]> git.ipfire.org Git - thirdparty/gcc.git/blame - libgcc/ChangeLog
projects / thirdparty / gcc.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
PR 68115/libfortran
[thirdparty/gcc.git] / libgcc / ChangeLog
CommitLineData
04a9ae28
NC		 12015-12-04 Nick Clifton <nickc@redhat.com>
2
3 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
4 Allow for the second argument being negative.
5 * config.host (extra_parts): Define for MSP430. Create separate
6 libraries for each of the hardware multiply formats.
7 * config/msp430/lib2hw_mul.S: Build only the multiply routines
8 that are needed.
9 * config/msp430/lib2mul.c: Likewise.
10 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
11 Add rules to build hardware multiply libraries.
12 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
13 __mspabi_divul function.
14 (__mspabi_divllu): New stub function.
15
9a32d437
JDA		 162015-12-01 John David Anglin <danglin@gcc.gnu.org>
17
18 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
19 fixup values if saved GOT address doesn't match runtime address.
20 (fixup_branch_offset): Reorder list.
21
e5ef217c
RO		 222015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23
24 * Makefile.in (VTV_CFLAGS): New variable.
25 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
26 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
27 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
28 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
29 to extra_parts if $enable_vtable_verify = yes.
30
78cc43a2
SN		 312015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
32
33 PR target/68059
34 * config/arm/linux-atomic-64bit.c (__write): Rename to...
35 (write): ...this and fix the return type.
36
9afebea2
DD		 372015-11-19 DJ Delorie <dj@redhat.com>
38
39 * config/msp430/lib2hw_mul.S: Fix alignment.
40
33f47f42
NS		 412015-11-18 Nathan Sidwell <nathan@codesourcery.com>
42
43 * config/nvptx/reduction.c: New.
44 * config/nvptx/t-nvptx (LIB2ADD): Add it.
45
d9adb476
DE		 462015-11-15 David Edelsohn <dje.gcc@gmail.com>
47
48 * config/rs6000/on_exit.c: New file.
49 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
50 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
51
c0ab1970
CZ		 522015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
53
54 * config/arc/dp-hack.h: Add support for ARCHS.
55 * config/arc/ieee-754/divdf3.S: Likewise.
56 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
57 * config/arc/ieee-754/muldf3.S: Likewise.
58 * config/arc/ieee-754/mulsf3.S: Likewise
59 * config/arc/lib1funcs.S: Likewise
60 * config/arc/gmon/dcache_linesz.S: Don't read the build register
61 for ARCv2 cores.
62 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
63 for ARCv2 cores.
64 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
65 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
66 cores.
67
e6b6bf09
RO		 682015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
69
70 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
71 value.
72 * config/ia64/crtend.S: Likewise.
73
a153644f
TS		 742015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
75
76 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
77 __CHAR_BIT__ instead of BITS_PER_UNIT.
78 * fixed-bit.h: Likewise.
79 * fp-bit.h: Likewise.
80 * libgcc2.c (__popcountSI2): Likewise.
81 (__popcountDI2): Likewise.
82 * libgcc2.h: Likewise.
83 * libgcov.h: Likewise.
84
3dee689d
DE		 852015-11-07 David Edelsohn <dje.gcc@gmail.com>
86
87 * config/rs6000/atexit.c: New file.
88 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
89 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
90 * config/rs6000/cxa_finalize.c
91 (catomic_compare_and_exchange_bool_acq): Negate return value.
92
2ef543e4
VK		 932015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
94
95 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
96 (processor_subtypes): Add znver1.
97 (get_amd_cpu): Detect znver1.
98
1300f017
CL		 992015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
100
101 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
102 Include crtfastmath.o.
103
3e5bb7ee
JR		 1042015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
105
106 PR libgcc/66883
107 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
1300f017 108
793aa938
KP		 1092015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
110
111 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
112 * config/rl78/divmodsi.S: Update return register to r8.
113 * config/rl78/divmodhi.S: Update return register to r8,r9.
114 Branch to main_loop_done_himode to pop registers before return.
115
fac812f0
VK		 1162015-10-09 Venkataramanan kumar <venkataramanan.kumar@amd.com>
117
118 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
119 (__cpu_indicator_init): Fix model selection for AMD CPUs.
120
6a192b5a
KY		 1212015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
122
123 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
124
4a0a9457
MF		 1252015-10-03 Max Filippov <jcmvbkbc@gmail.com>
126
127 * config.host (xtensa*-*-uclinux*): New configuration.
128
ab91c076
KY		 1292015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
130
131 * config/i386/cpuinfo.c (processor_features): Add
132 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
133
30954527
JM		 1342015-09-28 Joseph Myers <joseph@codesourcery.com>
135
136 * soft-fp/adddf3.c: Update from glibc.
137 * soft-fp/addsf3.c: Likewise.
138 * soft-fp/addtf3.c: Likewise.
139 * soft-fp/divdf3.c: Likewise.
140 * soft-fp/divsf3.c: Likewise.
141 * soft-fp/divtf3.c: Likewise.
142 * soft-fp/double.h: Likewise.
143 * soft-fp/eqdf2.c: Likewise.
144 * soft-fp/eqsf2.c: Likewise.
145 * soft-fp/eqtf2.c: Likewise.
146 * soft-fp/extenddftf2.c: Likewise.
147 * soft-fp/extended.h: Likewise.
148 * soft-fp/extendsfdf2.c: Likewise.
149 * soft-fp/extendsftf2.c: Likewise.
150 * soft-fp/extendxftf2.c: Likewise.
151 * soft-fp/fixdfdi.c: Likewise.
152 * soft-fp/fixdfsi.c: Likewise.
153 * soft-fp/fixdfti.c: Likewise.
154 * soft-fp/fixsfdi.c: Likewise.
155 * soft-fp/fixsfsi.c: Likewise.
156 * soft-fp/fixsfti.c: Likewise.
157 * soft-fp/fixtfdi.c: Likewise.
158 * soft-fp/fixtfsi.c: Likewise.
159 * soft-fp/fixtfti.c: Likewise.
160 * soft-fp/fixunsdfdi.c: Likewise.
161 * soft-fp/fixunsdfsi.c: Likewise.
162 * soft-fp/fixunsdfti.c: Likewise.
163 * soft-fp/fixunssfdi.c: Likewise.
164 * soft-fp/fixunssfsi.c: Likewise.
165 * soft-fp/fixunssfti.c: Likewise.
166 * soft-fp/fixunstfdi.c: Likewise.
167 * soft-fp/fixunstfsi.c: Likewise.
168 * soft-fp/fixunstfti.c: Likewise.
169 * soft-fp/floatdidf.c: Likewise.
170 * soft-fp/floatdisf.c: Likewise.
171 * soft-fp/floatditf.c: Likewise.
172 * soft-fp/floatsidf.c: Likewise.
173 * soft-fp/floatsisf.c: Likewise.
174 * soft-fp/floatsitf.c: Likewise.
175 * soft-fp/floattidf.c: Likewise.
176 * soft-fp/floattisf.c: Likewise.
177 * soft-fp/floattitf.c: Likewise.
178 * soft-fp/floatundidf.c: Likewise.
179 * soft-fp/floatundisf.c: Likewise.
180 * soft-fp/floatunditf.c: Likewise.
181 * soft-fp/floatunsidf.c: Likewise.
182 * soft-fp/floatunsisf.c: Likewise.
183 * soft-fp/floatunsitf.c: Likewise.
184 * soft-fp/floatuntidf.c: Likewise.
185 * soft-fp/floatuntisf.c: Likewise.
186 * soft-fp/floatuntitf.c: Likewise.
187 * soft-fp/gedf2.c: Likewise.
188 * soft-fp/gesf2.c: Likewise.
189 * soft-fp/getf2.c: Likewise.
190 * soft-fp/ledf2.c: Likewise.
191 * soft-fp/lesf2.c: Likewise.
192 * soft-fp/letf2.c: Likewise.
193 * soft-fp/muldf3.c: Likewise.
194 * soft-fp/mulsf3.c: Likewise.
195 * soft-fp/multf3.c: Likewise.
196 * soft-fp/negdf2.c: Likewise.
197 * soft-fp/negsf2.c: Likewise.
198 * soft-fp/negtf2.c: Likewise.
199 * soft-fp/op-1.h: Likewise.
200 * soft-fp/op-2.h: Likewise.
201 * soft-fp/op-4.h: Likewise.
202 * soft-fp/op-8.h: Likewise.
203 * soft-fp/op-common.h: Likewise.
204 * soft-fp/quad.h: Likewise.
205 * soft-fp/single.h: Likewise.
206 * soft-fp/soft-fp.h: Likewise.
207 * soft-fp/subdf3.c: Likewise.
208 * soft-fp/subsf3.c: Likewise.
209 * soft-fp/subtf3.c: Likewise.
210 * soft-fp/truncdfsf2.c: Likewise.
211 * soft-fp/trunctfdf2.c: Likewise.
212 * soft-fp/trunctfsf2.c: Likewise.
213 * soft-fp/trunctfxf2.c: Likewise.
214 * soft-fp/unorddf2.c: Likewise.
215 * soft-fp/unordsf2.c: Likewise.
216 * soft-fp/unordtf2.c: Likewise.
217
4dfe21ac
RE		 2182015-09-24 Richard Earnshaw <rearnsha@arm.com>
219
220 PR libgcc/67624
221 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
222
df2a1cc4
RO		 2232015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
224
225 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
226 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
227 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
228 messages.
229 (internal_mcount): Likewise.
230 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
231 crt_compile, add CRTSTUFF_T_CFLAGS_S.
232
2d110442
RO		 2332015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
234
235 * configure.ac (libgcc_cv_solaris_crts): New test.
236 * configure: Regenerate.
237 * config.in: Regenerate.
238 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
239 * config/gmon-sol2.c: Rename to ...
240 * config/sol2/gmon.c: ... this.
241 Include auto-target.h.
242 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
243 * config/t-sol2: Rename to ...
244 * config/sol2/t-sol2: ... this.
245 (gmon.o): Reflect renaming.
246 (crtp.o, crtpg.o): New rules.
247 * config.host (*-*-solaris2*): Reflect renaming.
248 Use system CRTs if present.
249 Remove default CRT case.
250
d572e439
JDA		 2512015-09-23 John David Anglin <danglin@gcc.gnu.org>
252
253 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
254 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
255 __kernel_cmpxchg2.
256 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
257 (__sync_val_compare_and_swap_##WIDTH): Likewise.
258 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
259 (__sync_lock_test_and_set_##WIDTH): Likewise.
260 (__sync_lock_release_##WIDTH): Likewise.
261 (__sync_fetch_and_##OP##_4): Change result to match type of
262 __kernel_cmpxchg.
263 (__sync_##OP##_and_fetch_4): Likewise.
264 (__sync_val_compare_and_swap_4): Likewise.
265 (__sync_bool_compare_and_swap_4): likewise.
266 (__sync_lock_test_and_set_4): Likewise.
267 (__sync_lock_release_4): Likewise.
268 (FETCH_AND_OP_2): Add long long variants.
269 (OP_AND_FETCH_2): Likewise.
270 (COMPARE_AND_SWAP_2 ): Likewise.
271 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
272 (SYNC_LOCK_RELEASE_2): Likewise.
273 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
274
06caf59d
KY		 2752015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
276
277 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
278 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
279 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
280 (get_available_features): Habdle new features.
281
131314e1
JB		 2822015-09-21 James Bowman <james.bowman@ftdichip.com>
283
284 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
285 memory layout. Deal correctly with BSS region larger than 32K.
286 Handle a watchdog reset like a power-on reset. Clean up unused
287 code.
288
04218b35
AD		 2892015-09-18 Andrew Dixie <andrewd@gentrack.com>
290 David Edelsohn <dje.gcc@gmail.com>
291
292 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
293 * config/rs6000/crtdbase.S: New file.
294 * config/rs6000/t-aix-cxa: Build crtdbase.o.
295
c8338173
MF		 2962015-09-15 Max Filippov <jcmvbkbc@gmail.com>
297
298 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
299 Add support for call0 ABI.
300
7a84bf71
JDA		 3012015-09-13 John David Anglin <danglin@gcc.gnu.org>
302
303 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
304
4efab402
SH		 3052015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
306
307 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
308 (__GTHREAD_HAS_COND): Likewise.
309 (__gthread_t): Likewise.
310 (__gthread_cond_t): Likewise.
311 (__gthread_time_t): Likewise.
312 (__GTHREAD_MUTEX_INIT): Likewise.
313 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
314 (__GTHREAD_COND_INIT): Likewise.
315 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
316 (__GTHREAD_TIME_INIT): Likewise.
317 (__gthread_create): Likewise.
318 (__gthread_join): Likewise.
319 (__gthread_detach): Likewise.
320 (__gthread_equal): Likewise.
321 (__gthread_self): Likewise.
322 (__gthread_yield): Likewise.
323 (__gthread_cond_broadcast): Likewise.
324 (__gthread_cond_signal): Likewise.
325 (__gthread_cond_wait): Likewise.
326 (__gthread_cond_timedwait): Likewise.
327 (__gthread_cond_wait_recursive): Likewise.
328 (__gthread_cond_destroy): Likewise.
329 (rtems_gxx_once): Delete.
330 (rtems_gxx_key_create): Likewise.
331 (rtems_gxx_key_delete): Likewise.
332 (rtems_gxx_getspecific): Likewise.
333 (rtems_gxx_setspecific): Likewise.
334 (rtems_gxx_mutex_init): Likewise.
335 (rtems_gxx_mutex_destroy): Likewise.
336 (rtems_gxx_mutex_lock): Likewise.
337 (rtems_gxx_mutex_trylock): Likewise.
338 (rtems_gxx_mutex_unlock): Likewise.
339 (rtems_gxx_recursive_mutex_init): Likewise.
340 (rtems_gxx_recursive_mutex_lock): Likewise.
341 (rtems_gxx_recursive_mutex_trylock): Likewise.
342 (rtems_gxx_recursive_mutex_unlock): Likewise.
343 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
344 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
345 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
346 (__gthread_once): Likewise.
347 (__gthread_key_create): Likewise.
348 (__gthread_key_delete): Likewise.
349 (__gthread_getspecific): Likewise.
350 (__gthread_setspecific): Likewise.
351 (__gthread_key_t): Use <pthread.h> type.
352 (__gthread_once_t): Likewise
353 (__gthread_mutex_t): Use <sys/lock.h> type.
354 (__gthread_recursive_mutex_t): Likewise
355 (__gthread_mutex_lock): Use <sys/lock.h> function.
356 (__gthread_mutex_trylock): Likewise.
357 (__gthread_mutex_timedlock): Likewise.
358 (__gthread_mutex_unlock): Likewise.
359 (__gthread_mutex_destroy): Likewise.
360 (__gthread_recursive_mutex_lock): Likewise.
361 (__gthread_recursive_mutex_trylock): Likewise.
362 (__gthread_recursive_mutex_timedlock): Likewise.
363 (__gthread_recursive_mutex_unlock): Likewise.
364 (__gthread_recursive_mutex_destroy): Likewise.
365
991995c4
MF		 3662015-08-18 Max Filippov <jcmvbkbc@gmail.com>
367
368 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
369 context->sp instead of context->cfa.
370
0e19db59
MF		 3712015-08-18 Max Filippov <jcmvbkbc@gmail.com>
372
373 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
374 with unwind-dw2-fde-dip.
375
b6ac5f62
MF		 3762015-08-18 Max Filippov <jcmvbkbc@gmail.com>
377
378 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
379 CALL12 followed by series of ENTRY to spill windowed registers.
380 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
381 instead of making linux spill syscall.
382
3e0f3349
YR		 3832015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
384
385 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
386 (get_intel_cpu): Likewise.
387
51c728b1
L		 3882015-08-12 H.J. Lu <hongjiu.lu@intel.com>
389
390 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
391 (get_intel_cpu): Add Knights Landing support.
392
aff4eeac
UB		 3932015-08-11 Uros Bizjak <ubizjak@gmail.com>
394
395 PR target/66954
396 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
397 (get_available_features): Handle FEATURE_PCLMUL.
398
736e56da
L		 3992015-08-10 H.J. Lu <hongjiu.lu@intel.com>
400
401 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
402 Broadwell.
403
54d22142
UB		 4042015-07-22 Uros Bizjak <ubizjak@gmail.com>
405
406 PR target/66954
407 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
408 (get_available_features): Handle FEATURE_AES.
409
20ca17e4
CLT		 4102015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
411
412 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
413 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
414
ebe4a560
NS		 4152015-07-17 Nathan Sidwell <nathan@codesourcery.com>
416
417 * offloadstuff.c: Constify host data.
418
180744c0
JB		 4192015-07-17 Jan Beulich <jbeulich@suse.com>
420
421 * config/t-softfp: Split up "else ifneq".
422
a03c6ae3
SL		 4232015-07-14 Sandra Loosemore <sandra@codesourcery.com>
424 Cesar Philippidis <cesar@codesourcery.com>
425 Chung-Lin Tang <cltang@codesourcery.com>
426
427 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
428 for __nios2_arch__ level.
429
73358db5
JM		 4302015-07-13 John Marino <gnugcc@marino.st>
431
432 * config/i386/t-dragonfly: New.
433
f9a12f7b
JDA		 4342015-07-01 John David Anglin <danglin@gcc.gnu.org>
435
436 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
437 better match light-weight syscall argument order.
438 (__kernel_cmpxchg2): Likewise.
439 Adjust callers.
440
cb78b51c
L		 4412015-06-30 H.J. Lu <hongjiu.lu@intel.com>
442
443 * config.host: Support i[34567]86-*-elfiamcu target.
444 * config/t-softfp-sfdftf: New file.
445 * config/i386/32/t-iamcu: Likewise.
446 * configure: Regenerated.
447
4fa0f9ea
JL		 4482015-06-23 James Lemke <jwlemke@codesourcery.com>
449
450 libgcc/config/arm/
451 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
452
428b3812
L		 4532015-05-27 H.J. Lu <hongjiu.lu@intel.com>
454
455 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
456
89c54dd3
JM		 4572015-05-27 John Marino <gnugcc@marino.st>
458
459 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
460 md_unwind_header
461 * config/i386/freebsd-unwind.h: New.
462
9b789cc1
UB		 4632015-05-22 Uros Bizjak <ubizjak@gmail.com>
464
465 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
466 i386/t-crtfm to tmake_file.
467 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
468 (set_fast_math): Use set_fast_math_sse for SSE targets.
469 * config/i386/t-crtfm: Remove.
470
3dafb220
AM		 4712015-05-21 Alan Modra <amodra@gmail.com>
472
473 PR libgcc/66225
474 * config/rs6000/morestack.S: Remove ".abiversion 1".
475
0f0fd745
AM		 4762015-05-20 Alan Modra <amodra@gmail.com>
477
478 * config/rs6000/morestack.S: New.
479 * config/rs6000/t-stack-rs6000: New.
480 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
481 to tmake_file.
482 * generic-morestack.c: Don't build for powerpc 32-bit.
483
515ae71b
EB		 4842015-05-19 Eric Botcazou <ebotcazou@adacore.com>
485
486 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
487 Remove useless endif/ifneq ($(enable_shared),yes) pair.
488
36805406
JL		 4892015-05-16 James Bowman <james.bowman@ftdichip.com>
490
491 * config.host: FT32 target added.
492 * config/ft32/*: New files for FT32 target.
493
ff935d0c
MG		 4942015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
495
496 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
497 New macros.
498 * config/arm/ieee754-df.S: Add CFI directives.
499 * config/arm/ieee754-sf.S: Add CFI directives.
500
9b92a9f3
EB		 5012015-05-13 Eric Botcazou <ebotcazou@adacore.com>
502
503 * configure.ac: Include config/sjlj.m4.
504 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
505 * config.in: Regenerate.
506 * configure: Likewise.
507 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
508
98b5dc61
UB		 5092015-05-12 Uros Bizjak <ubizjak@gmail.com>
510
511 * libgcov-util.c: Add space between string literal and macro name.
512
5a0ff57c
SL		 5132015-05-06 Sandra Loosemore <sandra@codesourcery.com>
514 Chris Jones <chrisj@nvidia.com>
515 Joshua Conner <jconner@nvidia.com>
516
517 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
518 (arm*-*-uclinux*): Likewise.
519 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
520 * config/arm/crtfastmath.c: New file.
521
d28ad5d4
BS		 5222014-04-29 Bernd Schmidt <bernds@codesourcery.com>
523
524 * Makefile.in (real_host_noncanonical): New variable.
525 (libsubdir): Use it.
526 * configure.ac (real_host_noncanonical): Compute. Remove special
527 case for intelmicemul.
528 * configure: Regenerate.
529
cc86234f
UB		 5302015-04-28 Uros Bizjak <ubizjak@gmail.com>
531
532 * config/frv/elf-lib.h: New file.
533 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
534 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
535 to tm_file.
536
5372015-04-28 Uros Bizjak <ubizjak@gmail.com>
538
539 * config/frv/frvbengin.c: Do not include defaults.h
540 * config/frv/frvend.c: Ditto.
541
2f6bd6eb
YS		 5422015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
543
544 * config.host: Add h8300-*-linux
545 * config/h8300/t-linux: New file.
546 * config/h8300/lib1funs.s: Change symbol prefix.
547 * config/h8300/sfp-machine.h: 64bit double support.
548
15aa7b44
GR		 5492015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
550 Szabolcs Nagy <szabolcs.nagy@arm.com>
551
552 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
553 Linux if target provides dl_iterate_phdr.
554
abd0cdc9
L		 5552015-04-17 H.J. Lu <hongjiu.lu@intel.com>
556
557 PR target/65612
558 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
559 * config/i386/cpuinfo.c (__cpu_model): Initialize.
560 (__cpu_indicator_init@GCC_4.8.0): New.
561 (__cpu_model@GCC_4.8.0): Likewise.
562 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
563 -DUSE_ELF_SYMVER.
564
72ed1126
NC		 5652015-04-16 Nick Clifton <nickc@redhat.com>
566
567 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
568 and __modhi3 functions.
569 * config/rl78/divmodso.S: Add G14 and G13 versions of the
570 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
571
d26b2237
CG		 5722015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
573
574 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
575 do-while loop as macro body to avoid warnings.
576
cacf1f59
JJ		 5772015-04-10 Jakub Jelinek <jakub@redhat.com>
578 Iain Sandoe <iain@codesourcery.com>
579
580 PR target/65351
581 * configure: Regenerate.
582
e8a4ed3b
JJ		 5832015-04-07 Jakub Jelinek <jakub@redhat.com>
584 Iain Sandoe <iain@codesourcery.com>
585
586 PR target/65351
587 * configure: Regenerate.
588
0341335e
CLT		 5892015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
590
591 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
592
590e2636 5932015-03-03 Max Filippov <jcmvbkbc@gmail.com>
0341335e 594
590e2636
MF		 595 Implement call0 ABI for xtensa
596 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
597 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
598 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
599 use ret in call0 ABI.
600 * config/xtensa/t-windowed: New file.
601 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
602 * libgcc/configure: Regenerated.
603 * libgcc/configure.ac: Check if xtensa target is configured for
604 windowed ABI and thus needs to use custom unwind code.
605
7727f8f2
JW		 6062015-02-12 Jonathan Wakely <jwakely@redhat.com>
607
608 PR libgcc/64885
609 * gthr-single.h: Use __unused__ attribute instead of unused.
610 * config/gthr-vxworks.h: Likewise.
611 * config/i386/gthr-win32.h: Likewise.
612
0e4a0def
KT		 6132015-02-27 Kai Tietz <ktietz@redhat.com>
614
615 PR target/65038
616 * config.in: Regenerated.
617 * configure: Likewise.
618 * configure.ac (AC_HEADER_STDC): Added explicit.
619 (AC_CHECK_HEADERS): Check for default headers plus
620 for ftw.h header.
621 * libgcov-util.c (gcov_read_profile_dir): Disable use
622 of ftw-function, if header is not found.
623 (ftw_read_file): Likewise.
624
b6530d0a
TS		 6252015-02-23 Thomas Schwinge <thomas@codesourcery.com>
626
627 PR target/65181
628 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
629 -Dinhibit_libc.
630
53cfb467
SL		 6312015-02-17 Sandra Loosemore <sandra@codesourcery.com>
632
633 * config/arm/bpabi.S (test_div_by_zero): Make label names
634 consistent between thumb2 and arm mode cases. Separate the
635 signed comparison on the high word of the numerator from the
636 unsigned comparison on the low word.
637 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
638 signed comparison.
639
77d10a1b
JM		 6402015-02-17 Joseph Myers <joseph@codesourcery.com>
641
642 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
643 and <string.h>.
644 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
645
98174188
RE		 6462015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
647
648 PR gcov-profile/61889
471274de 649 * libgcov-driver-system.c: undefine clashing macro for mkdir.
98174188 650
771bef14
NC		 6512015-02-02 Nick Clifton <nickc@redhat.com>
652
653 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
654 rounding up the fraction.
655
40702893
JDA		 6562015-01-31 John David Anglin <danglin@gcc.gnu.org>
657
658 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
659 oldval and newval to const void *. Fix typo.
660 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
661 (FETCH_AND_OP_WORD): Likewise.
662 (OP_AND_FETCH_WORD): Likewise.
663 (COMPARE_AND_SWAP_2): Likewise.
664 (__sync_val_compare_and_swap_4): Likewise.
665 (__sync_lock_test_and_set_4): Likewise.
666 (SYNC_LOCK_RELEASE_2): Likewise.
667 Remove support for long long atomic operations.
668
f7f049fa
CT		 6692015-01-27 Caroline Tice <cmtice@google.com>
670
671 Committing VTV Cywin/Ming patch for Patrick Wollgast
672 * Makefile.in: Move rules to build vtv_*.o out of the check
673 for CUSTOM_CRTSTUFF.
674 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
675 i[34567]86-*-mingw*)
676 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
677 enable_vtable_verify.
678
8410904a
NC		 6792015-01-27 Nick Clifton <nickc@redhat.com>
680
681 * config/rl78/cmpsi2.S: Use function start and end macros.
682 (__gcc_bcmp): New function.
683 * config/rl78/lshrsi3.S: Use function start and end macros.
684 * config/rl78/mulsi3.S: Add support for G10.
685 (__mulqi3): New function for G10.
686 * config/rl78/signbit.S: Use function start and end macros.
687 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
688 fpmath-sf.S.
689 (LIB2FUNCS_EXCLUDE): Define.
690 (LIB2FUNCS_ST): Define.
691 * config/rl78/trampoline.S: Use function start and end macros.
692 * config/rl78/vregs.h (START_FUNC): New macro.
693 (START_ANOTHER_FUNC): New macro.
694 (END_FUNC): New macro.
695 (END_ANOTHER_FUNC): New macro.
696 * config/rl78/bit-count.S: New file. Contains assembler
697 implementations of the bit counting functions: ___clzhi2,
698 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
699 __paritysi2, __popcounthi2 and __popcountsi2.
700 * config/rl78/fpbit-sf.S: New file. Contains assembler
701 implementationas of the math functions: __negsf2, __cmpsf2,
702 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
703 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
704 * config/rl78/fpmath-sf.S: New file. Contains assembler
705 implementations of the math functions: __subsf3, __addsf3,
706 __mulsf3 and __divsf3
707
f962fbf1
RO		 7082015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
709
710 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
711 Add i386/elf-lib.h to tm_file.
712 * config/i386/elf-lib.h: Fix comment.
713 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
714 && __sun__ && __svr4__]: Remove workaround.
715
939911c5
ASJ		 7162015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
717
718 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
719 FEATURE_BMI2.
720 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
721
c8f2dff2
L		 7222015-01-24 H.J. Lu <hongjiu.lu@intel.com>
723
724 * config/i386/cpuinfo.c (processor_subtypes): Add
725 INTEL_COREI7_BROADWELL.
726 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
727 model numbers.
728
7bbf9734
UB		 7292015-01-23 Uros Bizjak <ubizjak@gmail.com>
730
731 * config/i386/elf-lib.h: New file.
732 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
733 Wrap definition in #ifdef __i386__.
734 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
735 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
736 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
737 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
738 to tm_file.
739
324820f1
CG		 7402015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
741
742 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
743 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
744
a9ce4e4a
CLT		 7452015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
746
747 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
748 Update rt_sigframe format and address for current Nios II
749 Linux conventions.
750
82a19768
AT		 7512015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
752
753 * config.host (arm*-*-freebsd*): Add new configuration for
754 arm*-*-freebsd*.
755 * config/arm/freebsd-atomic.c: New file.
756 * config/arm/t-freebsd: Likewise.
757 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
758 'PC-relative indirect' OS's.
759
0969ec7d
EB		 7602015-01-06 Eric Botcazou <ebotcazou@adacore.com>
761
762 * config.host: Add Visium support.
763 * config/visium: New directory.
764
5624e564
JJ		 7652015-01-05 Jakub Jelinek <jakub@redhat.com>
766
767 Update copyright years.
768
82f84ecb
MF		 7692014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
770
771 * config.host: Support mipsisa32r6 and mipsisa64r6.
772 * config/mips/mips16.S: Do not build for R6.
773
69044fa9
OE		 7742014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
775
776 * config/sh/crt.h: New.
777 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
778 symbols.
779 * config/sh/crt1.S: Likewise.
780
2405e0ea
UB		 7812014-12-15 Uros Bizjak <ubizjak@gmail.com>
782
783 PR libgcc/63832
784 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
785 func_ptr *dtor_list temporary variable to avoid "array subscript
786 is above array bounds" warnings.
787
3f6ad8df 7882014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
dd913323
MH		 789
790 * Makefile.in (with_aix_soname): Define.
791 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
792 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
793 * configure: Recreate.
794
a66272f6
OH		 7952014-12-05 Olivier Hainque <hainque@adacore.com>
796
797 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
798 now provided by defaults.h.
799
6342b2c5
OE		 8002014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
801
7d0ee249 802 PR target/55351
6342b2c5
OE		 803 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
804 whether it's defined.
805
c17eac85
IT		 8062014-11-27 Ilya Tocar <ilya.tocar@intel.com>
807
808 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
809 * config/i386/cpuinfo.c (get_available_features): Detect it.
810
1025cb6c
TW		 8112014-11-27 Tony Wang <tony.wang@arm.com>
812
813 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
814 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
815 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
816
d19f2e38
SB		 8172014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
818
819 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
820
17f6e9a3
JDA		 8212014-11-24 John David Anglin <danglin@gcc.gnu.org>
822
823 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
824 instead.
825
0cd7c672
GM		 8262014-11-21 Guy Martin <gmsoft@tuxicoman.be>
827 John David Anglin <danglin@gcc.gnu.org>
828
829 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
830 (FETCH_AND_OP_2): New. Use for subword and double word operations.
831 (OP_AND_FETCH_2): Likewise.
832 (COMPARE_AND_SWAP_2): Likewise.
833 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
834 (SYNC_LOCK_RELEASE_2): Likewise.
835 (SUBWORD_SYNC_OP): Remove.
836 (SUBWORD_VAL_CAS): Likewise.
837 (SUBWORD_BOOL_CAS): Likewise.
838 (FETCH_AND_OP_WORD): Update.
839 Consistently use signed types.
cc86234f 840
85c64bbe
BS		 8412014-11-13 Bernd Schmidt <bernds@codesourcery.com>
842 Thomas Schwinge <thomas@codesourcery.com>
843 Ilya Verbin <ilya.verbin@intel.com>
844 Andrey Turetskiy <andrey.turetskiy@intel.com>
845
846 * Makefile.in (crtoffloadbegin$(objext)): New rule.
847 (crtoffloadend$(objext)): Likewise.
848 * configure: Regenerate.
849 * configure.ac (accel_dir_suffix): Compute new variable.
850 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
851 if enable_offload_targets is not empty.
852 * offloadstuff.c: New file.
853
52a1ff8b
NC		 8542014-11-13 Nick Clifton <nickc@redhat.com>
855
856 * config/rl78/divmodhi.S: Add support for the G10 architecture.
857 Use START_FUNC and END_FUNC macros to enable linker garbage
858 collection.
859 * config/rl78/divmodqi.S: Likewise.
860 * config/rl78/divmodsi.S: Likewise.
861 * config/rl78/mulsi3.S: Likewise.
862 * config/rl78/lib2div.c: Remove G10 functions.
863 * config/rl78/lib2muls.c: Likewise.
864 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
865 * config/rl78/vregs.h (START_FUNC): New macro.
866 (END_FUNC): New macro.
867
050af144
MF		 8682014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
869
870 * config/mips/mips16.S: Set .module when supported. Update O32
871 FP64 calling convention and use for FPXX when possible. Add FPXX
872 calling convention fallback case.
873
738f2522
BS		 8742014-11-06 Bernd Schmidt <bernds@codesourcery.com>
875
876 * config.host: Handle nvptx-*-*.
877 * shared-object.mk (as-flags-$o): Define.
878 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
879 -xassembler-with-cpp.
880 * static-object.mk: Identical changes.
881 * config/nvptx/t-nvptx: New file.
882 * config/nvptx/crt0.s: New file.
883 * config/nvptx/free.asm: New file.
884 * config/nvptx/malloc.asm: New file.
885 * config/nvptx/realloc.c: New file.
886
e610393c
JM		 8872014-10-30 Joseph Myers <joseph@codesourcery.com>
888
889 * Makefile.in (libgcc.map.in): New target.
890 (libgcc.map): Use libgcc.map.in.
891 * config/t-softfp (softfp_compat): New variable to be set by
892 users.
893 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
894 variables.
895 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
896 directory.
