1 2021-04-23 Michael Meissner <meissner@linux.ibm.com>
4 * config/rs6000/tramp.S (__trampoline_setup, elfv1 #ifdef): Fix
5 trampoline size comparison in 32-bit by reversing test and
6 combining load immediate with compare.
7 (__trampoline_setup, elfv2 #ifdef): Fix trampoline size comparison
8 in 32-bit by reversing test and combining load immediate with
11 2021-04-05 Florian Weimer <fweimer@redhat.com>
12 Michael Meissner <meissner@linux.ibm.com>
14 * config/rs6000/t-float128 (fp128_ppc_funcs): Add decimal floating
15 point functions for $(decimal_float) only.
17 2021-04-03 Jakub Jelinek <jakub@redhat.com>
20 * config/rs6000/t-linux (IBM128_STATIC_OBJS): Fix spelling, use
21 $(objext) instead of $(object). Use _floatunditf instead of
22 _floatunsditf. Add tf <-> ti conversion objects.
23 (IBM128_SHARED_OBJS): Use proper substitution reference syntax.
25 2021-03-29 Michael Meissner <meissner@linux.ibm.com>
27 * config/rs6000/t-float128 (fp128_decstr_funcs): Delete.
28 (fp128_ppc_funcs): Do not add $(fp128_decstr_funcs).
29 (fp128_decstr_objs): Delete.
30 * dfp-bit.h: Call __sprintfieee128 to do conversions from
31 _Float128 to a Decimal type. Call __strtoieee128 to do
32 conversions from a Decimal type to _Float128.
33 * config/rs6000/_sprintfkf.c: Delete file.
34 * config/rs6000/_sprintfkf.h: Delete file.
35 * config/rs6000/_strtokf.c: Delete file.
36 * config/rs6000/_strtokf.h: Delete file.
38 2021-03-23 Marcus Comstedt <marcus@mc.pp.se>
40 * config/riscv/sfp-machine.h (__BYTE_ORDER): Set according
43 2021-03-06 Jakub Jelinek <jakub@redhat.com>
46 * libgcov.h (MAP_FAILED, MAP_ANONYMOUS): If HAVE_SYS_MMAN_H is
47 defined, define these macros if not defined already.
49 2021-03-04 Martin Liska <mliska@suse.cz>
52 * libgcov-driver.c (write_top_counters): Rename to ...
53 (write_topn_counters): ... this.
54 (write_one_data): Pre-allocate buffer for number of items
55 in the corresponding linked lists.
56 * libgcov.h (malloc_mmap): New function.
57 (allocate_gcov_kvp): Use it.
59 2021-03-04 Martin Liska <mliska@suse.cz>
62 * libgcov.h (allocate_gcov_kvp): Call mmap with fd equal to -1.
64 2021-03-03 Martin Liska <mliska@suse.cz>
67 * config.in: Regenerate.
68 * configure: Likewise.
69 * configure.ac: Check sys/mman.h header file
70 * libgcov-driver.c (struct gcov_kvp): Remove static
71 pre-allocated pool and use a dynamic one.
72 * libgcov.h (MMAP_CHUNK_SIZE): New.
73 (gcov_counter_add): Use mmap to allocate pool for struct
76 2021-03-02 Michael Meissner <meissner@linux.ibm.com>
78 * config/rs6000/_sprintfkf.h (__sprintfkf): Fix prototype to match
80 * config/rs6000/_sprintfkf.c: Include _sprintfkf.h.
82 2021-02-24 Jakub Jelinek <jakub@redhat.com>
85 * libgcc2.c (__powisf2, __powidf2, __powitf2, __powixf2): Perform
86 negation of m in unsigned type.
88 2021-02-24 Christophe Lyon <christophe.lyon@linaro.org>
89 Hau Hsu <hsuhau617@gmail.com>
92 * config/arm/t-arm: Fix cmse support detection.
94 2021-02-22 Michael Meissner <meissner@linux.ibm.com>
96 * dfp-bit.c (BFP_TO_DFP): Fix a comment line that was too long.
98 2021-02-22 Michael Meissner <meissner@linux.ibm.com>
100 * config/rs6000/_dd_to_kf.c: New file.
101 * config/rs6000/_kf_to_dd.c: New file.
102 * config/rs6000/_kf_to_sd.c: New file.
103 * config/rs6000/_kf_to_td.c: New file.
104 * config/rs6000/_sd_to_kf.c: New file.
105 * config/rs6000/_sprintfkf.c: New file.
106 * config/rs6000/_sprintfkf.h: New file.
107 * config/rs6000/_strtokf.h: New file.
108 * config/rs6000/_strtokf.c: New file.
109 * config/rs6000/_td_to_kf.c: New file.
110 * config/rs6000/quad-float128.h: Add new declarations.
111 * config/rs6000/t-float128 (fp128_dec_funcs): New macro.
112 (fp128_decstr_funcs): New macro.
113 (ibm128_dec_funcs): New macro.
114 (fp128_ppc_funcs): Add the new conversions.
115 (fp128_dec_objs): Force Decimal <-> __float128 conversions to be
116 compiled with -mabi=ieeelongdouble.
117 (fp128_decstr_objs): Force __float128 <-> string conversions to be
118 compiled with -mabi=ibmlongdouble.
119 (ibm128_dec_objs): Force Decimal <-> __float128 conversions to be
120 compiled with -mabi=ieeelongdouble.
121 (FP128_CFLAGS_DECIMAL): New macro.
122 (IBM128_CFLAGS_DECIMAL): New macro.
123 * dfp-bit.c (DFP_TO_BFP): Add PowerPC _Float128 support.
124 (BFP_TO_DFP): Add PowerPC _Float128 support.
125 * dfp-bit.h (BFP_KIND): Add new binary floating point kind for
126 IEEE 128-bit floating point.
127 (DFP_TO_BFP): Add PowerPC _Float128 support.
128 (BFP_TO_DFP): Add PowerPC _Float128 support.
129 (BFP_SPRINTF): New macro.
131 2021-01-27 Jakub Jelinek <jakub@redhat.com>
133 * config/i386/savms64.h: Add .note.GNU-stack section on Linux.
134 * config/i386/savms64f.h: Likewise.
135 * config/i386/resms64.h: Likewise.
136 * config/i386/resms64f.h: Likewise.
137 * config/i386/resms64x.h: Likewise.
138 * config/i386/resms64fx.h: Likewise.
140 2021-01-26 Martin Liska <mliska@suse.cz>
142 PR gcov-profile/98739
143 * libgcov.h (gcov_topn_add_value): Do not train when
144 we have a merged profile with a negative number of total
147 2021-01-25 Martin Liska <mliska@suse.cz>
149 PR gcov-profile/98739
150 * libgcov-merge.c (__gcov_merge_topn): Mark when merging
151 ends with a dropped counter.
152 * libgcov.h (gcov_topn_add_value): Add return value.
154 2021-01-13 Stafford Horne <shorne@gmail.com>
156 * config/or1k/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
157 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_EX_OVERFLOW,
158 FP_EX_UNDERFLOW, FP_EX_INEXACT, FP_EX_INVALID, FP_EX_DIVZERO,
159 FP_EX_ALL): New constant macros.
160 (_FP_DECL_EX, FP_ROUNDMODE, FP_INIT_ROUNDMODE,
161 FP_HANDLE_EXCEPTIONS): New macros.
162 (_FP_TININESS_AFTER_ROUNDING): Change to 1.
164 2021-01-13 Samuel Thibault <samuel.thibault@gnu.org>
166 * config/i386/gnu-unwind.h (x86_gnu_fallback_frame_state): Add the
167 posix siginfo case to struct handler_args. Detect between legacy
168 and siginfo from the second parameter, which is a small sigcode in
169 the legacy case, and a pointer in the siginfo case.
171 2020-12-20 Max Filippov <jcmvbkbc@gmail.com>
173 * config/xtensa/lib1funcs.S (__bswapsi2, __bswapdi2): New
175 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _bswapsi2 and
178 2020-12-08 Ian Lance Taylor <iant@golang.org>
180 * generic-morestack-thread.c (free_segments): Block signals during
183 2020-12-03 Michael Meissner <meissner@linux.ibm.com>
187 * config/rs6000/t-linux (IBM128_STATIC_OBJS): New make variable.
188 (IBM128_SHARED_OBJS): New make variable.
189 (IBM128_OBJS): New make variable. Set all objects to use the
190 explicit IBM format, and disable gnu attributes.
191 (IBM128_CFLAGS): New make variable.
192 (gcc_s_compile): Add -mno-gnu-attribute to all shared library
195 2020-12-03 Alexandre Oliva <oliva@adacore.com>
197 * config/t-vxworks (LIB2ADD): Drop.
198 * config/t-vxworks7 (LIB2ADD): Likewise.
199 * config/vxcache.c: Remove.
201 2020-11-30 Stefan Kanthak <stefan.kanthak@nexgo.de>
203 * libgcc2.c (bswapsi2): Make constants unsigned.
205 2020-11-25 Stefan Kanthak <stefan.kanthak@nexgo.de>
207 * libgcc2.c (absvSI2): Simplify/improve implementation by using
208 builtin_add_overflow.
209 (absvsi2, absvDI2): Likewise.
211 2020-11-20 Maciej W. Rozycki <macro@linux-mips.org>
213 * unwind-dw2-fde-dip.c [__OpenBSD__ || __NetBSD__]
214 (USE_PT_GNU_EH_FRAME): Do not define if !TARGET_DL_ITERATE_PHDR.
216 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
218 * config/msp430/lib2hw_mul.S (mult64_hw): New.
219 (if MUL_32): Use mult64_hw for __muldi3.
220 (if MUL_F5): Use mult64_hw for __muldi3.
221 * config/msp430/lib2mul.c (__muldi3): New.
222 * config/msp430/t-msp430 (LIB2FUNCS_EXCLUDE): Define.
224 2020-11-17 Alan Modra <amodra@gmail.com>
226 * config/rs6000/t-ppc64-fp (LIB2ADD): Delete.
227 (LIB2_SIDITI_CONV_FUNCS): Define.
228 * config/rs6000/ppc64-fp.c: Delete file.
230 2020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
232 * config/msp430/lib2hw_mul.S: Omit _hw* suffix from GCC names for
233 hwmult library functions.
235 2020-11-10 Jeff Law <law@redhat.com>
237 * libgcc2.c: Fix whitespace issues in most recent change.
239 2020-11-10 Stefan Kanthak <stefan.kanthak@nexgo.de>
241 * libgcc2.c (__addvSI3): Use overflow builtins.
242 (__addvsi3, __addvDI3 ,__subvSI3, __subvsi3): Likewise.
243 (__subvDI3 __mulvSI3, __mulvsi3, __negvSI2): Likewise.
244 (__negvsi2, __negvDI2): Likewise.
245 (__cmpdi2, __ucmpdi2): Adjust implementation to improve
247 * libgcc2.h (__ucmpdi2): Adjust prototype.
249 2020-11-03 Pat Bernardi <bernardi@adacore.com>
250 Olivier Hainque <hainque@adacore.com>
252 * config.host (aarch64-vxworks7*, tmake_file): Add
253 ${cpu_type}/t-lse and t-slibgcc-libgcc.
255 2020-11-03 Martin Storsjö <martin@martin.st>
257 * unwind-seh.c (_Unwind_Backtrace): Set the ra and cfa pointers
258 before calling the callback.
260 2020-10-30 Olivier Hainque <hainque@adacore.com>
261 Douglas Rupp <rupp@adacore.com>
262 Pat Bernardi <bernardi@adacore.com>
264 * config.host: Adjust the ix86/x86_64-wrs-vxworks filters
265 to apply to VxWorks 7 as well.
267 2020-10-29 Olivier Hainque <hainque@adacore.com>
269 * config/gthr-vxworks-tls.c: Fix preprocessor logic
270 controlling the definition of VX_ENTER_TLS_DTOR and
271 VX_LEAVE_TLS_DTOR based on a version major check.
273 2020-10-29 Olivier Hainque <hainque@adacore.com>
275 * config/gthr-vxworks-thread.c: Fix name of macro used
276 to condition the inclusion of an actual implementation.
278 2020-10-27 Martin Liska <mliska@suse.cz>
280 PR gcov-profile/97461
281 * libgcov.h (gcov_counter_add): Use first static counters
282 as it should help to have malloc wrappers set up.
284 2020-10-23 Rasmus Villemoes <rv@rasmusvillemoes.dk>
286 * config/gthr-vxworks-thread.c: #include gthr.h before
287 testing the guard defined there.
288 * config/gthr-vxworks-cond.c: Likewise.
290 2020-10-21 Douglas Rupp <rupp@adacore.com>
291 Olivier Hainque <hainque@adacore.com>
293 * config.host (powerpc*-wrs-vxworks7*): New case.
294 * configure.ac: Handle powerpc*-*-vxworks7* as
295 powerpc*-*-linux* for ppc-fp_type.
296 * configure: Regenerate.
298 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
300 * config/gthr-vxworks.h: Condition the ___GTHREADS_CXX0X
301 section on VxWorks >= 6.
302 * config/gthr-vxworks-thread.c: Condition the entire
303 implementation on __GTHREAD_CXX0X.
305 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
307 * config/gthr-vxworks.h: Condition the __GTHREAD_HAS_COND
308 section on VxWorks >= 6.
309 * config/gthr-vxworks-cond.c: Condition the entire
310 implementation on __GTHREAD_HAS_COND.
312 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
314 * config/gthr-vxworks.c: #include <taskLib.h>.
316 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
318 * config/gthr-vxworks.h: Rewrite remaining occurrence
319 of _VXW_PRE_69 as _VXWORKS_PRE(6,9).
321 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
322 Olivier Hainque <hainque@adacore.com>
324 * config/gthr-vxworks-tls.c (VX_ENTER_TLS_DTOR): Nil
327 2020-10-16 Olivier Hainque <hainque@adacore.com>
329 * config/t-vxcrtstuff: Remove the -kernel/-rtp specialization.
331 2020-10-14 Alexandre Oliva <oliva@adacore.com>
333 * config/gthr-vxworks-thread.c: Include stdlib.h.
334 (tls_delete_hook): Prototype it.
335 (__gthread_cond_signal): Return early if no waiters. Consume
336 signal in case the semaphore got full. Use semInfoGet instead
337 of kernel-mode-only semInfo.
338 (__gthread_cond_timedwait): Use semExchange. Always take the
339 mutex again before returning.
340 * config/gthr-vxworks-cond.c (__ghtread_cond_wait): Likewise.
342 2020-10-14 Olivier Hainque <hainque@adacore.com>
344 * config/t-vxworks (LIBGCC2_INCLUDES): Append
345 $(MULTISUBDIR) to the -I path for fixed headers, as we
346 arrange to have different sets of such headers for different
347 multilibs when they are activated.
348 * config/t-vxworks7: Likewise.
350 2020-10-14 Olivier Hainque <hainque@adacore.com>
352 * config/t-vxworks: Add include-fixed to include search
353 paths for libgcc on VxWorks.
354 * config/t-vxworks7: Likewise.
356 2020-10-09 H.J. Lu <hjl.tools@gmail.com>
359 * config/i386/shadow-stack-unwind.h: Include <x86gprintrin.h>
360 instead of <cetintrin.h>.
362 2020-10-01 Alan Modra <amodra@gmail.com>
364 * config/rs6000/morestack.S,
365 * config/rs6000/tramp.S: Support __PCREL__ code.
367 2020-10-01 Alan Modra <amodra@gmail.com>
369 * config/rs6000/t-linux: Document purpose of -mno-minimal-toc.
371 2020-09-29 Maciej W. Rozycki <macro@wdc.com>
373 * config/riscv/t-elf (LIB2_DIVMOD_EXCEPTION_FLAGS): New
376 2020-09-28 Richard Sandiford <richard.sandiford@arm.com>
378 * config/aarch64/libgcc-softfp.ver: New file.
379 * config/aarch64/t-softfp (SHLIB_MAPFILES): Add it.
381 2020-09-27 Clement Chigot <clement.chigot@atos.net>
383 * config/rs6000/t-slibgcc-aix: Use $(AR) without -X32_64.
385 2020-09-22 Sergei Trofimovich <siarheit@google.com>
387 PR gcov-profile/96913
388 * libgcov-driver.c (write_one_data): Avoid function pointer
389 comparison in TOP streaming decision.
391 2020-09-17 Torbjörn SVENSSON <torbjorn.svensson@st.com>
392 Christophe Lyon <christophe.lyon@linaro.org>
394 * config/arm/fp16.c (__gnu_h2f_internal): Add 'static inline'
396 (__gnu_f2h_ieee, __gnu_h2f_ieee, __gnu_f2h_alternative)
397 (__gnu_h2f_alternative,__gnu_d2h_ieee, __gnu_d2h_alternative): Add
400 2020-09-17 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
402 * config/aarch64/aarch64-unwind.h (aarch64_demangle_return_addr): Fix
403 unused variable warning.
405 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
407 * config.host (C-SKY): Enable crtbegin/crtend.o of libgcc for elf target.
409 2020-09-09 Tom de Vries <tdevries@suse.de>
411 * config/nvptx/atomic.c (__SYNC_SUBWORD_COMPARE_AND_SWAP): Fix
412 Wbuiltin-declaration-mismatch.
414 2020-08-26 Jozef Lawrynowicz <jozef.l@mittosystems.com>
416 * config/msp430/slli.S (__gnu_mspabi_sllp): New.
417 * config/msp430/srai.S (__gnu_mspabi_srap): New.
418 * config/msp430/srli.S (__gnu_mspabi_srlp): New.
420 2020-08-13 Kwok Cheung Yeung <kcy@codesourcery.com>
422 * config/nvptx/atomic.c: New.
423 * config/nvptx/t-nvptx (LIB2ADD): Add atomic.c.
425 2020-08-03 Ian Lance Taylor <iant@golang.org>
427 * config/i386/morestack.S (BACKOFF) [x86_64]: Add 2048 bytes.
429 2020-08-03 Jakub Jelinek <jakub@redhat.com>
432 * config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead
433 of x(tmp0), x(tmp1) in STXP arguments.
435 2020-07-31 Maciej W. Rozycki <macro@wdc.com>
437 * config/riscv/save-restore.S [__riscv_xlen == 64]
438 (__riscv_save_10, __riscv_save_8, __riscv_save_6, __riscv_save_4)
439 (__riscv_save_2): Replace negative immediates used for the final
440 stack pointer adjustment with positive ones, right-shifted by 4.
442 2020-07-31 Martin Liska <mliska@suse.cz>
444 * libgcov-driver.c: Add __gcov_kvp_pool
445 and __gcov_kvp_pool_index variables.
446 * libgcov.h (allocate_gcov_kvp): New.
447 (gcov_topn_add_value): Use it.
449 2020-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
451 * config/aarch64/lse.S: Add PAC property note.
453 2020-07-23 Martin Liska <mliska@suse.cz>
455 PR gcov-profile/96035
456 * libgcov-driver-system.c: Create gcov folders with 0777
457 so that it respects a system umask.
459 2020-07-14 David Edelsohn <dje.gcc@gmail.com>
461 * config/rs6000/t-slibgcc-aix: Set BITS from compiler cpp macro.
463 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
466 * config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove.
467 (MD_POST_FROB_EH_HANDLER_ADDR): Remove.
468 (MD_POST_EXTRACT_FRAME_ADDR): Rename to ...
469 (MD_DEMANGLE_RETURN_ADDR): This.
470 (aarch64_post_extract_frame_addr): Rename to ...
471 (aarch64_demangle_return_addr): This.
472 (aarch64_post_frob_eh_handler_addr): Remove.
473 * unwind-dw2.c (uw_update_context): Demangle return address.
474 (uw_frob_return_addr): Remove.
476 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
479 * config/aarch64/lse.S: Add BTI marking and related definitions,
480 and add BTI c to function entries.
482 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
484 * config/aarch64/lse.S: Add stack note.
486 2020-07-02 Martin Liska <mliska@suse.cz>
488 PR gcov-profile/95348
489 * libgcov-driver.c (merge_one_data): Merge only profiles
490 that are not of non-zero type.
491 (write_one_data): Write counters only if there's one non-zero
493 * libgcov-util.c (tag_function): Change signature from unsigned
495 (tag_blocks): Likewise.
496 (tag_arcs): Likewise.
497 (tag_counters): Likewise.
498 (tag_summary): Likewise.
499 (tag_lines): Read only if COUNTERS is non-zero.
500 (read_gcda_file): Handle negative length for COUNTERS type.
502 2020-06-25 Martin Liska <mliska@suse.cz>
504 * libgcov-driver.c (merge_summary): Remove function as its name
505 is misleading and doing something different.
506 (dump_one_gcov): Add ATTRIBUTE_UNUSED for 2 args. Take read summary
508 * libgcov-util.c (curr_object_summary): Remove.
509 (read_gcda_file): Remove unused curr_object_summary.
510 (gcov_merge): Merge summaries.
511 * libgcov.h: Add summary argument for gcov_info struct.
513 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
516 * config/i386/cpuinfo.c: Don't include "cpuinfo.h". Include
517 "common/config/i386/i386-cpuinfo.h" and
518 "common/config/i386/cpuinfo.h".
519 (__cpu_features2): Changed to array.
520 (get_amd_cpu): Removed.
521 (get_intel_cpu): Likewise.
522 (get_available_features): Likewise.
523 (__cpu_indicator_init): Call cpu_indicator_init.
524 * config/i386/cpuinfo.h: Removed.
526 2020-06-23 David Edelsohn <dje.gcc@gmail.com>
528 * Makefile.in: Remove uses of empty.mk. Use -include.
529 * config/avr/t-avr: Use -include.
532 2020-06-21 David Edelsohn <dje.gcc@gmail.com>
534 * config.host (extra_parts): Add crtcxa_64 and crtdbase_64.
535 * config/rs6000/t-aix-cxa: Explicitly compile 32 bit with -maix32
536 and 64 bit with -maix64.
537 * config/rs6000/t-slibgcc-aix: Remove extra @multilib_dir@ level.
538 Build and install AIX-style FAT libraries.
540 2020-06-17 Samuel Thibault <samuel.thibault@gnu.org>
542 * config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
544 * config/i386/gnu-unwind.h: New file.
546 2020-06-17 Martin Liska <mliska@suse.cz>
548 * libgcov-util.c (read_gcda_finalize): Remove const operator.
549 (merge_wrapper): Add both counts and use them properly.
550 (topn_to_memory_representation): New function.
551 (gcov_merge): Covert on disk representation to in memory
553 * libgcov.h: Remove const operator.
555 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
557 * configure: Regenerate.
558 * configure.ac: Use AC_COMPILE_IFELSE instead of manual
559 preprocessor invocation to check for __XTENSA_CALL0_ABI__.
561 2020-06-09 Martin Liska <mliska@suse.cz>
563 PR gcov-profile/95494
564 * libgcov-driver.c (write_top_counters): Cast first to
565 intptr_t as sizeof(*) != sizeof(gcov_type).
566 * libgcov.h (gcov_counter_set_if_null): Remove.
567 (gcov_topn_add_value): Cast first to intptr_t and update
568 linked list directly.
570 2020-06-09 Max Filippov <jcmvbkbc@gmail.com>
572 * config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
573 with uw_install_context_1.
575 2020-06-04 Andreas Schwab <schwab@suse.de>
579 * config/ia64/t-softfp-compat (softfp_file_list): Filter out
581 (LIB2ADD): Add config/ia64/divtf3.c.
582 * config/ia64/divtf3.c: New file.
584 2020-06-03 Martin Liska <mliska@suse.cz>
586 PR gcov-profile/95480
587 * libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to...
588 * libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here.
589 (gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard.
590 (gcov_counter_set_if_null): Likewise.
592 2020-06-02 Jim Wilson <jimw@sifive.com>
594 * config/riscv/div.S (__divdi3): For negative arguments, change bgez
597 2020-06-02 Martin Liska <mliska@suse.cz>
599 * libgcov.h (gcov_topn_add_value): Use xcalloc instead
602 2020-06-02 Martin Liska <mliska@suse.cz>
604 * libgcov-driver.c (prune_topn_counter): Remove.
605 (prune_counters): Likewise.
606 (merge_one_data): Special case TOP N counters
607 as they have variable length.
608 (write_top_counters): New.
609 (write_one_data): Special case TOP N.
610 (dump_one_gcov): Do not prune TOP N counters.
611 * libgcov-merge.c (merge_topn_values_set): Remove.
612 (__gcov_merge_topn): Use gcov_topn_add_value.
613 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
615 * libgcov.h (gcov_counter_add): New.
616 (gcov_counter_set_if_null): Likewise.
617 (gcov_topn_add_value): New.
619 2020-06-01 Uroš Bizjak <ubizjak@gmail.com>
621 * config/i386/sfp-exceptions.c (struct fenv):
622 Add __attribute__ ((gcc_struct)).
624 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
627 * configure: Regenerated.
629 2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
631 PR gcov-profile/95332
632 * libgcov-util.c (read_gcda_file): Call gcov_magic.
633 * libgcov.h (gcov_magic): Disable GCC poison.
635 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
638 * config/i386/cpuinfo.h (processor_features): Move
639 FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
641 2020-05-20 H.J. Lu <hongjiu.lu@intel.com>
644 * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
647 2020-05-19 H.J. Lu <hongjiu.lu@intel.com>
651 * config/i386/cpuinfo.c (get_available_features): Fix
652 FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT.
653 * config/i386/cpuinfo.h (processor_features): Add
654 FEATURE_AVX512VP2INTERSECT.
656 2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
659 * configure: Regenerated.
661 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
663 * configure: Regenerated.
665 2020-05-09 Hans-Peter Nilsson <hp@axis.com>
667 * config.host: Remove support for crisv32-*-* and cris*-*-linux.
668 * config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
670 2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
672 * config/i386/sfp-exceptions.c (__math_force_eval): Remove.
673 (__math_force_eval_div): New define.
674 (__sfp_handle_exceptions): Use __math_force_eval_div to use
675 generic division to generate INVALID, DIVZERO and INEXACT
678 2020-05-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
680 * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
681 instead of getauxval.
683 (HWCAP_ATOMICS): Define.
684 Guard detection on __gnu_linux__.
686 2020-05-05 Michael Meissner <meissner@linux.ibm.com>
688 * config.host: Delete changes meant for a private branch.
689 * config/rs6000/t-float128: Likewise.
690 * configure.ac: Likewise.
691 * configure: Likewise.
693 2020-05-05 Martin Liska <mliska@suse.cz>
695 PR gcov-profile/93623
696 * Makefile.in: Remove __gcov_flush.
697 * gcov.h (__gcov_flush): Remove.
698 * libgcov-interface.c (__gcov_flush): Remove.
699 (init_mx): Use renamed mutex.
700 (__gcov_lock): Likewise.
701 (__gcov_unlock): Likewise.
702 (__gcov_fork): Likewise.
703 (__gcov_flush): Remove.
705 2020-05-05 Martin Liska <mliska@suse.cz>
707 PR gcov-profile/93623
708 * libgcov-interface.c (__gcov_fork): Do not flush
709 and reset only in child process.
710 (__gcov_execl): Dump counters only and reset them
712 (__gcov_execlp): Likewise.
713 (__gcov_execle): Likewise.
714 (__gcov_execv): Likewise.
715 (__gcov_execvp): Likewise.
716 (__gcov_execve): Likewise.
718 2020-05-05 Martin Liska <mliska@suse.cz>
720 PR gcov-profile/93623
721 * Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
722 * libgcov-interface.c (ALIAS_void_fn): Remove.
724 (__gcov_unlock): New.
725 (__gcov_flush): Use __gcov_lock and __gcov_unlock.
726 (__gcov_reset): Likewise.
727 (__gcov_dump): Likewise.
728 * libgcov.h (__gcov_lock): New declaration.
729 (__gcov_unlock): Likewise.
731 2020-05-01 Uroš Bizjak <ubizjak@gmail.com>
733 * config/i386/sfp-exceptions.c (__math_force_eval): New define.
734 (__sfp_handle_exceptions): Use __math_force_eval to evaluate
735 generic division to generate INVALID and DIVZERO exceptions.
737 2020-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
739 * config/rs6000/crtresfpr.S: Use .machine ppc.
740 * config/rs6000/crtresxfpr.S: Likewise.
741 * config/rs6000/crtsavfpr.S: Likewise.
743 2020-04-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
746 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
747 Update context->flags accroding to the frame state.
749 2020-04-19 Uroš Bizjak <ubizjak@gmail.com>
751 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
752 Remove unneeded assignments to volatile memory.
754 2020-04-15 Jakub Jelinek <jakub@redhat.com>
757 * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
758 * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
759 is not defined, use just .arch armv8-a.
760 (B, M, N, OPN): Define.
761 (COMMENT): New .macro.
762 (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
763 defined. Otherwise, move the operands right after the glue? and
764 comment out operands where the macros are used.
765 * configure: Regenerated.
766 * config.in: Regenerated.
768 2020-04-07 Ian Lance Taylor <iant@golang.org>
771 * generic-morestack.c: Give up trying to use __mmap/__munmap, use
774 2020-04-04 Ian Lance Taylor <iant@golang.org>
776 * generic-morestack.c: Only use __mmap on glibc >= 2.26.
778 2020-04-03 Ian Lance Taylor <iant@golang.org>
780 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
781 than mmap/munmap, to avoid hooks.
783 2020-04-03 Jim Johnston <jjohnst@us.ibm.com>
785 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
786 (TPFRA_OFFSET): Macros removed.
787 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
788 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
789 (PG3_SKIPPING_OFFSET): New macros.
790 (__isPATrange): Use cinfc_fast for the check.
791 (__isSkipResetAddr): New function.
792 (s390_fallback_frame_state): Check for skip trace addresses. Use
793 either ICST_CRET or ICST_SRET to calculate return address
795 (__tpf_eh_return): Handle skip trace addresses.
797 2020-03-26 Richard Earnshaw <rearnsha@arm.com>
800 * config/arm/lib1funcs.asm (COND): Use a single definition for
802 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
803 (aeabi_idivmod): Likewise.
804 (divsi3_skip_div0_test): Likewise.
806 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
808 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
810 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
812 * config.host: Include the new makefile fragment.
813 * config/s390/t-tpf: New file.
815 2020-03-03 Richard Earnshaw <rearnsha@arm.com>
817 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
819 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
820 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
821 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
822 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
823 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
825 (divsi3, modsi3): Likewise.
826 (clzdi2, ctzsi2): Likewise.
827 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
829 (UNWIND_WRAPPER): Likewise.
831 2020-03-02 Martin Liska <mliska@suse.cz>
833 * libgcov-interface.c: Remove duplicate
834 declaration of __gcov_flush_mx.
836 2020-02-18 Martin Liska <mliska@suse.cz>
839 * libgcov-merge.c (merge_topn_values_set): Record
840 when a TOP N counter becomes invalid. When merging
841 remove a smallest value if the space is needed.
843 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
848 * configure: Regenerated.
850 2020-02-10 Jeff Law <law@redhat.com>
852 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
854 * config/frv/frvend.c: Similarly.
856 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
859 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
862 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
865 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
866 _Unwind_gnu_Find_got.
867 * unwind-pe.h: Likewise.
869 2020-02-07 Jakub Jelinek <jakub@redhat.com>
872 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
873 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
874 trailing :s in asm. Formatting fixes.
875 (_Unwind_decode_typeinfo_ptr): Adjust caller.
877 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
879 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
881 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
882 * config/nios2-elf-lib.h: New.
883 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
884 code for finding GOT base for nios2.
886 2020-01-27 Martin Liska <mliska@suse.cz>
888 PR gcov-profile/93403
889 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
890 Call __gcov_indirect_call_profiler_body.
891 (__gcov_indirect_call_profiler_body): New.
892 (__gcov_indirect_call_profiler_v4_atomic): New.
893 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
896 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
898 * config/arc/crti.S: Add RF16 object attribute.
899 * config/arc/crtn.S: Likewise.
900 * config/arc/crttls.S: Likewise.
901 * config/arc/lib1funcs.S: Likewise.
902 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
903 * config/arc/lib2funcs.c: New file.
904 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
906 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
908 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
909 * configure.ac: Handle `--with-toolexeclibdir='.
910 * configure: Regenerate.
912 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
914 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
916 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
918 * config/mips/gnustack.h: New file.
919 * config/mips/crti.S: Include gnustack.h.
920 * config/mips/crtn.S: Likewise.
921 * config/mips/mips16.S: Likewise.
922 * config/mips/vr4120-div.S: Likewise.
924 2020-01-23 Martin Liska <mliska@suse.cz>
926 * libgcov-driver.c (prune_topn_counter): Remove
927 check for -1 as we only prune run-time counters
928 that do not generate an invalid state.
930 2020-01-22 Martin Liska <mliska@suse.cz>
932 PR tree-optimization/92924
933 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
934 try to find an existing value, then find an empty slot
937 2020-01-22 Martin Liska <mliska@suse.cz>
939 PR tree-optimization/92924
940 * libgcov-driver.c (prune_topn_counter): New.
941 (prune_counters): Likewise.
942 (dump_one_gcov): Prune a run-time counter.
943 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
944 For a known value, add GCOV_TOPN_VALUES to value.
945 Otherwise, decrement all counters by one.
947 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
949 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
951 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
954 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
955 DEFAULT_USE_CXA_ATEXIT is true.
957 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
958 Thomas Preud'homme <thomas.preudhomme@arm.com>
960 * config/arm/t-arm: Check return value of gcc rather than lack of
963 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
965 * config/avr/lib1funcs.S (skip): Simplify.
967 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
969 * config/gcn/atomic.c: Remove include of stdint.h.
970 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
973 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
975 * config/gcn/atomic.c: New.
976 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
978 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
980 Implement 64-bit double functions.
983 * config.host (tmake_file) [target=avr]: Add t-libf7,
984 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
985 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
986 depending on sizeof (double) or sizeof (long double).
987 * config/avr/libf7: New folder.
989 2020-01-05 Olivier Hainque <hainque@adacore.com>
991 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
994 2020-01-01 Jakub Jelinek <jakub@redhat.com>
996 Update copyright years.
998 2019-12-30 Olivier Hainque <hainque@adacore.com>
1000 * config/gthr-vxworks.h: Use _vxworks-versions.h.
1001 * config/gthr-vxworks-tls.c: Likewise.
1003 2019-12-30 Olivier Hainque <hainque@adacore.com>
1005 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
1006 standard zero-initializer syntax.
1008 2019-12-30 Olivier Hainque <hainque@adacore.com>
1010 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
1011 reference to the internal VX_GET_TLS_DATA interface.
1013 2019-12-30 Olivier Hainque <hainque@adacore.com>
1015 * config/vxcrtstuff.c: Fix incorrect spelling of
1016 USE_INITFINI_ARRAY in guard.
1018 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1020 * config.host: s/msp430*-*-elf/msp430-*-elf*.
1021 Override default "extra_parts" variable.
1022 * configure: Regenerate.
1023 * configure.ac: Disable TM clone registry by default for
1026 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1028 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
1030 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
1032 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1034 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
1037 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1039 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
1040 defined instead of its value.
1042 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1044 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
1045 if it will have contents.
1047 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
1050 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
1052 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
1055 * config.host: Add t-gthr-noweak on *-*-musl*.
1056 * config/t-gthr-noweak: New file.
1058 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
1060 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
1061 volatile void *. Remove trap check.
1062 (__kernel_cmpxchg2): Likewise.
1063 (FETCH_AND_OP_2): Adjust operand types.
1064 (OP_AND_FETCH_2): Likewise.
1065 (FETCH_AND_OP_WORD): Likewise.
1066 (OP_AND_FETCH_WORD): Likewise.
1067 (COMPARE_AND_SWAP_2): Likewise.
1068 (__sync_val_compare_and_swap_4): Likewise.
1069 (__sync_bool_compare_and_swap_4): Likewise.
1070 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1071 (__sync_lock_test_and_set_4): Likewise.
1072 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
1073 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
1075 (__sync_lock_release_8): Remove.
1077 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
1079 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
1082 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
1083 Doug Rupp <rupp@adacore.com>
1084 Olivier Hainque <hainque@adacore.com>
1086 * config.host: Collapse the arm-vxworks entries into
1087 a single arm-wrs-vxworks7* one.
1088 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
1089 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
1090 kernel modules, to be overriden by libstdc++ when we link with
1091 it. Rely on externally provided __exidx_start/end.
1093 2019-11-14 Doug Rupp <rupp@adacore.com>
1094 Olivier Hainque <hainque@adacore.com>
1096 * config.host: Handle aarch64*-wrs-vxworks7*.
1098 2019-11-12 Olivier Hainque <hainque@adacore.com>
1100 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
1101 sources except the cxx0x support to LIB2ADDEH. We don't support
1103 * config/t-vxworksae: New file.
1104 * config.host: Handle *-*-vxworksae: Add the two aforementioned
1105 Makefile fragment files at their expected position in the tmake_file
1106 list, in accordance with what is done for other VxWorks variants.
1108 2019-11-12 Corentin Gay <gay@adacore.com>
1109 Jerome Lambourg <lambourg@adacore.com>
1110 Olivier Hainque <hainque@adacore.com>
1112 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
1113 sources to LIB2ADDEH.
1114 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
1115 * config/t-vxworks7: Likewise.
1117 * config.host: Append a block at the end of the file to add the
1118 t-gthr files to the tmake_file list for VxWorks after everything
1121 * config/vxlib.c: Rename as gthr-vxworks.c.
1122 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
1124 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
1125 API and a basic error checking API, both internal. Simplify the
1126 __gthread_once_t type definition and initializers. Add sections
1127 for condition variables support and for the C++0x thread support,
1128 conditioned against Vx653 for the latter.
1130 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
1131 implementation, leveraging the TAS internal API.
1132 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
1133 API, leveraging the general availability of TLS services in VxWorks7
1135 (__gthread_setspecific, __gthread_setspecific): Use it.
1136 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
1137 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
1138 support based on VxWorks primitives.
1139 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
1140 based on VxWorks primitives.
1142 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
1143 Olivier Hainque <hainque@adacore.com>
1145 * config/vxcrtstuff.c: New file.
1146 * config/t-vxcrtstuff: New Makefile fragment.
1147 * config.host: Append t-vxcrtstuff to the tmake_file list
1148 on all VxWorks ports using dwarf for table based EH.
1150 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
1152 Support 64-bit double and 64-bit long double configurations.
1155 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
1156 long double is a 32-bit type.
1157 * config/avr/t-avrlibc: Copy double64 and long-double64
1158 multilib(s) from the vanilla one.
1159 * config/avr/t-copy-libgcc: New Makefile snip.
1161 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1163 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
1164 the target output object format is not ELF.
1165 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
1167 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
1170 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
1171 * fp-bit.c (pack_d, unpack_d): Remove special cases for
1172 FLOAT_BIT_ORDER_MISMATCH.
1173 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
1175 2019-11-01 Jim Wilson <jimw@sifive.com>
1177 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
1179 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1181 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
1182 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
1183 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
1184 Define symbols for 32-bit and f5series hardware multiply
1186 Replace hard-coded register addresses with symbols.
1187 Fix "_mspabi*" typo.
1189 * config/msp430/lib2mul.c: Add comment.
1191 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
1193 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
1194 unsigned int. Adjust callers.
1195 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
1196 unsigned int *. Load relocation offset before function pointer.
1197 Add barrier to ensure ordering.
1199 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
1201 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
1202 Load PIC register after branch target. Fix white space.
1203 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
1204 implementations. Load PIC register after branch target. Don't
1205 clobber function pointer when it points to function descriptor.
1206 Use nullification instead of branch in LINUX implementation.
1208 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
1210 * config/pa/fptr.c: Disable -Warray-bounds warning.
1212 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
1214 * config.in, configure: Re-rebuild with stock autoconf 2.69,
1215 not the ubuntu modified 2.69.
1218 * config/aarch64/lse-init.c: Include auto-target.h. Disable
1219 initialization if !HAVE_SYS_AUXV_H.
1220 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
1221 * config.in, configure: Rebuild.
1224 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
1227 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
1229 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
1230 CTR_EL0.IDC and CTR_EL0.DIC.
1232 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
1235 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1236 Mickaël Guêné <mickael.guene@st.com>
1238 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1241 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
1243 * config/aarch64/lse-init.c: New file.
1244 * config/aarch64/lse.S: New file.
1245 * config/aarch64/t-lse: New file.
1246 * config.host: Add t-lse to all aarch64 tuples.
1248 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1249 Mickaël Guêné <mickael.guene@st.com>
1251 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1254 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1255 Mickaël Guêné <mickael.guene@st.com>
1257 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
1258 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
1259 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
1260 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
1261 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
1262 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
1263 (__gnu_personality_sigframe_fdpic): New.
1264 (get_eit_entry): Add FDPIC signal frame support.
1266 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1267 Mickaël Guêné <mickael.guene@st.com>
1269 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
1270 (__kernel_dmb): Likewise.
1271 (__fdpic_cmpxchg): New function.
1272 (__fdpic_dmb): New function.
1273 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
1274 (gnu_Unwind_Find_got): New function.
1275 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
1276 * unwind-arm-common.inc (UCB_PR_GOT): New.
1277 (funcdesc_t): New struct.
1278 (get_eit_entry): Add FDPIC support.
1279 (unwind_phase2): Likewise.
1280 (unwind_phase2_forced): Likewise.
1281 (__gnu_Unwind_RaiseException): Likewise.
1282 (__gnu_Unwind_Resume): Likewise.
1283 (__gnu_Unwind_Backtrace): Likewise.
1284 * unwind-pe.h (read_encoded_value_with_base): Likewise.
1286 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1287 Mickaël Guêné <mickael.guene@st.com>
1289 * libgcc/crtstuff.c: Add support for FDPIC.
1291 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1293 * config.host: Handle *-*-uclinuxfdpiceabi.
1295 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
1297 * config.host: Set cpu_type for bpf-*-* targets.
1298 * config/bpf/t-bpf: Likewise.
1299 * config/bpf/crtn.S: Likewise.
1300 * config/bpf/crti.S: New file.
1302 2019-09-06 Jim Wilson <jimw@sifive.com>
1304 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1305 (riscv*-*-freebsd*): Likewise.
1307 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
1309 * config.host: Remove references to spu.
1310 * config/spu/: Remove directory.
1312 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1315 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
1316 element type, instead of "sizeof" the element type.
1317 (__DTOR_LIST__): Likewise.
1318 (__TMC_LIST__): Likewise.
1319 (__do_global_dtors_aux_fini_array_entry): Likewise.
