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Update -mtune=knl for Knights Landing
[thirdparty/gcc.git] / libgcc / ChangeLog
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54d22142
UB		 12015-07-22 Uros Bizjak <ubizjak@gmail.com>
2
3 PR target/66954
4 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
5 (get_available_features): Handle FEATURE_AES.
6
20ca17e4
CLT		 72015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
8
9 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
10 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
11
ebe4a560
NS		 122015-07-17 Nathan Sidwell <nathan@codesourcery.com>
13
14 * offloadstuff.c: Constify host data.
15
180744c0
JB		 162015-07-17 Jan Beulich <jbeulich@suse.com>
17
18 * config/t-softfp: Split up "else ifneq".
19
a03c6ae3
SL		 202015-07-14 Sandra Loosemore <sandra@codesourcery.com>
21 Cesar Philippidis <cesar@codesourcery.com>
22 Chung-Lin Tang <cltang@codesourcery.com>
23
24 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
25 for __nios2_arch__ level.
26
73358db5
JM		 272015-07-13 John Marino <gnugcc@marino.st>
28
29 * config/i386/t-dragonfly: New.
30
f9a12f7b
JDA		 312015-07-01 John David Anglin <danglin@gcc.gnu.org>
32
33 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
34 better match light-weight syscall argument order.
35 (__kernel_cmpxchg2): Likewise.
36 Adjust callers.
37
cb78b51c
L		 382015-06-30 H.J. Lu <hongjiu.lu@intel.com>
39
40 * config.host: Support i[34567]86-*-elfiamcu target.
41 * config/t-softfp-sfdftf: New file.
42 * config/i386/32/t-iamcu: Likewise.
43 * configure: Regenerated.
44
4fa0f9ea
JL		 452015-06-23 James Lemke <jwlemke@codesourcery.com>
46
47 libgcc/config/arm/
48 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
49
428b3812
L		 502015-05-27 H.J. Lu <hongjiu.lu@intel.com>
51
52 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
53
89c54dd3
JM		 542015-05-27 John Marino <gnugcc@marino.st>
55
56 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
57 md_unwind_header
58 * config/i386/freebsd-unwind.h: New.
59
9b789cc1
UB		 602015-05-22 Uros Bizjak <ubizjak@gmail.com>
61
62 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
63 i386/t-crtfm to tmake_file.
64 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
65 (set_fast_math): Use set_fast_math_sse for SSE targets.
66 * config/i386/t-crtfm: Remove.
67
3dafb220
AM		 682015-05-21 Alan Modra <amodra@gmail.com>
69
70 PR libgcc/66225
71 * config/rs6000/morestack.S: Remove ".abiversion 1".
72
0f0fd745
AM		 732015-05-20 Alan Modra <amodra@gmail.com>
74
75 * config/rs6000/morestack.S: New.
76 * config/rs6000/t-stack-rs6000: New.
77 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
78 to tmake_file.
79 * generic-morestack.c: Don't build for powerpc 32-bit.
80
515ae71b
EB		 812015-05-19 Eric Botcazou <ebotcazou@adacore.com>
82
83 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
84 Remove useless endif/ifneq ($(enable_shared),yes) pair.
85
36805406
JL		 862015-05-16 James Bowman <james.bowman@ftdichip.com>
87
88 * config.host: FT32 target added.
89 * config/ft32/*: New files for FT32 target.
90
ff935d0c
MG		 912015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
92
93 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
94 New macros.
95 * config/arm/ieee754-df.S: Add CFI directives.
96 * config/arm/ieee754-sf.S: Add CFI directives.
97
9b92a9f3
EB		 982015-05-13 Eric Botcazou <ebotcazou@adacore.com>
99
100 * configure.ac: Include config/sjlj.m4.
101 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
102 * config.in: Regenerate.
103 * configure: Likewise.
104 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
105
98b5dc61
UB		 1062015-05-12 Uros Bizjak <ubizjak@gmail.com>
107
108 * libgcov-util.c: Add space between string literal and macro name.
109
5a0ff57c
SL		 1102015-05-06 Sandra Loosemore <sandra@codesourcery.com>
111 Chris Jones <chrisj@nvidia.com>
112 Joshua Conner <jconner@nvidia.com>
113
114 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
115 (arm*-*-uclinux*): Likewise.
116 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
117 * config/arm/crtfastmath.c: New file.
118
d28ad5d4
BS		 1192014-04-29 Bernd Schmidt <bernds@codesourcery.com>
120
121 * Makefile.in (real_host_noncanonical): New variable.
122 (libsubdir): Use it.
123 * configure.ac (real_host_noncanonical): Compute. Remove special
124 case for intelmicemul.
125 * configure: Regenerate.
126
cc86234f
UB		 1272015-04-28 Uros Bizjak <ubizjak@gmail.com>
128
129 * config/frv/elf-lib.h: New file.
130 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
131 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
132 to tm_file.
133
1342015-04-28 Uros Bizjak <ubizjak@gmail.com>
135
136 * config/frv/frvbengin.c: Do not include defaults.h
137 * config/frv/frvend.c: Ditto.
138
2f6bd6eb
YS		 1392015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
140
141 * config.host: Add h8300-*-linux
142 * config/h8300/t-linux: New file.
143 * config/h8300/lib1funs.s: Change symbol prefix.
144 * config/h8300/sfp-machine.h: 64bit double support.
145
15aa7b44
GR		 1462015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
147 Szabolcs Nagy <szabolcs.nagy@arm.com>
148
149 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
150 Linux if target provides dl_iterate_phdr.
151
abd0cdc9
L		 1522015-04-17 H.J. Lu <hongjiu.lu@intel.com>
153
154 PR target/65612
155 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
156 * config/i386/cpuinfo.c (__cpu_model): Initialize.
157 (__cpu_indicator_init@GCC_4.8.0): New.
158 (__cpu_model@GCC_4.8.0): Likewise.
159 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
160 -DUSE_ELF_SYMVER.
161
72ed1126
NC		 1622015-04-16 Nick Clifton <nickc@redhat.com>
163
164 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
165 and __modhi3 functions.
166 * config/rl78/divmodso.S: Add G14 and G13 versions of the
167 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
168
d26b2237
CG		 1692015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
170
171 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
172 do-while loop as macro body to avoid warnings.
173
cacf1f59
JJ		 1742015-04-10 Jakub Jelinek <jakub@redhat.com>
175 Iain Sandoe <iain@codesourcery.com>
176
177 PR target/65351
178 * configure: Regenerate.
179
e8a4ed3b
JJ		 1802015-04-07 Jakub Jelinek <jakub@redhat.com>
181 Iain Sandoe <iain@codesourcery.com>
182
183 PR target/65351
184 * configure: Regenerate.
185
0341335e
CLT		 1862015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
187
188 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
189
590e2636 1902015-03-03 Max Filippov <jcmvbkbc@gmail.com>
0341335e 191
590e2636
MF		 192 Implement call0 ABI for xtensa
193 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
194 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
195 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
196 use ret in call0 ABI.
197 * config/xtensa/t-windowed: New file.
198 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
199 * libgcc/configure: Regenerated.
200 * libgcc/configure.ac: Check if xtensa target is configured for
201 windowed ABI and thus needs to use custom unwind code.
202
7727f8f2
JW		 2032015-02-12 Jonathan Wakely <jwakely@redhat.com>
204
205 PR libgcc/64885
206 * gthr-single.h: Use __unused__ attribute instead of unused.
207 * config/gthr-vxworks.h: Likewise.
208 * config/i386/gthr-win32.h: Likewise.
209
0e4a0def
KT		 2102015-02-27 Kai Tietz <ktietz@redhat.com>
211
212 PR target/65038
213 * config.in: Regenerated.
214 * configure: Likewise.
215 * configure.ac (AC_HEADER_STDC): Added explicit.
216 (AC_CHECK_HEADERS): Check for default headers plus
217 for ftw.h header.
218 * libgcov-util.c (gcov_read_profile_dir): Disable use
219 of ftw-function, if header is not found.
220 (ftw_read_file): Likewise.
221
b6530d0a
TS		 2222015-02-23 Thomas Schwinge <thomas@codesourcery.com>
223
224 PR target/65181
225 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
226 -Dinhibit_libc.
227
53cfb467
SL		 2282015-02-17 Sandra Loosemore <sandra@codesourcery.com>
229
230 * config/arm/bpabi.S (test_div_by_zero): Make label names
231 consistent between thumb2 and arm mode cases. Separate the
232 signed comparison on the high word of the numerator from the
233 unsigned comparison on the low word.
234 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
235 signed comparison.
236
77d10a1b
JM		 2372015-02-17 Joseph Myers <joseph@codesourcery.com>
238
239 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
240 and <string.h>.
241 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
242
98174188
RE		 2432015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
244
245 PR gcov-profile/61889
471274de 246 * libgcov-driver-system.c: undefine clashing macro for mkdir.
98174188 247
771bef14
NC		 2482015-02-02 Nick Clifton <nickc@redhat.com>
249
250 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
251 rounding up the fraction.
252
40702893
JDA		 2532015-01-31 John David Anglin <danglin@gcc.gnu.org>
254
255 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
256 oldval and newval to const void *. Fix typo.
257 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
258 (FETCH_AND_OP_WORD): Likewise.
259 (OP_AND_FETCH_WORD): Likewise.
260 (COMPARE_AND_SWAP_2): Likewise.
261 (__sync_val_compare_and_swap_4): Likewise.
262 (__sync_lock_test_and_set_4): Likewise.
263 (SYNC_LOCK_RELEASE_2): Likewise.
264 Remove support for long long atomic operations.
265
f7f049fa
CT		 2662015-01-27 Caroline Tice <cmtice@google.com>
267
268 Committing VTV Cywin/Ming patch for Patrick Wollgast
269 * Makefile.in: Move rules to build vtv_*.o out of the check
270 for CUSTOM_CRTSTUFF.
271 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
272 i[34567]86-*-mingw*)
273 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
274 enable_vtable_verify.
275
8410904a
NC		 2762015-01-27 Nick Clifton <nickc@redhat.com>
277
278 * config/rl78/cmpsi2.S: Use function start and end macros.
279 (__gcc_bcmp): New function.
280 * config/rl78/lshrsi3.S: Use function start and end macros.
281 * config/rl78/mulsi3.S: Add support for G10.
282 (__mulqi3): New function for G10.
283 * config/rl78/signbit.S: Use function start and end macros.
284 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
285 fpmath-sf.S.
286 (LIB2FUNCS_EXCLUDE): Define.
287 (LIB2FUNCS_ST): Define.
288 * config/rl78/trampoline.S: Use function start and end macros.
289 * config/rl78/vregs.h (START_FUNC): New macro.
290 (START_ANOTHER_FUNC): New macro.
291 (END_FUNC): New macro.
292 (END_ANOTHER_FUNC): New macro.
293 * config/rl78/bit-count.S: New file. Contains assembler
294 implementations of the bit counting functions: ___clzhi2,
295 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
296 __paritysi2, __popcounthi2 and __popcountsi2.
297 * config/rl78/fpbit-sf.S: New file. Contains assembler
298 implementationas of the math functions: __negsf2, __cmpsf2,
299 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
300 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
301 * config/rl78/fpmath-sf.S: New file. Contains assembler
302 implementations of the math functions: __subsf3, __addsf3,
303 __mulsf3 and __divsf3
304
f962fbf1
RO		 3052015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
306
307 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
308 Add i386/elf-lib.h to tm_file.
309 * config/i386/elf-lib.h: Fix comment.
310 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
311 && __sun__ && __svr4__]: Remove workaround.
312
939911c5
ASJ		 3132015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
314
315 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
316 FEATURE_BMI2.
317 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
318
c8f2dff2
L		 3192015-01-24 H.J. Lu <hongjiu.lu@intel.com>
320
321 * config/i386/cpuinfo.c (processor_subtypes): Add
322 INTEL_COREI7_BROADWELL.
323 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
324 model numbers.
325
7bbf9734
UB		 3262015-01-23 Uros Bizjak <ubizjak@gmail.com>
327
328 * config/i386/elf-lib.h: New file.
329 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
330 Wrap definition in #ifdef __i386__.
331 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
332 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
333 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
334 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
335 to tm_file.
336
324820f1
CG		 3372015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
338
339 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
340 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
341
a9ce4e4a
CLT		 3422015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
343
344 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
345 Update rt_sigframe format and address for current Nios II
346 Linux conventions.
347
82a19768
AT		 3482015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
349
350 * config.host (arm*-*-freebsd*): Add new configuration for
351 arm*-*-freebsd*.
352 * config/arm/freebsd-atomic.c: New file.
353 * config/arm/t-freebsd: Likewise.
354 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
355 'PC-relative indirect' OS's.
356
0969ec7d
EB		 3572015-01-06 Eric Botcazou <ebotcazou@adacore.com>
358
359 * config.host: Add Visium support.
360 * config/visium: New directory.
361
5624e564
JJ		 3622015-01-05 Jakub Jelinek <jakub@redhat.com>
363
364 Update copyright years.
365
82f84ecb
MF		 3662014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
367
368 * config.host: Support mipsisa32r6 and mipsisa64r6.
369 * config/mips/mips16.S: Do not build for R6.
370
69044fa9
OE		 3712014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
372
373 * config/sh/crt.h: New.
374 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
375 symbols.
376 * config/sh/crt1.S: Likewise.
377
2405e0ea
UB		 3782014-12-15 Uros Bizjak <ubizjak@gmail.com>
379
380 PR libgcc/63832
381 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
382 func_ptr *dtor_list temporary variable to avoid "array subscript
383 is above array bounds" warnings.
384
3f6ad8df 3852014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
dd913323
MH		 386
387 * Makefile.in (with_aix_soname): Define.
388 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
389 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
390 * configure: Recreate.
391
a66272f6
OH		 3922014-12-05 Olivier Hainque <hainque@adacore.com>
393
394 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
395 now provided by defaults.h.
396
6342b2c5
OE		 3972014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
398
7d0ee249 399 PR target/55351
6342b2c5
OE		 400 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
401 whether it's defined.
402
c17eac85
IT		 4032014-11-27 Ilya Tocar <ilya.tocar@intel.com>
404
405 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
406 * config/i386/cpuinfo.c (get_available_features): Detect it.
407
1025cb6c
TW		 4082014-11-27 Tony Wang <tony.wang@arm.com>
409
410 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
411 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
412 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
413
d19f2e38
SB		 4142014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
415
416 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
417
17f6e9a3
JDA		 4182014-11-24 John David Anglin <danglin@gcc.gnu.org>
419
420 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
421 instead.
422
0cd7c672
GM		 4232014-11-21 Guy Martin <gmsoft@tuxicoman.be>
424 John David Anglin <danglin@gcc.gnu.org>
425
426 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
427 (FETCH_AND_OP_2): New. Use for subword and double word operations.
428 (OP_AND_FETCH_2): Likewise.
429 (COMPARE_AND_SWAP_2): Likewise.
430 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
431 (SYNC_LOCK_RELEASE_2): Likewise.
432 (SUBWORD_SYNC_OP): Remove.
433 (SUBWORD_VAL_CAS): Likewise.
434 (SUBWORD_BOOL_CAS): Likewise.
435 (FETCH_AND_OP_WORD): Update.
436 Consistently use signed types.
cc86234f 437
85c64bbe
BS		 4382014-11-13 Bernd Schmidt <bernds@codesourcery.com>
439 Thomas Schwinge <thomas@codesourcery.com>
440 Ilya Verbin <ilya.verbin@intel.com>
441 Andrey Turetskiy <andrey.turetskiy@intel.com>
442
443 * Makefile.in (crtoffloadbegin$(objext)): New rule.
444 (crtoffloadend$(objext)): Likewise.
445 * configure: Regenerate.
446 * configure.ac (accel_dir_suffix): Compute new variable.
447 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
448 if enable_offload_targets is not empty.
449 * offloadstuff.c: New file.
450
52a1ff8b
NC		 4512014-11-13 Nick Clifton <nickc@redhat.com>
452
453 * config/rl78/divmodhi.S: Add support for the G10 architecture.
454 Use START_FUNC and END_FUNC macros to enable linker garbage
455 collection.
456 * config/rl78/divmodqi.S: Likewise.
457 * config/rl78/divmodsi.S: Likewise.
458 * config/rl78/mulsi3.S: Likewise.
459 * config/rl78/lib2div.c: Remove G10 functions.
460 * config/rl78/lib2muls.c: Likewise.
461 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
462 * config/rl78/vregs.h (START_FUNC): New macro.
463 (END_FUNC): New macro.
464
050af144
MF		 4652014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
466
467 * config/mips/mips16.S: Set .module when supported. Update O32
468 FP64 calling convention and use for FPXX when possible. Add FPXX
469 calling convention fallback case.
470
738f2522
BS		 4712014-11-06 Bernd Schmidt <bernds@codesourcery.com>
472
473 * config.host: Handle nvptx-*-*.
474 * shared-object.mk (as-flags-$o): Define.
475 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
476 -xassembler-with-cpp.
477 * static-object.mk: Identical changes.
478 * config/nvptx/t-nvptx: New file.
479 * config/nvptx/crt0.s: New file.
480 * config/nvptx/free.asm: New file.
481 * config/nvptx/malloc.asm: New file.
482 * config/nvptx/realloc.c: New file.
483
e610393c
JM		 4842014-10-30 Joseph Myers <joseph@codesourcery.com>
485
486 * Makefile.in (libgcc.map.in): New target.
487 (libgcc.map): Use libgcc.map.in.
488 * config/t-softfp (softfp_compat): New variable to be set by
489 users.
490 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
491 variables.
492 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
493 directory.
494 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
495 that use compat symbols and disable all code unless [SHARED].
496 * config/t-softfp-compat: New file.
497 * find-symver.awk: New file.
498 * configure.ac (--with-glibc-version): New configure option.
499 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
500 * configure: Regenerate.
501 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
502 soft-float and e500.
503
bc1b3a88
JM		 5042014-10-29 Joseph Myers <joseph@codesourcery.com>
505
506 * config/t-hardfp (hardfp_exclusions): Document new variable for
507 user to define.
508 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
509 * config/t-softfp (softfp_extras): Document new variable for user
510 to define.
511 (softfp_func_list): Add functions from $(softfp_extras).
512 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
513 * config.host (powerpc*-*-linux*): For e500v1, use
514 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
515 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
516 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
517
ef2810c1
JDA		 5182014-10-26 John David Anglin <danglin@gcc.gnu.org>
519
520 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
521 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
522 memory read accesses are ok.
523
d80c2bea
JM		 5242014-10-25 Joseph Myers <joseph@codesourcery.com>
525
526 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
527 * configure: Regenerate.
528 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
529 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
530 of soft-fp for 32-bit classic hard float. Do not use
531 t-softfp-excl for soft float.
532
693b297b
JM		 5332014-10-22 Joseph Myers <joseph@codesourcery.com>
534
535 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
536 configurations.
537 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
538 Remove variables.
539
18a3415e
GJL		 5402014-10-22 Georg-Johann Lay <avr@gjlay.de>
541
542 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
543 introduced with 2014-10-21 trunk r216525.
544
c1dd9790
JR		 5452014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
546 Vidya Praveen <vidya.praveen@atmel.com>
547 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
548 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
549 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
550
551 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
552 order.
553
554 Updated library functions for AVRTINY arch.
555 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
556 Replaced occurrences of r0/r1 with tmp/zero reg macros.
557 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
558 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
559 wsubi/wadi macors.
560 (__mulsi3_helper): Update stack, preserve callee saved regs and
561 argument from stack. Restore callee save registers.
562 (__mulpsi3): Likewise.
563 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
564 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
18a3415e 565 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
c1dd9790
JR		 566 AVRTINY.
567 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
568 (__do_copy_data): Added new definition for AVRTINY.
569 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
570 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
571 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
572 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
573 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
574 macors.
18a3415e 575 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
c1dd9790
JR		 576 AVRTINY.
577
18a3415e 578 Fix broken long multiplication on tiny arch.
c1dd9790 579
5f606431
JM		 5802014-10-09 Joseph Myers <joseph@codesourcery.com>
581
582 * soft-fp/double.h: Update from glibc.
583 * soft-fp/eqdf2.c: Likewise.
584 * soft-fp/eqsf2.c: Likewise.
585 * soft-fp/eqtf2.c: Likewise.
586 * soft-fp/extenddftf2.c: Likewise.
587 * soft-fp/extended.h: Likewise.
588 * soft-fp/extendsfdf2.c: Likewise.
589 * soft-fp/extendsftf2.c: Likewise.
590 * soft-fp/extendxftf2.c: Likewise.
591 * soft-fp/gedf2.c: Likewise.
592 * soft-fp/gesf2.c: Likewise.
593 * soft-fp/getf2.c: Likewise.
594 * soft-fp/ledf2.c: Likewise.
595 * soft-fp/lesf2.c: Likewise.
596 * soft-fp/letf2.c: Likewise.
597 * soft-fp/op-1.h: Likewise.
598 * soft-fp/op-2.h: Likewise.
599 * soft-fp/op-4.h: Likewise.
600 * soft-fp/op-8.h: Likewise.
601 * soft-fp/op-common.h: Likewise.
602 * soft-fp/quad.h: Likewise.
603 * soft-fp/single.h: Likewise.
604 * soft-fp/soft-fp.h: Likewise.
605 * soft-fp/unorddf2.c: Likewise.
606 * soft-fp/unordsf2.c: Likewise.
607 * soft-fp/unordtf2.c: Likewise.
608 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
609 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
610 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
611 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
612 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
613 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
614 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
615 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
616 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
617 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
618
9b84e7a8
RX		 6192014-10-08 Rong Xu <xur@google.com>
620
621 * libgcov-util.c (read_gcda_file): Fix format.
622 (find_match_gcov_info): Ditto.
623 (calculate_2_entries): New.
624 (compute_one_gcov): Ditto.
625 (gcov_info_count_all_cold): Ditto.
626 (gcov_info_count_all_zero): Ditto.
627 (extract_file_basename): Ditto.
628 (get_file_basename): Ditto.
629 (set_flag): Ditto.
630 (matched_gcov_info): Ditto.
631 (calculate_overlap): Ditto.
632 (gcov_profile_overlap): Ditto.
633 * libgcov-driver.c (compute_summary): Make
634 it avavilable for external calls.
635
fe1090c1
RX		 6362014-10-06 Rong Xu <xur@google.com>
637
638 * Makefile.in: Ditto.
639 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
640 (gcov_sort_icall_topn_counter): Ditto.
641 (gcov_sort_topn_counter_arrays): Ditto.
642 (dump_one_gcov): Sort indirect_call topn counters.
643 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
644 function.
645 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
646 utility function.
647 (__gcov_indirect_call_topn_profiler): New profiler function.
648 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
649 * libgcov.h: New decls.
650
3daa7bbf
TS		 6512014-10-04 Trevor Saunders <tsaunders@mozilla.com>
652
653 * config.host: Remove support for score-*.
654
9a79452d
JM		 6552014-09-22 Joseph Myers <joseph@codesourcery.com>
656
657 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
658 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
659 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
660 __LIBGCC_XF_MANT_DIG__.
661 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
662 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
663 __LIBGCC_TF_MANT_DIG__.
664 * libgcc2.c (NOTRUNC): Define in terms of
665 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
666 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
667
1a849e50
JM		 6682014-09-22 Joseph Myers <joseph@codesourcery.com>
669
670 PR target/63312
671 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
672 New macros.
673
598a1586
HPN		 6742014-09-22 Hans-Peter Nilsson <hp@axis.com>
675
676 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
677 override USE_PT_GNU_EH_FRAME.
678 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
679 check USE_EH_FRAME_REGISTRY_ALWAYS against
680 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
681 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
682 variable for substituted force_explicit_eh_registry.
683 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
684 * configure.ac (explicit-exception-frame-registration):
685 New AC_ARG_ENABLE.
686 * configure: Regenerate.
687
3a8fe7c6
OH		 6882014-09-19 Olivier Hainque <hainque@adacore.com>
689
690 * config.host (powerpc-wrs-vxworksmils): New configuration,
691 same as vxworksae.
692
dd69f047
JM		 6932014-09-18 Joseph Myers <joseph@codesourcery.com>
694
695 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
696
e770bfd9
JM		 6972014-09-18 Joseph Myers <joseph@codesourcery.com>
698
699 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
700 bits not set bits as indicating trapping exceptions.
701
cadb2b96
NS		 7022014-09-17 Nathan sidwell <nathan@acm.org>
703
704 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
705 (LIBGCOV_DRIVER): ... here.
706 * libgcov-driver.c (gcov_master): New.
707 (gcov_exit): Remove from master chain.
708 (__gcov_init): Add to master chain if version compatible. Don't
709 clear the version.
710 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
711 (gcov_reset_int): Clear master chain, if compatible.
712 (gcov_dump_int): New internal interface. Dump master chain, if
713 compatible.
714 (gcov_dump): Alias for gcov_dump_int.
715 * libgcov.h (struct gcov_root): Add next and prev fields.
716 (struct gcov_master): New struct.
717 (__gcov_master): New.
718 (gcov_dump_int): Declare.
719
580d22a3
OH		 7202014-09-17 Olivier Hainque <hainque@adacore.com>
721
722 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
723 and crtbegin.o + crtend.o to extra_parts.
724
8cc4b7a2
JM		 7252014-09-12 Joseph Myers <joseph@codesourcery.com>
726
727 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
728 __LIBGCC_HAS_SF_MODE__.
729 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
730 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
731 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
732 * config/libbid/bid_gcc_intrinsics.h
733 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
734 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
735 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
736 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
737 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
738 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
739
ea3f2b24
GJL		 7402014-09-11 Georg-Johann Lay <avr@gjlay.de>
741
742 PR target/63223
743 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
744 and R24 as needed. Make work for all devices and .text locations.
745 (__do_global_ctors, __do_global_dtors): Use word addresses.
746 (__tablejump__, __tablejump_elpm__): Remove functions.
747 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
748 Add _tablejump2.
749 (XICALL, XIJMP): New macros.
750
b677236a
MS		 7512014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
752 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
753
754 * config.host (aarch64*): Include crtfastmath.o and
755 t-crtfm.
756 * config/aarch64/crtfastmath.c: New file.
757
157e859f
TS		 7582014-09-08 Trevor Saunders <tsaunders@mozilla.com>
759
760 * config.host: Remove picochip support.
761 * config/picochip/adddi3.S: Remove.
762 * config/picochip/ashlsi3.S: Remove.
763 * config/picochip/ashlsi3.c: Remove.
764 * config/picochip/ashrsi3.S: Remove.
765 * config/picochip/ashrsi3.c: Remove.
766 * config/picochip/clzsi2.S: Remove.
767 * config/picochip/cmpsi2.S: Remove.
768 * config/picochip/divmod15.S: Remove.
769 * config/picochip/divmodhi4.S: Remove.
770 * config/picochip/divmodsi4.S: Remove.
771 * config/picochip/lib1funcs.S: Remove.
772 * config/picochip/longjmp.S: Remove.
773 * config/picochip/lshrsi3.S: Remove.
774 * config/picochip/lshrsi3.c: Remove.
775 * config/picochip/parityhi2.S: Remove.
776 * config/picochip/popcounthi2.S: Remove.
777 * config/picochip/setjmp.S: Remove.
778 * config/picochip/subdi3.S: Remove.
779 * config/picochip/t-picochip: Remove.
780 * config/picochip/ucmpsi2.S: Remove.
781 * config/picochip/udivmodhi4.S: Remove.
782 * config/picochip/udivmodsi4.S: Remove.
783
66bb34c0
JM		 7842014-09-08 Joseph Myers <joseph@codesourcery.com>
785
786 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
787 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
788 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
789 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
790 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
791 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
792 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
793 defined and LIBGCC2_HAS_DF_MODE is defined.
794 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
795 defined and LIBGCC2_HAS_XF_MODE is defined.
796 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
797 defined and LIBGCC2_HAS_TF_MODE is defined.
798
9686a2e6
JM		 7992014-09-08 Joseph Myers <joseph@codesourcery.com>
800
801 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
802 and ROUND_TOWARDS_ZERO conditionals.
803
71c3e2ef
NS		 8042014-09-07 Nathan sidwell <nathan@acm.org>
805
806 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
807 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
808
53d68b9f
JM		 8092014-09-05 Joseph Myers <joseph@codesourcery.com>
810
811 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
812 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
813 uses to __LIBGCC_STACK_POINTER_REGNUM__.
814 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
815 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
816 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
817 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
818 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
819 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
820 (DWARF_FRAME_REGISTERS): Change all uses to
821 __LIBGCC_DWARF_FRAME_REGISTERS__.
822 (EH_RETURN_STACKADJ_RTX): Change all uses to
823 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
824 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
825 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
826 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
827 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
828 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
829 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
830 to __LIBGCC_EH_FRAME_SECTION_NAME__.
831 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
832 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
833 __LIBGCC_STACK_POINTER_REGNUM__.
834 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
835 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
836 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
837 to __LIBGCC_STACK_POINTER_REGNUM__.
838 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
839 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
840 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
841 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
842 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
843 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
844 (STACK_POINTER_REGNUM): Change all uses to
845 __LIBGCC_STACK_POINTER_REGNUM__.
846 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
847 use to __LIBGCC_STACK_POINTER_REGNUM__.
848 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
849 uses to __LIBGCC_STACK_POINTER_REGNUM__.
850 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
851 to __LIBGCC_DWARF_FRAME_REGISTERS__.
852 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
853 to __LIBGCC_DWARF_FRAME_REGISTERS__.
854 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
855 to __LIBGCC_STACK_POINTER_REGNUM__.
856 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
857 Remove conditional definition.
858 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
859 __LIBGCC_TEXT_SECTION_ASM_OP__.
860 (EH_FRAME_SECTION_NAME): Change all uses to
861 __LIBGCC_EH_FRAME_SECTION_NAME__.
862 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
863 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
864 (CTORS_SECTION_ASM_OP): Change all uses to
865 __LIBGCC_CTORS_SECTION_ASM_OP__.
866 (DTORS_SECTION_ASM_OP): Change all uses to
867 __LIBGCC_DTORS_SECTION_ASM_OP__.
868 (JCR_SECTION_NAME): Change all uses to
869 __LIBGCC_JCR_SECTION_NAME__.
870 (INIT_SECTION_ASM_OP): Change all uses to
871 __LIBGCC_INIT_SECTION_ASM_OP__.
872 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
873 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
874 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
875 __LIBGCC_STACK_GROWS_DOWNWARD__.
876 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
877 __LIBGCC_INIT_SECTION_ASM_OP__.
878 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
879 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
880 (EH_FRAME_SECTION_NAME): Change all uses to
881 __LIBGCC_EH_FRAME_SECTION_NAME__.
882 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
883 definitions. Change all uses to
884 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
885 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
886 __LIBGCC_STACK_GROWS_DOWNWARD__.
887 (DWARF_FRAME_REGISTERS): Change all uses to
888 __LIBGCC_DWARF_FRAME_REGISTERS__.
889 (EH_RETURN_STACKADJ_RTX): Change all uses to
890 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
891 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
892 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
893 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
894 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
895 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
896
b20ee094
NS		 8972014-09-02 Nathan sidwell <nathan@acm.org>
898
899 * libgcov-interface.c (STRONG_ALIAS): New.
900 (__gcov_flush): Call __gcov_reset_int.
901 (__gcov_reset): Strong alias for ...
902 (__gcov_reset_ing): ... this renamed hidden version.
