1 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
3 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
4 FP_EX_DENORM. Store result to volatile location after SSE division
5 to close interrupt window. Remove unneeded fwait after x87
6 division since interrupt window will be closed by emitted fstp.
8 2013-11-06 Joseph Myers <joseph@codesourcery.com>
10 * soft-fp/README: Update.
11 * soft-fp/adddf3.c: Update from glibc.
12 * soft-fp/addsf3.c: Likewise.
13 * soft-fp/addtf3.c: Likewise.
14 * soft-fp/divdf3.c: Likewise.
15 * soft-fp/divsf3.c: Likewise.
16 * soft-fp/divtf3.c: Likewise.
17 * soft-fp/double.h: Likewise.
18 * soft-fp/eqdf2.c: Likewise.
19 * soft-fp/eqsf2.c: Likewise.
20 * soft-fp/eqtf2.c: Likewise.
21 * soft-fp/extenddftf2.c: Likewise.
22 * soft-fp/extended.h: Likewise.
23 * soft-fp/extendsfdf2.c: Likewise.
24 * soft-fp/extendsftf2.c: Likewise.
25 * soft-fp/extendxftf2.c: Likewise.
26 * soft-fp/fixdfdi.c: Likewise.
27 * soft-fp/fixdfsi.c: Likewise.
28 * soft-fp/fixdfti.c: Likewise.
29 * soft-fp/fixsfdi.c: Likewise.
30 * soft-fp/fixsfsi.c: Likewise.
31 * soft-fp/fixsfti.c: Likewise.
32 * soft-fp/fixtfdi.c: Likewise.
33 * soft-fp/fixtfsi.c: Likewise.
34 * soft-fp/fixtfti.c: Likewise.
35 * soft-fp/fixunsdfdi.c: Likewise.
36 * soft-fp/fixunsdfsi.c: Likewise.
37 * soft-fp/fixunsdfti.c: Likewise.
38 * soft-fp/fixunssfdi.c: Likewise.
39 * soft-fp/fixunssfsi.c: Likewise.
40 * soft-fp/fixunssfti.c: Likewise.
41 * soft-fp/fixunstfdi.c: Likewise.
42 * soft-fp/fixunstfsi.c: Likewise.
43 * soft-fp/fixunstfti.c: Likewise.
44 * soft-fp/floatdidf.c: Likewise.
45 * soft-fp/floatdisf.c: Likewise.
46 * soft-fp/floatditf.c: Likewise.
47 * soft-fp/floatsidf.c: Likewise.
48 * soft-fp/floatsisf.c: Likewise.
49 * soft-fp/floatsitf.c: Likewise.
50 * soft-fp/floattidf.c: Likewise.
51 * soft-fp/floattisf.c: Likewise.
52 * soft-fp/floattitf.c: Likewise.
53 * soft-fp/floatundidf.c: Likewise.
54 * soft-fp/floatundisf.c: Likewise.
55 * soft-fp/floatunditf.c: Likewise.
56 * soft-fp/floatunsidf.c: Likewise.
57 * soft-fp/floatunsisf.c: Likewise.
58 * soft-fp/floatunsitf.c: Likewise.
59 * soft-fp/floatuntidf.c: Likewise.
60 * soft-fp/floatuntisf.c: Likewise.
61 * soft-fp/floatuntitf.c: Likewise.
62 * soft-fp/gedf2.c: Likewise.
63 * soft-fp/gesf2.c: Likewise.
64 * soft-fp/getf2.c: Likewise.
65 * soft-fp/ledf2.c: Likewise.
66 * soft-fp/lesf2.c: Likewise.
67 * soft-fp/letf2.c: Likewise.
68 * soft-fp/muldf3.c: Likewise.
69 * soft-fp/mulsf3.c: Likewise.
70 * soft-fp/multf3.c: Likewise.
71 * soft-fp/negdf2.c: Likewise.
72 * soft-fp/negsf2.c: Likewise.
73 * soft-fp/negtf2.c: Likewise.
74 * soft-fp/op-1.h: Likewise.
75 * soft-fp/op-2.h: Likewise.
76 * soft-fp/op-4.h: Likewise.
77 * soft-fp/op-8.h: Likewise.
78 * soft-fp/op-common.h: Likewise.
79 * soft-fp/quad.h: Likewise.
80 * soft-fp/single.h: Likewise.
81 * soft-fp/soft-fp.h: Likewise.
82 * soft-fp/subdf3.c: Likewise.
83 * soft-fp/subsf3.c: Likewise.
84 * soft-fp/subtf3.c: Likewise.
85 * soft-fp/truncdfsf2.c: Likewise.
86 * soft-fp/trunctfdf2.c: Likewise.
87 * soft-fp/trunctfsf2.c: Likewise.
88 * soft-fp/trunctfxf2.c: Likewise.
89 * soft-fp/unorddf2.c: Likewise.
90 * soft-fp/unordsf2.c: Likewise.
91 * soft-fp/unordtf2.c: Likewise.
93 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
95 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
96 (_FP_MUL_MEAT_D): Ditto.
97 (_FP_DIV_MEAT_S): Ditto.
98 (_FP_DIV_MEAT_D): Ditto.
99 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
100 t-softfp-sfdf and t-softfp to tmake_file.
102 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
104 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
105 * config/i386/crtprec.c: Ditto.
107 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
108 Shiva Chen <shiva0217@gmail.com>
110 * config.host (nds32*-elf*): Add nds32 target.
111 * config/nds32 : New directory and files.
113 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
115 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
116 * config.host (cpu_type) <Setting default>: Add entry for
118 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
119 <crisv32-*-linux*>: Adjust.
120 * longlong.h: Wrap the whole CRIS section in a single
121 defined(__CRIS__) conditional. Add comment about add_ssaaaa
123 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
125 [__CRIS__] (__umulsidi3): Define.
126 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
127 * config/cris/sfp-machine.h: New file.
128 * config/cris/umulsidi3.S: New file.
129 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
130 * config/cris/arit.c (SIGNMULT): New macro.
131 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
132 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
133 saving 3 out of originally 33 cycles from the fastest
134 path, 3 out of 54 from the medium path and one from the longest
135 path. Improve comments.
137 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
139 * sync.c: Remove static aliases and define each function directly
142 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
144 * config.host (hppa*64*-*-linux*): Define extra_parts.
145 (hppa*-*-linux*): Likewise.
147 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
149 * config/arc/crtgend.S: Add 2013 to Copyright years.
150 * config/arc/gmon/atomic.h: Likewise.
151 * config/arc/gmon/auxreg.h: Likewise.
152 * config/arc/gmon/sys/gmon_out.h: Likewise.
153 * config/arc/gmon/sys/gmon.h: Likewise.
154 * config/arc/gmon/prof-freq.c: Likewise.
155 * config/arc/gmon/mcount.c: Likewise.
156 * config/arc/gmon/prof-freq-stub.S: Likewise.
157 * config/arc/gmon/gmon.c: Likewise.
158 * config/arc/gmon/machine-gmon.h: Likewise.
159 * config/arc/gmon/profil.S: Likewise.
160 * config/arc/gmon/dcache_linesz.S: Likewise.
161 * config/arc/crtg.S: Likewise.
162 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
163 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
164 * config/arc/ieee-754/adddf3.S: Likewise.
165 * config/arc/ieee-754/truncdfsf2.S: Likewise.
166 * config/arc/ieee-754/fixsfsi.S: Likewise.
167 * config/arc/ieee-754/gtsf2.S: Likewise.
168 * config/arc/ieee-754/floatsisf.S: Likewise.
169 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
170 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
171 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
172 * config/arc/ieee-754/fixdfsi.S: Likewise.
173 * config/arc/ieee-754/addsf3.S: Likewise.
174 * config/arc/ieee-754/gesf2.S: Likewise.
175 * config/arc/ieee-754/floatsidf.S: Likewise.
176 * config/arc/ieee-754/extendsfdf2.S: Likewise.
177 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
178 * config/arc/ieee-754/gtdf2.S: Likewise.
179 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
180 * config/arc/ieee-754/uneqdf2.S: Likewise.
181 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
182 * config/arc/ieee-754/uneqsf2.S: Likewise.
183 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
184 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
185 * config/arc/ieee-754/eqdf2.S: Likewise.
186 * config/arc/ieee-754/ordsf2.S: Likewise.
187 * config/arc/ieee-754/divsf3.S: Likewise.
188 * config/arc/ieee-754/divdf3.S: Likewise.
189 * config/arc/ieee-754/floatunsidf.S: Likewise.
190 * config/arc/ieee-754/orddf2.S: Likewise.
191 * config/arc/ieee-754/eqsf2.S: Likewise.
192 * config/arc/ieee-754/gedf2.S: Likewise.
193 * config/arc/crtn.S: Likewise.
194 * config/arc/crti.S: Likewise.
195 * config/arc/t-arc700-uClibc: Likewise.
196 * config/arc/asm.h: Likewise.
197 * config/arc/libgcc-excl.ver: Likewise.
198 * config/arc/t-arc-newlib: Likewise.
199 * config/arc/divtab-arc700.c: Likewise.
200 * config/arc/initfini.c: Likewise.
201 * config/arc/fp-hack.h: Likewise.
203 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
204 Diego Novillo <dnovillo@google.com>
206 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
207 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
208 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
209 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
211 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
212 Brendan Kehoe <brendan@zen.org>
213 Simon Cook <simon.cook@embecosm.com>
215 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
216 * config/arc: New directory.
217 * longlong.h [__arc__] (umul_ppmm): Remove.
218 [__arc__] (__umulsidi3): Define.
219 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
220 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
222 2013-09-17 Jacek Caban <jacek@codeweavers.com>
224 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
226 * config/i386/gthr-win32.h: Likewise.
228 2013-09-16 DJ Delorie <dj@redhat.com>
230 * config/rl78/vregs.h: Add G10 register definitions.
231 * config/rl78/lib2mul.c: Enable for RL78/G10.
232 * config/rl78/lib2div.c: Likewise.
233 * config/rl78/lshrsi3.S: Use vregs.h.
234 * config/rl78/cmpsi2.S: Likewise.
235 * config/rl78/trampoline.S: Likewise.
236 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
238 2013-09-14 DJ Delorie <dj@redhat.com>
239 Nick Clifton <nickc@redhat.com>
241 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
242 * config/rl78/vregs.h: New.
243 * config/rl78/signbit.S: New file. Implements signbit function.
244 * config/rl78/divmodsi.S: New.
245 * config/rl78/divmodhi.S: New.
246 * config/rl78/divmodqi.S: New.
247 * config/rl78/t-rl78: Build them here...
248 * config/rl78/lib2div.c: ...but not here.
250 2013-09-12 DJ Delorie <dj@redhat.com>
252 * config.host (msp*-*-elf): New.
253 * config/msp430/: New port.
255 2013-08-18 Iain Sandoe <iain@codesourcery.com>
257 PR gcov-profile/58127
258 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
259 __thread var for emulated TLS.
260 (__gcov_indirect_call_counters): Likewise.
262 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
263 Catherine Moore <clm@codesourcery.com>
264 Richard Sandiford <rdsandiford@googlemail.com>
266 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
267 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
268 (CALL_STUB_NO_RET): Likewise.
269 (CALL_STUB_RET): Likewise.
270 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
271 __mips16_ret call/return stub symbols.
272 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
275 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
277 * config.host <mips*-*-linux*>: Remove a stray comment.
279 2013-08-10 Jan Hubicka <jh@suse.cz>
281 Work around binutils PR14342
282 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
283 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
284 (L_gcov_indirect_call_profiler_v2): New.
286 2013-08-06 Jan Hubicka <jh@suse.cz>
288 * libgcov.c (__gcov_indirect_call_callee,
289 __gcov_indirect_call_counters): New global vars.
290 (__gcov_indirect_call_profiler): replace by ...
291 (__gcov_indirect_call_profiler_v2) ... this one.
293 2013-08-06 Caroline Tice <cmtice@google.com>
295 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
296 vtv_start_preinit.o and vtv_end_preinit.o.
297 * configure.ac: Add code to check/set enable_vtable_verify.
298 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
300 * vtv_start_preinit.c: New file.
301 * vtv_end_preinit.c: New file.
302 * vtv_start.c: New file.
303 * vtv_end.c: New file.
304 * configure: Regenerated.
306 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
308 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
309 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
310 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
311 GPL-3.0-with-GCC-exception.
313 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
315 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
318 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
320 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
321 mapping for FPRs when creating the fallback framestate.
323 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
326 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
327 (__round_s2_const, __round_u2_const)
328 (__round_s4_const, __round_u4_const, __round_x8):
329 Saturate result if addition result cannot be represented.
331 2013-07-15 Matthias Klose <doko@ubuntu.com>
333 * libgcc2.c: Don't include <limits.h>.
335 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
337 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
339 2013-07-06 Jakub Jelinek <jakub@redhat.com>
342 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
344 2013-06-28 Jakub Jelinek <jakub@redhat.com>
347 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
349 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
350 instead of table lookups.
351 (__popcountDI2): Likewise.
353 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
355 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
358 2013-06-21 Joseph Myers <joseph@codesourcery.com>
361 * soft-fp/adddf3.c: Update from glibc.
362 * soft-fp/addsf3.c: Likewise.
363 * soft-fp/addtf3.c: Likewise.
364 * soft-fp/divdf3.c: Likewise.
365 * soft-fp/divsf3.c: Likewise.
366 * soft-fp/divtf3.c: Likewise.
367 * soft-fp/double.h: Likewise.
368 * soft-fp/eqdf2.c: Likewise.
369 * soft-fp/eqsf2.c: Likewise.
370 * soft-fp/eqtf2.c: Likewise.
371 * soft-fp/extenddftf2.c: Likewise.
372 * soft-fp/extended.h: Likewise.
373 * soft-fp/extendsfdf2.c: Likewise.
374 * soft-fp/extendsftf2.c: Likewise.
375 * soft-fp/fixdfdi.c: Likewise.
376 * soft-fp/fixdfsi.c: Likewise.
377 * soft-fp/fixsfdi.c: Likewise.
378 * soft-fp/fixsfsi.c: Likewise.
379 * soft-fp/fixtfdi.c: Likewise.
380 * soft-fp/fixtfsi.c: Likewise.
381 * soft-fp/fixunsdfdi.c: Likewise.
382 * soft-fp/fixunsdfsi.c: Likewise.
383 * soft-fp/fixunssfdi.c: Likewise.
384 * soft-fp/fixunssfsi.c: Likewise.
385 * soft-fp/fixunstfdi.c: Likewise.
386 * soft-fp/fixunstfsi.c: Likewise.
387 * soft-fp/floatdidf.c: Likewise.
388 * soft-fp/floatdisf.c: Likewise.
389 * soft-fp/floatditf.c: Likewise.
390 * soft-fp/floatsidf.c: Likewise.
391 * soft-fp/floatsisf.c: Likewise.
392 * soft-fp/floatsitf.c: Likewise.
393 * soft-fp/floatundidf.c: Likewise.
394 * soft-fp/floatundisf.c: Likewise.
395 * soft-fp/floatunditf.c: Likewise.
396 * soft-fp/floatunsidf.c: Likewise.
397 * soft-fp/floatunsisf.c: Likewise.
398 * soft-fp/floatunsitf.c: Likewise.
399 * soft-fp/gedf2.c: Likewise.
400 * soft-fp/gesf2.c: Likewise.
401 * soft-fp/getf2.c: Likewise.
402 * soft-fp/ledf2.c: Likewise.
403 * soft-fp/lesf2.c: Likewise.
404 * soft-fp/letf2.c: Likewise.
405 * soft-fp/muldf3.c: Likewise.
406 * soft-fp/mulsf3.c: Likewise.
407 * soft-fp/multf3.c: Likewise.
408 * soft-fp/negdf2.c: Likewise.
409 * soft-fp/negsf2.c: Likewise.
410 * soft-fp/negtf2.c: Likewise.
411 * soft-fp/op-1.h: Likewise.
412 * soft-fp/op-2.h: Likewise.
413 * soft-fp/op-4.h: Likewise.
414 * soft-fp/op-8.h: Likewise.
415 * soft-fp/op-common.h: Likewise.
416 * soft-fp/quad.h: Likewise.
417 * soft-fp/single.h: Likewise.
418 * soft-fp/soft-fp.h: Likewise.
419 * soft-fp/subdf3.c: Likewise.
420 * soft-fp/subsf3.c: Likewise.
421 * soft-fp/subtf3.c: Likewise.
422 * soft-fp/truncdfsf2.c: Likewise.
423 * soft-fp/trunctfdf2.c: Likewise.
424 * soft-fp/trunctfsf2.c: Likewise.
425 * soft-fp/unorddf2.c: Likewise.
426 * soft-fp/unordsf2.c: Likewise.
427 * soft-fp/unordtf2.c: Likewise.
428 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
429 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
430 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
431 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
432 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
433 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
434 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
435 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
436 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
437 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
438 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
439 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
441 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
443 * config/mips/lib2funcs.c: New file.
444 * config/mips/t-mips (LIB2ADD_ST): Add it.
446 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
449 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
450 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
452 2013-06-08 Walter Lee <walt@tilera.com>
454 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
455 Replace int64_t with long long. Add __extension__ where
457 * config/tilepro/atomic.c: Include config.h.
459 2013-06-06 Douglas B Rupp <rupp@adacore.com>
461 * config.host (arm-wrs-vxworks): Configure with other soft float.
463 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
465 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
466 (mips64r5900el-*-elf*): New configurations.
468 2013-06-04 Alan Modra <amodra@gmail.com>
470 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
472 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
474 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
476 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
478 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
479 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
480 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
482 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
484 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
485 (powerpc-wrs-vxworks): Likewise.
487 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
489 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
490 signal frames as well.
491 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
492 STACK_BIAS to the CFA offset.
494 2013-05-17 Richard Henderson <rth@redhat.com>
497 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
498 (execute_cfa_program): Use it when storing to fs->regs.
500 2013-05-08 Kai Tietz <ktietz@redhat.com>
502 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
503 (__deregister_frame_info): Likewise.