897 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
898 that use compat symbols and disable all code unless [SHARED].
899 * config/t-softfp-compat: New file.
900 * find-symver.awk: New file.
901 * configure.ac (--with-glibc-version): New configure option.
902 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
903 * configure: Regenerate.
904 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
905 soft-float and e500.
906
bc1b3a88
JM		 9072014-10-29 Joseph Myers <joseph@codesourcery.com>
908
909 * config/t-hardfp (hardfp_exclusions): Document new variable for
910 user to define.
911 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
912 * config/t-softfp (softfp_extras): Document new variable for user
913 to define.
914 (softfp_func_list): Add functions from $(softfp_extras).
915 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
916 * config.host (powerpc*-*-linux*): For e500v1, use
917 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
918 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
919 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
920
ef2810c1
JDA		 9212014-10-26 John David Anglin <danglin@gcc.gnu.org>
922
923 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
924 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
925 memory read accesses are ok.
926
d80c2bea
JM		 9272014-10-25 Joseph Myers <joseph@codesourcery.com>
928
929 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
930 * configure: Regenerate.
931 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
932 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
933 of soft-fp for 32-bit classic hard float. Do not use
934 t-softfp-excl for soft float.
935
693b297b
JM		 9362014-10-22 Joseph Myers <joseph@codesourcery.com>
937
938 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
939 configurations.
940 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
941 Remove variables.
942
18a3415e
GJL		 9432014-10-22 Georg-Johann Lay <avr@gjlay.de>
944
945 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
946 introduced with 2014-10-21 trunk r216525.
947
c1dd9790
JR		 9482014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
949 Vidya Praveen <vidya.praveen@atmel.com>
950 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
951 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
952 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
953
954 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
955 order.
956
957 Updated library functions for AVRTINY arch.
958 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
959 Replaced occurrences of r0/r1 with tmp/zero reg macros.
960 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
961 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
962 wsubi/wadi macors.
963 (__mulsi3_helper): Update stack, preserve callee saved regs and
964 argument from stack. Restore callee save registers.
965 (__mulpsi3): Likewise.
966 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
967 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
18a3415e 968 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
c1dd9790
JR		 969 AVRTINY.
970 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
971 (__do_copy_data): Added new definition for AVRTINY.
972 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
973 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
974 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
975 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
976 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
977 macors.
18a3415e 978 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
c1dd9790
JR		 979 AVRTINY.
980
18a3415e 981 Fix broken long multiplication on tiny arch.
c1dd9790 982
5f606431
JM		 9832014-10-09 Joseph Myers <joseph@codesourcery.com>
984
985 * soft-fp/double.h: Update from glibc.
986 * soft-fp/eqdf2.c: Likewise.
987 * soft-fp/eqsf2.c: Likewise.
988 * soft-fp/eqtf2.c: Likewise.
989 * soft-fp/extenddftf2.c: Likewise.
990 * soft-fp/extended.h: Likewise.
991 * soft-fp/extendsfdf2.c: Likewise.
992 * soft-fp/extendsftf2.c: Likewise.
993 * soft-fp/extendxftf2.c: Likewise.
994 * soft-fp/gedf2.c: Likewise.
995 * soft-fp/gesf2.c: Likewise.
996 * soft-fp/getf2.c: Likewise.
997 * soft-fp/ledf2.c: Likewise.
998 * soft-fp/lesf2.c: Likewise.
999 * soft-fp/letf2.c: Likewise.
1000 * soft-fp/op-1.h: Likewise.
1001 * soft-fp/op-2.h: Likewise.
1002 * soft-fp/op-4.h: Likewise.
1003 * soft-fp/op-8.h: Likewise.
1004 * soft-fp/op-common.h: Likewise.
1005 * soft-fp/quad.h: Likewise.
1006 * soft-fp/single.h: Likewise.
1007 * soft-fp/soft-fp.h: Likewise.
1008 * soft-fp/unorddf2.c: Likewise.
1009 * soft-fp/unordsf2.c: Likewise.
1010 * soft-fp/unordtf2.c: Likewise.
1011 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
1012 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
1013 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
1014 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
1015 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
1016 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
1017 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
1018 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
1019 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
1020 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
1021
9b84e7a8
RX		 10222014-10-08 Rong Xu <xur@google.com>
1023
1024 * libgcov-util.c (read_gcda_file): Fix format.
1025 (find_match_gcov_info): Ditto.
1026 (calculate_2_entries): New.
1027 (compute_one_gcov): Ditto.
1028 (gcov_info_count_all_cold): Ditto.
1029 (gcov_info_count_all_zero): Ditto.
1030 (extract_file_basename): Ditto.
1031 (get_file_basename): Ditto.
1032 (set_flag): Ditto.
1033 (matched_gcov_info): Ditto.
1034 (calculate_overlap): Ditto.
1035 (gcov_profile_overlap): Ditto.
1036 * libgcov-driver.c (compute_summary): Make
1037 it avavilable for external calls.
1038
fe1090c1
RX		 10392014-10-06 Rong Xu <xur@google.com>
1040
1041 * Makefile.in: Ditto.
1042 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
1043 (gcov_sort_icall_topn_counter): Ditto.
1044 (gcov_sort_topn_counter_arrays): Ditto.
1045 (dump_one_gcov): Sort indirect_call topn counters.
1046 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
1047 function.
1048 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
1049 utility function.
1050 (__gcov_indirect_call_topn_profiler): New profiler function.
1051 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
1052 * libgcov.h: New decls.
1053
3daa7bbf
TS		 10542014-10-04 Trevor Saunders <tsaunders@mozilla.com>
1055
1056 * config.host: Remove support for score-*.
1057
9a79452d
JM		 10582014-09-22 Joseph Myers <joseph@codesourcery.com>
1059
1060 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1061 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
1062 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
1063 __LIBGCC_XF_MANT_DIG__.
1064 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
1065 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
1066 __LIBGCC_TF_MANT_DIG__.
1067 * libgcc2.c (NOTRUNC): Define in terms of
1068 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
1069 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
1070
1a849e50
JM		 10712014-09-22 Joseph Myers <joseph@codesourcery.com>
1072
1073 PR target/63312
1074 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
1075 New macros.
1076
598a1586
HPN		 10772014-09-22 Hans-Peter Nilsson <hp@axis.com>
1078
1079 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
1080 override USE_PT_GNU_EH_FRAME.
1081 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
1082 check USE_EH_FRAME_REGISTRY_ALWAYS against
1083 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
1084 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
1085 variable for substituted force_explicit_eh_registry.
1086 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
1087 * configure.ac (explicit-exception-frame-registration):
1088 New AC_ARG_ENABLE.
1089 * configure: Regenerate.
1090
3a8fe7c6
OH		 10912014-09-19 Olivier Hainque <hainque@adacore.com>
1092
1093 * config.host (powerpc-wrs-vxworksmils): New configuration,
1094 same as vxworksae.
1095
dd69f047
JM		 10962014-09-18 Joseph Myers <joseph@codesourcery.com>
1097
1098 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
1099
e770bfd9
JM		 11002014-09-18 Joseph Myers <joseph@codesourcery.com>
1101
1102 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
1103 bits not set bits as indicating trapping exceptions.
1104
cadb2b96
NS		 11052014-09-17 Nathan sidwell <nathan@acm.org>
1106
1107 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
1108 (LIBGCOV_DRIVER): ... here.
1109 * libgcov-driver.c (gcov_master): New.
1110 (gcov_exit): Remove from master chain.
1111 (__gcov_init): Add to master chain if version compatible. Don't
1112 clear the version.
1113 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
1114 (gcov_reset_int): Clear master chain, if compatible.
1115 (gcov_dump_int): New internal interface. Dump master chain, if
1116 compatible.
1117 (gcov_dump): Alias for gcov_dump_int.
1118 * libgcov.h (struct gcov_root): Add next and prev fields.
1119 (struct gcov_master): New struct.
1120 (__gcov_master): New.
1121 (gcov_dump_int): Declare.
1122
580d22a3
OH		 11232014-09-17 Olivier Hainque <hainque@adacore.com>
1124
1125 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
1126 and crtbegin.o + crtend.o to extra_parts.
1127
8cc4b7a2
JM		 11282014-09-12 Joseph Myers <joseph@codesourcery.com>
1129
1130 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
1131 __LIBGCC_HAS_SF_MODE__.
1132 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1133 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1134 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1135 * config/libbid/bid_gcc_intrinsics.h
1136 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1137 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1138 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1139 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1140 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
1141 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1142
ea3f2b24
GJL		 11432014-09-11 Georg-Johann Lay <avr@gjlay.de>
1144
1145 PR target/63223
1146 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
1147 and R24 as needed. Make work for all devices and .text locations.
1148 (__do_global_ctors, __do_global_dtors): Use word addresses.
1149 (__tablejump__, __tablejump_elpm__): Remove functions.
1150 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
1151 Add _tablejump2.
1152 (XICALL, XIJMP): New macros.
1153
b677236a
MS		 11542014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1155 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1156
1157 * config.host (aarch64*): Include crtfastmath.o and
1158 t-crtfm.
1159 * config/aarch64/crtfastmath.c: New file.
1160
157e859f
TS		 11612014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1162
1163 * config.host: Remove picochip support.
1164 * config/picochip/adddi3.S: Remove.
1165 * config/picochip/ashlsi3.S: Remove.
1166 * config/picochip/ashlsi3.c: Remove.
1167 * config/picochip/ashrsi3.S: Remove.
1168 * config/picochip/ashrsi3.c: Remove.
1169 * config/picochip/clzsi2.S: Remove.
1170 * config/picochip/cmpsi2.S: Remove.
1171 * config/picochip/divmod15.S: Remove.
1172 * config/picochip/divmodhi4.S: Remove.
1173 * config/picochip/divmodsi4.S: Remove.
1174 * config/picochip/lib1funcs.S: Remove.
1175 * config/picochip/longjmp.S: Remove.
1176 * config/picochip/lshrsi3.S: Remove.
1177 * config/picochip/lshrsi3.c: Remove.
1178 * config/picochip/parityhi2.S: Remove.
1179 * config/picochip/popcounthi2.S: Remove.
1180 * config/picochip/setjmp.S: Remove.
1181 * config/picochip/subdi3.S: Remove.
1182 * config/picochip/t-picochip: Remove.
1183 * config/picochip/ucmpsi2.S: Remove.
1184 * config/picochip/udivmodhi4.S: Remove.
1185 * config/picochip/udivmodsi4.S: Remove.
1186
66bb34c0
JM		 11872014-09-08 Joseph Myers <joseph@codesourcery.com>
1188
1189 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
1190 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
1191 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
1192 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
1193 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
1194 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
1195 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
1196 defined and LIBGCC2_HAS_DF_MODE is defined.
1197 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
1198 defined and LIBGCC2_HAS_XF_MODE is defined.
1199 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
1200 defined and LIBGCC2_HAS_TF_MODE is defined.
1201
9686a2e6
JM		 12022014-09-08 Joseph Myers <joseph@codesourcery.com>
1203
1204 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
1205 and ROUND_TOWARDS_ZERO conditionals.
1206
71c3e2ef
NS		 12072014-09-07 Nathan sidwell <nathan@acm.org>
1208
1209 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
1210 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
1211
53d68b9f
JM		 12122014-09-05 Joseph Myers <joseph@codesourcery.com>
1213
1214 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
1215 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1216 uses to __LIBGCC_STACK_POINTER_REGNUM__.
1217 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1218 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1219 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1220 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1221 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
1222 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
1223 (DWARF_FRAME_REGISTERS): Change all uses to
1224 __LIBGCC_DWARF_FRAME_REGISTERS__.
1225 (EH_RETURN_STACKADJ_RTX): Change all uses to
1226 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1227 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
1228 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
1229 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
1230 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
1231 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
1232 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
1233 to __LIBGCC_EH_FRAME_SECTION_NAME__.
1234 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
1235 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
1236 __LIBGCC_STACK_POINTER_REGNUM__.
1237 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1238 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1239 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1240 to __LIBGCC_STACK_POINTER_REGNUM__.
1241 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1242 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1243 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1244 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1245 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1246 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1247 (STACK_POINTER_REGNUM): Change all uses to
1248 __LIBGCC_STACK_POINTER_REGNUM__.
1249 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
1250 use to __LIBGCC_STACK_POINTER_REGNUM__.
1251 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1252 uses to __LIBGCC_STACK_POINTER_REGNUM__.
1253 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
1254 to __LIBGCC_DWARF_FRAME_REGISTERS__.
1255 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
1256 to __LIBGCC_DWARF_FRAME_REGISTERS__.
1257 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1258 to __LIBGCC_STACK_POINTER_REGNUM__.
1259 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
1260 Remove conditional definition.
1261 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
1262 __LIBGCC_TEXT_SECTION_ASM_OP__.
1263 (EH_FRAME_SECTION_NAME): Change all uses to
1264 __LIBGCC_EH_FRAME_SECTION_NAME__.
1265 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
1266 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
1267 (CTORS_SECTION_ASM_OP): Change all uses to
1268 __LIBGCC_CTORS_SECTION_ASM_OP__.
1269 (DTORS_SECTION_ASM_OP): Change all uses to
1270 __LIBGCC_DTORS_SECTION_ASM_OP__.
1271 (JCR_SECTION_NAME): Change all uses to
1272 __LIBGCC_JCR_SECTION_NAME__.
1273 (INIT_SECTION_ASM_OP): Change all uses to
1274 __LIBGCC_INIT_SECTION_ASM_OP__.
1275 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1276 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1277 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
1278 __LIBGCC_STACK_GROWS_DOWNWARD__.
1279 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
1280 __LIBGCC_INIT_SECTION_ASM_OP__.
1281 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1282 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1283 (EH_FRAME_SECTION_NAME): Change all uses to
1284 __LIBGCC_EH_FRAME_SECTION_NAME__.
1285 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
1286 definitions. Change all uses to
1287 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
1288 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
1289 __LIBGCC_STACK_GROWS_DOWNWARD__.
1290 (DWARF_FRAME_REGISTERS): Change all uses to
1291 __LIBGCC_DWARF_FRAME_REGISTERS__.
1292 (EH_RETURN_STACKADJ_RTX): Change all uses to
1293 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1294 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
1295 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
1296 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
1297 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
1298 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
1299
b20ee094
NS		 13002014-09-02 Nathan sidwell <nathan@acm.org>
1301
1302 * libgcov-interface.c (STRONG_ALIAS): New.
1303 (__gcov_flush): Call __gcov_reset_int.
1304 (__gcov_reset): Strong alias for ...
1305 (__gcov_reset_ing): ... this renamed hidden version.
1306 * libgcov.h (__gcov_reset_int): New declaration.
1307
1ac83976
YS		 13082014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
1309
25efdb9f
YS		 1310 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
1311 call from here...
1312 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
1313 (__dso_handle): Define on Cygwin.
1314 * config/i386/t-cygming (crtbeginS.o): New rule.
1315 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
1316
1ac83976
YS		 1317 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
1318 declaration syntax.
1319
c6f9ea3b
SE		 13202014-08-13 Steve Ellcey <sellcey@mips.com>
1321
1322 * crtstuff.c: Undef caddr_t.
1323
5b1ea7c5
SE		 13242014-08-12 Steve Ellcey <sellcey@mips.com>
1325
1326 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
1327
4303c581
NS		 13282014-08-07 Nathan Sidwell <nathan@acm.org>
1329
1330 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
1331 (LIBGCOV_DRIVER): ... to here.
1332 * libgcov.h (gcov_do_dump): New #define.
1333 (struct gcov_root): New.
1334 (__gcov_root): New declaration.
1335 (__gcov_dump_one): Declare.
1336 * libgcov-driver.c (gcov_list, gcov_dump_complete,
1337 run_accounted): Delete.
1338 (gcov_compute_histogram): Add LIST argument, adjust.
1339 (compute_summary): Adjust gcov_compute_histogram call.
1340 (gcov_do_dump): Not hidden, static in libgcov.
1341 (gcov_clear): Move to interface.c.
1342 (__gcov_dump_one): New, broken out of ...
1343 (gcov_exit): ... here. Make static.
1344 (__gcov_root): New.
1345 (__gcov_init): Adjust.
1346 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
1347 declarations.
1348 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
1349 (gcov_clear): Moved from driver.c. Add LIST argument.
1350 (__gcov_reset): Adjust for changed interfaces.
1351 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
1352
23742a9e
RAR		 13532014-08-04 Rohit <rohitarulraj@freescale.com>
1354
1355 PR target/60102
1356 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
d406ae47 1357 based on change in SPE high register numbers and 3 HTM registers.
23742a9e 1358
b98a872b
NS		 13592014-08-01 Nathan Sidwell <nathan@acm.org>
1360
1361 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
1362 LIBGCOV_INTERFACE): Reformat.
1363 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
1364 IN_GCOV_TOOL.
1365 * libgcov-interface.c: Reformat some comments.
1366 (__gcov_flush_mx): Add declaration. Tidy up definition.
1367
6adaaa1d
AM		 13682014-07-31 Alan Modra <amodra@gmail.com>
1369 Peter Bergner <bergner@vnet.ibm.com>
1370
1371 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
1372 (pack_ldouble): New function.
1373 (__gcc_qadd): Use it.
1374 (__gcc_qmul): Likewise.
1375 (__gcc_qdiv): Likewise.
1376 (__gcc_qneg): Likewise.
1377 (__gcc_stoq): Likewise.
1378 (__gcc_dtoq): Likewise.
1379
87cb0c0c
UW		 13802014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
1381
1382 * config/s390/tpf-unwind.h: Include <stdbool.h>.
1383 (__tpf_eh_return): Add original return address as second parameter.
1384 Handle cases where unwinder routines were called directly, instead
1385 of from within the C++ library.
1386
19926161
NS		 13872014-07-29 Nathan Sidwell <nathan@acm.org>
1388
1389 * libgcov.h: Move renaming of entry points to lib gcov specific
1390 portion.
1391 (gcov_do_dump): New rename.
1392 (gcov_rewrite): Remove inline, make HIDDEN.
1393 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
1394 (gcov_exit_compute_summary): Rename to ...
1395 (compute_summary): ... here. Add LIST argument.
1396 (gcov_exit_merge_gcda): Rename to ...
1397 (merge_one_data): ... here.
1398 (gcov_exit_write_gcda): Rename to ...
1399 (write_one_data): ... here.
1400 (gcov_exit_merge_summary): Rename to ...
1401 (merge_summary): Add RUN_COUNTED argument.
1402 (gcov_exit_dump_gcov): Rename to ...
1403 (dump_one_gcov): Add RUN_COUNTED argument.
1404 (gcov_do_dump): New function, broken out of ...
1405 (gcov_exit): ... here. Call it.
1406
17522262
AG		 14072014-07-27 Anthony Green <green@moxielogic.com>
1408
1409 * config.host: Add moxiebox configuration suppport.
1410
6dc33097
NS		 14112014-07-27 Nathan Sidwell <nathan@acm.org>
1412
1413 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
1414 (struct gcov_filename): ... here. Include buffer and max length
1415 fields.
1416 (gcov_max_filename): Remove.
1417 (gi_filename): Remove.
1418 (gcov_exit_compute_summary): Compute max filename here.
1419 (gcov_exit_merge_gcda): Add filename parm, adjust.
1420 (gcov_exit_merge_summary): Likewise.
1421 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
1422 (gcov_exit): Likewise.
1423 (__gcov_init): Don't calculate max length here.
1424 * libgcov_util.c (max_filename_len): Remove.
1425 (read_gcda_file): Don't calculate max length here.
1426 (gcov_read_profile_dir): Don't propagate here.
1427 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
1428 struct gcov_filename changes.
1429 (gcov_exit_open_gcda_file): Likewise.
1430
770f687d
NS		 14312014-07-25 Nathan Sidwell <nathan@acm.org>
1432
1433 * libgcov-driver.c (set_gcov_dump_complete,
1434 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
1435 functions polluting user's namespace.
1436 (gcov_exit): Set variable directly.
1437 (gcov_clear): Reset variable directly.
1438 * libgcov-interface.c (get_gcov_dymp_complete,
1439 reset_gov_dump_complete): Remove declarations.
1440 (__gcov_reset, __gcov_dump): Don't call them.
1441
fabf71ba
DD		 14422014-07-24 DJ Delorie <dj@redhat.com>
1443
1444 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
770f687d
NS		 1445 (__gcc_deregister_frame): Move logic to detect deregister function
1446 to ...
1447 (__gcc_register_frame): here, so it's consistent with the register
1448 logic.
fabf71ba 1449
d10ee722
NS		 14502014-07-23 Nathan Sidwell <nathan@acm.org>
1451
1452 * libgcov-driver.c (set_gcov_list): Remove.
1453 (gcov_list): Make non-static in GCOV_TOOL.
1454 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
1455
a4137090
JDA		 14562014-07-17 John David Anglin <danglin@gcc.gnu.org>
1457
1458 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
1459 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
1460 Don't use SYNC_LOCK_RELEASE for int type.
1461
72602c6c
RB		 14622014-07-14 Richard Biener <rguenther@suse.de>
1463
1464 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
1465
d5313205
RX		 14662014-07-11 Rong Xu <xur@google.com>
1467
1468 * libgcov-util.c (gcov_max_filename): Fix declartion.
1469
c77556a5
RX		 14702014-07-10 Rong Xu <xur@google.com>
1471
1472 Add gcov-tool: an offline gcda profile processing tool
1473 Support.
1474 * libgcov-driver.c (gcov_max_filename): Make available
1475 to gcov-tool.
1476 * libgcov-merge.c (__gcov_merge_add): Replace
1477 gcov_read_counter() with a Macro.
1478 (__gcov_merge_ior): Ditto.
1479 (__gcov_merge_time_profile): Ditto.
1480 (__gcov_merge_single): Ditto.
1481 (__gcov_merge_delta): Ditto.
1482 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
1483 in the utility functions.
1484 (set_fn_ctrs): Utility function for reading gcda files to in-memory
1485 gcov_list object link lists.
1486 (tag_function): Ditto.
1487 (tag_blocks): Ditto.
1488 (tag_arcs): Ditto.
1489 (tag_lines): Ditto.
1490 (tag_counters): Ditto.
1491 (tag_summary): Ditto.
1492 (read_gcda_finalize): Ditto.
1493 (read_gcda_file): Ditto.
1494 (ftw_read_file): Ditto.
1495 (read_profile_dir_init): Ditto.
1496 (gcov_read_profile_dir): Ditto.
1497 (gcov_read_counter_mem): Ditto.
1498 (gcov_get_merge_weight): Ditto.
1499 (merge_wrapper): A wrapper function that calls merging handler.
1500 (gcov_merge): Merge two gcov_info objects with weights.
1501 (find_match_gcov_info): Find the matched gcov_info in the list.
1502 (gcov_profile_merge): Merge two gcov_info object lists.
1503 (__gcov_add_counter_op): Process edge profile counter values.
1504 (__gcov_ior_counter_op): Process IOR profile counter values.
1505 (__gcov_delta_counter_op): Process delta profile counter values.
1506 (__gcov_single_counter_op): Process single profile counter values.
1507 (fp_scale): Callback function for float-point scaling.
cc86234f 1508 (int_scale): Callback function for integer fraction scaling.
c77556a5
RX		 1509 (gcov_profile_scale): Scaling profile counters.
1510 (gcov_profile_normalize): Normalize profile counters.
1511 * libgcov.h: Add headers and functions for gcov-tool use.
1512 (gcov_get_counter): New.
1513 (gcov_get_counter_target): Ditto.
1514 (struct gcov_info): Make the functions field mutable in gcov-tool
1515 compilation.
1516
5c7dac8a
KT		 15172014-06-23 Kai Tietz <ktietz@redhat.com>
1518
1519 PR libgcc/61585
1520 * unwind-seh.c (_Unwind_GetGR): Check for proper
1521 index range.
1522 (_Unwind_SetGR): Likewise.
1523
161c9312
NC		 15242014-05-22 Nick Clifton <nickc@redhat.com>
1525
1526 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
1527 -mhwmult=none.
1528
e3f0315f
TJ		 15292014-05-22 Teresa Johnson <tejohnson@google.com>
1530
1531 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
1532 include.
1533
dbed5a9b
JM		 15342014-05-20 John Marino <gnugcc@marino.st>
1535
1536 * config.host (*-*-dragonfly*): New target.
1537 * crtstuff.c: Make dl_iterate_support generic on *bsd.
1538 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
1539 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
1540 * config/i386/dragonfly-unwind.h: New.
1541
1ec380e5
MR		 15422014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1543
1544 PR libgcc/60166
1545 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
1546 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
1547
54fde020
BE		 15482014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
1549
1550 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
1551 implementation.
1552
999db125
GJL		 15532014-05-12 Georg-Johann Lay <avr@gjlay.de>
1554
1555 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
1556
cceaf54a
RO		 15572014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1558
1559 PR libgcc/61097
1560 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
1561 if --enable-shared.
1562
e3fe9b5b
BE		 15632014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1564
1565 Work around for current cygwin32 build problems.
1566 * config/i386/cygming-crtbegin.c (__register_frame_info,
1567 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
1568 functions only for 64-bit systems.
1569
54cf37e9
RO		 15702014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1571
1572 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
1573 (sigill_caught, sigill_hdlr): Remove.
1574
d9f069ab
RO		 15752014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1576
1577 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
1578 check.
1579 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1580 Solaris 9 single-threaded support.
1581 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1582 Solaris 9 single-threaded support. Add call_user_handler code
1583 sequences.
1584 (sparc_is_sighandler): Likewise.
1585
59976ef8
AK		 15862014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1587
1588 * config.host: Append t-floattodi to tmake_file depending on
1589 host_address.
1590
d02bbcf3
JS		 15912014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
1592
31466bc0 1593 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
d02bbcf3 1594
c2e7e597
UB		 15952014-03-10 Uros Bizjak <ubizjak@gmail.com>
1596
1597 PR libgcc/60472
1598 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
2405e0ea 1599 variable to avoid "array subscript is above array bounds" warnings.
c2e7e597
UB		 1600 Use __builtin_expect when checking *jcr_list for NULL.
1601
227a7dc8
RO		 16022014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1603
1604 PR libgcc/59339
1605 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
1606 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
1607 vtv_*.o to extra_parts if enable_vtable_verify.
1608
df2b279c
NC		 16092014-03-06 Nick Clifton <nickc@redhat.com>
1610
1611 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
1612 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
1613
dc11d79b
JY		 16142014-02-28 Joey Ye <joey.ye@arm.com>
1615
1616 PR libgcc/60166
1617 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
1618 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
1619 Set to zero.
1620
341c653c
WL		 16212014-02-24 Walter Lee <walt@tilera.com>
1622
1623 * config.host: Support "tilegx*" and "tilepro*" triplets.
1624 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
1625 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
1626
95ce7613
CLT		 16272014-02-20 Sandra Loosemore <sandra@codesourcery.com>
1628 Chung-Lin Tang <cltang@codesourcery.com>
1629
1630 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
1631 * config/nios2/crti.S: Remove .file directive.
1632 * config/nios2/crtn.S: Likewise.
1633
0bb4fc05
KT		 16342014-02-18 Kai Tietz <ktietz@redhat.com>
1635 Jonathan Schleifer <js@webkeks.org>
1636
1637 PR objc/56870
1638 * unwind-seh.c (_GCC_specific_handler): Pass proper
1639 value to unwind-handler.
1640
9acf28f1
JM		 16412014-02-12 Joseph Myers <joseph@codesourcery.com>
1642
1643 * soft-fp/adddf3.c: Update from glibc.
1644 * soft-fp/addsf3.c: Likewise.
1645 * soft-fp/addtf3.c: Likewise.
1646 * soft-fp/divdf3.c: Likewise.
1647 * soft-fp/divsf3.c: Likewise.
1648 * soft-fp/divtf3.c: Likewise.
1649 * soft-fp/double.h: Likewise.
1650 * soft-fp/eqdf2.c: Likewise.
1651 * soft-fp/eqsf2.c: Likewise.
1652 * soft-fp/eqtf2.c: Likewise.
1653 * soft-fp/extenddftf2.c: Likewise.
1654 * soft-fp/extended.h: Likewise.
1655 * soft-fp/extendsfdf2.c: Likewise.
1656 * soft-fp/extendsftf2.c: Likewise.
1657 * soft-fp/extendxftf2.c: Likewise.
1658 * soft-fp/fixdfdi.c: Likewise.
1659 * soft-fp/fixdfsi.c: Likewise.
1660 * soft-fp/fixdfti.c: Likewise.
1661 * soft-fp/fixsfdi.c: Likewise.
1662 * soft-fp/fixsfsi.c: Likewise.
1663 * soft-fp/fixsfti.c: Likewise.
1664 * soft-fp/fixtfdi.c: Likewise.
1665 * soft-fp/fixtfsi.c: Likewise.
1666 * soft-fp/fixtfti.c: Likewise.
1667 * soft-fp/fixunsdfdi.c: Likewise.
1668 * soft-fp/fixunsdfsi.c: Likewise.
1669 * soft-fp/fixunsdfti.c: Likewise.
1670 * soft-fp/fixunssfdi.c: Likewise.
1671 * soft-fp/fixunssfsi.c: Likewise.
1672 * soft-fp/fixunssfti.c: Likewise.
1673 * soft-fp/fixunstfdi.c: Likewise.
1674 * soft-fp/fixunstfsi.c: Likewise.
1675 * soft-fp/fixunstfti.c: Likewise.
1676 * soft-fp/floatdidf.c: Likewise.
1677 * soft-fp/floatdisf.c: Likewise.
1678 * soft-fp/floatditf.c: Likewise.
1679 * soft-fp/floatsidf.c: Likewise.
1680 * soft-fp/floatsisf.c: Likewise.
1681 * soft-fp/floatsitf.c: Likewise.
1682 * soft-fp/floattidf.c: Likewise.
1683 * soft-fp/floattisf.c: Likewise.
1684 * soft-fp/floattitf.c: Likewise.
1685 * soft-fp/floatundidf.c: Likewise.
1686 * soft-fp/floatundisf.c: Likewise.
1687 * soft-fp/floatunditf.c: Likewise.
1688 * soft-fp/floatunsidf.c: Likewise.
1689 * soft-fp/floatunsisf.c: Likewise.
1690 * soft-fp/floatunsitf.c: Likewise.
1691 * soft-fp/floatuntidf.c: Likewise.
1692 * soft-fp/floatuntisf.c: Likewise.
1693 * soft-fp/floatuntitf.c: Likewise.
1694 * soft-fp/gedf2.c: Likewise.
1695 * soft-fp/gesf2.c: Likewise.
1696 * soft-fp/getf2.c: Likewise.
1697 * soft-fp/ledf2.c: Likewise.
1698 * soft-fp/lesf2.c: Likewise.
1699 * soft-fp/letf2.c: Likewise.
1700 * soft-fp/muldf3.c: Likewise.
1701 * soft-fp/mulsf3.c: Likewise.
1702 * soft-fp/multf3.c: Likewise.
1703 * soft-fp/negdf2.c: Likewise.
1704 * soft-fp/negsf2.c: Likewise.
1705 * soft-fp/negtf2.c: Likewise.
1706 * soft-fp/op-1.h: Likewise.
1707 * soft-fp/op-2.h: Likewise.
1708 * soft-fp/op-4.h: Likewise.
1709 * soft-fp/op-8.h: Likewise.
1710 * soft-fp/op-common.h: Likewise.
1711 * soft-fp/quad.h: Likewise.
1712 * soft-fp/single.h: Likewise.
1713 * soft-fp/soft-fp.h: Likewise.
1714 * soft-fp/subdf3.c: Likewise.
1715 * soft-fp/subsf3.c: Likewise.
1716 * soft-fp/subtf3.c: Likewise.
1717 * soft-fp/truncdfsf2.c: Likewise.
1718 * soft-fp/trunctfdf2.c: Likewise.
1719 * soft-fp/trunctfsf2.c: Likewise.
1720 * soft-fp/trunctfxf2.c: Likewise.
1721 * soft-fp/unorddf2.c: Likewise.
1722 * soft-fp/unordsf2.c: Likewise.
1723 * soft-fp/unordtf2.c: Likewise.
1724 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
1725 macro.
1726 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1727 Likewise.
1728 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1729 Likewise.
1730 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1731 Likewise.
1732 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1733 Likewise.
1734 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1735 Likewise.
1736 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1737 Likewise.
1738 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1739 Likewise.
1740 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1741 Likewise.
1742 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1743 Likewise.
1744 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1745 Likewise.
1746 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1747 Likewise.
1748 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1749 Likewise.
1750 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
1751 Likewise.
1752 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
1753 Likewise.
1754 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1755 Likewise.
1756
ce245ec6
AK		 17572014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1758
1759 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
1760 cannot be represented.
1761 * config/s390/32/_fixsfdi.c: Likewise.
1762 * config/s390/32/_fixtfdi.c: Likewise.
1763 * config/s390/32/_fixunsdfdi.c: Likewise.
1764 * config/s390/32/_fixunssfdi.c: Likewise.
1765 * config/s390/32/_fixunstfdi.c: Likewise.
1766
1c51d688
RS		 17672014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
1768
1769 * configure.ac (libgcc_cv_mips_hard_float): New.
1770 * configure: Regenerate.
1771 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
1772 t-softfp-sfdf for hard-float targets.
1773 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
1774 (softfp_float_modes, softfp_int_modes, softfp_extensions)
1775 (softfp_truncations, softfp_exclude_libgcc2): New.
1776 * config/t-hardfp: New file.
