| blob | d964b2438795d4ae9aa39399bb0fb582151067d5 |
1 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
4 (processor_subtypes): Add znver1.
5 (get_amd_cpu): Detect znver1.
7 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
9 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
10 Include crtfastmath.o.
12 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
14 PR libgcc/66883
15 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
17 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
19 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
20 * config/rl78/divmodsi.S: Update return register to r8.
21 * config/rl78/divmodhi.S: Update return register to r8,r9.
22 Branch to main_loop_done_himode to pop registers before return.
24 2015-10-09 Venkataramanan kumar <venkataramanan.kumar@amd.com>
26 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
27 (__cpu_indicator_init): Fix model selection for AMD CPUs.
29 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
31 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
33 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
35 * config.host (xtensa*-*-uclinux*): New configuration.
37 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
39 * config/i386/cpuinfo.c (processor_features): Add
40 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
42 2015-09-28 Joseph Myers <joseph@codesourcery.com>
44 * soft-fp/adddf3.c: Update from glibc.
45 * soft-fp/addsf3.c: Likewise.
46 * soft-fp/addtf3.c: Likewise.
47 * soft-fp/divdf3.c: Likewise.
48 * soft-fp/divsf3.c: Likewise.
49 * soft-fp/divtf3.c: Likewise.
50 * soft-fp/double.h: Likewise.
51 * soft-fp/eqdf2.c: Likewise.
52 * soft-fp/eqsf2.c: Likewise.
53 * soft-fp/eqtf2.c: Likewise.
54 * soft-fp/extenddftf2.c: Likewise.
55 * soft-fp/extended.h: Likewise.
56 * soft-fp/extendsfdf2.c: Likewise.
57 * soft-fp/extendsftf2.c: Likewise.
58 * soft-fp/extendxftf2.c: Likewise.
59 * soft-fp/fixdfdi.c: Likewise.
60 * soft-fp/fixdfsi.c: Likewise.
61 * soft-fp/fixdfti.c: Likewise.
62 * soft-fp/fixsfdi.c: Likewise.
63 * soft-fp/fixsfsi.c: Likewise.
64 * soft-fp/fixsfti.c: Likewise.
65 * soft-fp/fixtfdi.c: Likewise.
66 * soft-fp/fixtfsi.c: Likewise.
67 * soft-fp/fixtfti.c: Likewise.
68 * soft-fp/fixunsdfdi.c: Likewise.
69 * soft-fp/fixunsdfsi.c: Likewise.
70 * soft-fp/fixunsdfti.c: Likewise.
71 * soft-fp/fixunssfdi.c: Likewise.
72 * soft-fp/fixunssfsi.c: Likewise.
73 * soft-fp/fixunssfti.c: Likewise.
74 * soft-fp/fixunstfdi.c: Likewise.
75 * soft-fp/fixunstfsi.c: Likewise.
76 * soft-fp/fixunstfti.c: Likewise.
77 * soft-fp/floatdidf.c: Likewise.
78 * soft-fp/floatdisf.c: Likewise.
79 * soft-fp/floatditf.c: Likewise.
80 * soft-fp/floatsidf.c: Likewise.
81 * soft-fp/floatsisf.c: Likewise.
82 * soft-fp/floatsitf.c: Likewise.
83 * soft-fp/floattidf.c: Likewise.
84 * soft-fp/floattisf.c: Likewise.
85 * soft-fp/floattitf.c: Likewise.
86 * soft-fp/floatundidf.c: Likewise.
87 * soft-fp/floatundisf.c: Likewise.
88 * soft-fp/floatunditf.c: Likewise.
89 * soft-fp/floatunsidf.c: Likewise.
90 * soft-fp/floatunsisf.c: Likewise.
91 * soft-fp/floatunsitf.c: Likewise.
92 * soft-fp/floatuntidf.c: Likewise.
93 * soft-fp/floatuntisf.c: Likewise.
94 * soft-fp/floatuntitf.c: Likewise.
95 * soft-fp/gedf2.c: Likewise.
96 * soft-fp/gesf2.c: Likewise.
97 * soft-fp/getf2.c: Likewise.
98 * soft-fp/ledf2.c: Likewise.
99 * soft-fp/lesf2.c: Likewise.
100 * soft-fp/letf2.c: Likewise.
101 * soft-fp/muldf3.c: Likewise.
102 * soft-fp/mulsf3.c: Likewise.
103 * soft-fp/multf3.c: Likewise.
104 * soft-fp/negdf2.c: Likewise.
105 * soft-fp/negsf2.c: Likewise.
106 * soft-fp/negtf2.c: Likewise.
107 * soft-fp/op-1.h: Likewise.
108 * soft-fp/op-2.h: Likewise.
109 * soft-fp/op-4.h: Likewise.
110 * soft-fp/op-8.h: Likewise.
111 * soft-fp/op-common.h: Likewise.
112 * soft-fp/quad.h: Likewise.
113 * soft-fp/single.h: Likewise.
114 * soft-fp/soft-fp.h: Likewise.
115 * soft-fp/subdf3.c: Likewise.
116 * soft-fp/subsf3.c: Likewise.
117 * soft-fp/subtf3.c: Likewise.
118 * soft-fp/truncdfsf2.c: Likewise.
119 * soft-fp/trunctfdf2.c: Likewise.
120 * soft-fp/trunctfsf2.c: Likewise.
121 * soft-fp/trunctfxf2.c: Likewise.
122 * soft-fp/unorddf2.c: Likewise.
123 * soft-fp/unordsf2.c: Likewise.
124 * soft-fp/unordtf2.c: Likewise.
126 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
128 PR libgcc/67624
129 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
131 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
133 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
134 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
135 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
136 messages.
137 (internal_mcount): Likewise.
138 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
139 crt_compile, add CRTSTUFF_T_CFLAGS_S.
141 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
143 * configure.ac (libgcc_cv_solaris_crts): New test.
144 * configure: Regenerate.
145 * config.in: Regenerate.
146 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
147 * config/gmon-sol2.c: Rename to ...
148 * config/sol2/gmon.c: ... this.
149 Include auto-target.h.
150 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
151 * config/t-sol2: Rename to ...
152 * config/sol2/t-sol2: ... this.
153 (gmon.o): Reflect renaming.
154 (crtp.o, crtpg.o): New rules.
155 * config.host (*-*-solaris2*): Reflect renaming.
156 Use system CRTs if present.
157 Remove default CRT case.
159 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
161 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
162 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
163 __kernel_cmpxchg2.
164 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
165 (__sync_val_compare_and_swap_##WIDTH): Likewise.
166 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
167 (__sync_lock_test_and_set_##WIDTH): Likewise.
168 (__sync_lock_release_##WIDTH): Likewise.
169 (__sync_fetch_and_##OP##_4): Change result to match type of
170 __kernel_cmpxchg.
171 (__sync_##OP##_and_fetch_4): Likewise.
172 (__sync_val_compare_and_swap_4): Likewise.
173 (__sync_bool_compare_and_swap_4): likewise.
174 (__sync_lock_test_and_set_4): Likewise.
175 (__sync_lock_release_4): Likewise.
176 (FETCH_AND_OP_2): Add long long variants.
177 (OP_AND_FETCH_2): Likewise.
178 (COMPARE_AND_SWAP_2 ): Likewise.
179 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
180 (SYNC_LOCK_RELEASE_2): Likewise.
181 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
183 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
185 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
186 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
187 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
188 (get_available_features): Habdle new features.
190 2015-09-21 James Bowman <james.bowman@ftdichip.com>
192 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
193 memory layout. Deal correctly with BSS region larger than 32K.
194 Handle a watchdog reset like a power-on reset. Clean up unused
195 code.
197 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
198 David Edelsohn <dje.gcc@gmail.com>
200 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
201 * config/rs6000/crtdbase.S: New file.
202 * config/rs6000/t-aix-cxa: Build crtdbase.o.
204 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
206 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
207 Add support for call0 ABI.
209 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
211 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
213 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
215 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
216 (__GTHREAD_HAS_COND): Likewise.
217 (__gthread_t): Likewise.
218 (__gthread_cond_t): Likewise.
219 (__gthread_time_t): Likewise.
220 (__GTHREAD_MUTEX_INIT): Likewise.
221 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
222 (__GTHREAD_COND_INIT): Likewise.
223 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
224 (__GTHREAD_TIME_INIT): Likewise.
225 (__gthread_create): Likewise.
226 (__gthread_join): Likewise.
227 (__gthread_detach): Likewise.
228 (__gthread_equal): Likewise.
229 (__gthread_self): Likewise.
230 (__gthread_yield): Likewise.
231 (__gthread_cond_broadcast): Likewise.
232 (__gthread_cond_signal): Likewise.
233 (__gthread_cond_wait): Likewise.
234 (__gthread_cond_timedwait): Likewise.
235 (__gthread_cond_wait_recursive): Likewise.
236 (__gthread_cond_destroy): Likewise.
237 (rtems_gxx_once): Delete.
238 (rtems_gxx_key_create): Likewise.
239 (rtems_gxx_key_delete): Likewise.
240 (rtems_gxx_getspecific): Likewise.
241 (rtems_gxx_setspecific): Likewise.
242 (rtems_gxx_mutex_init): Likewise.
243 (rtems_gxx_mutex_destroy): Likewise.
244 (rtems_gxx_mutex_lock): Likewise.
245 (rtems_gxx_mutex_trylock): Likewise.
246 (rtems_gxx_mutex_unlock): Likewise.
247 (rtems_gxx_recursive_mutex_init): Likewise.
248 (rtems_gxx_recursive_mutex_lock): Likewise.
249 (rtems_gxx_recursive_mutex_trylock): Likewise.
250 (rtems_gxx_recursive_mutex_unlock): Likewise.
251 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
252 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
253 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
254 (__gthread_once): Likewise.
255 (__gthread_key_create): Likewise.
256 (__gthread_key_delete): Likewise.
257 (__gthread_getspecific): Likewise.
258 (__gthread_setspecific): Likewise.
259 (__gthread_key_t): Use <pthread.h> type.
260 (__gthread_once_t): Likewise
261 (__gthread_mutex_t): Use <sys/lock.h> type.
262 (__gthread_recursive_mutex_t): Likewise
263 (__gthread_mutex_lock): Use <sys/lock.h> function.
264 (__gthread_mutex_trylock): Likewise.
265 (__gthread_mutex_timedlock): Likewise.
266 (__gthread_mutex_unlock): Likewise.
267 (__gthread_mutex_destroy): Likewise.
268 (__gthread_recursive_mutex_lock): Likewise.
269 (__gthread_recursive_mutex_trylock): Likewise.
270 (__gthread_recursive_mutex_timedlock): Likewise.
271 (__gthread_recursive_mutex_unlock): Likewise.
272 (__gthread_recursive_mutex_destroy): Likewise.
274 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
276 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
277 context->sp instead of context->cfa.
279 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
281 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
282 with unwind-dw2-fde-dip.
284 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
286 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
287 CALL12 followed by series of ENTRY to spill windowed registers.
288 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
289 instead of making linux spill syscall.
291 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
293 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
294 (get_intel_cpu): Likewise.
296 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
298 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
299 (get_intel_cpu): Add Knights Landing support.
301 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
303 PR target/66954
304 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
305 (get_available_features): Handle FEATURE_PCLMUL.
307 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
309 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
310 Broadwell.
312 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
314 PR target/66954
315 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
316 (get_available_features): Handle FEATURE_AES.
318 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
320 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
321 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
323 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
325 * offloadstuff.c: Constify host data.
327 2015-07-17 Jan Beulich <jbeulich@suse.com>
329 * config/t-softfp: Split up "else ifneq".
331 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
332 Cesar Philippidis <cesar@codesourcery.com>
333 Chung-Lin Tang <cltang@codesourcery.com>
335 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
336 for __nios2_arch__ level.
338 2015-07-13 John Marino <gnugcc@marino.st>
340 * config/i386/t-dragonfly: New.
342 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
344 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
345 better match light-weight syscall argument order.
346 (__kernel_cmpxchg2): Likewise.
347 Adjust callers.
349 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
351 * config.host: Support i[34567]86-*-elfiamcu target.
352 * config/t-softfp-sfdftf: New file.
353 * config/i386/32/t-iamcu: Likewise.
354 * configure: Regenerated.
356 2015-06-23 James Lemke <jwlemke@codesourcery.com>
358 libgcc/config/arm/
359 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
361 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
363 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
365 2015-05-27 John Marino <gnugcc@marino.st>
367 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
368 md_unwind_header
369 * config/i386/freebsd-unwind.h: New.
371 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
373 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
374 i386/t-crtfm to tmake_file.
375 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
376 (set_fast_math): Use set_fast_math_sse for SSE targets.
377 * config/i386/t-crtfm: Remove.
379 2015-05-21 Alan Modra <amodra@gmail.com>
381 PR libgcc/66225
382 * config/rs6000/morestack.S: Remove ".abiversion 1".
384 2015-05-20 Alan Modra <amodra@gmail.com>
386 * config/rs6000/morestack.S: New.
387 * config/rs6000/t-stack-rs6000: New.
388 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
389 to tmake_file.
390 * generic-morestack.c: Don't build for powerpc 32-bit.
392 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
394 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
395 Remove useless endif/ifneq ($(enable_shared),yes) pair.
397 2015-05-16 James Bowman <james.bowman@ftdichip.com>
399 * config.host: FT32 target added.
400 * config/ft32/*: New files for FT32 target.
402 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
404 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
405 New macros.
406 * config/arm/ieee754-df.S: Add CFI directives.
407 * config/arm/ieee754-sf.S: Add CFI directives.
409 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
411 * configure.ac: Include config/sjlj.m4.
412 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
413 * config.in: Regenerate.
414 * configure: Likewise.
415 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
417 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
419 * libgcov-util.c: Add space between string literal and macro name.
421 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
422 Chris Jones <chrisj@nvidia.com>
423 Joshua Conner <jconner@nvidia.com>
425 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
426 (arm*-*-uclinux*): Likewise.
427 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
428 * config/arm/crtfastmath.c: New file.
430 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
432 * Makefile.in (real_host_noncanonical): New variable.
433 (libsubdir): Use it.
434 * configure.ac (real_host_noncanonical): Compute. Remove special
435 case for intelmicemul.
436 * configure: Regenerate.
438 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
440 * config/frv/elf-lib.h: New file.
441 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
442 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
443 to tm_file.
445 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
447 * config/frv/frvbengin.c: Do not include defaults.h
448 * config/frv/frvend.c: Ditto.
450 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
452 * config.host: Add h8300-*-linux
453 * config/h8300/t-linux: New file.
454 * config/h8300/lib1funs.s: Change symbol prefix.
455 * config/h8300/sfp-machine.h: 64bit double support.
457 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
458 Szabolcs Nagy <szabolcs.nagy@arm.com>
460 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
461 Linux if target provides dl_iterate_phdr.
463 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
465 PR target/65612
466 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
467 * config/i386/cpuinfo.c (__cpu_model): Initialize.
468 (__cpu_indicator_init@GCC_4.8.0): New.
469 (__cpu_model@GCC_4.8.0): Likewise.
470 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
471 -DUSE_ELF_SYMVER.
473 2015-04-16 Nick Clifton <nickc@redhat.com>
475 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
476 and __modhi3 functions.
477 * config/rl78/divmodso.S: Add G14 and G13 versions of the
478 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
480 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
482 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
483 do-while loop as macro body to avoid warnings.
485 2015-04-10 Jakub Jelinek <jakub@redhat.com>
486 Iain Sandoe <iain@codesourcery.com>
488 PR target/65351
489 * configure: Regenerate.
491 2015-04-07 Jakub Jelinek <jakub@redhat.com>
492 Iain Sandoe <iain@codesourcery.com>
494 PR target/65351
495 * configure: Regenerate.
497 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
499 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
501 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
503 Implement call0 ABI for xtensa
504 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
505 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
506 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
507 use ret in call0 ABI.
508 * config/xtensa/t-windowed: New file.
509 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
510 * libgcc/configure: Regenerated.
511 * libgcc/configure.ac: Check if xtensa target is configured for
512 windowed ABI and thus needs to use custom unwind code.
514 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
516 PR libgcc/64885
517 * gthr-single.h: Use __unused__ attribute instead of unused.
518 * config/gthr-vxworks.h: Likewise.
519 * config/i386/gthr-win32.h: Likewise.
521 2015-02-27 Kai Tietz <ktietz@redhat.com>
523 PR target/65038
524 * config.in: Regenerated.
525 * configure: Likewise.
526 * configure.ac (AC_HEADER_STDC): Added explicit.
527 (AC_CHECK_HEADERS): Check for default headers plus
528 for ftw.h header.
529 * libgcov-util.c (gcov_read_profile_dir): Disable use
530 of ftw-function, if header is not found.
531 (ftw_read_file): Likewise.
533 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
535 PR target/65181
536 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
537 -Dinhibit_libc.
539 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
541 * config/arm/bpabi.S (test_div_by_zero): Make label names
542 consistent between thumb2 and arm mode cases. Separate the
543 signed comparison on the high word of the numerator from the
544 unsigned comparison on the low word.
545 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
546 signed comparison.
548 2015-02-17 Joseph Myers <joseph@codesourcery.com>
550 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
551 and <string.h>.
552 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
554 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
556 PR gcov-profile/61889
557 * libgcov-driver-system.c: undefine clashing macro for mkdir.
559 2015-02-02 Nick Clifton <nickc@redhat.com>
561 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
562 rounding up the fraction.
564 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
566 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
567 oldval and newval to const void *. Fix typo.
568 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
569 (FETCH_AND_OP_WORD): Likewise.
570 (OP_AND_FETCH_WORD): Likewise.
571 (COMPARE_AND_SWAP_2): Likewise.
572 (__sync_val_compare_and_swap_4): Likewise.
573 (__sync_lock_test_and_set_4): Likewise.
574 (SYNC_LOCK_RELEASE_2): Likewise.
575 Remove support for long long atomic operations.
577 2015-01-27 Caroline Tice <cmtice@google.com>
579 Committing VTV Cywin/Ming patch for Patrick Wollgast
580 * Makefile.in: Move rules to build vtv_*.o out of the check
581 for CUSTOM_CRTSTUFF.
582 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
583 i[34567]86-*-mingw*)
584 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
585 enable_vtable_verify.
587 2015-01-27 Nick Clifton <nickc@redhat.com>
589 * config/rl78/cmpsi2.S: Use function start and end macros.
590 (__gcc_bcmp): New function.
591 * config/rl78/lshrsi3.S: Use function start and end macros.
592 * config/rl78/mulsi3.S: Add support for G10.
593 (__mulqi3): New function for G10.
594 * config/rl78/signbit.S: Use function start and end macros.
595 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
596 fpmath-sf.S.
597 (LIB2FUNCS_EXCLUDE): Define.
598 (LIB2FUNCS_ST): Define.
599 * config/rl78/trampoline.S: Use function start and end macros.
600 * config/rl78/vregs.h (START_FUNC): New macro.
601 (START_ANOTHER_FUNC): New macro.
602 (END_FUNC): New macro.
603 (END_ANOTHER_FUNC): New macro.
604 * config/rl78/bit-count.S: New file. Contains assembler
605 implementations of the bit counting functions: ___clzhi2,
606 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
607 __paritysi2, __popcounthi2 and __popcountsi2.
608 * config/rl78/fpbit-sf.S: New file. Contains assembler
609 implementationas of the math functions: __negsf2, __cmpsf2,
610 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
611 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
612 * config/rl78/fpmath-sf.S: New file. Contains assembler
613 implementations of the math functions: __subsf3, __addsf3,
614 __mulsf3 and __divsf3
616 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
618 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
619 Add i386/elf-lib.h to tm_file.
620 * config/i386/elf-lib.h: Fix comment.
621 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
622 && __sun__ && __svr4__]: Remove workaround.
624 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
626 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
627 FEATURE_BMI2.
628 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
630 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
632 * config/i386/cpuinfo.c (processor_subtypes): Add
633 INTEL_COREI7_BROADWELL.
634 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
635 model numbers.
637 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
639 * config/i386/elf-lib.h: New file.
640 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
641 Wrap definition in #ifdef __i386__.
642 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
643 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
644 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
645 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
646 to tm_file.
648 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
650 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
651 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
653 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
655 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
656 Update rt_sigframe format and address for current Nios II
657 Linux conventions.
659 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
661 * config.host (arm*-*-freebsd*): Add new configuration for
662 arm*-*-freebsd*.
663 * config/arm/freebsd-atomic.c: New file.
664 * config/arm/t-freebsd: Likewise.
665 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
666 'PC-relative indirect' OS's.
668 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
670 * config.host: Add Visium support.
671 * config/visium: New directory.
673 2015-01-05 Jakub Jelinek <jakub@redhat.com>
675 Update copyright years.
677 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
679 * config.host: Support mipsisa32r6 and mipsisa64r6.
680 * config/mips/mips16.S: Do not build for R6.
682 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
684 * config/sh/crt.h: New.
685 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
686 symbols.
687 * config/sh/crt1.S: Likewise.
689 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
691 PR libgcc/63832
692 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
693 func_ptr *dtor_list temporary variable to avoid "array subscript
694 is above array bounds" warnings.
696 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
698 * Makefile.in (with_aix_soname): Define.
699 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
700 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
701 * configure: Recreate.
703 2014-12-05 Olivier Hainque <hainque@adacore.com>
705 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
706 now provided by defaults.h.
708 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
710 PR target/55351
711 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
712 whether it's defined.
714 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
716 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
717 * config/i386/cpuinfo.c (get_available_features): Detect it.
719 2014-11-27 Tony Wang <tony.wang@arm.com>
721 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
722 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
723 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
725 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
727 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
729 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
731 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
732 instead.
734 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
735 John David Anglin <danglin@gcc.gnu.org>
737 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
738 (FETCH_AND_OP_2): New. Use for subword and double word operations.
739 (OP_AND_FETCH_2): Likewise.
740 (COMPARE_AND_SWAP_2): Likewise.
741 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
742 (SYNC_LOCK_RELEASE_2): Likewise.
743 (SUBWORD_SYNC_OP): Remove.
744 (SUBWORD_VAL_CAS): Likewise.
745 (SUBWORD_BOOL_CAS): Likewise.
746 (FETCH_AND_OP_WORD): Update.
747 Consistently use signed types.
749 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
750 Thomas Schwinge <thomas@codesourcery.com>
751 Ilya Verbin <ilya.verbin@intel.com>
752 Andrey Turetskiy <andrey.turetskiy@intel.com>
754 * Makefile.in (crtoffloadbegin$(objext)): New rule.
755 (crtoffloadend$(objext)): Likewise.
756 * configure: Regenerate.
757 * configure.ac (accel_dir_suffix): Compute new variable.
758 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
759 if enable_offload_targets is not empty.
760 * offloadstuff.c: New file.
762 2014-11-13 Nick Clifton <nickc@redhat.com>
764 * config/rl78/divmodhi.S: Add support for the G10 architecture.
765 Use START_FUNC and END_FUNC macros to enable linker garbage
766 collection.
767 * config/rl78/divmodqi.S: Likewise.
768 * config/rl78/divmodsi.S: Likewise.
769 * config/rl78/mulsi3.S: Likewise.
770 * config/rl78/lib2div.c: Remove G10 functions.
771 * config/rl78/lib2muls.c: Likewise.
772 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
773 * config/rl78/vregs.h (START_FUNC): New macro.
774 (END_FUNC): New macro.
776 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
778 * config/mips/mips16.S: Set .module when supported. Update O32
779 FP64 calling convention and use for FPXX when possible. Add FPXX
780 calling convention fallback case.
782 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
784 * config.host: Handle nvptx-*-*.
785 * shared-object.mk (as-flags-$o): Define.
786 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
787 -xassembler-with-cpp.
788 * static-object.mk: Identical changes.
789 * config/nvptx/t-nvptx: New file.
790 * config/nvptx/crt0.s: New file.
791 * config/nvptx/free.asm: New file.
792 * config/nvptx/malloc.asm: New file.
793 * config/nvptx/realloc.c: New file.
795 2014-10-30 Joseph Myers <joseph@codesourcery.com>
797 * Makefile.in (libgcc.map.in): New target.
798 (libgcc.map): Use libgcc.map.in.
799 * config/t-softfp (softfp_compat): New variable to be set by
800 users.
801 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
802 variables.
803 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
804 directory.
805 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
806 that use compat symbols and disable all code unless [SHARED].
807 * config/t-softfp-compat: New file.
808 * find-symver.awk: New file.
809 * configure.ac (--with-glibc-version): New configure option.
810 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
811 * configure: Regenerate.
812 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
813 soft-float and e500.
815 2014-10-29 Joseph Myers <joseph@codesourcery.com>
817 * config/t-hardfp (hardfp_exclusions): Document new variable for
818 user to define.
819 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
820 * config/t-softfp (softfp_extras): Document new variable for user
821 to define.
822 (softfp_func_list): Add functions from $(softfp_extras).
823 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
824 * config.host (powerpc*-*-linux*): For e500v1, use
825 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
826 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
827 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
829 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
831 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
832 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
833 memory read accesses are ok.
835 2014-10-25 Joseph Myers <joseph@codesourcery.com>
837 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
838 * configure: Regenerate.
839 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
840 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
841 of soft-fp for 32-bit classic hard float. Do not use
842 t-softfp-excl for soft float.
844 2014-10-22 Joseph Myers <joseph@codesourcery.com>
846 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
847 configurations.
848 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
849 Remove variables.
851 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
853 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
854 introduced with 2014-10-21 trunk r216525.
856 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
857 Vidya Praveen <vidya.praveen@atmel.com>
858 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
859 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
860 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
862 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
863 order.
865 Updated library functions for AVRTINY arch.
866 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
867 Replaced occurrences of r0/r1 with tmp/zero reg macros.
868 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
869 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
870 wsubi/wadi macors.
871 (__mulsi3_helper): Update stack, preserve callee saved regs and
872 argument from stack. Restore callee save registers.
873 (__mulpsi3): Likewise.
874 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
875 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
876 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
877 AVRTINY.
878 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
879 (__do_copy_data): Added new definition for AVRTINY.
880 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
881 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
882 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
883 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
884 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
885 macors.
886 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
887 AVRTINY.
889 Fix broken long multiplication on tiny arch.
891 2014-10-09 Joseph Myers <joseph@codesourcery.com>
893 * soft-fp/double.h: Update from glibc.
894 * soft-fp/eqdf2.c: Likewise.
895 * soft-fp/eqsf2.c: Likewise.
896 * soft-fp/eqtf2.c: Likewise.
897 * soft-fp/extenddftf2.c: Likewise.
898 * soft-fp/extended.h: Likewise.
899 * soft-fp/extendsfdf2.c: Likewise.
900 * soft-fp/extendsftf2.c: Likewise.
901 * soft-fp/extendxftf2.c: Likewise.
902 * soft-fp/gedf2.c: Likewise.
903 * soft-fp/gesf2.c: Likewise.
904 * soft-fp/getf2.c: Likewise.
905 * soft-fp/ledf2.c: Likewise.
906 * soft-fp/lesf2.c: Likewise.
907 * soft-fp/letf2.c: Likewise.
908 * soft-fp/op-1.h: Likewise.
909 * soft-fp/op-2.h: Likewise.
910 * soft-fp/op-4.h: Likewise.
911 * soft-fp/op-8.h: Likewise.
912 * soft-fp/op-common.h: Likewise.
913 * soft-fp/quad.h: Likewise.
914 * soft-fp/single.h: Likewise.
915 * soft-fp/soft-fp.h: Likewise.
916 * soft-fp/unorddf2.c: Likewise.
917 * soft-fp/unordsf2.c: Likewise.
918 * soft-fp/unordtf2.c: Likewise.
919 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
920 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
921 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
922 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
923 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
924 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
925 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
926 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
927 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
928 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
930 2014-10-08 Rong Xu <xur@google.com>
932 * libgcov-util.c (read_gcda_file): Fix format.