505 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
507 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
510 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
512 2013-04-25 Alan Modra <amodra@gmail.com>
514 * config.host: Match little-endian powerpc-linux.
516 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
518 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
519 as 'unsigned long long' instead of 'unsigned long'.
520 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
523 2013-04-10 Julian Brown <julian@codesourcery.com>
525 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
526 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
527 unsigned char/unsigned short.
528 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
530 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
533 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
535 2013-04-04 Meador Inge <meadori@codesourcery.com>
537 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
538 computing the location of the link register.
539 (aeabi_uldivmod): Ditto.
541 2013-03-27 Kai Tietz <ktietz@redhat.com>
543 * config.host: Add support for cygwin x64 target.
544 * configure: Regenerated.
546 2013-03-26 Walter Lee <walt@tilera.com>
548 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
549 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
551 2013-03-25 Kai Tietz <ktietz@redhat.com>
553 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
555 2013-03-20 Robert Mason <rbmj@verizon.net>
557 * config/vxlib-tls.c (__gthread_get_tsd_data,)
558 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
559 (__gthread_leave_tsd_dtor_context): Add prototypes.
560 (tls_delete_hook): Update.
562 2013-03-20 Catherine Moore <clm@codesourcery.com>
563 Joseph Myers <joseph@codesourcery.com>
564 Chao-ying Fu <fu@mips.com>
566 * config/mips/mips16.S: Don't build for microMIPS.
567 * config/mips/linux-unwind.h: Handle microMIPS frame.
568 * config/mips/crtn.S (fini, init): New labels.
570 2013-03-14 Jakub Jelinek <jakub@redhat.com>
572 PR tree-optimization/53265
573 * unwind-dw2.c (execute_cfa_program): Avoid
574 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
575 on targets with DWARF_FRAME_REGISTERS < 32.
577 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
580 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
581 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
583 2013-03-07 Sriraman Tallam <tmsriram@google.com>
585 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
586 sandybridge processors.
588 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
591 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
594 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
596 * config/microblaze/crti.S: Setup stack protection at entry
598 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
600 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
601 (__rotldi3): Shift bytewise if applicable.
603 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
605 * config/aarch64/sync-cache.c
606 (__aarch64_sync_cache_range): Silence warnings.
608 2013-02-25 Catherine Moore <clm@codesourcery.com>
611 2013-02-24 Catherine Moore <clm@codesourcery.com>
612 Joseph Myers <joseph@codesourcery.com>
613 Chao-ying Fu <fu@mips.com>
615 * config/mips/mips16.S: Don't build for microMIPS.
616 * config/mips/linux-unwind.h: Handle microMIPS frame.
617 * config/mips/crtn.S (fini, init): New labels.
619 2013-02-24 Catherine Moore <clm@codesourcery.com>
620 Joseph Myers <joseph@codesourcery.com>
621 Chao-ying Fu <fu@mips.com>
623 * config/mips/mips16.S: Don't build for microMIPS.
624 * config/mips/linux-unwind.h: Handle microMIPS frame.
625 * config/mips/crtn.S (fini, init): New labels.
627 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
628 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
631 2013-02-16 Alan Modra <amodra@gmail.com>
634 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
635 (ppc_fallback_frame_state): Always set up save locations for fp
636 and altivec. Don't bother with non-callee-saved regs, r0-r13
637 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
639 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
642 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
644 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
645 _ssmulha3, _usmulusa3, _ssmulsa3.
646 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
647 (__muldi3): XCALL __muldi3_6 instead of rcall.
648 (__umulsidi3, __mulsidi3): New functions.
649 (do_prologue_saves, do_epilogue_restores): New .macros.
650 (__divdi3_moddi3): Use them.
651 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
652 (__usmulusa3, __ssmulsa3): New functions.
654 2013-02-11 Iain Sandoe <iain@codesourcery.com>
655 Jack Howarth <howarth@bromo.med.uc.edu>
656 Patrick Marlier <patrick.marlier@gmail.com>
659 * config/darwin-crt-tm.c: Remove dummy functions hack.
661 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
664 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
665 * config/avr/lib2-object.mk: New iterator to build objects from it.
666 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
668 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
669 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
670 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
671 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
672 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
673 * config/avr/lib1funcs-fixed.S: Implement them.
675 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
677 Update copyright years.
679 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
682 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
683 Add crtcxa to extra_parts.
684 * config/rs6000/exit.h: New file.
685 * config/rs6000/cxa_atexit.c: New file.
686 * config/rs6000/cxa_finalize.c: New file.
687 * config/rs6000/crtcxa.c: New file.
688 * config/rs6000/t-aix-cxa: New file.
689 * config/rs6000/libgcc-aix-cxa.ver: New file.
691 2013-01-31 Nick Clifton <nickc@redhat.com>
693 * config/v850/lib1funcs.S: Add support for e3v5 architecture
696 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
699 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
700 _mulQQ, _mulHQ, _mulHA, _mulSA,
701 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
702 _divQQ, _divHQ, _divHA, _divSA,
703 _divUQQ, _divUHQ, _divUHA, _divUSA.
705 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
707 * config.host(microblaze*-linux*): tmake_file: Remove
708 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
709 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
710 to exclude functions from being built with libgcc.c and use
711 the microblaze assembly.
713 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
715 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
718 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
720 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
721 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
722 __UINTPTR_TYPE__; also cast 'base' to the same type before the
725 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
727 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
728 loop start address for cache clearing.
730 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
732 * config/avr/lib1funcs.S: Remove trailing blanks.
733 * config/avr/lib1funcs-fixed.S: Ditto.
735 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
737 * config/avr/avr-lib.h: Add GPL copyright notice.
739 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
741 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
742 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
743 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
744 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
746 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
748 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
749 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
751 2013-01-04 Nick Clifton <nickc@redhat.com>
753 * config/v850/lib1funcs.S: Only provide CALLT support functions if
754 the CALLT instruction is supported.
756 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
758 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
759 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
761 2012-12-13 John Tytgat <John@bass-software.com>
763 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
766 2012-12-12 Jakub Jelinek <jakub@redhat.com>
769 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
770 undefined signed overflows.
772 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
775 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
777 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
779 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
780 (FP_TRAPPING_EXCEPTIONS): Define.
781 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
782 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
784 2012-12-04 Richard Henderson <rth@redhat.com>
787 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
789 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
791 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
792 (FP_EX_SHIFT): Define.
793 (FP_TRAPPING_EXCEPTIONS): Define.
795 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
797 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
798 (FP_ROUNDMODE): Use FP_RND_MASK.
799 * config/aarch64/sfp-exceptions.c: New.
800 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
801 Use __sfp_handle_exceptions.
803 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
805 * config.host: (arm*-*-freebsd*): Remove.
806 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
807 (arm*-*-elf*): Remove.
808 (arm*-*-wince-pe*): Remove.
809 * arm/unwind-arm.c (struct fpa_reg): Delete.
810 (struct fpa_regs): Delete.
811 (phase1_vrs): Remove fpa element.
812 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
813 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
814 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
815 * ieee754-sf.S (floatundisf): Remove FPA support.
816 (floatdisf): Likewise.
817 * ieee75f-df.S (floatundidf): Likewise.
818 (floatdidf): Likewise.
820 2012-11-29 Kai Tietz <ktietz@redhat.com>
823 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
824 * unwind-generic.h: Likewise.
825 * unwind-seh.c: Likewise.
827 2012-11-28 Richard Henderson <rth@redhat.com>
830 * emutls.c (__emutls_get_address): Avoid race condition between
831 obj->loc.offset read and emutls_key initialization.
833 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
835 Adjust decimal point of signed accum mode to GCC default.
838 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
840 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
841 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
843 (__divqq3, __divha3, __divsa3): Adjust to new position of
844 decimal point of signed accum types.
846 (__mulusa3_round): New function.
848 (__divqq_helper): New function.
849 (__udivuqq3): Use it.
851 2012-11-20 Jakub Jelinek <jakub@redhat.com>
854 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
856 2012-11-18 Teresa Johnson <tejohnson@google.com>
859 * libgcov.c (gcov_exit): Remove merged program summary
860 comparison unless !GCOV_LOCKED.
862 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
864 * soft-fp: Updated from glibc upstream.
866 2012-11-06 Ian Lance Taylor <iant@google.com>
868 * generic-morestack.c (__generic_morestack): Align the returned
869 stack pointer to a 32 byte boundary.
870 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
871 increment the return address until we have decided that we don't
872 have a varargs function.
873 (__morestack) [32-bit]: Align stack correctly when calling C
875 (__morestack) [64-bit]: Likewise.
877 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
879 * configure: Regenerate.
881 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
884 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
885 * config/i386/sfp-machine.h: Guard exception handling
886 code with _SOFT_FLOAT.
887 * config/i386/32/sfp-machine.h: Guard rounding handling
888 code with _SOFT_FLOAT.
889 * config/i386/64/sfp-machine.h: Ditto.
891 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
893 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
896 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
898 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
899 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
900 when appropriate. Correct structure element types.
901 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
902 -minline-all-stringops from compile flags.
904 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
906 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
908 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
910 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
912 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
914 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
917 2012-10-23 Ian Bolton <ian.bolton@arm.com>
918 Jim MacArthur <jim.macarthur@arm.com>
919 Marcus Shawcroft <marcus.shawcroft@arm.com>
920 Nigel Stephens <nigel.stephens@arm.com>
921 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
922 Richard Earnshaw <rearnsha@arm.com>
923 Sofiane Naci <sofiane.naci@arm.com>
924 Stephen Thomas <stephen.thomas@arm.com>
925 Tejas Belagod <tejas.belagod@arm.com>
926 Yufeng Zhang <yufeng.zhang@arm.com>
928 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
929 * config/aarch64/crti.S: New file.
930 * config/aarch64/crtn.S: New file.
931 * config/aarch64/linux-unwind.h: New file.
932 * config/aarch64/sfp-machine.h: New file.
933 * config/aarch64/sync-cache.c: New file.
934 * config/aarch64/t-aarch64: New file.
935 * config/aarch64/t-softfp: New file.
937 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
939 * config/mmix/crti.S: Mark program and data addresses using PRELD.
940 Remove typo'd and unnecessary alignment-LOC for .data. Remove
941 no-longer-needed LDBU insns.
943 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
946 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
947 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
949 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
951 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
953 2012-10-15 Matthias Klose <doko@ubuntu.com>
955 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
957 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
959 * configure: Regenerate.
960 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
962 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
964 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
965 instructions for 64bit targets only.
967 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
969 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
970 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
971 * config/i386/32/sfp-machine.h: ... here.
972 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
973 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
976 2012-10-07 Matthias Klose <doko@ubuntu.com>
978 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
980 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
982 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
984 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
985 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
986 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
989 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
992 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
995 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
998 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
999 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
1000 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
1002 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
1005 * config/sh/linux-atomic.S: Delete.
1006 * config/sh/linux-atomic.c: New.
1007 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
1008 linux-atomic.c. Add cflags to disable warnings.
1010 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
1013 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
1015 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
1016 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
1017 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
1018 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
1019 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
1021 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
1023 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
1025 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
1026 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
1028 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
1030 * config.host (hppa-*-openbsd*): New target.
1031 * config/pa/t-openbsd: New file.
1033 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
1036 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
1037 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
1038 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
1039 (__divsa3): Use __negsi2 to negate r_quoL.
1040 * config/avr/lib1funcs.S (FALIAS): New macro.
1041 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
1042 (__negsi2): ...this new function.
1043 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
1044 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
1045 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
1046 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
1047 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
1048 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
1050 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
1053 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
1054 (lshrsi3): Reimplement as lshrsi3_r0.
1056 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
1059 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
1062 2012-09-07 Teresa Johnson <tejohnson@google.com>
1064 PR gcov-profile/54487
1065 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
1068 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
1071 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
1072 not configured --with-avrlibc=no.
1073 * config/avr/t-avrlibc: New file.
1074 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
1075 (DPBIT_FUNCS): Ditto.
1076 (TPBIT_FUNCS): Ditto.
1078 2012-09-04 Teresa Johnson <tejohnson@google.com>
1080 * libgcov.c (struct gcov_summary_buffer): New structure.
1081 (gcov_histogram_insert): New function.
1082 (gcov_compute_histogram): Ditto.
1083 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
1084 histograms during summary merging.
1086 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
1088 * config.host (x86_64-*-openbsd*): New target.
1090 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
1092 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
1095 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
1098 * config/avr/t-avr (conv_X): Rename to func_X.
1100 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
1103 * config/avr/lib1funcs-fixed.S: New file.
1104 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
1105 after they are used.
1106 (neg2, neg4): New macros.
1107 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
1108 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
1109 (__umulhisi3): Speed up MUL variant if there is enough flash.
1110 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
1112 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
1113 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
1114 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
1115 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
1116 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
1117 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
1118 (LIB2FUNCS_EXCLUDE): Add supported functions.
1120 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
1122 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
1123 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
1125 * fixed-obj.mk: Only expand dependency if $o is not in
1128 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
1130 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
1132 2012-08-22 Joseph Myers <joseph@codesourcery.com>
1134 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
1135 depend on --enable-shared.
1136 ($(lib1asmfuncs-o)): Use %.vis files independent of
1138 * static-object.mk ($(base)$(objext), $(base).vis)
1139 ($(base)_s$(objext)): Use same rules for visibility handling as in
1142 2012-08-21 Ian Lance Taylor <iant@google.com>
1144 * config/i386/morestack.S (__morestack_non_split): Increase amount
1145 of space allocated for non-split code stack.
1147 2012-08-19 Joseph Myers <joseph@codesourcery.com>
1149 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
1150 even if inhibit_libc.
1152 2012-08-17 Julian Brown <julian@codesourcery.com>
1154 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
1155 -fexceptions -fnon-call-exceptions if not defined.
1156 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
1157 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
1159 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
1161 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
1164 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
1166 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
1167 rs6000/t-slibgcc-aix.
1169 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
1171 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
1173 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
1175 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
1177 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
1180 * Makefile.in (version): Replace top_srcdir with srcdir.
1182 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
1184 * Makefile.in (version): set to BASE-VER file from gcc directory.
1186 2012-08-01 Nick Clifton <nickc@redhat.com>
1188 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
1189 Implements __clrsb for an HImode argument.
1191 2012-07-31 Nick Clifton <nickc@redhat.com>
1193 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
1194 Implements __clrsb for an HImode argument.
1195 * config/stormy16/clrsbhi2.c: New file:
1196 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
1198 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
1200 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
1202 2012-07-19 Tristan Gingold <gingold@adacore.com>
1203 Richard Henderson <rth@redhat.com>
1205 * unwind-seh.c: New file.
1206 * unwind-generic.h: Include windows.h for SEH.
1207 (_Unwind_Exception): Use 6 private fields for SEH.
1208 (_GCC_specific_handler): Declare.
1209 * unwind-c.c (__gcc_personality_seh0): New function.
1211 * config/i386/libgcc-cygming.ver: New file.
1212 * config/i386/t-seh-eh: New file.
1213 * config.host (x86_64-*-mingw*): Default to seh.
1215 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
1217 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
1219 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
1221 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
1222 __builtin_expect when checking for exceptions.
1223 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
1225 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
1227 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
1228 function declaration.
1229 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
1231 * config/ia64/sfp-exceptions.c: New.
1232 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
1234 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
1236 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
1237 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
1238 * config/i386/64/sfp-machine: ... (delete here) ...
1239 * config/i386/sfp-machine.h: ... to here.
1240 (FP_EX_MASK): Remove.
1242 (FP_INIT_ROUNDMODE): Declare asm as volatile.
1244 2012-06-11 Sriraman Tallam <tmsriram@google.com>
1246 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
1247 * config/i386/libgcc-sol2.ver: Ditto.
1248 * config/i386/libgcc-glibc.ver: Ditto.
1250 2012-06-11 Roland McGrath <mcgrathr@google.com>
1252 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
1253 If __GLIBC__ is defined, refer to __pthread_key_create instead of
1256 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
1258 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
1259 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
1260 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
1261 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
1262 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
1263 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
1264 * config/i386/64/sfp-machine: ... (delete here) ...
1265 * config/i386/sfp-machine.h: ... to here.
1267 (__sfp_handle_exceptions): New function declaration.
1268 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
1269 * config/i386/sfp-exceptions.c: New.
1270 * config/i386/t-softfp: New.
1271 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
1272 i386/t-softfp to tmake_file.
1274 2012-06-03 David S. Miller <davem@davemloft.net>
1276 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
1279 2012-05-31 David S. Miller <davem@davemloft.net>
1281 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
1282 multiply and divide instructions on 32-bit when V9.
1283 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
1285 2012-05-29 Joseph Myers <joseph@codesourcery.com>
1287 * config/arm/ieee754-df.S: Fix typos.
1288 * config/arm/ieee754-sf.S: Fix typos.
1289 * config/c6x/libunwind.S: Fix typos.
1290 * config/epiphany/udivsi3-float.c: Fix typos.
1291 * config/microblaze/muldi3_hard.S: Fix typos.
1292 * config/picochip/adddi3.S: Fix typos.
1293 * config/picochip/ashlsi3.S: Fix typos.
1294 * config/picochip/ashrsi3.S: Fix typos.
1295 * config/picochip/clzsi2.S: Fix typos.
1296 * config/picochip/cmpsi2.S: Fix typos.
1297 * config/picochip/divmod15.S: Fix typos.
1298 * config/picochip/divmodhi4.S: Fix typos.
1299 * config/picochip/divmodsi4.S: Fix typos.
1300 * config/picochip/longjmp.S: Fix typos.
1301 * config/picochip/lshrsi3.S: Fix typos.
1302 * config/picochip/parityhi2.S: Fix typos.
1303 * config/picochip/popcounthi2.S: Fix typos.
1304 * config/picochip/setjmp.S: Fix typos.
1305 * config/picochip/subdi3.S: Fix typos.
1306 * config/picochip/ucmpsi2.S: Fix typos.
1307 * config/picochip/udivmodhi4.S: Fix typos.
1308 * config/picochip/udivmodsi4.S: Fix typos.
1309 * config/spu/divv2df3.c: Fix typos.
1310 * config/spu/mfc_multi_tag_release.c: Fix typos.