1777 * config/t-hardfp-sfdf: Likewise.
1778 * config/hardfp.c: Likewise.
1779
bbf391db
AK		 17802014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1781
1782 * config.host: Include t-floattodi also for s390x.
1783 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
1784 * config/s390/32/_fixsfdi.c: Likewise.
1785 * config/s390/32/_fixtfdi.c: Likewise.
1786 * config/s390/32/_fixunsdfdi.c: Likewise.
1787 * config/s390/32/_fixunssfdi.c: Likewise.
1788 * config/s390/32/_fixunstfdi.c: Likewise.
1789
91da0481
RO		 17902014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1791
1792 PR target/59788
1793 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
1794 (install-libgcc-unwind-map-forbuild): New target.
1795 (all): Depend on install-libgcc-unwind-map-forbuild.
1796 (install-libgcc-unwind-map): New target.
1797 (install): Depend on install-libgcc-unwind-map.
1798
02b67731
SL		 17992014-02-02 Sandra Loosemore <sandra@codesourcery.com>
1800
1801 * config/nios2/crti.S (_init): Initialize GOT pointer from
1802 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1803
1ea0a651
RS		 18042014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
1805
1806 * configure.ac: Check __mips64 when setting host_address.
1807 * configure: Regenerate.
1808 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
1809 mips/t-mips64 and t-softfp.
1810 (mips*-*-linux*): Don't add mips/t-tpbit.
1811 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
1812 (DPBIT, DPBIT_CFLAGS): Delete.
1813 * config/mips/sfp-machine.h: New file.
1814 * config/mips/t-mips64: Likewise.
1815 * config/mips/t-softfp-tf: Likewise.
1816 * config/mips/t-tpbit: Delete.
1817
f32b0061
MS		 18182014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
1819
1820 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
1821 as long long.
1822
a5420aa4
WL		 18232014-01-25 Walter Lee <walt@tilera.com>
1824
1825 * config/tilepro/atomic.c: Include tconfig.h. Don't include
1826 config.h or system.h.
1827 (bool) Define.
1828
24534912
WL		 18292014-01-25 Walter Lee <walt@tilera.com>
1830
1831 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
1832 (post_atomic_barrier): Ditto.
1833 (__fetch_and_do): New macro.
1834 (__atomic_fetch_and_do): Use __fetch_and_do.
1835 (__sync_fetch_and_do): New macro.
1836 (__sync_fetch_and_add_4): New function.
1837 (__sync_fetch_and_sub_4): New function.
1838 (__sync_fetch_and_or_4): New function.
1839 (__sync_fetch_and_and_4): New function.
1840 (__sync_fetch_and_xor_4): New function.
1841 (__sync_fetch_and_nand_4): New function.
1842 (__sync_fetch_and_add_8): New function.
1843 (__sync_fetch_and_sub_8): New function.
1844 (__sync_fetch_and_or_8): New function.
1845 (__sync_fetch_and_and_8): New function.
1846 (__sync_fetch_and_xor_8): New function.
1847 (__sync_fetch_and_nand_8): New function.
1848 (__do_and_fetch): New macro.
1849 (__atomic_do_and_fetch): Use __do_and_fetch.
1850 (__sync_do_and_fetch): New macro.
1851 (__sync_add_and_fetch_4): New function.
1852 (__sync_sub_and_fetch_4): New function.
1853 (__sync_or_and_fetch_4): New function.
1854 (__sync_and_and_fetch_4): New function.
1855 (__sync_xor_and_fetch_4): New function.
1856 (__sync_nand_and_fetch_4): New function.
1857 (__sync_add_and_fetch_8): New function.
1858 (__sync_sub_and_fetch_8): New function.
1859 (__sync_or_and_fetch_8): New function.
1860 (__sync_and_and_fetch_8): New function.
1861 (__sync_xor_and_fetch_8): New function.
1862 (__sync_nand_and_fetch_8): New function.
1863 (__sync_exchange_methods): New macro.
1864 (__sync_val_compare_and_swap_4): New function.
1865 (__sync_bool_compare_and_swap_4): New function.
1866 (__sync_lock_test_and_test_4): New function.
1867 (__sync_val_compare_and_swap_8): New function.
1868 (__sync_bool_compare_and_swap_8): New function.
1869 (__sync_lock_test_and_test_8): New function.
1870 (__subword_cmpxchg_body): New macro.
1871 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1872 (__atomic_compare_exchange_2): Ditto.
1873 (__sync_subword_cmpxchg): New macro.
1874 (__sync_val_compare_and_swap_1): New function.
1875 (__sync_bool_compare_and_swap_1): New function.
1876 (__sync_val_compare_and_swap_2): New function.
1877 (__sync_bool_compare_and_swap_2): New function.
1878 (__atomic_subword): Rename to ...
1879 (__subword): ... New name.
1880 (__atomic_subword_fetch): Use __subword.
1881 (__sync_subword_fetch): New macro.
1882 (__sync_fetch_and_add_1): New function.
1883 (__sync_fetch_and_sub_1): New function.
1884 (__sync_fetch_and_or_1): New function.
1885 (__sync_fetch_and_and_1): New function.
1886 (__sync_fetch_and_xor_1): New function.
1887 (__sync_fetch_and_nand_1): New function.
1888 (__sync_fetch_and_add_2): New function.
1889 (__sync_fetch_and_sub_2): New function.
1890 (__sync_fetch_and_or_2): New function.
1891 (__sync_fetch_and_and_2): New function.
1892 (__sync_fetch_and_xor_2): New function.
1893 (__sync_fetch_and_nand_2): New function.
1894 (__sync_add_and_fetch_1): New function.
1895 (__sync_sub_and_fetch_1): New function.
1896 (__sync_or_and_fetch_1): New function.
1897 (__sync_and_and_fetch_1): New function.
1898 (__sync_xor_and_fetch_1): New function.
1899 (__sync_nand_and_fetch_1): New function.
1900 (__sync_add_and_fetch_2): New function.
1901 (__sync_sub_and_fetch_2): New function.
1902 (__sync_or_and_fetch_2): New function.
1903 (__sync_and_and_fetch_2): New function.
1904 (__sync_xor_and_fetch_2): New function.
1905 (__sync_nand_and_fetch_2): New function.
1906 (__atomic_subword_lock): Use __subword.
1907 (__sync_subword_lock): New macro.
1908 (__sync_lock_test_and_set_1): New function.
1909 (__sync_lock_test_and_set_2): New function.
1910
4d6d3bc5
WL		 19112014-01-25 Walter Lee <walt@tilera.com>
1912
1913 * config/tilepro/atomic.c (BIT_OFFSET): Define.
1914 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1915 (__atomic_subword): Ditto.
1916
cbd9890e
WL		 19172014-01-25 Walter Lee <walt@tilera.com>
1918
1919 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1920 a prefix op argument.
1921 (__atomic_nand_fetch_4): Add prefix op.
1922 (__atomic_nand_fetch_8): Ditto.
1923
8fc36b15 19242014-01-21 Baruch Siach <barch@tkos.co.il>
800d8bd5
BS		 1925
1926 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1927
46dd1242
L		 19282014-01-09 Rong Xu <xur@google.com>
1929
1930 * libgcov-driver.c (this_prg): make it local to save
1931 bss space.
1932 (gcov_exit_compute_summary): Ditto.
1933 (gcov_exit_merge_gcda): Ditto.
1934 (gcov_exit_merge_summary): Ditto.
1935 (gcov_exit_dump_gcov): Ditto.
1936
cc86234f 19372014-01-08 Rong Xu <xur@google.com>
40d6b753
RX		 1938
1939 * libgcov-driver.c: Use libgcov.h.
1940 (buffer_fn_data): Use xmalloc instead of malloc.
1941 (gcov_exit_merge_gcda): Ditto.
1942 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1943 * libgcov.h: New common header files for libgcov-*.h.
1944 * libgcov-interface.c: Use libgcov.h
1945 * libgcov-merge.c: Ditto.
1946 * libgcov-profiler.c: Ditto.
1947 * Makefile.in: Add dependence to libgcov.h
1948
a02e7bdd
JM		 19492014-01-02 Joseph Myers <joseph@codesourcery.com>
1950
1951 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1952 case of small numerator and finite nonzero result.
1953
ac1dca3c
RS		 19542014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1955
1956 Update copyright years
1957
f9030485
RS		 19582014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1959
1960 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1961 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1962 config/arc/dp-hack.h, config/arc/fp-hack.h,
1963 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1964 config/arc/ieee-754/arc600-dsp/divdf3.S,
1965 config/arc/ieee-754/arc600-dsp/divsf3.S,
1966 config/arc/ieee-754/arc600-dsp/muldf3.S,
1967 config/arc/ieee-754/arc600-dsp/mulsf3.S,
1968 config/arc/ieee-754/arc600-mul64/divdf3.S,
1969 config/arc/ieee-754/arc600-mul64/divsf3.S,
1970 config/arc/ieee-754/arc600-mul64/muldf3.S,
1971 config/arc/ieee-754/arc600-mul64/mulsf3.S,
1972 config/arc/ieee-754/arc600/divsf3.S,
1973 config/arc/ieee-754/arc600/mulsf3.S,
1974 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1975 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1976 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1977 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1978 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1979 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1980 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1981 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1982 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1983 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1984 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1985 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1986 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1987 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1988 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1989 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1990 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1991 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1992 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1993 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1994 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1995 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1996 vtv_start_preinit.c: Use the standard form for the copyright notice.
1997
e430824f
CLT		 19982013-12-31 Sandra Loosemore <sandra@codesourcery.com>
1999 Chung-Lin Tang <cltang@codesourcery.com>
2000 Based on patches from Altera Corporation
2001
2002 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
2003 * config/nios2/lib2-nios2.h: New file.
2004 * config/nios2/lib2-divmod-hi.c: New file.
2005 * config/nios2/linux-unwind.h: New file.
2006 * config/nios2/lib2-divmod.c: New file.
2007 * config/nios2/linux-atomic.c: New file.
2008 * config/nios2/t-nios2: New file.
2009 * config/nios2/crti.asm: New file.
2010 * config/nios2/t-linux: New file.
2011 * config/nios2/lib2-divtable.c: New file.
2012 * config/nios2/lib2-mul.c: New file.
2013 * config/nios2/tramp.c: New file.
2014 * config/nios2/crtn.asm: New file.
2015
1879e97f
UB		 20162013-12-26 Uros Bizjak <ubizjak@gmail.com>
2017
2018 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
2019 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
2020 from cpuid.h to check vendor signatures.
2021
f4a4bdbb
GG		 20222013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
2023
c2e7e597 2024 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
f4a4bdbb
GG		 2025 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
2026 (get_amd_cpu): Likewise.
2027
8d2ae544
L		 20282013-12-25 H.J. Lu <hongjiu.lu@intel.com>
2029
2030 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
2031 Haswell.
2032
74924838
ASJ		 20332013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
2034 H.J. Lu <hongjiu.lu@intel.com>
2035
0bb52f25
L		 2036 PR target/59422
2037 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
74924838
ASJ		 2038 and AMD_JAGUAR.
2039 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
2040 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
2041 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
2042 FEATURE_XOP and FEATURE_FMA.
2043 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
2044 AMDFAM15H_BDVER3.
2045 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
0bb52f25 2046 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
74924838
ASJ		 2047 FEATURE_FMA4 and FEATURE_XOP.
2048
d3c11974
L		 20492013-12-23 H.J. Lu <hongjiu.lu@intel.com>
2050
2051 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
2052 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
2053 (get_intel_cpu): Updated.
2054
064c4ff2
ZC		 20552013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
2056
2057 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
2058
8b02e720
UB		 20592013-12-09 Uros Bizjak <ubizjak@gmail.com>
2060
2061 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1f71a3c3 2062 instructions when __SSE_MATH__ is defined.
8b02e720 2063
3fa2ccb4
RC		 20642013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
2065
2066 * config.host (microblaze-*-rtems*): New.
2067
ecd78fc9
KV		 20682013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
2069
2070 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
2071 architectures that do not have hardware divide instruction.
2072 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
2073
b21fbbd2
RS		 20742013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
2075
2076 * longlong.h: Delete (moved to include/).
2077
b03fb8c9
AZ		 20782013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
2079
2080 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
2081 of normal number and qNaN to not raise an inexact exception.
2082
3c716922
UB		 20832013-11-28 Uros Bizjak <ubizjak@gmail.com>
2084
2085 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
2086
20872013-11-28 Matthew Leach <matthew.leach@arm.com>
cceeb9a9
ML		 2088
2089 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
2090 for correct opcodes on BE.
2091
a3458d22
UB		 20922013-11-27 Uros Bizjak <ubizjak@gmail.com>
2093
2094 * soft-fp/op-4.h: Update from glibc.
2095
30b8f78b
KV		 20962013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
2097
2098 * libgcc2.c (__udivmoddi4): Define new implementation when
2099 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
2100 divide instructions.
2101
82552a29
OE		 21022013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
2103
2104 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
2105
80e87457
RO		 21062013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2107
2108 * config/t-softfp (soft-fp-objects-base): New variable.
2109 (soft-fp-objects): Use it.
2110
44178879
DE		 21112013-11-23 David Edelson <dje.gcc@gmail.com>
2112 Andrew Dixie <andrewd@gentrack.com>
2113
2114 PR target/33704
2115 * config/rs6000/aixinitfini.c: New file.
2116 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
2117 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
2118 symbols.
2119
e5287671
YR		 21202013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
2121
a3458d22 2122 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
e5287671 2123
867c8b03
JH		 21242013-11-18 Jan Hubicka <jh@suse.cz>
2125
7f369373
JH		 2126 * libgcov-driver.c (run_accounted): Make global level static.
2127 (gcov_exit_merge_summary): Silence warning; do not clear
2128 run_accounted here.
2129 (gcov_exit): Clear it here.
2130
1d0b3334
JH		 2131 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
2132 run_accounted.
2133
867c8b03
JH		 2134 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
2135 (all_prg, crc32): Remove static vars.
2136 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
2137 all_prg.
2138 (gcov_exit_merge_gcda): Add crc32 parameter.
2139 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
2140 do not account run if it was already accounted.
2141 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
2142 (gcov_exit): Initialize all_prg; update.
2143
66204992
AS		 21442013-11-15 Andreas Schwab <schwab@linux-m68k.org>
2145
2146 * configure: Regenerate.
2147
b54214fe
UW		 21482013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2149 Alan Modra <amodra@gmail.com>
2150
2151 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
2152 (frob_update_context): Use it.
2153
21542013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2155 Alan Modra <amodra@gmail.com>
2156
2157 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
2158 (trampoline_initial): Provide ELFv2 variant.
2159 (__trampoline_setup): Likewise.
2160
2161 * config/rs6000/linux-unwind.h (frob_update_context): Do not
2162 check for AIX indirect function call sequence if _CALL_ELF == 2.
2163
21642013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2165 Alan Modra <amodra@gmail.com>
2166
2167 * config/rs6000/linux-unwind.h (get_regs): Do not support
2168 old kernel versions if _CALL_ELF == 2.
2169 (frob_update_context): Do not support PLT stub variants only
2170 generated by old linkers if _CALL_ELF == 2.
2171
13e0981a
UW		 21722013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2173 Alan Modra <amodra@gmail.com>
2174
2175 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
2176 location of CR save area for 64-bit little-endian systems.
2177
1a80085d
EB		 21782013-11-11 Eric Botcazou <ebotcazou@adacore.com>
2179
2180 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
2181 in tmake_file.
2182 * config/arm/t-vxworks: Delete.
2183
cabeea52
KT		 21842013-11-10 Kai Tietz <ktietz@redhat.com>
2185
2186 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
2187 Increment load-count on use of LIBGCC_SONAME DLL.
2188 (hmod_libgcc): New static variable to hold handle of
2189 LIBGCC_SONAME DLL.
2190 (__gcc_deregister_frame): Decrement load-count of
2191 LIBGCC_SONAME DLL.
2192
ac088ba1
BRF		 21932013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2194
2195 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
2196 availability.
2197 * configure: Regenerate
2198
d59a8fcc
UB		 21992013-11-07 Uros Bizjak <ubizjak@gmail.com>
2200
2201 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
2202 FP_EX_DENORM. Store result to volatile location after SSE division
2203 to close interrupt window. Remove unneeded fwait after x87
2204 division since interrupt window will be closed by emitted fstp.
9de84e84 2205 Rewrite FP_EX_INEXACT handling.
d59a8fcc 2206
9954c743
JM		 22072013-11-06 Joseph Myers <joseph@codesourcery.com>
2208
2209 * soft-fp/README: Update.
2210 * soft-fp/adddf3.c: Update from glibc.
2211 * soft-fp/addsf3.c: Likewise.
2212 * soft-fp/addtf3.c: Likewise.
2213 * soft-fp/divdf3.c: Likewise.
2214 * soft-fp/divsf3.c: Likewise.
2215 * soft-fp/divtf3.c: Likewise.
2216 * soft-fp/double.h: Likewise.
2217 * soft-fp/eqdf2.c: Likewise.
2218 * soft-fp/eqsf2.c: Likewise.
2219 * soft-fp/eqtf2.c: Likewise.
2220 * soft-fp/extenddftf2.c: Likewise.
2221 * soft-fp/extended.h: Likewise.
2222 * soft-fp/extendsfdf2.c: Likewise.
2223 * soft-fp/extendsftf2.c: Likewise.
2224 * soft-fp/extendxftf2.c: Likewise.
2225 * soft-fp/fixdfdi.c: Likewise.
2226 * soft-fp/fixdfsi.c: Likewise.
2227 * soft-fp/fixdfti.c: Likewise.
2228 * soft-fp/fixsfdi.c: Likewise.
2229 * soft-fp/fixsfsi.c: Likewise.
2230 * soft-fp/fixsfti.c: Likewise.
2231 * soft-fp/fixtfdi.c: Likewise.
2232 * soft-fp/fixtfsi.c: Likewise.
2233 * soft-fp/fixtfti.c: Likewise.
2234 * soft-fp/fixunsdfdi.c: Likewise.
2235 * soft-fp/fixunsdfsi.c: Likewise.
2236 * soft-fp/fixunsdfti.c: Likewise.
2237 * soft-fp/fixunssfdi.c: Likewise.
2238 * soft-fp/fixunssfsi.c: Likewise.
2239 * soft-fp/fixunssfti.c: Likewise.
2240 * soft-fp/fixunstfdi.c: Likewise.
2241 * soft-fp/fixunstfsi.c: Likewise.
2242 * soft-fp/fixunstfti.c: Likewise.
2243 * soft-fp/floatdidf.c: Likewise.
2244 * soft-fp/floatdisf.c: Likewise.
2245 * soft-fp/floatditf.c: Likewise.
2246 * soft-fp/floatsidf.c: Likewise.
2247 * soft-fp/floatsisf.c: Likewise.
2248 * soft-fp/floatsitf.c: Likewise.
2249 * soft-fp/floattidf.c: Likewise.
2250 * soft-fp/floattisf.c: Likewise.
2251 * soft-fp/floattitf.c: Likewise.
2252 * soft-fp/floatundidf.c: Likewise.
2253 * soft-fp/floatundisf.c: Likewise.
2254 * soft-fp/floatunditf.c: Likewise.
2255 * soft-fp/floatunsidf.c: Likewise.
2256 * soft-fp/floatunsisf.c: Likewise.
2257 * soft-fp/floatunsitf.c: Likewise.
2258 * soft-fp/floatuntidf.c: Likewise.
2259 * soft-fp/floatuntisf.c: Likewise.
2260 * soft-fp/floatuntitf.c: Likewise.
2261 * soft-fp/gedf2.c: Likewise.
2262 * soft-fp/gesf2.c: Likewise.
2263 * soft-fp/getf2.c: Likewise.
2264 * soft-fp/ledf2.c: Likewise.
2265 * soft-fp/lesf2.c: Likewise.
2266 * soft-fp/letf2.c: Likewise.
2267 * soft-fp/muldf3.c: Likewise.
2268 * soft-fp/mulsf3.c: Likewise.
2269 * soft-fp/multf3.c: Likewise.
2270 * soft-fp/negdf2.c: Likewise.
2271 * soft-fp/negsf2.c: Likewise.
2272 * soft-fp/negtf2.c: Likewise.
2273 * soft-fp/op-1.h: Likewise.
2274 * soft-fp/op-2.h: Likewise.
2275 * soft-fp/op-4.h: Likewise.
2276 * soft-fp/op-8.h: Likewise.
2277 * soft-fp/op-common.h: Likewise.
2278 * soft-fp/quad.h: Likewise.
2279 * soft-fp/single.h: Likewise.
2280 * soft-fp/soft-fp.h: Likewise.
2281 * soft-fp/subdf3.c: Likewise.
2282 * soft-fp/subsf3.c: Likewise.
2283 * soft-fp/subtf3.c: Likewise.
2284 * soft-fp/truncdfsf2.c: Likewise.
2285 * soft-fp/trunctfdf2.c: Likewise.
2286 * soft-fp/trunctfsf2.c: Likewise.
2287 * soft-fp/trunctfxf2.c: Likewise.
2288 * soft-fp/unorddf2.c: Likewise.
2289 * soft-fp/unordsf2.c: Likewise.
2290 * soft-fp/unordtf2.c: Likewise.
2291
02ac9503
UB		 22922013-11-05 Uros Bizjak <ubizjak@gmail.com>
2293
2294 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
2295 (_FP_MUL_MEAT_D): Ditto.
2296 (_FP_DIV_MEAT_S): Ditto.
2297 (_FP_DIV_MEAT_D): Ditto.
2298 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
2299 t-softfp-sfdf and t-softfp to tmake_file.
2300
61221141
UB		 23012013-11-03 Uros Bizjak <ubizjak@gmail.com>
2302
2303 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
2304 * config/i386/crtprec.c: Ditto.
2305
9304f876
CJW		 23062013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
2307 Shiva Chen <shiva0217@gmail.com>
2308
2309 * config.host (nds32*-elf*): Add nds32 target.
2310 * config/nds32 : New directory and files.
2311
0e499e75
HPN		 23122013-10-16 Hans-Peter Nilsson <hp@axis.com>
2313
2314 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
2315 * config.host (cpu_type) <Setting default>: Add entry for
2316 crisv32-*-*.
2317 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
2318 <crisv32-*-linux*>: Adjust.
2319 * longlong.h: Wrap the whole CRIS section in a single
2320 defined(__CRIS__) conditional. Add comment about add_ssaaaa
2321 and sub_ddmmss.
2322 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
2323 defined.
2324 [__CRIS__] (__umulsidi3): Define.
2325 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
2326 * config/cris/sfp-machine.h: New file.
2327 * config/cris/umulsidi3.S: New file.
2328 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
2329 * config/cris/arit.c (SIGNMULT): New macro.
2330 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
2331 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
2332 saving 3 out of originally 33 cycles from the fastest
2333 path, 3 out of 54 from the medium path and one from the longest
2334 path. Improve comments.
2335
16022041
RS		 23362013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
2337
2338 * sync.c: Remove static aliases and define each function directly
2339 under its real name.
2340
69778659
JDA		 23412013-10-02 John David Anglin <danglin@gcc.gnu.org>
2342
2343 * config.host (hppa*64*-*-linux*): Define extra_parts.
2344 (hppa*-*-linux*): Likewise.
2345
2deaf8b0
JR		 23462013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
2347
2348 * config/arc/crtgend.S: Add 2013 to Copyright years.
2349 * config/arc/gmon/atomic.h: Likewise.
2350 * config/arc/gmon/auxreg.h: Likewise.
2351 * config/arc/gmon/sys/gmon_out.h: Likewise.
2352 * config/arc/gmon/sys/gmon.h: Likewise.
2353 * config/arc/gmon/prof-freq.c: Likewise.
2354 * config/arc/gmon/mcount.c: Likewise.
2355 * config/arc/gmon/prof-freq-stub.S: Likewise.
2356 * config/arc/gmon/gmon.c: Likewise.
2357 * config/arc/gmon/machine-gmon.h: Likewise.
2358 * config/arc/gmon/profil.S: Likewise.
2359 * config/arc/gmon/dcache_linesz.S: Likewise.
2360 * config/arc/crtg.S: Likewise.
2361 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
2362 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
2363 * config/arc/ieee-754/adddf3.S: Likewise.
2364 * config/arc/ieee-754/truncdfsf2.S: Likewise.
2365 * config/arc/ieee-754/fixsfsi.S: Likewise.
2366 * config/arc/ieee-754/gtsf2.S: Likewise.
2367 * config/arc/ieee-754/floatsisf.S: Likewise.
2368 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
2369 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
2370 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
2371 * config/arc/ieee-754/fixdfsi.S: Likewise.
2372 * config/arc/ieee-754/addsf3.S: Likewise.
2373 * config/arc/ieee-754/gesf2.S: Likewise.
2374 * config/arc/ieee-754/floatsidf.S: Likewise.
2375 * config/arc/ieee-754/extendsfdf2.S: Likewise.
2376 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
2377 * config/arc/ieee-754/gtdf2.S: Likewise.
2378 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
2379 * config/arc/ieee-754/uneqdf2.S: Likewise.
2380 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2381 * config/arc/ieee-754/uneqsf2.S: Likewise.
2382 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
2383 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
2384 * config/arc/ieee-754/eqdf2.S: Likewise.
2385 * config/arc/ieee-754/ordsf2.S: Likewise.
2386 * config/arc/ieee-754/divsf3.S: Likewise.
2387 * config/arc/ieee-754/divdf3.S: Likewise.
2388 * config/arc/ieee-754/floatunsidf.S: Likewise.
2389 * config/arc/ieee-754/orddf2.S: Likewise.
2390 * config/arc/ieee-754/eqsf2.S: Likewise.
2391 * config/arc/ieee-754/gedf2.S: Likewise.
2392 * config/arc/crtn.S: Likewise.
2393 * config/arc/crti.S: Likewise.
2394 * config/arc/t-arc700-uClibc: Likewise.
2395 * config/arc/asm.h: Likewise.
2396 * config/arc/libgcc-excl.ver: Likewise.
2397 * config/arc/t-arc-newlib: Likewise.
2398 * config/arc/divtab-arc700.c: Likewise.
2399 * config/arc/initfini.c: Likewise.
2400 * config/arc/fp-hack.h: Likewise.
2401
c8e318b0
JR		 24022013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2403 Diego Novillo <dnovillo@google.com>
2404
2405 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
a07c5b47
JR		 2406 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
2407 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
2408 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
c8e318b0 2409
d38a64b4
JR		 24102013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2411 Brendan Kehoe <brendan@zen.org>
2412 Simon Cook <simon.cook@embecosm.com>
2413
2414 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
2415 * config/arc: New directory.
2416 * longlong.h [__arc__] (umul_ppmm): Remove.
2417 [__arc__] (__umulsidi3): Define.
2418 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
2419 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
2420
dff717d2
JC		 24212013-09-17 Jacek Caban <jacek@codeweavers.com>
2422
2423 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
2424 CreateSemaphoreA.
2425 * config/i386/gthr-win32.h: Likewise.
2426
5c0029de
DD		 24272013-09-16 DJ Delorie <dj@redhat.com>
2428
844ad6c6 2429 * config/rl78/vregs.h: Add G10 register definitions.
5c0029de
DD		 2430 * config/rl78/lib2mul.c: Enable for RL78/G10.
2431 * config/rl78/lib2div.c: Likewise.
2432 * config/rl78/lshrsi3.S: Use vregs.h.
2433 * config/rl78/cmpsi2.S: Likewise.
2434 * config/rl78/trampoline.S: Likewise.
2435 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
2436
ceb2fc49
DD		 24372013-09-14 DJ Delorie <dj@redhat.com>
2438 Nick Clifton <nickc@redhat.com>
2439
2440 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
2441 * config/rl78/vregs.h: New.
2442 * config/rl78/signbit.S: New file. Implements signbit function.
2443 * config/rl78/divmodsi.S: New.
2444 * config/rl78/divmodhi.S: New.
2445 * config/rl78/divmodqi.S: New.
2446 * config/rl78/t-rl78: Build them here...
2447 * config/rl78/lib2div.c: ...but not here.
2448
f6a83b4a
DD		 24492013-09-12 DJ Delorie <dj@redhat.com>
2450
2451 * config.host (msp*-*-elf): New.
2452 * config/msp430/: New port.
2453
9107b096
IS		 24542013-08-18 Iain Sandoe <iain@codesourcery.com>
2455
2456 PR gcov-profile/58127
2457 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
2458 __thread var for emulated TLS.
2459 (__gcov_indirect_call_counters): Likewise.
2460
0f9bde1f 24612013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
61221141
UB		 2462 Catherine Moore <clm@codesourcery.com>
2463 Richard Sandiford <rdsandiford@googlemail.com>
0f9bde1f
MR		 2464
2465 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
2466 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
2467 (CALL_STUB_NO_RET): Likewise.
2468 (CALL_STUB_RET): Likewise.
2469 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
2470 __mips16_ret call/return stub symbols.
2471 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
2472 to tmake_file.
2473
2dc14aac
MR		 24742013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
2475
2476 * config.host <mips*-*-linux*>: Remove a stray comment.
2477
748d71f3
JH		 24782013-08-10 Jan Hubicka <jh@suse.cz>
2479
2480 Work around binutils PR14342
2481 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
2482 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
2483 (L_gcov_indirect_call_profiler_v2): New.
2484
2fa3d31b
JH		 24852013-08-06 Jan Hubicka <jh@suse.cz>
2486
2487 * libgcov.c (__gcov_indirect_call_callee,
2488 __gcov_indirect_call_counters): New global vars.
2489 (__gcov_indirect_call_profiler): replace by ...
2490 (__gcov_indirect_call_profiler_v2) ... this one.
2491
2077db1b
CT		 24922013-08-06 Caroline Tice <cmtice@google.com>
2493
d0595b65 2494 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2077db1b 2495 vtv_start_preinit.o and vtv_end_preinit.o.
d0595b65
CT		 2496 * configure.ac: Add code to check/set enable_vtable_verify.
2497 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2077db1b 2498 true.
d0595b65
CT		 2499 * vtv_start_preinit.c: New file.
2500 * vtv_end_preinit.c: New file.
2501 * vtv_start.c: New file.
2502 * vtv_end.c: New file.
2503 * configure: Regenerated.
2077db1b 2504
46549c20
MK		 25052013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
2506
2507 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
2508 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
2509 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
2510 GPL-3.0-with-GCC-exception.
2511
72be589b
MR		 25122013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
2513
2514 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
2515 ISA and up.
2516
902a3faf
AK		 25172013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2518
2519 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
2520 mapping for FPRs when creating the fallback framestate.
2521
02371798
GJL		 25222013-07-19 Georg-Johann Lay <avr@gjlay.de>
2523
2524 PR target/57516
2525 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
2526 (__round_s2_const, __round_u2_const)
2527 (__round_s4_const, __round_u4_const, __round_x8):
2528 Saturate result if addition result cannot be represented.
2529
ab0e8379
MK		 25302013-07-15 Matthias Klose <doko@ubuntu.com>
2531
2532 * libgcc2.c: Don't include <limits.h>.
2533
7da38058
JJ		 25342013-07-09 Janis Johnson <janisjo@codesourcery.com>
2535
2536 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
2537
1f6eac90
JJ		 25382013-07-06 Jakub Jelinek <jakub@redhat.com>
2539
2540 PR target/29776
2541 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
2542
4ea3d774
JJ		 25432013-06-28 Jakub Jelinek <jakub@redhat.com>
2544
2545 PR middle-end/36041
2546 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
2547 Define.
2548 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
2549 instead of table lookups.
2550 (__popcountDI2): Likewise.
2551
9d2cdf25
CJW		 25522013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
2553
2554 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
2555 correctly.
2556
fa1e55b0
JM		 25572013-06-21 Joseph Myers <joseph@codesourcery.com>
2558
2559 PR other/53317
2560 * soft-fp/adddf3.c: Update from glibc.
2561 * soft-fp/addsf3.c: Likewise.
2562 * soft-fp/addtf3.c: Likewise.
2563 * soft-fp/divdf3.c: Likewise.
2564 * soft-fp/divsf3.c: Likewise.
2565 * soft-fp/divtf3.c: Likewise.
2566 * soft-fp/double.h: Likewise.
2567 * soft-fp/eqdf2.c: Likewise.
2568 * soft-fp/eqsf2.c: Likewise.
2569 * soft-fp/eqtf2.c: Likewise.
2570 * soft-fp/extenddftf2.c: Likewise.
2571 * soft-fp/extended.h: Likewise.
2572 * soft-fp/extendsfdf2.c: Likewise.
2573 * soft-fp/extendsftf2.c: Likewise.
2574 * soft-fp/fixdfdi.c: Likewise.
2575 * soft-fp/fixdfsi.c: Likewise.
2576 * soft-fp/fixsfdi.c: Likewise.
2577 * soft-fp/fixsfsi.c: Likewise.
2578 * soft-fp/fixtfdi.c: Likewise.
2579 * soft-fp/fixtfsi.c: Likewise.
2580 * soft-fp/fixunsdfdi.c: Likewise.
2581 * soft-fp/fixunsdfsi.c: Likewise.
2582 * soft-fp/fixunssfdi.c: Likewise.
2583 * soft-fp/fixunssfsi.c: Likewise.
2584 * soft-fp/fixunstfdi.c: Likewise.
2585 * soft-fp/fixunstfsi.c: Likewise.
2586 * soft-fp/floatdidf.c: Likewise.
2587 * soft-fp/floatdisf.c: Likewise.
2588 * soft-fp/floatditf.c: Likewise.
