCC2_CFLAGS): Set.
7376 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
7377 * config/spu/divmodti4.c, config/spu/divv2df3.c,
7378 config/spu/float_disf.c, config/spu/float_unsdidf.c,
7379 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
7380 config/spu/mfc_multi_tag_release.c,
7381 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
7382 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
7383 config/spu/multi3.c: New files.
7384 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
7385 (HOST_LIBGCC2_CFLAGS): Set.
7386 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
7387 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
7388 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
7389 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
7390 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
7391 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
7392 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
7393 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
7394 config/stormy16/umodsi3.c: New files.
7395 * config/xtensa/lib2funcs.S: New file.
7396 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
7397 * config/xtensa/t-xtensa (LIB2ADD): Set.
7398 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
7399 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
7400 Add t-freebsd-thread to tmake_file for posix threads.
7401 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
7402 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
7403 (*-*-lynxos*): Likewise.
7404 (*-*-netbsd*): Likewise.
7405 (*-*-openbsd*): Likewise.
7406 Add t-openbsd-thread to tmake_file for posix threads.
7407 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
7408 (*-*-vxworks*): Set tmake_file.
7409 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7410 (alpha*-*-freebsd*): Likewise.
7411 (alpha*-*-netbsd*): Likewise.
7412 (alpha*-*-openbsd*): Likewise.
7413 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
7414 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
7415 (alpha*-dec-*vms*): Likewise.
7416 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
7417 (bfin*-elf*): Add bfin/t-elf to tmake_file.
7418 (bfin*-uclinux*): Likewise.
7419 (bfin*-linux-uclibc*): Likewise.
7420 (crisv32-*-elf): Add cris/t-cris to tmake_file.
7421 (crisv32-*-none): Likewise.
7422 (cris-*-elf): Likewise.
7423 (cris-*-none): Likewise.
7424 (cris-*-linux*, crisv32-*-linux*): Likewise.
7425 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
7427 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
7429 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
7430 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
7431 (x86_64-*-elf*): Likewise.
7432 (i[34567]86-*-nto-qnx*): Likewise.
7433 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
7435 (x86_64-*-mingw*): Likewise.
7436 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
7437 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
7438 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7439 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7440 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
7442 (mipsisa64sr71k-*-elf*): Likewise.
7443 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7444 (mips-*-elf*, mipsel-*-elf*): Likewise.
7445 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7446 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7447 (mips*-*-rtems*): Likewise.
7448 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
7450 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
7451 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
7452 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
7453 (spu-*-elf*): Likewise.
7454 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
7456 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7458 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
7459 $(srcdir) to refer to $(LIB1ASMSRC).
7461 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
7462 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
7463 config/arm/lib1funcs.S: New files.
7464 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
7465 * config/arm/t-arm: New file.
7466 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
7467 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
7468 config/arm/t-strongarm-elf: New files.
7469 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
7470 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
7471 * config/avr/lib1funcs.S: New file.
7472 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7473 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
7474 * config/c6x/lib1funcs.S: New file.
7475 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7476 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
7477 * config/frv/lib1funcs.S: New file.
7478 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7479 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
7480 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
7481 * config/ia64/__divxf3.asm: Rename to ...
7482 * config/ia64/__divxf3.S: ... this.
7483 Adapt lib1funcs.asm filename.
7484 * config/ia64/_fixtfdi.asm: Rename to ...
7485 * config/ia64/_fixtfdi.S: ... this.
7486 Adapt lib1funcs.asm filename.
7487 * config/ia64/_fixunstfdi.asm: Rename to ...
7488 * config/ia64/_fixunstfdi.S: ... this.
7489 Adapt lib1funcs.asm filename.
7490 * config/ia64/_floatditf.asm: Rename to ...
7491 * config/ia64/_floatditf.S: ... this.
7492 Adapt lib1funcs.asm filename.
7493 * config/ia64/lib1funcs.S: New file.
7494 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
7495 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7496 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
7497 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
7498 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
7499 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
7500 * config/mep/lib1funcs.S: New file.
7501 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7502 * config/mips/mips16.S: New file.
7503 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7504 * config/pa/milli64.S: New file.
7505 * config/pa/t-linux, config/pa/t-linux64: New files.
7506 * config/picochip/lib1funcs.S: New file.
7507 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7508 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
7509 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
7510 * config/sh/t-netbsd: New file.
7511 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
7512 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
7513 * config/sh/t-sh64: New file.
7514 * config/sparc/lb1spc.S: New file.
7515 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
7517 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
7518 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
7519 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
7520 config/xtensa/lib1funcs.S: New files.
7521 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
7522 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
7524 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
7525 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
7526 (arm*-*-linux*): Likewise.
7527 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
7528 arm*-*-linux-*eabi, add arm/t-linux otherwise.
7529 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
7530 (arm*-*-ecos-elf): Likewise.
7531 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
7532 (arm*-*-rtems*): Likewise.
7533 (arm*-*-elf): Likewise.
7534 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
7535 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
7536 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
7537 (bfin*-uclinux*): Likewise.
7538 (bfin*-linux-uclibc*): Likewise.
7539 (bfin*-rtems*): Likewise.
7540 (bfin*-*): Likewise.
7541 (fido-*-elf): Merge into m68k-*-elf*.
7542 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
7543 (frv-*-*linux*): Add frv/t-frv to tmake_file.
7544 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
7545 (h8300-*-elf*): Likewise.
7546 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
7547 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
7548 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
7549 (i[34567]86-*-mingw*): Likewise.
7550 (x86_64-*-mingw*): Likewise.
7551 (i[34567]86-*-interix3*): Likewise.
7552 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
7553 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
7554 (m68k-*-elf*): Also handle fido-*-elf.
7555 Add m68k/t-floatlib to tmake_file.
7556 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
7557 (m68k-*-linux*): Likewise.
7558 (m68k-*-rtems*): Likewise.
7559 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
7560 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
7562 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
7563 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
7564 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
7565 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
7566 sh/t-netbsd to tmake_file.
7567 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
7568 (sh-*-rtems*): Add sh/t-sh to tmake_file.
7569 (sh-wrs-vxworks): Likewise.
7570 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
7572 (v850*-*-*): Add v850/t-v850 to tmake_file.
7573 (vax-*-linux*): Add vax/t-linux to tmake_file.
7574 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
7576 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7578 * crtstuff.c: New file.
7579 * Makefile.in (CRTSTUFF_CFLAGS): Define.
7580 (CRTSTUFF_T_CFLAGS): Define.
7581 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
7582 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
7583 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
7586 (crtbeginT.o): Use $(objext).
7587 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
7588 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
7589 (gcc-extra-parts): Remove.
7590 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
7592 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7593 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
7594 Add t-crtstuff-pic to tmake_file.
7595 (*-*-lynxos*): New case.
7596 Set tmake_file, extra_parts.
7597 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
7598 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
7599 *-*-netbsdelf[2-9]*.
7600 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
7601 (*-*-rtems*): Set extra_parts.
7602 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
7603 (*-*-uclinux*): New case.
7605 (*-*-vms*): New case.
7606 Set tmake_file, extra_parts.
7607 (*-*-elf): Set extra_parts.
7608 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
7609 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
7612 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
7614 (arm*-*-freebsd*): Add t-crtin to tmake_file.
7615 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
7616 (arm-wrs-vxworks): Append to tmake_file.
7618 (arm*-*-uclinux*): Set extra_parts.
7619 (arm*-*-ecos-elf): Likewise.
7620 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
7622 (arm*-*-rtems*): Set extra_parts.
7623 (arm*-*-elf): Likewise.
7624 (avr-*-rtems*): Clear extra_parts.
7625 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
7627 (bfin*-uclinux*): Likewise.
7628 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
7629 (bfin*-rtems*): Append to tmake_file.
7631 (bfin*-*): Likewise.
7632 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
7633 (crisv32-*-elf): ... this.
7634 (crisv32-*-none): ... this.
7635 (cris-*-elf, cris-*-none): New cases.
7636 Add cris/t-elfmulti to tmake_file.
7637 (fr30-*-elf): Append to tmake_file.
7639 (frv-*-elf): Append to tmake_file, add frv/t-frv.
7641 (h8300-*-rtems*): Append to tmake_file.
7643 (h8300-*-elf*): Likewise.
7644 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
7646 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
7648 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
7649 (x86_64-*-elf*): Likewise.
7650 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
7651 (x86_64-*-freebsd*): Likewise.
7652 (x86_64-*-netbsd*): Likewise.
7653 (i[34567]86-*-linux*): Likewise.
7654 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
7655 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
7656 (x86_64-*-linux*): Likewise.
7657 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
7658 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
7661 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
7662 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
7663 Append to extra_parts, remove crtbegin.o, crtend.o.
7664 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
7665 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
7666 crtend.o, crtbeginS.o, crtendS.o.
7667 (ia64*-*-linux*): Comment extra_parts.
7668 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
7670 (iq2000*-*-elf*): Clear extra_parts.
7671 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
7672 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
7673 (m32r-*-elf*, m32r-*-rtems*): Split off ...
7674 (m32r-*-rtems*): ... this.
7675 Add m32r/t-m32r to tmake_file.
7676 (m68k-*-elf*): Add t-crtin to tmake_file.
7677 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
7678 (mcore-*-elf): Likewise.
7679 (microblaze*-*-*): Set extra_parts.
7680 (mips*-sde-elf*): New case.