1311 * config/spu/mfc_tag_release.c: Fix typos.
1312 * configure.ac: Fix typos.
1313 * configure: Regenerate.
1315 2012-05-25 Ian Lance Taylor <iant@google.com>
1317 * config/i386/morestack.S (__morestack_non_split): Check whether
1318 caller is varargs and needs %bp to hold the stack frame on return.
1320 2012-05-25 Olivier Hainque <hainque@adacore.com>
1322 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
1323 sequence in the non pic case on VxWorks.
1325 2012-05-24 Olivier Hainque <hainque@adacore.com>
1327 * Makefile.in: Move dependency on install-unwind_h from
1328 "install-leaf" to "install".
1330 2012-05-24 Olivier Hainque <hainque@adacore.com>
1332 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
1333 Use a separate command for stamp removals.
1335 2012-05-21 Andrew Pinski <apinski@cavium.com>
1338 * configure.ac: Define the default includes to being none.
1339 * configure: Regenerate.
1341 2012-05-16 Olivier Hainque <hainque@adacore.com>
1343 * Makefile.in (install-unwind_h): Rename into ...
1344 (install-unwind_h-forbuild): New target.
1345 (all): Use it instead of the former install-unwind_h.
1346 (install-unwind_h): Reinstate, copy to user install destination
1347 for include files, not to the internal gcc object directory one.
1348 (install-leaf): Depend on it.
1350 2012-05-15 Olivier Hainque <hainque@adacore.com>
1352 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
1353 register numbers. LR_REGNO replaces R_LR.
1354 (ucontext_for): New, helper for ...
1355 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
1357 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
1359 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1361 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
1362 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
1363 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
1365 (i[34567]86-*-*, x86_64-*-*): ... here.
1367 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
1368 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
1370 * config/i386/i386-cpuinfo.c: Rename to ...
1371 * config/i386/cpuinfo.c: ... this.
1372 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
1374 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
1375 (libgcc_cv_init_priority): New test.
1376 * configure: Regenerate.
1377 * config.in: New file.
1378 * Makefile.in (clean): Rename config.h to auto-target.h.
1379 (config.h): Likewise.
1380 (stamp-h): Likewise.
1382 * config/i386/cpuinfo.c (auto-target.h): Include.
1383 (CONSTRUCTOR_PRIORITY): Define.
1384 (__cpu_indicator_init): Use it.
1386 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
1388 * longlong.h: Use a URL instead of an FSF postal address.
1389 Replace spaces with tab.
1391 2012-05-08 Teresa Johnson <tejohnson@google.com>
1393 * libgcov.c (gcov_clear, __gcov_reset): New functions.
1394 (__gcov_dump): Ditto.
1395 (gcov_dump_complete): New global variable.
1396 (gcov_exit): Export hidden to enable use in L_gcov_dump.
1397 (__gcov_flush): Outline functionality now in gcov_clear.
1398 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
1400 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
1402 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
1403 (mips*-*-linux*): Include mips/t-tpbit when long double is
1406 2012-04-25 Sriraman Tallam <tmsriram@google.com>
1408 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
1409 (get_available_features): New argument. Check for AVX2.
1410 (__cpu_indicator_init): Modify call to get_available_features.
1412 2012-04-25 Alan Modra <amodra@gmail.com>
1414 * config/rs6000/crtsavevr.S: New file.
1415 * config/rs6000/crtrestvr.S: New file.
1416 * config/rs6000/t-savresfgpr: Build the above.
1417 * config/rs6000/t-netbsd: Likewise.
1419 2012-04-24 Sriraman Tallam <tmsriram@google.com>
1421 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
1423 2012-04-24 Sriraman Tallam <tmsriram@google.com>
1425 * libgcc/config/i386/i386-cpuinfo.c: New file.
1426 * libgcc/config/i386/t-cpuinfo: New file.
1427 * libgcc/config.host: Include t-cpuinfo.
1428 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
1430 2012-04-24 Chao-ying Fu <fu@mips.com>
1432 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
1434 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
1436 struct siginfo vs. siginfo_t
1438 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
1439 siginfo_t instead of struct siginfo.
1440 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
1441 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
1442 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
1443 (ia64_handle_unwabi): Likewise.
1444 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
1445 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
1446 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
1447 (sh_fallback_frame_state): Likewise.
1448 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
1449 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
1451 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
1453 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
1456 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
1458 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
1459 if it hasn't been previously saved.
1461 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
1463 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
1466 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
1469 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
1470 instead of __AVR_HAVE_8BIT_SP__.
1472 2012-03-26 Tristan Gingold <gingold@adacore.com>
1474 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
1475 (unw_table_entry): Use unw_word instead of unsigned long.
1476 (_Unwind_FindTableEntry): Likewise.
1477 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
1478 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
1479 (_Unwind_FindTableEntry): Likewise.
1480 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
1481 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
1482 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
1483 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
1484 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
1485 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
1486 (uw_init_context_1, uw_install_context): Likewise.
1487 (unw_word): Move to unwind-ia64.h
1489 2012-03-26 Tristan Gingold <gingold@adacore.com>
1491 * config/vms/vms-ucrt0.c: Update copyright years.
1493 (___gcc_main_flags): Declare.
1494 (__main): Check flags to remap argv and exit code.
1495 * config.host (*-*-*vms*): Adjust extra_parts.
1496 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
1499 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1501 * arm/lib1funcs.asm (ctzsi2): New function.
1502 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
1503 * arm/t-linux (LIB1ASMFUNCS): Likewise.
1504 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
1505 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
1506 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
1507 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
1509 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
1511 * config.host: Add bits to support powerpc64-*-freebsd*.
1512 * config/rs6000/freebsd-unwind.h: New file.
1513 * config/rs6000/t-freebsd64: New file.
1515 2012-03-20 Richard Guenther <rguenther@suse.de>
1517 PR gcov-profile/52627
1518 * libgcov.c (init_mx): Fix mutex name.
1520 2012-03-16 Tristan Gingold <gingold@adacore.com>
1522 * config/ia64/vms-unwind.h: Remove ulong (and replace
1523 it by unw_reg where used). Define unw_reg with __int64.
1525 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1527 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1529 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1531 (sparc_is_sighandler): Likewise.
1533 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
1535 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
1538 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1540 * config/arm/crtn.S: Fix typo.
1542 2012-03-13 Richard Guenther <rguenther@suse.de>
1544 * libgcov.c: Remove stdio.h include and NULL un-define.
1546 2012-03-13 Richard Guenther <rguenther@suse.de>
1549 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
1551 2012-03-13 Richard Guenther <rguenther@suse.de>
1553 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
1555 2012-03-13 Richard Guenther <rguenther@suse.de>
1557 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
1558 and __gthread_mutex_init_function definitions.
1560 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1562 * config.host (mips*-*-openbsd*): Remove.
1564 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1566 * config.host: Remove alpha*-dec-osf5.1* handling.
1567 * config/alpha/gthr-posix.c: Remove.
1568 * config/alpha/libgcc-osf5.ver: Remove.
1569 * config/alpha/osf5-unwind.h: Remove.
1570 * config/alpha/t-osf-pthread: Remove.
1571 * config/alpha/t-slibgcc-osf: Remove.
1572 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
1573 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
1574 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
1575 * mkmap-flat.awk: Remove osf_export handling.
1577 2012-03-12 Richard Guenther <rguenther@suse.de>
1579 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
1580 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
1581 (__gthread_mutex_init_function): New function.
1582 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
1585 * libgcov.c: Include gthr.h.
1586 (__gcov_flush_mx): New global variable.
1587 (init_mx, init_mx_once): New functions.
1588 (__gcov_flush): Protect self with a mutex.
1589 (__gcov_fork): Re-initialize mutex after forking.
1590 * unwind-dw2-fde.c: Change condition under which to use
1591 __GTHREAD_MUTEX_INIT_FUNCTION.
1593 2012-03-12 Tristan Gingold <gingold@adacore.com>
1595 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
1596 * config/ia64/t-vms: Likewise.
1598 2012-03-11 Michael Hope <michael.hope@linaro.org>
1600 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
1603 2012-03-07 Walter Lee <walt@tilera.com>
1605 * config/tilepro/atomic.c: Rename "atomic_" prefix to
1607 (atomic_xor): Rename and move definition to
1608 config/tilepro/atomic.h.
1609 (atomic_nand): Ditto.
1610 * config/tilepro/atomic.h: Rename "atomic_" prefix to
1612 (arch_atomic_xor): Move from config/tilepro/atomic.c.
1613 (arch_atomic_nand): Ditto.
1615 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
1618 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
1620 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
1623 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
1626 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
1630 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
1631 if RAMPZ affects reading from RAM.
1632 (__tablejump_elpm__): Ditto.
1634 (__movmemx_hi): Ditto.
1635 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
1636 (__do_global_dtors): Ditto.
1637 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
1638 (__movmemx_hi): Ditto.
1640 2012-03-05 Richard Henderson <rth@redhat.com>
1642 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
1643 [ARM] (count_trailing_zeros): Use the builtin.
1645 2012-03-01 Kai Tietz <ktietz@redhat.com>
1647 * soft-fp: Imported from glibc upstream.
1649 2012-02-28 Kai Tietz <ktietz@redhat.com>
1651 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
1652 for mingw-targets as attribute gcc_struct.
1654 2012-02-28 Ian Lance Taylor <iant@google.com>
1656 * generic-morestack.c (__splitstack_releasecontext): Correct call
1657 to __morestack_release_segments.
1659 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
1662 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
1663 for __linux__ when removing signals from __morestack_fullmask.
1665 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
1668 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
1670 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1672 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
1673 instead of HAVE_INITFINI_ARRAY.
1674 * config/ia64/crtend.S: Likewise.
1676 2012-02-20 Kai Tietz <ktietz@redhat.com>
1679 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
1681 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
1682 to w32-unwind.h header.
1684 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
1686 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
1687 (mips*-*-linux*): Remove t-slibgcc-libgcc.
1688 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
1689 * config/mips/mips16.S (__mips16_rdhwr): Delete.
1691 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
1693 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
1695 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
1698 * config/darwin-crt-tm.c: Correct typo.
1700 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
1701 Patrick Marlier <patrick.marlier@gmail.com>
1704 * config/darwin-crt-tm.c: Generate dummy functions.
1706 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
1707 Patrick Marlier <patrick.marlier@gmail.com>
1710 * config/darwin-crt-tm.c (getTMCloneTable): New function.
1711 (__doTMRegistrations): Call it.
1712 (__doTMdeRegistrations): Likewise.
1714 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
1715 Anatoly Sokolov <aesok@post.ru>
1716 Eric Weddington <eric.weddington@atmel.com>
1719 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
1720 (__epilogue_restores__): Ditto.
1722 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
1726 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
1727 Solaris 11 and slightly reformat.
1728 (sparc_is_sighandler): Likewise.
1730 2012-02-14 Walter Lee <walt@tilera.com>
1732 * config.host: Handle tilegx and tilepro.
1733 * config/tilegx/sfp-machine.h: New file.
1734 * config/tilegx/sfp-machine32.h: New file.
1735 * config/tilegx/sfp-machine64.h: New file.
1736 * config/tilegx/t-crtstuff: New file.
1737 * config/tilegx/t-softfp: New file.
1738 * config/tilegx/t-tilegx: New file.
1739 * config/tilepro/atomic.c: New file.
1740 * config/tilepro/atomic.h: New file.
1741 * config/tilepro/linux-unwind.h: New file.
1742 * config/tilepro/sfp-machine.h: New file.
1743 * config/tilepro/softdivide.c: New file.
1744 * config/tilepro/softmpy.S: New file.
1745 * config/tilepro/t-crtstuff: New file.
1746 * config/tilepro/t-tilepro: New file.
1748 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
1752 * gthr-posix.h: Allow static initializer macros to be disabled.
1753 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
1755 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
1757 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
1758 Add t-slibgcc-libgcc to tmake_file.
1759 * config/mips/libgcc-mips16.ver: Revert previous patch.
1760 * config/mips/mips16.S (__mips16_rdhwr): Hide.
1762 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
1763 Jayant R Sonar <jayant.sonar@kpitcummins.com>
1765 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
1766 * config/cr16/crti.S: New file.
1767 * config/cr16/crtlibid.S: New file.
1768 * config/cr16/crtn.S: New file.
1769 * config/cr16/lib1funcs.S: New file.
1770 * config/cr16/t-cr16: New file.
1771 * config/cr16/t-crtlibid: New file.
1772 * config/cr16/unwind-dw2.h: New file.
1773 * config/cr16/unwind-cr16.c: New file.
1774 * config/cr16/divmodhi3.c: New file.
1776 2012-01-25 Alan Modra <amodra@gmail.com>
1778 * config/rs6000/t-linux64: Delete. Move..
1779 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
1780 * config/rs6000/t-linux: ..and libgcc flags to here.
1782 2012-01-22 Douglas B Rupp <rupp@gnat.com>
1784 * config.host (i[34567]86-*-interix3*):
1785 Change triplet to i[34567]86-*-interix[3-9]*.
1786 * configure: Regenerate.
1788 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
1789 Richard Sandiford <rdsandiford@googlemail.com>
1791 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
1792 * config/mips/mips16.S (__mips16_rdhwr): New function.
1793 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
1795 2012-01-11 Nathan Sidwell <nathan@acm.org>
1797 * libgcov.c (__gcov_init): Ignore objects with no functions.
1799 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
1802 Extend __pgmx semantics to linearize memory.
1803 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
1804 * config/avr/lib1funcs.S (__xload_1): New function.
1805 (__movmemx_qi, __movmemx_hi): New functions.
1806 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
1809 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
1811 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
1812 purported sigacthandler address isn't null before dereferencing it.
1813 (sparc_is_sighandler): Likewise.
1815 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
1818 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
1819 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
1820 (sparc_is_sighandler): Likewise.
1821 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
1823 2012-01-06 Tristan Gingold <gingold@adacore.com>
1825 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
1826 compatibility thunks...
1827 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
1828 (crtbeginS.o, crtendS.o): ... and these to ...
1829 * config/ia64/t-ia64-elf: ... this new file.
1830 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
1831 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
1833 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1835 * configure: Regenerate.
1836 * config/s390/t-crtstuff: Remove -fPIC.
1838 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
1841 * enable-execute-stack-mprotect.c (getpagesize): Do not define
1844 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
1847 * config/avr/lib1funcs.S: Remove FIXME comments.
1848 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
1850 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
1852 Implement light-weight DImode support.
1853 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
1854 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
1855 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
1856 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
1858 2011-12-30 Nathan Sidwell <nathan@acm.org>
1860 * libgcov.c (gcov_crc32): Remove global var.
1861 (free_fn_data): New function.
1862 (buffer_fn_data): Pass in filename, more robust error recovery.
1863 (crc32_unsigned): New function.
1864 (gcov_exit): More robust detection of new program. More robust
1866 (__gcov_init): Do not update program's crc here.
1868 2011-12-21 Tristan Gingold <gingold@adacore.com>
1870 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
1872 2011-12-21 Ian Lance Taylor <iant@google.com>
1874 * config/i386/morestack.S: Simplify CFI opcodes throughout.
1876 2011-12-20 Ian Lance Taylor <iant@google.com>
1878 * config/i386/morestack.S (__morestack_non_split): If there is
1879 enough stack space already, don't split. Ask for more stack space
1882 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
1884 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
1886 (_Unwind_DebugHook): New function.
1887 (uw_restore_core_regs): New define.
1888 (unwind_phase2): Use uw_restore_core_regs instead of
1890 (unwind_phase2_forced): Likewise.
1891 (__gnu_Unwind_Resume): Likewise.
1893 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
1895 * config/alpha/linux-unwind.h: Update copyright years.
1896 (MD_FROB_UPDATE_CONTEXT): New define.
1897 (alpha_frob_update_context): New function.
1899 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
1901 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
1902 tmake_file rather replacing it.
1904 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
1906 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1907 function is not used for PPC64.
1908 (save_world): Amend comments. Update the VRsave mask to reflect the
1910 (rest_world): Update comments, do not clobber r10, do not use r8.
1911 (eh_rest_world_r10): Amend comments, do not use r8.
1912 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
1913 no longer used, move restore of CR and target address to the end of
1916 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
1918 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
1919 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
1921 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
1924 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
1925 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
1927 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
1929 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
1931 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
1934 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
1935 * config/avr/lib1funcs.S (__muldi3): New function.
1937 2011-12-06 Andrew Pinski <apinski@cavium.com>
1939 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
1941 (__frame_dummy_init_array_entry): Likewise.
1943 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
1945 Forward-port from gcc-4_6-branch r181936 2011-12-02.
1949 * config/avr/lib1funcs.S (__prologue_saves__,
1950 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
1951 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
1953 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
1955 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
1957 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
1960 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
1961 (_ITM_deregisterTMCloneTable): Likewise.
1962 (__register_frame_info): Fix unused warning.
1963 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
1964 pthread_default_stacksize_np): Likewise.
1965 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1967 2011-11-29 DJ Delorie <dj@redhat.com>
1969 * config.host (rl78-*-elf): New case.
1970 * config/rl78: New directory for the Renesas RL78.
1972 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
1974 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
1977 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1980 * config/rs6000/t-savresfgpr: New file.
1981 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
1982 $(srcdir)/config/rs6000/eabi.S.
1983 * config/rs6000/t-ppccomm-ldbl: Remove.
1984 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
1986 (powerpc-*-eabispe*): Likewise.
1987 (powerpc-*-eabi*): Likewise.
1988 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
1989 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
1990 to tmake_file, remove rs6000/t-ppccomm-ldbl.
1991 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
1993 (powerpc-*-eabisim*): Likewise.
1994 (powerpc-*-elf*): Likewise.
1995 (powerpc-*-eabialtivec*): Likewise.
1996 (powerpc-xilinx-eabi*): Likewise.
1997 (powerpc-*-rtems*): Likewise.
1998 (powerpcle-*-elf*): Likewise.
1999 (powerpcle-*-eabisim*): Likewise.
2000 (powerpcle-*-eabi*): Likewise.