1320 (__frame_dummy_init_array_entry): Likewise.
1321 (__CTOR_END__): Likewise.
1322 (__DTOR_END__): Likweise.
1323 (__FRAME_END__): Likewise.
1324 (__TMC_END__): Likewise.
1326 2019-08-20 Lili Cui <lilicui@intel.com>
1328 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
1329 INTEL_COREI7_COOPERLAKE.
1331 2019-07-31 Matt Thomas <matt@3am-software.com>
1332 Nick Hudson <nick@nthcliff.demon.co.uk>
1333 Matthew Green <mrg@eterna.com.au>
1334 Maya Rashish <coypu@sdf.org>
1336 * config.host (hppa*-*-netbsd*): New case.
1337 * config/pa/t-netbsd: New file.
1339 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
1341 * config/arm/cmse.c (cmse_check_address_range): Add
1342 warn_unused_result attribute.
1344 2019-07-22 Martin Liska <mliska@suse.cz>
1346 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
1347 * config/pa/t-stublib: Likewise.
1349 2019-07-22 Stafford Horne <shorne@gmail.com>
1352 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
1353 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
1354 instructions are not available on every processor. Change a
1355 l.bnf to l.bf to fix logic issue.
1357 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
1359 * config.host: Remove reference to t-darwin8.
1361 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
1363 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
1365 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
1366 mmacosx-version-min for crts to run across all system versions.
1367 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
1368 * config/t-darwin: Revise mmacosx-version-min for crts to run across
1369 system versions >= 10.4.
1371 2019-07-03 Martin Liska <mliska@suse.cz>
1373 * Makefile.in: Use topn_values instead of one_value names.
1374 * libgcov-merge.c (__gcov_merge_single): Move to ...
1375 (__gcov_merge_topn): ... this.
1376 (merge_single_value_set): Move to ...
1377 (merge_topn_values_set): ... this.
1378 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
1380 (__gcov_topn_values_profiler_body): ... this.
1381 (__gcov_one_value_profiler_v2): Move to ...
1382 (__gcov_topn_values_profiler): ... this.
1383 (__gcov_one_value_profiler_v2_atomic): Move to ...
1384 (__gcov_topn_values_profiler_atomic): ... this.
1385 (__gcov_indirect_call_profiler_v4): Remove.
1386 * libgcov-util.c (__gcov_single_counter_op): Move to ...
1387 (__gcov_topn_counter_op): ... this.
1388 * libgcov.h (L_gcov_merge_single): Remove.
1389 (L_gcov_merge_topn): New.
1390 (__gcov_merge_single): Remove.
1391 (__gcov_merge_topn): New.
1392 (__gcov_one_value_profiler_v2): Move to ..
1393 (__gcov_topn_values_profiler): ... this.
1394 (__gcov_one_value_profiler_v2_atomic): Move to ...
1395 (__gcov_topn_values_profiler_atomic): ... this.
1397 2019-07-03 Martin Liska <mliska@suse.cz>
1399 * libgcov-merge.c (merge_single_value_set): Support N values.
1400 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
1402 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
1404 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
1405 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
1406 * configure.ac: Add --disable-tm-clone-registry option.
1407 * configure: Regenerate.
1409 2019-06-27 Martin Liska <mliska@suse.cz>
1411 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
1413 * libgcov-util.c: Likewise.
1415 2019-06-27 Martin Liska <mliska@suse.cz>
1417 * libgcov-util.c (gcov_profile_merge): Release allocated
1419 (calculate_overlap): Likewise.
1421 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
1423 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
1424 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
1425 Build objects for the out of line save/restore register functions
1426 so that they can be used for any supported Darwin version.
1427 * config/t-darwin: Default the build Darwin version to Darwin8
1430 2019-06-25 Martin Liska <mliska@suse.cz>
1432 * libgcov-driver-system.c (replace_filename_variables): Do not
1433 call strlen with NULL argument.
1435 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
1437 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
1438 * config/gcn/unwind-gcn.c: New file.
1440 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
1441 Andrew Stubbs <ams@codesourcery.com>
1443 * configure: Regenerate.
1444 * config/gcn/gthr-gcn.h: New.
1446 2019-06-18 Tom de Vries <tdevries@suse.de>
1448 * config/nvptx/crt0.c (__main): Declare.
1450 2019-06-17 Matthew Green <mrg@eterna.com.au>
1451 Maya Rashish <coypu@sdf.org>
1453 * config.host (aarch64*-*-netbsd*): New case.
1455 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1457 * config/msp430/slli.S (__mspabi_sllll): New library function for
1458 performing a logical left shift of a 64-bit value.
1459 * config/msp430/srai.S (__mspabi_srall): New library function for
1460 performing a arithmetic right shift of a 64-bit value.
1461 * config/msp430/srll.S (__mspabi_srlll): New library function for
1462 performing a logical right shift of a 64-bit value.
1464 2019-06-14 Matt Thomas <matt@3am-software.com>
1465 Matthew Green <mrg@eterna.com.au>
1466 Nick Hudson <skrll@netbsd.org>
1467 Maya Rashish <coypu@sdf.org>
1469 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
1470 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
1472 * config/arm/t-netbsd-eabi: New file.
1474 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
1476 * config.host: Add PRU target.
1477 * config/pru/asri.c: New file.
1478 * config/pru/eqd.c: New file.
1479 * config/pru/eqf.c: New file.
1480 * config/pru/ged.c: New file.
1481 * config/pru/gef.c: New file.
1482 * config/pru/gtd.c: New file.
1483 * config/pru/gtf.c: New file.
1484 * config/pru/led.c: New file.
1485 * config/pru/lef.c: New file.
1486 * config/pru/lib2bitcountHI.c: New file.
1487 * config/pru/lib2divHI.c: New file.
1488 * config/pru/lib2divQI.c: New file.
1489 * config/pru/lib2divSI.c: New file.
1490 * config/pru/libgcc-eabi.ver: New file.
1491 * config/pru/ltd.c: New file.
1492 * config/pru/ltf.c: New file.
1493 * config/pru/mpyll.S: New file.
1494 * config/pru/pru-abi.h: New file.
1495 * config/pru/pru-asm.h: New file.
1496 * config/pru/pru-divmod.h: New file.
1497 * config/pru/sfp-machine.h: New file.
1498 * config/pru/t-pru: New file.
1500 2019-06-11 Jakub Jelinek <jakub@redhat.com>
1502 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
1504 2019-06-10 Martin Liska <mliska@suse.cz>
1507 * libgcov.h: Add ATTRIBUTE_UNUSED.
1509 2019-06-10 Martin Liska <mliska@suse.cz>
1511 * Makefile.in: Add __gcov_one_value_profiler_v2,
1512 __gcov_one_value_profiler_v2_atomic and
1513 __gcov_indirect_call_profiler_v4.
1514 * libgcov-merge.c (__gcov_merge_single): Change
1516 (merge_single_value_set): New.
1517 * libgcov-profiler.c (__gcov_one_value_profiler_body):
1518 Update functionality.
1519 (__gcov_one_value_profiler): Remove.
1520 (__gcov_one_value_profiler_v2): ... this.
1521 (__gcov_one_value_profiler_atomic): Rename to ...
1522 (__gcov_one_value_profiler_v2_atomic): this.
1523 (__gcov_indirect_call_profiler_v3): Rename to ...
1524 (__gcov_indirect_call_profiler_v4): ... this.
1525 * libgcov.h (__gcov_one_value_profiler): Remove.
1526 (__gcov_one_value_profiler_atomic): Remove.
1527 (__gcov_one_value_profiler_v2_atomic): New.
1528 (__gcov_indirect_call_profiler_v3): Remove.
1529 (__gcov_one_value_profiler_v2): New.
1530 (__gcov_indirect_call_profiler_v4): New.
1531 (gcov_get_counter_ignore_scaling): New function.
1533 2019-06-07 Martin Liska <mliska@suse.cz>
1535 * Makefile.in: Remove usage of
1536 _gcov_merge_icall_topn.
1537 * libgcov-driver.c (gcov_sort_n_vals): Remove.
1538 (gcov_sort_icall_topn_counter): Likewise.
1539 (gcov_sort_topn_counter_arrays): Likewise.
1540 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
1541 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
1542 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
1544 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
1545 (struct indirect_call_tuple): Remove.
1546 (__gcov_indirect_call_topn_profiler): Remove.
1547 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
1548 * libgcov.h (gcov_sort_n_vals): Remove.
1549 (L_gcov_merge_icall_topn): Likewise.
1550 (__gcov_merge_icall_topn): Likewise.
1551 (__gcov_indirect_call_topn_profiler): Likewise.
1553 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
1555 * config/rs6000/t-darwin: Ensure that the unwinder is built with
1558 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1560 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
1562 (__mspabi_slli): Likewise.
1563 (__mspabi_slll_n): Likewise.
1564 (__mspabi_slll): Likewise.
1565 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
1566 (__mspabi_srai): Likewise.
1567 (__mspabi_sral_n): Likewise.
1568 (__mspabi_sral): Likewise.
1569 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
1570 (__mspabi_srli): Likewise.
1571 (__mspabi_srll_n): Likewise.
1572 (__mspabi_srll): Likewise.
1574 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1576 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
1577 Add appropriate tm_file clause as well.
1578 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
1580 2019-06-05 James Clarke <jrtc27@jrtc27.com>
1582 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
1583 rather than .data/.bss so it can be accessed via gp-relative
1586 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
1588 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
1589 (CR2_REGNO): Rename to R_CR2.
1590 (XER_REGNO): Rename to R_XER.
1591 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
1592 (VRSAVE_REGNO): Rename to R_VRSAVE.
1593 (VSCR_REGNO): R_VSCR.
1595 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
1597 * config.host (rx-*-linux*): Add new case.
1598 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
1600 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
1602 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
1604 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
1605 aarch64_post_frob_eh_handler_addr): Add check for b-key.
1606 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
1607 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
1608 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
1609 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
1611 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
1613 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
1615 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1617 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
1618 Remove Solaris 9 and 10 support.
1619 (sparc_is_sighandler): Likewise.
1621 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
1623 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
1625 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
1627 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
1628 4_FP_W_TYPEs are used for IEEE quad precision.
1629 * soft-fp/extendhftf2.c: Likewise.
1630 * soft-fp/extendsftf2.c: Likewise.
1631 * soft-fp/extendxftf2.c: Likewise.
1632 * soft-fp/trunctfdf2.c: Likewise.
1633 * soft-fp/trunctfhf2.c: Likewise.
1634 * soft-fp/trunctfsf2.c: Likewise.
1635 * soft-fp/trunctfxf2.c: Likewise.
1636 * config/rs6000/ibm-ldouble.c: Likewise.
1638 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1640 * config.host: Simplify various *-*-solaris2.1[0-9]* to
1642 * configure.ac: Likewise.
1643 * configure: Regenerate.
1645 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1646 Solaris 10 and Solaris 11 < snv_125 handling.
1648 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
1650 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
1652 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
1654 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
1655 * config/i386/cpuinfo.h (enum processor_features): Add
1658 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1659 Bernd Edlinger <bernd.edlinger@hotmail.de>
1660 Jakub Jelinek <jakub@redhat.com>
1663 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
1664 * config/arm/unwind-arm.c: Likewise.
1665 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
1668 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
1670 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
1671 (RT_SIGRETURN): Update.
1672 (nds32_fallback_frame_state): Update.
1674 2019-02-21 Martin Sebor <msebor@redhat.com>
1676 * libgcc2.h (__clear_cache): Correct signature.
1677 * libgcc2.c (__clear_cache): Same.
1679 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
1681 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
1682 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
1684 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
1686 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
1687 regno instead of index to DWARF_ZERO_REG.
1689 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
1691 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
1692 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
1694 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
1696 * config/alpha/t-linux: Add -mfp-rounding-mode=d
1697 to HOST_LIBGCC2_CFLAGS.
1699 2019-01-23 Joseph Myers <joseph@codesourcery.com>
1702 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
1704 2019-01-18 Martin Liska <mliska@suse.cz>
1706 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
1708 (__gcov_indirect_call_profiler_v3): ... this.
1709 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
1710 (__gcov_indirect_call_profiler_v3): Likewise.
1711 * Makefile.in: Bump function name.
1713 2019-01-18 Martin Liska <mliska@suse.cz>
1715 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
1716 (gcov_version): Use in gcov_error.
1717 (merge_one_data): Likewise.
1718 (dump_one_gcov): Likewise.
1720 2019-01-18 Martin Liska <mliska@suse.cz>
1722 * libgcov-driver.c (gcov_version_string): New function.
1723 (gcov_version): Convert version integer into string.
1725 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
1726 Kwok Cheung Yeung <kcy@codesourcery.com>
1727 Julian Brown <julian@codesourcery.com>
1728 Tom de Vries <tom@codesourcery.com>
1730 * config.host: Recognize amdgcn*-*-amdhsa.
1731 * config/gcn/crt0.c: New file.
1732 * config/gcn/lib2-divmod-hi.c: New file.
1733 * config/gcn/lib2-divmod.c: New file.
1734 * config/gcn/lib2-gcn.h: New file.
1735 * config/gcn/sfp-machine.h: New file.
1736 * config/gcn/t-amdgcn: New file.
1738 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
1742 * config/c6x/libunwind.S: Mechanically replace "can not" with
1744 * config/tilepro/atomic.h: Likewise.
1745 * config/vxlib-tls.c: Likewise.
1746 * generic-morestack-thread.c: Likewise.
1747 * generic-morestack.c: Likewise.
1748 * mkmap-symver.awk: Likewise.
1750 2019-01-01 Jakub Jelinek <jakub@redhat.com>
1752 Update copyright years.
1754 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
1756 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
1757 to ignore -Waddress-of-packed-member.
1759 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
1761 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
1762 parameter and corresponding code.
1763 (ARM_FUNC_START): Likewise in both definitions.
1764 Also update footer comment about condition that need to match with
1765 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
1766 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
1767 defined. Weakly define it in this case.
1768 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
1769 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
1770 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
1771 comment to keep condition in sync with the one in
1772 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
1774 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
1776 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
1777 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
1779 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1781 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
1782 and .cfi_endproc directives for VxWorks targets.
1784 2018-12-05 Paul Koning <ni1d@arrl.net>
1786 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
1788 2018-11-27 Alan Modra <amodra@gmail.com>
1790 * config/rs6000/morestack.S (__stack_split_initialize),
1791 (__morestack_get_guard, __morestack_set_guard),
1792 (__morestack_make_guard): Provide CFI covering these functions.
1793 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
1795 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1797 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
1798 (sc_pt_regs_lr): Update for kernel.
1799 (sc_pt_regs_tls): Update for kernel.
1801 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1803 * config/csky/linux-unwind.h: Fix coding style.
1805 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
1807 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
1808 (csky_fallback_frame_state): Modify the check of the
1809 instructions to adapt to changes in the kernel
1811 2018-11-09 Stafford Horne <shorne@gmail.com>
1812 Richard Henderson <rth@twiddle.net>
1814 * config.host: Add OpenRISC support.
1815 * config/or1k/*: New.
1817 2018-11-08 Kito Cheng <kito@andestech.com>
1819 * soft-fp/adddf3.c: Update from glibc.
1820 * soft-fp/addsf3.c: Likewise.
1821 * soft-fp/addtf3.c: Likewise.
1822 * soft-fp/divdf3.c: Likewise.
1823 * soft-fp/divsf3.c: Likewise.
1824 * soft-fp/divtf3.c: Likewise.
1825 * soft-fp/double.h: Likewise.
1826 * soft-fp/eqdf2.c: Likewise.
1827 * soft-fp/eqsf2.c: Likewise.
1828 * soft-fp/eqtf2.c: Likewise.
1829 * soft-fp/extenddftf2.c: Likewise.
1830 * soft-fp/extended.h: Likewise.
1831 * soft-fp/extendhftf2.c: Likewise.
1832 * soft-fp/extendsfdf2.c: Likewise.
1833 * soft-fp/extendsftf2.c: Likewise.
1834 * soft-fp/extendxftf2.c: Likewise.
1835 * soft-fp/fixdfdi.c: Likewise.
1836 * soft-fp/fixdfsi.c: Likewise.
1837 * soft-fp/fixdfti.c: Likewise.
1838 * soft-fp/fixhfti.c: Likewise.
1839 * soft-fp/fixsfdi.c: Likewise.
1840 * soft-fp/fixsfsi.c: Likewise.
1841 * soft-fp/fixsfti.c: Likewise.
1842 * soft-fp/fixtfdi.c: Likewise.
1843 * soft-fp/fixtfsi.c: Likewise.
1844 * soft-fp/fixtfti.c: Likewise.
1845 * soft-fp/fixunsdfdi.c: Likewise.
1846 * soft-fp/fixunsdfsi.c: Likewise.
1847 * soft-fp/fixunsdfti.c: Likewise.
1848 * soft-fp/fixunshfti.c: Likewise.
1849 * soft-fp/fixunssfdi.c: Likewise.
1850 * soft-fp/fixunssfsi.c: Likewise.
1851 * soft-fp/fixunssfti.c: Likewise.
1852 * soft-fp/fixunstfdi.c: Likewise.
1853 * soft-fp/fixunstfsi.c: Likewise.
1854 * soft-fp/fixunstfti.c: Likewise.
1855 * soft-fp/floatdidf.c: Likewise.
1856 * soft-fp/floatdisf.c: Likewise.
1857 * soft-fp/floatditf.c: Likewise.
1858 * soft-fp/floatsidf.c: Likewise.
1859 * soft-fp/floatsisf.c: Likewise.
1860 * soft-fp/floatsitf.c: Likewise.
1861 * soft-fp/floattidf.c: Likewise.
1862 * soft-fp/floattihf.c: Likewise.
1863 * soft-fp/floattisf.c: Likewise.
1864 * soft-fp/floattitf.c: Likewise.
1865 * soft-fp/floatundidf.c: Likewise.
1866 * soft-fp/floatundisf.c: Likewise.
1867 * soft-fp/floatunditf.c: Likewise.
1868 * soft-fp/floatunsidf.c: Likewise.
1869 * soft-fp/floatunsisf.c: Likewise.
1870 * soft-fp/floatunsitf.c: Likewise.
1871 * soft-fp/floatuntidf.c: Likewise.
1872 * soft-fp/floatuntihf.c: Likewise.
1873 * soft-fp/floatuntisf.c: Likewise.
1874 * soft-fp/floatuntitf.c: Likewise.
1875 * soft-fp/gedf2.c: Likewise.
1876 * soft-fp/gesf2.c: Likewise.
1877 * soft-fp/getf2.c: Likewise.
1878 * soft-fp/half.h: Likewise.
1879 * soft-fp/ledf2.c: Likewise.
1880 * soft-fp/lesf2.c: Likewise.
1881 * soft-fp/letf2.c: Likewise.
1882 * soft-fp/muldf3.c: Likewise.
1883 * soft-fp/mulsf3.c: Likewise.
1884 * soft-fp/multf3.c: Likewise.
1885 * soft-fp/negdf2.c: Likewise.
1886 * soft-fp/negsf2.c: Likewise.
1887 * soft-fp/negtf2.c: Likewise.
1888 * soft-fp/op-1.h: Likewise.
1889 * soft-fp/op-2.h: Likewise.
1890 * soft-fp/op-4.h: Likewise.
1891 * soft-fp/op-8.h: Likewise.
1892 * soft-fp/op-common.h: Likewise.
1893 * soft-fp/quad.h: Likewise.
1894 * soft-fp/single.h: Likewise.
1895 * soft-fp/soft-fp.h: Likewise.
1896 * soft-fp/subdf3.c: Likewise.
1897 * soft-fp/subsf3.c: Likewise.
1898 * soft-fp/subtf3.c: Likewise.
1899 * soft-fp/truncdfsf2.c: Likewise.
1900 * soft-fp/trunctfdf2.c: Likewise.
1901 * soft-fp/trunctfhf2.c: Likewise.
1902 * soft-fp/trunctfsf2.c: Likewise.
1903 * soft-fp/trunctfxf2.c: Likewise.
1904 * soft-fp/unorddf2.c: Likewise.
1905 * soft-fp/unordsf2.c: Likewise.
1906 * soft-fp/unordtf2.c: Likewise.
1908 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
1910 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
1911 * config/i386/cpuinfo.h (processor_types): Add znver2.
1913 2018-11-01 Paul Koning <ni1d@arrl.net>
1915 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
1916 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
1918 2018-10-31 Joseph Myers <joseph@codesourcery.com>
1921 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
1922 * configure: Regenerate.
1924 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
1926 * config/arc/lib1funcs.S (_muldi3): New function.
1927 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
1929 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1931 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
1933 2018-10-25 Martin Liska <mliska@suse.cz>
1936 * libgcov-profiler.c: Revert.
1938 2018-10-24 Martin Liska <mliska@suse.cz>
1940 * libgcov-profiler.c: Start from 1 in order to distinguish
1941 functions which were seen and these that were not.
1943 2018-10-18 Paul Koning <ni1d@arrl.net>
1945 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
1947 * divmod.c: Update references to __udivmodsi4.
1949 * udivhi3.c: New file.
1950 * udivmodhi4.c: New file.
1951 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
1953 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1955 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
1957 2018-10-12 Olivier Hainque <hainque@adacore.com>
1959 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
1960 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
1962 2018-10-08 Paul Koning <ni1d@arrl.net>
1964 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
1966 2018-10-04 Martin Liska <mliska@suse.cz>
1968 PR gcov-profile/84107
1969 * libgcov-profiler.c (__gcov_indirect_call):
1970 Change type to indirect_call_tuple.
1971 (struct indirect_call_tuple): New struct.
1972 (__gcov_indirect_call_topn_profiler): Change type.
1973 (__gcov_indirect_call_profiler_v2): Use the new
1975 * libgcov.h (struct indirect_call_tuple): New struct
1978 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
1980 * libgcc2.c (isnan): Use __builtin_isnan.
1981 (isfinite): Use __builtin_isfinite.
1982 (isinf): Use __builtin_isinf.
1984 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
1986 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
1988 2018-09-21 Alexandre Oliva <oliva@adacore.com>
1990 * config/vxcache.c: New file. Provide __clear_cache, based on
1991 the cacheTextUpdate VxWorks service.
1992 * config/t-vxworks (LIB2ADD): Add vxcache.c.
1993 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
1994 * config/t-vxwoks7: Likewise.
1996 2018-09-21 Martin Liska <mliska@suse.cz>
1998 * libgcov-driver.c (crc32_unsigned): Remove.
1999 (gcov_histogram_insert): Likewise.
2000 (gcov_compute_histogram): Likewise.
2001 (compute_summary): Simplify rapidly.
2002 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
2003 (merge_summary): Rapidly simplify.
2004 (dump_one_gcov): Ignore gcov_summary.
2005 (gcov_do_dump): Do not handle program summary, it's not
2007 * libgcov-util.c (tag_summary): Remove.
2008 (read_gcda_finalize): Fix coding style.
2009 (read_gcda_file): Initialize curr_object_summary.
2010 (compute_summary): Remove.
2011 (calculate_overlap): Remove settings of run_max.
2013 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
2015 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
2016 ucontext_t type instead.
2017 (nds32_fallback_frame_state): Remove struct _sigframe statement.
2019 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
2021 * config/nds32/t-nds32-glibc: New file.
2023 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2025 * configure.ac (solaris_ld_v2_maps): New test.
2026 * configure: Regenerate.
2027 * Makefile.in (solaris_ld_v2_maps): New variable.
2028 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
2031 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
2034 * config/arm/lib1funcs.asm (speculation_barrier): New function.
2035 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
2038 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
2040 * config/unwind-dw2-fde-darwin.c
2041 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
2042 * config/darwin10-unwind-find-enc-func.c: … to here.
2043 * config/t-darwin: Build Darwin10 unwinder shim crt.
2044 * libgcc/config.host: Add the Darwin10 unwinder shim.
2046 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2048 * config.host: Add crtbegin.o and crtend.o for
2049 powerpc-wrs-vxworks target.
2051 2018-08-17 Jojo <jijie_rong@c-sky.com>
2052 Huibin Wang <huibin_wang@c-sky.com>
2053 Sandra Loosemore <sandra@codesourcery.com>
2054 Chung-Lin Tang <cltang@codesourcery.com>
2058 * config.host: Add C-SKY support.
2059 * config/csky/*: New.
2061 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
2063 * config/nds32/t-nds32-isr: Rearrange object dependency.
2064 * config/nds32/initfini.c: Add dwarf2 unwinding support.
2065 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
2066 and registers usage.
2067 * config/nds32/isr-library/excp_isr.S: Ditto.
2068 * config/nds32/isr-library/intr_isr.S: Ditto.
2069 * config/nds32/isr-library/reset.S: Ditto.
2070 * config/nds32/isr-library/restore_all.inc: Ditto.
2071 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
2072 * config/nds32/isr-library/restore_partial.inc: Ditto.
2073 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
2074 * config/nds32/isr-library/save_all.inc: Ditto.
2075 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
2076 * config/nds32/isr-library/save_partial.inc: Ditto.
2077 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
2078 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
2080 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
2082 * config/pa/linux-atomic.c: Update comment.
2083 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
2084 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
2085 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
2086 __ATOMIC_RELAXED for atomic loads.
2087 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
2088 unordered store to release lock.
2089 (__sync_lock_release_8): Likewise.
2090 (SYNC_LOCK_RELEASE_2): Remove define.
2092 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
2095 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
2096 exponent goes negative. Update my email address.
2097 * config/arm/ieee754-sf.S: Likewise.
2099 2018-08-01 Martin Liska <mliska@suse.cz>
2101 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
2102 check that __gcov_indirect_call_callee is non-null.
2104 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
2106 * config/arm/ieee754-df.S: Fix comment for code working on
2108 * config/arm/ieee754-sf.S: Likewise.
2110 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
2113 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
2116 2018-07-05 James Clarke <jrtc27@jrtc27.com>
2118 * configure: Regenerated.
2120 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2122 * Makefile.in (install_leaf): Use enable_gcov instead of
2125 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2127 * configure.ac: Add --disable-gcov option.
2128 * configure: Regenerate.
2129 * Makefile.in: Honour @enable_gcov@.
2131 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
2133 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
2134 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
2135 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
2136 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
2138 * config/arm/ieee754-sf.S: Likewise.
2139 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
2141 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
2143 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
2145 * config/arm/ieee754-sf.S: Likewise.
2147 2018-06-20 Than McIntosh <thanm@google.com>
2150 * generic-morestack.c (allocate_segment): Move calls to getenv and
2151 getpagesize to __morestack_load_mmap.
2152 (__morestack_load_mmap) Initialize static_pagesize and
2153 use_guard_page here so as to avoid clobbering SSE regs during a
2156 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
2158 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
2159 support modules with -mno-gnu-attribute.
2160 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
2162 2018-06-07 Olivier Hainque <hainque@adacore.com>
2164 * config/t-vxworks (LIBGCC_INCLUDES): Add
2165 -I$(MULTIBUILDTOP)../../gcc/include.
2166 * config/t-vxworks7: Likewise. Reformat a bit to match
2167 the t-vxworks layout.
2169 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
2171 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
2173 2018-06-07 Martin Liska <mliska@suse.cz>
2175 * libgcov-driver.c: Rename cs_all to all and assign it from
2178 2018-06-07 Martin Liska <mliska@suse.cz>
2181 * libgcov-driver-system.c (replace_filename_variables): Use
2182 memcpy instead of mempcpy.
2183 (allocate_filename_struct): Do not allocate filename, allocate
2185 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
2186 here and properly copy content into it.
2187 * libgcov-driver.c (struct gcov_filename): Remove max_length
2188 field, change prefix from size_t into char *.
2189 (compute_summary): Do not calculate longest filename.
2190 (gcov_do_dump): Release memory of gf.filename after each file.
2191 * libgcov-util.c (compute_summary): Use new signature of
2193 (calculate_overlap): Likewise.
2195 2018-06-05 Martin Liska <mliska@suse.cz>
2197 PR gcov-profile/47618
2198 * libgcov-driver-system.c (replace_filename_variables): New
2200 (gcov_exit_open_gcda_file): Use it.
2202 2018-06-05 Martin Liska <mliska@suse.cz>
2204 * libgcov-driver.c (gcov_compute_histogram): Remove usage
2205 of gcov_ctr_summary.
2206 (compute_summary): Do it just for a single summary.
2207 (merge_one_data): Likewise.
2208 (merge_summary): Simplify as we read just single summary.
2209 (dump_one_gcov): Pass proper argument.
2210 * libgcov-util.c (compute_one_gcov): Simplify as we have just
2212 (gcov_info_count_all_cold): Likewise.
2213 (calculate_overlap): Likewise.
2215 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
2216 Monk Chiang <sh.chiang04@gmail.com>
2218 * config.host (nds32*-linux*): New.
2219 * config/nds32/linux-atomic.c: New file.
2220 * config/nds32/linux-unwind.h: New file.
2222 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
2225 * config/i386/cpuinfo.c (get_amd_cpu): Return
2226 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
2228 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2230 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
2232 2018-05-29 Martin Liska <mliska@suse.cz>
2234 PR gcov-profile/85759
2235 * libgcov-driver-system.c (gcov_error): Introduce usage of
2236 GCOV_EXIT_AT_ERROR env. variable.
2237 * libgcov-driver.c (merge_one_data): Print error that we
2238 overwrite a gcov file with a different timestamp.
2240 2018-05-23 Kalamatee <kalamatee@gmail.com>
2242 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
2245 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
2246 Monk Chiang <sh.chiang04@gmail.com>
2247 Jim Wilson <jimw@sifive.com>
2249 * config/riscv/save-restore.S: Add support for rv32e.
2251 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2253 * config/arm/libunwind.S: Update comment relating to armv5.
2255 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
2257 * config/arm/cmse.c (cmse_check_address_range): Replace
2258 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
2260 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
2262 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
2263 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
2265 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
2267 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
2268 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
2270 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
2272 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
2274 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
2275 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
2278 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
2279 op_and_fetch to return the right result.
2281 2018-04-27 Alan Modra <amodra@gmail.com>
2284 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
2285 -fno-asynchronous-unwind-tables.
2287 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
2289 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
2290 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
2292 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2294 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
2295 when including "config/i386/shadow-stack-unwind.h".
2297 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2299 * configure: Regenerated.
2301 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
2304 * config/rs6000/_powikf2.c: New file. Add support for the
2305 __builtin_powil function when long double is IEEE 128-bit floating
2307 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
2309 (__powikf2): Likewise.
2310 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
2311 (__powikf2_hw): Likewise.
2312 (__powikf2): Likewise.
2313 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
2314 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
2315 (_powikf2-hw.c): Likewise.
2317 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
2320 * unwind-generic.h (_Unwind_Frames_Increment): New.
2321 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
2323 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
2324 count with _Unwind_Frames_Increment.
2325 (_Unwind_ForcedUnwind_Phase2): Likewise.
2327 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
2330 * config/i386/morestack.S (__stack_split_initialize): Add
2333 2018-04-19 Jakub Jelinek <jakub@redhat.com>
2335 * configure: Regenerated.
2337 2018-04-18 David Malcolm <dmalcolm@redhat.com>
2340 * configure: Regenerate.
2342 2018-04-16 Jakub Jelinek <jakub@redhat.com>
2345 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
2346 -Wdangling-else warnings. Mask shift counts to avoid
2347 -Wshift-count-negative and -Wshift-count-overflow false positives.
2349 2018-04-06 Ruslan Bukin <br@bsdpad.com>
2351 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
2353 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
2356 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
2357 (XSTATE_FP): Likewise.
2358 (XSTATE_SSE): Likewise.
2359 (XSTATE_YMM): Likewise.
2360 (XSTATE_OPMASK): Likewise.
2361 (XSTATE_ZMM): Likewise.
2362 (XSTATE_HI_ZMM): Likewise.
2363 (XCR_AVX_ENABLED_MASK): Likewise.
2364 (XCR_AVX512F_ENABLED_MASK): Likewise.
2365 (get_available_features): Enable AVX and AVX512 features only
2366 if their states are supported by OSXSAVE.
2368 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2371 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2372 Fix a typo, tmp => 255.
2374 2018-03-20 Jakub Jelinek <jakub@redhat.com>
2377 * config/i386/cpuinfo.h (__cpu_features2): Declare.
2378 * config/i386/cpuinfo.c (__cpu_features2): New variable for
2380 (set_feature): Define.
2381 (get_available_features): Use set_feature macro. Set __cpu_features2
2382 to the second word of features ifndef SHARED.
2384 2018-03-15 Julia Koval <julia.koval@intel.com>
2386 * config/i386/cpuinfo.c (get_available_features): Add
2387 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
2388 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
2389 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
2390 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
2391 FEATURE_AVX512BITALG.
2393 2018-03-14 Julia Koval <julia.koval@intel.com>
2395 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
2396 icelake client and icelake server.
2398 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
2400 * config/pa/fptr.c (_dl_read_access_allowed): New.
2401 (__canonicalize_funcptr_for_compare): Use it.
2403 2018-02-28 Jakub Jelinek <jakub@redhat.com>
2406 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
2407 $asm_hidden_op if visibility ("hidden") attribute works.
2408 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
2409 * config/i386/i386-asm.h: Don't include auto-host.h.
2410 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
2411 PACKAGE_URL): Don't undefine.
2412 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
2413 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
2414 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
2415 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
2416 definition instead of hardcoded .hidden.
2417 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
2418 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
2419 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
2420 (USE_GAS_CFI_DIRECTIVES): Don't define.
2421 * configure: Regenerated.
2422 * config.in: Likewise.
2424 2018-02-26 Jakub Jelinek <jakub@redhat.com>
2427 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
2428 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
2429 inclusion of auto-target.h and auto-host.h.
2430 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
2431 __GCC_HAVE_DWARF2_CFI_ASM.
2432 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2433 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
2435 * config/i386/cygwin.S: Don't include auto-host.h here, just
2436 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
2437 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2438 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
2439 * config/i386/resms64fx.h: Add cfi_* directives.
2440 * config/i386/resms64x.h: Likewise.
2442 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
2444 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
2445 .literal_position directive.
2446 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
2448 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2451 * configure: Regenerate.
2453 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2456 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2457 Include cetintrin.h not x86intrin.h.
2459 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2462 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2463 Use new _get_ssp and _inc_ssp intrinsics.
2465 2018-02-02 Julia Koval <julia.koval@intel.com>
2467 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
2469 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
2471 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
2473 (__divsi3): Use RF16 safe registers.
2474 (__modsi3): Likewise.
2476 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
2478 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
2479 (__divsf3): Make NaN return value quiet.
2480 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
2481 (__divdf3): Make NaN return value quiet.
2483 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2485 * config/rl78/anddi3.S: New assembly file.
2486 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
2488 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2490 * config/rl78/umindi3.S: New assembly file.
2491 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
2493 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2495 * config/rl78/smindi3.S: New assembly file.
2496 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
2498 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2500 * config/rl78/smaxdi3.S: New assembly file.
2501 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
2503 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2505 * config/rl78/umaxdi3.S: New assembly file.
2506 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
2508 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
2511 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
2512 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
2514 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
2516 * config/aarch64/value-unwind.h (aarch64_vg): New function.
2517 (DWARF_LAZY_REGISTER_VALUE): Define.
2518 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
2519 to provide a fallback register value.
2521 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
2523 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
2524 __ibm128, instead of trying to use long double.
2525 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
2526 accomidate -mabi=ieeelongdouble multilibs.
2527 (CVT_IBM128_TO_FLOAT128): Likewise.
2528 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
2529 the appropriate IBM extended double type.
2530 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
2531 (__gcc_qsub): Likewise.
2532 (__gcc_qmul): Likewise.
2533 (__gcc_qdiv): Likewise.
2534 (pack_ldouble): Likewise.
2535 (__gcc_qneg): Likewise.
2536 (__gcc_qeq): Likewise.
2537 (__gcc_qne): Likewise.
2538 (__gcc_qge): Likewise.
2539 (__gcc_qle): Likewise.
2540 (__gcc_stoq): Likewise.
2541 (__gcc_dtoq): Likewise.
2542 (__gcc_itoq): Likewise.
2543 (__gcc_utoq): Likewise.
2544 (__gcc_qunord): Likewise.
2545 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
2546 quad-float128.h for the definitions.
2547 (COPYSIGN): Use the f128 version instead of the q version.
2548 (INFINITY): Likewise.
2549 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
2550 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
2551 quad-float128.h for the definitions.
2552 (COPYSIGN): Use the f128 version instead of the q version.
2553 (INFINITY): Likewise.
2555 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
2556 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
2557 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
2559 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
2561 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
2564 2018-01-03 Jakub Jelinek <jakub@redhat.com>
2566 Update copyright years.
2568 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
2570 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
2571 * config/riscv/multi3.c: New file.
2572 * config/riscv/multi3.S: Remove.
2574 2017-12-08 Jim Wilson <jimw@sifive.com>
2576 * config/riscv/div.S: Use FUNC_* macros.
2577 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
2578 * config/riscv/save-restore.S: Likewise.
2579 * config/riscv/riscv-asm.h: New.
2581 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
2583 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
2584 * config/rs6000/_divkc3.c (__divkc3): Likewise.
2587 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
2588 correct type for all ifunc resolvers to silence -Wattribute-alias
2589 warnings. Eliminate the forward declaration of the resolver
2590 functions which is no longer needed.
2591 (__subkf3_resolve): Likewise.
2592 (__mulkf3_resolve): Likewise.
2593 (__divkf3_resolve): Likewise.
2594 (__negkf2_resolve): Likewise.
2595 (__eqkf2_resolve): Likewise.
2596 (__nekf2_resolve): Likewise.
2597 (__gekf2_resolve): Likewise.
2598 (__gtkf2_resolve): Likewise.
2599 (__lekf2_resolve): Likewise.
2600 (__ltkf2_resolve): Likewise.
2601 (__unordkf2_resolve): Likewise.
2602 (__extendsfkf2_resolve): Likewise.
2603 (__extenddfkf2_resolve): Likewise.
2604 (__trunckfsf2_resolve): Likewise.
2605 (__trunckfdf2_resolve): Likewise.
2606 (__fixkfsi_resolve): Likewise.
2607 (__fixkfdi_resolve): Likewise.
2608 (__fixunskfsi_resolve): Likewise.
2609 (__fixunskfdi_resolve): Likewise.
2610 (__floatsikf_resolve): Likewise.
2611 (__floatdikf_resolve): Likewise.
2612 (__floatunsikf_resolve): Likewise.
2613 (__floatundikf_resolve): Likewise.
2614 (__extendkftf2_resolve): Likewise.
2615 (__trunctfkf2_resolve): Likewise.
2618 * config/rs6000/quad-float128.h (TF): Don't define if long double
2619 is IEEE 128-bit floating point.
2620 (TCtype): Define as either TCmode or KCmode, depending on whether
2621 long double is IEEE 128-bit floating point.
2622 (__mulkc3_sw): Add declarations for software/hardware versions of
2623 complex multiply/divide.
2624 (__divkc3_sw): Likewise.
2625 (__mulkc3_hw): Likewise.
2626 (__divkc3_hw): Likewise.
2627 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
2628 handlers to switch between using software emulation and hardware
2629 float128 instructions, build the complex multiply/divide functions
2630 for both software and hardware support.
2631 * config/rs6000/_divkc3.c (_divkc3): Likewise.
2632 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
2633 (__divkc3_resolve): Likewise.
2634 (__mulkc3): Likewise.
2635 (__divkc3): Likewise.
2636 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
2637 (fp128_hw_src): Likewise.
2638 (fp128_hw_static_obj): Likewise.
2639 (fp128_hw_shared_obj): Likewise.
2640 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
2641 _mulkc3.c and _divkc3.c, changing the function name.
2642 (_divkc3-hw.c): Likewise.
2643 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
2646 2017-11-26 Julia Koval <julia.koval@intel.com>
2648 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
2649 * config/i386/cpuinfo.h (processor_subtypes): Add
2650 INTEL_COREI7_CANNONLAKE.
2652 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2655 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
2657 * config/xtensa/unwind-dw2-xtensa.c: Likewise
2658 * config/ia64/unwind-ia64.c: Add frames parameter.
2659 * unwind-sjlj.c: Likewise.
2661 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2663 * config/i386/linux-unwind.h: Include
2664 config/i386/shadow-stack-unwind.h.
2665 * config/i386/shadow-stack-unwind.h: New file.
2666 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
2667 pass it to _Unwind_Frames_Extra.
2668 * unwind-generic.h (_Unwind_Frames_Extra): New.
2669 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
2670 parameter. Add local variable frames to count number of frames.
2671 (_Unwind_ForcedUnwind_Phase2): Likewise.
2672 (_Unwind_RaiseException): Add local variable frames to count
2673 number of frames, pass it to _Unwind_RaiseException_Phase2 and
2675 (_Unwind_ForcedUnwind): Likewise.
2676 (_Unwind_Resume): Likewise.
2677 (_Unwind_Resume_or_Rethrow): Likewise.
2679 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2681 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
2683 * config/i386/morestack.S: Include <cet.h>.
2684 (__morestack_large_model): Add _CET_ENDBR at function entrance.
2685 * config/i386/resms64.h: Include <cet.h>.
2686 * config/i386/resms64f.h: Likewise.
2687 * config/i386/resms64fx.h: Likewise.
2688 * config/i386/resms64x.h: Likewise.
2689 * config/i386/savms64.h: Likewise.
2690 * config/i386/savms64f.h: Likewise.
2691 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
2692 (CRTSTUFF_T_CFLAGS): Likewise.
2693 * configure.ac: Include ../config/cet.m4.
2694 Set and substitute CET_FLAGS.
2695 * configure: Regenerated.
2697 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2699 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
2701 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
2702 * configure.ac (libgcc_cv_solaris_crts): Likewise.
2703 * configure: Regenerate.
2705 2017-11-07 Tom de Vries <tom@codesourcery.com>
2707 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
2708 after "do {} while (0)".
2710 2017-11-07 Tom de Vries <tom@codesourcery.com>
2713 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
2714 semicolon after "do {} while (0)".
2715 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2716 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2717 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2718 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2720 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
2723 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
2724 sysctl to determine whether we're in a trampoline.
2725 Keep the pattern matching method for systems without
2726 KERN_PROC_SIGTRAMP sysctl.
2728 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
2729 Vineet Gupta <vgupta@synopsys.com>
2731 * config.host (arc*-*-linux*): Set md_unwind_header variable.
2732 * config/arc/linux-unwind-reg.def: New file.