933 (find_match_gcov_info): Ditto.
934 (calculate_2_entries): New.
935 (compute_one_gcov): Ditto.
936 (gcov_info_count_all_cold): Ditto.
937 (gcov_info_count_all_zero): Ditto.
938 (extract_file_basename): Ditto.
939 (get_file_basename): Ditto.
940 (set_flag): Ditto.
941 (matched_gcov_info): Ditto.
942 (calculate_overlap): Ditto.
943 (gcov_profile_overlap): Ditto.
944 * libgcov-driver.c (compute_summary): Make
945 it avavilable for external calls.
947 2014-10-06 Rong Xu <xur@google.com>
949 * Makefile.in: Ditto.
950 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
951 (gcov_sort_icall_topn_counter): Ditto.
952 (gcov_sort_topn_counter_arrays): Ditto.
953 (dump_one_gcov): Sort indirect_call topn counters.
954 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
955 function.
956 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
957 utility function.
958 (__gcov_indirect_call_topn_profiler): New profiler function.
959 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
960 * libgcov.h: New decls.
962 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
964 * config.host: Remove support for score-*.
966 2014-09-22 Joseph Myers <joseph@codesourcery.com>
968 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
969 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
970 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
971 __LIBGCC_XF_MANT_DIG__.
972 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
973 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
974 __LIBGCC_TF_MANT_DIG__.
975 * libgcc2.c (NOTRUNC): Define in terms of
976 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
977 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
979 2014-09-22 Joseph Myers <joseph@codesourcery.com>
981 PR target/63312
982 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
983 New macros.
985 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
987 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
988 override USE_PT_GNU_EH_FRAME.
989 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
990 check USE_EH_FRAME_REGISTRY_ALWAYS against
991 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
992 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
993 variable for substituted force_explicit_eh_registry.
994 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
995 * configure.ac (explicit-exception-frame-registration):
996 New AC_ARG_ENABLE.
997 * configure: Regenerate.
999 2014-09-19 Olivier Hainque <hainque@adacore.com>
1001 * config.host (powerpc-wrs-vxworksmils): New configuration,
1002 same as vxworksae.
1004 2014-09-18 Joseph Myers <joseph@codesourcery.com>
1006 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
1008 2014-09-18 Joseph Myers <joseph@codesourcery.com>
1010 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
1011 bits not set bits as indicating trapping exceptions.
1013 2014-09-17 Nathan sidwell <nathan@acm.org>
1015 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
1016 (LIBGCOV_DRIVER): ... here.
1017 * libgcov-driver.c (gcov_master): New.
1018 (gcov_exit): Remove from master chain.
1019 (__gcov_init): Add to master chain if version compatible. Don't
1020 clear the version.
1021 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
1022 (gcov_reset_int): Clear master chain, if compatible.
1023 (gcov_dump_int): New internal interface. Dump master chain, if
1024 compatible.
1025 (gcov_dump): Alias for gcov_dump_int.
1026 * libgcov.h (struct gcov_root): Add next and prev fields.
1027 (struct gcov_master): New struct.
1028 (__gcov_master): New.
1029 (gcov_dump_int): Declare.
1031 2014-09-17 Olivier Hainque <hainque@adacore.com>
1033 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
1034 and crtbegin.o + crtend.o to extra_parts.
1036 2014-09-12 Joseph Myers <joseph@codesourcery.com>
1038 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
1039 __LIBGCC_HAS_SF_MODE__.
1040 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1041 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1042 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1043 * config/libbid/bid_gcc_intrinsics.h
1044 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1045 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
1046 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
1047 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
1048 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
1049 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
1051 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
1053 PR target/63223
1054 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
1055 and R24 as needed. Make work for all devices and .text locations.
1056 (__do_global_ctors, __do_global_dtors): Use word addresses.
1057 (__tablejump__, __tablejump_elpm__): Remove functions.
1058 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
1059 Add _tablejump2.
1060 (XICALL, XIJMP): New macros.
1062 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1063 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1065 * config.host (aarch64*): Include crtfastmath.o and
1066 t-crtfm.
1067 * config/aarch64/crtfastmath.c: New file.
1069 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1071 * config.host: Remove picochip support.
1072 * config/picochip/adddi3.S: Remove.
1073 * config/picochip/ashlsi3.S: Remove.
1074 * config/picochip/ashlsi3.c: Remove.
1075 * config/picochip/ashrsi3.S: Remove.
1076 * config/picochip/ashrsi3.c: Remove.
1077 * config/picochip/clzsi2.S: Remove.
1078 * config/picochip/cmpsi2.S: Remove.
1079 * config/picochip/divmod15.S: Remove.
1080 * config/picochip/divmodhi4.S: Remove.
1081 * config/picochip/divmodsi4.S: Remove.
1082 * config/picochip/lib1funcs.S: Remove.
1083 * config/picochip/longjmp.S: Remove.
1084 * config/picochip/lshrsi3.S: Remove.
1085 * config/picochip/lshrsi3.c: Remove.
1086 * config/picochip/parityhi2.S: Remove.
1087 * config/picochip/popcounthi2.S: Remove.
1088 * config/picochip/setjmp.S: Remove.
1089 * config/picochip/subdi3.S: Remove.
1090 * config/picochip/t-picochip: Remove.
1091 * config/picochip/ucmpsi2.S: Remove.
1092 * config/picochip/udivmodhi4.S: Remove.
1093 * config/picochip/udivmodsi4.S: Remove.
1095 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1097 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
1098 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
1099 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
1100 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
1101 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
1102 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
1103 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
1104 defined and LIBGCC2_HAS_DF_MODE is defined.
1105 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
1106 defined and LIBGCC2_HAS_XF_MODE is defined.
1107 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
1108 defined and LIBGCC2_HAS_TF_MODE is defined.
1110 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1112 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
1113 and ROUND_TOWARDS_ZERO conditionals.
1115 2014-09-07 Nathan sidwell <nathan@acm.org>
1117 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
1118 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
1120 2014-09-05 Joseph Myers <joseph@codesourcery.com>
1122 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
1123 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1124 uses to __LIBGCC_STACK_POINTER_REGNUM__.
1125 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1126 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1127 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1128 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1129 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
1130 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
1131 (DWARF_FRAME_REGISTERS): Change all uses to
1132 __LIBGCC_DWARF_FRAME_REGISTERS__.
1133 (EH_RETURN_STACKADJ_RTX): Change all uses to
1134 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1135 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
1136 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
1137 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
1138 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
1139 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
1140 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
1141 to __LIBGCC_EH_FRAME_SECTION_NAME__.
1142 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
1143 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
1144 __LIBGCC_STACK_POINTER_REGNUM__.
1145 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
1146 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1147 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1148 to __LIBGCC_STACK_POINTER_REGNUM__.
1149 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1150 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1151 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
1152 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1153 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
1154 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
1155 (STACK_POINTER_REGNUM): Change all uses to
1156 __LIBGCC_STACK_POINTER_REGNUM__.
1157 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
1158 use to __LIBGCC_STACK_POINTER_REGNUM__.
1159 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
1160 uses to __LIBGCC_STACK_POINTER_REGNUM__.
1161 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
1162 to __LIBGCC_DWARF_FRAME_REGISTERS__.
1163 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
1164 to __LIBGCC_DWARF_FRAME_REGISTERS__.
1165 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
1166 to __LIBGCC_STACK_POINTER_REGNUM__.
1167 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
1168 Remove conditional definition.
1169 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
1170 __LIBGCC_TEXT_SECTION_ASM_OP__.
1171 (EH_FRAME_SECTION_NAME): Change all uses to
1172 __LIBGCC_EH_FRAME_SECTION_NAME__.
1173 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
1174 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
1175 (CTORS_SECTION_ASM_OP): Change all uses to
1176 __LIBGCC_CTORS_SECTION_ASM_OP__.
1177 (DTORS_SECTION_ASM_OP): Change all uses to
1178 __LIBGCC_DTORS_SECTION_ASM_OP__.
1179 (JCR_SECTION_NAME): Change all uses to
1180 __LIBGCC_JCR_SECTION_NAME__.
1181 (INIT_SECTION_ASM_OP): Change all uses to
1182 __LIBGCC_INIT_SECTION_ASM_OP__.
1183 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1184 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1185 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
1186 __LIBGCC_STACK_GROWS_DOWNWARD__.
1187 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
1188 __LIBGCC_INIT_SECTION_ASM_OP__.
1189 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
1190 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
1191 (EH_FRAME_SECTION_NAME): Change all uses to
1192 __LIBGCC_EH_FRAME_SECTION_NAME__.
1193 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
1194 definitions. Change all uses to
1195 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
1196 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
1197 __LIBGCC_STACK_GROWS_DOWNWARD__.
1198 (DWARF_FRAME_REGISTERS): Change all uses to
1199 __LIBGCC_DWARF_FRAME_REGISTERS__.
1200 (EH_RETURN_STACKADJ_RTX): Change all uses to
1201 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
1202 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
1203 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
1204 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
1205 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
1206 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
1208 2014-09-02 Nathan sidwell <nathan@acm.org>
1210 * libgcov-interface.c (STRONG_ALIAS): New.
1211 (__gcov_flush): Call __gcov_reset_int.
1212 (__gcov_reset): Strong alias for ...
1213 (__gcov_reset_ing): ... this renamed hidden version.
1214 * libgcov.h (__gcov_reset_int): New declaration.
1216 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
1218 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
1219 call from here...
1220 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
1221 (__dso_handle): Define on Cygwin.
1222 * config/i386/t-cygming (crtbeginS.o): New rule.
1223 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
1225 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
1226 declaration syntax.
1228 2014-08-13 Steve Ellcey <sellcey@mips.com>
1230 * crtstuff.c: Undef caddr_t.
1232 2014-08-12 Steve Ellcey <sellcey@mips.com>
1234 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
1236 2014-08-07 Nathan Sidwell <nathan@acm.org>
1238 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
1239 (LIBGCOV_DRIVER): ... to here.
1240 * libgcov.h (gcov_do_dump): New #define.
1241 (struct gcov_root): New.
1242 (__gcov_root): New declaration.
1243 (__gcov_dump_one): Declare.
1244 * libgcov-driver.c (gcov_list, gcov_dump_complete,
1245 run_accounted): Delete.
1246 (gcov_compute_histogram): Add LIST argument, adjust.
1247 (compute_summary): Adjust gcov_compute_histogram call.
1248 (gcov_do_dump): Not hidden, static in libgcov.
1249 (gcov_clear): Move to interface.c.
1250 (__gcov_dump_one): New, broken out of ...
1251 (gcov_exit): ... here. Make static.
1252 (__gcov_root): New.
1253 (__gcov_init): Adjust.
1254 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
1255 declarations.
1256 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
1257 (gcov_clear): Moved from driver.c. Add LIST argument.
1258 (__gcov_reset): Adjust for changed interfaces.
1259 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
1261 2014-08-04 Rohit <rohitarulraj@freescale.com>
1263 PR target/60102
1264 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
1265 based on change in SPE high register numbers and 3 HTM registers.
1267 2014-08-01 Nathan Sidwell <nathan@acm.org>
1269 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
1270 LIBGCOV_INTERFACE): Reformat.
1271 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
1272 IN_GCOV_TOOL.
1273 * libgcov-interface.c: Reformat some comments.
1274 (__gcov_flush_mx): Add declaration. Tidy up definition.
1276 2014-07-31 Alan Modra <amodra@gmail.com>
1277 Peter Bergner <bergner@vnet.ibm.com>
1279 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
1280 (pack_ldouble): New function.
1281 (__gcc_qadd): Use it.
1282 (__gcc_qmul): Likewise.
1283 (__gcc_qdiv): Likewise.
1284 (__gcc_qneg): Likewise.
1285 (__gcc_stoq): Likewise.
1286 (__gcc_dtoq): Likewise.
1288 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
1290 * config/s390/tpf-unwind.h: Include <stdbool.h>.
1291 (__tpf_eh_return): Add original return address as second parameter.
1292 Handle cases where unwinder routines were called directly, instead
1293 of from within the C++ library.
1295 2014-07-29 Nathan Sidwell <nathan@acm.org>
1297 * libgcov.h: Move renaming of entry points to lib gcov specific
1298 portion.
1299 (gcov_do_dump): New rename.
1300 (gcov_rewrite): Remove inline, make HIDDEN.
1301 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
1302 (gcov_exit_compute_summary): Rename to ...
1303 (compute_summary): ... here. Add LIST argument.
1304 (gcov_exit_merge_gcda): Rename to ...
1305 (merge_one_data): ... here.
1306 (gcov_exit_write_gcda): Rename to ...
1307 (write_one_data): ... here.
1308 (gcov_exit_merge_summary): Rename to ...
1309 (merge_summary): Add RUN_COUNTED argument.
1310 (gcov_exit_dump_gcov): Rename to ...
1311 (dump_one_gcov): Add RUN_COUNTED argument.
1312 (gcov_do_dump): New function, broken out of ...
1313 (gcov_exit): ... here. Call it.
1315 2014-07-27 Anthony Green <green@moxielogic.com>
1317 * config.host: Add moxiebox configuration suppport.
1319 2014-07-27 Nathan Sidwell <nathan@acm.org>
1321 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
1322 (struct gcov_filename): ... here. Include buffer and max length
1323 fields.
1324 (gcov_max_filename): Remove.
1325 (gi_filename): Remove.
1326 (gcov_exit_compute_summary): Compute max filename here.
1327 (gcov_exit_merge_gcda): Add filename parm, adjust.
1328 (gcov_exit_merge_summary): Likewise.
1329 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
1330 (gcov_exit): Likewise.
1331 (__gcov_init): Don't calculate max length here.
1332 * libgcov_util.c (max_filename_len): Remove.
1333 (read_gcda_file): Don't calculate max length here.
1334 (gcov_read_profile_dir): Don't propagate here.
1335 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
1336 struct gcov_filename changes.
1337 (gcov_exit_open_gcda_file): Likewise.
1339 2014-07-25 Nathan Sidwell <nathan@acm.org>
1341 * libgcov-driver.c (set_gcov_dump_complete,
1342 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
1343 functions polluting user's namespace.
1344 (gcov_exit): Set variable directly.
1345 (gcov_clear): Reset variable directly.
1346 * libgcov-interface.c (get_gcov_dymp_complete,
1347 reset_gov_dump_complete): Remove declarations.
1348 (__gcov_reset, __gcov_dump): Don't call them.
1350 2014-07-24 DJ Delorie <dj@redhat.com>
1352 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
1353 (__gcc_deregister_frame): Move logic to detect deregister function
1354 to ...
1355 (__gcc_register_frame): here, so it's consistent with the register
1356 logic.
1358 2014-07-23 Nathan Sidwell <nathan@acm.org>
1360 * libgcov-driver.c (set_gcov_list): Remove.
1361 (gcov_list): Make non-static in GCOV_TOOL.
1362 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
1364 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
1366 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
1367 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
1368 Don't use SYNC_LOCK_RELEASE for int type.
1370 2014-07-14 Richard Biener <rguenther@suse.de>
1372 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
1374 2014-07-11 Rong Xu <xur@google.com>
1376 * libgcov-util.c (gcov_max_filename): Fix declartion.
1378 2014-07-10 Rong Xu <xur@google.com>
1380 Add gcov-tool: an offline gcda profile processing tool
1381 Support.
1382 * libgcov-driver.c (gcov_max_filename): Make available
1383 to gcov-tool.
1384 * libgcov-merge.c (__gcov_merge_add): Replace
1385 gcov_read_counter() with a Macro.
1386 (__gcov_merge_ior): Ditto.
1387 (__gcov_merge_time_profile): Ditto.
1388 (__gcov_merge_single): Ditto.
1389 (__gcov_merge_delta): Ditto.
1390 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
1391 in the utility functions.
1392 (set_fn_ctrs): Utility function for reading gcda files to in-memory
1393 gcov_list object link lists.
1394 (tag_function): Ditto.
1395 (tag_blocks): Ditto.
1396 (tag_arcs): Ditto.
1397 (tag_lines): Ditto.
1398 (tag_counters): Ditto.
1399 (tag_summary): Ditto.
1400 (read_gcda_finalize): Ditto.
1401 (read_gcda_file): Ditto.
1402 (ftw_read_file): Ditto.
1403 (read_profile_dir_init): Ditto.
1404 (gcov_read_profile_dir): Ditto.
1405 (gcov_read_counter_mem): Ditto.
1406 (gcov_get_merge_weight): Ditto.
1407 (merge_wrapper): A wrapper function that calls merging handler.
1408 (gcov_merge): Merge two gcov_info objects with weights.
1409 (find_match_gcov_info): Find the matched gcov_info in the list.
1410 (gcov_profile_merge): Merge two gcov_info object lists.
1411 (__gcov_add_counter_op): Process edge profile counter values.
1412 (__gcov_ior_counter_op): Process IOR profile counter values.
1413 (__gcov_delta_counter_op): Process delta profile counter values.
1414 (__gcov_single_counter_op): Process single profile counter values.
1415 (fp_scale): Callback function for float-point scaling.
1416 (int_scale): Callback function for integer fraction scaling.
1417 (gcov_profile_scale): Scaling profile counters.
1418 (gcov_profile_normalize): Normalize profile counters.
1419 * libgcov.h: Add headers and functions for gcov-tool use.
1420 (gcov_get_counter): New.
1421 (gcov_get_counter_target): Ditto.
1422 (struct gcov_info): Make the functions field mutable in gcov-tool
1423 compilation.
1425 2014-06-23 Kai Tietz <ktietz@redhat.com>
1427 PR libgcc/61585
1428 * unwind-seh.c (_Unwind_GetGR): Check for proper
1429 index range.
1430 (_Unwind_SetGR): Likewise.
1432 2014-05-22 Nick Clifton <nickc@redhat.com>
1434 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
1435 -mhwmult=none.
1437 2014-05-22 Teresa Johnson <tejohnson@google.com>
1439 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
1440 include.
1442 2014-05-20 John Marino <gnugcc@marino.st>
1444 * config.host (*-*-dragonfly*): New target.
1445 * crtstuff.c: Make dl_iterate_support generic on *bsd.
1446 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
1447 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
1448 * config/i386/dragonfly-unwind.h: New.
1450 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
1452 PR libgcc/60166
1453 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
1454 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
1456 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
1458 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
1459 implementation.
1461 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
1463 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
1465 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1467 PR libgcc/61097
1468 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
1469 if --enable-shared.
1471 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
1473 Work around for current cygwin32 build problems.
1474 * config/i386/cygming-crtbegin.c (__register_frame_info,
1475 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
1476 functions only for 64-bit systems.
1478 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1480 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
1481 (sigill_caught, sigill_hdlr): Remove.
1483 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1485 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
1486 check.
1487 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1488 Solaris 9 single-threaded support.
1489 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
1490 Solaris 9 single-threaded support. Add call_user_handler code
1491 sequences.
1492 (sparc_is_sighandler): Likewise.
1494 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1496 * config.host: Append t-floattodi to tmake_file depending on
1497 host_address.
1499 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
1501 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
1503 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
1505 PR libgcc/60472
1506 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
1507 variable to avoid "array subscript is above array bounds" warnings.
1508 Use __builtin_expect when checking *jcr_list for NULL.
1510 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1512 PR libgcc/59339
1513 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
1514 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
1515 vtv_*.o to extra_parts if enable_vtable_verify.
1517 2014-03-06 Nick Clifton <nickc@redhat.com>
1519 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
1520 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
1522 2014-02-28 Joey Ye <joey.ye@arm.com>
1524 PR libgcc/60166
1525 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
1526 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
1527 Set to zero.
1529 2014-02-24 Walter Lee <walt@tilera.com>
1531 * config.host: Support "tilegx*" and "tilepro*" triplets.
1532 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
1533 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
1535 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
1536 Chung-Lin Tang <cltang@codesourcery.com>
1538 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
1539 * config/nios2/crti.S: Remove .file directive.
1540 * config/nios2/crtn.S: Likewise.
1542 2014-02-18 Kai Tietz <ktietz@redhat.com>
1543 Jonathan Schleifer <js@webkeks.org>
1545 PR objc/56870
1546 * unwind-seh.c (_GCC_specific_handler): Pass proper
1547 value to unwind-handler.
1549 2014-02-12 Joseph Myers <joseph@codesourcery.com>
1551 * soft-fp/adddf3.c: Update from glibc.
1552 * soft-fp/addsf3.c: Likewise.
1553 * soft-fp/addtf3.c: Likewise.
1554 * soft-fp/divdf3.c: Likewise.
1555 * soft-fp/divsf3.c: Likewise.
1556 * soft-fp/divtf3.c: Likewise.
1557 * soft-fp/double.h: Likewise.
1558 * soft-fp/eqdf2.c: Likewise.
1559 * soft-fp/eqsf2.c: Likewise.
1560 * soft-fp/eqtf2.c: Likewise.
1561 * soft-fp/extenddftf2.c: Likewise.
1562 * soft-fp/extended.h: Likewise.
1563 * soft-fp/extendsfdf2.c: Likewise.
1564 * soft-fp/extendsftf2.c: Likewise.
1565 * soft-fp/extendxftf2.c: Likewise.
1566 * soft-fp/fixdfdi.c: Likewise.
1567 * soft-fp/fixdfsi.c: Likewise.
1568 * soft-fp/fixdfti.c: Likewise.
1569 * soft-fp/fixsfdi.c: Likewise.
1570 * soft-fp/fixsfsi.c: Likewise.
1571 * soft-fp/fixsfti.c: Likewise.
1572 * soft-fp/fixtfdi.c: Likewise.
1573 * soft-fp/fixtfsi.c: Likewise.
1574 * soft-fp/fixtfti.c: Likewise.
1575 * soft-fp/fixunsdfdi.c: Likewise.
1576 * soft-fp/fixunsdfsi.c: Likewise.
1577 * soft-fp/fixunsdfti.c: Likewise.
1578 * soft-fp/fixunssfdi.c: Likewise.
1579 * soft-fp/fixunssfsi.c: Likewise.
1580 * soft-fp/fixunssfti.c: Likewise.
1581 * soft-fp/fixunstfdi.c: Likewise.
1582 * soft-fp/fixunstfsi.c: Likewise.
1583 * soft-fp/fixunstfti.c: Likewise.
1584 * soft-fp/floatdidf.c: Likewise.
1585 * soft-fp/floatdisf.c: Likewise.
1586 * soft-fp/floatditf.c: Likewise.
1587 * soft-fp/floatsidf.c: Likewise.
1588 * soft-fp/floatsisf.c: Likewise.
1589 * soft-fp/floatsitf.c: Likewise.
1590 * soft-fp/floattidf.c: Likewise.
1591 * soft-fp/floattisf.c: Likewise.
1592 * soft-fp/floattitf.c: Likewise.
1593 * soft-fp/floatundidf.c: Likewise.
1594 * soft-fp/floatundisf.c: Likewise.
1595 * soft-fp/floatunditf.c: Likewise.
1596 * soft-fp/floatunsidf.c: Likewise.
1597 * soft-fp/floatunsisf.c: Likewise.
1598 * soft-fp/floatunsitf.c: Likewise.
1599 * soft-fp/floatuntidf.c: Likewise.
1600 * soft-fp/floatuntisf.c: Likewise.
1601 * soft-fp/floatuntitf.c: Likewise.
1602 * soft-fp/gedf2.c: Likewise.
1603 * soft-fp/gesf2.c: Likewise.
1604 * soft-fp/getf2.c: Likewise.
1605 * soft-fp/ledf2.c: Likewise.
1606 * soft-fp/lesf2.c: Likewise.
1607 * soft-fp/letf2.c: Likewise.
1608 * soft-fp/muldf3.c: Likewise.
1609 * soft-fp/mulsf3.c: Likewise.
1610 * soft-fp/multf3.c: Likewise.
1611 * soft-fp/negdf2.c: Likewise.
1612 * soft-fp/negsf2.c: Likewise.
1613 * soft-fp/negtf2.c: Likewise.
1614 * soft-fp/op-1.h: Likewise.
1615 * soft-fp/op-2.h: Likewise.
1616 * soft-fp/op-4.h: Likewise.
1617 * soft-fp/op-8.h: Likewise.
1618 * soft-fp/op-common.h: Likewise.
1619 * soft-fp/quad.h: Likewise.
1620 * soft-fp/single.h: Likewise.
1621 * soft-fp/soft-fp.h: Likewise.
1622 * soft-fp/subdf3.c: Likewise.
1623 * soft-fp/subsf3.c: Likewise.
1624 * soft-fp/subtf3.c: Likewise.
1625 * soft-fp/truncdfsf2.c: Likewise.
1626 * soft-fp/trunctfdf2.c: Likewise.
1627 * soft-fp/trunctfsf2.c: Likewise.
1628 * soft-fp/trunctfxf2.c: Likewise.
1629 * soft-fp/unorddf2.c: Likewise.
1630 * soft-fp/unordsf2.c: Likewise.
1631 * soft-fp/unordtf2.c: Likewise.
1632 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
1633 macro.
1634 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1635 Likewise.
1636 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1637 Likewise.
1638 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1639 Likewise.
1640 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1641 Likewise.
1642 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1643 Likewise.
1644 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1645 Likewise.
1646 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1647 Likewise.
1648 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1649 Likewise.
1650 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1651 Likewise.
1652 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1653 Likewise.
1654 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1655 Likewise.
1656 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1657 Likewise.
1658 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
1659 Likewise.
1660 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
1661 Likewise.
1662 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
1663 Likewise.
1665 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1667 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
1668 cannot be represented.
1669 * config/s390/32/_fixsfdi.c: Likewise.
1670 * config/s390/32/_fixtfdi.c: Likewise.
1671 * config/s390/32/_fixunsdfdi.c: Likewise.
1672 * config/s390/32/_fixunssfdi.c: Likewise.
1673 * config/s390/32/_fixunstfdi.c: Likewise.
1675 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
1677 * configure.ac (libgcc_cv_mips_hard_float): New.
1678 * configure: Regenerate.
1679 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
1680 t-softfp-sfdf for hard-float targets.
1681 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
1682 (softfp_float_modes, softfp_int_modes, softfp_extensions)
1683 (softfp_truncations, softfp_exclude_libgcc2): New.
1684 * config/t-hardfp: New file.
1685 * config/t-hardfp-sfdf: Likewise.
1686 * config/hardfp.c: Likewise.
1688 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
1690 * config.host: Include t-floattodi also for s390x.
1691 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
1692 * config/s390/32/_fixsfdi.c: Likewise.
1693 * config/s390/32/_fixtfdi.c: Likewise.
1694 * config/s390/32/_fixunsdfdi.c: Likewise.
1695 * config/s390/32/_fixunssfdi.c: Likewise.
1696 * config/s390/32/_fixunstfdi.c: Likewise.
1698 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1700 PR target/59788
1701 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
1702 (install-libgcc-unwind-map-forbuild): New target.
1703 (all): Depend on install-libgcc-unwind-map-forbuild.
1704 (install-libgcc-unwind-map): New target.
1705 (install): Depend on install-libgcc-unwind-map.
1707 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
1709 * config/nios2/crti.S (_init): Initialize GOT pointer from
1710 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
1712 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
1714 * configure.ac: Check __mips64 when setting host_address.
1715 * configure: Regenerate.
1716 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
1717 mips/t-mips64 and t-softfp.
1718 (mips*-*-linux*): Don't add mips/t-tpbit.
1719 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
1720 (DPBIT, DPBIT_CFLAGS): Delete.
1721 * config/mips/sfp-machine.h: New file.
1722 * config/mips/t-mips64: Likewise.
1723 * config/mips/t-softfp-tf: Likewise.
1724 * config/mips/t-tpbit: Delete.
1726 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
1728 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
1729 as long long.
1731 2014-01-25 Walter Lee <walt@tilera.com>
1733 * config/tilepro/atomic.c: Include tconfig.h. Don't include
1734 config.h or system.h.
