1 2021-05-13 Dimitar Dimitrov <dimitar@dinux.eu>
3 * config/pru/mpyll.S (__pruabi_mpyll): Place into own section.
5 2021-05-13 Martin Liska <mliska@suse.cz>
7 * libgcov-driver.c: Fix GNU coding style.
9 2021-05-10 Martin Liska <mliska@suse.cz>
11 * libgcov-driver.c (gcov_version): Use different name that does
12 not clash with newly introduced macro.
14 2021-04-29 Eric Botcazou <ebotcazou@adacore.com>
16 * libgcov.h: For the target, define GCOV_LOCKED_WITH_LOCKING
17 if __MSVCRT__ and, for the host, define it if HOST_HAS_LK_LOCK.
18 * libgcov-driver.c: Add directives if GCOV_LOCKED_WITH_LOCKING.
20 2021-04-28 Patrick McGehearty <patrick.mcgehearty@oracle.com>
22 * libgcc2.c (XMTYPE, XCTYPE, RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
24 (__divsc3, __divdc3, __divxc3, __divtc3): Improve complex divide.
25 * config/rs6000/_divkc3.c (RBIG, RMIN, RMIN2, RMINSCAL, RMAX2):
27 (__divkc3): Improve complex divide.
29 2021-04-23 Michael Meissner <meissner@linux.ibm.com>
32 * config/rs6000/tramp.S (__trampoline_setup, elfv1 #ifdef): Fix
33 trampoline size comparison in 32-bit by reversing test and
34 combining load immediate with compare.
35 (__trampoline_setup, elfv2 #ifdef): Fix trampoline size comparison
36 in 32-bit by reversing test and combining load immediate with
39 2021-04-05 Florian Weimer <fweimer@redhat.com>
40 Michael Meissner <meissner@linux.ibm.com>
42 * config/rs6000/t-float128 (fp128_ppc_funcs): Add decimal floating
43 point functions for $(decimal_float) only.
45 2021-04-03 Jakub Jelinek <jakub@redhat.com>
48 * config/rs6000/t-linux (IBM128_STATIC_OBJS): Fix spelling, use
49 $(objext) instead of $(object). Use _floatunditf instead of
50 _floatunsditf. Add tf <-> ti conversion objects.
51 (IBM128_SHARED_OBJS): Use proper substitution reference syntax.
53 2021-03-29 Michael Meissner <meissner@linux.ibm.com>
55 * config/rs6000/t-float128 (fp128_decstr_funcs): Delete.
56 (fp128_ppc_funcs): Do not add $(fp128_decstr_funcs).
57 (fp128_decstr_objs): Delete.
58 * dfp-bit.h: Call __sprintfieee128 to do conversions from
59 _Float128 to a Decimal type. Call __strtoieee128 to do
60 conversions from a Decimal type to _Float128.
61 * config/rs6000/_sprintfkf.c: Delete file.
62 * config/rs6000/_sprintfkf.h: Delete file.
63 * config/rs6000/_strtokf.c: Delete file.
64 * config/rs6000/_strtokf.h: Delete file.
66 2021-03-23 Marcus Comstedt <marcus@mc.pp.se>
68 * config/riscv/sfp-machine.h (__BYTE_ORDER): Set according
71 2021-03-06 Jakub Jelinek <jakub@redhat.com>
74 * libgcov.h (MAP_FAILED, MAP_ANONYMOUS): If HAVE_SYS_MMAN_H is
75 defined, define these macros if not defined already.
77 2021-03-04 Martin Liska <mliska@suse.cz>
80 * libgcov-driver.c (write_top_counters): Rename to ...
81 (write_topn_counters): ... this.
82 (write_one_data): Pre-allocate buffer for number of items
83 in the corresponding linked lists.
84 * libgcov.h (malloc_mmap): New function.
85 (allocate_gcov_kvp): Use it.
87 2021-03-04 Martin Liska <mliska@suse.cz>
90 * libgcov.h (allocate_gcov_kvp): Call mmap with fd equal to -1.
92 2021-03-03 Martin Liska <mliska@suse.cz>
95 * config.in: Regenerate.
96 * configure: Likewise.
97 * configure.ac: Check sys/mman.h header file
98 * libgcov-driver.c (struct gcov_kvp): Remove static
99 pre-allocated pool and use a dynamic one.
100 * libgcov.h (MMAP_CHUNK_SIZE): New.
101 (gcov_counter_add): Use mmap to allocate pool for struct
104 2021-03-02 Michael Meissner <meissner@linux.ibm.com>
106 * config/rs6000/_sprintfkf.h (__sprintfkf): Fix prototype to match
108 * config/rs6000/_sprintfkf.c: Include _sprintfkf.h.
110 2021-02-24 Jakub Jelinek <jakub@redhat.com>
113 * libgcc2.c (__powisf2, __powidf2, __powitf2, __powixf2): Perform
114 negation of m in unsigned type.
116 2021-02-24 Christophe Lyon <christophe.lyon@linaro.org>
117 Hau Hsu <hsuhau617@gmail.com>
120 * config/arm/t-arm: Fix cmse support detection.
122 2021-02-22 Michael Meissner <meissner@linux.ibm.com>
124 * dfp-bit.c (BFP_TO_DFP): Fix a comment line that was too long.
126 2021-02-22 Michael Meissner <meissner@linux.ibm.com>
128 * config/rs6000/_dd_to_kf.c: New file.
129 * config/rs6000/_kf_to_dd.c: New file.
130 * config/rs6000/_kf_to_sd.c: New file.
131 * config/rs6000/_kf_to_td.c: New file.
132 * config/rs6000/_sd_to_kf.c: New file.
133 * config/rs6000/_sprintfkf.c: New file.
134 * config/rs6000/_sprintfkf.h: New file.
135 * config/rs6000/_strtokf.h: New file.
136 * config/rs6000/_strtokf.c: New file.
137 * config/rs6000/_td_to_kf.c: New file.
138 * config/rs6000/quad-float128.h: Add new declarations.
139 * config/rs6000/t-float128 (fp128_dec_funcs): New macro.
140 (fp128_decstr_funcs): New macro.
141 (ibm128_dec_funcs): New macro.
142 (fp128_ppc_funcs): Add the new conversions.
143 (fp128_dec_objs): Force Decimal <-> __float128 conversions to be
144 compiled with -mabi=ieeelongdouble.
145 (fp128_decstr_objs): Force __float128 <-> string conversions to be
146 compiled with -mabi=ibmlongdouble.
147 (ibm128_dec_objs): Force Decimal <-> __float128 conversions to be
148 compiled with -mabi=ieeelongdouble.
149 (FP128_CFLAGS_DECIMAL): New macro.
150 (IBM128_CFLAGS_DECIMAL): New macro.
151 * dfp-bit.c (DFP_TO_BFP): Add PowerPC _Float128 support.
152 (BFP_TO_DFP): Add PowerPC _Float128 support.
153 * dfp-bit.h (BFP_KIND): Add new binary floating point kind for
154 IEEE 128-bit floating point.
155 (DFP_TO_BFP): Add PowerPC _Float128 support.
156 (BFP_TO_DFP): Add PowerPC _Float128 support.
157 (BFP_SPRINTF): New macro.
159 2021-01-27 Jakub Jelinek <jakub@redhat.com>
161 * config/i386/savms64.h: Add .note.GNU-stack section on Linux.
162 * config/i386/savms64f.h: Likewise.
163 * config/i386/resms64.h: Likewise.
164 * config/i386/resms64f.h: Likewise.
165 * config/i386/resms64x.h: Likewise.
166 * config/i386/resms64fx.h: Likewise.
168 2021-01-26 Martin Liska <mliska@suse.cz>
170 PR gcov-profile/98739
171 * libgcov.h (gcov_topn_add_value): Do not train when
172 we have a merged profile with a negative number of total
175 2021-01-25 Martin Liska <mliska@suse.cz>
177 PR gcov-profile/98739
178 * libgcov-merge.c (__gcov_merge_topn): Mark when merging
179 ends with a dropped counter.
180 * libgcov.h (gcov_topn_add_value): Add return value.
182 2021-01-13 Stafford Horne <shorne@gmail.com>
184 * config/or1k/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
185 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_EX_OVERFLOW,
186 FP_EX_UNDERFLOW, FP_EX_INEXACT, FP_EX_INVALID, FP_EX_DIVZERO,
187 FP_EX_ALL): New constant macros.
188 (_FP_DECL_EX, FP_ROUNDMODE, FP_INIT_ROUNDMODE,
189 FP_HANDLE_EXCEPTIONS): New macros.
190 (_FP_TININESS_AFTER_ROUNDING): Change to 1.
192 2021-01-13 Samuel Thibault <samuel.thibault@gnu.org>
194 * config/i386/gnu-unwind.h (x86_gnu_fallback_frame_state): Add the
195 posix siginfo case to struct handler_args. Detect between legacy
196 and siginfo from the second parameter, which is a small sigcode in
197 the legacy case, and a pointer in the siginfo case.
199 2020-12-20 Max Filippov <jcmvbkbc@gmail.com>
201 * config/xtensa/lib1funcs.S (__bswapsi2, __bswapdi2): New
203 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _bswapsi2 and
206 2020-12-08 Ian Lance Taylor <iant@golang.org>
208 * generic-morestack-thread.c (free_segments): Block signals during
211 2020-12-03 Michael Meissner <meissner@linux.ibm.com>
215 * config/rs6000/t-linux (IBM128_STATIC_OBJS): New make variable.
216 (IBM128_SHARED_OBJS): New make variable.
217 (IBM128_OBJS): New make variable. Set all objects to use the
218 explicit IBM format, and disable gnu attributes.
219 (IBM128_CFLAGS): New make variable.
220 (gcc_s_compile): Add -mno-gnu-attribute to all shared library
223 2020-12-03 Alexandre Oliva <oliva@adacore.com>
225 * config/t-vxworks (LIB2ADD): Drop.
226 * config/t-vxworks7 (LIB2ADD): Likewise.
227 * config/vxcache.c: Remove.
229 2020-11-30 Stefan Kanthak <stefan.kanthak@nexgo.de>
231 * libgcc2.c (bswapsi2): Make constants unsigned.
233 2020-11-25 Stefan Kanthak <stefan.kanthak@nexgo.de>
235 * libgcc2.c (absvSI2): Simplify/improve implementation by using
236 builtin_add_overflow.
237 (absvsi2, absvDI2): Likewise.
239 2020-11-20 Maciej W. Rozycki <macro@linux-mips.org>
241 * unwind-dw2-fde-dip.c [__OpenBSD__ || __NetBSD__]
242 (USE_PT_GNU_EH_FRAME): Do not define if !TARGET_DL_ITERATE_PHDR.
244 2020-11-18 Jozef Lawrynowicz <jozef.l@mittosystems.com>
246 * config/msp430/lib2hw_mul.S (mult64_hw): New.
247 (if MUL_32): Use mult64_hw for __muldi3.
248 (if MUL_F5): Use mult64_hw for __muldi3.
249 * config/msp430/lib2mul.c (__muldi3): New.
250 * config/msp430/t-msp430 (LIB2FUNCS_EXCLUDE): Define.
252 2020-11-17 Alan Modra <amodra@gmail.com>
254 * config/rs6000/t-ppc64-fp (LIB2ADD): Delete.
255 (LIB2_SIDITI_CONV_FUNCS): Define.
256 * config/rs6000/ppc64-fp.c: Delete file.
258 2020-11-15 Jozef Lawrynowicz <jozef.l@mittosystems.com>
260 * config/msp430/lib2hw_mul.S: Omit _hw* suffix from GCC names for
261 hwmult library functions.
263 2020-11-10 Jeff Law <law@redhat.com>
265 * libgcc2.c: Fix whitespace issues in most recent change.
267 2020-11-10 Stefan Kanthak <stefan.kanthak@nexgo.de>
269 * libgcc2.c (__addvSI3): Use overflow builtins.
270 (__addvsi3, __addvDI3 ,__subvSI3, __subvsi3): Likewise.
271 (__subvDI3 __mulvSI3, __mulvsi3, __negvSI2): Likewise.
272 (__negvsi2, __negvDI2): Likewise.
273 (__cmpdi2, __ucmpdi2): Adjust implementation to improve
275 * libgcc2.h (__ucmpdi2): Adjust prototype.
277 2020-11-03 Pat Bernardi <bernardi@adacore.com>
278 Olivier Hainque <hainque@adacore.com>
280 * config.host (aarch64-vxworks7*, tmake_file): Add
281 ${cpu_type}/t-lse and t-slibgcc-libgcc.
283 2020-11-03 Martin Storsjö <martin@martin.st>
285 * unwind-seh.c (_Unwind_Backtrace): Set the ra and cfa pointers
286 before calling the callback.
288 2020-10-30 Olivier Hainque <hainque@adacore.com>
289 Douglas Rupp <rupp@adacore.com>
290 Pat Bernardi <bernardi@adacore.com>
292 * config.host: Adjust the ix86/x86_64-wrs-vxworks filters
293 to apply to VxWorks 7 as well.
295 2020-10-29 Olivier Hainque <hainque@adacore.com>
297 * config/gthr-vxworks-tls.c: Fix preprocessor logic
298 controlling the definition of VX_ENTER_TLS_DTOR and
299 VX_LEAVE_TLS_DTOR based on a version major check.
301 2020-10-29 Olivier Hainque <hainque@adacore.com>
303 * config/gthr-vxworks-thread.c: Fix name of macro used
304 to condition the inclusion of an actual implementation.
306 2020-10-27 Martin Liska <mliska@suse.cz>
308 PR gcov-profile/97461
309 * libgcov.h (gcov_counter_add): Use first static counters
310 as it should help to have malloc wrappers set up.
312 2020-10-23 Rasmus Villemoes <rv@rasmusvillemoes.dk>
314 * config/gthr-vxworks-thread.c: #include gthr.h before
315 testing the guard defined there.
316 * config/gthr-vxworks-cond.c: Likewise.
318 2020-10-21 Douglas Rupp <rupp@adacore.com>
319 Olivier Hainque <hainque@adacore.com>
321 * config.host (powerpc*-wrs-vxworks7*): New case.
322 * configure.ac: Handle powerpc*-*-vxworks7* as
323 powerpc*-*-linux* for ppc-fp_type.
324 * configure: Regenerate.
326 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
328 * config/gthr-vxworks.h: Condition the ___GTHREADS_CXX0X
329 section on VxWorks >= 6.
330 * config/gthr-vxworks-thread.c: Condition the entire
331 implementation on __GTHREAD_CXX0X.
333 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
335 * config/gthr-vxworks.h: Condition the __GTHREAD_HAS_COND
336 section on VxWorks >= 6.
337 * config/gthr-vxworks-cond.c: Condition the entire
338 implementation on __GTHREAD_HAS_COND.
340 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
342 * config/gthr-vxworks.c: #include <taskLib.h>.
344 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
346 * config/gthr-vxworks.h: Rewrite remaining occurrence
347 of _VXW_PRE_69 as _VXWORKS_PRE(6,9).
349 2020-10-16 Rasmus Villemoes <rv@rasmusvillemoes.dk>
350 Olivier Hainque <hainque@adacore.com>
352 * config/gthr-vxworks-tls.c (VX_ENTER_TLS_DTOR): Nil
355 2020-10-16 Olivier Hainque <hainque@adacore.com>
357 * config/t-vxcrtstuff: Remove the -kernel/-rtp specialization.
359 2020-10-14 Alexandre Oliva <oliva@adacore.com>
361 * config/gthr-vxworks-thread.c: Include stdlib.h.
362 (tls_delete_hook): Prototype it.
363 (__gthread_cond_signal): Return early if no waiters. Consume
364 signal in case the semaphore got full. Use semInfoGet instead
365 of kernel-mode-only semInfo.
366 (__gthread_cond_timedwait): Use semExchange. Always take the
367 mutex again before returning.
368 * config/gthr-vxworks-cond.c (__ghtread_cond_wait): Likewise.
370 2020-10-14 Olivier Hainque <hainque@adacore.com>
372 * config/t-vxworks (LIBGCC2_INCLUDES): Append
373 $(MULTISUBDIR) to the -I path for fixed headers, as we
374 arrange to have different sets of such headers for different
375 multilibs when they are activated.
376 * config/t-vxworks7: Likewise.
378 2020-10-14 Olivier Hainque <hainque@adacore.com>
380 * config/t-vxworks: Add include-fixed to include search
381 paths for libgcc on VxWorks.
382 * config/t-vxworks7: Likewise.
384 2020-10-09 H.J. Lu <hjl.tools@gmail.com>
387 * config/i386/shadow-stack-unwind.h: Include <x86gprintrin.h>
388 instead of <cetintrin.h>.
390 2020-10-01 Alan Modra <amodra@gmail.com>
392 * config/rs6000/morestack.S,
393 * config/rs6000/tramp.S: Support __PCREL__ code.
395 2020-10-01 Alan Modra <amodra@gmail.com>
397 * config/rs6000/t-linux: Document purpose of -mno-minimal-toc.
399 2020-09-29 Maciej W. Rozycki <macro@wdc.com>
401 * config/riscv/t-elf (LIB2_DIVMOD_EXCEPTION_FLAGS): New
404 2020-09-28 Richard Sandiford <richard.sandiford@arm.com>
406 * config/aarch64/libgcc-softfp.ver: New file.
407 * config/aarch64/t-softfp (SHLIB_MAPFILES): Add it.
409 2020-09-27 Clement Chigot <clement.chigot@atos.net>
411 * config/rs6000/t-slibgcc-aix: Use $(AR) without -X32_64.
413 2020-09-22 Sergei Trofimovich <siarheit@google.com>
415 PR gcov-profile/96913
416 * libgcov-driver.c (write_one_data): Avoid function pointer
417 comparison in TOP streaming decision.
419 2020-09-17 Torbjörn SVENSSON <torbjorn.svensson@st.com>
420 Christophe Lyon <christophe.lyon@linaro.org>
422 * config/arm/fp16.c (__gnu_h2f_internal): Add 'static inline'
424 (__gnu_f2h_ieee, __gnu_h2f_ieee, __gnu_f2h_alternative)
425 (__gnu_h2f_alternative,__gnu_d2h_ieee, __gnu_d2h_alternative): Add
428 2020-09-17 Wei Wentao <weiwt.fnst@cn.fujitsu.com>
430 * config/aarch64/aarch64-unwind.h (aarch64_demangle_return_addr): Fix
431 unused variable warning.
433 2020-09-16 Jojo R <jiejie_rong@c-sky.com>
435 * config.host (C-SKY): Enable crtbegin/crtend.o of libgcc for elf target.
437 2020-09-09 Tom de Vries <tdevries@suse.de>
439 * config/nvptx/atomic.c (__SYNC_SUBWORD_COMPARE_AND_SWAP): Fix
440 Wbuiltin-declaration-mismatch.
442 2020-08-26 Jozef Lawrynowicz <jozef.l@mittosystems.com>
444 * config/msp430/slli.S (__gnu_mspabi_sllp): New.
445 * config/msp430/srai.S (__gnu_mspabi_srap): New.
446 * config/msp430/srli.S (__gnu_mspabi_srlp): New.
448 2020-08-13 Kwok Cheung Yeung <kcy@codesourcery.com>
450 * config/nvptx/atomic.c: New.
451 * config/nvptx/t-nvptx (LIB2ADD): Add atomic.c.
453 2020-08-03 Ian Lance Taylor <iant@golang.org>
455 * config/i386/morestack.S (BACKOFF) [x86_64]: Add 2048 bytes.
457 2020-08-03 Jakub Jelinek <jakub@redhat.com>
460 * config/aarch64/lse.S (__aarch64_cas16_acq_rel): Use x2, x3 instead
461 of x(tmp0), x(tmp1) in STXP arguments.
463 2020-07-31 Maciej W. Rozycki <macro@wdc.com>
465 * config/riscv/save-restore.S [__riscv_xlen == 64]
466 (__riscv_save_10, __riscv_save_8, __riscv_save_6, __riscv_save_4)
467 (__riscv_save_2): Replace negative immediates used for the final
468 stack pointer adjustment with positive ones, right-shifted by 4.
470 2020-07-31 Martin Liska <mliska@suse.cz>
472 * libgcov-driver.c: Add __gcov_kvp_pool
473 and __gcov_kvp_pool_index variables.
474 * libgcov.h (allocate_gcov_kvp): New.
475 (gcov_topn_add_value): Use it.
477 2020-07-24 Szabolcs Nagy <szabolcs.nagy@arm.com>
479 * config/aarch64/lse.S: Add PAC property note.
481 2020-07-23 Martin Liska <mliska@suse.cz>
483 PR gcov-profile/96035
484 * libgcov-driver-system.c: Create gcov folders with 0777
485 so that it respects a system umask.
487 2020-07-14 David Edelsohn <dje.gcc@gmail.com>
489 * config/rs6000/t-slibgcc-aix: Set BITS from compiler cpp macro.
491 2020-07-13 Szabolcs Nagy <szabolcs.nagy@arm.com>
494 * config/aarch64/aarch64-unwind.h (MD_POST_EXTRACT_ROOT_ADDR): Remove.
495 (MD_POST_FROB_EH_HANDLER_ADDR): Remove.
496 (MD_POST_EXTRACT_FRAME_ADDR): Rename to ...
497 (MD_DEMANGLE_RETURN_ADDR): This.
498 (aarch64_post_extract_frame_addr): Rename to ...
499 (aarch64_demangle_return_addr): This.
500 (aarch64_post_frob_eh_handler_addr): Remove.
501 * unwind-dw2.c (uw_update_context): Demangle return address.
502 (uw_frob_return_addr): Remove.
504 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
507 * config/aarch64/lse.S: Add BTI marking and related definitions,
508 and add BTI c to function entries.
510 2020-07-09 Szabolcs Nagy <szabolcs.nagy@arm.com>
512 * config/aarch64/lse.S: Add stack note.
514 2020-07-02 Martin Liska <mliska@suse.cz>
516 PR gcov-profile/95348
517 * libgcov-driver.c (merge_one_data): Merge only profiles
518 that are not of non-zero type.
519 (write_one_data): Write counters only if there's one non-zero
521 * libgcov-util.c (tag_function): Change signature from unsigned
523 (tag_blocks): Likewise.
524 (tag_arcs): Likewise.
525 (tag_counters): Likewise.
526 (tag_summary): Likewise.
527 (tag_lines): Read only if COUNTERS is non-zero.
528 (read_gcda_file): Handle negative length for COUNTERS type.
530 2020-06-25 Martin Liska <mliska@suse.cz>
532 * libgcov-driver.c (merge_summary): Remove function as its name
533 is misleading and doing something different.
534 (dump_one_gcov): Add ATTRIBUTE_UNUSED for 2 args. Take read summary
536 * libgcov-util.c (curr_object_summary): Remove.
537 (read_gcda_file): Remove unused curr_object_summary.
538 (gcov_merge): Merge summaries.
539 * libgcov.h: Add summary argument for gcov_info struct.
541 2020-06-24 H.J. Lu <hjl.tools@gmail.com>
544 * config/i386/cpuinfo.c: Don't include "cpuinfo.h". Include
545 "common/config/i386/i386-cpuinfo.h" and
546 "common/config/i386/cpuinfo.h".
547 (__cpu_features2): Changed to array.
548 (get_amd_cpu): Removed.
549 (get_intel_cpu): Likewise.
550 (get_available_features): Likewise.
551 (__cpu_indicator_init): Call cpu_indicator_init.
552 * config/i386/cpuinfo.h: Removed.
554 2020-06-23 David Edelsohn <dje.gcc@gmail.com>
556 * Makefile.in: Remove uses of empty.mk. Use -include.
557 * config/avr/t-avr: Use -include.
560 2020-06-21 David Edelsohn <dje.gcc@gmail.com>
562 * config.host (extra_parts): Add crtcxa_64 and crtdbase_64.
563 * config/rs6000/t-aix-cxa: Explicitly compile 32 bit with -maix32
564 and 64 bit with -maix64.
565 * config/rs6000/t-slibgcc-aix: Remove extra @multilib_dir@ level.
566 Build and install AIX-style FAT libraries.
568 2020-06-17 Samuel Thibault <samuel.thibault@gnu.org>
570 * config.host (md_unwind_header) <i[34567]86-*-gnu*>: Set to
572 * config/i386/gnu-unwind.h: New file.
574 2020-06-17 Martin Liska <mliska@suse.cz>
576 * libgcov-util.c (read_gcda_finalize): Remove const operator.
577 (merge_wrapper): Add both counts and use them properly.
578 (topn_to_memory_representation): New function.
579 (gcov_merge): Covert on disk representation to in memory
581 * libgcov.h: Remove const operator.
583 2020-06-15 Max Filippov <jcmvbkbc@gmail.com>
585 * configure: Regenerate.
586 * configure.ac: Use AC_COMPILE_IFELSE instead of manual
587 preprocessor invocation to check for __XTENSA_CALL0_ABI__.
589 2020-06-09 Martin Liska <mliska@suse.cz>
591 PR gcov-profile/95494
592 * libgcov-driver.c (write_top_counters): Cast first to
593 intptr_t as sizeof(*) != sizeof(gcov_type).
594 * libgcov.h (gcov_counter_set_if_null): Remove.
595 (gcov_topn_add_value): Cast first to intptr_t and update
596 linked list directly.
598 2020-06-09 Max Filippov <jcmvbkbc@gmail.com>
600 * config/xtensa/unwind-dw2-xtensa.c (uw_install_context): Merge
601 with uw_install_context_1.
603 2020-06-04 Andreas Schwab <schwab@suse.de>
607 * config/ia64/t-softfp-compat (softfp_file_list): Filter out
609 (LIB2ADD): Add config/ia64/divtf3.c.
610 * config/ia64/divtf3.c: New file.
612 2020-06-03 Martin Liska <mliska@suse.cz>
614 PR gcov-profile/95480
615 * libgcov-profiler.c (GCOV_SUPPORTS_ATOMIC): Move to...
616 * libgcov.h (GCOV_SUPPORTS_ATOMIC): ...here.
617 (gcov_counter_add): Use GCOV_SUPPORTS_ATOMIC guard.
618 (gcov_counter_set_if_null): Likewise.
620 2020-06-02 Jim Wilson <jimw@sifive.com>
622 * config/riscv/div.S (__divdi3): For negative arguments, change bgez
625 2020-06-02 Martin Liska <mliska@suse.cz>
627 * libgcov.h (gcov_topn_add_value): Use xcalloc instead
630 2020-06-02 Martin Liska <mliska@suse.cz>
632 * libgcov-driver.c (prune_topn_counter): Remove.
633 (prune_counters): Likewise.
634 (merge_one_data): Special case TOP N counters
635 as they have variable length.
636 (write_top_counters): New.
637 (write_one_data): Special case TOP N.
638 (dump_one_gcov): Do not prune TOP N counters.
639 * libgcov-merge.c (merge_topn_values_set): Remove.
640 (__gcov_merge_topn): Use gcov_topn_add_value.
641 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
643 * libgcov.h (gcov_counter_add): New.
644 (gcov_counter_set_if_null): Likewise.
645 (gcov_topn_add_value): New.
647 2020-06-01 Uroš Bizjak <ubizjak@gmail.com>
649 * config/i386/sfp-exceptions.c (struct fenv):
650 Add __attribute__ ((gcc_struct)).
652 2020-05-29 H.J. Lu <hjl.tools@gmail.com>
655 * configure: Regenerated.
657 2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
659 PR gcov-profile/95332
660 * libgcov-util.c (read_gcda_file): Call gcov_magic.
661 * libgcov.h (gcov_magic): Disable GCC poison.
663 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
666 * config/i386/cpuinfo.h (processor_features): Move
667 FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
669 2020-05-20 H.J. Lu <hongjiu.lu@intel.com>
672 * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
675 2020-05-19 H.J. Lu <hongjiu.lu@intel.com>
679 * config/i386/cpuinfo.c (get_available_features): Fix
680 FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT.
681 * config/i386/cpuinfo.h (processor_features): Add
682 FEATURE_AVX512VP2INTERSECT.
684 2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
687 * configure: Regenerated.
689 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
691 * configure: Regenerated.
693 2020-05-09 Hans-Peter Nilsson <hp@axis.com>
695 * config.host: Remove support for crisv32-*-* and cris*-*-linux.
696 * config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
698 2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
700 * config/i386/sfp-exceptions.c (__math_force_eval): Remove.
701 (__math_force_eval_div): New define.
702 (__sfp_handle_exceptions): Use __math_force_eval_div to use
703 generic division to generate INVALID, DIVZERO and INEXACT
706 2020-05-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
708 * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
709 instead of getauxval.
711 (HWCAP_ATOMICS): Define.
712 Guard detection on __gnu_linux__.
714 2020-05-05 Michael Meissner <meissner@linux.ibm.com>
716 * config.host: Delete changes meant for a private branch.
717 * config/rs6000/t-float128: Likewise.
718 * configure.ac: Likewise.
719 * configure: Likewise.
721 2020-05-05 Martin Liska <mliska@suse.cz>
723 PR gcov-profile/93623
724 * Makefile.in: Remove __gcov_flush.
725 * gcov.h (__gcov_flush): Remove.
726 * libgcov-interface.c (__gcov_flush): Remove.
727 (init_mx): Use renamed mutex.
728 (__gcov_lock): Likewise.
729 (__gcov_unlock): Likewise.
730 (__gcov_fork): Likewise.
731 (__gcov_flush): Remove.
733 2020-05-05 Martin Liska <mliska@suse.cz>
735 PR gcov-profile/93623
736 * libgcov-interface.c (__gcov_fork): Do not flush
737 and reset only in child process.
738 (__gcov_execl): Dump counters only and reset them
740 (__gcov_execlp): Likewise.
741 (__gcov_execle): Likewise.
742 (__gcov_execv): Likewise.
743 (__gcov_execvp): Likewise.
744 (__gcov_execve): Likewise.
746 2020-05-05 Martin Liska <mliska@suse.cz>
748 PR gcov-profile/93623
749 * Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
750 * libgcov-interface.c (ALIAS_void_fn): Remove.
752 (__gcov_unlock): New.
753 (__gcov_flush): Use __gcov_lock and __gcov_unlock.
754 (__gcov_reset): Likewise.
755 (__gcov_dump): Likewise.
756 * libgcov.h (__gcov_lock): New declaration.
757 (__gcov_unlock): Likewise.
759 2020-05-01 Uroš Bizjak <ubizjak@gmail.com>
761 * config/i386/sfp-exceptions.c (__math_force_eval): New define.
762 (__sfp_handle_exceptions): Use __math_force_eval to evaluate
763 generic division to generate INVALID and DIVZERO exceptions.
765 2020-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
767 * config/rs6000/crtresfpr.S: Use .machine ppc.
768 * config/rs6000/crtresxfpr.S: Likewise.
769 * config/rs6000/crtsavfpr.S: Likewise.
771 2020-04-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
774 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
775 Update context->flags accroding to the frame state.
777 2020-04-19 Uroš Bizjak <ubizjak@gmail.com>
779 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
780 Remove unneeded assignments to volatile memory.
782 2020-04-15 Jakub Jelinek <jakub@redhat.com>
785 * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
786 * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
787 is not defined, use just .arch armv8-a.
788 (B, M, N, OPN): Define.
789 (COMMENT): New .macro.
790 (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
791 defined. Otherwise, move the operands right after the glue? and
792 comment out operands where the macros are used.
793 * configure: Regenerated.
794 * config.in: Regenerated.
796 2020-04-07 Ian Lance Taylor <iant@golang.org>
799 * generic-morestack.c: Give up trying to use __mmap/__munmap, use
802 2020-04-04 Ian Lance Taylor <iant@golang.org>
804 * generic-morestack.c: Only use __mmap on glibc >= 2.26.
806 2020-04-03 Ian Lance Taylor <iant@golang.org>
808 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
809 than mmap/munmap, to avoid hooks.
811 2020-04-03 Jim Johnston <jjohnst@us.ibm.com>
813 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
814 (TPFRA_OFFSET): Macros removed.
815 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
816 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
817 (PG3_SKIPPING_OFFSET): New macros.
818 (__isPATrange): Use cinfc_fast for the check.
819 (__isSkipResetAddr): New function.
820 (s390_fallback_frame_state): Check for skip trace addresses. Use
821 either ICST_CRET or ICST_SRET to calculate return address
823 (__tpf_eh_return): Handle skip trace addresses.
825 2020-03-26 Richard Earnshaw <rearnsha@arm.com>
828 * config/arm/lib1funcs.asm (COND): Use a single definition for
830 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
831 (aeabi_idivmod): Likewise.
832 (divsi3_skip_div0_test): Likewise.
834 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
836 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
838 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
840 * config.host: Include the new makefile fragment.
841 * config/s390/t-tpf: New file.
843 2020-03-03 Richard Earnshaw <rearnsha@arm.com>
845 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
847 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
848 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
849 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
850 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
851 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
853 (divsi3, modsi3): Likewise.
854 (clzdi2, ctzsi2): Likewise.
855 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
857 (UNWIND_WRAPPER): Likewise.
859 2020-03-02 Martin Liska <mliska@suse.cz>
861 * libgcov-interface.c: Remove duplicate
862 declaration of __gcov_flush_mx.