2589 * soft-fp/floatsidf.c: Likewise.
2590 * soft-fp/floatsisf.c: Likewise.
2591 * soft-fp/floatsitf.c: Likewise.
2592 * soft-fp/floatundidf.c: Likewise.
2593 * soft-fp/floatundisf.c: Likewise.
2594 * soft-fp/floatunditf.c: Likewise.
2595 * soft-fp/floatunsidf.c: Likewise.
2596 * soft-fp/floatunsisf.c: Likewise.
2597 * soft-fp/floatunsitf.c: Likewise.
2598 * soft-fp/gedf2.c: Likewise.
2599 * soft-fp/gesf2.c: Likewise.
2600 * soft-fp/getf2.c: Likewise.
2601 * soft-fp/ledf2.c: Likewise.
2602 * soft-fp/lesf2.c: Likewise.
2603 * soft-fp/letf2.c: Likewise.
2604 * soft-fp/muldf3.c: Likewise.
2605 * soft-fp/mulsf3.c: Likewise.
2606 * soft-fp/multf3.c: Likewise.
2607 * soft-fp/negdf2.c: Likewise.
2608 * soft-fp/negsf2.c: Likewise.
2609 * soft-fp/negtf2.c: Likewise.
2610 * soft-fp/op-1.h: Likewise.
2611 * soft-fp/op-2.h: Likewise.
2612 * soft-fp/op-4.h: Likewise.
2613 * soft-fp/op-8.h: Likewise.
2614 * soft-fp/op-common.h: Likewise.
2615 * soft-fp/quad.h: Likewise.
2616 * soft-fp/single.h: Likewise.
2617 * soft-fp/soft-fp.h: Likewise.
2618 * soft-fp/subdf3.c: Likewise.
2619 * soft-fp/subsf3.c: Likewise.
2620 * soft-fp/subtf3.c: Likewise.
2621 * soft-fp/truncdfsf2.c: Likewise.
2622 * soft-fp/trunctfdf2.c: Likewise.
2623 * soft-fp/trunctfsf2.c: Likewise.
2624 * soft-fp/unorddf2.c: Likewise.
2625 * soft-fp/unordsf2.c: Likewise.
2626 * soft-fp/unordtf2.c: Likewise.
2627 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
2628 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2629 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2630 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2631 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2632 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2633 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2634 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2635 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2636 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
2637 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
2638 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2639
0de86a92
JU		 26402013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
2641
2642 * config/mips/lib2funcs.c: New file.
2643 * config/mips/t-mips (LIB2ADD_ST): Add it.
2644
0d008882
OE		 26452013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
2646
2647 PR target/6526
2648 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
2649 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
2650
776434d1
WL		 26512013-06-08 Walter Lee <walt@tilera.com>
2652
2653 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
2654 Replace int64_t with long long. Add __extension__ where
2655 appropriate.
2656 * config/tilepro/atomic.c: Include config.h.
2657
6ab3ebb4
DR		 26582013-06-06 Douglas B Rupp <rupp@adacore.com>
2659
2660 * config.host (arm-wrs-vxworks): Configure with other soft float.
2661
107eea2c
JU		 26622013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
2663
2664 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
2665 (mips64r5900el-*-elf*): New configurations.
2666
5cc19c62
AM		 26672013-06-04 Alan Modra <amodra@gmail.com>
2668
2669 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
2670
0f1d3965
YR		 26712013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
2672
2673 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
2674
0ba045df
EB		 26752013-05-28 Eric Botcazou <ebotcazou@adacore.com>
2676
2677 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2678 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2679 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2680
49dcafd4
EB		 26812013-05-22 Eric Botcazou <ebotcazou@adacore.com>
2682
2683 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2684 (powerpc-wrs-vxworks): Likewise.
2685
4fcb5d87
EB		 26862013-05-22 Eric Botcazou <ebotcazou@adacore.com>
2687
2688 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2689 signal frames as well.
2690 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2691 STACK_BIAS to the CFA offset.
2692
0ec33224
RH		 26932013-05-17 Richard Henderson <rth@redhat.com>
2694
2695 PR target/49146
2696 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2697 (execute_cfa_program): Use it when storing to fs->regs.
2698
492a8029
KT		 26992013-05-08 Kai Tietz <ktietz@redhat.com>
2700
2701 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
2702 (__deregister_frame_info): Likewise.
2703
701e2f0a
TS		 27042013-05-06 Thomas Schwinge <thomas@codesourcery.com>
2705
e5123d08
TS		 2706 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
2707 NaN's payload.
2708
701e2f0a
TS		 2709 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
2710
b9a7eb5d
AM		 27112013-04-25 Alan Modra <amodra@gmail.com>
2712
2713 * config.host: Match little-endian powerpc-linux.
2714
dfe192f5
YZ		 27152013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
2716
2717 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
2718 as 'unsigned long long' instead of 'unsigned long'.
2719 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
2720 'signed long'.
2721
b6b9af2f
JB		 27222013-04-10 Julian Brown <julian@codesourcery.com>
2723
2724 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
2725 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
2726 unsigned char/unsigned short.
2727 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
2728
ecabdd00
JDA		 27292013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2730
2731 PR other/55274
2732 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
2733
34652576
MI		 27342013-04-04 Meador Inge <meadori@codesourcery.com>
2735
2736 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
2737 computing the location of the link register.
2738 (aeabi_uldivmod): Ditto.
2739
e9fd8c19
KT		 27402013-03-27 Kai Tietz <ktietz@redhat.com>
2741
2742 * config.host: Add support for cygwin x64 target.
2743 * configure: Regenerated.
2744
a6406324
WL		 27452013-03-26 Walter Lee <walt@tilera.com>
2746
2747 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
2748 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
2749
55446c7e
KT		 27502013-03-25 Kai Tietz <ktietz@redhat.com>
2751
2752 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
2753
d2ae19d9
RM		 27542013-03-20 Robert Mason <rbmj@verizon.net>
2755
2756 * config/vxlib-tls.c (__gthread_get_tsd_data,)
2757 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
2758 (__gthread_leave_tsd_dtor_context): Add prototypes.
2759 (tls_delete_hook): Update.
2760
22c4c869
CM		 27612013-03-20 Catherine Moore <clm@codesourcery.com>
2762 Joseph Myers <joseph@codesourcery.com>
2763 Chao-ying Fu <fu@mips.com>
2764
2765 * config/mips/mips16.S: Don't build for microMIPS.
2766 * config/mips/linux-unwind.h: Handle microMIPS frame.
2767 * config/mips/crtn.S (fini, init): New labels.
2768
fbd28bc3
JJ		 27692013-03-14 Jakub Jelinek <jakub@redhat.com>
2770
2771 PR tree-optimization/53265
2772 * unwind-dw2.c (execute_cfa_program): Avoid
2773 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
2774 on targets with DWARF_FRAME_REGISTERS < 32.
2775
decc676e
OE		 27762013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
2777
2778 PR target/49880
2779 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
2780 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
2781
84ea618a
ST		 27822013-03-07 Sriraman Tallam <tmsriram@google.com>
2783
2784 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
2785 sandybridge processors.
2786
8f6d1c86
OE		 27872013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
2788
2789 PR target/56529
2790 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
2791 inclusion list.
2792
ecdbd01a 27932013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
409b1de4
EI		 2794
2795 * config/microblaze/crti.S: Setup stack protection at entry
2796
0b4ce21b
GJL		 27972013-03-04 Georg-Johann Lay <avr@gjlay.de>
2798
2799 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
2800 (__rotldi3): Shift bytewise if applicable.
2801
b7c3f1ca
JG		 28022013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
2803
2804 * config/aarch64/sync-cache.c
2805 (__aarch64_sync_cache_range): Silence warnings.
2806
6d65e8f1
CM		 28072013-02-25 Catherine Moore <clm@codesourcery.com>
2808
2809 Revert:
2810 2013-02-24 Catherine Moore <clm@codesourcery.com>
2811 Joseph Myers <joseph@codesourcery.com>
2812 Chao-ying Fu <fu@mips.com>
2813
2814 * config/mips/mips16.S: Don't build for microMIPS.
2815 * config/mips/linux-unwind.h: Handle microMIPS frame.
2816 * config/mips/crtn.S (fini, init): New labels.
2817
6941b508
CM		 28182013-02-24 Catherine Moore <clm@codesourcery.com>
2819 Joseph Myers <joseph@codesourcery.com>
2820 Chao-ying Fu <fu@mips.com>
2821
2822 * config/mips/mips16.S: Don't build for microMIPS.
2823 * config/mips/linux-unwind.h: Handle microMIPS frame.
2824 * config/mips/crtn.S (fini, init): New labels.
2825
7c422dbb 28262012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
cc86234f 2827 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
7c422dbb
EI		 2828 as dividend.
2829
110207ad
AM		 28302013-02-16 Alan Modra <amodra@gmail.com>
2831
2832 PR target/55431
2833 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
2834 (ppc_fallback_frame_state): Always set up save locations for fp
2835 and altivec. Don't bother with non-callee-saved regs, r0-r13
2836 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
2837
e68a4ef6
GJL		 28382013-02-12 Georg-Johann Lay <avr@gjlay.de>
2839
2840 PR target/54222
2841 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2842 _ssmulHA, _ssmulSA.
2843 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2844 _ssmulha3, _usmulusa3, _ssmulsa3.
2845 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2846 (__muldi3): XCALL __muldi3_6 instead of rcall.
2847 (__umulsidi3, __mulsidi3): New functions.
2848 (do_prologue_saves, do_epilogue_restores): New .macros.
2849 (__divdi3_moddi3): Use them.
2850 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2851 (__usmulusa3, __ssmulsa3): New functions.
2852
6c59ffd1
IS		 28532013-02-11 Iain Sandoe <iain@codesourcery.com>
2854 Jack Howarth <howarth@bromo.med.uc.edu>
2855 Patrick Marlier <patrick.marlier@gmail.com>
2856
2857 PR libitm/55693
2858 * config/darwin-crt-tm.c: Remove dummy functions hack.
2859
85d768f3
GJL		 28602013-02-08 Georg-Johann Lay <avr@gjlay.de>
2861
2862 PR target/54222
2863 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2864 * config/avr/lib2-object.mk: New iterator to build objects from it.
2865 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2866 lib2funcs.c.
2867 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2868 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2869 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2870 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2871 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2872 * config/avr/lib1funcs-fixed.S: Implement them.
2873
5d5bf775
RS		 28742013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
2875
2876 Update copyright years.
2877
99113dff
DE		 28782013-02-01 David Edelsohn <dje.gcc@gmail.com>
2879
2880 PR target/54601
2881 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2882 Add crtcxa to extra_parts.
2883 * config/rs6000/exit.h: New file.
2884 * config/rs6000/cxa_atexit.c: New file.
2885 * config/rs6000/cxa_finalize.c: New file.
2886 * config/rs6000/crtcxa.c: New file.
2887 * config/rs6000/t-aix-cxa: New file.
2888 * config/rs6000/libgcc-aix-cxa.ver: New file.
2889
dbdbd982
NC		 28902013-01-31 Nick Clifton <nickc@redhat.com>
2891
2892 * config/v850/lib1funcs.S: Add support for e3v5 architecture
2893 variant.
2894
5893f158
GJL		 28952013-01-29 Georg-Johann Lay <avr@gjlay.de>
2896
2897 PR target/54222
2898 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2899 _mulQQ, _mulHQ, _mulHA, _mulSA,
2900 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2901 _divQQ, _divHQ, _divHA, _divSA,
2902 _divUQQ, _divUHQ, _divUHA, _divUSA.
2903
ecdbd01a 29042013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
fbf0cf90 2905
dbdbd982 2906 * config.host(microblaze*-linux*): tmake_file: Remove
fbf0cf90
DH		 2907 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2908 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2909 to exclude functions from being built with libgcc.c and use
2910 the microblaze assembly.
2911
ecdbd01a 29122013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6f14eef2
EI		 2913
2914 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2915 extra_parts.
2916
922c57d1
YZ		 29172013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
2918
2919 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2920 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2921 __UINTPTR_TYPE__; also cast 'base' to the same type before the
2922 alignment operation.
2923
e0f8b6a0
SN		 29242013-01-15 Sofiane Naci <sofiane.naci@arm.com>
2925
2926 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2927 loop start address for cache clearing.
2928
00892272
GJL		 29292013-01-14 Georg-Johann Lay <avr@gjlay.de>
2930
2931 * config/avr/lib1funcs.S: Remove trailing blanks.
2932 * config/avr/lib1funcs-fixed.S: Ditto.
2933
e59ec5fd
GJL		 29342013-01-14 Georg-Johann Lay <avr@gjlay.de>
2935
2936 * config/avr/avr-lib.h: Add GPL copyright notice.
2937
3ffc1958
GJL		 29382013-01-14 Georg-Johann Lay <avr@gjlay.de>
2939
2940 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2941 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2942 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2943 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2944
25c210f9
MK		 29452013-01-07 Mark Kettenis <kettenis@openbsd.org>
2946
2947 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2948 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2bc15360 2949
db59befb
NC		 29502013-01-04 Nick Clifton <nickc@redhat.com>
2951
2952 * config/v850/lib1funcs.S: Only provide CALLT support functions if
2953 the CALLT instruction is supported.
2954
5aa12dbf
JW		 29552012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
2956
2957 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2958 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2959
65f14117
JT		 29602012-12-13 John Tytgat <John@bass-software.com>
2961
2962 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2963 is 25.
2964
ee3ae4f7
JJ		 29652012-12-12 Jakub Jelinek <jakub@redhat.com>
2966
2967 PR libgcc/55451
2968 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2969 undefined signed overflows.
2970
2fcfba3d
UB		 29712012-12-09 Uros Bizjak <ubizjak@gmail.com>
2972
2973 PR target/55344
2974 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2975
4f2b3dc2
UB		 29762012-12-06 Uros Bizjak <ubizjak@gmail.com>
2977
2978 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2979 (FP_TRAPPING_EXCEPTIONS): Define.
2980 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2981 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2982
066161a2
RH		 29832012-12-04 Richard Henderson <rth@redhat.com>
2984
2985 PR bootstrap/55571
2986 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2987
25626181
MS		 29882012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2989
4f2b3dc2 2990 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
25626181
MS		 2991 (FP_EX_SHIFT): Define.
2992 (FP_TRAPPING_EXCEPTIONS): Define.
2993
868395e8
MS		 29942012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2995
2996 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2997 (FP_ROUNDMODE): Use FP_RND_MASK.
2998 * config/aarch64/sfp-exceptions.c: New.
2999 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
3000 Use __sfp_handle_exceptions.
3001
5005fe22
RE		 30022012-12-04 Richard Earnshaw <rearnsha@arm.com>
3003
3004 * config.host: (arm*-*-freebsd*): Remove.
3005 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
3006 (arm*-*-elf*): Remove.
3007 (arm*-*-wince-pe*): Remove.
3008 * arm/unwind-arm.c (struct fpa_reg): Delete.
3009 (struct fpa_regs): Delete.
3010 (phase1_vrs): Remove fpa element.
3011 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
3012 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
3013 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
3014 * ieee754-sf.S (floatundisf): Remove FPA support.
3015 (floatdisf): Likewise.
3016 * ieee75f-df.S (floatundidf): Likewise.
3017 (floatdidf): Likewise.
3018
e5a81c8e
KT		 30192012-11-29 Kai Tietz <ktietz@redhat.com>
3020
3021 PR target/55445
3022 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
3023 * unwind-generic.h: Likewise.
3024 * unwind-seh.c: Likewise.
3025
f4919e4a
RH		 30262012-11-28 Richard Henderson <rth@redhat.com>
3027
3028 PR libgcc/48076
3029 * emutls.c (__emutls_get_address): Avoid race condition between
3030 obj->loc.offset read and emutls_key initialization.
4f2b3dc2 3031
e13d9d5a
GJL		 30322012-11-22 Georg-Johann Lay <avr@gjlay.de>
3033
3034 Adjust decimal point of signed accum mode to GCC default.
3035
3036 PR target/54222
3037 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
3038 _divqq_helper.
3039 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
3040 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
3041 (__mulha3, __mulsa3)
3042 (__divqq3, __divha3, __divsa3): Adjust to new position of
4f2b3dc2
UB		 3043 decimal point of signed accum types.
3044
e13d9d5a
GJL		 3045 (__mulusa3_round): New function.
3046 (__mulusa3): Use it.
3047 (__divqq_helper): New function.
3048 (__udivuqq3): Use it.
3049
1b845c6e
JJ		 30502012-11-20 Jakub Jelinek <jakub@redhat.com>
3051
3052 PR bootstrap/55370
3053 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
3054
822a258a
TJ		 30552012-11-18 Teresa Johnson <tejohnson@google.com>
3056
3057 PR bootstrap/55051
3058 * libgcov.c (gcov_exit): Remove merged program summary
3059 comparison unless !GCOV_LOCKED.
3060
54f4eaf0
MS		 30612012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
3062
3063 * soft-fp: Updated from glibc upstream.
3064
e808687a
ILT		 30652012-11-06 Ian Lance Taylor <iant@google.com>
3066
3067 * generic-morestack.c (__generic_morestack): Align the returned
3068 stack pointer to a 32 byte boundary.
3069 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
3070 increment the return address until we have decided that we don't
3071 have a varargs function.
3072 (__morestack) [32-bit]: Align stack correctly when calling C
3073 functions.
3074 (__morestack) [64-bit]: Likewise.
3075
460277e0
TS		 30762012-11-04 Thomas Schwinge <thomas@codesourcery.com>
3077
3078 * configure: Regenerate.
3079
73edb277
UB		 30802012-11-02 Uros Bizjak <ubizjak@gmail.com>
3081
3082 PR target/55175
3083 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
3084 * config/i386/sfp-machine.h: Guard exception handling
3085 code with _SOFT_FLOAT.
3086 * config/i386/32/sfp-machine.h: Guard rounding handling
3087 code with _SOFT_FLOAT.
3088 * config/i386/64/sfp-machine.h: Ditto.
3089
c1d4fa04
JS		 30902012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
3091
3092 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
3093 as extra_parts.
3094
eff6ca85
UB		 30952012-10-26 Uros Bizjak <ubizjak@gmail.com>
3096
3097 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
3098 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
3099 when appropriate. Correct structure element types.
3100 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
3101 -minline-all-stringops from compile flags.
3102
43a8f1a1
RC		 31032012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
3104
3105 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
3106
76c78361
RC		 31072012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
3108
eff6ca85 3109 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
76c78361 3110
6f288860
SH		 31112012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3112
3113 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
3114 tmake_file.
3115
1e3d5096
IB		 31162012-10-23 Ian Bolton <ian.bolton@arm.com>
3117 Jim MacArthur <jim.macarthur@arm.com>
3118 Marcus Shawcroft <marcus.shawcroft@arm.com>
3119 Nigel Stephens <nigel.stephens@arm.com>
3120 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3121 Richard Earnshaw <rearnsha@arm.com>
3122 Sofiane Naci <sofiane.naci@arm.com>
3123 Stephen Thomas <stephen.thomas@arm.com>
3124 Tejas Belagod <tejas.belagod@arm.com>
3125 Yufeng Zhang <yufeng.zhang@arm.com>
3126
3127 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
3128 * config/aarch64/crti.S: New file.
3129 * config/aarch64/crtn.S: New file.
3130 * config/aarch64/linux-unwind.h: New file.
3131 * config/aarch64/sfp-machine.h: New file.
3132 * config/aarch64/sync-cache.c: New file.
3133 * config/aarch64/t-aarch64: New file.
3134 * config/aarch64/t-softfp: New file.
3135
8a740f07
HPN		 31362012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
3137
3138 * config/mmix/crti.S: Mark program and data addresses using PRELD.
3139 Remove typo'd and unnecessary alignment-LOC for .data. Remove
3140 no-longer-needed LDBU insns.
3141
153c8397
SH		 31422012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
3143
3144 * config.host
3145 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
3146 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
3147
595fefee
MGD		 31482012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
3149
3150 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
3151
9945a876
MK		 31522012-10-15 Matthias Klose <doko@ubuntu.com>
3153
3154 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
3155
1183dc2c
PC		 31562012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
3157
3158 * configure: Regenerate.
3159 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
3160
945a9c1f
UB		 31612012-10-10 Uros Bizjak <ubizjak@gmail.com>
3162
3163 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3164 instructions for 64bit targets only.
3165
fb8bf47a
UB		 31662012-10-10 Uros Bizjak <ubizjak@gmail.com>
3167
3168 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3169 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
3170 * config/i386/32/sfp-machine.h: ... here.
3171 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
3172 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
3173 New defines.
3174
acb72498
MK		 31752012-10-07 Matthias Klose <doko@ubuntu.com>
3176
3177 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
3178 as unused.
3179 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
3180
8eaee0f0
MK		 31812012-10-06 Mark Kettenis <kettenis@openbsd.org>
3182
3183 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
3184 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
3185 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
3186 (ElfW): Likewise.
3187
5e3e4fe8
JW		 31882012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
3189
3190 PR other/53889
3191 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3192 Fix parameter names.
3193
86086376
OE		 31942012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
3195
3196 PR target/33135
3197 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
3198 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
3199 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
3200
9597375a
OE		 32012012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
3202
3203 PR target/50457
3204 * config/sh/linux-atomic.S: Delete.
3205 * config/sh/linux-atomic.c: New.
3206 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
3207 linux-atomic.c. Add cflags to disable warnings.
3208
1504e3e1
JW		 32092012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
3210
3211 PR other/53889
3212 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
3213 function.
3214 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
3215 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
3216 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
3217 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
5e3e4fe8
JW		 3218 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
3219 Likewise.
1504e3e1
JW		 3220 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3221 Likewise.
3222 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
3223 Likewise.
3224 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
3225 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
3226
17f293b0
MK		 32272012-09-19 Mark Kettenis <kettenis@openbsd.org>
3228
9597375a
OE		 3229 * config.host (hppa-*-openbsd*): New target.
3230 * config/pa/t-openbsd: New file.
17f293b0 3231
51526856
GJL		 32322012-09-15 Georg-Johann Lay <avr@gjlay.de>
3233
3234 PR target/54222
3235 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
3236 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
3237 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
3238 (__divsa3): Use __negsi2 to negate r_quoL.
3239 * config/avr/lib1funcs.S (FALIAS): New macro.
3240 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
3241 (__negsi2): ...this new function.
3242 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
3243 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
3244 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
3245 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
3246 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
3247 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
3248
aadb5b43
OE		 32492012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
3250
3251 PR target/54089
3252 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
3253 (lshrsi3): Reimplement as lshrsi3_r0.
3254
d5d66749
AS		 32552012-09-10 Andreas Schwab <schwab@linux-m68k.org>
3256
3257 PR target/46191
3258 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
3259 of libgcc.a.
3260
c6c36e73
TJ		 32612012-09-07 Teresa Johnson <tejohnson@google.com>
3262
9597375a 3263 PR gcov-profile/54487
c6c36e73 3264 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
9597375a 3265 differences.
c6c36e73 3266
b588ae30
GJL		 32672012-09-05 Georg-Johann Lay <avr@gjlay.de>
3268
3269 PR target/54461
3270 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
3271 not configured --with-avrlibc=no.
3272 * config/avr/t-avrlibc: New file.
3273 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
3274 (DPBIT_FUNCS): Ditto.
3275 (TPBIT_FUNCS): Ditto.
3276
abd16fb1
TJ		 32772012-09-04 Teresa Johnson <tejohnson@google.com>
3278
3279 * libgcov.c (struct gcov_summary_buffer): New structure.
3280 (gcov_histogram_insert): New function.
3281 (gcov_compute_histogram): Ditto.
3282 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
3283 histograms during summary merging.
3284
613061fd
MK		 32852012-09-01 Mark Kettenis <kettenis@openbsd.org>
3286
3287 * config.host (x86_64-*-openbsd*): New target.
73edb277 3288
867a8345
CLT		 32892012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
3290
3291 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
3292 attribute.
3293
4aeaaca3
GJL		 32942012-08-24 Georg-Johann Lay <avr@gjlay.de>
3295
3296 PR target/54222
3297 * config/avr/t-avr (conv_X): Rename to func_X.
3298
e55e4056
GJL		 32992012-08-24 Georg-Johann Lay <avr@gjlay.de>
3300
3301 PR target/54222
3302 * config/avr/lib1funcs-fixed.S: New file.
3303 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
3304 after they are used.
3305 (neg2, neg4): New macros.
3306 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
3307 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
3308 (__umulhisi3): Speed up MUL variant if there is enough flash.
3309 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
3310 avr-modes.def.
3311 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
3312 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
3313 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
3314 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
3315 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
3316 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
3317 (LIB2FUNCS_EXCLUDE): Add supported functions.
3318
a147b6d2
GJL		 33192012-08-22 Georg-Johann Lay <avr@gjlay.de>
3320
3321 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
3322 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
3323 libgcc-s-objects.
3324 * fixed-obj.mk: Only expand dependency if $o is not in
3325 LIB2FUNCS_EXCLUDE.
3326
c637141a
L		 33272012-08-22 H.J. Lu <hongjiu.lu@intel.com>
3328
3329 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
3330
130e00bd
JM		 33312012-08-22 Joseph Myers <joseph@codesourcery.com>
3332
3333 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
3334 depend on --enable-shared.
3335 ($(lib1asmfuncs-o)): Use %.vis files independent of
3336 --enable-shared.
3337 * static-object.mk ($(base)$(objext), $(base).vis)
3338 ($(base)_s$(objext)): Use same rules for visibility handling as in
3339 shared-object.mk.
3340
4b1b3788
ILT		 33412012-08-21 Ian Lance Taylor <iant@google.com>
3342
3343 * config/i386/morestack.S (__morestack_non_split): Increase amount
3344 of space allocated for non-split code stack.
3345
d2468141
JM		 33462012-08-19 Joseph Myers <joseph@codesourcery.com>
3347
3348 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
3349 even if inhibit_libc.
3350
a508e1a8
JB		 33512012-08-17 Julian Brown <julian@codesourcery.com>
3352
3353 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
3354 -fexceptions -fnon-call-exceptions if not defined.
3355 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
3356 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
3357
5615a07d
AS		 33582012-08-17 Andreas Schwab <schwab@linux-m68k.org>
3359
3360 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
3361 type.
3362
138f5acd
DE		 33632012-08-16 David Edelsohn <dje.gcc@gmail.com>
3364
3365 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
3366 rs6000/t-slibgcc-aix.
3367
18efc0dd
SB		 33682012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
3369
3370 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
3371
6b39bc38
SB		 33722012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
3373
3374 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
3375
cd25dea0
L		 33762012-08-03 H.J. Lu <hongjiu.lu@intel.com>
3377
3378 PR driver/54171
3379 * Makefile.in (version): Replace top_srcdir with srcdir.
3380
a3dda30b
JY		 33812012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
3382
3383 * Makefile.in (version): set to BASE-VER file from gcc directory.
3384
d04aacfc
NC		 33852012-08-01 Nick Clifton <nickc@redhat.com>
3386
3387 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
3388 Implements __clrsb for an HImode argument.
3389
0d13c974
NC		 33902012-07-31 Nick Clifton <nickc@redhat.com>
3391
3392 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
3393 Implements __clrsb for an HImode argument.
3394 * config/stormy16/clrsbhi2.c: New file:
3395 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
3396
efbb59b2
SB		 33972012-07-22 Steven Bosscher <steven@gcc.gnu.org>
3398
3399 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
3400
bf1431e3
TG		 34012012-07-19 Tristan Gingold <gingold@adacore.com>
3402 Richard Henderson <rth@redhat.com>
3403
3404 * unwind-seh.c: New file.
3405 * unwind-generic.h: Include windows.h for SEH.
3406 (_Unwind_Exception): Use 6 private fields for SEH.
3407 (_GCC_specific_handler): Declare.
3408 * unwind-c.c (__gcc_personality_seh0): New function.
3409 Adjust for SEH.
3410 * config/i386/libgcc-cygming.ver: New file.
3411 * config/i386/t-seh-eh: New file.
3412 * config.host (x86_64-*-mingw*): Default to seh.
3413
659140c8
SB		 34142012-07-14 Steven Bosscher <steven@gcc.gnu.org>
3415
3416 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
3417
a20d08fd
UB		 34182012-06-17 Uros Bizjak <ubizjak@gmail.com>
3419
3420 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
3421 __builtin_expect when checking for exceptions.
3422 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
3423
79261115
UB		 34242012-06-13 Uros Bizjak <ubizjak@gmail.com>
3425
4a172156
UB		 3426 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
3427 function declaration.
3428 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3429 (FP_RND_MASK): New.
3430 * config/ia64/sfp-exceptions.c: New.
3431 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
79261115 3432
bb5c97d4
UB		 34332012-06-13 Uros Bizjak <ubizjak@gmail.com>
3434
3435 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
3436 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
3437 * config/i386/64/sfp-machine: ... (delete here) ...
3438 * config/i386/sfp-machine.h: ... to here.
3439 (FP_EX_MASK): Remove.
3440 (FP_RND_MASK): New.
3441 (FP_INIT_ROUNDMODE): Declare asm as volatile.
3442
91fe5efb
ST		 34432012-06-11 Sriraman Tallam <tmsriram@google.com>
3444
3445 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
3446 * config/i386/libgcc-sol2.ver: Ditto.
3447 * config/i386/libgcc-glibc.ver: Ditto.
3448
67a218c5
RM		 34492012-06-11 Roland McGrath <mcgrathr@google.com>
3450
3451 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
3452 If __GLIBC__ is defined, refer to __pthread_key_create instead of
3453 pthread_cancel.
3454
492fbea1
UB		 34552012-06-09 Uros Bizjak <ubizjak@gmail.com>
3456
3457 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
3458 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
3459 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
3460 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3461 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
3462 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
3463 * config/i386/64/sfp-machine: ... (delete here) ...
3464 * config/i386/sfp-machine.h: ... to here.
3465 (FP_EX_MASK): New.
3466 (__sfp_handle_exceptions): New function declaration.
3467 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3468 * config/i386/sfp-exceptions.c: New.
3469 * config/i386/t-softfp: New.
3470 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
3471 i386/t-softfp to tmake_file.
3472
7b4cf266
DM		 34732012-06-03 David S. Miller <davem@davemloft.net>
3474
3475 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
3476 change.
3477
0de0d5c6
DM		 34782012-05-31 David S. Miller <davem@davemloft.net>
3479
3480 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
3481 multiply and divide instructions on 32-bit when V9.
3482 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
3483
d8c9d391
JM		 34842012-05-29 Joseph Myers <joseph@codesourcery.com>
3485
3486 * config/arm/ieee754-df.S: Fix typos.
3487 * config/arm/ieee754-sf.S: Fix typos.
3488 * config/c6x/libunwind.S: Fix typos.
3489 * config/epiphany/udivsi3-float.c: Fix typos.
3490 * config/microblaze/muldi3_hard.S: Fix typos.
3491 * config/picochip/adddi3.S: Fix typos.
3492 * config/picochip/ashlsi3.S: Fix typos.
3493 * config/picochip/ashrsi3.S: Fix typos.
3494 * config/picochip/clzsi2.S: Fix typos.
3495 * config/picochip/cmpsi2.S: Fix typos.
3496 * config/picochip/divmod15.S: Fix typos.
3497 * config/picochip/divmodhi4.S: Fix typos.
3498 * config/picochip/divmodsi4.S: Fix typos.
3499 * config/picochip/longjmp.S: Fix typos.
3500 * config/picochip/lshrsi3.S: Fix typos.
3501 * config/picochip/parityhi2.S: Fix typos.
3502 * config/picochip/popcounthi2.S: Fix typos.
3503 * config/picochip/setjmp.S: Fix typos.
3504 * config/picochip/subdi3.S: Fix typos.
3505 * config/picochip/ucmpsi2.S: Fix typos.
3506 * config/picochip/udivmodhi4.S: Fix typos.
3507 * config/picochip/udivmodsi4.S: Fix typos.
3508 * config/spu/divv2df3.c: Fix typos.
3509 * config/spu/mfc_multi_tag_release.c: Fix typos.
3510 * config/spu/mfc_tag_release.c: Fix typos.
3511 * configure.ac: Fix typos.
3512 * configure: Regenerate.
3513
31a18a7e
ILT		 35142012-05-25 Ian Lance Taylor <iant@google.com>
3515
3516 * config/i386/morestack.S (__morestack_non_split): Check whether
3517 caller is varargs and needs %bp to hold the stack frame on return.
3518
c5768510
OH		 35192012-05-25 Olivier Hainque <hainque@adacore.com>
3520
3521 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
3522 sequence in the non pic case on VxWorks.
3523
7c7c339b
OH		 35242012-05-24 Olivier Hainque <hainque@adacore.com>
3525
73fb7630 3526 * Makefile.in: Move dependency on install-unwind_h from
7c7c339b
OH		 3527 "install-leaf" to "install".
3528
fdc1b7d3
OH		 35292012-05-24 Olivier Hainque <hainque@adacore.com>
3530
3531 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
3532 Use a separate command for stamp removals.
3533
07ba94b9
AP		 35342012-05-21 Andrew Pinski <apinski@cavium.com>
3535
3536 PR bootstrap/53183
3537 * configure.ac: Define the default includes to being none.
3538 * configure: Regenerate.
3539
4677d2eb
OH		 35402012-05-16 Olivier Hainque <hainque@adacore.com>
3541
3542 * Makefile.in (install-unwind_h): Rename into ...
3543 (install-unwind_h-forbuild): New target.
3544 (all): Use it instead of the former install-unwind_h.