903 * libgcov.h (__gcov_reset_int): New declaration.
904
1ac83976
YS		 9052014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
906
25efdb9f
YS		 907 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
908 call from here...
909 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
910 (__dso_handle): Define on Cygwin.
911 * config/i386/t-cygming (crtbeginS.o): New rule.
912 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
913
1ac83976
YS		 914 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
915 declaration syntax.
916
c6f9ea3b
SE		 9172014-08-13 Steve Ellcey <sellcey@mips.com>
918
919 * crtstuff.c: Undef caddr_t.
920
5b1ea7c5
SE		 9212014-08-12 Steve Ellcey <sellcey@mips.com>
922
923 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
924
4303c581
NS		 9252014-08-07 Nathan Sidwell <nathan@acm.org>
926
927 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
928 (LIBGCOV_DRIVER): ... to here.
929 * libgcov.h (gcov_do_dump): New #define.
930 (struct gcov_root): New.
931 (__gcov_root): New declaration.
932 (__gcov_dump_one): Declare.
933 * libgcov-driver.c (gcov_list, gcov_dump_complete,
934 run_accounted): Delete.
935 (gcov_compute_histogram): Add LIST argument, adjust.
936 (compute_summary): Adjust gcov_compute_histogram call.
937 (gcov_do_dump): Not hidden, static in libgcov.
938 (gcov_clear): Move to interface.c.
939 (__gcov_dump_one): New, broken out of ...
940 (gcov_exit): ... here. Make static.
941 (__gcov_root): New.
942 (__gcov_init): Adjust.
943 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
944 declarations.
945 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
946 (gcov_clear): Moved from driver.c. Add LIST argument.
947 (__gcov_reset): Adjust for changed interfaces.
948 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
949
23742a9e
RAR		 9502014-08-04 Rohit <rohitarulraj@freescale.com>
951
952 PR target/60102
953 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
d406ae47 954 based on change in SPE high register numbers and 3 HTM registers.
23742a9e 955
b98a872b
NS		 9562014-08-01 Nathan Sidwell <nathan@acm.org>
957
958 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
959 LIBGCOV_INTERFACE): Reformat.
960 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
961 IN_GCOV_TOOL.
962 * libgcov-interface.c: Reformat some comments.
963 (__gcov_flush_mx): Add declaration. Tidy up definition.
964
6adaaa1d
AM		 9652014-07-31 Alan Modra <amodra@gmail.com>
966 Peter Bergner <bergner@vnet.ibm.com>
967
968 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
969 (pack_ldouble): New function.
970 (__gcc_qadd): Use it.
971 (__gcc_qmul): Likewise.
972 (__gcc_qdiv): Likewise.
973 (__gcc_qneg): Likewise.
974 (__gcc_stoq): Likewise.
975 (__gcc_dtoq): Likewise.
976
87cb0c0c
UW		 9772014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
978
979 * config/s390/tpf-unwind.h: Include <stdbool.h>.
980 (__tpf_eh_return): Add original return address as second parameter.
981 Handle cases where unwinder routines were called directly, instead
982 of from within the C++ library.
983
19926161
NS		 9842014-07-29 Nathan Sidwell <nathan@acm.org>
985
986 * libgcov.h: Move renaming of entry points to lib gcov specific
987 portion.
988 (gcov_do_dump): New rename.
989 (gcov_rewrite): Remove inline, make HIDDEN.
990 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
991 (gcov_exit_compute_summary): Rename to ...
992 (compute_summary): ... here. Add LIST argument.
993 (gcov_exit_merge_gcda): Rename to ...
994 (merge_one_data): ... here.
995 (gcov_exit_write_gcda): Rename to ...
996 (write_one_data): ... here.
997 (gcov_exit_merge_summary): Rename to ...
998 (merge_summary): Add RUN_COUNTED argument.
999 (gcov_exit_dump_gcov): Rename to ...
1000 (dump_one_gcov): Add RUN_COUNTED argument.
1001 (gcov_do_dump): New function, broken out of ...
1002 (gcov_exit): ... here. Call it.
1003
17522262
AG		 10042014-07-27 Anthony Green <green@moxielogic.com>
1005
1006 * config.host: Add moxiebox configuration suppport.
1007
6dc33097
NS		 10082014-07-27 Nathan Sidwell <nathan@acm.org>
1009
1010 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
1011 (struct gcov_filename): ... here. Include buffer and max length
1012 fields.
1013 (gcov_max_filename): Remove.
1014 (gi_filename): Remove.
1015 (gcov_exit_compute_summary): Compute max filename here.
1016 (gcov_exit_merge_gcda): Add filename parm, adjust.
1017 (gcov_exit_merge_summary): Likewise.
1018 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
1019 (gcov_exit): Likewise.
1020 (__gcov_init): Don't calculate max length here.
1021 * libgcov_util.c (max_filename_len): Remove.
1022 (read_gcda_file): Don't calculate max length here.
1023 (gcov_read_profile_dir): Don't propagate here.
1024 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
1025 struct gcov_filename changes.
1026 (gcov_exit_open_gcda_file): Likewise.
1027
770f687d
NS		 10282014-07-25 Nathan Sidwell <nathan@acm.org>
1029
1030 * libgcov-driver.c (set_gcov_dump_complete,
1031 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
1032 functions polluting user's namespace.
1033 (gcov_exit): Set variable directly.
1034 (gcov_clear): Reset variable directly.
1035 * libgcov-interface.c (get_gcov_dymp_complete,
1036 reset_gov_dump_complete): Remove declarations.
1037 (__gcov_reset, __gcov_dump): Don't call them.
1038
fabf71ba
DD		 10392014-07-24 DJ Delorie <dj@redhat.com>
1040
1041 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
770f687d
NS		 1042 (__gcc_deregister_frame): Move logic to detect deregister function
1043 to ...
1044 (__gcc_register_frame): here, so it's consistent with the register
1045 logic.
fabf71ba 1046
d10ee722
NS		 10472014-07-23 Nathan Sidwell <nathan@acm.org>
1048
1049 * libgcov-driver.c (set_gcov_list): Remove.
1050 (gcov_list): Make non-static in GCOV_TOOL.
1051 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
1052
a4137090
JDA		 10532014-07-17 John David Anglin <danglin@gcc.gnu.org>
1054
1055 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
1056 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
1057 Don't use SYNC_LOCK_RELEASE for int type.
1058
72602c6c
RB		 10592014-07-14 Richard Biener <rguenther@suse.de>
1060
1061 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
1062
d5313205
RX		 10632014-07-11 Rong Xu <xur@google.com>
1064
1065 * libgcov-util.c (gcov_max_filename): Fix declartion.
1066
c77556a5
RX		 10672014-07-10 Rong Xu <xur@google.com>
1068
1069 Add gcov-tool: an offline gcda profile processing tool
1070 Support.
1071 * libgcov-driver.c (gcov_max_filename): Make available
1072 to gcov-tool.
1073 * libgcov-merge.c (__gcov_merge_add): Replace
1074 gcov_read_counter() with a Macro.
1075 (__gcov_merge_ior): Ditto.
1076 (__gcov_merge_time_profile): Ditto.
1077 (__gcov_merge_single): Ditto.
1078 (__gcov_merge_delta): Ditto.
1079 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
1080 in the utility functions.
1081 (set_fn_ctrs): Utility function for reading gcda files to in-memory
1082 gcov_list object link lists.
1083 (tag_function): Ditto.
1084 (tag_blocks): Ditto.
1085 (tag_arcs): Ditto.
1086 (tag_lines): Ditto.
1087 (tag_counters): Ditto.
1088 (tag_summary): Ditto.
1089 (read_gcda_finalize): Ditto.
1090 (read_gcda_file): Ditto.
1091 (ftw_read_file): Ditto.
1092 (read_profile_dir_init): Ditto.
1093 (gcov_read_profile_dir): Ditto.
1094 (gcov_read_counter_mem): Ditto.
1095 (gcov_get_merge_weight): Ditto.
1096 (merge_wrapper): A wrapper function that calls merging handler.
1097 (gcov_merge): Merge two gcov_info objects with weights.
1098 (find_match_gcov_info): Find the matched gcov_info in the list.
1099 (gcov_profile_merge): Merge two gcov_info object lists.
1100 (__gcov_add_counter_op): Process edge profile counter values.
1101 (__gcov_ior_counter_op): Process IOR profile counter values.
1102 (__gcov_delta_counter_op): Process delta profile counter values.
1103 (__gcov_single_counter_op): Process single profile counter values.
1104 (fp_scale): Callback function for float-point scaling.
cc86234f 1105 (int_scale): Callback function for integer fraction scaling.
c77556a5
RX		 1106 (gcov_profile_scale): Scaling profile counters.
1107 (gcov_profile_normalize): Normalize profile counters.
1108 * libgcov.h: Add headers and functions for gcov-tool use.
1109 (gcov_get_counter): New.
1110 (gcov_get_counter_target): Ditto.
1111 (struct gcov_info): Make the functions field mutable in gcov-tool
1112 compilation.
1113
5c7dac8a
KT		 11142014-06-23 Kai Tietz <ktietz@redhat.com>
1115
1116 PR libgcc/61585
1117 * unwind-seh.c (_Unwind_GetGR): Check for proper
1118 index range.
1119 (_Unwind_SetGR): Likewise.
1120
161c9312
NC		 11212014-05-22 Nick Clifton <nickc@redhat.com>
1122
1123 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
1124 -mhwmult=none.
1125
e3f0315f
TJ		 11262014-05-22 Teresa Johnson <tejohnson@google.com>
1127
1128 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
1129 include.
1130
dbed5a9b
JM		 11312014-05-20 John Marino <gnugcc@marino.st>
1132
1133 * config.host (*-*-dragonfly*): New target.
1134 * crtstuff.c: Make dl_iterate_support generic on *bsd.
1135 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
1136 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
1137 * config/i386/dragonfly-unwind.h: New.
1138
1ec380e5
MR		 11392014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1140
1141 PR libgcc/60166
1142 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
1143 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
1144
54fde020
BE		 11452014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
1146
1147 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
1148 implementation.
1149
999db125
GJL		 11502014-05-12 Georg-Johann Lay <avr@gjlay.de>
1151
1152 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
1153
cceaf54a
RO		 11542014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1155
1156 PR libgcc/61097
1157 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
1158 if --enable-shared.
1159
e3fe9b5b
BE		 11602014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1161
1162 Work around for current cygwin32 build problems.
1163 * config/i386/cygming-crtbegin.c (__register_frame_info,
1164 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
1165 functions only for 64-bit systems.
1166
54cf37e9
RO		 11672014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1168
1169 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
1170 (sigill_caught, sigill_hdlr): Remove.
1171
d9f069ab
RO		 11722014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1173
1174 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
1175 check.
1176 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1177 Solaris 9 single-threaded support.
1178 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1179 Solaris 9 single-threaded support. Add call_user_handler code
1180 sequences.
1181 (sparc_is_sighandler): Likewise.
1182
59976ef8
AK		 11832014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1184
1185 * config.host: Append t-floattodi to tmake_file depending on
1186 host_address.
1187
d02bbcf3
JS		 11882014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
1189
31466bc0 1190 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
d02bbcf3 1191
c2e7e597
UB		 11922014-03-10 Uros Bizjak <ubizjak@gmail.com>
1193
1194 PR libgcc/60472
1195 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2405e0ea 1196 variable to avoid "array subscript is above array bounds" warnings.
c2e7e597
UB		 1197 Use __builtin_expect when checking *jcr_list for NULL.
1198
227a7dc8
RO		 11992014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1200
1201 PR libgcc/59339
1202 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
1203 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
1204 vtv_*.o to extra_parts if enable_vtable_verify.
1205
df2b279c
NC		 12062014-03-06 Nick Clifton <nickc@redhat.com>
1207
1208 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
1209 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
1210
dc11d79b
JY		 12112014-02-28 Joey Ye <joey.ye@arm.com>
1212
1213 PR libgcc/60166
1214 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
1215 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
1216 Set to zero.
1217
341c653c
WL		 12182014-02-24 Walter Lee <walt@tilera.com>
1219
1220 * config.host: Support "tilegx*" and "tilepro*" triplets.
1221 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
1222 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
1223
95ce7613
CLT		 12242014-02-20 Sandra Loosemore <sandra@codesourcery.com>
1225 Chung-Lin Tang <cltang@codesourcery.com>
1226
1227 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
1228 * config/nios2/crti.S: Remove .file directive.
1229 * config/nios2/crtn.S: Likewise.
1230
0bb4fc05
KT		 12312014-02-18 Kai Tietz <ktietz@redhat.com>
1232 Jonathan Schleifer <js@webkeks.org>
1233
1234 PR objc/56870
1235 * unwind-seh.c (_GCC_specific_handler): Pass proper
1236 value to unwind-handler.
1237
9acf28f1
JM		 12382014-02-12 Joseph Myers <joseph@codesourcery.com>
1239
1240 * soft-fp/adddf3.c: Update from glibc.
1241 * soft-fp/addsf3.c: Likewise.
1242 * soft-fp/addtf3.c: Likewise.
1243 * soft-fp/divdf3.c: Likewise.
1244 * soft-fp/divsf3.c: Likewise.
1245 * soft-fp/divtf3.c: Likewise.
1246 * soft-fp/double.h: Likewise.
1247 * soft-fp/eqdf2.c: Likewise.
1248 * soft-fp/eqsf2.c: Likewise.
1249 * soft-fp/eqtf2.c: Likewise.
1250 * soft-fp/extenddftf2.c: Likewise.
1251 * soft-fp/extended.h: Likewise.
1252 * soft-fp/extendsfdf2.c: Likewise.
1253 * soft-fp/extendsftf2.c: Likewise.
1254 * soft-fp/extendxftf2.c: Likewise.
1255 * soft-fp/fixdfdi.c: Likewise.
1256 * soft-fp/fixdfsi.c: Likewise.
1257 * soft-fp/fixdfti.c: Likewise.
1258 * soft-fp/fixsfdi.c: Likewise.
1259 * soft-fp/fixsfsi.c: Likewise.
1260 * soft-fp/fixsfti.c: Likewise.
1261 * soft-fp/fixtfdi.c: Likewise.
1262 * soft-fp/fixtfsi.c: Likewise.
1263 * soft-fp/fixtfti.c: Likewise.
1264 * soft-fp/fixunsdfdi.c: Likewise.
1265 * soft-fp/fixunsdfsi.c: Likewise.
1266 * soft-fp/fixunsdfti.c: Likewise.
1267 * soft-fp/fixunssfdi.c: Likewise.
1268 * soft-fp/fixunssfsi.c: Likewise.
1269 * soft-fp/fixunssfti.c: Likewise.
1270 * soft-fp/fixunstfdi.c: Likewise.
1271 * soft-fp/fixunstfsi.c: Likewise.
1272 * soft-fp/fixunstfti.c: Likewise.
1273 * soft-fp/floatdidf.c: Likewise.
1274 * soft-fp/floatdisf.c: Likewise.
1275 * soft-fp/floatditf.c: Likewise.
1276 * soft-fp/floatsidf.c: Likewise.
1277 * soft-fp/floatsisf.c: Likewise.
1278 * soft-fp/floatsitf.c: Likewise.
1279 * soft-fp/floattidf.c: Likewise.
1280 * soft-fp/floattisf.c: Likewise.
1281 * soft-fp/floattitf.c: Likewise.
1282 * soft-fp/floatundidf.c: Likewise.
1283 * soft-fp/floatundisf.c: Likewise.
1284 * soft-fp/floatunditf.c: Likewise.
1285 * soft-fp/floatunsidf.c: Likewise.
1286 * soft-fp/floatunsisf.c: Likewise.
1287 * soft-fp/floatunsitf.c: Likewise.
1288 * soft-fp/floatuntidf.c: Likewise.
1289 * soft-fp/floatuntisf.c: Likewise.
1290 * soft-fp/floatuntitf.c: Likewise.
1291 * soft-fp/gedf2.c: Likewise.
1292 * soft-fp/gesf2.c: Likewise.
1293 * soft-fp/getf2.c: Likewise.
1294 * soft-fp/ledf2.c: Likewise.
1295 * soft-fp/lesf2.c: Likewise.
1296 * soft-fp/letf2.c: Likewise.
1297 * soft-fp/muldf3.c: Likewise.
1298 * soft-fp/mulsf3.c: Likewise.
1299 * soft-fp/multf3.c: Likewise.
1300 * soft-fp/negdf2.c: Likewise.
1301 * soft-fp/negsf2.c: Likewise.
1302 * soft-fp/negtf2.c: Likewise.
1303 * soft-fp/op-1.h: Likewise.
1304 * soft-fp/op-2.h: Likewise.
1305 * soft-fp/op-4.h: Likewise.
1306 * soft-fp/op-8.h: Likewise.
1307 * soft-fp/op-common.h: Likewise.
1308 * soft-fp/quad.h: Likewise.
1309 * soft-fp/single.h: Likewise.
1310 * soft-fp/soft-fp.h: Likewise.
1311 * soft-fp/subdf3.c: Likewise.
1312 * soft-fp/subsf3.c: Likewise.
1313 * soft-fp/subtf3.c: Likewise.
1314 * soft-fp/truncdfsf2.c: Likewise.
1315 * soft-fp/trunctfdf2.c: Likewise.
1316 * soft-fp/trunctfsf2.c: Likewise.
1317 * soft-fp/trunctfxf2.c: Likewise.
1318 * soft-fp/unorddf2.c: Likewise.
1319 * soft-fp/unordsf2.c: Likewise.
1320 * soft-fp/unordtf2.c: Likewise.
1321 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
1322 macro.
1323 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1324 Likewise.
1325 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1326 Likewise.
1327 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1328 Likewise.
1329 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1330 Likewise.
1331 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1332 Likewise.
1333 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1334 Likewise.
1335 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1336 Likewise.
1337 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1338 Likewise.
1339 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1340 Likewise.
1341 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1342 Likewise.
1343 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1344 Likewise.
1345 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1346 Likewise.
1347 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
1348 Likewise.
1349 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
1350 Likewise.
1351 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1352 Likewise.
1353
ce245ec6
AK		 13542014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1355
1356 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
1357 cannot be represented.
1358 * config/s390/32/_fixsfdi.c: Likewise.
1359 * config/s390/32/_fixtfdi.c: Likewise.
1360 * config/s390/32/_fixunsdfdi.c: Likewise.
1361 * config/s390/32/_fixunssfdi.c: Likewise.
1362 * config/s390/32/_fixunstfdi.c: Likewise.
1363
1c51d688
RS		 13642014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
1365
1366 * configure.ac (libgcc_cv_mips_hard_float): New.
1367 * configure: Regenerate.
1368 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
1369 t-softfp-sfdf for hard-float targets.
1370 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
1371 (softfp_float_modes, softfp_int_modes, softfp_extensions)
1372 (softfp_truncations, softfp_exclude_libgcc2): New.
1373 * config/t-hardfp: New file.
1374 * config/t-hardfp-sfdf: Likewise.
1375 * config/hardfp.c: Likewise.
1376
bbf391db
AK		 13772014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1378
1379 * config.host: Include t-floattodi also for s390x.
1380 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
1381 * config/s390/32/_fixsfdi.c: Likewise.
1382 * config/s390/32/_fixtfdi.c: Likewise.
1383 * config/s390/32/_fixunsdfdi.c: Likewise.
1384 * config/s390/32/_fixunssfdi.c: Likewise.
1385 * config/s390/32/_fixunstfdi.c: Likewise.
1386
91da0481
RO		 13872014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1388
1389 PR target/59788
1390 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
1391 (install-libgcc-unwind-map-forbuild): New target.
1392 (all): Depend on install-libgcc-unwind-map-forbuild.
1393 (install-libgcc-unwind-map): New target.
1394 (install): Depend on install-libgcc-unwind-map.
1395
02b67731
SL		 13962014-02-02 Sandra Loosemore <sandra@codesourcery.com>
1397
1398 * config/nios2/crti.S (_init): Initialize GOT pointer from
1399 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1400
1ea0a651
RS		 14012014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
1402
1403 * configure.ac: Check __mips64 when setting host_address.
1404 * configure: Regenerate.
1405 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
1406 mips/t-mips64 and t-softfp.
1407 (mips*-*-linux*): Don't add mips/t-tpbit.
1408 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
1409 (DPBIT, DPBIT_CFLAGS): Delete.
1410 * config/mips/sfp-machine.h: New file.
1411 * config/mips/t-mips64: Likewise.
1412 * config/mips/t-softfp-tf: Likewise.
1413 * config/mips/t-tpbit: Delete.
1414
f32b0061
MS		 14152014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
1416
1417 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
1418 as long long.
1419
a5420aa4
WL		 14202014-01-25 Walter Lee <walt@tilera.com>
1421
1422 * config/tilepro/atomic.c: Include tconfig.h. Don't include
1423 config.h or system.h.
1424 (bool) Define.
1425
24534912
WL		 14262014-01-25 Walter Lee <walt@tilera.com>
1427
1428 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
1429 (post_atomic_barrier): Ditto.
1430 (__fetch_and_do): New macro.
1431 (__atomic_fetch_and_do): Use __fetch_and_do.
1432 (__sync_fetch_and_do): New macro.
1433 (__sync_fetch_and_add_4): New function.
1434 (__sync_fetch_and_sub_4): New function.
1435 (__sync_fetch_and_or_4): New function.
1436 (__sync_fetch_and_and_4): New function.
1437 (__sync_fetch_and_xor_4): New function.
1438 (__sync_fetch_and_nand_4): New function.
1439 (__sync_fetch_and_add_8): New function.
1440 (__sync_fetch_and_sub_8): New function.
1441 (__sync_fetch_and_or_8): New function.
1442 (__sync_fetch_and_and_8): New function.
1443 (__sync_fetch_and_xor_8): New function.
1444 (__sync_fetch_and_nand_8): New function.
1445 (__do_and_fetch): New macro.
1446 (__atomic_do_and_fetch): Use __do_and_fetch.
1447 (__sync_do_and_fetch): New macro.
1448 (__sync_add_and_fetch_4): New function.
1449 (__sync_sub_and_fetch_4): New function.
1450 (__sync_or_and_fetch_4): New function.
1451 (__sync_and_and_fetch_4): New function.
1452 (__sync_xor_and_fetch_4): New function.
1453 (__sync_nand_and_fetch_4): New function.
1454 (__sync_add_and_fetch_8): New function.
1455 (__sync_sub_and_fetch_8): New function.
1456 (__sync_or_and_fetch_8): New function.
1457 (__sync_and_and_fetch_8): New function.
1458 (__sync_xor_and_fetch_8): New function.
1459 (__sync_nand_and_fetch_8): New function.
1460 (__sync_exchange_methods): New macro.
1461 (__sync_val_compare_and_swap_4): New function.
1462 (__sync_bool_compare_and_swap_4): New function.
1463 (__sync_lock_test_and_test_4): New function.
1464 (__sync_val_compare_and_swap_8): New function.
1465 (__sync_bool_compare_and_swap_8): New function.
1466 (__sync_lock_test_and_test_8): New function.
1467 (__subword_cmpxchg_body): New macro.
1468 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1469 (__atomic_compare_exchange_2): Ditto.
1470 (__sync_subword_cmpxchg): New macro.
1471 (__sync_val_compare_and_swap_1): New function.
1472 (__sync_bool_compare_and_swap_1): New function.
1473 (__sync_val_compare_and_swap_2): New function.
1474 (__sync_bool_compare_and_swap_2): New function.
1475 (__atomic_subword): Rename to ...
1476 (__subword): ... New name.
1477 (__atomic_subword_fetch): Use __subword.
1478 (__sync_subword_fetch): New macro.
1479 (__sync_fetch_and_add_1): New function.
1480 (__sync_fetch_and_sub_1): New function.
1481 (__sync_fetch_and_or_1): New function.
1482 (__sync_fetch_and_and_1): New function.
1483 (__sync_fetch_and_xor_1): New function.
1484 (__sync_fetch_and_nand_1): New function.
1485 (__sync_fetch_and_add_2): New function.
1486 (__sync_fetch_and_sub_2): New function.
1487 (__sync_fetch_and_or_2): New function.
1488 (__sync_fetch_and_and_2): New function.
1489 (__sync_fetch_and_xor_2): New function.
1490 (__sync_fetch_and_nand_2): New function.
1491 (__sync_add_and_fetch_1): New function.
1492 (__sync_sub_and_fetch_1): New function.
1493 (__sync_or_and_fetch_1): New function.
1494 (__sync_and_and_fetch_1): New function.
1495 (__sync_xor_and_fetch_1): New function.
1496 (__sync_nand_and_fetch_1): New function.
1497 (__sync_add_and_fetch_2): New function.
1498 (__sync_sub_and_fetch_2): New function.
1499 (__sync_or_and_fetch_2): New function.
1500 (__sync_and_and_fetch_2): New function.
1501 (__sync_xor_and_fetch_2): New function.
1502 (__sync_nand_and_fetch_2): New function.
1503 (__atomic_subword_lock): Use __subword.
1504 (__sync_subword_lock): New macro.
1505 (__sync_lock_test_and_set_1): New function.
1506 (__sync_lock_test_and_set_2): New function.
1507
4d6d3bc5
WL		 15082014-01-25 Walter Lee <walt@tilera.com>
1509
1510 * config/tilepro/atomic.c (BIT_OFFSET): Define.
1511 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1512 (__atomic_subword): Ditto.
1513
cbd9890e
WL		 15142014-01-25 Walter Lee <walt@tilera.com>
1515
1516 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1517 a prefix op argument.
1518 (__atomic_nand_fetch_4): Add prefix op.
1519 (__atomic_nand_fetch_8): Ditto.
1520
8fc36b15 15212014-01-21 Baruch Siach <barch@tkos.co.il>
800d8bd5
BS		 1522
1523 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1524
46dd1242
L		 15252014-01-09 Rong Xu <xur@google.com>
1526
1527 * libgcov-driver.c (this_prg): make it local to save
1528 bss space.
1529 (gcov_exit_compute_summary): Ditto.
1530 (gcov_exit_merge_gcda): Ditto.
1531 (gcov_exit_merge_summary): Ditto.
1532 (gcov_exit_dump_gcov): Ditto.
1533
cc86234f 15342014-01-08 Rong Xu <xur@google.com>
40d6b753
RX		 1535
1536 * libgcov-driver.c: Use libgcov.h.
1537 (buffer_fn_data): Use xmalloc instead of malloc.
1538 (gcov_exit_merge_gcda): Ditto.
1539 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1540 * libgcov.h: New common header files for libgcov-*.h.
1541 * libgcov-interface.c: Use libgcov.h
1542 * libgcov-merge.c: Ditto.
1543 * libgcov-profiler.c: Ditto.
1544 * Makefile.in: Add dependence to libgcov.h
1545
a02e7bdd
JM		 15462014-01-02 Joseph Myers <joseph@codesourcery.com>
1547
1548 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1549 case of small numerator and finite nonzero result.
1550
ac1dca3c
RS		 15512014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1552
1553 Update copyright years
1554
f9030485
RS		 15552014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1556
1557 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1558 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1559 config/arc/dp-hack.h, config/arc/fp-hack.h,
1560 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1561 config/arc/ieee-754/arc600-dsp/divdf3.S,
1562 config/arc/ieee-754/arc600-dsp/divsf3.S,
1563 config/arc/ieee-754/arc600-dsp/muldf3.S,
1564 config/arc/ieee-754/arc600-dsp/mulsf3.S,
1565 config/arc/ieee-754/arc600-mul64/divdf3.S,
1566 config/arc/ieee-754/arc600-mul64/divsf3.S,
1567 config/arc/ieee-754/arc600-mul64/muldf3.S,
1568 config/arc/ieee-754/arc600-mul64/mulsf3.S,
1569 config/arc/ieee-754/arc600/divsf3.S,
1570 config/arc/ieee-754/arc600/mulsf3.S,
1571 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1572 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1573 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1574 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1575 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1576 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1577 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1578 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1579 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1580 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1581 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1582 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1583 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1584 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1585 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1586 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1587 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1588 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1589 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1590 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1591 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1592 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1593 vtv_start_preinit.c: Use the standard form for the copyright notice.
1594
e430824f
CLT		 15952013-12-31 Sandra Loosemore <sandra@codesourcery.com>
1596 Chung-Lin Tang <cltang@codesourcery.com>
1597 Based on patches from Altera Corporation
1598
1599 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1600 * config/nios2/lib2-nios2.h: New file.
1601 * config/nios2/lib2-divmod-hi.c: New file.
1602 * config/nios2/linux-unwind.h: New file.
1603 * config/nios2/lib2-divmod.c: New file.
1604 * config/nios2/linux-atomic.c: New file.
1605 * config/nios2/t-nios2: New file.
1606 * config/nios2/crti.asm: New file.
1607 * config/nios2/t-linux: New file.
1608 * config/nios2/lib2-divtable.c: New file.
1609 * config/nios2/lib2-mul.c: New file.
1610 * config/nios2/tramp.c: New file.
1611 * config/nios2/crtn.asm: New file.
1612
1879e97f
UB		 16132013-12-26 Uros Bizjak <ubizjak@gmail.com>
1614
1615 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1616 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1617 from cpuid.h to check vendor signatures.
1618
f4a4bdbb
GG		 16192013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1620
c2e7e597 1621 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
f4a4bdbb
GG		 1622 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1623 (get_amd_cpu): Likewise.
1624
8d2ae544
L		 16252013-12-25 H.J. Lu <hongjiu.lu@intel.com>
1626
1627 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1628 Haswell.
1629
74924838
ASJ		 16302013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1631 H.J. Lu <hongjiu.lu@intel.com>
1632
0bb52f25
L		 1633 PR target/59422
1634 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
74924838
ASJ		 1635 and AMD_JAGUAR.
1636 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1637 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1638 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
1639 FEATURE_XOP and FEATURE_FMA.
1640 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1641 AMDFAM15H_BDVER3.
1642 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
0bb52f25 1643 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
74924838
ASJ		 1644 FEATURE_FMA4 and FEATURE_XOP.
1645
d3c11974
L		 16462013-12-23 H.J. Lu <hongjiu.lu@intel.com>
1647
1648 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1649 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1650 (get_intel_cpu): Updated.
1651
064c4ff2
ZC		 16522013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
1653
1654 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1655
8b02e720
UB		 16562013-12-09 Uros Bizjak <ubizjak@gmail.com>
1657
1658 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1f71a3c3 1659 instructions when __SSE_MATH__ is defined.
8b02e720 1660
3fa2ccb4
RC		 16612013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
1662
1663 * config.host (microblaze-*-rtems*): New.
1664
ecd78fc9
KV		 16652013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
1666
1667 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1668 architectures that do not have hardware divide instruction.
1669 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1670
b21fbbd2
RS		 16712013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
1672
1673 * longlong.h: Delete (moved to include/).
1674
b03fb8c9
AZ		 16752013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
1676
1677 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1678 of normal number and qNaN to not raise an inexact exception.
1679
3c716922
UB		 16802013-11-28 Uros Bizjak <ubizjak@gmail.com>
1681
1682 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1683
16842013-11-28 Matthew Leach <matthew.leach@arm.com>
cceeb9a9
ML		 1685
1686 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1687 for correct opcodes on BE.
1688
a3458d22
UB		 16892013-11-27 Uros Bizjak <ubizjak@gmail.com>
1690
1691 * soft-fp/op-4.h: Update from glibc.