864 2020-02-18 Martin Liska <mliska@suse.cz>
867 * libgcov-merge.c (merge_topn_values_set): Record
868 when a TOP N counter becomes invalid. When merging
869 remove a smallest value if the space is needed.
871 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
876 * configure: Regenerated.
878 2020-02-10 Jeff Law <law@redhat.com>
880 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
882 * config/frv/frvend.c: Similarly.
884 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
887 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
890 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
893 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
894 _Unwind_gnu_Find_got.
895 * unwind-pe.h: Likewise.
897 2020-02-07 Jakub Jelinek <jakub@redhat.com>
900 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
901 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
902 trailing :s in asm. Formatting fixes.
903 (_Unwind_decode_typeinfo_ptr): Adjust caller.
905 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
907 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
909 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
910 * config/nios2-elf-lib.h: New.
911 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
912 code for finding GOT base for nios2.
914 2020-01-27 Martin Liska <mliska@suse.cz>
916 PR gcov-profile/93403
917 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
918 Call __gcov_indirect_call_profiler_body.
919 (__gcov_indirect_call_profiler_body): New.
920 (__gcov_indirect_call_profiler_v4_atomic): New.
921 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
924 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
926 * config/arc/crti.S: Add RF16 object attribute.
927 * config/arc/crtn.S: Likewise.
928 * config/arc/crttls.S: Likewise.
929 * config/arc/lib1funcs.S: Likewise.
930 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
931 * config/arc/lib2funcs.c: New file.
932 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
934 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
936 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
937 * configure.ac: Handle `--with-toolexeclibdir='.
938 * configure: Regenerate.
940 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
942 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
944 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
946 * config/mips/gnustack.h: New file.
947 * config/mips/crti.S: Include gnustack.h.
948 * config/mips/crtn.S: Likewise.
949 * config/mips/mips16.S: Likewise.
950 * config/mips/vr4120-div.S: Likewise.
952 2020-01-23 Martin Liska <mliska@suse.cz>
954 * libgcov-driver.c (prune_topn_counter): Remove
955 check for -1 as we only prune run-time counters
956 that do not generate an invalid state.
958 2020-01-22 Martin Liska <mliska@suse.cz>
960 PR tree-optimization/92924
961 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
962 try to find an existing value, then find an empty slot
965 2020-01-22 Martin Liska <mliska@suse.cz>
967 PR tree-optimization/92924
968 * libgcov-driver.c (prune_topn_counter): New.
969 (prune_counters): Likewise.
970 (dump_one_gcov): Prune a run-time counter.
971 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
972 For a known value, add GCOV_TOPN_VALUES to value.
973 Otherwise, decrement all counters by one.
975 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
977 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
979 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
982 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
983 DEFAULT_USE_CXA_ATEXIT is true.
985 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
986 Thomas Preud'homme <thomas.preudhomme@arm.com>
988 * config/arm/t-arm: Check return value of gcc rather than lack of
991 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
993 * config/avr/lib1funcs.S (skip): Simplify.
995 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
997 * config/gcn/atomic.c: Remove include of stdint.h.
998 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
1001 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
1003 * config/gcn/atomic.c: New.
1004 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
1006 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
1008 Implement 64-bit double functions.
1011 * config.host (tmake_file) [target=avr]: Add t-libf7,
1012 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
1013 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
1014 depending on sizeof (double) or sizeof (long double).
1015 * config/avr/libf7: New folder.
1017 2020-01-05 Olivier Hainque <hainque@adacore.com>
1019 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
1022 2020-01-01 Jakub Jelinek <jakub@redhat.com>
1024 Update copyright years.
1026 2019-12-30 Olivier Hainque <hainque@adacore.com>
1028 * config/gthr-vxworks.h: Use _vxworks-versions.h.
1029 * config/gthr-vxworks-tls.c: Likewise.
1031 2019-12-30 Olivier Hainque <hainque@adacore.com>
1033 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
1034 standard zero-initializer syntax.
1036 2019-12-30 Olivier Hainque <hainque@adacore.com>
1038 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
1039 reference to the internal VX_GET_TLS_DATA interface.
1041 2019-12-30 Olivier Hainque <hainque@adacore.com>
1043 * config/vxcrtstuff.c: Fix incorrect spelling of
1044 USE_INITFINI_ARRAY in guard.
1046 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1048 * config.host: s/msp430*-*-elf/msp430-*-elf*.
1049 Override default "extra_parts" variable.
1050 * configure: Regenerate.
1051 * configure.ac: Disable TM clone registry by default for
1054 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1056 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
1058 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
1060 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1062 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
1065 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1067 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
1068 defined instead of its value.
1070 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1072 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
1073 if it will have contents.
1075 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
1078 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
1080 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
1083 * config.host: Add t-gthr-noweak on *-*-musl*.
1084 * config/t-gthr-noweak: New file.
1086 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
1088 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
1089 volatile void *. Remove trap check.
1090 (__kernel_cmpxchg2): Likewise.
1091 (FETCH_AND_OP_2): Adjust operand types.
1092 (OP_AND_FETCH_2): Likewise.
1093 (FETCH_AND_OP_WORD): Likewise.
1094 (OP_AND_FETCH_WORD): Likewise.
1095 (COMPARE_AND_SWAP_2): Likewise.
1096 (__sync_val_compare_and_swap_4): Likewise.
1097 (__sync_bool_compare_and_swap_4): Likewise.
1098 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
1099 (__sync_lock_test_and_set_4): Likewise.
1100 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
1101 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
1103 (__sync_lock_release_8): Remove.
1105 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
1107 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
1110 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
1111 Doug Rupp <rupp@adacore.com>
1112 Olivier Hainque <hainque@adacore.com>
1114 * config.host: Collapse the arm-vxworks entries into
1115 a single arm-wrs-vxworks7* one.
1116 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
1117 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
1118 kernel modules, to be overriden by libstdc++ when we link with
1119 it. Rely on externally provided __exidx_start/end.
1121 2019-11-14 Doug Rupp <rupp@adacore.com>
1122 Olivier Hainque <hainque@adacore.com>
1124 * config.host: Handle aarch64*-wrs-vxworks7*.
1126 2019-11-12 Olivier Hainque <hainque@adacore.com>
1128 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
1129 sources except the cxx0x support to LIB2ADDEH. We don't support
1131 * config/t-vxworksae: New file.
1132 * config.host: Handle *-*-vxworksae: Add the two aforementioned
1133 Makefile fragment files at their expected position in the tmake_file
1134 list, in accordance with what is done for other VxWorks variants.
1136 2019-11-12 Corentin Gay <gay@adacore.com>
1137 Jerome Lambourg <lambourg@adacore.com>
1138 Olivier Hainque <hainque@adacore.com>
1140 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
1141 sources to LIB2ADDEH.
1142 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
1143 * config/t-vxworks7: Likewise.
1145 * config.host: Append a block at the end of the file to add the
1146 t-gthr files to the tmake_file list for VxWorks after everything
1149 * config/vxlib.c: Rename as gthr-vxworks.c.
1150 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
1152 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
1153 API and a basic error checking API, both internal. Simplify the
1154 __gthread_once_t type definition and initializers. Add sections
1155 for condition variables support and for the C++0x thread support,
1156 conditioned against Vx653 for the latter.
1158 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
1159 implementation, leveraging the TAS internal API.
1160 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
1161 API, leveraging the general availability of TLS services in VxWorks7
1163 (__gthread_setspecific, __gthread_setspecific): Use it.
1164 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
1165 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
1166 support based on VxWorks primitives.
1167 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
1168 based on VxWorks primitives.
1170 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
1171 Olivier Hainque <hainque@adacore.com>
1173 * config/vxcrtstuff.c: New file.
1174 * config/t-vxcrtstuff: New Makefile fragment.
1175 * config.host: Append t-vxcrtstuff to the tmake_file list
1176 on all VxWorks ports using dwarf for table based EH.
1178 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
1180 Support 64-bit double and 64-bit long double configurations.
1183 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
1184 long double is a 32-bit type.
1185 * config/avr/t-avrlibc: Copy double64 and long-double64
1186 multilib(s) from the vanilla one.
1187 * config/avr/t-copy-libgcc: New Makefile snip.
1189 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1191 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
1192 the target output object format is not ELF.
1193 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
1195 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
1198 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
1199 * fp-bit.c (pack_d, unpack_d): Remove special cases for
1200 FLOAT_BIT_ORDER_MISMATCH.
1201 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
1203 2019-11-01 Jim Wilson <jimw@sifive.com>
1205 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
1207 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1209 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
1210 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
1211 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
1212 Define symbols for 32-bit and f5series hardware multiply
1214 Replace hard-coded register addresses with symbols.
1215 Fix "_mspabi*" typo.
1217 * config/msp430/lib2mul.c: Add comment.
1219 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
1221 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
1222 unsigned int. Adjust callers.
1223 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
1224 unsigned int *. Load relocation offset before function pointer.
1225 Add barrier to ensure ordering.
1227 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
1229 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
1230 Load PIC register after branch target. Fix white space.
1231 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
1232 implementations. Load PIC register after branch target. Don't
1233 clobber function pointer when it points to function descriptor.
1234 Use nullification instead of branch in LINUX implementation.
1236 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
1238 * config/pa/fptr.c: Disable -Warray-bounds warning.
1240 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
1242 * config.in, configure: Re-rebuild with stock autoconf 2.69,
1243 not the ubuntu modified 2.69.
1246 * config/aarch64/lse-init.c: Include auto-target.h. Disable
1247 initialization if !HAVE_SYS_AUXV_H.
1248 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
1249 * config.in, configure: Rebuild.
1252 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
1255 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
1257 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
1258 CTR_EL0.IDC and CTR_EL0.DIC.
1260 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
1263 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1264 Mickaël Guêné <mickael.guene@st.com>
1266 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1269 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
1271 * config/aarch64/lse-init.c: New file.
1272 * config/aarch64/lse.S: New file.
1273 * config/aarch64/t-lse: New file.
1274 * config.host: Add t-lse to all aarch64 tuples.
1276 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1277 Mickaël Guêné <mickael.guene@st.com>
1279 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
1282 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1283 Mickaël Guêné <mickael.guene@st.com>
1285 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
1286 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
1287 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
1288 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
1289 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
1290 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
1291 (__gnu_personality_sigframe_fdpic): New.
1292 (get_eit_entry): Add FDPIC signal frame support.
1294 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1295 Mickaël Guêné <mickael.guene@st.com>
1297 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
1298 (__kernel_dmb): Likewise.
1299 (__fdpic_cmpxchg): New function.
1300 (__fdpic_dmb): New function.
1301 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
1302 (gnu_Unwind_Find_got): New function.
1303 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
1304 * unwind-arm-common.inc (UCB_PR_GOT): New.
1305 (funcdesc_t): New struct.
1306 (get_eit_entry): Add FDPIC support.
1307 (unwind_phase2): Likewise.
1308 (unwind_phase2_forced): Likewise.
1309 (__gnu_Unwind_RaiseException): Likewise.
1310 (__gnu_Unwind_Resume): Likewise.
1311 (__gnu_Unwind_Backtrace): Likewise.
1312 * unwind-pe.h (read_encoded_value_with_base): Likewise.
1314 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1315 Mickaël Guêné <mickael.guene@st.com>
1317 * libgcc/crtstuff.c: Add support for FDPIC.
1319 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
1321 * config.host: Handle *-*-uclinuxfdpiceabi.
1323 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
1325 * config.host: Set cpu_type for bpf-*-* targets.
1326 * config/bpf/t-bpf: Likewise.
1327 * config/bpf/crtn.S: Likewise.
1328 * config/bpf/crti.S: New file.
1330 2019-09-06 Jim Wilson <jimw@sifive.com>
1332 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
1333 (riscv*-*-freebsd*): Likewise.
1335 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
1337 * config.host: Remove references to spu.
1338 * config/spu/: Remove directory.
1340 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1343 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
1344 element type, instead of "sizeof" the element type.
1345 (__DTOR_LIST__): Likewise.
1346 (__TMC_LIST__): Likewise.
1347 (__do_global_dtors_aux_fini_array_entry): Likewise.
1348 (__frame_dummy_init_array_entry): Likewise.
1349 (__CTOR_END__): Likewise.
1350 (__DTOR_END__): Likweise.
1351 (__FRAME_END__): Likewise.
1352 (__TMC_END__): Likewise.
1354 2019-08-20 Lili Cui <lilicui@intel.com>
1356 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
1357 INTEL_COREI7_COOPERLAKE.
1359 2019-07-31 Matt Thomas <matt@3am-software.com>
1360 Nick Hudson <nick@nthcliff.demon.co.uk>
1361 Matthew Green <mrg@eterna.com.au>
1362 Maya Rashish <coypu@sdf.org>
1364 * config.host (hppa*-*-netbsd*): New case.
1365 * config/pa/t-netbsd: New file.
1367 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
1369 * config/arm/cmse.c (cmse_check_address_range): Add
1370 warn_unused_result attribute.
1372 2019-07-22 Martin Liska <mliska@suse.cz>
1374 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
1375 * config/pa/t-stublib: Likewise.
1377 2019-07-22 Stafford Horne <shorne@gmail.com>
1380 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
1381 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
1382 instructions are not available on every processor. Change a
1383 l.bnf to l.bf to fix logic issue.
1385 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
1387 * config.host: Remove reference to t-darwin8.
1389 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
1391 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
1393 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
1394 mmacosx-version-min for crts to run across all system versions.
1395 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
1396 * config/t-darwin: Revise mmacosx-version-min for crts to run across
1397 system versions >= 10.4.
1399 2019-07-03 Martin Liska <mliska@suse.cz>
1401 * Makefile.in: Use topn_values instead of one_value names.
1402 * libgcov-merge.c (__gcov_merge_single): Move to ...
1403 (__gcov_merge_topn): ... this.
1404 (merge_single_value_set): Move to ...
1405 (merge_topn_values_set): ... this.
1406 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
1408 (__gcov_topn_values_profiler_body): ... this.
1409 (__gcov_one_value_profiler_v2): Move to ...
1410 (__gcov_topn_values_profiler): ... this.
1411 (__gcov_one_value_profiler_v2_atomic): Move to ...
1412 (__gcov_topn_values_profiler_atomic): ... this.
1413 (__gcov_indirect_call_profiler_v4): Remove.
1414 * libgcov-util.c (__gcov_single_counter_op): Move to ...
1415 (__gcov_topn_counter_op): ... this.
1416 * libgcov.h (L_gcov_merge_single): Remove.
1417 (L_gcov_merge_topn): New.
1418 (__gcov_merge_single): Remove.
1419 (__gcov_merge_topn): New.
1420 (__gcov_one_value_profiler_v2): Move to ..
1421 (__gcov_topn_values_profiler): ... this.
1422 (__gcov_one_value_profiler_v2_atomic): Move to ...
1423 (__gcov_topn_values_profiler_atomic): ... this.
1425 2019-07-03 Martin Liska <mliska@suse.cz>
1427 * libgcov-merge.c (merge_single_value_set): Support N values.
1428 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
1430 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
1432 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
1433 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
1434 * configure.ac: Add --disable-tm-clone-registry option.
1435 * configure: Regenerate.
1437 2019-06-27 Martin Liska <mliska@suse.cz>
1439 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
1441 * libgcov-util.c: Likewise.
1443 2019-06-27 Martin Liska <mliska@suse.cz>
1445 * libgcov-util.c (gcov_profile_merge): Release allocated
1447 (calculate_overlap): Likewise.
1449 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
1451 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
1452 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
1453 Build objects for the out of line save/restore register functions
1454 so that they can be used for any supported Darwin version.
1455 * config/t-darwin: Default the build Darwin version to Darwin8
1458 2019-06-25 Martin Liska <mliska@suse.cz>
1460 * libgcov-driver-system.c (replace_filename_variables): Do not
1461 call strlen with NULL argument.
1463 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
1465 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
1466 * config/gcn/unwind-gcn.c: New file.
1468 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
1469 Andrew Stubbs <ams@codesourcery.com>
1471 * configure: Regenerate.
1472 * config/gcn/gthr-gcn.h: New.
1474 2019-06-18 Tom de Vries <tdevries@suse.de>
1476 * config/nvptx/crt0.c (__main): Declare.
1478 2019-06-17 Matthew Green <mrg@eterna.com.au>
1479 Maya Rashish <coypu@sdf.org>
1481 * config.host (aarch64*-*-netbsd*): New case.
1483 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1485 * config/msp430/slli.S (__mspabi_sllll): New library function for
1486 performing a logical left shift of a 64-bit value.
1487 * config/msp430/srai.S (__mspabi_srall): New library function for
1488 performing a arithmetic right shift of a 64-bit value.
1489 * config/msp430/srll.S (__mspabi_srlll): New library function for
1490 performing a logical right shift of a 64-bit value.
1492 2019-06-14 Matt Thomas <matt@3am-software.com>
1493 Matthew Green <mrg@eterna.com.au>
1494 Nick Hudson <skrll@netbsd.org>
1495 Maya Rashish <coypu@sdf.org>
1497 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
1498 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
1500 * config/arm/t-netbsd-eabi: New file.
1502 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
1504 * config.host: Add PRU target.
1505 * config/pru/asri.c: New file.
1506 * config/pru/eqd.c: New file.
1507 * config/pru/eqf.c: New file.
1508 * config/pru/ged.c: New file.
1509 * config/pru/gef.c: New file.
1510 * config/pru/gtd.c: New file.
1511 * config/pru/gtf.c: New file.
1512 * config/pru/led.c: New file.
1513 * config/pru/lef.c: New file.
1514 * config/pru/lib2bitcountHI.c: New file.
1515 * config/pru/lib2divHI.c: New file.
1516 * config/pru/lib2divQI.c: New file.
1517 * config/pru/lib2divSI.c: New file.
1518 * config/pru/libgcc-eabi.ver: New file.
1519 * config/pru/ltd.c: New file.
1520 * config/pru/ltf.c: New file.
1521 * config/pru/mpyll.S: New file.
1522 * config/pru/pru-abi.h: New file.
1523 * config/pru/pru-asm.h: New file.
1524 * config/pru/pru-divmod.h: New file.
1525 * config/pru/sfp-machine.h: New file.
1526 * config/pru/t-pru: New file.
1528 2019-06-11 Jakub Jelinek <jakub@redhat.com>
1530 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
1532 2019-06-10 Martin Liska <mliska@suse.cz>
1535 * libgcov.h: Add ATTRIBUTE_UNUSED.
1537 2019-06-10 Martin Liska <mliska@suse.cz>
1539 * Makefile.in: Add __gcov_one_value_profiler_v2,
1540 __gcov_one_value_profiler_v2_atomic and
1541 __gcov_indirect_call_profiler_v4.
1542 * libgcov-merge.c (__gcov_merge_single): Change
1544 (merge_single_value_set): New.
1545 * libgcov-profiler.c (__gcov_one_value_profiler_body):
1546 Update functionality.
1547 (__gcov_one_value_profiler): Remove.
1548 (__gcov_one_value_profiler_v2): ... this.
1549 (__gcov_one_value_profiler_atomic): Rename to ...
1550 (__gcov_one_value_profiler_v2_atomic): this.
1551 (__gcov_indirect_call_profiler_v3): Rename to ...
1552 (__gcov_indirect_call_profiler_v4): ... this.
1553 * libgcov.h (__gcov_one_value_profiler): Remove.
1554 (__gcov_one_value_profiler_atomic): Remove.
1555 (__gcov_one_value_profiler_v2_atomic): New.
1556 (__gcov_indirect_call_profiler_v3): Remove.
1557 (__gcov_one_value_profiler_v2): New.
1558 (__gcov_indirect_call_profiler_v4): New.
1559 (gcov_get_counter_ignore_scaling): New function.
1561 2019-06-07 Martin Liska <mliska@suse.cz>
1563 * Makefile.in: Remove usage of
1564 _gcov_merge_icall_topn.
1565 * libgcov-driver.c (gcov_sort_n_vals): Remove.
1566 (gcov_sort_icall_topn_counter): Likewise.
1567 (gcov_sort_topn_counter_arrays): Likewise.
1568 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
1569 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
1570 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
1572 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
1573 (struct indirect_call_tuple): Remove.
1574 (__gcov_indirect_call_topn_profiler): Remove.
1575 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
1576 * libgcov.h (gcov_sort_n_vals): Remove.
1577 (L_gcov_merge_icall_topn): Likewise.
1578 (__gcov_merge_icall_topn): Likewise.
1579 (__gcov_indirect_call_topn_profiler): Likewise.
1581 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
1583 * config/rs6000/t-darwin: Ensure that the unwinder is built with
1586 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
1588 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
1590 (__mspabi_slli): Likewise.
1591 (__mspabi_slll_n): Likewise.
1592 (__mspabi_slll): Likewise.
1593 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
1594 (__mspabi_srai): Likewise.
1595 (__mspabi_sral_n): Likewise.
1596 (__mspabi_sral): Likewise.
1597 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
1598 (__mspabi_srli): Likewise.
1599 (__mspabi_srll_n): Likewise.
1600 (__mspabi_srll): Likewise.
1602 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
1604 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
1605 Add appropriate tm_file clause as well.
1606 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
1608 2019-06-05 James Clarke <jrtc27@jrtc27.com>
1610 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
1611 rather than .data/.bss so it can be accessed via gp-relative
1614 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
1616 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
1617 (CR2_REGNO): Rename to R_CR2.
1618 (XER_REGNO): Rename to R_XER.
1619 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
1620 (VRSAVE_REGNO): Rename to R_VRSAVE.
1621 (VSCR_REGNO): R_VSCR.
1623 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
1625 * config.host (rx-*-linux*): Add new case.
1626 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
1628 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
1630 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
1632 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
1633 aarch64_post_frob_eh_handler_addr): Add check for b-key.
1634 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
1635 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
1636 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
1637 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
1639 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
1641 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
1643 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1645 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
1646 Remove Solaris 9 and 10 support.
1647 (sparc_is_sighandler): Likewise.
1649 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
1651 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
1653 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
1655 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
1656 4_FP_W_TYPEs are used for IEEE quad precision.
1657 * soft-fp/extendhftf2.c: Likewise.
1658 * soft-fp/extendsftf2.c: Likewise.
1659 * soft-fp/extendxftf2.c: Likewise.
1660 * soft-fp/trunctfdf2.c: Likewise.
1661 * soft-fp/trunctfhf2.c: Likewise.
1662 * soft-fp/trunctfsf2.c: Likewise.
1663 * soft-fp/trunctfxf2.c: Likewise.
1664 * config/rs6000/ibm-ldouble.c: Likewise.
1666 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1668 * config.host: Simplify various *-*-solaris2.1[0-9]* to
1670 * configure.ac: Likewise.
1671 * configure: Regenerate.
1673 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1674 Solaris 10 and Solaris 11 < snv_125 handling.
1676 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
1678 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
1680 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
1682 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
1683 * config/i386/cpuinfo.h (enum processor_features): Add
1686 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1687 Bernd Edlinger <bernd.edlinger@hotmail.de>
1688 Jakub Jelinek <jakub@redhat.com>
1691 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
1692 * config/arm/unwind-arm.c: Likewise.
1693 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
1696 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
1698 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
1699 (RT_SIGRETURN): Update.
1700 (nds32_fallback_frame_state): Update.
1702 2019-02-21 Martin Sebor <msebor@redhat.com>
1704 * libgcc2.h (__clear_cache): Correct signature.
1705 * libgcc2.c (__clear_cache): Same.
1707 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
1709 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
1710 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
1712 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
1714 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
1715 regno instead of index to DWARF_ZERO_REG.
1717 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
1719 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
1720 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
1722 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
1724 * config/alpha/t-linux: Add -mfp-rounding-mode=d
1725 to HOST_LIBGCC2_CFLAGS.
1727 2019-01-23 Joseph Myers <joseph@codesourcery.com>
1730 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
1732 2019-01-18 Martin Liska <mliska@suse.cz>
1734 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
1736 (__gcov_indirect_call_profiler_v3): ... this.
1737 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
1738 (__gcov_indirect_call_profiler_v3): Likewise.
1739 * Makefile.in: Bump function name.
1741 2019-01-18 Martin Liska <mliska@suse.cz>
1743 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
1744 (gcov_version): Use in gcov_error.
1745 (merge_one_data): Likewise.
1746 (dump_one_gcov): Likewise.
1748 2019-01-18 Martin Liska <mliska@suse.cz>
1750 * libgcov-driver.c (gcov_version_string): New function.
1751 (gcov_version): Convert version integer into string.
1753 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
1754 Kwok Cheung Yeung <kcy@codesourcery.com>
1755 Julian Brown <julian@codesourcery.com>
1756 Tom de Vries <tom@codesourcery.com>
1758 * config.host: Recognize amdgcn*-*-amdhsa.
1759 * config/gcn/crt0.c: New file.
1760 * config/gcn/lib2-divmod-hi.c: New file.
1761 * config/gcn/lib2-divmod.c: New file.
1762 * config/gcn/lib2-gcn.h: New file.
1763 * config/gcn/sfp-machine.h: New file.
1764 * config/gcn/t-amdgcn: New file.
1766 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
1770 * config/c6x/libunwind.S: Mechanically replace "can not" with
1772 * config/tilepro/atomic.h: Likewise.
1773 * config/vxlib-tls.c: Likewise.
1774 * generic-morestack-thread.c: Likewise.
1775 * generic-morestack.c: Likewise.
1776 * mkmap-symver.awk: Likewise.
1778 2019-01-01 Jakub Jelinek <jakub@redhat.com>
1780 Update copyright years.
1782 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
1784 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
1785 to ignore -Waddress-of-packed-member.
1787 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
1789 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
1790 parameter and corresponding code.
1791 (ARM_FUNC_START): Likewise in both definitions.
1792 Also update footer comment about condition that need to match with
1793 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
1794 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
1795 defined. Weakly define it in this case.
1796 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
1797 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
1798 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
1799 comment to keep condition in sync with the one in
1800 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
1802 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
1804 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
1805 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
1807 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1809 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
1810 and .cfi_endproc directives for VxWorks targets.
1812 2018-12-05 Paul Koning <ni1d@arrl.net>
1814 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
1816 2018-11-27 Alan Modra <amodra@gmail.com>
1818 * config/rs6000/morestack.S (__stack_split_initialize),
1819 (__morestack_get_guard, __morestack_set_guard),
1820 (__morestack_make_guard): Provide CFI covering these functions.
1821 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
1823 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1825 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
1826 (sc_pt_regs_lr): Update for kernel.
1827 (sc_pt_regs_tls): Update for kernel.
1829 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1831 * config/csky/linux-unwind.h: Fix coding style.
1833 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
1835 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
1836 (csky_fallback_frame_state): Modify the check of the
1837 instructions to adapt to changes in the kernel
1839 2018-11-09 Stafford Horne <shorne@gmail.com>
1840 Richard Henderson <rth@twiddle.net>
1842 * config.host: Add OpenRISC support.
1843 * config/or1k/*: New.
1845 2018-11-08 Kito Cheng <kito@andestech.com>
1847 * soft-fp/adddf3.c: Update from glibc.
1848 * soft-fp/addsf3.c: Likewise.
1849 * soft-fp/addtf3.c: Likewise.
1850 * soft-fp/divdf3.c: Likewise.
1851 * soft-fp/divsf3.c: Likewise.
1852 * soft-fp/divtf3.c: Likewise.
1853 * soft-fp/double.h: Likewise.
1854 * soft-fp/eqdf2.c: Likewise.
1855 * soft-fp/eqsf2.c: Likewise.
1856 * soft-fp/eqtf2.c: Likewise.
1857 * soft-fp/extenddftf2.c: Likewise.
1858 * soft-fp/extended.h: Likewise.
1859 * soft-fp/extendhftf2.c: Likewise.
1860 * soft-fp/extendsfdf2.c: Likewise.
1861 * soft-fp/extendsftf2.c: Likewise.
1862 * soft-fp/extendxftf2.c: Likewise.
1863 * soft-fp/fixdfdi.c: Likewise.
1864 * soft-fp/fixdfsi.c: Likewise.
1865 * soft-fp/fixdfti.c: Likewise.
1866 * soft-fp/fixhfti.c: Likewise.
1867 * soft-fp/fixsfdi.c: Likewise.
1868 * soft-fp/fixsfsi.c: Likewise.
1869 * soft-fp/fixsfti.c: Likewise.
1870 * soft-fp/fixtfdi.c: Likewise.
1871 * soft-fp/fixtfsi.c: Likewise.
1872 * soft-fp/fixtfti.c: Likewise.
1873 * soft-fp/fixunsdfdi.c: Likewise.
1874 * soft-fp/fixunsdfsi.c: Likewise.
1875 * soft-fp/fixunsdfti.c: Likewise.
1876 * soft-fp/fixunshfti.c: Likewise.
1877 * soft-fp/fixunssfdi.c: Likewise.
1878 * soft-fp/fixunssfsi.c: Likewise.
1879 * soft-fp/fixunssfti.c: Likewise.
1880 * soft-fp/fixunstfdi.c: Likewise.
1881 * soft-fp/fixunstfsi.c: Likewise.
1882 * soft-fp/fixunstfti.c: Likewise.
1883 * soft-fp/floatdidf.c: Likewise.
1884 * soft-fp/floatdisf.c: Likewise.
1885 * soft-fp/floatditf.c: Likewise.
1886 * soft-fp/floatsidf.c: Likewise.
1887 * soft-fp/floatsisf.c: Likewise.
1888 * soft-fp/floatsitf.c: Likewise.
1889 * soft-fp/floattidf.c: Likewise.
1890 * soft-fp/floattihf.c: Likewise.
1891 * soft-fp/floattisf.c: Likewise.
1892 * soft-fp/floattitf.c: Likewise.
1893 * soft-fp/floatundidf.c: Likewise.
1894 * soft-fp/floatundisf.c: Likewise.
1895 * soft-fp/floatunditf.c: Likewise.
1896 * soft-fp/floatunsidf.c: Likewise.
1897 * soft-fp/floatunsisf.c: Likewise.
1898 * soft-fp/floatunsitf.c: Likewise.
1899 * soft-fp/floatuntidf.c: Likewise.
1900 * soft-fp/floatuntihf.c: Likewise.
1901 * soft-fp/floatuntisf.c: Likewise.
1902 * soft-fp/floatuntitf.c: Likewise.
1903 * soft-fp/gedf2.c: Likewise.
1904 * soft-fp/gesf2.c: Likewise.
1905 * soft-fp/getf2.c: Likewise.
1906 * soft-fp/half.h: Likewise.
1907 * soft-fp/ledf2.c: Likewise.
1908 * soft-fp/lesf2.c: Likewise.
1909 * soft-fp/letf2.c: Likewise.
1910 * soft-fp/muldf3.c: Likewise.
1911 * soft-fp/mulsf3.c: Likewise.
1912 * soft-fp/multf3.c: Likewise.
1913 * soft-fp/negdf2.c: Likewise.
1914 * soft-fp/negsf2.c: Likewise.
1915 * soft-fp/negtf2.c: Likewise.
1916 * soft-fp/op-1.h: Likewise.
1917 * soft-fp/op-2.h: Likewise.
1918 * soft-fp/op-4.h: Likewise.
1919 * soft-fp/op-8.h: Likewise.
1920 * soft-fp/op-common.h: Likewise.
1921 * soft-fp/quad.h: Likewise.
1922 * soft-fp/single.h: Likewise.
1923 * soft-fp/soft-fp.h: Likewise.
1924 * soft-fp/subdf3.c: Likewise.
1925 * soft-fp/subsf3.c: Likewise.
1926 * soft-fp/subtf3.c: Likewise.
1927 * soft-fp/truncdfsf2.c: Likewise.
1928 * soft-fp/trunctfdf2.c: Likewise.
1929 * soft-fp/trunctfhf2.c: Likewise.
1930 * soft-fp/trunctfsf2.c: Likewise.
1931 * soft-fp/trunctfxf2.c: Likewise.
1932 * soft-fp/unorddf2.c: Likewise.
1933 * soft-fp/unordsf2.c: Likewise.
1934 * soft-fp/unordtf2.c: Likewise.
1936 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
1938 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
1939 * config/i386/cpuinfo.h (processor_types): Add znver2.
1941 2018-11-01 Paul Koning <ni1d@arrl.net>
1943 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
1944 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
1946 2018-10-31 Joseph Myers <joseph@codesourcery.com>
1949 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
1950 * configure: Regenerate.
1952 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
1954 * config/arc/lib1funcs.S (_muldi3): New function.
1955 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
1957 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1959 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
1961 2018-10-25 Martin Liska <mliska@suse.cz>
1964 * libgcov-profiler.c: Revert.
1966 2018-10-24 Martin Liska <mliska@suse.cz>
1968 * libgcov-profiler.c: Start from 1 in order to distinguish
1969 functions which were seen and these that were not.
1971 2018-10-18 Paul Koning <ni1d@arrl.net>
1973 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
1975 * divmod.c: Update references to __udivmodsi4.
1977 * udivhi3.c: New file.
1978 * udivmodhi4.c: New file.
1979 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
1981 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1983 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
1985 2018-10-12 Olivier Hainque <hainque@adacore.com>
1987 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
1988 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
1990 2018-10-08 Paul Koning <ni1d@arrl.net>
1992 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
1994 2018-10-04 Martin Liska <mliska@suse.cz>
1996 PR gcov-profile/84107
1997 * libgcov-profiler.c (__gcov_indirect_call):
1998 Change type to indirect_call_tuple.
1999 (struct indirect_call_tuple): New struct.