1735 (bool) Define.
1737 2014-01-25 Walter Lee <walt@tilera.com>
1739 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
1740 (post_atomic_barrier): Ditto.
1741 (__fetch_and_do): New macro.
1742 (__atomic_fetch_and_do): Use __fetch_and_do.
1743 (__sync_fetch_and_do): New macro.
1744 (__sync_fetch_and_add_4): New function.
1745 (__sync_fetch_and_sub_4): New function.
1746 (__sync_fetch_and_or_4): New function.
1747 (__sync_fetch_and_and_4): New function.
1748 (__sync_fetch_and_xor_4): New function.
1749 (__sync_fetch_and_nand_4): New function.
1750 (__sync_fetch_and_add_8): New function.
1751 (__sync_fetch_and_sub_8): New function.
1752 (__sync_fetch_and_or_8): New function.
1753 (__sync_fetch_and_and_8): New function.
1754 (__sync_fetch_and_xor_8): New function.
1755 (__sync_fetch_and_nand_8): New function.
1756 (__do_and_fetch): New macro.
1757 (__atomic_do_and_fetch): Use __do_and_fetch.
1758 (__sync_do_and_fetch): New macro.
1759 (__sync_add_and_fetch_4): New function.
1760 (__sync_sub_and_fetch_4): New function.
1761 (__sync_or_and_fetch_4): New function.
1762 (__sync_and_and_fetch_4): New function.
1763 (__sync_xor_and_fetch_4): New function.
1764 (__sync_nand_and_fetch_4): New function.
1765 (__sync_add_and_fetch_8): New function.
1766 (__sync_sub_and_fetch_8): New function.
1767 (__sync_or_and_fetch_8): New function.
1768 (__sync_and_and_fetch_8): New function.
1769 (__sync_xor_and_fetch_8): New function.
1770 (__sync_nand_and_fetch_8): New function.
1771 (__sync_exchange_methods): New macro.
1772 (__sync_val_compare_and_swap_4): New function.
1773 (__sync_bool_compare_and_swap_4): New function.
1774 (__sync_lock_test_and_test_4): New function.
1775 (__sync_val_compare_and_swap_8): New function.
1776 (__sync_bool_compare_and_swap_8): New function.
1777 (__sync_lock_test_and_test_8): New function.
1778 (__subword_cmpxchg_body): New macro.
1779 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
1780 (__atomic_compare_exchange_2): Ditto.
1781 (__sync_subword_cmpxchg): New macro.
1782 (__sync_val_compare_and_swap_1): New function.
1783 (__sync_bool_compare_and_swap_1): New function.
1784 (__sync_val_compare_and_swap_2): New function.
1785 (__sync_bool_compare_and_swap_2): New function.
1786 (__atomic_subword): Rename to ...
1787 (__subword): ... New name.
1788 (__atomic_subword_fetch): Use __subword.
1789 (__sync_subword_fetch): New macro.
1790 (__sync_fetch_and_add_1): New function.
1791 (__sync_fetch_and_sub_1): New function.
1792 (__sync_fetch_and_or_1): New function.
1793 (__sync_fetch_and_and_1): New function.
1794 (__sync_fetch_and_xor_1): New function.
1795 (__sync_fetch_and_nand_1): New function.
1796 (__sync_fetch_and_add_2): New function.
1797 (__sync_fetch_and_sub_2): New function.
1798 (__sync_fetch_and_or_2): New function.
1799 (__sync_fetch_and_and_2): New function.
1800 (__sync_fetch_and_xor_2): New function.
1801 (__sync_fetch_and_nand_2): New function.
1802 (__sync_add_and_fetch_1): New function.
1803 (__sync_sub_and_fetch_1): New function.
1804 (__sync_or_and_fetch_1): New function.
1805 (__sync_and_and_fetch_1): New function.
1806 (__sync_xor_and_fetch_1): New function.
1807 (__sync_nand_and_fetch_1): New function.
1808 (__sync_add_and_fetch_2): New function.
1809 (__sync_sub_and_fetch_2): New function.
1810 (__sync_or_and_fetch_2): New function.
1811 (__sync_and_and_fetch_2): New function.
1812 (__sync_xor_and_fetch_2): New function.
1813 (__sync_nand_and_fetch_2): New function.
1814 (__atomic_subword_lock): Use __subword.
1815 (__sync_subword_lock): New macro.
1816 (__sync_lock_test_and_set_1): New function.
1817 (__sync_lock_test_and_set_2): New function.
1819 2014-01-25 Walter Lee <walt@tilera.com>
1821 * config/tilepro/atomic.c (BIT_OFFSET): Define.
1822 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
1823 (__atomic_subword): Ditto.
1825 2014-01-25 Walter Lee <walt@tilera.com>
1827 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
1828 a prefix op argument.
1829 (__atomic_nand_fetch_4): Add prefix op.
1830 (__atomic_nand_fetch_8): Ditto.
1832 2014-01-21 Baruch Siach <barch@tkos.co.il>
1834 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
1836 2014-01-09 Rong Xu <xur@google.com>
1838 * libgcov-driver.c (this_prg): make it local to save
1839 bss space.
1840 (gcov_exit_compute_summary): Ditto.
1841 (gcov_exit_merge_gcda): Ditto.
1842 (gcov_exit_merge_summary): Ditto.
1843 (gcov_exit_dump_gcov): Ditto.
1845 2014-01-08 Rong Xu <xur@google.com>
1847 * libgcov-driver.c: Use libgcov.h.
1848 (buffer_fn_data): Use xmalloc instead of malloc.
1849 (gcov_exit_merge_gcda): Ditto.
1850 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
1851 * libgcov.h: New common header files for libgcov-*.h.
1852 * libgcov-interface.c: Use libgcov.h
1853 * libgcov-merge.c: Ditto.
1854 * libgcov-profiler.c: Ditto.
1855 * Makefile.in: Add dependence to libgcov.h
1857 2014-01-02 Joseph Myers <joseph@codesourcery.com>
1859 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
1860 case of small numerator and finite nonzero result.
1862 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1864 Update copyright years
1866 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1868 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
1869 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
1870 config/arc/dp-hack.h, config/arc/fp-hack.h,
1871 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
1872 config/arc/ieee-754/arc600-dsp/divdf3.S,
1873 config/arc/ieee-754/arc600-dsp/divsf3.S,
1874 config/arc/ieee-754/arc600-dsp/muldf3.S,
1875 config/arc/ieee-754/arc600-dsp/mulsf3.S,
1876 config/arc/ieee-754/arc600-mul64/divdf3.S,
1877 config/arc/ieee-754/arc600-mul64/divsf3.S,
1878 config/arc/ieee-754/arc600-mul64/muldf3.S,
1879 config/arc/ieee-754/arc600-mul64/mulsf3.S,
1880 config/arc/ieee-754/arc600/divsf3.S,
1881 config/arc/ieee-754/arc600/mulsf3.S,
1882 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
1883 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
1884 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
1885 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
1886 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
1887 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
1888 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
1889 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
1890 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
1891 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
1892 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
1893 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
1894 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
1895 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
1896 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
1897 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
1898 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
1899 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
1900 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
1901 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
1902 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
1903 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
1904 vtv_start_preinit.c: Use the standard form for the copyright notice.
1906 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
1907 Chung-Lin Tang <cltang@codesourcery.com>
1908 Based on patches from Altera Corporation
1910 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
1911 * config/nios2/lib2-nios2.h: New file.
1912 * config/nios2/lib2-divmod-hi.c: New file.
1913 * config/nios2/linux-unwind.h: New file.
1914 * config/nios2/lib2-divmod.c: New file.
1915 * config/nios2/linux-atomic.c: New file.
1916 * config/nios2/t-nios2: New file.
1917 * config/nios2/crti.asm: New file.
1918 * config/nios2/t-linux: New file.
1919 * config/nios2/lib2-divtable.c: New file.
1920 * config/nios2/lib2-mul.c: New file.
1921 * config/nios2/tramp.c: New file.
1922 * config/nios2/crtn.asm: New file.
1924 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
1926 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
1927 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
1928 from cpuid.h to check vendor signatures.
1930 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
1932 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
1933 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
1934 (get_amd_cpu): Likewise.
1936 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
1938 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
1939 Haswell.
1941 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
1942 H.J. Lu <hongjiu.lu@intel.com>
1944 PR target/59422
1945 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
1946 and AMD_JAGUAR.
1947 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
1948 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
1949 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
1950 FEATURE_XOP and FEATURE_FMA.
1951 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
1952 AMDFAM15H_BDVER3.
1953 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
1954 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
1955 FEATURE_FMA4 and FEATURE_XOP.
1957 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
1959 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
1960 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
1961 (get_intel_cpu): Updated.
1963 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
1965 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
1967 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
1969 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
1970 instructions when __SSE_MATH__ is defined.
1972 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
1974 * config.host (microblaze-*-rtems*): New.
1976 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
1978 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
1979 architectures that do not have hardware divide instruction.
1980 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
1982 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
1984 * longlong.h: Delete (moved to include/).
1986 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
1988 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
1989 of normal number and qNaN to not raise an inexact exception.
1991 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
1993 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
1995 2013-11-28 Matthew Leach <matthew.leach@arm.com>
1997 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
1998 for correct opcodes on BE.
2000 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
2002 * soft-fp/op-4.h: Update from glibc.
2004 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
2006 * libgcc2.c (__udivmoddi4): Define new implementation when
2007 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
2008 divide instructions.
2010 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
2012 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
2014 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2016 * config/t-softfp (soft-fp-objects-base): New variable.
2017 (soft-fp-objects): Use it.
2019 2013-11-23 David Edelson <dje.gcc@gmail.com>
2020 Andrew Dixie <andrewd@gentrack.com>
2022 PR target/33704
2023 * config/rs6000/aixinitfini.c: New file.
2024 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
2025 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
2026 symbols.
2028 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
2030 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
2032 2013-11-18 Jan Hubicka <jh@suse.cz>
2034 * libgcov-driver.c (run_accounted): Make global level static.
2035 (gcov_exit_merge_summary): Silence warning; do not clear
2036 run_accounted here.
2037 (gcov_exit): Clear it here.
2039 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
2040 run_accounted.
2042 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
2043 (all_prg, crc32): Remove static vars.
2044 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
2045 all_prg.
2046 (gcov_exit_merge_gcda): Add crc32 parameter.
2047 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
2048 do not account run if it was already accounted.
2049 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
2050 (gcov_exit): Initialize all_prg; update.
2052 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
2054 * configure: Regenerate.
2056 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2057 Alan Modra <amodra@gmail.com>
2059 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
2060 (frob_update_context): Use it.
2062 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2063 Alan Modra <amodra@gmail.com>
2065 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
2066 (trampoline_initial): Provide ELFv2 variant.
2067 (__trampoline_setup): Likewise.
2069 * config/rs6000/linux-unwind.h (frob_update_context): Do not
2070 check for AIX indirect function call sequence if _CALL_ELF == 2.
2072 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2073 Alan Modra <amodra@gmail.com>
2075 * config/rs6000/linux-unwind.h (get_regs): Do not support
2076 old kernel versions if _CALL_ELF == 2.
2077 (frob_update_context): Do not support PLT stub variants only
2078 generated by old linkers if _CALL_ELF == 2.
2080 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
2081 Alan Modra <amodra@gmail.com>
2083 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
2084 location of CR save area for 64-bit little-endian systems.
2086 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
2088 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
2089 in tmake_file.
2090 * config/arm/t-vxworks: Delete.
2092 2013-11-10 Kai Tietz <ktietz@redhat.com>
2094 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
2095 Increment load-count on use of LIBGCC_SONAME DLL.
2096 (hmod_libgcc): New static variable to hold handle of
2097 LIBGCC_SONAME DLL.
2098 (__gcc_deregister_frame): Decrement load-count of
2099 LIBGCC_SONAME DLL.
2101 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
2103 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
2104 availability.
2105 * configure: Regenerate
2107 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
2109 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
2110 FP_EX_DENORM. Store result to volatile location after SSE division
2111 to close interrupt window. Remove unneeded fwait after x87
2112 division since interrupt window will be closed by emitted fstp.
2113 Rewrite FP_EX_INEXACT handling.
2115 2013-11-06 Joseph Myers <joseph@codesourcery.com>
2117 * soft-fp/README: Update.
2118 * soft-fp/adddf3.c: Update from glibc.
2119 * soft-fp/addsf3.c: Likewise.
2120 * soft-fp/addtf3.c: Likewise.
2121 * soft-fp/divdf3.c: Likewise.
2122 * soft-fp/divsf3.c: Likewise.
2123 * soft-fp/divtf3.c: Likewise.
2124 * soft-fp/double.h: Likewise.
2125 * soft-fp/eqdf2.c: Likewise.
2126 * soft-fp/eqsf2.c: Likewise.
2127 * soft-fp/eqtf2.c: Likewise.
2128 * soft-fp/extenddftf2.c: Likewise.
2129 * soft-fp/extended.h: Likewise.
2130 * soft-fp/extendsfdf2.c: Likewise.
2131 * soft-fp/extendsftf2.c: Likewise.
2132 * soft-fp/extendxftf2.c: Likewise.
2133 * soft-fp/fixdfdi.c: Likewise.
2134 * soft-fp/fixdfsi.c: Likewise.
2135 * soft-fp/fixdfti.c: Likewise.
2136 * soft-fp/fixsfdi.c: Likewise.
2137 * soft-fp/fixsfsi.c: Likewise.
2138 * soft-fp/fixsfti.c: Likewise.
2139 * soft-fp/fixtfdi.c: Likewise.
2140 * soft-fp/fixtfsi.c: Likewise.
2141 * soft-fp/fixtfti.c: Likewise.
2142 * soft-fp/fixunsdfdi.c: Likewise.
2143 * soft-fp/fixunsdfsi.c: Likewise.
2144 * soft-fp/fixunsdfti.c: Likewise.
2145 * soft-fp/fixunssfdi.c: Likewise.
2146 * soft-fp/fixunssfsi.c: Likewise.
2147 * soft-fp/fixunssfti.c: Likewise.
2148 * soft-fp/fixunstfdi.c: Likewise.
2149 * soft-fp/fixunstfsi.c: Likewise.
2150 * soft-fp/fixunstfti.c: Likewise.
2151 * soft-fp/floatdidf.c: Likewise.
2152 * soft-fp/floatdisf.c: Likewise.
2153 * soft-fp/floatditf.c: Likewise.
2154 * soft-fp/floatsidf.c: Likewise.
2155 * soft-fp/floatsisf.c: Likewise.
2156 * soft-fp/floatsitf.c: Likewise.
2157 * soft-fp/floattidf.c: Likewise.
2158 * soft-fp/floattisf.c: Likewise.
2159 * soft-fp/floattitf.c: Likewise.
2160 * soft-fp/floatundidf.c: Likewise.
2161 * soft-fp/floatundisf.c: Likewise.
2162 * soft-fp/floatunditf.c: Likewise.
2163 * soft-fp/floatunsidf.c: Likewise.
2164 * soft-fp/floatunsisf.c: Likewise.
2165 * soft-fp/floatunsitf.c: Likewise.
2166 * soft-fp/floatuntidf.c: Likewise.
2167 * soft-fp/floatuntisf.c: Likewise.
2168 * soft-fp/floatuntitf.c: Likewise.
2169 * soft-fp/gedf2.c: Likewise.
2170 * soft-fp/gesf2.c: Likewise.
2171 * soft-fp/getf2.c: Likewise.
2172 * soft-fp/ledf2.c: Likewise.
2173 * soft-fp/lesf2.c: Likewise.
2174 * soft-fp/letf2.c: Likewise.
2175 * soft-fp/muldf3.c: Likewise.
2176 * soft-fp/mulsf3.c: Likewise.
2177 * soft-fp/multf3.c: Likewise.
2178 * soft-fp/negdf2.c: Likewise.
2179 * soft-fp/negsf2.c: Likewise.
2180 * soft-fp/negtf2.c: Likewise.
2181 * soft-fp/op-1.h: Likewise.
2182 * soft-fp/op-2.h: Likewise.
2183 * soft-fp/op-4.h: Likewise.
2184 * soft-fp/op-8.h: Likewise.
2185 * soft-fp/op-common.h: Likewise.
2186 * soft-fp/quad.h: Likewise.
2187 * soft-fp/single.h: Likewise.
2188 * soft-fp/soft-fp.h: Likewise.
2189 * soft-fp/subdf3.c: Likewise.
2190 * soft-fp/subsf3.c: Likewise.
2191 * soft-fp/subtf3.c: Likewise.
2192 * soft-fp/truncdfsf2.c: Likewise.
2193 * soft-fp/trunctfdf2.c: Likewise.
2194 * soft-fp/trunctfsf2.c: Likewise.
2195 * soft-fp/trunctfxf2.c: Likewise.
2196 * soft-fp/unorddf2.c: Likewise.
2197 * soft-fp/unordsf2.c: Likewise.
2198 * soft-fp/unordtf2.c: Likewise.
2200 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
2202 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
2203 (_FP_MUL_MEAT_D): Ditto.
2204 (_FP_DIV_MEAT_S): Ditto.
2205 (_FP_DIV_MEAT_D): Ditto.
2206 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
2207 t-softfp-sfdf and t-softfp to tmake_file.
2209 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
2211 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
2212 * config/i386/crtprec.c: Ditto.
2214 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
2215 Shiva Chen <shiva0217@gmail.com>
2217 * config.host (nds32*-elf*): Add nds32 target.
2218 * config/nds32 : New directory and files.
2220 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
2222 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
2223 * config.host (cpu_type) <Setting default>: Add entry for
2224 crisv32-*-*.
2225 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
2226 <crisv32-*-linux*>: Adjust.
2227 * longlong.h: Wrap the whole CRIS section in a single
2228 defined(__CRIS__) conditional. Add comment about add_ssaaaa
2229 and sub_ddmmss.
2230 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
2231 defined.
2232 [__CRIS__] (__umulsidi3): Define.
2233 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
2234 * config/cris/sfp-machine.h: New file.
2235 * config/cris/umulsidi3.S: New file.
2236 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
2237 * config/cris/arit.c (SIGNMULT): New macro.
2238 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
2239 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
2240 saving 3 out of originally 33 cycles from the fastest
2241 path, 3 out of 54 from the medium path and one from the longest
2242 path. Improve comments.
2244 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
2246 * sync.c: Remove static aliases and define each function directly
2247 under its real name.
2249 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
2251 * config.host (hppa*64*-*-linux*): Define extra_parts.
2252 (hppa*-*-linux*): Likewise.
2254 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
2256 * config/arc/crtgend.S: Add 2013 to Copyright years.
2257 * config/arc/gmon/atomic.h: Likewise.
2258 * config/arc/gmon/auxreg.h: Likewise.
2259 * config/arc/gmon/sys/gmon_out.h: Likewise.
2260 * config/arc/gmon/sys/gmon.h: Likewise.
2261 * config/arc/gmon/prof-freq.c: Likewise.
2262 * config/arc/gmon/mcount.c: Likewise.
2263 * config/arc/gmon/prof-freq-stub.S: Likewise.
2264 * config/arc/gmon/gmon.c: Likewise.
2265 * config/arc/gmon/machine-gmon.h: Likewise.
2266 * config/arc/gmon/profil.S: Likewise.
2267 * config/arc/gmon/dcache_linesz.S: Likewise.
2268 * config/arc/crtg.S: Likewise.
2269 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
2270 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
2271 * config/arc/ieee-754/adddf3.S: Likewise.
2272 * config/arc/ieee-754/truncdfsf2.S: Likewise.
2273 * config/arc/ieee-754/fixsfsi.S: Likewise.
2274 * config/arc/ieee-754/gtsf2.S: Likewise.
2275 * config/arc/ieee-754/floatsisf.S: Likewise.
2276 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
2277 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
2278 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
2279 * config/arc/ieee-754/fixdfsi.S: Likewise.
2280 * config/arc/ieee-754/addsf3.S: Likewise.
2281 * config/arc/ieee-754/gesf2.S: Likewise.
2282 * config/arc/ieee-754/floatsidf.S: Likewise.
2283 * config/arc/ieee-754/extendsfdf2.S: Likewise.
2284 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
2285 * config/arc/ieee-754/gtdf2.S: Likewise.
2286 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
2287 * config/arc/ieee-754/uneqdf2.S: Likewise.
2288 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
2289 * config/arc/ieee-754/uneqsf2.S: Likewise.
2290 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
2291 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
2292 * config/arc/ieee-754/eqdf2.S: Likewise.
2293 * config/arc/ieee-754/ordsf2.S: Likewise.
2294 * config/arc/ieee-754/divsf3.S: Likewise.
2295 * config/arc/ieee-754/divdf3.S: Likewise.
2296 * config/arc/ieee-754/floatunsidf.S: Likewise.
2297 * config/arc/ieee-754/orddf2.S: Likewise.
2298 * config/arc/ieee-754/eqsf2.S: Likewise.
2299 * config/arc/ieee-754/gedf2.S: Likewise.
2300 * config/arc/crtn.S: Likewise.
2301 * config/arc/crti.S: Likewise.
2302 * config/arc/t-arc700-uClibc: Likewise.
2303 * config/arc/asm.h: Likewise.
2304 * config/arc/libgcc-excl.ver: Likewise.
2305 * config/arc/t-arc-newlib: Likewise.
2306 * config/arc/divtab-arc700.c: Likewise.
2307 * config/arc/initfini.c: Likewise.
2308 * config/arc/fp-hack.h: Likewise.
2310 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2311 Diego Novillo <dnovillo@google.com>
2313 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
2314 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
2315 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
2316 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
2318 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
2319 Brendan Kehoe <brendan@zen.org>
2320 Simon Cook <simon.cook@embecosm.com>
2322 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
2323 * config/arc: New directory.
2324 * longlong.h [__arc__] (umul_ppmm): Remove.
2325 [__arc__] (__umulsidi3): Define.
2326 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
2327 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
2329 2013-09-17 Jacek Caban <jacek@codeweavers.com>
2331 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
2332 CreateSemaphoreA.
2333 * config/i386/gthr-win32.h: Likewise.
2335 2013-09-16 DJ Delorie <dj@redhat.com>
2337 * config/rl78/vregs.h: Add G10 register definitions.
2338 * config/rl78/lib2mul.c: Enable for RL78/G10.
2339 * config/rl78/lib2div.c: Likewise.
2340 * config/rl78/lshrsi3.S: Use vregs.h.
2341 * config/rl78/cmpsi2.S: Likewise.
2342 * config/rl78/trampoline.S: Likewise.
2343 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
2345 2013-09-14 DJ Delorie <dj@redhat.com>
2346 Nick Clifton <nickc@redhat.com>
2348 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
2349 * config/rl78/vregs.h: New.
2350 * config/rl78/signbit.S: New file. Implements signbit function.
2351 * config/rl78/divmodsi.S: New.
2352 * config/rl78/divmodhi.S: New.
2353 * config/rl78/divmodqi.S: New.
2354 * config/rl78/t-rl78: Build them here...
2355 * config/rl78/lib2div.c: ...but not here.
2357 2013-09-12 DJ Delorie <dj@redhat.com>
2359 * config.host (msp*-*-elf): New.
2360 * config/msp430/: New port.
2362 2013-08-18 Iain Sandoe <iain@codesourcery.com>
2364 PR gcov-profile/58127
2365 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
2366 __thread var for emulated TLS.
2367 (__gcov_indirect_call_counters): Likewise.
2369 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
2370 Catherine Moore <clm@codesourcery.com>
2371 Richard Sandiford <rdsandiford@googlemail.com>
2373 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
2374 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
2375 (CALL_STUB_NO_RET): Likewise.
2376 (CALL_STUB_RET): Likewise.
2377 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
2378 __mips16_ret call/return stub symbols.
2379 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
2380 to tmake_file.
2382 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
2384 * config.host <mips*-*-linux*>: Remove a stray comment.
2386 2013-08-10 Jan Hubicka <jh@suse.cz>
2388 Work around binutils PR14342
2389 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
2390 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
2391 (L_gcov_indirect_call_profiler_v2): New.
2393 2013-08-06 Jan Hubicka <jh@suse.cz>
2395 * libgcov.c (__gcov_indirect_call_callee,
2396 __gcov_indirect_call_counters): New global vars.
2397 (__gcov_indirect_call_profiler): replace by ...
2398 (__gcov_indirect_call_profiler_v2) ... this one.
2400 2013-08-06 Caroline Tice <cmtice@google.com>
2402 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
2403 vtv_start_preinit.o and vtv_end_preinit.o.
2404 * configure.ac: Add code to check/set enable_vtable_verify.
2405 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
2406 true.
2407 * vtv_start_preinit.c: New file.
2408 * vtv_end_preinit.c: New file.
2409 * vtv_start.c: New file.
2410 * vtv_end.c: New file.
2411 * configure: Regenerated.
2413 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
2415 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
2416 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
2417 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
2418 GPL-3.0-with-GCC-exception.
2420 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
2422 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
2423 ISA and up.
2425 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2427 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
2428 mapping for FPRs when creating the fallback framestate.
2430 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
2432 PR target/57516
2433 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
2434 (__round_s2_const, __round_u2_const)
2435 (__round_s4_const, __round_u4_const, __round_x8):
2436 Saturate result if addition result cannot be represented.
2438 2013-07-15 Matthias Klose <doko@ubuntu.com>
2440 * libgcc2.c: Don't include <limits.h>.
2442 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
2444 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
2446 2013-07-06 Jakub Jelinek <jakub@redhat.com>
2448 PR target/29776
2449 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
2451 2013-06-28 Jakub Jelinek <jakub@redhat.com>
2453 PR middle-end/36041
2454 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
2455 Define.
2456 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
2457 instead of table lookups.
2458 (__popcountDI2): Likewise.
2460 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
2462 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
2463 correctly.
2465 2013-06-21 Joseph Myers <joseph@codesourcery.com>
2467 PR other/53317
2468 * soft-fp/adddf3.c: Update from glibc.
2469 * soft-fp/addsf3.c: Likewise.
2470 * soft-fp/addtf3.c: Likewise.
2471 * soft-fp/divdf3.c: Likewise.
2472 * soft-fp/divsf3.c: Likewise.
2473 * soft-fp/divtf3.c: Likewise.
2474 * soft-fp/double.h: Likewise.
2475 * soft-fp/eqdf2.c: Likewise.
2476 * soft-fp/eqsf2.c: Likewise.
2477 * soft-fp/eqtf2.c: Likewise.
2478 * soft-fp/extenddftf2.c: Likewise.
2479 * soft-fp/extended.h: Likewise.
2480 * soft-fp/extendsfdf2.c: Likewise.
2481 * soft-fp/extendsftf2.c: Likewise.
2482 * soft-fp/fixdfdi.c: Likewise.
2483 * soft-fp/fixdfsi.c: Likewise.
2484 * soft-fp/fixsfdi.c: Likewise.
2485 * soft-fp/fixsfsi.c: Likewise.
2486 * soft-fp/fixtfdi.c: Likewise.
2487 * soft-fp/fixtfsi.c: Likewise.
2488 * soft-fp/fixunsdfdi.c: Likewise.
2489 * soft-fp/fixunsdfsi.c: Likewise.
2490 * soft-fp/fixunssfdi.c: Likewise.
2491 * soft-fp/fixunssfsi.c: Likewise.
2492 * soft-fp/fixunstfdi.c: Likewise.
2493 * soft-fp/fixunstfsi.c: Likewise.
2494 * soft-fp/floatdidf.c: Likewise.
2495 * soft-fp/floatdisf.c: Likewise.
2496 * soft-fp/floatditf.c: Likewise.
2497 * soft-fp/floatsidf.c: Likewise.
2498 * soft-fp/floatsisf.c: Likewise.
2499 * soft-fp/floatsitf.c: Likewise.
2500 * soft-fp/floatundidf.c: Likewise.