1692
30b8f78b
KV		 16932013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
1694
1695 * libgcc2.c (__udivmoddi4): Define new implementation when
1696 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
1697 divide instructions.
1698
82552a29
OE		 16992013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
1700
1701 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
1702
80e87457
RO		 17032013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1704
1705 * config/t-softfp (soft-fp-objects-base): New variable.
1706 (soft-fp-objects): Use it.
1707
44178879
DE		 17082013-11-23 David Edelson <dje.gcc@gmail.com>
1709 Andrew Dixie <andrewd@gentrack.com>
1710
1711 PR target/33704
1712 * config/rs6000/aixinitfini.c: New file.
1713 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
1714 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
1715 symbols.
1716
e5287671
YR		 17172013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
1718
a3458d22 1719 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
e5287671 1720
867c8b03
JH		 17212013-11-18 Jan Hubicka <jh@suse.cz>
1722
7f369373
JH		 1723 * libgcov-driver.c (run_accounted): Make global level static.
1724 (gcov_exit_merge_summary): Silence warning; do not clear
1725 run_accounted here.
1726 (gcov_exit): Clear it here.
1727
1d0b3334
JH		 1728 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
1729 run_accounted.
1730
867c8b03
JH		 1731 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
1732 (all_prg, crc32): Remove static vars.
1733 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
1734 all_prg.
1735 (gcov_exit_merge_gcda): Add crc32 parameter.
1736 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
1737 do not account run if it was already accounted.
1738 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
1739 (gcov_exit): Initialize all_prg; update.
1740
66204992
AS		 17412013-11-15 Andreas Schwab <schwab@linux-m68k.org>
1742
1743 * configure: Regenerate.
1744
b54214fe
UW		 17452013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1746 Alan Modra <amodra@gmail.com>
1747
1748 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
1749 (frob_update_context): Use it.
1750
17512013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1752 Alan Modra <amodra@gmail.com>
1753
1754 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
1755 (trampoline_initial): Provide ELFv2 variant.
1756 (__trampoline_setup): Likewise.
1757
1758 * config/rs6000/linux-unwind.h (frob_update_context): Do not
1759 check for AIX indirect function call sequence if _CALL_ELF == 2.
1760
17612013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1762 Alan Modra <amodra@gmail.com>
1763
1764 * config/rs6000/linux-unwind.h (get_regs): Do not support
1765 old kernel versions if _CALL_ELF == 2.
1766 (frob_update_context): Do not support PLT stub variants only
1767 generated by old linkers if _CALL_ELF == 2.
1768
13e0981a
UW		 17692013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
1770 Alan Modra <amodra@gmail.com>
1771
1772 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
1773 location of CR save area for 64-bit little-endian systems.
1774
1a80085d
EB		 17752013-11-11 Eric Botcazou <ebotcazou@adacore.com>
1776
1777 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
1778 in tmake_file.
1779 * config/arm/t-vxworks: Delete.
1780
cabeea52
KT		 17812013-11-10 Kai Tietz <ktietz@redhat.com>
1782
1783 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
1784 Increment load-count on use of LIBGCC_SONAME DLL.
1785 (hmod_libgcc): New static variable to hold handle of
1786 LIBGCC_SONAME DLL.
1787 (__gcc_deregister_frame): Decrement load-count of
1788 LIBGCC_SONAME DLL.
1789
ac088ba1
BRF		 17902013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
1791
1792 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
1793 availability.
1794 * configure: Regenerate
1795
d59a8fcc
UB		 17962013-11-07 Uros Bizjak <ubizjak@gmail.com>
1797
1798 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
1799 FP_EX_DENORM. Store result to volatile location after SSE division
1800 to close interrupt window. Remove unneeded fwait after x87
1801 division since interrupt window will be closed by emitted fstp.
9de84e84 1802 Rewrite FP_EX_INEXACT handling.
d59a8fcc 1803
9954c743
JM		 18042013-11-06 Joseph Myers <joseph@codesourcery.com>
1805
1806 * soft-fp/README: Update.
1807 * soft-fp/adddf3.c: Update from glibc.
1808 * soft-fp/addsf3.c: Likewise.
1809 * soft-fp/addtf3.c: Likewise.
1810 * soft-fp/divdf3.c: Likewise.
1811 * soft-fp/divsf3.c: Likewise.
1812 * soft-fp/divtf3.c: Likewise.
1813 * soft-fp/double.h: Likewise.
1814 * soft-fp/eqdf2.c: Likewise.
1815 * soft-fp/eqsf2.c: Likewise.
1816 * soft-fp/eqtf2.c: Likewise.
1817 * soft-fp/extenddftf2.c: Likewise.
1818 * soft-fp/extended.h: Likewise.
1819 * soft-fp/extendsfdf2.c: Likewise.
1820 * soft-fp/extendsftf2.c: Likewise.
1821 * soft-fp/extendxftf2.c: Likewise.
1822 * soft-fp/fixdfdi.c: Likewise.
1823 * soft-fp/fixdfsi.c: Likewise.
1824 * soft-fp/fixdfti.c: Likewise.
1825 * soft-fp/fixsfdi.c: Likewise.
1826 * soft-fp/fixsfsi.c: Likewise.
1827 * soft-fp/fixsfti.c: Likewise.
1828 * soft-fp/fixtfdi.c: Likewise.
1829 * soft-fp/fixtfsi.c: Likewise.
1830 * soft-fp/fixtfti.c: Likewise.
1831 * soft-fp/fixunsdfdi.c: Likewise.
1832 * soft-fp/fixunsdfsi.c: Likewise.
1833 * soft-fp/fixunsdfti.c: Likewise.
1834 * soft-fp/fixunssfdi.c: Likewise.
1835 * soft-fp/fixunssfsi.c: Likewise.
1836 * soft-fp/fixunssfti.c: Likewise.
1837 * soft-fp/fixunstfdi.c: Likewise.
1838 * soft-fp/fixunstfsi.c: Likewise.
1839 * soft-fp/fixunstfti.c: Likewise.
1840 * soft-fp/floatdidf.c: Likewise.
1841 * soft-fp/floatdisf.c: Likewise.
1842 * soft-fp/floatditf.c: Likewise.
1843 * soft-fp/floatsidf.c: Likewise.
1844 * soft-fp/floatsisf.c: Likewise.
1845 * soft-fp/floatsitf.c: Likewise.
1846 * soft-fp/floattidf.c: Likewise.
1847 * soft-fp/floattisf.c: Likewise.
1848 * soft-fp/floattitf.c: Likewise.
1849 * soft-fp/floatundidf.c: Likewise.
1850 * soft-fp/floatundisf.c: Likewise.
1851 * soft-fp/floatunditf.c: Likewise.
1852 * soft-fp/floatunsidf.c: Likewise.
1853 * soft-fp/floatunsisf.c: Likewise.
1854 * soft-fp/floatunsitf.c: Likewise.
1855 * soft-fp/floatuntidf.c: Likewise.
1856 * soft-fp/floatuntisf.c: Likewise.
1857 * soft-fp/floatuntitf.c: Likewise.
1858 * soft-fp/gedf2.c: Likewise.
1859 * soft-fp/gesf2.c: Likewise.
1860 * soft-fp/getf2.c: Likewise.
1861 * soft-fp/ledf2.c: Likewise.
1862 * soft-fp/lesf2.c: Likewise.
1863 * soft-fp/letf2.c: Likewise.
1864 * soft-fp/muldf3.c: Likewise.
1865 * soft-fp/mulsf3.c: Likewise.
1866 * soft-fp/multf3.c: Likewise.
1867 * soft-fp/negdf2.c: Likewise.
1868 * soft-fp/negsf2.c: Likewise.
1869 * soft-fp/negtf2.c: Likewise.
1870 * soft-fp/op-1.h: Likewise.
1871 * soft-fp/op-2.h: Likewise.
1872 * soft-fp/op-4.h: Likewise.
1873 * soft-fp/op-8.h: Likewise.
1874 * soft-fp/op-common.h: Likewise.
1875 * soft-fp/quad.h: Likewise.
1876 * soft-fp/single.h: Likewise.
1877 * soft-fp/soft-fp.h: Likewise.
1878 * soft-fp/subdf3.c: Likewise.
1879 * soft-fp/subsf3.c: Likewise.
1880 * soft-fp/subtf3.c: Likewise.
1881 * soft-fp/truncdfsf2.c: Likewise.
1882 * soft-fp/trunctfdf2.c: Likewise.
1883 * soft-fp/trunctfsf2.c: Likewise.
1884 * soft-fp/trunctfxf2.c: Likewise.
1885 * soft-fp/unorddf2.c: Likewise.
1886 * soft-fp/unordsf2.c: Likewise.
1887 * soft-fp/unordtf2.c: Likewise.
1888
02ac9503
UB		 18892013-11-05 Uros Bizjak <ubizjak@gmail.com>
1890
1891 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
1892 (_FP_MUL_MEAT_D): Ditto.
1893 (_FP_DIV_MEAT_S): Ditto.
1894 (_FP_DIV_MEAT_D): Ditto.
1895 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
1896 t-softfp-sfdf and t-softfp to tmake_file.
1897
61221141
UB		 18982013-11-03 Uros Bizjak <ubizjak@gmail.com>
1899
1900 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
1901 * config/i386/crtprec.c: Ditto.
1902
9304f876
CJW		 19032013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
1904 Shiva Chen <shiva0217@gmail.com>
1905
1906 * config.host (nds32*-elf*): Add nds32 target.
1907 * config/nds32 : New directory and files.
1908
0e499e75
HPN		 19092013-10-16 Hans-Peter Nilsson <hp@axis.com>
1910
1911 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
1912 * config.host (cpu_type) <Setting default>: Add entry for
1913 crisv32-*-*.
1914 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
1915 <crisv32-*-linux*>: Adjust.
1916 * longlong.h: Wrap the whole CRIS section in a single
1917 defined(__CRIS__) conditional. Add comment about add_ssaaaa
1918 and sub_ddmmss.
1919 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
1920 defined.
1921 [__CRIS__] (__umulsidi3): Define.
1922 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
1923 * config/cris/sfp-machine.h: New file.
1924 * config/cris/umulsidi3.S: New file.
1925 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
1926 * config/cris/arit.c (SIGNMULT): New macro.
1927 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
1928 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
1929 saving 3 out of originally 33 cycles from the fastest
1930 path, 3 out of 54 from the medium path and one from the longest
1931 path. Improve comments.
1932
16022041
RS		 19332013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
1934
1935 * sync.c: Remove static aliases and define each function directly
1936 under its real name.
1937
69778659
JDA		 19382013-10-02 John David Anglin <danglin@gcc.gnu.org>
1939
1940 * config.host (hppa*64*-*-linux*): Define extra_parts.
1941 (hppa*-*-linux*): Likewise.
1942
2deaf8b0
JR		 19432013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
1944
1945 * config/arc/crtgend.S: Add 2013 to Copyright years.
1946 * config/arc/gmon/atomic.h: Likewise.
1947 * config/arc/gmon/auxreg.h: Likewise.
1948 * config/arc/gmon/sys/gmon_out.h: Likewise.
1949 * config/arc/gmon/sys/gmon.h: Likewise.
1950 * config/arc/gmon/prof-freq.c: Likewise.
1951 * config/arc/gmon/mcount.c: Likewise.
1952 * config/arc/gmon/prof-freq-stub.S: Likewise.
1953 * config/arc/gmon/gmon.c: Likewise.
1954 * config/arc/gmon/machine-gmon.h: Likewise.
1955 * config/arc/gmon/profil.S: Likewise.
1956 * config/arc/gmon/dcache_linesz.S: Likewise.
1957 * config/arc/crtg.S: Likewise.
1958 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
1959 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
1960 * config/arc/ieee-754/adddf3.S: Likewise.
1961 * config/arc/ieee-754/truncdfsf2.S: Likewise.
1962 * config/arc/ieee-754/fixsfsi.S: Likewise.
1963 * config/arc/ieee-754/gtsf2.S: Likewise.
1964 * config/arc/ieee-754/floatsisf.S: Likewise.
1965 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
1966 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
1967 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
1968 * config/arc/ieee-754/fixdfsi.S: Likewise.
1969 * config/arc/ieee-754/addsf3.S: Likewise.
1970 * config/arc/ieee-754/gesf2.S: Likewise.
1971 * config/arc/ieee-754/floatsidf.S: Likewise.
1972 * config/arc/ieee-754/extendsfdf2.S: Likewise.
1973 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
1974 * config/arc/ieee-754/gtdf2.S: Likewise.
1975 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
1976 * config/arc/ieee-754/uneqdf2.S: Likewise.
1977 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
1978 * config/arc/ieee-754/uneqsf2.S: Likewise.
1979 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
1980 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
1981 * config/arc/ieee-754/eqdf2.S: Likewise.
1982 * config/arc/ieee-754/ordsf2.S: Likewise.
1983 * config/arc/ieee-754/divsf3.S: Likewise.
1984 * config/arc/ieee-754/divdf3.S: Likewise.
1985 * config/arc/ieee-754/floatunsidf.S: Likewise.
1986 * config/arc/ieee-754/orddf2.S: Likewise.
1987 * config/arc/ieee-754/eqsf2.S: Likewise.
1988 * config/arc/ieee-754/gedf2.S: Likewise.
1989 * config/arc/crtn.S: Likewise.
1990 * config/arc/crti.S: Likewise.
1991 * config/arc/t-arc700-uClibc: Likewise.
1992 * config/arc/asm.h: Likewise.
1993 * config/arc/libgcc-excl.ver: Likewise.
1994 * config/arc/t-arc-newlib: Likewise.
1995 * config/arc/divtab-arc700.c: Likewise.
1996 * config/arc/initfini.c: Likewise.
1997 * config/arc/fp-hack.h: Likewise.
1998
c8e318b0
JR		 19992013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2000 Diego Novillo <dnovillo@google.com>
2001
2002 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
a07c5b47
JR		 2003 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
2004 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
2005 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
c8e318b0 2006
d38a64b4
JR		 20072013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2008 Brendan Kehoe <brendan@zen.org>
2009 Simon Cook <simon.cook@embecosm.com>
2010
2011 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
2012 * config/arc: New directory.
2013 * longlong.h [__arc__] (umul_ppmm): Remove.
2014 [__arc__] (__umulsidi3): Define.
2015 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
2016 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
2017
dff717d2
JC		 20182013-09-17 Jacek Caban <jacek@codeweavers.com>
2019
2020 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
2021 CreateSemaphoreA.
2022 * config/i386/gthr-win32.h: Likewise.
2023
5c0029de
DD		 20242013-09-16 DJ Delorie <dj@redhat.com>
2025
844ad6c6 2026 * config/rl78/vregs.h: Add G10 register definitions.
5c0029de
DD		 2027 * config/rl78/lib2mul.c: Enable for RL78/G10.
2028 * config/rl78/lib2div.c: Likewise.
2029 * config/rl78/lshrsi3.S: Use vregs.h.
2030 * config/rl78/cmpsi2.S: Likewise.
2031 * config/rl78/trampoline.S: Likewise.
2032 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
2033
ceb2fc49
DD		 20342013-09-14 DJ Delorie <dj@redhat.com>
2035 Nick Clifton <nickc@redhat.com>
2036
2037 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
2038 * config/rl78/vregs.h: New.
2039 * config/rl78/signbit.S: New file. Implements signbit function.
2040 * config/rl78/divmodsi.S: New.
2041 * config/rl78/divmodhi.S: New.
2042 * config/rl78/divmodqi.S: New.
2043 * config/rl78/t-rl78: Build them here...
2044 * config/rl78/lib2div.c: ...but not here.
2045
f6a83b4a
DD		 20462013-09-12 DJ Delorie <dj@redhat.com>
2047
2048 * config.host (msp*-*-elf): New.
2049 * config/msp430/: New port.
2050
9107b096
IS		 20512013-08-18 Iain Sandoe <iain@codesourcery.com>
2052
2053 PR gcov-profile/58127
2054 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
2055 __thread var for emulated TLS.
2056 (__gcov_indirect_call_counters): Likewise.
2057
0f9bde1f 20582013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
61221141
UB		 2059 Catherine Moore <clm@codesourcery.com>
2060 Richard Sandiford <rdsandiford@googlemail.com>
0f9bde1f
MR		 2061
2062 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
2063 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
2064 (CALL_STUB_NO_RET): Likewise.
2065 (CALL_STUB_RET): Likewise.
2066 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
2067 __mips16_ret call/return stub symbols.
2068 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
2069 to tmake_file.
2070
2dc14aac
MR		 20712013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
2072
2073 * config.host <mips*-*-linux*>: Remove a stray comment.
2074
748d71f3
JH		 20752013-08-10 Jan Hubicka <jh@suse.cz>
2076
2077 Work around binutils PR14342
2078 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
2079 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
2080 (L_gcov_indirect_call_profiler_v2): New.
2081
2fa3d31b
JH		 20822013-08-06 Jan Hubicka <jh@suse.cz>
2083
2084 * libgcov.c (__gcov_indirect_call_callee,
2085 __gcov_indirect_call_counters): New global vars.
2086 (__gcov_indirect_call_profiler): replace by ...
2087 (__gcov_indirect_call_profiler_v2) ... this one.
2088
2077db1b
CT		 20892013-08-06 Caroline Tice <cmtice@google.com>
2090
d0595b65 2091 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2077db1b 2092 vtv_start_preinit.o and vtv_end_preinit.o.
d0595b65
CT		 2093 * configure.ac: Add code to check/set enable_vtable_verify.
2094 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2077db1b 2095 true.
d0595b65
CT		 2096 * vtv_start_preinit.c: New file.
2097 * vtv_end_preinit.c: New file.
2098 * vtv_start.c: New file.
2099 * vtv_end.c: New file.
2100 * configure: Regenerated.
2077db1b 2101
46549c20
MK		 21022013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
2103
2104 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
2105 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
2106 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
2107 GPL-3.0-with-GCC-exception.
2108
72be589b
MR		 21092013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
2110
2111 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
2112 ISA and up.
2113
902a3faf
AK		 21142013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2115
2116 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
2117 mapping for FPRs when creating the fallback framestate.
2118
02371798
GJL		 21192013-07-19 Georg-Johann Lay <avr@gjlay.de>
2120
2121 PR target/57516
2122 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
2123 (__round_s2_const, __round_u2_const)
2124 (__round_s4_const, __round_u4_const, __round_x8):
2125 Saturate result if addition result cannot be represented.
2126
ab0e8379
MK		 21272013-07-15 Matthias Klose <doko@ubuntu.com>
2128
2129 * libgcc2.c: Don't include <limits.h>.
2130
7da38058
JJ		 21312013-07-09 Janis Johnson <janisjo@codesourcery.com>
2132
2133 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
2134
1f6eac90
JJ		 21352013-07-06 Jakub Jelinek <jakub@redhat.com>
2136
2137 PR target/29776
2138 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
2139
4ea3d774
JJ		 21402013-06-28 Jakub Jelinek <jakub@redhat.com>
2141
2142 PR middle-end/36041
2143 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
2144 Define.
2145 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
2146 instead of table lookups.
2147 (__popcountDI2): Likewise.
2148
9d2cdf25
CJW		 21492013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
2150
2151 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
2152 correctly.
2153
fa1e55b0
JM		 21542013-06-21 Joseph Myers <joseph@codesourcery.com>
2155
2156 PR other/53317
2157 * soft-fp/adddf3.c: Update from glibc.
2158 * soft-fp/addsf3.c: Likewise.
2159 * soft-fp/addtf3.c: Likewise.
2160 * soft-fp/divdf3.c: Likewise.
2161 * soft-fp/divsf3.c: Likewise.
2162 * soft-fp/divtf3.c: Likewise.
2163 * soft-fp/double.h: Likewise.
2164 * soft-fp/eqdf2.c: Likewise.
2165 * soft-fp/eqsf2.c: Likewise.
2166 * soft-fp/eqtf2.c: Likewise.
2167 * soft-fp/extenddftf2.c: Likewise.
2168 * soft-fp/extended.h: Likewise.
2169 * soft-fp/extendsfdf2.c: Likewise.
2170 * soft-fp/extendsftf2.c: Likewise.
2171 * soft-fp/fixdfdi.c: Likewise.
2172 * soft-fp/fixdfsi.c: Likewise.
2173 * soft-fp/fixsfdi.c: Likewise.
2174 * soft-fp/fixsfsi.c: Likewise.
2175 * soft-fp/fixtfdi.c: Likewise.
2176 * soft-fp/fixtfsi.c: Likewise.
2177 * soft-fp/fixunsdfdi.c: Likewise.
2178 * soft-fp/fixunsdfsi.c: Likewise.
2179 * soft-fp/fixunssfdi.c: Likewise.
2180 * soft-fp/fixunssfsi.c: Likewise.
2181 * soft-fp/fixunstfdi.c: Likewise.
2182 * soft-fp/fixunstfsi.c: Likewise.
2183 * soft-fp/floatdidf.c: Likewise.
2184 * soft-fp/floatdisf.c: Likewise.
2185 * soft-fp/floatditf.c: Likewise.
2186 * soft-fp/floatsidf.c: Likewise.
2187 * soft-fp/floatsisf.c: Likewise.
2188 * soft-fp/floatsitf.c: Likewise.
2189 * soft-fp/floatundidf.c: Likewise.
2190 * soft-fp/floatundisf.c: Likewise.
2191 * soft-fp/floatunditf.c: Likewise.
2192 * soft-fp/floatunsidf.c: Likewise.
2193 * soft-fp/floatunsisf.c: Likewise.
2194 * soft-fp/floatunsitf.c: Likewise.
2195 * soft-fp/gedf2.c: Likewise.
2196 * soft-fp/gesf2.c: Likewise.
2197 * soft-fp/getf2.c: Likewise.
2198 * soft-fp/ledf2.c: Likewise.
2199 * soft-fp/lesf2.c: Likewise.
2200 * soft-fp/letf2.c: Likewise.
2201 * soft-fp/muldf3.c: Likewise.
2202 * soft-fp/mulsf3.c: Likewise.
2203 * soft-fp/multf3.c: Likewise.
2204 * soft-fp/negdf2.c: Likewise.
2205 * soft-fp/negsf2.c: Likewise.
2206 * soft-fp/negtf2.c: Likewise.
2207 * soft-fp/op-1.h: Likewise.
2208 * soft-fp/op-2.h: Likewise.
2209 * soft-fp/op-4.h: Likewise.
2210 * soft-fp/op-8.h: Likewise.
2211 * soft-fp/op-common.h: Likewise.
2212 * soft-fp/quad.h: Likewise.
2213 * soft-fp/single.h: Likewise.
2214 * soft-fp/soft-fp.h: Likewise.
2215 * soft-fp/subdf3.c: Likewise.
2216 * soft-fp/subsf3.c: Likewise.
2217 * soft-fp/subtf3.c: Likewise.
2218 * soft-fp/truncdfsf2.c: Likewise.
2219 * soft-fp/trunctfdf2.c: Likewise.
2220 * soft-fp/trunctfsf2.c: Likewise.
2221 * soft-fp/unorddf2.c: Likewise.
2222 * soft-fp/unordsf2.c: Likewise.
2223 * soft-fp/unordtf2.c: Likewise.
2224 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
2225 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2226 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2227 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2228 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2229 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2230 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2231 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2232 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2233 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
2234 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
2235 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2236
0de86a92
JU		 22372013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
2238
2239 * config/mips/lib2funcs.c: New file.
2240 * config/mips/t-mips (LIB2ADD_ST): Add it.
2241
0d008882
OE		 22422013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
2243
2244 PR target/6526
2245 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
2246 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
2247
776434d1
WL		 22482013-06-08 Walter Lee <walt@tilera.com>
2249
2250 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
2251 Replace int64_t with long long. Add __extension__ where
2252 appropriate.
2253 * config/tilepro/atomic.c: Include config.h.
2254
6ab3ebb4
DR		 22552013-06-06 Douglas B Rupp <rupp@adacore.com>
2256
2257 * config.host (arm-wrs-vxworks): Configure with other soft float.
2258
107eea2c
JU		 22592013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
2260
2261 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
2262 (mips64r5900el-*-elf*): New configurations.
2263
5cc19c62
AM		 22642013-06-04 Alan Modra <amodra@gmail.com>
2265
2266 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
2267
0f1d3965
YR		 22682013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
2269
2270 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
2271
0ba045df
EB		 22722013-05-28 Eric Botcazou <ebotcazou@adacore.com>
2273
2274 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2275 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2276 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2277
49dcafd4
EB		 22782013-05-22 Eric Botcazou <ebotcazou@adacore.com>
2279
2280 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2281 (powerpc-wrs-vxworks): Likewise.
2282
4fcb5d87
EB		 22832013-05-22 Eric Botcazou <ebotcazou@adacore.com>
2284
2285 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2286 signal frames as well.
2287 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2288 STACK_BIAS to the CFA offset.
2289
0ec33224
RH		 22902013-05-17 Richard Henderson <rth@redhat.com>
2291
2292 PR target/49146
2293 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2294 (execute_cfa_program): Use it when storing to fs->regs.
2295
492a8029
KT		 22962013-05-08 Kai Tietz <ktietz@redhat.com>
2297
2298 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
2299 (__deregister_frame_info): Likewise.
2300
701e2f0a
TS		 23012013-05-06 Thomas Schwinge <thomas@codesourcery.com>
2302
e5123d08
TS		 2303 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
2304 NaN's payload.
2305
701e2f0a
TS		 2306 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
2307
b9a7eb5d
AM		 23082013-04-25 Alan Modra <amodra@gmail.com>
2309
2310 * config.host: Match little-endian powerpc-linux.
2311
dfe192f5
YZ		 23122013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
2313
2314 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
2315 as 'unsigned long long' instead of 'unsigned long'.
2316 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
2317 'signed long'.
2318
b6b9af2f
JB		 23192013-04-10 Julian Brown <julian@codesourcery.com>
2320
2321 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
2322 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
2323 unsigned char/unsigned short.
2324 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
2325
ecabdd00
JDA		 23262013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2327
2328 PR other/55274
2329 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
2330
34652576
MI		 23312013-04-04 Meador Inge <meadori@codesourcery.com>
2332
2333 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
2334 computing the location of the link register.
2335 (aeabi_uldivmod): Ditto.
2336
e9fd8c19
KT		 23372013-03-27 Kai Tietz <ktietz@redhat.com>
2338
2339 * config.host: Add support for cygwin x64 target.
2340 * configure: Regenerated.
2341
a6406324
WL		 23422013-03-26 Walter Lee <walt@tilera.com>
2343
2344 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
2345 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
2346
55446c7e
KT		 23472013-03-25 Kai Tietz <ktietz@redhat.com>
2348
2349 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
2350
d2ae19d9
RM		 23512013-03-20 Robert Mason <rbmj@verizon.net>
2352
2353 * config/vxlib-tls.c (__gthread_get_tsd_data,)
2354 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
2355 (__gthread_leave_tsd_dtor_context): Add prototypes.
2356 (tls_delete_hook): Update.
2357
22c4c869
CM		 23582013-03-20 Catherine Moore <clm@codesourcery.com>
2359 Joseph Myers <joseph@codesourcery.com>
2360 Chao-ying Fu <fu@mips.com>
2361
2362 * config/mips/mips16.S: Don't build for microMIPS.
2363 * config/mips/linux-unwind.h: Handle microMIPS frame.
2364 * config/mips/crtn.S (fini, init): New labels.
2365
fbd28bc3
JJ		 23662013-03-14 Jakub Jelinek <jakub@redhat.com>
2367
2368 PR tree-optimization/53265
2369 * unwind-dw2.c (execute_cfa_program): Avoid
2370 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
2371 on targets with DWARF_FRAME_REGISTERS < 32.
2372
decc676e
OE		 23732013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
2374
2375 PR target/49880
2376 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
2377 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
2378
84ea618a
ST		 23792013-03-07 Sriraman Tallam <tmsriram@google.com>
2380
2381 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
2382 sandybridge processors.
2383
8f6d1c86
OE		 23842013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
2385
2386 PR target/56529
2387 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
2388 inclusion list.
2389
ecdbd01a 23902013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
409b1de4
EI		 2391
2392 * config/microblaze/crti.S: Setup stack protection at entry
2393
0b4ce21b
GJL		 23942013-03-04 Georg-Johann Lay <avr@gjlay.de>
2395
2396 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
2397 (__rotldi3): Shift bytewise if applicable.
2398
b7c3f1ca
JG		 23992013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
2400
2401 * config/aarch64/sync-cache.c
2402 (__aarch64_sync_cache_range): Silence warnings.
2403
6d65e8f1
CM		 24042013-02-25 Catherine Moore <clm@codesourcery.com>
2405
2406 Revert:
2407 2013-02-24 Catherine Moore <clm@codesourcery.com>
2408 Joseph Myers <joseph@codesourcery.com>
2409 Chao-ying Fu <fu@mips.com>
2410
2411 * config/mips/mips16.S: Don't build for microMIPS.
2412 * config/mips/linux-unwind.h: Handle microMIPS frame.
2413 * config/mips/crtn.S (fini, init): New labels.
2414
6941b508
CM		 24152013-02-24 Catherine Moore <clm@codesourcery.com>
2416 Joseph Myers <joseph@codesourcery.com>
2417 Chao-ying Fu <fu@mips.com>
2418
2419 * config/mips/mips16.S: Don't build for microMIPS.
2420 * config/mips/linux-unwind.h: Handle microMIPS frame.
2421 * config/mips/crtn.S (fini, init): New labels.
2422
7c422dbb 24232012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
cc86234f 2424 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
7c422dbb
EI		 2425 as dividend.
2426
110207ad
AM		 24272013-02-16 Alan Modra <amodra@gmail.com>
2428
2429 PR target/55431
2430 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
2431 (ppc_fallback_frame_state): Always set up save locations for fp
2432 and altivec. Don't bother with non-callee-saved regs, r0-r13
2433 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
2434
e68a4ef6
GJL		 24352013-02-12 Georg-Johann Lay <avr@gjlay.de>
2436
2437 PR target/54222
2438 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2439 _ssmulHA, _ssmulSA.
2440 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2441 _ssmulha3, _usmulusa3, _ssmulsa3.
2442 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2443 (__muldi3): XCALL __muldi3_6 instead of rcall.
2444 (__umulsidi3, __mulsidi3): New functions.
2445 (do_prologue_saves, do_epilogue_restores): New .macros.
2446 (__divdi3_moddi3): Use them.
2447 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2448 (__usmulusa3, __ssmulsa3): New functions.
2449
6c59ffd1
IS		 24502013-02-11 Iain Sandoe <iain@codesourcery.com>
2451 Jack Howarth <howarth@bromo.med.uc.edu>
2452 Patrick Marlier <patrick.marlier@gmail.com>
2453
2454 PR libitm/55693
2455 * config/darwin-crt-tm.c: Remove dummy functions hack.
2456
85d768f3
GJL		 24572013-02-08 Georg-Johann Lay <avr@gjlay.de>
2458
2459 PR target/54222
2460 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2461 * config/avr/lib2-object.mk: New iterator to build objects from it.
2462 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2463 lib2funcs.c.
2464 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2465 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2466 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2467 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2468 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2469 * config/avr/lib1funcs-fixed.S: Implement them.
2470
5d5bf775
RS		 24712013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
2472
2473 Update copyright years.
2474
99113dff
DE		 24752013-02-01 David Edelsohn <dje.gcc@gmail.com>
2476
2477 PR target/54601
2478 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2479 Add crtcxa to extra_parts.