2000 (__gcov_indirect_call_topn_profiler): Change type.
2001 (__gcov_indirect_call_profiler_v2): Use the new
2003 * libgcov.h (struct indirect_call_tuple): New struct
2006 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
2008 * libgcc2.c (isnan): Use __builtin_isnan.
2009 (isfinite): Use __builtin_isfinite.
2010 (isinf): Use __builtin_isinf.
2012 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
2014 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
2016 2018-09-21 Alexandre Oliva <oliva@adacore.com>
2018 * config/vxcache.c: New file. Provide __clear_cache, based on
2019 the cacheTextUpdate VxWorks service.
2020 * config/t-vxworks (LIB2ADD): Add vxcache.c.
2021 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
2022 * config/t-vxwoks7: Likewise.
2024 2018-09-21 Martin Liska <mliska@suse.cz>
2026 * libgcov-driver.c (crc32_unsigned): Remove.
2027 (gcov_histogram_insert): Likewise.
2028 (gcov_compute_histogram): Likewise.
2029 (compute_summary): Simplify rapidly.
2030 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
2031 (merge_summary): Rapidly simplify.
2032 (dump_one_gcov): Ignore gcov_summary.
2033 (gcov_do_dump): Do not handle program summary, it's not
2035 * libgcov-util.c (tag_summary): Remove.
2036 (read_gcda_finalize): Fix coding style.
2037 (read_gcda_file): Initialize curr_object_summary.
2038 (compute_summary): Remove.
2039 (calculate_overlap): Remove settings of run_max.
2041 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
2043 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
2044 ucontext_t type instead.
2045 (nds32_fallback_frame_state): Remove struct _sigframe statement.
2047 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
2049 * config/nds32/t-nds32-glibc: New file.
2051 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2053 * configure.ac (solaris_ld_v2_maps): New test.
2054 * configure: Regenerate.
2055 * Makefile.in (solaris_ld_v2_maps): New variable.
2056 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
2059 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
2062 * config/arm/lib1funcs.asm (speculation_barrier): New function.
2063 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
2066 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
2068 * config/unwind-dw2-fde-darwin.c
2069 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
2070 * config/darwin10-unwind-find-enc-func.c: … to here.
2071 * config/t-darwin: Build Darwin10 unwinder shim crt.
2072 * libgcc/config.host: Add the Darwin10 unwinder shim.
2074 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2076 * config.host: Add crtbegin.o and crtend.o for
2077 powerpc-wrs-vxworks target.
2079 2018-08-17 Jojo <jijie_rong@c-sky.com>
2080 Huibin Wang <huibin_wang@c-sky.com>
2081 Sandra Loosemore <sandra@codesourcery.com>
2082 Chung-Lin Tang <cltang@codesourcery.com>
2086 * config.host: Add C-SKY support.
2087 * config/csky/*: New.
2089 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
2091 * config/nds32/t-nds32-isr: Rearrange object dependency.
2092 * config/nds32/initfini.c: Add dwarf2 unwinding support.
2093 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
2094 and registers usage.
2095 * config/nds32/isr-library/excp_isr.S: Ditto.
2096 * config/nds32/isr-library/intr_isr.S: Ditto.
2097 * config/nds32/isr-library/reset.S: Ditto.
2098 * config/nds32/isr-library/restore_all.inc: Ditto.
2099 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
2100 * config/nds32/isr-library/restore_partial.inc: Ditto.
2101 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
2102 * config/nds32/isr-library/save_all.inc: Ditto.
2103 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
2104 * config/nds32/isr-library/save_partial.inc: Ditto.
2105 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
2106 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
2108 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
2110 * config/pa/linux-atomic.c: Update comment.
2111 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
2112 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
2113 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
2114 __ATOMIC_RELAXED for atomic loads.
2115 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
2116 unordered store to release lock.
2117 (__sync_lock_release_8): Likewise.
2118 (SYNC_LOCK_RELEASE_2): Remove define.
2120 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
2123 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
2124 exponent goes negative. Update my email address.
2125 * config/arm/ieee754-sf.S: Likewise.
2127 2018-08-01 Martin Liska <mliska@suse.cz>
2129 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
2130 check that __gcov_indirect_call_callee is non-null.
2132 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
2134 * config/arm/ieee754-df.S: Fix comment for code working on
2136 * config/arm/ieee754-sf.S: Likewise.
2138 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
2141 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
2144 2018-07-05 James Clarke <jrtc27@jrtc27.com>
2146 * configure: Regenerated.
2148 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2150 * Makefile.in (install_leaf): Use enable_gcov instead of
2153 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
2155 * configure.ac: Add --disable-gcov option.
2156 * configure: Regenerate.
2157 * Makefile.in: Honour @enable_gcov@.
2159 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
2161 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
2162 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
2163 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
2164 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
2166 * config/arm/ieee754-sf.S: Likewise.
2167 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
2169 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
2171 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
2173 * config/arm/ieee754-sf.S: Likewise.
2175 2018-06-20 Than McIntosh <thanm@google.com>
2178 * generic-morestack.c (allocate_segment): Move calls to getenv and
2179 getpagesize to __morestack_load_mmap.
2180 (__morestack_load_mmap) Initialize static_pagesize and
2181 use_guard_page here so as to avoid clobbering SSE regs during a
2184 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
2186 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
2187 support modules with -mno-gnu-attribute.
2188 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
2190 2018-06-07 Olivier Hainque <hainque@adacore.com>
2192 * config/t-vxworks (LIBGCC_INCLUDES): Add
2193 -I$(MULTIBUILDTOP)../../gcc/include.
2194 * config/t-vxworks7: Likewise. Reformat a bit to match
2195 the t-vxworks layout.
2197 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
2199 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
2201 2018-06-07 Martin Liska <mliska@suse.cz>
2203 * libgcov-driver.c: Rename cs_all to all and assign it from
2206 2018-06-07 Martin Liska <mliska@suse.cz>
2209 * libgcov-driver-system.c (replace_filename_variables): Use
2210 memcpy instead of mempcpy.
2211 (allocate_filename_struct): Do not allocate filename, allocate
2213 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
2214 here and properly copy content into it.
2215 * libgcov-driver.c (struct gcov_filename): Remove max_length
2216 field, change prefix from size_t into char *.
2217 (compute_summary): Do not calculate longest filename.
2218 (gcov_do_dump): Release memory of gf.filename after each file.
2219 * libgcov-util.c (compute_summary): Use new signature of
2221 (calculate_overlap): Likewise.
2223 2018-06-05 Martin Liska <mliska@suse.cz>
2225 PR gcov-profile/47618
2226 * libgcov-driver-system.c (replace_filename_variables): New
2228 (gcov_exit_open_gcda_file): Use it.
2230 2018-06-05 Martin Liska <mliska@suse.cz>
2232 * libgcov-driver.c (gcov_compute_histogram): Remove usage
2233 of gcov_ctr_summary.
2234 (compute_summary): Do it just for a single summary.
2235 (merge_one_data): Likewise.
2236 (merge_summary): Simplify as we read just single summary.
2237 (dump_one_gcov): Pass proper argument.
2238 * libgcov-util.c (compute_one_gcov): Simplify as we have just
2240 (gcov_info_count_all_cold): Likewise.
2241 (calculate_overlap): Likewise.
2243 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
2244 Monk Chiang <sh.chiang04@gmail.com>
2246 * config.host (nds32*-linux*): New.
2247 * config/nds32/linux-atomic.c: New file.
2248 * config/nds32/linux-unwind.h: New file.
2250 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
2253 * config/i386/cpuinfo.c (get_amd_cpu): Return
2254 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
2256 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
2258 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
2260 2018-05-29 Martin Liska <mliska@suse.cz>
2262 PR gcov-profile/85759
2263 * libgcov-driver-system.c (gcov_error): Introduce usage of
2264 GCOV_EXIT_AT_ERROR env. variable.
2265 * libgcov-driver.c (merge_one_data): Print error that we
2266 overwrite a gcov file with a different timestamp.
2268 2018-05-23 Kalamatee <kalamatee@gmail.com>
2270 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
2273 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
2274 Monk Chiang <sh.chiang04@gmail.com>
2275 Jim Wilson <jimw@sifive.com>
2277 * config/riscv/save-restore.S: Add support for rv32e.
2279 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2281 * config/arm/libunwind.S: Update comment relating to armv5.
2283 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
2285 * config/arm/cmse.c (cmse_check_address_range): Replace
2286 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
2288 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
2290 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
2291 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
2293 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
2295 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
2296 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
2298 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
2300 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
2302 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
2303 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
2306 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
2307 op_and_fetch to return the right result.
2309 2018-04-27 Alan Modra <amodra@gmail.com>
2312 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
2313 -fno-asynchronous-unwind-tables.
2315 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
2317 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
2318 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
2320 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2322 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
2323 when including "config/i386/shadow-stack-unwind.h".
2325 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
2327 * configure: Regenerated.
2329 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
2332 * config/rs6000/_powikf2.c: New file. Add support for the
2333 __builtin_powil function when long double is IEEE 128-bit floating
2335 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
2337 (__powikf2): Likewise.
2338 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
2339 (__powikf2_hw): Likewise.
2340 (__powikf2): Likewise.
2341 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
2342 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
2343 (_powikf2-hw.c): Likewise.
2345 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
2348 * unwind-generic.h (_Unwind_Frames_Increment): New.
2349 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
2351 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
2352 count with _Unwind_Frames_Increment.
2353 (_Unwind_ForcedUnwind_Phase2): Likewise.
2355 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
2358 * config/i386/morestack.S (__stack_split_initialize): Add
2361 2018-04-19 Jakub Jelinek <jakub@redhat.com>
2363 * configure: Regenerated.
2365 2018-04-18 David Malcolm <dmalcolm@redhat.com>
2368 * configure: Regenerate.
2370 2018-04-16 Jakub Jelinek <jakub@redhat.com>
2373 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
2374 -Wdangling-else warnings. Mask shift counts to avoid
2375 -Wshift-count-negative and -Wshift-count-overflow false positives.
2377 2018-04-06 Ruslan Bukin <br@bsdpad.com>
2379 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
2381 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
2384 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
2385 (XSTATE_FP): Likewise.
2386 (XSTATE_SSE): Likewise.
2387 (XSTATE_YMM): Likewise.
2388 (XSTATE_OPMASK): Likewise.
2389 (XSTATE_ZMM): Likewise.
2390 (XSTATE_HI_ZMM): Likewise.
2391 (XCR_AVX_ENABLED_MASK): Likewise.
2392 (XCR_AVX512F_ENABLED_MASK): Likewise.
2393 (get_available_features): Enable AVX and AVX512 features only
2394 if their states are supported by OSXSAVE.
2396 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2399 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2400 Fix a typo, tmp => 255.
2402 2018-03-20 Jakub Jelinek <jakub@redhat.com>
2405 * config/i386/cpuinfo.h (__cpu_features2): Declare.
2406 * config/i386/cpuinfo.c (__cpu_features2): New variable for
2408 (set_feature): Define.
2409 (get_available_features): Use set_feature macro. Set __cpu_features2
2410 to the second word of features ifndef SHARED.
2412 2018-03-15 Julia Koval <julia.koval@intel.com>
2414 * config/i386/cpuinfo.c (get_available_features): Add
2415 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
2416 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
2417 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
2418 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
2419 FEATURE_AVX512BITALG.
2421 2018-03-14 Julia Koval <julia.koval@intel.com>
2423 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
2424 icelake client and icelake server.
2426 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
2428 * config/pa/fptr.c (_dl_read_access_allowed): New.
2429 (__canonicalize_funcptr_for_compare): Use it.
2431 2018-02-28 Jakub Jelinek <jakub@redhat.com>
2434 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
2435 $asm_hidden_op if visibility ("hidden") attribute works.
2436 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
2437 * config/i386/i386-asm.h: Don't include auto-host.h.
2438 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
2439 PACKAGE_URL): Don't undefine.
2440 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
2441 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
2442 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
2443 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
2444 definition instead of hardcoded .hidden.
2445 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
2446 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
2447 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
2448 (USE_GAS_CFI_DIRECTIVES): Don't define.
2449 * configure: Regenerated.
2450 * config.in: Likewise.
2452 2018-02-26 Jakub Jelinek <jakub@redhat.com>
2455 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
2456 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
2457 inclusion of auto-target.h and auto-host.h.
2458 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
2459 __GCC_HAVE_DWARF2_CFI_ASM.
2460 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2461 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
2463 * config/i386/cygwin.S: Don't include auto-host.h here, just
2464 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
2465 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
2466 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
2467 * config/i386/resms64fx.h: Add cfi_* directives.
2468 * config/i386/resms64x.h: Likewise.
2470 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
2472 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
2473 .literal_position directive.
2474 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
2476 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2479 * configure: Regenerate.
2481 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2484 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2485 Include cetintrin.h not x86intrin.h.
2487 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2490 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
2491 Use new _get_ssp and _inc_ssp intrinsics.
2493 2018-02-02 Julia Koval <julia.koval@intel.com>
2495 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
2497 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
2499 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
2501 (__divsi3): Use RF16 safe registers.
2502 (__modsi3): Likewise.
2504 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
2506 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
2507 (__divsf3): Make NaN return value quiet.
2508 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
2509 (__divdf3): Make NaN return value quiet.
2511 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2513 * config/rl78/anddi3.S: New assembly file.
2514 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
2516 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2518 * config/rl78/umindi3.S: New assembly file.
2519 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
2521 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2523 * config/rl78/smindi3.S: New assembly file.
2524 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
2526 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2528 * config/rl78/smaxdi3.S: New assembly file.
2529 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
2531 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
2533 * config/rl78/umaxdi3.S: New assembly file.
2534 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
2536 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
2539 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
2540 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
2542 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
2544 * config/aarch64/value-unwind.h (aarch64_vg): New function.
2545 (DWARF_LAZY_REGISTER_VALUE): Define.
2546 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
2547 to provide a fallback register value.
2549 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
2551 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
2552 __ibm128, instead of trying to use long double.
2553 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
2554 accomidate -mabi=ieeelongdouble multilibs.
2555 (CVT_IBM128_TO_FLOAT128): Likewise.
2556 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
2557 the appropriate IBM extended double type.
2558 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
2559 (__gcc_qsub): Likewise.
2560 (__gcc_qmul): Likewise.
2561 (__gcc_qdiv): Likewise.
2562 (pack_ldouble): Likewise.
2563 (__gcc_qneg): Likewise.
2564 (__gcc_qeq): Likewise.
2565 (__gcc_qne): Likewise.
2566 (__gcc_qge): Likewise.
2567 (__gcc_qle): Likewise.
2568 (__gcc_stoq): Likewise.
2569 (__gcc_dtoq): Likewise.
2570 (__gcc_itoq): Likewise.
2571 (__gcc_utoq): Likewise.
2572 (__gcc_qunord): Likewise.
2573 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
2574 quad-float128.h for the definitions.
2575 (COPYSIGN): Use the f128 version instead of the q version.
2576 (INFINITY): Likewise.
2577 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
2578 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
2579 quad-float128.h for the definitions.
2580 (COPYSIGN): Use the f128 version instead of the q version.
2581 (INFINITY): Likewise.
2583 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
2584 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
2585 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
2587 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
2589 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
2592 2018-01-03 Jakub Jelinek <jakub@redhat.com>
2594 Update copyright years.
2596 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
2598 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
2599 * config/riscv/multi3.c: New file.
2600 * config/riscv/multi3.S: Remove.
2602 2017-12-08 Jim Wilson <jimw@sifive.com>
2604 * config/riscv/div.S: Use FUNC_* macros.
2605 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
2606 * config/riscv/save-restore.S: Likewise.
2607 * config/riscv/riscv-asm.h: New.
2609 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
2611 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
2612 * config/rs6000/_divkc3.c (__divkc3): Likewise.
2615 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
2616 correct type for all ifunc resolvers to silence -Wattribute-alias
2617 warnings. Eliminate the forward declaration of the resolver
2618 functions which is no longer needed.
2619 (__subkf3_resolve): Likewise.
2620 (__mulkf3_resolve): Likewise.
2621 (__divkf3_resolve): Likewise.
2622 (__negkf2_resolve): Likewise.
2623 (__eqkf2_resolve): Likewise.
2624 (__nekf2_resolve): Likewise.
2625 (__gekf2_resolve): Likewise.
2626 (__gtkf2_resolve): Likewise.
2627 (__lekf2_resolve): Likewise.
2628 (__ltkf2_resolve): Likewise.
2629 (__unordkf2_resolve): Likewise.
2630 (__extendsfkf2_resolve): Likewise.
2631 (__extenddfkf2_resolve): Likewise.
2632 (__trunckfsf2_resolve): Likewise.
2633 (__trunckfdf2_resolve): Likewise.
2634 (__fixkfsi_resolve): Likewise.
2635 (__fixkfdi_resolve): Likewise.
2636 (__fixunskfsi_resolve): Likewise.
2637 (__fixunskfdi_resolve): Likewise.
2638 (__floatsikf_resolve): Likewise.
2639 (__floatdikf_resolve): Likewise.
2640 (__floatunsikf_resolve): Likewise.
2641 (__floatundikf_resolve): Likewise.
2642 (__extendkftf2_resolve): Likewise.
2643 (__trunctfkf2_resolve): Likewise.
2646 * config/rs6000/quad-float128.h (TF): Don't define if long double
2647 is IEEE 128-bit floating point.
2648 (TCtype): Define as either TCmode or KCmode, depending on whether
2649 long double is IEEE 128-bit floating point.
2650 (__mulkc3_sw): Add declarations for software/hardware versions of
2651 complex multiply/divide.
2652 (__divkc3_sw): Likewise.
2653 (__mulkc3_hw): Likewise.
2654 (__divkc3_hw): Likewise.
2655 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
2656 handlers to switch between using software emulation and hardware
2657 float128 instructions, build the complex multiply/divide functions
2658 for both software and hardware support.
2659 * config/rs6000/_divkc3.c (_divkc3): Likewise.
2660 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
2661 (__divkc3_resolve): Likewise.
2662 (__mulkc3): Likewise.
2663 (__divkc3): Likewise.
2664 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
2665 (fp128_hw_src): Likewise.
2666 (fp128_hw_static_obj): Likewise.
2667 (fp128_hw_shared_obj): Likewise.
2668 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
2669 _mulkc3.c and _divkc3.c, changing the function name.
2670 (_divkc3-hw.c): Likewise.
2671 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
2674 2017-11-26 Julia Koval <julia.koval@intel.com>
2676 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
2677 * config/i386/cpuinfo.h (processor_subtypes): Add
2678 INTEL_COREI7_CANNONLAKE.
2680 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2683 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
2685 * config/xtensa/unwind-dw2-xtensa.c: Likewise
2686 * config/ia64/unwind-ia64.c: Add frames parameter.
2687 * unwind-sjlj.c: Likewise.
2689 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2691 * config/i386/linux-unwind.h: Include
2692 config/i386/shadow-stack-unwind.h.
2693 * config/i386/shadow-stack-unwind.h: New file.
2694 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
2695 pass it to _Unwind_Frames_Extra.
2696 * unwind-generic.h (_Unwind_Frames_Extra): New.
2697 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
2698 parameter. Add local variable frames to count number of frames.
2699 (_Unwind_ForcedUnwind_Phase2): Likewise.
2700 (_Unwind_RaiseException): Add local variable frames to count
2701 number of frames, pass it to _Unwind_RaiseException_Phase2 and
2703 (_Unwind_ForcedUnwind): Likewise.
2704 (_Unwind_Resume): Likewise.
2705 (_Unwind_Resume_or_Rethrow): Likewise.
2707 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2709 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
2711 * config/i386/morestack.S: Include <cet.h>.
2712 (__morestack_large_model): Add _CET_ENDBR at function entrance.
2713 * config/i386/resms64.h: Include <cet.h>.
2714 * config/i386/resms64f.h: Likewise.
2715 * config/i386/resms64fx.h: Likewise.
2716 * config/i386/resms64x.h: Likewise.
2717 * config/i386/savms64.h: Likewise.
2718 * config/i386/savms64f.h: Likewise.
2719 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
2720 (CRTSTUFF_T_CFLAGS): Likewise.
2721 * configure.ac: Include ../config/cet.m4.
2722 Set and substitute CET_FLAGS.
2723 * configure: Regenerated.
2725 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2727 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
2729 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
2730 * configure.ac (libgcc_cv_solaris_crts): Likewise.
2731 * configure: Regenerate.
2733 2017-11-07 Tom de Vries <tom@codesourcery.com>
2735 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
2736 after "do {} while (0)".
2738 2017-11-07 Tom de Vries <tom@codesourcery.com>
2741 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
2742 semicolon after "do {} while (0)".
2743 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2744 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2745 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2746 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2748 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
2751 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
2752 sysctl to determine whether we're in a trampoline.
2753 Keep the pattern matching method for systems without
2754 KERN_PROC_SIGTRAMP sysctl.
2756 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
2757 Vineet Gupta <vgupta@synopsys.com>
2759 * config.host (arc*-*-linux*): Set md_unwind_header variable.
2760 * config/arc/linux-unwind-reg.def: New file.
2761 * config/arc/linux-unwind-reg.h: Likewise.
2763 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
2765 * config/rl78/subdi3.S: New assembly file.
2766 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
2768 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
2770 * config/rl78/adddi3.S: New assembly file.
2771 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
2773 2017-10-13 Jakub Jelinek <jakub@redhat.com>
2776 * libgcc2.c (__mulvDI3): If both operands have
2777 the same highpart of -1 and the topmost bit of lowpart is 0,
2778 multiplication overflows even if both lowparts are 0.
2780 2017-09-28 James Bowman <james.bowman@ftdichip.com>
2782 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
2784 2017-09-26 Joseph Myers <joseph@codesourcery.com>
2786 * config/microblaze/crti.S, config/microblaze/crtn.S,
2787 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
2788 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
2789 config/microblaze/mulsi3.S,
2790 config/microblaze/stack_overflow_exit.S,
2791 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
2792 config/pa/milli64.S: Add .note.GNU-stack section.
2794 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
2796 * configure.ac: Add Check for HAVE_AS_AVX.
2797 * config.in: Regenerate.
2798 * configure: Likewise.
2799 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
2800 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
2801 Correct out-of-date comments.
2803 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
2805 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
2806 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
2808 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
2810 * config/i386/i386-asm.h (PASTE2): New macro.
2811 (ASMNAME): Modify to use PASTE2.
2812 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
2813 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
2814 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
2815 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
2816 * config/i386/resms64f.S: Likewise.
2817 * config/i386/resms64fx.S: Likewise.
2818 * config/i386/resms64x.S: Likewise.
2819 * config/i386/savms64.S: Likewise.
2820 * config/i386/savms64f.S: Likewise.
2821 * config/i386/avx_resms64.S: New file that only defines a macro and
2822 includes it's corresponding header file.
2823 * config/i386/avx_resms64f.S: Likewise.
2824 * config/i386/avx_resms64fx.S: Likewise.
2825 * config/i386/avx_resms64x.S: Likewise.
2826 * config/i386/avx_savms64.S: Likewise.
2827 * config/i386/avx_savms64f.S: Likewise.
2828 * config/i386/sse_resms64.S: Likewise.
2829 * config/i386/sse_resms64f.S: Likewise.
2830 * config/i386/sse_resms64fx.S: Likewise.
2831 * config/i386/sse_resms64x.S: Likewise.
2832 * config/i386/sse_savms64.S: Likewise.
2833 * config/i386/sse_savms64f.S: Likewise.
2834 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
2836 2017-09-01 Olivier Hainque <hainque@adacore.com>
2837 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
2839 2017-08-31 Olivier Hainque <hainque@adacore.com>
2841 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
2842 match as powerpc-wrs-vxworks*.
2844 2017-08-07 Jonathan Yong <10walls@gmail.com>
2846 * config.host (*-cygwin): Include file from mingw
2847 config/i386/enable-execute-stack-mingw32.c
2849 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
2850 Doug Rupp <rupp@adacore.com>
2851 Olivier Hainque <hainque@adacore.com>
2853 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
2854 as well as arm-wrs-vxworks.
2855 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
2857 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
2858 __exidx_start and __exidx_end for downloadable modules.
2860 2017-08-01 Olivier Hainque <hainque@adacore.com>
2862 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
2863 * config/t-vxworks7: Likewise.
2865 2017-08-01 Olivier Hainque <hainque@adacore.com>
2867 * config/t-vxworks: Instead of redefining LIB2ADD,
2868 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
2870 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
2872 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
2874 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
2877 * config.host: include i386/t-msabi for darwin and solaris.
2878 * config/i386/i386-asm.h
2879 (ELFFN): Rename to FN_TYPE.
2880 (FN_SIZE): New macro.
2881 (FN_HIDDEN): Likewise.
2882 (ASMNAME): Likewise.
2883 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
2885 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
2886 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
2887 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
2889 * config/i386/resms64f.S: Likewise.
2890 * config/i386/resms64fx.S: Likewise.
2891 * config/i386/resms64x.S: Likewise.
2892 * config/i386/savms64.S: Likewise.
2893 * config/i386/savms64f.S: Likewise.
2895 2017-07-19 John Marino <gnugcc@marino.st>
2897 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
2899 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
2902 * configure.ac (PowerPC float128 hardware support): Test whether
2903 we can use __builtin_cpu_supports before enabling the ifunc
2905 * configure: Regenerate.
2907 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
2909 * config.host: Remove uclibc from arc target spec.
2911 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
2913 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
2915 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
2917 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
2918 (have_ieee_hw_p): Delete function.
2919 (SW_OR_HW) Use __builtin_cpu_supports().
2921 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2923 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
2925 2017-07-03 Olivier Hainque <hainque@adacore.com>
2927 * config/t-vxworks7: New file, really.
2929 2017-06-28 Joseph Myers <joseph@codesourcery.com>
2931 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
2932 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
2933 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
2934 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
2935 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
2936 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
2937 config/pa/linux-unwind.h (pa32_fallback_frame_state),
2938 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
2939 config/sh/linux-unwind.h (sh_fallback_frame_state),
2940 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
2941 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
2942 ucontext_t instead of struct ucontext.
2944 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
2946 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
2947 (x86_64-wrs-vxworks7): Likewise.
2949 2017-06-27 Olivier Hainque <hainque@adacore.com>
2951 * config/t-vxworks7: New file.
2952 * config.host (*-*-vxworks7): Use it.
2954 2017-06-22 Matt Turner <mattst88@gmail.com>
2956 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
2959 2017-06-21 Richard Biener <rguenther@suse.de>
2961 PR gcov-profile/81080
2962 * configure.ac: Add AC_SYS_LARGEFILE.
2963 * libgcov.h: Include auto-target.h before tsystem.h to pick
2964 up _FILE_OFFSET_BITS which might differ for multilibs.
2965 * config.in: Regenerate.
2966 * configure: Likewise.
2968 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
2970 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
2972 2017-06-09 Martin Liska <mliska@suse.cz>
2974 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
2975 Reset __gcov_indirect_call_callee to NULL.
2977 2017-06-08 Olivier Hainque <hainque@adacore.com>
2979 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
2980 the set of -I options, support for direct inclusions of net/uio.h
2981 by VxWorks header files via ioLib.h.
2983 2017-06-07 Tony Reix <tony.reix@atos.net>
2984 Matthieu Sarter <matthieu.sarter.external@atos.net>
2985 David Edelsohn <dje.gcc@gmail.com>
2987 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
2989 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
2992 2017-06-02 Olivier Hainque <hainque@adacore.com>
2994 * config/vxlib.c (__gthread_once): Add missing value to
2997 2017-05-30 Olivier Hainque <hainque@adacore.com>
2999 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
3000 dollar sign before $(MULTIDIR).
3002 2017-05-26 Richard Henderson <rth@redhat.com>
3005 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
3007 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
3009 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
3010 _Unwind_SetIP available as functions for arm*-*-freebsd*.
3011 * config/arm/unwind-arm.c: Implement the above.
3013 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
3015 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
3016 section for a non-executable stack.
3018 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
3021 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
3023 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
3025 * config.host: Add i386/t-msabi to i386/t-linux file list.
3026 * config/i386/i386-asm.h: New file.
3027 * config/i386/resms64.S: New file.
3028 * config/i386/resms64f.S: New file.
3029 * config/i386/resms64fx.S: New file.
3030 * config/i386/resms64x.S: New file.
3031 * config/i386/savms64.S: New file.
3032 * config/i386/savms64f.S: New file.
3033 * config/i386/t-msabi: New file.
3035 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
3037 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
3038 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
3040 2017-05-05 Joshua Conner <joshconner@google.com>
3042 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
3043 pc-relative indirect handling for fuchsia.
3044 * config/t-slibgcc-fuchsia: New file.
3045 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
3046 x86_64-*-fuchsia*): Add definitions.
3048 2017-04-19 Martin Liska <mliska@suse.cz>
3050 PR gcov-profile/80435
3051 * Makefile.in: Install gcov.h.
3053 * libgcov.h: Use the header and make __gcov_flush publicly
3056 2017-04-18 Martin Liska <mliska@suse.cz>
3058 PR gcov-profile/78783
3059 * libgcov-driver.c (gcov_get_filename): New function.
3061 2017-04-07 Jeff Law <law@redhat.com>
3063 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
3064 target makefile fragment.
3065 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
3067 2017-04-07 Alan Modra <amodra@gmail.com>
3070 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
3072 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
3074 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
3076 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
3078 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
3080 2017-03-10 John Marino <gnugcc@marino.st>
3082 * config/aarch64/freebsd-unwind.h: New file.
3083 * config.host: Add aarch64-*-freebsd unwinder.
3085 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
3087 * config/rs6000/crtrestvr.s: Use .machine altivec.
3088 * config/rs6000/crtsavevr.s: Ditto.
3090 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
3092 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
3093 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
3094 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
3095 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
3096 * configure: Regenerate.
3097 * config.in: Regenerate.
3099 2017-03-02 Jonathan Yong <10walls@gmail.com>
3101 * config/i386/gthr-win32.h: Define NOGDI before
3102 windows.h include to prevent w32api CC_NONE macro
3103 clash with libgfortran.
3105 2017-03-02 Jonathan Yong <10walls@gmail.com>
3107 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
3109 2017-02-16 Andrew Pinski <apinski@cavium.com>
3111 * config/aarch64/value-unwind.h: New file.
3112 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
3115 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
3117 * config.host: Add RISC-V tuples.
3118 * config/riscv/atomic.c: New file.
3119 * config/riscv/crti.S: Likewise.
3120 * config/riscv/crtn.S: Likewise.
3121 * config/riscv/div.S: Likewise.
3122 * config/riscv/linux-unwind.h: Likewise.
3123 * config/riscv/muldi3.S: Likewise.
3124 * config/riscv/multi3.S: Likewise.
3125 * config/riscv/save-restore.S: Likewise.
3126 * config/riscv/sfp-machine.h: Likewise.
3127 * config/riscv/t-elf: Likewise.
3128 * config/riscv/t-elf32: Likewise.
3129 * config/riscv/t-elf64: Likewise.
3130 * config/riscv/t-softfp32: Likewise.
3131 * config/riscv/t-softfp64: Likewise.
3133 2017-01-24 Jakub Jelinek <jakub@redhat.com>
3135 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
3136 /* FALLTHRU */ comments.
3138 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
3140 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
3142 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3144 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
3145 * unwind-dw2.c (execute_cfa_program): Only multiplexing
3146 DW_CFA_GNU_window_save for AArch64 and LP64.
3148 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3150 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
3152 2017-01-19 Jiong Wang <jiong.wang@arm.com>
3154 * config/aarch64/aarch64-unwind.h: New file.
3155 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
3156 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
3157 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
3158 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
3159 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
3160 (aarch64_post_extract_frame_addr): New function.
3161 (aarch64_post_frob_eh_handler_addr): New function.
3162 (aarch64_frob_update_context): New function.
3163 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
3164 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
3165 aarch64*-*-freebsd*):
3166 Initialize md_unwind_header to include aarch64-unwind.h.
3167 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
3168 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
3170 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
3171 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
3172 (uw_frob_return_addr): New function.
3173 (uw_install_context): Use uw_frob_return_addr.
3175 2017-01-17 Jakub Jelinek <jakub@redhat.com>
3178 * configure.ac: Add GCC_BASE_VER.
3179 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
3180 version from BASE-VER file.
3181 * configure: Regenerated.
3183 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
3185 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
3186 libmul_f5.a): Filter archived prerequisites.
3188 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
3190 * config/i386/cpuinfo.h (processor_features): Add
3191 FEATURE_AVX512VPOPCNTDQ.
3192 * config/i386/cpuinfo.c (get_available_features): Habdle new
3195 2017-01-04 Joseph Myers <joseph@codesourcery.com>
3197 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
3198 payload if [__mips_nan2008].
3200 2017-01-04 Alan Modra <amodra@gmail.com>
3202 * Makefile.in (configure_deps): Update.
3203 * configure: Regenerate.
3205 2017-01-01 Jakub Jelinek <jakub@redhat.com>
3207 Update copyright years.
3209 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
3211 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
3212 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
3213 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
3215 2016-12-17 Matthias Klose <doko@ubuntu.com>
3217 * config/arc/gmon: Remove empty directory.