2733 * config/arc/linux-unwind-reg.h: Likewise.
2735 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
2737 * config/rl78/subdi3.S: New assembly file.
2738 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
2740 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
2742 * config/rl78/adddi3.S: New assembly file.
2743 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
2745 2017-10-13 Jakub Jelinek <jakub@redhat.com>
2748 * libgcc2.c (__mulvDI3): If both operands have
2749 the same highpart of -1 and the topmost bit of lowpart is 0,
2750 multiplication overflows even if both lowparts are 0.
2752 2017-09-28 James Bowman <james.bowman@ftdichip.com>
2754 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
2756 2017-09-26 Joseph Myers <joseph@codesourcery.com>
2758 * config/microblaze/crti.S, config/microblaze/crtn.S,
2759 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
2760 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
2761 config/microblaze/mulsi3.S,
2762 config/microblaze/stack_overflow_exit.S,
2763 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
2764 config/pa/milli64.S: Add .note.GNU-stack section.
2766 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
2768 * configure.ac: Add Check for HAVE_AS_AVX.
2769 * config.in: Regenerate.
2770 * configure: Likewise.
2771 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
2772 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
2773 Correct out-of-date comments.
2775 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
2777 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
2778 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
2780 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
2782 * config/i386/i386-asm.h (PASTE2): New macro.
2783 (ASMNAME): Modify to use PASTE2.
2784 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
2785 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
2786 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
2787 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
2788 * config/i386/resms64f.S: Likewise.
2789 * config/i386/resms64fx.S: Likewise.
2790 * config/i386/resms64x.S: Likewise.
2791 * config/i386/savms64.S: Likewise.
2792 * config/i386/savms64f.S: Likewise.
2793 * config/i386/avx_resms64.S: New file that only defines a macro and
2794 includes it's corresponding header file.
2795 * config/i386/avx_resms64f.S: Likewise.
2796 * config/i386/avx_resms64fx.S: Likewise.
2797 * config/i386/avx_resms64x.S: Likewise.
2798 * config/i386/avx_savms64.S: Likewise.
2799 * config/i386/avx_savms64f.S: Likewise.
2800 * config/i386/sse_resms64.S: Likewise.
2801 * config/i386/sse_resms64f.S: Likewise.
2802 * config/i386/sse_resms64fx.S: Likewise.
2803 * config/i386/sse_resms64x.S: Likewise.
2804 * config/i386/sse_savms64.S: Likewise.
2805 * config/i386/sse_savms64f.S: Likewise.
2806 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
2808 2017-09-01 Olivier Hainque <hainque@adacore.com>
2809 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
2811 2017-08-31 Olivier Hainque <hainque@adacore.com>
2813 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
2814 match as powerpc-wrs-vxworks*.
2816 2017-08-07 Jonathan Yong <10walls@gmail.com>
2818 * config.host (*-cygwin): Include file from mingw
2819 config/i386/enable-execute-stack-mingw32.c
2821 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
2822 Doug Rupp <rupp@adacore.com>
2823 Olivier Hainque <hainque@adacore.com>
2825 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
2826 as well as arm-wrs-vxworks.
2827 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
2829 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
2830 __exidx_start and __exidx_end for downloadable modules.
2832 2017-08-01 Olivier Hainque <hainque@adacore.com>
2834 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
2835 * config/t-vxworks7: Likewise.
2837 2017-08-01 Olivier Hainque <hainque@adacore.com>
2839 * config/t-vxworks: Instead of redefining LIB2ADD,
2840 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
2842 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
2844 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
2846 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
2849 * config.host: include i386/t-msabi for darwin and solaris.
2850 * config/i386/i386-asm.h
2851 (ELFFN): Rename to FN_TYPE.
2852 (FN_SIZE): New macro.
2853 (FN_HIDDEN): Likewise.
2854 (ASMNAME): Likewise.
2855 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
2857 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
2858 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
2859 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
2861 * config/i386/resms64f.S: Likewise.
2862 * config/i386/resms64fx.S: Likewise.
2863 * config/i386/resms64x.S: Likewise.
2864 * config/i386/savms64.S: Likewise.
2865 * config/i386/savms64f.S: Likewise.
2867 2017-07-19 John Marino <gnugcc@marino.st>
2869 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
2871 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
2874 * configure.ac (PowerPC float128 hardware support): Test whether
2875 we can use __builtin_cpu_supports before enabling the ifunc
2877 * configure: Regenerate.
2879 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
2881 * config.host: Remove uclibc from arc target spec.
2883 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
2885 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
2887 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
2889 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
2890 (have_ieee_hw_p): Delete function.
2891 (SW_OR_HW) Use __builtin_cpu_supports().
2893 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2895 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
2897 2017-07-03 Olivier Hainque <hainque@adacore.com>
2899 * config/t-vxworks7: New file, really.
2901 2017-06-28 Joseph Myers <joseph@codesourcery.com>
2903 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
2904 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
2905 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
2906 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
2907 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
2908 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
2909 config/pa/linux-unwind.h (pa32_fallback_frame_state),
2910 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
2911 config/sh/linux-unwind.h (sh_fallback_frame_state),
2912 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
2913 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
2914 ucontext_t instead of struct ucontext.
2916 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
2918 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
2919 (x86_64-wrs-vxworks7): Likewise.
2921 2017-06-27 Olivier Hainque <hainque@adacore.com>
2923 * config/t-vxworks7: New file.
2924 * config.host (*-*-vxworks7): Use it.
2926 2017-06-22 Matt Turner <mattst88@gmail.com>
2928 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
2931 2017-06-21 Richard Biener <rguenther@suse.de>
2933 PR gcov-profile/81080
2934 * configure.ac: Add AC_SYS_LARGEFILE.
2935 * libgcov.h: Include auto-target.h before tsystem.h to pick
2936 up _FILE_OFFSET_BITS which might differ for multilibs.
2937 * config.in: Regenerate.
2938 * configure: Likewise.
2940 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
2942 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
2944 2017-06-09 Martin Liska <mliska@suse.cz>
2946 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
2947 Reset __gcov_indirect_call_callee to NULL.
2949 2017-06-08 Olivier Hainque <hainque@adacore.com>
2951 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
2952 the set of -I options, support for direct inclusions of net/uio.h
2953 by VxWorks header files via ioLib.h.
2955 2017-06-07 Tony Reix <tony.reix@atos.net>
2956 Matthieu Sarter <matthieu.sarter.external@atos.net>
2957 David Edelsohn <dje.gcc@gmail.com>
2959 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
2961 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
2964 2017-06-02 Olivier Hainque <hainque@adacore.com>
2966 * config/vxlib.c (__gthread_once): Add missing value to
2969 2017-05-30 Olivier Hainque <hainque@adacore.com>
2971 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
2972 dollar sign before $(MULTIDIR).
2974 2017-05-26 Richard Henderson <rth@redhat.com>
2977 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
2979 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
2981 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
2982 _Unwind_SetIP available as functions for arm*-*-freebsd*.
2983 * config/arm/unwind-arm.c: Implement the above.
2985 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
2987 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
2988 section for a non-executable stack.
2990 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
2993 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
2995 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
2997 * config.host: Add i386/t-msabi to i386/t-linux file list.
2998 * config/i386/i386-asm.h: New file.
2999 * config/i386/resms64.S: New file.
3000 * config/i386/resms64f.S: New file.
3001 * config/i386/resms64fx.S: New file.
3002 * config/i386/resms64x.S: New file.
3003 * config/i386/savms64.S: New file.
3004 * config/i386/savms64f.S: New file.
3005 * config/i386/t-msabi: New file.
3007 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
3009 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
3010 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
3012 2017-05-05 Joshua Conner <joshconner@google.com>
3014 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
3015 pc-relative indirect handling for fuchsia.
3016 * config/t-slibgcc-fuchsia: New file.
3017 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
3018 x86_64-*-fuchsia*): Add definitions.
3020 2017-04-19 Martin Liska <mliska@suse.cz>
3022 PR gcov-profile/80435
3023 * Makefile.in: Install gcov.h.
3025 * libgcov.h: Use the header and make __gcov_flush publicly
3028 2017-04-18 Martin Liska <mliska@suse.cz>
3030 PR gcov-profile/78783
3031 * libgcov-driver.c (gcov_get_filename): New function.
3033 2017-04-07 Jeff Law <law@redhat.com>
3035 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
3036 target makefile fragment.
3037 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
3039 2017-04-07 Alan Modra <amodra@gmail.com>
3042 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
3044 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
3046 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
3048 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
3050 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
3052 2017-03-10 John Marino <gnugcc@marino.st>
3054 * config/aarch64/freebsd-unwind.h: New file.
3055 * config.host: Add aarch64-*-freebsd unwinder.
3057 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
3059 * config/rs6000/crtrestvr.s: Use .machine altivec.
3060 * config/rs6000/crtsavevr.s: Ditto.
3062 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
3064 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
3065 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
3066 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
3067 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
3068 * configure: Regenerate.
3069 * config.in: Regenerate.
3071 2017-03-02 Jonathan Yong <10walls@gmail.com>
3073 * config/i386/gthr-win32.h: Define NOGDI before
3074 windows.h include to prevent w32api CC_NONE macro
3075 clash with libgfortran.
3077 2017-03-02 Jonathan Yong <10walls@gmail.com>
3079 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
3081 2017-02-16 Andrew Pinski <apinski@cavium.com>
3083 * config/aarch64/value-unwind.h: New file.
3084 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
3087 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
3089 * config.host: Add RISC-V tuples.
3090 * config/riscv/atomic.c: New file.
3091 * config/riscv/crti.S: Likewise.
3092 * config/riscv/crtn.S: Likewise.
3093 * config/riscv/div.S: Likewise.
3094 * config/riscv/linux-unwind.h: Likewise.
3095 * config/riscv/muldi3.S: Likewise.
3096 * config/riscv/multi3.S: Likewise.
3097 * config/riscv/save-restore.S: Likewise.
3098 * config/riscv/sfp-machine.h: Likewise.
3099 * config/riscv/t-elf: Likewise.
3100 * config/riscv/t-elf32: Likewise.
3101 * config/riscv/t-elf64: Likewise.
3102 * config/riscv/t-softfp32: Likewise.
3103 * config/riscv/t-softfp64: Likewise.
3105 2017-01-24 Jakub Jelinek <jakub@redhat.com>
3107 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
3108 /* FALLTHRU */ comments.
3110 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
3112 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
3114 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3116 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
3117 * unwind-dw2.c (execute_cfa_program): Only multiplexing
3118 DW_CFA_GNU_window_save for AArch64 and LP64.
3120 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3122 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
3124 2017-01-19 Jiong Wang <jiong.wang@arm.com>
3126 * config/aarch64/aarch64-unwind.h: New file.
3127 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
3128 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
3129 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
3130 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
3131 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
3132 (aarch64_post_extract_frame_addr): New function.
3133 (aarch64_post_frob_eh_handler_addr): New function.
3134 (aarch64_frob_update_context): New function.
3135 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
3136 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
3137 aarch64*-*-freebsd*):
3138 Initialize md_unwind_header to include aarch64-unwind.h.
3139 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
3140 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
3142 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
3143 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
3144 (uw_frob_return_addr): New function.
3145 (uw_install_context): Use uw_frob_return_addr.
3147 2017-01-17 Jakub Jelinek <jakub@redhat.com>
3150 * configure.ac: Add GCC_BASE_VER.
3151 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
3152 version from BASE-VER file.
3153 * configure: Regenerated.
3155 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
3157 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
3158 libmul_f5.a): Filter archived prerequisites.
3160 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
3162 * config/i386/cpuinfo.h (processor_features): Add
3163 FEATURE_AVX512VPOPCNTDQ.
3164 * config/i386/cpuinfo.c (get_available_features): Habdle new
3167 2017-01-04 Joseph Myers <joseph@codesourcery.com>
3169 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
3170 payload if [__mips_nan2008].
3172 2017-01-04 Alan Modra <amodra@gmail.com>
3174 * Makefile.in (configure_deps): Update.
3175 * configure: Regenerate.
3177 2017-01-01 Jakub Jelinek <jakub@redhat.com>
3179 Update copyright years.
3181 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
3183 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
3184 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
3185 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
3187 2016-12-17 Matthias Klose <doko@ubuntu.com>
3189 * config/arc/gmon: Remove empty directory.
3191 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
3193 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
3195 (arc*-*-elf*): Likewise.
3196 * config/arc/t-arc: Remove old gmon lib targets.
3197 * config/arc/crtg.S: Remove.
3198 * config/arc/crtgend.S: Likewise.
3199 * config/arc/gmon/atomic.h: Likewise.
3200 * config/arc/gmon/auxreg.h: Likewise.
3201 * config/arc/gmon/dcache_linesz.S: Likewise.
3202 * config/arc/gmon/gmon.c: Likewise.
3203 * config/arc/gmon/machine-gmon.h: Likewise.
3204 * config/arc/gmon/mcount.c: Likewise.
3205 * config/arc/gmon/prof-freq-stub.S: Likewise.
3206 * config/arc/gmon/prof-freq.c: Likewise.
3207 * config/arc/gmon/profil.S: Likewise.
3208 * config/arc/gmon/sys/gmon.h: Likewise.
3209 * config/arc/gmon/sys/gmon_out.h: Likewise.
3210 * config/arc/t-arc-newlib: Likewise.
3211 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
3213 2016-12-12 George Spelvin <linux@sciencehorizons.net>
3215 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
3217 2016-12-12 George Spelvin <linux@sciencehorizons.net>
3219 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
3220 R16 instead of push + pop.
3221 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
3223 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
3225 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
3228 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
3230 * config.host (arc*-*-linux-uclibc*): Use default extra
3231 objects. Include linux-android header.
3232 * config/arc/crti.S (_init): Declare symbol as function.
3235 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
3238 * config/i386/cpuinfo.c: Move denums for processor vendors,
3239 processor type, processor subtypes and declaration of
3240 struct __processor_model into
3241 * config/i386/cpuinfo.h: New header file.
3243 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
3244 Thomas Preud'homme <thomas.preudhomme@arm.com>
3246 * config/arm/cmse_nonsecure_call.S: New.
3247 * config/arm/t-arm: Compile cmse_nonsecure_call.S
3249 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
3250 Thomas Preud'homme <thomas.preudhomme@arm.com>
3252 * config/arm/t-arm (HAVE_CMSE): New.
3253 * config/arm/cmse.c: New.
3255 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
3258 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
3259 use generic linker version information on Blackfin.
3262 * libgcc/mkmap-symver.awk: add support for skip_underscore
3264 2016-11-27 Iain Sandoe <iain@codesourcery.com>
3265 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3268 * config/t-darwin: Default builds to 10.5 codegen.
3270 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
3272 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
3273 (_FP_NANSIGN_H): Likewise.
3274 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
3275 (softfp_truncations): Add tfhf.
3276 (softfp_extras): Add required conversion functions.
3278 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3279 Matthew Wahab <matthew.wahab@arm.com>
3281 * config/arm/fp16.c (binary64): New.
3282 (__gnu_d2h_internal): New.
3283 (__gnu_d2h_ieee): New.
3284 (__gnu_d2h_alternative): New.
3286 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3287 Matthew Wahab <matthew.wahab@arm.com>
3289 * config/arm/fp16.c (struct format): New.
3291 (__gnu_float2h_internal): New. Body moved from
3292 __gnu_f2h_internal and generalize.
3293 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
3294 Call it with binary32.
3296 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3298 * soft-fp/extendhftf2.c: Update from glibc.
3299 * soft-fp/fixhfti.c: Likewise.
3300 * soft-fp/fixunshfti.c: Likewise.
3301 * soft-fp/floattihf.c: Likewise.
3302 * soft-fp/floatuntihf.c: Likewise.
3303 * soft-fp/half.h: Likewise.
3304 * soft-fp/trunctfhf2.c: Likewise.
3306 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
3309 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
3310 __TMC_END__ behind a passthrough asm.
3312 2016-11-18 Walter Lee <walt@tilera.com>
3314 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
3316 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
3318 * config/i386/cpuinfo.c (processor_features): Add
3319 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
3321 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
3323 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
3324 (__ARC_NORM__): Use instead ARC_OPTFPE.
3325 * config/arc/fp-hack.h: Likewise.
3326 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
3327 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
3329 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
3331 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
3332 * config/nvptx/mgomp.c: New file.
3333 * config/nvptx/t-nvptx: Add mgomp.c
3335 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
3338 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
3340 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
3342 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
3343 of checking for cpus.
3344 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
3345 (__modsi3, __clzsi2): Likewise.
3347 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
3349 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
3350 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
3351 * config/i386/t-cpuinfo-static: New.
3353 2016-11-03 Martin Liska <mliska@suse.cz>
3355 * libgcov-profiler.c (__gcov_time_profiler): Remove.
3356 (__gcov_time_profiler_atomic): Likewise.
3358 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
3361 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
3362 count_leading_zeros.
3364 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
3366 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
3367 * libgcc2.c (__divmoddi4): New function.
3368 * libgcc2.h (__divmoddi4): Declare.
3369 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
3370 and __PFX_divmodti4.
3372 2016-10-24 Florian Weimer <fweimer@redhat.com>
3375 * unwind-c.c: Include auto-target.h.
3377 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
3379 * config/pa/pa64-hpux-lib.h: New file.
3380 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
3381 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
3382 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
3385 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
3387 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
3389 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
3391 * config/xtensa/t-windowed (LIB2ADDEH): Use
3392 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
3395 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
3397 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
3398 __ieee754_sqrt): New functions.
3399 (__divdf3): Add implementation with new FPU instructions under
3400 #if XCHAL_HAVE_DFP_DIV.
3401 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
3402 __ieee754_sqrtf): New functions.
3403 (__divsf3): Add implementation with new FPU instructions under
3404 #if XCHAL_HAVE_FP_DIV.
3405 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
3406 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
3408 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3410 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
3412 * config/tilepro/atomic.c: Likewise and stop casting model to
3415 2016-10-10 Joseph Myers <joseph@codesourcery.com>
3418 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
3421 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
3423 * config.host: Add support for aarch64-*-freebsd*.
3425 2016-10-05 Andreas Schwab <schwab@suse.de>
3427 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
3428 (.section .init_array): Don't call __do_jv_register_classes.
3429 (.section .init): Likewise.
3431 2016-10-04 Jakub Jelinek <jakub@redhat.com>
3433 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
3434 (__JCR_LIST__): Remove.
3435 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
3436 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
3437 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
3438 * config/ia64/crtend.S (__JCR_END__): Remove.
3439 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
3441 (__JCR_LIST__, __JCR_END__): Remove.
3442 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
3443 (__do_global_ctors_1): Likewise.
3445 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
3447 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
3448 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
3450 2016-09-27 Martin Liska <mliska@suse.cz>
3452 PR gcov-profile/7970
3453 PR gcov-profile/16855
3454 PR gcov-profile/44779
3455 * libgcov-driver.c (__gcov_init): Do not register a atexit
3457 (__gcov_exit): Rename from gcov_exit.
3458 * libgcov.h (__gcov_exit): Declare.
3460 2016-09-27 Martin Liska <mliska@suse.cz>
3463 * Makefile.in: Remove _gcov_merge_delta.
3464 * libgcov-merge.c (void __gcov_merge_delta): Remove.
3465 * libgcov-util.c (__gcov_delta_counter_op): Remove.
3466 * libgcov.h: Remove declaration of __gcov_merge_delta.
3468 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
3470 * configure.ac: Do not create links, only substitute the filenames.
3471 * configure: Regenerate.
3472 * Makefile.in: Assign the substitution results to variables.
3473 (LIBGCC_LINKS): Define.
3474 (enable-execute-stack.c): New rule.
3475 (unwind.h): Likewise.
3476 (md-unwind-support.h): Likewise.
3477 (sfp-machine.h): Likewise.
3478 (gthr-default.h): Likewise.
3479 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
3480 unwind.h as prerequisite of install-unwind_h-forbuild.
3482 2016-09-16 Jakub Jelinek <jakub@redhat.com>
3485 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
3486 is not the primary registry and atomics are available.
3487 (any_objects_registered): New variable.
3488 (__register_frame_info_bases, __register_frame_info_table_bases):
3489 Atomically store 1 to any_objects_registered after registering first
3491 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
3493 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
3496 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
3497 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
3500 (__divhc3): Likewise.
3501 (__mulhc3): Likewise.
3502 * libgcc2.c: Support _mulhc3 and _divhc3.
3504 2016-09-07 Joseph Myers <joseph@codesourcery.com>
3507 * libgcc2.c (NOTRUNC): Invert settings.
3509 2016-09-06 Martin Liska <mliska@suse.cz>
3511 PR gcov-profile/77378
3512 PR gcov-profile/77466
3513 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
3514 conditionaly enable/disable *_atomic functions.
3516 2016-08-26 Joseph Myers <joseph@codesourcery.com>
3518 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
3519 where not already enabled.
3521 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
3523 * config/mips/linux-unwind.h: Use sys/syscall.h.
3525 2016-08-16 Joseph Myers <joseph@codesourcery.com>
3528 * soft-fp/adddf3.c: Update from glibc.
3529 * soft-fp/addsf3.c: Likewise.
3530 * soft-fp/addtf3.c: Likewise.
3531 * soft-fp/divdf3.c: Likewise.
3532 * soft-fp/divsf3.c: Likewise.
3533 * soft-fp/divtf3.c: Likewise.
3534 * soft-fp/double.h: Likewise.
3535 * soft-fp/eqdf2.c: Likewise.
3536 * soft-fp/eqsf2.c: Likewise.
3537 * soft-fp/eqtf2.c: Likewise.
3538 * soft-fp/extenddftf2.c: Likewise.
3539 * soft-fp/extended.h: Likewise.
3540 * soft-fp/extendsfdf2.c: Likewise.
3541 * soft-fp/extendsftf2.c: Likewise.
3542 * soft-fp/extendxftf2.c: Likewise.
3543 * soft-fp/fixdfdi.c: Likewise.
3544 * soft-fp/fixdfsi.c: Likewise.
3545 * soft-fp/fixdfti.c: Likewise.
3546 * soft-fp/fixsfdi.c: Likewise.
3547 * soft-fp/fixsfsi.c: Likewise.
3548 * soft-fp/fixsfti.c: Likewise.
3549 * soft-fp/fixtfdi.c: Likewise.
3550 * soft-fp/fixtfsi.c: Likewise.
3551 * soft-fp/fixtfti.c: Likewise.
3552 * soft-fp/fixunsdfdi.c: Likewise.
3553 * soft-fp/fixunsdfsi.c: Likewise.
3554 * soft-fp/fixunsdfti.c: Likewise.
3555 * soft-fp/fixunssfdi.c: Likewise.
3556 * soft-fp/fixunssfsi.c: Likewise.
3557 * soft-fp/fixunssfti.c: Likewise.
3558 * soft-fp/fixunstfdi.c: Likewise.
3559 * soft-fp/fixunstfsi.c: Likewise.
3560 * soft-fp/fixunstfti.c: Likewise.
3561 * soft-fp/floatdidf.c: Likewise.
3562 * soft-fp/floatdisf.c: Likewise.
3563 * soft-fp/floatditf.c: Likewise.
3564 * soft-fp/floatsidf.c: Likewise.
3565 * soft-fp/floatsisf.c: Likewise.
3566 * soft-fp/floatsitf.c: Likewise.
3567 * soft-fp/floattidf.c: Likewise.
3568 * soft-fp/floattisf.c: Likewise.
3569 * soft-fp/floattitf.c: Likewise.
3570 * soft-fp/floatundidf.c: Likewise.
3571 * soft-fp/floatundisf.c: Likewise.
3572 * soft-fp/floatunditf.c: Likewise.
3573 * soft-fp/floatunsidf.c: Likewise.
3574 * soft-fp/floatunsisf.c: Likewise.
3575 * soft-fp/floatunsitf.c: Likewise.
3576 * soft-fp/floatuntidf.c: Likewise.
3577 * soft-fp/floatuntisf.c: Likewise.
3578 * soft-fp/floatuntitf.c: Likewise.
3579 * soft-fp/gedf2.c: Likewise.
3580 * soft-fp/gesf2.c: Likewise.
3581 * soft-fp/getf2.c: Likewise.
3582 * soft-fp/ledf2.c: Likewise.
3583 * soft-fp/lesf2.c: Likewise.
3584 * soft-fp/letf2.c: Likewise.
3585 * soft-fp/muldf3.c: Likewise.
3586 * soft-fp/mulsf3.c: Likewise.
3587 * soft-fp/multf3.c: Likewise.
3588 * soft-fp/negdf2.c: Likewise.
3589 * soft-fp/negsf2.c: Likewise.
3590 * soft-fp/negtf2.c: Likewise.
3591 * soft-fp/op-1.h: Likewise.
3592 * soft-fp/op-2.h: Likewise.
3593 * soft-fp/op-4.h: Likewise.
3594 * soft-fp/op-8.h: Likewise.
3595 * soft-fp/op-common.h: Likewise.
3596 * soft-fp/quad.h: Likewise.
3597 * soft-fp/single.h: Likewise.
3598 * soft-fp/soft-fp.h: Likewise.
3599 * soft-fp/subdf3.c: Likewise.
3600 * soft-fp/subsf3.c: Likewise.
3601 * soft-fp/subtf3.c: Likewise.
3602 * soft-fp/truncdfsf2.c: Likewise.
3603 * soft-fp/trunctfdf2.c: Likewise.
3604 * soft-fp/trunctfsf2.c: Likewise.
3605 * soft-fp/trunctfxf2.c: Likewise.
3606 * soft-fp/unorddf2.c: Likewise.
3607 * soft-fp/unordsf2.c: Likewise.
3608 * soft-fp/unordtf2.c: Likewise.
3610 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
3612 PR gcov-profile/67097
3613 * libgcov-util.c (gcov_profile_merge): Skip missing files.
3615 2016-08-10 Martin Liska <mliska@suse.cz>
3617 PR gcov-profile/58306
3618 * Makefile.in: New functions (modules) are added.
3619 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
3621 (__gcov_pow2_profiler_atomic): New function.
3622 (__gcov_one_value_profiler_body): New argument is instroduced.
3623 (__gcov_one_value_profiler): Call with the new argument.
3624 (__gcov_one_value_profiler_atomic): Likewise.
3625 (__gcov_indirect_call_profiler_v2): Likewise.
3626 (__gcov_time_profiler_atomic): New function.
3627 (__gcov_average_profiler_atomic): Likewise.
3628 (__gcov_ior_profiler_atomic): Likewise.
3629 * libgcov.h: Declare the aforementioned functions.
3631 2016-08-09 Martin Liska <mliska@suse.cz>
3633 * libgcov-util.c: Fix typo and GNU coding style.
3635 2016-08-09 Martin Liska <mliska@suse.cz>
3637 * Makefile.in: Remove __gcov_indirect_call_profiler.
3638 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
3640 * libgcov.h: And the declaration of the function.
3642 2016-08-09 Martin Liska <mliska@suse.cz>
3644 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
3647 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3649 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
3650 * config/rs6000/_mulkc3.c: Likewise.
3652 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
3654 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
3655 zero_reg as previous call to __umulhisi3 already cleared it.
3657 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
3660 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
3662 2016-07-19 Nick Clifton <nickc@redhat.com>
3664 * config.host (m32r): Add m32r/t-m32r to tmake_file.
3665 Add crtinit.o and crtfini.o to extra_parts.
3667 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3669 * config/rs6000/_divkc3.c: New.
3670 * config/rs6000/_mulkc3.c: New.
3671 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
3673 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
3676 2016-07-11 Hale Wang <hale.wang@arm.com>
3677 Andre Vieira <andre.simoesdiasvieira@arm.com>
3679 * config/arm/lib1funcs.S: Add new wrapper.
3681 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3683 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
3685 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3687 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
3688 and ARMv5t* rather than for a fixed list of architectures.
3690 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3692 * config/arm/bpabi-v6m.S: Clarify what architectures is the
3693 implementation suitable for.
3694 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
3695 for all Thumb-1 only targets.
3696 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
3697 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
3700 (ARM_FUNC_ALIAS): Likewise.
3701 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
3704 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
3707 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
3708 __ARM_ARCH_6M__ in guard for checking whether it is defined.
3709 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
3710 __ARM_ARCH_6M__ and add comment to indicate the connection between
3711 this condition and the one in gcc/config/arm/elf.h.
3712 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
3713 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
3714 * config/arm/t-softfp: Likewise.
3716 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3718 * libgcc2.c (SYMBOL__MAIN): Remove checks for
3719 CTOR_LISTS_DEFINED_EXTERNALLY.
3721 2016-06-28 Walter Lee <walt@tilera.com>
3723 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
3725 (SPR_CMPEXCH_VALUE): Define for tilegx.
3726 (__NR_FAST_cmpxchg): Define for tilepro.
3727 (__NR_FAST_atomic_update): Define for tilepro.
3728 (__NR_FAST_cmpxchg64): Define for tilepro.
3730 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
3732 * config.host: Add suport for arm*-*-phoenix* targets.
3734 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3736 * config.host: Remove support for mep-*.
3737 * config/mep/lib1funcs.S: Remove.
3738 * config/mep/lib2funcs.c: Remove.
3739 * config/mep/t-mep: Remove.
3740 * config/mep/tramp.c: Remove.
3742 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3744 * config.host: Remove support for avr-rtems.
3745 * config/avr/t-rtems: Remove.
3747 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3749 * config.host: Remove m32r-rtems support.
3751 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3753 * config.host: Remove h8300-rtems support.
3755 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3757 * config.host: Remove support for knetbsd.
3759 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3761 * config.host: Remove support for openbsd 2 and 3.
3763 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3765 * config.host: Remove interix support.
3766 * config/i386/t-interix: Remove.
3768 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
3770 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
3771 least-significant bit in function pointer for fixup.
3773 2016-06-05 Aaron Conole <aconole@redhat.com>
3774 Nathan Sidwell <nathan@acm.org>
3777 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
3778 (get_gcov_error_file): Check __gcov_error_file before trying to
3780 (gcov_error): Always use get_gcov_error_file.
3782 2016-06-02 Aaron Conole <aconole@redhat.com>
3784 * libgcov-driver-system.c (__gcov_error_file): New.
3785 (get_gcov_error_file): New.
3786 (gcov_error): Use and set __gcov_error_file.
3787 (gcov_error_exit): New.
3788 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
3790 2016-05-26 Nathan Sidwell <nathan@acm.org>
3792 * config/nvptx/free.asm: Delete.
3793 * config/nvptx/malloc.asm: Delete.
3794 * config/nvptx/realloc.c: Delete.
3797 2016-05-25 Nathan Sidwell <nathan@acm.org>
3799 * config/nvptx/crt0.s: Delete.
3800 * config/nvptx/crt0.c: New.
3803 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
3805 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
3806 dw2/seh configuration.
3807 [x86_64-*-mingw*]: Likewise.
3809 2016-05-10 Joel Sherrill <joel@rtems.org>
3812 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
3813 targets so the same extra_parts are built. Also have tmake_file add
3814 on to its value rather than override.
3816 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
3818 * config.host: Remove SH5 support.
3819 * configure: Likewise.
3821 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
3823 * config/sh/crt1.S: Remove SH5 support.
3824 * config/sh/crti.S: Likewise.
3825 * config/sh/crtn.S: Likewise.
3826 * config/sh/lib1funcs-4-300.S: Likewise.
3827 * config/sh/lib1funcs-Os-4-200.S: Likewise.
3828 * config/sh/lib1funcs.S: Likewise.
3829 * config/sh/linux-unwind.h: Likewise.
3830 * config/sh/t-sh64: Delete.
3832 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
3834 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
3836 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
3837 Joern Rennecke <joern.rennecke@embecosm.com>
3839 * config/arc/crttls.S: New file.
3840 * config/arc/t-arc: New rule.
3841 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
3843 2016-04-25 Nick Clifton <nickc@redhat.com>
3845 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
3846 (__mspabi_cmpd): Likewise.
3847 * config/msp430/floathidf.c (__floathidf): Likewise.
3848 * config/msp430/floathisf.c (__floathisf): Likewise
3849 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
3850 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
3851 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
3853 (__ashrsi3): Likewise.
3855 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
3857 * config/m68k/linux-atomic.c: Do not include unistd.h
3859 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
3861 * config/arm/ieee754-df.S: Fix typos in comments.
3863 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
3866 * configure.ac (powerpc*-*-linux*): Rework tests to build
3867 __float128 emulation routines to not depend on using #pragma GCC
3868 target to enable -mfloat128.
3869 * configure: Regnerate.
3871 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
3874 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
3875 __MINGW32__ is defined.
3877 2016-03-28 James Bowman <james.bowman@ftdichip.com>
3879 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
3881 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
3884 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
3885 built with an assembler that does not support ISA 3.0
3886 instructions, rename __extendkftf2_sw to __extendkftf2.
3888 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3891 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
3892 call-clobbered registers.
3893 (internal_mcount): Remove __i386__ handling.
3895 2016-02-26 Joel Sherrill <joel@rtems.org>
3897 * config.host: Add x86_64-*-rtems*.
3899 2016-02-26 Joel Sherrill <joel@rtems.org>
3901 * libgcc/config.host: Add aarch64-*-rtems*.
3903 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
3904 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3906 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
3907 union of u64 and double.
3908 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
3909 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
3911 (FP_ROUNDMODE): Update the usage of _fpscr.
3913 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
3916 * Makefile.in (crtoffloadtable$(objext)): New rule.
3917 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
3918 enable_offload_targets is not empty.
3919 * configure: Regenerate.
3920 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
3923 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
3925 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
3926 .literal_position before the function.
3927 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
3930 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
3932 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
3933 * config/s390/morestack.S: New file.
3934 * config/s390/t-stack-s390: New file.
3935 * generic-morestack.c (__splitstack_find): Add s390-specific code.
3937 2016-02-12 Walter Lee <walt@tilera.com>
3939 * config.host (tilegx*-*-linux*): remove ti from
3940 softfp_int_modes for 32-bit configs.
3942 2016-02-10 Ian Lance Taylor <iant@google.com>
3945 * config/i386/morestack.S (__stack_split_initialize): Align
3948 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
3951 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
3952 __FLOAT128__ to compile only for __float128 capable targets.
3954 2016-01-25 Jakub Jelinek <jakub@redhat.com>
3957 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
3958 instead of ___NO_FPRS__.
3960 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3961 Steven Munroe <munroesj@linux.vnet.ibm.com>
3962 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3964 * config/rs6000/float128-sed: New files to convert TF names to KF
3965 names for PowerPC IEEE 128-bit floating point support.
3966 * config/rs6000/float128-sed-hw: Likewise.
3968 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3969 floating point hardware support.
3971 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3972 128-bit floating point software emulation or use ISA 3.0 hardware
3973 support if it is available.
3975 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3978 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
3979 floating point to IBM extended double.
3981 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
3982 double to IEEE 128-bit floating point.
3984 * config/rs6000/t-float128: New Makefile fragments to enable
3985 building __float128 emulation support.
3986 * config/rs6000/t-float128-hw: Likewise.
3988 * config/rs6000/sfp-exceptions.c: New file to provide exception
3989 support for IEEE 128-bit floating point.
3991 * config/rs6000/floattikf.c: New files for converting between IEEE
3992 128-bit floating point and signed/unsigned 128-bit integers.
3993 * config/rs6000/fixunskfti.c: Likewise.
3994 * config/rs6000/fixkfti.c: Likewise.
3995 * config/rs6000/floatuntikf.c: Likewise.
3997 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3998 when building on 64-bit systems, or when VSX is enabled.
3999 (_FP_W_TYPE): Likewise.
4000 (_FP_WS_TYPE): Likewise.
4001 (_FP_I_TYPE): Likewise.
4002 (TItype): Define on 64-bit systems.
4003 (UTItype): Likewise.
4004 (TI_BITS): Likewise.
4005 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
4006 (_FP_MUL_MEAT_Q): Likewise.
4007 (_FP_DIV_MEAT_D): Likewise.
4008 (_FP_DIV_MEAT_Q): Likewise.
4009 (_FP_NANFRAC_D): Likewise.
4010 (_FP_NANFRAC_Q): Likewise.
4011 (ISA_BIT): Add exception support if we are being compiled on a
4012 machine with hardware floating point support to build the IEEE
4013 128-bit emulation functions.
4014 (FP_EX_INVALID): Likewise.
4015 (FP_EX_OVERFLOW): Likewise.
4016 (FP_EX_UNDERFLOW): Likewise.
4017 (FP_EX_DIVZERO): Likewise.
4018 (FP_EX_INEXACT): Likewise.
4019 (FP_EX_ALL): Likewise.
4020 (__sfp_handle_exceptions): Likewise.
4021 (FP_HANDLE_EXCEPTIONS): Likewise.
4022 (FP_RND_NEAREST): Likewise.
4023 (FP_RND_ZERO): Likewise.
4024 (FP_RND_PINF): Likewise.
4025 (FP_RND_MINF): Likewise.
4026 (FP_RND_MASK): Likewise.
4027 (_FP_DECL_EX): Likewise.
4028 (FP_INIT_ROUNDMODE): Likewise.
4029 (FP_ROUNDMODE): Likewise.
4031 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
4032 VSX code, enable IEEE 128-bit floating point. If the compiler can
4033 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
4034 floating point hardware instructions and it supports declaring
4035 functions with the ifunc attribute, enable ifunc functions to
4036 switch between software and hardware support.
4037 * configure.ac (powerpc*-*-linux*): Likewise.
4038 * configure: Regenerate.
4040 2016-01-15 Nick Clifton <nickc@redhat.com>
4042 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
4043 dependency as the source file to be compiled.
4044 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
4045 (lib2hw_mul_f5.o): Likewise.
4047 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
4049 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
4050 * libgcc/config/rs6000/fixkfti.c: Likewise.
4051 * libgcc/config/rs6000/fixunskfti.c: Likewise.
4052 * libgcc/config/rs6000/float128-hw.c: Likewise.
4053 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
4054 * libgcc/config/rs6000/float128-sed: Likewise.
4055 * libgcc/config/rs6000/floattikf.c: Likewise.
4056 * libgcc/config/rs6000/floatuntikf.c: Likewise.
4057 * libgcc/config/rs6000/quad-float128.h: Likewise.
4058 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
4059 * libgcc/config/rs6000/sfp-machine.h: Likewise.
4060 * libgcc/config/rs6000/t-float128: Likewise.
4061 * libgcc/config/rs6000/t-float128-hw: Likewise.
4062 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
4063 * libgcc/config.host: Likewise.
4064 * libgcc/configure: Likewise.
4065 * libgcc/configure.ac: Likewise.
4067 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
4068 Steven Munroe <munroesj@linux.vnet.ibm.com>
4069 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
4071 * config/rs6000/sfp-exceptions.c: New file to provide exception
4072 support for IEEE 128-bit floating point.
4074 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
4075 floating point hardware support.
4077 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
4079 * config/rs6000/fixunskfti.c: Likewise.
4080 * config/rs6000/fixkfti.c: Likewise.
4081 * config/rs6000/floatuntikf.c: Likewise.
4082 * config/rs6000/extendkftf2-sw.c: Likewise.
4083 * config/rs6000/trunctfkf2-sw.c: Likewise.
4085 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
4086 128-bit floating point software emulation or use ISA 3.0 hardware
4087 support if it is available.
4089 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
4092 * config/rs6000/t-float128: New Makefile fragments to enable
4093 building __float128 emulation support.
4094 * config/rs6000/t-float128-hw: Likewise.
4096 * config/rs6000/float128-sed: New file to convert TF names to KF
4097 names for PowerPC IEEE 128-bit floating point support.
4099 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
4100 when building on 64-bit systems, or when VSX is enabled.
4101 (_FP_W_TYPE): Likewise.
4102 (_FP_WS_TYPE): Likewise.
4103 (_FP_I_TYPE): Likewise.
4104 (TItype): Define on 64-bit systems.
4105 (UTItype): Likewise.
4106 (TI_BITS): Likewise.
4107 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
4108 (_FP_MUL_MEAT_Q): Likewise.
4109 (_FP_DIV_MEAT_D): Likewise.
4110 (_FP_DIV_MEAT_Q): Likewise.
4111 (_FP_NANFRAC_D): Likewise.
4112 (_FP_NANFRAC_Q): Likewise.
4113 (ISA_BIT): Add exception support if we are being compiled on a
4114 machine with hardware floating point support to build the IEEE
4115 128-bit emulation functions.
4116 (FP_EX_INVALID): Likewise.
4117 (FP_EX_OVERFLOW): Likewise.
4118 (FP_EX_UNDERFLOW): Likewise.
4119 (FP_EX_DIVZERO): Likewise.
4120 (FP_EX_INEXACT): Likewise.
4121 (FP_EX_ALL): Likewise.
4122 (__sfp_handle_exceptions): Likewise.
4123 (FP_HANDLE_EXCEPTIONS): Likewise.
4124 (FP_RND_NEAREST): Likewise.
4125 (FP_RND_ZERO): Likewise.
4126 (FP_RND_PINF): Likewise.
4127 (FP_RND_MINF): Likewise.
4128 (FP_RND_MASK): Likewise.
4129 (_FP_DECL_EX): Likewise.
4130 (FP_INIT_ROUNDMODE): Likewise.
4131 (FP_ROUNDMODE): Likewise.
4133 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
4134 compiler can do __float128.
4135 * configure: Regenerate.
4137 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
4138 VSX code, enable IEEE 128-bit floating point.
4140 2016-01-05 Olivier Hainque <hainque@adacore.com>
4142 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
4145 2016-01-04 Jakub Jelinek <jakub@redhat.com>
4147 Update copyright years.
4149 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
4151 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
4154 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
4156 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
4157 instead of abort to avoid dependency on stdlib.h.
4159 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
4161 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
4162 to initialize call to __dl_fixup once.
4164 2015-12-04 Nick Clifton <nickc@redhat.com>
4166 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
4167 Allow for the second argument being negative.
4168 * config.host (extra_parts): Define for MSP430. Create separate
4169 libraries for each of the hardware multiply formats.
4170 * config/msp430/lib2hw_mul.S: Build only the multiply routines
4172 * config/msp430/lib2mul.c: Likewise.
4173 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
4174 Add rules to build hardware multiply libraries.
4175 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
4176 __mspabi_divul function.
4177 (__mspabi_divllu): New stub function.
4179 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
4181 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
4182 fixup values if saved GOT address doesn't match runtime address.
4183 (fixup_branch_offset): Reorder list.
4185 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4187 * Makefile.in (VTV_CFLAGS): New variable.
