1 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
3 * config.host (microblaze-*-rtems*): New.
5 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
7 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
8 architectures that do not have hardware divide instruction.
9 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
11 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
13 * longlong.h: Delete (moved to include/).
15 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
17 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
18 of normal number and qNaN to not raise an inexact exception.
20 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
22 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
24 2013-11-28 Matthew Leach <matthew.leach@arm.com>
26 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
27 for correct opcodes on BE.
29 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
31 * soft-fp/op-4.h: Update from glibc.
33 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
35 * libgcc2.c (__udivmoddi4): Define new implementation when
36 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
39 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
41 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
43 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
45 * config/t-softfp (soft-fp-objects-base): New variable.
46 (soft-fp-objects): Use it.
48 2013-11-23 David Edelson <dje.gcc@gmail.com>
49 Andrew Dixie <andrewd@gentrack.com>
52 * config/rs6000/aixinitfini.c: New file.
53 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
54 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
57 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
59 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
61 2013-11-18 Jan Hubicka <jh@suse.cz>
63 * libgcov-driver.c (run_accounted): Make global level static.
64 (gcov_exit_merge_summary): Silence warning; do not clear
66 (gcov_exit): Clear it here.
68 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
71 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
72 (all_prg, crc32): Remove static vars.
73 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
75 (gcov_exit_merge_gcda): Add crc32 parameter.
76 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
77 do not account run if it was already accounted.
78 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
79 (gcov_exit): Initialize all_prg; update.
81 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
83 * configure: Regenerate.
85 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
86 Alan Modra <amodra@gmail.com>
88 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
89 (frob_update_context): Use it.
91 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
92 Alan Modra <amodra@gmail.com>
94 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
95 (trampoline_initial): Provide ELFv2 variant.
96 (__trampoline_setup): Likewise.
98 * config/rs6000/linux-unwind.h (frob_update_context): Do not
99 check for AIX indirect function call sequence if _CALL_ELF == 2.
101 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
102 Alan Modra <amodra@gmail.com>
104 * config/rs6000/linux-unwind.h (get_regs): Do not support
105 old kernel versions if _CALL_ELF == 2.
106 (frob_update_context): Do not support PLT stub variants only
107 generated by old linkers if _CALL_ELF == 2.
109 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
110 Alan Modra <amodra@gmail.com>
112 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
113 location of CR save area for 64-bit little-endian systems.
115 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
117 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
119 * config/arm/t-vxworks: Delete.
121 2013-11-10 Kai Tietz <ktietz@redhat.com>
123 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
124 Increment load-count on use of LIBGCC_SONAME DLL.
125 (hmod_libgcc): New static variable to hold handle of
127 (__gcc_deregister_frame): Decrement load-count of
130 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
132 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
134 * configure: Regenerate
136 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
138 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
139 FP_EX_DENORM. Store result to volatile location after SSE division
140 to close interrupt window. Remove unneeded fwait after x87
141 division since interrupt window will be closed by emitted fstp.
142 Rewrite FP_EX_INEXACT handling.
144 2013-11-06 Joseph Myers <joseph@codesourcery.com>
146 * soft-fp/README: Update.
147 * soft-fp/adddf3.c: Update from glibc.
148 * soft-fp/addsf3.c: Likewise.
149 * soft-fp/addtf3.c: Likewise.
150 * soft-fp/divdf3.c: Likewise.
151 * soft-fp/divsf3.c: Likewise.
152 * soft-fp/divtf3.c: Likewise.
153 * soft-fp/double.h: Likewise.
154 * soft-fp/eqdf2.c: Likewise.
155 * soft-fp/eqsf2.c: Likewise.
156 * soft-fp/eqtf2.c: Likewise.
157 * soft-fp/extenddftf2.c: Likewise.
158 * soft-fp/extended.h: Likewise.
159 * soft-fp/extendsfdf2.c: Likewise.
160 * soft-fp/extendsftf2.c: Likewise.
161 * soft-fp/extendxftf2.c: Likewise.
162 * soft-fp/fixdfdi.c: Likewise.
163 * soft-fp/fixdfsi.c: Likewise.
164 * soft-fp/fixdfti.c: Likewise.
165 * soft-fp/fixsfdi.c: Likewise.
166 * soft-fp/fixsfsi.c: Likewise.
167 * soft-fp/fixsfti.c: Likewise.
168 * soft-fp/fixtfdi.c: Likewise.
169 * soft-fp/fixtfsi.c: Likewise.
170 * soft-fp/fixtfti.c: Likewise.
171 * soft-fp/fixunsdfdi.c: Likewise.
172 * soft-fp/fixunsdfsi.c: Likewise.
173 * soft-fp/fixunsdfti.c: Likewise.
174 * soft-fp/fixunssfdi.c: Likewise.
175 * soft-fp/fixunssfsi.c: Likewise.
176 * soft-fp/fixunssfti.c: Likewise.
177 * soft-fp/fixunstfdi.c: Likewise.
178 * soft-fp/fixunstfsi.c: Likewise.
179 * soft-fp/fixunstfti.c: Likewise.
180 * soft-fp/floatdidf.c: Likewise.
181 * soft-fp/floatdisf.c: Likewise.
182 * soft-fp/floatditf.c: Likewise.
183 * soft-fp/floatsidf.c: Likewise.
184 * soft-fp/floatsisf.c: Likewise.
185 * soft-fp/floatsitf.c: Likewise.
186 * soft-fp/floattidf.c: Likewise.
187 * soft-fp/floattisf.c: Likewise.
188 * soft-fp/floattitf.c: Likewise.
189 * soft-fp/floatundidf.c: Likewise.
190 * soft-fp/floatundisf.c: Likewise.
191 * soft-fp/floatunditf.c: Likewise.
192 * soft-fp/floatunsidf.c: Likewise.
193 * soft-fp/floatunsisf.c: Likewise.
194 * soft-fp/floatunsitf.c: Likewise.
195 * soft-fp/floatuntidf.c: Likewise.
196 * soft-fp/floatuntisf.c: Likewise.
197 * soft-fp/floatuntitf.c: Likewise.
198 * soft-fp/gedf2.c: Likewise.
199 * soft-fp/gesf2.c: Likewise.
200 * soft-fp/getf2.c: Likewise.
201 * soft-fp/ledf2.c: Likewise.
202 * soft-fp/lesf2.c: Likewise.
203 * soft-fp/letf2.c: Likewise.
204 * soft-fp/muldf3.c: Likewise.
205 * soft-fp/mulsf3.c: Likewise.
206 * soft-fp/multf3.c: Likewise.
207 * soft-fp/negdf2.c: Likewise.
208 * soft-fp/negsf2.c: Likewise.
209 * soft-fp/negtf2.c: Likewise.
210 * soft-fp/op-1.h: Likewise.
211 * soft-fp/op-2.h: Likewise.
212 * soft-fp/op-4.h: Likewise.
213 * soft-fp/op-8.h: Likewise.
214 * soft-fp/op-common.h: Likewise.
215 * soft-fp/quad.h: Likewise.
216 * soft-fp/single.h: Likewise.
217 * soft-fp/soft-fp.h: Likewise.
218 * soft-fp/subdf3.c: Likewise.
219 * soft-fp/subsf3.c: Likewise.
220 * soft-fp/subtf3.c: Likewise.
221 * soft-fp/truncdfsf2.c: Likewise.
222 * soft-fp/trunctfdf2.c: Likewise.
223 * soft-fp/trunctfsf2.c: Likewise.
224 * soft-fp/trunctfxf2.c: Likewise.
225 * soft-fp/unorddf2.c: Likewise.
226 * soft-fp/unordsf2.c: Likewise.
227 * soft-fp/unordtf2.c: Likewise.
229 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
231 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
232 (_FP_MUL_MEAT_D): Ditto.
233 (_FP_DIV_MEAT_S): Ditto.
234 (_FP_DIV_MEAT_D): Ditto.
235 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
236 t-softfp-sfdf and t-softfp to tmake_file.
238 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
240 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
241 * config/i386/crtprec.c: Ditto.
243 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
244 Shiva Chen <shiva0217@gmail.com>
246 * config.host (nds32*-elf*): Add nds32 target.
247 * config/nds32 : New directory and files.
249 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
251 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
252 * config.host (cpu_type) <Setting default>: Add entry for
254 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
255 <crisv32-*-linux*>: Adjust.
256 * longlong.h: Wrap the whole CRIS section in a single
257 defined(__CRIS__) conditional. Add comment about add_ssaaaa
259 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
261 [__CRIS__] (__umulsidi3): Define.
262 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
263 * config/cris/sfp-machine.h: New file.
264 * config/cris/umulsidi3.S: New file.
265 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
266 * config/cris/arit.c (SIGNMULT): New macro.
267 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
268 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
269 saving 3 out of originally 33 cycles from the fastest
270 path, 3 out of 54 from the medium path and one from the longest
271 path. Improve comments.
273 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
275 * sync.c: Remove static aliases and define each function directly
278 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
280 * config.host (hppa*64*-*-linux*): Define extra_parts.
281 (hppa*-*-linux*): Likewise.
283 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
285 * config/arc/crtgend.S: Add 2013 to Copyright years.
286 * config/arc/gmon/atomic.h: Likewise.
287 * config/arc/gmon/auxreg.h: Likewise.
288 * config/arc/gmon/sys/gmon_out.h: Likewise.
289 * config/arc/gmon/sys/gmon.h: Likewise.
290 * config/arc/gmon/prof-freq.c: Likewise.
291 * config/arc/gmon/mcount.c: Likewise.
292 * config/arc/gmon/prof-freq-stub.S: Likewise.
293 * config/arc/gmon/gmon.c: Likewise.
294 * config/arc/gmon/machine-gmon.h: Likewise.
295 * config/arc/gmon/profil.S: Likewise.
296 * config/arc/gmon/dcache_linesz.S: Likewise.
297 * config/arc/crtg.S: Likewise.
298 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
299 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
300 * config/arc/ieee-754/adddf3.S: Likewise.
301 * config/arc/ieee-754/truncdfsf2.S: Likewise.
302 * config/arc/ieee-754/fixsfsi.S: Likewise.
303 * config/arc/ieee-754/gtsf2.S: Likewise.
304 * config/arc/ieee-754/floatsisf.S: Likewise.
305 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
306 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
307 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
308 * config/arc/ieee-754/fixdfsi.S: Likewise.
309 * config/arc/ieee-754/addsf3.S: Likewise.
310 * config/arc/ieee-754/gesf2.S: Likewise.
311 * config/arc/ieee-754/floatsidf.S: Likewise.
312 * config/arc/ieee-754/extendsfdf2.S: Likewise.
313 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
314 * config/arc/ieee-754/gtdf2.S: Likewise.
315 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
316 * config/arc/ieee-754/uneqdf2.S: Likewise.
317 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
318 * config/arc/ieee-754/uneqsf2.S: Likewise.
319 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
320 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
321 * config/arc/ieee-754/eqdf2.S: Likewise.
322 * config/arc/ieee-754/ordsf2.S: Likewise.
323 * config/arc/ieee-754/divsf3.S: Likewise.
324 * config/arc/ieee-754/divdf3.S: Likewise.
325 * config/arc/ieee-754/floatunsidf.S: Likewise.
326 * config/arc/ieee-754/orddf2.S: Likewise.
327 * config/arc/ieee-754/eqsf2.S: Likewise.
328 * config/arc/ieee-754/gedf2.S: Likewise.
329 * config/arc/crtn.S: Likewise.
330 * config/arc/crti.S: Likewise.
331 * config/arc/t-arc700-uClibc: Likewise.
332 * config/arc/asm.h: Likewise.
333 * config/arc/libgcc-excl.ver: Likewise.
334 * config/arc/t-arc-newlib: Likewise.
335 * config/arc/divtab-arc700.c: Likewise.
336 * config/arc/initfini.c: Likewise.
337 * config/arc/fp-hack.h: Likewise.
339 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
340 Diego Novillo <dnovillo@google.com>
342 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
343 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
344 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
345 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
347 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
348 Brendan Kehoe <brendan@zen.org>
349 Simon Cook <simon.cook@embecosm.com>
351 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
352 * config/arc: New directory.
353 * longlong.h [__arc__] (umul_ppmm): Remove.
354 [__arc__] (__umulsidi3): Define.
355 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
356 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
358 2013-09-17 Jacek Caban <jacek@codeweavers.com>
360 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
362 * config/i386/gthr-win32.h: Likewise.
364 2013-09-16 DJ Delorie <dj@redhat.com>
366 * config/rl78/vregs.h: Add G10 register definitions.
367 * config/rl78/lib2mul.c: Enable for RL78/G10.
368 * config/rl78/lib2div.c: Likewise.
369 * config/rl78/lshrsi3.S: Use vregs.h.
370 * config/rl78/cmpsi2.S: Likewise.
371 * config/rl78/trampoline.S: Likewise.
372 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
374 2013-09-14 DJ Delorie <dj@redhat.com>
375 Nick Clifton <nickc@redhat.com>
377 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
378 * config/rl78/vregs.h: New.
379 * config/rl78/signbit.S: New file. Implements signbit function.
380 * config/rl78/divmodsi.S: New.
381 * config/rl78/divmodhi.S: New.
382 * config/rl78/divmodqi.S: New.
383 * config/rl78/t-rl78: Build them here...
384 * config/rl78/lib2div.c: ...but not here.
386 2013-09-12 DJ Delorie <dj@redhat.com>
388 * config.host (msp*-*-elf): New.
389 * config/msp430/: New port.
391 2013-08-18 Iain Sandoe <iain@codesourcery.com>
393 PR gcov-profile/58127
394 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
395 __thread var for emulated TLS.
396 (__gcov_indirect_call_counters): Likewise.
398 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
399 Catherine Moore <clm@codesourcery.com>
400 Richard Sandiford <rdsandiford@googlemail.com>
402 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
403 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
404 (CALL_STUB_NO_RET): Likewise.
405 (CALL_STUB_RET): Likewise.
406 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
407 __mips16_ret call/return stub symbols.
408 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
411 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
413 * config.host <mips*-*-linux*>: Remove a stray comment.
415 2013-08-10 Jan Hubicka <jh@suse.cz>
417 Work around binutils PR14342
418 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
419 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
420 (L_gcov_indirect_call_profiler_v2): New.
422 2013-08-06 Jan Hubicka <jh@suse.cz>
424 * libgcov.c (__gcov_indirect_call_callee,
425 __gcov_indirect_call_counters): New global vars.
426 (__gcov_indirect_call_profiler): replace by ...
427 (__gcov_indirect_call_profiler_v2) ... this one.
429 2013-08-06 Caroline Tice <cmtice@google.com>
431 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
432 vtv_start_preinit.o and vtv_end_preinit.o.
433 * configure.ac: Add code to check/set enable_vtable_verify.
434 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
436 * vtv_start_preinit.c: New file.
437 * vtv_end_preinit.c: New file.
438 * vtv_start.c: New file.
439 * vtv_end.c: New file.
440 * configure: Regenerated.
442 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
444 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
445 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
446 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
447 GPL-3.0-with-GCC-exception.
449 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
451 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
454 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
456 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
457 mapping for FPRs when creating the fallback framestate.
459 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
462 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
463 (__round_s2_const, __round_u2_const)
464 (__round_s4_const, __round_u4_const, __round_x8):
465 Saturate result if addition result cannot be represented.
467 2013-07-15 Matthias Klose <doko@ubuntu.com>
469 * libgcc2.c: Don't include <limits.h>.
471 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
473 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
475 2013-07-06 Jakub Jelinek <jakub@redhat.com>
478 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
480 2013-06-28 Jakub Jelinek <jakub@redhat.com>
483 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
485 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
486 instead of table lookups.
487 (__popcountDI2): Likewise.
489 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
491 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
494 2013-06-21 Joseph Myers <joseph@codesourcery.com>
497 * soft-fp/adddf3.c: Update from glibc.
498 * soft-fp/addsf3.c: Likewise.
499 * soft-fp/addtf3.c: Likewise.
500 * soft-fp/divdf3.c: Likewise.
501 * soft-fp/divsf3.c: Likewise.
502 * soft-fp/divtf3.c: Likewise.
503 * soft-fp/double.h: Likewise.
504 * soft-fp/eqdf2.c: Likewise.
505 * soft-fp/eqsf2.c: Likewise.
506 * soft-fp/eqtf2.c: Likewise.
507 * soft-fp/extenddftf2.c: Likewise.
508 * soft-fp/extended.h: Likewise.
509 * soft-fp/extendsfdf2.c: Likewise.
510 * soft-fp/extendsftf2.c: Likewise.
511 * soft-fp/fixdfdi.c: Likewise.
512 * soft-fp/fixdfsi.c: Likewise.
513 * soft-fp/fixsfdi.c: Likewise.
514 * soft-fp/fixsfsi.c: Likewise.
515 * soft-fp/fixtfdi.c: Likewise.
516 * soft-fp/fixtfsi.c: Likewise.
517 * soft-fp/fixunsdfdi.c: Likewise.
518 * soft-fp/fixunsdfsi.c: Likewise.
519 * soft-fp/fixunssfdi.c: Likewise.
520 * soft-fp/fixunssfsi.c: Likewise.
521 * soft-fp/fixunstfdi.c: Likewise.
522 * soft-fp/fixunstfsi.c: Likewise.
523 * soft-fp/floatdidf.c: Likewise.
524 * soft-fp/floatdisf.c: Likewise.
525 * soft-fp/floatditf.c: Likewise.
526 * soft-fp/floatsidf.c: Likewise.
527 * soft-fp/floatsisf.c: Likewise.
528 * soft-fp/floatsitf.c: Likewise.
529 * soft-fp/floatundidf.c: Likewise.
530 * soft-fp/floatundisf.c: Likewise.
531 * soft-fp/floatunditf.c: Likewise.
532 * soft-fp/floatunsidf.c: Likewise.
533 * soft-fp/floatunsisf.c: Likewise.
534 * soft-fp/floatunsitf.c: Likewise.
535 * soft-fp/gedf2.c: Likewise.
536 * soft-fp/gesf2.c: Likewise.
537 * soft-fp/getf2.c: Likewise.
538 * soft-fp/ledf2.c: Likewise.
539 * soft-fp/lesf2.c: Likewise.
540 * soft-fp/letf2.c: Likewise.
541 * soft-fp/muldf3.c: Likewise.
542 * soft-fp/mulsf3.c: Likewise.
543 * soft-fp/multf3.c: Likewise.
544 * soft-fp/negdf2.c: Likewise.