3219 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
3221 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
3223 (arc*-*-elf*): Likewise.
3224 * config/arc/t-arc: Remove old gmon lib targets.
3225 * config/arc/crtg.S: Remove.
3226 * config/arc/crtgend.S: Likewise.
3227 * config/arc/gmon/atomic.h: Likewise.
3228 * config/arc/gmon/auxreg.h: Likewise.
3229 * config/arc/gmon/dcache_linesz.S: Likewise.
3230 * config/arc/gmon/gmon.c: Likewise.
3231 * config/arc/gmon/machine-gmon.h: Likewise.
3232 * config/arc/gmon/mcount.c: Likewise.
3233 * config/arc/gmon/prof-freq-stub.S: Likewise.
3234 * config/arc/gmon/prof-freq.c: Likewise.
3235 * config/arc/gmon/profil.S: Likewise.
3236 * config/arc/gmon/sys/gmon.h: Likewise.
3237 * config/arc/gmon/sys/gmon_out.h: Likewise.
3238 * config/arc/t-arc-newlib: Likewise.
3239 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
3241 2016-12-12 George Spelvin <linux@sciencehorizons.net>
3243 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
3245 2016-12-12 George Spelvin <linux@sciencehorizons.net>
3247 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
3248 R16 instead of push + pop.
3249 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
3251 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
3253 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
3256 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
3258 * config.host (arc*-*-linux-uclibc*): Use default extra
3259 objects. Include linux-android header.
3260 * config/arc/crti.S (_init): Declare symbol as function.
3263 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
3266 * config/i386/cpuinfo.c: Move denums for processor vendors,
3267 processor type, processor subtypes and declaration of
3268 struct __processor_model into
3269 * config/i386/cpuinfo.h: New header file.
3271 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
3272 Thomas Preud'homme <thomas.preudhomme@arm.com>
3274 * config/arm/cmse_nonsecure_call.S: New.
3275 * config/arm/t-arm: Compile cmse_nonsecure_call.S
3277 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
3278 Thomas Preud'homme <thomas.preudhomme@arm.com>
3280 * config/arm/t-arm (HAVE_CMSE): New.
3281 * config/arm/cmse.c: New.
3283 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
3286 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
3287 use generic linker version information on Blackfin.
3290 * libgcc/mkmap-symver.awk: add support for skip_underscore
3292 2016-11-27 Iain Sandoe <iain@codesourcery.com>
3293 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3296 * config/t-darwin: Default builds to 10.5 codegen.
3298 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
3300 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
3301 (_FP_NANSIGN_H): Likewise.
3302 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
3303 (softfp_truncations): Add tfhf.
3304 (softfp_extras): Add required conversion functions.
3306 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3307 Matthew Wahab <matthew.wahab@arm.com>
3309 * config/arm/fp16.c (binary64): New.
3310 (__gnu_d2h_internal): New.
3311 (__gnu_d2h_ieee): New.
3312 (__gnu_d2h_alternative): New.
3314 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3315 Matthew Wahab <matthew.wahab@arm.com>
3317 * config/arm/fp16.c (struct format): New.
3319 (__gnu_float2h_internal): New. Body moved from
3320 __gnu_f2h_internal and generalize.
3321 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
3322 Call it with binary32.
3324 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
3326 * soft-fp/extendhftf2.c: Update from glibc.
3327 * soft-fp/fixhfti.c: Likewise.
3328 * soft-fp/fixunshfti.c: Likewise.
3329 * soft-fp/floattihf.c: Likewise.
3330 * soft-fp/floatuntihf.c: Likewise.
3331 * soft-fp/half.h: Likewise.
3332 * soft-fp/trunctfhf2.c: Likewise.
3334 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
3337 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
3338 __TMC_END__ behind a passthrough asm.
3340 2016-11-18 Walter Lee <walt@tilera.com>
3342 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
3344 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
3346 * config/i386/cpuinfo.c (processor_features): Add
3347 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
3349 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
3351 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
3352 (__ARC_NORM__): Use instead ARC_OPTFPE.
3353 * config/arc/fp-hack.h: Likewise.
3354 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
3355 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
3357 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
3359 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
3360 * config/nvptx/mgomp.c: New file.
3361 * config/nvptx/t-nvptx: Add mgomp.c
3363 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
3366 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
3368 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
3370 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
3371 of checking for cpus.
3372 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
3373 (__modsi3, __clzsi2): Likewise.
3375 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
3377 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
3378 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
3379 * config/i386/t-cpuinfo-static: New.
3381 2016-11-03 Martin Liska <mliska@suse.cz>
3383 * libgcov-profiler.c (__gcov_time_profiler): Remove.
3384 (__gcov_time_profiler_atomic): Likewise.
3386 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
3389 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
3390 count_leading_zeros.
3392 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
3394 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
3395 * libgcc2.c (__divmoddi4): New function.
3396 * libgcc2.h (__divmoddi4): Declare.
3397 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
3398 and __PFX_divmodti4.
3400 2016-10-24 Florian Weimer <fweimer@redhat.com>
3403 * unwind-c.c: Include auto-target.h.
3405 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
3407 * config/pa/pa64-hpux-lib.h: New file.
3408 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
3409 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
3410 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
3413 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
3415 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
3417 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
3419 * config/xtensa/t-windowed (LIB2ADDEH): Use
3420 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
3423 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
3425 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
3426 __ieee754_sqrt): New functions.
3427 (__divdf3): Add implementation with new FPU instructions under
3428 #if XCHAL_HAVE_DFP_DIV.
3429 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
3430 __ieee754_sqrtf): New functions.
3431 (__divsf3): Add implementation with new FPU instructions under
3432 #if XCHAL_HAVE_FP_DIV.
3433 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
3434 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
3436 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
3438 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
3440 * config/tilepro/atomic.c: Likewise and stop casting model to
3443 2016-10-10 Joseph Myers <joseph@codesourcery.com>
3446 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
3449 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
3451 * config.host: Add support for aarch64-*-freebsd*.
3453 2016-10-05 Andreas Schwab <schwab@suse.de>
3455 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
3456 (.section .init_array): Don't call __do_jv_register_classes.
3457 (.section .init): Likewise.
3459 2016-10-04 Jakub Jelinek <jakub@redhat.com>
3461 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
3462 (__JCR_LIST__): Remove.
3463 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
3464 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
3465 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
3466 * config/ia64/crtend.S (__JCR_END__): Remove.
3467 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
3469 (__JCR_LIST__, __JCR_END__): Remove.
3470 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
3471 (__do_global_ctors_1): Likewise.
3473 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
3475 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
3476 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
3478 2016-09-27 Martin Liska <mliska@suse.cz>
3480 PR gcov-profile/7970
3481 PR gcov-profile/16855
3482 PR gcov-profile/44779
3483 * libgcov-driver.c (__gcov_init): Do not register a atexit
3485 (__gcov_exit): Rename from gcov_exit.
3486 * libgcov.h (__gcov_exit): Declare.
3488 2016-09-27 Martin Liska <mliska@suse.cz>
3491 * Makefile.in: Remove _gcov_merge_delta.
3492 * libgcov-merge.c (void __gcov_merge_delta): Remove.
3493 * libgcov-util.c (__gcov_delta_counter_op): Remove.
3494 * libgcov.h: Remove declaration of __gcov_merge_delta.
3496 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
3498 * configure.ac: Do not create links, only substitute the filenames.
3499 * configure: Regenerate.
3500 * Makefile.in: Assign the substitution results to variables.
3501 (LIBGCC_LINKS): Define.
3502 (enable-execute-stack.c): New rule.
3503 (unwind.h): Likewise.
3504 (md-unwind-support.h): Likewise.
3505 (sfp-machine.h): Likewise.
3506 (gthr-default.h): Likewise.
3507 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
3508 unwind.h as prerequisite of install-unwind_h-forbuild.
3510 2016-09-16 Jakub Jelinek <jakub@redhat.com>
3513 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
3514 is not the primary registry and atomics are available.
3515 (any_objects_registered): New variable.
3516 (__register_frame_info_bases, __register_frame_info_table_bases):
3517 Atomically store 1 to any_objects_registered after registering first
3519 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
3521 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
3524 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
3525 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
3528 (__divhc3): Likewise.
3529 (__mulhc3): Likewise.
3530 * libgcc2.c: Support _mulhc3 and _divhc3.
3532 2016-09-07 Joseph Myers <joseph@codesourcery.com>
3535 * libgcc2.c (NOTRUNC): Invert settings.
3537 2016-09-06 Martin Liska <mliska@suse.cz>
3539 PR gcov-profile/77378
3540 PR gcov-profile/77466
3541 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
3542 conditionaly enable/disable *_atomic functions.
3544 2016-08-26 Joseph Myers <joseph@codesourcery.com>
3546 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
3547 where not already enabled.
3549 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
3551 * config/mips/linux-unwind.h: Use sys/syscall.h.
3553 2016-08-16 Joseph Myers <joseph@codesourcery.com>
3556 * soft-fp/adddf3.c: Update from glibc.
3557 * soft-fp/addsf3.c: Likewise.
3558 * soft-fp/addtf3.c: Likewise.
3559 * soft-fp/divdf3.c: Likewise.
3560 * soft-fp/divsf3.c: Likewise.
3561 * soft-fp/divtf3.c: Likewise.
3562 * soft-fp/double.h: Likewise.
3563 * soft-fp/eqdf2.c: Likewise.
3564 * soft-fp/eqsf2.c: Likewise.
3565 * soft-fp/eqtf2.c: Likewise.
3566 * soft-fp/extenddftf2.c: Likewise.
3567 * soft-fp/extended.h: Likewise.
3568 * soft-fp/extendsfdf2.c: Likewise.
3569 * soft-fp/extendsftf2.c: Likewise.
3570 * soft-fp/extendxftf2.c: Likewise.
3571 * soft-fp/fixdfdi.c: Likewise.
3572 * soft-fp/fixdfsi.c: Likewise.
3573 * soft-fp/fixdfti.c: Likewise.
3574 * soft-fp/fixsfdi.c: Likewise.
3575 * soft-fp/fixsfsi.c: Likewise.
3576 * soft-fp/fixsfti.c: Likewise.
3577 * soft-fp/fixtfdi.c: Likewise.
3578 * soft-fp/fixtfsi.c: Likewise.
3579 * soft-fp/fixtfti.c: Likewise.
3580 * soft-fp/fixunsdfdi.c: Likewise.
3581 * soft-fp/fixunsdfsi.c: Likewise.
3582 * soft-fp/fixunsdfti.c: Likewise.
3583 * soft-fp/fixunssfdi.c: Likewise.
3584 * soft-fp/fixunssfsi.c: Likewise.
3585 * soft-fp/fixunssfti.c: Likewise.
3586 * soft-fp/fixunstfdi.c: Likewise.
3587 * soft-fp/fixunstfsi.c: Likewise.
3588 * soft-fp/fixunstfti.c: Likewise.
3589 * soft-fp/floatdidf.c: Likewise.
3590 * soft-fp/floatdisf.c: Likewise.
3591 * soft-fp/floatditf.c: Likewise.
3592 * soft-fp/floatsidf.c: Likewise.
3593 * soft-fp/floatsisf.c: Likewise.
3594 * soft-fp/floatsitf.c: Likewise.
3595 * soft-fp/floattidf.c: Likewise.
3596 * soft-fp/floattisf.c: Likewise.
3597 * soft-fp/floattitf.c: Likewise.
3598 * soft-fp/floatundidf.c: Likewise.
3599 * soft-fp/floatundisf.c: Likewise.
3600 * soft-fp/floatunditf.c: Likewise.
3601 * soft-fp/floatunsidf.c: Likewise.
3602 * soft-fp/floatunsisf.c: Likewise.
3603 * soft-fp/floatunsitf.c: Likewise.
3604 * soft-fp/floatuntidf.c: Likewise.
3605 * soft-fp/floatuntisf.c: Likewise.
3606 * soft-fp/floatuntitf.c: Likewise.
3607 * soft-fp/gedf2.c: Likewise.
3608 * soft-fp/gesf2.c: Likewise.
3609 * soft-fp/getf2.c: Likewise.
3610 * soft-fp/ledf2.c: Likewise.
3611 * soft-fp/lesf2.c: Likewise.
3612 * soft-fp/letf2.c: Likewise.
3613 * soft-fp/muldf3.c: Likewise.
3614 * soft-fp/mulsf3.c: Likewise.
3615 * soft-fp/multf3.c: Likewise.
3616 * soft-fp/negdf2.c: Likewise.
3617 * soft-fp/negsf2.c: Likewise.
3618 * soft-fp/negtf2.c: Likewise.
3619 * soft-fp/op-1.h: Likewise.
3620 * soft-fp/op-2.h: Likewise.
3621 * soft-fp/op-4.h: Likewise.
3622 * soft-fp/op-8.h: Likewise.
3623 * soft-fp/op-common.h: Likewise.
3624 * soft-fp/quad.h: Likewise.
3625 * soft-fp/single.h: Likewise.
3626 * soft-fp/soft-fp.h: Likewise.
3627 * soft-fp/subdf3.c: Likewise.
3628 * soft-fp/subsf3.c: Likewise.
3629 * soft-fp/subtf3.c: Likewise.
3630 * soft-fp/truncdfsf2.c: Likewise.
3631 * soft-fp/trunctfdf2.c: Likewise.
3632 * soft-fp/trunctfsf2.c: Likewise.
3633 * soft-fp/trunctfxf2.c: Likewise.
3634 * soft-fp/unorddf2.c: Likewise.
3635 * soft-fp/unordsf2.c: Likewise.
3636 * soft-fp/unordtf2.c: Likewise.
3638 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
3640 PR gcov-profile/67097
3641 * libgcov-util.c (gcov_profile_merge): Skip missing files.
3643 2016-08-10 Martin Liska <mliska@suse.cz>
3645 PR gcov-profile/58306
3646 * Makefile.in: New functions (modules) are added.
3647 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
3649 (__gcov_pow2_profiler_atomic): New function.
3650 (__gcov_one_value_profiler_body): New argument is instroduced.
3651 (__gcov_one_value_profiler): Call with the new argument.
3652 (__gcov_one_value_profiler_atomic): Likewise.
3653 (__gcov_indirect_call_profiler_v2): Likewise.
3654 (__gcov_time_profiler_atomic): New function.
3655 (__gcov_average_profiler_atomic): Likewise.
3656 (__gcov_ior_profiler_atomic): Likewise.
3657 * libgcov.h: Declare the aforementioned functions.
3659 2016-08-09 Martin Liska <mliska@suse.cz>
3661 * libgcov-util.c: Fix typo and GNU coding style.
3663 2016-08-09 Martin Liska <mliska@suse.cz>
3665 * Makefile.in: Remove __gcov_indirect_call_profiler.
3666 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
3668 * libgcov.h: And the declaration of the function.
3670 2016-08-09 Martin Liska <mliska@suse.cz>
3672 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
3675 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3677 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
3678 * config/rs6000/_mulkc3.c: Likewise.
3680 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
3682 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
3683 zero_reg as previous call to __umulhisi3 already cleared it.
3685 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
3688 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
3690 2016-07-19 Nick Clifton <nickc@redhat.com>
3692 * config.host (m32r): Add m32r/t-m32r to tmake_file.
3693 Add crtinit.o and crtfini.o to extra_parts.
3695 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3697 * config/rs6000/_divkc3.c: New.
3698 * config/rs6000/_mulkc3.c: New.
3699 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
3701 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
3704 2016-07-11 Hale Wang <hale.wang@arm.com>
3705 Andre Vieira <andre.simoesdiasvieira@arm.com>
3707 * config/arm/lib1funcs.S: Add new wrapper.
3709 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3711 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
3713 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3715 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
3716 and ARMv5t* rather than for a fixed list of architectures.
3718 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3720 * config/arm/bpabi-v6m.S: Clarify what architectures is the
3721 implementation suitable for.
3722 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
3723 for all Thumb-1 only targets.
3724 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
3725 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
3728 (ARM_FUNC_ALIAS): Likewise.
3729 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
3732 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
3735 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
3736 __ARM_ARCH_6M__ in guard for checking whether it is defined.
3737 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
3738 __ARM_ARCH_6M__ and add comment to indicate the connection between
3739 this condition and the one in gcc/config/arm/elf.h.
3740 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
3741 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
3742 * config/arm/t-softfp: Likewise.
3744 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3746 * libgcc2.c (SYMBOL__MAIN): Remove checks for
3747 CTOR_LISTS_DEFINED_EXTERNALLY.
3749 2016-06-28 Walter Lee <walt@tilera.com>
3751 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
3753 (SPR_CMPEXCH_VALUE): Define for tilegx.
3754 (__NR_FAST_cmpxchg): Define for tilepro.
3755 (__NR_FAST_atomic_update): Define for tilepro.
3756 (__NR_FAST_cmpxchg64): Define for tilepro.
3758 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
3760 * config.host: Add suport for arm*-*-phoenix* targets.
3762 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3764 * config.host: Remove support for mep-*.
3765 * config/mep/lib1funcs.S: Remove.
3766 * config/mep/lib2funcs.c: Remove.
3767 * config/mep/t-mep: Remove.
3768 * config/mep/tramp.c: Remove.
3770 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3772 * config.host: Remove support for avr-rtems.
3773 * config/avr/t-rtems: Remove.
3775 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3777 * config.host: Remove m32r-rtems support.
3779 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3781 * config.host: Remove h8300-rtems support.
3783 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3785 * config.host: Remove support for knetbsd.
3787 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3789 * config.host: Remove support for openbsd 2 and 3.
3791 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3793 * config.host: Remove interix support.
3794 * config/i386/t-interix: Remove.
3796 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
3798 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
3799 least-significant bit in function pointer for fixup.
3801 2016-06-05 Aaron Conole <aconole@redhat.com>
3802 Nathan Sidwell <nathan@acm.org>
3805 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
3806 (get_gcov_error_file): Check __gcov_error_file before trying to
3808 (gcov_error): Always use get_gcov_error_file.
3810 2016-06-02 Aaron Conole <aconole@redhat.com>
3812 * libgcov-driver-system.c (__gcov_error_file): New.
3813 (get_gcov_error_file): New.
3814 (gcov_error): Use and set __gcov_error_file.
3815 (gcov_error_exit): New.
3816 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
3818 2016-05-26 Nathan Sidwell <nathan@acm.org>
3820 * config/nvptx/free.asm: Delete.
3821 * config/nvptx/malloc.asm: Delete.
3822 * config/nvptx/realloc.c: Delete.
3825 2016-05-25 Nathan Sidwell <nathan@acm.org>
3827 * config/nvptx/crt0.s: Delete.
3828 * config/nvptx/crt0.c: New.
3831 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
3833 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
3834 dw2/seh configuration.
3835 [x86_64-*-mingw*]: Likewise.
3837 2016-05-10 Joel Sherrill <joel@rtems.org>
3840 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
3841 targets so the same extra_parts are built. Also have tmake_file add
3842 on to its value rather than override.
3844 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
3846 * config.host: Remove SH5 support.
3847 * configure: Likewise.
3849 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
3851 * config/sh/crt1.S: Remove SH5 support.
3852 * config/sh/crti.S: Likewise.
3853 * config/sh/crtn.S: Likewise.
3854 * config/sh/lib1funcs-4-300.S: Likewise.
3855 * config/sh/lib1funcs-Os-4-200.S: Likewise.
3856 * config/sh/lib1funcs.S: Likewise.
3857 * config/sh/linux-unwind.h: Likewise.
3858 * config/sh/t-sh64: Delete.
3860 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
3862 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
3864 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
3865 Joern Rennecke <joern.rennecke@embecosm.com>
3867 * config/arc/crttls.S: New file.
3868 * config/arc/t-arc: New rule.
3869 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
3871 2016-04-25 Nick Clifton <nickc@redhat.com>
3873 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
3874 (__mspabi_cmpd): Likewise.
3875 * config/msp430/floathidf.c (__floathidf): Likewise.
3876 * config/msp430/floathisf.c (__floathisf): Likewise
3877 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
3878 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
3879 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
3881 (__ashrsi3): Likewise.
3883 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
3885 * config/m68k/linux-atomic.c: Do not include unistd.h
3887 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
3889 * config/arm/ieee754-df.S: Fix typos in comments.
3891 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
3894 * configure.ac (powerpc*-*-linux*): Rework tests to build
3895 __float128 emulation routines to not depend on using #pragma GCC
3896 target to enable -mfloat128.
3897 * configure: Regnerate.
3899 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
3902 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
3903 __MINGW32__ is defined.
3905 2016-03-28 James Bowman <james.bowman@ftdichip.com>
3907 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
3909 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
3912 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
3913 built with an assembler that does not support ISA 3.0
3914 instructions, rename __extendkftf2_sw to __extendkftf2.
3916 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3919 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
3920 call-clobbered registers.
3921 (internal_mcount): Remove __i386__ handling.
3923 2016-02-26 Joel Sherrill <joel@rtems.org>
3925 * config.host: Add x86_64-*-rtems*.
3927 2016-02-26 Joel Sherrill <joel@rtems.org>
3929 * libgcc/config.host: Add aarch64-*-rtems*.
3931 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
3932 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3934 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
3935 union of u64 and double.
3936 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
3937 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
3939 (FP_ROUNDMODE): Update the usage of _fpscr.
3941 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
3944 * Makefile.in (crtoffloadtable$(objext)): New rule.
3945 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
3946 enable_offload_targets is not empty.
3947 * configure: Regenerate.
3948 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
3951 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
3953 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
3954 .literal_position before the function.
3955 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
3958 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
3960 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
3961 * config/s390/morestack.S: New file.
3962 * config/s390/t-stack-s390: New file.
3963 * generic-morestack.c (__splitstack_find): Add s390-specific code.
3965 2016-02-12 Walter Lee <walt@tilera.com>
3967 * config.host (tilegx*-*-linux*): remove ti from
3968 softfp_int_modes for 32-bit configs.
3970 2016-02-10 Ian Lance Taylor <iant@google.com>
3973 * config/i386/morestack.S (__stack_split_initialize): Align
3976 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
3979 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
3980 __FLOAT128__ to compile only for __float128 capable targets.
3982 2016-01-25 Jakub Jelinek <jakub@redhat.com>
3985 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
3986 instead of ___NO_FPRS__.
3988 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3989 Steven Munroe <munroesj@linux.vnet.ibm.com>
3990 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3992 * config/rs6000/float128-sed: New files to convert TF names to KF
3993 names for PowerPC IEEE 128-bit floating point support.
3994 * config/rs6000/float128-sed-hw: Likewise.
3996 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3997 floating point hardware support.
3999 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
4000 128-bit floating point software emulation or use ISA 3.0 hardware
4001 support if it is available.
4003 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
4006 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
4007 floating point to IBM extended double.
4009 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
4010 double to IEEE 128-bit floating point.
4012 * config/rs6000/t-float128: New Makefile fragments to enable
4013 building __float128 emulation support.
4014 * config/rs6000/t-float128-hw: Likewise.
4016 * config/rs6000/sfp-exceptions.c: New file to provide exception
4017 support for IEEE 128-bit floating point.
4019 * config/rs6000/floattikf.c: New files for converting between IEEE
4020 128-bit floating point and signed/unsigned 128-bit integers.
4021 * config/rs6000/fixunskfti.c: Likewise.
4022 * config/rs6000/fixkfti.c: Likewise.
4023 * config/rs6000/floatuntikf.c: Likewise.
4025 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
4026 when building on 64-bit systems, or when VSX is enabled.
4027 (_FP_W_TYPE): Likewise.
4028 (_FP_WS_TYPE): Likewise.
4029 (_FP_I_TYPE): Likewise.
4030 (TItype): Define on 64-bit systems.
4031 (UTItype): Likewise.
4032 (TI_BITS): Likewise.
4033 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
4034 (_FP_MUL_MEAT_Q): Likewise.
4035 (_FP_DIV_MEAT_D): Likewise.
4036 (_FP_DIV_MEAT_Q): Likewise.
4037 (_FP_NANFRAC_D): Likewise.
4038 (_FP_NANFRAC_Q): Likewise.
4039 (ISA_BIT): Add exception support if we are being compiled on a
4040 machine with hardware floating point support to build the IEEE
4041 128-bit emulation functions.
4042 (FP_EX_INVALID): Likewise.
4043 (FP_EX_OVERFLOW): Likewise.
4044 (FP_EX_UNDERFLOW): Likewise.
4045 (FP_EX_DIVZERO): Likewise.
4046 (FP_EX_INEXACT): Likewise.
4047 (FP_EX_ALL): Likewise.
4048 (__sfp_handle_exceptions): Likewise.
4049 (FP_HANDLE_EXCEPTIONS): Likewise.
4050 (FP_RND_NEAREST): Likewise.
4051 (FP_RND_ZERO): Likewise.
4052 (FP_RND_PINF): Likewise.
4053 (FP_RND_MINF): Likewise.
4054 (FP_RND_MASK): Likewise.
4055 (_FP_DECL_EX): Likewise.
4056 (FP_INIT_ROUNDMODE): Likewise.
4057 (FP_ROUNDMODE): Likewise.
4059 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
4060 VSX code, enable IEEE 128-bit floating point. If the compiler can
4061 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
4062 floating point hardware instructions and it supports declaring
4063 functions with the ifunc attribute, enable ifunc functions to
4064 switch between software and hardware support.
4065 * configure.ac (powerpc*-*-linux*): Likewise.
4066 * configure: Regenerate.
4068 2016-01-15 Nick Clifton <nickc@redhat.com>
4070 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
4071 dependency as the source file to be compiled.
4072 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
4073 (lib2hw_mul_f5.o): Likewise.
4075 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
4077 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
4078 * libgcc/config/rs6000/fixkfti.c: Likewise.
4079 * libgcc/config/rs6000/fixunskfti.c: Likewise.
4080 * libgcc/config/rs6000/float128-hw.c: Likewise.
4081 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
4082 * libgcc/config/rs6000/float128-sed: Likewise.
4083 * libgcc/config/rs6000/floattikf.c: Likewise.
4084 * libgcc/config/rs6000/floatuntikf.c: Likewise.
4085 * libgcc/config/rs6000/quad-float128.h: Likewise.
4086 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
4087 * libgcc/config/rs6000/sfp-machine.h: Likewise.
4088 * libgcc/config/rs6000/t-float128: Likewise.
4089 * libgcc/config/rs6000/t-float128-hw: Likewise.
4090 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
4091 * libgcc/config.host: Likewise.
4092 * libgcc/configure: Likewise.
4093 * libgcc/configure.ac: Likewise.
4095 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
4096 Steven Munroe <munroesj@linux.vnet.ibm.com>
4097 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
4099 * config/rs6000/sfp-exceptions.c: New file to provide exception
4100 support for IEEE 128-bit floating point.
4102 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
4103 floating point hardware support.
4105 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
4107 * config/rs6000/fixunskfti.c: Likewise.
4108 * config/rs6000/fixkfti.c: Likewise.
4109 * config/rs6000/floatuntikf.c: Likewise.
4110 * config/rs6000/extendkftf2-sw.c: Likewise.
4111 * config/rs6000/trunctfkf2-sw.c: Likewise.
4113 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
4114 128-bit floating point software emulation or use ISA 3.0 hardware
4115 support if it is available.
4117 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
4120 * config/rs6000/t-float128: New Makefile fragments to enable
4121 building __float128 emulation support.
4122 * config/rs6000/t-float128-hw: Likewise.
4124 * config/rs6000/float128-sed: New file to convert TF names to KF
4125 names for PowerPC IEEE 128-bit floating point support.
4127 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
4128 when building on 64-bit systems, or when VSX is enabled.
4129 (_FP_W_TYPE): Likewise.
4130 (_FP_WS_TYPE): Likewise.
4131 (_FP_I_TYPE): Likewise.
4132 (TItype): Define on 64-bit systems.
4133 (UTItype): Likewise.
4134 (TI_BITS): Likewise.
4135 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
4136 (_FP_MUL_MEAT_Q): Likewise.
4137 (_FP_DIV_MEAT_D): Likewise.
4138 (_FP_DIV_MEAT_Q): Likewise.
4139 (_FP_NANFRAC_D): Likewise.
4140 (_FP_NANFRAC_Q): Likewise.
4141 (ISA_BIT): Add exception support if we are being compiled on a
4142 machine with hardware floating point support to build the IEEE
4143 128-bit emulation functions.
4144 (FP_EX_INVALID): Likewise.
4145 (FP_EX_OVERFLOW): Likewise.
4146 (FP_EX_UNDERFLOW): Likewise.
4147 (FP_EX_DIVZERO): Likewise.
4148 (FP_EX_INEXACT): Likewise.
4149 (FP_EX_ALL): Likewise.
4150 (__sfp_handle_exceptions): Likewise.
4151 (FP_HANDLE_EXCEPTIONS): Likewise.
4152 (FP_RND_NEAREST): Likewise.
4153 (FP_RND_ZERO): Likewise.
4154 (FP_RND_PINF): Likewise.
4155 (FP_RND_MINF): Likewise.
4156 (FP_RND_MASK): Likewise.
4157 (_FP_DECL_EX): Likewise.
4158 (FP_INIT_ROUNDMODE): Likewise.
4159 (FP_ROUNDMODE): Likewise.
4161 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
4162 compiler can do __float128.
4163 * configure: Regenerate.
4165 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
4166 VSX code, enable IEEE 128-bit floating point.
4168 2016-01-05 Olivier Hainque <hainque@adacore.com>
4170 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
4173 2016-01-04 Jakub Jelinek <jakub@redhat.com>
4175 Update copyright years.
4177 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
4179 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
4182 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
4184 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
4185 instead of abort to avoid dependency on stdlib.h.
4187 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
4189 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
4190 to initialize call to __dl_fixup once.
4192 2015-12-04 Nick Clifton <nickc@redhat.com>
4194 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
4195 Allow for the second argument being negative.
4196 * config.host (extra_parts): Define for MSP430. Create separate
4197 libraries for each of the hardware multiply formats.
4198 * config/msp430/lib2hw_mul.S: Build only the multiply routines
4200 * config/msp430/lib2mul.c: Likewise.
4201 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
4202 Add rules to build hardware multiply libraries.
4203 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
4204 __mspabi_divul function.
4205 (__mspabi_divllu): New stub function.
4207 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
4209 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
4210 fixup values if saved GOT address doesn't match runtime address.
4211 (fixup_branch_offset): Reorder list.
4213 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4215 * Makefile.in (VTV_CFLAGS): New variable.
4216 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
4217 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
4218 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
4219 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
4220 to extra_parts if $enable_vtable_verify = yes.
4222 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
4225 * config/arm/linux-atomic-64bit.c (__write): Rename to...
4226 (write): ...this and fix the return type.
4228 2015-11-19 DJ Delorie <dj@redhat.com>
4230 * config/msp430/lib2hw_mul.S: Fix alignment.
4232 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
4234 * config/nvptx/reduction.c: New.
4235 * config/nvptx/t-nvptx (LIB2ADD): Add it.
4237 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
4239 * config/rs6000/on_exit.c: New file.
4240 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
4241 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
4243 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
4245 * config/arc/dp-hack.h: Add support for ARCHS.
4246 * config/arc/ieee-754/divdf3.S: Likewise.
4247 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
4248 * config/arc/ieee-754/muldf3.S: Likewise.
4249 * config/arc/ieee-754/mulsf3.S: Likewise
4250 * config/arc/lib1funcs.S: Likewise
4251 * config/arc/gmon/dcache_linesz.S: Don't read the build register
4253 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
4255 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
4256 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
4259 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4261 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
4263 * config/ia64/crtend.S: Likewise.
4265 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
4267 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
4268 __CHAR_BIT__ instead of BITS_PER_UNIT.
4269 * fixed-bit.h: Likewise.
4270 * fp-bit.h: Likewise.
4271 * libgcc2.c (__popcountSI2): Likewise.
4272 (__popcountDI2): Likewise.
4273 * libgcc2.h: Likewise.
4274 * libgcov.h: Likewise.
4276 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
4278 * config/rs6000/atexit.c: New file.
4279 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
4280 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
4281 * config/rs6000/cxa_finalize.c
4282 (catomic_compare_and_exchange_bool_acq): Negate return value.
4284 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4286 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
4287 (processor_subtypes): Add znver1.
4288 (get_amd_cpu): Detect znver1.
4290 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
4292 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
4293 Include crtfastmath.o.
4295 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
4298 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
4300 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
4302 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
4303 * config/rl78/divmodsi.S: Update return register to r8.
4304 * config/rl78/divmodhi.S: Update return register to r8,r9.
4305 Branch to main_loop_done_himode to pop registers before return.
4307 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
4309 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
4310 (__cpu_indicator_init): Fix model selection for AMD CPUs.
4312 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
4314 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
4316 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
4318 * config.host (xtensa*-*-uclinux*): New configuration.
4320 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
4322 * config/i386/cpuinfo.c (processor_features): Add
4323 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
4325 2015-09-28 Joseph Myers <joseph@codesourcery.com>
4327 * soft-fp/adddf3.c: Update from glibc.
4328 * soft-fp/addsf3.c: Likewise.
4329 * soft-fp/addtf3.c: Likewise.
4330 * soft-fp/divdf3.c: Likewise.