4188 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
4189 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
4190 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
4191 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
4192 to extra_parts if $enable_vtable_verify = yes.
4194 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
4197 * config/arm/linux-atomic-64bit.c (__write): Rename to...
4198 (write): ...this and fix the return type.
4200 2015-11-19 DJ Delorie <dj@redhat.com>
4202 * config/msp430/lib2hw_mul.S: Fix alignment.
4204 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
4206 * config/nvptx/reduction.c: New.
4207 * config/nvptx/t-nvptx (LIB2ADD): Add it.
4209 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
4211 * config/rs6000/on_exit.c: New file.
4212 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
4213 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
4215 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
4217 * config/arc/dp-hack.h: Add support for ARCHS.
4218 * config/arc/ieee-754/divdf3.S: Likewise.
4219 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4220 * config/arc/ieee-754/muldf3.S: Likewise.
4221 * config/arc/ieee-754/mulsf3.S: Likewise
4222 * config/arc/lib1funcs.S: Likewise
4223 * config/arc/gmon/dcache_linesz.S: Don't read the build register
4225 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
4227 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
4228 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
4231 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4233 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
4235 * config/ia64/crtend.S: Likewise.
4237 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4239 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
4240 __CHAR_BIT__ instead of BITS_PER_UNIT.
4241 * fixed-bit.h: Likewise.
4242 * fp-bit.h: Likewise.
4243 * libgcc2.c (__popcountSI2): Likewise.
4244 (__popcountDI2): Likewise.
4245 * libgcc2.h: Likewise.
4246 * libgcov.h: Likewise.
4248 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
4250 * config/rs6000/atexit.c: New file.
4251 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
4252 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
4253 * config/rs6000/cxa_finalize.c
4254 (catomic_compare_and_exchange_bool_acq): Negate return value.
4256 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4258 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
4259 (processor_subtypes): Add znver1.
4260 (get_amd_cpu): Detect znver1.
4262 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
4264 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
4265 Include crtfastmath.o.
4267 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
4270 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
4272 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
4274 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
4275 * config/rl78/divmodsi.S: Update return register to r8.
4276 * config/rl78/divmodhi.S: Update return register to r8,r9.
4277 Branch to main_loop_done_himode to pop registers before return.
4279 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4281 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
4282 (__cpu_indicator_init): Fix model selection for AMD CPUs.
4284 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
4286 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
4288 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
4290 * config.host (xtensa*-*-uclinux*): New configuration.
4292 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
4294 * config/i386/cpuinfo.c (processor_features): Add
4295 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
4297 2015-09-28 Joseph Myers <joseph@codesourcery.com>
4299 * soft-fp/adddf3.c: Update from glibc.
4300 * soft-fp/addsf3.c: Likewise.
4301 * soft-fp/addtf3.c: Likewise.
4302 * soft-fp/divdf3.c: Likewise.
4303 * soft-fp/divsf3.c: Likewise.
4304 * soft-fp/divtf3.c: Likewise.
4305 * soft-fp/double.h: Likewise.
4306 * soft-fp/eqdf2.c: Likewise.
4307 * soft-fp/eqsf2.c: Likewise.
4308 * soft-fp/eqtf2.c: Likewise.
4309 * soft-fp/extenddftf2.c: Likewise.
4310 * soft-fp/extended.h: Likewise.
4311 * soft-fp/extendsfdf2.c: Likewise.
4312 * soft-fp/extendsftf2.c: Likewise.
4313 * soft-fp/extendxftf2.c: Likewise.
4314 * soft-fp/fixdfdi.c: Likewise.
4315 * soft-fp/fixdfsi.c: Likewise.
4316 * soft-fp/fixdfti.c: Likewise.
4317 * soft-fp/fixsfdi.c: Likewise.
4318 * soft-fp/fixsfsi.c: Likewise.
4319 * soft-fp/fixsfti.c: Likewise.
4320 * soft-fp/fixtfdi.c: Likewise.
4321 * soft-fp/fixtfsi.c: Likewise.
4322 * soft-fp/fixtfti.c: Likewise.
4323 * soft-fp/fixunsdfdi.c: Likewise.
4324 * soft-fp/fixunsdfsi.c: Likewise.
4325 * soft-fp/fixunsdfti.c: Likewise.
4326 * soft-fp/fixunssfdi.c: Likewise.
4327 * soft-fp/fixunssfsi.c: Likewise.
4328 * soft-fp/fixunssfti.c: Likewise.
4329 * soft-fp/fixunstfdi.c: Likewise.
4330 * soft-fp/fixunstfsi.c: Likewise.
4331 * soft-fp/fixunstfti.c: Likewise.
4332 * soft-fp/floatdidf.c: Likewise.
4333 * soft-fp/floatdisf.c: Likewise.
4334 * soft-fp/floatditf.c: Likewise.
4335 * soft-fp/floatsidf.c: Likewise.
4336 * soft-fp/floatsisf.c: Likewise.
4337 * soft-fp/floatsitf.c: Likewise.
4338 * soft-fp/floattidf.c: Likewise.
4339 * soft-fp/floattisf.c: Likewise.
4340 * soft-fp/floattitf.c: Likewise.
4341 * soft-fp/floatundidf.c: Likewise.
4342 * soft-fp/floatundisf.c: Likewise.
4343 * soft-fp/floatunditf.c: Likewise.
4344 * soft-fp/floatunsidf.c: Likewise.
4345 * soft-fp/floatunsisf.c: Likewise.
4346 * soft-fp/floatunsitf.c: Likewise.
4347 * soft-fp/floatuntidf.c: Likewise.
4348 * soft-fp/floatuntisf.c: Likewise.
4349 * soft-fp/floatuntitf.c: Likewise.
4350 * soft-fp/gedf2.c: Likewise.
4351 * soft-fp/gesf2.c: Likewise.
4352 * soft-fp/getf2.c: Likewise.
4353 * soft-fp/ledf2.c: Likewise.
4354 * soft-fp/lesf2.c: Likewise.
4355 * soft-fp/letf2.c: Likewise.
4356 * soft-fp/muldf3.c: Likewise.
4357 * soft-fp/mulsf3.c: Likewise.
4358 * soft-fp/multf3.c: Likewise.
4359 * soft-fp/negdf2.c: Likewise.
4360 * soft-fp/negsf2.c: Likewise.
4361 * soft-fp/negtf2.c: Likewise.
4362 * soft-fp/op-1.h: Likewise.
4363 * soft-fp/op-2.h: Likewise.
4364 * soft-fp/op-4.h: Likewise.
4365 * soft-fp/op-8.h: Likewise.
4366 * soft-fp/op-common.h: Likewise.
4367 * soft-fp/quad.h: Likewise.
4368 * soft-fp/single.h: Likewise.
4369 * soft-fp/soft-fp.h: Likewise.
4370 * soft-fp/subdf3.c: Likewise.
4371 * soft-fp/subsf3.c: Likewise.
4372 * soft-fp/subtf3.c: Likewise.
4373 * soft-fp/truncdfsf2.c: Likewise.
4374 * soft-fp/trunctfdf2.c: Likewise.
4375 * soft-fp/trunctfsf2.c: Likewise.
4376 * soft-fp/trunctfxf2.c: Likewise.
4377 * soft-fp/unorddf2.c: Likewise.
4378 * soft-fp/unordsf2.c: Likewise.
4379 * soft-fp/unordtf2.c: Likewise.
4381 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
4384 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
4386 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4388 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
4389 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
4390 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
4392 (internal_mcount): Likewise.
4393 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
4394 crt_compile, add CRTSTUFF_T_CFLAGS_S.
4396 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4398 * configure.ac (libgcc_cv_solaris_crts): New test.
4399 * configure: Regenerate.
4400 * config.in: Regenerate.
4401 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
4402 * config/gmon-sol2.c: Rename to ...
4403 * config/sol2/gmon.c: ... this.
4404 Include auto-target.h.
4405 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
4406 * config/t-sol2: Rename to ...
4407 * config/sol2/t-sol2: ... this.
4408 (gmon.o): Reflect renaming.
4409 (crtp.o, crtpg.o): New rules.
4410 * config.host (*-*-solaris2*): Reflect renaming.
4411 Use system CRTs if present.
4412 Remove default CRT case.
4414 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
4416 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
4417 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
4419 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
4420 (__sync_val_compare_and_swap_##WIDTH): Likewise.
4421 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
4422 (__sync_lock_test_and_set_##WIDTH): Likewise.
4423 (__sync_lock_release_##WIDTH): Likewise.
4424 (__sync_fetch_and_##OP##_4): Change result to match type of
4426 (__sync_##OP##_and_fetch_4): Likewise.
4427 (__sync_val_compare_and_swap_4): Likewise.
4428 (__sync_bool_compare_and_swap_4): likewise.
4429 (__sync_lock_test_and_set_4): Likewise.
4430 (__sync_lock_release_4): Likewise.
4431 (FETCH_AND_OP_2): Add long long variants.
4432 (OP_AND_FETCH_2): Likewise.
4433 (COMPARE_AND_SWAP_2 ): Likewise.
4434 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4435 (SYNC_LOCK_RELEASE_2): Likewise.
4436 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
4438 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
4440 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
4441 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
4442 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
4443 (get_available_features): Habdle new features.
4445 2015-09-21 James Bowman <james.bowman@ftdichip.com>
4447 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
4448 memory layout. Deal correctly with BSS region larger than 32K.
4449 Handle a watchdog reset like a power-on reset. Clean up unused
4452 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
4453 David Edelsohn <dje.gcc@gmail.com>
4455 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
4456 * config/rs6000/crtdbase.S: New file.
4457 * config/rs6000/t-aix-cxa: Build crtdbase.o.
4459 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
4461 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
4462 Add support for call0 ABI.
4464 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
4466 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
4468 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
4470 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
4471 (__GTHREAD_HAS_COND): Likewise.
4472 (__gthread_t): Likewise.
4473 (__gthread_cond_t): Likewise.
4474 (__gthread_time_t): Likewise.
4475 (__GTHREAD_MUTEX_INIT): Likewise.
4476 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
4477 (__GTHREAD_COND_INIT): Likewise.
4478 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
4479 (__GTHREAD_TIME_INIT): Likewise.
4480 (__gthread_create): Likewise.
4481 (__gthread_join): Likewise.
4482 (__gthread_detach): Likewise.
4483 (__gthread_equal): Likewise.
4484 (__gthread_self): Likewise.
4485 (__gthread_yield): Likewise.
4486 (__gthread_cond_broadcast): Likewise.
4487 (__gthread_cond_signal): Likewise.
4488 (__gthread_cond_wait): Likewise.
4489 (__gthread_cond_timedwait): Likewise.
4490 (__gthread_cond_wait_recursive): Likewise.
4491 (__gthread_cond_destroy): Likewise.
4492 (rtems_gxx_once): Delete.
4493 (rtems_gxx_key_create): Likewise.
4494 (rtems_gxx_key_delete): Likewise.
4495 (rtems_gxx_getspecific): Likewise.
4496 (rtems_gxx_setspecific): Likewise.
4497 (rtems_gxx_mutex_init): Likewise.
4498 (rtems_gxx_mutex_destroy): Likewise.
4499 (rtems_gxx_mutex_lock): Likewise.
4500 (rtems_gxx_mutex_trylock): Likewise.
4501 (rtems_gxx_mutex_unlock): Likewise.
4502 (rtems_gxx_recursive_mutex_init): Likewise.
4503 (rtems_gxx_recursive_mutex_lock): Likewise.
4504 (rtems_gxx_recursive_mutex_trylock): Likewise.
4505 (rtems_gxx_recursive_mutex_unlock): Likewise.
4506 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
4507 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
4508 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
4509 (__gthread_once): Likewise.
4510 (__gthread_key_create): Likewise.
4511 (__gthread_key_delete): Likewise.
4512 (__gthread_getspecific): Likewise.
4513 (__gthread_setspecific): Likewise.
4514 (__gthread_key_t): Use <pthread.h> type.
4515 (__gthread_once_t): Likewise
4516 (__gthread_mutex_t): Use <sys/lock.h> type.
4517 (__gthread_recursive_mutex_t): Likewise
4518 (__gthread_mutex_lock): Use <sys/lock.h> function.
4519 (__gthread_mutex_trylock): Likewise.
4520 (__gthread_mutex_timedlock): Likewise.
4521 (__gthread_mutex_unlock): Likewise.
4522 (__gthread_mutex_destroy): Likewise.
4523 (__gthread_recursive_mutex_lock): Likewise.
4524 (__gthread_recursive_mutex_trylock): Likewise.
4525 (__gthread_recursive_mutex_timedlock): Likewise.
4526 (__gthread_recursive_mutex_unlock): Likewise.
4527 (__gthread_recursive_mutex_destroy): Likewise.
4529 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4531 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
4532 context->sp instead of context->cfa.
4534 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4536 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
4537 with unwind-dw2-fde-dip.
4539 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4541 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
4542 CALL12 followed by series of ENTRY to spill windowed registers.
4543 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
4544 instead of making linux spill syscall.
4546 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
4548 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
4549 (get_intel_cpu): Likewise.
4551 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
4553 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
4554 (get_intel_cpu): Add Knights Landing support.
4556 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
4559 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
4560 (get_available_features): Handle FEATURE_PCLMUL.
4562 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
4564 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
4567 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
4570 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
4571 (get_available_features): Handle FEATURE_AES.
4573 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
4575 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
4576 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
4578 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
4580 * offloadstuff.c: Constify host data.
4582 2015-07-17 Jan Beulich <jbeulich@suse.com>
4584 * config/t-softfp: Split up "else ifneq".
4586 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4587 Cesar Philippidis <cesar@codesourcery.com>
4588 Chung-Lin Tang <cltang@codesourcery.com>
4590 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
4591 for __nios2_arch__ level.
4593 2015-07-13 John Marino <gnugcc@marino.st>
4595 * config/i386/t-dragonfly: New.
4597 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
4599 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
4600 better match light-weight syscall argument order.
4601 (__kernel_cmpxchg2): Likewise.
4604 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4606 * config.host: Support i[34567]86-*-elfiamcu target.
4607 * config/t-softfp-sfdftf: New file.
4608 * config/i386/32/t-iamcu: Likewise.
4609 * configure: Regenerated.
4611 2015-06-23 James Lemke <jwlemke@codesourcery.com>
4614 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
4616 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
4618 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
4620 2015-05-27 John Marino <gnugcc@marino.st>
4622 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
4624 * config/i386/freebsd-unwind.h: New.
4626 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
4628 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
4629 i386/t-crtfm to tmake_file.
4630 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
4631 (set_fast_math): Use set_fast_math_sse for SSE targets.
4632 * config/i386/t-crtfm: Remove.
4634 2015-05-21 Alan Modra <amodra@gmail.com>
4637 * config/rs6000/morestack.S: Remove ".abiversion 1".
4639 2015-05-20 Alan Modra <amodra@gmail.com>
4641 * config/rs6000/morestack.S: New.
4642 * config/rs6000/t-stack-rs6000: New.
4643 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
4645 * generic-morestack.c: Don't build for powerpc 32-bit.
4647 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
4649 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
4650 Remove useless endif/ifneq ($(enable_shared),yes) pair.
4652 2015-05-16 James Bowman <james.bowman@ftdichip.com>
4654 * config.host: FT32 target added.
4655 * config/ft32/*: New files for FT32 target.
4657 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
4659 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
4661 * config/arm/ieee754-df.S: Add CFI directives.
4662 * config/arm/ieee754-sf.S: Add CFI directives.
4664 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
4666 * configure.ac: Include config/sjlj.m4.
4667 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
4668 * config.in: Regenerate.
4669 * configure: Likewise.
4670 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
4672 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
4674 * libgcov-util.c: Add space between string literal and macro name.
4676 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
4677 Chris Jones <chrisj@nvidia.com>
4678 Joshua Conner <jconner@nvidia.com>
4680 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
4681 (arm*-*-uclinux*): Likewise.
4682 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
4683 * config/arm/crtfastmath.c: New file.
4685 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
4687 * Makefile.in (real_host_noncanonical): New variable.
4688 (libsubdir): Use it.
4689 * configure.ac (real_host_noncanonical): Compute. Remove special
4690 case for intelmicemul.
4691 * configure: Regenerate.
4693 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4695 * config/frv/elf-lib.h: New file.
4696 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
4697 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
4700 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4702 * config/frv/frvbengin.c: Do not include defaults.h
4703 * config/frv/frvend.c: Ditto.
4705 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
4707 * config.host: Add h8300-*-linux
4708 * config/h8300/t-linux: New file.
4709 * config/h8300/lib1funs.s: Change symbol prefix.
4710 * config/h8300/sfp-machine.h: 64bit double support.
4712 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
4713 Szabolcs Nagy <szabolcs.nagy@arm.com>
4715 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
4716 Linux if target provides dl_iterate_phdr.
4718 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
4721 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
4722 * config/i386/cpuinfo.c (__cpu_model): Initialize.
4723 (__cpu_indicator_init@GCC_4.8.0): New.
4724 (__cpu_model@GCC_4.8.0): Likewise.
4725 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
4728 2015-04-16 Nick Clifton <nickc@redhat.com>
4730 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
4731 and __modhi3 functions.
4732 * config/rl78/divmodso.S: Add G14 and G13 versions of the
4733 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
4735 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
4737 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
4738 do-while loop as macro body to avoid warnings.
4740 2015-04-10 Jakub Jelinek <jakub@redhat.com>
4741 Iain Sandoe <iain@codesourcery.com>
4744 * configure: Regenerate.
4746 2015-04-07 Jakub Jelinek <jakub@redhat.com>
4747 Iain Sandoe <iain@codesourcery.com>
4750 * configure: Regenerate.
4752 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
4754 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
4756 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
4758 Implement call0 ABI for xtensa
4759 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
4760 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
4761 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
4762 use ret in call0 ABI.
4763 * config/xtensa/t-windowed: New file.
4764 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
4765 * libgcc/configure: Regenerated.
4766 * libgcc/configure.ac: Check if xtensa target is configured for
4767 windowed ABI and thus needs to use custom unwind code.
4769 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
4772 * gthr-single.h: Use __unused__ attribute instead of unused.
4773 * config/gthr-vxworks.h: Likewise.
4774 * config/i386/gthr-win32.h: Likewise.
4776 2015-02-27 Kai Tietz <ktietz@redhat.com>
4779 * config.in: Regenerated.
4780 * configure: Likewise.
4781 * configure.ac (AC_HEADER_STDC): Added explicit.
4782 (AC_CHECK_HEADERS): Check for default headers plus
4784 * libgcov-util.c (gcov_read_profile_dir): Disable use
4785 of ftw-function, if header is not found.
4786 (ftw_read_file): Likewise.
4788 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
4791 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
4794 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
4796 * config/arm/bpabi.S (test_div_by_zero): Make label names
4797 consistent between thumb2 and arm mode cases. Separate the
4798 signed comparison on the high word of the numerator from the
4799 unsigned comparison on the low word.
4800 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
4803 2015-02-17 Joseph Myers <joseph@codesourcery.com>
4805 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
4807 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
4809 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
4811 PR gcov-profile/61889
4812 * libgcov-driver-system.c: undefine clashing macro for mkdir.
4814 2015-02-02 Nick Clifton <nickc@redhat.com>
4816 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
4817 rounding up the fraction.
4819 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
4821 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
4822 oldval and newval to const void *. Fix typo.
4823 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
4824 (FETCH_AND_OP_WORD): Likewise.
4825 (OP_AND_FETCH_WORD): Likewise.
4826 (COMPARE_AND_SWAP_2): Likewise.
4827 (__sync_val_compare_and_swap_4): Likewise.
4828 (__sync_lock_test_and_set_4): Likewise.
4829 (SYNC_LOCK_RELEASE_2): Likewise.
4830 Remove support for long long atomic operations.
4832 2015-01-27 Caroline Tice <cmtice@google.com>
4834 Committing VTV Cywin/Ming patch for Patrick Wollgast
4835 * Makefile.in: Move rules to build vtv_*.o out of the check
4836 for CUSTOM_CRTSTUFF.
4837 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
4838 i[34567]86-*-mingw*)
4839 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
4840 enable_vtable_verify.
4842 2015-01-27 Nick Clifton <nickc@redhat.com>
4844 * config/rl78/cmpsi2.S: Use function start and end macros.
4845 (__gcc_bcmp): New function.
4846 * config/rl78/lshrsi3.S: Use function start and end macros.
4847 * config/rl78/mulsi3.S: Add support for G10.
4848 (__mulqi3): New function for G10.
4849 * config/rl78/signbit.S: Use function start and end macros.
4850 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
4852 (LIB2FUNCS_EXCLUDE): Define.
4853 (LIB2FUNCS_ST): Define.
4854 * config/rl78/trampoline.S: Use function start and end macros.
4855 * config/rl78/vregs.h (START_FUNC): New macro.
4856 (START_ANOTHER_FUNC): New macro.
4857 (END_FUNC): New macro.
4858 (END_ANOTHER_FUNC): New macro.
4859 * config/rl78/bit-count.S: New file. Contains assembler
4860 implementations of the bit counting functions: ___clzhi2,
4861 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
4862 __paritysi2, __popcounthi2 and __popcountsi2.
4863 * config/rl78/fpbit-sf.S: New file. Contains assembler
4864 implementationas of the math functions: __negsf2, __cmpsf2,
4865 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
4866 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
4867 * config/rl78/fpmath-sf.S: New file. Contains assembler
4868 implementations of the math functions: __subsf3, __addsf3,
4869 __mulsf3 and __divsf3
4871 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4873 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
4874 Add i386/elf-lib.h to tm_file.
4875 * config/i386/elf-lib.h: Fix comment.
4876 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
4877 && __sun__ && __svr4__]: Remove workaround.
4879 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4881 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
4883 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
4885 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
4887 * config/i386/cpuinfo.c (processor_subtypes): Add
4888 INTEL_COREI7_BROADWELL.
4889 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
4892 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
4894 * config/i386/elf-lib.h: New file.
4895 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
4896 Wrap definition in #ifdef __i386__.
4897 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4898 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
4899 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
4900 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
4903 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
4905 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
4906 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
4908 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
4910 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
4911 Update rt_sigframe format and address for current Nios II
4914 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4916 * config.host (arm*-*-freebsd*): Add new configuration for
4918 * config/arm/freebsd-atomic.c: New file.
4919 * config/arm/t-freebsd: Likewise.
4920 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
4921 'PC-relative indirect' OS's.
4923 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
4925 * config.host: Add Visium support.
4926 * config/visium: New directory.
4928 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4930 Update copyright years.
4932 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
4934 * config.host: Support mipsisa32r6 and mipsisa64r6.
4935 * config/mips/mips16.S: Do not build for R6.
4937 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
4939 * config/sh/crt.h: New.
4940 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
4942 * config/sh/crt1.S: Likewise.
4944 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
4947 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
4948 func_ptr *dtor_list temporary variable to avoid "array subscript
4949 is above array bounds" warnings.
4951 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
4953 * Makefile.in (with_aix_soname): Define.
4954 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
4955 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
4956 * configure: Recreate.
4958 2014-12-05 Olivier Hainque <hainque@adacore.com>
4960 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
4961 now provided by defaults.h.
4963 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
4966 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
4967 whether it's defined.
4969 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
4971 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
4972 * config/i386/cpuinfo.c (get_available_features): Detect it.
4974 2014-11-27 Tony Wang <tony.wang@arm.com>
4976 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
4977 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
4978 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
4980 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
4982 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
4984 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
4986 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
4989 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
4990 John David Anglin <danglin@gcc.gnu.org>
4992 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
4993 (FETCH_AND_OP_2): New. Use for subword and double word operations.
4994 (OP_AND_FETCH_2): Likewise.
4995 (COMPARE_AND_SWAP_2): Likewise.
4996 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4997 (SYNC_LOCK_RELEASE_2): Likewise.
4998 (SUBWORD_SYNC_OP): Remove.
4999 (SUBWORD_VAL_CAS): Likewise.
5000 (SUBWORD_BOOL_CAS): Likewise.
5001 (FETCH_AND_OP_WORD): Update.
5002 Consistently use signed types.
5004 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
5005 Thomas Schwinge <thomas@codesourcery.com>
5006 Ilya Verbin <ilya.verbin@intel.com>
5007 Andrey Turetskiy <andrey.turetskiy@intel.com>
5009 * Makefile.in (crtoffloadbegin$(objext)): New rule.
5010 (crtoffloadend$(objext)): Likewise.
5011 * configure: Regenerate.
5012 * configure.ac (accel_dir_suffix): Compute new variable.
5013 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
5014 if enable_offload_targets is not empty.
5015 * offloadstuff.c: New file.
5017 2014-11-13 Nick Clifton <nickc@redhat.com>
5019 * config/rl78/divmodhi.S: Add support for the G10 architecture.
5020 Use START_FUNC and END_FUNC macros to enable linker garbage
5022 * config/rl78/divmodqi.S: Likewise.
5023 * config/rl78/divmodsi.S: Likewise.
5024 * config/rl78/mulsi3.S: Likewise.
5025 * config/rl78/lib2div.c: Remove G10 functions.
5026 * config/rl78/lib2muls.c: Likewise.
5027 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
5028 * config/rl78/vregs.h (START_FUNC): New macro.
5029 (END_FUNC): New macro.
5031 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
5033 * config/mips/mips16.S: Set .module when supported. Update O32
5034 FP64 calling convention and use for FPXX when possible. Add FPXX
5035 calling convention fallback case.
5037 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
5039 * config.host: Handle nvptx-*-*.
5040 * shared-object.mk (as-flags-$o): Define.
5041 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
5042 -xassembler-with-cpp.
5043 * static-object.mk: Identical changes.
5044 * config/nvptx/t-nvptx: New file.
5045 * config/nvptx/crt0.s: New file.
5046 * config/nvptx/free.asm: New file.
5047 * config/nvptx/malloc.asm: New file.
5048 * config/nvptx/realloc.c: New file.
5050 2014-10-30 Joseph Myers <joseph@codesourcery.com>
5052 * Makefile.in (libgcc.map.in): New target.
5053 (libgcc.map): Use libgcc.map.in.
5054 * config/t-softfp (softfp_compat): New variable to be set by
5056 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
5058 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
5060 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
5061 that use compat symbols and disable all code unless [SHARED].
5062 * config/t-softfp-compat: New file.
5063 * find-symver.awk: New file.
5064 * configure.ac (--with-glibc-version): New configure option.
5065 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
5066 * configure: Regenerate.
5067 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
5068 soft-float and e500.
5070 2014-10-29 Joseph Myers <joseph@codesourcery.com>
5072 * config/t-hardfp (hardfp_exclusions): Document new variable for
5074 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
5075 * config/t-softfp (softfp_extras): Document new variable for user
5077 (softfp_func_list): Add functions from $(softfp_extras).
5078 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
5079 * config.host (powerpc*-*-linux*): For e500v1, use
5080 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
5081 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
5082 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
5084 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
5086 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
5087 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
5088 memory read accesses are ok.
5090 2014-10-25 Joseph Myers <joseph@codesourcery.com>
5092 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
5093 * configure: Regenerate.
5094 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
5095 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
5096 of soft-fp for 32-bit classic hard float. Do not use
5097 t-softfp-excl for soft float.
5099 2014-10-22 Joseph Myers <joseph@codesourcery.com>
5101 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
5103 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
5106 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
5108 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
5109 introduced with 2014-10-21 trunk r216525.
5111 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
5112 Vidya Praveen <vidya.praveen@atmel.com>
5113 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
5114 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
5115 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
5117 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
5120 Updated library functions for AVRTINY arch.
5121 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
5122 Replaced occurrences of r0/r1 with tmp/zero reg macros.
5123 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
5124 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
5126 (__mulsi3_helper): Update stack, preserve callee saved regs and
5127 argument from stack. Restore callee save registers.
5128 (__mulpsi3): Likewise.
5129 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
5130 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
5131 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
5133 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
5134 (__do_copy_data): Added new definition for AVRTINY.
5135 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
5136 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
5137 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
5138 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
5139 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
5141 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
5144 Fix broken long multiplication on tiny arch.
5146 2014-10-09 Joseph Myers <joseph@codesourcery.com>
5148 * soft-fp/double.h: Update from glibc.
5149 * soft-fp/eqdf2.c: Likewise.
5150 * soft-fp/eqsf2.c: Likewise.
5151 * soft-fp/eqtf2.c: Likewise.
5152 * soft-fp/extenddftf2.c: Likewise.
5153 * soft-fp/extended.h: Likewise.
5154 * soft-fp/extendsfdf2.c: Likewise.
5155 * soft-fp/extendsftf2.c: Likewise.
5156 * soft-fp/extendxftf2.c: Likewise.
5157 * soft-fp/gedf2.c: Likewise.
5158 * soft-fp/gesf2.c: Likewise.
5159 * soft-fp/getf2.c: Likewise.
5160 * soft-fp/ledf2.c: Likewise.
5161 * soft-fp/lesf2.c: Likewise.
5162 * soft-fp/letf2.c: Likewise.
5163 * soft-fp/op-1.h: Likewise.
5164 * soft-fp/op-2.h: Likewise.
5165 * soft-fp/op-4.h: Likewise.
5166 * soft-fp/op-8.h: Likewise.
5167 * soft-fp/op-common.h: Likewise.
5168 * soft-fp/quad.h: Likewise.
5169 * soft-fp/single.h: Likewise.
5170 * soft-fp/soft-fp.h: Likewise.
5171 * soft-fp/unorddf2.c: Likewise.
5172 * soft-fp/unordsf2.c: Likewise.
5173 * soft-fp/unordtf2.c: Likewise.
5174 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
5175 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
5176 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
5177 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
5178 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
5179 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
5180 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
5181 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
5182 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
5183 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
5185 2014-10-08 Rong Xu <xur@google.com>
5187 * libgcov-util.c (read_gcda_file): Fix format.
5188 (find_match_gcov_info): Ditto.
5189 (calculate_2_entries): New.
5190 (compute_one_gcov): Ditto.
5191 (gcov_info_count_all_cold): Ditto.
5192 (gcov_info_count_all_zero): Ditto.
5193 (extract_file_basename): Ditto.
5194 (get_file_basename): Ditto.
5196 (matched_gcov_info): Ditto.
5197 (calculate_overlap): Ditto.
5198 (gcov_profile_overlap): Ditto.
5199 * libgcov-driver.c (compute_summary): Make
5200 it avavilable for external calls.
5202 2014-10-06 Rong Xu <xur@google.com>
5204 * Makefile.in: Ditto.
5205 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
5206 (gcov_sort_icall_topn_counter): Ditto.
5207 (gcov_sort_topn_counter_arrays): Ditto.
5208 (dump_one_gcov): Sort indirect_call topn counters.
5209 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
5211 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
5213 (__gcov_indirect_call_topn_profiler): New profiler function.
5214 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
5215 * libgcov.h: New decls.
5217 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
5219 * config.host: Remove support for score-*.
5221 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5223 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5224 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
5225 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
5226 __LIBGCC_XF_MANT_DIG__.
5227 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
5228 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
5229 __LIBGCC_TF_MANT_DIG__.
5230 * libgcc2.c (NOTRUNC): Define in terms of
5231 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
5232 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5234 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5237 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
5240 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
5242 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
5243 override USE_PT_GNU_EH_FRAME.
5244 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
5245 check USE_EH_FRAME_REGISTRY_ALWAYS against
5246 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
5247 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
5248 variable for substituted force_explicit_eh_registry.
5249 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
5250 * configure.ac (explicit-exception-frame-registration):
5252 * configure: Regenerate.
5254 2014-09-19 Olivier Hainque <hainque@adacore.com>
5256 * config.host (powerpc-wrs-vxworksmils): New configuration,
5259 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5261 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
5263 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5265 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
5266 bits not set bits as indicating trapping exceptions.
5268 2014-09-17 Nathan sidwell <nathan@acm.org>
5270 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
5271 (LIBGCOV_DRIVER): ... here.
5272 * libgcov-driver.c (gcov_master): New.
5273 (gcov_exit): Remove from master chain.
5274 (__gcov_init): Add to master chain if version compatible. Don't
5276 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
5277 (gcov_reset_int): Clear master chain, if compatible.
5278 (gcov_dump_int): New internal interface. Dump master chain, if
5280 (gcov_dump): Alias for gcov_dump_int.
5281 * libgcov.h (struct gcov_root): Add next and prev fields.
5282 (struct gcov_master): New struct.
5283 (__gcov_master): New.
5284 (gcov_dump_int): Declare.
5286 2014-09-17 Olivier Hainque <hainque@adacore.com>
5288 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
5289 and crtbegin.o + crtend.o to extra_parts.
5291 2014-09-12 Joseph Myers <joseph@codesourcery.com>
5293 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
5294 __LIBGCC_HAS_SF_MODE__.
5295 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5296 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5297 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5298 * config/libbid/bid_gcc_intrinsics.h
5299 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5300 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5301 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5302 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5303 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
5304 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5306 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
5309 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
5310 and R24 as needed. Make work for all devices and .text locations.
5311 (__do_global_ctors, __do_global_dtors): Use word addresses.
5312 (__tablejump__, __tablejump_elpm__): Remove functions.
5313 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
5315 (XICALL, XIJMP): New macros.
5317 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
5318 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5320 * config.host (aarch64*): Include crtfastmath.o and
5322 * config/aarch64/crtfastmath.c: New file.
5324 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
5326 * config.host: Remove picochip support.
5327 * config/picochip/adddi3.S: Remove.
5328 * config/picochip/ashlsi3.S: Remove.
5329 * config/picochip/ashlsi3.c: Remove.
5330 * config/picochip/ashrsi3.S: Remove.
5331 * config/picochip/ashrsi3.c: Remove.
5332 * config/picochip/clzsi2.S: Remove.
5333 * config/picochip/cmpsi2.S: Remove.
5334 * config/picochip/divmod15.S: Remove.
5335 * config/picochip/divmodhi4.S: Remove.
5336 * config/picochip/divmodsi4.S: Remove.
5337 * config/picochip/lib1funcs.S: Remove.
5338 * config/picochip/longjmp.S: Remove.
5339 * config/picochip/lshrsi3.S: Remove.
5340 * config/picochip/lshrsi3.c: Remove.
5341 * config/picochip/parityhi2.S: Remove.
5342 * config/picochip/popcounthi2.S: Remove.
5343 * config/picochip/setjmp.S: Remove.
5344 * config/picochip/subdi3.S: Remove.
5345 * config/picochip/t-picochip: Remove.
5346 * config/picochip/ucmpsi2.S: Remove.
5347 * config/picochip/udivmodhi4.S: Remove.
5348 * config/picochip/udivmodsi4.S: Remove.
5350 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5352 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
5353 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
5354 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
5355 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
5356 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
5357 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
5358 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
5359 defined and LIBGCC2_HAS_DF_MODE is defined.
5360 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
5361 defined and LIBGCC2_HAS_XF_MODE is defined.
5362 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
5363 defined and LIBGCC2_HAS_TF_MODE is defined.
5365 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5367 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
5368 and ROUND_TOWARDS_ZERO conditionals.
5370 2014-09-07 Nathan sidwell <nathan@acm.org>
5372 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
5373 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
5375 2014-09-05 Joseph Myers <joseph@codesourcery.com>
5377 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
5378 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5379 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5380 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
5381 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5382 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5383 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5384 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
5385 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
5386 (DWARF_FRAME_REGISTERS): Change all uses to
5387 __LIBGCC_DWARF_FRAME_REGISTERS__.
5388 (EH_RETURN_STACKADJ_RTX): Change all uses to
5389 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
5390 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
5391 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
5392 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
5393 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
5394 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
5395 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
5396 to __LIBGCC_EH_FRAME_SECTION_NAME__.
5397 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
5398 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
5399 __LIBGCC_STACK_POINTER_REGNUM__.
5400 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
5401 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5402 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5403 to __LIBGCC_STACK_POINTER_REGNUM__.
5404 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5405 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5406 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5407 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5408 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5409 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5410 (STACK_POINTER_REGNUM): Change all uses to
5411 __LIBGCC_STACK_POINTER_REGNUM__.
5412 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
5413 use to __LIBGCC_STACK_POINTER_REGNUM__.
5414 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5415 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5416 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
5417 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5418 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
5419 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5420 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5421 to __LIBGCC_STACK_POINTER_REGNUM__.
5422 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
5423 Remove conditional definition.
5424 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
5425 __LIBGCC_TEXT_SECTION_ASM_OP__.
5426 (EH_FRAME_SECTION_NAME): Change all uses to
5427 __LIBGCC_EH_FRAME_SECTION_NAME__.
5428 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
5429 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
5430 (CTORS_SECTION_ASM_OP): Change all uses to
5431 __LIBGCC_CTORS_SECTION_ASM_OP__.
5432 (DTORS_SECTION_ASM_OP): Change all uses to
5433 __LIBGCC_DTORS_SECTION_ASM_OP__.
5434 (JCR_SECTION_NAME): Change all uses to
5435 __LIBGCC_JCR_SECTION_NAME__.
5436 (INIT_SECTION_ASM_OP): Change all uses to
5437 __LIBGCC_INIT_SECTION_ASM_OP__.
5438 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5439 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5440 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
5441 __LIBGCC_STACK_GROWS_DOWNWARD__.
5442 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
5443 __LIBGCC_INIT_SECTION_ASM_OP__.
5444 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5445 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5446 (EH_FRAME_SECTION_NAME): Change all uses to
5447 __LIBGCC_EH_FRAME_SECTION_NAME__.
5448 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
5449 definitions. Change all uses to
5450 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
5451 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
5452 __LIBGCC_STACK_GROWS_DOWNWARD__.
5453 (DWARF_FRAME_REGISTERS): Change all uses to
5454 __LIBGCC_DWARF_FRAME_REGISTERS__.
5455 (EH_RETURN_STACKADJ_RTX): Change all uses to
5456 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
5457 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
5458 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
5459 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
5460 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
5461 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
5463 2014-09-02 Nathan sidwell <nathan@acm.org>
5465 * libgcov-interface.c (STRONG_ALIAS): New.
5466 (__gcov_flush): Call __gcov_reset_int.
5467 (__gcov_reset): Strong alias for ...
5468 (__gcov_reset_ing): ... this renamed hidden version.
5469 * libgcov.h (__gcov_reset_int): New declaration.
5471 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5473 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
5475 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
5476 (__dso_handle): Define on Cygwin.
5477 * config/i386/t-cygming (crtbeginS.o): New rule.
5478 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
5480 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
5483 2014-08-13 Steve Ellcey <sellcey@mips.com>
5485 * crtstuff.c: Undef caddr_t.
5487 2014-08-12 Steve Ellcey <sellcey@mips.com>
5489 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
5491 2014-08-07 Nathan Sidwell <nathan@acm.org>
5493 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
5494 (LIBGCOV_DRIVER): ... to here.
5495 * libgcov.h (gcov_do_dump): New #define.
5496 (struct gcov_root): New.
5497 (__gcov_root): New declaration.
5498 (__gcov_dump_one): Declare.
5499 * libgcov-driver.c (gcov_list, gcov_dump_complete,
5500 run_accounted): Delete.
5501 (gcov_compute_histogram): Add LIST argument, adjust.
5502 (compute_summary): Adjust gcov_compute_histogram call.
5503 (gcov_do_dump): Not hidden, static in libgcov.
5504 (gcov_clear): Move to interface.c.
5505 (__gcov_dump_one): New, broken out of ...
5506 (gcov_exit): ... here. Make static.
5508 (__gcov_init): Adjust.
5509 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
5511 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
5512 (gcov_clear): Moved from driver.c. Add LIST argument.
5513 (__gcov_reset): Adjust for changed interfaces.
5514 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
5516 2014-08-04 Rohit <rohitarulraj@freescale.com>
5519 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
5520 based on change in SPE high register numbers and 3 HTM registers.
5522 2014-08-01 Nathan Sidwell <nathan@acm.org>
5524 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
5525 LIBGCOV_INTERFACE): Reformat.
5526 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
5528 * libgcov-interface.c: Reformat some comments.
5529 (__gcov_flush_mx): Add declaration. Tidy up definition.
5531 2014-07-31 Alan Modra <amodra@gmail.com>
5532 Peter Bergner <bergner@vnet.ibm.com>
5534 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
5535 (pack_ldouble): New function.
5536 (__gcc_qadd): Use it.
5537 (__gcc_qmul): Likewise.
5538 (__gcc_qdiv): Likewise.
5539 (__gcc_qneg): Likewise.
5540 (__gcc_stoq): Likewise.
5541 (__gcc_dtoq): Likewise.
5543 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
5545 * config/s390/tpf-unwind.h: Include <stdbool.h>.
5546 (__tpf_eh_return): Add original return address as second parameter.
5547 Handle cases where unwinder routines were called directly, instead
5548 of from within the C++ library.
5550 2014-07-29 Nathan Sidwell <nathan@acm.org>
5552 * libgcov.h: Move renaming of entry points to lib gcov specific
5554 (gcov_do_dump): New rename.
5555 (gcov_rewrite): Remove inline, make HIDDEN.
5556 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
5557 (gcov_exit_compute_summary): Rename to ...
5558 (compute_summary): ... here. Add LIST argument.
5559 (gcov_exit_merge_gcda): Rename to ...
5560 (merge_one_data): ... here.
5561 (gcov_exit_write_gcda): Rename to ...
5562 (write_one_data): ... here.
5563 (gcov_exit_merge_summary): Rename to ...
5564 (merge_summary): Add RUN_COUNTED argument.
5565 (gcov_exit_dump_gcov): Rename to ...
5566 (dump_one_gcov): Add RUN_COUNTED argument.
5567 (gcov_do_dump): New function, broken out of ...
5568 (gcov_exit): ... here. Call it.
5570 2014-07-27 Anthony Green <green@moxielogic.com>
5572 * config.host: Add moxiebox configuration suppport.
5574 2014-07-27 Nathan Sidwell <nathan@acm.org>
5576 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
5577 (struct gcov_filename): ... here. Include buffer and max length
5579 (gcov_max_filename): Remove.
5580 (gi_filename): Remove.
5581 (gcov_exit_compute_summary): Compute max filename here.
5582 (gcov_exit_merge_gcda): Add filename parm, adjust.
5583 (gcov_exit_merge_summary): Likewise.
5584 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
5585 (gcov_exit): Likewise.
5586 (__gcov_init): Don't calculate max length here.
5587 * libgcov_util.c (max_filename_len): Remove.
5588 (read_gcda_file): Don't calculate max length here.