3545 (install-unwind_h): Reinstate, copy to user install destination
3546 for include files, not to the internal gcc object directory one.
3547 (install-leaf): Depend on it.
3548
7d67c380
OH		 35492012-05-15 Olivier Hainque <hainque@adacore.com>
3550
3551 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
3552 register numbers. LR_REGNO replaces R_LR.
3553 (ucontext_for): New, helper for ...
3554 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
3555 and 5.3 of ...
3556 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
3557
aca06c90
RO		 35582012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3559
3560 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
3561 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
3562 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
3563 i386/t-cpuinfo ...
3564 (i[34567]86-*-*, x86_64-*-*): ... here.
3565
3566 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
3567 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
3568
3569 * config/i386/i386-cpuinfo.c: Rename to ...
3570 * config/i386/cpuinfo.c: ... this.
3571 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
3572
3573 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
3574 (libgcc_cv_init_priority): New test.
3575 * configure: Regenerate.
3576 * config.in: New file.
3577 * Makefile.in (clean): Rename config.h to auto-target.h.
3578 (config.h): Likewise.
3579 (stamp-h): Likewise.
3580
3581 * config/i386/cpuinfo.c (auto-target.h): Include.
3582 (CONSTRUCTOR_PRIORITY): Define.
3583 (__cpu_indicator_init): Use it.
3584
0d03ac1b
L		 35852012-05-09 H.J. Lu <hongjiu.lu@intel.com>
3586
3587 * longlong.h: Use a URL instead of an FSF postal address.
3588 Replace spaces with tab.
3589
4a172156 35902012-05-08 Teresa Johnson <tejohnson@google.com>
4e8ee9cb
TJ		 3591
3592 * libgcov.c (gcov_clear, __gcov_reset): New functions.
3593 (__gcov_dump): Ditto.
3594 (gcov_dump_complete): New global variable.
3595 (gcov_exit): Export hidden to enable use in L_gcov_dump.
3596 (__gcov_flush): Outline functionality now in gcov_clear.
3597 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
3598
e4bb767e
AJ		 35992012-04-28 Aurelien Jarno <aurelien@aurel32.net>
3600
31a18a7e
ILT		 3601 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
3602 (mips*-*-linux*): Include mips/t-tpbit when long double is
3603 16 bytes long.
e4bb767e 3604
5ddecff9
ST		 36052012-04-25 Sriraman Tallam <tmsriram@google.com>
3606
3607 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
3608 (get_available_features): New argument. Check for AVX2.
3609 (__cpu_indicator_init): Modify call to get_available_features.
3610
b427dd7a
AM		 36112012-04-25 Alan Modra <amodra@gmail.com>
3612
3613 * config/rs6000/crtsavevr.S: New file.
3614 * config/rs6000/crtrestvr.S: New file.
3615 * config/rs6000/t-savresfgpr: Build the above.
3616 * config/rs6000/t-netbsd: Likewise.
3617
ad491329
ST		 36182012-04-24 Sriraman Tallam <tmsriram@google.com>
3619
3620 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
3621
792317cc
ST		 36222012-04-24 Sriraman Tallam <tmsriram@google.com>
3623
3624 * libgcc/config/i386/i386-cpuinfo.c: New file.
3625 * libgcc/config/i386/t-cpuinfo: New file.
3626 * libgcc/config.host: Include t-cpuinfo.
3627 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
3628
e1be98a4
CF		 36292012-04-24 Chao-ying Fu <fu@mips.com>
3630
3631 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
3632
1bde7dab
TS		 36332012-04-20 Thomas Schwinge <thomas@codesourcery.com>
3634
3635 struct siginfo vs. siginfo_t
3636
3637 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
3638 siginfo_t instead of struct siginfo.
3639 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
3640 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
3641 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
3642 (ia64_handle_unwabi): Likewise.
3643 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
3644 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
3645 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
3646 (sh_fallback_frame_state): Likewise.
3647 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
3648 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
3649
24590f66
L		 36502012-04-02 H.J. Lu <hongjiu.lu@intel.com>
3651
3652 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
3653 system call number.
3654
9a9dcce8
EB		 36552012-03-31 Eric Botcazou <ebotcazou@adacore.com>
3656
3657 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
3658 if it hasn't been previously saved.
3659
6401aaf5
L		 36602012-03-29 H.J. Lu <hongjiu.lu@intel.com>
3661
3662 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
3663 only for glibc.
3664
7fd6378e
GJL		 36652012-03-28 Georg-Johann Lay <avr@gjlay.de>
3666
3667 PR target/52737
3668 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
3669 instead of __AVR_HAVE_8BIT_SP__.
3670
9e916de7
TG		 36712012-03-26 Tristan Gingold <gingold@adacore.com>
3672
3673 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
3674 (unw_table_entry): Use unw_word instead of unsigned long.
3675 (_Unwind_FindTableEntry): Likewise.
3676 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
3677 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3678 (_Unwind_FindTableEntry): Likewise.
3679 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3680 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3681 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3682 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3683 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3684 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3685 (uw_init_context_1, uw_install_context): Likewise.
3686 (unw_word): Move to unwind-ia64.h
3687
4b12e93d
TG		 36882012-03-26 Tristan Gingold <gingold@adacore.com>
3689
3690 * config/vms/vms-ucrt0.c: Update copyright years.
3691 Add a sanity check.
3692 (___gcc_main_flags): Declare.
3693 (__main): Check flags to remap argv and exit code.
3694 * config.host (*-*-*vms*): Adjust extra_parts.
3695 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3696 (crt0.o): Add.
3697
06ea7371
RE		 36982012-03-22 Richard Earnshaw <rearnsha@arm.com>
3699
3700 * arm/lib1funcs.asm (ctzsi2): New function.
3701 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
3702 * arm/t-linux (LIB1ASMFUNCS): Likewise.
3703 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
3704 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
3705 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
3706 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
3707
d82ad50d
AT		 37082012-03-21 Andreas Tobler <andreast@fgznet.ch>
3709
3710 * config.host: Add bits to support powerpc64-*-freebsd*.
3711 * config/rs6000/freebsd-unwind.h: New file.
3712 * config/rs6000/t-freebsd64: New file.
3713
b260a8c0
RG		 37142012-03-20 Richard Guenther <rguenther@suse.de>
3715
3716 PR gcov-profile/52627
3717 * libgcov.c (init_mx): Fix mutex name.
3718
86286a8a
TG		 37192012-03-16 Tristan Gingold <gingold@adacore.com>
3720
3721 * config/ia64/vms-unwind.h: Remove ulong (and replace
3722 it by unw_reg where used). Define unw_reg with __int64.
3723
7888f266
RO		 37242012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3725
3726 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3727 Solaris 8 handling.
3728 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3729 Solaris 8 handling.
3730 (sparc_is_sighandler): Likewise.
3731
f155bc64
L		 37322012-03-13 H.J. Lu <hongjiu.lu@intel.com>
3733
3734 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
3735 <= saved reg size.
3736
d47657bd
RO		 37372012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3738
3739 * config/arm/crtn.S: Fix typo.
3740
5bef73a1
RG		 37412012-03-13 Richard Guenther <rguenther@suse.de>
3742
3743 * libgcov.c: Remove stdio.h include and NULL un-define.
3744
9c4271f3
RG		 37452012-03-13 Richard Guenther <rguenther@suse.de>
3746
3747 PR target/52569
3748 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
3749
c6d10e7c
RG		 37502012-03-13 Richard Guenther <rguenther@suse.de>
3751
3752 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
3753
074a385f
RG		 37542012-03-13 Richard Guenther <rguenther@suse.de>
3755
3756 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
3757 and __gthread_mutex_init_function definitions.
3758
c4bc5c25
RO		 37592012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3760
3761 * config.host (mips*-*-openbsd*): Remove.
3762
5c30094f
RO		 37632012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3764
3765 * config.host: Remove alpha*-dec-osf5.1* handling.
3766 * config/alpha/gthr-posix.c: Remove.
3767 * config/alpha/libgcc-osf5.ver: Remove.
3768 * config/alpha/osf5-unwind.h: Remove.
3769 * config/alpha/t-osf-pthread: Remove.
3770 * config/alpha/t-slibgcc-osf: Remove.
3771 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
3772 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
3773 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
3774 * mkmap-flat.awk: Remove osf_export handling.
3775
33e3e24d
RG		 37762012-03-12 Richard Guenther <rguenther@suse.de>
3777
3778 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
3779 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3780 (__gthread_mutex_init_function): New function.
3781 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3782
3783 PR gcov/49484
3784 * libgcov.c: Include gthr.h.
3785 (__gcov_flush_mx): New global variable.
3786 (init_mx, init_mx_once): New functions.
3787 (__gcov_flush): Protect self with a mutex.
3788 (__gcov_fork): Re-initialize mutex after forking.
3789 * unwind-dw2-fde.c: Change condition under which to use
3790 __GTHREAD_MUTEX_INIT_FUNCTION.
3791
d8aba32a
TG		 37922012-03-12 Tristan Gingold <gingold@adacore.com>
3793
3794 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
3795 * config/ia64/t-vms: Likewise.
3796
75ffafdc
MH		 37972012-03-11 Michael Hope <michael.hope@linaro.org>
3798
4a172156
UB		 3799 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
3800 for Thumb-2.
75ffafdc 3801
ef6c2c53
WL		 38022012-03-07 Walter Lee <walt@tilera.com>
3803
3804 * config/tilepro/atomic.c: Rename "atomic_" prefix to
3805 "arch_atomic_".
3806 (atomic_xor): Rename and move definition to
3807 config/tilepro/atomic.h.
3808 (atomic_nand): Ditto.
3809 * config/tilepro/atomic.h: Rename "atomic_" prefix to
3810 "arch_atomic_".
3811 (arch_atomic_xor): Move from config/tilepro/atomic.c.
3812 (arch_atomic_nand): Ditto.
3813
4e30d980
GJL		 38142012-03-07 Georg-Johann Lay <avr@gjlay.de>
3815
3816 PR target/52507
3817 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
3818
61108225
GJL		 38192012-03-07 Georg-Johann Lay <avr@gjlay.de>
3820
3821 PR target/52505
3822 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
3823 from RAM.
3824
b30e10ab
GJL		 38252012-03-07 Georg-Johann Lay <avr@gjlay.de>
3826
3827 PR target/52461
3828 PR target/52508
3829 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
3830 if RAMPZ affects reading from RAM.
3831 (__tablejump_elpm__): Ditto.
3832 (.xload): Ditto.
3833 (__movmemx_hi): Ditto.
3834 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
3835 (__do_global_dtors): Ditto.
3836 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
3837 (__movmemx_hi): Ditto.
3838
8993fde4
RH		 38392012-03-05 Richard Henderson <rth@redhat.com>
3840
3841 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3842 [ARM] (count_trailing_zeros): Use the builtin.
3843
b7633ee3
KT		 38442012-03-01 Kai Tietz <ktietz@redhat.com>
3845
3846 * soft-fp: Imported from glibc upstream.
3847
fbd3340c
KT		 38482012-02-28 Kai Tietz <ktietz@redhat.com>
3849
3850 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3851 for mingw-targets as attribute gcc_struct.
3852
e9e053eb
ILT		 38532012-02-28 Ian Lance Taylor <iant@google.com>
3854
3855 * generic-morestack.c (__splitstack_releasecontext): Correct call
3856 to __morestack_release_segments.
3857
d80c632e
ST		 38582012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
3859
3860 PR target/52390
3861 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3862 for __linux__ when removing signals from __morestack_fullmask.
3863
0253a8b1
GJL		 38642012-02-23 Georg-Johann Lay <avr@gjlay.de>
3865
3866 PR target/52261
3867 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3868
e10e461e
UW		 38692012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3870
3871 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3872 instead of HAVE_INITFINI_ARRAY.
3873 * config/ia64/crtend.S: Likewise.
3874
0c0c6398
KT		 38752012-02-20 Kai Tietz <ktietz@redhat.com>
3876
d7470374
KT		 3877 PR libstdc++/52300
3878 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3879
0c0c6398
KT		 3880 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3881 to w32-unwind.h header.
3882
78c27266
RS		 38832012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
3884
3885 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3886 (mips*-*-linux*): Remove t-slibgcc-libgcc.
3887 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3888 * config/mips/mips16.S (__mips16_rdhwr): Delete.
3889
5adeb246
RS		 38902012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
3891
3892 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3893
672ed313
IS		 38942012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3895
3896 PR libitm/52220
3897 * config/darwin-crt-tm.c: Correct typo.
e9e053eb 3898
e948a1fb
IS		 38992012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3900 Patrick Marlier <patrick.marlier@gmail.com>
3901
3902 PR libitm/52220
3903 * config/darwin-crt-tm.c: Generate dummy functions.
3904
6017aed3
IS		 39052012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3906 Patrick Marlier <patrick.marlier@gmail.com>
3907
3908 PR libitm/52042
3909 * config/darwin-crt-tm.c (getTMCloneTable): New function.
3910 (__doTMRegistrations): Call it.
e9e053eb 3911 (__doTMdeRegistrations): Likewise.
6017aed3 3912
2da8c1ad
GJL		 39132012-01-15 Georg-Johann Lay <avr@gjlay.de>
3914 Anatoly Sokolov <aesok@post.ru>
3915 Eric Weddington <eric.weddington@atmel.com>
3916
3917 PR target/52261
3918 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3919 (__epilogue_restores__): Ditto.
3920
0f952eb4
EB		 39212012-02-15 Eric Botcazou <ebotcazou@adacore.com>
3922
3923 PR target/51921
3924 PR target/52205
3925 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3926 Solaris 11 and slightly reformat.
3927 (sparc_is_sighandler): Likewise.
3928
dd552284
WL		 39292012-02-14 Walter Lee <walt@tilera.com>
3930
3931 * config.host: Handle tilegx and tilepro.
3932 * config/tilegx/sfp-machine.h: New file.
3933 * config/tilegx/sfp-machine32.h: New file.
3934 * config/tilegx/sfp-machine64.h: New file.
3935 * config/tilegx/t-crtstuff: New file.
3936 * config/tilegx/t-softfp: New file.
3937 * config/tilegx/t-tilegx: New file.
3938 * config/tilepro/atomic.c: New file.
3939 * config/tilepro/atomic.h: New file.
3940 * config/tilepro/linux-unwind.h: New file.
3941 * config/tilepro/sfp-machine.h: New file.
3942 * config/tilepro/softdivide.c: New file.
3943 * config/tilepro/softmpy.S: New file.
3944 * config/tilepro/t-crtstuff: New file.
3945 * config/tilepro/t-tilepro: New file.
3946
b59cbd50
JW		 39472012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
3948
3949 PR libstdc++/51296
3950 PR libstdc++/51906
3951 * gthr-posix.h: Allow static initializer macros to be disabled.
3952 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3953
6caf807f
CLT		 39542012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
3955
3956 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3957 Add t-slibgcc-libgcc to tmake_file.
3958 * config/mips/libgcc-mips16.ver: Revert previous patch.
3959 * config/mips/mips16.S (__mips16_rdhwr): Hide.
3960
b25364a0
S		 39612012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3962 Jayant R Sonar <jayant.sonar@kpitcummins.com>
3963
3964 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3965 * config/cr16/crti.S: New file.
3966 * config/cr16/crtlibid.S: New file.
3967 * config/cr16/crtn.S: New file.
3968 * config/cr16/lib1funcs.S: New file.
3969 * config/cr16/t-cr16: New file.
3970 * config/cr16/t-crtlibid: New file.
3971 * config/cr16/unwind-dw2.h: New file.
3972 * config/cr16/unwind-cr16.c: New file.
3973 * config/cr16/divmodhi3.c: New file.
3974
8ef03aa7
AM		 39752012-01-25 Alan Modra <amodra@gmail.com>
3976
3977 * config/rs6000/t-linux64: Delete. Move..
3978 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3979 * config/rs6000/t-linux: ..and libgcc flags to here.
3980
daecebc8
DR		 39812012-01-22 Douglas B Rupp <rupp@gnat.com>
3982
3983 * config.host (i[34567]86-*-interix3*):
8ef03aa7 3984 Change triplet to i[34567]86-*-interix[3-9]*.
daecebc8
DR		 3985 * configure: Regenerate.
3986
ddaf8125
RS		 39872012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
3988 Richard Sandiford <rdsandiford@googlemail.com>
3989
3990 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3991 * config/mips/mips16.S (__mips16_rdhwr): New function.
3992 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3993
2cd8b32c
NS		 39942012-01-11 Nathan Sidwell <nathan@acm.org>
3995
3996 * libgcov.c (__gcov_init): Ignore objects with no functions.
3997
cba300dd
GJL		 39982012-01-10 Georg-Johann Lay <avr@gjlay.de>
3999
4000 PR target/49868
4001 Extend __pgmx semantics to linearize memory.
4002 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
4003 * config/avr/lib1funcs.S (__xload_1): New function.
4004 (__movmemx_qi, __movmemx_hi): New functions.
4005 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
4006 semantics.
9ffaf4bc 4007
3d137660
EB		 40082012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4009
4010 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
4011 purported sigacthandler address isn't null before dereferencing it.
4012 (sparc_is_sighandler): Likewise.
4013
bf4db96c
EB		 40142012-01-09 Eric Botcazou <ebotcazou@adacore.com>
4015
4016 PR ada/41929
4017 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
4018 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
4019 (sparc_is_sighandler): Likewise.
4020 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
4021
1ab3568b
TG		 40222012-01-06 Tristan Gingold <gingold@adacore.com>
4023
4024 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
4025 compatibility thunks...
4026 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
4027 (crtbeginS.o, crtendS.o): ... and these to ...
4028 * config/ia64/t-ia64-elf: ... this new file.
4029 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
4030 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
4031
925b0ed8
AK		 40322012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4033
4034 * configure: Regenerate.
4035 * config/s390/t-crtstuff: Remove -fPIC.
4036
a99ad737
JW		 40372012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
4038
4039 PR bootstrap/51006
4040 * enable-execute-stack-mprotect.c (getpagesize): Do not define
4041 for NetBSD.
4042
884f56d1
GJL		 40432012-01-02 Georg-Johann Lay <avr@gjlay.de>
4044
4045 PR target/51345
4046 * config/avr/lib1funcs.S: Remove FIXME comments.
4047 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
4048
8c57e547
GJL		 40492012-01-02 Georg-Johann Lay <avr@gjlay.de>
4050
4051 Implement light-weight DImode support.
4052 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
4053 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
4054 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
4055 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
4056
04dbc287
NS		 40572011-12-30 Nathan Sidwell <nathan@acm.org>
4058
4059 * libgcov.c (gcov_crc32): Remove global var.
4060 (free_fn_data): New function.
4061 (buffer_fn_data): Pass in filename, more robust error recovery.
4062 (crc32_unsigned): New function.
4063 (gcov_exit): More robust detection of new program. More robust
4064 error recovery.
4065 (__gcov_init): Do not update program's crc here.
4066
8e1d97d4
TG		 40672011-12-21 Tristan Gingold <gingold@adacore.com>
4068
4069 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
4070
9ffaf4bc
ILT		 40712011-12-21 Ian Lance Taylor <iant@google.com>
4072
4073 * config/i386/morestack.S: Simplify CFI opcodes throughout.
4074
a0c8d0c1
ILT		 40752011-12-20 Ian Lance Taylor <iant@google.com>
4076
4077 * config/i386/morestack.S (__morestack_non_split): If there is
4078 enough stack space already, don't split. Ask for more stack space
4079 than we required.
4080
69048898
SDJ		 40812011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
4082
4083 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
4084 `sys/sdt.h'.
4085 (_Unwind_DebugHook): New function.
4086 (uw_restore_core_regs): New define.
4087 (unwind_phase2): Use uw_restore_core_regs instead of
4088 restore_core_regs.
4089 (unwind_phase2_forced): Likewise.
4090 (__gnu_Unwind_Resume): Likewise.
4091
1bb4b6a3
UB		 40922011-12-20 Uros Bizjak <ubizjak@gmail.com>
4093
4094 * config/alpha/linux-unwind.h: Update copyright years.
4095 (MD_FROB_UPDATE_CONTEXT): New define.
4096 (alpha_frob_update_context): New function.
4097
eb028768
RS		 40982011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
4099
4100 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
4101 tmake_file rather replacing it.
4102
6a2045bf
IS		 41032011-12-15 Iain Sandoe <iains@gcc.gnu.org>
4104
4105 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
1bb4b6a3 4106 function is not used for PPC64.
6a2045bf
IS		 4107 (save_world): Amend comments. Update the VRsave mask to reflect the
4108 saved regs.
4109 (rest_world): Update comments, do not clobber r10, do not use r8.
4110 (eh_rest_world_r10): Amend comments, do not use r8.
4111 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
4112 no longer used, move restore of CR and target address to the end of
4113 the routine.
4114
a13780a6
L		 41152011-12-14 H.J. Lu <hongjiu.lu@intel.com>
4116
4117 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
4118 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
4119
d7288dfb
GJL		 41202011-12-14 Georg-Johann Lay <avr@gjlay.de>
4121
4122 PR target/49313
4123 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
4124 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
4125
8d2c862d
EB		 41262011-12-11 Eric Botcazou <ebotcazou@adacore.com>
4127
4128 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
4129
3447cae6
GJL		 41302011-12-09 Georg-Johann Lay <avr@gjlay.de>
4131
4132 PR target/49313
4133 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
4134 * config/avr/lib1funcs.S (__muldi3): New function.
4135
806fc6aa
AP		 41362011-12-06 Andrew Pinski <apinski@cavium.com>
4137
4138 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
4139 size of func_ptr.
4140 (__frame_dummy_init_array_entry): Likewise.
4141
28c5e6b5
GJL		 41422011-12-06 Georg-Johann Lay <avr@gjlay.de>
4143
4144 Forward-port from gcc-4_6-branch r181936 2011-12-02.
4145
4146 PR target/51345
4147 PR target/51002
4148 * config/avr/lib1funcs.S (__prologue_saves__,
4149 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
4150 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
4151
8f90394a
IS		 41522011-12-04 Iain Sandoe <iains@gcc.gnu.org>
4153
4154 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
4155
06dd33ac
JDA		 41562011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4157
4158 PR other/51272
4159 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
4160 (_ITM_deregisterTMCloneTable): Likewise.
4161 (__register_frame_info): Fix unused warning.
4162 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
4163 pthread_default_stacksize_np): Likewise.
4164 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
1bb4b6a3 4165
85b8555e
DD		 41662011-11-29 DJ Delorie <dj@redhat.com>
4167
4168 * config.host (rl78-*-elf): New case.
4169 * config/rl78: New directory for the Renesas RL78.
4170
4d5ae4ea
BS		 41712011-11-29 Bernd Schmidt <bernds@codesourcery.com>
4172
4173 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
4174 formatting.
4175
f9c55897
RO		 41762011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4177
4178 PR other/51022
4179 * config/rs6000/t-savresfgpr: New file.
4180 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
4181 $(srcdir)/config/rs6000/eabi.S.
4182 * config/rs6000/t-ppccomm-ldbl: Remove.
4183 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
4184 tmake_file.
4185 (powerpc-*-eabispe*): Likewise.
4186 (powerpc-*-eabi*): Likewise.
4187 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4188 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
4189 to tmake_file, remove rs6000/t-ppccomm-ldbl.
4190 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
4191 tmake_file.
4192 (powerpc-*-eabisim*): Likewise.
4193 (powerpc-*-elf*): Likewise.
4194 (powerpc-*-eabialtivec*): Likewise.
4195 (powerpc-xilinx-eabi*): Likewise.
4196 (powerpc-*-rtems*): Likewise.
4197 (powerpcle-*-elf*): Likewise.
4198 (powerpcle-*-eabisim*): Likewise.
4199 (powerpcle-*-eabi*): Likewise.
4200
a01207c4
ILT		 42012011-11-27 Ian Lance Taylor <iant@google.com>
4202
4203 * generic-morestack.c (__splitstack_find): Check for NULL old
4204 stack value.
4205 (__splitstack_resetcontext): New function.
4206 (__splitstack_releasecontext): New function.
4207 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4208
2b0b8ab2
IS		 42092011-11-27 Iain Sandoe <iains@gcc.gnu.org>
4210
4211 * config/darwin-crt-tm.c: Correct comments, use correct licence.
4212
c1d8101c
IS		 42132011-11-27 Iain Sandoe <iains@gcc.gnu.org>
4214
4215 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
4216
8b281334
RH		 42172011-11-26 Richard Henderson <rth@redhat.com>
4218
4219 * config/m68k/linux-atomic.c: New file.
4220 * config/m68k/t-linux: New file.
4221 * config.host (m68k-uclinux, m68k-linux): Use it.
4222
7546aa9d
RH		 42232011-11-26 Richard Henderson <rth@redhat.com>
4224
4225 * crtstuff.c (__TMC_LIST__): Mark used not unused.
4226 (__TMC_END__): Only declare if hidden is available; in the definition,
4227 if hidden is unavailable add a null record.
4228 (deregister_tm_clones, register_tm_clones): New.
4229 (__do_global_dtors_aux, frame_dummy): Use them.
4230 (__do_global_dtors, __do_global_ctors_1): Likewise.
4231
e2362f5d
IS		 42322011-11-22 Iain Sandoe <iains@gcc.gnu.org>
4233
4234 * config/darwin-crt-tm.c: New file.
4235 * config.host (darwin): Build crttms.o crttme.o to provide
4236 startup and shutdown for tm clones.
4237 * config/t-darwin (crttms.o): New build rule.
4238 (crttme.o): Likewise.
4239
6685dd96
HPN		 42402011-11-21 Hans-Peter Nilsson <hp@axis.com>
4241
4242 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
4243 et al.
4244
b0dc7e4c
RH		 42452011-11-21 Richard Henderson <rth@redhat.com>
4246
4247 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
4248 (__TMC_LIST__, __TMC_END__): New.
4249 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
4250 (__do_global_dtors): Likewise.
4251 (frame_dummy): Call _ITM_registerTMCloneTable.
4252 (__do_global_ctors_1): Likewise.
4253
d4b4b542
RO		 42542011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4255
4256 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
4257 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4258 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
4259 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
4260 * config/i386/t-darwin64: Remove.
4261 * config/sh/t-netbsd (LIB2ADD): Remove.
4262
989bdb74
GJL		 42632011-11-21 Georg-Johann Lay <avr@gjlay.de>
4264
4265 PR target/49313
4266 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
4267 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
4268 * config/avr/lib1funcs.S (wmov): New assembler macro.
4269 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
4270 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
4271 (__udivmod64): New function.
4272 (__negdi2): New function.
4273
515a0cfc
GP		 42742011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
4275
4276 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
4277 *-*-freebsd*aout*): Remove.
4278
0115d17f
HPN		 42792011-11-20 Hans-Peter Nilsson <hp@axis.com>
4280
4281 * static-object.mk (c_flags-$o): Save c_flags.
4282 ($(base)$(objext)): Use it.
4283
93aeb62b
SE		 42842011-11-18 Steve Ellcey <sje@cup.hp.com>
4285
4286 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
4287
7bc6df2c
GJL		 42882011-11-18 Georg-Johann Lay <avr@gjlay.de>
4289
4290 PR target/49868
4291 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
4292 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
4293 New functions.
4294
425d737b
MGD		 42952011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4296
4297 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
4298 functions.
1bb4b6a3 4299 (aeabi_uidivmod): Likewise.
425d737b
MGD		 4300 (umodsi3): Likewise.
4301 (divsi3): Likewise.
4302 (aeabi_idivmod): Likewise.
4303 (modsi3): Likewise.
4304
f2a176dc
TG		 43052011-11-16 Tristan Gingold <gingold@adacore.com>
4306
4307 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
4308
7c209481
GJL		 43092011-11-15 Georg-Johann Lay <avr@gjlay.de>
4310
4311 PR target/49868
4312 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
4313 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
4314
9dfd5832
JDA		 43152011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4316
4317 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
4318 tmake_file list.
4319 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
4320 * config/pa/t-stublib64: Delete.
4321
f77dca5d
RH		 43222011-11-12 Richard Henderson <rth@redhat.com>
4323
4324 * config/rs6000/linux-unwind.h (frob_update_context): Properly
4325 cast the pointer argument to _Unwind_SetGRPtr.
4326
902828f0
RO		 43272011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4328
4329 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
4330
e14304ef
ILT		 43312011-11-09 Ian Lance Taylor <iant@google.com>
4332
4333 * generic-morestack.c: Include <string.h>.
4334 (uintptr_type): Define.
4335 (struct initial_sp): Add dont_block_signals field. Reduce size of
4336 extra array by 1.
4337 (allocate_segment): Set prev field to NULL. Don't set
4338 __morestack_current_segment or __morestack_segments.
4339 (__generic_morestack): Update current->prev and *pp after calling
4340 allocate_segment.
4341 (__morestack_block_signals): Don't do anything if
4342 dont_block_signals is set.
4343 (__morestack_unblock_signals): Likewise.
4344 (__generic_findstack): Check for initial_sp == NULL. Add casts to
4345 uintptr_type.
4346 (__splitstack_block_signals): New function.
4347 (enum __splitstack_content_offsets): Define.
4348 (__splitstack_getcontext, __splitstack_setcontext): New functions.
4349 (__splitstack_makecontext): New function.
4350 (__splitstack_block_signals_context): New function.
4351 (__splitstack_find_context): New function.
4352 * config/i386/morestack.S (__morestack_get_guard): New function.
4353 (__morestack_set_guard, __morestack_make_guard): New functions.
4354 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4355
e3d871e4
RO		 43562011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4357
4358 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
4359 (i[34567]86-*-mingw*): ... here.
4360 (x86_64-*-mingw*): ... here.
4361
e55cef40
RO		 43622011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4363
4364 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
4365
5366b186
NS		 43662011-11-07 Nathan Sidwell <nathan@acm.org>
4367
4368 * libgcov.c (struct gcov_fn_buffer): New struct.
4369 (buffer_fn_data): New helper.
4370 (gcov_exit): Rework for new gcov data structures.
4371
74155a6f
GJL		 43722011-11-07 Georg-Johann Lay <avr@gjlay.de>
4373
4374 PR target/49313
4375 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
4376
200feb07
RO		 43772011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4378
4379 * config.host (tmake_file): Correct comment.
4380 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
4381 t-libgcc-pic.
4382 (bfin*-uclinux*): Likewise.
4383 (bfin*-linux-uclibc*): Likewise.
4384 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
4385
4386 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
4387 assigning.
4388 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4389 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
4390 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4391 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
4392 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4393 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
4394 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
4395 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4396 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
4397 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
4398 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
4399 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
4400 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
4401
4402 * config/bfin/t-elf: Remove.
4403 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
4404
c9cd1a07
RO		 44052011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4406
4407 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
4408 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
4409 (lm32-*-elf*, lm32-*-rtems*): Split into ...
4410 (lm32-*-elf*): ... this.
4411 (lm32-*-rtems*): ... and this.
4412 Add to tmake_file.
4413 (m32r-*-rtems*): Add to tmake_file.
4414 (moxie-*-rtems*): Likewise.
4415 (sparc-*-rtems*): Likewise.
4416 Remove t-rtems from tmake_file.
4417 (sparc64-*-rtems*): Likewise.
4418 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
4419 instead.
4420
9fbcc75d
RO		 44212011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4422
4423 PR bootstrap/50982
4424 * config/gthr-posix.h: Move ...
4425 * gthr-posix.h: ... here.
4426 * config/gthr-lynx.h: Reflect this.
4427 * config/gthr-vxworks.h: Likewise.
4428 * config/rs6000/gthr-aix.h: Likewise.
4429 * configure.ac (target_thread_file): Likewise.
4430 * configure: Regenerate.
4431
76644b68
SH		 44322011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
4433
4434 * config.host (arm*-*-rtemseabi*): New target.
4435
5e490f2a
JDA		 44362011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4437
4438 PR other/50991
4439 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
4440 extra-parts.
4441
feeeff5c
JR		 44422011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
4443
4444 * config.host (epiphany-*-elf*): New configuration.
4445 * config/epiphany: New Directory.
4446
d618bb2c
RC		 44472011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
4448
4449 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
4450 * config/avr/t-rtems: New.
4451 Filter out _exit from LIB1ASMFUNCS.
4452
1bb6f778
DM		 44532011-11-04 David S. Miller <davem@davemloft.net>
4454
4455 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
4456 * configure: Rebuild.
4457
9a7f7422
AK		 44582011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4459
4460 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
4461 variable.
4462
e4fe948a
GJL		 44632011-11-04 Georg-Johann Lay <avr@gjlay.de>
4464
4465 PR target/50931
4466 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
4467 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
4468
7084e037
JS		 44692011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
4470
4471 PR target/50989
4472 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
4473
1a032034
RO		 44742011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4475
4476 * config/c6x/t-elf (LIB2ADDEH): Set.
4477 * config/c6x/t-c6x-elf: Remove.
4478
d385f772
RO		 44792011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4480
4481 * config/i386/sol2-ci.S: Rename to ...
4482 * config/i386/crti.S: ... this.
4483 * config/i386/sol2-cn.S: Rename to ...
4484 * config/i386/crtn.S: ... this.
4485 * config/sparc/sol2-ci.S: Rename to ...
4486 * config/sparc/crti.S: ... this.
4487 * config/sparc/sol2-cn.S: Rename to ...
4488 * config/sparc/crtn.S: ... this.
4489 * config/t-sol2 (CUSTOM_CRTIN): Remove.
4490 (crti.o, crtn.o): Remove.