4331 * soft-fp/divsf3.c: Likewise.
4332 * soft-fp/divtf3.c: Likewise.
4333 * soft-fp/double.h: Likewise.
4334 * soft-fp/eqdf2.c: Likewise.
4335 * soft-fp/eqsf2.c: Likewise.
4336 * soft-fp/eqtf2.c: Likewise.
4337 * soft-fp/extenddftf2.c: Likewise.
4338 * soft-fp/extended.h: Likewise.
4339 * soft-fp/extendsfdf2.c: Likewise.
4340 * soft-fp/extendsftf2.c: Likewise.
4341 * soft-fp/extendxftf2.c: Likewise.
4342 * soft-fp/fixdfdi.c: Likewise.
4343 * soft-fp/fixdfsi.c: Likewise.
4344 * soft-fp/fixdfti.c: Likewise.
4345 * soft-fp/fixsfdi.c: Likewise.
4346 * soft-fp/fixsfsi.c: Likewise.
4347 * soft-fp/fixsfti.c: Likewise.
4348 * soft-fp/fixtfdi.c: Likewise.
4349 * soft-fp/fixtfsi.c: Likewise.
4350 * soft-fp/fixtfti.c: Likewise.
4351 * soft-fp/fixunsdfdi.c: Likewise.
4352 * soft-fp/fixunsdfsi.c: Likewise.
4353 * soft-fp/fixunsdfti.c: Likewise.
4354 * soft-fp/fixunssfdi.c: Likewise.
4355 * soft-fp/fixunssfsi.c: Likewise.
4356 * soft-fp/fixunssfti.c: Likewise.
4357 * soft-fp/fixunstfdi.c: Likewise.
4358 * soft-fp/fixunstfsi.c: Likewise.
4359 * soft-fp/fixunstfti.c: Likewise.
4360 * soft-fp/floatdidf.c: Likewise.
4361 * soft-fp/floatdisf.c: Likewise.
4362 * soft-fp/floatditf.c: Likewise.
4363 * soft-fp/floatsidf.c: Likewise.
4364 * soft-fp/floatsisf.c: Likewise.
4365 * soft-fp/floatsitf.c: Likewise.
4366 * soft-fp/floattidf.c: Likewise.
4367 * soft-fp/floattisf.c: Likewise.
4368 * soft-fp/floattitf.c: Likewise.
4369 * soft-fp/floatundidf.c: Likewise.
4370 * soft-fp/floatundisf.c: Likewise.
4371 * soft-fp/floatunditf.c: Likewise.
4372 * soft-fp/floatunsidf.c: Likewise.
4373 * soft-fp/floatunsisf.c: Likewise.
4374 * soft-fp/floatunsitf.c: Likewise.
4375 * soft-fp/floatuntidf.c: Likewise.
4376 * soft-fp/floatuntisf.c: Likewise.
4377 * soft-fp/floatuntitf.c: Likewise.
4378 * soft-fp/gedf2.c: Likewise.
4379 * soft-fp/gesf2.c: Likewise.
4380 * soft-fp/getf2.c: Likewise.
4381 * soft-fp/ledf2.c: Likewise.
4382 * soft-fp/lesf2.c: Likewise.
4383 * soft-fp/letf2.c: Likewise.
4384 * soft-fp/muldf3.c: Likewise.
4385 * soft-fp/mulsf3.c: Likewise.
4386 * soft-fp/multf3.c: Likewise.
4387 * soft-fp/negdf2.c: Likewise.
4388 * soft-fp/negsf2.c: Likewise.
4389 * soft-fp/negtf2.c: Likewise.
4390 * soft-fp/op-1.h: Likewise.
4391 * soft-fp/op-2.h: Likewise.
4392 * soft-fp/op-4.h: Likewise.
4393 * soft-fp/op-8.h: Likewise.
4394 * soft-fp/op-common.h: Likewise.
4395 * soft-fp/quad.h: Likewise.
4396 * soft-fp/single.h: Likewise.
4397 * soft-fp/soft-fp.h: Likewise.
4398 * soft-fp/subdf3.c: Likewise.
4399 * soft-fp/subsf3.c: Likewise.
4400 * soft-fp/subtf3.c: Likewise.
4401 * soft-fp/truncdfsf2.c: Likewise.
4402 * soft-fp/trunctfdf2.c: Likewise.
4403 * soft-fp/trunctfsf2.c: Likewise.
4404 * soft-fp/trunctfxf2.c: Likewise.
4405 * soft-fp/unorddf2.c: Likewise.
4406 * soft-fp/unordsf2.c: Likewise.
4407 * soft-fp/unordtf2.c: Likewise.
4409 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
4412 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
4414 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4416 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
4417 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
4418 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
4420 (internal_mcount): Likewise.
4421 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
4422 crt_compile, add CRTSTUFF_T_CFLAGS_S.
4424 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4426 * configure.ac (libgcc_cv_solaris_crts): New test.
4427 * configure: Regenerate.
4428 * config.in: Regenerate.
4429 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
4430 * config/gmon-sol2.c: Rename to ...
4431 * config/sol2/gmon.c: ... this.
4432 Include auto-target.h.
4433 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
4434 * config/t-sol2: Rename to ...
4435 * config/sol2/t-sol2: ... this.
4436 (gmon.o): Reflect renaming.
4437 (crtp.o, crtpg.o): New rules.
4438 * config.host (*-*-solaris2*): Reflect renaming.
4439 Use system CRTs if present.
4440 Remove default CRT case.
4442 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
4444 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
4445 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
4447 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
4448 (__sync_val_compare_and_swap_##WIDTH): Likewise.
4449 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
4450 (__sync_lock_test_and_set_##WIDTH): Likewise.
4451 (__sync_lock_release_##WIDTH): Likewise.
4452 (__sync_fetch_and_##OP##_4): Change result to match type of
4454 (__sync_##OP##_and_fetch_4): Likewise.
4455 (__sync_val_compare_and_swap_4): Likewise.
4456 (__sync_bool_compare_and_swap_4): likewise.
4457 (__sync_lock_test_and_set_4): Likewise.
4458 (__sync_lock_release_4): Likewise.
4459 (FETCH_AND_OP_2): Add long long variants.
4460 (OP_AND_FETCH_2): Likewise.
4461 (COMPARE_AND_SWAP_2 ): Likewise.
4462 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4463 (SYNC_LOCK_RELEASE_2): Likewise.
4464 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
4466 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
4468 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
4469 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
4470 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
4471 (get_available_features): Habdle new features.
4473 2015-09-21 James Bowman <james.bowman@ftdichip.com>
4475 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
4476 memory layout. Deal correctly with BSS region larger than 32K.
4477 Handle a watchdog reset like a power-on reset. Clean up unused
4480 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
4481 David Edelsohn <dje.gcc@gmail.com>
4483 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
4484 * config/rs6000/crtdbase.S: New file.
4485 * config/rs6000/t-aix-cxa: Build crtdbase.o.
4487 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
4489 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
4490 Add support for call0 ABI.
4492 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
4494 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
4496 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
4498 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
4499 (__GTHREAD_HAS_COND): Likewise.
4500 (__gthread_t): Likewise.
4501 (__gthread_cond_t): Likewise.
4502 (__gthread_time_t): Likewise.
4503 (__GTHREAD_MUTEX_INIT): Likewise.
4504 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
4505 (__GTHREAD_COND_INIT): Likewise.
4506 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
4507 (__GTHREAD_TIME_INIT): Likewise.
4508 (__gthread_create): Likewise.
4509 (__gthread_join): Likewise.
4510 (__gthread_detach): Likewise.
4511 (__gthread_equal): Likewise.
4512 (__gthread_self): Likewise.
4513 (__gthread_yield): Likewise.
4514 (__gthread_cond_broadcast): Likewise.
4515 (__gthread_cond_signal): Likewise.
4516 (__gthread_cond_wait): Likewise.
4517 (__gthread_cond_timedwait): Likewise.
4518 (__gthread_cond_wait_recursive): Likewise.
4519 (__gthread_cond_destroy): Likewise.
4520 (rtems_gxx_once): Delete.
4521 (rtems_gxx_key_create): Likewise.
4522 (rtems_gxx_key_delete): Likewise.
4523 (rtems_gxx_getspecific): Likewise.
4524 (rtems_gxx_setspecific): Likewise.
4525 (rtems_gxx_mutex_init): Likewise.
4526 (rtems_gxx_mutex_destroy): Likewise.
4527 (rtems_gxx_mutex_lock): Likewise.
4528 (rtems_gxx_mutex_trylock): Likewise.
4529 (rtems_gxx_mutex_unlock): Likewise.
4530 (rtems_gxx_recursive_mutex_init): Likewise.
4531 (rtems_gxx_recursive_mutex_lock): Likewise.
4532 (rtems_gxx_recursive_mutex_trylock): Likewise.
4533 (rtems_gxx_recursive_mutex_unlock): Likewise.
4534 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
4535 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
4536 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
4537 (__gthread_once): Likewise.
4538 (__gthread_key_create): Likewise.
4539 (__gthread_key_delete): Likewise.
4540 (__gthread_getspecific): Likewise.
4541 (__gthread_setspecific): Likewise.
4542 (__gthread_key_t): Use <pthread.h> type.
4543 (__gthread_once_t): Likewise
4544 (__gthread_mutex_t): Use <sys/lock.h> type.
4545 (__gthread_recursive_mutex_t): Likewise
4546 (__gthread_mutex_lock): Use <sys/lock.h> function.
4547 (__gthread_mutex_trylock): Likewise.
4548 (__gthread_mutex_timedlock): Likewise.
4549 (__gthread_mutex_unlock): Likewise.
4550 (__gthread_mutex_destroy): Likewise.
4551 (__gthread_recursive_mutex_lock): Likewise.
4552 (__gthread_recursive_mutex_trylock): Likewise.
4553 (__gthread_recursive_mutex_timedlock): Likewise.
4554 (__gthread_recursive_mutex_unlock): Likewise.
4555 (__gthread_recursive_mutex_destroy): Likewise.
4557 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4559 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
4560 context->sp instead of context->cfa.
4562 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4564 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
4565 with unwind-dw2-fde-dip.
4567 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
4569 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
4570 CALL12 followed by series of ENTRY to spill windowed registers.
4571 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
4572 instead of making linux spill syscall.
4574 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
4576 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
4577 (get_intel_cpu): Likewise.
4579 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
4581 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
4582 (get_intel_cpu): Add Knights Landing support.
4584 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
4587 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
4588 (get_available_features): Handle FEATURE_PCLMUL.
4590 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
4592 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
4595 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
4598 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
4599 (get_available_features): Handle FEATURE_AES.
4601 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
4603 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
4604 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
4606 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
4608 * offloadstuff.c: Constify host data.
4610 2015-07-17 Jan Beulich <jbeulich@suse.com>
4612 * config/t-softfp: Split up "else ifneq".
4614 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
4615 Cesar Philippidis <cesar@codesourcery.com>
4616 Chung-Lin Tang <cltang@codesourcery.com>
4618 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
4619 for __nios2_arch__ level.
4621 2015-07-13 John Marino <gnugcc@marino.st>
4623 * config/i386/t-dragonfly: New.
4625 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
4627 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
4628 better match light-weight syscall argument order.
4629 (__kernel_cmpxchg2): Likewise.
4632 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
4634 * config.host: Support i[34567]86-*-elfiamcu target.
4635 * config/t-softfp-sfdftf: New file.
4636 * config/i386/32/t-iamcu: Likewise.
4637 * configure: Regenerated.
4639 2015-06-23 James Lemke <jwlemke@codesourcery.com>
4642 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
4644 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
4646 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
4648 2015-05-27 John Marino <gnugcc@marino.st>
4650 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
4652 * config/i386/freebsd-unwind.h: New.
4654 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
4656 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
4657 i386/t-crtfm to tmake_file.
4658 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
4659 (set_fast_math): Use set_fast_math_sse for SSE targets.
4660 * config/i386/t-crtfm: Remove.
4662 2015-05-21 Alan Modra <amodra@gmail.com>
4665 * config/rs6000/morestack.S: Remove ".abiversion 1".
4667 2015-05-20 Alan Modra <amodra@gmail.com>
4669 * config/rs6000/morestack.S: New.
4670 * config/rs6000/t-stack-rs6000: New.
4671 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
4673 * generic-morestack.c: Don't build for powerpc 32-bit.
4675 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
4677 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
4678 Remove useless endif/ifneq ($(enable_shared),yes) pair.
4680 2015-05-16 James Bowman <james.bowman@ftdichip.com>
4682 * config.host: FT32 target added.
4683 * config/ft32/*: New files for FT32 target.
4685 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
4687 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
4689 * config/arm/ieee754-df.S: Add CFI directives.
4690 * config/arm/ieee754-sf.S: Add CFI directives.
4692 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
4694 * configure.ac: Include config/sjlj.m4.
4695 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
4696 * config.in: Regenerate.
4697 * configure: Likewise.
4698 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
4700 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
4702 * libgcov-util.c: Add space between string literal and macro name.
4704 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
4705 Chris Jones <chrisj@nvidia.com>
4706 Joshua Conner <jconner@nvidia.com>
4708 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
4709 (arm*-*-uclinux*): Likewise.
4710 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
4711 * config/arm/crtfastmath.c: New file.
4713 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
4715 * Makefile.in (real_host_noncanonical): New variable.
4716 (libsubdir): Use it.
4717 * configure.ac (real_host_noncanonical): Compute. Remove special
4718 case for intelmicemul.
4719 * configure: Regenerate.
4721 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4723 * config/frv/elf-lib.h: New file.
4724 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
4725 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
4728 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4730 * config/frv/frvbengin.c: Do not include defaults.h
4731 * config/frv/frvend.c: Ditto.
4733 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
4735 * config.host: Add h8300-*-linux
4736 * config/h8300/t-linux: New file.
4737 * config/h8300/lib1funs.s: Change symbol prefix.
4738 * config/h8300/sfp-machine.h: 64bit double support.
4740 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
4741 Szabolcs Nagy <szabolcs.nagy@arm.com>
4743 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
4744 Linux if target provides dl_iterate_phdr.
4746 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
4749 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
4750 * config/i386/cpuinfo.c (__cpu_model): Initialize.
4751 (__cpu_indicator_init@GCC_4.8.0): New.
4752 (__cpu_model@GCC_4.8.0): Likewise.
4753 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
4756 2015-04-16 Nick Clifton <nickc@redhat.com>
4758 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
4759 and __modhi3 functions.
4760 * config/rl78/divmodso.S: Add G14 and G13 versions of the
4761 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
4763 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
4765 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
4766 do-while loop as macro body to avoid warnings.
4768 2015-04-10 Jakub Jelinek <jakub@redhat.com>
4769 Iain Sandoe <iain@codesourcery.com>
4772 * configure: Regenerate.
4774 2015-04-07 Jakub Jelinek <jakub@redhat.com>
4775 Iain Sandoe <iain@codesourcery.com>
4778 * configure: Regenerate.
4780 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
4782 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
4784 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
4786 Implement call0 ABI for xtensa
4787 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
4788 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
4789 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
4790 use ret in call0 ABI.
4791 * config/xtensa/t-windowed: New file.
4792 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
4793 * libgcc/configure: Regenerated.
4794 * libgcc/configure.ac: Check if xtensa target is configured for
4795 windowed ABI and thus needs to use custom unwind code.
4797 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
4800 * gthr-single.h: Use __unused__ attribute instead of unused.
4801 * config/gthr-vxworks.h: Likewise.
4802 * config/i386/gthr-win32.h: Likewise.
4804 2015-02-27 Kai Tietz <ktietz@redhat.com>
4807 * config.in: Regenerated.
4808 * configure: Likewise.
4809 * configure.ac (AC_HEADER_STDC): Added explicit.
4810 (AC_CHECK_HEADERS): Check for default headers plus
4812 * libgcov-util.c (gcov_read_profile_dir): Disable use
4813 of ftw-function, if header is not found.
4814 (ftw_read_file): Likewise.
4816 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
4819 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
4822 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
4824 * config/arm/bpabi.S (test_div_by_zero): Make label names
4825 consistent between thumb2 and arm mode cases. Separate the
4826 signed comparison on the high word of the numerator from the
4827 unsigned comparison on the low word.
4828 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
4831 2015-02-17 Joseph Myers <joseph@codesourcery.com>
4833 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
4835 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
4837 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
4839 PR gcov-profile/61889
4840 * libgcov-driver-system.c: undefine clashing macro for mkdir.
4842 2015-02-02 Nick Clifton <nickc@redhat.com>
4844 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
4845 rounding up the fraction.
4847 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
4849 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
4850 oldval and newval to const void *. Fix typo.
4851 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
4852 (FETCH_AND_OP_WORD): Likewise.
4853 (OP_AND_FETCH_WORD): Likewise.
4854 (COMPARE_AND_SWAP_2): Likewise.
4855 (__sync_val_compare_and_swap_4): Likewise.
4856 (__sync_lock_test_and_set_4): Likewise.
4857 (SYNC_LOCK_RELEASE_2): Likewise.
4858 Remove support for long long atomic operations.
4860 2015-01-27 Caroline Tice <cmtice@google.com>
4862 Committing VTV Cywin/Ming patch for Patrick Wollgast
4863 * Makefile.in: Move rules to build vtv_*.o out of the check
4864 for CUSTOM_CRTSTUFF.
4865 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
4866 i[34567]86-*-mingw*)
4867 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
4868 enable_vtable_verify.
4870 2015-01-27 Nick Clifton <nickc@redhat.com>
4872 * config/rl78/cmpsi2.S: Use function start and end macros.
4873 (__gcc_bcmp): New function.
4874 * config/rl78/lshrsi3.S: Use function start and end macros.
4875 * config/rl78/mulsi3.S: Add support for G10.
4876 (__mulqi3): New function for G10.
4877 * config/rl78/signbit.S: Use function start and end macros.
4878 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
4880 (LIB2FUNCS_EXCLUDE): Define.
4881 (LIB2FUNCS_ST): Define.
4882 * config/rl78/trampoline.S: Use function start and end macros.
4883 * config/rl78/vregs.h (START_FUNC): New macro.
4884 (START_ANOTHER_FUNC): New macro.
4885 (END_FUNC): New macro.
4886 (END_ANOTHER_FUNC): New macro.
4887 * config/rl78/bit-count.S: New file. Contains assembler
4888 implementations of the bit counting functions: ___clzhi2,
4889 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
4890 __paritysi2, __popcounthi2 and __popcountsi2.
4891 * config/rl78/fpbit-sf.S: New file. Contains assembler
4892 implementationas of the math functions: __negsf2, __cmpsf2,
4893 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
4894 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
4895 * config/rl78/fpmath-sf.S: New file. Contains assembler
4896 implementations of the math functions: __subsf3, __addsf3,
4897 __mulsf3 and __divsf3
4899 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4901 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
4902 Add i386/elf-lib.h to tm_file.
4903 * config/i386/elf-lib.h: Fix comment.
4904 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
4905 && __sun__ && __svr4__]: Remove workaround.
4907 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4909 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
4911 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
4913 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
4915 * config/i386/cpuinfo.c (processor_subtypes): Add
4916 INTEL_COREI7_BROADWELL.
4917 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
4920 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
4922 * config/i386/elf-lib.h: New file.
4923 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
4924 Wrap definition in #ifdef __i386__.
4925 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4926 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
4927 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
4928 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
4931 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
4933 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
4934 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
4936 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
4938 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
4939 Update rt_sigframe format and address for current Nios II
4942 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4944 * config.host (arm*-*-freebsd*): Add new configuration for
4946 * config/arm/freebsd-atomic.c: New file.
4947 * config/arm/t-freebsd: Likewise.
4948 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
4949 'PC-relative indirect' OS's.
4951 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
4953 * config.host: Add Visium support.
4954 * config/visium: New directory.
4956 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4958 Update copyright years.
4960 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
4962 * config.host: Support mipsisa32r6 and mipsisa64r6.
4963 * config/mips/mips16.S: Do not build for R6.
4965 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
4967 * config/sh/crt.h: New.
4968 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
4970 * config/sh/crt1.S: Likewise.
4972 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
4975 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
4976 func_ptr *dtor_list temporary variable to avoid "array subscript
4977 is above array bounds" warnings.
4979 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
4981 * Makefile.in (with_aix_soname): Define.
4982 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
4983 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
4984 * configure: Recreate.
4986 2014-12-05 Olivier Hainque <hainque@adacore.com>
4988 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
4989 now provided by defaults.h.
4991 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
4994 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
4995 whether it's defined.
4997 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
4999 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
5000 * config/i386/cpuinfo.c (get_available_features): Detect it.
5002 2014-11-27 Tony Wang <tony.wang@arm.com>
5004 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
5005 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
5006 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
5008 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
5010 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
5012 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
5014 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
5017 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
5018 John David Anglin <danglin@gcc.gnu.org>
5020 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
5021 (FETCH_AND_OP_2): New. Use for subword and double word operations.
5022 (OP_AND_FETCH_2): Likewise.
5023 (COMPARE_AND_SWAP_2): Likewise.
5024 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
5025 (SYNC_LOCK_RELEASE_2): Likewise.
5026 (SUBWORD_SYNC_OP): Remove.
5027 (SUBWORD_VAL_CAS): Likewise.
5028 (SUBWORD_BOOL_CAS): Likewise.
5029 (FETCH_AND_OP_WORD): Update.
5030 Consistently use signed types.
5032 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
5033 Thomas Schwinge <thomas@codesourcery.com>
5034 Ilya Verbin <ilya.verbin@intel.com>
5035 Andrey Turetskiy <andrey.turetskiy@intel.com>
5037 * Makefile.in (crtoffloadbegin$(objext)): New rule.
5038 (crtoffloadend$(objext)): Likewise.
5039 * configure: Regenerate.
5040 * configure.ac (accel_dir_suffix): Compute new variable.
5041 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
5042 if enable_offload_targets is not empty.
5043 * offloadstuff.c: New file.
5045 2014-11-13 Nick Clifton <nickc@redhat.com>
5047 * config/rl78/divmodhi.S: Add support for the G10 architecture.
5048 Use START_FUNC and END_FUNC macros to enable linker garbage
5050 * config/rl78/divmodqi.S: Likewise.
5051 * config/rl78/divmodsi.S: Likewise.
5052 * config/rl78/mulsi3.S: Likewise.
5053 * config/rl78/lib2div.c: Remove G10 functions.
5054 * config/rl78/lib2muls.c: Likewise.
5055 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
5056 * config/rl78/vregs.h (START_FUNC): New macro.
5057 (END_FUNC): New macro.
5059 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
5061 * config/mips/mips16.S: Set .module when supported. Update O32
5062 FP64 calling convention and use for FPXX when possible. Add FPXX
5063 calling convention fallback case.
5065 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
5067 * config.host: Handle nvptx-*-*.
5068 * shared-object.mk (as-flags-$o): Define.
5069 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
5070 -xassembler-with-cpp.
5071 * static-object.mk: Identical changes.
5072 * config/nvptx/t-nvptx: New file.
5073 * config/nvptx/crt0.s: New file.
5074 * config/nvptx/free.asm: New file.
5075 * config/nvptx/malloc.asm: New file.
5076 * config/nvptx/realloc.c: New file.
5078 2014-10-30 Joseph Myers <joseph@codesourcery.com>
5080 * Makefile.in (libgcc.map.in): New target.
5081 (libgcc.map): Use libgcc.map.in.
5082 * config/t-softfp (softfp_compat): New variable to be set by
5084 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
5086 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
5088 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
5089 that use compat symbols and disable all code unless [SHARED].
5090 * config/t-softfp-compat: New file.
5091 * find-symver.awk: New file.
5092 * configure.ac (--with-glibc-version): New configure option.
5093 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
5094 * configure: Regenerate.
5095 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
5096 soft-float and e500.
5098 2014-10-29 Joseph Myers <joseph@codesourcery.com>
5100 * config/t-hardfp (hardfp_exclusions): Document new variable for
5102 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
5103 * config/t-softfp (softfp_extras): Document new variable for user
5105 (softfp_func_list): Add functions from $(softfp_extras).
5106 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
5107 * config.host (powerpc*-*-linux*): For e500v1, use
5108 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
5109 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
5110 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
5112 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
5114 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
5115 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
5116 memory read accesses are ok.
5118 2014-10-25 Joseph Myers <joseph@codesourcery.com>
5120 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
5121 * configure: Regenerate.
5122 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
5123 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
5124 of soft-fp for 32-bit classic hard float. Do not use
5125 t-softfp-excl for soft float.
5127 2014-10-22 Joseph Myers <joseph@codesourcery.com>
5129 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
5131 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
5134 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
5136 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
5137 introduced with 2014-10-21 trunk r216525.
5139 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
5140 Vidya Praveen <vidya.praveen@atmel.com>
5141 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
5142 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
5143 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
5145 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
5148 Updated library functions for AVRTINY arch.
5149 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
5150 Replaced occurrences of r0/r1 with tmp/zero reg macros.
5151 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
5152 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
5154 (__mulsi3_helper): Update stack, preserve callee saved regs and
5155 argument from stack. Restore callee save registers.
5156 (__mulpsi3): Likewise.
5157 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
5158 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
5159 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
5161 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
5162 (__do_copy_data): Added new definition for AVRTINY.
5163 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
5164 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
5165 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
5166 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
5167 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
5169 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
5172 Fix broken long multiplication on tiny arch.
5174 2014-10-09 Joseph Myers <joseph@codesourcery.com>
5176 * soft-fp/double.h: Update from glibc.
5177 * soft-fp/eqdf2.c: Likewise.
5178 * soft-fp/eqsf2.c: Likewise.
5179 * soft-fp/eqtf2.c: Likewise.
5180 * soft-fp/extenddftf2.c: Likewise.
5181 * soft-fp/extended.h: Likewise.
5182 * soft-fp/extendsfdf2.c: Likewise.
5183 * soft-fp/extendsftf2.c: Likewise.
5184 * soft-fp/extendxftf2.c: Likewise.
5185 * soft-fp/gedf2.c: Likewise.
5186 * soft-fp/gesf2.c: Likewise.
5187 * soft-fp/getf2.c: Likewise.
5188 * soft-fp/ledf2.c: Likewise.
5189 * soft-fp/lesf2.c: Likewise.
5190 * soft-fp/letf2.c: Likewise.
5191 * soft-fp/op-1.h: Likewise.
5192 * soft-fp/op-2.h: Likewise.
5193 * soft-fp/op-4.h: Likewise.
5194 * soft-fp/op-8.h: Likewise.
5195 * soft-fp/op-common.h: Likewise.
5196 * soft-fp/quad.h: Likewise.
5197 * soft-fp/single.h: Likewise.
5198 * soft-fp/soft-fp.h: Likewise.
5199 * soft-fp/unorddf2.c: Likewise.
5200 * soft-fp/unordsf2.c: Likewise.
5201 * soft-fp/unordtf2.c: Likewise.
5202 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
5203 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
5204 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
5205 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
5206 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
5207 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
5208 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
5209 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
5210 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
5211 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
5213 2014-10-08 Rong Xu <xur@google.com>
5215 * libgcov-util.c (read_gcda_file): Fix format.
5216 (find_match_gcov_info): Ditto.
5217 (calculate_2_entries): New.
5218 (compute_one_gcov): Ditto.
5219 (gcov_info_count_all_cold): Ditto.
5220 (gcov_info_count_all_zero): Ditto.
5221 (extract_file_basename): Ditto.
5222 (get_file_basename): Ditto.
5224 (matched_gcov_info): Ditto.
5225 (calculate_overlap): Ditto.
5226 (gcov_profile_overlap): Ditto.
5227 * libgcov-driver.c (compute_summary): Make
5228 it avavilable for external calls.
5230 2014-10-06 Rong Xu <xur@google.com>
5232 * Makefile.in: Ditto.
5233 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
5234 (gcov_sort_icall_topn_counter): Ditto.
5235 (gcov_sort_topn_counter_arrays): Ditto.
5236 (dump_one_gcov): Sort indirect_call topn counters.
5237 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
5239 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
5241 (__gcov_indirect_call_topn_profiler): New profiler function.
5242 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
5243 * libgcov.h: New decls.
5245 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
5247 * config.host: Remove support for score-*.
5249 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5251 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5252 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
5253 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
5254 __LIBGCC_XF_MANT_DIG__.
5255 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
5256 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
5257 __LIBGCC_TF_MANT_DIG__.
5258 * libgcc2.c (NOTRUNC): Define in terms of
5259 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
5260 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
5262 2014-09-22 Joseph Myers <joseph@codesourcery.com>
5265 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
5268 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
5270 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
5271 override USE_PT_GNU_EH_FRAME.
5272 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
5273 check USE_EH_FRAME_REGISTRY_ALWAYS against
5274 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
5275 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
5276 variable for substituted force_explicit_eh_registry.
5277 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
5278 * configure.ac (explicit-exception-frame-registration):
5280 * configure: Regenerate.
5282 2014-09-19 Olivier Hainque <hainque@adacore.com>
5284 * config.host (powerpc-wrs-vxworksmils): New configuration,
5287 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5289 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
5291 2014-09-18 Joseph Myers <joseph@codesourcery.com>
5293 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
5294 bits not set bits as indicating trapping exceptions.
5296 2014-09-17 Nathan sidwell <nathan@acm.org>
5298 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
5299 (LIBGCOV_DRIVER): ... here.
5300 * libgcov-driver.c (gcov_master): New.
5301 (gcov_exit): Remove from master chain.
5302 (__gcov_init): Add to master chain if version compatible. Don't
5304 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
5305 (gcov_reset_int): Clear master chain, if compatible.
5306 (gcov_dump_int): New internal interface. Dump master chain, if
5308 (gcov_dump): Alias for gcov_dump_int.
5309 * libgcov.h (struct gcov_root): Add next and prev fields.
5310 (struct gcov_master): New struct.
5311 (__gcov_master): New.
5312 (gcov_dump_int): Declare.
5314 2014-09-17 Olivier Hainque <hainque@adacore.com>
5316 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
5317 and crtbegin.o + crtend.o to extra_parts.
5319 2014-09-12 Joseph Myers <joseph@codesourcery.com>
5321 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
5322 __LIBGCC_HAS_SF_MODE__.
5323 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5324 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5325 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5326 * config/libbid/bid_gcc_intrinsics.h
5327 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5328 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
5329 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
5330 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
5331 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
5332 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
5334 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
5337 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
5338 and R24 as needed. Make work for all devices and .text locations.
5339 (__do_global_ctors, __do_global_dtors): Use word addresses.
5340 (__tablejump__, __tablejump_elpm__): Remove functions.
5341 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
5343 (XICALL, XIJMP): New macros.
5345 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
5346 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
5348 * config.host (aarch64*): Include crtfastmath.o and
5350 * config/aarch64/crtfastmath.c: New file.
5352 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
5354 * config.host: Remove picochip support.
5355 * config/picochip/adddi3.S: Remove.
5356 * config/picochip/ashlsi3.S: Remove.
5357 * config/picochip/ashlsi3.c: Remove.
5358 * config/picochip/ashrsi3.S: Remove.
5359 * config/picochip/ashrsi3.c: Remove.
5360 * config/picochip/clzsi2.S: Remove.
5361 * config/picochip/cmpsi2.S: Remove.
5362 * config/picochip/divmod15.S: Remove.
5363 * config/picochip/divmodhi4.S: Remove.
5364 * config/picochip/divmodsi4.S: Remove.
5365 * config/picochip/lib1funcs.S: Remove.
5366 * config/picochip/longjmp.S: Remove.
5367 * config/picochip/lshrsi3.S: Remove.
5368 * config/picochip/lshrsi3.c: Remove.
5369 * config/picochip/parityhi2.S: Remove.
5370 * config/picochip/popcounthi2.S: Remove.
5371 * config/picochip/setjmp.S: Remove.
5372 * config/picochip/subdi3.S: Remove.
5373 * config/picochip/t-picochip: Remove.
5374 * config/picochip/ucmpsi2.S: Remove.
5375 * config/picochip/udivmodhi4.S: Remove.
5376 * config/picochip/udivmodsi4.S: Remove.
5378 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5380 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
5381 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
5382 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
5383 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
5384 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
5385 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
5386 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
5387 defined and LIBGCC2_HAS_DF_MODE is defined.
5388 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
5389 defined and LIBGCC2_HAS_XF_MODE is defined.
5390 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
5391 defined and LIBGCC2_HAS_TF_MODE is defined.
5393 2014-09-08 Joseph Myers <joseph@codesourcery.com>
5395 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
5396 and ROUND_TOWARDS_ZERO conditionals.
5398 2014-09-07 Nathan sidwell <nathan@acm.org>
5400 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
5401 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
5403 2014-09-05 Joseph Myers <joseph@codesourcery.com>
5405 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
5406 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5407 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5408 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
5409 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5410 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5411 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5412 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
5413 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
5414 (DWARF_FRAME_REGISTERS): Change all uses to
5415 __LIBGCC_DWARF_FRAME_REGISTERS__.
5416 (EH_RETURN_STACKADJ_RTX): Change all uses to
5417 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
5418 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
5419 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
5420 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
5421 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
5422 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
5423 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
5424 to __LIBGCC_EH_FRAME_SECTION_NAME__.
5425 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
5426 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
5427 __LIBGCC_STACK_POINTER_REGNUM__.