7681 Set tmake_file, extra_parts.
7682 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
7683 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
7684 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
7687 (mipsisa64sr71k-*-elf*): Likewise.
7688 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
7689 (mips-*-elf*, mipsel-*-elf*): Likewise.
7690 (mips64-*-elf*, mips64el-*-elf*): Likewise.
7691 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
7692 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
7693 (mips*-*-rtems*): Likewise.
7694 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
7695 (moxie-*-*): Split into ...
7696 (moxie-*-elf, moxie-*-uclinux*): ... this.
7697 Add to extra_parts, remove crtbegin.o, crtend.o.
7698 (moxie-*-rtems*): New case.
7701 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
7703 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7704 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
7707 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
7708 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
7710 (powerpc-*-eabisim*): Likewise.
7711 (powerpc-*-elf*): Likewise.
7712 (powerpc-*-eabialtivec*): Likewise.
7713 (powerpc-xilinx-eabi*): Likewise.
7714 (powerpc-*-eabi*): Likewise.
7715 (powerpc-*-rtems*): Likewise.
7716 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
7719 (powerpc-*-lynxos*): Add to tmake_file.
7720 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
7721 rs6000/t-crtstuff, t-crtstuff-pic.
7723 (powerpcle-*-eabisim*): Likewise.
7724 (powerpcle-*-eabi*): Likewise.
7725 (rx-*-elf): Remove extra_parts.
7726 (s390x-ibm-tpf*): Set extra_parts.
7727 (score-*-elf): Set extra_parts.
7728 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7729 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7730 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7731 (sh64l*-*-netbsd*): Split into ...
7732 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
7733 Add t-crtstuff-pic to tmake_file.
7735 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
7737 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
7738 (sparc-*-elf*): Remove t-crtin from tmake_file.
7739 Add to extra_parts, remove crtbegin.o, crtend.o.
7740 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
7741 (sparc64-*-linux*): Likewise.
7742 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
7743 Add to extra_parts, remove crtbegin.o, crtend.o.
7744 (sparc64-*-elf*): Remove t-crtin from tmake_file.
7745 Add to extra_parts, remove crtbegin.o, crtend.o.
7746 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
7747 Add to extra_parts, remove crtbegin.o, crtend.o.
7748 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
7749 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
7750 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
7752 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
7754 (tic6x-*-*): Change to ...
7755 (tic6x-*-elf): ... this.
7757 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
7759 (am33_2.0-*-linux*): Add comment.
7760 (mep*-*-*): Add mep/t-mep to tmake_file.
7762 * config/alpha/t-vms: New file.
7763 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
7764 * config/arm/crti.S, config/arm/crtn.S: New files.
7765 * config/bfin/crti.S, config/bfin/crtn.S: New files.
7766 * config/bfin/crtlibid.S: New file.
7767 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
7768 * config/c6x/crti.S, config/c6x/crtn.S: New files.
7769 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
7770 (crti.o, crtin.o): New rules.
7771 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7772 * config/c6x/t-uclinux: New file.
7773 * config/cris/t-elfmulti: New file.
7774 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
7775 * config/fr30/crti.S, config/fr30/crtn.S: New files.
7776 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
7777 * config/frv/t-frv: New file.
7778 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
7779 * config/h8300/crti.S, config/h8300/crtn.S: New files.
7780 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
7782 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
7783 refer to cygming-crtbegin.c, cygming-crtend.c.
7785 * config/i386/t-nto: New file.
7786 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
7787 * config/ia64/crti.S, config/ia64/crtn.S: New files.
7788 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
7789 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
7792 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
7793 (crtinitS.o): New rule.
7794 * config/ia64/vms-crtinit.S: New file.
7795 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
7796 * config/m32r/initfini.c: New file.
7797 * config/m32r/t-linux, config/m32r/t-m32r: New files.
7798 * config/m68k/crti.S, config/m68k/crtn.S: New files.
7799 * config/mcore/crti.S, config/mcore/crtn.S: New files.
7800 * config/mep/t-mep: New file.
7801 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
7802 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
7803 * config/mips/crti.S, config/mips/crtn.S: New files.
7804 * config/mips/t-crtstuff: New file.
7805 * config/mmix/crti.S, config/mmix/crtn.S: New files.
7806 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
7807 (CUSTOM_CRTIN): Set.
7808 ($(T)crti.o, $(T)crtn.o): Remove $(T),
7810 Use $(srcdir) to refer to crti.S, crtn.S.
7811 Use .S extension, $<.
7812 * config/moxie/crti.asm: Rename to ...
7813 * config/moxie/crti.S: ... this.
7814 * config/moxie/crtn.asm: Rename to ...
7815 * config/moxie/crtn.S: ... this.
7816 * config/moxie/t-moxie: Remove.
7817 * config/pa/stublib.c: New file.
7818 * config/pa/t-stublib, config/pa/t-stublib64: New files.
7819 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
7820 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
7821 * config/rs6000/t-crtstuff: New file.
7822 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
7823 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
7824 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
7825 Make output file explicit.
7826 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
7827 Make output file explicit.
7828 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
7829 Make output file explicit.
7830 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
7831 Make output file explicit.
7832 * config/score/crti.S, config/score/crtn.S: New files.
7833 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
7834 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
7836 * config/sh/t-sh, config/sh/t-superh: New files.
7837 * config/sparc/t-linux64: New file.
7838 * config/spu/cache.S, config/spu/cachemgr.c: New files.
7839 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
7840 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
7841 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
7842 * config/t-crtin: Remove.
7843 * config/t-crtstuff-pic: New file.
7844 * config/t-sol2 (CUSTOM_CRTIN): Set.
7845 (crti.o, crtn.o): New rules.
7846 * config/vms/t-vms: New file.
7847 * config/vms/vms-ucrt0.c: New file.
7848 * config/xtensa/t-elf: New file.
7850 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7852 * Makefile.in (SHLIB_NM_FLAGS): Set.
7853 * mkmap-flat.awk, mkmap-symver.awk: New files.
7854 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
7856 * configure: Regenerate.
7857 * config/libgcc-glibc.ver: New file.
7858 * config/libgcc-libsystem.ver: New file.
7859 * config/t-libunwind (SHLIB_LC): Set.
7860 * config/t-linux: New file.
7861 * config/t-slibgcc (INSTALL_SHLIB): New.
7862 (SHLIB_INSTALL): Use it.
7863 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
7864 to mkmap-symver.awk.
7865 (SHLIB_MAPFILES): Don't append, adapt pathname.
7866 (SHLIB_VERPFX): Set.
7867 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
7868 to mkmap-symver.awk.
7869 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
7870 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
7871 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
7872 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
7874 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
7875 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
7876 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
7877 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
7878 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
7879 * config/i386/libgcc-darwin.10.4.ver,
7880 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
7882 * config/i386/t-darwin: Remove.
7883 * config/i386/t-darwin64: Likewise.
7884 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
7885 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
7886 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
7887 * config/i386/t-linux: New file.
7888 * config/i386/t-mingw32: New file.
7889 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
7890 * config/ia64/t-glibc: Rename to ...
7891 * config/ia64/t-linux: ... this.
7892 (SHLIB_MAPFILES): Set.
7893 * config/ia64/t-glibc-libunwind: Rename to ...
7894 * config/ia64/t-linux-libunwind: ... this.
7895 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
7896 * config/ia64/t-slibgcc-hpux: New file.
7897 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
7898 * config/m68k/t-slibgcc-elf-ver: New file.
7899 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
7900 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
7902 * config/pa/t-slibgcc-hpux: New file.
7903 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
7905 * config/rs6000/libgcc-darwin.10.4.ver,
7906 config/rs6000/libgcc-darwin.10.5.ver: New files.
7907 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
7908 config/rs6000/libgcc-glibc.ver.
7909 * config/rs6000/libgcc-ppc64.ver: Rename to
7910 config/rs6000/libgcc-ibm-ldouble.ver.
7911 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
7912 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
7913 * config/rs6000/t-ldbl128: Rename to ...
7914 * config/rs6000/t-linux: ... this.
7915 (SHLIB_MAPFILES): Adapt filename.
7916 * config/rs6000/t-slibgcc-aix: New file.
7917 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
7918 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
7919 libgcc-excl.ver, libgcc-glibc.ver.
7920 (SHLIB_LINK, SHLIB_INSTALL): Remove.
7921 * config/sparc/libgcc-glibc.ver: New file.
7922 * config/sparc/t-linux: New file.
7923 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
7924 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
7925 t-slibgcc-elf-ver to tmake_file.
7926 Add t-slibgcc-nolc-override to tmake_file for posix threads on
7928 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
7929 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
7930 t-slibgcc-elf-ver, t-linux to tmake_file.
7931 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
7933 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
7934 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
7935 (alpha*-dec-*vms*): Likewise.
7936 (arm*-*-freebsd*): Append to tmake_file.
7937 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
7938 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
7940 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
7941 tmake_file for arm*-*-symbianelf*.
7942 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
7943 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
7945 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
7946 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
7947 pa/t-slibgcc-dwarf-ver to tmake_file.
7948 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
7949 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
7950 (hppa*64*-*-hpux11*): Likewise.
7951 (hppa[12]*-*-hpux11*): Likewise.
7952 (x86_64-*-darwin*): Don't override tmake_file, but only keep
7953 i386/t-crtpc, i386/t-crtfm.
7954 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
7955 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7957 Add i386/t-cygwin to tmake_file.
7958 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
7959 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
7960 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
7962 Add i386/t-mingw32 to tmake_file.
7963 (x86_64-*-mingw*): Likewise.