4491
1ba878a9
TG		 44922011-11-04 Tristan Gingold <gingold@adacore.com>
4493
4494 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
4495
02750c15
KK		 44962011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
4497
4498 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
4499
bf86b067
HPN		 45002011-11-03 Hans-Peter Nilsson <hp@axis.com>
4501
4502 * config.host (crisv32-*-none, cris-*-none): Remove.
4503 (crisv32-*-elf): Append to tmake_file, don't just set it.
4504 (cris-*-elf): Add missing t-fdpbit to tmake_file.
4505
d0bc53bd
RO		 45062011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4507
4508 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
4509 (ecrtn$(objext)): Likewise.
4510 (ncrti$(objext)): Likewise.
4511 (ncrtn$(objext)): Likewise.
4512
036da830
AS		 45132011-11-03 Andreas Schwab <schwab@redhat.com>
4514
4515 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
4516
d2a7d041
DM		 45172011-11-02 David S. Miller <davem@davemloft.net>
4518
4519 * configure.ac: Set host_address on sparc too.
4520 * configure: Regenerate.
4521 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
4522 based upon host_address.
4523 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
4524
af8ed618
JM		 45252011-11-02 Jason Merrill <jason@redhat.com>
4526
4527 * config/rs6000/t-ppccomm: Add missing \.
4528
5d1c8e77
RO		 45292011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4530
4531 * gthr-single.h, gthr.h: New files.
4532 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
4533 config/gthr-vxworks.h, config/i386/gthr-win32.h,
4534 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
4535 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
4536 * config/i386/gthr-win32.c: Include "gthr-win32.h".
4537 * configure.ac (thread_header): New variable.
4538 Set it depending on target_thread_file.
4539 (gthr-default.h): Link from $thread_header.
4540 * configure: Regenerate.
4541 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
4542
852b75ed
RO		 45432011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4544
4545 * configure.ac (tm_file_): New variable.
4546 Determine from tm_file.
4547 (tm_file, tm_defines): Substitute.
4548 * configure: Regenerate.
4549 * mkheader.sh: New file.
4550 * Makefile.in (clean): Remove libgcc_tm.h.
4551 ($(objects)): Depend on libgcc_tm.h.
4552 (libgcc_tm_defines, libgcc_tm_file): New variables.
4553 (libgcc_tm.h, libgcc_tm.stamp): New targets.
4554 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
4555 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
4556 ($(extra-parts)): Depend on libgcc_tm.h.
4557 * config.host (tm_defines, tm_file): New variable.
4558 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
4559 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
4560 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
4561 (avr-*-rtems*): Likewise.
4562 (avr-*-*): Likewise.
4563 (frv-*-elf): Likewise.
4564 (frv-*-*linux*): Likewise.
4565 (h8300-*-rtems*): Likewise.
4566 (h8300-*-elf*): Likewise.
4567 (i[34567]86-*-darwin*): Likewise.
4568 (x86_64-*-darwin*): Likewise.
4569 (rx-*-elf): Likewise.
4570 (tic6x-*-uclinux): Likewise.
4571 (tic6x-*-elf): Likewise.
4572 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
4573 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
4574 * config/i386/cygming-crtbegin.c: Likewise.
4575 * config/i386/cygming-crtend.c: Likewise.
4576 * config/ia64/fde-vms.c: Likewise.
4577 * config/ia64/unwind-ia64.c: Likewise.
4578 * config/libbid/bid_gcc_intrinsics.h: Likewise.
4579 * config/rs6000/darwin-fallback.c: Likewise.
4580 * config/stormy16/lib2funcs.c: Likewise.
4581 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
4582 * crtstuff.c: Likewise.
4583 * dfp-bit.h: Likewise.
4584 * emutls.c: Likewise.
4585 * fixed-bit.c: Likewise.
4586 * fp-bit.c: Likewise.
4587 * generic-morestack-thread.c: Likewise.
4588 * generic-morestack.c: Likewise.
4589 * libgcc2.c: Likewise.
4590 * libgcov.c: Likewise.
4591 * unwind-dw2-fde-dip.c: Likewise.
4592 * unwind-dw2-fde.c: Likewise.
4593 * unwind-dw2.c: Likewise.
4594 * unwind-sjlj.c: Likewise.
4595
f9989b51
RO		 45962011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4597
4598 * configure.ac: Include ../config/picflag.m4.
4599 (GCC_PICFLAG): Call it.
4600 Substitute.
4601 * configure: Regenerate.
4602 * Makefile.in (gcc_srcdir): Remove.
4603 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
4604 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
4605 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
4606 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
4607 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
4608 Use $<.
4609 Remove comment.
4610 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
4611 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
4612 to refer to libgcc2.c.
4613 Use $<.
4614 * config/darwin-64.c: New file.
4615 * config/darwin-crt3.c: Remove comment.
4616 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
4617 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
4618 config/udivmodsi4.c: New files.
4619 * config/memcmp.c, config/memcpy.c, config/memmove.c,
4620 config/memset.c: New files.
4621 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
4622 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
4623 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
4624 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
4625 * config/t-openbsd-thread: New file.
4626 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
4627 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
4628 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
4629 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
4630 qrnnd.S.
4631 Adapt filename.
4632 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
4633 to refer to gthr-posix.c.
4634 * config/alpha/t-vms (LIB2ADD): Set.
4635 * config/alpha/vms-gcc_shell_handler.c: New file.
4636 * config/arm/bpabi.c, config/arm/fp16.c,
4637 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
4638 config/arm/unaligned-funcs.c: New files.
4639 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
4640 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4641 * config/arm/t-linux: Likewise.
4642 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
4643 * config/arm/t-netbsd: New file.
4644 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
4645 * config/arm/t-symbian (LIB2ADD_ST): Set.
4646 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
4647 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4648 * config/bfin/t-elf: New file.
4649 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
4650 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
4651 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
4652 config/c6x/ltf.c: New files.
4653 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
4654 (HOST_LIBGCC2_CFLAGS): Set.
4655 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
4656 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4657 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
4658 New files.
4659 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
4660 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
4661 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4662 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
4663 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
4664 files.
4665 * config/frv/t-frv (LIB2ADD): Set.
4666 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4667 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4668 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
4669 config/h8300/popcounthi2.c: New files.
4670 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4671 * config/i386/gthr-win32.c: New file.
4672 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
4673 * config/i386/t-cygwin: Likewise.
4674 * config/i386/t-darwin, config/i386/t-darwin64,
4675 config/i386/t-gthr-win32, config/i386/t-interix: New files.
4676 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
4677 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4678 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4679 * config/ia64/quadlib.c: New file.
4680 * config/ia64/t-hpux (LIB2ADD): Set.
4681 * config/ia64/t-ia64: Add comment.
4682 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4683 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4684 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4685 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4686 * config/m32c/t-m32c (LIB2ADD): Set.
4687 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4688 * config/m32r/t-m32r: Likewise.
4689 * config/m68k/fpgnulib.c: New file.
4690 * config/m68k/t-floatlib (LIB2ADD): Set.
4691 (xfgnulib.c): New target.
4692 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4693 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4694 * config/mep/t-mep (LIB2ADD): Set.
4695 * config/microblaze/divsi3.asm: Rename to divsi3.S.
4696 * config/microblaze/moddi3.asm: Rename to moddi3.S.
4697 * config/microblaze/modsi3.asm: Rename to modsi3.S.
4698 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
4699 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
4700 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
4701 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
4702 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
4703 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
4704 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
4705 New files.
4706 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
4707 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
4708 * config/pa/fptr.c, config/pa/lib2funcs.S,
4709 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
4710 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4711 (LIB2ADD, LIB2ADD_ST): Set.
4712 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
4713 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
4714 Set.
4715 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
4716 * config/pdp11/t-pdp11: New file.
4717 * config/picochip/libgccExtras/adddi3.S,
4718 config/picochip/libgccExtras/ashlsi3.S,
4719 config/picochip/libgccExtras/ashrsi3.S,
4720 config/picochip/libgccExtras/clzsi2.S,
4721 config/picochip/libgccExtras/cmpsi2.S,
4722 config/picochip/libgccExtras/divmod15.S,
4723 config/picochip/libgccExtras/divmodhi4.S,
4724 config/picochip/libgccExtras/divmodsi4.S,
4725 config/picochip/libgccExtras/lshrsi3.S,
4726 config/picochip/libgccExtras/parityhi2.S,
4727 config/picochip/libgccExtras/popcounthi2.S,
4728 config/picochip/libgccExtras/subdi3.S,
4729 config/picochip/libgccExtras/ucmpsi2.S,
4730 config/picochip/libgccExtras/udivmodhi4.S,
4731 config/picochip/libgccExtras/udivmodsi4.S: New files.
4732 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
4733 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
4734 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
4735 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
4736 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
4737 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
4738 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
4739 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
4740 files.
4741 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
4742 (HOST_LIBGCC2_CFLAGS): Set.
4743 * config/rs6000/t-darwin64: New file.
4744 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
4745 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
4746 * config/rs6000/t-ppccomm (LIB2ADD): Add
4747 $(srcdir)/config/rs6000/tramp.S.
4748 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
4749 Add $(srcdir)/config/rs6000/eabi.S.
4750 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
4751 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
4752 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
4753 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
4754 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
4755 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
4756 * config/rs6000/tramp.S: New file.
4757 * config/s390/t-tpf: Remove.
4758 * config/sh/linux-atomic.S: New file.
4759 * config/sh/t-linux (LIB2ADD): Set.
4760 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
4761 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4762 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
4763 to unwind-dw2.c.
4764 (HOST_LIBGCC2_CFLAGS): Set.
4765 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4766 * config/spu/divmodti4.c, config/spu/divv2df3.c,
4767 config/spu/float_disf.c, config/spu/float_unsdidf.c,
4768 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
4769 config/spu/mfc_multi_tag_release.c,
4770 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
4771 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
4772 config/spu/multi3.c: New files.
4773 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
4774 (HOST_LIBGCC2_CFLAGS): Set.
4775 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
4776 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
4777 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
4778 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
4779 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
4780 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
4781 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
4782 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
4783 config/stormy16/umodsi3.c: New files.
4784 * config/xtensa/lib2funcs.S: New file.
4785 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4786 * config/xtensa/t-xtensa (LIB2ADD): Set.
4787 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
4788 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
4789 Add t-freebsd-thread to tmake_file for posix threads.
4790 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
4791 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
4792 (*-*-lynxos*): Likewise.
4793 (*-*-netbsd*): Likewise.
4794 (*-*-openbsd*): Likewise.
4795 Add t-openbsd-thread to tmake_file for posix threads.
4796 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
4797 (*-*-vxworks*): Set tmake_file.
4798 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4799 (alpha*-*-freebsd*): Likewise.
4800 (alpha*-*-netbsd*): Likewise.
4801 (alpha*-*-openbsd*): Likewise.
4802 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
4803 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4804 (alpha*-dec-*vms*): Likewise.
4805 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
4806 (bfin*-elf*): Add bfin/t-elf to tmake_file.
4807 (bfin*-uclinux*): Likewise.
4808 (bfin*-linux-uclibc*): Likewise.
4809 (crisv32-*-elf): Add cris/t-cris to tmake_file.
4810 (crisv32-*-none): Likewise.
4811 (cris-*-elf): Likewise.
4812 (cris-*-none): Likewise.
4813 (cris-*-linux*, crisv32-*-linux*): Likewise.
4814 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
4815 tmake_file.
4816 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
4817 tmake_file.
4818 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
4819 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
4820 (x86_64-*-elf*): Likewise.
4821 (i[34567]86-*-nto-qnx*): Likewise.
4822 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
4823 win32 threads.
4824 (x86_64-*-mingw*): Likewise.
4825 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
4826 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
4827 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4828 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4829 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
4830 tmake_file.
4831 (mipsisa64sr71k-*-elf*): Likewise.
4832 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4833 (mips-*-elf*, mipsel-*-elf*): Likewise.
4834 (mips64-*-elf*, mips64el-*-elf*): Likewise.
4835 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4836 (mips*-*-rtems*): Likewise.
4837 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
4838 to tmake_file.
4839 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4840 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4841 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4842 (spu-*-elf*): Likewise.
4843 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4844
45b86625
RO		 48452011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4846
4847 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4848 $(srcdir) to refer to $(LIB1ASMSRC).
4849 Use $<.
4850 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4851 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4852 config/arm/lib1funcs.S: New files.
4853 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4854 * config/arm/t-arm: New file.
4855 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4856 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4857 config/arm/t-strongarm-elf: New files.
4858 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4859 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4860 * config/avr/lib1funcs.S: New file.
4861 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4862 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4863 * config/c6x/lib1funcs.S: New file.
4864 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4865 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4866 * config/frv/lib1funcs.S: New file.
4867 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4868 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4869 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4870 * config/ia64/__divxf3.asm: Rename to ...
4871 * config/ia64/__divxf3.S: ... this.
4872 Adapt lib1funcs.asm filename.
4873 * config/ia64/_fixtfdi.asm: Rename to ...
4874 * config/ia64/_fixtfdi.S: ... this.
4875 Adapt lib1funcs.asm filename.
4876 * config/ia64/_fixunstfdi.asm: Rename to ...
4877 * config/ia64/_fixunstfdi.S: ... this.
4878 Adapt lib1funcs.asm filename.
4879 * config/ia64/_floatditf.asm: Rename to ...
4880 * config/ia64/_floatditf.S: ... this.
4881 Adapt lib1funcs.asm filename.
4882 * config/ia64/lib1funcs.S: New file.
4883 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4884 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4885 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4886 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4887 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4888 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4889 * config/mep/lib1funcs.S: New file.
4890 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4891 * config/mips/mips16.S: New file.
4892 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4893 * config/pa/milli64.S: New file.
4894 * config/pa/t-linux, config/pa/t-linux64: New files.
4895 * config/picochip/lib1funcs.S: New file.
4896 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4897 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4898 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4899 * config/sh/t-netbsd: New file.
4900 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4901 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4902 * config/sh/t-sh64: New file.
4903 * config/sparc/lb1spc.S: New file.
4904 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4905 filename.
4906 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4907 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4908 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4909 config/xtensa/lib1funcs.S: New files.
4910 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4911 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4912 tmake_file.
4913 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4914 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4915 (arm*-*-linux*): Likewise.
4916 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4917 arm*-*-linux-*eabi, add arm/t-linux otherwise.
4918 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4919 (arm*-*-ecos-elf): Likewise.
4920 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4921 (arm*-*-rtems*): Likewise.
4922 (arm*-*-elf): Likewise.
4923 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4924 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4925 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4926 (bfin*-uclinux*): Likewise.
4927 (bfin*-linux-uclibc*): Likewise.
4928 (bfin*-rtems*): Likewise.
4929 (bfin*-*): Likewise.
4930 (fido-*-elf): Merge into m68k-*-elf*.
4931 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4932 (frv-*-*linux*): Add frv/t-frv to tmake_file.
4933 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4934 (h8300-*-elf*): Likewise.
4935 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4936 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4937 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4938 (i[34567]86-*-mingw*): Likewise.
4939 (x86_64-*-mingw*): Likewise.
4940 (i[34567]86-*-interix3*): Likewise.
4941 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4942 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4943 (m68k-*-elf*): Also handle fido-*-elf.
4944 Add m68k/t-floatlib to tmake_file.
4945 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4946 (m68k-*-linux*): Likewise.
4947 (m68k-*-rtems*): Likewise.
4948 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4949 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4950 sh64*-*-*.
4951 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4952 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4953 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4954 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4955 sh/t-netbsd to tmake_file.
4956 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4957 (sh-*-rtems*): Add sh/t-sh to tmake_file.
4958 (sh-wrs-vxworks): Likewise.
4959 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4960 *-leon[3-9]*.
4961 (v850*-*-*): Add v850/t-v850 to tmake_file.
4962 (vax-*-linux*): Add vax/t-linux to tmake_file.
4963 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4964
5f73c6cc
RO		 49652011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4966
4967 * crtstuff.c: New file.
4968 * Makefile.in (CRTSTUFF_CFLAGS): Define.
4969 (CRTSTUFF_T_CFLAGS): Define.
4970 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4971 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4972 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4973 crtstuff.c.
4974 Use $<.
4975 (crtbeginT.o): Use $(objext).
4976 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4977 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4978 (gcc-extra-parts): Remove.
4979 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4980 Set extra_parts.
4981 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4982 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4983 Add t-crtstuff-pic to tmake_file.
4984 (*-*-lynxos*): New case.
4985 Set tmake_file, extra_parts.
4986 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4987 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4988 *-*-netbsdelf[2-9]*.
4989 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4990 (*-*-rtems*): Set extra_parts.
4991 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4992 (*-*-uclinux*): New case.
4993 Set extra_parts.
4994 (*-*-vms*): New case.
4995 Set tmake_file, extra_parts.
4996 (*-*-elf): Set extra_parts.
4997 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4998 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4999 vms/t-vms64.
5000 Set extra_parts.
5001 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
5002 Set extra_parts.
5003 (arm*-*-freebsd*): Add t-crtin to tmake_file.
5004 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
5005 (arm-wrs-vxworks): Append to tmake_file.
5006 Set extra_parts.
5007 (arm*-*-uclinux*): Set extra_parts.
5008 (arm*-*-ecos-elf): Likewise.
5009 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
5010 arm*-*-eabi*.
5011 (arm*-*-rtems*): Set extra_parts.
5012 (arm*-*-elf): Likewise.
5013 (avr-*-rtems*): Clear extra_parts.
5014 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
5015 Set extra_parts.
5016 (bfin*-uclinux*): Likewise.
5017 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
5018 (bfin*-rtems*): Append to tmake_file.
5019 Set extra_parts.
5020 (bfin*-*): Likewise.
5021 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
5022 (crisv32-*-elf): ... this.
5023 (crisv32-*-none): ... this.
5024 (cris-*-elf, cris-*-none): New cases.
5025 Add cris/t-elfmulti to tmake_file.
5026 (fr30-*-elf): Append to tmake_file.
5027 Set extra_parts.
5028 (frv-*-elf): Append to tmake_file, add frv/t-frv.
5029 Set extra_parts.
5030 (h8300-*-rtems*): Append to tmake_file.
5031 Set extra_parts.
5032 (h8300-*-elf*): Likewise.
5033 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
5034 Set extra_parts.
5035 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
5036 Set extra_parts.
5037 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
5038 (x86_64-*-elf*): Likewise.
5039 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
5040 (x86_64-*-freebsd*): Likewise.
5041 (x86_64-*-netbsd*): Likewise.
5042 (i[34567]86-*-linux*): Likewise.
5043 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5044 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5045 (x86_64-*-linux*): Likewise.
5046 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5047 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
5048 tmake_file.
5049 Set extra_parts.
5050 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
5051 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
5052 Append to extra_parts, remove crtbegin.o, crtend.o.
5053 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
5054 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
5055 crtend.o, crtbeginS.o, crtendS.o.
5056 (ia64*-*-linux*): Comment extra_parts.
5057 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
5058 Set extra_parts.
5059 (iq2000*-*-elf*): Clear extra_parts.
5060 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
5061 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
5062 (m32r-*-elf*, m32r-*-rtems*): Split off ...
5063 (m32r-*-rtems*): ... this.
5064 Add m32r/t-m32r to tmake_file.
5065 (m68k-*-elf*): Add t-crtin to tmake_file.
5066 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
5067 (mcore-*-elf): Likewise.
5068 (microblaze*-*-*): Set extra_parts.
5069 (mips*-sde-elf*): New case.
5070 Set tmake_file, extra_parts.
5071 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
5072 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
5073 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
5074 tmake_file.
5075 Set extra_parts.
5076 (mipsisa64sr71k-*-elf*): Likewise.
5077 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
5078 (mips-*-elf*, mipsel-*-elf*): Likewise.
5079 (mips64-*-elf*, mips64el-*-elf*): Likewise.
5080 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
5081 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
5082 (mips*-*-rtems*): Likewise.
5083 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
5084 (moxie-*-*): Split into ...
5085 (moxie-*-elf, moxie-*-uclinux*): ... this.
5086 Add to extra_parts, remove crtbegin.o, crtend.o.
5087 (moxie-*-rtems*): New case.
5088 Set tmake_file.
5089 Clear extra_parts.
5090 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
5091 Set extra_parts.
5092 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5093 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
5094 tmake_file.
5095 Set extra_parts.
5096 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
5097 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
5098 Set extra_parts.
5099 (powerpc-*-eabisim*): Likewise.
5100 (powerpc-*-elf*): Likewise.
5101 (powerpc-*-eabialtivec*): Likewise.
5102 (powerpc-xilinx-eabi*): Likewise.
5103 (powerpc-*-eabi*): Likewise.
5104 (powerpc-*-rtems*): Likewise.
5105 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
5106 tmake_file.
5107 Set extra_parts.
5108 (powerpc-*-lynxos*): Add to tmake_file.
5109 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
5110 rs6000/t-crtstuff, t-crtstuff-pic.
5111 Set extra_parts.
5112 (powerpcle-*-eabisim*): Likewise.
5113 (powerpcle-*-eabi*): Likewise.
5114 (rx-*-elf): Remove extra_parts.
5115 (s390x-ibm-tpf*): Set extra_parts.
5116 (score-*-elf): Set extra_parts.
5117 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5118 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5119 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5120 (sh64l*-*-netbsd*): Split into ...
5121 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
5122 Add t-crtstuff-pic to tmake_file.
5123 Set extra_parts.
5124 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
5125 Set extra_parts.
5126 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
5127 (sparc-*-elf*): Remove t-crtin from tmake_file.
5128 Add to extra_parts, remove crtbegin.o, crtend.o.
5129 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
5130 (sparc64-*-linux*): Likewise.
5131 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
5132 Add to extra_parts, remove crtbegin.o, crtend.o.
5133 (sparc64-*-elf*): Remove t-crtin from tmake_file.
5134 Add to extra_parts, remove crtbegin.o, crtend.o.
5135 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
5136 Add to extra_parts, remove crtbegin.o, crtend.o.
5137 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
5138 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
5139 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
5140 Set extra_parts.
5141 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
5142 Set extra_parts.
5143 (tic6x-*-*): Change to ...
5144 (tic6x-*-elf): ... this.
5145 Set extra_parts.
5146 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
5147 Set extra_parts.
5148 (am33_2.0-*-linux*): Add comment.
5149 (mep*-*-*): Add mep/t-mep to tmake_file.
5150 Set extra_parts.
5151 * config/alpha/t-vms: New file.
5152 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
5153 * config/arm/crti.S, config/arm/crtn.S: New files.
5154 * config/bfin/crti.S, config/bfin/crtn.S: New files.
5155 * config/bfin/crtlibid.S: New file.
5156 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
5157 * config/c6x/crti.S, config/c6x/crtn.S: New files.
5158 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
5159 (crti.o, crtin.o): New rules.
5160 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5161 * config/c6x/t-uclinux: New file.
5162 * config/cris/t-elfmulti: New file.
5163 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
5164 * config/fr30/crti.S, config/fr30/crtn.S: New files.
5165 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
5166 * config/frv/t-frv: New file.
5167 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
5168 * config/h8300/crti.S, config/h8300/crtn.S: New files.
5169 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
5170 New files.
5171 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
5172 refer to cygming-crtbegin.c, cygming-crtend.c.
5173 Use $<.
5174 * config/i386/t-nto: New file.
5175 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
5176 * config/ia64/crti.S, config/ia64/crtn.S: New files.
5177 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
5178 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
5179 Use .S extension.
5180 Use $<.
5181 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5182 (crtinitS.o): New rule.
5183 * config/ia64/vms-crtinit.S: New file.
5184 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
5185 * config/m32r/initfini.c: New file.
5186 * config/m32r/t-linux, config/m32r/t-m32r: New files.
5187 * config/m68k/crti.S, config/m68k/crtn.S: New files.
5188 * config/mcore/crti.S, config/mcore/crtn.S: New files.
5189 * config/mep/t-mep: New file.
5190 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
5191 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
5192 * config/mips/crti.S, config/mips/crtn.S: New files.
5193 * config/mips/t-crtstuff: New file.
5194 * config/mmix/crti.S, config/mmix/crtn.S: New files.
5195 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
5196 (CUSTOM_CRTIN): Set.
5197 ($(T)crti.o, $(T)crtn.o): Remove $(T),
5198 dependencies.
5199 Use $(srcdir) to refer to crti.S, crtn.S.
5200 Use .S extension, $<.
5201 * config/moxie/crti.asm: Rename to ...
5202 * config/moxie/crti.S: ... this.
5203 * config/moxie/crtn.asm: Rename to ...
5204 * config/moxie/crtn.S: ... this.
5205 * config/moxie/t-moxie: Remove.
5206 * config/pa/stublib.c: New file.
5207 * config/pa/t-stublib, config/pa/t-stublib64: New files.
5208 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
5209 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
5210 * config/rs6000/t-crtstuff: New file.
5211 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
5212 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
5213 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
5214 Make output file explicit.
5215 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
5216 Make output file explicit.
5217 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
5218 Make output file explicit.
5219 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
5220 Make output file explicit.
5221 * config/score/crti.S, config/score/crtn.S: New files.
5222 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
5223 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
5224 files.
5225 * config/sh/t-sh, config/sh/t-superh: New files.
5226 * config/sparc/t-linux64: New file.
5227 * config/spu/cache.S, config/spu/cachemgr.c: New files.
5228 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
5229 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
5230 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
5231 * config/t-crtin: Remove.
5232 * config/t-crtstuff-pic: New file.
5233 * config/t-sol2 (CUSTOM_CRTIN): Set.
5234 (crti.o, crtn.o): New rules.
5235 * config/vms/t-vms: New file.
5236 * config/vms/vms-ucrt0.c: New file.
5237 * config/xtensa/t-elf: New file.
5238
b040f2be
RO		 52392011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5240
5241 * Makefile.in (SHLIB_NM_FLAGS): Set.
5242 * mkmap-flat.awk, mkmap-symver.awk: New files.
5243 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
5244 exceptions.
5245 * configure: Regenerate.
5246 * config/libgcc-glibc.ver: New file.
5247 * config/libgcc-libsystem.ver: New file.
5248 * config/t-libunwind (SHLIB_LC): Set.
5249 * config/t-linux: New file.
5250 * config/t-slibgcc (INSTALL_SHLIB): New.
5251 (SHLIB_INSTALL): Use it.
5252 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
5253 to mkmap-symver.awk.
5254 (SHLIB_MAPFILES): Don't append, adapt pathname.
5255 (SHLIB_VERPFX): Set.
5256 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
5257 to mkmap-symver.awk.
5258 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
5259 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
5260 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
5261 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
5262 to mkmap-flat.awk.
5263 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
5264 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
5265 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
5266 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
5267 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
5268 * config/i386/libgcc-darwin.10.4.ver,
5269 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
5270 New files.
5271 * config/i386/t-darwin: Remove.
5272 * config/i386/t-darwin64: Likewise.
5273 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
5274 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
5275 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
5276 * config/i386/t-linux: New file.
5277 * config/i386/t-mingw32: New file.
5278 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
5279 * config/ia64/t-glibc: Rename to ...
5280 * config/ia64/t-linux: ... this.
5281 (SHLIB_MAPFILES): Set.
5282 * config/ia64/t-glibc-libunwind: Rename to ...
5283 * config/ia64/t-linux-libunwind: ... this.
5284 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
5285 * config/ia64/t-slibgcc-hpux: New file.
5286 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
5287 * config/m68k/t-slibgcc-elf-ver: New file.
5288 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
5289 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
5290 to mkmap-flat.awk.
5291 * config/pa/t-slibgcc-hpux: New file.
5292 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
5293 files.
5294 * config/rs6000/libgcc-darwin.10.4.ver,
5295 config/rs6000/libgcc-darwin.10.5.ver: New files.
5296 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
5297 config/rs6000/libgcc-glibc.ver.
5298 * config/rs6000/libgcc-ppc64.ver: Rename to
5299 config/rs6000/libgcc-ibm-ldouble.ver.
5300 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
5301 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
5302 * config/rs6000/t-ldbl128: Rename to ...
5303 * config/rs6000/t-linux: ... this.
5304 (SHLIB_MAPFILES): Adapt filename.
5305 * config/rs6000/t-slibgcc-aix: New file.
5306 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
5307 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
5308 libgcc-excl.ver, libgcc-glibc.ver.
5309 (SHLIB_LINK, SHLIB_INSTALL): Remove.
5310 * config/sparc/libgcc-glibc.ver: New file.
5311 * config/sparc/t-linux: New file.
5312 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
5313 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
5314 t-slibgcc-elf-ver to tmake_file.
5315 Add t-slibgcc-nolc-override to tmake_file for posix threads on
5316 *-*-freebsd[34].
5317 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5318 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
5319 t-slibgcc-elf-ver, t-linux to tmake_file.
5320 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
5321 tmake_file.
5322 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
5323 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
5324 (alpha*-dec-*vms*): Likewise.
5325 (arm*-*-freebsd*): Append to tmake_file.
5326 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
5327 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
5328 arm*-*-linux-*eabi.
5329 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
5330 tmake_file for arm*-*-symbianelf*.
5331 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
5332 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
5333 cris/t-linux.
5334 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
5335 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
5336 pa/t-slibgcc-dwarf-ver to tmake_file.
5337 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
5338 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
5339 (hppa*64*-*-hpux11*): Likewise.
5340 (hppa[12]*-*-hpux11*): Likewise.
5341 (x86_64-*-darwin*): Don't override tmake_file, but only keep
5342 i386/t-crtpc, i386/t-crtfm.
5343 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
5344 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5345 to tmake_file.
5346 Add i386/t-cygwin to tmake_file.
5347 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
5348 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
5349 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5350 to tmake_file.
5351 Add i386/t-mingw32 to tmake_file.
5352 (x86_64-*-mingw*): Likewise.
5353 (ia64*-*-freebsd*): Append to tmake_file.
5354 (ia64*-*-linux*): Append to tmake_file.
5355 Replace ia64/t-glibc by ia64/t-linux.
5356 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
5357 system libunwind.
5358 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
5359 t-slibgcc-hpux to tmake_file.
5360 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
5361 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
5362 (m32rle-*-linux*): Likewise.
5363 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
5364 sjlj exceptions.
5365 (microblaze*-linux*): New case.
5366 Append to tmake_file, add t-slibgcc-nolc-override.
5367 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
5368 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5369 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
5370 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5371 rs6000/t-slibgcc-aix to tmake_file.
5372 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5373 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5374 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5375 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5376 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5377 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
5378 sh*-*-linux*.
5379 (sparc-*-linux*): Append to tmake_file for *-leon*.
5380 Add sparc/t-linux to tmake_file for non-Leon targets.
5381 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
5382 (tic6x-*-uclinux): New case.
5383 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
5384 (tic6x-*-*): Add c6x/t-elf to tmake_file.
5385 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
5386 (am33_2.0-*-linux*): Append to tmake_file.
5387 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
5388 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
5389 x86_64-*-kfreebsd*-gnu.
5390 Add i386/t-linux to tmake_file.
5391
18b4bd7b
ILT		 53922011-10-28 Ian Lance Taylor <iant@google.com>
5393
5394 * config/i386/morestack.S: Correct CFI information to do proper
5395 returns throughout function. In 32-bit mode, save %ebx so that it
5396 is restored on unwind.
5397
5b2d9d90
BS		 53982011-10-25 Bernd Schmidt <bernds@codesourcery.com>
5399
5400 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
5401 case where B3 isn't the return register.
5402
0d53e346
BS		 5403 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
5404 logic for doubleword pops.
5405
cbffbd59
AT		 54062011-10-25 Andreas Tobler <andreast@fgznet.ch>
5407
5408 * config/rs6000/t-freebsd: Add wildcard.
5409
56dc349e
PB		 54102011-10-21 Paul Brook <paul@codesourcery.com>
5411
5412 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
5413
1e06b07d
UB		 54142011-10-16 Uros Bizjak <ubizjak@gmail.com>
5415 Eric Botcazou <ebotcazou@adacore.com>
5416
5417 PR target/50737
5418 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
5419 fs->signal_frame to 1.
5420
b5204884
ILT		 54212011-10-07 Ian Lance Taylor <iant@google.com>
5422
5423 * generic-morestack-thread.c: #include <errno.h>.
5424
91a639a1
ILT		 54252011-10-07 Ian Lance Taylor <iant@google.com>
5426
5427 PR target/46093
5428 * generic-morestack.c (__generic_morestack): Make sure the segment
5429 is large enough for both the stack frame and the copied
5430 parameters.
5431
cc49116d
RO		 54322011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5433
5434 PR bootstrap/49804
5435 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
5436 extra_parts.
5437
2996d8c3
NC		 54382011-09-28 Nick Clifton <nickc@redhat.com>
5439
5440 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
5441 64-bit doubles are not enabled.
5442 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
5443 and floatunsisf functions.
5444
1e874273 54452011-09-13 Paul Brook <paul@codesourcery.com>
2996d8c3 5446
1e874273
PB		 5447 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
5448 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
5449 * unwind-arm-common.inc: New file.
5450 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
5451 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
5452 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
5453 * config/c6x/libunwind.S: New file.
5454 * config/c6x/pr-support.c: New file.
5455 * config/c6x/unwind-c6x.c: New file.
5456 * config/c6x/unwind-c6x.h: New file.
5457 * config/c6x/t-c6x-elf: New file.
5458
f70c879a
UB		 54592011-08-23 Uros Bizjak <ubizjak@gmail.com>
5460
5461 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
5462 (ASM_DIVZERO): Ditto.