5428 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
5429 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5430 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5431 to __LIBGCC_STACK_POINTER_REGNUM__.
5432 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5433 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5434 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
5435 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5436 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
5437 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
5438 (STACK_POINTER_REGNUM): Change all uses to
5439 __LIBGCC_STACK_POINTER_REGNUM__.
5440 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
5441 use to __LIBGCC_STACK_POINTER_REGNUM__.
5442 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
5443 uses to __LIBGCC_STACK_POINTER_REGNUM__.
5444 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
5445 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5446 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
5447 to __LIBGCC_DWARF_FRAME_REGISTERS__.
5448 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
5449 to __LIBGCC_STACK_POINTER_REGNUM__.
5450 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
5451 Remove conditional definition.
5452 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
5453 __LIBGCC_TEXT_SECTION_ASM_OP__.
5454 (EH_FRAME_SECTION_NAME): Change all uses to
5455 __LIBGCC_EH_FRAME_SECTION_NAME__.
5456 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
5457 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
5458 (CTORS_SECTION_ASM_OP): Change all uses to
5459 __LIBGCC_CTORS_SECTION_ASM_OP__.
5460 (DTORS_SECTION_ASM_OP): Change all uses to
5461 __LIBGCC_DTORS_SECTION_ASM_OP__.
5462 (JCR_SECTION_NAME): Change all uses to
5463 __LIBGCC_JCR_SECTION_NAME__.
5464 (INIT_SECTION_ASM_OP): Change all uses to
5465 __LIBGCC_INIT_SECTION_ASM_OP__.
5466 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5467 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5468 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
5469 __LIBGCC_STACK_GROWS_DOWNWARD__.
5470 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
5471 __LIBGCC_INIT_SECTION_ASM_OP__.
5472 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
5473 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
5474 (EH_FRAME_SECTION_NAME): Change all uses to
5475 __LIBGCC_EH_FRAME_SECTION_NAME__.
5476 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
5477 definitions. Change all uses to
5478 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
5479 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
5480 __LIBGCC_STACK_GROWS_DOWNWARD__.
5481 (DWARF_FRAME_REGISTERS): Change all uses to
5482 __LIBGCC_DWARF_FRAME_REGISTERS__.
5483 (EH_RETURN_STACKADJ_RTX): Change all uses to
5484 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
5485 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
5486 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
5487 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
5488 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
5489 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
5491 2014-09-02 Nathan sidwell <nathan@acm.org>
5493 * libgcov-interface.c (STRONG_ALIAS): New.
5494 (__gcov_flush): Call __gcov_reset_int.
5495 (__gcov_reset): Strong alias for ...
5496 (__gcov_reset_ing): ... this renamed hidden version.
5497 * libgcov.h (__gcov_reset_int): New declaration.
5499 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
5501 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
5503 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
5504 (__dso_handle): Define on Cygwin.
5505 * config/i386/t-cygming (crtbeginS.o): New rule.
5506 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
5508 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
5511 2014-08-13 Steve Ellcey <sellcey@mips.com>
5513 * crtstuff.c: Undef caddr_t.
5515 2014-08-12 Steve Ellcey <sellcey@mips.com>
5517 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
5519 2014-08-07 Nathan Sidwell <nathan@acm.org>
5521 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
5522 (LIBGCOV_DRIVER): ... to here.
5523 * libgcov.h (gcov_do_dump): New #define.
5524 (struct gcov_root): New.
5525 (__gcov_root): New declaration.
5526 (__gcov_dump_one): Declare.
5527 * libgcov-driver.c (gcov_list, gcov_dump_complete,
5528 run_accounted): Delete.
5529 (gcov_compute_histogram): Add LIST argument, adjust.
5530 (compute_summary): Adjust gcov_compute_histogram call.
5531 (gcov_do_dump): Not hidden, static in libgcov.
5532 (gcov_clear): Move to interface.c.
5533 (__gcov_dump_one): New, broken out of ...
5534 (gcov_exit): ... here. Make static.
5536 (__gcov_init): Adjust.
5537 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
5539 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
5540 (gcov_clear): Moved from driver.c. Add LIST argument.
5541 (__gcov_reset): Adjust for changed interfaces.
5542 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
5544 2014-08-04 Rohit <rohitarulraj@freescale.com>
5547 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
5548 based on change in SPE high register numbers and 3 HTM registers.
5550 2014-08-01 Nathan Sidwell <nathan@acm.org>
5552 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
5553 LIBGCOV_INTERFACE): Reformat.
5554 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
5556 * libgcov-interface.c: Reformat some comments.
5557 (__gcov_flush_mx): Add declaration. Tidy up definition.
5559 2014-07-31 Alan Modra <amodra@gmail.com>
5560 Peter Bergner <bergner@vnet.ibm.com>
5562 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
5563 (pack_ldouble): New function.
5564 (__gcc_qadd): Use it.
5565 (__gcc_qmul): Likewise.
5566 (__gcc_qdiv): Likewise.
5567 (__gcc_qneg): Likewise.
5568 (__gcc_stoq): Likewise.
5569 (__gcc_dtoq): Likewise.
5571 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
5573 * config/s390/tpf-unwind.h: Include <stdbool.h>.
5574 (__tpf_eh_return): Add original return address as second parameter.
5575 Handle cases where unwinder routines were called directly, instead
5576 of from within the C++ library.
5578 2014-07-29 Nathan Sidwell <nathan@acm.org>
5580 * libgcov.h: Move renaming of entry points to lib gcov specific
5582 (gcov_do_dump): New rename.
5583 (gcov_rewrite): Remove inline, make HIDDEN.
5584 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
5585 (gcov_exit_compute_summary): Rename to ...
5586 (compute_summary): ... here. Add LIST argument.
5587 (gcov_exit_merge_gcda): Rename to ...
5588 (merge_one_data): ... here.
5589 (gcov_exit_write_gcda): Rename to ...
5590 (write_one_data): ... here.
5591 (gcov_exit_merge_summary): Rename to ...
5592 (merge_summary): Add RUN_COUNTED argument.
5593 (gcov_exit_dump_gcov): Rename to ...
5594 (dump_one_gcov): Add RUN_COUNTED argument.
5595 (gcov_do_dump): New function, broken out of ...
5596 (gcov_exit): ... here. Call it.
5598 2014-07-27 Anthony Green <green@moxielogic.com>
5600 * config.host: Add moxiebox configuration suppport.
5602 2014-07-27 Nathan Sidwell <nathan@acm.org>
5604 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
5605 (struct gcov_filename): ... here. Include buffer and max length
5607 (gcov_max_filename): Remove.
5608 (gi_filename): Remove.
5609 (gcov_exit_compute_summary): Compute max filename here.
5610 (gcov_exit_merge_gcda): Add filename parm, adjust.
5611 (gcov_exit_merge_summary): Likewise.
5612 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
5613 (gcov_exit): Likewise.
5614 (__gcov_init): Don't calculate max length here.
5615 * libgcov_util.c (max_filename_len): Remove.
5616 (read_gcda_file): Don't calculate max length here.
5617 (gcov_read_profile_dir): Don't propagate here.
5618 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
5619 struct gcov_filename changes.
5620 (gcov_exit_open_gcda_file): Likewise.
5622 2014-07-25 Nathan Sidwell <nathan@acm.org>
5624 * libgcov-driver.c (set_gcov_dump_complete,
5625 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
5626 functions polluting user's namespace.
5627 (gcov_exit): Set variable directly.
5628 (gcov_clear): Reset variable directly.
5629 * libgcov-interface.c (get_gcov_dymp_complete,
5630 reset_gov_dump_complete): Remove declarations.
5631 (__gcov_reset, __gcov_dump): Don't call them.
5633 2014-07-24 DJ Delorie <dj@redhat.com>
5635 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
5636 (__gcc_deregister_frame): Move logic to detect deregister function
5638 (__gcc_register_frame): here, so it's consistent with the register
5641 2014-07-23 Nathan Sidwell <nathan@acm.org>
5643 * libgcov-driver.c (set_gcov_list): Remove.
5644 (gcov_list): Make non-static in GCOV_TOOL.
5645 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
5647 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
5649 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
5650 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
5651 Don't use SYNC_LOCK_RELEASE for int type.
5653 2014-07-14 Richard Biener <rguenther@suse.de>
5655 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
5657 2014-07-11 Rong Xu <xur@google.com>
5659 * libgcov-util.c (gcov_max_filename): Fix declartion.
5661 2014-07-10 Rong Xu <xur@google.com>
5663 Add gcov-tool: an offline gcda profile processing tool
5665 * libgcov-driver.c (gcov_max_filename): Make available
5667 * libgcov-merge.c (__gcov_merge_add): Replace
5668 gcov_read_counter() with a Macro.
5669 (__gcov_merge_ior): Ditto.
5670 (__gcov_merge_time_profile): Ditto.
5671 (__gcov_merge_single): Ditto.
5672 (__gcov_merge_delta): Ditto.
5673 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
5674 in the utility functions.
5675 (set_fn_ctrs): Utility function for reading gcda files to in-memory
5676 gcov_list object link lists.
5677 (tag_function): Ditto.
5678 (tag_blocks): Ditto.
5681 (tag_counters): Ditto.
5682 (tag_summary): Ditto.
5683 (read_gcda_finalize): Ditto.
5684 (read_gcda_file): Ditto.
5685 (ftw_read_file): Ditto.
5686 (read_profile_dir_init): Ditto.
5687 (gcov_read_profile_dir): Ditto.
5688 (gcov_read_counter_mem): Ditto.
5689 (gcov_get_merge_weight): Ditto.
5690 (merge_wrapper): A wrapper function that calls merging handler.
5691 (gcov_merge): Merge two gcov_info objects with weights.
5692 (find_match_gcov_info): Find the matched gcov_info in the list.
5693 (gcov_profile_merge): Merge two gcov_info object lists.
5694 (__gcov_add_counter_op): Process edge profile counter values.
5695 (__gcov_ior_counter_op): Process IOR profile counter values.
5696 (__gcov_delta_counter_op): Process delta profile counter values.
5697 (__gcov_single_counter_op): Process single profile counter values.
5698 (fp_scale): Callback function for float-point scaling.
5699 (int_scale): Callback function for integer fraction scaling.
5700 (gcov_profile_scale): Scaling profile counters.
5701 (gcov_profile_normalize): Normalize profile counters.
5702 * libgcov.h: Add headers and functions for gcov-tool use.
5703 (gcov_get_counter): New.
5704 (gcov_get_counter_target): Ditto.
5705 (struct gcov_info): Make the functions field mutable in gcov-tool
5708 2014-06-23 Kai Tietz <ktietz@redhat.com>
5711 * unwind-seh.c (_Unwind_GetGR): Check for proper
5713 (_Unwind_SetGR): Likewise.
5715 2014-05-22 Nick Clifton <nickc@redhat.com>
5717 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
5720 2014-05-22 Teresa Johnson <tejohnson@google.com>
5722 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
5725 2014-05-20 John Marino <gnugcc@marino.st>
5727 * config.host (*-*-dragonfly*): New target.
5728 * crtstuff.c: Make dl_iterate_support generic on *bsd.
5729 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
5730 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
5731 * config/i386/dragonfly-unwind.h: New.
5733 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5736 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
5737 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
5739 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
5741 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
5744 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5746 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
5748 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5751 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
5754 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
5756 Work around for current cygwin32 build problems.
5757 * config/i386/cygming-crtbegin.c (__register_frame_info,
5758 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
5759 functions only for 64-bit systems.
5761 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5763 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
5764 (sigill_caught, sigill_hdlr): Remove.
5766 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5768 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
5770 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5771 Solaris 9 single-threaded support.
5772 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5773 Solaris 9 single-threaded support. Add call_user_handler code
5775 (sparc_is_sighandler): Likewise.
5777 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5779 * config.host: Append t-floattodi to tmake_file depending on
5782 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
5784 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
5786 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
5789 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
5790 variable to avoid "array subscript is above array bounds" warnings.
5791 Use __builtin_expect when checking *jcr_list for NULL.
5793 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5796 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
5797 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
5798 vtv_*.o to extra_parts if enable_vtable_verify.
5800 2014-03-06 Nick Clifton <nickc@redhat.com>
5802 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
5803 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
5805 2014-02-28 Joey Ye <joey.ye@arm.com>
5808 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
5809 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
5812 2014-02-24 Walter Lee <walt@tilera.com>
5814 * config.host: Support "tilegx*" and "tilepro*" triplets.
5815 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
5816 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
5818 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
5819 Chung-Lin Tang <cltang@codesourcery.com>
5821 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
5822 * config/nios2/crti.S: Remove .file directive.
5823 * config/nios2/crtn.S: Likewise.
5825 2014-02-18 Kai Tietz <ktietz@redhat.com>
5826 Jonathan Schleifer <js@webkeks.org>
5829 * unwind-seh.c (_GCC_specific_handler): Pass proper
5830 value to unwind-handler.
5832 2014-02-12 Joseph Myers <joseph@codesourcery.com>
5834 * soft-fp/adddf3.c: Update from glibc.
5835 * soft-fp/addsf3.c: Likewise.
5836 * soft-fp/addtf3.c: Likewise.
5837 * soft-fp/divdf3.c: Likewise.
5838 * soft-fp/divsf3.c: Likewise.
5839 * soft-fp/divtf3.c: Likewise.
5840 * soft-fp/double.h: Likewise.
5841 * soft-fp/eqdf2.c: Likewise.
5842 * soft-fp/eqsf2.c: Likewise.
5843 * soft-fp/eqtf2.c: Likewise.
5844 * soft-fp/extenddftf2.c: Likewise.
5845 * soft-fp/extended.h: Likewise.
5846 * soft-fp/extendsfdf2.c: Likewise.
5847 * soft-fp/extendsftf2.c: Likewise.
5848 * soft-fp/extendxftf2.c: Likewise.
5849 * soft-fp/fixdfdi.c: Likewise.
5850 * soft-fp/fixdfsi.c: Likewise.
5851 * soft-fp/fixdfti.c: Likewise.
5852 * soft-fp/fixsfdi.c: Likewise.
5853 * soft-fp/fixsfsi.c: Likewise.
5854 * soft-fp/fixsfti.c: Likewise.
5855 * soft-fp/fixtfdi.c: Likewise.
5856 * soft-fp/fixtfsi.c: Likewise.
5857 * soft-fp/fixtfti.c: Likewise.
5858 * soft-fp/fixunsdfdi.c: Likewise.
5859 * soft-fp/fixunsdfsi.c: Likewise.
5860 * soft-fp/fixunsdfti.c: Likewise.
5861 * soft-fp/fixunssfdi.c: Likewise.
5862 * soft-fp/fixunssfsi.c: Likewise.
5863 * soft-fp/fixunssfti.c: Likewise.
5864 * soft-fp/fixunstfdi.c: Likewise.
5865 * soft-fp/fixunstfsi.c: Likewise.
5866 * soft-fp/fixunstfti.c: Likewise.
5867 * soft-fp/floatdidf.c: Likewise.
5868 * soft-fp/floatdisf.c: Likewise.
5869 * soft-fp/floatditf.c: Likewise.
5870 * soft-fp/floatsidf.c: Likewise.
5871 * soft-fp/floatsisf.c: Likewise.
5872 * soft-fp/floatsitf.c: Likewise.
5873 * soft-fp/floattidf.c: Likewise.
5874 * soft-fp/floattisf.c: Likewise.
5875 * soft-fp/floattitf.c: Likewise.
5876 * soft-fp/floatundidf.c: Likewise.
5877 * soft-fp/floatundisf.c: Likewise.
5878 * soft-fp/floatunditf.c: Likewise.
5879 * soft-fp/floatunsidf.c: Likewise.
5880 * soft-fp/floatunsisf.c: Likewise.
5881 * soft-fp/floatunsitf.c: Likewise.
5882 * soft-fp/floatuntidf.c: Likewise.
5883 * soft-fp/floatuntisf.c: Likewise.
5884 * soft-fp/floatuntitf.c: Likewise.
5885 * soft-fp/gedf2.c: Likewise.
5886 * soft-fp/gesf2.c: Likewise.
5887 * soft-fp/getf2.c: Likewise.
5888 * soft-fp/ledf2.c: Likewise.
5889 * soft-fp/lesf2.c: Likewise.
5890 * soft-fp/letf2.c: Likewise.
5891 * soft-fp/muldf3.c: Likewise.
5892 * soft-fp/mulsf3.c: Likewise.
5893 * soft-fp/multf3.c: Likewise.
5894 * soft-fp/negdf2.c: Likewise.
5895 * soft-fp/negsf2.c: Likewise.
5896 * soft-fp/negtf2.c: Likewise.
5897 * soft-fp/op-1.h: Likewise.
5898 * soft-fp/op-2.h: Likewise.
5899 * soft-fp/op-4.h: Likewise.
5900 * soft-fp/op-8.h: Likewise.
5901 * soft-fp/op-common.h: Likewise.
5902 * soft-fp/quad.h: Likewise.
5903 * soft-fp/single.h: Likewise.
5904 * soft-fp/soft-fp.h: Likewise.
5905 * soft-fp/subdf3.c: Likewise.
5906 * soft-fp/subsf3.c: Likewise.
5907 * soft-fp/subtf3.c: Likewise.
5908 * soft-fp/truncdfsf2.c: Likewise.
5909 * soft-fp/trunctfdf2.c: Likewise.
5910 * soft-fp/trunctfsf2.c: Likewise.
5911 * soft-fp/trunctfxf2.c: Likewise.
5912 * soft-fp/unorddf2.c: Likewise.
5913 * soft-fp/unordsf2.c: Likewise.
5914 * soft-fp/unordtf2.c: Likewise.
5915 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
5917 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5919 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5921 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5923 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5925 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5927 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5929 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5931 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5933 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5935 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5937 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5939 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5941 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
5943 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
5945 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5948 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5950 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
5951 cannot be represented.
5952 * config/s390/32/_fixsfdi.c: Likewise.
5953 * config/s390/32/_fixtfdi.c: Likewise.
5954 * config/s390/32/_fixunsdfdi.c: Likewise.
5955 * config/s390/32/_fixunssfdi.c: Likewise.
5956 * config/s390/32/_fixunstfdi.c: Likewise.
5958 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
5960 * configure.ac (libgcc_cv_mips_hard_float): New.
5961 * configure: Regenerate.
5962 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
5963 t-softfp-sfdf for hard-float targets.
5964 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
5965 (softfp_float_modes, softfp_int_modes, softfp_extensions)
5966 (softfp_truncations, softfp_exclude_libgcc2): New.
5967 * config/t-hardfp: New file.
5968 * config/t-hardfp-sfdf: Likewise.
5969 * config/hardfp.c: Likewise.
5971 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5973 * config.host: Include t-floattodi also for s390x.
5974 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
5975 * config/s390/32/_fixsfdi.c: Likewise.
5976 * config/s390/32/_fixtfdi.c: Likewise.
5977 * config/s390/32/_fixunsdfdi.c: Likewise.
5978 * config/s390/32/_fixunssfdi.c: Likewise.
5979 * config/s390/32/_fixunstfdi.c: Likewise.
5981 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5984 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
5985 (install-libgcc-unwind-map-forbuild): New target.
5986 (all): Depend on install-libgcc-unwind-map-forbuild.
5987 (install-libgcc-unwind-map): New target.
5988 (install): Depend on install-libgcc-unwind-map.
5990 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
5992 * config/nios2/crti.S (_init): Initialize GOT pointer from
5993 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
5995 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
5997 * configure.ac: Check __mips64 when setting host_address.
5998 * configure: Regenerate.
5999 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
6000 mips/t-mips64 and t-softfp.
6001 (mips*-*-linux*): Don't add mips/t-tpbit.
6002 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
6003 (DPBIT, DPBIT_CFLAGS): Delete.
6004 * config/mips/sfp-machine.h: New file.
6005 * config/mips/t-mips64: Likewise.
6006 * config/mips/t-softfp-tf: Likewise.
6007 * config/mips/t-tpbit: Delete.
6009 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
6011 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
6014 2014-01-25 Walter Lee <walt@tilera.com>
6016 * config/tilepro/atomic.c: Include tconfig.h. Don't include
6017 config.h or system.h.
6020 2014-01-25 Walter Lee <walt@tilera.com>
6022 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
6023 (post_atomic_barrier): Ditto.
6024 (__fetch_and_do): New macro.
6025 (__atomic_fetch_and_do): Use __fetch_and_do.
6026 (__sync_fetch_and_do): New macro.
6027 (__sync_fetch_and_add_4): New function.
6028 (__sync_fetch_and_sub_4): New function.
6029 (__sync_fetch_and_or_4): New function.
6030 (__sync_fetch_and_and_4): New function.
6031 (__sync_fetch_and_xor_4): New function.
6032 (__sync_fetch_and_nand_4): New function.
6033 (__sync_fetch_and_add_8): New function.
6034 (__sync_fetch_and_sub_8): New function.
6035 (__sync_fetch_and_or_8): New function.
6036 (__sync_fetch_and_and_8): New function.
6037 (__sync_fetch_and_xor_8): New function.
6038 (__sync_fetch_and_nand_8): New function.
6039 (__do_and_fetch): New macro.
6040 (__atomic_do_and_fetch): Use __do_and_fetch.
6041 (__sync_do_and_fetch): New macro.
6042 (__sync_add_and_fetch_4): New function.
6043 (__sync_sub_and_fetch_4): New function.
6044 (__sync_or_and_fetch_4): New function.
6045 (__sync_and_and_fetch_4): New function.
6046 (__sync_xor_and_fetch_4): New function.
6047 (__sync_nand_and_fetch_4): New function.
6048 (__sync_add_and_fetch_8): New function.
6049 (__sync_sub_and_fetch_8): New function.
6050 (__sync_or_and_fetch_8): New function.
6051 (__sync_and_and_fetch_8): New function.
6052 (__sync_xor_and_fetch_8): New function.
6053 (__sync_nand_and_fetch_8): New function.
6054 (__sync_exchange_methods): New macro.
6055 (__sync_val_compare_and_swap_4): New function.
6056 (__sync_bool_compare_and_swap_4): New function.
6057 (__sync_lock_test_and_test_4): New function.
6058 (__sync_val_compare_and_swap_8): New function.
6059 (__sync_bool_compare_and_swap_8): New function.
6060 (__sync_lock_test_and_test_8): New function.
6061 (__subword_cmpxchg_body): New macro.
6062 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
6063 (__atomic_compare_exchange_2): Ditto.
6064 (__sync_subword_cmpxchg): New macro.
6065 (__sync_val_compare_and_swap_1): New function.
6066 (__sync_bool_compare_and_swap_1): New function.
6067 (__sync_val_compare_and_swap_2): New function.
6068 (__sync_bool_compare_and_swap_2): New function.
6069 (__atomic_subword): Rename to ...
6070 (__subword): ... New name.
6071 (__atomic_subword_fetch): Use __subword.
6072 (__sync_subword_fetch): New macro.
6073 (__sync_fetch_and_add_1): New function.
6074 (__sync_fetch_and_sub_1): New function.
6075 (__sync_fetch_and_or_1): New function.
6076 (__sync_fetch_and_and_1): New function.
6077 (__sync_fetch_and_xor_1): New function.
6078 (__sync_fetch_and_nand_1): New function.
6079 (__sync_fetch_and_add_2): New function.
6080 (__sync_fetch_and_sub_2): New function.
6081 (__sync_fetch_and_or_2): New function.
6082 (__sync_fetch_and_and_2): New function.
6083 (__sync_fetch_and_xor_2): New function.
6084 (__sync_fetch_and_nand_2): New function.
6085 (__sync_add_and_fetch_1): New function.
6086 (__sync_sub_and_fetch_1): New function.
6087 (__sync_or_and_fetch_1): New function.
6088 (__sync_and_and_fetch_1): New function.
6089 (__sync_xor_and_fetch_1): New function.
6090 (__sync_nand_and_fetch_1): New function.
6091 (__sync_add_and_fetch_2): New function.
6092 (__sync_sub_and_fetch_2): New function.
6093 (__sync_or_and_fetch_2): New function.
6094 (__sync_and_and_fetch_2): New function.
6095 (__sync_xor_and_fetch_2): New function.
6096 (__sync_nand_and_fetch_2): New function.
6097 (__atomic_subword_lock): Use __subword.
6098 (__sync_subword_lock): New macro.
6099 (__sync_lock_test_and_set_1): New function.
6100 (__sync_lock_test_and_set_2): New function.
6102 2014-01-25 Walter Lee <walt@tilera.com>
6104 * config/tilepro/atomic.c (BIT_OFFSET): Define.
6105 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
6106 (__atomic_subword): Ditto.
6108 2014-01-25 Walter Lee <walt@tilera.com>
6110 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
6111 a prefix op argument.
6112 (__atomic_nand_fetch_4): Add prefix op.
6113 (__atomic_nand_fetch_8): Ditto.
6115 2014-01-21 Baruch Siach <barch@tkos.co.il>
6117 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
6119 2014-01-09 Rong Xu <xur@google.com>
6121 * libgcov-driver.c (this_prg): make it local to save
6123 (gcov_exit_compute_summary): Ditto.
6124 (gcov_exit_merge_gcda): Ditto.
6125 (gcov_exit_merge_summary): Ditto.
6126 (gcov_exit_dump_gcov): Ditto.
6128 2014-01-08 Rong Xu <xur@google.com>
6130 * libgcov-driver.c: Use libgcov.h.
6131 (buffer_fn_data): Use xmalloc instead of malloc.
6132 (gcov_exit_merge_gcda): Ditto.
6133 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
6134 * libgcov.h: New common header files for libgcov-*.h.
6135 * libgcov-interface.c: Use libgcov.h
6136 * libgcov-merge.c: Ditto.
6137 * libgcov-profiler.c: Ditto.
6138 * Makefile.in: Add dependence to libgcov.h
6140 2014-01-02 Joseph Myers <joseph@codesourcery.com>
6142 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
6143 case of small numerator and finite nonzero result.
6145 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
6147 Update copyright years
6149 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
6151 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
6152 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
6153 config/arc/dp-hack.h, config/arc/fp-hack.h,
6154 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
6155 config/arc/ieee-754/arc600-dsp/divdf3.S,
6156 config/arc/ieee-754/arc600-dsp/divsf3.S,
6157 config/arc/ieee-754/arc600-dsp/muldf3.S,
6158 config/arc/ieee-754/arc600-dsp/mulsf3.S,
6159 config/arc/ieee-754/arc600-mul64/divdf3.S,
6160 config/arc/ieee-754/arc600-mul64/divsf3.S,
6161 config/arc/ieee-754/arc600-mul64/muldf3.S,
6162 config/arc/ieee-754/arc600-mul64/mulsf3.S,
6163 config/arc/ieee-754/arc600/divsf3.S,
6164 config/arc/ieee-754/arc600/mulsf3.S,
6165 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
6166 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
6167 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
6168 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
6169 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
6170 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
6171 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
6172 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
6173 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
6174 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
6175 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
6176 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
6177 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
6178 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
6179 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
6180 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
6181 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
6182 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
6183 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
6184 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
6185 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
6186 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
6187 vtv_start_preinit.c: Use the standard form for the copyright notice.
6189 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
6190 Chung-Lin Tang <cltang@codesourcery.com>
6191 Based on patches from Altera Corporation
6193 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
6194 * config/nios2/lib2-nios2.h: New file.
6195 * config/nios2/lib2-divmod-hi.c: New file.
6196 * config/nios2/linux-unwind.h: New file.
6197 * config/nios2/lib2-divmod.c: New file.
6198 * config/nios2/linux-atomic.c: New file.
6199 * config/nios2/t-nios2: New file.
6200 * config/nios2/crti.asm: New file.
6201 * config/nios2/t-linux: New file.
6202 * config/nios2/lib2-divtable.c: New file.
6203 * config/nios2/lib2-mul.c: New file.
6204 * config/nios2/tramp.c: New file.
6205 * config/nios2/crtn.asm: New file.
6207 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
6209 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
6210 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
6211 from cpuid.h to check vendor signatures.
6213 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
6215 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
6216 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
6217 (get_amd_cpu): Likewise.
6219 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
6221 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
6224 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
6225 H.J. Lu <hongjiu.lu@intel.com>
6228 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
6230 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
6231 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
6232 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
6233 FEATURE_XOP and FEATURE_FMA.
6234 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
6236 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
6237 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
6238 FEATURE_FMA4 and FEATURE_XOP.
6240 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
6242 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
6243 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
6244 (get_intel_cpu): Updated.
6246 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
6248 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
6250 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
6252 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6253 instructions when __SSE_MATH__ is defined.
6255 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
6257 * config.host (microblaze-*-rtems*): New.
6259 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
6261 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
6262 architectures that do not have hardware divide instruction.
6263 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
6265 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
6267 * longlong.h: Delete (moved to include/).
6269 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
6271 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
6272 of normal number and qNaN to not raise an inexact exception.
6274 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
6276 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
6278 2013-11-28 Matthew Leach <matthew.leach@arm.com>
6280 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
6281 for correct opcodes on BE.
6283 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
6285 * soft-fp/op-4.h: Update from glibc.
6287 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
6289 * libgcc2.c (__udivmoddi4): Define new implementation when
6290 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
6291 divide instructions.
6293 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
6295 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
6297 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6299 * config/t-softfp (soft-fp-objects-base): New variable.
6300 (soft-fp-objects): Use it.
6302 2013-11-23 David Edelson <dje.gcc@gmail.com>
6303 Andrew Dixie <andrewd@gentrack.com>
6306 * config/rs6000/aixinitfini.c: New file.
6307 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
6308 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
6311 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
6313 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
6315 2013-11-18 Jan Hubicka <jh@suse.cz>
6317 * libgcov-driver.c (run_accounted): Make global level static.
6318 (gcov_exit_merge_summary): Silence warning; do not clear
6320 (gcov_exit): Clear it here.
6322 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
6325 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
6326 (all_prg, crc32): Remove static vars.
6327 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
6329 (gcov_exit_merge_gcda): Add crc32 parameter.
6330 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
6331 do not account run if it was already accounted.
6332 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
6333 (gcov_exit): Initialize all_prg; update.
6335 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
6337 * configure: Regenerate.
6339 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6340 Alan Modra <amodra@gmail.com>
6342 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
6343 (frob_update_context): Use it.
6345 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6346 Alan Modra <amodra@gmail.com>
6348 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
6349 (trampoline_initial): Provide ELFv2 variant.
6350 (__trampoline_setup): Likewise.
6352 * config/rs6000/linux-unwind.h (frob_update_context): Do not
6353 check for AIX indirect function call sequence if _CALL_ELF == 2.
6355 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6356 Alan Modra <amodra@gmail.com>
6358 * config/rs6000/linux-unwind.h (get_regs): Do not support
6359 old kernel versions if _CALL_ELF == 2.
6360 (frob_update_context): Do not support PLT stub variants only
6361 generated by old linkers if _CALL_ELF == 2.
6363 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
6364 Alan Modra <amodra@gmail.com>
6366 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
6367 location of CR save area for 64-bit little-endian systems.
6369 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
6371 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
6373 * config/arm/t-vxworks: Delete.
6375 2013-11-10 Kai Tietz <ktietz@redhat.com>
6377 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
6378 Increment load-count on use of LIBGCC_SONAME DLL.
6379 (hmod_libgcc): New static variable to hold handle of
6381 (__gcc_deregister_frame): Decrement load-count of
6384 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
6386 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
6388 * configure: Regenerate
6390 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
6392 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
6393 FP_EX_DENORM. Store result to volatile location after SSE division
6394 to close interrupt window. Remove unneeded fwait after x87
6395 division since interrupt window will be closed by emitted fstp.
6396 Rewrite FP_EX_INEXACT handling.
6398 2013-11-06 Joseph Myers <joseph@codesourcery.com>
6400 * soft-fp/README: Update.
6401 * soft-fp/adddf3.c: Update from glibc.
6402 * soft-fp/addsf3.c: Likewise.
6403 * soft-fp/addtf3.c: Likewise.
6404 * soft-fp/divdf3.c: Likewise.
6405 * soft-fp/divsf3.c: Likewise.
6406 * soft-fp/divtf3.c: Likewise.
6407 * soft-fp/double.h: Likewise.
6408 * soft-fp/eqdf2.c: Likewise.
6409 * soft-fp/eqsf2.c: Likewise.
6410 * soft-fp/eqtf2.c: Likewise.
6411 * soft-fp/extenddftf2.c: Likewise.
6412 * soft-fp/extended.h: Likewise.
6413 * soft-fp/extendsfdf2.c: Likewise.
6414 * soft-fp/extendsftf2.c: Likewise.
6415 * soft-fp/extendxftf2.c: Likewise.
6416 * soft-fp/fixdfdi.c: Likewise.
6417 * soft-fp/fixdfsi.c: Likewise.
6418 * soft-fp/fixdfti.c: Likewise.
6419 * soft-fp/fixsfdi.c: Likewise.
6420 * soft-fp/fixsfsi.c: Likewise.
6421 * soft-fp/fixsfti.c: Likewise.
6422 * soft-fp/fixtfdi.c: Likewise.
6423 * soft-fp/fixtfsi.c: Likewise.
6424 * soft-fp/fixtfti.c: Likewise.
6425 * soft-fp/fixunsdfdi.c: Likewise.