545 * soft-fp/negsf2.c: Likewise.
546 * soft-fp/negtf2.c: Likewise.
547 * soft-fp/op-1.h: Likewise.
548 * soft-fp/op-2.h: Likewise.
549 * soft-fp/op-4.h: Likewise.
550 * soft-fp/op-8.h: Likewise.
551 * soft-fp/op-common.h: Likewise.
552 * soft-fp/quad.h: Likewise.
553 * soft-fp/single.h: Likewise.
554 * soft-fp/soft-fp.h: Likewise.
555 * soft-fp/subdf3.c: Likewise.
556 * soft-fp/subsf3.c: Likewise.
557 * soft-fp/subtf3.c: Likewise.
558 * soft-fp/truncdfsf2.c: Likewise.
559 * soft-fp/trunctfdf2.c: Likewise.
560 * soft-fp/trunctfsf2.c: Likewise.
561 * soft-fp/unorddf2.c: Likewise.
562 * soft-fp/unordsf2.c: Likewise.
563 * soft-fp/unordtf2.c: Likewise.
564 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
565 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
566 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
567 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
568 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
569 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
570 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
571 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
572 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
573 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
574 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
575 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
577 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
579 * config/mips/lib2funcs.c: New file.
580 * config/mips/t-mips (LIB2ADD_ST): Add it.
582 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
585 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
586 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
588 2013-06-08 Walter Lee <walt@tilera.com>
590 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
591 Replace int64_t with long long. Add __extension__ where
593 * config/tilepro/atomic.c: Include config.h.
595 2013-06-06 Douglas B Rupp <rupp@adacore.com>
597 * config.host (arm-wrs-vxworks): Configure with other soft float.
599 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
601 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
602 (mips64r5900el-*-elf*): New configurations.
604 2013-06-04 Alan Modra <amodra@gmail.com>
606 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
608 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
610 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
612 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
614 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
615 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
616 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
618 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
620 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
621 (powerpc-wrs-vxworks): Likewise.
623 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
625 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
626 signal frames as well.
627 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
628 STACK_BIAS to the CFA offset.
630 2013-05-17 Richard Henderson <rth@redhat.com>
633 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
634 (execute_cfa_program): Use it when storing to fs->regs.
636 2013-05-08 Kai Tietz <ktietz@redhat.com>
638 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
639 (__deregister_frame_info): Likewise.
641 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
643 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
646 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
648 2013-04-25 Alan Modra <amodra@gmail.com>
650 * config.host: Match little-endian powerpc-linux.
652 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
654 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
655 as 'unsigned long long' instead of 'unsigned long'.
656 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
659 2013-04-10 Julian Brown <julian@codesourcery.com>
661 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
662 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
663 unsigned char/unsigned short.
664 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
666 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
669 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
671 2013-04-04 Meador Inge <meadori@codesourcery.com>
673 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
674 computing the location of the link register.
675 (aeabi_uldivmod): Ditto.
677 2013-03-27 Kai Tietz <ktietz@redhat.com>
679 * config.host: Add support for cygwin x64 target.
680 * configure: Regenerated.
682 2013-03-26 Walter Lee <walt@tilera.com>
684 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
685 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
687 2013-03-25 Kai Tietz <ktietz@redhat.com>
689 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
691 2013-03-20 Robert Mason <rbmj@verizon.net>
693 * config/vxlib-tls.c (__gthread_get_tsd_data,)
694 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
695 (__gthread_leave_tsd_dtor_context): Add prototypes.
696 (tls_delete_hook): Update.
698 2013-03-20 Catherine Moore <clm@codesourcery.com>
699 Joseph Myers <joseph@codesourcery.com>
700 Chao-ying Fu <fu@mips.com>
702 * config/mips/mips16.S: Don't build for microMIPS.
703 * config/mips/linux-unwind.h: Handle microMIPS frame.
704 * config/mips/crtn.S (fini, init): New labels.
706 2013-03-14 Jakub Jelinek <jakub@redhat.com>
708 PR tree-optimization/53265
709 * unwind-dw2.c (execute_cfa_program): Avoid
710 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
711 on targets with DWARF_FRAME_REGISTERS < 32.
713 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
716 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
717 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
719 2013-03-07 Sriraman Tallam <tmsriram@google.com>
721 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
722 sandybridge processors.
724 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
727 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
730 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
732 * config/microblaze/crti.S: Setup stack protection at entry
734 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
736 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
737 (__rotldi3): Shift bytewise if applicable.
739 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
741 * config/aarch64/sync-cache.c
742 (__aarch64_sync_cache_range): Silence warnings.
744 2013-02-25 Catherine Moore <clm@codesourcery.com>
747 2013-02-24 Catherine Moore <clm@codesourcery.com>
748 Joseph Myers <joseph@codesourcery.com>
749 Chao-ying Fu <fu@mips.com>
751 * config/mips/mips16.S: Don't build for microMIPS.
752 * config/mips/linux-unwind.h: Handle microMIPS frame.
753 * config/mips/crtn.S (fini, init): New labels.
755 2013-02-24 Catherine Moore <clm@codesourcery.com>
756 Joseph Myers <joseph@codesourcery.com>
757 Chao-ying Fu <fu@mips.com>
759 * config/mips/mips16.S: Don't build for microMIPS.
760 * config/mips/linux-unwind.h: Handle microMIPS frame.
761 * config/mips/crtn.S (fini, init): New labels.
763 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
764 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
767 2013-02-16 Alan Modra <amodra@gmail.com>
770 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
771 (ppc_fallback_frame_state): Always set up save locations for fp
772 and altivec. Don't bother with non-callee-saved regs, r0-r13
773 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
775 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
778 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
780 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
781 _ssmulha3, _usmulusa3, _ssmulsa3.
782 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
783 (__muldi3): XCALL __muldi3_6 instead of rcall.
784 (__umulsidi3, __mulsidi3): New functions.
785 (do_prologue_saves, do_epilogue_restores): New .macros.
786 (__divdi3_moddi3): Use them.
787 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
788 (__usmulusa3, __ssmulsa3): New functions.
790 2013-02-11 Iain Sandoe <iain@codesourcery.com>
791 Jack Howarth <howarth@bromo.med.uc.edu>
792 Patrick Marlier <patrick.marlier@gmail.com>
795 * config/darwin-crt-tm.c: Remove dummy functions hack.
797 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
800 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
801 * config/avr/lib2-object.mk: New iterator to build objects from it.
802 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
804 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
805 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
806 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
807 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
808 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
809 * config/avr/lib1funcs-fixed.S: Implement them.
811 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
813 Update copyright years.
815 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
818 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
819 Add crtcxa to extra_parts.
820 * config/rs6000/exit.h: New file.
821 * config/rs6000/cxa_atexit.c: New file.
822 * config/rs6000/cxa_finalize.c: New file.
823 * config/rs6000/crtcxa.c: New file.
824 * config/rs6000/t-aix-cxa: New file.
825 * config/rs6000/libgcc-aix-cxa.ver: New file.
827 2013-01-31 Nick Clifton <nickc@redhat.com>
829 * config/v850/lib1funcs.S: Add support for e3v5 architecture
832 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
835 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
836 _mulQQ, _mulHQ, _mulHA, _mulSA,
837 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
838 _divQQ, _divHQ, _divHA, _divSA,
839 _divUQQ, _divUHQ, _divUHA, _divUSA.
841 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
843 * config.host(microblaze*-linux*): tmake_file: Remove
844 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
845 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
846 to exclude functions from being built with libgcc.c and use
847 the microblaze assembly.
849 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
851 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
854 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
856 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
857 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
858 __UINTPTR_TYPE__; also cast 'base' to the same type before the
861 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
863 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
864 loop start address for cache clearing.
866 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
868 * config/avr/lib1funcs.S: Remove trailing blanks.
869 * config/avr/lib1funcs-fixed.S: Ditto.
871 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
873 * config/avr/avr-lib.h: Add GPL copyright notice.
875 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
877 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
878 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
879 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
880 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
882 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
884 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
885 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
887 2013-01-04 Nick Clifton <nickc@redhat.com>
889 * config/v850/lib1funcs.S: Only provide CALLT support functions if
890 the CALLT instruction is supported.
892 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
894 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
895 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
897 2012-12-13 John Tytgat <John@bass-software.com>
899 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
902 2012-12-12 Jakub Jelinek <jakub@redhat.com>
905 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
906 undefined signed overflows.
908 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
911 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
913 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
915 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
916 (FP_TRAPPING_EXCEPTIONS): Define.
917 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
918 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
920 2012-12-04 Richard Henderson <rth@redhat.com>
923 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
925 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
927 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
928 (FP_EX_SHIFT): Define.
929 (FP_TRAPPING_EXCEPTIONS): Define.
931 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
933 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
934 (FP_ROUNDMODE): Use FP_RND_MASK.
935 * config/aarch64/sfp-exceptions.c: New.
936 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
937 Use __sfp_handle_exceptions.
939 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
941 * config.host: (arm*-*-freebsd*): Remove.
942 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
943 (arm*-*-elf*): Remove.
944 (arm*-*-wince-pe*): Remove.
945 * arm/unwind-arm.c (struct fpa_reg): Delete.
946 (struct fpa_regs): Delete.
947 (phase1_vrs): Remove fpa element.
948 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
949 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
950 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
951 * ieee754-sf.S (floatundisf): Remove FPA support.
952 (floatdisf): Likewise.
953 * ieee75f-df.S (floatundidf): Likewise.
954 (floatdidf): Likewise.
956 2012-11-29 Kai Tietz <ktietz@redhat.com>
959 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
960 * unwind-generic.h: Likewise.
961 * unwind-seh.c: Likewise.
963 2012-11-28 Richard Henderson <rth@redhat.com>
966 * emutls.c (__emutls_get_address): Avoid race condition between
967 obj->loc.offset read and emutls_key initialization.
969 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
971 Adjust decimal point of signed accum mode to GCC default.
974 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
976 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
977 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
979 (__divqq3, __divha3, __divsa3): Adjust to new position of
980 decimal point of signed accum types.
982 (__mulusa3_round): New function.
984 (__divqq_helper): New function.
985 (__udivuqq3): Use it.
987 2012-11-20 Jakub Jelinek <jakub@redhat.com>
990 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
992 2012-11-18 Teresa Johnson <tejohnson@google.com>
995 * libgcov.c (gcov_exit): Remove merged program summary
996 comparison unless !GCOV_LOCKED.
998 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
1000 * soft-fp: Updated from glibc upstream.
1002 2012-11-06 Ian Lance Taylor <iant@google.com>
1004 * generic-morestack.c (__generic_morestack): Align the returned
1005 stack pointer to a 32 byte boundary.
1006 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
1007 increment the return address until we have decided that we don't
1008 have a varargs function.
1009 (__morestack) [32-bit]: Align stack correctly when calling C
1011 (__morestack) [64-bit]: Likewise.
1013 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
1015 * configure: Regenerate.
1017 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
1020 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
1021 * config/i386/sfp-machine.h: Guard exception handling
1022 code with _SOFT_FLOAT.
1023 * config/i386/32/sfp-machine.h: Guard rounding handling
1024 code with _SOFT_FLOAT.
1025 * config/i386/64/sfp-machine.h: Ditto.
1027 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
1029 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
1032 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
1034 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
1035 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
1036 when appropriate. Correct structure element types.
1037 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
1038 -minline-all-stringops from compile flags.
1040 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
1042 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
1044 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
1046 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
1048 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
1050 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
1053 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1054 Jim MacArthur <jim.macarthur@arm.com>
1055 Marcus Shawcroft <marcus.shawcroft@arm.com>
1056 Nigel Stephens <nigel.stephens@arm.com>
1057 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1058 Richard Earnshaw <rearnsha@arm.com>
1059 Sofiane Naci <sofiane.naci@arm.com>
1060 Stephen Thomas <stephen.thomas@arm.com>
1061 Tejas Belagod <tejas.belagod@arm.com>
1062 Yufeng Zhang <yufeng.zhang@arm.com>
1064 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
1065 * config/aarch64/crti.S: New file.
1066 * config/aarch64/crtn.S: New file.
1067 * config/aarch64/linux-unwind.h: New file.
1068 * config/aarch64/sfp-machine.h: New file.
1069 * config/aarch64/sync-cache.c: New file.
1070 * config/aarch64/t-aarch64: New file.
1071 * config/aarch64/t-softfp: New file.
1073 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
1075 * config/mmix/crti.S: Mark program and data addresses using PRELD.
1076 Remove typo'd and unnecessary alignment-LOC for .data. Remove
1077 no-longer-needed LDBU insns.
1079 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
1082 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
1083 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
1085 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
1087 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
1089 2012-10-15 Matthias Klose <doko@ubuntu.com>
1091 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
1093 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
1095 * configure: Regenerate.
1096 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
1098 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
1100 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1101 instructions for 64bit targets only.
1103 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
1105 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
1106 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
1107 * config/i386/32/sfp-machine.h: ... here.
1108 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
1109 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
1112 2012-10-07 Matthias Klose <doko@ubuntu.com>
1114 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
1116 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
1118 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
1120 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
1121 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
1122 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
1125 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
1128 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
1129 Fix parameter names.
1131 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
1134 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
1135 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
1136 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
1138 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
1141 * config/sh/linux-atomic.S: Delete.
1142 * config/sh/linux-atomic.c: New.
1143 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
1144 linux-atomic.c. Add cflags to disable warnings.
1146 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
1149 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
1151 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
1152 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
1153 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
1154 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
1155 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
1157 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
1159 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
1161 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
1162 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
1164 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
1166 * config.host (hppa-*-openbsd*): New target.
1167 * config/pa/t-openbsd: New file.
1169 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
1172 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
1173 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
1174 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
1175 (__divsa3): Use __negsi2 to negate r_quoL.
1176 * config/avr/lib1funcs.S (FALIAS): New macro.
1177 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
1178 (__negsi2): ...this new function.
1179 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
1180 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
1181 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
1182 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
1183 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
1184 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
1186 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
1189 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
1190 (lshrsi3): Reimplement as lshrsi3_r0.
1192 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
1195 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
1198 2012-09-07 Teresa Johnson <tejohnson@google.com>
1200 PR gcov-profile/54487
1201 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
1204 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
1207 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
1208 not configured --with-avrlibc=no.
1209 * config/avr/t-avrlibc: New file.
1210 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
1211 (DPBIT_FUNCS): Ditto.
1212 (TPBIT_FUNCS): Ditto.
1214 2012-09-04 Teresa Johnson <tejohnson@google.com>
1216 * libgcov.c (struct gcov_summary_buffer): New structure.
1217 (gcov_histogram_insert): New function.
1218 (gcov_compute_histogram): Ditto.
1219 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
1220 histograms during summary merging.
1222 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
1224 * config.host (x86_64-*-openbsd*): New target.
1226 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
1228 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
1231 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
1234 * config/avr/t-avr (conv_X): Rename to func_X.
1236 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
1239 * config/avr/lib1funcs-fixed.S: New file.
1240 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
1241 after they are used.
1242 (neg2, neg4): New macros.
1243 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
1244 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
1245 (__umulhisi3): Speed up MUL variant if there is enough flash.
1246 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
1248 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
1249 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
1250 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
1251 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
1252 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
1253 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
1254 (LIB2FUNCS_EXCLUDE): Add supported functions.
1256 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
1258 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
1259 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
1261 * fixed-obj.mk: Only expand dependency if $o is not in
1264 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
1266 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
1268 2012-08-22 Joseph Myers <joseph@codesourcery.com>
1270 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
1271 depend on --enable-shared.
1272 ($(lib1asmfuncs-o)): Use %.vis files independent of
1274 * static-object.mk ($(base)$(objext), $(base).vis)
1275 ($(base)_s$(objext)): Use same rules for visibility handling as in
1278 2012-08-21 Ian Lance Taylor <iant@google.com>
1280 * config/i386/morestack.S (__morestack_non_split): Increase amount
1281 of space allocated for non-split code stack.
1283 2012-08-19 Joseph Myers <joseph@codesourcery.com>
1285 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
1286 even if inhibit_libc.
1288 2012-08-17 Julian Brown <julian@codesourcery.com>
1290 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
1291 -fexceptions -fnon-call-exceptions if not defined.
1292 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
1293 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
1295 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
1297 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
1300 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
1302 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
1303 rs6000/t-slibgcc-aix.
1305 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
1307 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
1309 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
1311 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
1313 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
1316 * Makefile.in (version): Replace top_srcdir with srcdir.
1318 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
1320 * Makefile.in (version): set to BASE-VER file from gcc directory.
1322 2012-08-01 Nick Clifton <nickc@redhat.com>
1324 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
1325 Implements __clrsb for an HImode argument.
1327 2012-07-31 Nick Clifton <nickc@redhat.com>
1329 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
1330 Implements __clrsb for an HImode argument.
1331 * config/stormy16/clrsbhi2.c: New file:
1332 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
1334 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
1336 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
1338 2012-07-19 Tristan Gingold <gingold@adacore.com>
1339 Richard Henderson <rth@redhat.com>
1341 * unwind-seh.c: New file.
1342 * unwind-generic.h: Include windows.h for SEH.
1343 (_Unwind_Exception): Use 6 private fields for SEH.
1344 (_GCC_specific_handler): Declare.
1345 * unwind-c.c (__gcc_personality_seh0): New function.
1347 * config/i386/libgcc-cygming.ver: New file.
1348 * config/i386/t-seh-eh: New file.
1349 * config.host (x86_64-*-mingw*): Default to seh.
1351 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
1353 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
1355 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
1357 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
1358 __builtin_expect when checking for exceptions.
1359 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
1361 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
1363 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
1364 function declaration.
1365 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
1367 * config/ia64/sfp-exceptions.c: New.
1368 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
1370 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
1372 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
1373 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
1374 * config/i386/64/sfp-machine: ... (delete here) ...
1375 * config/i386/sfp-machine.h: ... to here.
1376 (FP_EX_MASK): Remove.
1378 (FP_INIT_ROUNDMODE): Declare asm as volatile.
1380 2012-06-11 Sriraman Tallam <tmsriram@google.com>
1382 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
1383 * config/i386/libgcc-sol2.ver: Ditto.
1384 * config/i386/libgcc-glibc.ver: Ditto.
1386 2012-06-11 Roland McGrath <mcgrathr@google.com>
1388 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
1389 If __GLIBC__ is defined, refer to __pthread_key_create instead of
1392 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
1394 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
1395 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
1396 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
1397 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
1398 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
1399 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
1400 * config/i386/64/sfp-machine: ... (delete here) ...