2480 * config/rs6000/exit.h: New file.
2481 * config/rs6000/cxa_atexit.c: New file.
2482 * config/rs6000/cxa_finalize.c: New file.
2483 * config/rs6000/crtcxa.c: New file.
2484 * config/rs6000/t-aix-cxa: New file.
2485 * config/rs6000/libgcc-aix-cxa.ver: New file.
2486
dbdbd982
NC		 24872013-01-31 Nick Clifton <nickc@redhat.com>
2488
2489 * config/v850/lib1funcs.S: Add support for e3v5 architecture
2490 variant.
2491
5893f158
GJL		 24922013-01-29 Georg-Johann Lay <avr@gjlay.de>
2493
2494 PR target/54222
2495 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2496 _mulQQ, _mulHQ, _mulHA, _mulSA,
2497 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2498 _divQQ, _divHQ, _divHA, _divSA,
2499 _divUQQ, _divUHQ, _divUHA, _divUSA.
2500
ecdbd01a 25012013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
fbf0cf90 2502
dbdbd982 2503 * config.host(microblaze*-linux*): tmake_file: Remove
fbf0cf90
DH		 2504 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2505 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2506 to exclude functions from being built with libgcc.c and use
2507 the microblaze assembly.
2508
ecdbd01a 25092013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6f14eef2
EI		 2510
2511 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2512 extra_parts.
2513
922c57d1
YZ		 25142013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
2515
2516 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2517 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2518 __UINTPTR_TYPE__; also cast 'base' to the same type before the
2519 alignment operation.
2520
e0f8b6a0
SN		 25212013-01-15 Sofiane Naci <sofiane.naci@arm.com>
2522
2523 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2524 loop start address for cache clearing.
2525
00892272
GJL		 25262013-01-14 Georg-Johann Lay <avr@gjlay.de>
2527
2528 * config/avr/lib1funcs.S: Remove trailing blanks.
2529 * config/avr/lib1funcs-fixed.S: Ditto.
2530
e59ec5fd
GJL		 25312013-01-14 Georg-Johann Lay <avr@gjlay.de>
2532
2533 * config/avr/avr-lib.h: Add GPL copyright notice.
2534
3ffc1958
GJL		 25352013-01-14 Georg-Johann Lay <avr@gjlay.de>
2536
2537 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2538 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2539 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2540 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2541
25c210f9
MK		 25422013-01-07 Mark Kettenis <kettenis@openbsd.org>
2543
2544 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2545 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2bc15360 2546
db59befb
NC		 25472013-01-04 Nick Clifton <nickc@redhat.com>
2548
2549 * config/v850/lib1funcs.S: Only provide CALLT support functions if
2550 the CALLT instruction is supported.
2551
5aa12dbf
JW		 25522012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
2553
2554 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2555 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2556
65f14117
JT		 25572012-12-13 John Tytgat <John@bass-software.com>
2558
2559 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2560 is 25.
2561
ee3ae4f7
JJ		 25622012-12-12 Jakub Jelinek <jakub@redhat.com>
2563
2564 PR libgcc/55451
2565 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2566 undefined signed overflows.
2567
2fcfba3d
UB		 25682012-12-09 Uros Bizjak <ubizjak@gmail.com>
2569
2570 PR target/55344
2571 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2572
4f2b3dc2
UB		 25732012-12-06 Uros Bizjak <ubizjak@gmail.com>
2574
2575 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2576 (FP_TRAPPING_EXCEPTIONS): Define.
2577 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2578 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2579
066161a2
RH		 25802012-12-04 Richard Henderson <rth@redhat.com>
2581
2582 PR bootstrap/55571
2583 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2584
25626181
MS		 25852012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2586
4f2b3dc2 2587 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
25626181
MS		 2588 (FP_EX_SHIFT): Define.
2589 (FP_TRAPPING_EXCEPTIONS): Define.
2590
868395e8
MS		 25912012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2592
2593 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2594 (FP_ROUNDMODE): Use FP_RND_MASK.
2595 * config/aarch64/sfp-exceptions.c: New.
2596 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2597 Use __sfp_handle_exceptions.
2598
5005fe22
RE		 25992012-12-04 Richard Earnshaw <rearnsha@arm.com>
2600
2601 * config.host: (arm*-*-freebsd*): Remove.
2602 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2603 (arm*-*-elf*): Remove.
2604 (arm*-*-wince-pe*): Remove.
2605 * arm/unwind-arm.c (struct fpa_reg): Delete.
2606 (struct fpa_regs): Delete.
2607 (phase1_vrs): Remove fpa element.
2608 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2609 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2610 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2611 * ieee754-sf.S (floatundisf): Remove FPA support.
2612 (floatdisf): Likewise.
2613 * ieee75f-df.S (floatundidf): Likewise.
2614 (floatdidf): Likewise.
2615
e5a81c8e
KT		 26162012-11-29 Kai Tietz <ktietz@redhat.com>
2617
2618 PR target/55445
2619 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2620 * unwind-generic.h: Likewise.
2621 * unwind-seh.c: Likewise.
2622
f4919e4a
RH		 26232012-11-28 Richard Henderson <rth@redhat.com>
2624
2625 PR libgcc/48076
2626 * emutls.c (__emutls_get_address): Avoid race condition between
2627 obj->loc.offset read and emutls_key initialization.
4f2b3dc2 2628
e13d9d5a
GJL		 26292012-11-22 Georg-Johann Lay <avr@gjlay.de>
2630
2631 Adjust decimal point of signed accum mode to GCC default.
2632
2633 PR target/54222
2634 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2635 _divqq_helper.
2636 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2637 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2638 (__mulha3, __mulsa3)
2639 (__divqq3, __divha3, __divsa3): Adjust to new position of
4f2b3dc2
UB		 2640 decimal point of signed accum types.
2641
e13d9d5a
GJL		 2642 (__mulusa3_round): New function.
2643 (__mulusa3): Use it.
2644 (__divqq_helper): New function.
2645 (__udivuqq3): Use it.
2646
1b845c6e
JJ		 26472012-11-20 Jakub Jelinek <jakub@redhat.com>
2648
2649 PR bootstrap/55370
2650 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2651
822a258a
TJ		 26522012-11-18 Teresa Johnson <tejohnson@google.com>
2653
2654 PR bootstrap/55051
2655 * libgcov.c (gcov_exit): Remove merged program summary
2656 comparison unless !GCOV_LOCKED.
2657
54f4eaf0
MS		 26582012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
2659
2660 * soft-fp: Updated from glibc upstream.
2661
e808687a
ILT		 26622012-11-06 Ian Lance Taylor <iant@google.com>
2663
2664 * generic-morestack.c (__generic_morestack): Align the returned
2665 stack pointer to a 32 byte boundary.
2666 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2667 increment the return address until we have decided that we don't
2668 have a varargs function.
2669 (__morestack) [32-bit]: Align stack correctly when calling C
2670 functions.
2671 (__morestack) [64-bit]: Likewise.
2672
460277e0
TS		 26732012-11-04 Thomas Schwinge <thomas@codesourcery.com>
2674
2675 * configure: Regenerate.
2676
73edb277
UB		 26772012-11-02 Uros Bizjak <ubizjak@gmail.com>
2678
2679 PR target/55175
2680 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2681 * config/i386/sfp-machine.h: Guard exception handling
2682 code with _SOFT_FLOAT.
2683 * config/i386/32/sfp-machine.h: Guard rounding handling
2684 code with _SOFT_FLOAT.
2685 * config/i386/64/sfp-machine.h: Ditto.
2686
c1d4fa04
JS		 26872012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
2688
2689 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
2690 as extra_parts.
2691
eff6ca85
UB		 26922012-10-26 Uros Bizjak <ubizjak@gmail.com>
2693
2694 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
2695 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
2696 when appropriate. Correct structure element types.
2697 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
2698 -minline-all-stringops from compile flags.
2699
43a8f1a1
RC		 27002012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
2701
2702 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
2703
76c78361
RC		 27042012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
2705
eff6ca85 2706 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
76c78361 2707
6f288860
SH		 27082012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2709
2710 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
2711 tmake_file.
2712
1e3d5096
IB		 27132012-10-23 Ian Bolton <ian.bolton@arm.com>
2714 Jim MacArthur <jim.macarthur@arm.com>
2715 Marcus Shawcroft <marcus.shawcroft@arm.com>
2716 Nigel Stephens <nigel.stephens@arm.com>
2717 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2718 Richard Earnshaw <rearnsha@arm.com>
2719 Sofiane Naci <sofiane.naci@arm.com>
2720 Stephen Thomas <stephen.thomas@arm.com>
2721 Tejas Belagod <tejas.belagod@arm.com>
2722 Yufeng Zhang <yufeng.zhang@arm.com>
2723
2724 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
2725 * config/aarch64/crti.S: New file.
2726 * config/aarch64/crtn.S: New file.
2727 * config/aarch64/linux-unwind.h: New file.
2728 * config/aarch64/sfp-machine.h: New file.
2729 * config/aarch64/sync-cache.c: New file.
2730 * config/aarch64/t-aarch64: New file.
2731 * config/aarch64/t-softfp: New file.
2732
8a740f07
HPN		 27332012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
2734
2735 * config/mmix/crti.S: Mark program and data addresses using PRELD.
2736 Remove typo'd and unnecessary alignment-LOC for .data. Remove
2737 no-longer-needed LDBU insns.
2738
153c8397
SH		 27392012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
2740
2741 * config.host
2742 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
2743 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
2744
595fefee
MGD		 27452012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
2746
2747 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
2748
9945a876
MK		 27492012-10-15 Matthias Klose <doko@ubuntu.com>
2750
2751 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
2752
1183dc2c
PC		 27532012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
2754
2755 * configure: Regenerate.
2756 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
2757
945a9c1f
UB		 27582012-10-10 Uros Bizjak <ubizjak@gmail.com>
2759
2760 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
2761 instructions for 64bit targets only.
2762
fb8bf47a
UB		 27632012-10-10 Uros Bizjak <ubizjak@gmail.com>
2764
2765 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
2766 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
2767 * config/i386/32/sfp-machine.h: ... here.
2768 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
2769 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
2770 New defines.
2771
acb72498
MK		 27722012-10-07 Matthias Klose <doko@ubuntu.com>
2773
2774 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
2775 as unused.
2776 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
2777
8eaee0f0
MK		 27782012-10-06 Mark Kettenis <kettenis@openbsd.org>
2779
2780 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
2781 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
2782 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
2783 (ElfW): Likewise.
2784
5e3e4fe8
JW		 27852012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
2786
2787 PR other/53889
2788 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2789 Fix parameter names.
2790
86086376
OE		 27912012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
2792
2793 PR target/33135
2794 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
2795 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
2796 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
2797
9597375a
OE		 27982012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
2799
2800 PR target/50457
2801 * config/sh/linux-atomic.S: Delete.
2802 * config/sh/linux-atomic.c: New.
2803 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
2804 linux-atomic.c. Add cflags to disable warnings.
2805
1504e3e1
JW		 28062012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
2807
2808 PR other/53889
2809 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
2810 function.
2811 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
2812 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
2813 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
2814 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5e3e4fe8
JW		 2815 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
2816 Likewise.
1504e3e1
JW		 2817 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
2818 Likewise.
2819 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
2820 Likewise.
2821 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
2822 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
2823
17f293b0
MK		 28242012-09-19 Mark Kettenis <kettenis@openbsd.org>
2825
9597375a
OE		 2826 * config.host (hppa-*-openbsd*): New target.
2827 * config/pa/t-openbsd: New file.
17f293b0 2828
51526856
GJL		 28292012-09-15 Georg-Johann Lay <avr@gjlay.de>
2830
2831 PR target/54222
2832 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
2833 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
2834 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
2835 (__divsa3): Use __negsi2 to negate r_quoL.
2836 * config/avr/lib1funcs.S (FALIAS): New macro.
2837 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
2838 (__negsi2): ...this new function.
2839 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
2840 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
2841 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
2842 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
2843 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
2844 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
2845
aadb5b43
OE		 28462012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
2847
2848 PR target/54089
2849 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
2850 (lshrsi3): Reimplement as lshrsi3_r0.
2851
d5d66749
AS		 28522012-09-10 Andreas Schwab <schwab@linux-m68k.org>
2853
2854 PR target/46191
2855 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
2856 of libgcc.a.
2857
c6c36e73
TJ		 28582012-09-07 Teresa Johnson <tejohnson@google.com>
2859
9597375a 2860 PR gcov-profile/54487
c6c36e73 2861 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
9597375a 2862 differences.
c6c36e73 2863
b588ae30
GJL		 28642012-09-05 Georg-Johann Lay <avr@gjlay.de>
2865
2866 PR target/54461
2867 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
2868 not configured --with-avrlibc=no.
2869 * config/avr/t-avrlibc: New file.
2870 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
2871 (DPBIT_FUNCS): Ditto.
2872 (TPBIT_FUNCS): Ditto.
2873
abd16fb1
TJ		 28742012-09-04 Teresa Johnson <tejohnson@google.com>
2875
2876 * libgcov.c (struct gcov_summary_buffer): New structure.
2877 (gcov_histogram_insert): New function.
2878 (gcov_compute_histogram): Ditto.
2879 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
2880 histograms during summary merging.
2881
613061fd
MK		 28822012-09-01 Mark Kettenis <kettenis@openbsd.org>
2883
2884 * config.host (x86_64-*-openbsd*): New target.
73edb277 2885
867a8345
CLT		 28862012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
2887
2888 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
2889 attribute.
2890
4aeaaca3
GJL		 28912012-08-24 Georg-Johann Lay <avr@gjlay.de>
2892
2893 PR target/54222
2894 * config/avr/t-avr (conv_X): Rename to func_X.
2895
e55e4056
GJL		 28962012-08-24 Georg-Johann Lay <avr@gjlay.de>
2897
2898 PR target/54222
2899 * config/avr/lib1funcs-fixed.S: New file.
2900 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
2901 after they are used.
2902 (neg2, neg4): New macros.
2903 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
2904 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
2905 (__umulhisi3): Speed up MUL variant if there is enough flash.
2906 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
2907 avr-modes.def.
2908 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
2909 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
2910 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
2911 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
2912 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
2913 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
2914 (LIB2FUNCS_EXCLUDE): Add supported functions.
2915
a147b6d2
GJL		 29162012-08-22 Georg-Johann Lay <avr@gjlay.de>
2917
2918 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
2919 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
2920 libgcc-s-objects.
2921 * fixed-obj.mk: Only expand dependency if $o is not in
2922 LIB2FUNCS_EXCLUDE.
2923
c637141a
L		 29242012-08-22 H.J. Lu <hongjiu.lu@intel.com>
2925
2926 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
2927
130e00bd
JM		 29282012-08-22 Joseph Myers <joseph@codesourcery.com>
2929
2930 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
2931 depend on --enable-shared.
2932 ($(lib1asmfuncs-o)): Use %.vis files independent of
2933 --enable-shared.
2934 * static-object.mk ($(base)$(objext), $(base).vis)
2935 ($(base)_s$(objext)): Use same rules for visibility handling as in
2936 shared-object.mk.
2937
4b1b3788
ILT		 29382012-08-21 Ian Lance Taylor <iant@google.com>
2939
2940 * config/i386/morestack.S (__morestack_non_split): Increase amount
2941 of space allocated for non-split code stack.
2942
d2468141
JM		 29432012-08-19 Joseph Myers <joseph@codesourcery.com>
2944
2945 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
2946 even if inhibit_libc.
2947
a508e1a8
JB		 29482012-08-17 Julian Brown <julian@codesourcery.com>
2949
2950 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
2951 -fexceptions -fnon-call-exceptions if not defined.
2952 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
2953 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
2954
5615a07d
AS		 29552012-08-17 Andreas Schwab <schwab@linux-m68k.org>
2956
2957 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
2958 type.
2959
138f5acd
DE		 29602012-08-16 David Edelsohn <dje.gcc@gmail.com>
2961
2962 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
2963 rs6000/t-slibgcc-aix.
2964
18efc0dd
SB		 29652012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
2966
2967 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
2968
6b39bc38
SB		 29692012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
2970
2971 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
2972
cd25dea0
L		 29732012-08-03 H.J. Lu <hongjiu.lu@intel.com>
2974
2975 PR driver/54171
2976 * Makefile.in (version): Replace top_srcdir with srcdir.
2977
a3dda30b
JY		 29782012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
2979
2980 * Makefile.in (version): set to BASE-VER file from gcc directory.
2981
d04aacfc
NC		 29822012-08-01 Nick Clifton <nickc@redhat.com>
2983
2984 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
2985 Implements __clrsb for an HImode argument.
2986
0d13c974
NC		 29872012-07-31 Nick Clifton <nickc@redhat.com>
2988
2989 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
2990 Implements __clrsb for an HImode argument.
2991 * config/stormy16/clrsbhi2.c: New file:
2992 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
2993
efbb59b2
SB		 29942012-07-22 Steven Bosscher <steven@gcc.gnu.org>
2995
2996 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
2997
bf1431e3
TG		 29982012-07-19 Tristan Gingold <gingold@adacore.com>
2999 Richard Henderson <rth@redhat.com>
3000
3001 * unwind-seh.c: New file.
3002 * unwind-generic.h: Include windows.h for SEH.
3003 (_Unwind_Exception): Use 6 private fields for SEH.
3004 (_GCC_specific_handler): Declare.
3005 * unwind-c.c (__gcc_personality_seh0): New function.
3006 Adjust for SEH.
3007 * config/i386/libgcc-cygming.ver: New file.
3008 * config/i386/t-seh-eh: New file.
3009 * config.host (x86_64-*-mingw*): Default to seh.
3010
659140c8
SB		 30112012-07-14 Steven Bosscher <steven@gcc.gnu.org>
3012
3013 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
3014
a20d08fd
UB		 30152012-06-17 Uros Bizjak <ubizjak@gmail.com>
3016
3017 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
3018 __builtin_expect when checking for exceptions.
3019 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
3020
79261115
UB		 30212012-06-13 Uros Bizjak <ubizjak@gmail.com>
3022
4a172156
UB		 3023 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
3024 function declaration.
3025 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3026 (FP_RND_MASK): New.
3027 * config/ia64/sfp-exceptions.c: New.
3028 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
79261115 3029
bb5c97d4
UB		 30302012-06-13 Uros Bizjak <ubizjak@gmail.com>
3031
3032 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
3033 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
3034 * config/i386/64/sfp-machine: ... (delete here) ...
3035 * config/i386/sfp-machine.h: ... to here.
3036 (FP_EX_MASK): Remove.
3037 (FP_RND_MASK): New.
3038 (FP_INIT_ROUNDMODE): Declare asm as volatile.
3039
91fe5efb
ST		 30402012-06-11 Sriraman Tallam <tmsriram@google.com>
3041
3042 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
3043 * config/i386/libgcc-sol2.ver: Ditto.
3044 * config/i386/libgcc-glibc.ver: Ditto.
3045
67a218c5
RM		 30462012-06-11 Roland McGrath <mcgrathr@google.com>
3047
3048 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
3049 If __GLIBC__ is defined, refer to __pthread_key_create instead of
3050 pthread_cancel.
3051
492fbea1
UB		 30522012-06-09 Uros Bizjak <ubizjak@gmail.com>
3053
3054 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
3055 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
3056 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
3057 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3058 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
3059 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
3060 * config/i386/64/sfp-machine: ... (delete here) ...
3061 * config/i386/sfp-machine.h: ... to here.
3062 (FP_EX_MASK): New.
3063 (__sfp_handle_exceptions): New function declaration.
3064 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3065 * config/i386/sfp-exceptions.c: New.
3066 * config/i386/t-softfp: New.
3067 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
3068 i386/t-softfp to tmake_file.
3069
7b4cf266
DM		 30702012-06-03 David S. Miller <davem@davemloft.net>
3071
3072 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
3073 change.
3074
0de0d5c6
DM		 30752012-05-31 David S. Miller <davem@davemloft.net>
3076
3077 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
3078 multiply and divide instructions on 32-bit when V9.
3079 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
3080
d8c9d391
JM		 30812012-05-29 Joseph Myers <joseph@codesourcery.com>
3082
3083 * config/arm/ieee754-df.S: Fix typos.
3084 * config/arm/ieee754-sf.S: Fix typos.
3085 * config/c6x/libunwind.S: Fix typos.
3086 * config/epiphany/udivsi3-float.c: Fix typos.
3087 * config/microblaze/muldi3_hard.S: Fix typos.
3088 * config/picochip/adddi3.S: Fix typos.
3089 * config/picochip/ashlsi3.S: Fix typos.
3090 * config/picochip/ashrsi3.S: Fix typos.
3091 * config/picochip/clzsi2.S: Fix typos.
3092 * config/picochip/cmpsi2.S: Fix typos.
3093 * config/picochip/divmod15.S: Fix typos.
3094 * config/picochip/divmodhi4.S: Fix typos.
3095 * config/picochip/divmodsi4.S: Fix typos.
3096 * config/picochip/longjmp.S: Fix typos.
3097 * config/picochip/lshrsi3.S: Fix typos.
3098 * config/picochip/parityhi2.S: Fix typos.
3099 * config/picochip/popcounthi2.S: Fix typos.
3100 * config/picochip/setjmp.S: Fix typos.
3101 * config/picochip/subdi3.S: Fix typos.
3102 * config/picochip/ucmpsi2.S: Fix typos.
3103 * config/picochip/udivmodhi4.S: Fix typos.
3104 * config/picochip/udivmodsi4.S: Fix typos.
3105 * config/spu/divv2df3.c: Fix typos.
3106 * config/spu/mfc_multi_tag_release.c: Fix typos.
3107 * config/spu/mfc_tag_release.c: Fix typos.
3108 * configure.ac: Fix typos.
3109 * configure: Regenerate.
3110
31a18a7e
ILT		 31112012-05-25 Ian Lance Taylor <iant@google.com>
3112
3113 * config/i386/morestack.S (__morestack_non_split): Check whether
3114 caller is varargs and needs %bp to hold the stack frame on return.
3115
c5768510
OH		 31162012-05-25 Olivier Hainque <hainque@adacore.com>
3117
3118 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
3119 sequence in the non pic case on VxWorks.
3120
7c7c339b
OH		 31212012-05-24 Olivier Hainque <hainque@adacore.com>
3122
73fb7630 3123 * Makefile.in: Move dependency on install-unwind_h from
7c7c339b
OH		 3124 "install-leaf" to "install".
3125
fdc1b7d3
OH		 31262012-05-24 Olivier Hainque <hainque@adacore.com>
3127
3128 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
3129 Use a separate command for stamp removals.
3130
07ba94b9
AP		 31312012-05-21 Andrew Pinski <apinski@cavium.com>
3132
3133 PR bootstrap/53183
3134 * configure.ac: Define the default includes to being none.
3135 * configure: Regenerate.
3136
4677d2eb
OH		 31372012-05-16 Olivier Hainque <hainque@adacore.com>
3138
3139 * Makefile.in (install-unwind_h): Rename into ...
3140 (install-unwind_h-forbuild): New target.
3141 (all): Use it instead of the former install-unwind_h.
3142 (install-unwind_h): Reinstate, copy to user install destination
3143 for include files, not to the internal gcc object directory one.
3144 (install-leaf): Depend on it.
3145
7d67c380
OH		 31462012-05-15 Olivier Hainque <hainque@adacore.com>
3147
3148 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
3149 register numbers. LR_REGNO replaces R_LR.
3150 (ucontext_for): New, helper for ...
3151 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
3152 and 5.3 of ...
3153 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
3154
aca06c90
RO		 31552012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3156
3157 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
3158 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
3159 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
3160 i386/t-cpuinfo ...
3161 (i[34567]86-*-*, x86_64-*-*): ... here.
3162
3163 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
3164 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
3165
3166 * config/i386/i386-cpuinfo.c: Rename to ...
3167 * config/i386/cpuinfo.c: ... this.
3168 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
3169
3170 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
3171 (libgcc_cv_init_priority): New test.
3172 * configure: Regenerate.
3173 * config.in: New file.
3174 * Makefile.in (clean): Rename config.h to auto-target.h.
3175 (config.h): Likewise.
3176 (stamp-h): Likewise.
3177
3178 * config/i386/cpuinfo.c (auto-target.h): Include.
3179 (CONSTRUCTOR_PRIORITY): Define.
3180 (__cpu_indicator_init): Use it.
3181
0d03ac1b
L		 31822012-05-09 H.J. Lu <hongjiu.lu@intel.com>
3183
3184 * longlong.h: Use a URL instead of an FSF postal address.
3185 Replace spaces with tab.
3186
4a172156 31872012-05-08 Teresa Johnson <tejohnson@google.com>
4e8ee9cb
TJ		 3188
3189 * libgcov.c (gcov_clear, __gcov_reset): New functions.
3190 (__gcov_dump): Ditto.
3191 (gcov_dump_complete): New global variable.
3192 (gcov_exit): Export hidden to enable use in L_gcov_dump.
3193 (__gcov_flush): Outline functionality now in gcov_clear.
3194 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
3195
e4bb767e
AJ		 31962012-04-28 Aurelien Jarno <aurelien@aurel32.net>
3197
31a18a7e
ILT		 3198 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
3199 (mips*-*-linux*): Include mips/t-tpbit when long double is
3200 16 bytes long.
e4bb767e 3201
5ddecff9
ST		 32022012-04-25 Sriraman Tallam <tmsriram@google.com>
3203
3204 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
3205 (get_available_features): New argument. Check for AVX2.
3206 (__cpu_indicator_init): Modify call to get_available_features.
3207
b427dd7a
AM		 32082012-04-25 Alan Modra <amodra@gmail.com>
3209
3210 * config/rs6000/crtsavevr.S: New file.
3211 * config/rs6000/crtrestvr.S: New file.
3212 * config/rs6000/t-savresfgpr: Build the above.
3213 * config/rs6000/t-netbsd: Likewise.
3214
ad491329
ST		 32152012-04-24 Sriraman Tallam <tmsriram@google.com>
3216
3217 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
3218
792317cc
ST		 32192012-04-24 Sriraman Tallam <tmsriram@google.com>
3220
3221 * libgcc/config/i386/i386-cpuinfo.c: New file.
3222 * libgcc/config/i386/t-cpuinfo: New file.
3223 * libgcc/config.host: Include t-cpuinfo.
3224 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
3225
e1be98a4
CF		 32262012-04-24 Chao-ying Fu <fu@mips.com>
3227
3228 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
3229
1bde7dab
TS		 32302012-04-20 Thomas Schwinge <thomas@codesourcery.com>
3231
3232 struct siginfo vs. siginfo_t
3233
3234 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
3235 siginfo_t instead of struct siginfo.
3236 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
3237 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
3238 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
3239 (ia64_handle_unwabi): Likewise.
3240 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
3241 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
3242 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
3243 (sh_fallback_frame_state): Likewise.
3244 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
3245 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
3246
24590f66
L		 32472012-04-02 H.J. Lu <hongjiu.lu@intel.com>
3248
3249 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
3250 system call number.
3251
9a9dcce8
EB		 32522012-03-31 Eric Botcazou <ebotcazou@adacore.com>
3253
3254 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
3255 if it hasn't been previously saved.
3256
6401aaf5
L		 32572012-03-29 H.J. Lu <hongjiu.lu@intel.com>
3258
3259 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
3260 only for glibc.
3261
7fd6378e
GJL		 32622012-03-28 Georg-Johann Lay <avr@gjlay.de>
3263
3264 PR target/52737
3265 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
3266 instead of __AVR_HAVE_8BIT_SP__.
3267
9e916de7
TG		 32682012-03-26 Tristan Gingold <gingold@adacore.com>
3269
3270 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
3271 (unw_table_entry): Use unw_word instead of unsigned long.
3272 (_Unwind_FindTableEntry): Likewise.
3273 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
3274 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3275 (_Unwind_FindTableEntry): Likewise.
3276 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3277 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3278 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3279 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3280 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3281 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3282 (uw_init_context_1, uw_install_context): Likewise.
3283 (unw_word): Move to unwind-ia64.h
3284
4b12e93d
TG		 32852012-03-26 Tristan Gingold <gingold@adacore.com>
3286
3287 * config/vms/vms-ucrt0.c: Update copyright years.
3288 Add a sanity check.
3289 (___gcc_main_flags): Declare.
3290 (__main): Check flags to remap argv and exit code.
3291 * config.host (*-*-*vms*): Adjust extra_parts.
3292 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3293 (crt0.o): Add.
3294
06ea7371
RE		 32952012-03-22 Richard Earnshaw <rearnsha@arm.com>
3296
3297 * arm/lib1funcs.asm (ctzsi2): New function.
3298 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
3299 * arm/t-linux (LIB1ASMFUNCS): Likewise.
3300 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
3301 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
3302 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
3303 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
3304
d82ad50d
AT		 33052012-03-21 Andreas Tobler <andreast@fgznet.ch>
3306
3307 * config.host: Add bits to support powerpc64-*-freebsd*.
3308 * config/rs6000/freebsd-unwind.h: New file.
3309 * config/rs6000/t-freebsd64: New file.
3310
b260a8c0
RG		 33112012-03-20 Richard Guenther <rguenther@suse.de>
3312
3313 PR gcov-profile/52627
3314 * libgcov.c (init_mx): Fix mutex name.
3315
86286a8a
TG		 33162012-03-16 Tristan Gingold <gingold@adacore.com>
3317
3318 * config/ia64/vms-unwind.h: Remove ulong (and replace
3319 it by unw_reg where used). Define unw_reg with __int64.
3320
7888f266
RO		 33212012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3322
3323 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3324 Solaris 8 handling.
3325 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3326 Solaris 8 handling.
3327 (sparc_is_sighandler): Likewise.
3328
f155bc64
L		 33292012-03-13 H.J. Lu <hongjiu.lu@intel.com>
3330
3331 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
3332 <= saved reg size.
3333
d47657bd
RO		 33342012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3335
3336 * config/arm/crtn.S: Fix typo.
3337
5bef73a1
RG		 33382012-03-13 Richard Guenther <rguenther@suse.de>
3339
3340 * libgcov.c: Remove stdio.h include and NULL un-define.
3341
9c4271f3
RG		 33422012-03-13 Richard Guenther <rguenther@suse.de>
3343
3344 PR target/52569
3345 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
3346
c6d10e7c
RG		 33472012-03-13 Richard Guenther <rguenther@suse.de>
3348
3349 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
3350
074a385f
RG		 33512012-03-13 Richard Guenther <rguenther@suse.de>
3352
3353 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
3354 and __gthread_mutex_init_function definitions.
3355
c4bc5c25
RO		 33562012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3357
3358 * config.host (mips*-*-openbsd*): Remove.
3359
5c30094f
RO		 33602012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3361
3362 * config.host: Remove alpha*-dec-osf5.1* handling.
3363 * config/alpha/gthr-posix.c: Remove.
3364 * config/alpha/libgcc-osf5.ver: Remove.
3365 * config/alpha/osf5-unwind.h: Remove.
3366 * config/alpha/t-osf-pthread: Remove.
3367 * config/alpha/t-slibgcc-osf: Remove.
3368 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
3369 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
3370 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
3371 * mkmap-flat.awk: Remove osf_export handling.
3372
33e3e24d
RG		 33732012-03-12 Richard Guenther <rguenther@suse.de>
3374
3375 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
3376 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3377 (__gthread_mutex_init_function): New function.
3378 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3379
3380 PR gcov/49484
3381 * libgcov.c: Include gthr.h.