6426 * soft-fp/fixunsdfsi.c: Likewise.
6427 * soft-fp/fixunsdfti.c: Likewise.
6428 * soft-fp/fixunssfdi.c: Likewise.
6429 * soft-fp/fixunssfsi.c: Likewise.
6430 * soft-fp/fixunssfti.c: Likewise.
6431 * soft-fp/fixunstfdi.c: Likewise.
6432 * soft-fp/fixunstfsi.c: Likewise.
6433 * soft-fp/fixunstfti.c: Likewise.
6434 * soft-fp/floatdidf.c: Likewise.
6435 * soft-fp/floatdisf.c: Likewise.
6436 * soft-fp/floatditf.c: Likewise.
6437 * soft-fp/floatsidf.c: Likewise.
6438 * soft-fp/floatsisf.c: Likewise.
6439 * soft-fp/floatsitf.c: Likewise.
6440 * soft-fp/floattidf.c: Likewise.
6441 * soft-fp/floattisf.c: Likewise.
6442 * soft-fp/floattitf.c: Likewise.
6443 * soft-fp/floatundidf.c: Likewise.
6444 * soft-fp/floatundisf.c: Likewise.
6445 * soft-fp/floatunditf.c: Likewise.
6446 * soft-fp/floatunsidf.c: Likewise.
6447 * soft-fp/floatunsisf.c: Likewise.
6448 * soft-fp/floatunsitf.c: Likewise.
6449 * soft-fp/floatuntidf.c: Likewise.
6450 * soft-fp/floatuntisf.c: Likewise.
6451 * soft-fp/floatuntitf.c: Likewise.
6452 * soft-fp/gedf2.c: Likewise.
6453 * soft-fp/gesf2.c: Likewise.
6454 * soft-fp/getf2.c: Likewise.
6455 * soft-fp/ledf2.c: Likewise.
6456 * soft-fp/lesf2.c: Likewise.
6457 * soft-fp/letf2.c: Likewise.
6458 * soft-fp/muldf3.c: Likewise.
6459 * soft-fp/mulsf3.c: Likewise.
6460 * soft-fp/multf3.c: Likewise.
6461 * soft-fp/negdf2.c: Likewise.
6462 * soft-fp/negsf2.c: Likewise.
6463 * soft-fp/negtf2.c: Likewise.
6464 * soft-fp/op-1.h: Likewise.
6465 * soft-fp/op-2.h: Likewise.
6466 * soft-fp/op-4.h: Likewise.
6467 * soft-fp/op-8.h: Likewise.
6468 * soft-fp/op-common.h: Likewise.
6469 * soft-fp/quad.h: Likewise.
6470 * soft-fp/single.h: Likewise.
6471 * soft-fp/soft-fp.h: Likewise.
6472 * soft-fp/subdf3.c: Likewise.
6473 * soft-fp/subsf3.c: Likewise.
6474 * soft-fp/subtf3.c: Likewise.
6475 * soft-fp/truncdfsf2.c: Likewise.
6476 * soft-fp/trunctfdf2.c: Likewise.
6477 * soft-fp/trunctfsf2.c: Likewise.
6478 * soft-fp/trunctfxf2.c: Likewise.
6479 * soft-fp/unorddf2.c: Likewise.
6480 * soft-fp/unordsf2.c: Likewise.
6481 * soft-fp/unordtf2.c: Likewise.
6483 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
6485 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
6486 (_FP_MUL_MEAT_D): Ditto.
6487 (_FP_DIV_MEAT_S): Ditto.
6488 (_FP_DIV_MEAT_D): Ditto.
6489 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
6490 t-softfp-sfdf and t-softfp to tmake_file.
6492 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
6494 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
6495 * config/i386/crtprec.c: Ditto.
6497 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
6498 Shiva Chen <shiva0217@gmail.com>
6500 * config.host (nds32*-elf*): Add nds32 target.
6501 * config/nds32 : New directory and files.
6503 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
6505 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
6506 * config.host (cpu_type) <Setting default>: Add entry for
6508 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
6509 <crisv32-*-linux*>: Adjust.
6510 * longlong.h: Wrap the whole CRIS section in a single
6511 defined(__CRIS__) conditional. Add comment about add_ssaaaa
6513 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
6515 [__CRIS__] (__umulsidi3): Define.
6516 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
6517 * config/cris/sfp-machine.h: New file.
6518 * config/cris/umulsidi3.S: New file.
6519 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
6520 * config/cris/arit.c (SIGNMULT): New macro.
6521 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
6522 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
6523 saving 3 out of originally 33 cycles from the fastest
6524 path, 3 out of 54 from the medium path and one from the longest
6525 path. Improve comments.
6527 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
6529 * sync.c: Remove static aliases and define each function directly
6530 under its real name.
6532 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
6534 * config.host (hppa*64*-*-linux*): Define extra_parts.
6535 (hppa*-*-linux*): Likewise.
6537 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
6539 * config/arc/crtgend.S: Add 2013 to Copyright years.
6540 * config/arc/gmon/atomic.h: Likewise.
6541 * config/arc/gmon/auxreg.h: Likewise.
6542 * config/arc/gmon/sys/gmon_out.h: Likewise.
6543 * config/arc/gmon/sys/gmon.h: Likewise.
6544 * config/arc/gmon/prof-freq.c: Likewise.
6545 * config/arc/gmon/mcount.c: Likewise.
6546 * config/arc/gmon/prof-freq-stub.S: Likewise.
6547 * config/arc/gmon/gmon.c: Likewise.
6548 * config/arc/gmon/machine-gmon.h: Likewise.
6549 * config/arc/gmon/profil.S: Likewise.
6550 * config/arc/gmon/dcache_linesz.S: Likewise.
6551 * config/arc/crtg.S: Likewise.
6552 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
6553 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
6554 * config/arc/ieee-754/adddf3.S: Likewise.
6555 * config/arc/ieee-754/truncdfsf2.S: Likewise.
6556 * config/arc/ieee-754/fixsfsi.S: Likewise.
6557 * config/arc/ieee-754/gtsf2.S: Likewise.
6558 * config/arc/ieee-754/floatsisf.S: Likewise.
6559 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
6560 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
6561 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
6562 * config/arc/ieee-754/fixdfsi.S: Likewise.
6563 * config/arc/ieee-754/addsf3.S: Likewise.
6564 * config/arc/ieee-754/gesf2.S: Likewise.
6565 * config/arc/ieee-754/floatsidf.S: Likewise.
6566 * config/arc/ieee-754/extendsfdf2.S: Likewise.
6567 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
6568 * config/arc/ieee-754/gtdf2.S: Likewise.
6569 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
6570 * config/arc/ieee-754/uneqdf2.S: Likewise.
6571 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
6572 * config/arc/ieee-754/uneqsf2.S: Likewise.
6573 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
6574 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
6575 * config/arc/ieee-754/eqdf2.S: Likewise.
6576 * config/arc/ieee-754/ordsf2.S: Likewise.
6577 * config/arc/ieee-754/divsf3.S: Likewise.
6578 * config/arc/ieee-754/divdf3.S: Likewise.
6579 * config/arc/ieee-754/floatunsidf.S: Likewise.
6580 * config/arc/ieee-754/orddf2.S: Likewise.
6581 * config/arc/ieee-754/eqsf2.S: Likewise.
6582 * config/arc/ieee-754/gedf2.S: Likewise.
6583 * config/arc/crtn.S: Likewise.
6584 * config/arc/crti.S: Likewise.
6585 * config/arc/t-arc700-uClibc: Likewise.
6586 * config/arc/asm.h: Likewise.
6587 * config/arc/libgcc-excl.ver: Likewise.
6588 * config/arc/t-arc-newlib: Likewise.
6589 * config/arc/divtab-arc700.c: Likewise.
6590 * config/arc/initfini.c: Likewise.
6591 * config/arc/fp-hack.h: Likewise.
6593 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6594 Diego Novillo <dnovillo@google.com>
6596 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
6597 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
6598 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
6599 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
6601 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
6602 Brendan Kehoe <brendan@zen.org>
6603 Simon Cook <simon.cook@embecosm.com>
6605 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
6606 * config/arc: New directory.
6607 * longlong.h [__arc__] (umul_ppmm): Remove.
6608 [__arc__] (__umulsidi3): Define.
6609 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
6610 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
6612 2013-09-17 Jacek Caban <jacek@codeweavers.com>
6614 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
6616 * config/i386/gthr-win32.h: Likewise.
6618 2013-09-16 DJ Delorie <dj@redhat.com>
6620 * config/rl78/vregs.h: Add G10 register definitions.
6621 * config/rl78/lib2mul.c: Enable for RL78/G10.
6622 * config/rl78/lib2div.c: Likewise.
6623 * config/rl78/lshrsi3.S: Use vregs.h.
6624 * config/rl78/cmpsi2.S: Likewise.
6625 * config/rl78/trampoline.S: Likewise.
6626 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
6628 2013-09-14 DJ Delorie <dj@redhat.com>
6629 Nick Clifton <nickc@redhat.com>
6631 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
6632 * config/rl78/vregs.h: New.
6633 * config/rl78/signbit.S: New file. Implements signbit function.
6634 * config/rl78/divmodsi.S: New.
6635 * config/rl78/divmodhi.S: New.
6636 * config/rl78/divmodqi.S: New.
6637 * config/rl78/t-rl78: Build them here...
6638 * config/rl78/lib2div.c: ...but not here.
6640 2013-09-12 DJ Delorie <dj@redhat.com>
6642 * config.host (msp*-*-elf): New.
6643 * config/msp430/: New port.
6645 2013-08-18 Iain Sandoe <iain@codesourcery.com>
6647 PR gcov-profile/58127
6648 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
6649 __thread var for emulated TLS.
6650 (__gcov_indirect_call_counters): Likewise.
6652 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
6653 Catherine Moore <clm@codesourcery.com>
6654 Richard Sandiford <rdsandiford@googlemail.com>
6656 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
6657 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
6658 (CALL_STUB_NO_RET): Likewise.
6659 (CALL_STUB_RET): Likewise.
6660 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
6661 __mips16_ret call/return stub symbols.
6662 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
6665 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
6667 * config.host <mips*-*-linux*>: Remove a stray comment.
6669 2013-08-10 Jan Hubicka <jh@suse.cz>
6671 Work around binutils PR14342
6672 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
6673 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
6674 (L_gcov_indirect_call_profiler_v2): New.
6676 2013-08-06 Jan Hubicka <jh@suse.cz>
6678 * libgcov.c (__gcov_indirect_call_callee,
6679 __gcov_indirect_call_counters): New global vars.
6680 (__gcov_indirect_call_profiler): replace by ...
6681 (__gcov_indirect_call_profiler_v2) ... this one.
6683 2013-08-06 Caroline Tice <cmtice@google.com>
6685 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
6686 vtv_start_preinit.o and vtv_end_preinit.o.
6687 * configure.ac: Add code to check/set enable_vtable_verify.
6688 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
6690 * vtv_start_preinit.c: New file.
6691 * vtv_end_preinit.c: New file.
6692 * vtv_start.c: New file.
6693 * vtv_end.c: New file.
6694 * configure: Regenerated.
6696 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
6698 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
6699 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
6700 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
6701 GPL-3.0-with-GCC-exception.
6703 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
6705 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
6708 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6710 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
6711 mapping for FPRs when creating the fallback framestate.
6713 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
6716 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
6717 (__round_s2_const, __round_u2_const)
6718 (__round_s4_const, __round_u4_const, __round_x8):
6719 Saturate result if addition result cannot be represented.
6721 2013-07-15 Matthias Klose <doko@ubuntu.com>
6723 * libgcc2.c: Don't include <limits.h>.
6725 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
6727 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
6729 2013-07-06 Jakub Jelinek <jakub@redhat.com>
6732 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
6734 2013-06-28 Jakub Jelinek <jakub@redhat.com>
6737 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
6739 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
6740 instead of table lookups.
6741 (__popcountDI2): Likewise.
6743 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
6745 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
6748 2013-06-21 Joseph Myers <joseph@codesourcery.com>
6751 * soft-fp/adddf3.c: Update from glibc.
6752 * soft-fp/addsf3.c: Likewise.
6753 * soft-fp/addtf3.c: Likewise.
6754 * soft-fp/divdf3.c: Likewise.
6755 * soft-fp/divsf3.c: Likewise.
6756 * soft-fp/divtf3.c: Likewise.
6757 * soft-fp/double.h: Likewise.
6758 * soft-fp/eqdf2.c: Likewise.
6759 * soft-fp/eqsf2.c: Likewise.
6760 * soft-fp/eqtf2.c: Likewise.
6761 * soft-fp/extenddftf2.c: Likewise.
6762 * soft-fp/extended.h: Likewise.
6763 * soft-fp/extendsfdf2.c: Likewise.
6764 * soft-fp/extendsftf2.c: Likewise.
6765 * soft-fp/fixdfdi.c: Likewise.
6766 * soft-fp/fixdfsi.c: Likewise.
6767 * soft-fp/fixsfdi.c: Likewise.
6768 * soft-fp/fixsfsi.c: Likewise.
6769 * soft-fp/fixtfdi.c: Likewise.
6770 * soft-fp/fixtfsi.c: Likewise.
6771 * soft-fp/fixunsdfdi.c: Likewise.
6772 * soft-fp/fixunsdfsi.c: Likewise.
6773 * soft-fp/fixunssfdi.c: Likewise.
6774 * soft-fp/fixunssfsi.c: Likewise.
6775 * soft-fp/fixunstfdi.c: Likewise.
6776 * soft-fp/fixunstfsi.c: Likewise.
6777 * soft-fp/floatdidf.c: Likewise.
6778 * soft-fp/floatdisf.c: Likewise.
6779 * soft-fp/floatditf.c: Likewise.
6780 * soft-fp/floatsidf.c: Likewise.
6781 * soft-fp/floatsisf.c: Likewise.
6782 * soft-fp/floatsitf.c: Likewise.
6783 * soft-fp/floatundidf.c: Likewise.
6784 * soft-fp/floatundisf.c: Likewise.
6785 * soft-fp/floatunditf.c: Likewise.
6786 * soft-fp/floatunsidf.c: Likewise.
6787 * soft-fp/floatunsisf.c: Likewise.
6788 * soft-fp/floatunsitf.c: Likewise.
6789 * soft-fp/gedf2.c: Likewise.
6790 * soft-fp/gesf2.c: Likewise.
6791 * soft-fp/getf2.c: Likewise.
6792 * soft-fp/ledf2.c: Likewise.
6793 * soft-fp/lesf2.c: Likewise.
6794 * soft-fp/letf2.c: Likewise.
6795 * soft-fp/muldf3.c: Likewise.
6796 * soft-fp/mulsf3.c: Likewise.
6797 * soft-fp/multf3.c: Likewise.
6798 * soft-fp/negdf2.c: Likewise.
6799 * soft-fp/negsf2.c: Likewise.
6800 * soft-fp/negtf2.c: Likewise.
6801 * soft-fp/op-1.h: Likewise.
6802 * soft-fp/op-2.h: Likewise.
6803 * soft-fp/op-4.h: Likewise.
6804 * soft-fp/op-8.h: Likewise.
6805 * soft-fp/op-common.h: Likewise.
6806 * soft-fp/quad.h: Likewise.
6807 * soft-fp/single.h: Likewise.
6808 * soft-fp/soft-fp.h: Likewise.
6809 * soft-fp/subdf3.c: Likewise.
6810 * soft-fp/subsf3.c: Likewise.
6811 * soft-fp/subtf3.c: Likewise.
6812 * soft-fp/truncdfsf2.c: Likewise.
6813 * soft-fp/trunctfdf2.c: Likewise.
6814 * soft-fp/trunctfsf2.c: Likewise.
6815 * soft-fp/unorddf2.c: Likewise.
6816 * soft-fp/unordsf2.c: Likewise.
6817 * soft-fp/unordtf2.c: Likewise.
6818 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
6819 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6820 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6821 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6822 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6823 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6824 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6825 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6826 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6827 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
6828 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
6829 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6831 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
6833 * config/mips/lib2funcs.c: New file.
6834 * config/mips/t-mips (LIB2ADD_ST): Add it.
6836 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
6839 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
6840 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
6842 2013-06-08 Walter Lee <walt@tilera.com>
6844 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
6845 Replace int64_t with long long. Add __extension__ where
6847 * config/tilepro/atomic.c: Include config.h.
6849 2013-06-06 Douglas B Rupp <rupp@adacore.com>
6851 * config.host (arm-wrs-vxworks): Configure with other soft float.
6853 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
6855 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
6856 (mips64r5900el-*-elf*): New configurations.
6858 2013-06-04 Alan Modra <amodra@gmail.com>
6860 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
6862 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
6864 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
6866 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
6868 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
6869 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
6870 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
6872 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6874 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
6875 (powerpc-wrs-vxworks): Likewise.
6877 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6879 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
6880 signal frames as well.
6881 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
6882 STACK_BIAS to the CFA offset.
6884 2013-05-17 Richard Henderson <rth@redhat.com>
6887 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
6888 (execute_cfa_program): Use it when storing to fs->regs.
6890 2013-05-08 Kai Tietz <ktietz@redhat.com>
6892 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
6893 (__deregister_frame_info): Likewise.
6895 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
6897 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
6900 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
6902 2013-04-25 Alan Modra <amodra@gmail.com>
6904 * config.host: Match little-endian powerpc-linux.
6906 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
6908 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
6909 as 'unsigned long long' instead of 'unsigned long'.
6910 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
6913 2013-04-10 Julian Brown <julian@codesourcery.com>
6915 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
6916 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
6917 unsigned char/unsigned short.
6918 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
6920 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6923 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
6925 2013-04-04 Meador Inge <meadori@codesourcery.com>
6927 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
6928 computing the location of the link register.
6929 (aeabi_uldivmod): Ditto.
6931 2013-03-27 Kai Tietz <ktietz@redhat.com>
6933 * config.host: Add support for cygwin x64 target.
6934 * configure: Regenerated.
6936 2013-03-26 Walter Lee <walt@tilera.com>
6938 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
6939 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
6941 2013-03-25 Kai Tietz <ktietz@redhat.com>
6943 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
6945 2013-03-20 Robert Mason <rbmj@verizon.net>
6947 * config/vxlib-tls.c (__gthread_get_tsd_data,)
6948 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
6949 (__gthread_leave_tsd_dtor_context): Add prototypes.
6950 (tls_delete_hook): Update.
6952 2013-03-20 Catherine Moore <clm@codesourcery.com>
6953 Joseph Myers <joseph@codesourcery.com>
6954 Chao-ying Fu <fu@mips.com>
6956 * config/mips/mips16.S: Don't build for microMIPS.
6957 * config/mips/linux-unwind.h: Handle microMIPS frame.
6958 * config/mips/crtn.S (fini, init): New labels.
6960 2013-03-14 Jakub Jelinek <jakub@redhat.com>
6962 PR tree-optimization/53265
6963 * unwind-dw2.c (execute_cfa_program): Avoid
6964 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
6965 on targets with DWARF_FRAME_REGISTERS < 32.
6967 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
6970 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
6971 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
6973 2013-03-07 Sriraman Tallam <tmsriram@google.com>
6975 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
6976 sandybridge processors.
6978 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
6981 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
6984 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6986 * config/microblaze/crti.S: Setup stack protection at entry
6988 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
6990 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
6991 (__rotldi3): Shift bytewise if applicable.
6993 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
6995 * config/aarch64/sync-cache.c
6996 (__aarch64_sync_cache_range): Silence warnings.
6998 2013-02-25 Catherine Moore <clm@codesourcery.com>
7001 2013-02-24 Catherine Moore <clm@codesourcery.com>
7002 Joseph Myers <joseph@codesourcery.com>
7003 Chao-ying Fu <fu@mips.com>
7005 * config/mips/mips16.S: Don't build for microMIPS.
7006 * config/mips/linux-unwind.h: Handle microMIPS frame.
7007 * config/mips/crtn.S (fini, init): New labels.
7009 2013-02-24 Catherine Moore <clm@codesourcery.com>
7010 Joseph Myers <joseph@codesourcery.com>
7011 Chao-ying Fu <fu@mips.com>
7013 * config/mips/mips16.S: Don't build for microMIPS.
7014 * config/mips/linux-unwind.h: Handle microMIPS frame.
7015 * config/mips/crtn.S (fini, init): New labels.
7017 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
7018 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
7021 2013-02-16 Alan Modra <amodra@gmail.com>
7024 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
7025 (ppc_fallback_frame_state): Always set up save locations for fp
7026 and altivec. Don't bother with non-callee-saved regs, r0-r13
7027 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
7029 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
7032 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
7034 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
7035 _ssmulha3, _usmulusa3, _ssmulsa3.
7036 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
7037 (__muldi3): XCALL __muldi3_6 instead of rcall.
7038 (__umulsidi3, __mulsidi3): New functions.
7039 (do_prologue_saves, do_epilogue_restores): New .macros.
7040 (__divdi3_moddi3): Use them.
7041 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
7042 (__usmulusa3, __ssmulsa3): New functions.
7044 2013-02-11 Iain Sandoe <iain@codesourcery.com>
7045 Jack Howarth <howarth@bromo.med.uc.edu>
7046 Patrick Marlier <patrick.marlier@gmail.com>
7049 * config/darwin-crt-tm.c: Remove dummy functions hack.
7051 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
7054 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
7055 * config/avr/lib2-object.mk: New iterator to build objects from it.
7056 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
7058 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
7059 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
7060 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
7061 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
7062 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
7063 * config/avr/lib1funcs-fixed.S: Implement them.
7065 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
7067 Update copyright years.
7069 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
7072 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
7073 Add crtcxa to extra_parts.
7074 * config/rs6000/exit.h: New file.
7075 * config/rs6000/cxa_atexit.c: New file.
7076 * config/rs6000/cxa_finalize.c: New file.
7077 * config/rs6000/crtcxa.c: New file.
7078 * config/rs6000/t-aix-cxa: New file.
7079 * config/rs6000/libgcc-aix-cxa.ver: New file.
7081 2013-01-31 Nick Clifton <nickc@redhat.com>
7083 * config/v850/lib1funcs.S: Add support for e3v5 architecture
7086 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
7089 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
7090 _mulQQ, _mulHQ, _mulHA, _mulSA,
7091 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
7092 _divQQ, _divHQ, _divHA, _divSA,
7093 _divUQQ, _divUHQ, _divUHA, _divUSA.
7095 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
7097 * config.host(microblaze*-linux*): tmake_file: Remove
7098 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
7099 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
7100 to exclude functions from being built with libgcc.c and use
7101 the microblaze assembly.
7103 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
7105 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
7108 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
7110 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
7111 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
7112 __UINTPTR_TYPE__; also cast 'base' to the same type before the
7113 alignment operation.
7115 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
7117 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
7118 loop start address for cache clearing.
7120 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
7122 * config/avr/lib1funcs.S: Remove trailing blanks.
7123 * config/avr/lib1funcs-fixed.S: Ditto.
7125 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
7127 * config/avr/avr-lib.h: Add GPL copyright notice.
7129 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
7131 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
7132 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
7133 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
7134 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
7136 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
7138 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
7139 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
7141 2013-01-04 Nick Clifton <nickc@redhat.com>
7143 * config/v850/lib1funcs.S: Only provide CALLT support functions if
7144 the CALLT instruction is supported.
7146 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
7148 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
7149 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
7151 2012-12-13 John Tytgat <John@bass-software.com>
7153 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
7156 2012-12-12 Jakub Jelinek <jakub@redhat.com>
7159 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
7160 undefined signed overflows.
7162 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
7165 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
7167 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
7169 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
7170 (FP_TRAPPING_EXCEPTIONS): Define.
7171 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
7172 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
7174 2012-12-04 Richard Henderson <rth@redhat.com>
7177 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
7179 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
7181 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
7182 (FP_EX_SHIFT): Define.
7183 (FP_TRAPPING_EXCEPTIONS): Define.
7185 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
7187 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
7188 (FP_ROUNDMODE): Use FP_RND_MASK.
7189 * config/aarch64/sfp-exceptions.c: New.
7190 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
7191 Use __sfp_handle_exceptions.
7193 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
7195 * config.host: (arm*-*-freebsd*): Remove.
7196 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
7197 (arm*-*-elf*): Remove.
7198 (arm*-*-wince-pe*): Remove.
7199 * arm/unwind-arm.c (struct fpa_reg): Delete.
7200 (struct fpa_regs): Delete.
7201 (phase1_vrs): Remove fpa element.
7202 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
7203 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
7204 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
7205 * ieee754-sf.S (floatundisf): Remove FPA support.
7206 (floatdisf): Likewise.
7207 * ieee75f-df.S (floatundidf): Likewise.
7208 (floatdidf): Likewise.
7210 2012-11-29 Kai Tietz <ktietz@redhat.com>
7213 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
7214 * unwind-generic.h: Likewise.
7215 * unwind-seh.c: Likewise.
7217 2012-11-28 Richard Henderson <rth@redhat.com>
7220 * emutls.c (__emutls_get_address): Avoid race condition between
7221 obj->loc.offset read and emutls_key initialization.
7223 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
7225 Adjust decimal point of signed accum mode to GCC default.
7228 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
7230 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
7231 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
7232 (__mulha3, __mulsa3)
7233 (__divqq3, __divha3, __divsa3): Adjust to new position of
7234 decimal point of signed accum types.
7236 (__mulusa3_round): New function.
7237 (__mulusa3): Use it.
7238 (__divqq_helper): New function.
7239 (__udivuqq3): Use it.
7241 2012-11-20 Jakub Jelinek <jakub@redhat.com>
7244 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
7246 2012-11-18 Teresa Johnson <tejohnson@google.com>
7249 * libgcov.c (gcov_exit): Remove merged program summary
7250 comparison unless !GCOV_LOCKED.
7252 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
7254 * soft-fp: Updated from glibc upstream.
7256 2012-11-06 Ian Lance Taylor <iant@google.com>
7258 * generic-morestack.c (__generic_morestack): Align the returned
7259 stack pointer to a 32 byte boundary.
7260 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
7261 increment the return address until we have decided that we don't
7262 have a varargs function.
7263 (__morestack) [32-bit]: Align stack correctly when calling C
7265 (__morestack) [64-bit]: Likewise.
7267 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
7269 * configure: Regenerate.
7271 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
7274 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
7275 * config/i386/sfp-machine.h: Guard exception handling
7276 code with _SOFT_FLOAT.
7277 * config/i386/32/sfp-machine.h: Guard rounding handling
7278 code with _SOFT_FLOAT.
7279 * config/i386/64/sfp-machine.h: Ditto.
7281 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
7283 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
7286 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
7288 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
7289 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
7290 when appropriate. Correct structure element types.
7291 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
7292 -minline-all-stringops from compile flags.
7294 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
7296 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
7298 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
7300 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
7302 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
7304 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
7307 2012-10-23 Ian Bolton <ian.bolton@arm.com>
7308 Jim MacArthur <jim.macarthur@arm.com>
7309 Marcus Shawcroft <marcus.shawcroft@arm.com>
7310 Nigel Stephens <nigel.stephens@arm.com>
7311 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
7312 Richard Earnshaw <rearnsha@arm.com>
7313 Sofiane Naci <sofiane.naci@arm.com>
7314 Stephen Thomas <stephen.thomas@arm.com>
7315 Tejas Belagod <tejas.belagod@arm.com>
7316 Yufeng Zhang <yufeng.zhang@arm.com>
7318 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
7319 * config/aarch64/crti.S: New file.
7320 * config/aarch64/crtn.S: New file.
7321 * config/aarch64/linux-unwind.h: New file.
7322 * config/aarch64/sfp-machine.h: New file.
7323 * config/aarch64/sync-cache.c: New file.
7324 * config/aarch64/t-aarch64: New file.
7325 * config/aarch64/t-softfp: New file.
7327 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
7329 * config/mmix/crti.S: Mark program and data addresses using PRELD.
7330 Remove typo'd and unnecessary alignment-LOC for .data. Remove
7331 no-longer-needed LDBU insns.
7333 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
7336 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
7337 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
7339 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7341 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
7343 2012-10-15 Matthias Klose <doko@ubuntu.com>
7345 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
7347 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
7349 * configure: Regenerate.
7350 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
7352 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
7354 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
7355 instructions for 64bit targets only.
7357 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
7359 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7360 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
7361 * config/i386/32/sfp-machine.h: ... here.
7362 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
7363 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
7366 2012-10-07 Matthias Klose <doko@ubuntu.com>
7368 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
7370 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
7372 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
7374 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
7375 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
7376 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
7379 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
7382 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
7383 Fix parameter names.
7385 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
7388 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
7389 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
7390 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
7392 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
7395 * config/sh/linux-atomic.S: Delete.
7396 * config/sh/linux-atomic.c: New.
7397 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
7398 linux-atomic.c. Add cflags to disable warnings.
7400 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7403 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
7405 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
7406 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
7407 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
7408 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
7409 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
7411 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
7413 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
7415 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
7416 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
7418 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
7420 * config.host (hppa-*-openbsd*): New target.
7421 * config/pa/t-openbsd: New file.
7423 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
7426 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
7427 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
7428 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
7429 (__divsa3): Use __negsi2 to negate r_quoL.
7430 * config/avr/lib1funcs.S (FALIAS): New macro.
7431 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
7432 (__negsi2): ...this new function.
7433 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
7434 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
7435 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
7436 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
7437 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
7438 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
7440 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
7443 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
7444 (lshrsi3): Reimplement as lshrsi3_r0.
7446 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
7449 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
7452 2012-09-07 Teresa Johnson <tejohnson@google.com>
7454 PR gcov-profile/54487
7455 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
7458 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
7461 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
7462 not configured --with-avrlibc=no.
7463 * config/avr/t-avrlibc: New file.
7464 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
7465 (DPBIT_FUNCS): Ditto.
7466 (TPBIT_FUNCS): Ditto.
7468 2012-09-04 Teresa Johnson <tejohnson@google.com>
7470 * libgcov.c (struct gcov_summary_buffer): New structure.
7471 (gcov_histogram_insert): New function.
7472 (gcov_compute_histogram): Ditto.
7473 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
7474 histograms during summary merging.
7476 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
7478 * config.host (x86_64-*-openbsd*): New target.
7480 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
7482 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
7485 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
7488 * config/avr/t-avr (conv_X): Rename to func_X.
7490 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
7493 * config/avr/lib1funcs-fixed.S: New file.
7494 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
7495 after they are used.
7496 (neg2, neg4): New macros.
7497 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
7498 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
7499 (__umulhisi3): Speed up MUL variant if there is enough flash.
7500 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
7502 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
7503 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
7504 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
7505 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
7506 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
7507 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
7508 (LIB2FUNCS_EXCLUDE): Add supported functions.
7510 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
7512 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
7513 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
7515 * fixed-obj.mk: Only expand dependency if $o is not in
7518 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
7520 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
7522 2012-08-22 Joseph Myers <joseph@codesourcery.com>
7524 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
7525 depend on --enable-shared.
7526 ($(lib1asmfuncs-o)): Use %.vis files independent of
7528 * static-object.mk ($(base)$(objext), $(base).vis)
7529 ($(base)_s$(objext)): Use same rules for visibility handling as in
7532 2012-08-21 Ian Lance Taylor <iant@google.com>
7534 * config/i386/morestack.S (__morestack_non_split): Increase amount
7535 of space allocated for non-split code stack.
7537 2012-08-19 Joseph Myers <joseph@codesourcery.com>
7539 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
7540 even if inhibit_libc.
7542 2012-08-17 Julian Brown <julian@codesourcery.com>
7544 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
7545 -fexceptions -fnon-call-exceptions if not defined.
7546 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
7547 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
7549 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
7551 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
7554 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
7556 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
7557 rs6000/t-slibgcc-aix.
7559 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
7561 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
7563 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
7565 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
7567 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
7570 * Makefile.in (version): Replace top_srcdir with srcdir.
7572 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
7574 * Makefile.in (version): set to BASE-VER file from gcc directory.
7576 2012-08-01 Nick Clifton <nickc@redhat.com>
7578 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
7579 Implements __clrsb for an HImode argument.
7581 2012-07-31 Nick Clifton <nickc@redhat.com>
7583 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
7584 Implements __clrsb for an HImode argument.
7585 * config/stormy16/clrsbhi2.c: New file:
7586 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
7588 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
7590 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
7592 2012-07-19 Tristan Gingold <gingold@adacore.com>
7593 Richard Henderson <rth@redhat.com>
7595 * unwind-seh.c: New file.
7596 * unwind-generic.h: Include windows.h for SEH.
7597 (_Unwind_Exception): Use 6 private fields for SEH.
7598 (_GCC_specific_handler): Declare.
7599 * unwind-c.c (__gcc_personality_seh0): New function.
7601 * config/i386/libgcc-cygming.ver: New file.
7602 * config/i386/t-seh-eh: New file.
7603 * config.host (x86_64-*-mingw*): Default to seh.
7605 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
7607 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
7609 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
7611 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
7612 __builtin_expect when checking for exceptions.
7613 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
7615 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7617 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
7618 function declaration.
7619 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7621 * config/ia64/sfp-exceptions.c: New.
7622 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
7624 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
7626 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
7627 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
7628 * config/i386/64/sfp-machine: ... (delete here) ...