2501 * soft-fp/floatundisf.c: Likewise.
2502 * soft-fp/floatunditf.c: Likewise.
2503 * soft-fp/floatunsidf.c: Likewise.
2504 * soft-fp/floatunsisf.c: Likewise.
2505 * soft-fp/floatunsitf.c: Likewise.
2506 * soft-fp/gedf2.c: Likewise.
2507 * soft-fp/gesf2.c: Likewise.
2508 * soft-fp/getf2.c: Likewise.
2509 * soft-fp/ledf2.c: Likewise.
2510 * soft-fp/lesf2.c: Likewise.
2511 * soft-fp/letf2.c: Likewise.
2512 * soft-fp/muldf3.c: Likewise.
2513 * soft-fp/mulsf3.c: Likewise.
2514 * soft-fp/multf3.c: Likewise.
2515 * soft-fp/negdf2.c: Likewise.
2516 * soft-fp/negsf2.c: Likewise.
2517 * soft-fp/negtf2.c: Likewise.
2518 * soft-fp/op-1.h: Likewise.
2519 * soft-fp/op-2.h: Likewise.
2520 * soft-fp/op-4.h: Likewise.
2521 * soft-fp/op-8.h: Likewise.
2522 * soft-fp/op-common.h: Likewise.
2523 * soft-fp/quad.h: Likewise.
2524 * soft-fp/single.h: Likewise.
2525 * soft-fp/soft-fp.h: Likewise.
2526 * soft-fp/subdf3.c: Likewise.
2527 * soft-fp/subsf3.c: Likewise.
2528 * soft-fp/subtf3.c: Likewise.
2529 * soft-fp/truncdfsf2.c: Likewise.
2530 * soft-fp/trunctfdf2.c: Likewise.
2531 * soft-fp/trunctfsf2.c: Likewise.
2532 * soft-fp/unorddf2.c: Likewise.
2533 * soft-fp/unordsf2.c: Likewise.
2534 * soft-fp/unordtf2.c: Likewise.
2535 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
2536 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2537 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2538 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2539 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2540 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2541 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2542 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2543 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2544 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
2545 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
2546 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
2548 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
2550 * config/mips/lib2funcs.c: New file.
2551 * config/mips/t-mips (LIB2ADD_ST): Add it.
2553 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
2555 PR target/6526
2556 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
2557 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
2559 2013-06-08 Walter Lee <walt@tilera.com>
2561 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
2562 Replace int64_t with long long. Add __extension__ where
2563 appropriate.
2564 * config/tilepro/atomic.c: Include config.h.
2566 2013-06-06 Douglas B Rupp <rupp@adacore.com>
2568 * config.host (arm-wrs-vxworks): Configure with other soft float.
2570 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
2572 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
2573 (mips64r5900el-*-elf*): New configurations.
2575 2013-06-04 Alan Modra <amodra@gmail.com>
2577 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
2579 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
2581 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
2583 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
2585 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
2586 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
2587 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
2589 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
2591 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
2592 (powerpc-wrs-vxworks): Likewise.
2594 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
2596 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
2597 signal frames as well.
2598 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
2599 STACK_BIAS to the CFA offset.
2601 2013-05-17 Richard Henderson <rth@redhat.com>
2603 PR target/49146
2604 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
2605 (execute_cfa_program): Use it when storing to fs->regs.
2607 2013-05-08 Kai Tietz <ktietz@redhat.com>
2609 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
2610 (__deregister_frame_info): Likewise.
2612 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
2614 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
2615 NaN's payload.
2617 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
2619 2013-04-25 Alan Modra <amodra@gmail.com>
2621 * config.host: Match little-endian powerpc-linux.
2623 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
2625 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
2626 as 'unsigned long long' instead of 'unsigned long'.
2627 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
2628 'signed long'.
2630 2013-04-10 Julian Brown <julian@codesourcery.com>
2632 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
2633 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
2634 unsigned char/unsigned short.
2635 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
2637 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2639 PR other/55274
2640 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
2642 2013-04-04 Meador Inge <meadori@codesourcery.com>
2644 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
2645 computing the location of the link register.
2646 (aeabi_uldivmod): Ditto.
2648 2013-03-27 Kai Tietz <ktietz@redhat.com>
2650 * config.host: Add support for cygwin x64 target.
2651 * configure: Regenerated.
2653 2013-03-26 Walter Lee <walt@tilera.com>
2655 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
2656 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
2658 2013-03-25 Kai Tietz <ktietz@redhat.com>
2660 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
2662 2013-03-20 Robert Mason <rbmj@verizon.net>
2664 * config/vxlib-tls.c (__gthread_get_tsd_data,)
2665 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
2666 (__gthread_leave_tsd_dtor_context): Add prototypes.
2667 (tls_delete_hook): Update.
2669 2013-03-20 Catherine Moore <clm@codesourcery.com>
2670 Joseph Myers <joseph@codesourcery.com>
2671 Chao-ying Fu <fu@mips.com>
2673 * config/mips/mips16.S: Don't build for microMIPS.
2674 * config/mips/linux-unwind.h: Handle microMIPS frame.
2675 * config/mips/crtn.S (fini, init): New labels.
2677 2013-03-14 Jakub Jelinek <jakub@redhat.com>
2679 PR tree-optimization/53265
2680 * unwind-dw2.c (execute_cfa_program): Avoid
2681 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
2682 on targets with DWARF_FRAME_REGISTERS < 32.
2684 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
2686 PR target/49880
2687 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
2688 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
2690 2013-03-07 Sriraman Tallam <tmsriram@google.com>
2692 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
2693 sandybridge processors.
2695 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
2697 PR target/56529
2698 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
2699 inclusion list.
2701 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
2703 * config/microblaze/crti.S: Setup stack protection at entry
2705 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
2707 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
2708 (__rotldi3): Shift bytewise if applicable.
2710 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
2712 * config/aarch64/sync-cache.c
2713 (__aarch64_sync_cache_range): Silence warnings.
2715 2013-02-25 Catherine Moore <clm@codesourcery.com>
2717 Revert:
2718 2013-02-24 Catherine Moore <clm@codesourcery.com>
2719 Joseph Myers <joseph@codesourcery.com>
2720 Chao-ying Fu <fu@mips.com>
2722 * config/mips/mips16.S: Don't build for microMIPS.
2723 * config/mips/linux-unwind.h: Handle microMIPS frame.
2724 * config/mips/crtn.S (fini, init): New labels.
2726 2013-02-24 Catherine Moore <clm@codesourcery.com>
2727 Joseph Myers <joseph@codesourcery.com>
2728 Chao-ying Fu <fu@mips.com>
2730 * config/mips/mips16.S: Don't build for microMIPS.
2731 * config/mips/linux-unwind.h: Handle microMIPS frame.
2732 * config/mips/crtn.S (fini, init): New labels.
2734 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
2735 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
2736 as dividend.
2738 2013-02-16 Alan Modra <amodra@gmail.com>
2740 PR target/55431
2741 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
2742 (ppc_fallback_frame_state): Always set up save locations for fp
2743 and altivec. Don't bother with non-callee-saved regs, r0-r13
2744 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
2746 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
2748 PR target/54222
2749 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
2750 _ssmulHA, _ssmulSA.
2751 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
2752 _ssmulha3, _usmulusa3, _ssmulsa3.
2753 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
2754 (__muldi3): XCALL __muldi3_6 instead of rcall.
2755 (__umulsidi3, __mulsidi3): New functions.
2756 (do_prologue_saves, do_epilogue_restores): New .macros.
2757 (__divdi3_moddi3): Use them.
2758 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
2759 (__usmulusa3, __ssmulsa3): New functions.
2761 2013-02-11 Iain Sandoe <iain@codesourcery.com>
2762 Jack Howarth <howarth@bromo.med.uc.edu>
2763 Patrick Marlier <patrick.marlier@gmail.com>
2765 PR libitm/55693
2766 * config/darwin-crt-tm.c: Remove dummy functions hack.
2768 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
2770 PR target/54222
2771 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
2772 * config/avr/lib2-object.mk: New iterator to build objects from it.
2773 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
2774 lib2funcs.c.
2775 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
2776 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
2777 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
2778 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
2779 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
2780 * config/avr/lib1funcs-fixed.S: Implement them.
2782 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
2784 Update copyright years.
2786 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
2788 PR target/54601
2789 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
2790 Add crtcxa to extra_parts.
2791 * config/rs6000/exit.h: New file.
2792 * config/rs6000/cxa_atexit.c: New file.
2793 * config/rs6000/cxa_finalize.c: New file.
2794 * config/rs6000/crtcxa.c: New file.
2795 * config/rs6000/t-aix-cxa: New file.
2796 * config/rs6000/libgcc-aix-cxa.ver: New file.
2798 2013-01-31 Nick Clifton <nickc@redhat.com>
2800 * config/v850/lib1funcs.S: Add support for e3v5 architecture
2801 variant.
2803 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
2805 PR target/54222
2806 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
2807 _mulQQ, _mulHQ, _mulHA, _mulSA,
2808 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
2809 _divQQ, _divHQ, _divHA, _divSA,
2810 _divUQQ, _divUHQ, _divUHA, _divUSA.
2812 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
2814 * config.host(microblaze*-linux*): tmake_file: Remove
2815 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
2816 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
2817 to exclude functions from being built with libgcc.c and use
2818 the microblaze assembly.
2820 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
2822 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
2823 extra_parts.
2825 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
2827 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
2828 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
2829 __UINTPTR_TYPE__; also cast 'base' to the same type before the
2830 alignment operation.
2832 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
2834 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
2835 loop start address for cache clearing.
2837 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
2839 * config/avr/lib1funcs.S: Remove trailing blanks.
2840 * config/avr/lib1funcs-fixed.S: Ditto.
2842 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
2844 * config/avr/avr-lib.h: Add GPL copyright notice.
2846 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
2848 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
2849 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
2850 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
2851 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
2853 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
2855 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
2856 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
2858 2013-01-04 Nick Clifton <nickc@redhat.com>
2860 * config/v850/lib1funcs.S: Only provide CALLT support functions if
2861 the CALLT instruction is supported.
2863 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
2865 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
2866 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
2868 2012-12-13 John Tytgat <John@bass-software.com>
2870 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
2871 is 25.
2873 2012-12-12 Jakub Jelinek <jakub@redhat.com>
2875 PR libgcc/55451
2876 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
2877 undefined signed overflows.
2879 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
2881 PR target/55344
2882 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
2884 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
2886 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
2887 (FP_TRAPPING_EXCEPTIONS): Define.
2888 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
2889 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
2891 2012-12-04 Richard Henderson <rth@redhat.com>
2893 PR bootstrap/55571
2894 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
2896 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2898 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
2899 (FP_EX_SHIFT): Define.
2900 (FP_TRAPPING_EXCEPTIONS): Define.
2902 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
2904 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
2905 (FP_ROUNDMODE): Use FP_RND_MASK.
2906 * config/aarch64/sfp-exceptions.c: New.
2907 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
2908 Use __sfp_handle_exceptions.
2910 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
2912 * config.host: (arm*-*-freebsd*): Remove.
2913 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
2914 (arm*-*-elf*): Remove.
2915 (arm*-*-wince-pe*): Remove.
2916 * arm/unwind-arm.c (struct fpa_reg): Delete.
2917 (struct fpa_regs): Delete.
2918 (phase1_vrs): Remove fpa element.
2919 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
2920 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
2921 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
2922 * ieee754-sf.S (floatundisf): Remove FPA support.
2923 (floatdisf): Likewise.
2924 * ieee75f-df.S (floatundidf): Likewise.
2925 (floatdidf): Likewise.
2927 2012-11-29 Kai Tietz <ktietz@redhat.com>
2929 PR target/55445
2930 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
2931 * unwind-generic.h: Likewise.
2932 * unwind-seh.c: Likewise.
2934 2012-11-28 Richard Henderson <rth@redhat.com>
2936 PR libgcc/48076
2937 * emutls.c (__emutls_get_address): Avoid race condition between
2938 obj->loc.offset read and emutls_key initialization.
2940 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
2942 Adjust decimal point of signed accum mode to GCC default.
2944 PR target/54222
2945 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
2946 _divqq_helper.
2947 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
2948 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
2949 (__mulha3, __mulsa3)
2950 (__divqq3, __divha3, __divsa3): Adjust to new position of
2951 decimal point of signed accum types.
2953 (__mulusa3_round): New function.
2954 (__mulusa3): Use it.
2955 (__divqq_helper): New function.
2956 (__udivuqq3): Use it.
2958 2012-11-20 Jakub Jelinek <jakub@redhat.com>
2960 PR bootstrap/55370
2961 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
2963 2012-11-18 Teresa Johnson <tejohnson@google.com>
2965 PR bootstrap/55051
2966 * libgcov.c (gcov_exit): Remove merged program summary
2967 comparison unless !GCOV_LOCKED.
2969 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
2971 * soft-fp: Updated from glibc upstream.
2973 2012-11-06 Ian Lance Taylor <iant@google.com>
2975 * generic-morestack.c (__generic_morestack): Align the returned
2976 stack pointer to a 32 byte boundary.
2977 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
2978 increment the return address until we have decided that we don't
2979 have a varargs function.
2980 (__morestack) [32-bit]: Align stack correctly when calling C
2981 functions.
2982 (__morestack) [64-bit]: Likewise.
2984 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
2986 * configure: Regenerate.
2988 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
2990 PR target/55175
2991 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
2992 * config/i386/sfp-machine.h: Guard exception handling
2993 code with _SOFT_FLOAT.
2994 * config/i386/32/sfp-machine.h: Guard rounding handling
2995 code with _SOFT_FLOAT.
2996 * config/i386/64/sfp-machine.h: Ditto.
2998 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
3000 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
3001 as extra_parts.
3003 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
3005 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
3006 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
3007 when appropriate. Correct structure element types.
3008 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
3009 -minline-all-stringops from compile flags.
3011 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
3013 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
3015 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
3017 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
3019 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3021 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
3022 tmake_file.
3024 2012-10-23 Ian Bolton <ian.bolton@arm.com>
3025 Jim MacArthur <jim.macarthur@arm.com>
3026 Marcus Shawcroft <marcus.shawcroft@arm.com>
3027 Nigel Stephens <nigel.stephens@arm.com>
3028 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
3029 Richard Earnshaw <rearnsha@arm.com>
3030 Sofiane Naci <sofiane.naci@arm.com>
3031 Stephen Thomas <stephen.thomas@arm.com>
3032 Tejas Belagod <tejas.belagod@arm.com>
3033 Yufeng Zhang <yufeng.zhang@arm.com>
3035 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
3036 * config/aarch64/crti.S: New file.
3037 * config/aarch64/crtn.S: New file.
3038 * config/aarch64/linux-unwind.h: New file.
3039 * config/aarch64/sfp-machine.h: New file.
3040 * config/aarch64/sync-cache.c: New file.
3041 * config/aarch64/t-aarch64: New file.
3042 * config/aarch64/t-softfp: New file.
3044 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
3046 * config/mmix/crti.S: Mark program and data addresses using PRELD.
3047 Remove typo'd and unnecessary alignment-LOC for .data. Remove
3048 no-longer-needed LDBU insns.
3050 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
3052 * config.host
3053 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
3054 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
3056 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
3058 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
3060 2012-10-15 Matthias Klose <doko@ubuntu.com>
3062 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
3064 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
3066 * configure: Regenerate.
3067 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
3069 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
3071 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
3072 instructions for 64bit targets only.
3074 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
3076 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3077 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
3078 * config/i386/32/sfp-machine.h: ... here.
3079 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
3080 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
3081 New defines.
3083 2012-10-07 Matthias Klose <doko@ubuntu.com>
3085 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
3086 as unused.
3087 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
3089 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
3091 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
3092 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
3093 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
3094 (ElfW): Likewise.
3096 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
3098 PR other/53889
3099 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3100 Fix parameter names.
3102 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
3104 PR target/33135
3105 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
3106 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
3107 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
3109 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
3111 PR target/50457
3112 * config/sh/linux-atomic.S: Delete.
3113 * config/sh/linux-atomic.c: New.
3114 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
3115 linux-atomic.c. Add cflags to disable warnings.
3117 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
3119 PR other/53889
3120 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
3121 function.
3122 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
3123 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
3124 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
3125 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
3126 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
3127 Likewise.
3128 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
3129 Likewise.
3130 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
3131 Likewise.
3132 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
3133 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
3135 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
3137 * config.host (hppa-*-openbsd*): New target.
3138 * config/pa/t-openbsd: New file.
3140 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
3142 PR target/54222
3143 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
3144 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
3145 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
3146 (__divsa3): Use __negsi2 to negate r_quoL.
3147 * config/avr/lib1funcs.S (FALIAS): New macro.
3148 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
3149 (__negsi2): ...this new function.
3150 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
3151 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
3152 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
3153 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
3154 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
3155 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
3157 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
3159 PR target/54089
3160 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
3161 (lshrsi3): Reimplement as lshrsi3_r0.
3163 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
3165 PR target/46191
3166 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
3167 of libgcc.a.
3169 2012-09-07 Teresa Johnson <tejohnson@google.com>
3171 PR gcov-profile/54487
3172 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
3173 differences.
3175 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
3177 PR target/54461
3178 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
3179 not configured --with-avrlibc=no.
3180 * config/avr/t-avrlibc: New file.
3181 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
3182 (DPBIT_FUNCS): Ditto.
3183 (TPBIT_FUNCS): Ditto.
3185 2012-09-04 Teresa Johnson <tejohnson@google.com>
3187 * libgcov.c (struct gcov_summary_buffer): New structure.
3188 (gcov_histogram_insert): New function.
3189 (gcov_compute_histogram): Ditto.
3190 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
3191 histograms during summary merging.
3193 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
3195 * config.host (x86_64-*-openbsd*): New target.
3197 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
3199 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
3200 attribute.
3202 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
3204 PR target/54222
3205 * config/avr/t-avr (conv_X): Rename to func_X.
3207 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
3209 PR target/54222
3210 * config/avr/lib1funcs-fixed.S: New file.
3211 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
3212 after they are used.
3213 (neg2, neg4): New macros.
3214 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
3215 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
3216 (__umulhisi3): Speed up MUL variant if there is enough flash.
3217 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
3218 avr-modes.def.
3219 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
3220 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
3221 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
3222 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
3223 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
3224 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
3225 (LIB2FUNCS_EXCLUDE): Add supported functions.
3227 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
3229 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
3230 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
3231 libgcc-s-objects.
3232 * fixed-obj.mk: Only expand dependency if $o is not in
3233 LIB2FUNCS_EXCLUDE.
3235 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
3237 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
3239 2012-08-22 Joseph Myers <joseph@codesourcery.com>
3241 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
3242 depend on --enable-shared.
3243 ($(lib1asmfuncs-o)): Use %.vis files independent of
3244 --enable-shared.
3245 * static-object.mk ($(base)$(objext), $(base).vis)
3246 ($(base)_s$(objext)): Use same rules for visibility handling as in
3247 shared-object.mk.
3249 2012-08-21 Ian Lance Taylor <iant@google.com>
3251 * config/i386/morestack.S (__morestack_non_split): Increase amount
3252 of space allocated for non-split code stack.
3254 2012-08-19 Joseph Myers <joseph@codesourcery.com>
3256 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
3257 even if inhibit_libc.
3259 2012-08-17 Julian Brown <julian@codesourcery.com>
3261 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
3262 -fexceptions -fnon-call-exceptions if not defined.
3263 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
3264 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
3266 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
3268 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
3269 type.
3271 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
3273 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
3274 rs6000/t-slibgcc-aix.
3276 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
3278 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
3280 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
3282 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
3284 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
3286 PR driver/54171
3287 * Makefile.in (version): Replace top_srcdir with srcdir.
3289 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
3291 * Makefile.in (version): set to BASE-VER file from gcc directory.
3293 2012-08-01 Nick Clifton <nickc@redhat.com>
3295 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
3296 Implements __clrsb for an HImode argument.
3298 2012-07-31 Nick Clifton <nickc@redhat.com>
3300 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
3301 Implements __clrsb for an HImode argument.
3302 * config/stormy16/clrsbhi2.c: New file:
3303 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
3305 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
3307 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
3309 2012-07-19 Tristan Gingold <gingold@adacore.com>
3310 Richard Henderson <rth@redhat.com>
3312 * unwind-seh.c: New file.
3313 * unwind-generic.h: Include windows.h for SEH.
3314 (_Unwind_Exception): Use 6 private fields for SEH.
3315 (_GCC_specific_handler): Declare.
3316 * unwind-c.c (__gcc_personality_seh0): New function.
3317 Adjust for SEH.
3318 * config/i386/libgcc-cygming.ver: New file.
3319 * config/i386/t-seh-eh: New file.
3320 * config.host (x86_64-*-mingw*): Default to seh.
3322 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
3324 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
3326 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
3328 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
3329 __builtin_expect when checking for exceptions.
3330 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
3332 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
3334 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
3335 function declaration.
3336 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3337 (FP_RND_MASK): New.
3338 * config/ia64/sfp-exceptions.c: New.
3339 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
3341 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
3343 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
3344 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
3345 * config/i386/64/sfp-machine: ... (delete here) ...
3346 * config/i386/sfp-machine.h: ... to here.
3347 (FP_EX_MASK): Remove.
3348 (FP_RND_MASK): New.
3349 (FP_INIT_ROUNDMODE): Declare asm as volatile.
3351 2012-06-11 Sriraman Tallam <tmsriram@google.com>
3353 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
3354 * config/i386/libgcc-sol2.ver: Ditto.
3355 * config/i386/libgcc-glibc.ver: Ditto.
3357 2012-06-11 Roland McGrath <mcgrathr@google.com>
3359 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
3360 If __GLIBC__ is defined, refer to __pthread_key_create instead of
3361 pthread_cancel.
3363 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
3365 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
3366 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
3367 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
3368 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
3369 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
3370 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
3371 * config/i386/64/sfp-machine: ... (delete here) ...
3372 * config/i386/sfp-machine.h: ... to here.
3373 (FP_EX_MASK): New.
3374 (__sfp_handle_exceptions): New function declaration.
3375 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
3376 * config/i386/sfp-exceptions.c: New.
3377 * config/i386/t-softfp: New.
3378 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
3379 i386/t-softfp to tmake_file.
3381 2012-06-03 David S. Miller <davem@davemloft.net>
3383 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
3384 change.
3386 2012-05-31 David S. Miller <davem@davemloft.net>
3388 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
3389 multiply and divide instructions on 32-bit when V9.
3390 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
3392 2012-05-29 Joseph Myers <joseph@codesourcery.com>
3394 * config/arm/ieee754-df.S: Fix typos.
3395 * config/arm/ieee754-sf.S: Fix typos.
3396 * config/c6x/libunwind.S: Fix typos.
3397 * config/epiphany/udivsi3-float.c: Fix typos.
3398 * config/microblaze/muldi3_hard.S: Fix typos.
3399 * config/picochip/adddi3.S: Fix typos.
3400 * config/picochip/ashlsi3.S: Fix typos.
3401 * config/picochip/ashrsi3.S: Fix typos.
3402 * config/picochip/clzsi2.S: Fix typos.
3403 * config/picochip/cmpsi2.S: Fix typos.
3404 * config/picochip/divmod15.S: Fix typos.
3405 * config/picochip/divmodhi4.S: Fix typos.
3406 * config/picochip/divmodsi4.S: Fix typos.
3407 * config/picochip/longjmp.S: Fix typos.
3408 * config/picochip/lshrsi3.S: Fix typos.
3409 * config/picochip/parityhi2.S: Fix typos.
3410 * config/picochip/popcounthi2.S: Fix typos.
3411 * config/picochip/setjmp.S: Fix typos.
3412 * config/picochip/subdi3.S: Fix typos.
3413 * config/picochip/ucmpsi2.S: Fix typos.
3414 * config/picochip/udivmodhi4.S: Fix typos.
3415 * config/picochip/udivmodsi4.S: Fix typos.
3416 * config/spu/divv2df3.c: Fix typos.
3417 * config/spu/mfc_multi_tag_release.c: Fix typos.
3418 * config/spu/mfc_tag_release.c: Fix typos.
3419 * configure.ac: Fix typos.
3420 * configure: Regenerate.
3422 2012-05-25 Ian Lance Taylor <iant@google.com>
3424 * config/i386/morestack.S (__morestack_non_split): Check whether
3425 caller is varargs and needs %bp to hold the stack frame on return.
3427 2012-05-25 Olivier Hainque <hainque@adacore.com>
3429 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
3430 sequence in the non pic case on VxWorks.
3432 2012-05-24 Olivier Hainque <hainque@adacore.com>
3434 * Makefile.in: Move dependency on install-unwind_h from
3435 "install-leaf" to "install".
3437 2012-05-24 Olivier Hainque <hainque@adacore.com>
3439 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
3440 Use a separate command for stamp removals.
3442 2012-05-21 Andrew Pinski <apinski@cavium.com>
3444 PR bootstrap/53183
3445 * configure.ac: Define the default includes to being none.
3446 * configure: Regenerate.
3448 2012-05-16 Olivier Hainque <hainque@adacore.com>
3450 * Makefile.in (install-unwind_h): Rename into ...
3451 (install-unwind_h-forbuild): New target.
3452 (all): Use it instead of the former install-unwind_h.
3453 (install-unwind_h): Reinstate, copy to user install destination
3454 for include files, not to the internal gcc object directory one.
3455 (install-leaf): Depend on it.
3457 2012-05-15 Olivier Hainque <hainque@adacore.com>
3459 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
3460 register numbers. LR_REGNO replaces R_LR.
3461 (ucontext_for): New, helper for ...
3462 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
3463 and 5.3 of ...
3464 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
3466 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3468 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
3469 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
3470 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
3471 i386/t-cpuinfo ...
3472 (i[34567]86-*-*, x86_64-*-*): ... here.
3474 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
3475 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
3477 * config/i386/i386-cpuinfo.c: Rename to ...
3478 * config/i386/cpuinfo.c: ... this.
3479 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
3481 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
3482 (libgcc_cv_init_priority): New test.
3483 * configure: Regenerate.
3484 * config.in: New file.
3485 * Makefile.in (clean): Rename config.h to auto-target.h.
3486 (config.h): Likewise.
3487 (stamp-h): Likewise.
3489 * config/i386/cpuinfo.c (auto-target.h): Include.
3490 (CONSTRUCTOR_PRIORITY): Define.
3491 (__cpu_indicator_init): Use it.
3493 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
3495 * longlong.h: Use a URL instead of an FSF postal address.
3496 Replace spaces with tab.
3498 2012-05-08 Teresa Johnson <tejohnson@google.com>
3500 * libgcov.c (gcov_clear, __gcov_reset): New functions.
3501 (__gcov_dump): Ditto.
3502 (gcov_dump_complete): New global variable.
3503 (gcov_exit): Export hidden to enable use in L_gcov_dump.
3504 (__gcov_flush): Outline functionality now in gcov_clear.
3505 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
3507 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
3509 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
3510 (mips*-*-linux*): Include mips/t-tpbit when long double is
3511 16 bytes long.
3513 2012-04-25 Sriraman Tallam <tmsriram@google.com>
3515 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
3516 (get_available_features): New argument. Check for AVX2.
3517 (__cpu_indicator_init): Modify call to get_available_features.
3519 2012-04-25 Alan Modra <amodra@gmail.com>
3521 * config/rs6000/crtsavevr.S: New file.
3522 * config/rs6000/crtrestvr.S: New file.
3523 * config/rs6000/t-savresfgpr: Build the above.
3524 * config/rs6000/t-netbsd: Likewise.
3526 2012-04-24 Sriraman Tallam <tmsriram@google.com>
3528 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
3530 2012-04-24 Sriraman Tallam <tmsriram@google.com>
3532 * libgcc/config/i386/i386-cpuinfo.c: New file.
3533 * libgcc/config/i386/t-cpuinfo: New file.