1401 * config/i386/sfp-machine.h: ... to here.
1403 (__sfp_handle_exceptions): New function declaration.
1404 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
1405 * config/i386/sfp-exceptions.c: New.
1406 * config/i386/t-softfp: New.
1407 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
1408 i386/t-softfp to tmake_file.
1410 2012-06-03 David S. Miller <davem@davemloft.net>
1412 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
1415 2012-05-31 David S. Miller <davem@davemloft.net>
1417 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
1418 multiply and divide instructions on 32-bit when V9.
1419 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
1421 2012-05-29 Joseph Myers <joseph@codesourcery.com>
1423 * config/arm/ieee754-df.S: Fix typos.
1424 * config/arm/ieee754-sf.S: Fix typos.
1425 * config/c6x/libunwind.S: Fix typos.
1426 * config/epiphany/udivsi3-float.c: Fix typos.
1427 * config/microblaze/muldi3_hard.S: Fix typos.
1428 * config/picochip/adddi3.S: Fix typos.
1429 * config/picochip/ashlsi3.S: Fix typos.
1430 * config/picochip/ashrsi3.S: Fix typos.
1431 * config/picochip/clzsi2.S: Fix typos.
1432 * config/picochip/cmpsi2.S: Fix typos.
1433 * config/picochip/divmod15.S: Fix typos.
1434 * config/picochip/divmodhi4.S: Fix typos.
1435 * config/picochip/divmodsi4.S: Fix typos.
1436 * config/picochip/longjmp.S: Fix typos.
1437 * config/picochip/lshrsi3.S: Fix typos.
1438 * config/picochip/parityhi2.S: Fix typos.
1439 * config/picochip/popcounthi2.S: Fix typos.
1440 * config/picochip/setjmp.S: Fix typos.
1441 * config/picochip/subdi3.S: Fix typos.
1442 * config/picochip/ucmpsi2.S: Fix typos.
1443 * config/picochip/udivmodhi4.S: Fix typos.
1444 * config/picochip/udivmodsi4.S: Fix typos.
1445 * config/spu/divv2df3.c: Fix typos.
1446 * config/spu/mfc_multi_tag_release.c: Fix typos.
1447 * config/spu/mfc_tag_release.c: Fix typos.
1448 * configure.ac: Fix typos.
1449 * configure: Regenerate.
1451 2012-05-25 Ian Lance Taylor <iant@google.com>
1453 * config/i386/morestack.S (__morestack_non_split): Check whether
1454 caller is varargs and needs %bp to hold the stack frame on return.
1456 2012-05-25 Olivier Hainque <hainque@adacore.com>
1458 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
1459 sequence in the non pic case on VxWorks.
1461 2012-05-24 Olivier Hainque <hainque@adacore.com>
1463 * Makefile.in: Move dependency on install-unwind_h from
1464 "install-leaf" to "install".
1466 2012-05-24 Olivier Hainque <hainque@adacore.com>
1468 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
1469 Use a separate command for stamp removals.
1471 2012-05-21 Andrew Pinski <apinski@cavium.com>
1474 * configure.ac: Define the default includes to being none.
1475 * configure: Regenerate.
1477 2012-05-16 Olivier Hainque <hainque@adacore.com>
1479 * Makefile.in (install-unwind_h): Rename into ...
1480 (install-unwind_h-forbuild): New target.
1481 (all): Use it instead of the former install-unwind_h.
1482 (install-unwind_h): Reinstate, copy to user install destination
1483 for include files, not to the internal gcc object directory one.
1484 (install-leaf): Depend on it.
1486 2012-05-15 Olivier Hainque <hainque@adacore.com>
1488 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
1489 register numbers. LR_REGNO replaces R_LR.
1490 (ucontext_for): New, helper for ...
1491 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
1493 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
1495 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1497 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
1498 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
1499 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
1501 (i[34567]86-*-*, x86_64-*-*): ... here.
1503 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
1504 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
1506 * config/i386/i386-cpuinfo.c: Rename to ...
1507 * config/i386/cpuinfo.c: ... this.
1508 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
1510 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
1511 (libgcc_cv_init_priority): New test.
1512 * configure: Regenerate.
1513 * config.in: New file.
1514 * Makefile.in (clean): Rename config.h to auto-target.h.
1515 (config.h): Likewise.
1516 (stamp-h): Likewise.
1518 * config/i386/cpuinfo.c (auto-target.h): Include.
1519 (CONSTRUCTOR_PRIORITY): Define.
1520 (__cpu_indicator_init): Use it.
1522 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
1524 * longlong.h: Use a URL instead of an FSF postal address.
1525 Replace spaces with tab.
1527 2012-05-08 Teresa Johnson <tejohnson@google.com>
1529 * libgcov.c (gcov_clear, __gcov_reset): New functions.
1530 (__gcov_dump): Ditto.
1531 (gcov_dump_complete): New global variable.
1532 (gcov_exit): Export hidden to enable use in L_gcov_dump.
1533 (__gcov_flush): Outline functionality now in gcov_clear.
1534 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
1536 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
1538 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
1539 (mips*-*-linux*): Include mips/t-tpbit when long double is
1542 2012-04-25 Sriraman Tallam <tmsriram@google.com>
1544 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
1545 (get_available_features): New argument. Check for AVX2.
1546 (__cpu_indicator_init): Modify call to get_available_features.
1548 2012-04-25 Alan Modra <amodra@gmail.com>
1550 * config/rs6000/crtsavevr.S: New file.
1551 * config/rs6000/crtrestvr.S: New file.
1552 * config/rs6000/t-savresfgpr: Build the above.
1553 * config/rs6000/t-netbsd: Likewise.
1555 2012-04-24 Sriraman Tallam <tmsriram@google.com>
1557 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
1559 2012-04-24 Sriraman Tallam <tmsriram@google.com>
1561 * libgcc/config/i386/i386-cpuinfo.c: New file.
1562 * libgcc/config/i386/t-cpuinfo: New file.
1563 * libgcc/config.host: Include t-cpuinfo.
1564 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
1566 2012-04-24 Chao-ying Fu <fu@mips.com>
1568 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
1570 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
1572 struct siginfo vs. siginfo_t
1574 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
1575 siginfo_t instead of struct siginfo.
1576 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
1577 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
1578 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
1579 (ia64_handle_unwabi): Likewise.
1580 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
1581 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
1582 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
1583 (sh_fallback_frame_state): Likewise.
1584 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
1585 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
1587 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
1589 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
1592 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
1594 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
1595 if it hasn't been previously saved.
1597 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
1599 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
1602 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
1605 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
1606 instead of __AVR_HAVE_8BIT_SP__.
1608 2012-03-26 Tristan Gingold <gingold@adacore.com>
1610 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
1611 (unw_table_entry): Use unw_word instead of unsigned long.
1612 (_Unwind_FindTableEntry): Likewise.
1613 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
1614 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
1615 (_Unwind_FindTableEntry): Likewise.
1616 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
1617 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
1618 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
1619 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
1620 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
1621 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
1622 (uw_init_context_1, uw_install_context): Likewise.
1623 (unw_word): Move to unwind-ia64.h
1625 2012-03-26 Tristan Gingold <gingold@adacore.com>
1627 * config/vms/vms-ucrt0.c: Update copyright years.
1629 (___gcc_main_flags): Declare.
1630 (__main): Check flags to remap argv and exit code.
1631 * config.host (*-*-*vms*): Adjust extra_parts.
1632 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
1635 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1637 * arm/lib1funcs.asm (ctzsi2): New function.
1638 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
1639 * arm/t-linux (LIB1ASMFUNCS): Likewise.
1640 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
1641 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
1642 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
1643 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
1645 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
1647 * config.host: Add bits to support powerpc64-*-freebsd*.
1648 * config/rs6000/freebsd-unwind.h: New file.
1649 * config/rs6000/t-freebsd64: New file.
1651 2012-03-20 Richard Guenther <rguenther@suse.de>
1653 PR gcov-profile/52627
1654 * libgcov.c (init_mx): Fix mutex name.
1656 2012-03-16 Tristan Gingold <gingold@adacore.com>
1658 * config/ia64/vms-unwind.h: Remove ulong (and replace
1659 it by unw_reg where used). Define unw_reg with __int64.
1661 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1663 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1665 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1667 (sparc_is_sighandler): Likewise.
1669 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
1671 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
1674 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1676 * config/arm/crtn.S: Fix typo.
1678 2012-03-13 Richard Guenther <rguenther@suse.de>
1680 * libgcov.c: Remove stdio.h include and NULL un-define.
1682 2012-03-13 Richard Guenther <rguenther@suse.de>
1685 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
1687 2012-03-13 Richard Guenther <rguenther@suse.de>
1689 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
1691 2012-03-13 Richard Guenther <rguenther@suse.de>
1693 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
1694 and __gthread_mutex_init_function definitions.
1696 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1698 * config.host (mips*-*-openbsd*): Remove.
1700 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1702 * config.host: Remove alpha*-dec-osf5.1* handling.
1703 * config/alpha/gthr-posix.c: Remove.
1704 * config/alpha/libgcc-osf5.ver: Remove.
1705 * config/alpha/osf5-unwind.h: Remove.
1706 * config/alpha/t-osf-pthread: Remove.
1707 * config/alpha/t-slibgcc-osf: Remove.
1708 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
1709 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
1710 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
1711 * mkmap-flat.awk: Remove osf_export handling.
1713 2012-03-12 Richard Guenther <rguenther@suse.de>
1715 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
1716 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
1717 (__gthread_mutex_init_function): New function.
1718 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
1721 * libgcov.c: Include gthr.h.
1722 (__gcov_flush_mx): New global variable.
1723 (init_mx, init_mx_once): New functions.
1724 (__gcov_flush): Protect self with a mutex.
1725 (__gcov_fork): Re-initialize mutex after forking.
1726 * unwind-dw2-fde.c: Change condition under which to use
1727 __GTHREAD_MUTEX_INIT_FUNCTION.
1729 2012-03-12 Tristan Gingold <gingold@adacore.com>
1731 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
1732 * config/ia64/t-vms: Likewise.
1734 2012-03-11 Michael Hope <michael.hope@linaro.org>
1736 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
1739 2012-03-07 Walter Lee <walt@tilera.com>
1741 * config/tilepro/atomic.c: Rename "atomic_" prefix to
1743 (atomic_xor): Rename and move definition to
1744 config/tilepro/atomic.h.
1745 (atomic_nand): Ditto.
1746 * config/tilepro/atomic.h: Rename "atomic_" prefix to
1748 (arch_atomic_xor): Move from config/tilepro/atomic.c.
1749 (arch_atomic_nand): Ditto.
1751 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
1754 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
1756 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
1759 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
1762 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
1766 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
1767 if RAMPZ affects reading from RAM.
1768 (__tablejump_elpm__): Ditto.
1770 (__movmemx_hi): Ditto.
1771 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
1772 (__do_global_dtors): Ditto.
1773 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
1774 (__movmemx_hi): Ditto.
1776 2012-03-05 Richard Henderson <rth@redhat.com>
1778 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
1779 [ARM] (count_trailing_zeros): Use the builtin.
1781 2012-03-01 Kai Tietz <ktietz@redhat.com>
1783 * soft-fp: Imported from glibc upstream.
1785 2012-02-28 Kai Tietz <ktietz@redhat.com>
1787 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
1788 for mingw-targets as attribute gcc_struct.
1790 2012-02-28 Ian Lance Taylor <iant@google.com>
1792 * generic-morestack.c (__splitstack_releasecontext): Correct call
1793 to __morestack_release_segments.
1795 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
1798 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
1799 for __linux__ when removing signals from __morestack_fullmask.
1801 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
1804 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
1806 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1808 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
1809 instead of HAVE_INITFINI_ARRAY.
1810 * config/ia64/crtend.S: Likewise.
1812 2012-02-20 Kai Tietz <ktietz@redhat.com>
1815 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
1817 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
1818 to w32-unwind.h header.
1820 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
1822 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
1823 (mips*-*-linux*): Remove t-slibgcc-libgcc.
1824 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
1825 * config/mips/mips16.S (__mips16_rdhwr): Delete.
1827 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
1829 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
1831 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
1834 * config/darwin-crt-tm.c: Correct typo.
1836 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
1837 Patrick Marlier <patrick.marlier@gmail.com>
1840 * config/darwin-crt-tm.c: Generate dummy functions.
1842 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
1843 Patrick Marlier <patrick.marlier@gmail.com>
1846 * config/darwin-crt-tm.c (getTMCloneTable): New function.
1847 (__doTMRegistrations): Call it.
1848 (__doTMdeRegistrations): Likewise.
1850 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
1851 Anatoly Sokolov <aesok@post.ru>
1852 Eric Weddington <eric.weddington@atmel.com>
1855 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
1856 (__epilogue_restores__): Ditto.
1858 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
1862 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
1863 Solaris 11 and slightly reformat.
1864 (sparc_is_sighandler): Likewise.
1866 2012-02-14 Walter Lee <walt@tilera.com>
1868 * config.host: Handle tilegx and tilepro.
1869 * config/tilegx/sfp-machine.h: New file.
1870 * config/tilegx/sfp-machine32.h: New file.
1871 * config/tilegx/sfp-machine64.h: New file.
1872 * config/tilegx/t-crtstuff: New file.
1873 * config/tilegx/t-softfp: New file.
1874 * config/tilegx/t-tilegx: New file.
1875 * config/tilepro/atomic.c: New file.
1876 * config/tilepro/atomic.h: New file.
1877 * config/tilepro/linux-unwind.h: New file.
1878 * config/tilepro/sfp-machine.h: New file.
1879 * config/tilepro/softdivide.c: New file.
1880 * config/tilepro/softmpy.S: New file.
1881 * config/tilepro/t-crtstuff: New file.
1882 * config/tilepro/t-tilepro: New file.
1884 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
1888 * gthr-posix.h: Allow static initializer macros to be disabled.
1889 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
1891 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
1893 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
1894 Add t-slibgcc-libgcc to tmake_file.
1895 * config/mips/libgcc-mips16.ver: Revert previous patch.
1896 * config/mips/mips16.S (__mips16_rdhwr): Hide.
1898 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
1899 Jayant R Sonar <jayant.sonar@kpitcummins.com>
1901 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
1902 * config/cr16/crti.S: New file.
1903 * config/cr16/crtlibid.S: New file.
1904 * config/cr16/crtn.S: New file.
1905 * config/cr16/lib1funcs.S: New file.
1906 * config/cr16/t-cr16: New file.
1907 * config/cr16/t-crtlibid: New file.
1908 * config/cr16/unwind-dw2.h: New file.
1909 * config/cr16/unwind-cr16.c: New file.
1910 * config/cr16/divmodhi3.c: New file.
1912 2012-01-25 Alan Modra <amodra@gmail.com>
1914 * config/rs6000/t-linux64: Delete. Move..
1915 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
1916 * config/rs6000/t-linux: ..and libgcc flags to here.
1918 2012-01-22 Douglas B Rupp <rupp@gnat.com>
1920 * config.host (i[34567]86-*-interix3*):
1921 Change triplet to i[34567]86-*-interix[3-9]*.
1922 * configure: Regenerate.
1924 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
1925 Richard Sandiford <rdsandiford@googlemail.com>
1927 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
1928 * config/mips/mips16.S (__mips16_rdhwr): New function.
1929 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
1931 2012-01-11 Nathan Sidwell <nathan@acm.org>
1933 * libgcov.c (__gcov_init): Ignore objects with no functions.
1935 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
1938 Extend __pgmx semantics to linearize memory.
1939 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
1940 * config/avr/lib1funcs.S (__xload_1): New function.
1941 (__movmemx_qi, __movmemx_hi): New functions.
1942 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
1945 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
1947 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
1948 purported sigacthandler address isn't null before dereferencing it.
1949 (sparc_is_sighandler): Likewise.
1951 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
1954 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
1955 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
1956 (sparc_is_sighandler): Likewise.
1957 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
1959 2012-01-06 Tristan Gingold <gingold@adacore.com>
1961 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
1962 compatibility thunks...
1963 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
1964 (crtbeginS.o, crtendS.o): ... and these to ...
1965 * config/ia64/t-ia64-elf: ... this new file.
1966 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
1967 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
1969 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1971 * configure: Regenerate.
1972 * config/s390/t-crtstuff: Remove -fPIC.
1974 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
1977 * enable-execute-stack-mprotect.c (getpagesize): Do not define
1980 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
1983 * config/avr/lib1funcs.S: Remove FIXME comments.
1984 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
1986 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
1988 Implement light-weight DImode support.
1989 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
1990 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
1991 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
1992 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
1994 2011-12-30 Nathan Sidwell <nathan@acm.org>
1996 * libgcov.c (gcov_crc32): Remove global var.
1997 (free_fn_data): New function.
1998 (buffer_fn_data): Pass in filename, more robust error recovery.
1999 (crc32_unsigned): New function.
2000 (gcov_exit): More robust detection of new program. More robust
2002 (__gcov_init): Do not update program's crc here.
2004 2011-12-21 Tristan Gingold <gingold@adacore.com>
2006 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
2008 2011-12-21 Ian Lance Taylor <iant@google.com>
2010 * config/i386/morestack.S: Simplify CFI opcodes throughout.
2012 2011-12-20 Ian Lance Taylor <iant@google.com>
2014 * config/i386/morestack.S (__morestack_non_split): If there is
2015 enough stack space already, don't split. Ask for more stack space
2018 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
2020 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
2022 (_Unwind_DebugHook): New function.
2023 (uw_restore_core_regs): New define.
2024 (unwind_phase2): Use uw_restore_core_regs instead of
2026 (unwind_phase2_forced): Likewise.
2027 (__gnu_Unwind_Resume): Likewise.
2029 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
2031 * config/alpha/linux-unwind.h: Update copyright years.
2032 (MD_FROB_UPDATE_CONTEXT): New define.
2033 (alpha_frob_update_context): New function.
2035 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
2037 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
2038 tmake_file rather replacing it.
2040 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
2042 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
2043 function is not used for PPC64.
2044 (save_world): Amend comments. Update the VRsave mask to reflect the
2046 (rest_world): Update comments, do not clobber r10, do not use r8.
2047 (eh_rest_world_r10): Amend comments, do not use r8.
2048 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
2049 no longer used, move restore of CR and target address to the end of
2052 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
2054 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
2055 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
2057 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
2060 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
2061 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
2063 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
2065 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
2067 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
2070 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
2071 * config/avr/lib1funcs.S (__muldi3): New function.