7964 (ia64*-*-freebsd*): Append to tmake_file.
7965 (ia64*-*-linux*): Append to tmake_file.
7966 Replace ia64/t-glibc by ia64/t-linux.
7967 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
7969 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
7970 t-slibgcc-hpux to tmake_file.
7971 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
7972 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
7973 (m32rle-*-linux*): Likewise.
7974 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
7976 (microblaze*-linux*): New case.
7977 Append to tmake_file, add t-slibgcc-nolc-override.
7978 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
7979 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7980 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
7981 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
7982 rs6000/t-slibgcc-aix to tmake_file.
7983 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
7984 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
7985 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
7986 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
7987 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
7988 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
7990 (sparc-*-linux*): Append to tmake_file for *-leon*.
7991 Add sparc/t-linux to tmake_file for non-Leon targets.
7992 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
7993 (tic6x-*-uclinux): New case.
7994 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
7995 (tic6x-*-*): Add c6x/t-elf to tmake_file.
7996 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
7997 (am33_2.0-*-linux*): Append to tmake_file.
7998 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
7999 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
8000 x86_64-*-kfreebsd*-gnu.
8001 Add i386/t-linux to tmake_file.
8003 2011-10-28 Ian Lance Taylor <iant@google.com>
8005 * config/i386/morestack.S: Correct CFI information to do proper
8006 returns throughout function. In 32-bit mode, save %ebx so that it
8007 is restored on unwind.
8009 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
8011 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
8012 case where B3 isn't the return register.
8014 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
8015 logic for doubleword pops.
8017 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
8019 * config/rs6000/t-freebsd: Add wildcard.
8021 2011-10-21 Paul Brook <paul@codesourcery.com>
8023 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
8025 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
8026 Eric Botcazou <ebotcazou@adacore.com>
8029 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
8030 fs->signal_frame to 1.
8032 2011-10-07 Ian Lance Taylor <iant@google.com>
8034 * generic-morestack-thread.c: #include <errno.h>.
8036 2011-10-07 Ian Lance Taylor <iant@google.com>
8039 * generic-morestack.c (__generic_morestack): Make sure the segment
8040 is large enough for both the stack frame and the copied
8043 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8046 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
8049 2011-09-28 Nick Clifton <nickc@redhat.com>
8051 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
8052 64-bit doubles are not enabled.
8053 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
8054 and floatunsisf functions.
8056 2011-09-13 Paul Brook <paul@codesourcery.com>
8058 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
8059 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
8060 * unwind-arm-common.inc: New file.
8061 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
8062 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
8063 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
8064 * config/c6x/libunwind.S: New file.
8065 * config/c6x/pr-support.c: New file.
8066 * config/c6x/unwind-c6x.c: New file.
8067 * config/c6x/unwind-c6x.h: New file.
8068 * config/c6x/t-c6x-elf: New file.
8070 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
8072 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
8073 (ASM_DIVZERO): Ditto.
8074 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
8076 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
8078 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
8080 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
8083 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
8084 instead of an assembly one.
8086 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
8089 * Makefile.in (install-unwind_h): Create
8090 $(gcc_objdir)/include/unwind.h atomically.
8092 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8094 * Makefile.in (install-unwind_h): Remove destination file first.
8096 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8099 * config/mips/t-mips16: New file.
8100 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
8101 (mips*-*-linux*): Likewise.
8102 (mips*-sde-elf*): Likewise.
8103 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
8104 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
8105 Add mips/t-mips16 to tmake_file.
8106 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
8107 (mips-*-elf*): Likewise.
8108 (mips64-*-elf*): Likewise.
8109 (mips64orion-*-elf*): Likewise.
8110 (mips*-*-rtems*): Likewise.
8111 (mipstx39-*-elf*): Likewise.
8112 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
8113 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
8115 Use $(srcdir) to refer to sync.c.
8117 ($(libgcc-sync-funcs-o)): Likewise.
8118 ($(libgcc-sync-size-funcs-s-o)): Likewise.
8119 ($(libgcc-sync-funcs-s-o)): Likewise.
8121 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8123 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
8126 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
8129 * config/i386/value-unwind.h: New.
8131 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
8133 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
8134 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
8135 Add to tmake_file rather than overriding it.
8137 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8139 * config/t-softfp: Remove.
8140 * soft-fp: Moved from ../gcc/config.
8141 * soft-fp/README: Remove t-softfp reference.
8142 * soft-fp/t-softfp: Move to config/t-softfp.
8143 (softfp_machine_header): Remove.
8144 (softfp_file_list): Remove config subdir.
8145 (soft-fp-objects): New variable.
8146 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
8147 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
8148 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
8149 * config/t-softfp-excl: New file.
8150 * config/t-softfp-sfdf: New file.
8151 * config/t-softfp-tf: New file.
8152 * config/no-sfp-machine.h: New file.
8153 * config/arm/sfp-machine.h: New file.
8154 * config/arm/t-softfp: New file.
8155 * config/c6x/sfp-machine.h: New file.
8156 * config/i386/32/t-fprules-softfp: Rename to ...
8157 * config/i386/32/t-softfp: ... this.
8158 (tifunctions, LIB2ADD): Remove.
8159 (softfp_int_modes): Override.
8160 * config/i386/64/t-softfp-compat (tf-functions): Remove config
8162 * config/i386/64/eqtf2.c: Likewise.
8163 * config/i386/64/getf2.c: Likewise.
8164 * config/i386/64/letf2.c: Likewise.
8165 * config/ia64/sft-machine.h: New file.
8166 * config/ia64/t-fprules-softfp: Rename to ...
8167 * config/ia64/t-softfp: ... this.
8168 * config/lm32/sfp-machine.h: New file.
8169 * config/moxie/t-moxie-softfp: Remove.
8170 * config/rs6000/ibm-ldouble-format: New file.
8171 * config/rs6000/ibm-ldouble.c: New file.
8172 * config/rs6000/libgcc-ppc-glibc.ver: New file
8173 * config/rs6000/libgcc-ppc64.ver: New file
8174 * config/rs6000/sfp-machine.h: New file.
8175 * config/rs6000/t-freebsd: New file.
8176 * config/rs6000/t-ibm-ldouble: New file.
8177 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
8178 libgcc-ppc-glibc.ver.
8179 * config/rs6000/t-linux64: New file.
8180 * config/rs6000/t-ppccomm (LIB2ADD): Add
8181 $(srcdir)/config/rs6000/ibm-ldouble.c.
8182 * config/rs6000/t-ppccomm-ldbl: New file.
8183 * config/score/sfp-machine.h: New file.
8184 * config.host (sfp_machine_header): Explain.
8185 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
8186 t-softfp to tmake_file.
8187 (arm*-*-uclinux*): Likewise.
8188 (arm*-*-ecos-elf): Likewise.
8189 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8190 (arm*-*-rtems*): Likewise.
8191 (arm*-*-elf): Likewise.
8192 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
8194 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
8195 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
8196 (lm32-*-uclinux*): Likewise.
8197 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
8198 t-softfp-excl, t-softfp.
8199 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
8200 (powerpc64-*-darwin*): Likewise.
8201 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
8203 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
8205 (powerpc-*-eabisim*): Likewise.
8206 (powerpc-*-elf*): Likewise.
8207 (powerpc-*-eabialtivec*): Likewise.
8208 (powerpc-xilinx-eabi*): Likewise.
8209 (powerpc-*-rtems*): Likewise.
8210 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
8211 t-softfp-excl, t-softfp to tmake_file.
8212 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
8213 rs6000/t-ppccomm-ldbl to tmake_file.
8214 (powerpcle-*-elf*): Likewise.
8215 (powerpcle-*-eabisim*): Likewise.
8216 (powerpcle-*-eabi*): Likewise.
8217 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8218 rs6000/t-ibm-ldouble to tmake_file.
8219 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8220 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8221 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
8222 (tic6x-*-*): Likewise.
8223 (i[34567]86-*-darwin*, x86_64-*-darwin*,
8224 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
8225 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
8226 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
8227 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
8228 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
8229 t-softfp to tmake_file.
8230 * configure.ac (sfp_machine_header): Provide default if unset.
8232 Link sfp-machine.h to config/$sfp_machine_header.
8233 * configure: Regenerate.
8235 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8237 * Makefile.in (double_type_size, long_double_type_size): Set.
8238 Remove $(fpbit-in-libgcc) support.
8239 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
8240 (fpbit-src): New variable.
8241 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
8242 Compile with -DFLOAT $(FPBIT_CFLAGS).
8244 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
8245 Compile with $(FPBIT_CFLAGS).
8247 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
8248 Compile with -DFLOAT $(TPBIT_CFLAGS).
8250 * configure.ac (double_type_size, long_double_type_size):
8251 Determine and substitute.
8252 * configure: Regenerate.
8253 * fp-bit.c, fp-bit.h: New files.
8254 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
8255 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
8256 * config/mips/t-mips: New file.
8257 * config/mips/t-sdemtk: New file.
8258 * config/rs6000/ppc64-fp.c: New file.
8259 * config/rs6000/t-darwin (LIB2ADD): Add
8260 $(srcdir)/config/rs6000/ppc64-fp.c.
8261 * config/rs6000/t-ppc64-fp: New file.
8262 * config/rx/rx-lib.h: New file.
8263 * config/rx/t-rx (FPBIT): Set to true.
8264 ($(gcc_objdir)/fp-bit.c): Remove.