5589 (gcov_read_profile_dir): Don't propagate here.
5590 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
5591 struct gcov_filename changes.
5592 (gcov_exit_open_gcda_file): Likewise.
5594 2014-07-25 Nathan Sidwell <nathan@acm.org>
5596 * libgcov-driver.c (set_gcov_dump_complete,
5597 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
5598 functions polluting user's namespace.
5599 (gcov_exit): Set variable directly.
5600 (gcov_clear): Reset variable directly.
5601 * libgcov-interface.c (get_gcov_dymp_complete,
5602 reset_gov_dump_complete): Remove declarations.
5603 (__gcov_reset, __gcov_dump): Don't call them.
5605 2014-07-24 DJ Delorie <dj@redhat.com>
5607 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
5608 (__gcc_deregister_frame): Move logic to detect deregister function
5610 (__gcc_register_frame): here, so it's consistent with the register
5613 2014-07-23 Nathan Sidwell <nathan@acm.org>
5615 * libgcov-driver.c (set_gcov_list): Remove.
5616 (gcov_list): Make non-static in GCOV_TOOL.
5617 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
5619 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
5621 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
5622 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
5623 Don't use SYNC_LOCK_RELEASE for int type.
5625 2014-07-14 Richard Biener <rguenther@suse.de>
5627 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
5629 2014-07-11 Rong Xu <xur@google.com>
5631 * libgcov-util.c (gcov_max_filename): Fix declartion.
5633 2014-07-10 Rong Xu <xur@google.com>
5635 Add gcov-tool: an offline gcda profile processing tool
5637 * libgcov-driver.c (gcov_max_filename): Make available
5639 * libgcov-merge.c (__gcov_merge_add): Replace
5640 gcov_read_counter() with a Macro.
5641 (__gcov_merge_ior): Ditto.
5642 (__gcov_merge_time_profile): Ditto.
5643 (__gcov_merge_single): Ditto.
5644 (__gcov_merge_delta): Ditto.
5645 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
5646 in the utility functions.
5647 (set_fn_ctrs): Utility function for reading gcda files to in-memory
5648 gcov_list object link lists.
5649 (tag_function): Ditto.
5650 (tag_blocks): Ditto.
5653 (tag_counters): Ditto.
5654 (tag_summary): Ditto.
5655 (read_gcda_finalize): Ditto.
5656 (read_gcda_file): Ditto.
5657 (ftw_read_file): Ditto.
5658 (read_profile_dir_init): Ditto.
5659 (gcov_read_profile_dir): Ditto.
5660 (gcov_read_counter_mem): Ditto.
5661 (gcov_get_merge_weight): Ditto.
5662 (merge_wrapper): A wrapper function that calls merging handler.
5663 (gcov_merge): Merge two gcov_info objects with weights.
5664 (find_match_gcov_info): Find the matched gcov_info in the list.
5665 (gcov_profile_merge): Merge two gcov_info object lists.
5666 (__gcov_add_counter_op): Process edge profile counter values.
5667 (__gcov_ior_counter_op): Process IOR profile counter values.
5668 (__gcov_delta_counter_op): Process delta profile counter values.
5669 (__gcov_single_counter_op): Process single profile counter values.
5670 (fp_scale): Callback function for float-point scaling.
5671 (int_scale): Callback function for integer fraction scaling.
5672 (gcov_profile_scale): Scaling profile counters.
5673 (gcov_profile_normalize): Normalize profile counters.
5674 * libgcov.h: Add headers and functions for gcov-tool use.
5675 (gcov_get_counter): New.
5676 (gcov_get_counter_target): Ditto.
5677 (struct gcov_info): Make the functions field mutable in gcov-tool
5680 2014-06-23 Kai Tietz <ktietz@redhat.com>
5683 * unwind-seh.c (_Unwind_GetGR): Check for proper
5685 (_Unwind_SetGR): Likewise.
5687 2014-05-22 Nick Clifton <nickc@redhat.com>
5689 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
5692 2014-05-22 Teresa Johnson <tejohnson@google.com>
5694 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
5697 2014-05-20 John Marino <gnugcc@marino.st>
5699 * config.host (*-*-dragonfly*): New target.
5700 * crtstuff.c: Make dl_iterate_support generic on *bsd.
5701 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
5702 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
5703 * config/i386/dragonfly-unwind.h: New.
5705 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5708 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
5709 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
5711 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
5713 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
5716 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5718 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
5720 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5723 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
5726 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
5728 Work around for current cygwin32 build problems.
5729 * config/i386/cygming-crtbegin.c (__register_frame_info,
5730 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
5731 functions only for 64-bit systems.
5733 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5735 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
5736 (sigill_caught, sigill_hdlr): Remove.
5738 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5740 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
5742 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5743 Solaris 9 single-threaded support.
5744 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5745 Solaris 9 single-threaded support. Add call_user_handler code
5747 (sparc_is_sighandler): Likewise.
5749 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5751 * config.host: Append t-floattodi to tmake_file depending on
5754 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
5756 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
5758 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
5761 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
5762 variable to avoid "array subscript is above array bounds" warnings.
5763 Use __builtin_expect when checking *jcr_list for NULL.
5765 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5768 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
5769 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
5770 vtv_*.o to extra_parts if enable_vtable_verify.
5772 2014-03-06 Nick Clifton <nickc@redhat.com>
5774 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
5775 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
5777 2014-02-28 Joey Ye <joey.ye@arm.com>
5780 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
5781 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
5784 2014-02-24 Walter Lee <walt@tilera.com>
5786 * config.host: Support "tilegx*" and "tilepro*" triplets.
5787 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
5788 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
5790 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
5791 Chung-Lin Tang <cltang@codesourcery.com>
5793 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
5794 * config/nios2/crti.S: Remove .file directive.
5795 * config/nios2/crtn.S: Likewise.
5797 2014-02-18 Kai Tietz <ktietz@redhat.com>
5798 Jonathan Schleifer <js@webkeks.org>
5801 * unwind-seh.c (_GCC_specific_handler): Pass proper
5802 value to unwind-handler.
5804 2014-02-12 Joseph Myers <joseph@codesourcery.com>
5806 * soft-fp/adddf3.c: Update from glibc.
5807 * soft-fp/addsf3.c: Likewise.
5808 * soft-fp/addtf3.c: Likewise.
5809 * soft-fp/divdf3.c: Likewise.
5810 * soft-fp/divsf3.c: Likewise.
5811 * soft-fp/divtf3.c: Likewise.
5812 * soft-fp/double.h: Likewise.
5813 * soft-fp/eqdf2.c: Likewise.
5814 * soft-fp/eqsf2.c: Likewise.
5815 * soft-fp/eqtf2.c: Likewise.
5816 * soft-fp/extenddftf2.c: Likewise.
5817 * soft-fp/extended.h: Likewise.
5818 * soft-fp/extendsfdf2.c: Likewise.
5819 * soft-fp/extendsftf2.c: Likewise.
5820 * soft-fp/extendxftf2.c: Likewise.
5821 * soft-fp/fixdfdi.c: Likewise.
5822 * soft-fp/fixdfsi.c: Likewise.
5823 * soft-fp/fixdfti.c: Likewise.
5824 * soft-fp/fixsfdi.c: Likewise.
5825 * soft-fp/fixsfsi.c: Likewise.
5826 * soft-fp/fixsfti.c: Likewise.
5827 * soft-fp/fixtfdi.c: Likewise.
5828 * soft-fp/fixtfsi.c: Likewise.
5829 * soft-fp/fixtfti.c: Likewise.
5830 * soft-fp/fixunsdfdi.c: Likewise.
5831 * soft-fp/fixunsdfsi.c: Likewise.
5832 * soft-fp/fixunsdfti.c: Likewise.
5833 * soft-fp/fixunssfdi.c: Likewise.
5834 * soft-fp/fixunssfsi.c: Likewise.
5835 * soft-fp/fixunssfti.c: Likewise.
5836 * soft-fp/fixunstfdi.c: Likewise.
5837 * soft-fp/fixunstfsi.c: Likewise.
5838 * soft-fp/fixunstfti.c: Likewise.
5839 * soft-fp/floatdidf.c: Likewise.
5840 * soft-fp/floatdisf.c: Likewise.
5841 * soft-fp/floatditf.c: Likewise.
5842 * soft-fp/floatsidf.c: Likewise.
5843 * soft-fp/floatsisf.c: Likewise.
5844 * soft-fp/floatsitf.c: Likewise.
5845 * soft-fp/floattidf.c: Likewise.
5846 * soft-fp/floattisf.c: Likewise.
5847 * soft-fp/floattitf.c: Likewise.
5848 * soft-fp/floatundidf.c: Likewise.
5849 * soft-fp/floatundisf.c: Likewise.
5850 * soft-fp/floatunditf.c: Likewise.
5851 * soft-fp/floatunsidf.c: Likewise.
5852 * soft-fp/floatunsisf.c: Likewise.
5853 * soft-fp/floatunsitf.c: Likewise.
5854 * soft-fp/floatuntidf.c: Likewise.
5855 * soft-fp/floatuntisf.c: Likewise.
5856 * soft-fp/floatuntitf.c: Likewise.
5857 * soft-fp/gedf2.c: Likewise.
5858 * soft-fp/gesf2.c: Likewise.
5859 * soft-fp/getf2.c: Likewise.
5860 * soft-fp/ledf2.c: Likewise.
5861 * soft-fp/lesf2.c: Likewise.
5862 * soft-fp/letf2.c: Likewise.
5863 * soft-fp/muldf3.c: Likewise.
5864 * soft-fp/mulsf3.c: Likewise.
5865 * soft-fp/multf3.c: Likewise.
5866 * soft-fp/negdf2.c: Likewise.
5867 * soft-fp/negsf2.c: Likewise.
5868 * soft-fp/negtf2.c: Likewise.
5869 * soft-fp/op-1.h: Likewise.
5870 * soft-fp/op-2.h: Likewise.
5871 * soft-fp/op-4.h: Likewise.
5872 * soft-fp/op-8.h: Likewise.
5873 * soft-fp/op-common.h: Likewise.
5874 * soft-fp/quad.h: Likewise.
5875 * soft-fp/single.h: Likewise.
5876 * soft-fp/soft-fp.h: Likewise.
5877 * soft-fp/subdf3.c: Likewise.
5878 * soft-fp/subsf3.c: Likewise.
5879 * soft-fp/subtf3.c: Likewise.
5880 * soft-fp/truncdfsf2.c: Likewise.
5881 * soft-fp/trunctfdf2.c: Likewise.
5882 * soft-fp/trunctfsf2.c: Likewise.
5883 * soft-fp/trunctfxf2.c: Likewise.
5884 * soft-fp/unorddf2.c: Likewise.
5885 * soft-fp/unordsf2.c: Likewise.
5886 * soft-fp/unordtf2.c: Likewise.
5887 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
5889 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5891 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5893 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5895 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5897 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5899 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5901 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5903 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5905 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5907 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5909 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5911 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5913 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
5915 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
5917 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5920 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5922 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
5923 cannot be represented.
5924 * config/s390/32/_fixsfdi.c: Likewise.
5925 * config/s390/32/_fixtfdi.c: Likewise.
5926 * config/s390/32/_fixunsdfdi.c: Likewise.
5927 * config/s390/32/_fixunssfdi.c: Likewise.
5928 * config/s390/32/_fixunstfdi.c: Likewise.
5930 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
5932 * configure.ac (libgcc_cv_mips_hard_float): New.
5933 * configure: Regenerate.
5934 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
5935 t-softfp-sfdf for hard-float targets.
5936 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
5937 (softfp_float_modes, softfp_int_modes, softfp_extensions)
5938 (softfp_truncations, softfp_exclude_libgcc2): New.
5939 * config/t-hardfp: New file.
5940 * config/t-hardfp-sfdf: Likewise.
5941 * config/hardfp.c: Likewise.
5943 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5945 * config.host: Include t-floattodi also for s390x.
5946 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
5947 * config/s390/32/_fixsfdi.c: Likewise.
5948 * config/s390/32/_fixtfdi.c: Likewise.
5949 * config/s390/32/_fixunsdfdi.c: Likewise.
5950 * config/s390/32/_fixunssfdi.c: Likewise.
5951 * config/s390/32/_fixunstfdi.c: Likewise.
5953 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5956 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
5957 (install-libgcc-unwind-map-forbuild): New target.
5958 (all): Depend on install-libgcc-unwind-map-forbuild.
5959 (install-libgcc-unwind-map): New target.
5960 (install): Depend on install-libgcc-unwind-map.
5962 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
5964 * config/nios2/crti.S (_init): Initialize GOT pointer from
5965 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
5967 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
5969 * configure.ac: Check __mips64 when setting host_address.
5970 * configure: Regenerate.
5971 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
5972 mips/t-mips64 and t-softfp.
5973 (mips*-*-linux*): Don't add mips/t-tpbit.
5974 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
5975 (DPBIT, DPBIT_CFLAGS): Delete.
5976 * config/mips/sfp-machine.h: New file.
5977 * config/mips/t-mips64: Likewise.
5978 * config/mips/t-softfp-tf: Likewise.
5979 * config/mips/t-tpbit: Delete.
5981 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
5983 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
5986 2014-01-25 Walter Lee <walt@tilera.com>
5988 * config/tilepro/atomic.c: Include tconfig.h. Don't include
5989 config.h or system.h.
5992 2014-01-25 Walter Lee <walt@tilera.com>
5994 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
5995 (post_atomic_barrier): Ditto.
5996 (__fetch_and_do): New macro.
5997 (__atomic_fetch_and_do): Use __fetch_and_do.
5998 (__sync_fetch_and_do): New macro.
5999 (__sync_fetch_and_add_4): New function.
6000 (__sync_fetch_and_sub_4): New function.
6001 (__sync_fetch_and_or_4): New function.
6002 (__sync_fetch_and_and_4): New function.
6003 (__sync_fetch_and_xor_4): New function.
6004 (__sync_fetch_and_nand_4): New function.
6005 (__sync_fetch_and_add_8): New function.
6006 (__sync_fetch_and_sub_8): New function.
6007 (__sync_fetch_and_or_8): New function.
6008 (__sync_fetch_and_and_8): New function.
6009 (__sync_fetch_and_xor_8): New function.
6010 (__sync_fetch_and_nand_8): New function.
6011 (__do_and_fetch): New macro.
6012 (__atomic_do_and_fetch): Use __do_and_fetch.
6013 (__sync_do_and_fetch): New macro.
6014 (__sync_add_and_fetch_4): New function.
6015 (__sync_sub_and_fetch_4): New function.
6016 (__sync_or_and_fetch_4): New function.
6017 (__sync_and_and_fetch_4): New function.
6018 (__sync_xor_and_fetch_4): New function.
6019 (__sync_nand_and_fetch_4): New function.
6020 (__sync_add_and_fetch_8): New function.
6021 (__sync_sub_and_fetch_8): New function.
6022 (__sync_or_and_fetch_8): New function.
6023 (__sync_and_and_fetch_8): New function.
6024 (__sync_xor_and_fetch_8): New function.
6025 (__sync_nand_and_fetch_8): New function.
6026 (__sync_exchange_methods): New macro.
6027 (__sync_val_compare_and_swap_4): New function.
6028 (__sync_bool_compare_and_swap_4): New function.
6029 (__sync_lock_test_and_test_4): New function.
6030 (__sync_val_compare_and_swap_8): New function.
6031 (__sync_bool_compare_and_swap_8): New function.
6032 (__sync_lock_test_and_test_8): New function.
6033 (__subword_cmpxchg_body): New macro.
6034 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
6035 (__atomic_compare_exchange_2): Ditto.
6036 (__sync_subword_cmpxchg): New macro.
6037 (__sync_val_compare_and_swap_1): New function.
6038 (__sync_bool_compare_and_swap_1): New function.
6039 (__sync_val_compare_and_swap_2): New function.
6040 (__sync_bool_compare_and_swap_2): New function.
6041 (__atomic_subword): Rename to ...
6042 (__subword): ... New name.
6043 (__atomic_subword_fetch): Use __subword.
6044 (__sync_subword_fetch): New macro.
6045 (__sync_fetch_and_add_1): New function.
6046 (__sync_fetch_and_sub_1): New function.
6047 (__sync_fetch_and_or_1): New function.
6048 (__sync_fetch_and_and_1): New function.
6049 (__sync_fetch_and_xor_1): New function.
6050 (__sync_fetch_and_nand_1): New function.
6051 (__sync_fetch_and_add_2): New function.
6052 (__sync_fetch_and_sub_2): New function.
6053 (__sync_fetch_and_or_2): New function.
6054 (__sync_fetch_and_and_2): New function.
6055 (__sync_fetch_and_xor_2): New function.
6056 (__sync_fetch_and_nand_2): New function.
6057 (__sync_add_and_fetch_1): New function.
6058 (__sync_sub_and_fetch_1): New function.
6059 (__sync_or_and_fetch_1): New function.
6060 (__sync_and_and_fetch_1): New function.
6061 (__sync_xor_and_fetch_1): New function.
6062 (__sync_nand_and_fetch_1): New function.
6063 (__sync_add_and_fetch_2): New function.
6064 (__sync_sub_and_fetch_2): New function.
6065 (__sync_or_and_fetch_2): New function.
6066 (__sync_and_and_fetch_2): New function.
6067 (__sync_xor_and_fetch_2): New function.
6068 (__sync_nand_and_fetch_2): New function.
6069 (__atomic_subword_lock): Use __subword.
6070 (__sync_subword_lock): New macro.
6071 (__sync_lock_test_and_set_1): New function.
6072 (__sync_lock_test_and_set_2): New function.
6074 2014-01-25 Walter Lee <walt@tilera.com>
6076 * config/tilepro/atomic.c (BIT_OFFSET): Define.
6077 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
6078 (__atomic_subword): Ditto.
6080 2014-01-25 Walter Lee <walt@tilera.com>
6082 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
6083 a prefix op argument.
6084 (__atomic_nand_fetch_4): Add prefix op.
6085 (__atomic_nand_fetch_8): Ditto.
6087 2014-01-21 Baruch Siach <barch@tkos.co.il>
6089 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
6091 2014-01-09 Rong Xu <xur@google.com>
6093 * libgcov-driver.c (this_prg): make it local to save
6095 (gcov_exit_compute_summary): Ditto.
6096 (gcov_exit_merge_gcda): Ditto.
6097 (gcov_exit_merge_summary): Ditto.
6098 (gcov_exit_dump_gcov): Ditto.
6100 2014-01-08 Rong Xu <xur@google.com>
6102 * libgcov-driver.c: Use libgcov.h.
6103 (buffer_fn_data): Use xmalloc instead of malloc.
6104 (gcov_exit_merge_gcda): Ditto.
6105 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
6106 * libgcov.h: New common header files for libgcov-*.h.
6107 * libgcov-interface.c: Use libgcov.h
6108 * libgcov-merge.c: Ditto.
6109 * libgcov-profiler.c: Ditto.
6110 * Makefile.in: Add dependence to libgcov.h
6112 2014-01-02 Joseph Myers <joseph@codesourcery.com>
6114 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
6115 case of small numerator and finite nonzero result.
6117 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
6119 Update copyright years
6121 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
6123 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
6124 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
6125 config/arc/dp-hack.h, config/arc/fp-hack.h,
6126 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
6127 config/arc/ieee-754/arc600-dsp/divdf3.S,
6128 config/arc/ieee-754/arc600-dsp/divsf3.S,
6129 config/arc/ieee-754/arc600-dsp/muldf3.S,
6130 config/arc/ieee-754/arc600-dsp/mulsf3.S,
6131 config/arc/ieee-754/arc600-mul64/divdf3.S,
6132 config/arc/ieee-754/arc600-mul64/divsf3.S,
6133 config/arc/ieee-754/arc600-mul64/muldf3.S,
6134 config/arc/ieee-754/arc600-mul64/mulsf3.S,
6135 config/arc/ieee-754/arc600/divsf3.S,
6136 config/arc/ieee-754/arc600/mulsf3.S,
6137 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
6138 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
6139 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
6140 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
6141 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
6142 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
6143 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
6144 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
6145 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
6146 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
6147 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
6148 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
6149 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
6150 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
6151 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
6152 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
6153 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
6154 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
6155 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
6156 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
6157 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
6158 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
6159 vtv_start_preinit.c: Use the standard form for the copyright notice.
6161 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
6162 Chung-Lin Tang <cltang@codesourcery.com>
6163 Based on patches from Altera Corporation
6165 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
6166 * config/nios2/lib2-nios2.h: New file.
6167 * config/nios2/lib2-divmod-hi.c: New file.
6168 * config/nios2/linux-unwind.h: New file.
6169 * config/nios2/lib2-divmod.c: New file.
6170 * config/nios2/linux-atomic.c: New file.
6171 * config/nios2/t-nios2: New file.
6172 * config/nios2/crti.asm: New file.
6173 * config/nios2/t-linux: New file.
6174 * config/nios2/lib2-divtable.c: New file.
6175 * config/nios2/lib2-mul.c: New file.
6176 * config/nios2/tramp.c: New file.
6177 * config/nios2/crtn.asm: New file.
6179 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
6181 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
6182 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
6183 from cpuid.h to check vendor signatures.
6185 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
6187 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
6188 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
6189 (get_amd_cpu): Likewise.
6191 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
6193 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
6196 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
6197 H.J. Lu <hongjiu.lu@intel.com>
6200 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
6202 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
6203 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
6204 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
6205 FEATURE_XOP and FEATURE_FMA.
6206 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
6208 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
6209 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
6210 FEATURE_FMA4 and FEATURE_XOP.
6212 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
6214 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
6215 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
6216 (get_intel_cpu): Updated.
6218 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
6220 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
6222 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
6224 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6225 instructions when __SSE_MATH__ is defined.
6227 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
6229 * config.host (microblaze-*-rtems*): New.
6231 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
6233 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
6234 architectures that do not have hardware divide instruction.
6235 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
6237 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
6239 * longlong.h: Delete (moved to include/).
6241 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
6243 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
6244 of normal number and qNaN to not raise an inexact exception.
6246 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
6248 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
6250 2013-11-28 Matthew Leach <matthew.leach@arm.com>
6252 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
6253 for correct opcodes on BE.
6255 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
6257 * soft-fp/op-4.h: Update from glibc.
6259 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
6261 * libgcc2.c (__udivmoddi4): Define new implementation when
6262 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
6263 divide instructions.
6265 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
6267 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
6269 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6271 * config/t-softfp (soft-fp-objects-base): New variable.
6272 (soft-fp-objects): Use it.
6274 2013-11-23 David Edelson <dje.gcc@gmail.com>
6275 Andrew Dixie <andrewd@gentrack.com>
6278 * config/rs6000/aixinitfini.c: New file.
6279 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
6280 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
6283 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
6285 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
6287 2013-11-18 Jan Hubicka <jh@suse.cz>
6289 * libgcov-driver.c (run_accounted): Make global level static.
6290 (gcov_exit_merge_summary): Silence warning; do not clear
6292 (gcov_exit): Clear it here.
6294 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
6297 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
6298 (all_prg, crc32): Remove static vars.
6299 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
6301 (gcov_exit_merge_gcda): Add crc32 parameter.
6302 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
6303 do not account run if it was already accounted.
6304 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
6305 (gcov_exit): Initialize all_prg; update.
6307 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
6309 * configure: Regenerate.
6311 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6312 Alan Modra <amodra@gmail.com>
6314 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
6315 (frob_update_context): Use it.
6317 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6318 Alan Modra <amodra@gmail.com>
6320 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
6321 (trampoline_initial): Provide ELFv2 variant.
6322 (__trampoline_setup): Likewise.
6324 * config/rs6000/linux-unwind.h (frob_update_context): Do not
6325 check for AIX indirect function call sequence if _CALL_ELF == 2.
6327 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6328 Alan Modra <amodra@gmail.com>
6330 * config/rs6000/linux-unwind.h (get_regs): Do not support
6331 old kernel versions if _CALL_ELF == 2.
6332 (frob_update_context): Do not support PLT stub variants only
6333 generated by old linkers if _CALL_ELF == 2.
6335 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6336 Alan Modra <amodra@gmail.com>
6338 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
6339 location of CR save area for 64-bit little-endian systems.
6341 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
6343 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
6345 * config/arm/t-vxworks: Delete.
6347 2013-11-10 Kai Tietz <ktietz@redhat.com>
6349 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
6350 Increment load-count on use of LIBGCC_SONAME DLL.
6351 (hmod_libgcc): New static variable to hold handle of
6353 (__gcc_deregister_frame): Decrement load-count of
6356 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
6358 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
6360 * configure: Regenerate
6362 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
6364 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
6365 FP_EX_DENORM. Store result to volatile location after SSE division
6366 to close interrupt window. Remove unneeded fwait after x87
6367 division since interrupt window will be closed by emitted fstp.
6368 Rewrite FP_EX_INEXACT handling.
6370 2013-11-06 Joseph Myers <joseph@codesourcery.com>
6372 * soft-fp/README: Update.
6373 * soft-fp/adddf3.c: Update from glibc.
6374 * soft-fp/addsf3.c: Likewise.
6375 * soft-fp/addtf3.c: Likewise.
6376 * soft-fp/divdf3.c: Likewise.
6377 * soft-fp/divsf3.c: Likewise.
6378 * soft-fp/divtf3.c: Likewise.
6379 * soft-fp/double.h: Likewise.
6380 * soft-fp/eqdf2.c: Likewise.
6381 * soft-fp/eqsf2.c: Likewise.
6382 * soft-fp/eqtf2.c: Likewise.
6383 * soft-fp/extenddftf2.c: Likewise.
6384 * soft-fp/extended.h: Likewise.
6385 * soft-fp/extendsfdf2.c: Likewise.
6386 * soft-fp/extendsftf2.c: Likewise.
6387 * soft-fp/extendxftf2.c: Likewise.
6388 * soft-fp/fixdfdi.c: Likewise.
6389 * soft-fp/fixdfsi.c: Likewise.
6390 * soft-fp/fixdfti.c: Likewise.
6391 * soft-fp/fixsfdi.c: Likewise.
6392 * soft-fp/fixsfsi.c: Likewise.
6393 * soft-fp/fixsfti.c: Likewise.
6394 * soft-fp/fixtfdi.c: Likewise.
6395 * soft-fp/fixtfsi.c: Likewise.
6396 * soft-fp/fixtfti.c: Likewise.
6397 * soft-fp/fixunsdfdi.c: Likewise.
6398 * soft-fp/fixunsdfsi.c: Likewise.
6399 * soft-fp/fixunsdfti.c: Likewise.
6400 * soft-fp/fixunssfdi.c: Likewise.
6401 * soft-fp/fixunssfsi.c: Likewise.
6402 * soft-fp/fixunssfti.c: Likewise.
6403 * soft-fp/fixunstfdi.c: Likewise.
6404 * soft-fp/fixunstfsi.c: Likewise.
6405 * soft-fp/fixunstfti.c: Likewise.
6406 * soft-fp/floatdidf.c: Likewise.
6407 * soft-fp/floatdisf.c: Likewise.
6408 * soft-fp/floatditf.c: Likewise.
6409 * soft-fp/floatsidf.c: Likewise.
6410 * soft-fp/floatsisf.c: Likewise.
6411 * soft-fp/floatsitf.c: Likewise.
6412 * soft-fp/floattidf.c: Likewise.
6413 * soft-fp/floattisf.c: Likewise.
6414 * soft-fp/floattitf.c: Likewise.
6415 * soft-fp/floatundidf.c: Likewise.
6416 * soft-fp/floatundisf.c: Likewise.
6417 * soft-fp/floatunditf.c: Likewise.
6418 * soft-fp/floatunsidf.c: Likewise.
6419 * soft-fp/floatunsisf.c: Likewise.
6420 * soft-fp/floatunsitf.c: Likewise.
6421 * soft-fp/floatuntidf.c: Likewise.
6422 * soft-fp/floatuntisf.c: Likewise.
6423 * soft-fp/floatuntitf.c: Likewise.
6424 * soft-fp/gedf2.c: Likewise.
6425 * soft-fp/gesf2.c: Likewise.
6426 * soft-fp/getf2.c: Likewise.
6427 * soft-fp/ledf2.c: Likewise.
6428 * soft-fp/lesf2.c: Likewise.
6429 * soft-fp/letf2.c: Likewise.
6430 * soft-fp/muldf3.c: Likewise.
6431 * soft-fp/mulsf3.c: Likewise.
6432 * soft-fp/multf3.c: Likewise.
6433 * soft-fp/negdf2.c: Likewise.
6434 * soft-fp/negsf2.c: Likewise.
6435 * soft-fp/negtf2.c: Likewise.
6436 * soft-fp/op-1.h: Likewise.
6437 * soft-fp/op-2.h: Likewise.
6438 * soft-fp/op-4.h: Likewise.
6439 * soft-fp/op-8.h: Likewise.
6440 * soft-fp/op-common.h: Likewise.
6441 * soft-fp/quad.h: Likewise.
6442 * soft-fp/single.h: Likewise.
6443 * soft-fp/soft-fp.h: Likewise.
6444 * soft-fp/subdf3.c: Likewise.
6445 * soft-fp/subsf3.c: Likewise.
6446 * soft-fp/subtf3.c: Likewise.
6447 * soft-fp/truncdfsf2.c: Likewise.
6448 * soft-fp/trunctfdf2.c: Likewise.
6449 * soft-fp/trunctfsf2.c: Likewise.
6450 * soft-fp/trunctfxf2.c: Likewise.
6451 * soft-fp/unorddf2.c: Likewise.
6452 * soft-fp/unordsf2.c: Likewise.
6453 * soft-fp/unordtf2.c: Likewise.
6455 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
6457 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
6458 (_FP_MUL_MEAT_D): Ditto.
6459 (_FP_DIV_MEAT_S): Ditto.
6460 (_FP_DIV_MEAT_D): Ditto.
6461 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
6462 t-softfp-sfdf and t-softfp to tmake_file.
6464 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
6466 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
6467 * config/i386/crtprec.c: Ditto.
6469 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
6470 Shiva Chen <shiva0217@gmail.com>
6472 * config.host (nds32*-elf*): Add nds32 target.
6473 * config/nds32 : New directory and files.
6475 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
6477 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
6478 * config.host (cpu_type) <Setting default>: Add entry for
6480 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
6481 <crisv32-*-linux*>: Adjust.
6482 * longlong.h: Wrap the whole CRIS section in a single
6483 defined(__CRIS__) conditional. Add comment about add_ssaaaa
6485 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
6487 [__CRIS__] (__umulsidi3): Define.
6488 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
6489 * config/cris/sfp-machine.h: New file.
6490 * config/cris/umulsidi3.S: New file.
6491 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
6492 * config/cris/arit.c (SIGNMULT): New macro.
6493 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
6494 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
6495 saving 3 out of originally 33 cycles from the fastest
6496 path, 3 out of 54 from the medium path and one from the longest
6497 path. Improve comments.
6499 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
6501 * sync.c: Remove static aliases and define each function directly
6502 under its real name.
6504 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
6506 * config.host (hppa*64*-*-linux*): Define extra_parts.
6507 (hppa*-*-linux*): Likewise.
6509 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
6511 * config/arc/crtgend.S: Add 2013 to Copyright years.
6512 * config/arc/gmon/atomic.h: Likewise.
6513 * config/arc/gmon/auxreg.h: Likewise.
6514 * config/arc/gmon/sys/gmon_out.h: Likewise.
6515 * config/arc/gmon/sys/gmon.h: Likewise.
6516 * config/arc/gmon/prof-freq.c: Likewise.
6517 * config/arc/gmon/mcount.c: Likewise.
6518 * config/arc/gmon/prof-freq-stub.S: Likewise.
6519 * config/arc/gmon/gmon.c: Likewise.
6520 * config/arc/gmon/machine-gmon.h: Likewise.
6521 * config/arc/gmon/profil.S: Likewise.
6522 * config/arc/gmon/dcache_linesz.S: Likewise.
6523 * config/arc/crtg.S: Likewise.
6524 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
6525 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
6526 * config/arc/ieee-754/adddf3.S: Likewise.
6527 * config/arc/ieee-754/truncdfsf2.S: Likewise.
6528 * config/arc/ieee-754/fixsfsi.S: Likewise.
6529 * config/arc/ieee-754/gtsf2.S: Likewise.
6530 * config/arc/ieee-754/floatsisf.S: Likewise.
6531 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
6532 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
6533 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
6534 * config/arc/ieee-754/fixdfsi.S: Likewise.
6535 * config/arc/ieee-754/addsf3.S: Likewise.
6536 * config/arc/ieee-754/gesf2.S: Likewise.
6537 * config/arc/ieee-754/floatsidf.S: Likewise.
6538 * config/arc/ieee-754/extendsfdf2.S: Likewise.
6539 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
6540 * config/arc/ieee-754/gtdf2.S: Likewise.
6541 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
6542 * config/arc/ieee-754/uneqdf2.S: Likewise.
6543 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
6544 * config/arc/ieee-754/uneqsf2.S: Likewise.
6545 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
6546 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
6547 * config/arc/ieee-754/eqdf2.S: Likewise.
6548 * config/arc/ieee-754/ordsf2.S: Likewise.
6549 * config/arc/ieee-754/divsf3.S: Likewise.
6550 * config/arc/ieee-754/divdf3.S: Likewise.
6551 * config/arc/ieee-754/floatunsidf.S: Likewise.
6552 * config/arc/ieee-754/orddf2.S: Likewise.
6553 * config/arc/ieee-754/eqsf2.S: Likewise.
6554 * config/arc/ieee-754/gedf2.S: Likewise.
6555 * config/arc/crtn.S: Likewise.
6556 * config/arc/crti.S: Likewise.
6557 * config/arc/t-arc700-uClibc: Likewise.
6558 * config/arc/asm.h: Likewise.
6559 * config/arc/libgcc-excl.ver: Likewise.
6560 * config/arc/t-arc-newlib: Likewise.
6561 * config/arc/divtab-arc700.c: Likewise.
6562 * config/arc/initfini.c: Likewise.
6563 * config/arc/fp-hack.h: Likewise.
6565 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6566 Diego Novillo <dnovillo@google.com>
6568 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
6569 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
6570 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
6571 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
6573 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6574 Brendan Kehoe <brendan@zen.org>
6575 Simon Cook <simon.cook@embecosm.com>
6577 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
6578 * config/arc: New directory.
6579 * longlong.h [__arc__] (umul_ppmm): Remove.
6580 [__arc__] (__umulsidi3): Define.
6581 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
6582 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
6584 2013-09-17 Jacek Caban <jacek@codeweavers.com>
6586 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
6588 * config/i386/gthr-win32.h: Likewise.
6590 2013-09-16 DJ Delorie <dj@redhat.com>
6592 * config/rl78/vregs.h: Add G10 register definitions.
6593 * config/rl78/lib2mul.c: Enable for RL78/G10.
6594 * config/rl78/lib2div.c: Likewise.
6595 * config/rl78/lshrsi3.S: Use vregs.h.
6596 * config/rl78/cmpsi2.S: Likewise.
6597 * config/rl78/trampoline.S: Likewise.
6598 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
6600 2013-09-14 DJ Delorie <dj@redhat.com>
6601 Nick Clifton <nickc@redhat.com>
6603 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
6604 * config/rl78/vregs.h: New.
6605 * config/rl78/signbit.S: New file. Implements signbit function.
6606 * config/rl78/divmodsi.S: New.
6607 * config/rl78/divmodhi.S: New.
6608 * config/rl78/divmodqi.S: New.
6609 * config/rl78/t-rl78: Build them here...
6610 * config/rl78/lib2div.c: ...but not here.
6612 2013-09-12 DJ Delorie <dj@redhat.com>
6614 * config.host (msp*-*-elf): New.
6615 * config/msp430/: New port.
6617 2013-08-18 Iain Sandoe <iain@codesourcery.com>
6619 PR gcov-profile/58127
6620 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
6621 __thread var for emulated TLS.
6622 (__gcov_indirect_call_counters): Likewise.
6624 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
6625 Catherine Moore <clm@codesourcery.com>
6626 Richard Sandiford <rdsandiford@googlemail.com>
6628 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
6629 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
6630 (CALL_STUB_NO_RET): Likewise.
6631 (CALL_STUB_RET): Likewise.
6632 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
6633 __mips16_ret call/return stub symbols.
6634 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
6637 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
6639 * config.host <mips*-*-linux*>: Remove a stray comment.
6641 2013-08-10 Jan Hubicka <jh@suse.cz>
6643 Work around binutils PR14342
6644 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
6645 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
6646 (L_gcov_indirect_call_profiler_v2): New.
6648 2013-08-06 Jan Hubicka <jh@suse.cz>
6650 * libgcov.c (__gcov_indirect_call_callee,
6651 __gcov_indirect_call_counters): New global vars.
6652 (__gcov_indirect_call_profiler): replace by ...
6653 (__gcov_indirect_call_profiler_v2) ... this one.
6655 2013-08-06 Caroline Tice <cmtice@google.com>
6657 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
6658 vtv_start_preinit.o and vtv_end_preinit.o.
6659 * configure.ac: Add code to check/set enable_vtable_verify.
6660 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
6662 * vtv_start_preinit.c: New file.
6663 * vtv_end_preinit.c: New file.
6664 * vtv_start.c: New file.
6665 * vtv_end.c: New file.
6666 * configure: Regenerated.
6668 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
6670 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
6671 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
6672 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
6673 GPL-3.0-with-GCC-exception.
6675 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
6677 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
6680 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6682 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
6683 mapping for FPRs when creating the fallback framestate.
6685 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
6688 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
6689 (__round_s2_const, __round_u2_const)
6690 (__round_s4_const, __round_u4_const, __round_x8):
6691 Saturate result if addition result cannot be represented.
6693 2013-07-15 Matthias Klose <doko@ubuntu.com>
6695 * libgcc2.c: Don't include <limits.h>.
6697 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
6699 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
6701 2013-07-06 Jakub Jelinek <jakub@redhat.com>
6704 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
6706 2013-06-28 Jakub Jelinek <jakub@redhat.com>
6709 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
6711 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
6712 instead of table lookups.
6713 (__popcountDI2): Likewise.
6715 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
6717 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
6720 2013-06-21 Joseph Myers <joseph@codesourcery.com>
6723 * soft-fp/adddf3.c: Update from glibc.
6724 * soft-fp/addsf3.c: Likewise.
6725 * soft-fp/addtf3.c: Likewise.
6726 * soft-fp/divdf3.c: Likewise.
6727 * soft-fp/divsf3.c: Likewise.
6728 * soft-fp/divtf3.c: Likewise.
6729 * soft-fp/double.h: Likewise.
6730 * soft-fp/eqdf2.c: Likewise.
6731 * soft-fp/eqsf2.c: Likewise.
6732 * soft-fp/eqtf2.c: Likewise.
6733 * soft-fp/extenddftf2.c: Likewise.
6734 * soft-fp/extended.h: Likewise.
6735 * soft-fp/extendsfdf2.c: Likewise.
6736 * soft-fp/extendsftf2.c: Likewise.
6737 * soft-fp/fixdfdi.c: Likewise.
6738 * soft-fp/fixdfsi.c: Likewise.
6739 * soft-fp/fixsfdi.c: Likewise.
6740 * soft-fp/fixsfsi.c: Likewise.
6741 * soft-fp/fixtfdi.c: Likewise.
6742 * soft-fp/fixtfsi.c: Likewise.
6743 * soft-fp/fixunsdfdi.c: Likewise.
6744 * soft-fp/fixunsdfsi.c: Likewise.
6745 * soft-fp/fixunssfdi.c: Likewise.
6746 * soft-fp/fixunssfsi.c: Likewise.
6747 * soft-fp/fixunstfdi.c: Likewise.
6748 * soft-fp/fixunstfsi.c: Likewise.
6749 * soft-fp/floatdidf.c: Likewise.
6750 * soft-fp/floatdisf.c: Likewise.
6751 * soft-fp/floatditf.c: Likewise.
6752 * soft-fp/floatsidf.c: Likewise.
6753 * soft-fp/floatsisf.c: Likewise.
6754 * soft-fp/floatsitf.c: Likewise.
6755 * soft-fp/floatundidf.c: Likewise.
6756 * soft-fp/floatundisf.c: Likewise.
6757 * soft-fp/floatunditf.c: Likewise.
6758 * soft-fp/floatunsidf.c: Likewise.
6759 * soft-fp/floatunsisf.c: Likewise.
6760 * soft-fp/floatunsitf.c: Likewise.
6761 * soft-fp/gedf2.c: Likewise.
6762 * soft-fp/gesf2.c: Likewise.
6763 * soft-fp/getf2.c: Likewise.
6764 * soft-fp/ledf2.c: Likewise.
6765 * soft-fp/lesf2.c: Likewise.
6766 * soft-fp/letf2.c: Likewise.
6767 * soft-fp/muldf3.c: Likewise.
6768 * soft-fp/mulsf3.c: Likewise.
6769 * soft-fp/multf3.c: Likewise.
6770 * soft-fp/negdf2.c: Likewise.
6771 * soft-fp/negsf2.c: Likewise.
6772 * soft-fp/negtf2.c: Likewise.
6773 * soft-fp/op-1.h: Likewise.
6774 * soft-fp/op-2.h: Likewise.
6775 * soft-fp/op-4.h: Likewise.
6776 * soft-fp/op-8.h: Likewise.
6777 * soft-fp/op-common.h: Likewise.
6778 * soft-fp/quad.h: Likewise.
6779 * soft-fp/single.h: Likewise.
6780 * soft-fp/soft-fp.h: Likewise.
6781 * soft-fp/subdf3.c: Likewise.
6782 * soft-fp/subsf3.c: Likewise.
6783 * soft-fp/subtf3.c: Likewise.
6784 * soft-fp/truncdfsf2.c: Likewise.
6785 * soft-fp/trunctfdf2.c: Likewise.
6786 * soft-fp/trunctfsf2.c: Likewise.
6787 * soft-fp/unorddf2.c: Likewise.
6788 * soft-fp/unordsf2.c: Likewise.
6789 * soft-fp/unordtf2.c: Likewise.
6790 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
6791 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6792 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6793 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6794 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6795 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6796 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6797 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6798 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6799 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
6800 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
6801 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6803 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
6805 * config/mips/lib2funcs.c: New file.
6806 * config/mips/t-mips (LIB2ADD_ST): Add it.
6808 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
6811 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
6812 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
6814 2013-06-08 Walter Lee <walt@tilera.com>
6816 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
6817 Replace int64_t with long long. Add __extension__ where
6819 * config/tilepro/atomic.c: Include config.h.