5463 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
5464
c55b374b
RS		 54652011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
5466
5467 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
5468
1e138510
RS		 54692011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
5470
5471 PR target/50090
5472 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
5473 instead of an assembly one.
5474
1563503d
PB		 54752011-08-12 Paolo Bonzini <bonzini@gnu.org>
5476
5477 PR bootstrap/50047
5478 * Makefile.in (install-unwind_h): Create
5479 $(gcc_objdir)/include/unwind.h atomically.
5480
3627ac1a
RO		 54812011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5482
5483 * Makefile.in (install-unwind_h): Remove destination file first.
5484
c6412d86
RO		 54852011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5486
5487 * sync.c: New file.
5488 * config/mips/t-mips16: New file.
5489 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
5490 (mips*-*-linux*): Likewise.
5491 (mips*-sde-elf*): Likewise.
5492 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
5493 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
5494 Add mips/t-mips16 to tmake_file.
5495 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
5496 (mips-*-elf*): Likewise.
5497 (mips64-*-elf*): Likewise.
5498 (mips64orion-*-elf*): Likewise.
5499 (mips*-*-rtems*): Likewise.
5500 (mipstx39-*-elf*): Likewise.
5501 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
5502 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
5503 LIBGCC_SYNC_CFLAGS.
5504 Use $(srcdir) to refer to sync.c.
5505 Use $<.
5506 ($(libgcc-sync-funcs-o)): Likewise.
5507 ($(libgcc-sync-size-funcs-s-o)): Likewise.
5508 ($(libgcc-sync-funcs-s-o)): Likewise.
5509
3cb6e5bd
AS		 55102011-08-09 Andreas Schwab <schwab@linux-m68k.org>
5511
5512 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
5513 t-libunwind.
5514
cca2207a
L		 55152011-08-08 H.J. Lu <hongjiu.lu@intel.com>
5516
5517 PR other/48007
5518 * config/i386/value-unwind.h: New.
5519
ed39fbad
RS		 55202011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
5521
5522 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
5523 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
5524 Add to tmake_file rather than overriding it.
5525
aca0b0b3
RO		 55262011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5527
5528 * config/t-softfp: Remove.
5529 * soft-fp: Moved from ../gcc/config.
5530 * soft-fp/README: Remove t-softfp reference.
5531 * soft-fp/t-softfp: Move to config/t-softfp.
5532 (softfp_machine_header): Remove.
5533 (softfp_file_list): Remove config subdir.
5534 (soft-fp-objects): New variable.
5535 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
5536 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
5537 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
5538 * config/t-softfp-excl: New file.
5539 * config/t-softfp-sfdf: New file.
5540 * config/t-softfp-tf: New file.
5541 * config/no-sfp-machine.h: New file.
5542 * config/arm/sfp-machine.h: New file.
5543 * config/arm/t-softfp: New file.
5544 * config/c6x/sfp-machine.h: New file.
5545 * config/i386/32/t-fprules-softfp: Rename to ...
5546 * config/i386/32/t-softfp: ... this.
5547 (tifunctions, LIB2ADD): Remove.
5548 (softfp_int_modes): Override.
5549 * config/i386/64/t-softfp-compat (tf-functions): Remove config
5550 subdir.
5551 * config/i386/64/eqtf2.c: Likewise.
5552 * config/i386/64/getf2.c: Likewise.
5553 * config/i386/64/letf2.c: Likewise.
5554 * config/ia64/sft-machine.h: New file.
5555 * config/ia64/t-fprules-softfp: Rename to ...
5556 * config/ia64/t-softfp: ... this.
5557 * config/lm32/sfp-machine.h: New file.
5558 * config/moxie/t-moxie-softfp: Remove.
5559 * config/rs6000/ibm-ldouble-format: New file.
5560 * config/rs6000/ibm-ldouble.c: New file.
5561 * config/rs6000/libgcc-ppc-glibc.ver: New file
5562 * config/rs6000/libgcc-ppc64.ver: New file
5563 * config/rs6000/sfp-machine.h: New file.
5564 * config/rs6000/t-freebsd: New file.
5565 * config/rs6000/t-ibm-ldouble: New file.
5566 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
5567 libgcc-ppc-glibc.ver.
5568 * config/rs6000/t-linux64: New file.
5569 * config/rs6000/t-ppccomm (LIB2ADD): Add
5570 $(srcdir)/config/rs6000/ibm-ldouble.c.
5571 * config/rs6000/t-ppccomm-ldbl: New file.
5572 * config/score/sfp-machine.h: New file.
5573 * config.host (sfp_machine_header): Explain.
5574 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
5575 t-softfp to tmake_file.
5576 (arm*-*-uclinux*): Likewise.
5577 (arm*-*-ecos-elf): Likewise.
5578 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5579 (arm*-*-rtems*): Likewise.
5580 (arm*-*-elf): Likewise.
5581 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
5582 in tmake_file.
5583 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
5584 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
5585 (lm32-*-uclinux*): Likewise.
5586 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
5587 t-softfp-excl, t-softfp.
5588 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
5589 (powerpc64-*-darwin*): Likewise.
5590 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
5591 to tmake_file.
5592 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
5593 tmake_file.
5594 (powerpc-*-eabisim*): Likewise.
5595 (powerpc-*-elf*): Likewise.
5596 (powerpc-*-eabialtivec*): Likewise.
5597 (powerpc-xilinx-eabi*): Likewise.
5598 (powerpc-*-rtems*): Likewise.
5599 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
5600 t-softfp-excl, t-softfp to tmake_file.
5601 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
5602 rs6000/t-ppccomm-ldbl to tmake_file.
5603 (powerpcle-*-elf*): Likewise.
5604 (powerpcle-*-eabisim*): Likewise.
5605 (powerpcle-*-eabi*): Likewise.
5606 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5607 rs6000/t-ibm-ldouble to tmake_file.
5608 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5609 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5610 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
5611 (tic6x-*-*): Likewise.
5612 (i[34567]86-*-darwin*, x86_64-*-darwin*,
5613 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
5614 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
5615 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
5616 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
5617 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
5618 t-softfp to tmake_file.
5619 * configure.ac (sfp_machine_header): Provide default if unset.
5620 Substitute.
5621 Link sfp-machine.h to config/$sfp_machine_header.
5622 * configure: Regenerate.
5623
569dc494
RO		 56242011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5625
5626 * Makefile.in (double_type_size, long_double_type_size): Set.
5627 Remove $(fpbit-in-libgcc) support.
5628 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
5629 (fpbit-src): New variable.
5630 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
5631 Compile with -DFLOAT $(FPBIT_CFLAGS).
5632 Use $<.
5633 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
5634 Compile with $(FPBIT_CFLAGS).
5635 Use $<.
5636 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
5637 Compile with -DFLOAT $(TPBIT_CFLAGS).
5638 Use $<.
5639 * configure.ac (double_type_size, long_double_type_size):
5640 Determine and substitute.
5641 * configure: Regenerate.
5642 * fp-bit.c, fp-bit.h: New files.
5643 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
5644 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
5645 * config/mips/t-mips: New file.
5646 * config/mips/t-sdemtk: New file.
5647 * config/rs6000/ppc64-fp.c: New file.
5648 * config/rs6000/t-darwin (LIB2ADD): Add
5649 $(srcdir)/config/rs6000/ppc64-fp.c.
5650 * config/rs6000/t-ppc64-fp: New file.
5651 * config/rx/rx-lib.h: New file.
5652 * config/rx/t-rx (FPBIT): Set to true.
5653 ($(gcc_objdir)/fp-bit.c): Remove.
5654 (DPBIT): Set to true only with -m64bit-doubles.
5655 ($(gcc_objdir)/dp-bit.c): Remove.
5656 * config/sparc/t-softfp: Remove.
5657 * config/spu/t-elf: New file.
5658 * config/t-fdpbit, config/t-fpbit: New files.
5659 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
5660 (mips*-*-*): Likewise.
5661 (arm-wrs-vxworks): Likewise.
5662 (arm*-*-freebsd*): Likewise.
5663 (avr-*-rtems*): Add t-fpbit to tmake_file.
5664 (avr-*-*): Likewise.
5665 (bfin*-elf*): Add t-fdpbit to tmake_file.
5666 (bfin*-uclinux*): Likewise.
5667 (bfin*-linux-uclibc*): Likewise.
5668 (bfin*-rtems*): New case.
5669 Add t-fdpbit to tmake_file.
5670 (bfin*-*): Add t-fdpbit to tmake_file.
5671 (crisv32-*-elf): Likewise.
5672 (cris-*-linux*): Likewise.
5673 (fr30-*-elf): Likewise.
5674 (frv-*-elf, frv-*-*linux*): Likewise.
5675 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
5676 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
5677 (m32r-*-elf*): Likewise.
5678 (m32rle-*-elf*): Likewise.
5679 (m32r-*-linux*): Likewise.
5680 (m32rle-*-linux*): Likewise.
5681 (mcore-*-elf): Add t-fdpbit to tmake_file.
5682 (microblaze*-*-*): Likewise.
5683 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5684 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5685 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5686 Fix typo.
5687 Add mips/t-tpbit to tmake-file.
5688 (mips*-*-linux*): Fix typo.
5689 (mips*-sde-elf*): New case
5690 Add mips/t-sdemtk unless using newlib.
5691 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5692 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5693 (mn10300-*-*): Likewise.
5694 (pdp11-*-*): Likewise.
5695 (picochip-*-*): Add t-fpbit to tmake_file.
5696 (powerpc-*-eabisimaltivec*): Likewise.
5697 (powerpc-*-eabisim*): Likewise.
5698 (powerpc-*-elf*): Likewise.
5699 (powerpc-*-eabialtivec*): Likewise.
5700 (powerpc-xilinx-eabi*): New case.
5701 Add t-fdpbit to tmake_file.
5702 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
5703 (powerpc-*-rtems*): Likewise.
5704 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
5705 tmake_file.
5706 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
5707 tmake_file.
5708 (powerpc-*-lynxos*): Likewise.
5709 (powerpcle-*-elf*): Likewise.
5710 (powerpcle-*-eabisim*): Likewise.
5711 (powerpcle-*-eabi*): Likewise.
5712 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5713 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
5714 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5715 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5716 (rx-*-elf): Add t-fdpbit to tmake_file.
5717 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5718 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5719 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5720 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
5721 sh*-*-netbsd*.
5722 (sh-*-rtems*): Add t-fdpbit to tmake_file.
5723 (sh-wrs-vxworks): Likewise.
5724 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
5725 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
5726 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
5727 (sparc64-*-rtems*): ... new case.
5728 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
5729 (spu-*-elf*): Likewise.
5730 Add spu/t-elf to tmake_file.
5731 (v850*-*-*): Add t-fdpbit to tmake_file.
5732 (xstormy16-*-elf): Likewise.
5733 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
5734 (mep*-*-*): Likewise.
5735
201cdb74
RO		 57362011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5737
5738 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
5739 variables.
5740 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
5741 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
5742 (install-unwind_h): New target.
5743 (all): Depend on it.
5744 * config.host (unwind_header): New variable.
5745 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
5746 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5747 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
5748 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
5749 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
5750 Set unwind_header.
5751 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
5752 Set unwind_header.
5753 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
5754 arm*-*-eabi*.
5755 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
5756 Set unwind_header.
5757 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
5758 (ia64*-*-freebsd*): Likewise.
5759 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
5760 tmake_file.
5761 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
5762 $with_system_libunwind.
5763 (ia64*-*-hpux*): Set tmake_file.
5764 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
5765 (picochip-*-*): Set tmake_file.
5766 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
5767 md_unwind_header.
5768 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5769 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5770 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
5771 (xtensa*-*-elf*): Set tmake_file.
5772 (xtensa*-*-linux*): Likewise.
5773 * configure.ac: Include ../config/unwind_ipinfo.m4.
5774 Call GCC_CHECK_UNWIND_GETIPINFO.
5775 Link unwind.h to $unwind_header.
5776 * configure: Regenerate.
5777 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
5778 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
5779 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
5780 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
5781 * config/unwind-dw2-fde-darwin.c: New file.
5782 * config/arm/libunwind.S, config/arm/pr-support.c,
5783 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
5784 config/arm/unwind-arm.h,: New files.
5785 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
5786 config/ia64/t-eh-ia64, config/ia64/t-glibc,
5787 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
5788 config/ia64/t-vms, config/ia64/unwind-ia64.c,
5789 config/ia64/unwind-ia64.h: New files.
5790 * config/picochip/t-picochip: New file.
5791 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
5792 files.
5793 * config/rs6000/t-darwin (LIB2ADDEH): Set.
5794 * config/s390/t-tpf (LIB2ADDEH): Remove.
5795 * config/t-darwin (LIB2ADDEH): Set.
5796 * config/t-eh-dw2-dip: New file.
5797 * config/t-libunwind, config/t-libunwind-elf: New files.
5798 * config/t-sol2 (LIB2ADDEH): Remove.
5799 * config/xtensa/t-xtensa: New file.
5800
40f2f11f
L		 58012011-08-02 H.J. Lu <hongjiu.lu@intel.com>
5802
5803 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
5804 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
5805 long long to check rt_sigreturn syscall.
5806
bd15e32c
AM		 58072011-08-02 Alan Modra <amodra@gmail.com>
5808
5809 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5810 Restore for indirect call bcrtl from correct stack slot, and only
5811 if cfa+40 isn't valid.
5812
655b30bf
JB		 58132011-08-01 Julian Brown <julian@codesourcery.com>
5814
5815 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
5816 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
5817 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
5818
247eb06f
JB		 58192011-08-01 Julian Brown <julian@codesourcery.com>
5820
5821 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
5822 (libgcc-std.ver.in): Use above.
5823 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
5824 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
5825 throughout file.
5826 * config/t-fixedpoint-gnu-prefix: New file.
5827 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
5828 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
5829 instead of __PFX__.
5830
02a8fe00
L		 58312011-07-28 H.J. Lu <hongjiu.lu@intel.com>
5832
5833 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
5834 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
5835 for x86-64. Properly check __x86_64__ and __LP64__.
5836
5fce9126
L		 58372010-07-28 H.J. Lu <hongjiu.lu@intel.com>
5838
5839 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5840 version.
5841 (_FP_WS_TYPE): Likewise.
5842 (_FP_I_TYPE): Likewise.
5843
2374a88a
AM		 58442011-07-28 Alan Modra <amodra@gmail.com>
5845
5846 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5847 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5848 in a plt call stub. Do restore r2 if stopped on bctrl.
5849
e44dbbe1
RO		 58502011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5851
5852 * config.host (i[3456x]86-*-netware*): Remove.
5853 * config/i386/netware-crt0.c, config/i386/t-nwld,
5854 config/i386/t-slibgcc-nwld: Remove.
5855
bcead286
BS		 58562011-07-15 Bernd Schmidt <bernds@codesourcery.com>
5857
5858 * config.host: Handle tic6x-*-*.
5859 * config/c6x/c6x-abi.h: New file.
5860
b3fe1584
RO		 58612011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5862
5863 * config/i386/crtprec.c: New file.
5864 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5865 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5866 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5867 (x86_64-*-darwin*): Likewise.
5868 (i[34567]86-*-solaris2*: Likewise.
5869
35d8090d
RO		 58702011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5871
5872 * config/alpha/crtfastmath.c: New file.
5873 * config/i386/crtfastmath.c: New file.
5874 * config/ia64/crtfastmath.c: New file.
5875 * config/mips/crtfastmath.c: New file.
5876 * config/sparc/crtfastmath.c: New file.
5877
5878 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5879 crtfastmath.c.
5880 Add -frandom-seed=gcc-crtfastmath.
5881 * config/alpha/t-crtfm: Remove.
5882 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5883 * config/ia64/t-ia64 (crtfastmath.o): Remove.
5884
5885 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5886 (alpha*-dec-osf5.1*): Likewise.
5887 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5888 Add crtfastmath.o to extra_parts.
5889 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5890 Add crtfastmath.o to extra_parts.
5891 (x86_64-*-darwin*): Likewise.
5892 (x86_64-*-mingw*): Likewise.
5893 (ia64*-*-elf*): Add t-crtfm to tmake_file.
5894 (ia64*-*-freebsd*): Likewise.
5895 (ia64*-*-linux*): Likewise.
5896 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5897 Add crtfastmath.o to extra_parts.
5898
e141542e
RO		 58992011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5900
5901 * config/darwin-crt3.o: New file.
5902 * config/rs6000/darwin-crt2.c: New file.
5903 * config/t-darwin: New file.
5904 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5905 (crt2.o): New rule.
5906 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5907 (powerpc-*-darwin*): Add crt2.o to extra_parts.
5908 (powerpc64-*-darwin*): Likewise.
5909
2d1efe2d
RO		 59102011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5911
5912 * config/i386/netware-crt0.c: New file.
5913 * config/i386/t-nwld: Rename to ...
5914 * config/i386/t-slibgcc-nwld: ... this.
5915 * config/i386/t-nwld: New file.
5916 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5917 tmake_file.
5918 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5919 extra_parts.
5920
4a8bb046
RO		 59212011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5922
5923 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5924 i386/t-crtstuff.
5925 * configure: Regenerate.
5926
2d8d5935
RO		 59272011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5928
5929 * dfp-bit.c, dfp-bit.h: New files.
5930 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5931 variables.
5932 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5933 ($(d64pbit-o)): Likewise.
5934 ($(d128pbit-o)): Likewise.
5935 * config/t-dfprules: New file.
5936 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5937 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5938 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5939 (x86_64-*-linux*): Likewise.
5940 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5941 (i[34567]86-*-cygwin*): Likewise.
5942 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
5943 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5944
2c50b2c3
RO		 59452011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5946
5947 * Makfile.in (LIBGCOV): New variable.
5948 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5949 * libgcov.c: New file.
5950
a039d7c2
RO		 59512011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5952
5953 * fixed-bit.c, fixed-bit.h: New files.
5954 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5955 refer to fixed-bit.c.
5956
1e4b2746
JM		 59572011-07-07 Joseph Myers <joseph@codesourcery.com>
5958
5959 * config.host (*local*): Remove.
5960
fbdd5d87
RO		 59612011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5962
5963 PR target/39150
5964 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5965 like i?86-*-solaris2.1[0-9]*.
5966 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5967 * configure.ac (i?86-*-solaris2*): Likewise.
5968 * configure: Regenerate.
5969
9e7714f4
TS		 59702011-07-06 Thomas Schwinge <thomas@schwinge.name>
5971
5972 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5973 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5974 md_unwind_header by splitting out of...
5975 (i[34567]86-*-linux*): ... this.
5976 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5977 Remove md_unwind_header by splitting out of...
5978 (x86_64-*-linux*): ... this.
5979
6dab9931
GJL		 59802011-07-04 Georg-Johann Lay <avr@gjlay.de>
5981
5982 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5983
4be46d19
NC		 59842011-06-28 Nick Clifton <nickc@redhat.com>
5985
5986 * config.host: Recognize all V850 variants.
5987
1da9434b
UB		 59882011-06-22 Uros Bizjak <ubizjak@gmail.com>
5989
5990 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5991
e4d48a4d
RO		 59922011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5993
5994 * shared-object.mk (c_flags-$o): Save c_flags.
5995 ($(base)$(objext)): Use it.
5996 ($(base)_s$(objext)): Likewise.
5997
3801c801
BS		 59982011-06-21 Bernd Schmidt <bernds@codesourcery.com>
5999
6000 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
6001 * libgcc-std.ver.in (GCC_4.7.0): New section.
6002
0ad8bb3b 60032011-06-16 Georg-Johann Lay <avr@gjlay.de>
1da9434b 6004
0ad8bb3b
GJL		 6005 PR target/49313
6006 PR target/29524
6007 * config/avr/t-avr: Fix line endings.
6008 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
6009 _parityXX2.
6010
ea963999
OH		 60112011-06-14 Olivier Hainque <hainque@adacore.com>
6012 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6013
6014 * config/mips/irix6-unwind.h: New file.
6015 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
6016
b11b0904
EB		 60172011-06-10 Eric Botcazou <ebotcazou@adacore.com>
6018
6019 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
6020 (sparc64_fallback_frame_state): Use it.
6021 (sparc64_frob_update_context): Further adjust context.
6022 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
6023 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
6024 * config/sparc/sol2-cn.S: Likewise.
6025
10e48e39
RO		 60262011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6027
6028 * enable-execute-stack-empty.c: New file.
6029 * enable-execute-stack-mprotect.c: New file.
6030 * config/i386/enable-execute-stack-mingw32.c: New file.
6031 * config.host (enable_execute_stack): New variable.
6032 Select appropriate variants.
6033 * configure.ac: Link enable-execute-stack.c to
6034 $enable_execute_stack.
6035 * configure: Regenerate.
6036 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
6037 (lib2funcs): Remove _enable_execute_stack.
6038
10c4cabc
DM		 60392011-06-09 David S. Miller <davem@davemloft.net>
6040 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6041
6042 * config.host (sparc-*-linux*): Correct md_unwind_header
6043 filename.
6044 (s390x-ibm-tpf*): Fix typo.
6045
aa4203e7
RO		 60462011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6047
6048 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
6049 Add crtfastmath.o to extra_parts.
6050 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
6051 mips/t-crtfm.
6052 * config/mips/t-crtfm: Remove.
6053
0defd786
JDA		 60542011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6055
6056 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
6057
82f247af
KK		 60582011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
6059
6060 * config.host (sh*-*-linux*): Fix typo.
6061
58cd1d70
RO		 60622011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6063
6064 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
6065 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
6066 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
6067 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
6068 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
6069 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
6070 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
6071 Wrap in !__MINGW64__.
6072 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
6073 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
6074 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
6075 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
6076 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
6077 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
6078 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
6079 Wrap in !__LP64__.
6080 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
6081 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
6082 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
6083 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
6084 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
6085 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
6086 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
6087 * config/no-unwind.h: New file.
6088 * config.host (md_unwind_header): Document.
6089 Define.
6090 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
6091 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
6092 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
6093 hppa[12]*-*-hpux11*): Set md_unwind_header.
6094 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
6095 Set md_unwind_header.
6096 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
6097 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
6098 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
6099 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
6100 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
6101 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
6102 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
6103 md_unwind_header.
6104 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
6105 * configure: Regenerate.
6106
737346fa
RO		 61072011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6108
6109 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
6110 Set tmake_file, extra_parts.
6111 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
6112 Remove O32 support.
6113 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
6114 Remove O32 support.
6115 * config/mips/t-irix6: New file.
6116 * config/mips/t-slibgcc-irix: New file.
6117
c192cee6
RO		 61182011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6119
6120 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
6121 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
6122
ee33b5f0
RO		 61232011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6124
6125 * configure.ac (target_thread_file): Determine thread model.
6126 * configure: Regenerate.
6127 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
6128 * config/alpha/t-alpha: New file.
6129 * config/alpha/t-crtfm: Use $<.
6130 * config/alpha/t-ieee: New file.
6131 * config/alpha/t-osf-pthread: New file.
6132 * config/alpha/t-slibgcc-osf: New file.
6133 * config/alpha/libgcc-osf5.ver: New file.
6134
0699e415
RO		 61352011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6136
6137 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
6138 tmake_file.
6139 Add crtfastmath.o to extra_parts.
6140
a3fab9c2
RO		 61412011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6142
6143 * config/gmon-sol2.c: Reindent.
6144 Cleanup comments.
6145 Remove, correct casts.
6146 Use STDERR_FILENO, NULL.
6147 (BASEADDRESS): Remove.
6148 (minbrk): Remove.
6149 (errno, sbrk): Remove declarations.
6150 (monstartup) [hp300]: Remove.
6151 (mcount): Remove.
6152
ca24c5ad
RO		 61532011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6154
6155 * Makefile.in (cpu_type): Define.
6156 * config.host (i[34567]86-*-rtems*): Handle it.
6157 (i[34567]86-*-solaris2*): Move body ...
6158 (*-*-solaris2*): ... here.
6159 New case, generalize.
6160 (sparc-*-elf*): Handle it.
6161 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
6162 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
6163 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
6164 Fold into ...
6165 (sparc*-*-solaris2*): ... this.
6166 New case.
6167 (sparc64-*-elf*): Handle it.
6168 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
6169 Merge ../gcc/config/i386/gmon-sol2.c.
6170 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
6171 Use C comments.
6172 Merge ../gcc/config/i386/sol2-gc1.asm.
6173 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
6174 Use C comments.
6175 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
6176 Use C comments.
6177 * config/i386/t-crtfm (crtfastmath.o): Use $<.
6178 * config/i386/t-crtstuff: New file.
6179 * config/i386/t-softfp: New file.
6180 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
6181 $(T)crti.o, $(T)crtn.o): Remove.
6182 (gcrt1.o): New rule.
6183 (TARGET_LIBGCC2_CFLAGS): Remove.
6184 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
6185 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
6186 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
6187 * config/sparc/t-sol2: New file.
6188 * config/sparc/t-crtfm: Move to ...
6189 * config/t-crtfm: ... this.
6190 Use $(cpu_type), $<.
6191 * config/t-crtin: New file.
6192 * config/sparc/t-softfp: New file.
6193 * config/sparc/t-softmul: New file.
6194 * config/t-rtems: New file.
6195 * config/t-slibgcc: New file.
6196 * config/t-slibgcc-elf-ver: New file.
6197 * config/t-slibgcc-gld: New file.
6198 * config/t-slibgcc-sld: New file.
6199 * config/t-sol2: New file.
6200 * configure.ac: Include ../config/lib-ld.m4.
6201 Call AC_LIB_PROG_LD_GNU.
6202 Substitute cpu_type.
6203 * configure: Regenerate.
6204
ad5f3d7b
BS		 62052011-05-27 Bernd Schmidt <bernds@codesourcery.com>
6206
6207 PR bootstrap/49173
6208 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
6209 libgcc-std.ver in the build directory.
6210 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
6211 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
6212
cdbf4541
BS		 62132011-05-25 Bernd Schmidt <bernds@codesourcery.com>
6214
6215 * libgcc-std.ver.in: New file.
6216 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
6217 variables.
6218 (libgcc-std.ver): New rule.
6219 * config/t-gnu-prefix: New file.
6220
c8028650
RO		 62212011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6222
6223 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
6224
4a68b4ca
JM		 62252011-05-10 Joseph Myers <joseph@codesourcery.com>
6226
6227 * config/i386/darwin-lib.h: New file.
6228
80cf2e08
JM		 62292011-05-10 Joseph Myers <joseph@codesourcery.com>
6230
6231 * config/arm/symbian-lib.h: New.
6232
a3330c9d
CD		 62332011-05-04 Chris Demetriou <cgd@google.com>
6234
6235 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
6236 (__x86.get_pc_thunk.bx): ...this.
6237 (__morestack): Adjust for rename, remove undef of __i686.
6238
6ace0756
CD		 62392011-05-03 Chris Demetriou <cgd@google.com>
6240
6241 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
6242
ebb9f8b0
JM		 62432011-03-22 Joseph Myers <joseph@codesourcery.com>
6244
6245 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
6246 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
6247 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
6248 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
6249 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
6250 Remove cases.
6251
9cfa1499
AT		 62522011-03-14 Andreas Tobler <andreast@fgznet.ch>
6253
6254 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
6255 Adjust copyright year.
6256
457186f6
ILT		 62572011-03-07 Ian Lance Taylor <iant@google.com>
6258
6259 * generic-morestack.c (__splitstack_find): Adjust returned stack
6260 pointer to include all registers pushed by __morestack.
6261
58c741a6
DK		 62622011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6263
6264 PR target/40125
6265 * configure.ac: Call ACX_NONCANONICAL_TARGET.
6266 (toolexecdir): Calculate and AC_SUBST.
6267 (toolexeclibdir): Likewise.
6268 * Makefile.in (target_noncanonical): Import.
6269 (toolexecdir): Likewise.
6270 (toolexeclibdir): Likewise.
6271 * configure: Regenerate.
6272
26716c44
NF		 62732010-12-13 Nathan Froyd <froydnj@codesourcery.com>
6274
6275 PR target/46040
6276 * config/arm/bpabi.h: Rename to...
6277 * config/arm/bpabi-lib.h: ...this.
6278
b595b1a1
RO		 62792010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6280
6281 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
6282 appropriate.
6283 * configure: Regenerate.
6284
a3abe41c
NF		 62852010-11-24 Nathan Froyd <froydnj@codesourcery.com>
6286
6287 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
6288 __FLOAT_WORD_ORDER__.
6289 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
6290 Delete.
6291
455c8f48
RW		 62922010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6293
6294 PR other/46202
6295 * Makefile.in (install-strip): New phony target.
6296
f3824a8b
ILT		 62972010-11-07 Ian Lance Taylor <iant@google.com>
6298
6299 PR target/46089
6300 * config/i386/morestack.S (__morestack_large_model): New
6301 function.
6302
18ed6ee4
NF		 63032010-10-23 Nathan Froyd <froydnj@codesourcery.com>
6304
6305 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
6306 Delete.
6307 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
6308
8ac7fdcb
NF		 63092010-10-14 Nathan Froyd <froydnj@codesourcery.com>
6310
6311 * config/arm/bpabi.h: New file.
6312 * config/frv/frv-abi.h: New file.
6313
cdb388c2
ILT		 63142010-10-01 Ian Lance Taylor <iant@google.com>
6315
6316 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
6317 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
6318
ef7c141c
L		 63192010-10-01 H.J. Lu <hongjiu.lu@intel.com>
6320
6321 PR target/45858
6322 * config.host: Add the missing `$'.
6323
80920132
ME		 63242010-09-30 Michael Eager <eager@eagercon.com>
6325
6326 * config.host: Add microblaze*-*-*.
6327 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
6328 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
6329 udivsi3.asm,umodsi3.asm}: New.
6330
6dace308
ILT		 63312010-09-28 Ian Lance Taylor <iant@google.com>
6332
6333 * configure.ac: Adjust CFI test to test assembler directly rather
6334 than checking gcc preprocessor macro.
6335 * configure: Rebuild.
6336
b6110d6d
ILT		 63372010-09-27 Ian Lance Taylor <iant@google.com>
6338
6339 * configure.ac: Test whether assembler supports CFI directives.
6340 * config.host: Only add t-stack and i386/t-stack-i386 to
6341 tmake_file if libgcc_cv_cfi is "yes".
6342 * configure: Rebuild.
6343
7458026b
ILT		 63442010-09-27 Ian Lance Taylor <iant@google.com>
6345
6346 * generic-morestack.h: New file.
6347 * generic-morestack.c: New file.
6348 * generic-morestack-thread.c: New file.
6349 * config/i386/morestack.S: New file.
6350 * config/t-stack: New file.
6351 * config/i386/t-stack-i386: New file.
6352 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
6353 i386/t-stack-i386 to tmake_file.
6354
5b50fc0c
IS		 63552010-09-21 Iain Sandoe <iains@gcc.gnu.org>
6356
6357 * Makefile.in (libgcc-extra-parts): Check for static archives and
6358 invoke ranlib after installing them.
6359 (gcc-extra-parts): Likewise.
6360 (install-leaf): Likewise.
6361
b93cf342
L		 63622010-09-14 H.J. Lu <hongjiu.lu@intel.com>
6363
6364 * configure: Regenerated.
6365
996b42ef
KT		 63662010-09-10 Kai Tietz <kai.tietz@onevision.com>
6367
b93cf342 6368 * configure: Regenerated.
996b42ef 6369
be1c764e
GP		 63702010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
6371 Andrew Pinski <pinskia@gmail.com>
6372
1da9434b 6373 PR target/40959
be1c764e
GP		 6374 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
6375
cc0ae0ca
L		 63762010-09-06 H.J. Lu <hongjiu.lu@intel.com>
6377
6378 PR target/45524
6379 * configure: Regenerated.
6380
84f47d20
AS		 63812010-09-06 Andreas Schwab <schwab@redhat.com>
6382
6383 * configure: Regenerate.
6384
4159fb8d
UB		 63852010-09-03 Uros Bizjak <ubizjak@gmail.com>
6386
6387 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
6388 64bit targets.
6389 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
6390 for 64bit targets.
6391
0df8fcc8
UB		 63922010-09-03 Uros Bizjak <ubizjak@gmail.com>
6393 Iain Sandoe <iains@gcc.gnu.org>
6394
6395 PR target/45476
6396 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
6397 LIB2FUNCS_EXCLUDE functions.
6398
3c39bca6
AK		 63992010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6400
6401 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
6402 Include dfp.m4.
6403 * configure: Regenerate.
6404
d78552bd
UB		 64052010-09-01 Uros Bizjak <ubizjak@gmail.com>
6406
6407 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
6408 i386/t-freebsd to tmake_file.
6409 * config/i386/t-freebsd: New file.
6410 * config/i386/libgcc-bsd.ver: New file.
6411
c5b79d4e
NF		 64122010-07-23 Nathan Froyd <froydnj@codesourcery.com>
6413
6414 * config.host (powerpc*-eabispe*): Set tmake_file.
6415 (powerpc*-eabi*): Likewise.
6416 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
6417 crtbeginS, crtendS, crtbeginT.
6418
48b09a92
KH		 64192010-06-12 Kazu Hirata <kazu@codesourcery.com>
6420
6421 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
6422 to tmake_file. Add crtfastmath.o to extra_parts.
6423 * config/mips/t-crtfm: New.
6424
a4389204
JS		 64252010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
6426
6427 * config.host (sparc64-*-rtems*): New target.
6428
ed104137
RO		 64292010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6430
6431 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6432 assembler syntax.