8265 (DPBIT): Set to true only with -m64bit-doubles.
8266 ($(gcc_objdir)/dp-bit.c): Remove.
8267 * config/sparc/t-softfp: Remove.
8268 * config/spu/t-elf: New file.
8269 * config/t-fdpbit, config/t-fpbit: New files.
8270 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
8271 (mips*-*-*): Likewise.
8272 (arm-wrs-vxworks): Likewise.
8273 (arm*-*-freebsd*): Likewise.
8274 (avr-*-rtems*): Add t-fpbit to tmake_file.
8275 (avr-*-*): Likewise.
8276 (bfin*-elf*): Add t-fdpbit to tmake_file.
8277 (bfin*-uclinux*): Likewise.
8278 (bfin*-linux-uclibc*): Likewise.
8279 (bfin*-rtems*): New case.
8280 Add t-fdpbit to tmake_file.
8281 (bfin*-*): Add t-fdpbit to tmake_file.
8282 (crisv32-*-elf): Likewise.
8283 (cris-*-linux*): Likewise.
8284 (fr30-*-elf): Likewise.
8285 (frv-*-elf, frv-*-*linux*): Likewise.
8286 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
8287 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
8288 (m32r-*-elf*): Likewise.
8289 (m32rle-*-elf*): Likewise.
8290 (m32r-*-linux*): Likewise.
8291 (m32rle-*-linux*): Likewise.
8292 (mcore-*-elf): Add t-fdpbit to tmake_file.
8293 (microblaze*-*-*): Likewise.
8294 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
8295 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
8296 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
8298 Add mips/t-tpbit to tmake-file.
8299 (mips*-*-linux*): Fix typo.
8300 (mips*-sde-elf*): New case
8301 Add mips/t-sdemtk unless using newlib.
8302 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
8303 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
8304 (mn10300-*-*): Likewise.
8305 (pdp11-*-*): Likewise.
8306 (picochip-*-*): Add t-fpbit to tmake_file.
8307 (powerpc-*-eabisimaltivec*): Likewise.
8308 (powerpc-*-eabisim*): Likewise.
8309 (powerpc-*-elf*): Likewise.
8310 (powerpc-*-eabialtivec*): Likewise.
8311 (powerpc-xilinx-eabi*): New case.
8312 Add t-fdpbit to tmake_file.
8313 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
8314 (powerpc-*-rtems*): Likewise.
8315 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
8317 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
8319 (powerpc-*-lynxos*): Likewise.
8320 (powerpcle-*-elf*): Likewise.
8321 (powerpcle-*-eabisim*): Likewise.
8322 (powerpcle-*-eabi*): Likewise.
8323 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8324 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
8325 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8326 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8327 (rx-*-elf): Add t-fdpbit to tmake_file.
8328 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8329 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8330 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8331 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
8333 (sh-*-rtems*): Add t-fdpbit to tmake_file.
8334 (sh-wrs-vxworks): Likewise.
8335 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
8336 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
8337 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
8338 (sparc64-*-rtems*): ... new case.
8339 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
8340 (spu-*-elf*): Likewise.
8341 Add spu/t-elf to tmake_file.
8342 (v850*-*-*): Add t-fdpbit to tmake_file.
8343 (xstormy16-*-elf): Likewise.
8344 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
8345 (mep*-*-*): Likewise.
8347 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8349 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
8351 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
8352 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
8353 (install-unwind_h): New target.
8354 (all): Depend on it.
8355 * config.host (unwind_header): New variable.
8356 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
8357 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8358 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
8359 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
8360 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
8362 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
8364 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
8366 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
8368 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
8369 (ia64*-*-freebsd*): Likewise.
8370 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
8372 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
8373 $with_system_libunwind.
8374 (ia64*-*-hpux*): Set tmake_file.
8375 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
8376 (picochip-*-*): Set tmake_file.
8377 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
8379 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8380 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8381 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
8382 (xtensa*-*-elf*): Set tmake_file.
8383 (xtensa*-*-linux*): Likewise.
8384 * configure.ac: Include ../config/unwind_ipinfo.m4.
8385 Call GCC_CHECK_UNWIND_GETIPINFO.
8386 Link unwind.h to $unwind_header.
8387 * configure: Regenerate.
8388 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
8389 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
8390 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
8391 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
8392 * config/unwind-dw2-fde-darwin.c: New file.
8393 * config/arm/libunwind.S, config/arm/pr-support.c,
8394 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
8395 config/arm/unwind-arm.h,: New files.
8396 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
8397 config/ia64/t-eh-ia64, config/ia64/t-glibc,
8398 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
8399 config/ia64/t-vms, config/ia64/unwind-ia64.c,
8400 config/ia64/unwind-ia64.h: New files.
8401 * config/picochip/t-picochip: New file.
8402 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
8404 * config/rs6000/t-darwin (LIB2ADDEH): Set.
8405 * config/s390/t-tpf (LIB2ADDEH): Remove.
8406 * config/t-darwin (LIB2ADDEH): Set.
8407 * config/t-eh-dw2-dip: New file.
8408 * config/t-libunwind, config/t-libunwind-elf: New files.
8409 * config/t-sol2 (LIB2ADDEH): Remove.
8410 * config/xtensa/t-xtensa: New file.
8412 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
8414 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
8415 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
8416 long long to check rt_sigreturn syscall.
8418 2011-08-02 Alan Modra <amodra@gmail.com>
8420 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8421 Restore for indirect call bcrtl from correct stack slot, and only
8422 if cfa+40 isn't valid.
8424 2011-08-01 Julian Brown <julian@codesourcery.com>
8426 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
8427 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
8428 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
8430 2011-08-01 Julian Brown <julian@codesourcery.com>
8432 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
8433 (libgcc-std.ver.in): Use above.
8434 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
8435 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
8437 * config/t-fixedpoint-gnu-prefix: New file.
8438 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
8439 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
8442 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
8444 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
8445 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
8446 for x86-64. Properly check __x86_64__ and __LP64__.
8448 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
8450 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
8452 (_FP_WS_TYPE): Likewise.
8453 (_FP_I_TYPE): Likewise.
8455 2011-07-28 Alan Modra <amodra@gmail.com>
8457 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
8458 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
8459 in a plt call stub. Do restore r2 if stopped on bctrl.
8461 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8463 * config.host (i[3456x]86-*-netware*): Remove.
8464 * config/i386/netware-crt0.c, config/i386/t-nwld,
8465 config/i386/t-slibgcc-nwld: Remove.
8467 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
8469 * config.host: Handle tic6x-*-*.
8470 * config/c6x/c6x-abi.h: New file.
8472 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8474 * config/i386/crtprec.c: New file.
8475 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
8476 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
8477 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
8478 (x86_64-*-darwin*): Likewise.
8479 (i[34567]86-*-solaris2*: Likewise.
8481 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8483 * config/alpha/crtfastmath.c: New file.
8484 * config/i386/crtfastmath.c: New file.
8485 * config/ia64/crtfastmath.c: New file.
8486 * config/mips/crtfastmath.c: New file.
8487 * config/sparc/crtfastmath.c: New file.
8489 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
8491 Add -frandom-seed=gcc-crtfastmath.
8492 * config/alpha/t-crtfm: Remove.
8493 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
8494 * config/ia64/t-ia64 (crtfastmath.o): Remove.
8496 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
8497 (alpha*-dec-osf5.1*): Likewise.
8498 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
8499 Add crtfastmath.o to extra_parts.
8500 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
8501 Add crtfastmath.o to extra_parts.
8502 (x86_64-*-darwin*): Likewise.
8503 (x86_64-*-mingw*): Likewise.
8504 (ia64*-*-elf*): Add t-crtfm to tmake_file.
8505 (ia64*-*-freebsd*): Likewise.
8506 (ia64*-*-linux*): Likewise.
8507 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
8508 Add crtfastmath.o to extra_parts.
8510 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8512 * config/darwin-crt3.o: New file.
8513 * config/rs6000/darwin-crt2.c: New file.
8514 * config/t-darwin: New file.
8515 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
8517 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
8518 (powerpc-*-darwin*): Add crt2.o to extra_parts.
8519 (powerpc64-*-darwin*): Likewise.
8521 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8523 * config/i386/netware-crt0.c: New file.
8524 * config/i386/t-nwld: Rename to ...
8525 * config/i386/t-slibgcc-nwld: ... this.
8526 * config/i386/t-nwld: New file.
8527 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
8529 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
8532 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8534 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
8536 * configure: Regenerate.
8538 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8540 * dfp-bit.c, dfp-bit.h: New files.
8541 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
8543 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
8544 ($(d64pbit-o)): Likewise.
8545 ($(d128pbit-o)): Likewise.
8546 * config/t-dfprules: New file.
8547 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
8548 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
8549 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8550 (x86_64-*-linux*): Likewise.
8551 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8552 (i[34567]86-*-cygwin*): Likewise.
8553 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
8554 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8556 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8558 * Makfile.in (LIBGCOV): New variable.
8559 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
8560 * libgcov.c: New file.
8562 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8564 * fixed-bit.c, fixed-bit.h: New files.
8565 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
8566 refer to fixed-bit.c.
8568 2011-07-07 Joseph Myers <joseph@codesourcery.com>
8570 * config.host (*local*): Remove.
8572 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8575 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
8576 like i?86-*-solaris2.1[0-9]*.
8577 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
8578 * configure.ac (i?86-*-solaris2*): Likewise.
8579 * configure: Regenerate.