2002 2011-11-27 Ian Lance Taylor <iant@google.com>
2004 * generic-morestack.c (__splitstack_find): Check for NULL old
2006 (__splitstack_resetcontext): New function.
2007 (__splitstack_releasecontext): New function.
2008 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
2010 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
2012 * config/darwin-crt-tm.c: Correct comments, use correct licence.
2014 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
2016 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
2018 2011-11-26 Richard Henderson <rth@redhat.com>
2020 * config/m68k/linux-atomic.c: New file.
2021 * config/m68k/t-linux: New file.
2022 * config.host (m68k-uclinux, m68k-linux): Use it.
2024 2011-11-26 Richard Henderson <rth@redhat.com>
2026 * crtstuff.c (__TMC_LIST__): Mark used not unused.
2027 (__TMC_END__): Only declare if hidden is available; in the definition,
2028 if hidden is unavailable add a null record.
2029 (deregister_tm_clones, register_tm_clones): New.
2030 (__do_global_dtors_aux, frame_dummy): Use them.
2031 (__do_global_dtors, __do_global_ctors_1): Likewise.
2033 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
2035 * config/darwin-crt-tm.c: New file.
2036 * config.host (darwin): Build crttms.o crttme.o to provide
2037 startup and shutdown for tm clones.
2038 * config/t-darwin (crttms.o): New build rule.
2039 (crttme.o): Likewise.
2041 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
2043 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
2046 2011-11-21 Richard Henderson <rth@redhat.com>
2048 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
2049 (__TMC_LIST__, __TMC_END__): New.
2050 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
2051 (__do_global_dtors): Likewise.
2052 (frame_dummy): Call _ITM_registerTMCloneTable.
2053 (__do_global_ctors_1): Likewise.
2055 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2057 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
2058 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
2059 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
2060 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
2061 * config/i386/t-darwin64: Remove.
2062 * config/sh/t-netbsd (LIB2ADD): Remove.
2064 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
2067 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
2068 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
2069 * config/avr/lib1funcs.S (wmov): New assembler macro.
2070 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
2071 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
2072 (__udivmod64): New function.
2073 (__negdi2): New function.
2075 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
2077 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
2078 *-*-freebsd*aout*): Remove.
2080 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
2082 * static-object.mk (c_flags-$o): Save c_flags.
2083 ($(base)$(objext)): Use it.
2085 2011-11-18 Steve Ellcey <sje@cup.hp.com>
2087 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
2089 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
2092 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
2093 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
2096 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
2098 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
2100 (aeabi_uidivmod): Likewise.
2101 (umodsi3): Likewise.
2103 (aeabi_idivmod): Likewise.
2106 2011-11-16 Tristan Gingold <gingold@adacore.com>
2108 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
2110 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
2113 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
2114 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
2116 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2118 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
2120 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
2121 * config/pa/t-stublib64: Delete.
2123 2011-11-12 Richard Henderson <rth@redhat.com>
2125 * config/rs6000/linux-unwind.h (frob_update_context): Properly
2126 cast the pointer argument to _Unwind_SetGRPtr.
2128 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2130 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
2132 2011-11-09 Ian Lance Taylor <iant@google.com>
2134 * generic-morestack.c: Include <string.h>.
2135 (uintptr_type): Define.
2136 (struct initial_sp): Add dont_block_signals field. Reduce size of
2138 (allocate_segment): Set prev field to NULL. Don't set
2139 __morestack_current_segment or __morestack_segments.
2140 (__generic_morestack): Update current->prev and *pp after calling
2142 (__morestack_block_signals): Don't do anything if
2143 dont_block_signals is set.
2144 (__morestack_unblock_signals): Likewise.
2145 (__generic_findstack): Check for initial_sp == NULL. Add casts to
2147 (__splitstack_block_signals): New function.
2148 (enum __splitstack_content_offsets): Define.
2149 (__splitstack_getcontext, __splitstack_setcontext): New functions.
2150 (__splitstack_makecontext): New function.
2151 (__splitstack_block_signals_context): New function.
2152 (__splitstack_find_context): New function.
2153 * config/i386/morestack.S (__morestack_get_guard): New function.
2154 (__morestack_set_guard, __morestack_make_guard): New functions.
2155 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
2157 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2159 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
2160 (i[34567]86-*-mingw*): ... here.
2161 (x86_64-*-mingw*): ... here.
2163 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2165 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
2167 2011-11-07 Nathan Sidwell <nathan@acm.org>
2169 * libgcov.c (struct gcov_fn_buffer): New struct.
2170 (buffer_fn_data): New helper.
2171 (gcov_exit): Rework for new gcov data structures.
2173 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
2176 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
2178 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2180 * config.host (tmake_file): Correct comment.
2181 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
2183 (bfin*-uclinux*): Likewise.
2184 (bfin*-linux-uclibc*): Likewise.
2185 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
2187 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
2189 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
2190 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
2191 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
2192 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
2193 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
2194 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
2195 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
2196 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
2197 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
2198 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
2199 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
2200 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
2201 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
2203 * config/bfin/t-elf: Remove.
2204 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
2206 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2208 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
2209 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
2210 (lm32-*-elf*, lm32-*-rtems*): Split into ...
2211 (lm32-*-elf*): ... this.
2212 (lm32-*-rtems*): ... and this.
2214 (m32r-*-rtems*): Add to tmake_file.
2215 (moxie-*-rtems*): Likewise.
2216 (sparc-*-rtems*): Likewise.
2217 Remove t-rtems from tmake_file.
2218 (sparc64-*-rtems*): Likewise.
2219 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
2222 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2225 * config/gthr-posix.h: Move ...
2226 * gthr-posix.h: ... here.
2227 * config/gthr-lynx.h: Reflect this.
2228 * config/gthr-vxworks.h: Likewise.
2229 * config/rs6000/gthr-aix.h: Likewise.
2230 * configure.ac (target_thread_file): Likewise.
2231 * configure: Regenerate.
2233 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
2235 * config.host (arm*-*-rtemseabi*): New target.
2237 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2240 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
2243 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
2245 * config.host (epiphany-*-elf*): New configuration.
2246 * config/epiphany: New Directory.
2248 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
2250 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
2251 * config/avr/t-rtems: New.
2252 Filter out _exit from LIB1ASMFUNCS.
2254 2011-11-04 David S. Miller <davem@davemloft.net>
2256 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
2257 * configure: Rebuild.
2259 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2261 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
2264 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
2267 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
2268 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
2270 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
2273 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
2275 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2277 * config/c6x/t-elf (LIB2ADDEH): Set.
2278 * config/c6x/t-c6x-elf: Remove.
2280 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2282 * config/i386/sol2-ci.S: Rename to ...
2283 * config/i386/crti.S: ... this.
2284 * config/i386/sol2-cn.S: Rename to ...
2285 * config/i386/crtn.S: ... this.
2286 * config/sparc/sol2-ci.S: Rename to ...
2287 * config/sparc/crti.S: ... this.
2288 * config/sparc/sol2-cn.S: Rename to ...
2289 * config/sparc/crtn.S: ... this.
2290 * config/t-sol2 (CUSTOM_CRTIN): Remove.
2291 (crti.o, crtn.o): Remove.
2293 2011-11-04 Tristan Gingold <gingold@adacore.com>
2295 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
2297 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
2299 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
2301 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
2303 * config.host (crisv32-*-none, cris-*-none): Remove.
2304 (crisv32-*-elf): Append to tmake_file, don't just set it.
2305 (cris-*-elf): Add missing t-fdpbit to tmake_file.
2307 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2309 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
2310 (ecrtn$(objext)): Likewise.
2311 (ncrti$(objext)): Likewise.
2312 (ncrtn$(objext)): Likewise.
2314 2011-11-03 Andreas Schwab <schwab@redhat.com>
2316 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
2318 2011-11-02 David S. Miller <davem@davemloft.net>
2320 * configure.ac: Set host_address on sparc too.
2321 * configure: Regenerate.
2322 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
2323 based upon host_address.
2324 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
2326 2011-11-02 Jason Merrill <jason@redhat.com>
2328 * config/rs6000/t-ppccomm: Add missing \.
2330 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2332 * gthr-single.h, gthr.h: New files.
2333 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
2334 config/gthr-vxworks.h, config/i386/gthr-win32.h,
2335 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
2336 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
2337 * config/i386/gthr-win32.c: Include "gthr-win32.h".
2338 * configure.ac (thread_header): New variable.
2339 Set it depending on target_thread_file.
2340 (gthr-default.h): Link from $thread_header.
2341 * configure: Regenerate.
2342 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
2344 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2346 * configure.ac (tm_file_): New variable.
2347 Determine from tm_file.
2348 (tm_file, tm_defines): Substitute.
2349 * configure: Regenerate.
2350 * mkheader.sh: New file.
2351 * Makefile.in (clean): Remove libgcc_tm.h.
2352 ($(objects)): Depend on libgcc_tm.h.
2353 (libgcc_tm_defines, libgcc_tm_file): New variables.
2354 (libgcc_tm.h, libgcc_tm.stamp): New targets.
2355 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
2356 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
2357 ($(extra-parts)): Depend on libgcc_tm.h.
2358 * config.host (tm_defines, tm_file): New variable.
2359 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
2360 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
2361 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
2362 (avr-*-rtems*): Likewise.
2363 (avr-*-*): Likewise.
2364 (frv-*-elf): Likewise.
2365 (frv-*-*linux*): Likewise.
2366 (h8300-*-rtems*): Likewise.
2367 (h8300-*-elf*): Likewise.
2368 (i[34567]86-*-darwin*): Likewise.
2369 (x86_64-*-darwin*): Likewise.
2370 (rx-*-elf): Likewise.
2371 (tic6x-*-uclinux): Likewise.
2372 (tic6x-*-elf): Likewise.
2373 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
2374 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
2375 * config/i386/cygming-crtbegin.c: Likewise.
2376 * config/i386/cygming-crtend.c: Likewise.
2377 * config/ia64/fde-vms.c: Likewise.
2378 * config/ia64/unwind-ia64.c: Likewise.
2379 * config/libbid/bid_gcc_intrinsics.h: Likewise.
2380 * config/rs6000/darwin-fallback.c: Likewise.
2381 * config/stormy16/lib2funcs.c: Likewise.
2382 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
2383 * crtstuff.c: Likewise.
2384 * dfp-bit.h: Likewise.
2385 * emutls.c: Likewise.
2386 * fixed-bit.c: Likewise.
2387 * fp-bit.c: Likewise.
2388 * generic-morestack-thread.c: Likewise.
2389 * generic-morestack.c: Likewise.
2390 * libgcc2.c: Likewise.
2391 * libgcov.c: Likewise.
2392 * unwind-dw2-fde-dip.c: Likewise.
2393 * unwind-dw2-fde.c: Likewise.
2394 * unwind-dw2.c: Likewise.
2395 * unwind-sjlj.c: Likewise.
2397 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2399 * configure.ac: Include ../config/picflag.m4.
2400 (GCC_PICFLAG): Call it.
2402 * configure: Regenerate.
2403 * Makefile.in (gcc_srcdir): Remove.
2404 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
2405 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
2406 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
2407 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
2408 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
2411 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
2412 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
2413 to refer to libgcc2.c.
2415 * config/darwin-64.c: New file.
2416 * config/darwin-crt3.c: Remove comment.
2417 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
2418 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
2419 config/udivmodsi4.c: New files.
2420 * config/memcmp.c, config/memcpy.c, config/memmove.c,
2421 config/memset.c: New files.
2422 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
2423 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
2424 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
2425 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
2426 * config/t-openbsd-thread: New file.
2427 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
2428 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
2429 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
2430 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
2433 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
2434 to refer to gthr-posix.c.
2435 * config/alpha/t-vms (LIB2ADD): Set.
2436 * config/alpha/vms-gcc_shell_handler.c: New file.
2437 * config/arm/bpabi.c, config/arm/fp16.c,
2438 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
2439 config/arm/unaligned-funcs.c: New files.
2440 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
2441 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
2442 * config/arm/t-linux: Likewise.
2443 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
2444 * config/arm/t-netbsd: New file.
2445 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
2446 * config/arm/t-symbian (LIB2ADD_ST): Set.
2447 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
2448 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2449 * config/bfin/t-elf: New file.
2450 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
2451 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
2452 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
2453 config/c6x/ltf.c: New files.
2454 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
2455 (HOST_LIBGCC2_CFLAGS): Set.
2456 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
2457 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2458 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
2460 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
2461 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
2462 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
2463 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
2464 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
2466 * config/frv/t-frv (LIB2ADD): Set.
2467 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2468 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
2469 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
2470 config/h8300/popcounthi2.c: New files.
2471 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
2472 * config/i386/gthr-win32.c: New file.
2473 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
2474 * config/i386/t-cygwin: Likewise.
2475 * config/i386/t-darwin, config/i386/t-darwin64,
2476 config/i386/t-gthr-win32, config/i386/t-interix: New files.
2477 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
2478 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2479 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2480 * config/ia64/quadlib.c: New file.
2481 * config/ia64/t-hpux (LIB2ADD): Set.
2482 * config/ia64/t-ia64: Add comment.
2483 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
2484 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2485 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
2486 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
2487 * config/m32c/t-m32c (LIB2ADD): Set.
2488 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
2489 * config/m32r/t-m32r: Likewise.
2490 * config/m68k/fpgnulib.c: New file.
2491 * config/m68k/t-floatlib (LIB2ADD): Set.
2492 (xfgnulib.c): New target.
2493 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
2494 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
2495 * config/mep/t-mep (LIB2ADD): Set.
2496 * config/microblaze/divsi3.asm: Rename to divsi3.S.
2497 * config/microblaze/moddi3.asm: Rename to moddi3.S.
2498 * config/microblaze/modsi3.asm: Rename to modsi3.S.
2499 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
2500 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
2501 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
2502 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
2503 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
2504 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
2505 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
2507 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
2508 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
2509 * config/pa/fptr.c, config/pa/lib2funcs.S,
2510 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
2511 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
2512 (LIB2ADD, LIB2ADD_ST): Set.
2513 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
2514 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
2516 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
2517 * config/pdp11/t-pdp11: New file.
2518 * config/picochip/libgccExtras/adddi3.S,
2519 config/picochip/libgccExtras/ashlsi3.S,
2520 config/picochip/libgccExtras/ashrsi3.S,
2521 config/picochip/libgccExtras/clzsi2.S,
2522 config/picochip/libgccExtras/cmpsi2.S,
2523 config/picochip/libgccExtras/divmod15.S,
2524 config/picochip/libgccExtras/divmodhi4.S,
2525 config/picochip/libgccExtras/divmodsi4.S,
2526 config/picochip/libgccExtras/lshrsi3.S,
2527 config/picochip/libgccExtras/parityhi2.S,
2528 config/picochip/libgccExtras/popcounthi2.S,
2529 config/picochip/libgccExtras/subdi3.S,
2530 config/picochip/libgccExtras/ucmpsi2.S,
2531 config/picochip/libgccExtras/udivmodhi4.S,
2532 config/picochip/libgccExtras/udivmodsi4.S: New files.
2533 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
2534 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
2535 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
2536 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
2537 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
2538 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
2539 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
2540 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
2542 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
2543 (HOST_LIBGCC2_CFLAGS): Set.
2544 * config/rs6000/t-darwin64: New file.
2545 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
2546 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
2547 * config/rs6000/t-ppccomm (LIB2ADD): Add
2548 $(srcdir)/config/rs6000/tramp.S.
2549 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
2550 Add $(srcdir)/config/rs6000/eabi.S.
2551 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
2552 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
2553 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
2554 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
2555 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
2556 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
2557 * config/rs6000/tramp.S: New file.
2558 * config/s390/t-tpf: Remove.
2559 * config/sh/linux-atomic.S: New file.
2560 * config/sh/t-linux (LIB2ADD): Set.
2561 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
2562 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
2563 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
2565 (HOST_LIBGCC2_CFLAGS): Set.
2566 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
2567 * config/spu/divmodti4.c, config/spu/divv2df3.c,
2568 config/spu/float_disf.c, config/spu/float_unsdidf.c,
2569 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
2570 config/spu/mfc_multi_tag_release.c,
2571 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
2572 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
2573 config/spu/multi3.c: New files.
2574 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
2575 (HOST_LIBGCC2_CFLAGS): Set.
2576 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
2577 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
2578 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
2579 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
2580 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
2581 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
2582 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
2583 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
2584 config/stormy16/umodsi3.c: New files.
2585 * config/xtensa/lib2funcs.S: New file.
2586 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
2587 * config/xtensa/t-xtensa (LIB2ADD): Set.
2588 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
2589 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
2590 Add t-freebsd-thread to tmake_file for posix threads.
2591 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
2592 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
2593 (*-*-lynxos*): Likewise.
2594 (*-*-netbsd*): Likewise.
2595 (*-*-openbsd*): Likewise.
2596 Add t-openbsd-thread to tmake_file for posix threads.
2597 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
2598 (*-*-vxworks*): Set tmake_file.
2599 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
2600 (alpha*-*-freebsd*): Likewise.
2601 (alpha*-*-netbsd*): Likewise.
2602 (alpha*-*-openbsd*): Likewise.
2603 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
2604 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
2605 (alpha*-dec-*vms*): Likewise.
2606 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
2607 (bfin*-elf*): Add bfin/t-elf to tmake_file.
2608 (bfin*-uclinux*): Likewise.
2609 (bfin*-linux-uclibc*): Likewise.
2610 (crisv32-*-elf): Add cris/t-cris to tmake_file.
2611 (crisv32-*-none): Likewise.
2612 (cris-*-elf): Likewise.
2613 (cris-*-none): Likewise.
2614 (cris-*-linux*, crisv32-*-linux*): Likewise.
2615 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
2617 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
2619 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
2620 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
2621 (x86_64-*-elf*): Likewise.
2622 (i[34567]86-*-nto-qnx*): Likewise.
2623 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
2625 (x86_64-*-mingw*): Likewise.
2626 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
2627 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
2628 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
2629 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
2630 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
2632 (mipsisa64sr71k-*-elf*): Likewise.
2633 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
2634 (mips-*-elf*, mipsel-*-elf*): Likewise.