3382 (__gcov_flush_mx): New global variable.
3383 (init_mx, init_mx_once): New functions.
3384 (__gcov_flush): Protect self with a mutex.
3385 (__gcov_fork): Re-initialize mutex after forking.
3386 * unwind-dw2-fde.c: Change condition under which to use
3387 __GTHREAD_MUTEX_INIT_FUNCTION.
3388
d8aba32a
TG		 33892012-03-12 Tristan Gingold <gingold@adacore.com>
3390
3391 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
3392 * config/ia64/t-vms: Likewise.
3393
75ffafdc
MH		 33942012-03-11 Michael Hope <michael.hope@linaro.org>
3395
4a172156
UB		 3396 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
3397 for Thumb-2.
75ffafdc 3398
ef6c2c53
WL		 33992012-03-07 Walter Lee <walt@tilera.com>
3400
3401 * config/tilepro/atomic.c: Rename "atomic_" prefix to
3402 "arch_atomic_".
3403 (atomic_xor): Rename and move definition to
3404 config/tilepro/atomic.h.
3405 (atomic_nand): Ditto.
3406 * config/tilepro/atomic.h: Rename "atomic_" prefix to
3407 "arch_atomic_".
3408 (arch_atomic_xor): Move from config/tilepro/atomic.c.
3409 (arch_atomic_nand): Ditto.
3410
4e30d980
GJL		 34112012-03-07 Georg-Johann Lay <avr@gjlay.de>
3412
3413 PR target/52507
3414 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
3415
61108225
GJL		 34162012-03-07 Georg-Johann Lay <avr@gjlay.de>
3417
3418 PR target/52505
3419 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
3420 from RAM.
3421
b30e10ab
GJL		 34222012-03-07 Georg-Johann Lay <avr@gjlay.de>
3423
3424 PR target/52461
3425 PR target/52508
3426 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
3427 if RAMPZ affects reading from RAM.
3428 (__tablejump_elpm__): Ditto.
3429 (.xload): Ditto.
3430 (__movmemx_hi): Ditto.
3431 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
3432 (__do_global_dtors): Ditto.
3433 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
3434 (__movmemx_hi): Ditto.
3435
8993fde4
RH		 34362012-03-05 Richard Henderson <rth@redhat.com>
3437
3438 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3439 [ARM] (count_trailing_zeros): Use the builtin.
3440
b7633ee3
KT		 34412012-03-01 Kai Tietz <ktietz@redhat.com>
3442
3443 * soft-fp: Imported from glibc upstream.
3444
fbd3340c
KT		 34452012-02-28 Kai Tietz <ktietz@redhat.com>
3446
3447 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3448 for mingw-targets as attribute gcc_struct.
3449
e9e053eb
ILT		 34502012-02-28 Ian Lance Taylor <iant@google.com>
3451
3452 * generic-morestack.c (__splitstack_releasecontext): Correct call
3453 to __morestack_release_segments.
3454
d80c632e
ST		 34552012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
3456
3457 PR target/52390
3458 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3459 for __linux__ when removing signals from __morestack_fullmask.
3460
0253a8b1
GJL		 34612012-02-23 Georg-Johann Lay <avr@gjlay.de>
3462
3463 PR target/52261
3464 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3465
e10e461e
UW		 34662012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3467
3468 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3469 instead of HAVE_INITFINI_ARRAY.
3470 * config/ia64/crtend.S: Likewise.
3471
0c0c6398
KT		 34722012-02-20 Kai Tietz <ktietz@redhat.com>
3473
d7470374
KT		 3474 PR libstdc++/52300
3475 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3476
0c0c6398
KT		 3477 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3478 to w32-unwind.h header.
3479
78c27266
RS		 34802012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
3481
3482 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3483 (mips*-*-linux*): Remove t-slibgcc-libgcc.
3484 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3485 * config/mips/mips16.S (__mips16_rdhwr): Delete.
3486
5adeb246
RS		 34872012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
3488
3489 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3490
672ed313
IS		 34912012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3492
3493 PR libitm/52220
3494 * config/darwin-crt-tm.c: Correct typo.
e9e053eb 3495
e948a1fb
IS		 34962012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3497 Patrick Marlier <patrick.marlier@gmail.com>
3498
3499 PR libitm/52220
3500 * config/darwin-crt-tm.c: Generate dummy functions.
3501
6017aed3
IS		 35022012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3503 Patrick Marlier <patrick.marlier@gmail.com>
3504
3505 PR libitm/52042
3506 * config/darwin-crt-tm.c (getTMCloneTable): New function.
3507 (__doTMRegistrations): Call it.
e9e053eb 3508 (__doTMdeRegistrations): Likewise.
6017aed3 3509
2da8c1ad
GJL		 35102012-01-15 Georg-Johann Lay <avr@gjlay.de>
3511 Anatoly Sokolov <aesok@post.ru>
3512 Eric Weddington <eric.weddington@atmel.com>
3513
3514 PR target/52261
3515 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3516 (__epilogue_restores__): Ditto.
3517
0f952eb4
EB		 35182012-02-15 Eric Botcazou <ebotcazou@adacore.com>
3519
3520 PR target/51921
3521 PR target/52205
3522 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3523 Solaris 11 and slightly reformat.
3524 (sparc_is_sighandler): Likewise.
3525
dd552284
WL		 35262012-02-14 Walter Lee <walt@tilera.com>
3527
3528 * config.host: Handle tilegx and tilepro.
3529 * config/tilegx/sfp-machine.h: New file.
3530 * config/tilegx/sfp-machine32.h: New file.
3531 * config/tilegx/sfp-machine64.h: New file.
3532 * config/tilegx/t-crtstuff: New file.
3533 * config/tilegx/t-softfp: New file.
3534 * config/tilegx/t-tilegx: New file.
3535 * config/tilepro/atomic.c: New file.
3536 * config/tilepro/atomic.h: New file.
3537 * config/tilepro/linux-unwind.h: New file.
3538 * config/tilepro/sfp-machine.h: New file.
3539 * config/tilepro/softdivide.c: New file.
3540 * config/tilepro/softmpy.S: New file.
3541 * config/tilepro/t-crtstuff: New file.
3542 * config/tilepro/t-tilepro: New file.
3543
b59cbd50
JW		 35442012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
3545
3546 PR libstdc++/51296
3547 PR libstdc++/51906
3548 * gthr-posix.h: Allow static initializer macros to be disabled.
3549 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3550
6caf807f
CLT		 35512012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
3552
3553 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3554 Add t-slibgcc-libgcc to tmake_file.
3555 * config/mips/libgcc-mips16.ver: Revert previous patch.
3556 * config/mips/mips16.S (__mips16_rdhwr): Hide.
3557
b25364a0
S		 35582012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3559 Jayant R Sonar <jayant.sonar@kpitcummins.com>
3560
3561 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3562 * config/cr16/crti.S: New file.
3563 * config/cr16/crtlibid.S: New file.
3564 * config/cr16/crtn.S: New file.
3565 * config/cr16/lib1funcs.S: New file.
3566 * config/cr16/t-cr16: New file.
3567 * config/cr16/t-crtlibid: New file.
3568 * config/cr16/unwind-dw2.h: New file.
3569 * config/cr16/unwind-cr16.c: New file.
3570 * config/cr16/divmodhi3.c: New file.
3571
8ef03aa7
AM		 35722012-01-25 Alan Modra <amodra@gmail.com>
3573
3574 * config/rs6000/t-linux64: Delete. Move..
3575 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3576 * config/rs6000/t-linux: ..and libgcc flags to here.
3577
daecebc8
DR		 35782012-01-22 Douglas B Rupp <rupp@gnat.com>
3579
3580 * config.host (i[34567]86-*-interix3*):
8ef03aa7 3581 Change triplet to i[34567]86-*-interix[3-9]*.
daecebc8
DR		 3582 * configure: Regenerate.
3583
ddaf8125
RS		 35842012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
3585 Richard Sandiford <rdsandiford@googlemail.com>
3586
3587 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3588 * config/mips/mips16.S (__mips16_rdhwr): New function.
3589 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3590
2cd8b32c
NS		 35912012-01-11 Nathan Sidwell <nathan@acm.org>
3592
3593 * libgcov.c (__gcov_init): Ignore objects with no functions.
3594
cba300dd
GJL		 35952012-01-10 Georg-Johann Lay <avr@gjlay.de>
3596
3597 PR target/49868
3598 Extend __pgmx semantics to linearize memory.
3599 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3600 * config/avr/lib1funcs.S (__xload_1): New function.
3601 (__movmemx_qi, __movmemx_hi): New functions.
3602 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3603 semantics.
9ffaf4bc 3604
3d137660
EB		 36052012-01-09 Eric Botcazou <ebotcazou@adacore.com>
3606
3607 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3608 purported sigacthandler address isn't null before dereferencing it.
3609 (sparc_is_sighandler): Likewise.
3610
bf4db96c
EB		 36112012-01-09 Eric Botcazou <ebotcazou@adacore.com>
3612
3613 PR ada/41929
3614 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3615 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
3616 (sparc_is_sighandler): Likewise.
3617 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3618
1ab3568b
TG		 36192012-01-06 Tristan Gingold <gingold@adacore.com>
3620
3621 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3622 compatibility thunks...
3623 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3624 (crtbeginS.o, crtendS.o): ... and these to ...
3625 * config/ia64/t-ia64-elf: ... this new file.
3626 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3627 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3628
925b0ed8
AK		 36292012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3630
3631 * configure: Regenerate.
3632 * config/s390/t-crtstuff: Remove -fPIC.
3633
a99ad737
JW		 36342012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
3635
3636 PR bootstrap/51006
3637 * enable-execute-stack-mprotect.c (getpagesize): Do not define
3638 for NetBSD.
3639
884f56d1
GJL		 36402012-01-02 Georg-Johann Lay <avr@gjlay.de>
3641
3642 PR target/51345
3643 * config/avr/lib1funcs.S: Remove FIXME comments.
3644 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3645
8c57e547
GJL		 36462012-01-02 Georg-Johann Lay <avr@gjlay.de>
3647
3648 Implement light-weight DImode support.
3649 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3650 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3651 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3652 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3653
04dbc287
NS		 36542011-12-30 Nathan Sidwell <nathan@acm.org>
3655
3656 * libgcov.c (gcov_crc32): Remove global var.
3657 (free_fn_data): New function.
3658 (buffer_fn_data): Pass in filename, more robust error recovery.
3659 (crc32_unsigned): New function.
3660 (gcov_exit): More robust detection of new program. More robust
3661 error recovery.
3662 (__gcov_init): Do not update program's crc here.
3663
8e1d97d4
TG		 36642011-12-21 Tristan Gingold <gingold@adacore.com>
3665
3666 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3667
9ffaf4bc
ILT		 36682011-12-21 Ian Lance Taylor <iant@google.com>
3669
3670 * config/i386/morestack.S: Simplify CFI opcodes throughout.
3671
a0c8d0c1
ILT		 36722011-12-20 Ian Lance Taylor <iant@google.com>
3673
3674 * config/i386/morestack.S (__morestack_non_split): If there is
3675 enough stack space already, don't split. Ask for more stack space
3676 than we required.
3677
69048898
SDJ		 36782011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
3679
3680 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3681 `sys/sdt.h'.
3682 (_Unwind_DebugHook): New function.
3683 (uw_restore_core_regs): New define.
3684 (unwind_phase2): Use uw_restore_core_regs instead of
3685 restore_core_regs.
3686 (unwind_phase2_forced): Likewise.
3687 (__gnu_Unwind_Resume): Likewise.
3688
1bb4b6a3
UB		 36892011-12-20 Uros Bizjak <ubizjak@gmail.com>
3690
3691 * config/alpha/linux-unwind.h: Update copyright years.
3692 (MD_FROB_UPDATE_CONTEXT): New define.
3693 (alpha_frob_update_context): New function.
3694
eb028768
RS		 36952011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
3696
3697 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
3698 tmake_file rather replacing it.
3699
6a2045bf
IS		 37002011-12-15 Iain Sandoe <iains@gcc.gnu.org>
3701
3702 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1bb4b6a3 3703 function is not used for PPC64.
6a2045bf
IS		 3704 (save_world): Amend comments. Update the VRsave mask to reflect the
3705 saved regs.
3706 (rest_world): Update comments, do not clobber r10, do not use r8.
3707 (eh_rest_world_r10): Amend comments, do not use r8.
3708 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
3709 no longer used, move restore of CR and target address to the end of
3710 the routine.
3711
a13780a6
L		 37122011-12-14 H.J. Lu <hongjiu.lu@intel.com>
3713
3714 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
3715 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
3716
d7288dfb
GJL		 37172011-12-14 Georg-Johann Lay <avr@gjlay.de>
3718
3719 PR target/49313
3720 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
3721 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
3722
8d2c862d
EB		 37232011-12-11 Eric Botcazou <ebotcazou@adacore.com>
3724
3725 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
3726
3447cae6
GJL		 37272011-12-09 Georg-Johann Lay <avr@gjlay.de>
3728
3729 PR target/49313
3730 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
3731 * config/avr/lib1funcs.S (__muldi3): New function.
3732
806fc6aa
AP		 37332011-12-06 Andrew Pinski <apinski@cavium.com>
3734
3735 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
3736 size of func_ptr.
3737 (__frame_dummy_init_array_entry): Likewise.
3738
28c5e6b5
GJL		 37392011-12-06 Georg-Johann Lay <avr@gjlay.de>
3740
3741 Forward-port from gcc-4_6-branch r181936 2011-12-02.
3742
3743 PR target/51345
3744 PR target/51002
3745 * config/avr/lib1funcs.S (__prologue_saves__,
3746 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
3747 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
3748
8f90394a
IS		 37492011-12-04 Iain Sandoe <iains@gcc.gnu.org>
3750
3751 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
3752
06dd33ac
JDA		 37532011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3754
3755 PR other/51272
3756 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
3757 (_ITM_deregisterTMCloneTable): Likewise.
3758 (__register_frame_info): Fix unused warning.
3759 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
3760 pthread_default_stacksize_np): Likewise.
3761 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1bb4b6a3 3762
85b8555e
DD		 37632011-11-29 DJ Delorie <dj@redhat.com>
3764
3765 * config.host (rl78-*-elf): New case.
3766 * config/rl78: New directory for the Renesas RL78.
3767
4d5ae4ea
BS		 37682011-11-29 Bernd Schmidt <bernds@codesourcery.com>
3769
3770 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
3771 formatting.
3772
f9c55897
RO		 37732011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3774
3775 PR other/51022
3776 * config/rs6000/t-savresfgpr: New file.
3777 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
3778 $(srcdir)/config/rs6000/eabi.S.
3779 * config/rs6000/t-ppccomm-ldbl: Remove.
3780 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
3781 tmake_file.
3782 (powerpc-*-eabispe*): Likewise.
3783 (powerpc-*-eabi*): Likewise.
3784 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
3785 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
3786 to tmake_file, remove rs6000/t-ppccomm-ldbl.
3787 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
3788 tmake_file.
3789 (powerpc-*-eabisim*): Likewise.
3790 (powerpc-*-elf*): Likewise.
3791 (powerpc-*-eabialtivec*): Likewise.
3792 (powerpc-xilinx-eabi*): Likewise.
3793 (powerpc-*-rtems*): Likewise.
3794 (powerpcle-*-elf*): Likewise.
3795 (powerpcle-*-eabisim*): Likewise.
3796 (powerpcle-*-eabi*): Likewise.
3797
a01207c4
ILT		 37982011-11-27 Ian Lance Taylor <iant@google.com>
3799
3800 * generic-morestack.c (__splitstack_find): Check for NULL old
3801 stack value.
3802 (__splitstack_resetcontext): New function.
3803 (__splitstack_releasecontext): New function.
3804 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3805
2b0b8ab2
IS		 38062011-11-27 Iain Sandoe <iains@gcc.gnu.org>
3807
3808 * config/darwin-crt-tm.c: Correct comments, use correct licence.
3809
c1d8101c
IS		 38102011-11-27 Iain Sandoe <iains@gcc.gnu.org>
3811
3812 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
3813
8b281334
RH		 38142011-11-26 Richard Henderson <rth@redhat.com>
3815
3816 * config/m68k/linux-atomic.c: New file.
3817 * config/m68k/t-linux: New file.
3818 * config.host (m68k-uclinux, m68k-linux): Use it.
3819
7546aa9d
RH		 38202011-11-26 Richard Henderson <rth@redhat.com>
3821
3822 * crtstuff.c (__TMC_LIST__): Mark used not unused.
3823 (__TMC_END__): Only declare if hidden is available; in the definition,
3824 if hidden is unavailable add a null record.
3825 (deregister_tm_clones, register_tm_clones): New.
3826 (__do_global_dtors_aux, frame_dummy): Use them.
3827 (__do_global_dtors, __do_global_ctors_1): Likewise.
3828
e2362f5d
IS		 38292011-11-22 Iain Sandoe <iains@gcc.gnu.org>
3830
3831 * config/darwin-crt-tm.c: New file.
3832 * config.host (darwin): Build crttms.o crttme.o to provide
3833 startup and shutdown for tm clones.
3834 * config/t-darwin (crttms.o): New build rule.
3835 (crttme.o): Likewise.
3836
6685dd96
HPN		 38372011-11-21 Hans-Peter Nilsson <hp@axis.com>
3838
3839 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
3840 et al.
3841
b0dc7e4c
RH		 38422011-11-21 Richard Henderson <rth@redhat.com>
3843
3844 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
3845 (__TMC_LIST__, __TMC_END__): New.
3846 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
3847 (__do_global_dtors): Likewise.
3848 (frame_dummy): Call _ITM_registerTMCloneTable.
3849 (__do_global_ctors_1): Likewise.
3850
d4b4b542
RO		 38512011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3852
3853 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
3854 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
3855 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
3856 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
3857 * config/i386/t-darwin64: Remove.
3858 * config/sh/t-netbsd (LIB2ADD): Remove.
3859
989bdb74
GJL		 38602011-11-21 Georg-Johann Lay <avr@gjlay.de>
3861
3862 PR target/49313
3863 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
3864 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
3865 * config/avr/lib1funcs.S (wmov): New assembler macro.
3866 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
3867 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
3868 (__udivmod64): New function.
3869 (__negdi2): New function.
3870
515a0cfc
GP		 38712011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
3872
3873 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
3874 *-*-freebsd*aout*): Remove.
3875
0115d17f
HPN		 38762011-11-20 Hans-Peter Nilsson <hp@axis.com>
3877
3878 * static-object.mk (c_flags-$o): Save c_flags.
3879 ($(base)$(objext)): Use it.
3880
93aeb62b
SE		 38812011-11-18 Steve Ellcey <sje@cup.hp.com>
3882
3883 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
3884
7bc6df2c
GJL		 38852011-11-18 Georg-Johann Lay <avr@gjlay.de>
3886
3887 PR target/49868
3888 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
3889 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
3890 New functions.
3891
425d737b
MGD		 38922011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
3893
3894 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
3895 functions.
1bb4b6a3 3896 (aeabi_uidivmod): Likewise.
425d737b
MGD		 3897 (umodsi3): Likewise.
3898 (divsi3): Likewise.
3899 (aeabi_idivmod): Likewise.
3900 (modsi3): Likewise.
3901
f2a176dc
TG		 39022011-11-16 Tristan Gingold <gingold@adacore.com>
3903
3904 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
3905
7c209481
GJL		 39062011-11-15 Georg-Johann Lay <avr@gjlay.de>
3907
3908 PR target/49868
3909 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
3910 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
3911
9dfd5832
JDA		 39122011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3913
3914 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
3915 tmake_file list.
3916 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
3917 * config/pa/t-stublib64: Delete.
3918
f77dca5d
RH		 39192011-11-12 Richard Henderson <rth@redhat.com>
3920
3921 * config/rs6000/linux-unwind.h (frob_update_context): Properly
3922 cast the pointer argument to _Unwind_SetGRPtr.
3923
902828f0
RO		 39242011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3925
3926 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
3927
e14304ef
ILT		 39282011-11-09 Ian Lance Taylor <iant@google.com>
3929
3930 * generic-morestack.c: Include <string.h>.
3931 (uintptr_type): Define.
3932 (struct initial_sp): Add dont_block_signals field. Reduce size of
3933 extra array by 1.
3934 (allocate_segment): Set prev field to NULL. Don't set
3935 __morestack_current_segment or __morestack_segments.
3936 (__generic_morestack): Update current->prev and *pp after calling
3937 allocate_segment.
3938 (__morestack_block_signals): Don't do anything if
3939 dont_block_signals is set.
3940 (__morestack_unblock_signals): Likewise.
3941 (__generic_findstack): Check for initial_sp == NULL. Add casts to
3942 uintptr_type.
3943 (__splitstack_block_signals): New function.
3944 (enum __splitstack_content_offsets): Define.
3945 (__splitstack_getcontext, __splitstack_setcontext): New functions.
3946 (__splitstack_makecontext): New function.
3947 (__splitstack_block_signals_context): New function.
3948 (__splitstack_find_context): New function.
3949 * config/i386/morestack.S (__morestack_get_guard): New function.
3950 (__morestack_set_guard, __morestack_make_guard): New functions.
3951 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
3952
e3d871e4
RO		 39532011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3954
3955 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
3956 (i[34567]86-*-mingw*): ... here.
3957 (x86_64-*-mingw*): ... here.
3958
e55cef40
RO		 39592011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3960
3961 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
3962
5366b186
NS		 39632011-11-07 Nathan Sidwell <nathan@acm.org>
3964
3965 * libgcov.c (struct gcov_fn_buffer): New struct.
3966 (buffer_fn_data): New helper.
3967 (gcov_exit): Rework for new gcov data structures.
3968
74155a6f
GJL		 39692011-11-07 Georg-Johann Lay <avr@gjlay.de>
3970
3971 PR target/49313
3972 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
3973
200feb07
RO		 39742011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3975
3976 * config.host (tmake_file): Correct comment.
3977 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
3978 t-libgcc-pic.
3979 (bfin*-uclinux*): Likewise.
3980 (bfin*-linux-uclibc*): Likewise.
3981 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
3982
3983 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
3984 assigning.
3985 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3986 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
3987 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3988 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
3989 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3990 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
3991 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
3992 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
3993 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
3994 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
3995 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
3996 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
3997 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
3998
3999 * config/bfin/t-elf: Remove.
4000 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
4001
c9cd1a07
RO		 40022011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4003
4004 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
4005 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
4006 (lm32-*-elf*, lm32-*-rtems*): Split into ...
4007 (lm32-*-elf*): ... this.
4008 (lm32-*-rtems*): ... and this.
4009 Add to tmake_file.
4010 (m32r-*-rtems*): Add to tmake_file.
4011 (moxie-*-rtems*): Likewise.
4012 (sparc-*-rtems*): Likewise.
4013 Remove t-rtems from tmake_file.
4014 (sparc64-*-rtems*): Likewise.
4015 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
4016 instead.
4017
9fbcc75d
RO		 40182011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4019
4020 PR bootstrap/50982
4021 * config/gthr-posix.h: Move ...
4022 * gthr-posix.h: ... here.
4023 * config/gthr-lynx.h: Reflect this.
4024 * config/gthr-vxworks.h: Likewise.
4025 * config/rs6000/gthr-aix.h: Likewise.
4026 * configure.ac (target_thread_file): Likewise.
4027 * configure: Regenerate.
4028
76644b68
SH		 40292011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
4030
4031 * config.host (arm*-*-rtemseabi*): New target.
4032
5e490f2a
JDA		 40332011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4034
4035 PR other/50991
4036 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
4037 extra-parts.
4038
feeeff5c
JR		 40392011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
4040
4041 * config.host (epiphany-*-elf*): New configuration.
4042 * config/epiphany: New Directory.
4043
d618bb2c
RC		 40442011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
4045
4046 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
4047 * config/avr/t-rtems: New.
4048 Filter out _exit from LIB1ASMFUNCS.
4049
1bb6f778
DM		 40502011-11-04 David S. Miller <davem@davemloft.net>
4051
4052 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
4053 * configure: Rebuild.
4054
9a7f7422
AK		 40552011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4056
4057 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
4058 variable.
4059
e4fe948a
GJL		 40602011-11-04 Georg-Johann Lay <avr@gjlay.de>
4061
4062 PR target/50931
4063 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
4064 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
4065
7084e037
JS		 40662011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
4067
4068 PR target/50989
4069 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
4070
1a032034
RO		 40712011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4072
4073 * config/c6x/t-elf (LIB2ADDEH): Set.
4074 * config/c6x/t-c6x-elf: Remove.
4075
d385f772
RO		 40762011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4077
4078 * config/i386/sol2-ci.S: Rename to ...
4079 * config/i386/crti.S: ... this.
4080 * config/i386/sol2-cn.S: Rename to ...
4081 * config/i386/crtn.S: ... this.
4082 * config/sparc/sol2-ci.S: Rename to ...
4083 * config/sparc/crti.S: ... this.
4084 * config/sparc/sol2-cn.S: Rename to ...
4085 * config/sparc/crtn.S: ... this.
4086 * config/t-sol2 (CUSTOM_CRTIN): Remove.
4087 (crti.o, crtn.o): Remove.
4088
1ba878a9
TG		 40892011-11-04 Tristan Gingold <gingold@adacore.com>
4090
4091 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
4092
02750c15
KK		 40932011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
4094
4095 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
4096
bf86b067
HPN		 40972011-11-03 Hans-Peter Nilsson <hp@axis.com>
4098
4099 * config.host (crisv32-*-none, cris-*-none): Remove.
4100 (crisv32-*-elf): Append to tmake_file, don't just set it.
4101 (cris-*-elf): Add missing t-fdpbit to tmake_file.
4102
d0bc53bd
RO		 41032011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4104
4105 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
4106 (ecrtn$(objext)): Likewise.
4107 (ncrti$(objext)): Likewise.
4108 (ncrtn$(objext)): Likewise.
4109
036da830
AS		 41102011-11-03 Andreas Schwab <schwab@redhat.com>
4111
4112 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
4113
d2a7d041
DM		 41142011-11-02 David S. Miller <davem@davemloft.net>
4115
4116 * configure.ac: Set host_address on sparc too.
4117 * configure: Regenerate.
4118 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
4119 based upon host_address.
4120 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
4121
af8ed618
JM		 41222011-11-02 Jason Merrill <jason@redhat.com>
4123
4124 * config/rs6000/t-ppccomm: Add missing \.
4125
5d1c8e77
RO		 41262011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4127
4128 * gthr-single.h, gthr.h: New files.
4129 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
4130 config/gthr-vxworks.h, config/i386/gthr-win32.h,
4131 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
4132 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
4133 * config/i386/gthr-win32.c: Include "gthr-win32.h".
4134 * configure.ac (thread_header): New variable.
4135 Set it depending on target_thread_file.
4136 (gthr-default.h): Link from $thread_header.
4137 * configure: Regenerate.
4138 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
4139
852b75ed
RO		 41402011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4141
4142 * configure.ac (tm_file_): New variable.
4143 Determine from tm_file.
4144 (tm_file, tm_defines): Substitute.
4145 * configure: Regenerate.
4146 * mkheader.sh: New file.
4147 * Makefile.in (clean): Remove libgcc_tm.h.
4148 ($(objects)): Depend on libgcc_tm.h.
4149 (libgcc_tm_defines, libgcc_tm_file): New variables.
4150 (libgcc_tm.h, libgcc_tm.stamp): New targets.
4151 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
4152 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
4153 ($(extra-parts)): Depend on libgcc_tm.h.
4154 * config.host (tm_defines, tm_file): New variable.
4155 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
4156 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
4157 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
4158 (avr-*-rtems*): Likewise.
4159 (avr-*-*): Likewise.
4160 (frv-*-elf): Likewise.
4161 (frv-*-*linux*): Likewise.
4162 (h8300-*-rtems*): Likewise.
4163 (h8300-*-elf*): Likewise.
4164 (i[34567]86-*-darwin*): Likewise.
4165 (x86_64-*-darwin*): Likewise.
4166 (rx-*-elf): Likewise.
4167 (tic6x-*-uclinux): Likewise.
4168 (tic6x-*-elf): Likewise.
4169 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
4170 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
4171 * config/i386/cygming-crtbegin.c: Likewise.
4172 * config/i386/cygming-crtend.c: Likewise.
4173 * config/ia64/fde-vms.c: Likewise.
4174 * config/ia64/unwind-ia64.c: Likewise.
4175 * config/libbid/bid_gcc_intrinsics.h: Likewise.
4176 * config/rs6000/darwin-fallback.c: Likewise.
4177 * config/stormy16/lib2funcs.c: Likewise.
4178 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
4179 * crtstuff.c: Likewise.
4180 * dfp-bit.h: Likewise.
4181 * emutls.c: Likewise.
4182 * fixed-bit.c: Likewise.
4183 * fp-bit.c: Likewise.
4184 * generic-morestack-thread.c: Likewise.
4185 * generic-morestack.c: Likewise.
4186 * libgcc2.c: Likewise.
4187 * libgcov.c: Likewise.
4188 * unwind-dw2-fde-dip.c: Likewise.
4189 * unwind-dw2-fde.c: Likewise.
4190 * unwind-dw2.c: Likewise.
4191 * unwind-sjlj.c: Likewise.
4192
f9989b51
RO		 41932011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4194
4195 * configure.ac: Include ../config/picflag.m4.
4196 (GCC_PICFLAG): Call it.
4197 Substitute.
4198 * configure: Regenerate.
4199 * Makefile.in (gcc_srcdir): Remove.
4200 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
4201 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
4202 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
4203 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
4204 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
4205 Use $<.
4206 Remove comment.
4207 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
4208 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
4209 to refer to libgcc2.c.
4210 Use $<.
4211 * config/darwin-64.c: New file.
4212 * config/darwin-crt3.c: Remove comment.
4213 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
4214 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
4215 config/udivmodsi4.c: New files.
4216 * config/memcmp.c, config/memcpy.c, config/memmove.c,
4217 config/memset.c: New files.
4218 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
4219 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
4220 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
4221 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
4222 * config/t-openbsd-thread: New file.
4223 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
4224 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
4225 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
4226 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
4227 qrnnd.S.
4228 Adapt filename.
4229 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
4230 to refer to gthr-posix.c.
4231 * config/alpha/t-vms (LIB2ADD): Set.
4232 * config/alpha/vms-gcc_shell_handler.c: New file.
4233 * config/arm/bpabi.c, config/arm/fp16.c,
4234 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
4235 config/arm/unaligned-funcs.c: New files.
4236 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
4237 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4238 * config/arm/t-linux: Likewise.
4239 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
4240 * config/arm/t-netbsd: New file.
4241 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
4242 * config/arm/t-symbian (LIB2ADD_ST): Set.
4243 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
4244 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4245 * config/bfin/t-elf: New file.
4246 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
4247 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
4248 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
4249 config/c6x/ltf.c: New files.
4250 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
4251 (HOST_LIBGCC2_CFLAGS): Set.
4252 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
4253 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4254 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
4255 New files.
4256 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
4257 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
4258 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4259 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
4260 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
4261 files.
4262 * config/frv/t-frv (LIB2ADD): Set.
4263 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4264 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4265 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
4266 config/h8300/popcounthi2.c: New files.
4267 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4268 * config/i386/gthr-win32.c: New file.
4269 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
4270 * config/i386/t-cygwin: Likewise.