8581 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
8583 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8584 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
8585 md_unwind_header by splitting out of...
8586 (i[34567]86-*-linux*): ... this.
8587 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
8588 Remove md_unwind_header by splitting out of...
8589 (x86_64-*-linux*): ... this.
8591 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
8593 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
8595 2011-06-28 Nick Clifton <nickc@redhat.com>
8597 * config.host: Recognize all V850 variants.
8599 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
8601 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
8603 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8605 * shared-object.mk (c_flags-$o): Save c_flags.
8606 ($(base)$(objext)): Use it.
8607 ($(base)_s$(objext)): Likewise.
8609 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
8611 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
8612 * libgcc-std.ver.in (GCC_4.7.0): New section.
8614 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
8618 * config/avr/t-avr: Fix line endings.
8619 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
8622 2011-06-14 Olivier Hainque <hainque@adacore.com>
8623 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8625 * config/mips/irix6-unwind.h: New file.
8626 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
8628 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
8630 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
8631 (sparc64_fallback_frame_state): Use it.
8632 (sparc64_frob_update_context): Further adjust context.
8633 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
8634 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
8635 * config/sparc/sol2-cn.S: Likewise.
8637 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8639 * enable-execute-stack-empty.c: New file.
8640 * enable-execute-stack-mprotect.c: New file.
8641 * config/i386/enable-execute-stack-mingw32.c: New file.
8642 * config.host (enable_execute_stack): New variable.
8643 Select appropriate variants.
8644 * configure.ac: Link enable-execute-stack.c to
8645 $enable_execute_stack.
8646 * configure: Regenerate.
8647 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
8648 (lib2funcs): Remove _enable_execute_stack.
8650 2011-06-09 David S. Miller <davem@davemloft.net>
8651 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8653 * config.host (sparc-*-linux*): Correct md_unwind_header
8655 (s390x-ibm-tpf*): Fix typo.
8657 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8659 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
8660 Add crtfastmath.o to extra_parts.
8661 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
8663 * config/mips/t-crtfm: Remove.
8665 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8667 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
8669 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
8671 * config.host (sh*-*-linux*): Fix typo.
8673 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8675 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
8676 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
8677 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
8678 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
8679 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
8680 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
8681 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
8682 Wrap in !__MINGW64__.
8683 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
8684 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
8685 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
8686 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
8687 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
8688 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
8689 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
8691 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
8692 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
8693 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
8694 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
8695 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
8696 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
8697 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
8698 * config/no-unwind.h: New file.
8699 * config.host (md_unwind_header): Document.
8701 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
8702 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
8703 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
8704 hppa[12]*-*-hpux11*): Set md_unwind_header.
8705 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
8706 Set md_unwind_header.
8707 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
8708 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
8709 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
8710 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
8711 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
8712 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
8713 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
8715 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
8716 * configure: Regenerate.
8718 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8720 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
8721 Set tmake_file, extra_parts.
8722 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
8724 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
8726 * config/mips/t-irix6: New file.
8727 * config/mips/t-slibgcc-irix: New file.
8729 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8731 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
8732 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
8734 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8736 * configure.ac (target_thread_file): Determine thread model.
8737 * configure: Regenerate.
8738 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
8739 * config/alpha/t-alpha: New file.
8740 * config/alpha/t-crtfm: Use $<.
8741 * config/alpha/t-ieee: New file.
8742 * config/alpha/t-osf-pthread: New file.
8743 * config/alpha/t-slibgcc-osf: New file.
8744 * config/alpha/libgcc-osf5.ver: New file.
8746 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8748 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
8750 Add crtfastmath.o to extra_parts.
8752 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8754 * config/gmon-sol2.c: Reindent.
8756 Remove, correct casts.
8757 Use STDERR_FILENO, NULL.
8758 (BASEADDRESS): Remove.
8760 (errno, sbrk): Remove declarations.
8761 (monstartup) [hp300]: Remove.
8764 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8766 * Makefile.in (cpu_type): Define.
8767 * config.host (i[34567]86-*-rtems*): Handle it.
8768 (i[34567]86-*-solaris2*): Move body ...
8769 (*-*-solaris2*): ... here.
8770 New case, generalize.
8771 (sparc-*-elf*): Handle it.
8772 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
8773 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
8774 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
8776 (sparc*-*-solaris2*): ... this.
8778 (sparc64-*-elf*): Handle it.
8779 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
8780 Merge ../gcc/config/i386/gmon-sol2.c.
8781 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
8783 Merge ../gcc/config/i386/sol2-gc1.asm.
8784 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
8786 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
8788 * config/i386/t-crtfm (crtfastmath.o): Use $<.
8789 * config/i386/t-crtstuff: New file.
8790 * config/i386/t-softfp: New file.
8791 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
8792 $(T)crti.o, $(T)crtn.o): Remove.
8793 (gcrt1.o): New rule.
8794 (TARGET_LIBGCC2_CFLAGS): Remove.
8795 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
8796 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
8797 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
8798 * config/sparc/t-sol2: New file.
8799 * config/sparc/t-crtfm: Move to ...
8800 * config/t-crtfm: ... this.
8801 Use $(cpu_type), $<.
8802 * config/t-crtin: New file.
8803 * config/sparc/t-softfp: New file.
8804 * config/sparc/t-softmul: New file.
8805 * config/t-rtems: New file.
8806 * config/t-slibgcc: New file.
8807 * config/t-slibgcc-elf-ver: New file.
8808 * config/t-slibgcc-gld: New file.
8809 * config/t-slibgcc-sld: New file.
8810 * config/t-sol2: New file.
8811 * configure.ac: Include ../config/lib-ld.m4.
8812 Call AC_LIB_PROG_LD_GNU.
8813 Substitute cpu_type.
8814 * configure: Regenerate.
8816 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
8819 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
8820 libgcc-std.ver in the build directory.
8821 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
8822 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
8824 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
8826 * libgcc-std.ver.in: New file.
8827 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
8829 (libgcc-std.ver): New rule.
8830 * config/t-gnu-prefix: New file.
8832 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8834 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
8836 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8838 * config/i386/darwin-lib.h: New file.
8840 2011-05-10 Joseph Myers <joseph@codesourcery.com>
8842 * config/arm/symbian-lib.h: New.
8844 2011-05-04 Chris Demetriou <cgd@google.com>
8846 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
8847 (__x86.get_pc_thunk.bx): ...this.
8848 (__morestack): Adjust for rename, remove undef of __i686.
8850 2011-05-03 Chris Demetriou <cgd@google.com>
8852 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
8854 2011-03-22 Joseph Myers <joseph@codesourcery.com>
8856 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
8857 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
8858 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
8859 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
8860 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
8863 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
8865 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
8866 Adjust copyright year.
8868 2011-03-07 Ian Lance Taylor <iant@google.com>
8870 * generic-morestack.c (__splitstack_find): Adjust returned stack
8871 pointer to include all registers pushed by __morestack.
8873 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
8876 * configure.ac: Call ACX_NONCANONICAL_TARGET.
8877 (toolexecdir): Calculate and AC_SUBST.
8878 (toolexeclibdir): Likewise.
8879 * Makefile.in (target_noncanonical): Import.
8880 (toolexecdir): Likewise.
8881 (toolexeclibdir): Likewise.
8882 * configure: Regenerate.
8884 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
8887 * config/arm/bpabi.h: Rename to...
8888 * config/arm/bpabi-lib.h: ...this.
8890 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8892 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
8894 * configure: Regenerate.
8896 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
8898 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
8899 __FLOAT_WORD_ORDER__.
8900 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
8903 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8906 * Makefile.in (install-strip): New phony target.
8908 2010-11-07 Ian Lance Taylor <iant@google.com>
8911 * config/i386/morestack.S (__morestack_large_model): New
8914 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
8916 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
8918 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
8920 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
8922 * config/arm/bpabi.h: New file.
8923 * config/frv/frv-abi.h: New file.
8925 2010-10-01 Ian Lance Taylor <iant@google.com>
8927 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
8928 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
8930 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
8933 * config.host: Add the missing `$'.
8935 2010-09-30 Michael Eager <eager@eagercon.com>
8937 * config.host: Add microblaze*-*-*.
8938 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
8939 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
8940 udivsi3.asm,umodsi3.asm}: New.
8942 2010-09-28 Ian Lance Taylor <iant@google.com>
8944 * configure.ac: Adjust CFI test to test assembler directly rather
8945 than checking gcc preprocessor macro.
8946 * configure: Rebuild.
8948 2010-09-27 Ian Lance Taylor <iant@google.com>
8950 * configure.ac: Test whether assembler supports CFI directives.
8951 * config.host: Only add t-stack and i386/t-stack-i386 to
8952 tmake_file if libgcc_cv_cfi is "yes".
8953 * configure: Rebuild.
8955 2010-09-27 Ian Lance Taylor <iant@google.com>
8957 * generic-morestack.h: New file.
8958 * generic-morestack.c: New file.
8959 * generic-morestack-thread.c: New file.
8960 * config/i386/morestack.S: New file.
8961 * config/t-stack: New file.
8962 * config/i386/t-stack-i386: New file.
8963 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
8964 i386/t-stack-i386 to tmake_file.
8966 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
8968 * Makefile.in (libgcc-extra-parts): Check for static archives and
8969 invoke ranlib after installing them.
8970 (gcc-extra-parts): Likewise.
8971 (install-leaf): Likewise.
8973 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
8975 * configure: Regenerated.
8977 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
8979 * configure: Regenerated.