2635 (mips64-*-elf*, mips64el-*-elf*): Likewise.
2636 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
2637 (mips*-*-rtems*): Likewise.
2638 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
2640 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
2641 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
2642 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
2643 (spu-*-elf*): Likewise.
2644 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
2646 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2648 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
2649 $(srcdir) to refer to $(LIB1ASMSRC).
2651 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
2652 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
2653 config/arm/lib1funcs.S: New files.
2654 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
2655 * config/arm/t-arm: New file.
2656 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
2657 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
2658 config/arm/t-strongarm-elf: New files.
2659 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
2660 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
2661 * config/avr/lib1funcs.S: New file.
2662 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2663 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
2664 * config/c6x/lib1funcs.S: New file.
2665 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2666 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
2667 * config/frv/lib1funcs.S: New file.
2668 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2669 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
2670 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
2671 * config/ia64/__divxf3.asm: Rename to ...
2672 * config/ia64/__divxf3.S: ... this.
2673 Adapt lib1funcs.asm filename.
2674 * config/ia64/_fixtfdi.asm: Rename to ...
2675 * config/ia64/_fixtfdi.S: ... this.
2676 Adapt lib1funcs.asm filename.
2677 * config/ia64/_fixunstfdi.asm: Rename to ...
2678 * config/ia64/_fixunstfdi.S: ... this.
2679 Adapt lib1funcs.asm filename.
2680 * config/ia64/_floatditf.asm: Rename to ...
2681 * config/ia64/_floatditf.S: ... this.
2682 Adapt lib1funcs.asm filename.
2683 * config/ia64/lib1funcs.S: New file.
2684 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
2685 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2686 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
2687 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
2688 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
2689 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
2690 * config/mep/lib1funcs.S: New file.
2691 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2692 * config/mips/mips16.S: New file.
2693 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2694 * config/pa/milli64.S: New file.
2695 * config/pa/t-linux, config/pa/t-linux64: New files.
2696 * config/picochip/lib1funcs.S: New file.
2697 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2698 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
2699 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
2700 * config/sh/t-netbsd: New file.
2701 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
2702 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
2703 * config/sh/t-sh64: New file.
2704 * config/sparc/lb1spc.S: New file.
2705 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
2707 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
2708 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
2709 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
2710 config/xtensa/lib1funcs.S: New files.
2711 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
2712 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
2714 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
2715 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
2716 (arm*-*-linux*): Likewise.
2717 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
2718 arm*-*-linux-*eabi, add arm/t-linux otherwise.
2719 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
2720 (arm*-*-ecos-elf): Likewise.
2721 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
2722 (arm*-*-rtems*): Likewise.
2723 (arm*-*-elf): Likewise.
2724 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
2725 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
2726 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
2727 (bfin*-uclinux*): Likewise.
2728 (bfin*-linux-uclibc*): Likewise.
2729 (bfin*-rtems*): Likewise.
2730 (bfin*-*): Likewise.
2731 (fido-*-elf): Merge into m68k-*-elf*.
2732 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
2733 (frv-*-*linux*): Add frv/t-frv to tmake_file.
2734 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
2735 (h8300-*-elf*): Likewise.
2736 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
2737 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
2738 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
2739 (i[34567]86-*-mingw*): Likewise.
2740 (x86_64-*-mingw*): Likewise.
2741 (i[34567]86-*-interix3*): Likewise.
2742 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
2743 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
2744 (m68k-*-elf*): Also handle fido-*-elf.
2745 Add m68k/t-floatlib to tmake_file.
2746 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
2747 (m68k-*-linux*): Likewise.
2748 (m68k-*-rtems*): Likewise.
2749 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
2750 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
2752 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
2753 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
2754 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
2755 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
2756 sh/t-netbsd to tmake_file.
2757 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
2758 (sh-*-rtems*): Add sh/t-sh to tmake_file.
2759 (sh-wrs-vxworks): Likewise.
2760 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
2762 (v850*-*-*): Add v850/t-v850 to tmake_file.
2763 (vax-*-linux*): Add vax/t-linux to tmake_file.
2764 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
2766 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2768 * crtstuff.c: New file.
2769 * Makefile.in (CRTSTUFF_CFLAGS): Define.
2770 (CRTSTUFF_T_CFLAGS): Define.
2771 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
2772 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
2773 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
2776 (crtbeginT.o): Use $(objext).
2777 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
2778 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
2779 (gcc-extra-parts): Remove.
2780 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
2782 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
2783 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
2784 Add t-crtstuff-pic to tmake_file.
2785 (*-*-lynxos*): New case.
2786 Set tmake_file, extra_parts.
2787 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
2788 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
2789 *-*-netbsdelf[2-9]*.
2790 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
2791 (*-*-rtems*): Set extra_parts.
2792 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
2793 (*-*-uclinux*): New case.
2795 (*-*-vms*): New case.
2796 Set tmake_file, extra_parts.
2797 (*-*-elf): Set extra_parts.
2798 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
2799 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
2802 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
2804 (arm*-*-freebsd*): Add t-crtin to tmake_file.
2805 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
2806 (arm-wrs-vxworks): Append to tmake_file.
2808 (arm*-*-uclinux*): Set extra_parts.
2809 (arm*-*-ecos-elf): Likewise.
2810 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
2812 (arm*-*-rtems*): Set extra_parts.
2813 (arm*-*-elf): Likewise.
2814 (avr-*-rtems*): Clear extra_parts.
2815 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
2817 (bfin*-uclinux*): Likewise.
2818 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
2819 (bfin*-rtems*): Append to tmake_file.
2821 (bfin*-*): Likewise.
2822 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
2823 (crisv32-*-elf): ... this.
2824 (crisv32-*-none): ... this.
2825 (cris-*-elf, cris-*-none): New cases.
2826 Add cris/t-elfmulti to tmake_file.
2827 (fr30-*-elf): Append to tmake_file.
2829 (frv-*-elf): Append to tmake_file, add frv/t-frv.
2831 (h8300-*-rtems*): Append to tmake_file.
2833 (h8300-*-elf*): Likewise.
2834 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
2836 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
2838 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
2839 (x86_64-*-elf*): Likewise.
2840 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
2841 (x86_64-*-freebsd*): Likewise.
2842 (x86_64-*-netbsd*): Likewise.
2843 (i[34567]86-*-linux*): Likewise.
2844 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
2845 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
2846 (x86_64-*-linux*): Likewise.
2847 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
2848 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
2851 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
2852 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
2853 Append to extra_parts, remove crtbegin.o, crtend.o.
2854 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
2855 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
2856 crtend.o, crtbeginS.o, crtendS.o.
2857 (ia64*-*-linux*): Comment extra_parts.
2858 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
2860 (iq2000*-*-elf*): Clear extra_parts.
2861 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
2862 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
2863 (m32r-*-elf*, m32r-*-rtems*): Split off ...
2864 (m32r-*-rtems*): ... this.
2865 Add m32r/t-m32r to tmake_file.
2866 (m68k-*-elf*): Add t-crtin to tmake_file.
2867 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
2868 (mcore-*-elf): Likewise.
2869 (microblaze*-*-*): Set extra_parts.
2870 (mips*-sde-elf*): New case.
2871 Set tmake_file, extra_parts.
2872 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
2873 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
2874 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
2877 (mipsisa64sr71k-*-elf*): Likewise.
2878 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
2879 (mips-*-elf*, mipsel-*-elf*): Likewise.
2880 (mips64-*-elf*, mips64el-*-elf*): Likewise.
2881 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
2882 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
2883 (mips*-*-rtems*): Likewise.
2884 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
2885 (moxie-*-*): Split into ...
2886 (moxie-*-elf, moxie-*-uclinux*): ... this.
2887 Add to extra_parts, remove crtbegin.o, crtend.o.
2888 (moxie-*-rtems*): New case.
2891 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
2893 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
2894 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
2897 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
2898 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
2900 (powerpc-*-eabisim*): Likewise.
2901 (powerpc-*-elf*): Likewise.
2902 (powerpc-*-eabialtivec*): Likewise.
2903 (powerpc-xilinx-eabi*): Likewise.
2904 (powerpc-*-eabi*): Likewise.
2905 (powerpc-*-rtems*): Likewise.
2906 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
2909 (powerpc-*-lynxos*): Add to tmake_file.
2910 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
2911 rs6000/t-crtstuff, t-crtstuff-pic.
2913 (powerpcle-*-eabisim*): Likewise.
2914 (powerpcle-*-eabi*): Likewise.
2915 (rx-*-elf): Remove extra_parts.
2916 (s390x-ibm-tpf*): Set extra_parts.
2917 (score-*-elf): Set extra_parts.
2918 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
2919 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
2920 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
2921 (sh64l*-*-netbsd*): Split into ...
2922 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
2923 Add t-crtstuff-pic to tmake_file.
2925 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
2927 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
2928 (sparc-*-elf*): Remove t-crtin from tmake_file.
2929 Add to extra_parts, remove crtbegin.o, crtend.o.
2930 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
2931 (sparc64-*-linux*): Likewise.
2932 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
2933 Add to extra_parts, remove crtbegin.o, crtend.o.
2934 (sparc64-*-elf*): Remove t-crtin from tmake_file.
2935 Add to extra_parts, remove crtbegin.o, crtend.o.
2936 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
2937 Add to extra_parts, remove crtbegin.o, crtend.o.
2938 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
2939 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
2940 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
2942 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
2944 (tic6x-*-*): Change to ...
2945 (tic6x-*-elf): ... this.
2947 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
2949 (am33_2.0-*-linux*): Add comment.
2950 (mep*-*-*): Add mep/t-mep to tmake_file.
2952 * config/alpha/t-vms: New file.
2953 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
2954 * config/arm/crti.S, config/arm/crtn.S: New files.
2955 * config/bfin/crti.S, config/bfin/crtn.S: New files.
2956 * config/bfin/crtlibid.S: New file.
2957 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
2958 * config/c6x/crti.S, config/c6x/crtn.S: New files.
2959 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
2960 (crti.o, crtin.o): New rules.
2961 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
2962 * config/c6x/t-uclinux: New file.
2963 * config/cris/t-elfmulti: New file.
2964 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
2965 * config/fr30/crti.S, config/fr30/crtn.S: New files.
2966 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
2967 * config/frv/t-frv: New file.
2968 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
2969 * config/h8300/crti.S, config/h8300/crtn.S: New files.
2970 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
2972 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
2973 refer to cygming-crtbegin.c, cygming-crtend.c.
2975 * config/i386/t-nto: New file.
2976 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
2977 * config/ia64/crti.S, config/ia64/crtn.S: New files.
2978 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
2979 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
2982 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
2983 (crtinitS.o): New rule.
2984 * config/ia64/vms-crtinit.S: New file.
2985 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
2986 * config/m32r/initfini.c: New file.
2987 * config/m32r/t-linux, config/m32r/t-m32r: New files.
2988 * config/m68k/crti.S, config/m68k/crtn.S: New files.
2989 * config/mcore/crti.S, config/mcore/crtn.S: New files.
2990 * config/mep/t-mep: New file.
2991 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
2992 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
2993 * config/mips/crti.S, config/mips/crtn.S: New files.
2994 * config/mips/t-crtstuff: New file.
2995 * config/mmix/crti.S, config/mmix/crtn.S: New files.
2996 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
2997 (CUSTOM_CRTIN): Set.
2998 ($(T)crti.o, $(T)crtn.o): Remove $(T),
3000 Use $(srcdir) to refer to crti.S, crtn.S.
3001 Use .S extension, $<.
3002 * config/moxie/crti.asm: Rename to ...
3003 * config/moxie/crti.S: ... this.
3004 * config/moxie/crtn.asm: Rename to ...
3005 * config/moxie/crtn.S: ... this.
3006 * config/moxie/t-moxie: Remove.
3007 * config/pa/stublib.c: New file.
3008 * config/pa/t-stublib, config/pa/t-stublib64: New files.
3009 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
3010 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
3011 * config/rs6000/t-crtstuff: New file.
3012 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
3013 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
3014 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
3015 Make output file explicit.
3016 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
3017 Make output file explicit.
3018 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
3019 Make output file explicit.
3020 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
3021 Make output file explicit.
3022 * config/score/crti.S, config/score/crtn.S: New files.
3023 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
3024 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
3026 * config/sh/t-sh, config/sh/t-superh: New files.
3027 * config/sparc/t-linux64: New file.
3028 * config/spu/cache.S, config/spu/cachemgr.c: New files.
3029 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
3030 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
3031 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
3032 * config/t-crtin: Remove.
3033 * config/t-crtstuff-pic: New file.
3034 * config/t-sol2 (CUSTOM_CRTIN): Set.
3035 (crti.o, crtn.o): New rules.
3036 * config/vms/t-vms: New file.
3037 * config/vms/vms-ucrt0.c: New file.
3038 * config/xtensa/t-elf: New file.
3040 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3042 * Makefile.in (SHLIB_NM_FLAGS): Set.
3043 * mkmap-flat.awk, mkmap-symver.awk: New files.
3044 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
3046 * configure: Regenerate.
3047 * config/libgcc-glibc.ver: New file.
3048 * config/libgcc-libsystem.ver: New file.
3049 * config/t-libunwind (SHLIB_LC): Set.
3050 * config/t-linux: New file.
3051 * config/t-slibgcc (INSTALL_SHLIB): New.
3052 (SHLIB_INSTALL): Use it.
3053 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
3054 to mkmap-symver.awk.
3055 (SHLIB_MAPFILES): Don't append, adapt pathname.
3056 (SHLIB_VERPFX): Set.
3057 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
3058 to mkmap-symver.awk.
3059 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
3060 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
3061 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
3062 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
3064 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
3065 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
3066 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
3067 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
3068 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
3069 * config/i386/libgcc-darwin.10.4.ver,
3070 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
3072 * config/i386/t-darwin: Remove.
3073 * config/i386/t-darwin64: Likewise.
3074 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
3075 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
3076 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
3077 * config/i386/t-linux: New file.
3078 * config/i386/t-mingw32: New file.
3079 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
3080 * config/ia64/t-glibc: Rename to ...
3081 * config/ia64/t-linux: ... this.
3082 (SHLIB_MAPFILES): Set.
3083 * config/ia64/t-glibc-libunwind: Rename to ...
3084 * config/ia64/t-linux-libunwind: ... this.
3085 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
3086 * config/ia64/t-slibgcc-hpux: New file.
3087 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
3088 * config/m68k/t-slibgcc-elf-ver: New file.
3089 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
3090 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
3092 * config/pa/t-slibgcc-hpux: New file.
3093 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
3095 * config/rs6000/libgcc-darwin.10.4.ver,
3096 config/rs6000/libgcc-darwin.10.5.ver: New files.
3097 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
3098 config/rs6000/libgcc-glibc.ver.
3099 * config/rs6000/libgcc-ppc64.ver: Rename to
3100 config/rs6000/libgcc-ibm-ldouble.ver.
3101 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
3102 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
3103 * config/rs6000/t-ldbl128: Rename to ...
3104 * config/rs6000/t-linux: ... this.
3105 (SHLIB_MAPFILES): Adapt filename.
3106 * config/rs6000/t-slibgcc-aix: New file.
3107 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
3108 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
3109 libgcc-excl.ver, libgcc-glibc.ver.
3110 (SHLIB_LINK, SHLIB_INSTALL): Remove.
3111 * config/sparc/libgcc-glibc.ver: New file.
3112 * config/sparc/t-linux: New file.
3113 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
3114 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
3115 t-slibgcc-elf-ver to tmake_file.
3116 Add t-slibgcc-nolc-override to tmake_file for posix threads on
3118 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
3119 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
3120 t-slibgcc-elf-ver, t-linux to tmake_file.
3121 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
3123 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
3124 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
3125 (alpha*-dec-*vms*): Likewise.
3126 (arm*-*-freebsd*): Append to tmake_file.
3127 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
3128 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
3130 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
3131 tmake_file for arm*-*-symbianelf*.
3132 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
3133 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
3135 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
3136 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
3137 pa/t-slibgcc-dwarf-ver to tmake_file.
3138 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
3139 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
3140 (hppa*64*-*-hpux11*): Likewise.
3141 (hppa[12]*-*-hpux11*): Likewise.
3142 (x86_64-*-darwin*): Don't override tmake_file, but only keep
3143 i386/t-crtpc, i386/t-crtfm.
3144 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
3145 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
3147 Add i386/t-cygwin to tmake_file.
3148 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
3149 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
3150 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
3152 Add i386/t-mingw32 to tmake_file.
3153 (x86_64-*-mingw*): Likewise.
3154 (ia64*-*-freebsd*): Append to tmake_file.
3155 (ia64*-*-linux*): Append to tmake_file.
3156 Replace ia64/t-glibc by ia64/t-linux.
3157 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
3159 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
3160 t-slibgcc-hpux to tmake_file.
3161 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
3162 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
3163 (m32rle-*-linux*): Likewise.
3164 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
3166 (microblaze*-linux*): New case.
3167 Append to tmake_file, add t-slibgcc-nolc-override.
3168 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
3169 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3170 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
3171 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
3172 rs6000/t-slibgcc-aix to tmake_file.
3173 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
3174 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
3175 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
3176 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
3177 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
3178 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
3180 (sparc-*-linux*): Append to tmake_file for *-leon*.
3181 Add sparc/t-linux to tmake_file for non-Leon targets.
3182 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
3183 (tic6x-*-uclinux): New case.
3184 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
3185 (tic6x-*-*): Add c6x/t-elf to tmake_file.
3186 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
3187 (am33_2.0-*-linux*): Append to tmake_file.
3188 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
3189 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
3190 x86_64-*-kfreebsd*-gnu.
3191 Add i386/t-linux to tmake_file.
3193 2011-10-28 Ian Lance Taylor <iant@google.com>
3195 * config/i386/morestack.S: Correct CFI information to do proper
3196 returns throughout function. In 32-bit mode, save %ebx so that it
3197 is restored on unwind.
3199 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
3201 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
3202 case where B3 isn't the return register.
3204 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
3205 logic for doubleword pops.
3207 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
3209 * config/rs6000/t-freebsd: Add wildcard.