2073 2011-12-06 Andrew Pinski <apinski@cavium.com>
2075 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
2077 (__frame_dummy_init_array_entry): Likewise.
2079 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
2081 Forward-port from gcc-4_6-branch r181936 2011-12-02.
2085 * config/avr/lib1funcs.S (__prologue_saves__,
2086 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
2087 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
2089 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
2091 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
2093 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2096 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
2097 (_ITM_deregisterTMCloneTable): Likewise.
2098 (__register_frame_info): Fix unused warning.
2099 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
2100 pthread_default_stacksize_np): Likewise.
2101 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
2103 2011-11-29 DJ Delorie <dj@redhat.com>
2105 * config.host (rl78-*-elf): New case.
2106 * config/rl78: New directory for the Renesas RL78.
2108 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
2110 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
2113 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2116 * config/rs6000/t-savresfgpr: New file.
2117 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
2118 $(srcdir)/config/rs6000/eabi.S.
2119 * config/rs6000/t-ppccomm-ldbl: Remove.
2120 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
2122 (powerpc-*-eabispe*): Likewise.
2123 (powerpc-*-eabi*): Likewise.
2124 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
2125 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
2126 to tmake_file, remove rs6000/t-ppccomm-ldbl.
2127 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
2129 (powerpc-*-eabisim*): Likewise.
2130 (powerpc-*-elf*): Likewise.
2131 (powerpc-*-eabialtivec*): Likewise.
2132 (powerpc-xilinx-eabi*): Likewise.
2133 (powerpc-*-rtems*): Likewise.
2134 (powerpcle-*-elf*): Likewise.
2135 (powerpcle-*-eabisim*): Likewise.
2136 (powerpcle-*-eabi*): Likewise.
2138 2011-11-27 Ian Lance Taylor <iant@google.com>
2140 * generic-morestack.c (__splitstack_find): Check for NULL old
2142 (__splitstack_resetcontext): New function.
2143 (__splitstack_releasecontext): New function.
2144 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
2146 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
2148 * config/darwin-crt-tm.c: Correct comments, use correct licence.
2150 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
2152 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
2154 2011-11-26 Richard Henderson <rth@redhat.com>
2156 * config/m68k/linux-atomic.c: New file.
2157 * config/m68k/t-linux: New file.
2158 * config.host (m68k-uclinux, m68k-linux): Use it.
2160 2011-11-26 Richard Henderson <rth@redhat.com>
2162 * crtstuff.c (__TMC_LIST__): Mark used not unused.
2163 (__TMC_END__): Only declare if hidden is available; in the definition,
2164 if hidden is unavailable add a null record.
2165 (deregister_tm_clones, register_tm_clones): New.
2166 (__do_global_dtors_aux, frame_dummy): Use them.
2167 (__do_global_dtors, __do_global_ctors_1): Likewise.
2169 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
2171 * config/darwin-crt-tm.c: New file.
2172 * config.host (darwin): Build crttms.o crttme.o to provide
2173 startup and shutdown for tm clones.
2174 * config/t-darwin (crttms.o): New build rule.
2175 (crttme.o): Likewise.
2177 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
2179 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
2182 2011-11-21 Richard Henderson <rth@redhat.com>
2184 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
2185 (__TMC_LIST__, __TMC_END__): New.
2186 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
2187 (__do_global_dtors): Likewise.
2188 (frame_dummy): Call _ITM_registerTMCloneTable.
2189 (__do_global_ctors_1): Likewise.
2191 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2193 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
2194 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
2195 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
2196 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
2197 * config/i386/t-darwin64: Remove.
2198 * config/sh/t-netbsd (LIB2ADD): Remove.
2200 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
2203 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
2204 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
2205 * config/avr/lib1funcs.S (wmov): New assembler macro.
2206 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
2207 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
2208 (__udivmod64): New function.
2209 (__negdi2): New function.
2211 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
2213 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
2214 *-*-freebsd*aout*): Remove.
2216 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
2218 * static-object.mk (c_flags-$o): Save c_flags.
2219 ($(base)$(objext)): Use it.
2221 2011-11-18 Steve Ellcey <sje@cup.hp.com>
2223 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
2225 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
2228 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
2229 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
2232 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
2234 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
2236 (aeabi_uidivmod): Likewise.
2237 (umodsi3): Likewise.
2239 (aeabi_idivmod): Likewise.
2242 2011-11-16 Tristan Gingold <gingold@adacore.com>
2244 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
2246 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
2249 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
2250 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
2252 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2254 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
2256 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
2257 * config/pa/t-stublib64: Delete.
2259 2011-11-12 Richard Henderson <rth@redhat.com>
2261 * config/rs6000/linux-unwind.h (frob_update_context): Properly
2262 cast the pointer argument to _Unwind_SetGRPtr.
2264 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2266 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
2268 2011-11-09 Ian Lance Taylor <iant@google.com>
2270 * generic-morestack.c: Include <string.h>.
2271 (uintptr_type): Define.
2272 (struct initial_sp): Add dont_block_signals field. Reduce size of
2274 (allocate_segment): Set prev field to NULL. Don't set
2275 __morestack_current_segment or __morestack_segments.
2276 (__generic_morestack): Update current->prev and *pp after calling
2278 (__morestack_block_signals): Don't do anything if
2279 dont_block_signals is set.
2280 (__morestack_unblock_signals): Likewise.
2281 (__generic_findstack): Check for initial_sp == NULL. Add casts to
2283 (__splitstack_block_signals): New function.
2284 (enum __splitstack_content_offsets): Define.
2285 (__splitstack_getcontext, __splitstack_setcontext): New functions.
2286 (__splitstack_makecontext): New function.
2287 (__splitstack_block_signals_context): New function.
2288 (__splitstack_find_context): New function.
2289 * config/i386/morestack.S (__morestack_get_guard): New function.
2290 (__morestack_set_guard, __morestack_make_guard): New functions.
2291 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
2293 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2295 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
2296 (i[34567]86-*-mingw*): ... here.
2297 (x86_64-*-mingw*): ... here.
2299 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2301 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
2303 2011-11-07 Nathan Sidwell <nathan@acm.org>
2305 * libgcov.c (struct gcov_fn_buffer): New struct.
2306 (buffer_fn_data): New helper.
2307 (gcov_exit): Rework for new gcov data structures.
2309 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
2312 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
2314 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2316 * config.host (tmake_file): Correct comment.
2317 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
2319 (bfin*-uclinux*): Likewise.
2320 (bfin*-linux-uclibc*): Likewise.
2321 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
2323 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
2325 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
2326 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
2327 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
2328 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
2329 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
2330 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
2331 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
2332 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
2333 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
2334 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
2335 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
2336 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
2337 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
2339 * config/bfin/t-elf: Remove.
2340 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
2342 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2344 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
2345 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
2346 (lm32-*-elf*, lm32-*-rtems*): Split into ...
2347 (lm32-*-elf*): ... this.
2348 (lm32-*-rtems*): ... and this.
2350 (m32r-*-rtems*): Add to tmake_file.
2351 (moxie-*-rtems*): Likewise.
2352 (sparc-*-rtems*): Likewise.
2353 Remove t-rtems from tmake_file.
2354 (sparc64-*-rtems*): Likewise.
2355 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
2358 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2361 * config/gthr-posix.h: Move ...
2362 * gthr-posix.h: ... here.
2363 * config/gthr-lynx.h: Reflect this.
2364 * config/gthr-vxworks.h: Likewise.
2365 * config/rs6000/gthr-aix.h: Likewise.
2366 * configure.ac (target_thread_file): Likewise.
2367 * configure: Regenerate.
2369 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
2371 * config.host (arm*-*-rtemseabi*): New target.
2373 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2376 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
2379 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
2381 * config.host (epiphany-*-elf*): New configuration.
2382 * config/epiphany: New Directory.
2384 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
2386 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
2387 * config/avr/t-rtems: New.
2388 Filter out _exit from LIB1ASMFUNCS.
2390 2011-11-04 David S. Miller <davem@davemloft.net>
2392 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
2393 * configure: Rebuild.
2395 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2397 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
2400 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
2403 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
2404 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
2406 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
2409 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
2411 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2413 * config/c6x/t-elf (LIB2ADDEH): Set.
2414 * config/c6x/t-c6x-elf: Remove.
2416 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2418 * config/i386/sol2-ci.S: Rename to ...
2419 * config/i386/crti.S: ... this.
2420 * config/i386/sol2-cn.S: Rename to ...
2421 * config/i386/crtn.S: ... this.
2422 * config/sparc/sol2-ci.S: Rename to ...
2423 * config/sparc/crti.S: ... this.
2424 * config/sparc/sol2-cn.S: Rename to ...
2425 * config/sparc/crtn.S: ... this.
2426 * config/t-sol2 (CUSTOM_CRTIN): Remove.
2427 (crti.o, crtn.o): Remove.
2429 2011-11-04 Tristan Gingold <gingold@adacore.com>
2431 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
2433 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
2435 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
2437 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
2439 * config.host (crisv32-*-none, cris-*-none): Remove.
2440 (crisv32-*-elf): Append to tmake_file, don't just set it.
2441 (cris-*-elf): Add missing t-fdpbit to tmake_file.
2443 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2445 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
2446 (ecrtn$(objext)): Likewise.
2447 (ncrti$(objext)): Likewise.
2448 (ncrtn$(objext)): Likewise.
2450 2011-11-03 Andreas Schwab <schwab@redhat.com>
2452 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
2454 2011-11-02 David S. Miller <davem@davemloft.net>
2456 * configure.ac: Set host_address on sparc too.
2457 * configure: Regenerate.
2458 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
2459 based upon host_address.
2460 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
2462 2011-11-02 Jason Merrill <jason@redhat.com>
2464 * config/rs6000/t-ppccomm: Add missing \.
2466 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2468 * gthr-single.h, gthr.h: New files.
2469 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
2470 config/gthr-vxworks.h, config/i386/gthr-win32.h,
2471 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
2472 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
2473 * config/i386/gthr-win32.c: Include "gthr-win32.h".
2474 * configure.ac (thread_header): New variable.
2475 Set it depending on target_thread_file.
2476 (gthr-default.h): Link from $thread_header.
2477 * configure: Regenerate.
2478 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
2480 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2482 * configure.ac (tm_file_): New variable.
2483 Determine from tm_file.
2484 (tm_file, tm_defines): Substitute.
2485 * configure: Regenerate.
2486 * mkheader.sh: New file.
2487 * Makefile.in (clean): Remove libgcc_tm.h.
2488 ($(objects)): Depend on libgcc_tm.h.
2489 (libgcc_tm_defines, libgcc_tm_file): New variables.
2490 (libgcc_tm.h, libgcc_tm.stamp): New targets.
2491 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
2492 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
2493 ($(extra-parts)): Depend on libgcc_tm.h.
2494 * config.host (tm_defines, tm_file): New variable.
2495 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
2496 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
2497 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
2498 (avr-*-rtems*): Likewise.
2499 (avr-*-*): Likewise.
2500 (frv-*-elf): Likewise.
2501 (frv-*-*linux*): Likewise.
2502 (h8300-*-rtems*): Likewise.
2503 (h8300-*-elf*): Likewise.
2504 (i[34567]86-*-darwin*): Likewise.
2505 (x86_64-*-darwin*): Likewise.
2506 (rx-*-elf): Likewise.
2507 (tic6x-*-uclinux): Likewise.
2508 (tic6x-*-elf): Likewise.
2509 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
2510 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
2511 * config/i386/cygming-crtbegin.c: Likewise.
2512 * config/i386/cygming-crtend.c: Likewise.
2513 * config/ia64/fde-vms.c: Likewise.
2514 * config/ia64/unwind-ia64.c: Likewise.
2515 * config/libbid/bid_gcc_intrinsics.h: Likewise.
2516 * config/rs6000/darwin-fallback.c: Likewise.
2517 * config/stormy16/lib2funcs.c: Likewise.
2518 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
2519 * crtstuff.c: Likewise.
2520 * dfp-bit.h: Likewise.
2521 * emutls.c: Likewise.
2522 * fixed-bit.c: Likewise.
2523 * fp-bit.c: Likewise.
2524 * generic-morestack-thread.c: Likewise.
2525 * generic-morestack.c: Likewise.
2526 * libgcc2.c: Likewise.
2527 * libgcov.c: Likewise.
2528 * unwind-dw2-fde-dip.c: Likewise.
2529 * unwind-dw2-fde.c: Likewise.
2530 * unwind-dw2.c: Likewise.
2531 * unwind-sjlj.c: Likewise.
2533 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2535 * configure.ac: Include ../config/picflag.m4.
2536 (GCC_PICFLAG): Call it.
2538 * configure: Regenerate.
2539 * Makefile.in (gcc_srcdir): Remove.
2540 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
2541 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
2542 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
2543 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
2544 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
2547 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
2548 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
2549 to refer to libgcc2.c.
2551 * config/darwin-64.c: New file.
2552 * config/darwin-crt3.c: Remove comment.
2553 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
2554 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
2555 config/udivmodsi4.c: New files.
2556 * config/memcmp.c, config/memcpy.c, config/memmove.c,
2557 config/memset.c: New files.
2558 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
2559 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
2560 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
2561 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
2562 * config/t-openbsd-thread: New file.
2563 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
2564 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
2565 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
2566 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
2569 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
2570 to refer to gthr-posix.c.
2571 * config/alpha/t-vms (LIB2ADD): Set.
2572 * config/alpha/vms-gcc_shell_handler.c: New file.
2573 * config/arm/bpabi.c, config/arm/fp16.c,
2574 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
2575 config/arm/unaligned-funcs.c: New files.
2576 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
2577 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
2578 * config/arm/t-linux: Likewise.
2579 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
2580 * config/arm/t-netbsd: New file.
2581 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
2582 * config/arm/t-symbian (LIB2ADD_ST): Set.
2583 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
2584 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2585 * config/bfin/t-elf: New file.
2586 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
2587 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
2588 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
2589 config/c6x/ltf.c: New files.
2590 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
2591 (HOST_LIBGCC2_CFLAGS): Set.
2592 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
2593 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2594 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
2596 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
2597 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
2598 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
2599 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
2600 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
2602 * config/frv/t-frv (LIB2ADD): Set.
2603 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2604 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
2605 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
2606 config/h8300/popcounthi2.c: New files.
2607 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
2608 * config/i386/gthr-win32.c: New file.
2609 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
2610 * config/i386/t-cygwin: Likewise.
2611 * config/i386/t-darwin, config/i386/t-darwin64,
2612 config/i386/t-gthr-win32, config/i386/t-interix: New files.
2613 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
2614 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2615 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2616 * config/ia64/quadlib.c: New file.
2617 * config/ia64/t-hpux (LIB2ADD): Set.
2618 * config/ia64/t-ia64: Add comment.
2619 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
2620 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2621 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
2622 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
2623 * config/m32c/t-m32c (LIB2ADD): Set.
2624 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
2625 * config/m32r/t-m32r: Likewise.
2626 * config/m68k/fpgnulib.c: New file.
2627 * config/m68k/t-floatlib (LIB2ADD): Set.
2628 (xfgnulib.c): New target.
2629 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
2630 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
2631 * config/mep/t-mep (LIB2ADD): Set.
2632 * config/microblaze/divsi3.asm: Rename to divsi3.S.
2633 * config/microblaze/moddi3.asm: Rename to moddi3.S.
2634 * config/microblaze/modsi3.asm: Rename to modsi3.S.
2635 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
2636 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
2637 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
2638 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
2639 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
2640 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
2641 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
2643 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
2644 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
2645 * config/pa/fptr.c, config/pa/lib2funcs.S,
2646 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
2647 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
2648 (LIB2ADD, LIB2ADD_ST): Set.
2649 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
2650 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
2652 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
2653 * config/pdp11/t-pdp11: New file.
2654 * config/picochip/libgccExtras/adddi3.S,
2655 config/picochip/libgccExtras/ashlsi3.S,
2656 config/picochip/libgccExtras/ashrsi3.S,
2657 config/picochip/libgccExtras/clzsi2.S,
2658 config/picochip/libgccExtras/cmpsi2.S,
2659 config/picochip/libgccExtras/divmod15.S,
2660 config/picochip/libgccExtras/divmodhi4.S,
2661 config/picochip/libgccExtras/divmodsi4.S,
2662 config/picochip/libgccExtras/lshrsi3.S,
2663 config/picochip/libgccExtras/parityhi2.S,
2664 config/picochip/libgccExtras/popcounthi2.S,
2665 config/picochip/libgccExtras/subdi3.S,
2666 config/picochip/libgccExtras/ucmpsi2.S,
2667 config/picochip/libgccExtras/udivmodhi4.S,
2668 config/picochip/libgccExtras/udivmodsi4.S: New files.
2669 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
2670 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
2671 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
2672 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
2673 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
2674 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
2675 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
2676 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
2678 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
2679 (HOST_LIBGCC2_CFLAGS): Set.
2680 * config/rs6000/t-darwin64: New file.
2681 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
2682 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
2683 * config/rs6000/t-ppccomm (LIB2ADD): Add
2684 $(srcdir)/config/rs6000/tramp.S.
2685 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
2686 Add $(srcdir)/config/rs6000/eabi.S.
2687 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
2688 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
2689 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
2690 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
2691 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
2692 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
2693 * config/rs6000/tramp.S: New file.
2694 * config/s390/t-tpf: Remove.
2695 * config/sh/linux-atomic.S: New file.
2696 * config/sh/t-linux (LIB2ADD): Set.
2697 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
2698 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
2699 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
2701 (HOST_LIBGCC2_CFLAGS): Set.
2702 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2703 * config/spu/divmodti4.c, config/spu/divv2df3.c,
2704 config/spu/float_disf.c, config/spu/float_unsdidf.c,
2705 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
2706 config/spu/mfc_multi_tag_release.c,
2707 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
2708 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
2709 config/spu/multi3.c: New files.
2710 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
2711 (HOST_LIBGCC2_CFLAGS): Set.
2712 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
2713 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
2714 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
2715 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
2716 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
2717 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
2718 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
2719 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
2720 config/stormy16/umodsi3.c: New files.
2721 * config/xtensa/lib2funcs.S: New file.
2722 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
2723 * config/xtensa/t-xtensa (LIB2ADD): Set.
2724 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
2725 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
2726 Add t-freebsd-thread to tmake_file for posix threads.
2727 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
2728 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
2729 (*-*-lynxos*): Likewise.