8981 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
8982 Andrew Pinski <pinskia@gmail.com>
8985 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
8987 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
8990 * configure: Regenerated.
8992 2010-09-06 Andreas Schwab <schwab@redhat.com>
8994 * configure: Regenerate.
8996 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
8998 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
9000 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
9003 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9004 Iain Sandoe <iains@gcc.gnu.org>
9007 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
9008 LIB2FUNCS_EXCLUDE functions.
9010 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9012 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
9014 * configure: Regenerate.
9016 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
9018 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
9019 i386/t-freebsd to tmake_file.
9020 * config/i386/t-freebsd: New file.
9021 * config/i386/libgcc-bsd.ver: New file.
9023 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
9025 * config.host (powerpc*-eabispe*): Set tmake_file.
9026 (powerpc*-eabi*): Likewise.
9027 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
9028 crtbeginS, crtendS, crtbeginT.
9030 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
9032 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
9033 to tmake_file. Add crtfastmath.o to extra_parts.
9034 * config/mips/t-crtfm: New.
9036 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
9038 * config.host (sparc64-*-rtems*): New target.
9040 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9042 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9045 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
9047 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
9049 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9051 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
9052 alpha-dec-osf5.0* support.
9054 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
9056 * config.host: Add lm32-*-rtems*.
9058 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9059 Uros Bizjak <ubizjak@gmail.com>
9062 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
9063 like other remaining 32-bit x86 OSes.
9064 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9066 * config/i386/libgcc-sol2.ver: New file.
9067 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
9069 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
9072 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
9073 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
9074 is used and substitute set_use_emutls.
9075 * configure: Regenerated.
9077 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
9079 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
9081 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9084 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
9086 ($(T)gcrt1.o): Likewise.
9087 ($(T)crt1.o): Likewise.
9088 ($(T)crti.o): Likewise.
9089 ($(T)crtn.o): Likewise.
9091 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9094 * Makefile.in (install): Use $(MAKE) string in rule, for
9097 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
9099 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
9100 * config/mmix/t-mmix: New file.
9101 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
9103 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
9106 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
9109 2010-01-04 Anthony Green <green@moxielogic.com>
9111 * config/moxie/crti.asm, config/moxie/crtn.asm,
9112 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
9113 config/moxie/t-moxie: New files.
9114 * config.host: Add t-moxie-softfp reference.
9116 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
9119 * config/t-slibgcc-darwin: Fix embedded rpaths for
9120 --enable-version-specific-runtime-libs, build extension stub
9121 libs exposing features available from current libgcc_s.
9123 2009-11-11 Jon Beniston <jon@beniston.com>
9125 * config.host: Add lm32 targets.
9126 * config/lm32: New directory.
9127 * config/lm32/libgcc_lm32.h: New file.
9128 * config/lm32/_mulsi3.c: New file.
9129 * config/lm32/_udivmodsi4.c: New file.
9130 * config/lm32/_divsi3.c: New file.
9131 * config/lm32/_modsi3.c: New file.
9132 * config/lm32/_udivsi3.c: New file.
9133 * config/lm32/_umodsi3.c: New file.
9134 * config/lm32/_lshrsi3.S: New file.
9135 * config/lm32/_ashrsi3.S: New file.
9136 * config/lm32/_ashlsi3.S: New file.
9137 * config/lm32/crti.S: New file.
9138 * config/lm32/crtn.S: New file.
9139 * config/lm32/t-lm32: New file.
9140 * config/lm32/t-elf: New file.
9141 * config/lm32/t-uclinux: New file.
9143 2009-10-26 Nick Clifton <nickc@redhat.com>
9145 * config.host: Add support for RX target.
9146 * config/rx: New directory.
9147 * config/rx/rx-abi-functions.c: New file. Supplementary
9148 functions for libgcc to support the RX ABI.
9149 * config/rx/rx-abi.h: New file. Supplementary header file for
9150 libgcc RX ABI functions.
9151 * config/rx/t-rx: New file: Makefile fragment for building
9154 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
9156 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
9157 constraint of y0 to "g".
9159 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9161 * config.host: Include the s390 makefile fragments.
9162 * config/s390/32/_fixdfdi.c: New file.
9163 * config/s390/32/_fixsfdi.c: New file.
9164 * config/s390/32/_fixtfdi.c: New file.
9165 * config/s390/32/_fixunsdfdi.c: New file.
9166 * config/s390/32/_fixunssfdi.c: New file.
9167 * config/s390/32/_fixunstfdi.c: New file.
9168 * config/s390/32/t-floattodi: New file.
9169 * config/s390/libgcc-glibc.ver: New file.
9170 * config/s390/t-crtstuff: New file.
9171 * config/s390/t-linux: New file.
9172 * config/s390/t-tpf: New file.
9174 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9176 * configure.ac (AC_PREREQ): Bump to 2.64.
9178 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
9180 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
9182 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9184 * configure: Regenerate.
9186 2009-08-09 Douglas B Rupp <rupp@gnat.com>
9188 * config.host (ia64-hp-*vms*): New target.
9189 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
9192 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9194 * configure.ac: Add snippet for maintainer-mode.
9195 * configure: Regenerate.
9196 * Makefile.in (AUTOCONF, configure_deps): New variables.
9197 ($(srcdir)/configure)): New rule, active only with maintainer
9200 2009-06-23 DJ Delorie <dj@redhat.com>
9203 * config.host: Add mep support.
9205 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
9207 * config.host: Add i386/${host_address}/t-fprules-softfp and
9208 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
9210 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
9212 * config/i386/64/_multc3.c: Likewise.
9213 * config/i386/64/_powitf2.c: Likewise.
9214 * config/i386/64/eqtf2.c: Likewise.
9215 * config/i386/64/getf2.c: Likewise.
9216 * config/i386/64/letf2.c: Likewise.
9217 * config/i386/64/letf2.c: Likewise.
9218 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
9219 unsigned long long for x64 mingw targets.
9220 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
9221 (_FP_I_TYPE): Define as long long for x64 mingw target.
9223 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
9225 * config.host (vax-*-linux*): New.
9227 2009-05-31 Anthony Green <green@moxielogic.com>
9229 * config.host: Add moxie support.
9230 * config/moxie/t-moxie: New file.
9232 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
9234 * config.host: Add i386/${host_address}/t-fprules-softfp and
9235 t-softfp to tmake_file for i[34567]86-*-cygwin*.
9237 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
9239 * config.host: Add i386/${host_address}/t-fprules-softfp to
9240 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
9242 2009-04-09 Nick Clifton <nickc@redhat.com>
9244 * config/ia64/tf-signs.c: Change copyright header to refer to
9245 version 3 of the GNU General Public License with version 3.1
9246 of the GCC Runtime Library Exception and to point readers at
9247 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
9249 * config/i386/32/tf-signs.c: Likewise.
9250 * config/libbid/_addsub_dd.c: Likewise.
9251 * config/libbid/_addsub_sd.c: Likewise.
9252 * config/libbid/_addsub_td.c: Likewise.
9253 * config/libbid/_dd_to_df.c: Likewise.
9254 * config/libbid/_dd_to_di.c: Likewise.
9255 * config/libbid/_dd_to_sd.c: Likewise.
9256 * config/libbid/_dd_to_sf.c: Likewise.
9257 * config/libbid/_dd_to_si.c: Likewise.
9258 * config/libbid/_dd_to_td.c: Likewise.
9259 * config/libbid/_dd_to_tf.c: Likewise.
9260 * config/libbid/_dd_to_udi.c: Likewise.
9261 * config/libbid/_dd_to_usi.c: Likewise.
9262 * config/libbid/_dd_to_xf.c: Likewise.
9263 * config/libbid/_df_to_dd.c: Likewise.
9264 * config/libbid/_df_to_sd.c: Likewise.
9265 * config/libbid/_df_to_td.c: Likewise.
9266 * config/libbid/_di_to_dd.c: Likewise.
9267 * config/libbid/_di_to_sd.c: Likewise.
9268 * config/libbid/_di_to_td.c: Likewise.
9269 * config/libbid/_div_dd.c: Likewise.
9270 * config/libbid/_div_sd.c: Likewise.
9271 * config/libbid/_div_td.c: Likewise.
9272 * config/libbid/_eq_dd.c: Likewise.
9273 * config/libbid/_eq_sd.c: Likewise.
9274 * config/libbid/_eq_td.c: Likewise.
9275 * config/libbid/_ge_dd.c: Likewise.
9276 * config/libbid/_ge_sd.c: Likewise.
9277 * config/libbid/_ge_td.c: Likewise.
9278 * config/libbid/_gt_dd.c: Likewise.
9279 * config/libbid/_gt_sd.c: Likewise.
9280 * config/libbid/_gt_td.c: Likewise.
9281 * config/libbid/_isinfd128.c: Likewise.
9282 * config/libbid/_isinfd32.c: Likewise.
9283 * config/libbid/_isinfd64.c: Likewise.
9284 * config/libbid/_le_dd.c: Likewise.
9285 * config/libbid/_le_sd.c: Likewise.
9286 * config/libbid/_le_td.c: Likewise.
9287 * config/libbid/_lt_dd.c: Likewise.
9288 * config/libbid/_lt_sd.c: Likewise.
9289 * config/libbid/_lt_td.c: Likewise.
9290 * config/libbid/_mul_dd.c: Likewise.
9291 * config/libbid/_mul_sd.c: Likewise.
9292 * config/libbid/_mul_td.c: Likewise.