3211 2011-10-21 Paul Brook <paul@codesourcery.com>
3213 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
3215 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
3216 Eric Botcazou <ebotcazou@adacore.com>
3219 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
3220 fs->signal_frame to 1.
3222 2011-10-07 Ian Lance Taylor <iant@google.com>
3224 * generic-morestack-thread.c: #include <errno.h>.
3226 2011-10-07 Ian Lance Taylor <iant@google.com>
3229 * generic-morestack.c (__generic_morestack): Make sure the segment
3230 is large enough for both the stack frame and the copied
3233 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3236 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
3239 2011-09-28 Nick Clifton <nickc@redhat.com>
3241 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
3242 64-bit doubles are not enabled.
3243 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
3244 and floatunsisf functions.
3246 2011-09-13 Paul Brook <paul@codesourcery.com>
3248 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
3249 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
3250 * unwind-arm-common.inc: New file.
3251 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
3252 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
3253 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
3254 * config/c6x/libunwind.S: New file.
3255 * config/c6x/pr-support.c: New file.
3256 * config/c6x/unwind-c6x.c: New file.
3257 * config/c6x/unwind-c6x.h: New file.
3258 * config/c6x/t-c6x-elf: New file.
3260 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
3262 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
3263 (ASM_DIVZERO): Ditto.
3264 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
3266 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
3268 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
3270 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
3273 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
3274 instead of an assembly one.
3276 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
3279 * Makefile.in (install-unwind_h): Create
3280 $(gcc_objdir)/include/unwind.h atomically.
3282 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3284 * Makefile.in (install-unwind_h): Remove destination file first.
3286 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3289 * config/mips/t-mips16: New file.
3290 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
3291 (mips*-*-linux*): Likewise.
3292 (mips*-sde-elf*): Likewise.
3293 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
3294 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
3295 Add mips/t-mips16 to tmake_file.
3296 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
3297 (mips-*-elf*): Likewise.
3298 (mips64-*-elf*): Likewise.
3299 (mips64orion-*-elf*): Likewise.
3300 (mips*-*-rtems*): Likewise.
3301 (mipstx39-*-elf*): Likewise.
3302 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
3303 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
3305 Use $(srcdir) to refer to sync.c.
3307 ($(libgcc-sync-funcs-o)): Likewise.
3308 ($(libgcc-sync-size-funcs-s-o)): Likewise.
3309 ($(libgcc-sync-funcs-s-o)): Likewise.
3311 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
3313 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
3316 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
3319 * config/i386/value-unwind.h: New.
3321 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
3323 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
3324 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
3325 Add to tmake_file rather than overriding it.
3327 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3329 * config/t-softfp: Remove.
3330 * soft-fp: Moved from ../gcc/config.
3331 * soft-fp/README: Remove t-softfp reference.
3332 * soft-fp/t-softfp: Move to config/t-softfp.
3333 (softfp_machine_header): Remove.
3334 (softfp_file_list): Remove config subdir.
3335 (soft-fp-objects): New variable.
3336 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
3337 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
3338 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
3339 * config/t-softfp-excl: New file.
3340 * config/t-softfp-sfdf: New file.
3341 * config/t-softfp-tf: New file.
3342 * config/no-sfp-machine.h: New file.
3343 * config/arm/sfp-machine.h: New file.
3344 * config/arm/t-softfp: New file.
3345 * config/c6x/sfp-machine.h: New file.
3346 * config/i386/32/t-fprules-softfp: Rename to ...
3347 * config/i386/32/t-softfp: ... this.
3348 (tifunctions, LIB2ADD): Remove.
3349 (softfp_int_modes): Override.
3350 * config/i386/64/t-softfp-compat (tf-functions): Remove config
3352 * config/i386/64/eqtf2.c: Likewise.
3353 * config/i386/64/getf2.c: Likewise.
3354 * config/i386/64/letf2.c: Likewise.
3355 * config/ia64/sft-machine.h: New file.
3356 * config/ia64/t-fprules-softfp: Rename to ...
3357 * config/ia64/t-softfp: ... this.
3358 * config/lm32/sfp-machine.h: New file.
3359 * config/moxie/t-moxie-softfp: Remove.
3360 * config/rs6000/ibm-ldouble-format: New file.
3361 * config/rs6000/ibm-ldouble.c: New file.
3362 * config/rs6000/libgcc-ppc-glibc.ver: New file
3363 * config/rs6000/libgcc-ppc64.ver: New file
3364 * config/rs6000/sfp-machine.h: New file.
3365 * config/rs6000/t-freebsd: New file.
3366 * config/rs6000/t-ibm-ldouble: New file.
3367 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
3368 libgcc-ppc-glibc.ver.
3369 * config/rs6000/t-linux64: New file.
3370 * config/rs6000/t-ppccomm (LIB2ADD): Add
3371 $(srcdir)/config/rs6000/ibm-ldouble.c.
3372 * config/rs6000/t-ppccomm-ldbl: New file.
3373 * config/score/sfp-machine.h: New file.
3374 * config.host (sfp_machine_header): Explain.
3375 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
3376 t-softfp to tmake_file.
3377 (arm*-*-uclinux*): Likewise.
3378 (arm*-*-ecos-elf): Likewise.
3379 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
3380 (arm*-*-rtems*): Likewise.
3381 (arm*-*-elf): Likewise.
3382 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
3384 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
3385 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
3386 (lm32-*-uclinux*): Likewise.
3387 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
3388 t-softfp-excl, t-softfp.
3389 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
3390 (powerpc64-*-darwin*): Likewise.
3391 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
3393 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
3395 (powerpc-*-eabisim*): Likewise.
3396 (powerpc-*-elf*): Likewise.
3397 (powerpc-*-eabialtivec*): Likewise.
3398 (powerpc-xilinx-eabi*): Likewise.
3399 (powerpc-*-rtems*): Likewise.
3400 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
3401 t-softfp-excl, t-softfp to tmake_file.
3402 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
3403 rs6000/t-ppccomm-ldbl to tmake_file.
3404 (powerpcle-*-elf*): Likewise.
3405 (powerpcle-*-eabisim*): Likewise.
3406 (powerpcle-*-eabi*): Likewise.
3407 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
3408 rs6000/t-ibm-ldouble to tmake_file.
3409 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
3410 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
3411 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
3412 (tic6x-*-*): Likewise.
3413 (i[34567]86-*-darwin*, x86_64-*-darwin*,
3414 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
3415 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
3416 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
3417 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
3418 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
3419 t-softfp to tmake_file.
3420 * configure.ac (sfp_machine_header): Provide default if unset.
3422 Link sfp-machine.h to config/$sfp_machine_header.
3423 * configure: Regenerate.
3425 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3427 * Makefile.in (double_type_size, long_double_type_size): Set.
3428 Remove $(fpbit-in-libgcc) support.
3429 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
3430 (fpbit-src): New variable.
3431 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
3432 Compile with -DFLOAT $(FPBIT_CFLAGS).
3434 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
3435 Compile with $(FPBIT_CFLAGS).
3437 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
3438 Compile with -DFLOAT $(TPBIT_CFLAGS).
3440 * configure.ac (double_type_size, long_double_type_size):
3441 Determine and substitute.
3442 * configure: Regenerate.
3443 * fp-bit.c, fp-bit.h: New files.
3444 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
3445 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
3446 * config/mips/t-mips: New file.
3447 * config/mips/t-sdemtk: New file.
3448 * config/rs6000/ppc64-fp.c: New file.
3449 * config/rs6000/t-darwin (LIB2ADD): Add
3450 $(srcdir)/config/rs6000/ppc64-fp.c.
3451 * config/rs6000/t-ppc64-fp: New file.
3452 * config/rx/rx-lib.h: New file.
3453 * config/rx/t-rx (FPBIT): Set to true.
3454 ($(gcc_objdir)/fp-bit.c): Remove.
3455 (DPBIT): Set to true only with -m64bit-doubles.
3456 ($(gcc_objdir)/dp-bit.c): Remove.
3457 * config/sparc/t-softfp: Remove.
3458 * config/spu/t-elf: New file.
3459 * config/t-fdpbit, config/t-fpbit: New files.
3460 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
3461 (mips*-*-*): Likewise.
3462 (arm-wrs-vxworks): Likewise.
3463 (arm*-*-freebsd*): Likewise.
3464 (avr-*-rtems*): Add t-fpbit to tmake_file.
3465 (avr-*-*): Likewise.
3466 (bfin*-elf*): Add t-fdpbit to tmake_file.
3467 (bfin*-uclinux*): Likewise.
3468 (bfin*-linux-uclibc*): Likewise.
3469 (bfin*-rtems*): New case.
3470 Add t-fdpbit to tmake_file.
3471 (bfin*-*): Add t-fdpbit to tmake_file.
3472 (crisv32-*-elf): Likewise.
3473 (cris-*-linux*): Likewise.
3474 (fr30-*-elf): Likewise.
3475 (frv-*-elf, frv-*-*linux*): Likewise.
3476 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
3477 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
3478 (m32r-*-elf*): Likewise.
3479 (m32rle-*-elf*): Likewise.
3480 (m32r-*-linux*): Likewise.
3481 (m32rle-*-linux*): Likewise.
3482 (mcore-*-elf): Add t-fdpbit to tmake_file.
3483 (microblaze*-*-*): Likewise.
3484 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
3485 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
3486 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
3488 Add mips/t-tpbit to tmake-file.
3489 (mips*-*-linux*): Fix typo.
3490 (mips*-sde-elf*): New case
3491 Add mips/t-sdemtk unless using newlib.
3492 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
3493 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
3494 (mn10300-*-*): Likewise.
3495 (pdp11-*-*): Likewise.
3496 (picochip-*-*): Add t-fpbit to tmake_file.
3497 (powerpc-*-eabisimaltivec*): Likewise.
3498 (powerpc-*-eabisim*): Likewise.
3499 (powerpc-*-elf*): Likewise.
3500 (powerpc-*-eabialtivec*): Likewise.
3501 (powerpc-xilinx-eabi*): New case.
3502 Add t-fdpbit to tmake_file.
3503 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
3504 (powerpc-*-rtems*): Likewise.
3505 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
3507 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
3509 (powerpc-*-lynxos*): Likewise.
3510 (powerpcle-*-elf*): Likewise.
3511 (powerpcle-*-eabisim*): Likewise.
3512 (powerpcle-*-eabi*): Likewise.
3513 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
3514 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
3515 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
3516 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
3517 (rx-*-elf): Add t-fdpbit to tmake_file.
3518 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
3519 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
3520 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
3521 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
3523 (sh-*-rtems*): Add t-fdpbit to tmake_file.
3524 (sh-wrs-vxworks): Likewise.
3525 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
3526 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
3527 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
3528 (sparc64-*-rtems*): ... new case.
3529 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
3530 (spu-*-elf*): Likewise.
3531 Add spu/t-elf to tmake_file.
3532 (v850*-*-*): Add t-fdpbit to tmake_file.
3533 (xstormy16-*-elf): Likewise.
3534 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
3535 (mep*-*-*): Likewise.
3537 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3539 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
3541 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
3542 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
3543 (install-unwind_h): New target.
3544 (all): Depend on it.
3545 * config.host (unwind_header): New variable.
3546 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
3547 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
3548 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
3549 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
3550 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
3552 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
3554 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
3556 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
3558 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
3559 (ia64*-*-freebsd*): Likewise.
3560 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
3562 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
3563 $with_system_libunwind.
3564 (ia64*-*-hpux*): Set tmake_file.
3565 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
3566 (picochip-*-*): Set tmake_file.
3567 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
3569 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
3570 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
3571 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
3572 (xtensa*-*-elf*): Set tmake_file.
3573 (xtensa*-*-linux*): Likewise.
3574 * configure.ac: Include ../config/unwind_ipinfo.m4.
3575 Call GCC_CHECK_UNWIND_GETIPINFO.
3576 Link unwind.h to $unwind_header.
3577 * configure: Regenerate.
3578 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
3579 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
3580 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
3581 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
3582 * config/unwind-dw2-fde-darwin.c: New file.
3583 * config/arm/libunwind.S, config/arm/pr-support.c,
3584 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
3585 config/arm/unwind-arm.h,: New files.
3586 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
3587 config/ia64/t-eh-ia64, config/ia64/t-glibc,
3588 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
3589 config/ia64/t-vms, config/ia64/unwind-ia64.c,
3590 config/ia64/unwind-ia64.h: New files.
3591 * config/picochip/t-picochip: New file.
3592 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
3594 * config/rs6000/t-darwin (LIB2ADDEH): Set.
3595 * config/s390/t-tpf (LIB2ADDEH): Remove.
3596 * config/t-darwin (LIB2ADDEH): Set.
3597 * config/t-eh-dw2-dip: New file.
3598 * config/t-libunwind, config/t-libunwind-elf: New files.
3599 * config/t-sol2 (LIB2ADDEH): Remove.
3600 * config/xtensa/t-xtensa: New file.
3602 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
3604 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
3605 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
3606 long long to check rt_sigreturn syscall.
3608 2011-08-02 Alan Modra <amodra@gmail.com>
3610 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
3611 Restore for indirect call bcrtl from correct stack slot, and only
3612 if cfa+40 isn't valid.
3614 2011-08-01 Julian Brown <julian@codesourcery.com>
3616 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
3617 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
3618 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
3620 2011-08-01 Julian Brown <julian@codesourcery.com>
3622 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
3623 (libgcc-std.ver.in): Use above.
3624 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
3625 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
3627 * config/t-fixedpoint-gnu-prefix: New file.
3628 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
3629 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
3632 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
3634 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
3635 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
3636 for x86-64. Properly check __x86_64__ and __LP64__.
3638 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
3640 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
3642 (_FP_WS_TYPE): Likewise.
3643 (_FP_I_TYPE): Likewise.
3645 2011-07-28 Alan Modra <amodra@gmail.com>
3647 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
3648 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
3649 in a plt call stub. Do restore r2 if stopped on bctrl.
3651 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3653 * config.host (i[3456x]86-*-netware*): Remove.
3654 * config/i386/netware-crt0.c, config/i386/t-nwld,
3655 config/i386/t-slibgcc-nwld: Remove.
3657 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
3659 * config.host: Handle tic6x-*-*.
3660 * config/c6x/c6x-abi.h: New file.
3662 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3664 * config/i386/crtprec.c: New file.
3665 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
3666 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
3667 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
3668 (x86_64-*-darwin*): Likewise.
3669 (i[34567]86-*-solaris2*: Likewise.
3671 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3673 * config/alpha/crtfastmath.c: New file.
3674 * config/i386/crtfastmath.c: New file.
3675 * config/ia64/crtfastmath.c: New file.
3676 * config/mips/crtfastmath.c: New file.
3677 * config/sparc/crtfastmath.c: New file.
3679 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
3681 Add -frandom-seed=gcc-crtfastmath.
3682 * config/alpha/t-crtfm: Remove.
3683 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
3684 * config/ia64/t-ia64 (crtfastmath.o): Remove.
3686 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
3687 (alpha*-dec-osf5.1*): Likewise.
3688 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
3689 Add crtfastmath.o to extra_parts.
3690 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
3691 Add crtfastmath.o to extra_parts.
3692 (x86_64-*-darwin*): Likewise.
3693 (x86_64-*-mingw*): Likewise.
3694 (ia64*-*-elf*): Add t-crtfm to tmake_file.
3695 (ia64*-*-freebsd*): Likewise.
3696 (ia64*-*-linux*): Likewise.
3697 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
3698 Add crtfastmath.o to extra_parts.
3700 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3702 * config/darwin-crt3.o: New file.
3703 * config/rs6000/darwin-crt2.c: New file.
3704 * config/t-darwin: New file.
3705 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
3707 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
3708 (powerpc-*-darwin*): Add crt2.o to extra_parts.
3709 (powerpc64-*-darwin*): Likewise.
3711 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3713 * config/i386/netware-crt0.c: New file.
3714 * config/i386/t-nwld: Rename to ...
3715 * config/i386/t-slibgcc-nwld: ... this.
3716 * config/i386/t-nwld: New file.
3717 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
3719 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
3722 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3724 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
3726 * configure: Regenerate.
3728 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3730 * dfp-bit.c, dfp-bit.h: New files.
3731 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
3733 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
3734 ($(d64pbit-o)): Likewise.
3735 ($(d128pbit-o)): Likewise.
3736 * config/t-dfprules: New file.
3737 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
3738 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
3739 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
3740 (x86_64-*-linux*): Likewise.
3741 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
3742 (i[34567]86-*-cygwin*): Likewise.
3743 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
3744 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3746 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3748 * Makfile.in (LIBGCOV): New variable.
3749 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
3750 * libgcov.c: New file.
3752 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3754 * fixed-bit.c, fixed-bit.h: New files.
3755 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
3756 refer to fixed-bit.c.
3758 2011-07-07 Joseph Myers <joseph@codesourcery.com>
3760 * config.host (*local*): Remove.
3762 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3765 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
3766 like i?86-*-solaris2.1[0-9]*.
3767 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
3768 * configure.ac (i?86-*-solaris2*): Likewise.
3769 * configure: Regenerate.
3771 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
3773 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
3774 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
3775 md_unwind_header by splitting out of...
3776 (i[34567]86-*-linux*): ... this.
3777 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
3778 Remove md_unwind_header by splitting out of...
3779 (x86_64-*-linux*): ... this.
3781 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
3783 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
3785 2011-06-28 Nick Clifton <nickc@redhat.com>
3787 * config.host: Recognize all V850 variants.
3789 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
3791 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
3793 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3795 * shared-object.mk (c_flags-$o): Save c_flags.
3796 ($(base)$(objext)): Use it.
3797 ($(base)_s$(objext)): Likewise.
3799 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
3801 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
3802 * libgcc-std.ver.in (GCC_4.7.0): New section.
3804 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
3808 * config/avr/t-avr: Fix line endings.
3809 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
3812 2011-06-14 Olivier Hainque <hainque@adacore.com>
3813 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3815 * config/mips/irix6-unwind.h: New file.
3816 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
3818 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
3820 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
3821 (sparc64_fallback_frame_state): Use it.