2730 (*-*-netbsd*): Likewise.
2731 (*-*-openbsd*): Likewise.
2732 Add t-openbsd-thread to tmake_file for posix threads.
2733 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
2734 (*-*-vxworks*): Set tmake_file.
2735 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
2736 (alpha*-*-freebsd*): Likewise.
2737 (alpha*-*-netbsd*): Likewise.
2738 (alpha*-*-openbsd*): Likewise.
2739 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
2740 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
2741 (alpha*-dec-*vms*): Likewise.
2742 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
2743 (bfin*-elf*): Add bfin/t-elf to tmake_file.
2744 (bfin*-uclinux*): Likewise.
2745 (bfin*-linux-uclibc*): Likewise.
2746 (crisv32-*-elf): Add cris/t-cris to tmake_file.
2747 (crisv32-*-none): Likewise.
2748 (cris-*-elf): Likewise.
2749 (cris-*-none): Likewise.
2750 (cris-*-linux*, crisv32-*-linux*): Likewise.
2751 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
2753 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
2755 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
2756 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
2757 (x86_64-*-elf*): Likewise.
2758 (i[34567]86-*-nto-qnx*): Likewise.
2759 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
2761 (x86_64-*-mingw*): Likewise.
2762 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
2763 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
2764 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
2765 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
2766 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
2768 (mipsisa64sr71k-*-elf*): Likewise.
2769 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
2770 (mips-*-elf*, mipsel-*-elf*): Likewise.
2771 (mips64-*-elf*, mips64el-*-elf*): Likewise.
2772 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
2773 (mips*-*-rtems*): Likewise.
2774 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
2776 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
2777 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
2778 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
2779 (spu-*-elf*): Likewise.
2780 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
2782 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2784 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
2785 $(srcdir) to refer to $(LIB1ASMSRC).
2787 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
2788 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
2789 config/arm/lib1funcs.S: New files.
2790 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
2791 * config/arm/t-arm: New file.
2792 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
2793 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
2794 config/arm/t-strongarm-elf: New files.
2795 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
2796 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
2797 * config/avr/lib1funcs.S: New file.
2798 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2799 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
2800 * config/c6x/lib1funcs.S: New file.
2801 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2802 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
2803 * config/frv/lib1funcs.S: New file.
2804 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2805 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
2806 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
2807 * config/ia64/__divxf3.asm: Rename to ...
2808 * config/ia64/__divxf3.S: ... this.
2809 Adapt lib1funcs.asm filename.
2810 * config/ia64/_fixtfdi.asm: Rename to ...
2811 * config/ia64/_fixtfdi.S: ... this.
2812 Adapt lib1funcs.asm filename.
2813 * config/ia64/_fixunstfdi.asm: Rename to ...
2814 * config/ia64/_fixunstfdi.S: ... this.
2815 Adapt lib1funcs.asm filename.
2816 * config/ia64/_floatditf.asm: Rename to ...
2817 * config/ia64/_floatditf.S: ... this.
2818 Adapt lib1funcs.asm filename.
2819 * config/ia64/lib1funcs.S: New file.
2820 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
2821 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2822 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
2823 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
2824 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
2825 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
2826 * config/mep/lib1funcs.S: New file.
2827 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2828 * config/mips/mips16.S: New file.
2829 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2830 * config/pa/milli64.S: New file.
2831 * config/pa/t-linux, config/pa/t-linux64: New files.
2832 * config/picochip/lib1funcs.S: New file.
2833 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2834 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
2835 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
2836 * config/sh/t-netbsd: New file.
2837 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
2838 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
2839 * config/sh/t-sh64: New file.
2840 * config/sparc/lb1spc.S: New file.
2841 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
2843 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
2844 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
2845 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
2846 config/xtensa/lib1funcs.S: New files.
2847 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2848 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
2850 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
2851 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
2852 (arm*-*-linux*): Likewise.
2853 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
2854 arm*-*-linux-*eabi, add arm/t-linux otherwise.
2855 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
2856 (arm*-*-ecos-elf): Likewise.
2857 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
2858 (arm*-*-rtems*): Likewise.
2859 (arm*-*-elf): Likewise.
2860 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
2861 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
2862 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
2863 (bfin*-uclinux*): Likewise.
2864 (bfin*-linux-uclibc*): Likewise.
2865 (bfin*-rtems*): Likewise.
2866 (bfin*-*): Likewise.
2867 (fido-*-elf): Merge into m68k-*-elf*.
2868 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
2869 (frv-*-*linux*): Add frv/t-frv to tmake_file.
2870 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
2871 (h8300-*-elf*): Likewise.
2872 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
2873 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
2874 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
2875 (i[34567]86-*-mingw*): Likewise.
2876 (x86_64-*-mingw*): Likewise.
2877 (i[34567]86-*-interix3*): Likewise.
2878 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
2879 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
2880 (m68k-*-elf*): Also handle fido-*-elf.
2881 Add m68k/t-floatlib to tmake_file.
2882 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
2883 (m68k-*-linux*): Likewise.
2884 (m68k-*-rtems*): Likewise.
2885 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
2886 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
2888 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
2889 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
2890 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
2891 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
2892 sh/t-netbsd to tmake_file.
2893 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
2894 (sh-*-rtems*): Add sh/t-sh to tmake_file.
2895 (sh-wrs-vxworks): Likewise.
2896 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
2898 (v850*-*-*): Add v850/t-v850 to tmake_file.
2899 (vax-*-linux*): Add vax/t-linux to tmake_file.
2900 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
2902 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2904 * crtstuff.c: New file.
2905 * Makefile.in (CRTSTUFF_CFLAGS): Define.
2906 (CRTSTUFF_T_CFLAGS): Define.
2907 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
2908 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
2909 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
2912 (crtbeginT.o): Use $(objext).
2913 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
2914 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
2915 (gcc-extra-parts): Remove.
2916 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
2918 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
2919 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
2920 Add t-crtstuff-pic to tmake_file.
2921 (*-*-lynxos*): New case.
2922 Set tmake_file, extra_parts.
2923 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
2924 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
2925 *-*-netbsdelf[2-9]*.
2926 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
2927 (*-*-rtems*): Set extra_parts.
2928 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
2929 (*-*-uclinux*): New case.
2931 (*-*-vms*): New case.
2932 Set tmake_file, extra_parts.
2933 (*-*-elf): Set extra_parts.
2934 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
2935 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
2938 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
2940 (arm*-*-freebsd*): Add t-crtin to tmake_file.
2941 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
2942 (arm-wrs-vxworks): Append to tmake_file.
2944 (arm*-*-uclinux*): Set extra_parts.
2945 (arm*-*-ecos-elf): Likewise.
2946 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
2948 (arm*-*-rtems*): Set extra_parts.
2949 (arm*-*-elf): Likewise.
2950 (avr-*-rtems*): Clear extra_parts.
2951 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
2953 (bfin*-uclinux*): Likewise.
2954 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
2955 (bfin*-rtems*): Append to tmake_file.
2957 (bfin*-*): Likewise.
2958 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
2959 (crisv32-*-elf): ... this.
2960 (crisv32-*-none): ... this.
2961 (cris-*-elf, cris-*-none): New cases.
2962 Add cris/t-elfmulti to tmake_file.
2963 (fr30-*-elf): Append to tmake_file.
2965 (frv-*-elf): Append to tmake_file, add frv/t-frv.
2967 (h8300-*-rtems*): Append to tmake_file.
2969 (h8300-*-elf*): Likewise.
2970 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
2972 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
2974 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
2975 (x86_64-*-elf*): Likewise.
2976 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
2977 (x86_64-*-freebsd*): Likewise.
2978 (x86_64-*-netbsd*): Likewise.
2979 (i[34567]86-*-linux*): Likewise.
2980 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
2981 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
2982 (x86_64-*-linux*): Likewise.
2983 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
2984 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
2987 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
2988 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
2989 Append to extra_parts, remove crtbegin.o, crtend.o.
2990 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
2991 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
2992 crtend.o, crtbeginS.o, crtendS.o.
2993 (ia64*-*-linux*): Comment extra_parts.
2994 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
2996 (iq2000*-*-elf*): Clear extra_parts.
2997 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
2998 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
2999 (m32r-*-elf*, m32r-*-rtems*): Split off ...
3000 (m32r-*-rtems*): ... this.
3001 Add m32r/t-m32r to tmake_file.
3002 (m68k-*-elf*): Add t-crtin to tmake_file.
3003 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
3004 (mcore-*-elf): Likewise.
3005 (microblaze*-*-*): Set extra_parts.
3006 (mips*-sde-elf*): New case.
3007 Set tmake_file, extra_parts.
3008 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
3009 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
3010 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
3013 (mipsisa64sr71k-*-elf*): Likewise.
3014 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
3015 (mips-*-elf*, mipsel-*-elf*): Likewise.
3016 (mips64-*-elf*, mips64el-*-elf*): Likewise.
3017 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
3018 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
3019 (mips*-*-rtems*): Likewise.
3020 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
3021 (moxie-*-*): Split into ...
3022 (moxie-*-elf, moxie-*-uclinux*): ... this.
3023 Add to extra_parts, remove crtbegin.o, crtend.o.
3024 (moxie-*-rtems*): New case.
3027 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
3029 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3030 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
3033 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
3034 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
3036 (powerpc-*-eabisim*): Likewise.
3037 (powerpc-*-elf*): Likewise.
3038 (powerpc-*-eabialtivec*): Likewise.
3039 (powerpc-xilinx-eabi*): Likewise.
3040 (powerpc-*-eabi*): Likewise.
3041 (powerpc-*-rtems*): Likewise.
3042 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
3045 (powerpc-*-lynxos*): Add to tmake_file.
3046 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
3047 rs6000/t-crtstuff, t-crtstuff-pic.
3049 (powerpcle-*-eabisim*): Likewise.
3050 (powerpcle-*-eabi*): Likewise.
3051 (rx-*-elf): Remove extra_parts.
3052 (s390x-ibm-tpf*): Set extra_parts.
3053 (score-*-elf): Set extra_parts.
3054 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
3055 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
3056 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
3057 (sh64l*-*-netbsd*): Split into ...
3058 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
3059 Add t-crtstuff-pic to tmake_file.
3061 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
3063 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
3064 (sparc-*-elf*): Remove t-crtin from tmake_file.
3065 Add to extra_parts, remove crtbegin.o, crtend.o.
3066 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
3067 (sparc64-*-linux*): Likewise.
3068 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
3069 Add to extra_parts, remove crtbegin.o, crtend.o.
3070 (sparc64-*-elf*): Remove t-crtin from tmake_file.
3071 Add to extra_parts, remove crtbegin.o, crtend.o.
3072 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
3073 Add to extra_parts, remove crtbegin.o, crtend.o.
3074 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
3075 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
3076 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
3078 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
3080 (tic6x-*-*): Change to ...
3081 (tic6x-*-elf): ... this.
3083 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
3085 (am33_2.0-*-linux*): Add comment.
3086 (mep*-*-*): Add mep/t-mep to tmake_file.
3088 * config/alpha/t-vms: New file.
3089 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
3090 * config/arm/crti.S, config/arm/crtn.S: New files.
3091 * config/bfin/crti.S, config/bfin/crtn.S: New files.
3092 * config/bfin/crtlibid.S: New file.
3093 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
3094 * config/c6x/crti.S, config/c6x/crtn.S: New files.
3095 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
3096 (crti.o, crtin.o): New rules.
3097 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
3098 * config/c6x/t-uclinux: New file.
3099 * config/cris/t-elfmulti: New file.
3100 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
3101 * config/fr30/crti.S, config/fr30/crtn.S: New files.
3102 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
3103 * config/frv/t-frv: New file.
3104 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
3105 * config/h8300/crti.S, config/h8300/crtn.S: New files.
3106 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
3108 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
3109 refer to cygming-crtbegin.c, cygming-crtend.c.
3111 * config/i386/t-nto: New file.
3112 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
3113 * config/ia64/crti.S, config/ia64/crtn.S: New files.
3114 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
3115 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
3118 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
3119 (crtinitS.o): New rule.
3120 * config/ia64/vms-crtinit.S: New file.
3121 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
3122 * config/m32r/initfini.c: New file.
3123 * config/m32r/t-linux, config/m32r/t-m32r: New files.
3124 * config/m68k/crti.S, config/m68k/crtn.S: New files.
3125 * config/mcore/crti.S, config/mcore/crtn.S: New files.
3126 * config/mep/t-mep: New file.
3127 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
3128 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
3129 * config/mips/crti.S, config/mips/crtn.S: New files.
3130 * config/mips/t-crtstuff: New file.
3131 * config/mmix/crti.S, config/mmix/crtn.S: New files.
3132 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
3133 (CUSTOM_CRTIN): Set.
3134 ($(T)crti.o, $(T)crtn.o): Remove $(T),
3136 Use $(srcdir) to refer to crti.S, crtn.S.
3137 Use .S extension, $<.
3138 * config/moxie/crti.asm: Rename to ...
3139 * config/moxie/crti.S: ... this.
3140 * config/moxie/crtn.asm: Rename to ...
3141 * config/moxie/crtn.S: ... this.
3142 * config/moxie/t-moxie: Remove.
3143 * config/pa/stublib.c: New file.
3144 * config/pa/t-stublib, config/pa/t-stublib64: New files.
3145 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
3146 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
3147 * config/rs6000/t-crtstuff: New file.
3148 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
3149 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
3150 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
3151 Make output file explicit.
3152 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
3153 Make output file explicit.
3154 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
3155 Make output file explicit.
3156 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
3157 Make output file explicit.
3158 * config/score/crti.S, config/score/crtn.S: New files.
3159 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
3160 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
3162 * config/sh/t-sh, config/sh/t-superh: New files.
3163 * config/sparc/t-linux64: New file.
3164 * config/spu/cache.S, config/spu/cachemgr.c: New files.
3165 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
3166 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
3167 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
3168 * config/t-crtin: Remove.
3169 * config/t-crtstuff-pic: New file.
3170 * config/t-sol2 (CUSTOM_CRTIN): Set.
3171 (crti.o, crtn.o): New rules.
3172 * config/vms/t-vms: New file.
3173 * config/vms/vms-ucrt0.c: New file.
3174 * config/xtensa/t-elf: New file.
3176 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3178 * Makefile.in (SHLIB_NM_FLAGS): Set.
3179 * mkmap-flat.awk, mkmap-symver.awk: New files.
3180 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
3182 * configure: Regenerate.
3183 * config/libgcc-glibc.ver: New file.
3184 * config/libgcc-libsystem.ver: New file.
3185 * config/t-libunwind (SHLIB_LC): Set.
3186 * config/t-linux: New file.
3187 * config/t-slibgcc (INSTALL_SHLIB): New.
3188 (SHLIB_INSTALL): Use it.
3189 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
3190 to mkmap-symver.awk.
3191 (SHLIB_MAPFILES): Don't append, adapt pathname.
3192 (SHLIB_VERPFX): Set.
3193 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
3194 to mkmap-symver.awk.
3195 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
3196 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
3197 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
3198 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
3200 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
3201 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
3202 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
3203 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
3204 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
3205 * config/i386/libgcc-darwin.10.4.ver,
3206 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
3208 * config/i386/t-darwin: Remove.
3209 * config/i386/t-darwin64: Likewise.
3210 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
3211 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
3212 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
3213 * config/i386/t-linux: New file.
3214 * config/i386/t-mingw32: New file.
3215 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
3216 * config/ia64/t-glibc: Rename to ...
3217 * config/ia64/t-linux: ... this.
3218 (SHLIB_MAPFILES): Set.
3219 * config/ia64/t-glibc-libunwind: Rename to ...
3220 * config/ia64/t-linux-libunwind: ... this.
3221 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
3222 * config/ia64/t-slibgcc-hpux: New file.
3223 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
3224 * config/m68k/t-slibgcc-elf-ver: New file.
3225 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
3226 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
3228 * config/pa/t-slibgcc-hpux: New file.
3229 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
3231 * config/rs6000/libgcc-darwin.10.4.ver,
3232 config/rs6000/libgcc-darwin.10.5.ver: New files.
3233 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
3234 config/rs6000/libgcc-glibc.ver.
3235 * config/rs6000/libgcc-ppc64.ver: Rename to
3236 config/rs6000/libgcc-ibm-ldouble.ver.
3237 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
3238 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
3239 * config/rs6000/t-ldbl128: Rename to ...
3240 * config/rs6000/t-linux: ... this.
3241 (SHLIB_MAPFILES): Adapt filename.
3242 * config/rs6000/t-slibgcc-aix: New file.
3243 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
3244 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
3245 libgcc-excl.ver, libgcc-glibc.ver.
3246 (SHLIB_LINK, SHLIB_INSTALL): Remove.
3247 * config/sparc/libgcc-glibc.ver: New file.
3248 * config/sparc/t-linux: New file.
3249 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
3250 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
3251 t-slibgcc-elf-ver to tmake_file.
3252 Add t-slibgcc-nolc-override to tmake_file for posix threads on
3254 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
3255 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
3256 t-slibgcc-elf-ver, t-linux to tmake_file.
3257 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
3259 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
3260 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
3261 (alpha*-dec-*vms*): Likewise.
3262 (arm*-*-freebsd*): Append to tmake_file.
3263 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
3264 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
3266 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
3267 tmake_file for arm*-*-symbianelf*.
3268 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
3269 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
3271 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
3272 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
3273 pa/t-slibgcc-dwarf-ver to tmake_file.
3274 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
3275 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
3276 (hppa*64*-*-hpux11*): Likewise.
3277 (hppa[12]*-*-hpux11*): Likewise.
3278 (x86_64-*-darwin*): Don't override tmake_file, but only keep
3279 i386/t-crtpc, i386/t-crtfm.
3280 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
3281 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
3283 Add i386/t-cygwin to tmake_file.
3284 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
3285 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
3286 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
3288 Add i386/t-mingw32 to tmake_file.
3289 (x86_64-*-mingw*): Likewise.
3290 (ia64*-*-freebsd*): Append to tmake_file.
3291 (ia64*-*-linux*): Append to tmake_file.
3292 Replace ia64/t-glibc by ia64/t-linux.
3293 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
3295 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
3296 t-slibgcc-hpux to tmake_file.
3297 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
3298 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
3299 (m32rle-*-linux*): Likewise.
3300 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
3302 (microblaze*-linux*): New case.
3303 Append to tmake_file, add t-slibgcc-nolc-override.
3304 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
3305 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3306 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
3307 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
3308 rs6000/t-slibgcc-aix to tmake_file.