6821 2013-06-06 Douglas B Rupp <rupp@adacore.com>
6823 * config.host (arm-wrs-vxworks): Configure with other soft float.
6825 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
6827 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
6828 (mips64r5900el-*-elf*): New configurations.
6830 2013-06-04 Alan Modra <amodra@gmail.com>
6832 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
6834 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
6836 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
6838 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
6840 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
6841 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
6842 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
6844 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6846 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
6847 (powerpc-wrs-vxworks): Likewise.
6849 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6851 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
6852 signal frames as well.
6853 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
6854 STACK_BIAS to the CFA offset.
6856 2013-05-17 Richard Henderson <rth@redhat.com>
6859 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
6860 (execute_cfa_program): Use it when storing to fs->regs.
6862 2013-05-08 Kai Tietz <ktietz@redhat.com>
6864 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
6865 (__deregister_frame_info): Likewise.
6867 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
6869 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
6872 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
6874 2013-04-25 Alan Modra <amodra@gmail.com>
6876 * config.host: Match little-endian powerpc-linux.
6878 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
6880 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
6881 as 'unsigned long long' instead of 'unsigned long'.
6882 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
6885 2013-04-10 Julian Brown <julian@codesourcery.com>
6887 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
6888 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
6889 unsigned char/unsigned short.
6890 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
6892 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6895 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
6897 2013-04-04 Meador Inge <meadori@codesourcery.com>
6899 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
6900 computing the location of the link register.
6901 (aeabi_uldivmod): Ditto.
6903 2013-03-27 Kai Tietz <ktietz@redhat.com>
6905 * config.host: Add support for cygwin x64 target.
6906 * configure: Regenerated.
6908 2013-03-26 Walter Lee <walt@tilera.com>
6910 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
6911 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
6913 2013-03-25 Kai Tietz <ktietz@redhat.com>
6915 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
6917 2013-03-20 Robert Mason <rbmj@verizon.net>
6919 * config/vxlib-tls.c (__gthread_get_tsd_data,)
6920 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
6921 (__gthread_leave_tsd_dtor_context): Add prototypes.
6922 (tls_delete_hook): Update.
6924 2013-03-20 Catherine Moore <clm@codesourcery.com>
6925 Joseph Myers <joseph@codesourcery.com>
6926 Chao-ying Fu <fu@mips.com>
6928 * config/mips/mips16.S: Don't build for microMIPS.
6929 * config/mips/linux-unwind.h: Handle microMIPS frame.
6930 * config/mips/crtn.S (fini, init): New labels.
6932 2013-03-14 Jakub Jelinek <jakub@redhat.com>
6934 PR tree-optimization/53265
6935 * unwind-dw2.c (execute_cfa_program): Avoid
6936 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
6937 on targets with DWARF_FRAME_REGISTERS < 32.
6939 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
6942 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
6943 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
6945 2013-03-07 Sriraman Tallam <tmsriram@google.com>
6947 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
6948 sandybridge processors.
6950 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
6953 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
6956 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6958 * config/microblaze/crti.S: Setup stack protection at entry
6960 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
6962 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
6963 (__rotldi3): Shift bytewise if applicable.
6965 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
6967 * config/aarch64/sync-cache.c
6968 (__aarch64_sync_cache_range): Silence warnings.
6970 2013-02-25 Catherine Moore <clm@codesourcery.com>
6973 2013-02-24 Catherine Moore <clm@codesourcery.com>
6974 Joseph Myers <joseph@codesourcery.com>
6975 Chao-ying Fu <fu@mips.com>
6977 * config/mips/mips16.S: Don't build for microMIPS.
6978 * config/mips/linux-unwind.h: Handle microMIPS frame.
6979 * config/mips/crtn.S (fini, init): New labels.
6981 2013-02-24 Catherine Moore <clm@codesourcery.com>
6982 Joseph Myers <joseph@codesourcery.com>
6983 Chao-ying Fu <fu@mips.com>
6985 * config/mips/mips16.S: Don't build for microMIPS.
6986 * config/mips/linux-unwind.h: Handle microMIPS frame.
6987 * config/mips/crtn.S (fini, init): New labels.
6989 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6990 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
6993 2013-02-16 Alan Modra <amodra@gmail.com>
6996 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
6997 (ppc_fallback_frame_state): Always set up save locations for fp
6998 and altivec. Don't bother with non-callee-saved regs, r0-r13
6999 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
7001 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
7004 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
7006 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
7007 _ssmulha3, _usmulusa3, _ssmulsa3.
7008 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
7009 (__muldi3): XCALL __muldi3_6 instead of rcall.
7010 (__umulsidi3, __mulsidi3): New functions.
7011 (do_prologue_saves, do_epilogue_restores): New .macros.
7012 (__divdi3_moddi3): Use them.
7013 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
7014 (__usmulusa3, __ssmulsa3): New functions.
7016 2013-02-11 Iain Sandoe <iain@codesourcery.com>
7017 Jack Howarth <howarth@bromo.med.uc.edu>
7018 Patrick Marlier <patrick.marlier@gmail.com>
7021 * config/darwin-crt-tm.c: Remove dummy functions hack.
7023 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
7026 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
7027 * config/avr/lib2-object.mk: New iterator to build objects from it.
7028 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
7030 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
7031 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
7032 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
7033 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
7034 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
7035 * config/avr/lib1funcs-fixed.S: Implement them.
7037 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
7039 Update copyright years.
7041 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
7044 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
7045 Add crtcxa to extra_parts.
7046 * config/rs6000/exit.h: New file.
7047 * config/rs6000/cxa_atexit.c: New file.
7048 * config/rs6000/cxa_finalize.c: New file.
7049 * config/rs6000/crtcxa.c: New file.
7050 * config/rs6000/t-aix-cxa: New file.
7051 * config/rs6000/libgcc-aix-cxa.ver: New file.
7053 2013-01-31 Nick Clifton <nickc@redhat.com>
7055 * config/v850/lib1funcs.S: Add support for e3v5 architecture
7058 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
7061 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
7062 _mulQQ, _mulHQ, _mulHA, _mulSA,
7063 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
7064 _divQQ, _divHQ, _divHA, _divSA,
7065 _divUQQ, _divUHQ, _divUHA, _divUSA.
7067 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
7069 * config.host(microblaze*-linux*): tmake_file: Remove
7070 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
7071 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
7072 to exclude functions from being built with libgcc.c and use
7073 the microblaze assembly.
7075 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
7077 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
7080 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
7082 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
7083 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
7084 __UINTPTR_TYPE__; also cast 'base' to the same type before the
7085 alignment operation.
7087 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
7089 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
7090 loop start address for cache clearing.
7092 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
7094 * config/avr/lib1funcs.S: Remove trailing blanks.
7095 * config/avr/lib1funcs-fixed.S: Ditto.
7097 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
7099 * config/avr/avr-lib.h: Add GPL copyright notice.
7101 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
7103 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
7104 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
7105 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
7106 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
7108 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
7110 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
7111 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
7113 2013-01-04 Nick Clifton <nickc@redhat.com>
7115 * config/v850/lib1funcs.S: Only provide CALLT support functions if
7116 the CALLT instruction is supported.
7118 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
7120 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
7121 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
7123 2012-12-13 John Tytgat <John@bass-software.com>
7125 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
7128 2012-12-12 Jakub Jelinek <jakub@redhat.com>
7131 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
7132 undefined signed overflows.
7134 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
7137 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
7139 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
7141 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
7142 (FP_TRAPPING_EXCEPTIONS): Define.
7143 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
7144 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
7146 2012-12-04 Richard Henderson <rth@redhat.com>
7149 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
7151 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
7153 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
7154 (FP_EX_SHIFT): Define.
7155 (FP_TRAPPING_EXCEPTIONS): Define.
7157 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
7159 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
7160 (FP_ROUNDMODE): Use FP_RND_MASK.
7161 * config/aarch64/sfp-exceptions.c: New.
7162 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
7163 Use __sfp_handle_exceptions.
7165 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
7167 * config.host: (arm*-*-freebsd*): Remove.
7168 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
7169 (arm*-*-elf*): Remove.
7170 (arm*-*-wince-pe*): Remove.
7171 * arm/unwind-arm.c (struct fpa_reg): Delete.
7172 (struct fpa_regs): Delete.
7173 (phase1_vrs): Remove fpa element.
7174 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
7175 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
7176 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
7177 * ieee754-sf.S (floatundisf): Remove FPA support.
7178 (floatdisf): Likewise.
7179 * ieee75f-df.S (floatundidf): Likewise.
7180 (floatdidf): Likewise.
7182 2012-11-29 Kai Tietz <ktietz@redhat.com>
7185 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
7186 * unwind-generic.h: Likewise.
7187 * unwind-seh.c: Likewise.
7189 2012-11-28 Richard Henderson <rth@redhat.com>
7192 * emutls.c (__emutls_get_address): Avoid race condition between
7193 obj->loc.offset read and emutls_key initialization.
7195 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
7197 Adjust decimal point of signed accum mode to GCC default.
7200 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
7202 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
7203 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
7204 (__mulha3, __mulsa3)
7205 (__divqq3, __divha3, __divsa3): Adjust to new position of
7206 decimal point of signed accum types.
7208 (__mulusa3_round): New function.
7209 (__mulusa3): Use it.
7210 (__divqq_helper): New function.
7211 (__udivuqq3): Use it.
7213 2012-11-20 Jakub Jelinek <jakub@redhat.com>
7216 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
7218 2012-11-18 Teresa Johnson <tejohnson@google.com>
7221 * libgcov.c (gcov_exit): Remove merged program summary
7222 comparison unless !GCOV_LOCKED.
7224 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
7226 * soft-fp: Updated from glibc upstream.
7228 2012-11-06 Ian Lance Taylor <iant@google.com>
7230 * generic-morestack.c (__generic_morestack): Align the returned
7231 stack pointer to a 32 byte boundary.
7232 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
7233 increment the return address until we have decided that we don't
7234 have a varargs function.
7235 (__morestack) [32-bit]: Align stack correctly when calling C
7237 (__morestack) [64-bit]: Likewise.
7239 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
7241 * configure: Regenerate.
7243 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
7246 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
7247 * config/i386/sfp-machine.h: Guard exception handling
7248 code with _SOFT_FLOAT.
7249 * config/i386/32/sfp-machine.h: Guard rounding handling
7250 code with _SOFT_FLOAT.
7251 * config/i386/64/sfp-machine.h: Ditto.
7253 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
7255 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
7258 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
7260 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
7261 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
7262 when appropriate. Correct structure element types.
7263 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
7264 -minline-all-stringops from compile flags.
7266 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
7268 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
7270 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
7272 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
7274 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
7276 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
7279 2012-10-23 Ian Bolton <ian.bolton@arm.com>
7280 Jim MacArthur <jim.macarthur@arm.com>
7281 Marcus Shawcroft <marcus.shawcroft@arm.com>
7282 Nigel Stephens <nigel.stephens@arm.com>
7283 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7284 Richard Earnshaw <rearnsha@arm.com>
7285 Sofiane Naci <sofiane.naci@arm.com>
7286 Stephen Thomas <stephen.thomas@arm.com>
7287 Tejas Belagod <tejas.belagod@arm.com>
7288 Yufeng Zhang <yufeng.zhang@arm.com>
7290 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
7291 * config/aarch64/crti.S: New file.
7292 * config/aarch64/crtn.S: New file.
7293 * config/aarch64/linux-unwind.h: New file.
7294 * config/aarch64/sfp-machine.h: New file.
7295 * config/aarch64/sync-cache.c: New file.
7296 * config/aarch64/t-aarch64: New file.
7297 * config/aarch64/t-softfp: New file.
7299 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
7301 * config/mmix/crti.S: Mark program and data addresses using PRELD.
7302 Remove typo'd and unnecessary alignment-LOC for .data. Remove
7303 no-longer-needed LDBU insns.
7305 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
7308 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
7309 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
7311 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7313 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
7315 2012-10-15 Matthias Klose <doko@ubuntu.com>
7317 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
7319 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
7321 * configure: Regenerate.
7322 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
7324 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
7326 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
7327 instructions for 64bit targets only.
7329 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
7331 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7332 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
7333 * config/i386/32/sfp-machine.h: ... here.
7334 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
7335 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
7338 2012-10-07 Matthias Klose <doko@ubuntu.com>
7340 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
7342 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
7344 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
7346 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
7347 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
7348 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
7351 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
7354 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
7355 Fix parameter names.
7357 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
7360 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
7361 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
7362 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
7364 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
7367 * config/sh/linux-atomic.S: Delete.
7368 * config/sh/linux-atomic.c: New.
7369 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
7370 linux-atomic.c. Add cflags to disable warnings.
7372 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7375 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
7377 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
7378 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
7379 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
7380 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
7381 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
7383 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
7385 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
7387 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
7388 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
7390 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
7392 * config.host (hppa-*-openbsd*): New target.
7393 * config/pa/t-openbsd: New file.
7395 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
7398 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
7399 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
7400 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
7401 (__divsa3): Use __negsi2 to negate r_quoL.
7402 * config/avr/lib1funcs.S (FALIAS): New macro.
7403 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
7404 (__negsi2): ...this new function.
7405 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
7406 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
7407 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
7408 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
7409 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
7410 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
7412 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
7415 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
7416 (lshrsi3): Reimplement as lshrsi3_r0.
7418 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
7421 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
7424 2012-09-07 Teresa Johnson <tejohnson@google.com>
7426 PR gcov-profile/54487
7427 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
7430 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
7433 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
7434 not configured --with-avrlibc=no.
7435 * config/avr/t-avrlibc: New file.
7436 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
7437 (DPBIT_FUNCS): Ditto.
7438 (TPBIT_FUNCS): Ditto.
7440 2012-09-04 Teresa Johnson <tejohnson@google.com>
7442 * libgcov.c (struct gcov_summary_buffer): New structure.
7443 (gcov_histogram_insert): New function.
7444 (gcov_compute_histogram): Ditto.
7445 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
7446 histograms during summary merging.
7448 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
7450 * config.host (x86_64-*-openbsd*): New target.
7452 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
7454 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
7457 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
7460 * config/avr/t-avr (conv_X): Rename to func_X.
7462 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
7465 * config/avr/lib1funcs-fixed.S: New file.
7466 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
7467 after they are used.
7468 (neg2, neg4): New macros.
7469 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
7470 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
7471 (__umulhisi3): Speed up MUL variant if there is enough flash.
7472 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
7474 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
7475 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
7476 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
7477 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
7478 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
7479 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
7480 (LIB2FUNCS_EXCLUDE): Add supported functions.
7482 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
7484 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
7485 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
7487 * fixed-obj.mk: Only expand dependency if $o is not in
7490 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
7492 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
7494 2012-08-22 Joseph Myers <joseph@codesourcery.com>
7496 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
7497 depend on --enable-shared.
7498 ($(lib1asmfuncs-o)): Use %.vis files independent of
7500 * static-object.mk ($(base)$(objext), $(base).vis)
7501 ($(base)_s$(objext)): Use same rules for visibility handling as in
7504 2012-08-21 Ian Lance Taylor <iant@google.com>
7506 * config/i386/morestack.S (__morestack_non_split): Increase amount
7507 of space allocated for non-split code stack.
7509 2012-08-19 Joseph Myers <joseph@codesourcery.com>
7511 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
7512 even if inhibit_libc.
7514 2012-08-17 Julian Brown <julian@codesourcery.com>
7516 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
7517 -fexceptions -fnon-call-exceptions if not defined.
7518 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
7519 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
7521 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
7523 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
7526 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
7528 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
7529 rs6000/t-slibgcc-aix.
7531 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
7533 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
7535 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
7537 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
7539 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
7542 * Makefile.in (version): Replace top_srcdir with srcdir.
7544 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
7546 * Makefile.in (version): set to BASE-VER file from gcc directory.
7548 2012-08-01 Nick Clifton <nickc@redhat.com>
7550 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
7551 Implements __clrsb for an HImode argument.
7553 2012-07-31 Nick Clifton <nickc@redhat.com>
7555 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
7556 Implements __clrsb for an HImode argument.
7557 * config/stormy16/clrsbhi2.c: New file:
7558 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
7560 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
7562 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
7564 2012-07-19 Tristan Gingold <gingold@adacore.com>
7565 Richard Henderson <rth@redhat.com>
7567 * unwind-seh.c: New file.
7568 * unwind-generic.h: Include windows.h for SEH.
7569 (_Unwind_Exception): Use 6 private fields for SEH.
7570 (_GCC_specific_handler): Declare.
7571 * unwind-c.c (__gcc_personality_seh0): New function.
7573 * config/i386/libgcc-cygming.ver: New file.
7574 * config/i386/t-seh-eh: New file.
7575 * config.host (x86_64-*-mingw*): Default to seh.
7577 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
7579 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
7581 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
7583 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
7584 __builtin_expect when checking for exceptions.
7585 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
7587 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7589 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
7590 function declaration.
7591 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7593 * config/ia64/sfp-exceptions.c: New.
7594 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
7596 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7598 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
7599 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
7600 * config/i386/64/sfp-machine: ... (delete here) ...
7601 * config/i386/sfp-machine.h: ... to here.
7602 (FP_EX_MASK): Remove.
7604 (FP_INIT_ROUNDMODE): Declare asm as volatile.
7606 2012-06-11 Sriraman Tallam <tmsriram@google.com>
7608 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
7609 * config/i386/libgcc-sol2.ver: Ditto.
7610 * config/i386/libgcc-glibc.ver: Ditto.
7612 2012-06-11 Roland McGrath <mcgrathr@google.com>
7614 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
7615 If __GLIBC__ is defined, refer to __pthread_key_create instead of
7618 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
7620 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
7621 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
7622 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
7623 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7624 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
7625 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
7626 * config/i386/64/sfp-machine: ... (delete here) ...
7627 * config/i386/sfp-machine.h: ... to here.
7629 (__sfp_handle_exceptions): New function declaration.
7630 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7631 * config/i386/sfp-exceptions.c: New.
7632 * config/i386/t-softfp: New.
7633 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
7634 i386/t-softfp to tmake_file.
7636 2012-06-03 David S. Miller <davem@davemloft.net>
7638 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
7641 2012-05-31 David S. Miller <davem@davemloft.net>
7643 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
7644 multiply and divide instructions on 32-bit when V9.
7645 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
7647 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7649 * config/arm/ieee754-df.S: Fix typos.
7650 * config/arm/ieee754-sf.S: Fix typos.
7651 * config/c6x/libunwind.S: Fix typos.
7652 * config/epiphany/udivsi3-float.c: Fix typos.
7653 * config/microblaze/muldi3_hard.S: Fix typos.
7654 * config/picochip/adddi3.S: Fix typos.
7655 * config/picochip/ashlsi3.S: Fix typos.
7656 * config/picochip/ashrsi3.S: Fix typos.
7657 * config/picochip/clzsi2.S: Fix typos.
7658 * config/picochip/cmpsi2.S: Fix typos.
7659 * config/picochip/divmod15.S: Fix typos.
7660 * config/picochip/divmodhi4.S: Fix typos.
7661 * config/picochip/divmodsi4.S: Fix typos.
7662 * config/picochip/longjmp.S: Fix typos.
7663 * config/picochip/lshrsi3.S: Fix typos.
7664 * config/picochip/parityhi2.S: Fix typos.
7665 * config/picochip/popcounthi2.S: Fix typos.
7666 * config/picochip/setjmp.S: Fix typos.
7667 * config/picochip/subdi3.S: Fix typos.
7668 * config/picochip/ucmpsi2.S: Fix typos.
7669 * config/picochip/udivmodhi4.S: Fix typos.
7670 * config/picochip/udivmodsi4.S: Fix typos.
7671 * config/spu/divv2df3.c: Fix typos.
7672 * config/spu/mfc_multi_tag_release.c: Fix typos.
7673 * config/spu/mfc_tag_release.c: Fix typos.
7674 * configure.ac: Fix typos.
7675 * configure: Regenerate.
7677 2012-05-25 Ian Lance Taylor <iant@google.com>
7679 * config/i386/morestack.S (__morestack_non_split): Check whether
7680 caller is varargs and needs %bp to hold the stack frame on return.
7682 2012-05-25 Olivier Hainque <hainque@adacore.com>
7684 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
7685 sequence in the non pic case on VxWorks.
7687 2012-05-24 Olivier Hainque <hainque@adacore.com>
7689 * Makefile.in: Move dependency on install-unwind_h from
7690 "install-leaf" to "install".
7692 2012-05-24 Olivier Hainque <hainque@adacore.com>
7694 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
7695 Use a separate command for stamp removals.
7697 2012-05-21 Andrew Pinski <apinski@cavium.com>
7700 * configure.ac: Define the default includes to being none.
7701 * configure: Regenerate.
7703 2012-05-16 Olivier Hainque <hainque@adacore.com>
7705 * Makefile.in (install-unwind_h): Rename into ...
7706 (install-unwind_h-forbuild): New target.
7707 (all): Use it instead of the former install-unwind_h.
7708 (install-unwind_h): Reinstate, copy to user install destination
7709 for include files, not to the internal gcc object directory one.
7710 (install-leaf): Depend on it.
7712 2012-05-15 Olivier Hainque <hainque@adacore.com>
7714 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
7715 register numbers. LR_REGNO replaces R_LR.
7716 (ucontext_for): New, helper for ...
7717 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
7719 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
7721 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7723 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
7724 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
7725 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
7727 (i[34567]86-*-*, x86_64-*-*): ... here.
7729 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
7730 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
7732 * config/i386/i386-cpuinfo.c: Rename to ...
7733 * config/i386/cpuinfo.c: ... this.
7734 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
7736 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
7737 (libgcc_cv_init_priority): New test.
7738 * configure: Regenerate.
7739 * config.in: New file.
7740 * Makefile.in (clean): Rename config.h to auto-target.h.
7741 (config.h): Likewise.
7742 (stamp-h): Likewise.
7744 * config/i386/cpuinfo.c (auto-target.h): Include.
7745 (CONSTRUCTOR_PRIORITY): Define.
7746 (__cpu_indicator_init): Use it.
7748 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
7750 * longlong.h: Use a URL instead of an FSF postal address.
7751 Replace spaces with tab.
7753 2012-05-08 Teresa Johnson <tejohnson@google.com>
7755 * libgcov.c (gcov_clear, __gcov_reset): New functions.
7756 (__gcov_dump): Ditto.
7757 (gcov_dump_complete): New global variable.
7758 (gcov_exit): Export hidden to enable use in L_gcov_dump.
7759 (__gcov_flush): Outline functionality now in gcov_clear.
7760 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
7762 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
7764 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
7765 (mips*-*-linux*): Include mips/t-tpbit when long double is
7768 2012-04-25 Sriraman Tallam <tmsriram@google.com>
7770 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
7771 (get_available_features): New argument. Check for AVX2.
7772 (__cpu_indicator_init): Modify call to get_available_features.
7774 2012-04-25 Alan Modra <amodra@gmail.com>
7776 * config/rs6000/crtsavevr.S: New file.
7777 * config/rs6000/crtrestvr.S: New file.
7778 * config/rs6000/t-savresfgpr: Build the above.
7779 * config/rs6000/t-netbsd: Likewise.
7781 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7783 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
7785 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7787 * libgcc/config/i386/i386-cpuinfo.c: New file.
7788 * libgcc/config/i386/t-cpuinfo: New file.
7789 * libgcc/config.host: Include t-cpuinfo.
7790 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
7792 2012-04-24 Chao-ying Fu <fu@mips.com>
7794 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
7796 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
7798 struct siginfo vs. siginfo_t
7800 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
7801 siginfo_t instead of struct siginfo.
7802 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
7803 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
7804 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
7805 (ia64_handle_unwabi): Likewise.
7806 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
7807 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
7808 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
7809 (sh_fallback_frame_state): Likewise.
7810 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
7811 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
7813 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
7815 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
7818 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
7820 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
7821 if it hasn't been previously saved.
7823 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
7825 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
7828 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
7831 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
7832 instead of __AVR_HAVE_8BIT_SP__.
7834 2012-03-26 Tristan Gingold <gingold@adacore.com>
7836 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
7837 (unw_table_entry): Use unw_word instead of unsigned long.
7838 (_Unwind_FindTableEntry): Likewise.
7839 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
7840 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
7841 (_Unwind_FindTableEntry): Likewise.
7842 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
7843 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
7844 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
7845 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
7846 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
7847 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
7848 (uw_init_context_1, uw_install_context): Likewise.
7849 (unw_word): Move to unwind-ia64.h
7851 2012-03-26 Tristan Gingold <gingold@adacore.com>
7853 * config/vms/vms-ucrt0.c: Update copyright years.
7855 (___gcc_main_flags): Declare.
7856 (__main): Check flags to remap argv and exit code.
7857 * config.host (*-*-*vms*): Adjust extra_parts.
7858 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
7861 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
7863 * arm/lib1funcs.asm (ctzsi2): New function.
7864 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
7865 * arm/t-linux (LIB1ASMFUNCS): Likewise.
7866 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
7867 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
7868 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
7869 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
7871 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
7873 * config.host: Add bits to support powerpc64-*-freebsd*.
7874 * config/rs6000/freebsd-unwind.h: New file.
7875 * config/rs6000/t-freebsd64: New file.
7877 2012-03-20 Richard Guenther <rguenther@suse.de>
7879 PR gcov-profile/52627
7880 * libgcov.c (init_mx): Fix mutex name.
7882 2012-03-16 Tristan Gingold <gingold@adacore.com>
7884 * config/ia64/vms-unwind.h: Remove ulong (and replace
7885 it by unw_reg where used). Define unw_reg with __int64.
7887 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7889 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
7891 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
7893 (sparc_is_sighandler): Likewise.
7895 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
7897 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
7900 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7902 * config/arm/crtn.S: Fix typo.
7904 2012-03-13 Richard Guenther <rguenther@suse.de>
7906 * libgcov.c: Remove stdio.h include and NULL un-define.
7908 2012-03-13 Richard Guenther <rguenther@suse.de>
7911 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
7913 2012-03-13 Richard Guenther <rguenther@suse.de>
7915 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
7917 2012-03-13 Richard Guenther <rguenther@suse.de>
7919 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
7920 and __gthread_mutex_init_function definitions.
7922 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7924 * config.host (mips*-*-openbsd*): Remove.
7926 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7928 * config.host: Remove alpha*-dec-osf5.1* handling.
7929 * config/alpha/gthr-posix.c: Remove.
7930 * config/alpha/libgcc-osf5.ver: Remove.
7931 * config/alpha/osf5-unwind.h: Remove.
7932 * config/alpha/t-osf-pthread: Remove.
7933 * config/alpha/t-slibgcc-osf: Remove.
7934 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
7935 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
7936 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
7937 * mkmap-flat.awk: Remove osf_export handling.
7939 2012-03-12 Richard Guenther <rguenther@suse.de>
7941 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
7942 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7943 (__gthread_mutex_init_function): New function.
7944 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7947 * libgcov.c: Include gthr.h.
7948 (__gcov_flush_mx): New global variable.
7949 (init_mx, init_mx_once): New functions.
7950 (__gcov_flush): Protect self with a mutex.
7951 (__gcov_fork): Re-initialize mutex after forking.
7952 * unwind-dw2-fde.c: Change condition under which to use
7953 __GTHREAD_MUTEX_INIT_FUNCTION.
7955 2012-03-12 Tristan Gingold <gingold@adacore.com>
7957 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
7958 * config/ia64/t-vms: Likewise.
7960 2012-03-11 Michael Hope <michael.hope@linaro.org>
7962 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
7965 2012-03-07 Walter Lee <walt@tilera.com>
7967 * config/tilepro/atomic.c: Rename "atomic_" prefix to
7969 (atomic_xor): Rename and move definition to
7970 config/tilepro/atomic.h.
7971 (atomic_nand): Ditto.
7972 * config/tilepro/atomic.h: Rename "atomic_" prefix to
7974 (arch_atomic_xor): Move from config/tilepro/atomic.c.
7975 (arch_atomic_nand): Ditto.
7977 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7980 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
7982 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7985 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
7988 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7992 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
7993 if RAMPZ affects reading from RAM.
7994 (__tablejump_elpm__): Ditto.
7996 (__movmemx_hi): Ditto.
7997 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
7998 (__do_global_dtors): Ditto.
7999 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
8000 (__movmemx_hi): Ditto.
8002 2012-03-05 Richard Henderson <rth@redhat.com>
8004 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
8005 [ARM] (count_trailing_zeros): Use the builtin.
8007 2012-03-01 Kai Tietz <ktietz@redhat.com>
8009 * soft-fp: Imported from glibc upstream.
8011 2012-02-28 Kai Tietz <ktietz@redhat.com>
8013 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
8014 for mingw-targets as attribute gcc_struct.
8016 2012-02-28 Ian Lance Taylor <iant@google.com>
8018 * generic-morestack.c (__splitstack_releasecontext): Correct call
8019 to __morestack_release_segments.
8021 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
8024 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
8025 for __linux__ when removing signals from __morestack_fullmask.
8027 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
8030 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
8032 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8034 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
8035 instead of HAVE_INITFINI_ARRAY.
8036 * config/ia64/crtend.S: Likewise.
8038 2012-02-20 Kai Tietz <ktietz@redhat.com>
8041 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
8043 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
8044 to w32-unwind.h header.
8046 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
8048 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
8049 (mips*-*-linux*): Remove t-slibgcc-libgcc.
8050 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
8051 * config/mips/mips16.S (__mips16_rdhwr): Delete.
8053 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
8055 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
8057 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
8060 * config/darwin-crt-tm.c: Correct typo.
8062 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
8063 Patrick Marlier <patrick.marlier@gmail.com>
8066 * config/darwin-crt-tm.c: Generate dummy functions.
8068 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
8069 Patrick Marlier <patrick.marlier@gmail.com>
8072 * config/darwin-crt-tm.c (getTMCloneTable): New function.
8073 (__doTMRegistrations): Call it.
8074 (__doTMdeRegistrations): Likewise.
8076 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
8077 Anatoly Sokolov <aesok@post.ru>
8078 Eric Weddington <eric.weddington@atmel.com>
8081 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
8082 (__epilogue_restores__): Ditto.
8084 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
8088 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
8089 Solaris 11 and slightly reformat.
8090 (sparc_is_sighandler): Likewise.
8092 2012-02-14 Walter Lee <walt@tilera.com>
8094 * config.host: Handle tilegx and tilepro.
8095 * config/tilegx/sfp-machine.h: New file.
8096 * config/tilegx/sfp-machine32.h: New file.
8097 * config/tilegx/sfp-machine64.h: New file.
8098 * config/tilegx/t-crtstuff: New file.
8099 * config/tilegx/t-softfp: New file.
8100 * config/tilegx/t-tilegx: New file.
8101 * config/tilepro/atomic.c: New file.
8102 * config/tilepro/atomic.h: New file.
8103 * config/tilepro/linux-unwind.h: New file.
8104 * config/tilepro/sfp-machine.h: New file.
8105 * config/tilepro/softdivide.c: New file.
8106 * config/tilepro/softmpy.S: New file.
8107 * config/tilepro/t-crtstuff: New file.
8108 * config/tilepro/t-tilepro: New file.
8110 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
8114 * gthr-posix.h: Allow static initializer macros to be disabled.
8115 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
8117 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
8119 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
8120 Add t-slibgcc-libgcc to tmake_file.
8121 * config/mips/libgcc-mips16.ver: Revert previous patch.
8122 * config/mips/mips16.S (__mips16_rdhwr): Hide.
8124 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
8125 Jayant R Sonar <jayant.sonar@kpitcummins.com>
8127 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
8128 * config/cr16/crti.S: New file.
8129 * config/cr16/crtlibid.S: New file.
8130 * config/cr16/crtn.S: New file.
8131 * config/cr16/lib1funcs.S: New file.
8132 * config/cr16/t-cr16: New file.
8133 * config/cr16/t-crtlibid: New file.
8134 * config/cr16/unwind-dw2.h: New file.
8135 * config/cr16/unwind-cr16.c: New file.
8136 * config/cr16/divmodhi3.c: New file.
8138 2012-01-25 Alan Modra <amodra@gmail.com>
8140 * config/rs6000/t-linux64: Delete. Move..
8141 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
8142 * config/rs6000/t-linux: ..and libgcc flags to here.
8144 2012-01-22 Douglas B Rupp <rupp@gnat.com>
8146 * config.host (i[34567]86-*-interix3*):
8147 Change triplet to i[34567]86-*-interix[3-9]*.
8148 * configure: Regenerate.
8150 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
8151 Richard Sandiford <rdsandiford@googlemail.com>
8153 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
8154 * config/mips/mips16.S (__mips16_rdhwr): New function.
8155 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
8157 2012-01-11 Nathan Sidwell <nathan@acm.org>
8159 * libgcov.c (__gcov_init): Ignore objects with no functions.
8161 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
8164 Extend __pgmx semantics to linearize memory.
8165 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
8166 * config/avr/lib1funcs.S (__xload_1): New function.
8167 (__movmemx_qi, __movmemx_hi): New functions.
8168 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
8171 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
8173 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
8174 purported sigacthandler address isn't null before dereferencing it.
8175 (sparc_is_sighandler): Likewise.
8177 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
8180 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
8181 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
8182 (sparc_is_sighandler): Likewise.
8183 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
8185 2012-01-06 Tristan Gingold <gingold@adacore.com>
8187 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
8188 compatibility thunks...
8189 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
8190 (crtbeginS.o, crtendS.o): ... and these to ...
8191 * config/ia64/t-ia64-elf: ... this new file.
8192 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
8193 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
8195 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8197 * configure: Regenerate.
8198 * config/s390/t-crtstuff: Remove -fPIC.
8200 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
8203 * enable-execute-stack-mprotect.c (getpagesize): Do not define
8206 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
8209 * config/avr/lib1funcs.S: Remove FIXME comments.
8210 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
8212 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
8214 Implement light-weight DImode support.
8215 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
8216 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
8217 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
8218 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
8220 2011-12-30 Nathan Sidwell <nathan@acm.org>
8222 * libgcov.c (gcov_crc32): Remove global var.
8223 (free_fn_data): New function.
8224 (buffer_fn_data): Pass in filename, more robust error recovery.
8225 (crc32_unsigned): New function.
8226 (gcov_exit): More robust detection of new program. More robust
8228 (__gcov_init): Do not update program's crc here.
8230 2011-12-21 Tristan Gingold <gingold@adacore.com>
8232 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
8234 2011-12-21 Ian Lance Taylor <iant@google.com>
8236 * config/i386/morestack.S: Simplify CFI opcodes throughout.
8238 2011-12-20 Ian Lance Taylor <iant@google.com>
8240 * config/i386/morestack.S (__morestack_non_split): If there is
8241 enough stack space already, don't split. Ask for more stack space
8244 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
8246 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
8248 (_Unwind_DebugHook): New function.
8249 (uw_restore_core_regs): New define.
8250 (unwind_phase2): Use uw_restore_core_regs instead of
8252 (unwind_phase2_forced): Likewise.
8253 (__gnu_Unwind_Resume): Likewise.
8255 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
8257 * config/alpha/linux-unwind.h: Update copyright years.
8258 (MD_FROB_UPDATE_CONTEXT): New define.
8259 (alpha_frob_update_context): New function.
8261 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
8263 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
8264 tmake_file rather replacing it.
8266 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
8268 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
8269 function is not used for PPC64.
8270 (save_world): Amend comments. Update the VRsave mask to reflect the
8272 (rest_world): Update comments, do not clobber r10, do not use r8.
8273 (eh_rest_world_r10): Amend comments, do not use r8.
8274 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
8275 no longer used, move restore of CR and target address to the end of
8278 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
8280 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
8281 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
8283 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
8286 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
8287 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
8289 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
8291 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
8293 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
8296 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
8297 * config/avr/lib1funcs.S (__muldi3): New function.
8299 2011-12-06 Andrew Pinski <apinski@cavium.com>
8301 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
8303 (__frame_dummy_init_array_entry): Likewise.
8305 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
8307 Forward-port from gcc-4_6-branch r181936 2011-12-02.
8311 * config/avr/lib1funcs.S (__prologue_saves__,
8312 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
8313 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
8315 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
8317 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
8319 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8322 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
8323 (_ITM_deregisterTMCloneTable): Likewise.
8324 (__register_frame_info): Fix unused warning.
8325 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
8326 pthread_default_stacksize_np): Likewise.
8327 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
8329 2011-11-29 DJ Delorie <dj@redhat.com>
8331 * config.host (rl78-*-elf): New case.
8332 * config/rl78: New directory for the Renesas RL78.
8334 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
8336 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
8339 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8342 * config/rs6000/t-savresfgpr: New file.
8343 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
8344 $(srcdir)/config/rs6000/eabi.S.
8345 * config/rs6000/t-ppccomm-ldbl: Remove.
8346 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
8348 (powerpc-*-eabispe*): Likewise.
8349 (powerpc-*-eabi*): Likewise.
8350 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8351 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
8352 to tmake_file, remove rs6000/t-ppccomm-ldbl.
8353 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
8355 (powerpc-*-eabisim*): Likewise.
8356 (powerpc-*-elf*): Likewise.
8357 (powerpc-*-eabialtivec*): Likewise.
8358 (powerpc-xilinx-eabi*): Likewise.
8359 (powerpc-*-rtems*): Likewise.
8360 (powerpcle-*-elf*): Likewise.
8361 (powerpcle-*-eabisim*): Likewise.
8362 (powerpcle-*-eabi*): Likewise.
8364 2011-11-27 Ian Lance Taylor <iant@google.com>
8366 * generic-morestack.c (__splitstack_find): Check for NULL old
8368 (__splitstack_resetcontext): New function.
8369 (__splitstack_releasecontext): New function.
8370 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
8372 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
8374 * config/darwin-crt-tm.c: Correct comments, use correct licence.
8376 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
8378 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
8380 2011-11-26 Richard Henderson <rth@redhat.com>
8382 * config/m68k/linux-atomic.c: New file.
8383 * config/m68k/t-linux: New file.
8384 * config.host (m68k-uclinux, m68k-linux): Use it.
8386 2011-11-26 Richard Henderson <rth@redhat.com>
8388 * crtstuff.c (__TMC_LIST__): Mark used not unused.
8389 (__TMC_END__): Only declare if hidden is available; in the definition,
8390 if hidden is unavailable add a null record.
8391 (deregister_tm_clones, register_tm_clones): New.
8392 (__do_global_dtors_aux, frame_dummy): Use them.
8393 (__do_global_dtors, __do_global_ctors_1): Likewise.
8395 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
8397 * config/darwin-crt-tm.c: New file.
8398 * config.host (darwin): Build crttms.o crttme.o to provide
8399 startup and shutdown for tm clones.
8400 * config/t-darwin (crttms.o): New build rule.
8401 (crttme.o): Likewise.
8403 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
8405 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
8408 2011-11-21 Richard Henderson <rth@redhat.com>
8410 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
8411 (__TMC_LIST__, __TMC_END__): New.
8412 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
8413 (__do_global_dtors): Likewise.
8414 (frame_dummy): Call _ITM_registerTMCloneTable.
8415 (__do_global_ctors_1): Likewise.
8417 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8419 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
8420 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8421 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
8422 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
8423 * config/i386/t-darwin64: Remove.
8424 * config/sh/t-netbsd (LIB2ADD): Remove.
8426 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
8429 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
8430 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
8431 * config/avr/lib1funcs.S (wmov): New assembler macro.
8432 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
8433 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
8434 (__udivmod64): New function.
8435 (__negdi2): New function.
8437 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
8439 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
8440 *-*-freebsd*aout*): Remove.
8442 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
8444 * static-object.mk (c_flags-$o): Save c_flags.
8445 ($(base)$(objext)): Use it.
8447 2011-11-18 Steve Ellcey <sje@cup.hp.com>
8449 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
8451 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
8454 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
8455 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
8458 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
8460 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
8462 (aeabi_uidivmod): Likewise.
8463 (umodsi3): Likewise.
8465 (aeabi_idivmod): Likewise.
8468 2011-11-16 Tristan Gingold <gingold@adacore.com>
8470 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
8472 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
8475 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
8476 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
8478 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8480 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
8482 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
8483 * config/pa/t-stublib64: Delete.
8485 2011-11-12 Richard Henderson <rth@redhat.com>
8487 * config/rs6000/linux-unwind.h (frob_update_context): Properly
8488 cast the pointer argument to _Unwind_SetGRPtr.
8490 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8492 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
8494 2011-11-09 Ian Lance Taylor <iant@google.com>
8496 * generic-morestack.c: Include <string.h>.
8497 (uintptr_type): Define.
8498 (struct initial_sp): Add dont_block_signals field. Reduce size of
8500 (allocate_segment): Set prev field to NULL. Don't set
8501 __morestack_current_segment or __morestack_segments.
8502 (__generic_morestack): Update current->prev and *pp after calling
8504 (__morestack_block_signals): Don't do anything if
8505 dont_block_signals is set.
8506 (__morestack_unblock_signals): Likewise.
8507 (__generic_findstack): Check for initial_sp == NULL. Add casts to
8509 (__splitstack_block_signals): New function.
8510 (enum __splitstack_content_offsets): Define.
8511 (__splitstack_getcontext, __splitstack_setcontext): New functions.
8512 (__splitstack_makecontext): New function.
8513 (__splitstack_block_signals_context): New function.
8514 (__splitstack_find_context): New function.
8515 * config/i386/morestack.S (__morestack_get_guard): New function.
8516 (__morestack_set_guard, __morestack_make_guard): New functions.
8517 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
8519 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8521 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
8522 (i[34567]86-*-mingw*): ... here.
8523 (x86_64-*-mingw*): ... here.
8525 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8527 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
8529 2011-11-07 Nathan Sidwell <nathan@acm.org>
8531 * libgcov.c (struct gcov_fn_buffer): New struct.
8532 (buffer_fn_data): New helper.
8533 (gcov_exit): Rework for new gcov data structures.
8535 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
8538 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
8540 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8542 * config.host (tmake_file): Correct comment.
8543 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
8545 (bfin*-uclinux*): Likewise.
8546 (bfin*-linux-uclibc*): Likewise.
8547 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
8549 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
8551 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8552 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
8553 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8554 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
8555 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8556 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
8557 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
8558 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8559 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
8560 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
8561 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
8562 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
8563 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
8565 * config/bfin/t-elf: Remove.
8566 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
8568 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8570 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
8571 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
8572 (lm32-*-elf*, lm32-*-rtems*): Split into ...