3822 (sparc64_frob_update_context): Further adjust context.
3823 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
3824 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
3825 * config/sparc/sol2-cn.S: Likewise.
3827 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3829 * enable-execute-stack-empty.c: New file.
3830 * enable-execute-stack-mprotect.c: New file.
3831 * config/i386/enable-execute-stack-mingw32.c: New file.
3832 * config.host (enable_execute_stack): New variable.
3833 Select appropriate variants.
3834 * configure.ac: Link enable-execute-stack.c to
3835 $enable_execute_stack.
3836 * configure: Regenerate.
3837 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
3838 (lib2funcs): Remove _enable_execute_stack.
3840 2011-06-09 David S. Miller <davem@davemloft.net>
3841 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3843 * config.host (sparc-*-linux*): Correct md_unwind_header
3845 (s390x-ibm-tpf*): Fix typo.
3847 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3849 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
3850 Add crtfastmath.o to extra_parts.
3851 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
3853 * config/mips/t-crtfm: Remove.
3855 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3857 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
3859 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
3861 * config.host (sh*-*-linux*): Fix typo.
3863 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3865 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
3866 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
3867 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
3868 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
3869 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
3870 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
3871 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
3872 Wrap in !__MINGW64__.
3873 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
3874 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
3875 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
3876 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
3877 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
3878 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
3879 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
3881 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
3882 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
3883 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
3884 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
3885 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
3886 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
3887 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
3888 * config/no-unwind.h: New file.
3889 * config.host (md_unwind_header): Document.
3891 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
3892 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
3893 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
3894 hppa[12]*-*-hpux11*): Set md_unwind_header.
3895 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
3896 Set md_unwind_header.
3897 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
3898 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
3899 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
3900 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
3901 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
3902 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
3903 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
3905 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
3906 * configure: Regenerate.
3908 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3910 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
3911 Set tmake_file, extra_parts.
3912 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
3914 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
3916 * config/mips/t-irix6: New file.
3917 * config/mips/t-slibgcc-irix: New file.
3919 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3921 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
3922 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
3924 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3926 * configure.ac (target_thread_file): Determine thread model.
3927 * configure: Regenerate.
3928 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
3929 * config/alpha/t-alpha: New file.
3930 * config/alpha/t-crtfm: Use $<.
3931 * config/alpha/t-ieee: New file.
3932 * config/alpha/t-osf-pthread: New file.
3933 * config/alpha/t-slibgcc-osf: New file.
3934 * config/alpha/libgcc-osf5.ver: New file.
3936 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3938 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
3940 Add crtfastmath.o to extra_parts.
3942 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3944 * config/gmon-sol2.c: Reindent.
3946 Remove, correct casts.
3947 Use STDERR_FILENO, NULL.
3948 (BASEADDRESS): Remove.
3950 (errno, sbrk): Remove declarations.
3951 (monstartup) [hp300]: Remove.
3954 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3956 * Makefile.in (cpu_type): Define.
3957 * config.host (i[34567]86-*-rtems*): Handle it.
3958 (i[34567]86-*-solaris2*): Move body ...
3959 (*-*-solaris2*): ... here.
3960 New case, generalize.
3961 (sparc-*-elf*): Handle it.
3962 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
3963 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
3964 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
3966 (sparc*-*-solaris2*): ... this.
3968 (sparc64-*-elf*): Handle it.
3969 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
3970 Merge ../gcc/config/i386/gmon-sol2.c.
3971 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
3973 Merge ../gcc/config/i386/sol2-gc1.asm.
3974 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
3976 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
3978 * config/i386/t-crtfm (crtfastmath.o): Use $<.
3979 * config/i386/t-crtstuff: New file.
3980 * config/i386/t-softfp: New file.
3981 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
3982 $(T)crti.o, $(T)crtn.o): Remove.
3983 (gcrt1.o): New rule.
3984 (TARGET_LIBGCC2_CFLAGS): Remove.
3985 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
3986 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
3987 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
3988 * config/sparc/t-sol2: New file.
3989 * config/sparc/t-crtfm: Move to ...
3990 * config/t-crtfm: ... this.
3991 Use $(cpu_type), $<.
3992 * config/t-crtin: New file.
3993 * config/sparc/t-softfp: New file.
3994 * config/sparc/t-softmul: New file.
3995 * config/t-rtems: New file.
3996 * config/t-slibgcc: New file.
3997 * config/t-slibgcc-elf-ver: New file.
3998 * config/t-slibgcc-gld: New file.
3999 * config/t-slibgcc-sld: New file.
4000 * config/t-sol2: New file.
4001 * configure.ac: Include ../config/lib-ld.m4.
4002 Call AC_LIB_PROG_LD_GNU.
4003 Substitute cpu_type.
4004 * configure: Regenerate.
4006 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
4009 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
4010 libgcc-std.ver in the build directory.
4011 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
4012 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
4014 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
4016 * libgcc-std.ver.in: New file.
4017 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
4019 (libgcc-std.ver): New rule.
4020 * config/t-gnu-prefix: New file.
4022 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4024 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
4026 2011-05-10 Joseph Myers <joseph@codesourcery.com>
4028 * config/i386/darwin-lib.h: New file.
4030 2011-05-10 Joseph Myers <joseph@codesourcery.com>
4032 * config/arm/symbian-lib.h: New.
4034 2011-05-04 Chris Demetriou <cgd@google.com>
4036 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
4037 (__x86.get_pc_thunk.bx): ...this.
4038 (__morestack): Adjust for rename, remove undef of __i686.
4040 2011-05-03 Chris Demetriou <cgd@google.com>
4042 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
4044 2011-03-22 Joseph Myers <joseph@codesourcery.com>
4046 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
4047 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
4048 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
4049 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
4050 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
4053 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
4055 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
4056 Adjust copyright year.
4058 2011-03-07 Ian Lance Taylor <iant@google.com>
4060 * generic-morestack.c (__splitstack_find): Adjust returned stack
4061 pointer to include all registers pushed by __morestack.
4063 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
4066 * configure.ac: Call ACX_NONCANONICAL_TARGET.
4067 (toolexecdir): Calculate and AC_SUBST.
4068 (toolexeclibdir): Likewise.
4069 * Makefile.in (target_noncanonical): Import.
4070 (toolexecdir): Likewise.
4071 (toolexeclibdir): Likewise.
4072 * configure: Regenerate.
4074 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
4077 * config/arm/bpabi.h: Rename to...
4078 * config/arm/bpabi-lib.h: ...this.
4080 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4082 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
4084 * configure: Regenerate.
4086 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
4088 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
4089 __FLOAT_WORD_ORDER__.
4090 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
4093 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4096 * Makefile.in (install-strip): New phony target.
4098 2010-11-07 Ian Lance Taylor <iant@google.com>
4101 * config/i386/morestack.S (__morestack_large_model): New
4104 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
4106 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
4108 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
4110 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
4112 * config/arm/bpabi.h: New file.
4113 * config/frv/frv-abi.h: New file.
4115 2010-10-01 Ian Lance Taylor <iant@google.com>
4117 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
4118 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
4120 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
4123 * config.host: Add the missing `$'.
4125 2010-09-30 Michael Eager <eager@eagercon.com>
4127 * config.host: Add microblaze*-*-*.
4128 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
4129 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
4130 udivsi3.asm,umodsi3.asm}: New.
4132 2010-09-28 Ian Lance Taylor <iant@google.com>
4134 * configure.ac: Adjust CFI test to test assembler directly rather
4135 than checking gcc preprocessor macro.
4136 * configure: Rebuild.
4138 2010-09-27 Ian Lance Taylor <iant@google.com>
4140 * configure.ac: Test whether assembler supports CFI directives.
4141 * config.host: Only add t-stack and i386/t-stack-i386 to
4142 tmake_file if libgcc_cv_cfi is "yes".
4143 * configure: Rebuild.
4145 2010-09-27 Ian Lance Taylor <iant@google.com>
4147 * generic-morestack.h: New file.
4148 * generic-morestack.c: New file.
4149 * generic-morestack-thread.c: New file.
4150 * config/i386/morestack.S: New file.
4151 * config/t-stack: New file.
4152 * config/i386/t-stack-i386: New file.
4153 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
4154 i386/t-stack-i386 to tmake_file.
4156 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
4158 * Makefile.in (libgcc-extra-parts): Check for static archives and
4159 invoke ranlib after installing them.
4160 (gcc-extra-parts): Likewise.
4161 (install-leaf): Likewise.
4163 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
4165 * configure: Regenerated.
4167 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
4169 * configure: Regenerated.
4171 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
4172 Andrew Pinski <pinskia@gmail.com>
4175 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
4177 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
4180 * configure: Regenerated.
4182 2010-09-06 Andreas Schwab <schwab@redhat.com>
4184 * configure: Regenerate.
4186 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
4188 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
4190 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
4193 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
4194 Iain Sandoe <iains@gcc.gnu.org>
4197 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
4198 LIB2FUNCS_EXCLUDE functions.
4200 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4202 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
4204 * configure: Regenerate.
4206 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
4208 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
4209 i386/t-freebsd to tmake_file.
4210 * config/i386/t-freebsd: New file.
4211 * config/i386/libgcc-bsd.ver: New file.
4213 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
4215 * config.host (powerpc*-eabispe*): Set tmake_file.
4216 (powerpc*-eabi*): Likewise.
4217 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
4218 crtbeginS, crtendS, crtbeginT.
4220 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
4222 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
4223 to tmake_file. Add crtfastmath.o to extra_parts.
4224 * config/mips/t-crtfm: New.
4226 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
4228 * config.host (sparc64-*-rtems*): New target.
4230 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4232 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
4235 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
4237 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
4239 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4241 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
4242 alpha-dec-osf5.0* support.
4244 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
4246 * config.host: Add lm32-*-rtems*.
4248 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4249 Uros Bizjak <ubizjak@gmail.com>
4252 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
4253 like other remaining 32-bit x86 OSes.
4254 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
4256 * config/i386/libgcc-sol2.ver: New file.
4257 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
4259 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
4262 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
4263 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
4264 is used and substitute set_use_emutls.
4265 * configure: Regenerated.
4267 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
4269 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
4271 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4274 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
4276 ($(T)gcrt1.o): Likewise.
4277 ($(T)crt1.o): Likewise.
4278 ($(T)crti.o): Likewise.
4279 ($(T)crtn.o): Likewise.
4281 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4284 * Makefile.in (install): Use $(MAKE) string in rule, for
4287 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
4289 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
4290 * config/mmix/t-mmix: New file.
4291 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
4293 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
4296 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
4299 2010-01-04 Anthony Green <green@moxielogic.com>
4301 * config/moxie/crti.asm, config/moxie/crtn.asm,
4302 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
4303 config/moxie/t-moxie: New files.
4304 * config.host: Add t-moxie-softfp reference.
4306 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
4309 * config/t-slibgcc-darwin: Fix embedded rpaths for
4310 --enable-version-specific-runtime-libs, build extension stub
4311 libs exposing features available from current libgcc_s.
4313 2009-11-11 Jon Beniston <jon@beniston.com>
4315 * config.host: Add lm32 targets.
4316 * config/lm32: New directory.
4317 * config/lm32/libgcc_lm32.h: New file.
4318 * config/lm32/_mulsi3.c: New file.
4319 * config/lm32/_udivmodsi4.c: New file.
4320 * config/lm32/_divsi3.c: New file.
4321 * config/lm32/_modsi3.c: New file.
4322 * config/lm32/_udivsi3.c: New file.
4323 * config/lm32/_umodsi3.c: New file.
4324 * config/lm32/_lshrsi3.S: New file.
4325 * config/lm32/_ashrsi3.S: New file.
4326 * config/lm32/_ashlsi3.S: New file.
4327 * config/lm32/crti.S: New file.
4328 * config/lm32/crtn.S: New file.
4329 * config/lm32/t-lm32: New file.
4330 * config/lm32/t-elf: New file.
4331 * config/lm32/t-uclinux: New file.
4333 2009-10-26 Nick Clifton <nickc@redhat.com>
4335 * config.host: Add support for RX target.
4336 * config/rx: New directory.
4337 * config/rx/rx-abi-functions.c: New file. Supplementary
4338 functions for libgcc to support the RX ABI.
4339 * config/rx/rx-abi.h: New file. Supplementary header file for
4340 libgcc RX ABI functions.
4341 * config/rx/t-rx: New file: Makefile fragment for building
4344 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
4346 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
4347 constraint of y0 to "g".
4349 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4351 * config.host: Include the s390 makefile fragments.
4352 * config/s390/32/_fixdfdi.c: New file.
4353 * config/s390/32/_fixsfdi.c: New file.
4354 * config/s390/32/_fixtfdi.c: New file.
4355 * config/s390/32/_fixunsdfdi.c: New file.
4356 * config/s390/32/_fixunssfdi.c: New file.
4357 * config/s390/32/_fixunstfdi.c: New file.
4358 * config/s390/32/t-floattodi: New file.
4359 * config/s390/libgcc-glibc.ver: New file.
4360 * config/s390/t-crtstuff: New file.
4361 * config/s390/t-linux: New file.
4362 * config/s390/t-tpf: New file.
4364 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4366 * configure.ac (AC_PREREQ): Bump to 2.64.
4368 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
4370 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
4372 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4374 * configure: Regenerate.
4376 2009-08-09 Douglas B Rupp <rupp@gnat.com>
4378 * config.host (ia64-hp-*vms*): New target.
4379 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
4382 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4384 * configure.ac: Add snippet for maintainer-mode.
4385 * configure: Regenerate.
4386 * Makefile.in (AUTOCONF, configure_deps): New variables.
4387 ($(srcdir)/configure)): New rule, active only with maintainer
4390 2009-06-23 DJ Delorie <dj@redhat.com>
4393 * config.host: Add mep support.
4395 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
4397 * config.host: Add i386/${host_address}/t-fprules-softfp and
4398 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
4400 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
4402 * config/i386/64/_multc3.c: Likewise.
4403 * config/i386/64/_powitf2.c: Likewise.
4404 * config/i386/64/eqtf2.c: Likewise.
4405 * config/i386/64/getf2.c: Likewise.
4406 * config/i386/64/letf2.c: Likewise.
4407 * config/i386/64/letf2.c: Likewise.
4408 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
4409 unsigned long long for x64 mingw targets.
4410 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
4411 (_FP_I_TYPE): Define as long long for x64 mingw target.
4413 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
4415 * config.host (vax-*-linux*): New.
4417 2009-05-31 Anthony Green <green@moxielogic.com>
4419 * config.host: Add moxie support.
4420 * config/moxie/t-moxie: New file.
4422 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
4424 * config.host: Add i386/${host_address}/t-fprules-softfp and
4425 t-softfp to tmake_file for i[34567]86-*-cygwin*.
4427 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
4429 * config.host: Add i386/${host_address}/t-fprules-softfp to
4430 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
4432 2009-04-09 Nick Clifton <nickc@redhat.com>
4434 * config/ia64/tf-signs.c: Change copyright header to refer to
4435 version 3 of the GNU General Public License with version 3.1
4436 of the GCC Runtime Library Exception and to point readers at
4437 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
4439 * config/i386/32/tf-signs.c: Likewise.
4440 * config/libbid/_addsub_dd.c: Likewise.
4441 * config/libbid/_addsub_sd.c: Likewise.
4442 * config/libbid/_addsub_td.c: Likewise.
4443 * config/libbid/_dd_to_df.c: Likewise.
4444 * config/libbid/_dd_to_di.c: Likewise.
4445 * config/libbid/_dd_to_sd.c: Likewise.
4446 * config/libbid/_dd_to_sf.c: Likewise.
4447 * config/libbid/_dd_to_si.c: Likewise.
4448 * config/libbid/_dd_to_td.c: Likewise.
4449 * config/libbid/_dd_to_tf.c: Likewise.
4450 * config/libbid/_dd_to_udi.c: Likewise.
4451 * config/libbid/_dd_to_usi.c: Likewise.
4452 * config/libbid/_dd_to_xf.c: Likewise.
4453 * config/libbid/_df_to_dd.c: Likewise.
4454 * config/libbid/_df_to_sd.c: Likewise.
4455 * config/libbid/_df_to_td.c: Likewise.
4456 * config/libbid/_di_to_dd.c: Likewise.
4457 * config/libbid/_di_to_sd.c: Likewise.
4458 * config/libbid/_di_to_td.c: Likewise.
4459 * config/libbid/_div_dd.c: Likewise.
4460 * config/libbid/_div_sd.c: Likewise.
4461 * config/libbid/_div_td.c: Likewise.
4462 * config/libbid/_eq_dd.c: Likewise.
4463 * config/libbid/_eq_sd.c: Likewise.
4464 * config/libbid/_eq_td.c: Likewise.
4465 * config/libbid/_ge_dd.c: Likewise.
4466 * config/libbid/_ge_sd.c: Likewise.
4467 * config/libbid/_ge_td.c: Likewise.
4468 * config/libbid/_gt_dd.c: Likewise.
4469 * config/libbid/_gt_sd.c: Likewise.
4470 * config/libbid/_gt_td.c: Likewise.
4471 * config/libbid/_isinfd128.c: Likewise.
4472 * config/libbid/_isinfd32.c: Likewise.
4473 * config/libbid/_isinfd64.c: Likewise.
4474 * config/libbid/_le_dd.c: Likewise.
4475 * config/libbid/_le_sd.c: Likewise.
4476 * config/libbid/_le_td.c: Likewise.
4477 * config/libbid/_lt_dd.c: Likewise.
4478 * config/libbid/_lt_sd.c: Likewise.
4479 * config/libbid/_lt_td.c: Likewise.
4480 * config/libbid/_mul_dd.c: Likewise.
4481 * config/libbid/_mul_sd.c: Likewise.
4482 * config/libbid/_mul_td.c: Likewise.
4483 * config/libbid/_ne_dd.c: Likewise.
4484 * config/libbid/_ne_sd.c: Likewise.
4485 * config/libbid/_ne_td.c: Likewise.
4486 * config/libbid/_sd_to_dd.c: Likewise.
4487 * config/libbid/_sd_to_df.c: Likewise.
4488 * config/libbid/_sd_to_di.c: Likewise.