4271 * config/i386/t-darwin, config/i386/t-darwin64,
4272 config/i386/t-gthr-win32, config/i386/t-interix: New files.
4273 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
4274 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4275 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4276 * config/ia64/quadlib.c: New file.
4277 * config/ia64/t-hpux (LIB2ADD): Set.
4278 * config/ia64/t-ia64: Add comment.
4279 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4280 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4281 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4282 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4283 * config/m32c/t-m32c (LIB2ADD): Set.
4284 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4285 * config/m32r/t-m32r: Likewise.
4286 * config/m68k/fpgnulib.c: New file.
4287 * config/m68k/t-floatlib (LIB2ADD): Set.
4288 (xfgnulib.c): New target.
4289 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4290 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4291 * config/mep/t-mep (LIB2ADD): Set.
4292 * config/microblaze/divsi3.asm: Rename to divsi3.S.
4293 * config/microblaze/moddi3.asm: Rename to moddi3.S.
4294 * config/microblaze/modsi3.asm: Rename to modsi3.S.
4295 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
4296 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
4297 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
4298 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
4299 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
4300 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
4301 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
4302 New files.
4303 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
4304 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
4305 * config/pa/fptr.c, config/pa/lib2funcs.S,
4306 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
4307 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4308 (LIB2ADD, LIB2ADD_ST): Set.
4309 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
4310 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
4311 Set.
4312 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
4313 * config/pdp11/t-pdp11: New file.
4314 * config/picochip/libgccExtras/adddi3.S,
4315 config/picochip/libgccExtras/ashlsi3.S,
4316 config/picochip/libgccExtras/ashrsi3.S,
4317 config/picochip/libgccExtras/clzsi2.S,
4318 config/picochip/libgccExtras/cmpsi2.S,
4319 config/picochip/libgccExtras/divmod15.S,
4320 config/picochip/libgccExtras/divmodhi4.S,
4321 config/picochip/libgccExtras/divmodsi4.S,
4322 config/picochip/libgccExtras/lshrsi3.S,
4323 config/picochip/libgccExtras/parityhi2.S,
4324 config/picochip/libgccExtras/popcounthi2.S,
4325 config/picochip/libgccExtras/subdi3.S,
4326 config/picochip/libgccExtras/ucmpsi2.S,
4327 config/picochip/libgccExtras/udivmodhi4.S,
4328 config/picochip/libgccExtras/udivmodsi4.S: New files.
4329 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
4330 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
4331 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
4332 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
4333 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
4334 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
4335 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
4336 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
4337 files.
4338 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
4339 (HOST_LIBGCC2_CFLAGS): Set.
4340 * config/rs6000/t-darwin64: New file.
4341 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
4342 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
4343 * config/rs6000/t-ppccomm (LIB2ADD): Add
4344 $(srcdir)/config/rs6000/tramp.S.
4345 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
4346 Add $(srcdir)/config/rs6000/eabi.S.
4347 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
4348 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
4349 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
4350 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
4351 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
4352 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
4353 * config/rs6000/tramp.S: New file.
4354 * config/s390/t-tpf: Remove.
4355 * config/sh/linux-atomic.S: New file.
4356 * config/sh/t-linux (LIB2ADD): Set.
4357 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
4358 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4359 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
4360 to unwind-dw2.c.
4361 (HOST_LIBGCC2_CFLAGS): Set.
4362 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4363 * config/spu/divmodti4.c, config/spu/divv2df3.c,
4364 config/spu/float_disf.c, config/spu/float_unsdidf.c,
4365 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
4366 config/spu/mfc_multi_tag_release.c,
4367 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
4368 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
4369 config/spu/multi3.c: New files.
4370 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
4371 (HOST_LIBGCC2_CFLAGS): Set.
4372 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
4373 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
4374 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
4375 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
4376 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
4377 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
4378 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
4379 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
4380 config/stormy16/umodsi3.c: New files.
4381 * config/xtensa/lib2funcs.S: New file.
4382 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4383 * config/xtensa/t-xtensa (LIB2ADD): Set.
4384 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
4385 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
4386 Add t-freebsd-thread to tmake_file for posix threads.
4387 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
4388 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
4389 (*-*-lynxos*): Likewise.
4390 (*-*-netbsd*): Likewise.
4391 (*-*-openbsd*): Likewise.
4392 Add t-openbsd-thread to tmake_file for posix threads.
4393 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
4394 (*-*-vxworks*): Set tmake_file.
4395 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4396 (alpha*-*-freebsd*): Likewise.
4397 (alpha*-*-netbsd*): Likewise.
4398 (alpha*-*-openbsd*): Likewise.
4399 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
4400 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4401 (alpha*-dec-*vms*): Likewise.
4402 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
4403 (bfin*-elf*): Add bfin/t-elf to tmake_file.
4404 (bfin*-uclinux*): Likewise.
4405 (bfin*-linux-uclibc*): Likewise.
4406 (crisv32-*-elf): Add cris/t-cris to tmake_file.
4407 (crisv32-*-none): Likewise.
4408 (cris-*-elf): Likewise.
4409 (cris-*-none): Likewise.
4410 (cris-*-linux*, crisv32-*-linux*): Likewise.
4411 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
4412 tmake_file.
4413 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
4414 tmake_file.
4415 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
4416 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
4417 (x86_64-*-elf*): Likewise.
4418 (i[34567]86-*-nto-qnx*): Likewise.
4419 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
4420 win32 threads.
4421 (x86_64-*-mingw*): Likewise.
4422 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
4423 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
4424 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4425 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4426 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
4427 tmake_file.
4428 (mipsisa64sr71k-*-elf*): Likewise.
4429 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4430 (mips-*-elf*, mipsel-*-elf*): Likewise.
4431 (mips64-*-elf*, mips64el-*-elf*): Likewise.
4432 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4433 (mips*-*-rtems*): Likewise.
4434 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
4435 to tmake_file.
4436 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4437 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4438 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4439 (spu-*-elf*): Likewise.
4440 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4441
45b86625
RO		 44422011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4443
4444 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4445 $(srcdir) to refer to $(LIB1ASMSRC).
4446 Use $<.
4447 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4448 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4449 config/arm/lib1funcs.S: New files.
4450 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4451 * config/arm/t-arm: New file.
4452 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4453 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4454 config/arm/t-strongarm-elf: New files.
4455 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4456 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4457 * config/avr/lib1funcs.S: New file.
4458 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4459 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4460 * config/c6x/lib1funcs.S: New file.
4461 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4462 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4463 * config/frv/lib1funcs.S: New file.
4464 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4465 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4466 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4467 * config/ia64/__divxf3.asm: Rename to ...
4468 * config/ia64/__divxf3.S: ... this.
4469 Adapt lib1funcs.asm filename.
4470 * config/ia64/_fixtfdi.asm: Rename to ...
4471 * config/ia64/_fixtfdi.S: ... this.
4472 Adapt lib1funcs.asm filename.
4473 * config/ia64/_fixunstfdi.asm: Rename to ...
4474 * config/ia64/_fixunstfdi.S: ... this.
4475 Adapt lib1funcs.asm filename.
4476 * config/ia64/_floatditf.asm: Rename to ...
4477 * config/ia64/_floatditf.S: ... this.
4478 Adapt lib1funcs.asm filename.
4479 * config/ia64/lib1funcs.S: New file.
4480 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4481 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4482 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4483 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4484 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4485 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4486 * config/mep/lib1funcs.S: New file.
4487 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4488 * config/mips/mips16.S: New file.
4489 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4490 * config/pa/milli64.S: New file.
4491 * config/pa/t-linux, config/pa/t-linux64: New files.
4492 * config/picochip/lib1funcs.S: New file.
4493 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4494 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4495 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4496 * config/sh/t-netbsd: New file.
4497 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4498 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4499 * config/sh/t-sh64: New file.
4500 * config/sparc/lb1spc.S: New file.
4501 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4502 filename.
4503 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4504 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4505 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4506 config/xtensa/lib1funcs.S: New files.
4507 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4508 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4509 tmake_file.
4510 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4511 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4512 (arm*-*-linux*): Likewise.
4513 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4514 arm*-*-linux-*eabi, add arm/t-linux otherwise.
4515 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4516 (arm*-*-ecos-elf): Likewise.
4517 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4518 (arm*-*-rtems*): Likewise.
4519 (arm*-*-elf): Likewise.
4520 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4521 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4522 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4523 (bfin*-uclinux*): Likewise.
4524 (bfin*-linux-uclibc*): Likewise.
4525 (bfin*-rtems*): Likewise.
4526 (bfin*-*): Likewise.
4527 (fido-*-elf): Merge into m68k-*-elf*.
4528 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4529 (frv-*-*linux*): Add frv/t-frv to tmake_file.
4530 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4531 (h8300-*-elf*): Likewise.
4532 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4533 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4534 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4535 (i[34567]86-*-mingw*): Likewise.
4536 (x86_64-*-mingw*): Likewise.
4537 (i[34567]86-*-interix3*): Likewise.
4538 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4539 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4540 (m68k-*-elf*): Also handle fido-*-elf.
4541 Add m68k/t-floatlib to tmake_file.
4542 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4543 (m68k-*-linux*): Likewise.
4544 (m68k-*-rtems*): Likewise.
4545 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4546 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4547 sh64*-*-*.
4548 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4549 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4550 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4551 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4552 sh/t-netbsd to tmake_file.
4553 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4554 (sh-*-rtems*): Add sh/t-sh to tmake_file.
4555 (sh-wrs-vxworks): Likewise.
4556 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4557 *-leon[3-9]*.
4558 (v850*-*-*): Add v850/t-v850 to tmake_file.
4559 (vax-*-linux*): Add vax/t-linux to tmake_file.
4560 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4561
5f73c6cc
RO		 45622011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4563
4564 * crtstuff.c: New file.
4565 * Makefile.in (CRTSTUFF_CFLAGS): Define.
4566 (CRTSTUFF_T_CFLAGS): Define.
4567 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4568 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4569 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4570 crtstuff.c.
4571 Use $<.
4572 (crtbeginT.o): Use $(objext).
4573 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4574 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4575 (gcc-extra-parts): Remove.
4576 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4577 Set extra_parts.
4578 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4579 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4580 Add t-crtstuff-pic to tmake_file.
4581 (*-*-lynxos*): New case.
4582 Set tmake_file, extra_parts.
4583 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4584 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4585 *-*-netbsdelf[2-9]*.
4586 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4587 (*-*-rtems*): Set extra_parts.
4588 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4589 (*-*-uclinux*): New case.
4590 Set extra_parts.
4591 (*-*-vms*): New case.
4592 Set tmake_file, extra_parts.
4593 (*-*-elf): Set extra_parts.
4594 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4595 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4596 vms/t-vms64.
4597 Set extra_parts.
4598 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4599 Set extra_parts.
4600 (arm*-*-freebsd*): Add t-crtin to tmake_file.
4601 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4602 (arm-wrs-vxworks): Append to tmake_file.
4603 Set extra_parts.
4604 (arm*-*-uclinux*): Set extra_parts.
4605 (arm*-*-ecos-elf): Likewise.
4606 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4607 arm*-*-eabi*.
4608 (arm*-*-rtems*): Set extra_parts.
4609 (arm*-*-elf): Likewise.
4610 (avr-*-rtems*): Clear extra_parts.
4611 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4612 Set extra_parts.
4613 (bfin*-uclinux*): Likewise.
4614 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4615 (bfin*-rtems*): Append to tmake_file.
4616 Set extra_parts.
4617 (bfin*-*): Likewise.
4618 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4619 (crisv32-*-elf): ... this.
4620 (crisv32-*-none): ... this.
4621 (cris-*-elf, cris-*-none): New cases.
4622 Add cris/t-elfmulti to tmake_file.
4623 (fr30-*-elf): Append to tmake_file.
4624 Set extra_parts.
4625 (frv-*-elf): Append to tmake_file, add frv/t-frv.
4626 Set extra_parts.
4627 (h8300-*-rtems*): Append to tmake_file.
4628 Set extra_parts.
4629 (h8300-*-elf*): Likewise.
4630 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4631 Set extra_parts.
4632 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4633 Set extra_parts.
4634 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4635 (x86_64-*-elf*): Likewise.
4636 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4637 (x86_64-*-freebsd*): Likewise.
4638 (x86_64-*-netbsd*): Likewise.
4639 (i[34567]86-*-linux*): Likewise.
4640 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4641 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4642 (x86_64-*-linux*): Likewise.
4643 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4644 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4645 tmake_file.
4646 Set extra_parts.
4647 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4648 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4649 Append to extra_parts, remove crtbegin.o, crtend.o.
4650 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4651 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4652 crtend.o, crtbeginS.o, crtendS.o.
4653 (ia64*-*-linux*): Comment extra_parts.
4654 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4655 Set extra_parts.
4656 (iq2000*-*-elf*): Clear extra_parts.
4657 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4658 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4659 (m32r-*-elf*, m32r-*-rtems*): Split off ...
4660 (m32r-*-rtems*): ... this.
4661 Add m32r/t-m32r to tmake_file.
4662 (m68k-*-elf*): Add t-crtin to tmake_file.
4663 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4664 (mcore-*-elf): Likewise.
4665 (microblaze*-*-*): Set extra_parts.
4666 (mips*-sde-elf*): New case.
4667 Set tmake_file, extra_parts.
4668 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4669 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4670 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4671 tmake_file.
4672 Set extra_parts.
4673 (mipsisa64sr71k-*-elf*): Likewise.
4674 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4675 (mips-*-elf*, mipsel-*-elf*): Likewise.
4676 (mips64-*-elf*, mips64el-*-elf*): Likewise.
4677 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4678 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4679 (mips*-*-rtems*): Likewise.
4680 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4681 (moxie-*-*): Split into ...
4682 (moxie-*-elf, moxie-*-uclinux*): ... this.
4683 Add to extra_parts, remove crtbegin.o, crtend.o.
4684 (moxie-*-rtems*): New case.
4685 Set tmake_file.
4686 Clear extra_parts.
4687 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4688 Set extra_parts.
4689 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4690 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
4691 tmake_file.
4692 Set extra_parts.
4693 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
4694 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
4695 Set extra_parts.
4696 (powerpc-*-eabisim*): Likewise.
4697 (powerpc-*-elf*): Likewise.
4698 (powerpc-*-eabialtivec*): Likewise.
4699 (powerpc-xilinx-eabi*): Likewise.
4700 (powerpc-*-eabi*): Likewise.
4701 (powerpc-*-rtems*): Likewise.
4702 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
4703 tmake_file.
4704 Set extra_parts.
4705 (powerpc-*-lynxos*): Add to tmake_file.
4706 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
4707 rs6000/t-crtstuff, t-crtstuff-pic.
4708 Set extra_parts.
4709 (powerpcle-*-eabisim*): Likewise.
4710 (powerpcle-*-eabi*): Likewise.
4711 (rx-*-elf): Remove extra_parts.
4712 (s390x-ibm-tpf*): Set extra_parts.
4713 (score-*-elf): Set extra_parts.
4714 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4715 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4716 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4717 (sh64l*-*-netbsd*): Split into ...
4718 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
4719 Add t-crtstuff-pic to tmake_file.
4720 Set extra_parts.
4721 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
4722 Set extra_parts.
4723 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
4724 (sparc-*-elf*): Remove t-crtin from tmake_file.
4725 Add to extra_parts, remove crtbegin.o, crtend.o.
4726 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
4727 (sparc64-*-linux*): Likewise.
4728 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
4729 Add to extra_parts, remove crtbegin.o, crtend.o.
4730 (sparc64-*-elf*): Remove t-crtin from tmake_file.
4731 Add to extra_parts, remove crtbegin.o, crtend.o.
4732 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
4733 Add to extra_parts, remove crtbegin.o, crtend.o.
4734 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
4735 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
4736 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
4737 Set extra_parts.
4738 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
4739 Set extra_parts.
4740 (tic6x-*-*): Change to ...
4741 (tic6x-*-elf): ... this.
4742 Set extra_parts.
4743 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
4744 Set extra_parts.
4745 (am33_2.0-*-linux*): Add comment.
4746 (mep*-*-*): Add mep/t-mep to tmake_file.
4747 Set extra_parts.
4748 * config/alpha/t-vms: New file.
4749 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
4750 * config/arm/crti.S, config/arm/crtn.S: New files.
4751 * config/bfin/crti.S, config/bfin/crtn.S: New files.
4752 * config/bfin/crtlibid.S: New file.
4753 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
4754 * config/c6x/crti.S, config/c6x/crtn.S: New files.
4755 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
4756 (crti.o, crtin.o): New rules.
4757 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4758 * config/c6x/t-uclinux: New file.
4759 * config/cris/t-elfmulti: New file.
4760 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
4761 * config/fr30/crti.S, config/fr30/crtn.S: New files.
4762 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
4763 * config/frv/t-frv: New file.
4764 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
4765 * config/h8300/crti.S, config/h8300/crtn.S: New files.
4766 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
4767 New files.
4768 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
4769 refer to cygming-crtbegin.c, cygming-crtend.c.
4770 Use $<.
4771 * config/i386/t-nto: New file.
4772 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
4773 * config/ia64/crti.S, config/ia64/crtn.S: New files.
4774 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
4775 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
4776 Use .S extension.
4777 Use $<.
4778 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
4779 (crtinitS.o): New rule.
4780 * config/ia64/vms-crtinit.S: New file.
4781 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
4782 * config/m32r/initfini.c: New file.
4783 * config/m32r/t-linux, config/m32r/t-m32r: New files.
4784 * config/m68k/crti.S, config/m68k/crtn.S: New files.
4785 * config/mcore/crti.S, config/mcore/crtn.S: New files.
4786 * config/mep/t-mep: New file.
4787 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
4788 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
4789 * config/mips/crti.S, config/mips/crtn.S: New files.
4790 * config/mips/t-crtstuff: New file.
4791 * config/mmix/crti.S, config/mmix/crtn.S: New files.
4792 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
4793 (CUSTOM_CRTIN): Set.
4794 ($(T)crti.o, $(T)crtn.o): Remove $(T),
4795 dependencies.
4796 Use $(srcdir) to refer to crti.S, crtn.S.
4797 Use .S extension, $<.
4798 * config/moxie/crti.asm: Rename to ...
4799 * config/moxie/crti.S: ... this.
4800 * config/moxie/crtn.asm: Rename to ...
4801 * config/moxie/crtn.S: ... this.
4802 * config/moxie/t-moxie: Remove.
4803 * config/pa/stublib.c: New file.
4804 * config/pa/t-stublib, config/pa/t-stublib64: New files.
4805 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
4806 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
4807 * config/rs6000/t-crtstuff: New file.
4808 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
4809 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
4810 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
4811 Make output file explicit.
4812 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
4813 Make output file explicit.
4814 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
4815 Make output file explicit.
4816 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
4817 Make output file explicit.
4818 * config/score/crti.S, config/score/crtn.S: New files.
4819 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
4820 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
4821 files.
4822 * config/sh/t-sh, config/sh/t-superh: New files.
4823 * config/sparc/t-linux64: New file.
4824 * config/spu/cache.S, config/spu/cachemgr.c: New files.
4825 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
4826 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
4827 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
4828 * config/t-crtin: Remove.
4829 * config/t-crtstuff-pic: New file.
4830 * config/t-sol2 (CUSTOM_CRTIN): Set.
4831 (crti.o, crtn.o): New rules.
4832 * config/vms/t-vms: New file.
4833 * config/vms/vms-ucrt0.c: New file.
4834 * config/xtensa/t-elf: New file.
4835
b040f2be
RO		 48362011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4837
4838 * Makefile.in (SHLIB_NM_FLAGS): Set.
4839 * mkmap-flat.awk, mkmap-symver.awk: New files.
4840 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
4841 exceptions.
4842 * configure: Regenerate.
4843 * config/libgcc-glibc.ver: New file.
4844 * config/libgcc-libsystem.ver: New file.
4845 * config/t-libunwind (SHLIB_LC): Set.
4846 * config/t-linux: New file.
4847 * config/t-slibgcc (INSTALL_SHLIB): New.
4848 (SHLIB_INSTALL): Use it.
4849 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
4850 to mkmap-symver.awk.
4851 (SHLIB_MAPFILES): Don't append, adapt pathname.
4852 (SHLIB_VERPFX): Set.
4853 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
4854 to mkmap-symver.awk.
4855 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
4856 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
4857 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
4858 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
4859 to mkmap-flat.awk.
4860 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
4861 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
4862 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
4863 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
4864 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
4865 * config/i386/libgcc-darwin.10.4.ver,
4866 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
4867 New files.
4868 * config/i386/t-darwin: Remove.
4869 * config/i386/t-darwin64: Likewise.
4870 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
4871 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
4872 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
4873 * config/i386/t-linux: New file.
4874 * config/i386/t-mingw32: New file.
4875 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
4876 * config/ia64/t-glibc: Rename to ...
4877 * config/ia64/t-linux: ... this.
4878 (SHLIB_MAPFILES): Set.
4879 * config/ia64/t-glibc-libunwind: Rename to ...
4880 * config/ia64/t-linux-libunwind: ... this.
4881 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
4882 * config/ia64/t-slibgcc-hpux: New file.
4883 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
4884 * config/m68k/t-slibgcc-elf-ver: New file.
4885 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
4886 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
4887 to mkmap-flat.awk.
4888 * config/pa/t-slibgcc-hpux: New file.
4889 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
4890 files.
4891 * config/rs6000/libgcc-darwin.10.4.ver,
4892 config/rs6000/libgcc-darwin.10.5.ver: New files.
4893 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
4894 config/rs6000/libgcc-glibc.ver.
4895 * config/rs6000/libgcc-ppc64.ver: Rename to
4896 config/rs6000/libgcc-ibm-ldouble.ver.
4897 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
4898 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
4899 * config/rs6000/t-ldbl128: Rename to ...
4900 * config/rs6000/t-linux: ... this.
4901 (SHLIB_MAPFILES): Adapt filename.
4902 * config/rs6000/t-slibgcc-aix: New file.
4903 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
4904 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
4905 libgcc-excl.ver, libgcc-glibc.ver.
4906 (SHLIB_LINK, SHLIB_INSTALL): Remove.
4907 * config/sparc/libgcc-glibc.ver: New file.
4908 * config/sparc/t-linux: New file.
4909 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
4910 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
4911 t-slibgcc-elf-ver to tmake_file.
4912 Add t-slibgcc-nolc-override to tmake_file for posix threads on
4913 *-*-freebsd[34].
4914 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4915 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
4916 t-slibgcc-elf-ver, t-linux to tmake_file.
4917 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
4918 tmake_file.
4919 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
4920 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
4921 (alpha*-dec-*vms*): Likewise.
4922 (arm*-*-freebsd*): Append to tmake_file.
4923 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
4924 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
4925 arm*-*-linux-*eabi.
4926 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
4927 tmake_file for arm*-*-symbianelf*.
4928 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
4929 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
4930 cris/t-linux.
4931 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
4932 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
4933 pa/t-slibgcc-dwarf-ver to tmake_file.
4934 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
4935 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
4936 (hppa*64*-*-hpux11*): Likewise.
4937 (hppa[12]*-*-hpux11*): Likewise.
4938 (x86_64-*-darwin*): Don't override tmake_file, but only keep
4939 i386/t-crtpc, i386/t-crtfm.
4940 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
4941 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4942 to tmake_file.
4943 Add i386/t-cygwin to tmake_file.
4944 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
4945 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
4946 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
4947 to tmake_file.
4948 Add i386/t-mingw32 to tmake_file.
4949 (x86_64-*-mingw*): Likewise.
4950 (ia64*-*-freebsd*): Append to tmake_file.
4951 (ia64*-*-linux*): Append to tmake_file.
4952 Replace ia64/t-glibc by ia64/t-linux.
4953 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
4954 system libunwind.
4955 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
4956 t-slibgcc-hpux to tmake_file.
4957 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
4958 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
4959 (m32rle-*-linux*): Likewise.
4960 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
4961 sjlj exceptions.
4962 (microblaze*-linux*): New case.
4963 Append to tmake_file, add t-slibgcc-nolc-override.
4964 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
4965 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4966 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
4967 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
4968 rs6000/t-slibgcc-aix to tmake_file.
4969 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
4970 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
4971 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
4972 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
4973 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
4974 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
4975 sh*-*-linux*.
4976 (sparc-*-linux*): Append to tmake_file for *-leon*.
4977 Add sparc/t-linux to tmake_file for non-Leon targets.
4978 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
4979 (tic6x-*-uclinux): New case.
4980 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
4981 (tic6x-*-*): Add c6x/t-elf to tmake_file.
4982 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
4983 (am33_2.0-*-linux*): Append to tmake_file.
4984 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4985 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
4986 x86_64-*-kfreebsd*-gnu.
4987 Add i386/t-linux to tmake_file.
4988
18b4bd7b
ILT		 49892011-10-28 Ian Lance Taylor <iant@google.com>
4990
4991 * config/i386/morestack.S: Correct CFI information to do proper
4992 returns throughout function. In 32-bit mode, save %ebx so that it
4993 is restored on unwind.
4994
5b2d9d90
BS		 49952011-10-25 Bernd Schmidt <bernds@codesourcery.com>
4996
4997 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
4998 case where B3 isn't the return register.
4999
0d53e346
BS		 5000 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
5001 logic for doubleword pops.
5002
cbffbd59
AT		 50032011-10-25 Andreas Tobler <andreast@fgznet.ch>
5004
5005 * config/rs6000/t-freebsd: Add wildcard.
5006
56dc349e
PB		 50072011-10-21 Paul Brook <paul@codesourcery.com>
5008
5009 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
5010
1e06b07d
UB		 50112011-10-16 Uros Bizjak <ubizjak@gmail.com>
5012 Eric Botcazou <ebotcazou@adacore.com>
5013
5014 PR target/50737
5015 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
5016 fs->signal_frame to 1.
5017
b5204884
ILT		 50182011-10-07 Ian Lance Taylor <iant@google.com>
5019
5020 * generic-morestack-thread.c: #include <errno.h>.
5021
91a639a1
ILT		 50222011-10-07 Ian Lance Taylor <iant@google.com>
5023
5024 PR target/46093
5025 * generic-morestack.c (__generic_morestack): Make sure the segment
5026 is large enough for both the stack frame and the copied
5027 parameters.
5028
cc49116d
RO		 50292011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5030
5031 PR bootstrap/49804
5032 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
5033 extra_parts.
5034
2996d8c3
NC		 50352011-09-28 Nick Clifton <nickc@redhat.com>
5036
5037 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
5038 64-bit doubles are not enabled.
5039 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
5040 and floatunsisf functions.
5041
1e874273 50422011-09-13 Paul Brook <paul@codesourcery.com>
2996d8c3 5043
1e874273
PB		 5044 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
5045 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
5046 * unwind-arm-common.inc: New file.
5047 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
5048 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
5049 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
5050 * config/c6x/libunwind.S: New file.
5051 * config/c6x/pr-support.c: New file.
5052 * config/c6x/unwind-c6x.c: New file.
5053 * config/c6x/unwind-c6x.h: New file.
5054 * config/c6x/t-c6x-elf: New file.
5055
f70c879a
UB		 50562011-08-23 Uros Bizjak <ubizjak@gmail.com>
5057
5058 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
5059 (ASM_DIVZERO): Ditto.
5060 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
5061
c55b374b
RS		 50622011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
5063
5064 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
5065
1e138510
RS		 50662011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
5067
5068 PR target/50090
5069 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
5070 instead of an assembly one.
5071
1563503d
PB		 50722011-08-12 Paolo Bonzini <bonzini@gnu.org>
5073
5074 PR bootstrap/50047
5075 * Makefile.in (install-unwind_h): Create
5076 $(gcc_objdir)/include/unwind.h atomically.
5077
3627ac1a
RO		 50782011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5079
5080 * Makefile.in (install-unwind_h): Remove destination file first.
5081
c6412d86
RO		 50822011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5083
5084 * sync.c: New file.
5085 * config/mips/t-mips16: New file.
5086 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
5087 (mips*-*-linux*): Likewise.
5088 (mips*-sde-elf*): Likewise.
5089 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
5090 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
5091 Add mips/t-mips16 to tmake_file.
5092 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
5093 (mips-*-elf*): Likewise.
5094 (mips64-*-elf*): Likewise.
5095 (mips64orion-*-elf*): Likewise.
5096 (mips*-*-rtems*): Likewise.
5097 (mipstx39-*-elf*): Likewise.
5098 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
5099 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
5100 LIBGCC_SYNC_CFLAGS.
5101 Use $(srcdir) to refer to sync.c.
5102 Use $<.
5103 ($(libgcc-sync-funcs-o)): Likewise.
5104 ($(libgcc-sync-size-funcs-s-o)): Likewise.
5105 ($(libgcc-sync-funcs-s-o)): Likewise.
5106
3cb6e5bd
AS		 51072011-08-09 Andreas Schwab <schwab@linux-m68k.org>
5108
5109 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
5110 t-libunwind.
5111
cca2207a
L		 51122011-08-08 H.J. Lu <hongjiu.lu@intel.com>
5113
5114 PR other/48007
5115 * config/i386/value-unwind.h: New.
5116
ed39fbad
RS		 51172011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
5118
5119 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
5120 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
5121 Add to tmake_file rather than overriding it.
5122
aca0b0b3
RO		 51232011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5124
5125 * config/t-softfp: Remove.
5126 * soft-fp: Moved from ../gcc/config.
5127 * soft-fp/README: Remove t-softfp reference.
5128 * soft-fp/t-softfp: Move to config/t-softfp.
5129 (softfp_machine_header): Remove.
5130 (softfp_file_list): Remove config subdir.
5131 (soft-fp-objects): New variable.
5132 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
5133 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
5134 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
5135 * config/t-softfp-excl: New file.
5136 * config/t-softfp-sfdf: New file.
5137 * config/t-softfp-tf: New file.
5138 * config/no-sfp-machine.h: New file.
5139 * config/arm/sfp-machine.h: New file.
5140 * config/arm/t-softfp: New file.
5141 * config/c6x/sfp-machine.h: New file.
5142 * config/i386/32/t-fprules-softfp: Rename to ...
5143 * config/i386/32/t-softfp: ... this.
5144 (tifunctions, LIB2ADD): Remove.
5145 (softfp_int_modes): Override.
5146 * config/i386/64/t-softfp-compat (tf-functions): Remove config
5147 subdir.
5148 * config/i386/64/eqtf2.c: Likewise.
5149 * config/i386/64/getf2.c: Likewise.
5150 * config/i386/64/letf2.c: Likewise.
5151 * config/ia64/sft-machine.h: New file.
5152 * config/ia64/t-fprules-softfp: Rename to ...
5153 * config/ia64/t-softfp: ... this.
5154 * config/lm32/sfp-machine.h: New file.
5155 * config/moxie/t-moxie-softfp: Remove.
5156 * config/rs6000/ibm-ldouble-format: New file.
5157 * config/rs6000/ibm-ldouble.c: New file.
5158 * config/rs6000/libgcc-ppc-glibc.ver: New file
5159 * config/rs6000/libgcc-ppc64.ver: New file
5160 * config/rs6000/sfp-machine.h: New file.
5161 * config/rs6000/t-freebsd: New file.
5162 * config/rs6000/t-ibm-ldouble: New file.
5163 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
5164 libgcc-ppc-glibc.ver.
5165 * config/rs6000/t-linux64: New file.
5166 * config/rs6000/t-ppccomm (LIB2ADD): Add
5167 $(srcdir)/config/rs6000/ibm-ldouble.c.