8573 (lm32-*-elf*): ... this.
8574 (lm32-*-rtems*): ... and this.
8576 (m32r-*-rtems*): Add to tmake_file.
8577 (moxie-*-rtems*): Likewise.
8578 (sparc-*-rtems*): Likewise.
8579 Remove t-rtems from tmake_file.
8580 (sparc64-*-rtems*): Likewise.
8581 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
8584 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8587 * config/gthr-posix.h: Move ...
8588 * gthr-posix.h: ... here.
8589 * config/gthr-lynx.h: Reflect this.
8590 * config/gthr-vxworks.h: Likewise.
8591 * config/rs6000/gthr-aix.h: Likewise.
8592 * configure.ac (target_thread_file): Likewise.
8593 * configure: Regenerate.
8595 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
8597 * config.host (arm*-*-rtemseabi*): New target.
8599 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8602 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
8605 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
8607 * config.host (epiphany-*-elf*): New configuration.
8608 * config/epiphany: New Directory.
8610 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
8612 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
8613 * config/avr/t-rtems: New.
8614 Filter out _exit from LIB1ASMFUNCS.
8616 2011-11-04 David S. Miller <davem@davemloft.net>
8618 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
8619 * configure: Rebuild.
8621 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8623 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
8626 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
8629 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
8630 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
8632 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
8635 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
8637 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8639 * config/c6x/t-elf (LIB2ADDEH): Set.
8640 * config/c6x/t-c6x-elf: Remove.
8642 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8644 * config/i386/sol2-ci.S: Rename to ...
8645 * config/i386/crti.S: ... this.
8646 * config/i386/sol2-cn.S: Rename to ...
8647 * config/i386/crtn.S: ... this.
8648 * config/sparc/sol2-ci.S: Rename to ...
8649 * config/sparc/crti.S: ... this.
8650 * config/sparc/sol2-cn.S: Rename to ...
8651 * config/sparc/crtn.S: ... this.
8652 * config/t-sol2 (CUSTOM_CRTIN): Remove.
8653 (crti.o, crtn.o): Remove.
8655 2011-11-04 Tristan Gingold <gingold@adacore.com>
8657 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
8659 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
8661 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
8663 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
8665 * config.host (crisv32-*-none, cris-*-none): Remove.
8666 (crisv32-*-elf): Append to tmake_file, don't just set it.
8667 (cris-*-elf): Add missing t-fdpbit to tmake_file.
8669 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8671 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
8672 (ecrtn$(objext)): Likewise.
8673 (ncrti$(objext)): Likewise.
8674 (ncrtn$(objext)): Likewise.
8676 2011-11-03 Andreas Schwab <schwab@redhat.com>
8678 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
8680 2011-11-02 David S. Miller <davem@davemloft.net>
8682 * configure.ac: Set host_address on sparc too.
8683 * configure: Regenerate.
8684 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
8685 based upon host_address.
8686 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
8688 2011-11-02 Jason Merrill <jason@redhat.com>
8690 * config/rs6000/t-ppccomm: Add missing \.
8692 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8694 * gthr-single.h, gthr.h: New files.
8695 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
8696 config/gthr-vxworks.h, config/i386/gthr-win32.h,
8697 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
8698 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
8699 * config/i386/gthr-win32.c: Include "gthr-win32.h".
8700 * configure.ac (thread_header): New variable.
8701 Set it depending on target_thread_file.
8702 (gthr-default.h): Link from $thread_header.
8703 * configure: Regenerate.
8704 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
8706 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8708 * configure.ac (tm_file_): New variable.
8709 Determine from tm_file.
8710 (tm_file, tm_defines): Substitute.
8711 * configure: Regenerate.
8712 * mkheader.sh: New file.
8713 * Makefile.in (clean): Remove libgcc_tm.h.
8714 ($(objects)): Depend on libgcc_tm.h.
8715 (libgcc_tm_defines, libgcc_tm_file): New variables.
8716 (libgcc_tm.h, libgcc_tm.stamp): New targets.
8717 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
8718 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
8719 ($(extra-parts)): Depend on libgcc_tm.h.
8720 * config.host (tm_defines, tm_file): New variable.
8721 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
8722 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
8723 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
8724 (avr-*-rtems*): Likewise.
8725 (avr-*-*): Likewise.
8726 (frv-*-elf): Likewise.
8727 (frv-*-*linux*): Likewise.
8728 (h8300-*-rtems*): Likewise.
8729 (h8300-*-elf*): Likewise.
8730 (i[34567]86-*-darwin*): Likewise.
8731 (x86_64-*-darwin*): Likewise.
8732 (rx-*-elf): Likewise.
8733 (tic6x-*-uclinux): Likewise.
8734 (tic6x-*-elf): Likewise.
8735 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
8736 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
8737 * config/i386/cygming-crtbegin.c: Likewise.
8738 * config/i386/cygming-crtend.c: Likewise.
8739 * config/ia64/fde-vms.c: Likewise.
8740 * config/ia64/unwind-ia64.c: Likewise.
8741 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8742 * config/rs6000/darwin-fallback.c: Likewise.
8743 * config/stormy16/lib2funcs.c: Likewise.
8744 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
8745 * crtstuff.c: Likewise.
8746 * dfp-bit.h: Likewise.
8747 * emutls.c: Likewise.
8748 * fixed-bit.c: Likewise.
8749 * fp-bit.c: Likewise.
8750 * generic-morestack-thread.c: Likewise.
8751 * generic-morestack.c: Likewise.
8752 * libgcc2.c: Likewise.
8753 * libgcov.c: Likewise.
8754 * unwind-dw2-fde-dip.c: Likewise.
8755 * unwind-dw2-fde.c: Likewise.
8756 * unwind-dw2.c: Likewise.
8757 * unwind-sjlj.c: Likewise.
8759 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8761 * configure.ac: Include ../config/picflag.m4.
8762 (GCC_PICFLAG): Call it.
8764 * configure: Regenerate.
8765 * Makefile.in (gcc_srcdir): Remove.
8766 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
8767 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
8768 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
8769 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
8770 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
8773 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
8774 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
8775 to refer to libgcc2.c.
8777 * config/darwin-64.c: New file.
8778 * config/darwin-crt3.c: Remove comment.
8779 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
8780 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
8781 config/udivmodsi4.c: New files.
8782 * config/memcmp.c, config/memcpy.c, config/memmove.c,
8783 config/memset.c: New files.
8784 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
8785 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
8786 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
8787 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
8788 * config/t-openbsd-thread: New file.
8789 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
8790 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
8791 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
8792 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
8795 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
8796 to refer to gthr-posix.c.
8797 * config/alpha/t-vms (LIB2ADD): Set.
8798 * config/alpha/vms-gcc_shell_handler.c: New file.
8799 * config/arm/bpabi.c, config/arm/fp16.c,
8800 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
8801 config/arm/unaligned-funcs.c: New files.
8802 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
8803 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8804 * config/arm/t-linux: Likewise.
8805 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
8806 * config/arm/t-netbsd: New file.
8807 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
8808 * config/arm/t-symbian (LIB2ADD_ST): Set.
8809 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
8810 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8811 * config/bfin/t-elf: New file.
8812 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
8813 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
8814 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
8815 config/c6x/ltf.c: New files.
8816 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
8817 (HOST_LIBGCC2_CFLAGS): Set.
8818 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
8819 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8820 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
8822 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
8823 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
8824 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
8825 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
8826 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
8828 * config/frv/t-frv (LIB2ADD): Set.
8829 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8830 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
8831 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
8832 config/h8300/popcounthi2.c: New files.
8833 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8834 * config/i386/gthr-win32.c: New file.
8835 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
8836 * config/i386/t-cygwin: Likewise.
8837 * config/i386/t-darwin, config/i386/t-darwin64,
8838 config/i386/t-gthr-win32, config/i386/t-interix: New files.
8839 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
8840 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8841 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8842 * config/ia64/quadlib.c: New file.
8843 * config/ia64/t-hpux (LIB2ADD): Set.
8844 * config/ia64/t-ia64: Add comment.
8845 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
8846 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8847 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
8848 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
8849 * config/m32c/t-m32c (LIB2ADD): Set.
8850 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8851 * config/m32r/t-m32r: Likewise.
8852 * config/m68k/fpgnulib.c: New file.
8853 * config/m68k/t-floatlib (LIB2ADD): Set.
8854 (xfgnulib.c): New target.
8855 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
8856 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
8857 * config/mep/t-mep (LIB2ADD): Set.
8858 * config/microblaze/divsi3.asm: Rename to divsi3.S.
8859 * config/microblaze/moddi3.asm: Rename to moddi3.S.
8860 * config/microblaze/modsi3.asm: Rename to modsi3.S.
8861 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
8862 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
8863 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
8864 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
8865 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
8866 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
8867 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
8869 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
8870 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
8871 * config/pa/fptr.c, config/pa/lib2funcs.S,
8872 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
8873 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8874 (LIB2ADD, LIB2ADD_ST): Set.
8875 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
8876 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
8878 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
8879 * config/pdp11/t-pdp11: New file.
8880 * config/picochip/libgccExtras/adddi3.S,
8881 config/picochip/libgccExtras/ashlsi3.S,
8882 config/picochip/libgccExtras/ashrsi3.S,
8883 config/picochip/libgccExtras/clzsi2.S,
8884 config/picochip/libgccExtras/cmpsi2.S,
8885 config/picochip/libgccExtras/divmod15.S,
8886 config/picochip/libgccExtras/divmodhi4.S,
8887 config/picochip/libgccExtras/divmodsi4.S,
8888 config/picochip/libgccExtras/lshrsi3.S,
8889 config/picochip/libgccExtras/parityhi2.S,
8890 config/picochip/libgccExtras/popcounthi2.S,
8891 config/picochip/libgccExtras/subdi3.S,
8892 config/picochip/libgccExtras/ucmpsi2.S,
8893 config/picochip/libgccExtras/udivmodhi4.S,
8894 config/picochip/libgccExtras/udivmodsi4.S: New files.
8895 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
8896 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
8897 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
8898 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
8899 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
8900 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
8901 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
8902 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
8904 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
8905 (HOST_LIBGCC2_CFLAGS): Set.
8906 * config/rs6000/t-darwin64: New file.
8907 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
8908 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
8909 * config/rs6000/t-ppccomm (LIB2ADD): Add
8910 $(srcdir)/config/rs6000/tramp.S.
8911 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
8912 Add $(srcdir)/config/rs6000/eabi.S.
8913 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
8914 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
8915 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
8916 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
8917 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
8918 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
8919 * config/rs6000/tramp.S: New file.
8920 * config/s390/t-tpf: Remove.
8921 * config/sh/linux-atomic.S: New file.
8922 * config/sh/t-linux (LIB2ADD): Set.
8923 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
8924 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8925 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
8927 (HOST_LIBGCC2_CFLAGS): Set.
8928 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8929 * config/spu/divmodti4.c, config/spu/divv2df3.c,
8930 config/spu/float_disf.c, config/spu/float_unsdidf.c,
8931 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
8932 config/spu/mfc_multi_tag_release.c,
8933 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
8934 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
8935 config/spu/multi3.c: New files.
8936 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
8937 (HOST_LIBGCC2_CFLAGS): Set.
8938 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
8939 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
8940 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
8941 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
8942 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
8943 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
8944 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
8945 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
8946 config/stormy16/umodsi3.c: New files.
8947 * config/xtensa/lib2funcs.S: New file.
8948 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8949 * config/xtensa/t-xtensa (LIB2ADD): Set.
8950 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
8951 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
8952 Add t-freebsd-thread to tmake_file for posix threads.
8953 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
8954 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
8955 (*-*-lynxos*): Likewise.
8956 (*-*-netbsd*): Likewise.
8957 (*-*-openbsd*): Likewise.
8958 Add t-openbsd-thread to tmake_file for posix threads.
8959 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
8960 (*-*-vxworks*): Set tmake_file.
8961 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8962 (alpha*-*-freebsd*): Likewise.
8963 (alpha*-*-netbsd*): Likewise.
8964 (alpha*-*-openbsd*): Likewise.
8965 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
8966 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8967 (alpha*-dec-*vms*): Likewise.
8968 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
8969 (bfin*-elf*): Add bfin/t-elf to tmake_file.
8970 (bfin*-uclinux*): Likewise.
8971 (bfin*-linux-uclibc*): Likewise.
8972 (crisv32-*-elf): Add cris/t-cris to tmake_file.
8973 (crisv32-*-none): Likewise.
8974 (cris-*-elf): Likewise.
8975 (cris-*-none): Likewise.
8976 (cris-*-linux*, crisv32-*-linux*): Likewise.
8977 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
8979 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
8981 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
8982 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
8983 (x86_64-*-elf*): Likewise.
8984 (i[34567]86-*-nto-qnx*): Likewise.
8985 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
8987 (x86_64-*-mingw*): Likewise.
8988 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
8989 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
8990 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8991 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8992 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
8994 (mipsisa64sr71k-*-elf*): Likewise.
8995 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8996 (mips-*-elf*, mipsel-*-elf*): Likewise.
8997 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8998 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8999 (mips*-*-rtems*): Likewise.
9000 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
9002 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
9003 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
9004 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
9005 (spu-*-elf*): Likewise.
9006 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
9008 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9010 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
9011 $(srcdir) to refer to $(LIB1ASMSRC).
9013 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
9014 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
9015 config/arm/lib1funcs.S: New files.
9016 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
9017 * config/arm/t-arm: New file.
9018 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
9019 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
9020 config/arm/t-strongarm-elf: New files.
9021 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
9022 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
9023 * config/avr/lib1funcs.S: New file.
9024 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9025 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
9026 * config/c6x/lib1funcs.S: New file.
9027 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9028 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
9029 * config/frv/lib1funcs.S: New file.
9030 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9031 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
9032 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
9033 * config/ia64/__divxf3.asm: Rename to ...
9034 * config/ia64/__divxf3.S: ... this.
9035 Adapt lib1funcs.asm filename.
9036 * config/ia64/_fixtfdi.asm: Rename to ...
9037 * config/ia64/_fixtfdi.S: ... this.
9038 Adapt lib1funcs.asm filename.
9039 * config/ia64/_fixunstfdi.asm: Rename to ...
9040 * config/ia64/_fixunstfdi.S: ... this.
9041 Adapt lib1funcs.asm filename.
9042 * config/ia64/_floatditf.asm: Rename to ...
9043 * config/ia64/_floatditf.S: ... this.
9044 Adapt lib1funcs.asm filename.
9045 * config/ia64/lib1funcs.S: New file.
9046 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
9047 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9048 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
9049 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
9050 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
9051 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
9052 * config/mep/lib1funcs.S: New file.
9053 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9054 * config/mips/mips16.S: New file.
9055 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9056 * config/pa/milli64.S: New file.
9057 * config/pa/t-linux, config/pa/t-linux64: New files.
9058 * config/picochip/lib1funcs.S: New file.
9059 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9060 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
9061 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
9062 * config/sh/t-netbsd: New file.
9063 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
9064 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
9065 * config/sh/t-sh64: New file.
9066 * config/sparc/lb1spc.S: New file.
9067 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
9069 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
9070 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
9071 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
9072 config/xtensa/lib1funcs.S: New files.
9073 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9074 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
9076 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
9077 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
9078 (arm*-*-linux*): Likewise.
9079 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
9080 arm*-*-linux-*eabi, add arm/t-linux otherwise.
9081 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
9082 (arm*-*-ecos-elf): Likewise.
9083 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
9084 (arm*-*-rtems*): Likewise.
9085 (arm*-*-elf): Likewise.
9086 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
9087 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
9088 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
9089 (bfin*-uclinux*): Likewise.
9090 (bfin*-linux-uclibc*): Likewise.
9091 (bfin*-rtems*): Likewise.
9092 (bfin*-*): Likewise.
9093 (fido-*-elf): Merge into m68k-*-elf*.
9094 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
9095 (frv-*-*linux*): Add frv/t-frv to tmake_file.
9096 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
9097 (h8300-*-elf*): Likewise.
9098 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
9099 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
9100 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
9101 (i[34567]86-*-mingw*): Likewise.
9102 (x86_64-*-mingw*): Likewise.
9103 (i[34567]86-*-interix3*): Likewise.
9104 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
9105 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
9106 (m68k-*-elf*): Also handle fido-*-elf.
9107 Add m68k/t-floatlib to tmake_file.
9108 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
9109 (m68k-*-linux*): Likewise.
9110 (m68k-*-rtems*): Likewise.
9111 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
9112 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
9114 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
9115 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
9116 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
9117 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
9118 sh/t-netbsd to tmake_file.
9119 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
9120 (sh-*-rtems*): Add sh/t-sh to tmake_file.
9121 (sh-wrs-vxworks): Likewise.
9122 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
9124 (v850*-*-*): Add v850/t-v850 to tmake_file.
9125 (vax-*-linux*): Add vax/t-linux to tmake_file.
9126 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
9128 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9130 * crtstuff.c: New file.
9131 * Makefile.in (CRTSTUFF_CFLAGS): Define.
9132 (CRTSTUFF_T_CFLAGS): Define.
9133 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
9134 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
9135 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
9138 (crtbeginT.o): Use $(objext).
9139 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
9140 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
9141 (gcc-extra-parts): Remove.
9142 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
9144 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9145 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
9146 Add t-crtstuff-pic to tmake_file.
9147 (*-*-lynxos*): New case.
9148 Set tmake_file, extra_parts.
9149 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
9150 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
9151 *-*-netbsdelf[2-9]*.
9152 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
9153 (*-*-rtems*): Set extra_parts.
9154 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
9155 (*-*-uclinux*): New case.
9157 (*-*-vms*): New case.
9158 Set tmake_file, extra_parts.
9159 (*-*-elf): Set extra_parts.
9160 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
9161 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
9164 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
9166 (arm*-*-freebsd*): Add t-crtin to tmake_file.
9167 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
9168 (arm-wrs-vxworks): Append to tmake_file.
9170 (arm*-*-uclinux*): Set extra_parts.
9171 (arm*-*-ecos-elf): Likewise.
9172 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
9174 (arm*-*-rtems*): Set extra_parts.
9175 (arm*-*-elf): Likewise.
9176 (avr-*-rtems*): Clear extra_parts.
9177 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
9179 (bfin*-uclinux*): Likewise.
9180 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
9181 (bfin*-rtems*): Append to tmake_file.
9183 (bfin*-*): Likewise.
9184 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
9185 (crisv32-*-elf): ... this.
9186 (crisv32-*-none): ... this.
9187 (cris-*-elf, cris-*-none): New cases.
9188 Add cris/t-elfmulti to tmake_file.
9189 (fr30-*-elf): Append to tmake_file.
9191 (frv-*-elf): Append to tmake_file, add frv/t-frv.
9193 (h8300-*-rtems*): Append to tmake_file.
9195 (h8300-*-elf*): Likewise.
9196 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
9198 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
9200 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
9201 (x86_64-*-elf*): Likewise.
9202 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
9203 (x86_64-*-freebsd*): Likewise.
9204 (x86_64-*-netbsd*): Likewise.
9205 (i[34567]86-*-linux*): Likewise.
9206 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9207 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9208 (x86_64-*-linux*): Likewise.
9209 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9210 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
9213 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
9214 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
9215 Append to extra_parts, remove crtbegin.o, crtend.o.
9216 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
9217 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
9218 crtend.o, crtbeginS.o, crtendS.o.
9219 (ia64*-*-linux*): Comment extra_parts.
9220 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
9222 (iq2000*-*-elf*): Clear extra_parts.
9223 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
9224 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
9225 (m32r-*-elf*, m32r-*-rtems*): Split off ...
9226 (m32r-*-rtems*): ... this.
9227 Add m32r/t-m32r to tmake_file.
9228 (m68k-*-elf*): Add t-crtin to tmake_file.
9229 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
9230 (mcore-*-elf): Likewise.
9231 (microblaze*-*-*): Set extra_parts.
9232 (mips*-sde-elf*): New case.
9233 Set tmake_file, extra_parts.
9234 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
9235 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
9236 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
9239 (mipsisa64sr71k-*-elf*): Likewise.
9240 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
9241 (mips-*-elf*, mipsel-*-elf*): Likewise.
9242 (mips64-*-elf*, mips64el-*-elf*): Likewise.
9243 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
9244 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
9245 (mips*-*-rtems*): Likewise.
9246 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
9247 (moxie-*-*): Split into ...
9248 (moxie-*-elf, moxie-*-uclinux*): ... this.
9249 Add to extra_parts, remove crtbegin.o, crtend.o.
9250 (moxie-*-rtems*): New case.
9253 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
9255 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
9256 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
9259 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
9260 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
9262 (powerpc-*-eabisim*): Likewise.
9263 (powerpc-*-elf*): Likewise.
9264 (powerpc-*-eabialtivec*): Likewise.
9265 (powerpc-xilinx-eabi*): Likewise.
9266 (powerpc-*-eabi*): Likewise.
9267 (powerpc-*-rtems*): Likewise.
9268 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
9271 (powerpc-*-lynxos*): Add to tmake_file.
9272 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
9273 rs6000/t-crtstuff, t-crtstuff-pic.
9275 (powerpcle-*-eabisim*): Likewise.
9276 (powerpcle-*-eabi*): Likewise.
9277 (rx-*-elf): Remove extra_parts.
9278 (s390x-ibm-tpf*): Set extra_parts.
9279 (score-*-elf): Set extra_parts.
9280 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9281 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9282 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9283 (sh64l*-*-netbsd*): Split into ...
9284 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
9285 Add t-crtstuff-pic to tmake_file.
9287 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
9289 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
9290 (sparc-*-elf*): Remove t-crtin from tmake_file.
9291 Add to extra_parts, remove crtbegin.o, crtend.o.
9292 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
9293 (sparc64-*-linux*): Likewise.
9294 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
9295 Add to extra_parts, remove crtbegin.o, crtend.o.
9296 (sparc64-*-elf*): Remove t-crtin from tmake_file.
9297 Add to extra_parts, remove crtbegin.o, crtend.o.
9298 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
9299 Add to extra_parts, remove crtbegin.o, crtend.o.
9300 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
9301 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
9302 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
9304 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
9306 (tic6x-*-*): Change to ...
9307 (tic6x-*-elf): ... this.
9309 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
9311 (am33_2.0-*-linux*): Add comment.
9312 (mep*-*-*): Add mep/t-mep to tmake_file.
9314 * config/alpha/t-vms: New file.
9315 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
9316 * config/arm/crti.S, config/arm/crtn.S: New files.
9317 * config/bfin/crti.S, config/bfin/crtn.S: New files.
9318 * config/bfin/crtlibid.S: New file.
9319 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
9320 * config/c6x/crti.S, config/c6x/crtn.S: New files.
9321 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
9322 (crti.o, crtin.o): New rules.
9323 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
9324 * config/c6x/t-uclinux: New file.
9325 * config/cris/t-elfmulti: New file.
9326 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
9327 * config/fr30/crti.S, config/fr30/crtn.S: New files.
9328 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
9329 * config/frv/t-frv: New file.
9330 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
9331 * config/h8300/crti.S, config/h8300/crtn.S: New files.
9332 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
9334 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
9335 refer to cygming-crtbegin.c, cygming-crtend.c.
9337 * config/i386/t-nto: New file.
9338 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
9339 * config/ia64/crti.S, config/ia64/crtn.S: New files.
9340 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
9341 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
9344 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
9345 (crtinitS.o): New rule.
9346 * config/ia64/vms-crtinit.S: New file.
9347 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
9348 * config/m32r/initfini.c: New file.
9349 * config/m32r/t-linux, config/m32r/t-m32r: New files.
9350 * config/m68k/crti.S, config/m68k/crtn.S: New files.
9351 * config/mcore/crti.S, config/mcore/crtn.S: New files.
9352 * config/mep/t-mep: New file.
9353 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
9354 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
9355 * config/mips/crti.S, config/mips/crtn.S: New files.
9356 * config/mips/t-crtstuff: New file.
9357 * config/mmix/crti.S, config/mmix/crtn.S: New files.
9358 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
9359 (CUSTOM_CRTIN): Set.
9360 ($(T)crti.o, $(T)crtn.o): Remove $(T),
9362 Use $(srcdir) to refer to crti.S, crtn.S.
9363 Use .S extension, $<.
9364 * config/moxie/crti.asm: Rename to ...
9365 * config/moxie/crti.S: ... this.
9366 * config/moxie/crtn.asm: Rename to ...
9367 * config/moxie/crtn.S: ... this.
9368 * config/moxie/t-moxie: Remove.
9369 * config/pa/stublib.c: New file.
9370 * config/pa/t-stublib, config/pa/t-stublib64: New files.
9371 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
9372 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
9373 * config/rs6000/t-crtstuff: New file.
9374 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
9375 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
9376 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
9377 Make output file explicit.
9378 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
9379 Make output file explicit.
9380 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
9381 Make output file explicit.
9382 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
9383 Make output file explicit.
9384 * config/score/crti.S, config/score/crtn.S: New files.
9385 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
9386 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
9388 * config/sh/t-sh, config/sh/t-superh: New files.
9389 * config/sparc/t-linux64: New file.
9390 * config/spu/cache.S, config/spu/cachemgr.c: New files.
9391 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
9392 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
9393 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
9394 * config/t-crtin: Remove.
9395 * config/t-crtstuff-pic: New file.
9396 * config/t-sol2 (CUSTOM_CRTIN): Set.
9397 (crti.o, crtn.o): New rules.
9398 * config/vms/t-vms: New file.
9399 * config/vms/vms-ucrt0.c: New file.
9400 * config/xtensa/t-elf: New file.
9402 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9404 * Makefile.in (SHLIB_NM_FLAGS): Set.
9405 * mkmap-flat.awk, mkmap-symver.awk: New files.
9406 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
9408 * configure: Regenerate.
9409 * config/libgcc-glibc.ver: New file.
9410 * config/libgcc-libsystem.ver: New file.
9411 * config/t-libunwind (SHLIB_LC): Set.
9412 * config/t-linux: New file.
9413 * config/t-slibgcc (INSTALL_SHLIB): New.
9414 (SHLIB_INSTALL): Use it.
9415 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
9416 to mkmap-symver.awk.
9417 (SHLIB_MAPFILES): Don't append, adapt pathname.
9418 (SHLIB_VERPFX): Set.
9419 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
9420 to mkmap-symver.awk.
9421 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
9422 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
9423 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
9424 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
9426 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
9427 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
9428 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
9429 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
9430 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
9431 * config/i386/libgcc-darwin.10.4.ver,
9432 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
9434 * config/i386/t-darwin: Remove.
9435 * config/i386/t-darwin64: Likewise.
9436 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
9437 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
9438 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
9439 * config/i386/t-linux: New file.
9440 * config/i386/t-mingw32: New file.
9441 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
9442 * config/ia64/t-glibc: Rename to ...
9443 * config/ia64/t-linux: ... this.
9444 (SHLIB_MAPFILES): Set.
9445 * config/ia64/t-glibc-libunwind: Rename to ...
9446 * config/ia64/t-linux-libunwind: ... this.
9447 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
9448 * config/ia64/t-slibgcc-hpux: New file.
9449 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
9450 * config/m68k/t-slibgcc-elf-ver: New file.
9451 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
9452 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
9454 * config/pa/t-slibgcc-hpux: New file.
9455 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
9457 * config/rs6000/libgcc-darwin.10.4.ver,
9458 config/rs6000/libgcc-darwin.10.5.ver: New files.
9459 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
9460 config/rs6000/libgcc-glibc.ver.
9461 * config/rs6000/libgcc-ppc64.ver: Rename to
9462 config/rs6000/libgcc-ibm-ldouble.ver.
9463 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
9464 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
9465 * config/rs6000/t-ldbl128: Rename to ...
9466 * config/rs6000/t-linux: ... this.
9467 (SHLIB_MAPFILES): Adapt filename.
9468 * config/rs6000/t-slibgcc-aix: New file.
9469 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
9470 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
9471 libgcc-excl.ver, libgcc-glibc.ver.
9472 (SHLIB_LINK, SHLIB_INSTALL): Remove.
9473 * config/sparc/libgcc-glibc.ver: New file.
9474 * config/sparc/t-linux: New file.
9475 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
9476 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
9477 t-slibgcc-elf-ver to tmake_file.
9478 Add t-slibgcc-nolc-override to tmake_file for posix threads on
9480 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9481 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
9482 t-slibgcc-elf-ver, t-linux to tmake_file.
9483 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
9485 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
9486 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
9487 (alpha*-dec-*vms*): Likewise.
9488 (arm*-*-freebsd*): Append to tmake_file.
9489 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
9490 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
9492 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
9493 tmake_file for arm*-*-symbianelf*.
9494 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
9495 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
9497 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
9498 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
9499 pa/t-slibgcc-dwarf-ver to tmake_file.
9500 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
9501 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
9502 (hppa*64*-*-hpux11*): Likewise.
9503 (hppa[12]*-*-hpux11*): Likewise.
9504 (x86_64-*-darwin*): Don't override tmake_file, but only keep
9505 i386/t-crtpc, i386/t-crtfm.
9506 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
9507 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
9509 Add i386/t-cygwin to tmake_file.
9510 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
9511 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
9512 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
9514 Add i386/t-mingw32 to tmake_file.
9515 (x86_64-*-mingw*): Likewise.
9516 (ia64*-*-freebsd*): Append to tmake_file.
9517 (ia64*-*-linux*): Append to tmake_file.
9518 Replace ia64/t-glibc by ia64/t-linux.
9519 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
9521 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
9522 t-slibgcc-hpux to tmake_file.
9523 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
9524 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
9525 (m32rle-*-linux*): Likewise.
9526 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
9528 (microblaze*-linux*): New case.
9529 Append to tmake_file, add t-slibgcc-nolc-override.
9530 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
9531 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9532 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
9533 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9534 rs6000/t-slibgcc-aix to tmake_file.
9535 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9536 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9537 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9538 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9539 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9540 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
9542 (sparc-*-linux*): Append to tmake_file for *-leon*.
9543 Add sparc/t-linux to tmake_file for non-Leon targets.
9544 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
9545 (tic6x-*-uclinux): New case.
9546 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
9547 (tic6x-*-*): Add c6x/t-elf to tmake_file.
9548 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
9549 (am33_2.0-*-linux*): Append to tmake_file.
9550 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
9551 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
9552 x86_64-*-kfreebsd*-gnu.
9553 Add i386/t-linux to tmake_file.
9555 2011-10-28 Ian Lance Taylor <iant@google.com>
9557 * config/i386/morestack.S: Correct CFI information to do proper
9558 returns throughout function. In 32-bit mode, save %ebx so that it
9559 is restored on unwind.
9561 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
9563 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
9564 case where B3 isn't the return register.
9566 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
9567 logic for doubleword pops.
9569 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
9571 * config/rs6000/t-freebsd: Add wildcard.
9573 2011-10-21 Paul Brook <paul@codesourcery.com>
9575 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
9577 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
9578 Eric Botcazou <ebotcazou@adacore.com>
9581 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
9582 fs->signal_frame to 1.
9584 2011-10-07 Ian Lance Taylor <iant@google.com>
9586 * generic-morestack-thread.c: #include <errno.h>.
9588 2011-10-07 Ian Lance Taylor <iant@google.com>
9591 * generic-morestack.c (__generic_morestack): Make sure the segment
9592 is large enough for both the stack frame and the copied
9595 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9598 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
9601 2011-09-28 Nick Clifton <nickc@redhat.com>
9603 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
9604 64-bit doubles are not enabled.
9605 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
9606 and floatunsisf functions.
9608 2011-09-13 Paul Brook <paul@codesourcery.com>
9610 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
9611 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
9612 * unwind-arm-common.inc: New file.
9613 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
9614 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
9615 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
9616 * config/c6x/libunwind.S: New file.
9617 * config/c6x/pr-support.c: New file.
9618 * config/c6x/unwind-c6x.c: New file.
9619 * config/c6x/unwind-c6x.h: New file.
9620 * config/c6x/t-c6x-elf: New file.
9622 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
9624 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
9625 (ASM_DIVZERO): Ditto.
9626 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
9628 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
9630 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
9632 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
9635 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
9636 instead of an assembly one.
9638 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
9641 * Makefile.in (install-unwind_h): Create
9642 $(gcc_objdir)/include/unwind.h atomically.
9644 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9646 * Makefile.in (install-unwind_h): Remove destination file first.
9648 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9651 * config/mips/t-mips16: New file.
9652 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
9653 (mips*-*-linux*): Likewise.
9654 (mips*-sde-elf*): Likewise.
9655 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
9656 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
9657 Add mips/t-mips16 to tmake_file.
9658 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
9659 (mips-*-elf*): Likewise.
9660 (mips64-*-elf*): Likewise.
9661 (mips64orion-*-elf*): Likewise.
9662 (mips*-*-rtems*): Likewise.
9663 (mipstx39-*-elf*): Likewise.
9664 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
9665 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
9667 Use $(srcdir) to refer to sync.c.
9669 ($(libgcc-sync-funcs-o)): Likewise.
9670 ($(libgcc-sync-size-funcs-s-o)): Likewise.
9671 ($(libgcc-sync-funcs-s-o)): Likewise.
9673 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9675 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
9678 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
9681 * config/i386/value-unwind.h: New.
9683 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
9685 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
9686 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
9687 Add to tmake_file rather than overriding it.
9689 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9691 * config/t-softfp: Remove.
9692 * soft-fp: Moved from ../gcc/config.
9693 * soft-fp/README: Remove t-softfp reference.
9694 * soft-fp/t-softfp: Move to config/t-softfp.
9695 (softfp_machine_header): Remove.
9696 (softfp_file_list): Remove config subdir.
9697 (soft-fp-objects): New variable.
9698 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
9699 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
9700 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
9701 * config/t-softfp-excl: New file.
9702 * config/t-softfp-sfdf: New file.
9703 * config/t-softfp-tf: New file.
9704 * config/no-sfp-machine.h: New file.
9705 * config/arm/sfp-machine.h: New file.
9706 * config/arm/t-softfp: New file.
9707 * config/c6x/sfp-machine.h: New file.
9708 * config/i386/32/t-fprules-softfp: Rename to ...
9709 * config/i386/32/t-softfp: ... this.
9710 (tifunctions, LIB2ADD): Remove.
9711 (softfp_int_modes): Override.
9712 * config/i386/64/t-softfp-compat (tf-functions): Remove config
9714 * config/i386/64/eqtf2.c: Likewise.
9715 * config/i386/64/getf2.c: Likewise.
9716 * config/i386/64/letf2.c: Likewise.
9717 * config/ia64/sft-machine.h: New file.
9718 * config/ia64/t-fprules-softfp: Rename to ...
9719 * config/ia64/t-softfp: ... this.
9720 * config/lm32/sfp-machine.h: New file.
9721 * config/moxie/t-moxie-softfp: Remove.
9722 * config/rs6000/ibm-ldouble-format: New file.
9723 * config/rs6000/ibm-ldouble.c: New file.
9724 * config/rs6000/libgcc-ppc-glibc.ver: New file
9725 * config/rs6000/libgcc-ppc64.ver: New file
9726 * config/rs6000/sfp-machine.h: New file.
9727 * config/rs6000/t-freebsd: New file.
9728 * config/rs6000/t-ibm-ldouble: New file.
9729 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
9730 libgcc-ppc-glibc.ver.
9731 * config/rs6000/t-linux64: New file.
9732 * config/rs6000/t-ppccomm (LIB2ADD): Add
9733 $(srcdir)/config/rs6000/ibm-ldouble.c.
9734 * config/rs6000/t-ppccomm-ldbl: New file.
9735 * config/score/sfp-machine.h: New file.
9736 * config.host (sfp_machine_header): Explain.
9737 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
9738 t-softfp to tmake_file.
9739 (arm*-*-uclinux*): Likewise.
9740 (arm*-*-ecos-elf): Likewise.
9741 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
9742 (arm*-*-rtems*): Likewise.
9743 (arm*-*-elf): Likewise.
9744 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
9746 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
9747 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
9748 (lm32-*-uclinux*): Likewise.
9749 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
9750 t-softfp-excl, t-softfp.
9751 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
9752 (powerpc64-*-darwin*): Likewise.
9753 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
9755 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
9757 (powerpc-*-eabisim*): Likewise.
9758 (powerpc-*-elf*): Likewise.
9759 (powerpc-*-eabialtivec*): Likewise.
9760 (powerpc-xilinx-eabi*): Likewise.
9761 (powerpc-*-rtems*): Likewise.
9762 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
9763 t-softfp-excl, t-softfp to tmake_file.
9764 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
9765 rs6000/t-ppccomm-ldbl to tmake_file.
9766 (powerpcle-*-elf*): Likewise.
9767 (powerpcle-*-eabisim*): Likewise.
9768 (powerpcle-*-eabi*): Likewise.
9769 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9770 rs6000/t-ibm-ldouble to tmake_file.
9771 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9772 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9773 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
9774 (tic6x-*-*): Likewise.
9775 (i[34567]86-*-darwin*, x86_64-*-darwin*,
9776 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
9777 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
9778 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
9779 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
9780 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
9781 t-softfp to tmake_file.
9782 * configure.ac (sfp_machine_header): Provide default if unset.
9784 Link sfp-machine.h to config/$sfp_machine_header.
9785 * configure: Regenerate.
9787 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9789 * Makefile.in (double_type_size, long_double_type_size): Set.
9790 Remove $(fpbit-in-libgcc) support.
9791 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
9792 (fpbit-src): New variable.
9793 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
9794 Compile with -DFLOAT $(FPBIT_CFLAGS).
9796 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
9797 Compile with $(FPBIT_CFLAGS).
9799 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
9800 Compile with -DFLOAT $(TPBIT_CFLAGS).
9802 * configure.ac (double_type_size, long_double_type_size):
9803 Determine and substitute.
9804 * configure: Regenerate.
9805 * fp-bit.c, fp-bit.h: New files.
9806 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
9807 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
9808 * config/mips/t-mips: New file.
9809 * config/mips/t-sdemtk: New file.
9810 * config/rs6000/ppc64-fp.c: New file.
9811 * config/rs6000/t-darwin (LIB2ADD): Add
9812 $(srcdir)/config/rs6000/ppc64-fp.c.
9813 * config/rs6000/t-ppc64-fp: New file.
9814 * config/rx/rx-lib.h: New file.
9815 * config/rx/t-rx (FPBIT): Set to true.
9816 ($(gcc_objdir)/fp-bit.c): Remove.
9817 (DPBIT): Set to true only with -m64bit-doubles.
9818 ($(gcc_objdir)/dp-bit.c): Remove.
9819 * config/sparc/t-softfp: Remove.
9820 * config/spu/t-elf: New file.
9821 * config/t-fdpbit, config/t-fpbit: New files.
9822 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
9823 (mips*-*-*): Likewise.
9824 (arm-wrs-vxworks): Likewise.
9825 (arm*-*-freebsd*): Likewise.
9826 (avr-*-rtems*): Add t-fpbit to tmake_file.
9827 (avr-*-*): Likewise.
9828 (bfin*-elf*): Add t-fdpbit to tmake_file.
9829 (bfin*-uclinux*): Likewise.
9830 (bfin*-linux-uclibc*): Likewise.
9831 (bfin*-rtems*): New case.
9832 Add t-fdpbit to tmake_file.
9833 (bfin*-*): Add t-fdpbit to tmake_file.
9834 (crisv32-*-elf): Likewise.
9835 (cris-*-linux*): Likewise.
9836 (fr30-*-elf): Likewise.
9837 (frv-*-elf, frv-*-*linux*): Likewise.
9838 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
9839 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
9840 (m32r-*-elf*): Likewise.
9841 (m32rle-*-elf*): Likewise.
9842 (m32r-*-linux*): Likewise.
9843 (m32rle-*-linux*): Likewise.
9844 (mcore-*-elf): Add t-fdpbit to tmake_file.
9845 (microblaze*-*-*): Likewise.
9846 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
9847 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
9848 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
9850 Add mips/t-tpbit to tmake-file.
9851 (mips*-*-linux*): Fix typo.
9852 (mips*-sde-elf*): New case
9853 Add mips/t-sdemtk unless using newlib.
9854 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
9855 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
9856 (mn10300-*-*): Likewise.
9857 (pdp11-*-*): Likewise.
9858 (picochip-*-*): Add t-fpbit to tmake_file.
9859 (powerpc-*-eabisimaltivec*): Likewise.
9860 (powerpc-*-eabisim*): Likewise.
9861 (powerpc-*-elf*): Likewise.
9862 (powerpc-*-eabialtivec*): Likewise.
9863 (powerpc-xilinx-eabi*): New case.
9864 Add t-fdpbit to tmake_file.
9865 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
9866 (powerpc-*-rtems*): Likewise.
9867 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
9869 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
9871 (powerpc-*-lynxos*): Likewise.
9872 (powerpcle-*-elf*): Likewise.
9873 (powerpcle-*-eabisim*): Likewise.
9874 (powerpcle-*-eabi*): Likewise.
9875 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9876 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
9877 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9878 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9879 (rx-*-elf): Add t-fdpbit to tmake_file.
9880 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9881 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9882 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9883 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
9885 (sh-*-rtems*): Add t-fdpbit to tmake_file.
9886 (sh-wrs-vxworks): Likewise.
9887 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
9888 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
9889 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
9890 (sparc64-*-rtems*): ... new case.
9891 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
9892 (spu-*-elf*): Likewise.
9893 Add spu/t-elf to tmake_file.
9894 (v850*-*-*): Add t-fdpbit to tmake_file.
9895 (xstormy16-*-elf): Likewise.
9896 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
9897 (mep*-*-*): Likewise.
9899 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9901 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
9903 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
9904 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
9905 (install-unwind_h): New target.
9906 (all): Depend on it.
9907 * config.host (unwind_header): New variable.
9908 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
9909 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9910 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
9911 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
9912 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
9914 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
9916 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
9918 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
9920 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
9921 (ia64*-*-freebsd*): Likewise.
9922 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
9924 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
9925 $with_system_libunwind.
9926 (ia64*-*-hpux*): Set tmake_file.
9927 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
9928 (picochip-*-*): Set tmake_file.
9929 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
9931 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9932 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9933 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
9934 (xtensa*-*-elf*): Set tmake_file.
9935 (xtensa*-*-linux*): Likewise.
9936 * configure.ac: Include ../config/unwind_ipinfo.m4.
9937 Call GCC_CHECK_UNWIND_GETIPINFO.
9938 Link unwind.h to $unwind_header.
9939 * configure: Regenerate.