3309 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
3310 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
3311 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
3312 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
3313 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
3314 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
3316 (sparc-*-linux*): Append to tmake_file for *-leon*.
3317 Add sparc/t-linux to tmake_file for non-Leon targets.
3318 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
3319 (tic6x-*-uclinux): New case.
3320 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
3321 (tic6x-*-*): Add c6x/t-elf to tmake_file.
3322 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
3323 (am33_2.0-*-linux*): Append to tmake_file.
3324 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3325 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
3326 x86_64-*-kfreebsd*-gnu.
3327 Add i386/t-linux to tmake_file.
3329 2011-10-28 Ian Lance Taylor <iant@google.com>
3331 * config/i386/morestack.S: Correct CFI information to do proper
3332 returns throughout function. In 32-bit mode, save %ebx so that it
3333 is restored on unwind.
3335 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
3337 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
3338 case where B3 isn't the return register.
3340 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
3341 logic for doubleword pops.
3343 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
3345 * config/rs6000/t-freebsd: Add wildcard.
3347 2011-10-21 Paul Brook <paul@codesourcery.com>
3349 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
3351 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
3352 Eric Botcazou <ebotcazou@adacore.com>
3355 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
3356 fs->signal_frame to 1.
3358 2011-10-07 Ian Lance Taylor <iant@google.com>
3360 * generic-morestack-thread.c: #include <errno.h>.
3362 2011-10-07 Ian Lance Taylor <iant@google.com>
3365 * generic-morestack.c (__generic_morestack): Make sure the segment
3366 is large enough for both the stack frame and the copied
3369 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3372 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
3375 2011-09-28 Nick Clifton <nickc@redhat.com>
3377 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
3378 64-bit doubles are not enabled.
3379 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
3380 and floatunsisf functions.
3382 2011-09-13 Paul Brook <paul@codesourcery.com>
3384 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
3385 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
3386 * unwind-arm-common.inc: New file.
3387 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
3388 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
3389 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
3390 * config/c6x/libunwind.S: New file.
3391 * config/c6x/pr-support.c: New file.
3392 * config/c6x/unwind-c6x.c: New file.
3393 * config/c6x/unwind-c6x.h: New file.
3394 * config/c6x/t-c6x-elf: New file.
3396 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
3398 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
3399 (ASM_DIVZERO): Ditto.
3400 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
3402 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
3404 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
3406 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
3409 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
3410 instead of an assembly one.
3412 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
3415 * Makefile.in (install-unwind_h): Create
3416 $(gcc_objdir)/include/unwind.h atomically.
3418 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3420 * Makefile.in (install-unwind_h): Remove destination file first.
3422 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3425 * config/mips/t-mips16: New file.
3426 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
3427 (mips*-*-linux*): Likewise.
3428 (mips*-sde-elf*): Likewise.
3429 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
3430 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
3431 Add mips/t-mips16 to tmake_file.
3432 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
3433 (mips-*-elf*): Likewise.
3434 (mips64-*-elf*): Likewise.
3435 (mips64orion-*-elf*): Likewise.
3436 (mips*-*-rtems*): Likewise.
3437 (mipstx39-*-elf*): Likewise.
3438 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
3439 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
3441 Use $(srcdir) to refer to sync.c.
3443 ($(libgcc-sync-funcs-o)): Likewise.
3444 ($(libgcc-sync-size-funcs-s-o)): Likewise.
3445 ($(libgcc-sync-funcs-s-o)): Likewise.
3447 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
3449 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
3452 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
3455 * config/i386/value-unwind.h: New.
3457 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
3459 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
3460 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
3461 Add to tmake_file rather than overriding it.
3463 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3465 * config/t-softfp: Remove.
3466 * soft-fp: Moved from ../gcc/config.
3467 * soft-fp/README: Remove t-softfp reference.
3468 * soft-fp/t-softfp: Move to config/t-softfp.
3469 (softfp_machine_header): Remove.
3470 (softfp_file_list): Remove config subdir.
3471 (soft-fp-objects): New variable.
3472 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
3473 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
3474 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
3475 * config/t-softfp-excl: New file.
3476 * config/t-softfp-sfdf: New file.
3477 * config/t-softfp-tf: New file.
3478 * config/no-sfp-machine.h: New file.
3479 * config/arm/sfp-machine.h: New file.
3480 * config/arm/t-softfp: New file.
3481 * config/c6x/sfp-machine.h: New file.
3482 * config/i386/32/t-fprules-softfp: Rename to ...
3483 * config/i386/32/t-softfp: ... this.
3484 (tifunctions, LIB2ADD): Remove.
3485 (softfp_int_modes): Override.
3486 * config/i386/64/t-softfp-compat (tf-functions): Remove config
3488 * config/i386/64/eqtf2.c: Likewise.
3489 * config/i386/64/getf2.c: Likewise.
3490 * config/i386/64/letf2.c: Likewise.
3491 * config/ia64/sft-machine.h: New file.
3492 * config/ia64/t-fprules-softfp: Rename to ...
3493 * config/ia64/t-softfp: ... this.
3494 * config/lm32/sfp-machine.h: New file.
3495 * config/moxie/t-moxie-softfp: Remove.
3496 * config/rs6000/ibm-ldouble-format: New file.
3497 * config/rs6000/ibm-ldouble.c: New file.
3498 * config/rs6000/libgcc-ppc-glibc.ver: New file
3499 * config/rs6000/libgcc-ppc64.ver: New file
3500 * config/rs6000/sfp-machine.h: New file.
3501 * config/rs6000/t-freebsd: New file.
3502 * config/rs6000/t-ibm-ldouble: New file.
3503 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
3504 libgcc-ppc-glibc.ver.
3505 * config/rs6000/t-linux64: New file.
3506 * config/rs6000/t-ppccomm (LIB2ADD): Add
3507 $(srcdir)/config/rs6000/ibm-ldouble.c.
3508 * config/rs6000/t-ppccomm-ldbl: New file.
3509 * config/score/sfp-machine.h: New file.
3510 * config.host (sfp_machine_header): Explain.
3511 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
3512 t-softfp to tmake_file.
3513 (arm*-*-uclinux*): Likewise.
3514 (arm*-*-ecos-elf): Likewise.
3515 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
3516 (arm*-*-rtems*): Likewise.
3517 (arm*-*-elf): Likewise.
3518 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
3520 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
3521 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
3522 (lm32-*-uclinux*): Likewise.
3523 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
3524 t-softfp-excl, t-softfp.
3525 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
3526 (powerpc64-*-darwin*): Likewise.
3527 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
3529 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
3531 (powerpc-*-eabisim*): Likewise.
3532 (powerpc-*-elf*): Likewise.
3533 (powerpc-*-eabialtivec*): Likewise.
3534 (powerpc-xilinx-eabi*): Likewise.
3535 (powerpc-*-rtems*): Likewise.
3536 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
3537 t-softfp-excl, t-softfp to tmake_file.
3538 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
3539 rs6000/t-ppccomm-ldbl to tmake_file.
3540 (powerpcle-*-elf*): Likewise.
3541 (powerpcle-*-eabisim*): Likewise.
3542 (powerpcle-*-eabi*): Likewise.
3543 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
3544 rs6000/t-ibm-ldouble to tmake_file.
3545 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
3546 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
3547 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
3548 (tic6x-*-*): Likewise.
3549 (i[34567]86-*-darwin*, x86_64-*-darwin*,
3550 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
3551 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
3552 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
3553 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
3554 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
3555 t-softfp to tmake_file.
3556 * configure.ac (sfp_machine_header): Provide default if unset.
3558 Link sfp-machine.h to config/$sfp_machine_header.
3559 * configure: Regenerate.
3561 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3563 * Makefile.in (double_type_size, long_double_type_size): Set.
3564 Remove $(fpbit-in-libgcc) support.
3565 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
3566 (fpbit-src): New variable.
3567 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
3568 Compile with -DFLOAT $(FPBIT_CFLAGS).
3570 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
3571 Compile with $(FPBIT_CFLAGS).
3573 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
3574 Compile with -DFLOAT $(TPBIT_CFLAGS).
3576 * configure.ac (double_type_size, long_double_type_size):
3577 Determine and substitute.
3578 * configure: Regenerate.
3579 * fp-bit.c, fp-bit.h: New files.
3580 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
3581 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
3582 * config/mips/t-mips: New file.
3583 * config/mips/t-sdemtk: New file.
3584 * config/rs6000/ppc64-fp.c: New file.
3585 * config/rs6000/t-darwin (LIB2ADD): Add
3586 $(srcdir)/config/rs6000/ppc64-fp.c.
3587 * config/rs6000/t-ppc64-fp: New file.
3588 * config/rx/rx-lib.h: New file.
3589 * config/rx/t-rx (FPBIT): Set to true.
3590 ($(gcc_objdir)/fp-bit.c): Remove.
3591 (DPBIT): Set to true only with -m64bit-doubles.
3592 ($(gcc_objdir)/dp-bit.c): Remove.
3593 * config/sparc/t-softfp: Remove.
3594 * config/spu/t-elf: New file.
3595 * config/t-fdpbit, config/t-fpbit: New files.
3596 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
3597 (mips*-*-*): Likewise.
3598 (arm-wrs-vxworks): Likewise.
3599 (arm*-*-freebsd*): Likewise.
3600 (avr-*-rtems*): Add t-fpbit to tmake_file.
3601 (avr-*-*): Likewise.
3602 (bfin*-elf*): Add t-fdpbit to tmake_file.
3603 (bfin*-uclinux*): Likewise.
3604 (bfin*-linux-uclibc*): Likewise.
3605 (bfin*-rtems*): New case.
3606 Add t-fdpbit to tmake_file.
3607 (bfin*-*): Add t-fdpbit to tmake_file.
3608 (crisv32-*-elf): Likewise.
3609 (cris-*-linux*): Likewise.
3610 (fr30-*-elf): Likewise.
3611 (frv-*-elf, frv-*-*linux*): Likewise.
3612 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
3613 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
3614 (m32r-*-elf*): Likewise.
3615 (m32rle-*-elf*): Likewise.
3616 (m32r-*-linux*): Likewise.
3617 (m32rle-*-linux*): Likewise.
3618 (mcore-*-elf): Add t-fdpbit to tmake_file.
3619 (microblaze*-*-*): Likewise.
3620 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
3621 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
3622 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
3624 Add mips/t-tpbit to tmake-file.
3625 (mips*-*-linux*): Fix typo.
3626 (mips*-sde-elf*): New case
3627 Add mips/t-sdemtk unless using newlib.
3628 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
3629 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
3630 (mn10300-*-*): Likewise.
3631 (pdp11-*-*): Likewise.
3632 (picochip-*-*): Add t-fpbit to tmake_file.
3633 (powerpc-*-eabisimaltivec*): Likewise.
3634 (powerpc-*-eabisim*): Likewise.
3635 (powerpc-*-elf*): Likewise.
3636 (powerpc-*-eabialtivec*): Likewise.
3637 (powerpc-xilinx-eabi*): New case.
3638 Add t-fdpbit to tmake_file.
3639 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
3640 (powerpc-*-rtems*): Likewise.
3641 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
3643 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
3645 (powerpc-*-lynxos*): Likewise.
3646 (powerpcle-*-elf*): Likewise.
3647 (powerpcle-*-eabisim*): Likewise.
3648 (powerpcle-*-eabi*): Likewise.
3649 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
3650 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
3651 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
3652 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
3653 (rx-*-elf): Add t-fdpbit to tmake_file.
3654 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
3655 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
3656 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
3657 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
3659 (sh-*-rtems*): Add t-fdpbit to tmake_file.
3660 (sh-wrs-vxworks): Likewise.
3661 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
3662 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
3663 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
3664 (sparc64-*-rtems*): ... new case.
3665 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
3666 (spu-*-elf*): Likewise.
3667 Add spu/t-elf to tmake_file.
3668 (v850*-*-*): Add t-fdpbit to tmake_file.
3669 (xstormy16-*-elf): Likewise.
3670 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
3671 (mep*-*-*): Likewise.
3673 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3675 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
3677 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
3678 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
3679 (install-unwind_h): New target.
3680 (all): Depend on it.
3681 * config.host (unwind_header): New variable.
3682 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
3683 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
3684 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
3685 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
3686 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
3688 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
3690 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
3692 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
3694 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
3695 (ia64*-*-freebsd*): Likewise.
3696 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
3698 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
3699 $with_system_libunwind.
3700 (ia64*-*-hpux*): Set tmake_file.
3701 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
3702 (picochip-*-*): Set tmake_file.
3703 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
3705 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
3706 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
3707 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
3708 (xtensa*-*-elf*): Set tmake_file.
3709 (xtensa*-*-linux*): Likewise.
3710 * configure.ac: Include ../config/unwind_ipinfo.m4.
3711 Call GCC_CHECK_UNWIND_GETIPINFO.
3712 Link unwind.h to $unwind_header.
3713 * configure: Regenerate.
3714 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
3715 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
3716 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
3717 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
3718 * config/unwind-dw2-fde-darwin.c: New file.
3719 * config/arm/libunwind.S, config/arm/pr-support.c,
3720 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
3721 config/arm/unwind-arm.h,: New files.
3722 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
3723 config/ia64/t-eh-ia64, config/ia64/t-glibc,
3724 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
3725 config/ia64/t-vms, config/ia64/unwind-ia64.c,
3726 config/ia64/unwind-ia64.h: New files.
3727 * config/picochip/t-picochip: New file.
3728 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
3730 * config/rs6000/t-darwin (LIB2ADDEH): Set.
3731 * config/s390/t-tpf (LIB2ADDEH): Remove.
3732 * config/t-darwin (LIB2ADDEH): Set.
3733 * config/t-eh-dw2-dip: New file.
3734 * config/t-libunwind, config/t-libunwind-elf: New files.
3735 * config/t-sol2 (LIB2ADDEH): Remove.
3736 * config/xtensa/t-xtensa: New file.
3738 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
3740 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
3741 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
3742 long long to check rt_sigreturn syscall.
3744 2011-08-02 Alan Modra <amodra@gmail.com>
3746 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
3747 Restore for indirect call bcrtl from correct stack slot, and only
3748 if cfa+40 isn't valid.
3750 2011-08-01 Julian Brown <julian@codesourcery.com>
3752 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
3753 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
3754 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
3756 2011-08-01 Julian Brown <julian@codesourcery.com>
3758 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
3759 (libgcc-std.ver.in): Use above.
3760 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
3761 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
3763 * config/t-fixedpoint-gnu-prefix: New file.
3764 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
3765 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
3768 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
3770 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
3771 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
3772 for x86-64. Properly check __x86_64__ and __LP64__.
3774 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
3776 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
3778 (_FP_WS_TYPE): Likewise.
3779 (_FP_I_TYPE): Likewise.
3781 2011-07-28 Alan Modra <amodra@gmail.com>
3783 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
3784 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
3785 in a plt call stub. Do restore r2 if stopped on bctrl.
3787 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3789 * config.host (i[3456x]86-*-netware*): Remove.
3790 * config/i386/netware-crt0.c, config/i386/t-nwld,
3791 config/i386/t-slibgcc-nwld: Remove.
3793 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
3795 * config.host: Handle tic6x-*-*.
3796 * config/c6x/c6x-abi.h: New file.
3798 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3800 * config/i386/crtprec.c: New file.
3801 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
3802 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
3803 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
3804 (x86_64-*-darwin*): Likewise.
3805 (i[34567]86-*-solaris2*: Likewise.
3807 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3809 * config/alpha/crtfastmath.c: New file.
3810 * config/i386/crtfastmath.c: New file.
3811 * config/ia64/crtfastmath.c: New file.
3812 * config/mips/crtfastmath.c: New file.
3813 * config/sparc/crtfastmath.c: New file.
3815 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
3817 Add -frandom-seed=gcc-crtfastmath.
3818 * config/alpha/t-crtfm: Remove.
3819 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
3820 * config/ia64/t-ia64 (crtfastmath.o): Remove.
3822 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
3823 (alpha*-dec-osf5.1*): Likewise.
3824 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
3825 Add crtfastmath.o to extra_parts.
3826 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
3827 Add crtfastmath.o to extra_parts.
3828 (x86_64-*-darwin*): Likewise.
3829 (x86_64-*-mingw*): Likewise.
3830 (ia64*-*-elf*): Add t-crtfm to tmake_file.
3831 (ia64*-*-freebsd*): Likewise.
3832 (ia64*-*-linux*): Likewise.
3833 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
3834 Add crtfastmath.o to extra_parts.
3836 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3838 * config/darwin-crt3.o: New file.
3839 * config/rs6000/darwin-crt2.c: New file.
3840 * config/t-darwin: New file.
3841 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
3843 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
3844 (powerpc-*-darwin*): Add crt2.o to extra_parts.
3845 (powerpc64-*-darwin*): Likewise.
3847 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3849 * config/i386/netware-crt0.c: New file.
3850 * config/i386/t-nwld: Rename to ...
3851 * config/i386/t-slibgcc-nwld: ... this.
3852 * config/i386/t-nwld: New file.
3853 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
3855 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
3858 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3860 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
3862 * configure: Regenerate.
3864 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3866 * dfp-bit.c, dfp-bit.h: New files.
3867 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
3869 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
3870 ($(d64pbit-o)): Likewise.
3871 ($(d128pbit-o)): Likewise.
3872 * config/t-dfprules: New file.
3873 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
3874 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
3875 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
3876 (x86_64-*-linux*): Likewise.
3877 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
3878 (i[34567]86-*-cygwin*): Likewise.
3879 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
3880 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3882 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3884 * Makfile.in (LIBGCOV): New variable.
3885 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
3886 * libgcov.c: New file.
3888 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3890 * fixed-bit.c, fixed-bit.h: New files.
3891 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
3892 refer to fixed-bit.c.
3894 2011-07-07 Joseph Myers <joseph@codesourcery.com>
3896 * config.host (*local*): Remove.
3898 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3901 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
3902 like i?86-*-solaris2.1[0-9]*.
3903 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
3904 * configure.ac (i?86-*-solaris2*): Likewise.
3905 * configure: Regenerate.
3907 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
3909 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
3910 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
3911 md_unwind_header by splitting out of...
3912 (i[34567]86-*-linux*): ... this.
3913 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
3914 Remove md_unwind_header by splitting out of...
3915 (x86_64-*-linux*): ... this.