3534 * libgcc/config.host: Include t-cpuinfo.
3535 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
3537 2012-04-24 Chao-ying Fu <fu@mips.com>
3539 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
3541 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
3543 struct siginfo vs. siginfo_t
3545 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
3546 siginfo_t instead of struct siginfo.
3547 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
3548 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
3549 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
3550 (ia64_handle_unwabi): Likewise.
3551 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
3552 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
3553 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
3554 (sh_fallback_frame_state): Likewise.
3555 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
3556 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
3558 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
3560 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
3561 system call number.
3563 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
3565 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
3566 if it hasn't been previously saved.
3568 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
3570 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
3571 only for glibc.
3573 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
3575 PR target/52737
3576 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
3577 instead of __AVR_HAVE_8BIT_SP__.
3579 2012-03-26 Tristan Gingold <gingold@adacore.com>
3581 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
3582 (unw_table_entry): Use unw_word instead of unsigned long.
3583 (_Unwind_FindTableEntry): Likewise.
3584 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
3585 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
3586 (_Unwind_FindTableEntry): Likewise.
3587 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
3588 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
3589 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
3590 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
3591 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
3592 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
3593 (uw_init_context_1, uw_install_context): Likewise.
3594 (unw_word): Move to unwind-ia64.h
3596 2012-03-26 Tristan Gingold <gingold@adacore.com>
3598 * config/vms/vms-ucrt0.c: Update copyright years.
3599 Add a sanity check.
3600 (___gcc_main_flags): Declare.
3601 (__main): Check flags to remap argv and exit code.
3602 * config.host (*-*-*vms*): Adjust extra_parts.
3603 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
3604 (crt0.o): Add.
3606 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
3608 * arm/lib1funcs.asm (ctzsi2): New function.
3609 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
3610 * arm/t-linux (LIB1ASMFUNCS): Likewise.
3611 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
3612 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
3613 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
3614 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
3616 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
3618 * config.host: Add bits to support powerpc64-*-freebsd*.
3619 * config/rs6000/freebsd-unwind.h: New file.
3620 * config/rs6000/t-freebsd64: New file.
3622 2012-03-20 Richard Guenther <rguenther@suse.de>
3624 PR gcov-profile/52627
3625 * libgcov.c (init_mx): Fix mutex name.
3627 2012-03-16 Tristan Gingold <gingold@adacore.com>
3629 * config/ia64/vms-unwind.h: Remove ulong (and replace
3630 it by unw_reg where used). Define unw_reg with __int64.
3632 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3634 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
3635 Solaris 8 handling.
3636 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
3637 Solaris 8 handling.
3638 (sparc_is_sighandler): Likewise.
3640 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
3642 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
3643 <= saved reg size.
3645 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3647 * config/arm/crtn.S: Fix typo.
3649 2012-03-13 Richard Guenther <rguenther@suse.de>
3651 * libgcov.c: Remove stdio.h include and NULL un-define.
3653 2012-03-13 Richard Guenther <rguenther@suse.de>
3655 PR target/52569
3656 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
3658 2012-03-13 Richard Guenther <rguenther@suse.de>
3660 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
3662 2012-03-13 Richard Guenther <rguenther@suse.de>
3664 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
3665 and __gthread_mutex_init_function definitions.
3667 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3669 * config.host (mips*-*-openbsd*): Remove.
3671 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3673 * config.host: Remove alpha*-dec-osf5.1* handling.
3674 * config/alpha/gthr-posix.c: Remove.
3675 * config/alpha/libgcc-osf5.ver: Remove.
3676 * config/alpha/osf5-unwind.h: Remove.
3677 * config/alpha/t-osf-pthread: Remove.
3678 * config/alpha/t-slibgcc-osf: Remove.
3679 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
3680 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
3681 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
3682 * mkmap-flat.awk: Remove osf_export handling.
3684 2012-03-12 Richard Guenther <rguenther@suse.de>
3686 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
3687 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3688 (__gthread_mutex_init_function): New function.
3689 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
3691 PR gcov/49484
3692 * libgcov.c: Include gthr.h.
3693 (__gcov_flush_mx): New global variable.
3694 (init_mx, init_mx_once): New functions.
3695 (__gcov_flush): Protect self with a mutex.
3696 (__gcov_fork): Re-initialize mutex after forking.
3697 * unwind-dw2-fde.c: Change condition under which to use
3698 __GTHREAD_MUTEX_INIT_FUNCTION.
3700 2012-03-12 Tristan Gingold <gingold@adacore.com>
3702 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
3703 * config/ia64/t-vms: Likewise.
3705 2012-03-11 Michael Hope <michael.hope@linaro.org>
3707 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
3708 for Thumb-2.
3710 2012-03-07 Walter Lee <walt@tilera.com>
3712 * config/tilepro/atomic.c: Rename "atomic_" prefix to
3713 "arch_atomic_".
3714 (atomic_xor): Rename and move definition to
3715 config/tilepro/atomic.h.
3716 (atomic_nand): Ditto.
3717 * config/tilepro/atomic.h: Rename "atomic_" prefix to
3718 "arch_atomic_".
3719 (arch_atomic_xor): Move from config/tilepro/atomic.c.
3720 (arch_atomic_nand): Ditto.
3722 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
3724 PR target/52507
3725 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
3727 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
3729 PR target/52505
3730 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
3731 from RAM.
3733 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
3735 PR target/52461
3736 PR target/52508
3737 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
3738 if RAMPZ affects reading from RAM.
3739 (__tablejump_elpm__): Ditto.
3740 (.xload): Ditto.
3741 (__movmemx_hi): Ditto.
3742 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
3743 (__do_global_dtors): Ditto.
3744 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
3745 (__movmemx_hi): Ditto.
3747 2012-03-05 Richard Henderson <rth@redhat.com>
3749 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
3750 [ARM] (count_trailing_zeros): Use the builtin.
3752 2012-03-01 Kai Tietz <ktietz@redhat.com>
3754 * soft-fp: Imported from glibc upstream.
3756 2012-02-28 Kai Tietz <ktietz@redhat.com>
3758 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
3759 for mingw-targets as attribute gcc_struct.
3761 2012-02-28 Ian Lance Taylor <iant@google.com>
3763 * generic-morestack.c (__splitstack_releasecontext): Correct call
3764 to __morestack_release_segments.
3766 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
3768 PR target/52390
3769 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
3770 for __linux__ when removing signals from __morestack_fullmask.
3772 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
3774 PR target/52261
3775 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
3777 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
3779 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
3780 instead of HAVE_INITFINI_ARRAY.
3781 * config/ia64/crtend.S: Likewise.
3783 2012-02-20 Kai Tietz <ktietz@redhat.com>
3785 PR libstdc++/52300
3786 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
3788 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
3789 to w32-unwind.h header.
3791 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
3793 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
3794 (mips*-*-linux*): Remove t-slibgcc-libgcc.
3795 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
3796 * config/mips/mips16.S (__mips16_rdhwr): Delete.
3798 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
3800 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
3802 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3804 PR libitm/52220
3805 * config/darwin-crt-tm.c: Correct typo.
3807 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3808 Patrick Marlier <patrick.marlier@gmail.com>
3810 PR libitm/52220
3811 * config/darwin-crt-tm.c: Generate dummy functions.
3813 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
3814 Patrick Marlier <patrick.marlier@gmail.com>
3816 PR libitm/52042
3817 * config/darwin-crt-tm.c (getTMCloneTable): New function.
3818 (__doTMRegistrations): Call it.
3819 (__doTMdeRegistrations): Likewise.
3821 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
3822 Anatoly Sokolov <aesok@post.ru>
3823 Eric Weddington <eric.weddington@atmel.com>
3825 PR target/52261
3826 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
3827 (__epilogue_restores__): Ditto.
3829 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
3831 PR target/51921
3832 PR target/52205
3833 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
3834 Solaris 11 and slightly reformat.
3835 (sparc_is_sighandler): Likewise.
3837 2012-02-14 Walter Lee <walt@tilera.com>
3839 * config.host: Handle tilegx and tilepro.
3840 * config/tilegx/sfp-machine.h: New file.
3841 * config/tilegx/sfp-machine32.h: New file.
3842 * config/tilegx/sfp-machine64.h: New file.
3843 * config/tilegx/t-crtstuff: New file.
3844 * config/tilegx/t-softfp: New file.
3845 * config/tilegx/t-tilegx: New file.
3846 * config/tilepro/atomic.c: New file.
3847 * config/tilepro/atomic.h: New file.
3848 * config/tilepro/linux-unwind.h: New file.
3849 * config/tilepro/sfp-machine.h: New file.
3850 * config/tilepro/softdivide.c: New file.
3851 * config/tilepro/softmpy.S: New file.
3852 * config/tilepro/t-crtstuff: New file.
3853 * config/tilepro/t-tilepro: New file.
3855 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
3857 PR libstdc++/51296
3858 PR libstdc++/51906
3859 * gthr-posix.h: Allow static initializer macros to be disabled.
3860 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
3862 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
3864 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
3865 Add t-slibgcc-libgcc to tmake_file.
3866 * config/mips/libgcc-mips16.ver: Revert previous patch.
3867 * config/mips/mips16.S (__mips16_rdhwr): Hide.
3869 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
3870 Jayant R Sonar <jayant.sonar@kpitcummins.com>
3872 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
3873 * config/cr16/crti.S: New file.
3874 * config/cr16/crtlibid.S: New file.
3875 * config/cr16/crtn.S: New file.
3876 * config/cr16/lib1funcs.S: New file.
3877 * config/cr16/t-cr16: New file.
3878 * config/cr16/t-crtlibid: New file.
3879 * config/cr16/unwind-dw2.h: New file.
3880 * config/cr16/unwind-cr16.c: New file.
3881 * config/cr16/divmodhi3.c: New file.
3883 2012-01-25 Alan Modra <amodra@gmail.com>
3885 * config/rs6000/t-linux64: Delete. Move..
3886 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
3887 * config/rs6000/t-linux: ..and libgcc flags to here.
3889 2012-01-22 Douglas B Rupp <rupp@gnat.com>
3891 * config.host (i[34567]86-*-interix3*):
3892 Change triplet to i[34567]86-*-interix[3-9]*.
3893 * configure: Regenerate.
3895 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
3896 Richard Sandiford <rdsandiford@googlemail.com>
3898 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
3899 * config/mips/mips16.S (__mips16_rdhwr): New function.
3900 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
3902 2012-01-11 Nathan Sidwell <nathan@acm.org>
3904 * libgcov.c (__gcov_init): Ignore objects with no functions.
3906 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
3908 PR target/49868
3909 Extend __pgmx semantics to linearize memory.
3910 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
3911 * config/avr/lib1funcs.S (__xload_1): New function.
3912 (__movmemx_qi, __movmemx_hi): New functions.
3913 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
3914 semantics.
3916 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
3918 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
3919 purported sigacthandler address isn't null before dereferencing it.
3920 (sparc_is_sighandler): Likewise.
3922 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
3924 PR ada/41929
3925 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
3926 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
3927 (sparc_is_sighandler): Likewise.
3928 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
3930 2012-01-06 Tristan Gingold <gingold@adacore.com>
3932 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
3933 compatibility thunks...
3934 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
3935 (crtbeginS.o, crtendS.o): ... and these to ...
3936 * config/ia64/t-ia64-elf: ... this new file.
3937 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
3938 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
3940 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
3942 * configure: Regenerate.
3943 * config/s390/t-crtstuff: Remove -fPIC.
3945 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
3947 PR bootstrap/51006
3948 * enable-execute-stack-mprotect.c (getpagesize): Do not define
3949 for NetBSD.
3951 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
3953 PR target/51345
3954 * config/avr/lib1funcs.S: Remove FIXME comments.
3955 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
3957 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
3959 Implement light-weight DImode support.
3960 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
3961 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
3962 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
3963 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
3965 2011-12-30 Nathan Sidwell <nathan@acm.org>
3967 * libgcov.c (gcov_crc32): Remove global var.
3968 (free_fn_data): New function.
3969 (buffer_fn_data): Pass in filename, more robust error recovery.
3970 (crc32_unsigned): New function.
3971 (gcov_exit): More robust detection of new program. More robust
3972 error recovery.
3973 (__gcov_init): Do not update program's crc here.
3975 2011-12-21 Tristan Gingold <gingold@adacore.com>
3977 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
3979 2011-12-21 Ian Lance Taylor <iant@google.com>
3981 * config/i386/morestack.S: Simplify CFI opcodes throughout.
3983 2011-12-20 Ian Lance Taylor <iant@google.com>
3985 * config/i386/morestack.S (__morestack_non_split): If there is
3986 enough stack space already, don't split. Ask for more stack space
3987 than we required.
3989 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
3991 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
3992 `sys/sdt.h'.
3993 (_Unwind_DebugHook): New function.
3994 (uw_restore_core_regs): New define.
3995 (unwind_phase2): Use uw_restore_core_regs instead of
3996 restore_core_regs.
3997 (unwind_phase2_forced): Likewise.
3998 (__gnu_Unwind_Resume): Likewise.
4000 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
4002 * config/alpha/linux-unwind.h: Update copyright years.
4003 (MD_FROB_UPDATE_CONTEXT): New define.
4004 (alpha_frob_update_context): New function.
4006 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
4008 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
4009 tmake_file rather replacing it.
4011 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
4013 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
4014 function is not used for PPC64.
4015 (save_world): Amend comments. Update the VRsave mask to reflect the
4016 saved regs.
4017 (rest_world): Update comments, do not clobber r10, do not use r8.
4018 (eh_rest_world_r10): Amend comments, do not use r8.
4019 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
4020 no longer used, move restore of CR and target address to the end of
4021 the routine.
4023 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
4025 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
4026 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
4028 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
4030 PR target/49313
4031 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
4032 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
4034 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
4036 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
4038 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
4040 PR target/49313
4041 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
4042 * config/avr/lib1funcs.S (__muldi3): New function.
4044 2011-12-06 Andrew Pinski <apinski@cavium.com>
4046 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
4047 size of func_ptr.
4048 (__frame_dummy_init_array_entry): Likewise.
4050 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
4052 Forward-port from gcc-4_6-branch r181936 2011-12-02.
4054 PR target/51345
4055 PR target/51002
4056 * config/avr/lib1funcs.S (__prologue_saves__,
4057 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
4058 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
4060 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
4062 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
4064 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4066 PR other/51272
4067 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
4068 (_ITM_deregisterTMCloneTable): Likewise.
4069 (__register_frame_info): Fix unused warning.
4070 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
4071 pthread_default_stacksize_np): Likewise.
4072 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
4074 2011-11-29 DJ Delorie <dj@redhat.com>
4076 * config.host (rl78-*-elf): New case.
4077 * config/rl78: New directory for the Renesas RL78.
4079 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
4081 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
4082 formatting.
4084 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4086 PR other/51022
4087 * config/rs6000/t-savresfgpr: New file.
4088 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
4089 $(srcdir)/config/rs6000/eabi.S.
4090 * config/rs6000/t-ppccomm-ldbl: Remove.
4091 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
4092 tmake_file.
4093 (powerpc-*-eabispe*): Likewise.
4094 (powerpc-*-eabi*): Likewise.
4095 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
4096 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
4097 to tmake_file, remove rs6000/t-ppccomm-ldbl.
4098 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
4099 tmake_file.
4100 (powerpc-*-eabisim*): Likewise.
4101 (powerpc-*-elf*): Likewise.
4102 (powerpc-*-eabialtivec*): Likewise.
4103 (powerpc-xilinx-eabi*): Likewise.
4104 (powerpc-*-rtems*): Likewise.
4105 (powerpcle-*-elf*): Likewise.
4106 (powerpcle-*-eabisim*): Likewise.
4107 (powerpcle-*-eabi*): Likewise.
4109 2011-11-27 Ian Lance Taylor <iant@google.com>
4111 * generic-morestack.c (__splitstack_find): Check for NULL old
4112 stack value.
4113 (__splitstack_resetcontext): New function.
4114 (__splitstack_releasecontext): New function.
4115 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4117 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
4119 * config/darwin-crt-tm.c: Correct comments, use correct licence.
4121 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
4123 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
4125 2011-11-26 Richard Henderson <rth@redhat.com>
4127 * config/m68k/linux-atomic.c: New file.
4128 * config/m68k/t-linux: New file.
4129 * config.host (m68k-uclinux, m68k-linux): Use it.
4131 2011-11-26 Richard Henderson <rth@redhat.com>
4133 * crtstuff.c (__TMC_LIST__): Mark used not unused.
4134 (__TMC_END__): Only declare if hidden is available; in the definition,
4135 if hidden is unavailable add a null record.
4136 (deregister_tm_clones, register_tm_clones): New.
4137 (__do_global_dtors_aux, frame_dummy): Use them.
4138 (__do_global_dtors, __do_global_ctors_1): Likewise.
4140 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
4142 * config/darwin-crt-tm.c: New file.
4143 * config.host (darwin): Build crttms.o crttme.o to provide
4144 startup and shutdown for tm clones.
4145 * config/t-darwin (crttms.o): New build rule.
4146 (crttme.o): Likewise.
4148 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
4150 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
4151 et al.
4153 2011-11-21 Richard Henderson <rth@redhat.com>
4155 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
4156 (__TMC_LIST__, __TMC_END__): New.
4157 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
4158 (__do_global_dtors): Likewise.
4159 (frame_dummy): Call _ITM_registerTMCloneTable.
4160 (__do_global_ctors_1): Likewise.
4162 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4164 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
4165 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
4166 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
4167 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
4168 * config/i386/t-darwin64: Remove.
4169 * config/sh/t-netbsd (LIB2ADD): Remove.
4171 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
4173 PR target/49313
4174 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
4175 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
4176 * config/avr/lib1funcs.S (wmov): New assembler macro.
4177 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
4178 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
4179 (__udivmod64): New function.
4180 (__negdi2): New function.
4182 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
4184 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
4185 *-*-freebsd*aout*): Remove.
4187 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
4189 * static-object.mk (c_flags-$o): Save c_flags.
4190 ($(base)$(objext)): Use it.
4192 2011-11-18 Steve Ellcey <sje@cup.hp.com>
4194 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
4196 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
4198 PR target/49868
4199 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
4200 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
4201 New functions.
4203 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
4205 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
4206 functions.
4207 (aeabi_uidivmod): Likewise.
4208 (umodsi3): Likewise.
4209 (divsi3): Likewise.
4210 (aeabi_idivmod): Likewise.
4211 (modsi3): Likewise.
4213 2011-11-16 Tristan Gingold <gingold@adacore.com>
4215 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
4217 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
4219 PR target/49868
4220 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
4221 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
4223 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4225 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
4226 tmake_file list.
4227 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
4228 * config/pa/t-stublib64: Delete.
4230 2011-11-12 Richard Henderson <rth@redhat.com>
4232 * config/rs6000/linux-unwind.h (frob_update_context): Properly
4233 cast the pointer argument to _Unwind_SetGRPtr.
4235 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4237 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
4239 2011-11-09 Ian Lance Taylor <iant@google.com>
4241 * generic-morestack.c: Include <string.h>.
4242 (uintptr_type): Define.
4243 (struct initial_sp): Add dont_block_signals field. Reduce size of
4244 extra array by 1.
4245 (allocate_segment): Set prev field to NULL. Don't set
4246 __morestack_current_segment or __morestack_segments.
4247 (__generic_morestack): Update current->prev and *pp after calling
4248 allocate_segment.
4249 (__morestack_block_signals): Don't do anything if
4250 dont_block_signals is set.
4251 (__morestack_unblock_signals): Likewise.
4252 (__generic_findstack): Check for initial_sp == NULL. Add casts to
4253 uintptr_type.
4254 (__splitstack_block_signals): New function.
4255 (enum __splitstack_content_offsets): Define.
4256 (__splitstack_getcontext, __splitstack_setcontext): New functions.
4257 (__splitstack_makecontext): New function.
4258 (__splitstack_block_signals_context): New function.
4259 (__splitstack_find_context): New function.
4260 * config/i386/morestack.S (__morestack_get_guard): New function.
4261 (__morestack_set_guard, __morestack_make_guard): New functions.
4262 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
4264 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4266 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
4267 (i[34567]86-*-mingw*): ... here.
4268 (x86_64-*-mingw*): ... here.
4270 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4272 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
4274 2011-11-07 Nathan Sidwell <nathan@acm.org>
4276 * libgcov.c (struct gcov_fn_buffer): New struct.
4277 (buffer_fn_data): New helper.
4278 (gcov_exit): Rework for new gcov data structures.
4280 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
4282 PR target/49313
4283 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
4285 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4287 * config.host (tmake_file): Correct comment.
4288 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
4289 t-libgcc-pic.
4290 (bfin*-uclinux*): Likewise.
4291 (bfin*-linux-uclibc*): Likewise.
4292 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
4294 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
4295 assigning.
4296 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4297 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
4298 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4299 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
4300 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4301 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
4302 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
4303 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
4304 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
4305 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
4306 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
4307 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
4308 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
4310 * config/bfin/t-elf: Remove.
4311 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
4313 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4315 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
4316 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
4317 (lm32-*-elf*, lm32-*-rtems*): Split into ...
4318 (lm32-*-elf*): ... this.
4319 (lm32-*-rtems*): ... and this.
4320 Add to tmake_file.
4321 (m32r-*-rtems*): Add to tmake_file.
4322 (moxie-*-rtems*): Likewise.
4323 (sparc-*-rtems*): Likewise.
4324 Remove t-rtems from tmake_file.
4325 (sparc64-*-rtems*): Likewise.
4326 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
4327 instead.
4329 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4331 PR bootstrap/50982
4332 * config/gthr-posix.h: Move ...
4333 * gthr-posix.h: ... here.
4334 * config/gthr-lynx.h: Reflect this.
4335 * config/gthr-vxworks.h: Likewise.
4336 * config/rs6000/gthr-aix.h: Likewise.
4337 * configure.ac (target_thread_file): Likewise.
4338 * configure: Regenerate.
4340 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
4342 * config.host (arm*-*-rtemseabi*): New target.
4344 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4346 PR other/50991
4347 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
4348 extra-parts.
4350 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
4352 * config.host (epiphany-*-elf*): New configuration.
4353 * config/epiphany: New Directory.
4355 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
4357 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
4358 * config/avr/t-rtems: New.
4359 Filter out _exit from LIB1ASMFUNCS.
4361 2011-11-04 David S. Miller <davem@davemloft.net>
4363 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
4364 * configure: Rebuild.
4366 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4368 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
4369 variable.
4371 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
4373 PR target/50931
4374 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
4375 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
4377 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
4379 PR target/50989
4380 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
4382 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4384 * config/c6x/t-elf (LIB2ADDEH): Set.
4385 * config/c6x/t-c6x-elf: Remove.
4387 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4389 * config/i386/sol2-ci.S: Rename to ...
4390 * config/i386/crti.S: ... this.
4391 * config/i386/sol2-cn.S: Rename to ...
4392 * config/i386/crtn.S: ... this.
4393 * config/sparc/sol2-ci.S: Rename to ...
4394 * config/sparc/crti.S: ... this.
4395 * config/sparc/sol2-cn.S: Rename to ...
4396 * config/sparc/crtn.S: ... this.
4397 * config/t-sol2 (CUSTOM_CRTIN): Remove.
4398 (crti.o, crtn.o): Remove.
4400 2011-11-04 Tristan Gingold <gingold@adacore.com>
4402 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
4404 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
4406 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
4408 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
4410 * config.host (crisv32-*-none, cris-*-none): Remove.
4411 (crisv32-*-elf): Append to tmake_file, don't just set it.
4412 (cris-*-elf): Add missing t-fdpbit to tmake_file.
4414 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4416 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
4417 (ecrtn$(objext)): Likewise.
4418 (ncrti$(objext)): Likewise.
4419 (ncrtn$(objext)): Likewise.
4421 2011-11-03 Andreas Schwab <schwab@redhat.com>
4423 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
4425 2011-11-02 David S. Miller <davem@davemloft.net>
4427 * configure.ac: Set host_address on sparc too.
4428 * configure: Regenerate.
4429 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
4430 based upon host_address.
4431 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
4433 2011-11-02 Jason Merrill <jason@redhat.com>
4435 * config/rs6000/t-ppccomm: Add missing \.
4437 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4439 * gthr-single.h, gthr.h: New files.
4440 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
4441 config/gthr-vxworks.h, config/i386/gthr-win32.h,
4442 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
4443 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
4444 * config/i386/gthr-win32.c: Include "gthr-win32.h".
4445 * configure.ac (thread_header): New variable.
4446 Set it depending on target_thread_file.
4447 (gthr-default.h): Link from $thread_header.
4448 * configure: Regenerate.
4449 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
4451 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4453 * configure.ac (tm_file_): New variable.
4454 Determine from tm_file.
4455 (tm_file, tm_defines): Substitute.
4456 * configure: Regenerate.
4457 * mkheader.sh: New file.
4458 * Makefile.in (clean): Remove libgcc_tm.h.
4459 ($(objects)): Depend on libgcc_tm.h.
4460 (libgcc_tm_defines, libgcc_tm_file): New variables.
4461 (libgcc_tm.h, libgcc_tm.stamp): New targets.
4462 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
4463 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
4464 ($(extra-parts)): Depend on libgcc_tm.h.
4465 * config.host (tm_defines, tm_file): New variable.
4466 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
4467 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
4468 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
4469 (avr-*-rtems*): Likewise.
4470 (avr-*-*): Likewise.
4471 (frv-*-elf): Likewise.
4472 (frv-*-*linux*): Likewise.
4473 (h8300-*-rtems*): Likewise.
4474 (h8300-*-elf*): Likewise.
4475 (i[34567]86-*-darwin*): Likewise.
4476 (x86_64-*-darwin*): Likewise.
4477 (rx-*-elf): Likewise.
4478 (tic6x-*-uclinux): Likewise.
4479 (tic6x-*-elf): Likewise.
4480 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
4481 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
4482 * config/i386/cygming-crtbegin.c: Likewise.
4483 * config/i386/cygming-crtend.c: Likewise.
4484 * config/ia64/fde-vms.c: Likewise.
4485 * config/ia64/unwind-ia64.c: Likewise.
4486 * config/libbid/bid_gcc_intrinsics.h: Likewise.
4487 * config/rs6000/darwin-fallback.c: Likewise.
4488 * config/stormy16/lib2funcs.c: Likewise.
4489 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
4490 * crtstuff.c: Likewise.
4491 * dfp-bit.h: Likewise.
4492 * emutls.c: Likewise.
4493 * fixed-bit.c: Likewise.
4494 * fp-bit.c: Likewise.
4495 * generic-morestack-thread.c: Likewise.
4496 * generic-morestack.c: Likewise.
4497 * libgcc2.c: Likewise.
4498 * libgcov.c: Likewise.
4499 * unwind-dw2-fde-dip.c: Likewise.
4500 * unwind-dw2-fde.c: Likewise.
4501 * unwind-dw2.c: Likewise.
4502 * unwind-sjlj.c: Likewise.
4504 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4506 * configure.ac: Include ../config/picflag.m4.
4507 (GCC_PICFLAG): Call it.
4508 Substitute.
4509 * configure: Regenerate.
4510 * Makefile.in (gcc_srcdir): Remove.
4511 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
4512 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
4513 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
4514 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
4515 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
4516 Use $<.
4517 Remove comment.
4518 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
4519 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
4520 to refer to libgcc2.c.
4521 Use $<.
4522 * config/darwin-64.c: New file.
4523 * config/darwin-crt3.c: Remove comment.
4524 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
4525 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
4526 config/udivmodsi4.c: New files.
4527 * config/memcmp.c, config/memcpy.c, config/memmove.c,
4528 config/memset.c: New files.
4529 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
4530 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
4531 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
4532 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
4533 * config/t-openbsd-thread: New file.
4534 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
4535 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
4536 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
4537 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
4538 qrnnd.S.