9293 * config/libbid/_ne_dd.c: Likewise.
9294 * config/libbid/_ne_sd.c: Likewise.
9295 * config/libbid/_ne_td.c: Likewise.
9296 * config/libbid/_sd_to_dd.c: Likewise.
9297 * config/libbid/_sd_to_df.c: Likewise.
9298 * config/libbid/_sd_to_di.c: Likewise.
9299 * config/libbid/_sd_to_sf.c: Likewise.
9300 * config/libbid/_sd_to_si.c: Likewise.
9301 * config/libbid/_sd_to_td.c: Likewise.
9302 * config/libbid/_sd_to_tf.c: Likewise.
9303 * config/libbid/_sd_to_udi.c: Likewise.
9304 * config/libbid/_sd_to_usi.c: Likewise.
9305 * config/libbid/_sd_to_xf.c: Likewise.
9306 * config/libbid/_sf_to_dd.c: Likewise.
9307 * config/libbid/_sf_to_sd.c: Likewise.
9308 * config/libbid/_sf_to_td.c: Likewise.
9309 * config/libbid/_si_to_dd.c: Likewise.
9310 * config/libbid/_si_to_sd.c: Likewise.
9311 * config/libbid/_si_to_td.c: Likewise.
9312 * config/libbid/_td_to_dd.c: Likewise.
9313 * config/libbid/_td_to_df.c: Likewise.
9314 * config/libbid/_td_to_di.c: Likewise.
9315 * config/libbid/_td_to_sd.c: Likewise.
9316 * config/libbid/_td_to_sf.c: Likewise.
9317 * config/libbid/_td_to_si.c: Likewise.
9318 * config/libbid/_td_to_tf.c: Likewise.
9319 * config/libbid/_td_to_udi.c: Likewise.
9320 * config/libbid/_td_to_usi.c: Likewise.
9321 * config/libbid/_td_to_xf.c: Likewise.
9322 * config/libbid/_tf_to_dd.c: Likewise.
9323 * config/libbid/_tf_to_sd.c: Likewise.
9324 * config/libbid/_tf_to_td.c: Likewise.
9325 * config/libbid/_udi_to_dd.c: Likewise.
9326 * config/libbid/_udi_to_sd.c: Likewise.
9327 * config/libbid/_udi_to_td.c: Likewise.
9328 * config/libbid/_unord_dd.c: Likewise.
9329 * config/libbid/_unord_sd.c: Likewise.
9330 * config/libbid/_unord_td.c: Likewise.
9331 * config/libbid/_usi_to_dd.c: Likewise.
9332 * config/libbid/_usi_to_sd.c: Likewise.
9333 * config/libbid/_usi_to_td.c: Likewise.
9334 * config/libbid/_xf_to_dd.c: Likewise.
9335 * config/libbid/_xf_to_sd.c: Likewise.
9336 * config/libbid/_xf_to_td.c: Likewise.
9337 * config/libbid/bid128.c: Likewise.
9338 * config/libbid/bid128_2_str.h: Likewise.
9339 * config/libbid/bid128_2_str_macros.h: Likewise.
9340 * config/libbid/bid128_2_str_tables.c: Likewise.
9341 * config/libbid/bid128_add.c: Likewise.
9342 * config/libbid/bid128_compare.c: Likewise.
9343 * config/libbid/bid128_div.c: Likewise.
9344 * config/libbid/bid128_fma.c: Likewise.
9345 * config/libbid/bid128_logb.c: Likewise.
9346 * config/libbid/bid128_minmax.c: Likewise.
9347 * config/libbid/bid128_mul.c: Likewise.
9348 * config/libbid/bid128_next.c: Likewise.
9349 * config/libbid/bid128_noncomp.c: Likewise.
9350 * config/libbid/bid128_quantize.c: Likewise.
9351 * config/libbid/bid128_rem.c: Likewise.
9352 * config/libbid/bid128_round_integral.c: Likewise.
9353 * config/libbid/bid128_scalb.c: Likewise.
9354 * config/libbid/bid128_sqrt.c: Likewise.
9355 * config/libbid/bid128_string.c: Likewise.
9356 * config/libbid/bid128_to_int16.c: Likewise.
9357 * config/libbid/bid128_to_int32.c: Likewise.
9358 * config/libbid/bid128_to_int64.c: Likewise.
9359 * config/libbid/bid128_to_int8.c: Likewise.
9360 * config/libbid/bid128_to_uint16.c: Likewise.
9361 * config/libbid/bid128_to_uint32.c: Likewise.
9362 * config/libbid/bid128_to_uint64.c: Likewise.
9363 * config/libbid/bid128_to_uint8.c: Likewise.
9364 * config/libbid/bid32_to_bid128.c: Likewise.
9365 * config/libbid/bid32_to_bid64.c: Likewise.
9366 * config/libbid/bid64_add.c: Likewise.
9367 * config/libbid/bid64_compare.c: Likewise.
9368 * config/libbid/bid64_div.c: Likewise.
9369 * config/libbid/bid64_fma.c: Likewise.
9370 * config/libbid/bid64_logb.c: Likewise.
9371 * config/libbid/bid64_minmax.c: Likewise.
9372 * config/libbid/bid64_mul.c: Likewise.
9373 * config/libbid/bid64_next.c: Likewise.
9374 * config/libbid/bid64_noncomp.c: Likewise.
9375 * config/libbid/bid64_quantize.c: Likewise.
9376 * config/libbid/bid64_rem.c: Likewise.
9377 * config/libbid/bid64_round_integral.c: Likewise.
9378 * config/libbid/bid64_scalb.c: Likewise.
9379 * config/libbid/bid64_sqrt.c: Likewise.
9380 * config/libbid/bid64_string.c: Likewise.
9381 * config/libbid/bid64_to_bid128.c: Likewise.
9382 * config/libbid/bid64_to_int16.c: Likewise.
9383 * config/libbid/bid64_to_int32.c: Likewise.
9384 * config/libbid/bid64_to_int64.c: Likewise.
9385 * config/libbid/bid64_to_int8.c: Likewise.
9386 * config/libbid/bid64_to_uint16.c: Likewise.
9387 * config/libbid/bid64_to_uint32.c: Likewise.
9388 * config/libbid/bid64_to_uint64.c: Likewise.
9389 * config/libbid/bid64_to_uint8.c: Likewise.
9390 * config/libbid/bid_b2d.h: Likewise.
9391 * config/libbid/bid_binarydecimal.c: Likewise.
9392 * config/libbid/bid_conf.h: Likewise.
9393 * config/libbid/bid_convert_data.c: Likewise.
9394 * config/libbid/bid_decimal_data.c: Likewise.
9395 * config/libbid/bid_decimal_globals.c: Likewise.
9396 * config/libbid/bid_div_macros.h: Likewise.
9397 * config/libbid/bid_dpd.c: Likewise.
9398 * config/libbid/bid_flag_operations.c: Likewise.
9399 * config/libbid/bid_from_int.c: Likewise.
9400 * config/libbid/bid_functions.h: Likewise.
9401 * config/libbid/bid_gcc_intrinsics.h: Likewise.
9402 * config/libbid/bid_inline_add.h: Likewise.
9403 * config/libbid/bid_internal.h: Likewise.
9404 * config/libbid/bid_round.c: Likewise.
9405 * config/libbid/bid_sqrt_macros.h: Likewise.
9407 2009-04-09 Jakub Jelinek <jakub@redhat.com>
9409 * Makefile.in: Change copyright header to refer to version
9410 3 of the GNU General Public License and to point readers at the
9411 COPYING3 file and the FSF's license web page.
9412 * config.host: Likewise.
9414 2009-04-07 Alan Modra <amodra@bigpond.net.au>
9416 * config.host: Reorder and merge to match config.gcc change.
9418 2009-04-03 Alan Modra <amodra@bigpond.net.au>
9420 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
9422 2009-03-28 Joseph Myers <joseph@codesourcery.com>
9424 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
9425 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
9426 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
9427 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
9429 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
9431 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
9432 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9434 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
9436 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
9437 ia64/t-softfp-compat to tmake_file.
9439 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
9441 * config/ia64/__divxf3.asm: New.
9442 * config/ia64/_fixtfdi.asm: Likewise.
9443 * config/ia64/_fixunstfdi.asm: Likewise.
9444 * config/ia64/_floatditf.asm: Likewise.
9445 * config/ia64/t-fprules-softfp: Likewise.
9446 * config/ia64/t-softfp-compat: Likewise.
9447 * config/ia64/tf-signs.c: Likewise.
9449 2009-01-18 Ben Elliston <bje@au.ibm.com>
9451 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
9453 2009-01-16 Ben Elliston <bje@au.ibm.com>
9455 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
9458 2009-01-13 Ben Elliston <bje@au.ibm.com>
9460 * config/t-softfp: New file.
9461 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
9462 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
9464 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
9466 * config.host: Add m32r*-*-rtems*.
9468 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
9470 * config.host: Add m32c*-*-rtems*.
9472 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
9475 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
9476 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
9477 * configure: Regenerate.
9478 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
9479 tmake_file here from gcc/config.gcc.
9480 Move extra_parts here from gcc/config.gcc.
9481 * config/i386/t-sol2: Move here from gcc/config/i386.
9482 Use gcc_srcdir instead of srcdir.
9484 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
9486 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
9489 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
9491 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
9493 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
9495 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
9497 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
9500 * config.host: Add picochip-*-*.