3917 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
3919 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
3921 2011-06-28 Nick Clifton <nickc@redhat.com>
3923 * config.host: Recognize all V850 variants.
3925 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
3927 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
3929 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3931 * shared-object.mk (c_flags-$o): Save c_flags.
3932 ($(base)$(objext)): Use it.
3933 ($(base)_s$(objext)): Likewise.
3935 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
3937 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
3938 * libgcc-std.ver.in (GCC_4.7.0): New section.
3940 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
3944 * config/avr/t-avr: Fix line endings.
3945 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
3948 2011-06-14 Olivier Hainque <hainque@adacore.com>
3949 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3951 * config/mips/irix6-unwind.h: New file.
3952 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
3954 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
3956 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
3957 (sparc64_fallback_frame_state): Use it.
3958 (sparc64_frob_update_context): Further adjust context.
3959 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
3960 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
3961 * config/sparc/sol2-cn.S: Likewise.
3963 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3965 * enable-execute-stack-empty.c: New file.
3966 * enable-execute-stack-mprotect.c: New file.
3967 * config/i386/enable-execute-stack-mingw32.c: New file.
3968 * config.host (enable_execute_stack): New variable.
3969 Select appropriate variants.
3970 * configure.ac: Link enable-execute-stack.c to
3971 $enable_execute_stack.
3972 * configure: Regenerate.
3973 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
3974 (lib2funcs): Remove _enable_execute_stack.
3976 2011-06-09 David S. Miller <davem@davemloft.net>
3977 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3979 * config.host (sparc-*-linux*): Correct md_unwind_header
3981 (s390x-ibm-tpf*): Fix typo.
3983 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3985 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
3986 Add crtfastmath.o to extra_parts.
3987 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
3989 * config/mips/t-crtfm: Remove.
3991 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3993 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
3995 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
3997 * config.host (sh*-*-linux*): Fix typo.
3999 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4001 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
4002 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
4003 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
4004 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
4005 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
4006 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
4007 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
4008 Wrap in !__MINGW64__.
4009 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
4010 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
4011 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
4012 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
4013 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
4014 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
4015 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
4017 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
4018 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
4019 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
4020 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
4021 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
4022 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
4023 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
4024 * config/no-unwind.h: New file.
4025 * config.host (md_unwind_header): Document.
4027 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
4028 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
4029 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
4030 hppa[12]*-*-hpux11*): Set md_unwind_header.
4031 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
4032 Set md_unwind_header.
4033 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
4034 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
4035 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
4036 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
4037 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
4038 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
4039 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
4041 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
4042 * configure: Regenerate.
4044 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4046 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
4047 Set tmake_file, extra_parts.
4048 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
4050 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
4052 * config/mips/t-irix6: New file.
4053 * config/mips/t-slibgcc-irix: New file.
4055 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4057 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
4058 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
4060 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4062 * configure.ac (target_thread_file): Determine thread model.
4063 * configure: Regenerate.
4064 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
4065 * config/alpha/t-alpha: New file.
4066 * config/alpha/t-crtfm: Use $<.
4067 * config/alpha/t-ieee: New file.
4068 * config/alpha/t-osf-pthread: New file.
4069 * config/alpha/t-slibgcc-osf: New file.
4070 * config/alpha/libgcc-osf5.ver: New file.
4072 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4074 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
4076 Add crtfastmath.o to extra_parts.
4078 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4080 * config/gmon-sol2.c: Reindent.
4082 Remove, correct casts.
4083 Use STDERR_FILENO, NULL.
4084 (BASEADDRESS): Remove.
4086 (errno, sbrk): Remove declarations.
4087 (monstartup) [hp300]: Remove.
4090 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4092 * Makefile.in (cpu_type): Define.
4093 * config.host (i[34567]86-*-rtems*): Handle it.
4094 (i[34567]86-*-solaris2*): Move body ...
4095 (*-*-solaris2*): ... here.
4096 New case, generalize.
4097 (sparc-*-elf*): Handle it.
4098 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
4099 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
4100 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
4102 (sparc*-*-solaris2*): ... this.
4104 (sparc64-*-elf*): Handle it.
4105 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
4106 Merge ../gcc/config/i386/gmon-sol2.c.
4107 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
4109 Merge ../gcc/config/i386/sol2-gc1.asm.
4110 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
4112 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
4114 * config/i386/t-crtfm (crtfastmath.o): Use $<.
4115 * config/i386/t-crtstuff: New file.
4116 * config/i386/t-softfp: New file.
4117 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
4118 $(T)crti.o, $(T)crtn.o): Remove.
4119 (gcrt1.o): New rule.
4120 (TARGET_LIBGCC2_CFLAGS): Remove.
4121 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
4122 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
4123 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
4124 * config/sparc/t-sol2: New file.
4125 * config/sparc/t-crtfm: Move to ...
4126 * config/t-crtfm: ... this.
4127 Use $(cpu_type), $<.
4128 * config/t-crtin: New file.
4129 * config/sparc/t-softfp: New file.
4130 * config/sparc/t-softmul: New file.
4131 * config/t-rtems: New file.
4132 * config/t-slibgcc: New file.
4133 * config/t-slibgcc-elf-ver: New file.
4134 * config/t-slibgcc-gld: New file.
4135 * config/t-slibgcc-sld: New file.
4136 * config/t-sol2: New file.
4137 * configure.ac: Include ../config/lib-ld.m4.
4138 Call AC_LIB_PROG_LD_GNU.
4139 Substitute cpu_type.
4140 * configure: Regenerate.
4142 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
4145 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
4146 libgcc-std.ver in the build directory.
4147 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
4148 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
4150 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
4152 * libgcc-std.ver.in: New file.
4153 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
4155 (libgcc-std.ver): New rule.
4156 * config/t-gnu-prefix: New file.
4158 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4160 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
4162 2011-05-10 Joseph Myers <joseph@codesourcery.com>
4164 * config/i386/darwin-lib.h: New file.
4166 2011-05-10 Joseph Myers <joseph@codesourcery.com>
4168 * config/arm/symbian-lib.h: New.
4170 2011-05-04 Chris Demetriou <cgd@google.com>
4172 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
4173 (__x86.get_pc_thunk.bx): ...this.
4174 (__morestack): Adjust for rename, remove undef of __i686.
4176 2011-05-03 Chris Demetriou <cgd@google.com>
4178 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
4180 2011-03-22 Joseph Myers <joseph@codesourcery.com>
4182 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
4183 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
4184 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
4185 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
4186 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
4189 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
4191 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
4192 Adjust copyright year.
4194 2011-03-07 Ian Lance Taylor <iant@google.com>
4196 * generic-morestack.c (__splitstack_find): Adjust returned stack
4197 pointer to include all registers pushed by __morestack.
4199 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
4202 * configure.ac: Call ACX_NONCANONICAL_TARGET.
4203 (toolexecdir): Calculate and AC_SUBST.
4204 (toolexeclibdir): Likewise.
4205 * Makefile.in (target_noncanonical): Import.
4206 (toolexecdir): Likewise.
4207 (toolexeclibdir): Likewise.
4208 * configure: Regenerate.
4210 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
4213 * config/arm/bpabi.h: Rename to...
4214 * config/arm/bpabi-lib.h: ...this.
4216 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4218 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
4220 * configure: Regenerate.
4222 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
4224 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
4225 __FLOAT_WORD_ORDER__.
4226 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
4229 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4232 * Makefile.in (install-strip): New phony target.
4234 2010-11-07 Ian Lance Taylor <iant@google.com>
4237 * config/i386/morestack.S (__morestack_large_model): New
4240 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
4242 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
4244 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
4246 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
4248 * config/arm/bpabi.h: New file.
4249 * config/frv/frv-abi.h: New file.
4251 2010-10-01 Ian Lance Taylor <iant@google.com>
4253 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
4254 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
4256 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
4259 * config.host: Add the missing `$'.
4261 2010-09-30 Michael Eager <eager@eagercon.com>
4263 * config.host: Add microblaze*-*-*.
4264 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
4265 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
4266 udivsi3.asm,umodsi3.asm}: New.
4268 2010-09-28 Ian Lance Taylor <iant@google.com>
4270 * configure.ac: Adjust CFI test to test assembler directly rather
4271 than checking gcc preprocessor macro.
4272 * configure: Rebuild.
4274 2010-09-27 Ian Lance Taylor <iant@google.com>
4276 * configure.ac: Test whether assembler supports CFI directives.
4277 * config.host: Only add t-stack and i386/t-stack-i386 to
4278 tmake_file if libgcc_cv_cfi is "yes".
4279 * configure: Rebuild.
4281 2010-09-27 Ian Lance Taylor <iant@google.com>
4283 * generic-morestack.h: New file.
4284 * generic-morestack.c: New file.
4285 * generic-morestack-thread.c: New file.
4286 * config/i386/morestack.S: New file.
4287 * config/t-stack: New file.
4288 * config/i386/t-stack-i386: New file.
4289 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
4290 i386/t-stack-i386 to tmake_file.
4292 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
4294 * Makefile.in (libgcc-extra-parts): Check for static archives and
4295 invoke ranlib after installing them.
4296 (gcc-extra-parts): Likewise.
4297 (install-leaf): Likewise.
4299 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
4301 * configure: Regenerated.
4303 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
4305 * configure: Regenerated.
4307 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
4308 Andrew Pinski <pinskia@gmail.com>
4311 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
4313 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
4316 * configure: Regenerated.
4318 2010-09-06 Andreas Schwab <schwab@redhat.com>
4320 * configure: Regenerate.
4322 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
4324 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
4326 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
4329 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
4330 Iain Sandoe <iains@gcc.gnu.org>
4333 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
4334 LIB2FUNCS_EXCLUDE functions.
4336 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4338 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
4340 * configure: Regenerate.
4342 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
4344 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
4345 i386/t-freebsd to tmake_file.
4346 * config/i386/t-freebsd: New file.
4347 * config/i386/libgcc-bsd.ver: New file.
4349 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
4351 * config.host (powerpc*-eabispe*): Set tmake_file.
4352 (powerpc*-eabi*): Likewise.
4353 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
4354 crtbeginS, crtendS, crtbeginT.
4356 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
4358 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
4359 to tmake_file. Add crtfastmath.o to extra_parts.
4360 * config/mips/t-crtfm: New.
4362 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
4364 * config.host (sparc64-*-rtems*): New target.
4366 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4368 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
4371 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
4373 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
4375 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4377 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
4378 alpha-dec-osf5.0* support.
4380 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
4382 * config.host: Add lm32-*-rtems*.
4384 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4385 Uros Bizjak <ubizjak@gmail.com>
4388 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
4389 like other remaining 32-bit x86 OSes.
4390 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
4392 * config/i386/libgcc-sol2.ver: New file.
4393 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
4395 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
4398 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
4399 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
4400 is used and substitute set_use_emutls.
4401 * configure: Regenerated.
4403 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
4405 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
4407 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4410 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
4412 ($(T)gcrt1.o): Likewise.
4413 ($(T)crt1.o): Likewise.
4414 ($(T)crti.o): Likewise.
4415 ($(T)crtn.o): Likewise.
4417 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4420 * Makefile.in (install): Use $(MAKE) string in rule, for
4423 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
4425 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
4426 * config/mmix/t-mmix: New file.
4427 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
4429 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
4432 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
4435 2010-01-04 Anthony Green <green@moxielogic.com>
4437 * config/moxie/crti.asm, config/moxie/crtn.asm,
4438 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
4439 config/moxie/t-moxie: New files.
4440 * config.host: Add t-moxie-softfp reference.
4442 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
4445 * config/t-slibgcc-darwin: Fix embedded rpaths for
4446 --enable-version-specific-runtime-libs, build extension stub
4447 libs exposing features available from current libgcc_s.
4449 2009-11-11 Jon Beniston <jon@beniston.com>
4451 * config.host: Add lm32 targets.
4452 * config/lm32: New directory.
4453 * config/lm32/libgcc_lm32.h: New file.
4454 * config/lm32/_mulsi3.c: New file.
4455 * config/lm32/_udivmodsi4.c: New file.
4456 * config/lm32/_divsi3.c: New file.
4457 * config/lm32/_modsi3.c: New file.
4458 * config/lm32/_udivsi3.c: New file.
4459 * config/lm32/_umodsi3.c: New file.
4460 * config/lm32/_lshrsi3.S: New file.
4461 * config/lm32/_ashrsi3.S: New file.
4462 * config/lm32/_ashlsi3.S: New file.
4463 * config/lm32/crti.S: New file.
4464 * config/lm32/crtn.S: New file.
4465 * config/lm32/t-lm32: New file.
4466 * config/lm32/t-elf: New file.
4467 * config/lm32/t-uclinux: New file.
4469 2009-10-26 Nick Clifton <nickc@redhat.com>
4471 * config.host: Add support for RX target.
4472 * config/rx: New directory.
4473 * config/rx/rx-abi-functions.c: New file. Supplementary
4474 functions for libgcc to support the RX ABI.
4475 * config/rx/rx-abi.h: New file. Supplementary header file for
4476 libgcc RX ABI functions.
4477 * config/rx/t-rx: New file: Makefile fragment for building
4480 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
4482 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
4483 constraint of y0 to "g".
4485 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4487 * config.host: Include the s390 makefile fragments.
4488 * config/s390/32/_fixdfdi.c: New file.
4489 * config/s390/32/_fixsfdi.c: New file.
4490 * config/s390/32/_fixtfdi.c: New file.
4491 * config/s390/32/_fixunsdfdi.c: New file.
4492 * config/s390/32/_fixunssfdi.c: New file.
4493 * config/s390/32/_fixunstfdi.c: New file.
4494 * config/s390/32/t-floattodi: New file.
4495 * config/s390/libgcc-glibc.ver: New file.
4496 * config/s390/t-crtstuff: New file.
4497 * config/s390/t-linux: New file.
4498 * config/s390/t-tpf: New file.
4500 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4502 * configure.ac (AC_PREREQ): Bump to 2.64.
4504 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
4506 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
4508 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4510 * configure: Regenerate.
4512 2009-08-09 Douglas B Rupp <rupp@gnat.com>
4514 * config.host (ia64-hp-*vms*): New target.
4515 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
4518 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4520 * configure.ac: Add snippet for maintainer-mode.
4521 * configure: Regenerate.
4522 * Makefile.in (AUTOCONF, configure_deps): New variables.
4523 ($(srcdir)/configure)): New rule, active only with maintainer
4526 2009-06-23 DJ Delorie <dj@redhat.com>
4529 * config.host: Add mep support.
4531 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
4533 * config.host: Add i386/${host_address}/t-fprules-softfp and
4534 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
4536 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
4538 * config/i386/64/_multc3.c: Likewise.
4539 * config/i386/64/_powitf2.c: Likewise.
4540 * config/i386/64/eqtf2.c: Likewise.
4541 * config/i386/64/getf2.c: Likewise.
4542 * config/i386/64/letf2.c: Likewise.
4543 * config/i386/64/letf2.c: Likewise.
4544 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
4545 unsigned long long for x64 mingw targets.
4546 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
4547 (_FP_I_TYPE): Define as long long for x64 mingw target.
4549 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
4551 * config.host (vax-*-linux*): New.
4553 2009-05-31 Anthony Green <green@moxielogic.com>
4555 * config.host: Add moxie support.
4556 * config/moxie/t-moxie: New file.
4558 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
4560 * config.host: Add i386/${host_address}/t-fprules-softfp and
4561 t-softfp to tmake_file for i[34567]86-*-cygwin*.
4563 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
4565 * config.host: Add i386/${host_address}/t-fprules-softfp to
4566 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
4568 2009-04-09 Nick Clifton <nickc@redhat.com>
4570 * config/ia64/tf-signs.c: Change copyright header to refer to
4571 version 3 of the GNU General Public License with version 3.1
4572 of the GCC Runtime Library Exception and to point readers at
4573 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
4575 * config/i386/32/tf-signs.c: Likewise.
4576 * config/libbid/_addsub_dd.c: Likewise.
4577 * config/libbid/_addsub_sd.c: Likewise.
4578 * config/libbid/_addsub_td.c: Likewise.
4579 * config/libbid/_dd_to_df.c: Likewise.
4580 * config/libbid/_dd_to_di.c: Likewise.
4581 * config/libbid/_dd_to_sd.c: Likewise.
4582 * config/libbid/_dd_to_sf.c: Likewise.
4583 * config/libbid/_dd_to_si.c: Likewise.
4584 * config/libbid/_dd_to_td.c: Likewise.
4585 * config/libbid/_dd_to_tf.c: Likewise.
4586 * config/libbid/_dd_to_udi.c: Likewise.
4587 * config/libbid/_dd_to_usi.c: Likewise.
4588 * config/libbid/_dd_to_xf.c: Likewise.
4589 * config/libbid/_df_to_dd.c: Likewise.
4590 * config/libbid/_df_to_sd.c: Likewise.
4591 * config/libbid/_df_to_td.c: Likewise.
4592 * config/libbid/_di_to_dd.c: Likewise.
4593 * config/libbid/_di_to_sd.c: Likewise.
4594 * config/libbid/_di_to_td.c: Likewise.
4595 * config/libbid/_div_dd.c: Likewise.
4596 * config/libbid/_div_sd.c: Likewise.
4597 * config/libbid/_div_td.c: Likewise.
4598 * config/libbid/_eq_dd.c: Likewise.
4599 * config/libbid/_eq_sd.c: Likewise.
4600 * config/libbid/_eq_td.c: Likewise.
4601 * config/libbid/_ge_dd.c: Likewise.
4602 * config/libbid/_ge_sd.c: Likewise.
4603 * config/libbid/_ge_td.c: Likewise.
4604 * config/libbid/_gt_dd.c: Likewise.
4605 * config/libbid/_gt_sd.c: Likewise.
4606 * config/libbid/_gt_td.c: Likewise.
4607 * config/libbid/_isinfd128.c: Likewise.
4608 * config/libbid/_isinfd32.c: Likewise.
4609 * config/libbid/_isinfd64.c: Likewise.
4610 * config/libbid/_le_dd.c: Likewise.
4611 * config/libbid/_le_sd.c: Likewise.
4612 * config/libbid/_le_td.c: Likewise.
4613 * config/libbid/_lt_dd.c: Likewise.
4614 * config/libbid/_lt_sd.c: Likewise.
4615 * config/libbid/_lt_td.c: Likewise.
4616 * config/libbid/_mul_dd.c: Likewise.
4617 * config/libbid/_mul_sd.c: Likewise.
4618 * config/libbid/_mul_td.c: Likewise.