4539 Adapt filename.
4540 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
4541 to refer to gthr-posix.c.
4542 * config/alpha/t-vms (LIB2ADD): Set.
4543 * config/alpha/vms-gcc_shell_handler.c: New file.
4544 * config/arm/bpabi.c, config/arm/fp16.c,
4545 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
4546 config/arm/unaligned-funcs.c: New files.
4547 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
4548 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4549 * config/arm/t-linux: Likewise.
4550 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
4551 * config/arm/t-netbsd: New file.
4552 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
4553 * config/arm/t-symbian (LIB2ADD_ST): Set.
4554 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
4555 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4556 * config/bfin/t-elf: New file.
4557 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
4558 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
4559 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
4560 config/c6x/ltf.c: New files.
4561 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
4562 (HOST_LIBGCC2_CFLAGS): Set.
4563 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
4564 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4565 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
4566 New files.
4567 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
4568 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
4569 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
4570 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
4571 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
4572 files.
4573 * config/frv/t-frv (LIB2ADD): Set.
4574 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4575 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
4576 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
4577 config/h8300/popcounthi2.c: New files.
4578 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4579 * config/i386/gthr-win32.c: New file.
4580 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
4581 * config/i386/t-cygwin: Likewise.
4582 * config/i386/t-darwin, config/i386/t-darwin64,
4583 config/i386/t-gthr-win32, config/i386/t-interix: New files.
4584 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
4585 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4586 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4587 * config/ia64/quadlib.c: New file.
4588 * config/ia64/t-hpux (LIB2ADD): Set.
4589 * config/ia64/t-ia64: Add comment.
4590 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
4591 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4592 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
4593 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
4594 * config/m32c/t-m32c (LIB2ADD): Set.
4595 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4596 * config/m32r/t-m32r: Likewise.
4597 * config/m68k/fpgnulib.c: New file.
4598 * config/m68k/t-floatlib (LIB2ADD): Set.
4599 (xfgnulib.c): New target.
4600 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
4601 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
4602 * config/mep/t-mep (LIB2ADD): Set.
4603 * config/microblaze/divsi3.asm: Rename to divsi3.S.
4604 * config/microblaze/moddi3.asm: Rename to moddi3.S.
4605 * config/microblaze/modsi3.asm: Rename to modsi3.S.
4606 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
4607 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
4608 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
4609 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
4610 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
4611 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
4612 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
4613 New files.
4614 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
4615 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
4616 * config/pa/fptr.c, config/pa/lib2funcs.S,
4617 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
4618 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
4619 (LIB2ADD, LIB2ADD_ST): Set.
4620 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
4621 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
4622 Set.
4623 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
4624 * config/pdp11/t-pdp11: New file.
4625 * config/picochip/libgccExtras/adddi3.S,
4626 config/picochip/libgccExtras/ashlsi3.S,
4627 config/picochip/libgccExtras/ashrsi3.S,
4628 config/picochip/libgccExtras/clzsi2.S,
4629 config/picochip/libgccExtras/cmpsi2.S,
4630 config/picochip/libgccExtras/divmod15.S,
4631 config/picochip/libgccExtras/divmodhi4.S,
4632 config/picochip/libgccExtras/divmodsi4.S,
4633 config/picochip/libgccExtras/lshrsi3.S,
4634 config/picochip/libgccExtras/parityhi2.S,
4635 config/picochip/libgccExtras/popcounthi2.S,
4636 config/picochip/libgccExtras/subdi3.S,
4637 config/picochip/libgccExtras/ucmpsi2.S,
4638 config/picochip/libgccExtras/udivmodhi4.S,
4639 config/picochip/libgccExtras/udivmodsi4.S: New files.
4640 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
4641 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
4642 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
4643 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
4644 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
4645 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
4646 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
4647 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
4648 files.
4649 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
4650 (HOST_LIBGCC2_CFLAGS): Set.
4651 * config/rs6000/t-darwin64: New file.
4652 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
4653 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
4654 * config/rs6000/t-ppccomm (LIB2ADD): Add
4655 $(srcdir)/config/rs6000/tramp.S.
4656 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
4657 Add $(srcdir)/config/rs6000/eabi.S.
4658 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
4659 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
4660 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
4661 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
4662 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
4663 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
4664 * config/rs6000/tramp.S: New file.
4665 * config/s390/t-tpf: Remove.
4666 * config/sh/linux-atomic.S: New file.
4667 * config/sh/t-linux (LIB2ADD): Set.
4668 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
4669 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
4670 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
4671 to unwind-dw2.c.
4672 (HOST_LIBGCC2_CFLAGS): Set.
4673 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
4674 * config/spu/divmodti4.c, config/spu/divv2df3.c,
4675 config/spu/float_disf.c, config/spu/float_unsdidf.c,
4676 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
4677 config/spu/mfc_multi_tag_release.c,
4678 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
4679 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
4680 config/spu/multi3.c: New files.
4681 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
4682 (HOST_LIBGCC2_CFLAGS): Set.
4683 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
4684 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
4685 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
4686 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
4687 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
4688 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
4689 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
4690 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
4691 config/stormy16/umodsi3.c: New files.
4692 * config/xtensa/lib2funcs.S: New file.
4693 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
4694 * config/xtensa/t-xtensa (LIB2ADD): Set.
4695 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
4696 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
4697 Add t-freebsd-thread to tmake_file for posix threads.
4698 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
4699 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
4700 (*-*-lynxos*): Likewise.
4701 (*-*-netbsd*): Likewise.
4702 (*-*-openbsd*): Likewise.
4703 Add t-openbsd-thread to tmake_file for posix threads.
4704 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
4705 (*-*-vxworks*): Set tmake_file.
4706 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4707 (alpha*-*-freebsd*): Likewise.
4708 (alpha*-*-netbsd*): Likewise.
4709 (alpha*-*-openbsd*): Likewise.
4710 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
4711 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
4712 (alpha*-dec-*vms*): Likewise.
4713 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
4714 (bfin*-elf*): Add bfin/t-elf to tmake_file.
4715 (bfin*-uclinux*): Likewise.
4716 (bfin*-linux-uclibc*): Likewise.
4717 (crisv32-*-elf): Add cris/t-cris to tmake_file.
4718 (crisv32-*-none): Likewise.
4719 (cris-*-elf): Likewise.
4720 (cris-*-none): Likewise.
4721 (cris-*-linux*, crisv32-*-linux*): Likewise.
4722 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
4723 tmake_file.
4724 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
4725 tmake_file.
4726 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
4727 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
4728 (x86_64-*-elf*): Likewise.
4729 (i[34567]86-*-nto-qnx*): Likewise.
4730 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
4731 win32 threads.
4732 (x86_64-*-mingw*): Likewise.
4733 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
4734 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
4735 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4736 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4737 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
4738 tmake_file.
4739 (mipsisa64sr71k-*-elf*): Likewise.
4740 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4741 (mips-*-elf*, mipsel-*-elf*): Likewise.
4742 (mips64-*-elf*, mips64el-*-elf*): Likewise.
4743 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4744 (mips*-*-rtems*): Likewise.
4745 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
4746 to tmake_file.
4747 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
4748 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
4749 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
4750 (spu-*-elf*): Likewise.
4751 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
4753 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4755 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
4756 $(srcdir) to refer to $(LIB1ASMSRC).
4757 Use $<.
4758 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
4759 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
4760 config/arm/lib1funcs.S: New files.
4761 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
4762 * config/arm/t-arm: New file.
4763 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
4764 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
4765 config/arm/t-strongarm-elf: New files.
4766 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
4767 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
4768 * config/avr/lib1funcs.S: New file.
4769 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4770 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
4771 * config/c6x/lib1funcs.S: New file.
4772 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4773 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
4774 * config/frv/lib1funcs.S: New file.
4775 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4776 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
4777 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
4778 * config/ia64/__divxf3.asm: Rename to ...
4779 * config/ia64/__divxf3.S: ... this.
4780 Adapt lib1funcs.asm filename.
4781 * config/ia64/_fixtfdi.asm: Rename to ...
4782 * config/ia64/_fixtfdi.S: ... this.
4783 Adapt lib1funcs.asm filename.
4784 * config/ia64/_fixunstfdi.asm: Rename to ...
4785 * config/ia64/_fixunstfdi.S: ... this.
4786 Adapt lib1funcs.asm filename.
4787 * config/ia64/_floatditf.asm: Rename to ...
4788 * config/ia64/_floatditf.S: ... this.
4789 Adapt lib1funcs.asm filename.
4790 * config/ia64/lib1funcs.S: New file.
4791 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
4792 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4793 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
4794 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
4795 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
4796 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
4797 * config/mep/lib1funcs.S: New file.
4798 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4799 * config/mips/mips16.S: New file.
4800 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4801 * config/pa/milli64.S: New file.
4802 * config/pa/t-linux, config/pa/t-linux64: New files.
4803 * config/picochip/lib1funcs.S: New file.
4804 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4805 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
4806 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
4807 * config/sh/t-netbsd: New file.
4808 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
4809 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
4810 * config/sh/t-sh64: New file.
4811 * config/sparc/lb1spc.S: New file.
4812 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
4813 filename.
4814 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
4815 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
4816 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
4817 config/xtensa/lib1funcs.S: New files.
4818 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
4819 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
4820 tmake_file.
4821 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
4822 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
4823 (arm*-*-linux*): Likewise.
4824 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
4825 arm*-*-linux-*eabi, add arm/t-linux otherwise.
4826 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
4827 (arm*-*-ecos-elf): Likewise.
4828 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
4829 (arm*-*-rtems*): Likewise.
4830 (arm*-*-elf): Likewise.
4831 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
4832 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
4833 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
4834 (bfin*-uclinux*): Likewise.
4835 (bfin*-linux-uclibc*): Likewise.
4836 (bfin*-rtems*): Likewise.
4837 (bfin*-*): Likewise.
4838 (fido-*-elf): Merge into m68k-*-elf*.
4839 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
4840 (frv-*-*linux*): Add frv/t-frv to tmake_file.
4841 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
4842 (h8300-*-elf*): Likewise.
4843 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
4844 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
4845 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
4846 (i[34567]86-*-mingw*): Likewise.
4847 (x86_64-*-mingw*): Likewise.
4848 (i[34567]86-*-interix3*): Likewise.
4849 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
4850 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
4851 (m68k-*-elf*): Also handle fido-*-elf.
4852 Add m68k/t-floatlib to tmake_file.
4853 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
4854 (m68k-*-linux*): Likewise.
4855 (m68k-*-rtems*): Likewise.
4856 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
4857 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
4858 sh64*-*-*.
4859 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
4860 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
4861 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
4862 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
4863 sh/t-netbsd to tmake_file.
4864 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
4865 (sh-*-rtems*): Add sh/t-sh to tmake_file.
4866 (sh-wrs-vxworks): Likewise.
4867 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
4868 *-leon[3-9]*.
4869 (v850*-*-*): Add v850/t-v850 to tmake_file.
4870 (vax-*-linux*): Add vax/t-linux to tmake_file.
4871 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
4873 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4875 * crtstuff.c: New file.
4876 * Makefile.in (CRTSTUFF_CFLAGS): Define.
4877 (CRTSTUFF_T_CFLAGS): Define.
4878 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
4879 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
4880 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
4881 crtstuff.c.
4882 Use $<.
4883 (crtbeginT.o): Use $(objext).
4884 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
4885 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
4886 (gcc-extra-parts): Remove.
4887 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
4888 Set extra_parts.
4889 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
4890 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
4891 Add t-crtstuff-pic to tmake_file.
4892 (*-*-lynxos*): New case.
4893 Set tmake_file, extra_parts.
4894 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
4895 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
4896 *-*-netbsdelf[2-9]*.
4897 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
4898 (*-*-rtems*): Set extra_parts.
4899 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
4900 (*-*-uclinux*): New case.
4901 Set extra_parts.
4902 (*-*-vms*): New case.
4903 Set tmake_file, extra_parts.
4904 (*-*-elf): Set extra_parts.
4905 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
4906 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
4907 vms/t-vms64.
4908 Set extra_parts.
4909 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
4910 Set extra_parts.
4911 (arm*-*-freebsd*): Add t-crtin to tmake_file.
4912 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
4913 (arm-wrs-vxworks): Append to tmake_file.
4914 Set extra_parts.
4915 (arm*-*-uclinux*): Set extra_parts.
4916 (arm*-*-ecos-elf): Likewise.
4917 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
4918 arm*-*-eabi*.
4919 (arm*-*-rtems*): Set extra_parts.
4920 (arm*-*-elf): Likewise.
4921 (avr-*-rtems*): Clear extra_parts.
4922 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
4923 Set extra_parts.
4924 (bfin*-uclinux*): Likewise.
4925 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
4926 (bfin*-rtems*): Append to tmake_file.
4927 Set extra_parts.
4928 (bfin*-*): Likewise.
4929 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
4930 (crisv32-*-elf): ... this.
4931 (crisv32-*-none): ... this.
4932 (cris-*-elf, cris-*-none): New cases.
4933 Add cris/t-elfmulti to tmake_file.
4934 (fr30-*-elf): Append to tmake_file.
4935 Set extra_parts.
4936 (frv-*-elf): Append to tmake_file, add frv/t-frv.
4937 Set extra_parts.
4938 (h8300-*-rtems*): Append to tmake_file.
4939 Set extra_parts.
4940 (h8300-*-elf*): Likewise.
4941 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
4942 Set extra_parts.
4943 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
4944 Set extra_parts.
4945 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
4946 (x86_64-*-elf*): Likewise.
4947 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
4948 (x86_64-*-freebsd*): Likewise.
4949 (x86_64-*-netbsd*): Likewise.
4950 (i[34567]86-*-linux*): Likewise.
4951 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
4952 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
4953 (x86_64-*-linux*): Likewise.
4954 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
4955 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
4956 tmake_file.
4957 Set extra_parts.
4958 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
4959 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
4960 Append to extra_parts, remove crtbegin.o, crtend.o.
4961 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
4962 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
4963 crtend.o, crtbeginS.o, crtendS.o.
4964 (ia64*-*-linux*): Comment extra_parts.
4965 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
4966 Set extra_parts.
4967 (iq2000*-*-elf*): Clear extra_parts.
4968 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
4969 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
4970 (m32r-*-elf*, m32r-*-rtems*): Split off ...
4971 (m32r-*-rtems*): ... this.
4972 Add m32r/t-m32r to tmake_file.
4973 (m68k-*-elf*): Add t-crtin to tmake_file.
4974 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
4975 (mcore-*-elf): Likewise.
4976 (microblaze*-*-*): Set extra_parts.
4977 (mips*-sde-elf*): New case.
4978 Set tmake_file, extra_parts.
4979 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
4980 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
4981 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
4982 tmake_file.
4983 Set extra_parts.
4984 (mipsisa64sr71k-*-elf*): Likewise.
4985 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
4986 (mips-*-elf*, mipsel-*-elf*): Likewise.
4987 (mips64-*-elf*, mips64el-*-elf*): Likewise.
4988 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
4989 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
4990 (mips*-*-rtems*): Likewise.
4991 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
4992 (moxie-*-*): Split into ...
4993 (moxie-*-elf, moxie-*-uclinux*): ... this.
4994 Add to extra_parts, remove crtbegin.o, crtend.o.
4995 (moxie-*-rtems*): New case.
4996 Set tmake_file.
4997 Clear extra_parts.
4998 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
4999 Set extra_parts.
5000 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
5001 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
5002 tmake_file.
5003 Set extra_parts.
5004 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
5005 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
5006 Set extra_parts.
5007 (powerpc-*-eabisim*): Likewise.
5008 (powerpc-*-elf*): Likewise.
5009 (powerpc-*-eabialtivec*): Likewise.
5010 (powerpc-xilinx-eabi*): Likewise.
5011 (powerpc-*-eabi*): Likewise.
5012 (powerpc-*-rtems*): Likewise.
5013 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
5014 tmake_file.
5015 Set extra_parts.
5016 (powerpc-*-lynxos*): Add to tmake_file.
5017 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
5018 rs6000/t-crtstuff, t-crtstuff-pic.
5019 Set extra_parts.
5020 (powerpcle-*-eabisim*): Likewise.
5021 (powerpcle-*-eabi*): Likewise.
5022 (rx-*-elf): Remove extra_parts.
5023 (s390x-ibm-tpf*): Set extra_parts.
5024 (score-*-elf): Set extra_parts.
5025 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5026 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5027 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5028 (sh64l*-*-netbsd*): Split into ...
5029 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
5030 Add t-crtstuff-pic to tmake_file.
5031 Set extra_parts.
5032 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
5033 Set extra_parts.
5034 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
5035 (sparc-*-elf*): Remove t-crtin from tmake_file.
5036 Add to extra_parts, remove crtbegin.o, crtend.o.
5037 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
5038 (sparc64-*-linux*): Likewise.
5039 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
5040 Add to extra_parts, remove crtbegin.o, crtend.o.
5041 (sparc64-*-elf*): Remove t-crtin from tmake_file.
5042 Add to extra_parts, remove crtbegin.o, crtend.o.
5043 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
5044 Add to extra_parts, remove crtbegin.o, crtend.o.
5045 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
5046 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
5047 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
5048 Set extra_parts.
5049 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
5050 Set extra_parts.
5051 (tic6x-*-*): Change to ...
5052 (tic6x-*-elf): ... this.
5053 Set extra_parts.
5054 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
5055 Set extra_parts.
5056 (am33_2.0-*-linux*): Add comment.
5057 (mep*-*-*): Add mep/t-mep to tmake_file.
5058 Set extra_parts.
5059 * config/alpha/t-vms: New file.
5060 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
5061 * config/arm/crti.S, config/arm/crtn.S: New files.
5062 * config/bfin/crti.S, config/bfin/crtn.S: New files.
5063 * config/bfin/crtlibid.S: New file.
5064 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
5065 * config/c6x/crti.S, config/c6x/crtn.S: New files.
5066 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
5067 (crti.o, crtin.o): New rules.
5068 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5069 * config/c6x/t-uclinux: New file.
5070 * config/cris/t-elfmulti: New file.
5071 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
5072 * config/fr30/crti.S, config/fr30/crtn.S: New files.
5073 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
5074 * config/frv/t-frv: New file.
5075 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
5076 * config/h8300/crti.S, config/h8300/crtn.S: New files.
5077 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
5078 New files.
5079 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
5080 refer to cygming-crtbegin.c, cygming-crtend.c.
5081 Use $<.
5082 * config/i386/t-nto: New file.
5083 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
5084 * config/ia64/crti.S, config/ia64/crtn.S: New files.
5085 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
5086 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
5087 Use .S extension.
5088 Use $<.
5089 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
5090 (crtinitS.o): New rule.
5091 * config/ia64/vms-crtinit.S: New file.
5092 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
5093 * config/m32r/initfini.c: New file.
5094 * config/m32r/t-linux, config/m32r/t-m32r: New files.
5095 * config/m68k/crti.S, config/m68k/crtn.S: New files.
5096 * config/mcore/crti.S, config/mcore/crtn.S: New files.
5097 * config/mep/t-mep: New file.
5098 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
5099 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
5100 * config/mips/crti.S, config/mips/crtn.S: New files.
5101 * config/mips/t-crtstuff: New file.
5102 * config/mmix/crti.S, config/mmix/crtn.S: New files.
5103 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
5104 (CUSTOM_CRTIN): Set.
5105 ($(T)crti.o, $(T)crtn.o): Remove $(T),
5106 dependencies.
5107 Use $(srcdir) to refer to crti.S, crtn.S.
5108 Use .S extension, $<.
5109 * config/moxie/crti.asm: Rename to ...
5110 * config/moxie/crti.S: ... this.
5111 * config/moxie/crtn.asm: Rename to ...
5112 * config/moxie/crtn.S: ... this.
5113 * config/moxie/t-moxie: Remove.
5114 * config/pa/stublib.c: New file.
5115 * config/pa/t-stublib, config/pa/t-stublib64: New files.
5116 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
5117 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
5118 * config/rs6000/t-crtstuff: New file.
5119 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
5120 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
5121 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
5122 Make output file explicit.
5123 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
5124 Make output file explicit.
5125 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
5126 Make output file explicit.
5127 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
5128 Make output file explicit.
5129 * config/score/crti.S, config/score/crtn.S: New files.
5130 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
5131 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
5132 files.
5133 * config/sh/t-sh, config/sh/t-superh: New files.
5134 * config/sparc/t-linux64: New file.
5135 * config/spu/cache.S, config/spu/cachemgr.c: New files.
5136 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
5137 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
5138 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
5139 * config/t-crtin: Remove.
5140 * config/t-crtstuff-pic: New file.
5141 * config/t-sol2 (CUSTOM_CRTIN): Set.
5142 (crti.o, crtn.o): New rules.
5143 * config/vms/t-vms: New file.
5144 * config/vms/vms-ucrt0.c: New file.
5145 * config/xtensa/t-elf: New file.
5147 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5149 * Makefile.in (SHLIB_NM_FLAGS): Set.
5150 * mkmap-flat.awk, mkmap-symver.awk: New files.
5151 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
5152 exceptions.
5153 * configure: Regenerate.
5154 * config/libgcc-glibc.ver: New file.
5155 * config/libgcc-libsystem.ver: New file.
5156 * config/t-libunwind (SHLIB_LC): Set.
5157 * config/t-linux: New file.
5158 * config/t-slibgcc (INSTALL_SHLIB): New.
5159 (SHLIB_INSTALL): Use it.
5160 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
5161 to mkmap-symver.awk.
5162 (SHLIB_MAPFILES): Don't append, adapt pathname.
5163 (SHLIB_VERPFX): Set.
5164 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
5165 to mkmap-symver.awk.
5166 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
5167 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
5168 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
5169 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
5170 to mkmap-flat.awk.
5171 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
5172 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
5173 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
5174 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
5175 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
5176 * config/i386/libgcc-darwin.10.4.ver,
5177 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
5178 New files.
5179 * config/i386/t-darwin: Remove.
5180 * config/i386/t-darwin64: Likewise.
5181 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
5182 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
5183 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
5184 * config/i386/t-linux: New file.
5185 * config/i386/t-mingw32: New file.
5186 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
5187 * config/ia64/t-glibc: Rename to ...
5188 * config/ia64/t-linux: ... this.
5189 (SHLIB_MAPFILES): Set.
5190 * config/ia64/t-glibc-libunwind: Rename to ...
5191 * config/ia64/t-linux-libunwind: ... this.
5192 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
5193 * config/ia64/t-slibgcc-hpux: New file.
5194 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
5195 * config/m68k/t-slibgcc-elf-ver: New file.
5196 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
5197 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
5198 to mkmap-flat.awk.
5199 * config/pa/t-slibgcc-hpux: New file.
5200 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
5201 files.
5202 * config/rs6000/libgcc-darwin.10.4.ver,
5203 config/rs6000/libgcc-darwin.10.5.ver: New files.
5204 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
5205 config/rs6000/libgcc-glibc.ver.
5206 * config/rs6000/libgcc-ppc64.ver: Rename to
5207 config/rs6000/libgcc-ibm-ldouble.ver.
5208 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
5209 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
5210 * config/rs6000/t-ldbl128: Rename to ...
5211 * config/rs6000/t-linux: ... this.
5212 (SHLIB_MAPFILES): Adapt filename.
5213 * config/rs6000/t-slibgcc-aix: New file.
5214 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
5215 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
5216 libgcc-excl.ver, libgcc-glibc.ver.
5217 (SHLIB_LINK, SHLIB_INSTALL): Remove.
5218 * config/sparc/libgcc-glibc.ver: New file.
5219 * config/sparc/t-linux: New file.
5220 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
5221 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
5222 t-slibgcc-elf-ver to tmake_file.
5223 Add t-slibgcc-nolc-override to tmake_file for posix threads on
5224 *-*-freebsd[34].
5225 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5226 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
5227 t-slibgcc-elf-ver, t-linux to tmake_file.
5228 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
5229 tmake_file.
5230 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
5231 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
5232 (alpha*-dec-*vms*): Likewise.
5233 (arm*-*-freebsd*): Append to tmake_file.
5234 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
5235 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
5236 arm*-*-linux-*eabi.
5237 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
5238 tmake_file for arm*-*-symbianelf*.
5239 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
5240 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
5241 cris/t-linux.
5242 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
5243 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
5244 pa/t-slibgcc-dwarf-ver to tmake_file.
5245 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
5246 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
5247 (hppa*64*-*-hpux11*): Likewise.
5248 (hppa[12]*-*-hpux11*): Likewise.
5249 (x86_64-*-darwin*): Don't override tmake_file, but only keep
5250 i386/t-crtpc, i386/t-crtfm.
5251 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
5252 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5253 to tmake_file.
5254 Add i386/t-cygwin to tmake_file.
5255 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
5256 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
5257 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
5258 to tmake_file.
5259 Add i386/t-mingw32 to tmake_file.
5260 (x86_64-*-mingw*): Likewise.
5261 (ia64*-*-freebsd*): Append to tmake_file.
5262 (ia64*-*-linux*): Append to tmake_file.
5263 Replace ia64/t-glibc by ia64/t-linux.
5264 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
5265 system libunwind.
5266 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
5267 t-slibgcc-hpux to tmake_file.
5268 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
5269 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
5270 (m32rle-*-linux*): Likewise.
5271 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
5272 sjlj exceptions.
5273 (microblaze*-linux*): New case.
5274 Append to tmake_file, add t-slibgcc-nolc-override.
5275 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
5276 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5277 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
5278 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5279 rs6000/t-slibgcc-aix to tmake_file.
5280 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5281 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5282 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5283 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5284 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5285 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
5286 sh*-*-linux*.
5287 (sparc-*-linux*): Append to tmake_file for *-leon*.
5288 Add sparc/t-linux to tmake_file for non-Leon targets.
5289 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
5290 (tic6x-*-uclinux): New case.
5291 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
5292 (tic6x-*-*): Add c6x/t-elf to tmake_file.
5293 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
5294 (am33_2.0-*-linux*): Append to tmake_file.
5295 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
5296 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
5297 x86_64-*-kfreebsd*-gnu.
5298 Add i386/t-linux to tmake_file.
5300 2011-10-28 Ian Lance Taylor <iant@google.com>
5302 * config/i386/morestack.S: Correct CFI information to do proper
5303 returns throughout function. In 32-bit mode, save %ebx so that it
5304 is restored on unwind.
5306 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
5308 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
5309 case where B3 isn't the return register.
5311 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
5312 logic for doubleword pops.
5314 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
5316 * config/rs6000/t-freebsd: Add wildcard.
5318 2011-10-21 Paul Brook <paul@codesourcery.com>
5320 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
5322 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
5323 Eric Botcazou <ebotcazou@adacore.com>
5325 PR target/50737
5326 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
5327 fs->signal_frame to 1.
5329 2011-10-07 Ian Lance Taylor <iant@google.com>
5331 * generic-morestack-thread.c: #include <errno.h>.
5333 2011-10-07 Ian Lance Taylor <iant@google.com>
5335 PR target/46093
5336 * generic-morestack.c (__generic_morestack): Make sure the segment
5337 is large enough for both the stack frame and the copied
5338 parameters.
5340 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5342 PR bootstrap/49804
5343 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
5344 extra_parts.
5346 2011-09-28 Nick Clifton <nickc@redhat.com>
5348 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
5349 64-bit doubles are not enabled.
5350 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
5351 and floatunsisf functions.
5353 2011-09-13 Paul Brook <paul@codesourcery.com>
5355 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
5356 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
5357 * unwind-arm-common.inc: New file.
5358 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
5359 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
5360 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
5361 * config/c6x/libunwind.S: New file.
5362 * config/c6x/pr-support.c: New file.
5363 * config/c6x/unwind-c6x.c: New file.
5364 * config/c6x/unwind-c6x.h: New file.
5365 * config/c6x/t-c6x-elf: New file.
5367 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
5369 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
5370 (ASM_DIVZERO): Ditto.