9502 2008-08-06 Bob Wilson <bob.wilson@acm.org>
9504 * config.host: Match more processor names for Xtensa.
9506 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
9508 * config/i386/64/t-softfp-compat: Update comments.
9510 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
9512 * config/i386/64/_divtc3-compat.c: Moved to ...
9513 * config/i386/64/_divtc3.c: Here.
9515 * config/i386/64/_multc3-compat.c: Moved to ...
9516 * config/i386/64/_multc3.c: Here.
9518 * config/i386/64/_powitf2-compat.c: Moved to ...
9519 * config/i386/64/_powitf2.c: Here.
9521 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
9522 .c suffix instead of -compat.c.
9524 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
9526 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
9527 (_FP_MUL_MEAT_D): Ditto.
9528 (_FP_DIV_MEAT_S): Ditto.
9529 (_FP_DIV_MEAT_D): Ditto.
9531 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
9533 * Makefile.in: Add support for __sync_* libgcc functions.
9535 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
9537 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
9539 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9542 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
9543 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
9545 * config/i386/64/t-fprules-softfp: Moved to ...
9546 * config/i386/64/t-softfp-compat: This. New.
9548 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
9550 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
9551 Initialize f with 0.0.
9553 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9556 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
9558 * config/i386/64/_divtc3-compat.c: New.
9559 * config/i386/64/_multc3-compat.c: Likewise.
9560 * config/i386/64/_powitf2-compat.c: Likewise.
9561 * config/i386/64/eqtf2.c: Likewise.
9562 * config/i386/64/getf2.c: Likewise.
9563 * config/i386/64/letf2.c: Likewise.
9564 * config/i386/64/t-fprules-softfp: Likewise.
9566 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9568 * config.host: Add i386/${host_address}/t-fprules-softfp to
9569 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
9570 i[34567]86-*-linux*, x86_64-*-linux*.
9572 * configure.ac: Set host_address to 64 or 32 for x86.
9573 * configure: Regenerated.
9575 * Makefile.in (config.status): Also depend on
9576 $(srcdir)/config.host.
9578 * config/i386/32/t-fprules-softfp: New.
9579 * config/i386/32/tf-signs.c: Likewise.
9581 * config/i386/64/sfp-machine.h: New. Moved from gcc.
9583 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
9584 Uros Bizjak <ubizjak@gmail.com>
9586 * config/i386/32/sfp-machine.h: New.
9588 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
9590 * config/rs6000/t-ppccomm: Remove rules that conflict with
9591 auto-generated rules.
9593 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9595 * configure.ac: sinclude override.m4.
9596 * configure: Regenerate.
9598 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
9600 * configure: Regenerate.
9602 2008-06-10 Joseph Myers <joseph@codesourcery.com>
9604 * Makefile.in (DECNUMINC): Remove
9605 -I$(MULTIBUILDTOP)../../libdecnumber.
9608 2008-06-07 Joseph Myers <joseph@codesourcery.com>
9610 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
9611 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
9612 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
9613 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
9614 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
9615 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
9616 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
9617 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
9618 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
9619 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
9620 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
9621 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
9622 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
9623 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
9625 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
9627 * config.host (sh2[lbe]*-*-linux*): Allow target.
9629 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
9631 * config/rs6000/t-ppccomm: Add build rules for new files.
9632 (LIB2ADD_ST): New variable.
9634 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
9638 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
9639 * config/t-avr: New file. Build 16bit libgcc functions.
9641 2008-03-02 Jakub Jelinek <jakub@redhat.com>
9644 * config/t-slibgcc-darwin: Make install-leaf dependent on
9645 install-darwin-libgcc-stubs instead of install.
9647 2008-01-25 Joseph Myers <joseph@codesourcery.com>
9649 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
9650 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
9651 sh-*-rtemscoff*): Remove cases.
9653 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
9655 * Makefile.in (all): Use install-leaf rather than install.
9656 (install): Split most of the rule into...
9657 (install-leaf): ...this new one.
9659 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
9660 Paolo Bonzini <bonzini@gnu.org>
9663 * Makefile.in: Use @shlib_slibdir@ substitution to get
9664 correct install name on darwin.
9665 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
9667 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
9669 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
9670 cris-*-elf and cris-*-none.
9671 (crisv32-*-linux*): Similar, as cris-*-linux*.
9673 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
9675 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
9677 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
9680 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
9681 * configure: Regenerated.
9683 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
9685 * Makefile.in (dfp-filenames): Replace decimal_globals,
9686 decimal_data, binarydecimal and convert_data with
9687 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
9688 and bid_convert_data, respectively.
9690 2007-09-17 Chao-ying Fu <fu@mips.com>
9691 Nigel Stephens <nigel@mips.com>
9693 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
9694 * Makefile.in (fixed_point): Define.
9695 Check if fixed_point is yes to build support functions.
9696 * configure.ac: Check for fixed_point support.
9697 * configure: Regenerated.
9698 * gen-fixed.sh: New file to generate lists of fixed-point labels,
9699 funcs, modes, from, to.
9701 2007-09-11 Janis Johnson <janis187@us.ibm.com
9703 * Makefile.in (dfp-filenames): Add bid128_noncomp.
9705 2007-09-10 Janis Johnson <janis187@us.ibm.com>
9707 * Makefile.in (dfp-filenames): Remove decUtility, add
9708 decDouble, decPacked, decQuad, decSingle.
9710 2007-08-27 Hans Kester <hans.kester@ellips.nl>
9712 * config.host : Add x86_64-elf target.
9714 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9716 * configure.ac (set_have_cc_tls): Add a missing =.
9717 * configure: Regenerated.
9719 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
9721 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
9722 and x86_64-*-linux*.
9724 * config/t-tls: New file.
9726 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
9728 * configure.ac: Include ../config/enable.m4 and
9729 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
9730 supports TLS and substitute set_have_cc_tls.
9731 * configure: Regenerated.
9733 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
9735 * Makefile.in: Use libbid for DFP when BID is enabled.
9737 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
9739 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
9740 extra_parts. Add config/i386/t-cygming to tmake_file.
9741 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
9743 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
9744 Danny Smith <dannysmith@users.sourceforge.net>
9747 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
9748 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
9749 * config/i386/t-crtfm: Compile crtfastmath.o with
9750 -minline-all-stringops.
9752 2007-05-10 Richard Sandiford <richard@codesourcery.com>
9754 * config.host (sparc-wrs-vxworks): New target.
9756 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
9758 * config.host: Recognize fido.
9760 2007-04-04 Janis Johnson <janis187@us.ibm.com>
9762 * configure: Check host, not target, for decimal float support.
9764 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
9766 * config/i386/t-crtpc: New file.
9767 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
9768 (x86_64-*-linux*): Ditto.
9770 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
9772 * config.host (x86_64-*-mingw*): New target.
9774 2007-03-23 Michael Meissner <michael.meissner@amd.com>
9775 H.J. Lu <hongjiu.lu@intel.com>
9777 * Makefile.in (enable_decimal_float): New.
9779 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
9780 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
9781 (decbits-filenames): This.
9782 (decbits-objects): New.
9783 (libgcc-objects): Add $(decbits-objects).
9785 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
9786 Substitute enable_decimal_float.
9787 * configure: Regenerated.
9789 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
9791 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
9793 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
9795 * Makefile.in (install-info): New dummy target.
9797 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
9799 * config.host (bfin*-linux-uclibc*): Set extra_parts.
9801 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
9803 * Makefile.in: Add install-html and install-pdf dummy
9806 2007-02-05 Roger Sayle <roger@eyesopen.com>
9807 Daniel Jacobowitz <dan@codesourcery.com>
9809 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
9810 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
9811 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
9813 2007-01-29 Janis Johnson <janis187@us.ibm.com>
9815 * Makefile.in (dec-filenames): Add decExcept.
9817 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
9820 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
9823 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
9825 * configure.ac: Add --enable-version-specific-runtime-libs.
9826 Correct $slibdir default.
9827 * configure: Regenerated.
9829 2007-01-23 Joseph Myers <joseph@codesourcery.com>
9831 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
9833 2007-01-21 Andrew Pinski <pinskia@gmail.com>
9836 * config.host (alpha*-*-linux*): Set extra_parts.
9838 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
9840 * config/sh/t-linux: New.
9841 * config.host (sh*-*-linux*): Set tmake_file.
9843 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
9845 * Makefile.in (install): Handle multilibs.
9847 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9849 * Makefile.in: Added .PHONY entry for documentation targets.
9851 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
9853 * Makefile.in: Add empty info, html, dvi, pdf targets.
9855 2007-01-04 Mike Stump <mrs@apple.com>
9857 * Makefile.in (MAKEINFO): Remove.
9860 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
9862 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
9863 * configure: Regenerate.
9864 * Makefile.in (host_subdir): Substitute it.
9865 (gcc_objdir): Use it.
9867 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9869 * config.host (ia64*-*-linux*): Set tmake_file.
9871 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
9873 * Makefile.in (version): Define.
9875 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
9876 Paolo Bonzini <bonzini@gnu.org>
9878 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
9879 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
9880 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
9881 config/sparc/t-crtfm, config/t-slibgcc-darwin,
9882 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
9883 shared-object.mk, siditi-object.mk, static-object.mk: New files.
9884 * configure: Generated.
9886 Copyright (C) 2007-2019 Free Software Foundation, Inc.
9888 Copying and distribution of this file, with or without modification,
9889 are permitted in any medium without royalty provided the copyright
9890 notice and this notice are preserved.