5168 * config/rs6000/t-ppccomm-ldbl: New file.
5169 * config/score/sfp-machine.h: New file.
5170 * config.host (sfp_machine_header): Explain.
5171 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
5172 t-softfp to tmake_file.
5173 (arm*-*-uclinux*): Likewise.
5174 (arm*-*-ecos-elf): Likewise.
5175 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5176 (arm*-*-rtems*): Likewise.
5177 (arm*-*-elf): Likewise.
5178 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
5179 in tmake_file.
5180 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
5181 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
5182 (lm32-*-uclinux*): Likewise.
5183 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
5184 t-softfp-excl, t-softfp.
5185 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
5186 (powerpc64-*-darwin*): Likewise.
5187 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
5188 to tmake_file.
5189 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
5190 tmake_file.
5191 (powerpc-*-eabisim*): Likewise.
5192 (powerpc-*-elf*): Likewise.
5193 (powerpc-*-eabialtivec*): Likewise.
5194 (powerpc-xilinx-eabi*): Likewise.
5195 (powerpc-*-rtems*): Likewise.
5196 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
5197 t-softfp-excl, t-softfp to tmake_file.
5198 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
5199 rs6000/t-ppccomm-ldbl to tmake_file.
5200 (powerpcle-*-elf*): Likewise.
5201 (powerpcle-*-eabisim*): Likewise.
5202 (powerpcle-*-eabi*): Likewise.
5203 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5204 rs6000/t-ibm-ldouble to tmake_file.
5205 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5206 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5207 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
5208 (tic6x-*-*): Likewise.
5209 (i[34567]86-*-darwin*, x86_64-*-darwin*,
5210 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
5211 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
5212 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
5213 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
5214 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
5215 t-softfp to tmake_file.
5216 * configure.ac (sfp_machine_header): Provide default if unset.
5217 Substitute.
5218 Link sfp-machine.h to config/$sfp_machine_header.
5219 * configure: Regenerate.
5220
569dc494
RO		 52212011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5222
5223 * Makefile.in (double_type_size, long_double_type_size): Set.
5224 Remove $(fpbit-in-libgcc) support.
5225 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
5226 (fpbit-src): New variable.
5227 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
5228 Compile with -DFLOAT $(FPBIT_CFLAGS).
5229 Use $<.
5230 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
5231 Compile with $(FPBIT_CFLAGS).
5232 Use $<.
5233 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
5234 Compile with -DFLOAT $(TPBIT_CFLAGS).
5235 Use $<.
5236 * configure.ac (double_type_size, long_double_type_size):
5237 Determine and substitute.
5238 * configure: Regenerate.
5239 * fp-bit.c, fp-bit.h: New files.
5240 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
5241 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
5242 * config/mips/t-mips: New file.
5243 * config/mips/t-sdemtk: New file.
5244 * config/rs6000/ppc64-fp.c: New file.
5245 * config/rs6000/t-darwin (LIB2ADD): Add
5246 $(srcdir)/config/rs6000/ppc64-fp.c.
5247 * config/rs6000/t-ppc64-fp: New file.
5248 * config/rx/rx-lib.h: New file.
5249 * config/rx/t-rx (FPBIT): Set to true.
5250 ($(gcc_objdir)/fp-bit.c): Remove.
5251 (DPBIT): Set to true only with -m64bit-doubles.
5252 ($(gcc_objdir)/dp-bit.c): Remove.
5253 * config/sparc/t-softfp: Remove.
5254 * config/spu/t-elf: New file.
5255 * config/t-fdpbit, config/t-fpbit: New files.
5256 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
5257 (mips*-*-*): Likewise.
5258 (arm-wrs-vxworks): Likewise.
5259 (arm*-*-freebsd*): Likewise.
5260 (avr-*-rtems*): Add t-fpbit to tmake_file.
5261 (avr-*-*): Likewise.
5262 (bfin*-elf*): Add t-fdpbit to tmake_file.
5263 (bfin*-uclinux*): Likewise.
5264 (bfin*-linux-uclibc*): Likewise.
5265 (bfin*-rtems*): New case.
5266 Add t-fdpbit to tmake_file.
5267 (bfin*-*): Add t-fdpbit to tmake_file.
5268 (crisv32-*-elf): Likewise.
5269 (cris-*-linux*): Likewise.
5270 (fr30-*-elf): Likewise.
5271 (frv-*-elf, frv-*-*linux*): Likewise.
5272 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
5273 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
5274 (m32r-*-elf*): Likewise.
5275 (m32rle-*-elf*): Likewise.
5276 (m32r-*-linux*): Likewise.
5277 (m32rle-*-linux*): Likewise.
5278 (mcore-*-elf): Add t-fdpbit to tmake_file.
5279 (microblaze*-*-*): Likewise.
5280 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5281 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5282 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5283 Fix typo.
5284 Add mips/t-tpbit to tmake-file.
5285 (mips*-*-linux*): Fix typo.
5286 (mips*-sde-elf*): New case
5287 Add mips/t-sdemtk unless using newlib.
5288 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5289 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5290 (mn10300-*-*): Likewise.
5291 (pdp11-*-*): Likewise.
5292 (picochip-*-*): Add t-fpbit to tmake_file.
5293 (powerpc-*-eabisimaltivec*): Likewise.
5294 (powerpc-*-eabisim*): Likewise.
5295 (powerpc-*-elf*): Likewise.
5296 (powerpc-*-eabialtivec*): Likewise.
5297 (powerpc-xilinx-eabi*): New case.
5298 Add t-fdpbit to tmake_file.
5299 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
5300 (powerpc-*-rtems*): Likewise.
5301 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
5302 tmake_file.
5303 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
5304 tmake_file.
5305 (powerpc-*-lynxos*): Likewise.
5306 (powerpcle-*-elf*): Likewise.
5307 (powerpcle-*-eabisim*): Likewise.
5308 (powerpcle-*-eabi*): Likewise.
5309 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5310 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
5311 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5312 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5313 (rx-*-elf): Add t-fdpbit to tmake_file.
5314 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5315 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5316 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5317 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
5318 sh*-*-netbsd*.
5319 (sh-*-rtems*): Add t-fdpbit to tmake_file.
5320 (sh-wrs-vxworks): Likewise.
5321 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
5322 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
5323 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
5324 (sparc64-*-rtems*): ... new case.
5325 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
5326 (spu-*-elf*): Likewise.
5327 Add spu/t-elf to tmake_file.
5328 (v850*-*-*): Add t-fdpbit to tmake_file.
5329 (xstormy16-*-elf): Likewise.
5330 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
5331 (mep*-*-*): Likewise.
5332
201cdb74
RO		 53332011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5334
5335 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
5336 variables.
5337 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
5338 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
5339 (install-unwind_h): New target.
5340 (all): Depend on it.
5341 * config.host (unwind_header): New variable.
5342 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
5343 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5344 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
5345 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
5346 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
5347 Set unwind_header.
5348 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
5349 Set unwind_header.
5350 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
5351 arm*-*-eabi*.
5352 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
5353 Set unwind_header.
5354 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
5355 (ia64*-*-freebsd*): Likewise.
5356 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
5357 tmake_file.
5358 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
5359 $with_system_libunwind.
5360 (ia64*-*-hpux*): Set tmake_file.
5361 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
5362 (picochip-*-*): Set tmake_file.
5363 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
5364 md_unwind_header.
5365 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5366 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5367 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
5368 (xtensa*-*-elf*): Set tmake_file.
5369 (xtensa*-*-linux*): Likewise.
5370 * configure.ac: Include ../config/unwind_ipinfo.m4.
5371 Call GCC_CHECK_UNWIND_GETIPINFO.
5372 Link unwind.h to $unwind_header.
5373 * configure: Regenerate.
5374 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
5375 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
5376 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
5377 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
5378 * config/unwind-dw2-fde-darwin.c: New file.
5379 * config/arm/libunwind.S, config/arm/pr-support.c,
5380 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
5381 config/arm/unwind-arm.h,: New files.
5382 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
5383 config/ia64/t-eh-ia64, config/ia64/t-glibc,
5384 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
5385 config/ia64/t-vms, config/ia64/unwind-ia64.c,
5386 config/ia64/unwind-ia64.h: New files.
5387 * config/picochip/t-picochip: New file.
5388 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
5389 files.
5390 * config/rs6000/t-darwin (LIB2ADDEH): Set.
5391 * config/s390/t-tpf (LIB2ADDEH): Remove.
5392 * config/t-darwin (LIB2ADDEH): Set.
5393 * config/t-eh-dw2-dip: New file.
5394 * config/t-libunwind, config/t-libunwind-elf: New files.
5395 * config/t-sol2 (LIB2ADDEH): Remove.
5396 * config/xtensa/t-xtensa: New file.
5397
40f2f11f
L		 53982011-08-02 H.J. Lu <hongjiu.lu@intel.com>
5399
5400 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
5401 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
5402 long long to check rt_sigreturn syscall.
5403
bd15e32c
AM		 54042011-08-02 Alan Modra <amodra@gmail.com>
5405
5406 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5407 Restore for indirect call bcrtl from correct stack slot, and only
5408 if cfa+40 isn't valid.
5409
655b30bf
JB		 54102011-08-01 Julian Brown <julian@codesourcery.com>
5411
5412 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
5413 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
5414 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
5415
247eb06f
JB		 54162011-08-01 Julian Brown <julian@codesourcery.com>
5417
5418 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
5419 (libgcc-std.ver.in): Use above.
5420 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
5421 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
5422 throughout file.
5423 * config/t-fixedpoint-gnu-prefix: New file.
5424 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
5425 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
5426 instead of __PFX__.
5427
02a8fe00
L		 54282011-07-28 H.J. Lu <hongjiu.lu@intel.com>
5429
5430 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
5431 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
5432 for x86-64. Properly check __x86_64__ and __LP64__.
5433
5fce9126
L		 54342010-07-28 H.J. Lu <hongjiu.lu@intel.com>
5435
5436 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5437 version.
5438 (_FP_WS_TYPE): Likewise.
5439 (_FP_I_TYPE): Likewise.
5440
2374a88a
AM		 54412011-07-28 Alan Modra <amodra@gmail.com>
5442
5443 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5444 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5445 in a plt call stub. Do restore r2 if stopped on bctrl.
5446
e44dbbe1
RO		 54472011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5448
5449 * config.host (i[3456x]86-*-netware*): Remove.
5450 * config/i386/netware-crt0.c, config/i386/t-nwld,
5451 config/i386/t-slibgcc-nwld: Remove.
5452
bcead286
BS		 54532011-07-15 Bernd Schmidt <bernds@codesourcery.com>
5454
5455 * config.host: Handle tic6x-*-*.
5456 * config/c6x/c6x-abi.h: New file.
5457
b3fe1584
RO		 54582011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5459
5460 * config/i386/crtprec.c: New file.
5461 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5462 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5463 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5464 (x86_64-*-darwin*): Likewise.
5465 (i[34567]86-*-solaris2*: Likewise.
5466
35d8090d
RO		 54672011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5468
5469 * config/alpha/crtfastmath.c: New file.
5470 * config/i386/crtfastmath.c: New file.
5471 * config/ia64/crtfastmath.c: New file.
5472 * config/mips/crtfastmath.c: New file.
5473 * config/sparc/crtfastmath.c: New file.
5474
5475 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5476 crtfastmath.c.
5477 Add -frandom-seed=gcc-crtfastmath.
5478 * config/alpha/t-crtfm: Remove.
5479 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5480 * config/ia64/t-ia64 (crtfastmath.o): Remove.
5481
5482 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5483 (alpha*-dec-osf5.1*): Likewise.
5484 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5485 Add crtfastmath.o to extra_parts.
5486 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5487 Add crtfastmath.o to extra_parts.
5488 (x86_64-*-darwin*): Likewise.
5489 (x86_64-*-mingw*): Likewise.
5490 (ia64*-*-elf*): Add t-crtfm to tmake_file.
5491 (ia64*-*-freebsd*): Likewise.
5492 (ia64*-*-linux*): Likewise.
5493 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5494 Add crtfastmath.o to extra_parts.
5495
e141542e
RO		 54962011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5497
5498 * config/darwin-crt3.o: New file.
5499 * config/rs6000/darwin-crt2.c: New file.
5500 * config/t-darwin: New file.
5501 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5502 (crt2.o): New rule.
5503 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5504 (powerpc-*-darwin*): Add crt2.o to extra_parts.
5505 (powerpc64-*-darwin*): Likewise.
5506
2d1efe2d
RO		 55072011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5508
5509 * config/i386/netware-crt0.c: New file.
5510 * config/i386/t-nwld: Rename to ...
5511 * config/i386/t-slibgcc-nwld: ... this.
5512 * config/i386/t-nwld: New file.
5513 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5514 tmake_file.
5515 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5516 extra_parts.
5517
4a8bb046
RO		 55182011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5519
5520 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5521 i386/t-crtstuff.
5522 * configure: Regenerate.
5523
2d8d5935
RO		 55242011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5525
5526 * dfp-bit.c, dfp-bit.h: New files.
5527 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5528 variables.
5529 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5530 ($(d64pbit-o)): Likewise.
5531 ($(d128pbit-o)): Likewise.
5532 * config/t-dfprules: New file.
5533 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5534 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5535 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5536 (x86_64-*-linux*): Likewise.
5537 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5538 (i[34567]86-*-cygwin*): Likewise.
5539 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
5540 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5541
2c50b2c3
RO		 55422011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5543
5544 * Makfile.in (LIBGCOV): New variable.
5545 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5546 * libgcov.c: New file.
5547
a039d7c2
RO		 55482011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5549
5550 * fixed-bit.c, fixed-bit.h: New files.
5551 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5552 refer to fixed-bit.c.
5553
1e4b2746
JM		 55542011-07-07 Joseph Myers <joseph@codesourcery.com>
5555
5556 * config.host (*local*): Remove.
5557
fbdd5d87
RO		 55582011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5559
5560 PR target/39150
5561 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5562 like i?86-*-solaris2.1[0-9]*.
5563 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5564 * configure.ac (i?86-*-solaris2*): Likewise.
5565 * configure: Regenerate.
5566
9e7714f4
TS		 55672011-07-06 Thomas Schwinge <thomas@schwinge.name>
5568
5569 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5570 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5571 md_unwind_header by splitting out of...
5572 (i[34567]86-*-linux*): ... this.
5573 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5574 Remove md_unwind_header by splitting out of...
5575 (x86_64-*-linux*): ... this.
5576
6dab9931
GJL		 55772011-07-04 Georg-Johann Lay <avr@gjlay.de>
5578
5579 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5580
4be46d19
NC		 55812011-06-28 Nick Clifton <nickc@redhat.com>
5582
5583 * config.host: Recognize all V850 variants.
5584
1da9434b
UB		 55852011-06-22 Uros Bizjak <ubizjak@gmail.com>
5586
5587 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5588
e4d48a4d
RO		 55892011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5590
5591 * shared-object.mk (c_flags-$o): Save c_flags.
5592 ($(base)$(objext)): Use it.
5593 ($(base)_s$(objext)): Likewise.
5594
3801c801
BS		 55952011-06-21 Bernd Schmidt <bernds@codesourcery.com>
5596
5597 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5598 * libgcc-std.ver.in (GCC_4.7.0): New section.
5599
0ad8bb3b 56002011-06-16 Georg-Johann Lay <avr@gjlay.de>
1da9434b 5601
0ad8bb3b
GJL		 5602 PR target/49313
5603 PR target/29524
5604 * config/avr/t-avr: Fix line endings.
5605 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
5606 _parityXX2.
5607
ea963999
OH		 56082011-06-14 Olivier Hainque <hainque@adacore.com>
5609 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5610
5611 * config/mips/irix6-unwind.h: New file.
5612 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5613
b11b0904
EB		 56142011-06-10 Eric Botcazou <ebotcazou@adacore.com>
5615
5616 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5617 (sparc64_fallback_frame_state): Use it.
5618 (sparc64_frob_update_context): Further adjust context.
5619 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5620 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5621 * config/sparc/sol2-cn.S: Likewise.
5622
10e48e39
RO		 56232011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5624
5625 * enable-execute-stack-empty.c: New file.
5626 * enable-execute-stack-mprotect.c: New file.
5627 * config/i386/enable-execute-stack-mingw32.c: New file.
5628 * config.host (enable_execute_stack): New variable.
5629 Select appropriate variants.
5630 * configure.ac: Link enable-execute-stack.c to
5631 $enable_execute_stack.
5632 * configure: Regenerate.
5633 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5634 (lib2funcs): Remove _enable_execute_stack.
5635
10c4cabc
DM		 56362011-06-09 David S. Miller <davem@davemloft.net>
5637 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5638
5639 * config.host (sparc-*-linux*): Correct md_unwind_header
5640 filename.
5641 (s390x-ibm-tpf*): Fix typo.
5642
aa4203e7
RO		 56432011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5644
5645 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5646 Add crtfastmath.o to extra_parts.
5647 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5648 mips/t-crtfm.
5649 * config/mips/t-crtfm: Remove.
5650
0defd786
JDA		 56512011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5652
5653 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5654
82f247af
KK		 56552011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
5656
5657 * config.host (sh*-*-linux*): Fix typo.
5658
58cd1d70
RO		 56592011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5660
5661 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5662 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5663 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5664 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5665 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5666 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5667 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5668 Wrap in !__MINGW64__.
5669 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5670 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5671 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5672 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5673 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5674 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5675 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5676 Wrap in !__LP64__.
5677 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5678 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5679 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5680 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5681 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5682 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5683 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5684 * config/no-unwind.h: New file.
5685 * config.host (md_unwind_header): Document.
5686 Define.
5687 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5688 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
5689 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
5690 hppa[12]*-*-hpux11*): Set md_unwind_header.
5691 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
5692 Set md_unwind_header.
5693 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
5694 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
5695 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
5696 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
5697 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
5698 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
5699 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
5700 md_unwind_header.
5701 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
5702 * configure: Regenerate.
5703
737346fa
RO		 57042011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5705
5706 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
5707 Set tmake_file, extra_parts.
5708 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
5709 Remove O32 support.
5710 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
5711 Remove O32 support.
5712 * config/mips/t-irix6: New file.
5713 * config/mips/t-slibgcc-irix: New file.
5714
c192cee6
RO		 57152011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5716
5717 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
5718 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
5719
ee33b5f0
RO		 57202011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5721
5722 * configure.ac (target_thread_file): Determine thread model.
5723 * configure: Regenerate.
5724 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
5725 * config/alpha/t-alpha: New file.
5726 * config/alpha/t-crtfm: Use $<.
5727 * config/alpha/t-ieee: New file.
5728 * config/alpha/t-osf-pthread: New file.
5729 * config/alpha/t-slibgcc-osf: New file.
5730 * config/alpha/libgcc-osf5.ver: New file.
5731
0699e415
RO		 57322011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5733
5734 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
5735 tmake_file.
5736 Add crtfastmath.o to extra_parts.
5737
a3fab9c2
RO		 57382011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5739
5740 * config/gmon-sol2.c: Reindent.
5741 Cleanup comments.
5742 Remove, correct casts.
5743 Use STDERR_FILENO, NULL.
5744 (BASEADDRESS): Remove.
5745 (minbrk): Remove.
5746 (errno, sbrk): Remove declarations.
5747 (monstartup) [hp300]: Remove.
5748 (mcount): Remove.
5749
ca24c5ad
RO		 57502011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5751
5752 * Makefile.in (cpu_type): Define.
5753 * config.host (i[34567]86-*-rtems*): Handle it.
5754 (i[34567]86-*-solaris2*): Move body ...
5755 (*-*-solaris2*): ... here.
5756 New case, generalize.
5757 (sparc-*-elf*): Handle it.
5758 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
5759 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
5760 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
5761 Fold into ...
5762 (sparc*-*-solaris2*): ... this.
5763 New case.
5764 (sparc64-*-elf*): Handle it.
5765 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
5766 Merge ../gcc/config/i386/gmon-sol2.c.
5767 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
5768 Use C comments.
5769 Merge ../gcc/config/i386/sol2-gc1.asm.
5770 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
5771 Use C comments.
5772 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
5773 Use C comments.
5774 * config/i386/t-crtfm (crtfastmath.o): Use $<.
5775 * config/i386/t-crtstuff: New file.
5776 * config/i386/t-softfp: New file.
5777 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
5778 $(T)crti.o, $(T)crtn.o): Remove.
5779 (gcrt1.o): New rule.
5780 (TARGET_LIBGCC2_CFLAGS): Remove.
5781 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
5782 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
5783 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
5784 * config/sparc/t-sol2: New file.
5785 * config/sparc/t-crtfm: Move to ...
5786 * config/t-crtfm: ... this.
5787 Use $(cpu_type), $<.
5788 * config/t-crtin: New file.
5789 * config/sparc/t-softfp: New file.
5790 * config/sparc/t-softmul: New file.
5791 * config/t-rtems: New file.
5792 * config/t-slibgcc: New file.
5793 * config/t-slibgcc-elf-ver: New file.
5794 * config/t-slibgcc-gld: New file.
5795 * config/t-slibgcc-sld: New file.
5796 * config/t-sol2: New file.
5797 * configure.ac: Include ../config/lib-ld.m4.
5798 Call AC_LIB_PROG_LD_GNU.
5799 Substitute cpu_type.
5800 * configure: Regenerate.
5801
ad5f3d7b
BS		 58022011-05-27 Bernd Schmidt <bernds@codesourcery.com>
5803
5804 PR bootstrap/49173
5805 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
5806 libgcc-std.ver in the build directory.
5807 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
5808 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
5809
cdbf4541
BS		 58102011-05-25 Bernd Schmidt <bernds@codesourcery.com>
5811
5812 * libgcc-std.ver.in: New file.
5813 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
5814 variables.
5815 (libgcc-std.ver): New rule.
5816 * config/t-gnu-prefix: New file.
5817
c8028650
RO		 58182011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5819
5820 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
5821
4a68b4ca
JM		 58222011-05-10 Joseph Myers <joseph@codesourcery.com>
5823
5824 * config/i386/darwin-lib.h: New file.
5825
80cf2e08
JM		 58262011-05-10 Joseph Myers <joseph@codesourcery.com>
5827
5828 * config/arm/symbian-lib.h: New.
5829
a3330c9d
CD		 58302011-05-04 Chris Demetriou <cgd@google.com>
5831
5832 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
5833 (__x86.get_pc_thunk.bx): ...this.
5834 (__morestack): Adjust for rename, remove undef of __i686.
5835
6ace0756
CD		 58362011-05-03 Chris Demetriou <cgd@google.com>
5837
5838 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
5839
ebb9f8b0
JM		 58402011-03-22 Joseph Myers <joseph@codesourcery.com>
5841
5842 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
5843 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
5844 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
5845 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
5846 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
5847 Remove cases.
5848
9cfa1499
AT		 58492011-03-14 Andreas Tobler <andreast@fgznet.ch>
5850
5851 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
5852 Adjust copyright year.
5853
457186f6
ILT		 58542011-03-07 Ian Lance Taylor <iant@google.com>
5855
5856 * generic-morestack.c (__splitstack_find): Adjust returned stack
5857 pointer to include all registers pushed by __morestack.
5858
58c741a6
DK		 58592011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
5860
5861 PR target/40125
5862 * configure.ac: Call ACX_NONCANONICAL_TARGET.
5863 (toolexecdir): Calculate and AC_SUBST.
5864 (toolexeclibdir): Likewise.
5865 * Makefile.in (target_noncanonical): Import.
5866 (toolexecdir): Likewise.
5867 (toolexeclibdir): Likewise.
5868 * configure: Regenerate.
5869
26716c44
NF		 58702010-12-13 Nathan Froyd <froydnj@codesourcery.com>
5871
5872 PR target/46040
5873 * config/arm/bpabi.h: Rename to...
5874 * config/arm/bpabi-lib.h: ...this.
5875
b595b1a1
RO		 58762010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5877
5878 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
5879 appropriate.
5880 * configure: Regenerate.
5881
a3abe41c
NF		 58822010-11-24 Nathan Froyd <froydnj@codesourcery.com>
5883
5884 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
5885 __FLOAT_WORD_ORDER__.
5886 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
5887 Delete.
5888
455c8f48
RW		 58892010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
5890
5891 PR other/46202
5892 * Makefile.in (install-strip): New phony target.
5893
f3824a8b
ILT		 58942010-11-07 Ian Lance Taylor <iant@google.com>
5895
5896 PR target/46089
5897 * config/i386/morestack.S (__morestack_large_model): New
5898 function.
5899
18ed6ee4
NF		 59002010-10-23 Nathan Froyd <froydnj@codesourcery.com>
5901
5902 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
5903 Delete.
5904 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
5905
8ac7fdcb
NF		 59062010-10-14 Nathan Froyd <froydnj@codesourcery.com>
5907
5908 * config/arm/bpabi.h: New file.
5909 * config/frv/frv-abi.h: New file.
5910
cdb388c2
ILT		 59112010-10-01 Ian Lance Taylor <iant@google.com>
5912
5913 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
5914 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
5915
ef7c141c
L		 59162010-10-01 H.J. Lu <hongjiu.lu@intel.com>
5917
5918 PR target/45858
5919 * config.host: Add the missing `$'.
5920
80920132
ME		 59212010-09-30 Michael Eager <eager@eagercon.com>
5922
5923 * config.host: Add microblaze*-*-*.
5924 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
5925 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
5926 udivsi3.asm,umodsi3.asm}: New.
5927
6dace308
ILT		 59282010-09-28 Ian Lance Taylor <iant@google.com>
5929
5930 * configure.ac: Adjust CFI test to test assembler directly rather
5931 than checking gcc preprocessor macro.
5932 * configure: Rebuild.
5933
b6110d6d
ILT		 59342010-09-27 Ian Lance Taylor <iant@google.com>
5935
5936 * configure.ac: Test whether assembler supports CFI directives.
5937 * config.host: Only add t-stack and i386/t-stack-i386 to
5938 tmake_file if libgcc_cv_cfi is "yes".
5939 * configure: Rebuild.
5940
7458026b
ILT		 59412010-09-27 Ian Lance Taylor <iant@google.com>
5942
5943 * generic-morestack.h: New file.
5944 * generic-morestack.c: New file.
5945 * generic-morestack-thread.c: New file.
5946 * config/i386/morestack.S: New file.
5947 * config/t-stack: New file.
5948 * config/i386/t-stack-i386: New file.
5949 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
5950 i386/t-stack-i386 to tmake_file.
5951
5b50fc0c
IS		 59522010-09-21 Iain Sandoe <iains@gcc.gnu.org>
5953
5954 * Makefile.in (libgcc-extra-parts): Check for static archives and
5955 invoke ranlib after installing them.
5956 (gcc-extra-parts): Likewise.
5957 (install-leaf): Likewise.
5958
b93cf342
L		 59592010-09-14 H.J. Lu <hongjiu.lu@intel.com>
5960
5961 * configure: Regenerated.
5962
996b42ef
KT		 59632010-09-10 Kai Tietz <kai.tietz@onevision.com>
5964
b93cf342 5965 * configure: Regenerated.
996b42ef 5966
be1c764e
GP		 59672010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
5968 Andrew Pinski <pinskia@gmail.com>
5969
1da9434b 5970 PR target/40959
be1c764e
GP		 5971 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
5972
cc0ae0ca
L		 59732010-09-06 H.J. Lu <hongjiu.lu@intel.com>
5974
5975 PR target/45524
5976 * configure: Regenerated.
5977
84f47d20
AS		 59782010-09-06 Andreas Schwab <schwab@redhat.com>
5979
5980 * configure: Regenerate.
5981
4159fb8d
UB		 59822010-09-03 Uros Bizjak <ubizjak@gmail.com>
5983
5984 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
5985 64bit targets.
5986 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
5987 for 64bit targets.
5988
0df8fcc8
UB		 59892010-09-03 Uros Bizjak <ubizjak@gmail.com>
5990 Iain Sandoe <iains@gcc.gnu.org>
5991
5992 PR target/45476
5993 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
5994 LIB2FUNCS_EXCLUDE functions.
5995
3c39bca6
AK		 59962010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5997
5998 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
5999 Include dfp.m4.
6000 * configure: Regenerate.
6001
d78552bd
UB		 60022010-09-01 Uros Bizjak <ubizjak@gmail.com>
6003
6004 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
6005 i386/t-freebsd to tmake_file.
6006 * config/i386/t-freebsd: New file.
6007 * config/i386/libgcc-bsd.ver: New file.
6008
c5b79d4e
NF		 60092010-07-23 Nathan Froyd <froydnj@codesourcery.com>
6010
6011 * config.host (powerpc*-eabispe*): Set tmake_file.
6012 (powerpc*-eabi*): Likewise.
6013 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
6014 crtbeginS, crtendS, crtbeginT.
6015
48b09a92
KH		 60162010-06-12 Kazu Hirata <kazu@codesourcery.com>
6017
6018 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
6019 to tmake_file. Add crtfastmath.o to extra_parts.
6020 * config/mips/t-crtfm: New.
6021
a4389204
JS		 60222010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
6023
6024 * config.host (sparc64-*-rtems*): New target.
6025
ed104137
RO		 60262010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6027
6028 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6029 assembler syntax.
6030
3f56ef8b
TS		 60312010-04-15 Thomas Schwinge <tschwinge@gnu.org>
6032
6033 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
6034
8c200350
RO		 60352010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6036
6037 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
6038 alpha-dec-osf5.0* support.
6039
80a61cb4 60402010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
c1b14424
RC		 6041
6042 * config.host: Add lm32-*-rtems*.
6043
f128db92
RO		 60442010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6045 Uros Bizjak <ubizjak@gmail.com>
6046
6047 PR target/39048
6048 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
6049 like other remaining 32-bit x86 OSes.
6050 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6051 assembler syntax.
6052 * config/i386/libgcc-sol2.ver: New file.
6053 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
6054
368fabd5
JH		 60552010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
6056
6057 PR c/43553
6058 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
6059 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
6060 is used and substitute set_use_emutls.
6061 * configure: Regenerated.
6062
15baf7f8
TG		 60632010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
6064
6065 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
6066
7f5441df
RO		 60672010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6068
6069 PR target/38085
6070 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
6071 MULTILIB_CFLAGS.
6072 ($(T)gcrt1.o): Likewise.
6073 ($(T)crt1.o): Likewise.
6074 ($(T)crti.o): Likewise.
6075 ($(T)crtn.o): Likewise.
6076
ef74edbd
RW		 60772010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6078
6079 PR other/42980
6080 * Makefile.in (install): Use $(MAKE) string in rule, for
6081 parallel make.
6082
e7c914db
HPN		 60832010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
6084
6085 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
6086 * config/mmix/t-mmix: New file.
6087 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
6088
1bcb71c4
JH		 60892010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
6090
6091 PR java/41991
6092 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
6093 SHLIB_MAPFILES.
6094
e6e50811
AG		 60952010-01-04 Anthony Green <green@moxielogic.com>
6096
6097 * config/moxie/crti.asm, config/moxie/crtn.asm,
6098 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
6099 config/moxie/t-moxie: New files.
6100 * config.host: Add t-moxie-softfp reference.
6101
ca8520ad
IS		 61022009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
6103
6104 PR other/39888
6105 * config/t-slibgcc-darwin: Fix embedded rpaths for
6106 --enable-version-specific-runtime-libs, build extension stub
6107 libs exposing features available from current libgcc_s.