5371 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
5373 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
5375 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
5377 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
5379 PR target/50090
5380 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
5381 instead of an assembly one.
5383 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
5385 PR bootstrap/50047
5386 * Makefile.in (install-unwind_h): Create
5387 $(gcc_objdir)/include/unwind.h atomically.
5389 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5391 * Makefile.in (install-unwind_h): Remove destination file first.
5393 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5395 * sync.c: New file.
5396 * config/mips/t-mips16: New file.
5397 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
5398 (mips*-*-linux*): Likewise.
5399 (mips*-sde-elf*): Likewise.
5400 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
5401 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
5402 Add mips/t-mips16 to tmake_file.
5403 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
5404 (mips-*-elf*): Likewise.
5405 (mips64-*-elf*): Likewise.
5406 (mips64orion-*-elf*): Likewise.
5407 (mips*-*-rtems*): Likewise.
5408 (mipstx39-*-elf*): Likewise.
5409 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
5410 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
5411 LIBGCC_SYNC_CFLAGS.
5412 Use $(srcdir) to refer to sync.c.
5413 Use $<.
5414 ($(libgcc-sync-funcs-o)): Likewise.
5415 ($(libgcc-sync-size-funcs-s-o)): Likewise.
5416 ($(libgcc-sync-funcs-s-o)): Likewise.
5418 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
5420 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
5421 t-libunwind.
5423 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
5425 PR other/48007
5426 * config/i386/value-unwind.h: New.
5428 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
5430 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
5431 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
5432 Add to tmake_file rather than overriding it.
5434 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5436 * config/t-softfp: Remove.
5437 * soft-fp: Moved from ../gcc/config.
5438 * soft-fp/README: Remove t-softfp reference.
5439 * soft-fp/t-softfp: Move to config/t-softfp.
5440 (softfp_machine_header): Remove.
5441 (softfp_file_list): Remove config subdir.
5442 (soft-fp-objects): New variable.
5443 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
5444 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
5445 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
5446 * config/t-softfp-excl: New file.
5447 * config/t-softfp-sfdf: New file.
5448 * config/t-softfp-tf: New file.
5449 * config/no-sfp-machine.h: New file.
5450 * config/arm/sfp-machine.h: New file.
5451 * config/arm/t-softfp: New file.
5452 * config/c6x/sfp-machine.h: New file.
5453 * config/i386/32/t-fprules-softfp: Rename to ...
5454 * config/i386/32/t-softfp: ... this.
5455 (tifunctions, LIB2ADD): Remove.
5456 (softfp_int_modes): Override.
5457 * config/i386/64/t-softfp-compat (tf-functions): Remove config
5458 subdir.
5459 * config/i386/64/eqtf2.c: Likewise.
5460 * config/i386/64/getf2.c: Likewise.
5461 * config/i386/64/letf2.c: Likewise.
5462 * config/ia64/sft-machine.h: New file.
5463 * config/ia64/t-fprules-softfp: Rename to ...
5464 * config/ia64/t-softfp: ... this.
5465 * config/lm32/sfp-machine.h: New file.
5466 * config/moxie/t-moxie-softfp: Remove.
5467 * config/rs6000/ibm-ldouble-format: New file.
5468 * config/rs6000/ibm-ldouble.c: New file.
5469 * config/rs6000/libgcc-ppc-glibc.ver: New file
5470 * config/rs6000/libgcc-ppc64.ver: New file
5471 * config/rs6000/sfp-machine.h: New file.
5472 * config/rs6000/t-freebsd: New file.
5473 * config/rs6000/t-ibm-ldouble: New file.
5474 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
5475 libgcc-ppc-glibc.ver.
5476 * config/rs6000/t-linux64: New file.
5477 * config/rs6000/t-ppccomm (LIB2ADD): Add
5478 $(srcdir)/config/rs6000/ibm-ldouble.c.
5479 * config/rs6000/t-ppccomm-ldbl: New file.
5480 * config/score/sfp-machine.h: New file.
5481 * config.host (sfp_machine_header): Explain.
5482 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
5483 t-softfp to tmake_file.
5484 (arm*-*-uclinux*): Likewise.
5485 (arm*-*-ecos-elf): Likewise.
5486 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
5487 (arm*-*-rtems*): Likewise.
5488 (arm*-*-elf): Likewise.
5489 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
5490 in tmake_file.
5491 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
5492 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
5493 (lm32-*-uclinux*): Likewise.
5494 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
5495 t-softfp-excl, t-softfp.
5496 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
5497 (powerpc64-*-darwin*): Likewise.
5498 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
5499 to tmake_file.
5500 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
5501 tmake_file.
5502 (powerpc-*-eabisim*): Likewise.
5503 (powerpc-*-elf*): Likewise.
5504 (powerpc-*-eabialtivec*): Likewise.
5505 (powerpc-xilinx-eabi*): Likewise.
5506 (powerpc-*-rtems*): Likewise.
5507 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
5508 t-softfp-excl, t-softfp to tmake_file.
5509 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
5510 rs6000/t-ppccomm-ldbl to tmake_file.
5511 (powerpcle-*-elf*): Likewise.
5512 (powerpcle-*-eabisim*): Likewise.
5513 (powerpcle-*-eabi*): Likewise.
5514 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5515 rs6000/t-ibm-ldouble to tmake_file.
5516 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5517 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5518 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
5519 (tic6x-*-*): Likewise.
5520 (i[34567]86-*-darwin*, x86_64-*-darwin*,
5521 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
5522 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
5523 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
5524 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
5525 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
5526 t-softfp to tmake_file.
5527 * configure.ac (sfp_machine_header): Provide default if unset.
5528 Substitute.
5529 Link sfp-machine.h to config/$sfp_machine_header.
5530 * configure: Regenerate.
5532 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5534 * Makefile.in (double_type_size, long_double_type_size): Set.
5535 Remove $(fpbit-in-libgcc) support.
5536 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
5537 (fpbit-src): New variable.
5538 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
5539 Compile with -DFLOAT $(FPBIT_CFLAGS).
5540 Use $<.
5541 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
5542 Compile with $(FPBIT_CFLAGS).
5543 Use $<.
5544 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
5545 Compile with -DFLOAT $(TPBIT_CFLAGS).
5546 Use $<.
5547 * configure.ac (double_type_size, long_double_type_size):
5548 Determine and substitute.
5549 * configure: Regenerate.
5550 * fp-bit.c, fp-bit.h: New files.
5551 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
5552 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
5553 * config/mips/t-mips: New file.
5554 * config/mips/t-sdemtk: New file.
5555 * config/rs6000/ppc64-fp.c: New file.
5556 * config/rs6000/t-darwin (LIB2ADD): Add
5557 $(srcdir)/config/rs6000/ppc64-fp.c.
5558 * config/rs6000/t-ppc64-fp: New file.
5559 * config/rx/rx-lib.h: New file.
5560 * config/rx/t-rx (FPBIT): Set to true.
5561 ($(gcc_objdir)/fp-bit.c): Remove.
5562 (DPBIT): Set to true only with -m64bit-doubles.
5563 ($(gcc_objdir)/dp-bit.c): Remove.
5564 * config/sparc/t-softfp: Remove.
5565 * config/spu/t-elf: New file.
5566 * config/t-fdpbit, config/t-fpbit: New files.
5567 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
5568 (mips*-*-*): Likewise.
5569 (arm-wrs-vxworks): Likewise.
5570 (arm*-*-freebsd*): Likewise.
5571 (avr-*-rtems*): Add t-fpbit to tmake_file.
5572 (avr-*-*): Likewise.
5573 (bfin*-elf*): Add t-fdpbit to tmake_file.
5574 (bfin*-uclinux*): Likewise.
5575 (bfin*-linux-uclibc*): Likewise.
5576 (bfin*-rtems*): New case.
5577 Add t-fdpbit to tmake_file.
5578 (bfin*-*): Add t-fdpbit to tmake_file.
5579 (crisv32-*-elf): Likewise.
5580 (cris-*-linux*): Likewise.
5581 (fr30-*-elf): Likewise.
5582 (frv-*-elf, frv-*-*linux*): Likewise.
5583 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
5584 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
5585 (m32r-*-elf*): Likewise.
5586 (m32rle-*-elf*): Likewise.
5587 (m32r-*-linux*): Likewise.
5588 (m32rle-*-linux*): Likewise.
5589 (mcore-*-elf): Add t-fdpbit to tmake_file.
5590 (microblaze*-*-*): Likewise.
5591 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
5592 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
5593 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
5594 Fix typo.
5595 Add mips/t-tpbit to tmake-file.
5596 (mips*-*-linux*): Fix typo.
5597 (mips*-sde-elf*): New case
5598 Add mips/t-sdemtk unless using newlib.
5599 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
5600 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
5601 (mn10300-*-*): Likewise.
5602 (pdp11-*-*): Likewise.
5603 (picochip-*-*): Add t-fpbit to tmake_file.
5604 (powerpc-*-eabisimaltivec*): Likewise.
5605 (powerpc-*-eabisim*): Likewise.
5606 (powerpc-*-elf*): Likewise.
5607 (powerpc-*-eabialtivec*): Likewise.
5608 (powerpc-xilinx-eabi*): New case.
5609 Add t-fdpbit to tmake_file.
5610 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
5611 (powerpc-*-rtems*): Likewise.
5612 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
5613 tmake_file.
5614 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
5615 tmake_file.
5616 (powerpc-*-lynxos*): Likewise.
5617 (powerpcle-*-elf*): Likewise.
5618 (powerpcle-*-eabisim*): Likewise.
5619 (powerpcle-*-eabi*): Likewise.
5620 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
5621 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
5622 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5623 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5624 (rx-*-elf): Add t-fdpbit to tmake_file.
5625 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
5626 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
5627 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
5628 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
5629 sh*-*-netbsd*.
5630 (sh-*-rtems*): Add t-fdpbit to tmake_file.
5631 (sh-wrs-vxworks): Likewise.
5632 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
5633 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
5634 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
5635 (sparc64-*-rtems*): ... new case.
5636 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
5637 (spu-*-elf*): Likewise.
5638 Add spu/t-elf to tmake_file.
5639 (v850*-*-*): Add t-fdpbit to tmake_file.
5640 (xstormy16-*-elf): Likewise.
5641 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
5642 (mep*-*-*): Likewise.
5644 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5646 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
5647 variables.
5648 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
5649 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
5650 (install-unwind_h): New target.
5651 (all): Depend on it.
5652 * config.host (unwind_header): New variable.
5653 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
5654 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
5655 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
5656 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
5657 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
5658 Set unwind_header.
5659 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
5660 Set unwind_header.
5661 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
5662 arm*-*-eabi*.
5663 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
5664 Set unwind_header.
5665 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
5666 (ia64*-*-freebsd*): Likewise.
5667 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
5668 tmake_file.
5669 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
5670 $with_system_libunwind.
5671 (ia64*-*-hpux*): Set tmake_file.
5672 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
5673 (picochip-*-*): Set tmake_file.
5674 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
5675 md_unwind_header.
5676 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
5677 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
5678 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
5679 (xtensa*-*-elf*): Set tmake_file.
5680 (xtensa*-*-linux*): Likewise.
5681 * configure.ac: Include ../config/unwind_ipinfo.m4.
5682 Call GCC_CHECK_UNWIND_GETIPINFO.
5683 Link unwind.h to $unwind_header.
5684 * configure: Regenerate.
5685 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
5686 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
5687 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
5688 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
5689 * config/unwind-dw2-fde-darwin.c: New file.
5690 * config/arm/libunwind.S, config/arm/pr-support.c,
5691 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
5692 config/arm/unwind-arm.h,: New files.
5693 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
5694 config/ia64/t-eh-ia64, config/ia64/t-glibc,
5695 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
5696 config/ia64/t-vms, config/ia64/unwind-ia64.c,
5697 config/ia64/unwind-ia64.h: New files.
5698 * config/picochip/t-picochip: New file.
5699 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
5700 files.
5701 * config/rs6000/t-darwin (LIB2ADDEH): Set.
5702 * config/s390/t-tpf (LIB2ADDEH): Remove.
5703 * config/t-darwin (LIB2ADDEH): Set.
5704 * config/t-eh-dw2-dip: New file.
5705 * config/t-libunwind, config/t-libunwind-elf: New files.
5706 * config/t-sol2 (LIB2ADDEH): Remove.
5707 * config/xtensa/t-xtensa: New file.
5709 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
5711 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
5712 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
5713 long long to check rt_sigreturn syscall.
5715 2011-08-02 Alan Modra <amodra@gmail.com>
5717 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5718 Restore for indirect call bcrtl from correct stack slot, and only
5719 if cfa+40 isn't valid.
5721 2011-08-01 Julian Brown <julian@codesourcery.com>
5723 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
5724 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
5725 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
5727 2011-08-01 Julian Brown <julian@codesourcery.com>
5729 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
5730 (libgcc-std.ver.in): Use above.
5731 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
5732 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
5733 throughout file.
5734 * config/t-fixedpoint-gnu-prefix: New file.
5735 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
5736 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
5737 instead of __PFX__.
5739 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
5741 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
5742 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
5743 for x86-64. Properly check __x86_64__ and __LP64__.
5745 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
5747 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
5748 version.
5749 (_FP_WS_TYPE): Likewise.
5750 (_FP_I_TYPE): Likewise.
5752 2011-07-28 Alan Modra <amodra@gmail.com>
5754 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
5755 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
5756 in a plt call stub. Do restore r2 if stopped on bctrl.
5758 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5760 * config.host (i[3456x]86-*-netware*): Remove.
5761 * config/i386/netware-crt0.c, config/i386/t-nwld,
5762 config/i386/t-slibgcc-nwld: Remove.
5764 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
5766 * config.host: Handle tic6x-*-*.
5767 * config/c6x/c6x-abi.h: New file.
5769 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5771 * config/i386/crtprec.c: New file.
5772 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
5773 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
5774 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
5775 (x86_64-*-darwin*): Likewise.
5776 (i[34567]86-*-solaris2*: Likewise.
5778 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5780 * config/alpha/crtfastmath.c: New file.
5781 * config/i386/crtfastmath.c: New file.
5782 * config/ia64/crtfastmath.c: New file.
5783 * config/mips/crtfastmath.c: New file.
5784 * config/sparc/crtfastmath.c: New file.
5786 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
5787 crtfastmath.c.
5788 Add -frandom-seed=gcc-crtfastmath.
5789 * config/alpha/t-crtfm: Remove.
5790 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
5791 * config/ia64/t-ia64 (crtfastmath.o): Remove.
5793 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
5794 (alpha*-dec-osf5.1*): Likewise.
5795 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
5796 Add crtfastmath.o to extra_parts.
5797 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
5798 Add crtfastmath.o to extra_parts.
5799 (x86_64-*-darwin*): Likewise.
5800 (x86_64-*-mingw*): Likewise.
5801 (ia64*-*-elf*): Add t-crtfm to tmake_file.
5802 (ia64*-*-freebsd*): Likewise.
5803 (ia64*-*-linux*): Likewise.
5804 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
5805 Add crtfastmath.o to extra_parts.
5807 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5809 * config/darwin-crt3.o: New file.
5810 * config/rs6000/darwin-crt2.c: New file.
5811 * config/t-darwin: New file.
5812 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
5813 (crt2.o): New rule.
5814 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
5815 (powerpc-*-darwin*): Add crt2.o to extra_parts.
5816 (powerpc64-*-darwin*): Likewise.
5818 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5820 * config/i386/netware-crt0.c: New file.
5821 * config/i386/t-nwld: Rename to ...
5822 * config/i386/t-slibgcc-nwld: ... this.
5823 * config/i386/t-nwld: New file.
5824 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
5825 tmake_file.
5826 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
5827 extra_parts.
5829 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5831 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
5832 i386/t-crtstuff.
5833 * configure: Regenerate.
5835 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5837 * dfp-bit.c, dfp-bit.h: New files.
5838 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
5839 variables.
5840 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
5841 ($(d64pbit-o)): Likewise.
5842 ($(d128pbit-o)): Likewise.
5843 * config/t-dfprules: New file.
5844 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
5845 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
5846 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
5847 (x86_64-*-linux*): Likewise.
5848 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
5849 (i[34567]86-*-cygwin*): Likewise.
5850 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
5851 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
5853 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5855 * Makfile.in (LIBGCOV): New variable.
5856 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
5857 * libgcov.c: New file.
5859 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5861 * fixed-bit.c, fixed-bit.h: New files.
5862 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
5863 refer to fixed-bit.c.
5865 2011-07-07 Joseph Myers <joseph@codesourcery.com>
5867 * config.host (*local*): Remove.
5869 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5871 PR target/39150
5872 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
5873 like i?86-*-solaris2.1[0-9]*.
5874 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
5875 * configure.ac (i?86-*-solaris2*): Likewise.
5876 * configure: Regenerate.
5878 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
5880 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
5881 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
5882 md_unwind_header by splitting out of...
5883 (i[34567]86-*-linux*): ... this.
5884 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
5885 Remove md_unwind_header by splitting out of...
5886 (x86_64-*-linux*): ... this.
5888 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
5890 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
5892 2011-06-28 Nick Clifton <nickc@redhat.com>
5894 * config.host: Recognize all V850 variants.
5896 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
5898 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
5900 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5902 * shared-object.mk (c_flags-$o): Save c_flags.
5903 ($(base)$(objext)): Use it.
5904 ($(base)_s$(objext)): Likewise.
5906 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
5908 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
5909 * libgcc-std.ver.in (GCC_4.7.0): New section.
5911 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
5913 PR target/49313
5914 PR target/29524
5915 * config/avr/t-avr: Fix line endings.
5916 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
5917 _parityXX2.
5919 2011-06-14 Olivier Hainque <hainque@adacore.com>
5920 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5922 * config/mips/irix6-unwind.h: New file.
5923 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
5925 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
5927 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
5928 (sparc64_fallback_frame_state): Use it.
5929 (sparc64_frob_update_context): Further adjust context.
5930 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
5931 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
5932 * config/sparc/sol2-cn.S: Likewise.
5934 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5936 * enable-execute-stack-empty.c: New file.
5937 * enable-execute-stack-mprotect.c: New file.
5938 * config/i386/enable-execute-stack-mingw32.c: New file.
5939 * config.host (enable_execute_stack): New variable.
5940 Select appropriate variants.
5941 * configure.ac: Link enable-execute-stack.c to
5942 $enable_execute_stack.
5943 * configure: Regenerate.
5944 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
5945 (lib2funcs): Remove _enable_execute_stack.
5947 2011-06-09 David S. Miller <davem@davemloft.net>
5948 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5950 * config.host (sparc-*-linux*): Correct md_unwind_header
5951 filename.
5952 (s390x-ibm-tpf*): Fix typo.
5954 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5956 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
5957 Add crtfastmath.o to extra_parts.
5958 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
5959 mips/t-crtfm.
5960 * config/mips/t-crtfm: Remove.
5962 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5964 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
5966 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
5968 * config.host (sh*-*-linux*): Fix typo.
5970 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5972 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
5973 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
5974 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
5975 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
5976 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
5977 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
5978 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
5979 Wrap in !__MINGW64__.
5980 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
5981 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
5982 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
5983 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
5984 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
5985 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
5986 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
5987 Wrap in !__LP64__.
5988 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
5989 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
5990 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
5991 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
5992 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
5993 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
5994 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
5995 * config/no-unwind.h: New file.
5996 * config.host (md_unwind_header): Document.
5997 Define.
5998 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
5999 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
6000 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
6001 hppa[12]*-*-hpux11*): Set md_unwind_header.
6002 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
6003 Set md_unwind_header.
6004 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
6005 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
6006 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
6007 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
6008 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
6009 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
6010 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
6011 md_unwind_header.
6012 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
6013 * configure: Regenerate.
6015 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6017 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
6018 Set tmake_file, extra_parts.
6019 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
6020 Remove O32 support.
6021 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
6022 Remove O32 support.
6023 * config/mips/t-irix6: New file.
6024 * config/mips/t-slibgcc-irix: New file.
6026 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6028 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
6029 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
6031 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6033 * configure.ac (target_thread_file): Determine thread model.
6034 * configure: Regenerate.
6035 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
6036 * config/alpha/t-alpha: New file.
6037 * config/alpha/t-crtfm: Use $<.
6038 * config/alpha/t-ieee: New file.
6039 * config/alpha/t-osf-pthread: New file.
6040 * config/alpha/t-slibgcc-osf: New file.
6041 * config/alpha/libgcc-osf5.ver: New file.
6043 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6045 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
6046 tmake_file.
6047 Add crtfastmath.o to extra_parts.
6049 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6051 * config/gmon-sol2.c: Reindent.
6052 Cleanup comments.
6053 Remove, correct casts.
6054 Use STDERR_FILENO, NULL.
6055 (BASEADDRESS): Remove.
6056 (minbrk): Remove.
6057 (errno, sbrk): Remove declarations.
6058 (monstartup) [hp300]: Remove.
6059 (mcount): Remove.
6061 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6063 * Makefile.in (cpu_type): Define.
6064 * config.host (i[34567]86-*-rtems*): Handle it.
6065 (i[34567]86-*-solaris2*): Move body ...
6066 (*-*-solaris2*): ... here.
6067 New case, generalize.
6068 (sparc-*-elf*): Handle it.
6069 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
6070 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
6071 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
6072 Fold into ...
6073 (sparc*-*-solaris2*): ... this.
6074 New case.
6075 (sparc64-*-elf*): Handle it.
6076 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
6077 Merge ../gcc/config/i386/gmon-sol2.c.
6078 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
6079 Use C comments.
6080 Merge ../gcc/config/i386/sol2-gc1.asm.
6081 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
6082 Use C comments.
6083 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
6084 Use C comments.
6085 * config/i386/t-crtfm (crtfastmath.o): Use $<.
6086 * config/i386/t-crtstuff: New file.
6087 * config/i386/t-softfp: New file.
6088 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
6089 $(T)crti.o, $(T)crtn.o): Remove.
6090 (gcrt1.o): New rule.
6091 (TARGET_LIBGCC2_CFLAGS): Remove.
6092 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
6093 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
6094 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
6095 * config/sparc/t-sol2: New file.
6096 * config/sparc/t-crtfm: Move to ...
6097 * config/t-crtfm: ... this.
6098 Use $(cpu_type), $<.
6099 * config/t-crtin: New file.
6100 * config/sparc/t-softfp: New file.
6101 * config/sparc/t-softmul: New file.
6102 * config/t-rtems: New file.
6103 * config/t-slibgcc: New file.
6104 * config/t-slibgcc-elf-ver: New file.
6105 * config/t-slibgcc-gld: New file.
6106 * config/t-slibgcc-sld: New file.
6107 * config/t-sol2: New file.
6108 * configure.ac: Include ../config/lib-ld.m4.
6109 Call AC_LIB_PROG_LD_GNU.
6110 Substitute cpu_type.
6111 * configure: Regenerate.
6113 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
6115 PR bootstrap/49173
6116 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
6117 libgcc-std.ver in the build directory.
6118 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
6119 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
6121 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
6123 * libgcc-std.ver.in: New file.
6124 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
6125 variables.
6126 (libgcc-std.ver): New rule.
6127 * config/t-gnu-prefix: New file.
6129 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6131 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
6133 2011-05-10 Joseph Myers <joseph@codesourcery.com>
6135 * config/i386/darwin-lib.h: New file.
6137 2011-05-10 Joseph Myers <joseph@codesourcery.com>
6139 * config/arm/symbian-lib.h: New.
6141 2011-05-04 Chris Demetriou <cgd@google.com>
6143 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
6144 (__x86.get_pc_thunk.bx): ...this.
6145 (__morestack): Adjust for rename, remove undef of __i686.
6147 2011-05-03 Chris Demetriou <cgd@google.com>
6149 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
6151 2011-03-22 Joseph Myers <joseph@codesourcery.com>
6153 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
6154 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
6155 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
6156 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
6157 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
6158 Remove cases.
6160 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
6162 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
6163 Adjust copyright year.
6165 2011-03-07 Ian Lance Taylor <iant@google.com>
6167 * generic-morestack.c (__splitstack_find): Adjust returned stack
6168 pointer to include all registers pushed by __morestack.
6170 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
6172 PR target/40125
6173 * configure.ac: Call ACX_NONCANONICAL_TARGET.
6174 (toolexecdir): Calculate and AC_SUBST.
6175 (toolexeclibdir): Likewise.
6176 * Makefile.in (target_noncanonical): Import.
6177 (toolexecdir): Likewise.
6178 (toolexeclibdir): Likewise.
6179 * configure: Regenerate.
6181 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
6183 PR target/46040
6184 * config/arm/bpabi.h: Rename to...
6185 * config/arm/bpabi-lib.h: ...this.
6187 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6189 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
6190 appropriate.
6191 * configure: Regenerate.
6193 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
6195 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
6196 __FLOAT_WORD_ORDER__.
6197 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
6198 Delete.
6200 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6202 PR other/46202
6203 * Makefile.in (install-strip): New phony target.
6205 2010-11-07 Ian Lance Taylor <iant@google.com>
6207 PR target/46089
6208 * config/i386/morestack.S (__morestack_large_model): New
6209 function.
6211 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
6213 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
6214 Delete.
6215 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
6217 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
6219 * config/arm/bpabi.h: New file.
6220 * config/frv/frv-abi.h: New file.
6222 2010-10-01 Ian Lance Taylor <iant@google.com>
6224 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
6225 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
6227 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
6229 PR target/45858
6230 * config.host: Add the missing `$'.
6232 2010-09-30 Michael Eager <eager@eagercon.com>
6234 * config.host: Add microblaze*-*-*.
6235 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
6236 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
6237 udivsi3.asm,umodsi3.asm}: New.
6239 2010-09-28 Ian Lance Taylor <iant@google.com>
6241 * configure.ac: Adjust CFI test to test assembler directly rather
6242 than checking gcc preprocessor macro.
6243 * configure: Rebuild.
6245 2010-09-27 Ian Lance Taylor <iant@google.com>
6247 * configure.ac: Test whether assembler supports CFI directives.
6248 * config.host: Only add t-stack and i386/t-stack-i386 to
6249 tmake_file if libgcc_cv_cfi is "yes".
6250 * configure: Rebuild.
6252 2010-09-27 Ian Lance Taylor <iant@google.com>
6254 * generic-morestack.h: New file.
6255 * generic-morestack.c: New file.
6256 * generic-morestack-thread.c: New file.
6257 * config/i386/morestack.S: New file.
6258 * config/t-stack: New file.
6259 * config/i386/t-stack-i386: New file.
6260 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
6261 i386/t-stack-i386 to tmake_file.
6263 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
6265 * Makefile.in (libgcc-extra-parts): Check for static archives and
6266 invoke ranlib after installing them.
6267 (gcc-extra-parts): Likewise.
6268 (install-leaf): Likewise.
6270 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
6272 * configure: Regenerated.
6274 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
6276 * configure: Regenerated.
6278 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
6279 Andrew Pinski <pinskia@gmail.com>
6281 PR target/40959
6282 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
6284 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
6286 PR target/45524
6287 * configure: Regenerated.
6289 2010-09-06 Andreas Schwab <schwab@redhat.com>
6291 * configure: Regenerate.
6293 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
6295 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
6296 64bit targets.
6297 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
6298 for 64bit targets.
6300 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
6301 Iain Sandoe <iains@gcc.gnu.org>
6303 PR target/45476
6304 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
6305 LIB2FUNCS_EXCLUDE functions.
6307 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6309 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
6310 Include dfp.m4.
6311 * configure: Regenerate.
6313 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
6315 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
6316 i386/t-freebsd to tmake_file.
6317 * config/i386/t-freebsd: New file.
6318 * config/i386/libgcc-bsd.ver: New file.
6320 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
6322 * config.host (powerpc*-eabispe*): Set tmake_file.
6323 (powerpc*-eabi*): Likewise.