6433
3f56ef8b
TS		 64342010-04-15 Thomas Schwinge <tschwinge@gnu.org>
6435
6436 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
6437
8c200350
RO		 64382010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6439
6440 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
6441 alpha-dec-osf5.0* support.
6442
80a61cb4 64432010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
c1b14424
RC		 6444
6445 * config.host: Add lm32-*-rtems*.
6446
f128db92
RO		 64472010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6448 Uros Bizjak <ubizjak@gmail.com>
6449
6450 PR target/39048
6451 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
6452 like other remaining 32-bit x86 OSes.
6453 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6454 assembler syntax.
6455 * config/i386/libgcc-sol2.ver: New file.
6456 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
6457
368fabd5
JH		 64582010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
6459
6460 PR c/43553
6461 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
6462 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
6463 is used and substitute set_use_emutls.
6464 * configure: Regenerated.
6465
15baf7f8
TG		 64662010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
6467
6468 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
6469
7f5441df
RO		 64702010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6471
6472 PR target/38085
6473 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
6474 MULTILIB_CFLAGS.
6475 ($(T)gcrt1.o): Likewise.
6476 ($(T)crt1.o): Likewise.
6477 ($(T)crti.o): Likewise.
6478 ($(T)crtn.o): Likewise.
6479
ef74edbd
RW		 64802010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6481
6482 PR other/42980
6483 * Makefile.in (install): Use $(MAKE) string in rule, for
6484 parallel make.
6485
e7c914db
HPN		 64862010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
6487
6488 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
6489 * config/mmix/t-mmix: New file.
6490 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
6491
1bcb71c4
JH		 64922010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
6493
6494 PR java/41991
6495 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
6496 SHLIB_MAPFILES.
6497
e6e50811
AG		 64982010-01-04 Anthony Green <green@moxielogic.com>
6499
6500 * config/moxie/crti.asm, config/moxie/crtn.asm,
6501 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
6502 config/moxie/t-moxie: New files.
6503 * config.host: Add t-moxie-softfp reference.
6504
ca8520ad
IS		 65052009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
6506
6507 PR other/39888
6508 * config/t-slibgcc-darwin: Fix embedded rpaths for
6509 --enable-version-specific-runtime-libs, build extension stub
6510 libs exposing features available from current libgcc_s.
6511
aa4945c1
JB		 65122009-11-11 Jon Beniston <jon@beniston.com>
6513
d78552bd
UB		 6514 * config.host: Add lm32 targets.
6515 * config/lm32: New directory.
6516 * config/lm32/libgcc_lm32.h: New file.
6517 * config/lm32/_mulsi3.c: New file.
6518 * config/lm32/_udivmodsi4.c: New file.
6519 * config/lm32/_divsi3.c: New file.
6520 * config/lm32/_modsi3.c: New file.
6521 * config/lm32/_udivsi3.c: New file.
6522 * config/lm32/_umodsi3.c: New file.
6523 * config/lm32/_lshrsi3.S: New file.
6524 * config/lm32/_ashrsi3.S: New file.
6525 * config/lm32/_ashlsi3.S: New file.
6526 * config/lm32/crti.S: New file.
6527 * config/lm32/crtn.S: New file.
6528 * config/lm32/t-lm32: New file.
6529 * config/lm32/t-elf: New file.
6530 * config/lm32/t-uclinux: New file.
aa4945c1 6531
65a324b4
NC		 65322009-10-26 Nick Clifton <nickc@redhat.com>
6533
6534 * config.host: Add support for RX target.
6535 * config/rx: New directory.
6536 * config/rx/rx-abi-functions.c: New file. Supplementary
6537 functions for libgcc to support the RX ABI.
6538 * config/rx/rx-abi.h: New file. Supplementary header file for
6539 libgcc RX ABI functions.
6540 * config/rx/t-rx: New file: Makefile fragment for building
6541 libgcc for the RX.
6542
dfb3b0e3
UB		 65432009-10-09 Uros Bizjak <ubizjak@gmail.com>
6544
6545 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
6546 constraint of y0 to "g".
6547
81dd9fd7
AK		 65482009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6549
6550 * config.host: Include the s390 makefile fragments.
6551 * config/s390/32/_fixdfdi.c: New file.
6552 * config/s390/32/_fixsfdi.c: New file.
6553 * config/s390/32/_fixtfdi.c: New file.
6554 * config/s390/32/_fixunsdfdi.c: New file.
6555 * config/s390/32/_fixunssfdi.c: New file.
6556 * config/s390/32/_fixunstfdi.c: New file.
6557 * config/s390/32/t-floattodi: New file.
6558 * config/s390/libgcc-glibc.ver: New file.
6559 * config/s390/t-crtstuff: New file.
6560 * config/s390/t-linux: New file.
6561 * config/s390/t-tpf: New file.
6562
df58e648
RW		 65632009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6564
6565 * configure.ac (AC_PREREQ): Bump to 2.64.
6566
79052be3
KK		 65672009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
6568
6569 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
6570
5213506e
RW		 65712009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6572
6573 * configure: Regenerate.
6574
a9a25daa
DR		 65752009-08-09 Douglas B Rupp <rupp@gnat.com>
6576
6577 * config.host (ia64-hp-*vms*): New target.
6578 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
6579 with ia64-hp-*vms*.
6580
6efbd53f
RW		 65812009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6582
6583 * configure.ac: Add snippet for maintainer-mode.
6584 * configure: Regenerate.
6585 * Makefile.in (AUTOCONF, configure_deps): New variables.
6586 ($(srcdir)/configure)): New rule, active only with maintainer
6587 mode turned on.
6588
7acf4da6
DD		 65892009-06-23 DJ Delorie <dj@redhat.com>
6590
6591 Add MeP port.
6592 * config.host: Add mep support.
6593
54f549af
KT		 65942009-06-22 Kai Tietz <kai.tietz@onevision.com>
6595
34481f28 6596 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 6597 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
34481f28
UB		 6598
6599 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
6600 for mingw targets.
54f549af
KT		 6601 * config/i386/64/_multc3.c: Likewise.
6602 * config/i386/64/_powitf2.c: Likewise.
6603 * config/i386/64/eqtf2.c: Likewise.
6604 * config/i386/64/getf2.c: Likewise.
6605 * config/i386/64/letf2.c: Likewise.
6606 * config/i386/64/letf2.c: Likewise.
34481f28
UB		 6607 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
6608 unsigned long long for x64 mingw targets.
6609 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
6610 (_FP_I_TYPE): Define as long long for x64 mingw target.
54f549af 6611
fea96e25
MR		 66122009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
6613
6614 * config.host (vax-*-linux*): New.
6615
cceb575c
AG		 66162009-05-31 Anthony Green <green@moxielogic.com>
6617
6618 * config.host: Add moxie support.
6619 * config/moxie/t-moxie: New file.
6620
e997fb9c
DB		 66212009-05-29 David Billinghurst <billingd@gcc.gnu.org>
6622
6623 * config.host: Add i386/${host_address}/t-fprules-softfp and
dfb3b0e3 6624 t-softfp to tmake_file for i[34567]86-*-cygwin*.
e997fb9c 6625
532bfb0a
AJ		 66262009-04-17 Aurelien Jarno <aurelien@aurel32.net>
6627
6628 * config.host: Add i386/${host_address}/t-fprules-softfp to
6629 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
6630
748086b7
JJ		 66312009-04-09 Nick Clifton <nickc@redhat.com>
6632
6633 * config/ia64/tf-signs.c: Change copyright header to refer to
6634 version 3 of the GNU General Public License with version 3.1
6635 of the GCC Runtime Library Exception and to point readers at
6636 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
6637 web page.
6638 * config/i386/32/tf-signs.c: Likewise.
6639 * config/libbid/_addsub_dd.c: Likewise.
6640 * config/libbid/_addsub_sd.c: Likewise.
6641 * config/libbid/_addsub_td.c: Likewise.
6642 * config/libbid/_dd_to_df.c: Likewise.
6643 * config/libbid/_dd_to_di.c: Likewise.
6644 * config/libbid/_dd_to_sd.c: Likewise.
6645 * config/libbid/_dd_to_sf.c: Likewise.
6646 * config/libbid/_dd_to_si.c: Likewise.
6647 * config/libbid/_dd_to_td.c: Likewise.
6648 * config/libbid/_dd_to_tf.c: Likewise.
6649 * config/libbid/_dd_to_udi.c: Likewise.
6650 * config/libbid/_dd_to_usi.c: Likewise.
6651 * config/libbid/_dd_to_xf.c: Likewise.
6652 * config/libbid/_df_to_dd.c: Likewise.
6653 * config/libbid/_df_to_sd.c: Likewise.
6654 * config/libbid/_df_to_td.c: Likewise.
6655 * config/libbid/_di_to_dd.c: Likewise.
6656 * config/libbid/_di_to_sd.c: Likewise.
6657 * config/libbid/_di_to_td.c: Likewise.
6658 * config/libbid/_div_dd.c: Likewise.
6659 * config/libbid/_div_sd.c: Likewise.
6660 * config/libbid/_div_td.c: Likewise.
6661 * config/libbid/_eq_dd.c: Likewise.
6662 * config/libbid/_eq_sd.c: Likewise.
6663 * config/libbid/_eq_td.c: Likewise.
6664 * config/libbid/_ge_dd.c: Likewise.
6665 * config/libbid/_ge_sd.c: Likewise.
6666 * config/libbid/_ge_td.c: Likewise.
6667 * config/libbid/_gt_dd.c: Likewise.
6668 * config/libbid/_gt_sd.c: Likewise.
6669 * config/libbid/_gt_td.c: Likewise.
6670 * config/libbid/_isinfd128.c: Likewise.
6671 * config/libbid/_isinfd32.c: Likewise.
6672 * config/libbid/_isinfd64.c: Likewise.
6673 * config/libbid/_le_dd.c: Likewise.
6674 * config/libbid/_le_sd.c: Likewise.
6675 * config/libbid/_le_td.c: Likewise.
6676 * config/libbid/_lt_dd.c: Likewise.
6677 * config/libbid/_lt_sd.c: Likewise.
6678 * config/libbid/_lt_td.c: Likewise.
6679 * config/libbid/_mul_dd.c: Likewise.
6680 * config/libbid/_mul_sd.c: Likewise.
6681 * config/libbid/_mul_td.c: Likewise.
6682 * config/libbid/_ne_dd.c: Likewise.
6683 * config/libbid/_ne_sd.c: Likewise.
6684 * config/libbid/_ne_td.c: Likewise.
6685 * config/libbid/_sd_to_dd.c: Likewise.
6686 * config/libbid/_sd_to_df.c: Likewise.
6687 * config/libbid/_sd_to_di.c: Likewise.
6688 * config/libbid/_sd_to_sf.c: Likewise.
6689 * config/libbid/_sd_to_si.c: Likewise.
6690 * config/libbid/_sd_to_td.c: Likewise.
6691 * config/libbid/_sd_to_tf.c: Likewise.
6692 * config/libbid/_sd_to_udi.c: Likewise.
6693 * config/libbid/_sd_to_usi.c: Likewise.
6694 * config/libbid/_sd_to_xf.c: Likewise.
6695 * config/libbid/_sf_to_dd.c: Likewise.
6696 * config/libbid/_sf_to_sd.c: Likewise.
6697 * config/libbid/_sf_to_td.c: Likewise.
6698 * config/libbid/_si_to_dd.c: Likewise.
6699 * config/libbid/_si_to_sd.c: Likewise.
6700 * config/libbid/_si_to_td.c: Likewise.
6701 * config/libbid/_td_to_dd.c: Likewise.
6702 * config/libbid/_td_to_df.c: Likewise.
6703 * config/libbid/_td_to_di.c: Likewise.
6704 * config/libbid/_td_to_sd.c: Likewise.
6705 * config/libbid/_td_to_sf.c: Likewise.
6706 * config/libbid/_td_to_si.c: Likewise.
6707 * config/libbid/_td_to_tf.c: Likewise.
6708 * config/libbid/_td_to_udi.c: Likewise.
6709 * config/libbid/_td_to_usi.c: Likewise.
6710 * config/libbid/_td_to_xf.c: Likewise.
6711 * config/libbid/_tf_to_dd.c: Likewise.
6712 * config/libbid/_tf_to_sd.c: Likewise.
6713 * config/libbid/_tf_to_td.c: Likewise.
6714 * config/libbid/_udi_to_dd.c: Likewise.
6715 * config/libbid/_udi_to_sd.c: Likewise.
6716 * config/libbid/_udi_to_td.c: Likewise.
6717 * config/libbid/_unord_dd.c: Likewise.
6718 * config/libbid/_unord_sd.c: Likewise.
6719 * config/libbid/_unord_td.c: Likewise.
6720 * config/libbid/_usi_to_dd.c: Likewise.
6721 * config/libbid/_usi_to_sd.c: Likewise.
6722 * config/libbid/_usi_to_td.c: Likewise.
6723 * config/libbid/_xf_to_dd.c: Likewise.
6724 * config/libbid/_xf_to_sd.c: Likewise.
6725 * config/libbid/_xf_to_td.c: Likewise.
6726 * config/libbid/bid128.c: Likewise.
6727 * config/libbid/bid128_2_str.h: Likewise.
6728 * config/libbid/bid128_2_str_macros.h: Likewise.
6729 * config/libbid/bid128_2_str_tables.c: Likewise.
6730 * config/libbid/bid128_add.c: Likewise.
6731 * config/libbid/bid128_compare.c: Likewise.
6732 * config/libbid/bid128_div.c: Likewise.
6733 * config/libbid/bid128_fma.c: Likewise.
6734 * config/libbid/bid128_logb.c: Likewise.
6735 * config/libbid/bid128_minmax.c: Likewise.
6736 * config/libbid/bid128_mul.c: Likewise.
6737 * config/libbid/bid128_next.c: Likewise.
6738 * config/libbid/bid128_noncomp.c: Likewise.
6739 * config/libbid/bid128_quantize.c: Likewise.
6740 * config/libbid/bid128_rem.c: Likewise.
6741 * config/libbid/bid128_round_integral.c: Likewise.
6742 * config/libbid/bid128_scalb.c: Likewise.
6743 * config/libbid/bid128_sqrt.c: Likewise.
6744 * config/libbid/bid128_string.c: Likewise.
6745 * config/libbid/bid128_to_int16.c: Likewise.
6746 * config/libbid/bid128_to_int32.c: Likewise.
6747 * config/libbid/bid128_to_int64.c: Likewise.
6748 * config/libbid/bid128_to_int8.c: Likewise.
6749 * config/libbid/bid128_to_uint16.c: Likewise.
6750 * config/libbid/bid128_to_uint32.c: Likewise.
6751 * config/libbid/bid128_to_uint64.c: Likewise.
6752 * config/libbid/bid128_to_uint8.c: Likewise.
6753 * config/libbid/bid32_to_bid128.c: Likewise.
6754 * config/libbid/bid32_to_bid64.c: Likewise.
6755 * config/libbid/bid64_add.c: Likewise.
6756 * config/libbid/bid64_compare.c: Likewise.
6757 * config/libbid/bid64_div.c: Likewise.
6758 * config/libbid/bid64_fma.c: Likewise.
6759 * config/libbid/bid64_logb.c: Likewise.
6760 * config/libbid/bid64_minmax.c: Likewise.
6761 * config/libbid/bid64_mul.c: Likewise.
6762 * config/libbid/bid64_next.c: Likewise.
6763 * config/libbid/bid64_noncomp.c: Likewise.
6764 * config/libbid/bid64_quantize.c: Likewise.
6765 * config/libbid/bid64_rem.c: Likewise.
6766 * config/libbid/bid64_round_integral.c: Likewise.
6767 * config/libbid/bid64_scalb.c: Likewise.
6768 * config/libbid/bid64_sqrt.c: Likewise.
6769 * config/libbid/bid64_string.c: Likewise.
6770 * config/libbid/bid64_to_bid128.c: Likewise.
6771 * config/libbid/bid64_to_int16.c: Likewise.
6772 * config/libbid/bid64_to_int32.c: Likewise.
6773 * config/libbid/bid64_to_int64.c: Likewise.
6774 * config/libbid/bid64_to_int8.c: Likewise.
6775 * config/libbid/bid64_to_uint16.c: Likewise.
6776 * config/libbid/bid64_to_uint32.c: Likewise.
6777 * config/libbid/bid64_to_uint64.c: Likewise.
6778 * config/libbid/bid64_to_uint8.c: Likewise.
6779 * config/libbid/bid_b2d.h: Likewise.
6780 * config/libbid/bid_binarydecimal.c: Likewise.
6781 * config/libbid/bid_conf.h: Likewise.
6782 * config/libbid/bid_convert_data.c: Likewise.
6783 * config/libbid/bid_decimal_data.c: Likewise.
6784 * config/libbid/bid_decimal_globals.c: Likewise.
6785 * config/libbid/bid_div_macros.h: Likewise.
6786 * config/libbid/bid_dpd.c: Likewise.
6787 * config/libbid/bid_flag_operations.c: Likewise.
6788 * config/libbid/bid_from_int.c: Likewise.
6789 * config/libbid/bid_functions.h: Likewise.
6790 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6791 * config/libbid/bid_inline_add.h: Likewise.
6792 * config/libbid/bid_internal.h: Likewise.
6793 * config/libbid/bid_round.c: Likewise.
6794 * config/libbid/bid_sqrt_macros.h: Likewise.
6795
67962009-04-09 Jakub Jelinek <jakub@redhat.com>
6797
6798 * Makefile.in: Change copyright header to refer to version
6799 3 of the GNU General Public License and to point readers at the
6800 COPYING3 file and the FSF's license web page.
6801 * config.host: Likewise.
6802
633dd061
AM		 68032009-04-07 Alan Modra <amodra@bigpond.net.au>
6804
6805 * config.host: Reorder and merge to match config.gcc change.
6806
457d1d00
AM		 68072009-04-03 Alan Modra <amodra@bigpond.net.au>
6808
6809 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
6810
52c0e446
JM		 68112009-03-28 Joseph Myers <joseph@codesourcery.com>
6812
6813 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
6814 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
6815 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
6816 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
6817
ba181049
UB		 68182009-02-12 Uros Bizjak <ubizjak@gmail.com>
6819
6820 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
6821 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6822
c252db20
L		 68232009-02-12 H.J. Lu <hongjiu.lu@intel.com>
6824
ba181049
UB		 6825 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
6826 ia64/t-softfp-compat to tmake_file.
c252db20
L		 6827
6828 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
6829
6830 * config/ia64/__divxf3.asm: New.
6831 * config/ia64/_fixtfdi.asm: Likewise.
6832 * config/ia64/_fixunstfdi.asm: Likewise.
6833 * config/ia64/_floatditf.asm: Likewise.
6834 * config/ia64/t-fprules-softfp: Likewise.
6835 * config/ia64/t-softfp-compat: Likewise.
6836 * config/ia64/tf-signs.c: Likewise.
6837
c60535f9
BE		 68382009-01-18 Ben Elliston <bje@au.ibm.com>
6839
6840 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6841
ce16861e
BE		 68422009-01-16 Ben Elliston <bje@au.ibm.com>
6843
6844 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6845 to tmake_file.
6846
bcf4713b
BE		 68472009-01-13 Ben Elliston <bje@au.ibm.com>
6848
6849 * config/t-softfp: New file.
6850 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6851 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6852
2042cb04
JS		 68532009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
6854
6855 * config.host: Add m32r*-*-rtems*.
6856
541ed00e
JS		 68572008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
6858
6859 * config.host: Add m32c*-*-rtems*.
6860
19523300
RO		 68612008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6862
6863 PR bootstrap/33100
6864 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6865 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6866 * configure: Regenerate.
6867 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6868 tmake_file here from gcc/config.gcc.
6869 Move extra_parts here from gcc/config.gcc.
6870 * config/i386/t-sol2: Move here from gcc/config/i386.
6871 Use gcc_srcdir instead of srcdir.
6872
0a4a51c7
AN		 68732008-11-18 Adam Nemet <anemet@caviumnetworks.com>
6874
6875 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6876 case.
6877
2a761e46
TS		 68782008-11-09 Thomas Schwinge <tschwinge@gnu.org>
6879
6880 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6881
c0451df7
TS		 68822008-10-08 Thomas Schwinge <tschwinge@gnu.org>
6883
6884 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6885
358da97e
HS		 68862008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
6887
6888 Add picoChip port.
6889 * config.host: Add picochip-*-*.
6890
c660f132
BW		 68912008-08-06 Bob Wilson <bob.wilson@acm.org>
6892
6893 * config.host: Match more processor names for Xtensa.
6894
d1349557
L		 68952008-07-08 H.J. Lu <hongjiu.lu@intel.com>
6896
6897 * config/i386/64/t-softfp-compat: Update comments.
6898
dd7b73c0
L		 68992008-07-07 H.J. Lu <hongjiu.lu@intel.com>
6900
6901 * config/i386/64/_divtc3-compat.c: Moved to ...
6902 * config/i386/64/_divtc3.c: Here.
6903
6904 * config/i386/64/_multc3-compat.c: Moved to ...
6905 * config/i386/64/_multc3.c: Here.
6906
6907 * config/i386/64/_powitf2-compat.c: Moved to ...
6908 * config/i386/64/_powitf2.c: Here.
6909
6910 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6911 .c suffix instead of -compat.c.
6912
6e1fab3d
UB		 69132008-07-05 Uros Bizjak <ubizjak@gmail.com>
6914
6915 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6916 (_FP_MUL_MEAT_D): Ditto.
6917 (_FP_DIV_MEAT_S): Ditto.
6918 (_FP_DIV_MEAT_D): Ditto.
6919
f92518d7
RS		 69202008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
6921
6922 * Makefile.in: Add support for __sync_* libgcc functions.
6923
d0aede14
L		 69242008-07-03 H.J. Lu <hongjiu.lu@intel.com>
6925
6926 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6927
c174f11c
L		 69282008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6929
6930 PR boostrap/36702
6931 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6932 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
6933
6934 * config/i386/64/t-fprules-softfp: Moved to ...
6935 * config/i386/64/t-softfp-compat: This. New.
6936
5f464fa2
UB		 69372008-07-02 Uros Bizjak <ubizjak@gmail.com>
6938
6939 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6940 Initialize f with 0.0.
6941
ff473280
L		 69422008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6943
6944 PR target/36669
6945 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6946
6947 * config/i386/64/_divtc3-compat.c: New.
6948 * config/i386/64/_multc3-compat.c: Likewise.
6949 * config/i386/64/_powitf2-compat.c: Likewise.
6950 * config/i386/64/eqtf2.c: Likewise.
6951 * config/i386/64/getf2.c: Likewise.
6952 * config/i386/64/letf2.c: Likewise.
6953 * config/i386/64/t-fprules-softfp: Likewise.
6954
69552008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6956
6957 * config.host: Add i386/${host_address}/t-fprules-softfp to
6958 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
dfb3b0e3 6959 i[34567]86-*-linux*, x86_64-*-linux*.
ff473280
L		 6960
6961 * configure.ac: Set host_address to 64 or 32 for x86.
6962 * configure: Regenerated.
6963
6964 * Makefile.in (config.status): Also depend on
6965 $(srcdir)/config.host.
6966
6967 * config/i386/32/t-fprules-softfp: New.
6968 * config/i386/32/tf-signs.c: Likewise.
6969
6970 * config/i386/64/sfp-machine.h: New. Moved from gcc.
6971
69722008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6973 Uros Bizjak <ubizjak@gmail.com>
6974
6975 * config/i386/32/sfp-machine.h: New.
6976
30551d99
NF		 69772008-06-26 Nathan Froyd <froydnj@codesourcery.com>
6978
6979 * config/rs6000/t-ppccomm: Remove rules that conflict with
6980 auto-generated rules.
6981
18c04407
RW		 69822008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6983
6984 * configure.ac: sinclude override.m4.
6985 * configure: Regenerate.
6986
10fbe77a
BRF		 69872008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
6988
6989 * configure: Regenerate.
6990
bc6d4c3f
JM		 69912008-06-10 Joseph Myers <joseph@codesourcery.com>
6992
6993 * Makefile.in (DECNUMINC): Remove
6994 -I$(MULTIBUILDTOP)../../libdecnumber.
6995 * gstdint.h: New.
6996
cd985f66
JM		 69972008-06-07 Joseph Myers <joseph@codesourcery.com>
6998
6999 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
7000 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
7001 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
7002 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
7003 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
7004 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
7005 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
7006 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
7007 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
7008 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
7009 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
7010 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
7011 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
7012 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
7013
93fea8d3
AL		 70142008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
7015
7016 * config.host (sh2[lbe]*-*-linux*): Allow target.
7017
18724e30
NF		 70182008-04-30 Nathan Froyd <froydnj@codesourcery.com>
7019
7020 * config/rs6000/t-ppccomm: Add build rules for new files.
7021 (LIB2ADD_ST): New variable.
7022
47583040
AH		 70232008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
7024
7025 PR target/34210
7026 PR target/35508
7027 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
7028 * config/t-avr: New file. Build 16bit libgcc functions.
7029
cf8e67fe
JJ		 70302008-03-02 Jakub Jelinek <jakub@redhat.com>
7031
7032 PR target/35401
7033 * config/t-slibgcc-darwin: Make install-leaf dependent on
7034 install-darwin-libgcc-stubs instead of install.
7035
8d8da227
JM		 70362008-01-25 Joseph Myers <joseph@codesourcery.com>
7037
7038 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
7039 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
7040 sh-*-rtemscoff*): Remove cases.
7041
edbf8b16
RS		 70422007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
7043
7044 * Makefile.in (all): Use install-leaf rather than install.
7045 (install): Split most of the rule into...
7046 (install-leaf): ...this new one.
7047
89deeaff
EK		 70482007-12-19 Etsushi Kato <ek.kato@gmail.com>
7049 Paolo Bonzini <bonzini@gnu.org>
7050
7051 PR target/30572
5f464fa2
UB		 7052 * Makefile.in: Use @shlib_slibdir@ substitution to get
7053 correct install name on darwin.
89deeaff 7054 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
dfb3b0e3 7055
4081d704
HPN		 70562007-12-15 Hans-Peter Nilsson <hp@axis.com>
7057
7058 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
7059 cris-*-elf and cris-*-none.
7060 (crisv32-*-linux*): Similar, as cris-*-linux*.
7061
f43e89a3
RIL		 70622007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
7063
7064 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
7065
b4e9c2c6
L		 70662007-10-27 H.J. Lu <hongjiu.lu@intel.com>
7067
7068 PR regression/33926
7069 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
7070 * configure: Regenerated.
7071
b2a00c89
L		 70722007-09-27 H.J. Lu <hongjiu.lu@intel.com>
7073
7074 * Makefile.in (dfp-filenames): Replace decimal_globals,
7075 decimal_data, binarydecimal and convert_data with
7076 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
7077 and bid_convert_data, respectively.
7078
8d2a9e0e
CF		 70792007-09-17 Chao-ying Fu <fu@mips.com>
7080 Nigel Stephens <nigel@mips.com>
7081
7082 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
7083 * Makefile.in (fixed_point): Define.
7084 Check if fixed_point is yes to build support functions.
7085 * configure.ac: Check for fixed_point support.
7086 * configure: Regenerated.
7087 * gen-fixed.sh: New file to generate lists of fixed-point labels,
7088 funcs, modes, from, to.
7089
2b53935d
JJ		 70902007-09-11 Janis Johnson <janis187@us.ibm.com
7091
7092 * Makefile.in (dfp-filenames): Add bid128_noncomp.
7093
2533577f
JJ		 70942007-09-10 Janis Johnson <janis187@us.ibm.com>
7095
7096 * Makefile.in (dfp-filenames): Remove decUtility, add
7097 decDouble, decPacked, decQuad, decSingle.
7098
3ae3dbd6
HK		 70992007-08-27 Hans Kester <hans.kester@ellips.nl>
7100
7101 * config.host : Add x86_64-elf target.
7102
22867d02
L		 71032007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7104
7105 * configure.ac (set_have_cc_tls): Add a missing =.
7106 * configure: Regenerated.
7107
6f461e76
L		 71082007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7109
7110 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
7111 and x86_64-*-linux*.
7112
7113 * config/t-tls: New file.
7114
dfb3b0e3 7115 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
6f461e76
L		 7116
7117 * configure.ac: Include ../config/enable.m4 and
7118 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
7119 supports TLS and substitute set_have_cc_tls.
7120 * configure: Regenerated.
7121
200359e8
L		 71222007-07-04 H.J. Lu <hongjiu.lu@intel.com>
7123
7124 * Makefile.in: Use libbid for DFP when BID is enabled.
7125
76f5e200
DS		 71262007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
7127
7128 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
dfb3b0e3 7129 extra_parts. Add config/i386/t-cygming to tmake_file.
76f5e200
DS		 7130 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
7131
9bd196f0 71322007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
200359e8 7133 Danny Smith <dannysmith@users.sourceforge.net>
9bd196f0
ZM		 7134
7135 PR target/29498
7136 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
7137 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
7138 * config/i386/t-crtfm: Compile crtfastmath.o with
7139 -minline-all-stringops.
7140
1910440e
RS		 71412007-05-10 Richard Sandiford <richard@codesourcery.com>
7142
7143 * config.host (sparc-wrs-vxworks): New target.
7144
7d33c31d
KH		 71452007-04-14 Kazu Hirata <kazu@codesourcery.com>
7146
7147 * config.host: Recognize fido.
7148
96fccd0d
JJ		 71492007-04-04 Janis Johnson <janis187@us.ibm.com>
7150
7151 * configure: Check host, not target, for decimal float support.
7152
577565f9
UB		 71532007-04-03 Uros Bizjak <ubizjak@gmail.com>
7154
7155 * config/i386/t-crtpc: New file.
7156 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
5f464fa2 7157 (x86_64-*-linux*): Ditto.
577565f9 7158
ccf8e764
RH		 71592007-02-30 Kai Tietz <kai.tietz@onevision.com>
7160
7161 * config.host (x86_64-*-mingw*): New target.
7162
79b87c74
MM		 71632007-03-23 Michael Meissner <michael.meissner@amd.com>
7164 H.J. Lu <hongjiu.lu@intel.com>
7165
7166 * Makefile.in (enable_decimal_float): New.
7167 (DECNUMINC): Add
7168 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
7169 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
7170 (decbits-filenames): This.
7171 (decbits-objects): New.
7172 (libgcc-objects): Add $(decbits-objects).
7173
7174 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
7175 Substitute enable_decimal_float.
7176 * configure: Regenerated.
7177
8fce4e31
HPN		 71782007-03-19 Hans-Peter Nilsson <hp@axis.com>
7179
7180 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
7181
e8bb4597
BM		 71822007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
7183
7184 * Makefile.in (install-info): New dummy target.
7185
344189f9
BS		 71862007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
7187
7188 * config.host (bfin*-linux-uclibc*): Set extra_parts.
7189
ac84c172
BM		 71902007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
7191
7192 * Makefile.in: Add install-html and install-pdf dummy
7193 targets.
7194
cd5c2357
RS		 71952007-02-05 Roger Sayle <roger@eyesopen.com>
7196 Daniel Jacobowitz <dan@codesourcery.com>
7197
7198 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
7199 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
7200 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
7201
d9a66f98
JJ		 72022007-01-29 Janis Johnson <janis187@us.ibm.com>
7203
7204 * Makefile.in (dec-filenames): Add decExcept.
7205
9891ec5f
DJ		 72062007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
7207
7208 PR bootstrap/30469
7209 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
7210 -fprofile-use.
7211
d6efbf5a
DJ		 72122007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
7213
7214 * configure.ac: Add --enable-version-specific-runtime-libs.
7215 Correct $slibdir default.
7216 * configure: Regenerated.
7217
17caeff2
JM		 72182007-01-23 Joseph Myers <joseph@codesourcery.com>
7219
7220 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
7221
5ea41e3a
AP		 72222007-01-21 Andrew Pinski <pinskia@gmail.com>
7223
7224 PR target/30519
7225 * config.host (alpha*-*-linux*): Set extra_parts.
7226
26900826
KK		 72272007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
7228
7229 * config/sh/t-linux: New.
7230 * config.host (sh*-*-linux*): Set tmake_file.
7231
97af925b
DJ		 72322007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
7233
7234 * Makefile.in (install): Handle multilibs.
7235
b0088af7
BM		 72362007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
7237
7238 * Makefile.in: Added .PHONY entry for documentation targets.
7239
e0a9456a
BM		 72402007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
7241
7242 * Makefile.in: Add empty info, html, dvi, pdf targets.
7243
7fd453b4
MS		 72442007-01-04 Mike Stump <mrs@apple.com>
7245
7246 * Makefile.in (MAKEINFO): Remove.
7247 (PERL): Likewise.
7248
14e8fc8b
PB		 72492007-01-04 Paolo Bonzini <bonzini@gnu.org>
7250
7251 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
7252 * configure: Regenerate.
7253 * Makefile.in (host_subdir): Substitute it.
dfb3b0e3 7254 (gcc_objdir): Use it.
14e8fc8b 7255
1555beba
DJ		 72562007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
7257
7258 * config.host (ia64*-*-linux*): Set tmake_file.
7259
79e6eaeb
DJ		 72602007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
7261
7262 * Makefile.in (version): Define.
7263
fa958513
DJ		 72642007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
7265 Paolo Bonzini <bonzini@gnu.org>
7266
7267 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
7268 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
7269 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
7270 config/sparc/t-crtfm, config/t-slibgcc-darwin,
7271 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
7272 shared-object.mk, siditi-object.mk, static-object.mk: New files.
7273 * configure: Generated.
Mirror of https://gcc.gnu.org/git/gcc.git