9940 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
9941 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
9942 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
9943 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
9944 * config/unwind-dw2-fde-darwin.c: New file.
9945 * config/arm/libunwind.S, config/arm/pr-support.c,
9946 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
9947 config/arm/unwind-arm.h,: New files.
9948 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
9949 config/ia64/t-eh-ia64, config/ia64/t-glibc,
9950 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
9951 config/ia64/t-vms, config/ia64/unwind-ia64.c,
9952 config/ia64/unwind-ia64.h: New files.
9953 * config/picochip/t-picochip: New file.
9954 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
9956 * config/rs6000/t-darwin (LIB2ADDEH): Set.
9957 * config/s390/t-tpf (LIB2ADDEH): Remove.
9958 * config/t-darwin (LIB2ADDEH): Set.
9959 * config/t-eh-dw2-dip: New file.
9960 * config/t-libunwind, config/t-libunwind-elf: New files.
9961 * config/t-sol2 (LIB2ADDEH): Remove.
9962 * config/xtensa/t-xtensa: New file.
9964 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
9966 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
9967 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
9968 long long to check rt_sigreturn syscall.
9970 2011-08-02 Alan Modra <amodra@gmail.com>
9972 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9973 Restore for indirect call bcrtl from correct stack slot, and only
9974 if cfa+40 isn't valid.
9976 2011-08-01 Julian Brown <julian@codesourcery.com>
9978 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
9979 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
9980 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
9982 2011-08-01 Julian Brown <julian@codesourcery.com>
9984 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
9985 (libgcc-std.ver.in): Use above.
9986 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
9987 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
9989 * config/t-fixedpoint-gnu-prefix: New file.
9990 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
9991 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
9994 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
9996 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
9997 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
9998 for x86-64. Properly check __x86_64__ and __LP64__.
10000 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
10002 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
10004 (_FP_WS_TYPE): Likewise.
10005 (_FP_I_TYPE): Likewise.
10007 2011-07-28 Alan Modra <amodra@gmail.com>
10009 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
10010 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
10011 in a plt call stub. Do restore r2 if stopped on bctrl.
10013 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10015 * config.host (i[3456x]86-*-netware*): Remove.
10016 * config/i386/netware-crt0.c, config/i386/t-nwld,
10017 config/i386/t-slibgcc-nwld: Remove.
10019 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
10021 * config.host: Handle tic6x-*-*.
10022 * config/c6x/c6x-abi.h: New file.
10024 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10026 * config/i386/crtprec.c: New file.
10027 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
10028 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
10029 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
10030 (x86_64-*-darwin*): Likewise.
10031 (i[34567]86-*-solaris2*: Likewise.
10033 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10035 * config/alpha/crtfastmath.c: New file.
10036 * config/i386/crtfastmath.c: New file.
10037 * config/ia64/crtfastmath.c: New file.
10038 * config/mips/crtfastmath.c: New file.
10039 * config/sparc/crtfastmath.c: New file.
10041 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
10043 Add -frandom-seed=gcc-crtfastmath.
10044 * config/alpha/t-crtfm: Remove.
10045 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
10046 * config/ia64/t-ia64 (crtfastmath.o): Remove.
10048 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
10049 (alpha*-dec-osf5.1*): Likewise.
10050 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
10051 Add crtfastmath.o to extra_parts.
10052 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
10053 Add crtfastmath.o to extra_parts.
10054 (x86_64-*-darwin*): Likewise.
10055 (x86_64-*-mingw*): Likewise.
10056 (ia64*-*-elf*): Add t-crtfm to tmake_file.
10057 (ia64*-*-freebsd*): Likewise.
10058 (ia64*-*-linux*): Likewise.
10059 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
10060 Add crtfastmath.o to extra_parts.
10062 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10064 * config/darwin-crt3.o: New file.
10065 * config/rs6000/darwin-crt2.c: New file.
10066 * config/t-darwin: New file.
10067 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
10068 (crt2.o): New rule.
10069 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
10070 (powerpc-*-darwin*): Add crt2.o to extra_parts.
10071 (powerpc64-*-darwin*): Likewise.
10073 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10075 * config/i386/netware-crt0.c: New file.
10076 * config/i386/t-nwld: Rename to ...
10077 * config/i386/t-slibgcc-nwld: ... this.
10078 * config/i386/t-nwld: New file.
10079 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
10081 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
10084 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10086 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
10088 * configure: Regenerate.
10090 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10092 * dfp-bit.c, dfp-bit.h: New files.
10093 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
10095 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
10096 ($(d64pbit-o)): Likewise.
10097 ($(d128pbit-o)): Likewise.
10098 * config/t-dfprules: New file.
10099 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
10100 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
10101 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
10102 (x86_64-*-linux*): Likewise.
10103 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
10104 (i[34567]86-*-cygwin*): Likewise.
10105 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
10106 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
10108 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10110 * Makfile.in (LIBGCOV): New variable.
10111 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
10112 * libgcov.c: New file.
10114 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10116 * fixed-bit.c, fixed-bit.h: New files.
10117 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
10118 refer to fixed-bit.c.
10120 2011-07-07 Joseph Myers <joseph@codesourcery.com>
10122 * config.host (*local*): Remove.
10124 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10127 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
10128 like i?86-*-solaris2.1[0-9]*.
10129 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
10130 * configure.ac (i?86-*-solaris2*): Likewise.
10131 * configure: Regenerate.
10133 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
10135 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
10136 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
10137 md_unwind_header by splitting out of...
10138 (i[34567]86-*-linux*): ... this.
10139 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
10140 Remove md_unwind_header by splitting out of...
10141 (x86_64-*-linux*): ... this.
10143 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
10145 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
10147 2011-06-28 Nick Clifton <nickc@redhat.com>
10149 * config.host: Recognize all V850 variants.
10151 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
10153 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
10155 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10157 * shared-object.mk (c_flags-$o): Save c_flags.
10158 ($(base)$(objext)): Use it.
10159 ($(base)_s$(objext)): Likewise.
10161 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
10163 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
10164 * libgcc-std.ver.in (GCC_4.7.0): New section.
10166 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
10170 * config/avr/t-avr: Fix line endings.
10171 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
10174 2011-06-14 Olivier Hainque <hainque@adacore.com>
10175 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10177 * config/mips/irix6-unwind.h: New file.
10178 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
10180 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
10182 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
10183 (sparc64_fallback_frame_state): Use it.
10184 (sparc64_frob_update_context): Further adjust context.
10185 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
10186 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
10187 * config/sparc/sol2-cn.S: Likewise.
10189 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10191 * enable-execute-stack-empty.c: New file.
10192 * enable-execute-stack-mprotect.c: New file.
10193 * config/i386/enable-execute-stack-mingw32.c: New file.
10194 * config.host (enable_execute_stack): New variable.
10195 Select appropriate variants.
10196 * configure.ac: Link enable-execute-stack.c to
10197 $enable_execute_stack.
10198 * configure: Regenerate.
10199 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
10200 (lib2funcs): Remove _enable_execute_stack.
10202 2011-06-09 David S. Miller <davem@davemloft.net>
10203 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10205 * config.host (sparc-*-linux*): Correct md_unwind_header
10207 (s390x-ibm-tpf*): Fix typo.
10209 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10211 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
10212 Add crtfastmath.o to extra_parts.
10213 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
10215 * config/mips/t-crtfm: Remove.
10217 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10219 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
10221 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
10223 * config.host (sh*-*-linux*): Fix typo.
10225 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10227 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
10228 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
10229 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
10230 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
10231 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
10232 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
10233 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
10234 Wrap in !__MINGW64__.
10235 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
10236 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
10237 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
10238 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
10239 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
10240 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
10241 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
10243 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
10244 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
10245 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
10246 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
10247 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
10248 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
10249 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
10250 * config/no-unwind.h: New file.
10251 * config.host (md_unwind_header): Document.
10253 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
10254 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
10255 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
10256 hppa[12]*-*-hpux11*): Set md_unwind_header.
10257 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
10258 Set md_unwind_header.
10259 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
10260 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
10261 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
10262 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
10263 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
10264 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
10265 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
10267 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
10268 * configure: Regenerate.
10270 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10272 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
10273 Set tmake_file, extra_parts.
10274 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
10275 Remove O32 support.
10276 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
10277 Remove O32 support.
10278 * config/mips/t-irix6: New file.
10279 * config/mips/t-slibgcc-irix: New file.
10281 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10283 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
10284 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
10286 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10288 * configure.ac (target_thread_file): Determine thread model.
10289 * configure: Regenerate.
10290 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
10291 * config/alpha/t-alpha: New file.
10292 * config/alpha/t-crtfm: Use $<.
10293 * config/alpha/t-ieee: New file.
10294 * config/alpha/t-osf-pthread: New file.
10295 * config/alpha/t-slibgcc-osf: New file.
10296 * config/alpha/libgcc-osf5.ver: New file.
10298 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10300 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
10302 Add crtfastmath.o to extra_parts.
10304 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10306 * config/gmon-sol2.c: Reindent.
10308 Remove, correct casts.
10309 Use STDERR_FILENO, NULL.
10310 (BASEADDRESS): Remove.
10312 (errno, sbrk): Remove declarations.
10313 (monstartup) [hp300]: Remove.
10316 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10318 * Makefile.in (cpu_type): Define.
10319 * config.host (i[34567]86-*-rtems*): Handle it.
10320 (i[34567]86-*-solaris2*): Move body ...
10321 (*-*-solaris2*): ... here.
10322 New case, generalize.
10323 (sparc-*-elf*): Handle it.
10324 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
10325 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
10326 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
10328 (sparc*-*-solaris2*): ... this.
10330 (sparc64-*-elf*): Handle it.
10331 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
10332 Merge ../gcc/config/i386/gmon-sol2.c.
10333 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
10335 Merge ../gcc/config/i386/sol2-gc1.asm.
10336 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
10338 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
10340 * config/i386/t-crtfm (crtfastmath.o): Use $<.
10341 * config/i386/t-crtstuff: New file.
10342 * config/i386/t-softfp: New file.
10343 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
10344 $(T)crti.o, $(T)crtn.o): Remove.
10345 (gcrt1.o): New rule.
10346 (TARGET_LIBGCC2_CFLAGS): Remove.
10347 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
10348 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
10349 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
10350 * config/sparc/t-sol2: New file.
10351 * config/sparc/t-crtfm: Move to ...
10352 * config/t-crtfm: ... this.
10353 Use $(cpu_type), $<.
10354 * config/t-crtin: New file.
10355 * config/sparc/t-softfp: New file.
10356 * config/sparc/t-softmul: New file.
10357 * config/t-rtems: New file.
10358 * config/t-slibgcc: New file.
10359 * config/t-slibgcc-elf-ver: New file.
10360 * config/t-slibgcc-gld: New file.
10361 * config/t-slibgcc-sld: New file.
10362 * config/t-sol2: New file.
10363 * configure.ac: Include ../config/lib-ld.m4.
10364 Call AC_LIB_PROG_LD_GNU.
10365 Substitute cpu_type.
10366 * configure: Regenerate.
10368 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
10371 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
10372 libgcc-std.ver in the build directory.
10373 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
10374 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
10376 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
10378 * libgcc-std.ver.in: New file.
10379 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
10381 (libgcc-std.ver): New rule.
10382 * config/t-gnu-prefix: New file.
10384 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10386 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
10388 2011-05-10 Joseph Myers <joseph@codesourcery.com>
10390 * config/i386/darwin-lib.h: New file.
10392 2011-05-10 Joseph Myers <joseph@codesourcery.com>
10394 * config/arm/symbian-lib.h: New.
10396 2011-05-04 Chris Demetriou <cgd@google.com>
10398 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
10399 (__x86.get_pc_thunk.bx): ...this.
10400 (__morestack): Adjust for rename, remove undef of __i686.
10402 2011-05-03 Chris Demetriou <cgd@google.com>
10404 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
10406 2011-03-22 Joseph Myers <joseph@codesourcery.com>
10408 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
10409 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
10410 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
10411 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
10412 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
10415 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
10417 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
10418 Adjust copyright year.
10420 2011-03-07 Ian Lance Taylor <iant@google.com>
10422 * generic-morestack.c (__splitstack_find): Adjust returned stack
10423 pointer to include all registers pushed by __morestack.
10425 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
10428 * configure.ac: Call ACX_NONCANONICAL_TARGET.
10429 (toolexecdir): Calculate and AC_SUBST.
10430 (toolexeclibdir): Likewise.
10431 * Makefile.in (target_noncanonical): Import.
10432 (toolexecdir): Likewise.
10433 (toolexeclibdir): Likewise.
10434 * configure: Regenerate.
10436 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
10439 * config/arm/bpabi.h: Rename to...
10440 * config/arm/bpabi-lib.h: ...this.
10442 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10444 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
10446 * configure: Regenerate.
10448 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
10450 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
10451 __FLOAT_WORD_ORDER__.
10452 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
10455 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10458 * Makefile.in (install-strip): New phony target.
10460 2010-11-07 Ian Lance Taylor <iant@google.com>
10463 * config/i386/morestack.S (__morestack_large_model): New
10466 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
10468 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
10470 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
10472 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
10474 * config/arm/bpabi.h: New file.
10475 * config/frv/frv-abi.h: New file.
10477 2010-10-01 Ian Lance Taylor <iant@google.com>
10479 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
10480 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
10482 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
10485 * config.host: Add the missing `$'.
10487 2010-09-30 Michael Eager <eager@eagercon.com>
10489 * config.host: Add microblaze*-*-*.
10490 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
10491 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
10492 udivsi3.asm,umodsi3.asm}: New.
10494 2010-09-28 Ian Lance Taylor <iant@google.com>
10496 * configure.ac: Adjust CFI test to test assembler directly rather
10497 than checking gcc preprocessor macro.
10498 * configure: Rebuild.
10500 2010-09-27 Ian Lance Taylor <iant@google.com>
10502 * configure.ac: Test whether assembler supports CFI directives.
10503 * config.host: Only add t-stack and i386/t-stack-i386 to
10504 tmake_file if libgcc_cv_cfi is "yes".
10505 * configure: Rebuild.
10507 2010-09-27 Ian Lance Taylor <iant@google.com>
10509 * generic-morestack.h: New file.
10510 * generic-morestack.c: New file.
10511 * generic-morestack-thread.c: New file.
10512 * config/i386/morestack.S: New file.
10513 * config/t-stack: New file.
10514 * config/i386/t-stack-i386: New file.
10515 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
10516 i386/t-stack-i386 to tmake_file.
10518 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
10520 * Makefile.in (libgcc-extra-parts): Check for static archives and
10521 invoke ranlib after installing them.
10522 (gcc-extra-parts): Likewise.
10523 (install-leaf): Likewise.
10525 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
10527 * configure: Regenerated.
10529 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
10531 * configure: Regenerated.
10533 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
10534 Andrew Pinski <pinskia@gmail.com>
10537 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
10539 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
10542 * configure: Regenerated.
10544 2010-09-06 Andreas Schwab <schwab@redhat.com>
10546 * configure: Regenerate.
10548 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10550 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
10552 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
10555 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10556 Iain Sandoe <iains@gcc.gnu.org>
10559 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
10560 LIB2FUNCS_EXCLUDE functions.
10562 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10564 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
10566 * configure: Regenerate.
10568 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
10570 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
10571 i386/t-freebsd to tmake_file.
10572 * config/i386/t-freebsd: New file.
10573 * config/i386/libgcc-bsd.ver: New file.
10575 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
10577 * config.host (powerpc*-eabispe*): Set tmake_file.
10578 (powerpc*-eabi*): Likewise.
10579 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
10580 crtbeginS, crtendS, crtbeginT.
10582 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
10584 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
10585 to tmake_file. Add crtfastmath.o to extra_parts.
10586 * config/mips/t-crtfm: New.
10588 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
10590 * config.host (sparc64-*-rtems*): New target.
10592 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10594 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10597 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
10599 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
10601 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10603 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
10604 alpha-dec-osf5.0* support.
10606 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
10608 * config.host: Add lm32-*-rtems*.
10610 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10611 Uros Bizjak <ubizjak@gmail.com>
10614 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
10615 like other remaining 32-bit x86 OSes.
10616 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10618 * config/i386/libgcc-sol2.ver: New file.
10619 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
10621 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
10624 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
10625 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
10626 is used and substitute set_use_emutls.
10627 * configure: Regenerated.
10629 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
10631 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
10633 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10636 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
10638 ($(T)gcrt1.o): Likewise.
10639 ($(T)crt1.o): Likewise.
10640 ($(T)crti.o): Likewise.
10641 ($(T)crtn.o): Likewise.
10643 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10646 * Makefile.in (install): Use $(MAKE) string in rule, for
10649 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
10651 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
10652 * config/mmix/t-mmix: New file.
10653 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
10655 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
10658 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
10661 2010-01-04 Anthony Green <green@moxielogic.com>
10663 * config/moxie/crti.asm, config/moxie/crtn.asm,
10664 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
10665 config/moxie/t-moxie: New files.
10666 * config.host: Add t-moxie-softfp reference.
10668 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
10671 * config/t-slibgcc-darwin: Fix embedded rpaths for
10672 --enable-version-specific-runtime-libs, build extension stub
10673 libs exposing features available from current libgcc_s.
10675 2009-11-11 Jon Beniston <jon@beniston.com>
10677 * config.host: Add lm32 targets.
10678 * config/lm32: New directory.
10679 * config/lm32/libgcc_lm32.h: New file.
10680 * config/lm32/_mulsi3.c: New file.
10681 * config/lm32/_udivmodsi4.c: New file.
10682 * config/lm32/_divsi3.c: New file.
10683 * config/lm32/_modsi3.c: New file.
10684 * config/lm32/_udivsi3.c: New file.
10685 * config/lm32/_umodsi3.c: New file.
10686 * config/lm32/_lshrsi3.S: New file.
10687 * config/lm32/_ashrsi3.S: New file.
10688 * config/lm32/_ashlsi3.S: New file.
10689 * config/lm32/crti.S: New file.
10690 * config/lm32/crtn.S: New file.
10691 * config/lm32/t-lm32: New file.
10692 * config/lm32/t-elf: New file.
10693 * config/lm32/t-uclinux: New file.
10695 2009-10-26 Nick Clifton <nickc@redhat.com>
10697 * config.host: Add support for RX target.
10698 * config/rx: New directory.
10699 * config/rx/rx-abi-functions.c: New file. Supplementary
10700 functions for libgcc to support the RX ABI.
10701 * config/rx/rx-abi.h: New file. Supplementary header file for
10702 libgcc RX ABI functions.
10703 * config/rx/t-rx: New file: Makefile fragment for building
10706 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
10708 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
10709 constraint of y0 to "g".
10711 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10713 * config.host: Include the s390 makefile fragments.
10714 * config/s390/32/_fixdfdi.c: New file.
10715 * config/s390/32/_fixsfdi.c: New file.
10716 * config/s390/32/_fixtfdi.c: New file.
10717 * config/s390/32/_fixunsdfdi.c: New file.
10718 * config/s390/32/_fixunssfdi.c: New file.
10719 * config/s390/32/_fixunstfdi.c: New file.
10720 * config/s390/32/t-floattodi: New file.
10721 * config/s390/libgcc-glibc.ver: New file.
10722 * config/s390/t-crtstuff: New file.
10723 * config/s390/t-linux: New file.
10724 * config/s390/t-tpf: New file.
10726 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10728 * configure.ac (AC_PREREQ): Bump to 2.64.
10730 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
10732 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
10734 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10736 * configure: Regenerate.
10738 2009-08-09 Douglas B Rupp <rupp@gnat.com>
10740 * config.host (ia64-hp-*vms*): New target.
10741 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
10742 with ia64-hp-*vms*.
10744 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10746 * configure.ac: Add snippet for maintainer-mode.
10747 * configure: Regenerate.
10748 * Makefile.in (AUTOCONF, configure_deps): New variables.
10749 ($(srcdir)/configure)): New rule, active only with maintainer
10752 2009-06-23 DJ Delorie <dj@redhat.com>
10755 * config.host: Add mep support.
10757 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
10759 * config.host: Add i386/${host_address}/t-fprules-softfp and
10760 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
10762 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
10764 * config/i386/64/_multc3.c: Likewise.
10765 * config/i386/64/_powitf2.c: Likewise.
10766 * config/i386/64/eqtf2.c: Likewise.
10767 * config/i386/64/getf2.c: Likewise.
10768 * config/i386/64/letf2.c: Likewise.
10769 * config/i386/64/letf2.c: Likewise.
10770 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
10771 unsigned long long for x64 mingw targets.
10772 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
10773 (_FP_I_TYPE): Define as long long for x64 mingw target.
10775 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
10777 * config.host (vax-*-linux*): New.
10779 2009-05-31 Anthony Green <green@moxielogic.com>
10781 * config.host: Add moxie support.
10782 * config/moxie/t-moxie: New file.
10784 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
10786 * config.host: Add i386/${host_address}/t-fprules-softfp and
10787 t-softfp to tmake_file for i[34567]86-*-cygwin*.
10789 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
10791 * config.host: Add i386/${host_address}/t-fprules-softfp to
10792 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
10794 2009-04-09 Nick Clifton <nickc@redhat.com>
10796 * config/ia64/tf-signs.c: Change copyright header to refer to
10797 version 3 of the GNU General Public License with version 3.1
10798 of the GCC Runtime Library Exception and to point readers at
10799 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
10801 * config/i386/32/tf-signs.c: Likewise.
10802 * config/libbid/_addsub_dd.c: Likewise.
10803 * config/libbid/_addsub_sd.c: Likewise.
10804 * config/libbid/_addsub_td.c: Likewise.
10805 * config/libbid/_dd_to_df.c: Likewise.
10806 * config/libbid/_dd_to_di.c: Likewise.
10807 * config/libbid/_dd_to_sd.c: Likewise.
10808 * config/libbid/_dd_to_sf.c: Likewise.
10809 * config/libbid/_dd_to_si.c: Likewise.
10810 * config/libbid/_dd_to_td.c: Likewise.
10811 * config/libbid/_dd_to_tf.c: Likewise.
10812 * config/libbid/_dd_to_udi.c: Likewise.
10813 * config/libbid/_dd_to_usi.c: Likewise.
10814 * config/libbid/_dd_to_xf.c: Likewise.
10815 * config/libbid/_df_to_dd.c: Likewise.
10816 * config/libbid/_df_to_sd.c: Likewise.
10817 * config/libbid/_df_to_td.c: Likewise.
10818 * config/libbid/_di_to_dd.c: Likewise.
10819 * config/libbid/_di_to_sd.c: Likewise.
10820 * config/libbid/_di_to_td.c: Likewise.
10821 * config/libbid/_div_dd.c: Likewise.
10822 * config/libbid/_div_sd.c: Likewise.
10823 * config/libbid/_div_td.c: Likewise.
10824 * config/libbid/_eq_dd.c: Likewise.
10825 * config/libbid/_eq_sd.c: Likewise.
10826 * config/libbid/_eq_td.c: Likewise.
10827 * config/libbid/_ge_dd.c: Likewise.
10828 * config/libbid/_ge_sd.c: Likewise.
10829 * config/libbid/_ge_td.c: Likewise.
10830 * config/libbid/_gt_dd.c: Likewise.
10831 * config/libbid/_gt_sd.c: Likewise.
10832 * config/libbid/_gt_td.c: Likewise.
10833 * config/libbid/_isinfd128.c: Likewise.
10834 * config/libbid/_isinfd32.c: Likewise.
10835 * config/libbid/_isinfd64.c: Likewise.
10836 * config/libbid/_le_dd.c: Likewise.
10837 * config/libbid/_le_sd.c: Likewise.
10838 * config/libbid/_le_td.c: Likewise.
10839 * config/libbid/_lt_dd.c: Likewise.
10840 * config/libbid/_lt_sd.c: Likewise.
10841 * config/libbid/_lt_td.c: Likewise.
10842 * config/libbid/_mul_dd.c: Likewise.
10843 * config/libbid/_mul_sd.c: Likewise.
10844 * config/libbid/_mul_td.c: Likewise.
10845 * config/libbid/_ne_dd.c: Likewise.
10846 * config/libbid/_ne_sd.c: Likewise.
10847 * config/libbid/_ne_td.c: Likewise.
10848 * config/libbid/_sd_to_dd.c: Likewise.
10849 * config/libbid/_sd_to_df.c: Likewise.
10850 * config/libbid/_sd_to_di.c: Likewise.
10851 * config/libbid/_sd_to_sf.c: Likewise.
10852 * config/libbid/_sd_to_si.c: Likewise.
10853 * config/libbid/_sd_to_td.c: Likewise.
10854 * config/libbid/_sd_to_tf.c: Likewise.
10855 * config/libbid/_sd_to_udi.c: Likewise.
10856 * config/libbid/_sd_to_usi.c: Likewise.
10857 * config/libbid/_sd_to_xf.c: Likewise.
10858 * config/libbid/_sf_to_dd.c: Likewise.
10859 * config/libbid/_sf_to_sd.c: Likewise.
10860 * config/libbid/_sf_to_td.c: Likewise.
10861 * config/libbid/_si_to_dd.c: Likewise.
10862 * config/libbid/_si_to_sd.c: Likewise.
10863 * config/libbid/_si_to_td.c: Likewise.
10864 * config/libbid/_td_to_dd.c: Likewise.
10865 * config/libbid/_td_to_df.c: Likewise.
10866 * config/libbid/_td_to_di.c: Likewise.
10867 * config/libbid/_td_to_sd.c: Likewise.
10868 * config/libbid/_td_to_sf.c: Likewise.
10869 * config/libbid/_td_to_si.c: Likewise.
10870 * config/libbid/_td_to_tf.c: Likewise.
10871 * config/libbid/_td_to_udi.c: Likewise.
10872 * config/libbid/_td_to_usi.c: Likewise.
10873 * config/libbid/_td_to_xf.c: Likewise.
10874 * config/libbid/_tf_to_dd.c: Likewise.
10875 * config/libbid/_tf_to_sd.c: Likewise.
10876 * config/libbid/_tf_to_td.c: Likewise.
10877 * config/libbid/_udi_to_dd.c: Likewise.
10878 * config/libbid/_udi_to_sd.c: Likewise.
10879 * config/libbid/_udi_to_td.c: Likewise.
10880 * config/libbid/_unord_dd.c: Likewise.
10881 * config/libbid/_unord_sd.c: Likewise.
10882 * config/libbid/_unord_td.c: Likewise.
10883 * config/libbid/_usi_to_dd.c: Likewise.
10884 * config/libbid/_usi_to_sd.c: Likewise.
10885 * config/libbid/_usi_to_td.c: Likewise.
10886 * config/libbid/_xf_to_dd.c: Likewise.
10887 * config/libbid/_xf_to_sd.c: Likewise.
10888 * config/libbid/_xf_to_td.c: Likewise.
10889 * config/libbid/bid128.c: Likewise.
10890 * config/libbid/bid128_2_str.h: Likewise.
10891 * config/libbid/bid128_2_str_macros.h: Likewise.
10892 * config/libbid/bid128_2_str_tables.c: Likewise.
10893 * config/libbid/bid128_add.c: Likewise.
10894 * config/libbid/bid128_compare.c: Likewise.
10895 * config/libbid/bid128_div.c: Likewise.
10896 * config/libbid/bid128_fma.c: Likewise.
10897 * config/libbid/bid128_logb.c: Likewise.
10898 * config/libbid/bid128_minmax.c: Likewise.
10899 * config/libbid/bid128_mul.c: Likewise.
10900 * config/libbid/bid128_next.c: Likewise.
10901 * config/libbid/bid128_noncomp.c: Likewise.
10902 * config/libbid/bid128_quantize.c: Likewise.
10903 * config/libbid/bid128_rem.c: Likewise.
10904 * config/libbid/bid128_round_integral.c: Likewise.
10905 * config/libbid/bid128_scalb.c: Likewise.
10906 * config/libbid/bid128_sqrt.c: Likewise.
10907 * config/libbid/bid128_string.c: Likewise.
10908 * config/libbid/bid128_to_int16.c: Likewise.
10909 * config/libbid/bid128_to_int32.c: Likewise.
10910 * config/libbid/bid128_to_int64.c: Likewise.
10911 * config/libbid/bid128_to_int8.c: Likewise.
10912 * config/libbid/bid128_to_uint16.c: Likewise.
10913 * config/libbid/bid128_to_uint32.c: Likewise.
10914 * config/libbid/bid128_to_uint64.c: Likewise.
10915 * config/libbid/bid128_to_uint8.c: Likewise.
10916 * config/libbid/bid32_to_bid128.c: Likewise.
10917 * config/libbid/bid32_to_bid64.c: Likewise.
10918 * config/libbid/bid64_add.c: Likewise.
10919 * config/libbid/bid64_compare.c: Likewise.
10920 * config/libbid/bid64_div.c: Likewise.
10921 * config/libbid/bid64_fma.c: Likewise.
10922 * config/libbid/bid64_logb.c: Likewise.
10923 * config/libbid/bid64_minmax.c: Likewise.
10924 * config/libbid/bid64_mul.c: Likewise.
10925 * config/libbid/bid64_next.c: Likewise.
10926 * config/libbid/bid64_noncomp.c: Likewise.
10927 * config/libbid/bid64_quantize.c: Likewise.
10928 * config/libbid/bid64_rem.c: Likewise.
10929 * config/libbid/bid64_round_integral.c: Likewise.
10930 * config/libbid/bid64_scalb.c: Likewise.
10931 * config/libbid/bid64_sqrt.c: Likewise.
10932 * config/libbid/bid64_string.c: Likewise.
10933 * config/libbid/bid64_to_bid128.c: Likewise.
10934 * config/libbid/bid64_to_int16.c: Likewise.
10935 * config/libbid/bid64_to_int32.c: Likewise.
10936 * config/libbid/bid64_to_int64.c: Likewise.
10937 * config/libbid/bid64_to_int8.c: Likewise.
10938 * config/libbid/bid64_to_uint16.c: Likewise.
10939 * config/libbid/bid64_to_uint32.c: Likewise.
10940 * config/libbid/bid64_to_uint64.c: Likewise.
10941 * config/libbid/bid64_to_uint8.c: Likewise.
10942 * config/libbid/bid_b2d.h: Likewise.
10943 * config/libbid/bid_binarydecimal.c: Likewise.
10944 * config/libbid/bid_conf.h: Likewise.
10945 * config/libbid/bid_convert_data.c: Likewise.
10946 * config/libbid/bid_decimal_data.c: Likewise.
10947 * config/libbid/bid_decimal_globals.c: Likewise.
10948 * config/libbid/bid_div_macros.h: Likewise.
10949 * config/libbid/bid_dpd.c: Likewise.
10950 * config/libbid/bid_flag_operations.c: Likewise.
10951 * config/libbid/bid_from_int.c: Likewise.
10952 * config/libbid/bid_functions.h: Likewise.
10953 * config/libbid/bid_gcc_intrinsics.h: Likewise.
10954 * config/libbid/bid_inline_add.h: Likewise.
10955 * config/libbid/bid_internal.h: Likewise.
10956 * config/libbid/bid_round.c: Likewise.
10957 * config/libbid/bid_sqrt_macros.h: Likewise.
10959 2009-04-09 Jakub Jelinek <jakub@redhat.com>
10961 * Makefile.in: Change copyright header to refer to version
10962 3 of the GNU General Public License and to point readers at the
10963 COPYING3 file and the FSF's license web page.
10964 * config.host: Likewise.
10966 2009-04-07 Alan Modra <amodra@bigpond.net.au>
10968 * config.host: Reorder and merge to match config.gcc change.
10970 2009-04-03 Alan Modra <amodra@bigpond.net.au>
10972 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
10974 2009-03-28 Joseph Myers <joseph@codesourcery.com>
10976 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
10977 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
10978 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
10979 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
10981 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
10983 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
10984 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10986 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
10988 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
10989 ia64/t-softfp-compat to tmake_file.
10991 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
10993 * config/ia64/__divxf3.asm: New.
10994 * config/ia64/_fixtfdi.asm: Likewise.
10995 * config/ia64/_fixunstfdi.asm: Likewise.
10996 * config/ia64/_floatditf.asm: Likewise.
10997 * config/ia64/t-fprules-softfp: Likewise.
10998 * config/ia64/t-softfp-compat: Likewise.
10999 * config/ia64/tf-signs.c: Likewise.
11001 2009-01-18 Ben Elliston <bje@au.ibm.com>
11003 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
11005 2009-01-16 Ben Elliston <bje@au.ibm.com>
11007 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
11010 2009-01-13 Ben Elliston <bje@au.ibm.com>
11012 * config/t-softfp: New file.
11013 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
11014 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
11016 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
11018 * config.host: Add m32r*-*-rtems*.
11020 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
11022 * config.host: Add m32c*-*-rtems*.
11024 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11027 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
11028 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
11029 * configure: Regenerate.
11030 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
11031 tmake_file here from gcc/config.gcc.
11032 Move extra_parts here from gcc/config.gcc.
11033 * config/i386/t-sol2: Move here from gcc/config/i386.
11034 Use gcc_srcdir instead of srcdir.
11036 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
11038 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
11041 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
11043 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
11045 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
11047 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
11049 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
11052 * config.host: Add picochip-*-*.
11054 2008-08-06 Bob Wilson <bob.wilson@acm.org>
11056 * config.host: Match more processor names for Xtensa.
11058 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
11060 * config/i386/64/t-softfp-compat: Update comments.
11062 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
11064 * config/i386/64/_divtc3-compat.c: Moved to ...
11065 * config/i386/64/_divtc3.c: Here.
11067 * config/i386/64/_multc3-compat.c: Moved to ...
11068 * config/i386/64/_multc3.c: Here.
11070 * config/i386/64/_powitf2-compat.c: Moved to ...
11071 * config/i386/64/_powitf2.c: Here.
11073 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
11074 .c suffix instead of -compat.c.
11076 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
11078 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
11079 (_FP_MUL_MEAT_D): Ditto.
11080 (_FP_DIV_MEAT_S): Ditto.
11081 (_FP_DIV_MEAT_D): Ditto.
11083 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
11085 * Makefile.in: Add support for __sync_* libgcc functions.
11087 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
11089 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
11091 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11094 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
11095 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
11097 * config/i386/64/t-fprules-softfp: Moved to ...
11098 * config/i386/64/t-softfp-compat: This. New.
11100 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
11102 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
11103 Initialize f with 0.0.
11105 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11108 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
11110 * config/i386/64/_divtc3-compat.c: New.
11111 * config/i386/64/_multc3-compat.c: Likewise.
11112 * config/i386/64/_powitf2-compat.c: Likewise.
11113 * config/i386/64/eqtf2.c: Likewise.
11114 * config/i386/64/getf2.c: Likewise.
11115 * config/i386/64/letf2.c: Likewise.
11116 * config/i386/64/t-fprules-softfp: Likewise.
11118 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11120 * config.host: Add i386/${host_address}/t-fprules-softfp to
11121 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
11122 i[34567]86-*-linux*, x86_64-*-linux*.
11124 * configure.ac: Set host_address to 64 or 32 for x86.
11125 * configure: Regenerated.
11127 * Makefile.in (config.status): Also depend on
11128 $(srcdir)/config.host.
11130 * config/i386/32/t-fprules-softfp: New.
11131 * config/i386/32/tf-signs.c: Likewise.
11133 * config/i386/64/sfp-machine.h: New. Moved from gcc.
11135 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11136 Uros Bizjak <ubizjak@gmail.com>
11138 * config/i386/32/sfp-machine.h: New.
11140 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
11142 * config/rs6000/t-ppccomm: Remove rules that conflict with
11143 auto-generated rules.
11145 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11147 * configure.ac: sinclude override.m4.
11148 * configure: Regenerate.
11150 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
11152 * configure: Regenerate.
11154 2008-06-10 Joseph Myers <joseph@codesourcery.com>
11156 * Makefile.in (DECNUMINC): Remove
11157 -I$(MULTIBUILDTOP)../../libdecnumber.
11160 2008-06-07 Joseph Myers <joseph@codesourcery.com>
11162 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
11163 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
11164 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
11165 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
11166 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
11167 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
11168 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
11169 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
11170 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
11171 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
11172 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
11173 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
11174 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
11175 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
11177 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
11179 * config.host (sh2[lbe]*-*-linux*): Allow target.
11181 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
11183 * config/rs6000/t-ppccomm: Add build rules for new files.
11184 (LIB2ADD_ST): New variable.
11186 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
11190 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
11191 * config/t-avr: New file. Build 16bit libgcc functions.
11193 2008-03-02 Jakub Jelinek <jakub@redhat.com>
11196 * config/t-slibgcc-darwin: Make install-leaf dependent on
11197 install-darwin-libgcc-stubs instead of install.
11199 2008-01-25 Joseph Myers <joseph@codesourcery.com>
11201 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
11202 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
11203 sh-*-rtemscoff*): Remove cases.
11205 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
11207 * Makefile.in (all): Use install-leaf rather than install.
11208 (install): Split most of the rule into...
11209 (install-leaf): ...this new one.
11211 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
11212 Paolo Bonzini <bonzini@gnu.org>
11215 * Makefile.in: Use @shlib_slibdir@ substitution to get
11216 correct install name on darwin.
11217 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
11219 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
11221 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
11222 cris-*-elf and cris-*-none.
11223 (crisv32-*-linux*): Similar, as cris-*-linux*.
11225 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
11227 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
11229 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
11231 PR regression/33926
11232 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
11233 * configure: Regenerated.
11235 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
11237 * Makefile.in (dfp-filenames): Replace decimal_globals,
11238 decimal_data, binarydecimal and convert_data with
11239 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
11240 and bid_convert_data, respectively.
11242 2007-09-17 Chao-ying Fu <fu@mips.com>
11243 Nigel Stephens <nigel@mips.com>
11245 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
11246 * Makefile.in (fixed_point): Define.
11247 Check if fixed_point is yes to build support functions.
11248 * configure.ac: Check for fixed_point support.
11249 * configure: Regenerated.
11250 * gen-fixed.sh: New file to generate lists of fixed-point labels,
11251 funcs, modes, from, to.
11253 2007-09-11 Janis Johnson <janis187@us.ibm.com
11255 * Makefile.in (dfp-filenames): Add bid128_noncomp.
11257 2007-09-10 Janis Johnson <janis187@us.ibm.com>
11259 * Makefile.in (dfp-filenames): Remove decUtility, add
11260 decDouble, decPacked, decQuad, decSingle.
11262 2007-08-27 Hans Kester <hans.kester@ellips.nl>
11264 * config.host : Add x86_64-elf target.
11266 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
11268 * configure.ac (set_have_cc_tls): Add a missing =.
11269 * configure: Regenerated.
11271 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
11273 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
11274 and x86_64-*-linux*.
11276 * config/t-tls: New file.
11278 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
11280 * configure.ac: Include ../config/enable.m4 and
11281 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
11282 supports TLS and substitute set_have_cc_tls.
11283 * configure: Regenerated.
11285 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
11287 * Makefile.in: Use libbid for DFP when BID is enabled.
11289 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
11291 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
11292 extra_parts. Add config/i386/t-cygming to tmake_file.
11293 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
11295 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
11296 Danny Smith <dannysmith@users.sourceforge.net>
11299 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
11300 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
11301 * config/i386/t-crtfm: Compile crtfastmath.o with
11302 -minline-all-stringops.
11304 2007-05-10 Richard Sandiford <richard@codesourcery.com>
11306 * config.host (sparc-wrs-vxworks): New target.
11308 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
11310 * config.host: Recognize fido.
11312 2007-04-04 Janis Johnson <janis187@us.ibm.com>
11314 * configure: Check host, not target, for decimal float support.
11316 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
11318 * config/i386/t-crtpc: New file.
11319 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
11320 (x86_64-*-linux*): Ditto.
11322 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
11324 * config.host (x86_64-*-mingw*): New target.
11326 2007-03-23 Michael Meissner <michael.meissner@amd.com>
11327 H.J. Lu <hongjiu.lu@intel.com>
11329 * Makefile.in (enable_decimal_float): New.
11331 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
11332 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
11333 (decbits-filenames): This.
11334 (decbits-objects): New.
11335 (libgcc-objects): Add $(decbits-objects).
11337 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
11338 Substitute enable_decimal_float.
11339 * configure: Regenerated.
11341 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
11343 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
11345 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
11347 * Makefile.in (install-info): New dummy target.
11349 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
11351 * config.host (bfin*-linux-uclibc*): Set extra_parts.
11353 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
11355 * Makefile.in: Add install-html and install-pdf dummy
11358 2007-02-05 Roger Sayle <roger@eyesopen.com>
11359 Daniel Jacobowitz <dan@codesourcery.com>
11361 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
11362 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
11363 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
11365 2007-01-29 Janis Johnson <janis187@us.ibm.com>
11367 * Makefile.in (dec-filenames): Add decExcept.
11369 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
11372 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
11375 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
11377 * configure.ac: Add --enable-version-specific-runtime-libs.
11378 Correct $slibdir default.
11379 * configure: Regenerated.
11381 2007-01-23 Joseph Myers <joseph@codesourcery.com>
11383 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
11385 2007-01-21 Andrew Pinski <pinskia@gmail.com>
11388 * config.host (alpha*-*-linux*): Set extra_parts.
11390 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
11392 * config/sh/t-linux: New.
11393 * config.host (sh*-*-linux*): Set tmake_file.
11395 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
11397 * Makefile.in (install): Handle multilibs.
11399 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11401 * Makefile.in: Added .PHONY entry for documentation targets.
11403 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11405 * Makefile.in: Add empty info, html, dvi, pdf targets.
11407 2007-01-04 Mike Stump <mrs@apple.com>
11409 * Makefile.in (MAKEINFO): Remove.
11412 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
11414 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
11415 * configure: Regenerate.
11416 * Makefile.in (host_subdir): Substitute it.
11417 (gcc_objdir): Use it.
11419 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11421 * config.host (ia64*-*-linux*): Set tmake_file.
11423 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11425 * Makefile.in (version): Define.
11427 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
11428 Paolo Bonzini <bonzini@gnu.org>
11430 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
11431 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
11432 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
11433 config/sparc/t-crtfm, config/t-slibgcc-darwin,
11434 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
11435 shared-object.mk, siditi-object.mk, static-object.mk: New files.
11436 * configure: Generated.
11438 Copyright (C) 2007-2021 Free Software Foundation, Inc.
11440 Copying and distribution of this file, with or without modification,
11441 are permitted in any medium without royalty provided the copyright
11442 notice and this notice are preserved.