6324 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
6325 crtbeginS, crtendS, crtbeginT.
6327 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
6329 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
6330 to tmake_file. Add crtfastmath.o to extra_parts.
6331 * config/mips/t-crtfm: New.
6333 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
6335 * config.host (sparc64-*-rtems*): New target.
6337 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6339 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6340 assembler syntax.
6342 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
6344 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
6346 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6348 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
6349 alpha-dec-osf5.0* support.
6351 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
6353 * config.host: Add lm32-*-rtems*.
6355 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6356 Uros Bizjak <ubizjak@gmail.com>
6358 PR target/39048
6359 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
6360 like other remaining 32-bit x86 OSes.
6361 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
6362 assembler syntax.
6363 * config/i386/libgcc-sol2.ver: New file.
6364 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
6366 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
6368 PR c/43553
6369 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
6370 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
6371 is used and substitute set_use_emutls.
6372 * configure: Regenerated.
6374 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
6376 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
6378 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6380 PR target/38085
6381 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
6382 MULTILIB_CFLAGS.
6383 ($(T)gcrt1.o): Likewise.
6384 ($(T)crt1.o): Likewise.
6385 ($(T)crti.o): Likewise.
6386 ($(T)crtn.o): Likewise.
6388 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6390 PR other/42980
6391 * Makefile.in (install): Use $(MAKE) string in rule, for
6392 parallel make.
6394 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
6396 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
6397 * config/mmix/t-mmix: New file.
6398 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
6400 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
6402 PR java/41991
6403 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
6404 SHLIB_MAPFILES.
6406 2010-01-04 Anthony Green <green@moxielogic.com>
6408 * config/moxie/crti.asm, config/moxie/crtn.asm,
6409 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
6410 config/moxie/t-moxie: New files.
6411 * config.host: Add t-moxie-softfp reference.
6413 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
6415 PR other/39888
6416 * config/t-slibgcc-darwin: Fix embedded rpaths for
6417 --enable-version-specific-runtime-libs, build extension stub
6418 libs exposing features available from current libgcc_s.
6420 2009-11-11 Jon Beniston <jon@beniston.com>
6422 * config.host: Add lm32 targets.
6423 * config/lm32: New directory.
6424 * config/lm32/libgcc_lm32.h: New file.
6425 * config/lm32/_mulsi3.c: New file.
6426 * config/lm32/_udivmodsi4.c: New file.
6427 * config/lm32/_divsi3.c: New file.
6428 * config/lm32/_modsi3.c: New file.
6429 * config/lm32/_udivsi3.c: New file.
6430 * config/lm32/_umodsi3.c: New file.
6431 * config/lm32/_lshrsi3.S: New file.
6432 * config/lm32/_ashrsi3.S: New file.
6433 * config/lm32/_ashlsi3.S: New file.
6434 * config/lm32/crti.S: New file.
6435 * config/lm32/crtn.S: New file.
6436 * config/lm32/t-lm32: New file.
6437 * config/lm32/t-elf: New file.
6438 * config/lm32/t-uclinux: New file.
6440 2009-10-26 Nick Clifton <nickc@redhat.com>
6442 * config.host: Add support for RX target.
6443 * config/rx: New directory.
6444 * config/rx/rx-abi-functions.c: New file. Supplementary
6445 functions for libgcc to support the RX ABI.
6446 * config/rx/rx-abi.h: New file. Supplementary header file for
6447 libgcc RX ABI functions.
6448 * config/rx/t-rx: New file: Makefile fragment for building
6449 libgcc for the RX.
6451 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
6453 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
6454 constraint of y0 to "g".
6456 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6458 * config.host: Include the s390 makefile fragments.
6459 * config/s390/32/_fixdfdi.c: New file.
6460 * config/s390/32/_fixsfdi.c: New file.
6461 * config/s390/32/_fixtfdi.c: New file.
6462 * config/s390/32/_fixunsdfdi.c: New file.
6463 * config/s390/32/_fixunssfdi.c: New file.
6464 * config/s390/32/_fixunstfdi.c: New file.
6465 * config/s390/32/t-floattodi: New file.
6466 * config/s390/libgcc-glibc.ver: New file.
6467 * config/s390/t-crtstuff: New file.
6468 * config/s390/t-linux: New file.
6469 * config/s390/t-tpf: New file.
6471 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6473 * configure.ac (AC_PREREQ): Bump to 2.64.
6475 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
6477 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
6479 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6481 * configure: Regenerate.
6483 2009-08-09 Douglas B Rupp <rupp@gnat.com>
6485 * config.host (ia64-hp-*vms*): New target.
6486 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
6487 with ia64-hp-*vms*.
6489 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6491 * configure.ac: Add snippet for maintainer-mode.
6492 * configure: Regenerate.
6493 * Makefile.in (AUTOCONF, configure_deps): New variables.
6494 ($(srcdir)/configure)): New rule, active only with maintainer
6495 mode turned on.
6497 2009-06-23 DJ Delorie <dj@redhat.com>
6499 Add MeP port.
6500 * config.host: Add mep support.
6502 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
6504 * config.host: Add i386/${host_address}/t-fprules-softfp and
6505 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
6507 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
6508 for mingw targets.
6509 * config/i386/64/_multc3.c: Likewise.
6510 * config/i386/64/_powitf2.c: Likewise.
6511 * config/i386/64/eqtf2.c: Likewise.
6512 * config/i386/64/getf2.c: Likewise.
6513 * config/i386/64/letf2.c: Likewise.
6514 * config/i386/64/letf2.c: Likewise.
6515 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
6516 unsigned long long for x64 mingw targets.
6517 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
6518 (_FP_I_TYPE): Define as long long for x64 mingw target.
6520 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
6522 * config.host (vax-*-linux*): New.
6524 2009-05-31 Anthony Green <green@moxielogic.com>
6526 * config.host: Add moxie support.
6527 * config/moxie/t-moxie: New file.
6529 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
6531 * config.host: Add i386/${host_address}/t-fprules-softfp and
6532 t-softfp to tmake_file for i[34567]86-*-cygwin*.
6534 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
6536 * config.host: Add i386/${host_address}/t-fprules-softfp to
6537 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
6539 2009-04-09 Nick Clifton <nickc@redhat.com>
6541 * config/ia64/tf-signs.c: Change copyright header to refer to
6542 version 3 of the GNU General Public License with version 3.1
6543 of the GCC Runtime Library Exception and to point readers at
6544 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
6545 web page.
6546 * config/i386/32/tf-signs.c: Likewise.
6547 * config/libbid/_addsub_dd.c: Likewise.
6548 * config/libbid/_addsub_sd.c: Likewise.
6549 * config/libbid/_addsub_td.c: Likewise.
6550 * config/libbid/_dd_to_df.c: Likewise.
6551 * config/libbid/_dd_to_di.c: Likewise.
6552 * config/libbid/_dd_to_sd.c: Likewise.
6553 * config/libbid/_dd_to_sf.c: Likewise.
6554 * config/libbid/_dd_to_si.c: Likewise.
6555 * config/libbid/_dd_to_td.c: Likewise.
6556 * config/libbid/_dd_to_tf.c: Likewise.
6557 * config/libbid/_dd_to_udi.c: Likewise.
6558 * config/libbid/_dd_to_usi.c: Likewise.
6559 * config/libbid/_dd_to_xf.c: Likewise.
6560 * config/libbid/_df_to_dd.c: Likewise.
6561 * config/libbid/_df_to_sd.c: Likewise.
6562 * config/libbid/_df_to_td.c: Likewise.
6563 * config/libbid/_di_to_dd.c: Likewise.
6564 * config/libbid/_di_to_sd.c: Likewise.
6565 * config/libbid/_di_to_td.c: Likewise.
6566 * config/libbid/_div_dd.c: Likewise.
6567 * config/libbid/_div_sd.c: Likewise.
6568 * config/libbid/_div_td.c: Likewise.
6569 * config/libbid/_eq_dd.c: Likewise.
6570 * config/libbid/_eq_sd.c: Likewise.
6571 * config/libbid/_eq_td.c: Likewise.
6572 * config/libbid/_ge_dd.c: Likewise.
6573 * config/libbid/_ge_sd.c: Likewise.
6574 * config/libbid/_ge_td.c: Likewise.
6575 * config/libbid/_gt_dd.c: Likewise.
6576 * config/libbid/_gt_sd.c: Likewise.
6577 * config/libbid/_gt_td.c: Likewise.
6578 * config/libbid/_isinfd128.c: Likewise.
6579 * config/libbid/_isinfd32.c: Likewise.
6580 * config/libbid/_isinfd64.c: Likewise.
6581 * config/libbid/_le_dd.c: Likewise.
6582 * config/libbid/_le_sd.c: Likewise.
6583 * config/libbid/_le_td.c: Likewise.
6584 * config/libbid/_lt_dd.c: Likewise.
6585 * config/libbid/_lt_sd.c: Likewise.
6586 * config/libbid/_lt_td.c: Likewise.
6587 * config/libbid/_mul_dd.c: Likewise.
6588 * config/libbid/_mul_sd.c: Likewise.
6589 * config/libbid/_mul_td.c: Likewise.
6590 * config/libbid/_ne_dd.c: Likewise.
6591 * config/libbid/_ne_sd.c: Likewise.
6592 * config/libbid/_ne_td.c: Likewise.
6593 * config/libbid/_sd_to_dd.c: Likewise.
6594 * config/libbid/_sd_to_df.c: Likewise.
6595 * config/libbid/_sd_to_di.c: Likewise.
6596 * config/libbid/_sd_to_sf.c: Likewise.
6597 * config/libbid/_sd_to_si.c: Likewise.
6598 * config/libbid/_sd_to_td.c: Likewise.
6599 * config/libbid/_sd_to_tf.c: Likewise.
6600 * config/libbid/_sd_to_udi.c: Likewise.
6601 * config/libbid/_sd_to_usi.c: Likewise.
6602 * config/libbid/_sd_to_xf.c: Likewise.
6603 * config/libbid/_sf_to_dd.c: Likewise.
6604 * config/libbid/_sf_to_sd.c: Likewise.
6605 * config/libbid/_sf_to_td.c: Likewise.
6606 * config/libbid/_si_to_dd.c: Likewise.
6607 * config/libbid/_si_to_sd.c: Likewise.
6608 * config/libbid/_si_to_td.c: Likewise.
6609 * config/libbid/_td_to_dd.c: Likewise.
6610 * config/libbid/_td_to_df.c: Likewise.
6611 * config/libbid/_td_to_di.c: Likewise.
6612 * config/libbid/_td_to_sd.c: Likewise.
6613 * config/libbid/_td_to_sf.c: Likewise.
6614 * config/libbid/_td_to_si.c: Likewise.
6615 * config/libbid/_td_to_tf.c: Likewise.
6616 * config/libbid/_td_to_udi.c: Likewise.
6617 * config/libbid/_td_to_usi.c: Likewise.
6618 * config/libbid/_td_to_xf.c: Likewise.
6619 * config/libbid/_tf_to_dd.c: Likewise.
6620 * config/libbid/_tf_to_sd.c: Likewise.
6621 * config/libbid/_tf_to_td.c: Likewise.
6622 * config/libbid/_udi_to_dd.c: Likewise.
6623 * config/libbid/_udi_to_sd.c: Likewise.
6624 * config/libbid/_udi_to_td.c: Likewise.
6625 * config/libbid/_unord_dd.c: Likewise.
6626 * config/libbid/_unord_sd.c: Likewise.
6627 * config/libbid/_unord_td.c: Likewise.
6628 * config/libbid/_usi_to_dd.c: Likewise.
6629 * config/libbid/_usi_to_sd.c: Likewise.
6630 * config/libbid/_usi_to_td.c: Likewise.
6631 * config/libbid/_xf_to_dd.c: Likewise.
6632 * config/libbid/_xf_to_sd.c: Likewise.
6633 * config/libbid/_xf_to_td.c: Likewise.
6634 * config/libbid/bid128.c: Likewise.
6635 * config/libbid/bid128_2_str.h: Likewise.
6636 * config/libbid/bid128_2_str_macros.h: Likewise.
6637 * config/libbid/bid128_2_str_tables.c: Likewise.
6638 * config/libbid/bid128_add.c: Likewise.
6639 * config/libbid/bid128_compare.c: Likewise.
6640 * config/libbid/bid128_div.c: Likewise.
6641 * config/libbid/bid128_fma.c: Likewise.
6642 * config/libbid/bid128_logb.c: Likewise.
6643 * config/libbid/bid128_minmax.c: Likewise.
6644 * config/libbid/bid128_mul.c: Likewise.
6645 * config/libbid/bid128_next.c: Likewise.
6646 * config/libbid/bid128_noncomp.c: Likewise.
6647 * config/libbid/bid128_quantize.c: Likewise.
6648 * config/libbid/bid128_rem.c: Likewise.
6649 * config/libbid/bid128_round_integral.c: Likewise.
6650 * config/libbid/bid128_scalb.c: Likewise.
6651 * config/libbid/bid128_sqrt.c: Likewise.
6652 * config/libbid/bid128_string.c: Likewise.
6653 * config/libbid/bid128_to_int16.c: Likewise.
6654 * config/libbid/bid128_to_int32.c: Likewise.
6655 * config/libbid/bid128_to_int64.c: Likewise.
6656 * config/libbid/bid128_to_int8.c: Likewise.
6657 * config/libbid/bid128_to_uint16.c: Likewise.
6658 * config/libbid/bid128_to_uint32.c: Likewise.
6659 * config/libbid/bid128_to_uint64.c: Likewise.
6660 * config/libbid/bid128_to_uint8.c: Likewise.
6661 * config/libbid/bid32_to_bid128.c: Likewise.
6662 * config/libbid/bid32_to_bid64.c: Likewise.
6663 * config/libbid/bid64_add.c: Likewise.
6664 * config/libbid/bid64_compare.c: Likewise.
6665 * config/libbid/bid64_div.c: Likewise.
6666 * config/libbid/bid64_fma.c: Likewise.
6667 * config/libbid/bid64_logb.c: Likewise.
6668 * config/libbid/bid64_minmax.c: Likewise.
6669 * config/libbid/bid64_mul.c: Likewise.
6670 * config/libbid/bid64_next.c: Likewise.
6671 * config/libbid/bid64_noncomp.c: Likewise.
6672 * config/libbid/bid64_quantize.c: Likewise.
6673 * config/libbid/bid64_rem.c: Likewise.
6674 * config/libbid/bid64_round_integral.c: Likewise.
6675 * config/libbid/bid64_scalb.c: Likewise.
6676 * config/libbid/bid64_sqrt.c: Likewise.
6677 * config/libbid/bid64_string.c: Likewise.
6678 * config/libbid/bid64_to_bid128.c: Likewise.
6679 * config/libbid/bid64_to_int16.c: Likewise.
6680 * config/libbid/bid64_to_int32.c: Likewise.
6681 * config/libbid/bid64_to_int64.c: Likewise.
6682 * config/libbid/bid64_to_int8.c: Likewise.
6683 * config/libbid/bid64_to_uint16.c: Likewise.
6684 * config/libbid/bid64_to_uint32.c: Likewise.
6685 * config/libbid/bid64_to_uint64.c: Likewise.
6686 * config/libbid/bid64_to_uint8.c: Likewise.
6687 * config/libbid/bid_b2d.h: Likewise.
6688 * config/libbid/bid_binarydecimal.c: Likewise.
6689 * config/libbid/bid_conf.h: Likewise.
6690 * config/libbid/bid_convert_data.c: Likewise.
6691 * config/libbid/bid_decimal_data.c: Likewise.
6692 * config/libbid/bid_decimal_globals.c: Likewise.
6693 * config/libbid/bid_div_macros.h: Likewise.
6694 * config/libbid/bid_dpd.c: Likewise.
6695 * config/libbid/bid_flag_operations.c: Likewise.
6696 * config/libbid/bid_from_int.c: Likewise.
6697 * config/libbid/bid_functions.h: Likewise.
6698 * config/libbid/bid_gcc_intrinsics.h: Likewise.
6699 * config/libbid/bid_inline_add.h: Likewise.
6700 * config/libbid/bid_internal.h: Likewise.
6701 * config/libbid/bid_round.c: Likewise.
6702 * config/libbid/bid_sqrt_macros.h: Likewise.
6704 2009-04-09 Jakub Jelinek <jakub@redhat.com>
6706 * Makefile.in: Change copyright header to refer to version
6707 3 of the GNU General Public License and to point readers at the
6708 COPYING3 file and the FSF's license web page.
6709 * config.host: Likewise.
6711 2009-04-07 Alan Modra <amodra@bigpond.net.au>
6713 * config.host: Reorder and merge to match config.gcc change.
6715 2009-04-03 Alan Modra <amodra@bigpond.net.au>
6717 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
6719 2009-03-28 Joseph Myers <joseph@codesourcery.com>
6721 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
6722 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
6723 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
6724 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
6726 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
6728 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
6729 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6731 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
6733 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
6734 ia64/t-softfp-compat to tmake_file.
6736 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
6738 * config/ia64/__divxf3.asm: New.
6739 * config/ia64/_fixtfdi.asm: Likewise.
6740 * config/ia64/_fixunstfdi.asm: Likewise.
6741 * config/ia64/_floatditf.asm: Likewise.
6742 * config/ia64/t-fprules-softfp: Likewise.
6743 * config/ia64/t-softfp-compat: Likewise.
6744 * config/ia64/tf-signs.c: Likewise.
6746 2009-01-18 Ben Elliston <bje@au.ibm.com>
6748 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
6750 2009-01-16 Ben Elliston <bje@au.ibm.com>
6752 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
6753 to tmake_file.
6755 2009-01-13 Ben Elliston <bje@au.ibm.com>
6757 * config/t-softfp: New file.
6758 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
6759 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
6761 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
6763 * config.host: Add m32r*-*-rtems*.
6765 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
6767 * config.host: Add m32c*-*-rtems*.
6769 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
6771 PR bootstrap/33100
6772 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
6773 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
6774 * configure: Regenerate.
6775 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
6776 tmake_file here from gcc/config.gcc.
6777 Move extra_parts here from gcc/config.gcc.
6778 * config/i386/t-sol2: Move here from gcc/config/i386.
6779 Use gcc_srcdir instead of srcdir.
6781 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
6783 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
6784 case.
6786 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
6788 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
6790 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
6792 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
6794 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
6796 Add picoChip port.
6797 * config.host: Add picochip-*-*.
6799 2008-08-06 Bob Wilson <bob.wilson@acm.org>
6801 * config.host: Match more processor names for Xtensa.
6803 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
6805 * config/i386/64/t-softfp-compat: Update comments.
6807 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
6809 * config/i386/64/_divtc3-compat.c: Moved to ...
6810 * config/i386/64/_divtc3.c: Here.
6812 * config/i386/64/_multc3-compat.c: Moved to ...
6813 * config/i386/64/_multc3.c: Here.
6815 * config/i386/64/_powitf2-compat.c: Moved to ...
6816 * config/i386/64/_powitf2.c: Here.
6818 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
6819 .c suffix instead of -compat.c.
6821 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
6823 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
6824 (_FP_MUL_MEAT_D): Ditto.
6825 (_FP_DIV_MEAT_S): Ditto.
6826 (_FP_DIV_MEAT_D): Ditto.
6828 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
6830 * Makefile.in: Add support for __sync_* libgcc functions.
6832 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
6834 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
6836 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6838 PR boostrap/36702
6839 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
6840 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
6842 * config/i386/64/t-fprules-softfp: Moved to ...
6843 * config/i386/64/t-softfp-compat: This. New.
6845 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
6847 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
6848 Initialize f with 0.0.
6850 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6852 PR target/36669
6853 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
6855 * config/i386/64/_divtc3-compat.c: New.
6856 * config/i386/64/_multc3-compat.c: Likewise.
6857 * config/i386/64/_powitf2-compat.c: Likewise.
6858 * config/i386/64/eqtf2.c: Likewise.
6859 * config/i386/64/getf2.c: Likewise.
6860 * config/i386/64/letf2.c: Likewise.
6861 * config/i386/64/t-fprules-softfp: Likewise.
6863 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6865 * config.host: Add i386/${host_address}/t-fprules-softfp to
6866 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
6867 i[34567]86-*-linux*, x86_64-*-linux*.
6869 * configure.ac: Set host_address to 64 or 32 for x86.
6870 * configure: Regenerated.
6872 * Makefile.in (config.status): Also depend on
6873 $(srcdir)/config.host.
6875 * config/i386/32/t-fprules-softfp: New.
6876 * config/i386/32/tf-signs.c: Likewise.
6878 * config/i386/64/sfp-machine.h: New. Moved from gcc.
6880 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
6881 Uros Bizjak <ubizjak@gmail.com>
6883 * config/i386/32/sfp-machine.h: New.
6885 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
6887 * config/rs6000/t-ppccomm: Remove rules that conflict with
6888 auto-generated rules.
6890 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
6892 * configure.ac: sinclude override.m4.
6893 * configure: Regenerate.
6895 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
6897 * configure: Regenerate.
6899 2008-06-10 Joseph Myers <joseph@codesourcery.com>
6901 * Makefile.in (DECNUMINC): Remove
6902 -I$(MULTIBUILDTOP)../../libdecnumber.
6903 * gstdint.h: New.
6905 2008-06-07 Joseph Myers <joseph@codesourcery.com>
6907 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
6908 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
6909 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
6910 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
6911 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
6912 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
6913 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
6914 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
6915 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
6916 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
6917 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
6918 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
6919 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
6920 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
6922 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
6924 * config.host (sh2[lbe]*-*-linux*): Allow target.
6926 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
6928 * config/rs6000/t-ppccomm: Add build rules for new files.
6929 (LIB2ADD_ST): New variable.
6931 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
6933 PR target/34210
6934 PR target/35508
6935 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
6936 * config/t-avr: New file. Build 16bit libgcc functions.
6938 2008-03-02 Jakub Jelinek <jakub@redhat.com>
6940 PR target/35401
6941 * config/t-slibgcc-darwin: Make install-leaf dependent on
6942 install-darwin-libgcc-stubs instead of install.
6944 2008-01-25 Joseph Myers <joseph@codesourcery.com>
6946 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
6947 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
6948 sh-*-rtemscoff*): Remove cases.
6950 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
6952 * Makefile.in (all): Use install-leaf rather than install.
6953 (install): Split most of the rule into...
6954 (install-leaf): ...this new one.
6956 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
6957 Paolo Bonzini <bonzini@gnu.org>
6959 PR target/30572
6960 * Makefile.in: Use @shlib_slibdir@ substitution to get
6961 correct install name on darwin.
6962 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
6964 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
6966 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
6967 cris-*-elf and cris-*-none.
6968 (crisv32-*-linux*): Similar, as cris-*-linux*.
6970 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
6972 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
6974 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
6976 PR regression/33926
6977 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
6978 * configure: Regenerated.
6980 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
6982 * Makefile.in (dfp-filenames): Replace decimal_globals,
6983 decimal_data, binarydecimal and convert_data with
6984 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
6985 and bid_convert_data, respectively.
6987 2007-09-17 Chao-ying Fu <fu@mips.com>
6988 Nigel Stephens <nigel@mips.com>
6990 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
6991 * Makefile.in (fixed_point): Define.
6992 Check if fixed_point is yes to build support functions.
6993 * configure.ac: Check for fixed_point support.
6994 * configure: Regenerated.
6995 * gen-fixed.sh: New file to generate lists of fixed-point labels,
6996 funcs, modes, from, to.
6998 2007-09-11 Janis Johnson <janis187@us.ibm.com
7000 * Makefile.in (dfp-filenames): Add bid128_noncomp.
7002 2007-09-10 Janis Johnson <janis187@us.ibm.com>
7004 * Makefile.in (dfp-filenames): Remove decUtility, add
7005 decDouble, decPacked, decQuad, decSingle.
7007 2007-08-27 Hans Kester <hans.kester@ellips.nl>
7009 * config.host : Add x86_64-elf target.
7011 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7013 * configure.ac (set_have_cc_tls): Add a missing =.
7014 * configure: Regenerated.
7016 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
7018 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
7019 and x86_64-*-linux*.
7021 * config/t-tls: New file.
7023 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
7025 * configure.ac: Include ../config/enable.m4 and
7026 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
7027 supports TLS and substitute set_have_cc_tls.
7028 * configure: Regenerated.
7030 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
7032 * Makefile.in: Use libbid for DFP when BID is enabled.
7034 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
7036 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
7037 extra_parts. Add config/i386/t-cygming to tmake_file.
7038 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
7040 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
7041 Danny Smith <dannysmith@users.sourceforge.net>
7043 PR target/29498
7044 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
7045 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
7046 * config/i386/t-crtfm: Compile crtfastmath.o with
7047 -minline-all-stringops.
7049 2007-05-10 Richard Sandiford <richard@codesourcery.com>
7051 * config.host (sparc-wrs-vxworks): New target.
7053 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
7055 * config.host: Recognize fido.
7057 2007-04-04 Janis Johnson <janis187@us.ibm.com>
7059 * configure: Check host, not target, for decimal float support.
7061 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
7063 * config/i386/t-crtpc: New file.
7064 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
7065 (x86_64-*-linux*): Ditto.
7067 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
7069 * config.host (x86_64-*-mingw*): New target.
7071 2007-03-23 Michael Meissner <michael.meissner@amd.com>
7072 H.J. Lu <hongjiu.lu@intel.com>
7074 * Makefile.in (enable_decimal_float): New.
7075 (DECNUMINC): Add
7076 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
7077 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
7078 (decbits-filenames): This.
7079 (decbits-objects): New.
7080 (libgcc-objects): Add $(decbits-objects).
7082 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
7083 Substitute enable_decimal_float.
7084 * configure: Regenerated.
7086 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
7088 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
7090 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
7092 * Makefile.in (install-info): New dummy target.
7094 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
7096 * config.host (bfin*-linux-uclibc*): Set extra_parts.
7098 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
7100 * Makefile.in: Add install-html and install-pdf dummy
7101 targets.
7103 2007-02-05 Roger Sayle <roger@eyesopen.com>
7104 Daniel Jacobowitz <dan@codesourcery.com>
7106 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
7107 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
7108 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
7110 2007-01-29 Janis Johnson <janis187@us.ibm.com>
7112 * Makefile.in (dec-filenames): Add decExcept.
7114 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
7116 PR bootstrap/30469
7117 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
7118 -fprofile-use.
7120 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
7122 * configure.ac: Add --enable-version-specific-runtime-libs.
7123 Correct $slibdir default.
7124 * configure: Regenerated.
7126 2007-01-23 Joseph Myers <joseph@codesourcery.com>
7128 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
7130 2007-01-21 Andrew Pinski <pinskia@gmail.com>
7132 PR target/30519
7133 * config.host (alpha*-*-linux*): Set extra_parts.
7135 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
7137 * config/sh/t-linux: New.
7138 * config.host (sh*-*-linux*): Set tmake_file.
7140 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
7142 * Makefile.in (install): Handle multilibs.
7144 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
7146 * Makefile.in: Added .PHONY entry for documentation targets.
7148 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
7150 * Makefile.in: Add empty info, html, dvi, pdf targets.
7152 2007-01-04 Mike Stump <mrs@apple.com>
7154 * Makefile.in (MAKEINFO): Remove.
7155 (PERL): Likewise.
7157 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
7159 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
7160 * configure: Regenerate.
7161 * Makefile.in (host_subdir): Substitute it.
7162 (gcc_objdir): Use it.
7164 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
7166 * config.host (ia64*-*-linux*): Set tmake_file.
7168 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
7170 * Makefile.in (version): Define.
7172 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
7173 Paolo Bonzini <bonzini@gnu.org>
7175 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
7176 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
7177 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
7178 config/sparc/t-crtfm, config/t-slibgcc-darwin,
7179 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
7180 shared-object.mk, siditi-object.mk, static-object.mk: New files.
7181 * configure: Generated.