6108
aa4945c1
JB		 61092009-11-11 Jon Beniston <jon@beniston.com>
6110
d78552bd
UB		 6111 * config.host: Add lm32 targets.
6112 * config/lm32: New directory.
6113 * config/lm32/libgcc_lm32.h: New file.
6114 * config/lm32/_mulsi3.c: New file.
6115 * config/lm32/_udivmodsi4.c: New file.
6116 * config/lm32/_divsi3.c: New file.
6117 * config/lm32/_modsi3.c: New file.
6118 * config/lm32/_udivsi3.c: New file.
6119 * config/lm32/_umodsi3.c: New file.
6120 * config/lm32/_lshrsi3.S: New file.
6121 * config/lm32/_ashrsi3.S: New file.
6122 * config/lm32/_ashlsi3.S: New file.
6123 * config/lm32/crti.S: New file.
6124 * config/lm32/crtn.S: New file.
6125 * config/lm32/t-lm32: New file.
6126 * config/lm32/t-elf: New file.
6127 * config/lm32/t-uclinux: New file.
aa4945c1 6128
65a324b4
NC		 61292009-10-26 Nick Clifton <nickc@redhat.com>
6130
6131 * config.host: Add support for RX target.
6132 * config/rx: New directory.
6133 * config/rx/rx-abi-functions.c: New file. Supplementary
6134 functions for libgcc to support the RX ABI.
6135 * config/rx/rx-abi.h: New file. Supplementary header file for
6136 libgcc RX ABI functions.
6137 * config/rx/t-rx: New file: Makefile fragment for building
6138 libgcc for the RX.
6139
dfb3b0e3
UB		 61402009-10-09 Uros Bizjak <ubizjak@gmail.com>
6141
6142 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
6143 constraint of y0 to "g".
6144
81dd9fd7
AK		 61452009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6146
6147 * config.host: Include the s390 makefile fragments.
6148 * config/s390/32/_fixdfdi.c: New file.
6149 * config/s390/32/_fixsfdi.c: New file.
6150 * config/s390/32/_fixtfdi.c: New file.
6151 * config/s390/32/_fixunsdfdi.c: New file.
6152 * config/s390/32/_fixunssfdi.c: New file.
6153 * config/s390/32/_fixunstfdi.c: New file.
6154 * config/s390/32/t-floattodi: New file.
6155 * config/s390/libgcc-glibc.ver: New file.
6156 * config/s390/t-crtstuff: New file.
6157 * config/s390/t-linux: New file.
6158 * config/s390/t-tpf: New file.
6159
df58e648
RW		 61602009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6161
6162 * configure.ac (AC_PREREQ): Bump to 2.64.
6163
79052be3
KK		 61642009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
6165
6166 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
6167
5213506e
RW		 61682009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6169
6170 * configure: Regenerate.
6171
a9a25daa
DR		 61722009-08-09 Douglas B Rupp <rupp@gnat.com>
6173
6174 * config.host (ia64-hp-*vms*): New target.
6175 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
6176 with ia64-hp-*vms*.
6177
6efbd53f
RW		 61782009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6179
6180 * configure.ac: Add snippet for maintainer-mode.
6181 * configure: Regenerate.
6182 * Makefile.in (AUTOCONF, configure_deps): New variables.
6183 ($(srcdir)/configure)): New rule, active only with maintainer
6184 mode turned on.
6185
7acf4da6
DD		 61862009-06-23 DJ Delorie <dj@redhat.com>
6187
6188 Add MeP port.
6189 * config.host: Add mep support.
6190
54f549af
KT		 61912009-06-22 Kai Tietz <kai.tietz@onevision.com>
6192
34481f28 6193 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 6194 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
34481f28
UB		 6195
6196 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
6197 for mingw targets.
54f549af
KT		 6198 * config/i386/64/_multc3.c: Likewise.
6199 * config/i386/64/_powitf2.c: Likewise.
6200 * config/i386/64/eqtf2.c: Likewise.
6201 * config/i386/64/getf2.c: Likewise.
6202 * config/i386/64/letf2.c: Likewise.
6203 * config/i386/64/letf2.c: Likewise.
34481f28
UB		 6204 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
6205 unsigned long long for x64 mingw targets.
6206 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
6207 (_FP_I_TYPE): Define as long long for x64 mingw target.
54f549af 6208
fea96e25
MR		 62092009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
6210
6211 * config.host (vax-*-linux*): New.
6212
cceb575c
AG		 62132009-05-31 Anthony Green <green@moxielogic.com>
6214
6215 * config.host: Add moxie support.
6216 * config/moxie/t-moxie: New file.
6217
e997fb9c
DB		 62182009-05-29 David Billinghurst <billingd@gcc.gnu.org>
6219
6220 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 6221 t-softfp to tmake_file for i[34567]86-*-cygwin*.
e997fb9c 6222
532bfb0a
AJ		 62232009-04-17 Aurelien Jarno <aurelien@aurel32.net>
6224
6225 * config.host: Add i386/${host_address}/t-fprules-softfp to
6226 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
6227
748086b7
JJ		 62282009-04-09 Nick Clifton <nickc@redhat.com>
6229
6230 * config/ia64/tf-signs.c: Change copyright header to refer to
6231 version 3 of the GNU General Public License with version 3.1
6232 of the GCC Runtime Library Exception and to point readers at
6233 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
6234 web page.
6235 * config/i386/32/tf-signs.c: Likewise.
6236 * config/libbid/_addsub_dd.c: Likewise.
6237 * config/libbid/_addsub_sd.c: Likewise.
6238 * config/libbid/_addsub_td.c: Likewise.
6239 * config/libbid/_dd_to_df.c: Likewise.
6240 * config/libbid/_dd_to_di.c: Likewise.
6241 * config/libbid/_dd_to_sd.c: Likewise.
6242 * config/libbid/_dd_to_sf.c: Likewise.
6243 * config/libbid/_dd_to_si.c: Likewise.
6244 * config/libbid/_dd_to_td.c: Likewise.
6245 * config/libbid/_dd_to_tf.c: Likewise.
6246 * config/libbid/_dd_to_udi.c: Likewise.
6247 * config/libbid/_dd_to_usi.c: Likewise.
6248 * config/libbid/_dd_to_xf.c: Likewise.
6249 * config/libbid/_df_to_dd.c: Likewise.
6250 * config/libbid/_df_to_sd.c: Likewise.
6251 * config/libbid/_df_to_td.c: Likewise.
6252 * config/libbid/_di_to_dd.c: Likewise.
6253 * config/libbid/_di_to_sd.c: Likewise.
6254 * config/libbid/_di_to_td.c: Likewise.
6255 * config/libbid/_div_dd.c: Likewise.
6256 * config/libbid/_div_sd.c: Likewise.
6257 * config/libbid/_div_td.c: Likewise.
6258 * config/libbid/_eq_dd.c: Likewise.
6259 * config/libbid/_eq_sd.c: Likewise.
6260 * config/libbid/_eq_td.c: Likewise.
6261 * config/libbid/_ge_dd.c: Likewise.
6262 * config/libbid/_ge_sd.c: Likewise.
6263 * config/libbid/_ge_td.c: Likewise.
6264 * config/libbid/_gt_dd.c: Likewise.
6265 * config/libbid/_gt_sd.c: Likewise.
6266 * config/libbid/_gt_td.c: Likewise.
6267 * config/libbid/_isinfd128.c: Likewise.
6268 * config/libbid/_isinfd32.c: Likewise.
6269 * config/libbid/_isinfd64.c: Likewise.
6270 * config/libbid/_le_dd.c: Likewise.
6271 * config/libbid/_le_sd.c: Likewise.
6272 * config/libbid/_le_td.c: Likewise.
6273 * config/libbid/_lt_dd.c: Likewise.
6274 * config/libbid/_lt_sd.c: Likewise.
6275 * config/libbid/_lt_td.c: Likewise.
6276 * config/libbid/_mul_dd.c: Likewise.
6277 * config/libbid/_mul_sd.c: Likewise.
6278 * config/libbid/_mul_td.c: Likewise.
6279 * config/libbid/_ne_dd.c: Likewise.
6280 * config/libbid/_ne_sd.c: Likewise.
6281 * config/libbid/_ne_td.c: Likewise.
6282 * config/libbid/_sd_to_dd.c: Likewise.
6283 * config/libbid/_sd_to_df.c: Likewise.
6284 * config/libbid/_sd_to_di.c: Likewise.
6285 * config/libbid/_sd_to_sf.c: Likewise.
6286 * config/libbid/_sd_to_si.c: Likewise.
6287 * config/libbid/_sd_to_td.c: Likewise.
6288 * config/libbid/_sd_to_tf.c: Likewise.
6289 * config/libbid/_sd_to_udi.c: Likewise.
6290 * config/libbid/_sd_to_usi.c: Likewise.
6291 * config/libbid/_sd_to_xf.c: Likewise.
6292 * config/libbid/_sf_to_dd.c: Likewise.
6293 * config/libbid/_sf_to_sd.c: Likewise.
6294 * config/libbid/_sf_to_td.c: Likewise.
6295 * config/libbid/_si_to_dd.c: Likewise.
6296 * config/libbid/_si_to_sd.c: Likewise.
6297 * config/libbid/_si_to_td.c: Likewise.
6298 * config/libbid/_td_to_dd.c: Likewise.
6299 * config/libbid/_td_to_df.c: Likewise.
6300 * config/libbid/_td_to_di.c: Likewise.
6301 * config/libbid/_td_to_sd.c: Likewise.
6302 * config/libbid/_td_to_sf.c: Likewise.
6303 * config/libbid/_td_to_si.c: Likewise.
6304 * config/libbid/_td_to_tf.c: Likewise.
6305 * config/libbid/_td_to_udi.c: Likewise.
6306 * config/libbid/_td_to_usi.c: Likewise.
6307 * config/libbid/_td_to_xf.c: Likewise.
6308 * config/libbid/_tf_to_dd.c: Likewise.
6309 * config/libbid/_tf_to_sd.c: Likewise.
6310 * config/libbid/_tf_to_td.c: Likewise.
6311 * config/libbid/_udi_to_dd.c: Likewise.
6312 * config/libbid/_udi_to_sd.c: Likewise.
6313 * config/libbid/_udi_to_td.c: Likewise.
6314 * config/libbid/_unord_dd.c: Likewise.
6315 * config/libbid/_unord_sd.c: Likewise.
6316 * config/libbid/_unord_td.c: Likewise.
6317 * config/libbid/_usi_to_dd.c: Likewise.
6318 * config/libbid/_usi_to_sd.c: Likewise.
6319 * config/libbid/_usi_to_td.c: Likewise.
6320 * config/libbid/_xf_to_dd.c: Likewise.
6321 * config/libbid/_xf_to_sd.c: Likewise.
6322 * config/libbid/_xf_to_td.c: Likewise.
6323 * config/libbid/bid128.c: Likewise.
6324 * config/libbid/bid128_2_str.h: Likewise.
6325 * config/libbid/bid128_2_str_macros.h: Likewise.
6326 * config/libbid/bid128_2_str_tables.c: Likewise.
6327 * config/libbid/bid128_add.c: Likewise.
6328 * config/libbid/bid128_compare.c: Likewise.
6329 * config/libbid/bid128_div.c: Likewise.
6330 * config/libbid/bid128_fma.c: Likewise.
6331 * config/libbid/bid128_logb.c: Likewise.
6332 * config/libbid/bid128_minmax.c: Likewise.
6333 * config/libbid/bid128_mul.c: Likewise.
6334 * config/libbid/bid128_next.c: Likewise.
6335 * config/libbid/bid128_noncomp.c: Likewise.
6336 * config/libbid/bid128_quantize.c: Likewise.
6337 * config/libbid/bid128_rem.c: Likewise.
6338 * config/libbid/bid128_round_integral.c: Likewise.
6339 * config/libbid/bid128_scalb.c: Likewise.
6340 * config/libbid/bid128_sqrt.c: Likewise.
6341 * config/libbid/bid128_string.c: Likewise.
6342 * config/libbid/bid128_to_int16.c: Likewise.
6343 * config/libbid/bid128_to_int32.c: Likewise.
6344 * config/libbid/bid128_to_int64.c: Likewise.
6345 * config/libbid/bid128_to_int8.c: Likewise.
6346 * config/libbid/bid128_to_uint16.c: Likewise.
6347 * config/libbid/bid128_to_uint32.c: Likewise.
6348 * config/libbid/bid128_to_uint64.c: Likewise.
6349 * config/libbid/bid128_to_uint8.c: Likewise.
6350 * config/libbid/bid32_to_bid128.c: Likewise.
6351 * config/libbid/bid32_to_bid64.c: Likewise.
6352 * config/libbid/bid64_add.c: Likewise.
6353 * config/libbid/bid64_compare.c: Likewise.
6354 * config/libbid/bid64_div.c: Likewise.
6355 * config/libbid/bid64_fma.c: Likewise.
6356 * config/libbid/bid64_logb.c: Likewise.
6357 * config/libbid/bid64_minmax.c: Likewise.
6358 * config/libbid/bid64_mul.c: Likewise.
6359 * config/libbid/bid64_next.c: Likewise.
6360 * config/libbid/bid64_noncomp.c: Likewise.
6361 * config/libbid/bid64_quantize.c: Likewise.
6362 * config/libbid/bid64_rem.c: Likewise.
6363 * config/libbid/bid64_round_integral.c: Likewise.
6364 * config/libbid/bid64_scalb.c: Likewise.
6365 * config/libbid/bid64_sqrt.c: Likewise.
6366 * config/libbid/bid64_string.c: Likewise.
6367 * config/libbid/bid64_to_bid128.c: Likewise.
6368 * config/libbid/bid64_to_int16.c: Likewise.
6369 * config/libbid/bid64_to_int32.c: Likewise.
6370 * config/libbid/bid64_to_int64.c: Likewise.
6371 * config/libbid/bid64_to_int8.c: Likewise.
6372 * config/libbid/bid64_to_uint16.c: Likewise.
6373 * config/libbid/bid64_to_uint32.c: Likewise.
6374 * config/libbid/bid64_to_uint64.c: Likewise.
6375 * config/libbid/bid64_to_uint8.c: Likewise.
6376 * config/libbid/bid_b2d.h: Likewise.
6377 * config/libbid/bid_binarydecimal.c: Likewise.
6378 * config/libbid/bid_conf.h: Likewise.
6379 * config/libbid/bid_convert_data.c: Likewise.
6380 * config/libbid/bid_decimal_data.c: Likewise.
6381 * config/libbid/bid_decimal_globals.c: Likewise.
6382 * config/libbid/bid_div_macros.h: Likewise.
6383 * config/libbid/bid_dpd.c: Likewise.
6384 * config/libbid/bid_flag_operations.c: Likewise.
6385 * config/libbid/bid_from_int.c: Likewise.
6386 * config/libbid/bid_functions.h: Likewise.
6387 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6388 * config/libbid/bid_inline_add.h: Likewise.
6389 * config/libbid/bid_internal.h: Likewise.
6390 * config/libbid/bid_round.c: Likewise.
6391 * config/libbid/bid_sqrt_macros.h: Likewise.
6392
63932009-04-09 Jakub Jelinek <jakub@redhat.com>
6394
6395 * Makefile.in: Change copyright header to refer to version
6396 3 of the GNU General Public License and to point readers at the
6397 COPYING3 file and the FSF's license web page.
6398 * config.host: Likewise.
6399
633dd061
AM		 64002009-04-07 Alan Modra <amodra@bigpond.net.au>
6401
6402 * config.host: Reorder and merge to match config.gcc change.
6403
457d1d00
AM		 64042009-04-03 Alan Modra <amodra@bigpond.net.au>
6405
6406 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
6407
52c0e446
JM		 64082009-03-28 Joseph Myers <joseph@codesourcery.com>
6409
6410 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
6411 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
6412 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
6413 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
6414
ba181049
UB		 64152009-02-12 Uros Bizjak <ubizjak@gmail.com>
6416
6417 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
6418 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6419
c252db20
L		 64202009-02-12 H.J. Lu <hongjiu.lu@intel.com>
6421
ba181049
UB		 6422 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
6423 ia64/t-softfp-compat to tmake_file.
c252db20
L		 6424
6425 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
6426
6427 * config/ia64/__divxf3.asm: New.
6428 * config/ia64/_fixtfdi.asm: Likewise.
6429 * config/ia64/_fixunstfdi.asm: Likewise.
6430 * config/ia64/_floatditf.asm: Likewise.
6431 * config/ia64/t-fprules-softfp: Likewise.
6432 * config/ia64/t-softfp-compat: Likewise.
6433 * config/ia64/tf-signs.c: Likewise.
6434
c60535f9
BE		 64352009-01-18 Ben Elliston <bje@au.ibm.com>
6436
6437 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6438
ce16861e
BE		 64392009-01-16 Ben Elliston <bje@au.ibm.com>
6440
6441 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6442 to tmake_file.
6443
bcf4713b
BE		 64442009-01-13 Ben Elliston <bje@au.ibm.com>
6445
6446 * config/t-softfp: New file.
6447 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6448 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6449
2042cb04
JS		 64502009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
6451
6452 * config.host: Add m32r*-*-rtems*.
6453
541ed00e
JS		 64542008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
6455
6456 * config.host: Add m32c*-*-rtems*.
6457
19523300
RO		 64582008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6459
6460 PR bootstrap/33100
6461 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6462 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6463 * configure: Regenerate.
6464 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6465 tmake_file here from gcc/config.gcc.
6466 Move extra_parts here from gcc/config.gcc.
6467 * config/i386/t-sol2: Move here from gcc/config/i386.
6468 Use gcc_srcdir instead of srcdir.
6469
0a4a51c7
AN		 64702008-11-18 Adam Nemet <anemet@caviumnetworks.com>
6471
6472 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6473 case.
6474
2a761e46
TS		 64752008-11-09 Thomas Schwinge <tschwinge@gnu.org>
6476
6477 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6478
c0451df7
TS		 64792008-10-08 Thomas Schwinge <tschwinge@gnu.org>
6480
6481 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6482
358da97e
HS		 64832008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
6484
6485 Add picoChip port.
6486 * config.host: Add picochip-*-*.
6487
c660f132
BW		 64882008-08-06 Bob Wilson <bob.wilson@acm.org>
6489
6490 * config.host: Match more processor names for Xtensa.
6491
d1349557
L		 64922008-07-08 H.J. Lu <hongjiu.lu@intel.com>
6493
6494 * config/i386/64/t-softfp-compat: Update comments.
6495
dd7b73c0
L		 64962008-07-07 H.J. Lu <hongjiu.lu@intel.com>
6497
6498 * config/i386/64/_divtc3-compat.c: Moved to ...
6499 * config/i386/64/_divtc3.c: Here.
6500
6501 * config/i386/64/_multc3-compat.c: Moved to ...
6502 * config/i386/64/_multc3.c: Here.
6503
6504 * config/i386/64/_powitf2-compat.c: Moved to ...
6505 * config/i386/64/_powitf2.c: Here.
6506
6507 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6508 .c suffix instead of -compat.c.
6509
6e1fab3d
UB		 65102008-07-05 Uros Bizjak <ubizjak@gmail.com>
6511
6512 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6513 (_FP_MUL_MEAT_D): Ditto.
6514 (_FP_DIV_MEAT_S): Ditto.
6515 (_FP_DIV_MEAT_D): Ditto.
6516
f92518d7
RS		 65172008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
6518
6519 * Makefile.in: Add support for __sync_* libgcc functions.
6520
d0aede14
L		 65212008-07-03 H.J. Lu <hongjiu.lu@intel.com>
6522
6523 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6524
c174f11c
L		 65252008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6526
6527 PR boostrap/36702
6528 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6529 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
6530
6531 * config/i386/64/t-fprules-softfp: Moved to ...
6532 * config/i386/64/t-softfp-compat: This. New.
6533
5f464fa2
UB		 65342008-07-02 Uros Bizjak <ubizjak@gmail.com>
6535
6536 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6537 Initialize f with 0.0.
6538
ff473280
L		 65392008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6540
6541 PR target/36669
6542 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6543
6544 * config/i386/64/_divtc3-compat.c: New.
6545 * config/i386/64/_multc3-compat.c: Likewise.
6546 * config/i386/64/_powitf2-compat.c: Likewise.
6547 * config/i386/64/eqtf2.c: Likewise.
6548 * config/i386/64/getf2.c: Likewise.
6549 * config/i386/64/letf2.c: Likewise.
6550 * config/i386/64/t-fprules-softfp: Likewise.
6551
65522008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6553
6554 * config.host: Add i386/${host_address}/t-fprules-softfp to
6555 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
dfb3b0e3 6556 i[34567]86-*-linux*, x86_64-*-linux*.
ff473280
L		 6557
6558 * configure.ac: Set host_address to 64 or 32 for x86.
6559 * configure: Regenerated.
6560
6561 * Makefile.in (config.status): Also depend on
6562 $(srcdir)/config.host.
6563
6564 * config/i386/32/t-fprules-softfp: New.
6565 * config/i386/32/tf-signs.c: Likewise.
6566
6567 * config/i386/64/sfp-machine.h: New. Moved from gcc.
6568
65692008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6570 Uros Bizjak <ubizjak@gmail.com>
6571
6572 * config/i386/32/sfp-machine.h: New.
6573
30551d99
NF		 65742008-06-26 Nathan Froyd <froydnj@codesourcery.com>
6575
6576 * config/rs6000/t-ppccomm: Remove rules that conflict with
6577 auto-generated rules.
6578
18c04407
RW		 65792008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6580
6581 * configure.ac: sinclude override.m4.
6582 * configure: Regenerate.
6583
10fbe77a
BRF		 65842008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
6585
6586 * configure: Regenerate.
6587
bc6d4c3f
JM		 65882008-06-10 Joseph Myers <joseph@codesourcery.com>
6589
6590 * Makefile.in (DECNUMINC): Remove
6591 -I$(MULTIBUILDTOP)../../libdecnumber.
6592 * gstdint.h: New.
6593
cd985f66
JM		 65942008-06-07 Joseph Myers <joseph@codesourcery.com>
6595
6596 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6597 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6598 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6599 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6600 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6601 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6602 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6603 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6604 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6605 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6606 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6607 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6608 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6609 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6610
93fea8d3
AL		 66112008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
6612
6613 * config.host (sh2[lbe]*-*-linux*): Allow target.
6614
18724e30
NF		 66152008-04-30 Nathan Froyd <froydnj@codesourcery.com>
6616
6617 * config/rs6000/t-ppccomm: Add build rules for new files.
6618 (LIB2ADD_ST): New variable.
6619
47583040
AH		 66202008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
6621
6622 PR target/34210
6623 PR target/35508
6624 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6625 * config/t-avr: New file. Build 16bit libgcc functions.
6626
cf8e67fe
JJ		 66272008-03-02 Jakub Jelinek <jakub@redhat.com>
6628
6629 PR target/35401
6630 * config/t-slibgcc-darwin: Make install-leaf dependent on
6631 install-darwin-libgcc-stubs instead of install.
6632
8d8da227
JM		 66332008-01-25 Joseph Myers <joseph@codesourcery.com>
6634
6635 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6636 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6637 sh-*-rtemscoff*): Remove cases.
6638
edbf8b16
RS		 66392007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
6640
6641 * Makefile.in (all): Use install-leaf rather than install.
6642 (install): Split most of the rule into...
6643 (install-leaf): ...this new one.
6644
89deeaff
EK		 66452007-12-19 Etsushi Kato <ek.kato@gmail.com>
6646 Paolo Bonzini <bonzini@gnu.org>
6647
6648 PR target/30572
5f464fa2
UB		 6649 * Makefile.in: Use @shlib_slibdir@ substitution to get
6650 correct install name on darwin.
89deeaff 6651 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
dfb3b0e3 6652
4081d704
HPN		 66532007-12-15 Hans-Peter Nilsson <hp@axis.com>
6654
6655 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6656 cris-*-elf and cris-*-none.
6657 (crisv32-*-linux*): Similar, as cris-*-linux*.
6658
f43e89a3
RIL		 66592007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
6660
6661 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6662
b4e9c2c6
L		 66632007-10-27 H.J. Lu <hongjiu.lu@intel.com>
6664
6665 PR regression/33926
6666 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6667 * configure: Regenerated.
6668
b2a00c89
L		 66692007-09-27 H.J. Lu <hongjiu.lu@intel.com>
6670
6671 * Makefile.in (dfp-filenames): Replace decimal_globals,
6672 decimal_data, binarydecimal and convert_data with
6673 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6674 and bid_convert_data, respectively.
6675
8d2a9e0e
CF		 66762007-09-17 Chao-ying Fu <fu@mips.com>
6677 Nigel Stephens <nigel@mips.com>
6678
6679 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6680 * Makefile.in (fixed_point): Define.
6681 Check if fixed_point is yes to build support functions.
6682 * configure.ac: Check for fixed_point support.
6683 * configure: Regenerated.
6684 * gen-fixed.sh: New file to generate lists of fixed-point labels,
6685 funcs, modes, from, to.
6686
2b53935d
JJ		 66872007-09-11 Janis Johnson <janis187@us.ibm.com
6688
6689 * Makefile.in (dfp-filenames): Add bid128_noncomp.
6690
2533577f
JJ		 66912007-09-10 Janis Johnson <janis187@us.ibm.com>
6692
6693 * Makefile.in (dfp-filenames): Remove decUtility, add
6694 decDouble, decPacked, decQuad, decSingle.
6695
3ae3dbd6
HK		 66962007-08-27 Hans Kester <hans.kester@ellips.nl>
6697
6698 * config.host : Add x86_64-elf target.
6699
22867d02
L		 67002007-07-06 H.J. Lu <hongjiu.lu@intel.com>
6701
6702 * configure.ac (set_have_cc_tls): Add a missing =.
6703 * configure: Regenerated.
6704
6f461e76
L		 67052007-07-06 H.J. Lu <hongjiu.lu@intel.com>
6706
6707 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
6708 and x86_64-*-linux*.
6709
6710 * config/t-tls: New file.
6711
dfb3b0e3 6712 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6f461e76
L		 6713
6714 * configure.ac: Include ../config/enable.m4 and
6715 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
6716 supports TLS and substitute set_have_cc_tls.
6717 * configure: Regenerated.
6718
200359e8
L		 67192007-07-04 H.J. Lu <hongjiu.lu@intel.com>
6720
6721 * Makefile.in: Use libbid for DFP when BID is enabled.
6722
76f5e200
DS		 67232007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
6724
6725 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
dfb3b0e3 6726 extra_parts. Add config/i386/t-cygming to tmake_file.
76f5e200
DS		 6727 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
6728
9bd196f0 67292007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
200359e8 6730 Danny Smith <dannysmith@users.sourceforge.net>
9bd196f0
ZM		 6731
6732 PR target/29498
6733 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
6734 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
6735 * config/i386/t-crtfm: Compile crtfastmath.o with
6736 -minline-all-stringops.
6737
1910440e
RS		 67382007-05-10 Richard Sandiford <richard@codesourcery.com>
6739
6740 * config.host (sparc-wrs-vxworks): New target.
6741
7d33c31d
KH		 67422007-04-14 Kazu Hirata <kazu@codesourcery.com>
6743
6744 * config.host: Recognize fido.
6745
96fccd0d
JJ		 67462007-04-04 Janis Johnson <janis187@us.ibm.com>
6747
6748 * configure: Check host, not target, for decimal float support.
6749
577565f9
UB		 67502007-04-03 Uros Bizjak <ubizjak@gmail.com>
6751
6752 * config/i386/t-crtpc: New file.
6753 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
5f464fa2 6754 (x86_64-*-linux*): Ditto.
577565f9 6755
ccf8e764
RH		 67562007-02-30 Kai Tietz <kai.tietz@onevision.com>
6757
6758 * config.host (x86_64-*-mingw*): New target.
6759
79b87c74
MM		 67602007-03-23 Michael Meissner <michael.meissner@amd.com>
6761 H.J. Lu <hongjiu.lu@intel.com>
6762
6763 * Makefile.in (enable_decimal_float): New.
6764 (DECNUMINC): Add
6765 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
6766 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
6767 (decbits-filenames): This.
6768 (decbits-objects): New.
6769 (libgcc-objects): Add $(decbits-objects).
6770
6771 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
6772 Substitute enable_decimal_float.
6773 * configure: Regenerated.
6774
8fce4e31
HPN		 67752007-03-19 Hans-Peter Nilsson <hp@axis.com>
6776
6777 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
6778
e8bb4597
BM		 67792007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
6780
6781 * Makefile.in (install-info): New dummy target.
6782
344189f9
BS		 67832007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
6784
6785 * config.host (bfin*-linux-uclibc*): Set extra_parts.
6786
ac84c172
BM		 67872007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
6788
6789 * Makefile.in: Add install-html and install-pdf dummy
6790 targets.
6791
cd5c2357
RS		 67922007-02-05 Roger Sayle <roger@eyesopen.com>
6793 Daniel Jacobowitz <dan@codesourcery.com>
6794
6795 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
6796 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
6797 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
6798
d9a66f98
JJ		 67992007-01-29 Janis Johnson <janis187@us.ibm.com>
6800
6801 * Makefile.in (dec-filenames): Add decExcept.
6802
9891ec5f
DJ		 68032007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
6804
6805 PR bootstrap/30469
6806 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
6807 -fprofile-use.
6808
d6efbf5a
DJ		 68092007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
6810
6811 * configure.ac: Add --enable-version-specific-runtime-libs.
6812 Correct $slibdir default.
6813 * configure: Regenerated.
6814
17caeff2
JM		 68152007-01-23 Joseph Myers <joseph@codesourcery.com>
6816
6817 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
6818
5ea41e3a
AP		 68192007-01-21 Andrew Pinski <pinskia@gmail.com>
6820
6821 PR target/30519
6822 * config.host (alpha*-*-linux*): Set extra_parts.
6823
26900826
KK		 68242007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
6825
6826 * config/sh/t-linux: New.
6827 * config.host (sh*-*-linux*): Set tmake_file.
6828
97af925b
DJ		 68292007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
6830
6831 * Makefile.in (install): Handle multilibs.
6832
b0088af7
BM		 68332007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
6834
6835 * Makefile.in: Added .PHONY entry for documentation targets.
6836
e0a9456a
BM		 68372007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
6838
6839 * Makefile.in: Add empty info, html, dvi, pdf targets.
6840
7fd453b4
MS		 68412007-01-04 Mike Stump <mrs@apple.com>
6842
6843 * Makefile.in (MAKEINFO): Remove.
6844 (PERL): Likewise.
6845
14e8fc8b
PB		 68462007-01-04 Paolo Bonzini <bonzini@gnu.org>
6847
6848 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
6849 * configure: Regenerate.
6850 * Makefile.in (host_subdir): Substitute it.
dfb3b0e3 6851 (gcc_objdir): Use it.
14e8fc8b 6852
1555beba
DJ		 68532007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
6854
6855 * config.host (ia64*-*-linux*): Set tmake_file.
6856
79e6eaeb
DJ		 68572007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
6858
6859 * Makefile.in (version): Define.
6860
fa958513
DJ		 68612007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
6862 Paolo Bonzini <bonzini@gnu.org>
6863
6864 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
6865 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
6866 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
6867 config/sparc/t-crtfm, config/t-slibgcc-darwin,
6868 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
6869 shared-object.mk, siditi-object.mk, static-object.mk: New files.
6870 * configure: Generated.
Mirror of https://gcc.gnu.org/git/gcc.git