4619 * config/libbid/_ne_dd.c: Likewise.
4620 * config/libbid/_ne_sd.c: Likewise.
4621 * config/libbid/_ne_td.c: Likewise.
4622 * config/libbid/_sd_to_dd.c: Likewise.
4623 * config/libbid/_sd_to_df.c: Likewise.
4624 * config/libbid/_sd_to_di.c: Likewise.
4625 * config/libbid/_sd_to_sf.c: Likewise.
4626 * config/libbid/_sd_to_si.c: Likewise.
4627 * config/libbid/_sd_to_td.c: Likewise.
4628 * config/libbid/_sd_to_tf.c: Likewise.
4629 * config/libbid/_sd_to_udi.c: Likewise.
4630 * config/libbid/_sd_to_usi.c: Likewise.
4631 * config/libbid/_sd_to_xf.c: Likewise.
4632 * config/libbid/_sf_to_dd.c: Likewise.
4633 * config/libbid/_sf_to_sd.c: Likewise.
4634 * config/libbid/_sf_to_td.c: Likewise.
4635 * config/libbid/_si_to_dd.c: Likewise.
4636 * config/libbid/_si_to_sd.c: Likewise.
4637 * config/libbid/_si_to_td.c: Likewise.
4638 * config/libbid/_td_to_dd.c: Likewise.
4639 * config/libbid/_td_to_df.c: Likewise.
4640 * config/libbid/_td_to_di.c: Likewise.
4641 * config/libbid/_td_to_sd.c: Likewise.
4642 * config/libbid/_td_to_sf.c: Likewise.
4643 * config/libbid/_td_to_si.c: Likewise.
4644 * config/libbid/_td_to_tf.c: Likewise.
4645 * config/libbid/_td_to_udi.c: Likewise.
4646 * config/libbid/_td_to_usi.c: Likewise.
4647 * config/libbid/_td_to_xf.c: Likewise.
4648 * config/libbid/_tf_to_dd.c: Likewise.
4649 * config/libbid/_tf_to_sd.c: Likewise.
4650 * config/libbid/_tf_to_td.c: Likewise.
4651 * config/libbid/_udi_to_dd.c: Likewise.
4652 * config/libbid/_udi_to_sd.c: Likewise.
4653 * config/libbid/_udi_to_td.c: Likewise.
4654 * config/libbid/_unord_dd.c: Likewise.
4655 * config/libbid/_unord_sd.c: Likewise.
4656 * config/libbid/_unord_td.c: Likewise.
4657 * config/libbid/_usi_to_dd.c: Likewise.
4658 * config/libbid/_usi_to_sd.c: Likewise.
4659 * config/libbid/_usi_to_td.c: Likewise.
4660 * config/libbid/_xf_to_dd.c: Likewise.
4661 * config/libbid/_xf_to_sd.c: Likewise.
4662 * config/libbid/_xf_to_td.c: Likewise.
4663 * config/libbid/bid128.c: Likewise.
4664 * config/libbid/bid128_2_str.h: Likewise.
4665 * config/libbid/bid128_2_str_macros.h: Likewise.
4666 * config/libbid/bid128_2_str_tables.c: Likewise.
4667 * config/libbid/bid128_add.c: Likewise.
4668 * config/libbid/bid128_compare.c: Likewise.
4669 * config/libbid/bid128_div.c: Likewise.
4670 * config/libbid/bid128_fma.c: Likewise.
4671 * config/libbid/bid128_logb.c: Likewise.
4672 * config/libbid/bid128_minmax.c: Likewise.
4673 * config/libbid/bid128_mul.c: Likewise.
4674 * config/libbid/bid128_next.c: Likewise.
4675 * config/libbid/bid128_noncomp.c: Likewise.
4676 * config/libbid/bid128_quantize.c: Likewise.
4677 * config/libbid/bid128_rem.c: Likewise.
4678 * config/libbid/bid128_round_integral.c: Likewise.
4679 * config/libbid/bid128_scalb.c: Likewise.
4680 * config/libbid/bid128_sqrt.c: Likewise.
4681 * config/libbid/bid128_string.c: Likewise.
4682 * config/libbid/bid128_to_int16.c: Likewise.
4683 * config/libbid/bid128_to_int32.c: Likewise.
4684 * config/libbid/bid128_to_int64.c: Likewise.
4685 * config/libbid/bid128_to_int8.c: Likewise.
4686 * config/libbid/bid128_to_uint16.c: Likewise.
4687 * config/libbid/bid128_to_uint32.c: Likewise.
4688 * config/libbid/bid128_to_uint64.c: Likewise.
4689 * config/libbid/bid128_to_uint8.c: Likewise.
4690 * config/libbid/bid32_to_bid128.c: Likewise.
4691 * config/libbid/bid32_to_bid64.c: Likewise.
4692 * config/libbid/bid64_add.c: Likewise.
4693 * config/libbid/bid64_compare.c: Likewise.
4694 * config/libbid/bid64_div.c: Likewise.
4695 * config/libbid/bid64_fma.c: Likewise.
4696 * config/libbid/bid64_logb.c: Likewise.
4697 * config/libbid/bid64_minmax.c: Likewise.
4698 * config/libbid/bid64_mul.c: Likewise.
4699 * config/libbid/bid64_next.c: Likewise.
4700 * config/libbid/bid64_noncomp.c: Likewise.
4701 * config/libbid/bid64_quantize.c: Likewise.
4702 * config/libbid/bid64_rem.c: Likewise.
4703 * config/libbid/bid64_round_integral.c: Likewise.
4704 * config/libbid/bid64_scalb.c: Likewise.
4705 * config/libbid/bid64_sqrt.c: Likewise.
4706 * config/libbid/bid64_string.c: Likewise.
4707 * config/libbid/bid64_to_bid128.c: Likewise.
4708 * config/libbid/bid64_to_int16.c: Likewise.
4709 * config/libbid/bid64_to_int32.c: Likewise.
4710 * config/libbid/bid64_to_int64.c: Likewise.
4711 * config/libbid/bid64_to_int8.c: Likewise.
4712 * config/libbid/bid64_to_uint16.c: Likewise.
4713 * config/libbid/bid64_to_uint32.c: Likewise.
4714 * config/libbid/bid64_to_uint64.c: Likewise.
4715 * config/libbid/bid64_to_uint8.c: Likewise.
4716 * config/libbid/bid_b2d.h: Likewise.
4717 * config/libbid/bid_binarydecimal.c: Likewise.
4718 * config/libbid/bid_conf.h: Likewise.
4719 * config/libbid/bid_convert_data.c: Likewise.
4720 * config/libbid/bid_decimal_data.c: Likewise.
4721 * config/libbid/bid_decimal_globals.c: Likewise.
4722 * config/libbid/bid_div_macros.h: Likewise.
4723 * config/libbid/bid_dpd.c: Likewise.
4724 * config/libbid/bid_flag_operations.c: Likewise.
4725 * config/libbid/bid_from_int.c: Likewise.
4726 * config/libbid/bid_functions.h: Likewise.
4727 * config/libbid/bid_gcc_intrinsics.h: Likewise.
4728 * config/libbid/bid_inline_add.h: Likewise.
4729 * config/libbid/bid_internal.h: Likewise.
4730 * config/libbid/bid_round.c: Likewise.
4731 * config/libbid/bid_sqrt_macros.h: Likewise.
4733 2009-04-09 Jakub Jelinek <jakub@redhat.com>
4735 * Makefile.in: Change copyright header to refer to version
4736 3 of the GNU General Public License and to point readers at the
4737 COPYING3 file and the FSF's license web page.
4738 * config.host: Likewise.
4740 2009-04-07 Alan Modra <amodra@bigpond.net.au>
4742 * config.host: Reorder and merge to match config.gcc change.
4744 2009-04-03 Alan Modra <amodra@bigpond.net.au>
4746 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
4748 2009-03-28 Joseph Myers <joseph@codesourcery.com>
4750 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
4751 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
4752 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
4753 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
4755 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
4757 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
4758 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
4760 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
4762 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
4763 ia64/t-softfp-compat to tmake_file.
4765 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
4767 * config/ia64/__divxf3.asm: New.
4768 * config/ia64/_fixtfdi.asm: Likewise.
4769 * config/ia64/_fixunstfdi.asm: Likewise.
4770 * config/ia64/_floatditf.asm: Likewise.
4771 * config/ia64/t-fprules-softfp: Likewise.
4772 * config/ia64/t-softfp-compat: Likewise.
4773 * config/ia64/tf-signs.c: Likewise.
4775 2009-01-18 Ben Elliston <bje@au.ibm.com>
4777 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
4779 2009-01-16 Ben Elliston <bje@au.ibm.com>
4781 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
4784 2009-01-13 Ben Elliston <bje@au.ibm.com>
4786 * config/t-softfp: New file.
4787 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
4788 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
4790 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
4792 * config.host: Add m32r*-*-rtems*.
4794 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
4796 * config.host: Add m32c*-*-rtems*.
4798 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4801 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
4802 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
4803 * configure: Regenerate.
4804 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
4805 tmake_file here from gcc/config.gcc.
4806 Move extra_parts here from gcc/config.gcc.
4807 * config/i386/t-sol2: Move here from gcc/config/i386.
4808 Use gcc_srcdir instead of srcdir.
4810 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
4812 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
4815 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
4817 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
4819 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
4821 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
4823 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
4826 * config.host: Add picochip-*-*.
4828 2008-08-06 Bob Wilson <bob.wilson@acm.org>
4830 * config.host: Match more processor names for Xtensa.
4832 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
4834 * config/i386/64/t-softfp-compat: Update comments.
4836 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
4838 * config/i386/64/_divtc3-compat.c: Moved to ...
4839 * config/i386/64/_divtc3.c: Here.
4841 * config/i386/64/_multc3-compat.c: Moved to ...
4842 * config/i386/64/_multc3.c: Here.
4844 * config/i386/64/_powitf2-compat.c: Moved to ...
4845 * config/i386/64/_powitf2.c: Here.
4847 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
4848 .c suffix instead of -compat.c.
4850 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
4852 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
4853 (_FP_MUL_MEAT_D): Ditto.
4854 (_FP_DIV_MEAT_S): Ditto.
4855 (_FP_DIV_MEAT_D): Ditto.
4857 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
4859 * Makefile.in: Add support for __sync_* libgcc functions.
4861 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
4863 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
4865 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
4868 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
4869 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
4871 * config/i386/64/t-fprules-softfp: Moved to ...
4872 * config/i386/64/t-softfp-compat: This. New.
4874 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
4876 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
4877 Initialize f with 0.0.
4879 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
4882 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
4884 * config/i386/64/_divtc3-compat.c: New.
4885 * config/i386/64/_multc3-compat.c: Likewise.
4886 * config/i386/64/_powitf2-compat.c: Likewise.
4887 * config/i386/64/eqtf2.c: Likewise.
4888 * config/i386/64/getf2.c: Likewise.
4889 * config/i386/64/letf2.c: Likewise.
4890 * config/i386/64/t-fprules-softfp: Likewise.
4892 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
4894 * config.host: Add i386/${host_address}/t-fprules-softfp to
4895 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
4896 i[34567]86-*-linux*, x86_64-*-linux*.
4898 * configure.ac: Set host_address to 64 or 32 for x86.
4899 * configure: Regenerated.
4901 * Makefile.in (config.status): Also depend on
4902 $(srcdir)/config.host.
4904 * config/i386/32/t-fprules-softfp: New.
4905 * config/i386/32/tf-signs.c: Likewise.
4907 * config/i386/64/sfp-machine.h: New. Moved from gcc.
4909 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
4910 Uros Bizjak <ubizjak@gmail.com>
4912 * config/i386/32/sfp-machine.h: New.
4914 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
4916 * config/rs6000/t-ppccomm: Remove rules that conflict with
4917 auto-generated rules.
4919 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4921 * configure.ac: sinclude override.m4.
4922 * configure: Regenerate.
4924 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
4926 * configure: Regenerate.
4928 2008-06-10 Joseph Myers <joseph@codesourcery.com>
4930 * Makefile.in (DECNUMINC): Remove
4931 -I$(MULTIBUILDTOP)../../libdecnumber.
4934 2008-06-07 Joseph Myers <joseph@codesourcery.com>
4936 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
4937 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
4938 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
4939 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
4940 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
4941 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
4942 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
4943 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
4944 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
4945 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
4946 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
4947 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
4948 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
4949 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
4951 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
4953 * config.host (sh2[lbe]*-*-linux*): Allow target.
4955 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
4957 * config/rs6000/t-ppccomm: Add build rules for new files.
4958 (LIB2ADD_ST): New variable.
4960 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
4964 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
4965 * config/t-avr: New file. Build 16bit libgcc functions.
4967 2008-03-02 Jakub Jelinek <jakub@redhat.com>
4970 * config/t-slibgcc-darwin: Make install-leaf dependent on
4971 install-darwin-libgcc-stubs instead of install.
4973 2008-01-25 Joseph Myers <joseph@codesourcery.com>
4975 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
4976 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
4977 sh-*-rtemscoff*): Remove cases.
4979 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
4981 * Makefile.in (all): Use install-leaf rather than install.
4982 (install): Split most of the rule into...
4983 (install-leaf): ...this new one.
4985 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
4986 Paolo Bonzini <bonzini@gnu.org>
4989 * Makefile.in: Use @shlib_slibdir@ substitution to get
4990 correct install name on darwin.
4991 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
4993 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
4995 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
4996 cris-*-elf and cris-*-none.
4997 (crisv32-*-linux*): Similar, as cris-*-linux*.
4999 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
5001 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
5003 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
5006 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
5007 * configure: Regenerated.
5009 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
5011 * Makefile.in (dfp-filenames): Replace decimal_globals,
5012 decimal_data, binarydecimal and convert_data with
5013 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
5014 and bid_convert_data, respectively.
5016 2007-09-17 Chao-ying Fu <fu@mips.com>
5017 Nigel Stephens <nigel@mips.com>
5019 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
5020 * Makefile.in (fixed_point): Define.
5021 Check if fixed_point is yes to build support functions.
5022 * configure.ac: Check for fixed_point support.
5023 * configure: Regenerated.
5024 * gen-fixed.sh: New file to generate lists of fixed-point labels,
5025 funcs, modes, from, to.
5027 2007-09-11 Janis Johnson <janis187@us.ibm.com
5029 * Makefile.in (dfp-filenames): Add bid128_noncomp.
5031 2007-09-10 Janis Johnson <janis187@us.ibm.com>
5033 * Makefile.in (dfp-filenames): Remove decUtility, add
5034 decDouble, decPacked, decQuad, decSingle.
5036 2007-08-27 Hans Kester <hans.kester@ellips.nl>
5038 * config.host : Add x86_64-elf target.
5040 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
5042 * configure.ac (set_have_cc_tls): Add a missing =.
5043 * configure: Regenerated.
5045 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
5047 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
5048 and x86_64-*-linux*.
5050 * config/t-tls: New file.
5052 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
5054 * configure.ac: Include ../config/enable.m4 and
5055 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
5056 supports TLS and substitute set_have_cc_tls.
5057 * configure: Regenerated.
5059 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
5061 * Makefile.in: Use libbid for DFP when BID is enabled.
5063 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
5065 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
5066 extra_parts. Add config/i386/t-cygming to tmake_file.
5067 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
5069 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
5070 Danny Smith <dannysmith@users.sourceforge.net>
5073 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
5074 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
5075 * config/i386/t-crtfm: Compile crtfastmath.o with
5076 -minline-all-stringops.
5078 2007-05-10 Richard Sandiford <richard@codesourcery.com>
5080 * config.host (sparc-wrs-vxworks): New target.
5082 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
5084 * config.host: Recognize fido.
5086 2007-04-04 Janis Johnson <janis187@us.ibm.com>
5088 * configure: Check host, not target, for decimal float support.
5090 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
5092 * config/i386/t-crtpc: New file.
5093 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
5094 (x86_64-*-linux*): Ditto.
5096 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
5098 * config.host (x86_64-*-mingw*): New target.
5100 2007-03-23 Michael Meissner <michael.meissner@amd.com>
5101 H.J. Lu <hongjiu.lu@intel.com>
5103 * Makefile.in (enable_decimal_float): New.
5105 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
5106 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
5107 (decbits-filenames): This.
5108 (decbits-objects): New.
5109 (libgcc-objects): Add $(decbits-objects).
5111 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
5112 Substitute enable_decimal_float.
5113 * configure: Regenerated.
5115 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
5117 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
5119 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
5121 * Makefile.in (install-info): New dummy target.
5123 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
5125 * config.host (bfin*-linux-uclibc*): Set extra_parts.
5127 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
5129 * Makefile.in: Add install-html and install-pdf dummy
5132 2007-02-05 Roger Sayle <roger@eyesopen.com>
5133 Daniel Jacobowitz <dan@codesourcery.com>
5135 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
5136 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
5137 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
5139 2007-01-29 Janis Johnson <janis187@us.ibm.com>
5141 * Makefile.in (dec-filenames): Add decExcept.
5143 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
5146 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
5149 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
5151 * configure.ac: Add --enable-version-specific-runtime-libs.
5152 Correct $slibdir default.
5153 * configure: Regenerated.
5155 2007-01-23 Joseph Myers <joseph@codesourcery.com>
5157 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
5159 2007-01-21 Andrew Pinski <pinskia@gmail.com>
5162 * config.host (alpha*-*-linux*): Set extra_parts.
5164 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
5166 * config/sh/t-linux: New.
5167 * config.host (sh*-*-linux*): Set tmake_file.
5169 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
5171 * Makefile.in (install): Handle multilibs.
5173 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5175 * Makefile.in: Added .PHONY entry for documentation targets.
5177 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5179 * Makefile.in: Add empty info, html, dvi, pdf targets.
5181 2007-01-04 Mike Stump <mrs@apple.com>
5183 * Makefile.in (MAKEINFO): Remove.
5186 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
5188 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
5189 * configure: Regenerate.
5190 * Makefile.in (host_subdir): Substitute it.
5191 (gcc_objdir): Use it.
5193 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
5195 * config.host (ia64*-*-linux*): Set tmake_file.
5197 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
5199 * Makefile.in (version): Define.
5201 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
5202 Paolo Bonzini <bonzini@gnu.org>
5204 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
5205 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
5206 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
5207 config/sparc/t-crtfm, config/t-slibgcc-darwin,
5208 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
5209 shared-object.mk, siditi-object.mk, static-object.mk: New files.
5210 * configure: Generated.