4489 * config/libbid/_sd_to_sf.c: Likewise.
4490 * config/libbid/_sd_to_si.c: Likewise.
4491 * config/libbid/_sd_to_td.c: Likewise.
4492 * config/libbid/_sd_to_tf.c: Likewise.
4493 * config/libbid/_sd_to_udi.c: Likewise.
4494 * config/libbid/_sd_to_usi.c: Likewise.
4495 * config/libbid/_sd_to_xf.c: Likewise.
4496 * config/libbid/_sf_to_dd.c: Likewise.
4497 * config/libbid/_sf_to_sd.c: Likewise.
4498 * config/libbid/_sf_to_td.c: Likewise.
4499 * config/libbid/_si_to_dd.c: Likewise.
4500 * config/libbid/_si_to_sd.c: Likewise.
4501 * config/libbid/_si_to_td.c: Likewise.
4502 * config/libbid/_td_to_dd.c: Likewise.
4503 * config/libbid/_td_to_df.c: Likewise.
4504 * config/libbid/_td_to_di.c: Likewise.
4505 * config/libbid/_td_to_sd.c: Likewise.
4506 * config/libbid/_td_to_sf.c: Likewise.
4507 * config/libbid/_td_to_si.c: Likewise.
4508 * config/libbid/_td_to_tf.c: Likewise.
4509 * config/libbid/_td_to_udi.c: Likewise.
4510 * config/libbid/_td_to_usi.c: Likewise.
4511 * config/libbid/_td_to_xf.c: Likewise.
4512 * config/libbid/_tf_to_dd.c: Likewise.
4513 * config/libbid/_tf_to_sd.c: Likewise.
4514 * config/libbid/_tf_to_td.c: Likewise.
4515 * config/libbid/_udi_to_dd.c: Likewise.
4516 * config/libbid/_udi_to_sd.c: Likewise.
4517 * config/libbid/_udi_to_td.c: Likewise.
4518 * config/libbid/_unord_dd.c: Likewise.
4519 * config/libbid/_unord_sd.c: Likewise.
4520 * config/libbid/_unord_td.c: Likewise.
4521 * config/libbid/_usi_to_dd.c: Likewise.
4522 * config/libbid/_usi_to_sd.c: Likewise.
4523 * config/libbid/_usi_to_td.c: Likewise.
4524 * config/libbid/_xf_to_dd.c: Likewise.
4525 * config/libbid/_xf_to_sd.c: Likewise.
4526 * config/libbid/_xf_to_td.c: Likewise.
4527 * config/libbid/bid128.c: Likewise.
4528 * config/libbid/bid128_2_str.h: Likewise.
4529 * config/libbid/bid128_2_str_macros.h: Likewise.
4530 * config/libbid/bid128_2_str_tables.c: Likewise.
4531 * config/libbid/bid128_add.c: Likewise.
4532 * config/libbid/bid128_compare.c: Likewise.
4533 * config/libbid/bid128_div.c: Likewise.
4534 * config/libbid/bid128_fma.c: Likewise.
4535 * config/libbid/bid128_logb.c: Likewise.
4536 * config/libbid/bid128_minmax.c: Likewise.
4537 * config/libbid/bid128_mul.c: Likewise.
4538 * config/libbid/bid128_next.c: Likewise.
4539 * config/libbid/bid128_noncomp.c: Likewise.
4540 * config/libbid/bid128_quantize.c: Likewise.
4541 * config/libbid/bid128_rem.c: Likewise.
4542 * config/libbid/bid128_round_integral.c: Likewise.
4543 * config/libbid/bid128_scalb.c: Likewise.
4544 * config/libbid/bid128_sqrt.c: Likewise.
4545 * config/libbid/bid128_string.c: Likewise.
4546 * config/libbid/bid128_to_int16.c: Likewise.
4547 * config/libbid/bid128_to_int32.c: Likewise.
4548 * config/libbid/bid128_to_int64.c: Likewise.
4549 * config/libbid/bid128_to_int8.c: Likewise.
4550 * config/libbid/bid128_to_uint16.c: Likewise.
4551 * config/libbid/bid128_to_uint32.c: Likewise.
4552 * config/libbid/bid128_to_uint64.c: Likewise.
4553 * config/libbid/bid128_to_uint8.c: Likewise.
4554 * config/libbid/bid32_to_bid128.c: Likewise.
4555 * config/libbid/bid32_to_bid64.c: Likewise.
4556 * config/libbid/bid64_add.c: Likewise.
4557 * config/libbid/bid64_compare.c: Likewise.
4558 * config/libbid/bid64_div.c: Likewise.
4559 * config/libbid/bid64_fma.c: Likewise.
4560 * config/libbid/bid64_logb.c: Likewise.
4561 * config/libbid/bid64_minmax.c: Likewise.
4562 * config/libbid/bid64_mul.c: Likewise.
4563 * config/libbid/bid64_next.c: Likewise.
4564 * config/libbid/bid64_noncomp.c: Likewise.
4565 * config/libbid/bid64_quantize.c: Likewise.
4566 * config/libbid/bid64_rem.c: Likewise.
4567 * config/libbid/bid64_round_integral.c: Likewise.
4568 * config/libbid/bid64_scalb.c: Likewise.
4569 * config/libbid/bid64_sqrt.c: Likewise.
4570 * config/libbid/bid64_string.c: Likewise.
4571 * config/libbid/bid64_to_bid128.c: Likewise.
4572 * config/libbid/bid64_to_int16.c: Likewise.
4573 * config/libbid/bid64_to_int32.c: Likewise.
4574 * config/libbid/bid64_to_int64.c: Likewise.
4575 * config/libbid/bid64_to_int8.c: Likewise.
4576 * config/libbid/bid64_to_uint16.c: Likewise.
4577 * config/libbid/bid64_to_uint32.c: Likewise.
4578 * config/libbid/bid64_to_uint64.c: Likewise.
4579 * config/libbid/bid64_to_uint8.c: Likewise.
4580 * config/libbid/bid_b2d.h: Likewise.
4581 * config/libbid/bid_binarydecimal.c: Likewise.
4582 * config/libbid/bid_conf.h: Likewise.
4583 * config/libbid/bid_convert_data.c: Likewise.
4584 * config/libbid/bid_decimal_data.c: Likewise.
4585 * config/libbid/bid_decimal_globals.c: Likewise.
4586 * config/libbid/bid_div_macros.h: Likewise.
4587 * config/libbid/bid_dpd.c: Likewise.
4588 * config/libbid/bid_flag_operations.c: Likewise.
4589 * config/libbid/bid_from_int.c: Likewise.
4590 * config/libbid/bid_functions.h: Likewise.
4591 * config/libbid/bid_gcc_intrinsics.h: Likewise.
4592 * config/libbid/bid_inline_add.h: Likewise.
4593 * config/libbid/bid_internal.h: Likewise.
4594 * config/libbid/bid_round.c: Likewise.
4595 * config/libbid/bid_sqrt_macros.h: Likewise.
4597 2009-04-09 Jakub Jelinek <jakub@redhat.com>
4599 * Makefile.in: Change copyright header to refer to version
4600 3 of the GNU General Public License and to point readers at the
4601 COPYING3 file and the FSF's license web page.
4602 * config.host: Likewise.
4604 2009-04-07 Alan Modra <amodra@bigpond.net.au>
4606 * config.host: Reorder and merge to match config.gcc change.
4608 2009-04-03 Alan Modra <amodra@bigpond.net.au>
4610 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
4612 2009-03-28 Joseph Myers <joseph@codesourcery.com>
4614 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
4615 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
4616 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
4617 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
4619 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
4621 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
4622 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
4624 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
4626 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
4627 ia64/t-softfp-compat to tmake_file.
4629 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
4631 * config/ia64/__divxf3.asm: New.
4632 * config/ia64/_fixtfdi.asm: Likewise.
4633 * config/ia64/_fixunstfdi.asm: Likewise.
4634 * config/ia64/_floatditf.asm: Likewise.
4635 * config/ia64/t-fprules-softfp: Likewise.
4636 * config/ia64/t-softfp-compat: Likewise.
4637 * config/ia64/tf-signs.c: Likewise.
4639 2009-01-18 Ben Elliston <bje@au.ibm.com>
4641 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
4643 2009-01-16 Ben Elliston <bje@au.ibm.com>
4645 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
4648 2009-01-13 Ben Elliston <bje@au.ibm.com>
4650 * config/t-softfp: New file.
4651 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
4652 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
4654 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
4656 * config.host: Add m32r*-*-rtems*.
4658 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
4660 * config.host: Add m32c*-*-rtems*.
4662 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4665 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
4666 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
4667 * configure: Regenerate.
4668 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
4669 tmake_file here from gcc/config.gcc.
4670 Move extra_parts here from gcc/config.gcc.
4671 * config/i386/t-sol2: Move here from gcc/config/i386.
4672 Use gcc_srcdir instead of srcdir.
4674 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
4676 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
4679 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
4681 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
4683 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
4685 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
4687 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
4690 * config.host: Add picochip-*-*.
4692 2008-08-06 Bob Wilson <bob.wilson@acm.org>
4694 * config.host: Match more processor names for Xtensa.
4696 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
4698 * config/i386/64/t-softfp-compat: Update comments.
4700 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
4702 * config/i386/64/_divtc3-compat.c: Moved to ...
4703 * config/i386/64/_divtc3.c: Here.
4705 * config/i386/64/_multc3-compat.c: Moved to ...
4706 * config/i386/64/_multc3.c: Here.
4708 * config/i386/64/_powitf2-compat.c: Moved to ...
4709 * config/i386/64/_powitf2.c: Here.
4711 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
4712 .c suffix instead of -compat.c.
4714 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
4716 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
4717 (_FP_MUL_MEAT_D): Ditto.
4718 (_FP_DIV_MEAT_S): Ditto.
4719 (_FP_DIV_MEAT_D): Ditto.
4721 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
4723 * Makefile.in: Add support for __sync_* libgcc functions.
4725 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
4727 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
4729 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
4732 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
4733 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
4735 * config/i386/64/t-fprules-softfp: Moved to ...
4736 * config/i386/64/t-softfp-compat: This. New.
4738 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
4740 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
4741 Initialize f with 0.0.
4743 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
4746 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
4748 * config/i386/64/_divtc3-compat.c: New.
4749 * config/i386/64/_multc3-compat.c: Likewise.
4750 * config/i386/64/_powitf2-compat.c: Likewise.
4751 * config/i386/64/eqtf2.c: Likewise.
4752 * config/i386/64/getf2.c: Likewise.
4753 * config/i386/64/letf2.c: Likewise.
4754 * config/i386/64/t-fprules-softfp: Likewise.
4756 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
4758 * config.host: Add i386/${host_address}/t-fprules-softfp to
4759 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
4760 i[34567]86-*-linux*, x86_64-*-linux*.
4762 * configure.ac: Set host_address to 64 or 32 for x86.
4763 * configure: Regenerated.
4765 * Makefile.in (config.status): Also depend on
4766 $(srcdir)/config.host.
4768 * config/i386/32/t-fprules-softfp: New.
4769 * config/i386/32/tf-signs.c: Likewise.
4771 * config/i386/64/sfp-machine.h: New. Moved from gcc.
4773 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
4774 Uros Bizjak <ubizjak@gmail.com>
4776 * config/i386/32/sfp-machine.h: New.
4778 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
4780 * config/rs6000/t-ppccomm: Remove rules that conflict with
4781 auto-generated rules.
4783 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
4785 * configure.ac: sinclude override.m4.
4786 * configure: Regenerate.
4788 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
4790 * configure: Regenerate.
4792 2008-06-10 Joseph Myers <joseph@codesourcery.com>
4794 * Makefile.in (DECNUMINC): Remove
4795 -I$(MULTIBUILDTOP)../../libdecnumber.
4798 2008-06-07 Joseph Myers <joseph@codesourcery.com>
4800 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
4801 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
4802 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
4803 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
4804 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
4805 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
4806 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
4807 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
4808 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
4809 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
4810 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
4811 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
4812 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
4813 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
4815 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
4817 * config.host (sh2[lbe]*-*-linux*): Allow target.
4819 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
4821 * config/rs6000/t-ppccomm: Add build rules for new files.
4822 (LIB2ADD_ST): New variable.
4824 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
4828 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
4829 * config/t-avr: New file. Build 16bit libgcc functions.
4831 2008-03-02 Jakub Jelinek <jakub@redhat.com>
4834 * config/t-slibgcc-darwin: Make install-leaf dependent on
4835 install-darwin-libgcc-stubs instead of install.
4837 2008-01-25 Joseph Myers <joseph@codesourcery.com>
4839 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
4840 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
4841 sh-*-rtemscoff*): Remove cases.
4843 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
4845 * Makefile.in (all): Use install-leaf rather than install.
4846 (install): Split most of the rule into...
4847 (install-leaf): ...this new one.
4849 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
4850 Paolo Bonzini <bonzini@gnu.org>
4853 * Makefile.in: Use @shlib_slibdir@ substitution to get
4854 correct install name on darwin.
4855 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
4857 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
4859 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
4860 cris-*-elf and cris-*-none.
4861 (crisv32-*-linux*): Similar, as cris-*-linux*.
4863 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
4865 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
4867 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
4870 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
4871 * configure: Regenerated.
4873 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
4875 * Makefile.in (dfp-filenames): Replace decimal_globals,
4876 decimal_data, binarydecimal and convert_data with
4877 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
4878 and bid_convert_data, respectively.
4880 2007-09-17 Chao-ying Fu <fu@mips.com>
4881 Nigel Stephens <nigel@mips.com>
4883 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
4884 * Makefile.in (fixed_point): Define.
4885 Check if fixed_point is yes to build support functions.
4886 * configure.ac: Check for fixed_point support.
4887 * configure: Regenerated.
4888 * gen-fixed.sh: New file to generate lists of fixed-point labels,
4889 funcs, modes, from, to.
4891 2007-09-11 Janis Johnson <janis187@us.ibm.com
4893 * Makefile.in (dfp-filenames): Add bid128_noncomp.
4895 2007-09-10 Janis Johnson <janis187@us.ibm.com>
4897 * Makefile.in (dfp-filenames): Remove decUtility, add
4898 decDouble, decPacked, decQuad, decSingle.
4900 2007-08-27 Hans Kester <hans.kester@ellips.nl>
4902 * config.host : Add x86_64-elf target.
4904 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
4906 * configure.ac (set_have_cc_tls): Add a missing =.
4907 * configure: Regenerated.
4909 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
4911 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
4912 and x86_64-*-linux*.
4914 * config/t-tls: New file.
4916 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
4918 * configure.ac: Include ../config/enable.m4 and
4919 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
4920 supports TLS and substitute set_have_cc_tls.
4921 * configure: Regenerated.
4923 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
4925 * Makefile.in: Use libbid for DFP when BID is enabled.
4927 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
4929 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
4930 extra_parts. Add config/i386/t-cygming to tmake_file.
4931 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
4933 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
4934 Danny Smith <dannysmith@users.sourceforge.net>
4937 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
4938 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
4939 * config/i386/t-crtfm: Compile crtfastmath.o with
4940 -minline-all-stringops.
4942 2007-05-10 Richard Sandiford <richard@codesourcery.com>
4944 * config.host (sparc-wrs-vxworks): New target.
4946 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
4948 * config.host: Recognize fido.
4950 2007-04-04 Janis Johnson <janis187@us.ibm.com>
4952 * configure: Check host, not target, for decimal float support.
4954 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
4956 * config/i386/t-crtpc: New file.
4957 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
4958 (x86_64-*-linux*): Ditto.
4960 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
4962 * config.host (x86_64-*-mingw*): New target.
4964 2007-03-23 Michael Meissner <michael.meissner@amd.com>
4965 H.J. Lu <hongjiu.lu@intel.com>
4967 * Makefile.in (enable_decimal_float): New.
4969 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
4970 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
4971 (decbits-filenames): This.
4972 (decbits-objects): New.
4973 (libgcc-objects): Add $(decbits-objects).
4975 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
4976 Substitute enable_decimal_float.
4977 * configure: Regenerated.
4979 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
4981 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
4983 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
4985 * Makefile.in (install-info): New dummy target.
4987 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
4989 * config.host (bfin*-linux-uclibc*): Set extra_parts.
4991 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
4993 * Makefile.in: Add install-html and install-pdf dummy
4996 2007-02-05 Roger Sayle <roger@eyesopen.com>
4997 Daniel Jacobowitz <dan@codesourcery.com>
4999 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
5000 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
5001 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
5003 2007-01-29 Janis Johnson <janis187@us.ibm.com>
5005 * Makefile.in (dec-filenames): Add decExcept.
5007 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
5010 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
5013 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
5015 * configure.ac: Add --enable-version-specific-runtime-libs.
5016 Correct $slibdir default.
5017 * configure: Regenerated.
5019 2007-01-23 Joseph Myers <joseph@codesourcery.com>
5021 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
5023 2007-01-21 Andrew Pinski <pinskia@gmail.com>
5026 * config.host (alpha*-*-linux*): Set extra_parts.
5028 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
5030 * config/sh/t-linux: New.
5031 * config.host (sh*-*-linux*): Set tmake_file.
5033 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
5035 * Makefile.in (install): Handle multilibs.
5037 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5039 * Makefile.in: Added .PHONY entry for documentation targets.
5041 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
5043 * Makefile.in: Add empty info, html, dvi, pdf targets.
5045 2007-01-04 Mike Stump <mrs@apple.com>
5047 * Makefile.in (MAKEINFO): Remove.
5050 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
5052 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
5053 * configure: Regenerate.
5054 * Makefile.in (host_subdir): Substitute it.
5055 (gcc_objdir): Use it.
5057 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
5059 * config.host (ia64*-*-linux*): Set tmake_file.
5061 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
5063 * Makefile.in (version): Define.
5065 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
5066 Paolo Bonzini <bonzini@gnu.org>
5068 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
5069 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
5070 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
5071 config/sparc/t-crtfm, config/t-slibgcc-darwin,
5072 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
5073 shared-object.mk, siditi-object.mk, static-object.mk: New files.
5074 * configure: Generated.