7629 * config/i386/sfp-machine.h: ... to here.
7630 (FP_EX_MASK): Remove.
7632 (FP_INIT_ROUNDMODE): Declare asm as volatile.
7634 2012-06-11 Sriraman Tallam <tmsriram@google.com>
7636 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
7637 * config/i386/libgcc-sol2.ver: Ditto.
7638 * config/i386/libgcc-glibc.ver: Ditto.
7640 2012-06-11 Roland McGrath <mcgrathr@google.com>
7642 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
7643 If __GLIBC__ is defined, refer to __pthread_key_create instead of
7646 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
7648 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
7649 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
7650 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
7651 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
7652 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
7653 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
7654 * config/i386/64/sfp-machine: ... (delete here) ...
7655 * config/i386/sfp-machine.h: ... to here.
7657 (__sfp_handle_exceptions): New function declaration.
7658 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7659 * config/i386/sfp-exceptions.c: New.
7660 * config/i386/t-softfp: New.
7661 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
7662 i386/t-softfp to tmake_file.
7664 2012-06-03 David S. Miller <davem@davemloft.net>
7666 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
7669 2012-05-31 David S. Miller <davem@davemloft.net>
7671 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
7672 multiply and divide instructions on 32-bit when V9.
7673 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
7675 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7677 * config/arm/ieee754-df.S: Fix typos.
7678 * config/arm/ieee754-sf.S: Fix typos.
7679 * config/c6x/libunwind.S: Fix typos.
7680 * config/epiphany/udivsi3-float.c: Fix typos.
7681 * config/microblaze/muldi3_hard.S: Fix typos.
7682 * config/picochip/adddi3.S: Fix typos.
7683 * config/picochip/ashlsi3.S: Fix typos.
7684 * config/picochip/ashrsi3.S: Fix typos.
7685 * config/picochip/clzsi2.S: Fix typos.
7686 * config/picochip/cmpsi2.S: Fix typos.
7687 * config/picochip/divmod15.S: Fix typos.
7688 * config/picochip/divmodhi4.S: Fix typos.
7689 * config/picochip/divmodsi4.S: Fix typos.
7690 * config/picochip/longjmp.S: Fix typos.
7691 * config/picochip/lshrsi3.S: Fix typos.
7692 * config/picochip/parityhi2.S: Fix typos.
7693 * config/picochip/popcounthi2.S: Fix typos.
7694 * config/picochip/setjmp.S: Fix typos.
7695 * config/picochip/subdi3.S: Fix typos.
7696 * config/picochip/ucmpsi2.S: Fix typos.
7697 * config/picochip/udivmodhi4.S: Fix typos.
7698 * config/picochip/udivmodsi4.S: Fix typos.
7699 * config/spu/divv2df3.c: Fix typos.
7700 * config/spu/mfc_multi_tag_release.c: Fix typos.
7701 * config/spu/mfc_tag_release.c: Fix typos.
7702 * configure.ac: Fix typos.
7703 * configure: Regenerate.
7705 2012-05-25 Ian Lance Taylor <iant@google.com>
7707 * config/i386/morestack.S (__morestack_non_split): Check whether
7708 caller is varargs and needs %bp to hold the stack frame on return.
7710 2012-05-25 Olivier Hainque <hainque@adacore.com>
7712 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
7713 sequence in the non pic case on VxWorks.
7715 2012-05-24 Olivier Hainque <hainque@adacore.com>
7717 * Makefile.in: Move dependency on install-unwind_h from
7718 "install-leaf" to "install".
7720 2012-05-24 Olivier Hainque <hainque@adacore.com>
7722 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
7723 Use a separate command for stamp removals.
7725 2012-05-21 Andrew Pinski <apinski@cavium.com>
7728 * configure.ac: Define the default includes to being none.
7729 * configure: Regenerate.
7731 2012-05-16 Olivier Hainque <hainque@adacore.com>
7733 * Makefile.in (install-unwind_h): Rename into ...
7734 (install-unwind_h-forbuild): New target.
7735 (all): Use it instead of the former install-unwind_h.
7736 (install-unwind_h): Reinstate, copy to user install destination
7737 for include files, not to the internal gcc object directory one.
7738 (install-leaf): Depend on it.
7740 2012-05-15 Olivier Hainque <hainque@adacore.com>
7742 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
7743 register numbers. LR_REGNO replaces R_LR.
7744 (ucontext_for): New, helper for ...
7745 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
7747 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
7749 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7751 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
7752 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
7753 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
7755 (i[34567]86-*-*, x86_64-*-*): ... here.
7757 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
7758 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
7760 * config/i386/i386-cpuinfo.c: Rename to ...
7761 * config/i386/cpuinfo.c: ... this.
7762 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
7764 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
7765 (libgcc_cv_init_priority): New test.
7766 * configure: Regenerate.
7767 * config.in: New file.
7768 * Makefile.in (clean): Rename config.h to auto-target.h.
7769 (config.h): Likewise.
7770 (stamp-h): Likewise.
7772 * config/i386/cpuinfo.c (auto-target.h): Include.
7773 (CONSTRUCTOR_PRIORITY): Define.
7774 (__cpu_indicator_init): Use it.
7776 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
7778 * longlong.h: Use a URL instead of an FSF postal address.
7779 Replace spaces with tab.
7781 2012-05-08 Teresa Johnson <tejohnson@google.com>
7783 * libgcov.c (gcov_clear, __gcov_reset): New functions.
7784 (__gcov_dump): Ditto.
7785 (gcov_dump_complete): New global variable.
7786 (gcov_exit): Export hidden to enable use in L_gcov_dump.
7787 (__gcov_flush): Outline functionality now in gcov_clear.
7788 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
7790 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
7792 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
7793 (mips*-*-linux*): Include mips/t-tpbit when long double is
7796 2012-04-25 Sriraman Tallam <tmsriram@google.com>
7798 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
7799 (get_available_features): New argument. Check for AVX2.
7800 (__cpu_indicator_init): Modify call to get_available_features.
7802 2012-04-25 Alan Modra <amodra@gmail.com>
7804 * config/rs6000/crtsavevr.S: New file.
7805 * config/rs6000/crtrestvr.S: New file.
7806 * config/rs6000/t-savresfgpr: Build the above.
7807 * config/rs6000/t-netbsd: Likewise.
7809 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7811 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
7813 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7815 * libgcc/config/i386/i386-cpuinfo.c: New file.
7816 * libgcc/config/i386/t-cpuinfo: New file.
7817 * libgcc/config.host: Include t-cpuinfo.
7818 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
7820 2012-04-24 Chao-ying Fu <fu@mips.com>
7822 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
7824 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
7826 struct siginfo vs. siginfo_t
7828 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
7829 siginfo_t instead of struct siginfo.
7830 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
7831 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
7832 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
7833 (ia64_handle_unwabi): Likewise.
7834 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
7835 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
7836 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
7837 (sh_fallback_frame_state): Likewise.
7838 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
7839 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
7841 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
7843 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
7846 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
7848 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
7849 if it hasn't been previously saved.
7851 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
7853 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
7856 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
7859 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
7860 instead of __AVR_HAVE_8BIT_SP__.
7862 2012-03-26 Tristan Gingold <gingold@adacore.com>
7864 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
7865 (unw_table_entry): Use unw_word instead of unsigned long.
7866 (_Unwind_FindTableEntry): Likewise.
7867 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
7868 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
7869 (_Unwind_FindTableEntry): Likewise.
7870 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
7871 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
7872 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
7873 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
7874 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
7875 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
7876 (uw_init_context_1, uw_install_context): Likewise.
7877 (unw_word): Move to unwind-ia64.h
7879 2012-03-26 Tristan Gingold <gingold@adacore.com>
7881 * config/vms/vms-ucrt0.c: Update copyright years.
7883 (___gcc_main_flags): Declare.
7884 (__main): Check flags to remap argv and exit code.
7885 * config.host (*-*-*vms*): Adjust extra_parts.
7886 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
7889 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
7891 * arm/lib1funcs.asm (ctzsi2): New function.
7892 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
7893 * arm/t-linux (LIB1ASMFUNCS): Likewise.
7894 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
7895 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
7896 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
7897 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
7899 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
7901 * config.host: Add bits to support powerpc64-*-freebsd*.
7902 * config/rs6000/freebsd-unwind.h: New file.
7903 * config/rs6000/t-freebsd64: New file.
7905 2012-03-20 Richard Guenther <rguenther@suse.de>
7907 PR gcov-profile/52627
7908 * libgcov.c (init_mx): Fix mutex name.
7910 2012-03-16 Tristan Gingold <gingold@adacore.com>
7912 * config/ia64/vms-unwind.h: Remove ulong (and replace
7913 it by unw_reg where used). Define unw_reg with __int64.
7915 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7917 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
7919 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
7921 (sparc_is_sighandler): Likewise.
7923 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
7925 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
7928 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7930 * config/arm/crtn.S: Fix typo.
7932 2012-03-13 Richard Guenther <rguenther@suse.de>
7934 * libgcov.c: Remove stdio.h include and NULL un-define.
7936 2012-03-13 Richard Guenther <rguenther@suse.de>
7939 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
7941 2012-03-13 Richard Guenther <rguenther@suse.de>
7943 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
7945 2012-03-13 Richard Guenther <rguenther@suse.de>
7947 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
7948 and __gthread_mutex_init_function definitions.
7950 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7952 * config.host (mips*-*-openbsd*): Remove.
7954 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7956 * config.host: Remove alpha*-dec-osf5.1* handling.
7957 * config/alpha/gthr-posix.c: Remove.
7958 * config/alpha/libgcc-osf5.ver: Remove.
7959 * config/alpha/osf5-unwind.h: Remove.
7960 * config/alpha/t-osf-pthread: Remove.
7961 * config/alpha/t-slibgcc-osf: Remove.
7962 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
7963 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
7964 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
7965 * mkmap-flat.awk: Remove osf_export handling.
7967 2012-03-12 Richard Guenther <rguenther@suse.de>
7969 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
7970 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7971 (__gthread_mutex_init_function): New function.
7972 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7975 * libgcov.c: Include gthr.h.
7976 (__gcov_flush_mx): New global variable.
7977 (init_mx, init_mx_once): New functions.
7978 (__gcov_flush): Protect self with a mutex.
7979 (__gcov_fork): Re-initialize mutex after forking.
7980 * unwind-dw2-fde.c: Change condition under which to use
7981 __GTHREAD_MUTEX_INIT_FUNCTION.
7983 2012-03-12 Tristan Gingold <gingold@adacore.com>
7985 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
7986 * config/ia64/t-vms: Likewise.
7988 2012-03-11 Michael Hope <michael.hope@linaro.org>
7990 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
7993 2012-03-07 Walter Lee <walt@tilera.com>
7995 * config/tilepro/atomic.c: Rename "atomic_" prefix to
7997 (atomic_xor): Rename and move definition to
7998 config/tilepro/atomic.h.
7999 (atomic_nand): Ditto.
8000 * config/tilepro/atomic.h: Rename "atomic_" prefix to
8002 (arch_atomic_xor): Move from config/tilepro/atomic.c.
8003 (arch_atomic_nand): Ditto.
8005 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
8008 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
8010 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
8013 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
8016 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
8020 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
8021 if RAMPZ affects reading from RAM.
8022 (__tablejump_elpm__): Ditto.
8024 (__movmemx_hi): Ditto.
8025 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
8026 (__do_global_dtors): Ditto.
8027 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
8028 (__movmemx_hi): Ditto.
8030 2012-03-05 Richard Henderson <rth@redhat.com>
8032 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
8033 [ARM] (count_trailing_zeros): Use the builtin.
8035 2012-03-01 Kai Tietz <ktietz@redhat.com>
8037 * soft-fp: Imported from glibc upstream.
8039 2012-02-28 Kai Tietz <ktietz@redhat.com>
8041 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
8042 for mingw-targets as attribute gcc_struct.
8044 2012-02-28 Ian Lance Taylor <iant@google.com>
8046 * generic-morestack.c (__splitstack_releasecontext): Correct call
8047 to __morestack_release_segments.
8049 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
8052 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
8053 for __linux__ when removing signals from __morestack_fullmask.
8055 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
8058 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
8060 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
8062 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
8063 instead of HAVE_INITFINI_ARRAY.
8064 * config/ia64/crtend.S: Likewise.
8066 2012-02-20 Kai Tietz <ktietz@redhat.com>
8069 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
8071 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
8072 to w32-unwind.h header.
8074 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
8076 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
8077 (mips*-*-linux*): Remove t-slibgcc-libgcc.
8078 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
8079 * config/mips/mips16.S (__mips16_rdhwr): Delete.
8081 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
8083 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
8085 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
8088 * config/darwin-crt-tm.c: Correct typo.
8090 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
8091 Patrick Marlier <patrick.marlier@gmail.com>
8094 * config/darwin-crt-tm.c: Generate dummy functions.
8096 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
8097 Patrick Marlier <patrick.marlier@gmail.com>
8100 * config/darwin-crt-tm.c (getTMCloneTable): New function.
8101 (__doTMRegistrations): Call it.
8102 (__doTMdeRegistrations): Likewise.
8104 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
8105 Anatoly Sokolov <aesok@post.ru>
8106 Eric Weddington <eric.weddington@atmel.com>
8109 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
8110 (__epilogue_restores__): Ditto.
8112 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
8116 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
8117 Solaris 11 and slightly reformat.
8118 (sparc_is_sighandler): Likewise.
8120 2012-02-14 Walter Lee <walt@tilera.com>
8122 * config.host: Handle tilegx and tilepro.
8123 * config/tilegx/sfp-machine.h: New file.
8124 * config/tilegx/sfp-machine32.h: New file.
8125 * config/tilegx/sfp-machine64.h: New file.
8126 * config/tilegx/t-crtstuff: New file.
8127 * config/tilegx/t-softfp: New file.
8128 * config/tilegx/t-tilegx: New file.
8129 * config/tilepro/atomic.c: New file.
8130 * config/tilepro/atomic.h: New file.
8131 * config/tilepro/linux-unwind.h: New file.
8132 * config/tilepro/sfp-machine.h: New file.
8133 * config/tilepro/softdivide.c: New file.
8134 * config/tilepro/softmpy.S: New file.
8135 * config/tilepro/t-crtstuff: New file.
8136 * config/tilepro/t-tilepro: New file.
8138 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
8142 * gthr-posix.h: Allow static initializer macros to be disabled.
8143 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
8145 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
8147 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
8148 Add t-slibgcc-libgcc to tmake_file.
8149 * config/mips/libgcc-mips16.ver: Revert previous patch.
8150 * config/mips/mips16.S (__mips16_rdhwr): Hide.
8152 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
8153 Jayant R Sonar <jayant.sonar@kpitcummins.com>
8155 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
8156 * config/cr16/crti.S: New file.
8157 * config/cr16/crtlibid.S: New file.
8158 * config/cr16/crtn.S: New file.
8159 * config/cr16/lib1funcs.S: New file.
8160 * config/cr16/t-cr16: New file.
8161 * config/cr16/t-crtlibid: New file.
8162 * config/cr16/unwind-dw2.h: New file.
8163 * config/cr16/unwind-cr16.c: New file.
8164 * config/cr16/divmodhi3.c: New file.
8166 2012-01-25 Alan Modra <amodra@gmail.com>
8168 * config/rs6000/t-linux64: Delete. Move..
8169 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
8170 * config/rs6000/t-linux: ..and libgcc flags to here.
8172 2012-01-22 Douglas B Rupp <rupp@gnat.com>
8174 * config.host (i[34567]86-*-interix3*):
8175 Change triplet to i[34567]86-*-interix[3-9]*.
8176 * configure: Regenerate.
8178 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
8179 Richard Sandiford <rdsandiford@googlemail.com>
8181 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
8182 * config/mips/mips16.S (__mips16_rdhwr): New function.
8183 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
8185 2012-01-11 Nathan Sidwell <nathan@acm.org>
8187 * libgcov.c (__gcov_init): Ignore objects with no functions.
8189 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
8192 Extend __pgmx semantics to linearize memory.
8193 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
8194 * config/avr/lib1funcs.S (__xload_1): New function.
8195 (__movmemx_qi, __movmemx_hi): New functions.
8196 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
8199 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
8201 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
8202 purported sigacthandler address isn't null before dereferencing it.
8203 (sparc_is_sighandler): Likewise.
8205 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
8208 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
8209 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
8210 (sparc_is_sighandler): Likewise.
8211 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
8213 2012-01-06 Tristan Gingold <gingold@adacore.com>
8215 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
8216 compatibility thunks...
8217 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
8218 (crtbeginS.o, crtendS.o): ... and these to ...
8219 * config/ia64/t-ia64-elf: ... this new file.
8220 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
8221 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
8223 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8225 * configure: Regenerate.
8226 * config/s390/t-crtstuff: Remove -fPIC.
8228 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
8231 * enable-execute-stack-mprotect.c (getpagesize): Do not define
8234 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
8237 * config/avr/lib1funcs.S: Remove FIXME comments.
8238 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
8240 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
8242 Implement light-weight DImode support.
8243 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
8244 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
8245 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
8246 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
8248 2011-12-30 Nathan Sidwell <nathan@acm.org>
8250 * libgcov.c (gcov_crc32): Remove global var.
8251 (free_fn_data): New function.
8252 (buffer_fn_data): Pass in filename, more robust error recovery.
8253 (crc32_unsigned): New function.
8254 (gcov_exit): More robust detection of new program. More robust
8256 (__gcov_init): Do not update program's crc here.
8258 2011-12-21 Tristan Gingold <gingold@adacore.com>
8260 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
8262 2011-12-21 Ian Lance Taylor <iant@google.com>
8264 * config/i386/morestack.S: Simplify CFI opcodes throughout.
8266 2011-12-20 Ian Lance Taylor <iant@google.com>
8268 * config/i386/morestack.S (__morestack_non_split): If there is
8269 enough stack space already, don't split. Ask for more stack space
8272 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
8274 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
8276 (_Unwind_DebugHook): New function.
8277 (uw_restore_core_regs): New define.
8278 (unwind_phase2): Use uw_restore_core_regs instead of
8280 (unwind_phase2_forced): Likewise.
8281 (__gnu_Unwind_Resume): Likewise.
8283 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
8285 * config/alpha/linux-unwind.h: Update copyright years.
8286 (MD_FROB_UPDATE_CONTEXT): New define.
8287 (alpha_frob_update_context): New function.
8289 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
8291 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
8292 tmake_file rather replacing it.
8294 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
8296 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
8297 function is not used for PPC64.
8298 (save_world): Amend comments. Update the VRsave mask to reflect the
8300 (rest_world): Update comments, do not clobber r10, do not use r8.
8301 (eh_rest_world_r10): Amend comments, do not use r8.
8302 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
8303 no longer used, move restore of CR and target address to the end of
8306 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
8308 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
8309 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
8311 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
8314 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
8315 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
8317 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
8319 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
8321 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
8324 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
8325 * config/avr/lib1funcs.S (__muldi3): New function.
8327 2011-12-06 Andrew Pinski <apinski@cavium.com>
8329 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
8331 (__frame_dummy_init_array_entry): Likewise.
8333 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
8335 Forward-port from gcc-4_6-branch r181936 2011-12-02.
8339 * config/avr/lib1funcs.S (__prologue_saves__,
8340 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
8341 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
8343 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
8345 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
8347 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8350 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
8351 (_ITM_deregisterTMCloneTable): Likewise.
8352 (__register_frame_info): Fix unused warning.
8353 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
8354 pthread_default_stacksize_np): Likewise.
8355 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
8357 2011-11-29 DJ Delorie <dj@redhat.com>
8359 * config.host (rl78-*-elf): New case.
8360 * config/rl78: New directory for the Renesas RL78.
8362 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
8364 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
8367 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8370 * config/rs6000/t-savresfgpr: New file.
8371 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
8372 $(srcdir)/config/rs6000/eabi.S.
8373 * config/rs6000/t-ppccomm-ldbl: Remove.
8374 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
8376 (powerpc-*-eabispe*): Likewise.
8377 (powerpc-*-eabi*): Likewise.
8378 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8379 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
8380 to tmake_file, remove rs6000/t-ppccomm-ldbl.
8381 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
8383 (powerpc-*-eabisim*): Likewise.
8384 (powerpc-*-elf*): Likewise.
8385 (powerpc-*-eabialtivec*): Likewise.
8386 (powerpc-xilinx-eabi*): Likewise.
8387 (powerpc-*-rtems*): Likewise.
8388 (powerpcle-*-elf*): Likewise.
8389 (powerpcle-*-eabisim*): Likewise.
8390 (powerpcle-*-eabi*): Likewise.
8392 2011-11-27 Ian Lance Taylor <iant@google.com>
8394 * generic-morestack.c (__splitstack_find): Check for NULL old
8396 (__splitstack_resetcontext): New function.
8397 (__splitstack_releasecontext): New function.
8398 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
8400 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
8402 * config/darwin-crt-tm.c: Correct comments, use correct licence.
8404 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
8406 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
8408 2011-11-26 Richard Henderson <rth@redhat.com>
8410 * config/m68k/linux-atomic.c: New file.
8411 * config/m68k/t-linux: New file.
8412 * config.host (m68k-uclinux, m68k-linux): Use it.
8414 2011-11-26 Richard Henderson <rth@redhat.com>
8416 * crtstuff.c (__TMC_LIST__): Mark used not unused.
8417 (__TMC_END__): Only declare if hidden is available; in the definition,
8418 if hidden is unavailable add a null record.
8419 (deregister_tm_clones, register_tm_clones): New.
8420 (__do_global_dtors_aux, frame_dummy): Use them.
8421 (__do_global_dtors, __do_global_ctors_1): Likewise.
8423 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
8425 * config/darwin-crt-tm.c: New file.
8426 * config.host (darwin): Build crttms.o crttme.o to provide
8427 startup and shutdown for tm clones.
8428 * config/t-darwin (crttms.o): New build rule.
8429 (crttme.o): Likewise.
8431 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
8433 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
8436 2011-11-21 Richard Henderson <rth@redhat.com>
8438 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
8439 (__TMC_LIST__, __TMC_END__): New.
8440 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
8441 (__do_global_dtors): Likewise.
8442 (frame_dummy): Call _ITM_registerTMCloneTable.
8443 (__do_global_ctors_1): Likewise.
8445 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8447 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
8448 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8449 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
8450 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
8451 * config/i386/t-darwin64: Remove.
8452 * config/sh/t-netbsd (LIB2ADD): Remove.
8454 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
8457 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
8458 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
8459 * config/avr/lib1funcs.S (wmov): New assembler macro.
8460 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
8461 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
8462 (__udivmod64): New function.
8463 (__negdi2): New function.
8465 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
8467 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
8468 *-*-freebsd*aout*): Remove.
8470 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
8472 * static-object.mk (c_flags-$o): Save c_flags.
8473 ($(base)$(objext)): Use it.
8475 2011-11-18 Steve Ellcey <sje@cup.hp.com>
8477 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
8479 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
8482 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
8483 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
8486 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
8488 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
8490 (aeabi_uidivmod): Likewise.
8491 (umodsi3): Likewise.
8493 (aeabi_idivmod): Likewise.
8496 2011-11-16 Tristan Gingold <gingold@adacore.com>
8498 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
8500 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
8503 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
8504 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
8506 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8508 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
8510 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
8511 * config/pa/t-stublib64: Delete.
8513 2011-11-12 Richard Henderson <rth@redhat.com>
8515 * config/rs6000/linux-unwind.h (frob_update_context): Properly
8516 cast the pointer argument to _Unwind_SetGRPtr.
8518 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8520 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
8522 2011-11-09 Ian Lance Taylor <iant@google.com>
8524 * generic-morestack.c: Include <string.h>.
8525 (uintptr_type): Define.
8526 (struct initial_sp): Add dont_block_signals field. Reduce size of
8528 (allocate_segment): Set prev field to NULL. Don't set
8529 __morestack_current_segment or __morestack_segments.
8530 (__generic_morestack): Update current->prev and *pp after calling
8532 (__morestack_block_signals): Don't do anything if
8533 dont_block_signals is set.
8534 (__morestack_unblock_signals): Likewise.
8535 (__generic_findstack): Check for initial_sp == NULL. Add casts to
8537 (__splitstack_block_signals): New function.
8538 (enum __splitstack_content_offsets): Define.
8539 (__splitstack_getcontext, __splitstack_setcontext): New functions.
8540 (__splitstack_makecontext): New function.
8541 (__splitstack_block_signals_context): New function.
8542 (__splitstack_find_context): New function.
8543 * config/i386/morestack.S (__morestack_get_guard): New function.
8544 (__morestack_set_guard, __morestack_make_guard): New functions.
8545 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
8547 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8549 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
8550 (i[34567]86-*-mingw*): ... here.
8551 (x86_64-*-mingw*): ... here.
8553 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8555 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
8557 2011-11-07 Nathan Sidwell <nathan@acm.org>
8559 * libgcov.c (struct gcov_fn_buffer): New struct.
8560 (buffer_fn_data): New helper.
8561 (gcov_exit): Rework for new gcov data structures.
8563 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
8566 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
8568 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8570 * config.host (tmake_file): Correct comment.
8571 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
8573 (bfin*-uclinux*): Likewise.
8574 (bfin*-linux-uclibc*): Likewise.
8575 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
8577 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
8579 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8580 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
8581 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8582 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
8583 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8584 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
8585 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
8586 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
8587 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
8588 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
8589 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
8590 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
8591 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
8593 * config/bfin/t-elf: Remove.
8594 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
8596 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8598 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
8599 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
8600 (lm32-*-elf*, lm32-*-rtems*): Split into ...
8601 (lm32-*-elf*): ... this.
8602 (lm32-*-rtems*): ... and this.
8604 (m32r-*-rtems*): Add to tmake_file.
8605 (moxie-*-rtems*): Likewise.
8606 (sparc-*-rtems*): Likewise.
8607 Remove t-rtems from tmake_file.
8608 (sparc64-*-rtems*): Likewise.
8609 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
8612 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8615 * config/gthr-posix.h: Move ...
8616 * gthr-posix.h: ... here.
8617 * config/gthr-lynx.h: Reflect this.
8618 * config/gthr-vxworks.h: Likewise.
8619 * config/rs6000/gthr-aix.h: Likewise.
8620 * configure.ac (target_thread_file): Likewise.
8621 * configure: Regenerate.
8623 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
8625 * config.host (arm*-*-rtemseabi*): New target.
8627 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8630 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
8633 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
8635 * config.host (epiphany-*-elf*): New configuration.
8636 * config/epiphany: New Directory.
8638 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
8640 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
8641 * config/avr/t-rtems: New.
8642 Filter out _exit from LIB1ASMFUNCS.
8644 2011-11-04 David S. Miller <davem@davemloft.net>
8646 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
8647 * configure: Rebuild.
8649 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
8651 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
8654 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
8657 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
8658 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
8660 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
8663 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
8665 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8667 * config/c6x/t-elf (LIB2ADDEH): Set.
8668 * config/c6x/t-c6x-elf: Remove.
8670 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8672 * config/i386/sol2-ci.S: Rename to ...
8673 * config/i386/crti.S: ... this.
8674 * config/i386/sol2-cn.S: Rename to ...
8675 * config/i386/crtn.S: ... this.
8676 * config/sparc/sol2-ci.S: Rename to ...
8677 * config/sparc/crti.S: ... this.
8678 * config/sparc/sol2-cn.S: Rename to ...
8679 * config/sparc/crtn.S: ... this.
8680 * config/t-sol2 (CUSTOM_CRTIN): Remove.
8681 (crti.o, crtn.o): Remove.
8683 2011-11-04 Tristan Gingold <gingold@adacore.com>
8685 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
8687 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
8689 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
8691 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
8693 * config.host (crisv32-*-none, cris-*-none): Remove.
8694 (crisv32-*-elf): Append to tmake_file, don't just set it.
8695 (cris-*-elf): Add missing t-fdpbit to tmake_file.
8697 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8699 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
8700 (ecrtn$(objext)): Likewise.
8701 (ncrti$(objext)): Likewise.
8702 (ncrtn$(objext)): Likewise.
8704 2011-11-03 Andreas Schwab <schwab@redhat.com>
8706 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
8708 2011-11-02 David S. Miller <davem@davemloft.net>
8710 * configure.ac: Set host_address on sparc too.
8711 * configure: Regenerate.
8712 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
8713 based upon host_address.
8714 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
8716 2011-11-02 Jason Merrill <jason@redhat.com>
8718 * config/rs6000/t-ppccomm: Add missing \.
8720 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8722 * gthr-single.h, gthr.h: New files.
8723 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
8724 config/gthr-vxworks.h, config/i386/gthr-win32.h,
8725 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
8726 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
8727 * config/i386/gthr-win32.c: Include "gthr-win32.h".
8728 * configure.ac (thread_header): New variable.
8729 Set it depending on target_thread_file.
8730 (gthr-default.h): Link from $thread_header.
8731 * configure: Regenerate.
8732 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
8734 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8736 * configure.ac (tm_file_): New variable.
8737 Determine from tm_file.
8738 (tm_file, tm_defines): Substitute.
8739 * configure: Regenerate.
8740 * mkheader.sh: New file.
8741 * Makefile.in (clean): Remove libgcc_tm.h.
8742 ($(objects)): Depend on libgcc_tm.h.
8743 (libgcc_tm_defines, libgcc_tm_file): New variables.
8744 (libgcc_tm.h, libgcc_tm.stamp): New targets.
8745 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
8746 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
8747 ($(extra-parts)): Depend on libgcc_tm.h.
8748 * config.host (tm_defines, tm_file): New variable.
8749 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
8750 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
8751 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
8752 (avr-*-rtems*): Likewise.
8753 (avr-*-*): Likewise.
8754 (frv-*-elf): Likewise.
8755 (frv-*-*linux*): Likewise.
8756 (h8300-*-rtems*): Likewise.
8757 (h8300-*-elf*): Likewise.
8758 (i[34567]86-*-darwin*): Likewise.
8759 (x86_64-*-darwin*): Likewise.
8760 (rx-*-elf): Likewise.
8761 (tic6x-*-uclinux): Likewise.
8762 (tic6x-*-elf): Likewise.
8763 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
8764 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
8765 * config/i386/cygming-crtbegin.c: Likewise.
8766 * config/i386/cygming-crtend.c: Likewise.
8767 * config/ia64/fde-vms.c: Likewise.
8768 * config/ia64/unwind-ia64.c: Likewise.
8769 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8770 * config/rs6000/darwin-fallback.c: Likewise.
8771 * config/stormy16/lib2funcs.c: Likewise.
8772 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
8773 * crtstuff.c: Likewise.
8774 * dfp-bit.h: Likewise.
8775 * emutls.c: Likewise.
8776 * fixed-bit.c: Likewise.
8777 * fp-bit.c: Likewise.
8778 * generic-morestack-thread.c: Likewise.
8779 * generic-morestack.c: Likewise.
8780 * libgcc2.c: Likewise.
8781 * libgcov.c: Likewise.
8782 * unwind-dw2-fde-dip.c: Likewise.
8783 * unwind-dw2-fde.c: Likewise.
8784 * unwind-dw2.c: Likewise.
8785 * unwind-sjlj.c: Likewise.
8787 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8789 * configure.ac: Include ../config/picflag.m4.
8790 (GCC_PICFLAG): Call it.
8792 * configure: Regenerate.
8793 * Makefile.in (gcc_srcdir): Remove.
8794 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
8795 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
8796 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
8797 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
8798 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
8801 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
8802 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
8803 to refer to libgcc2.c.
8805 * config/darwin-64.c: New file.
8806 * config/darwin-crt3.c: Remove comment.
8807 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
8808 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
8809 config/udivmodsi4.c: New files.
8810 * config/memcmp.c, config/memcpy.c, config/memmove.c,
8811 config/memset.c: New files.
8812 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
8813 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
8814 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
8815 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
8816 * config/t-openbsd-thread: New file.
8817 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
8818 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
8819 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
8820 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
8823 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
8824 to refer to gthr-posix.c.
8825 * config/alpha/t-vms (LIB2ADD): Set.
8826 * config/alpha/vms-gcc_shell_handler.c: New file.
8827 * config/arm/bpabi.c, config/arm/fp16.c,
8828 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
8829 config/arm/unaligned-funcs.c: New files.
8830 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
8831 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8832 * config/arm/t-linux: Likewise.
8833 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
8834 * config/arm/t-netbsd: New file.
8835 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
8836 * config/arm/t-symbian (LIB2ADD_ST): Set.
8837 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
8838 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8839 * config/bfin/t-elf: New file.
8840 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
8841 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
8842 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
8843 config/c6x/ltf.c: New files.
8844 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
8845 (HOST_LIBGCC2_CFLAGS): Set.
8846 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
8847 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8848 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
8850 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
8851 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
8852 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
8853 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
8854 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
8856 * config/frv/t-frv (LIB2ADD): Set.
8857 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8858 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
8859 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
8860 config/h8300/popcounthi2.c: New files.
8861 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8862 * config/i386/gthr-win32.c: New file.
8863 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
8864 * config/i386/t-cygwin: Likewise.
8865 * config/i386/t-darwin, config/i386/t-darwin64,
8866 config/i386/t-gthr-win32, config/i386/t-interix: New files.
8867 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
8868 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8869 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8870 * config/ia64/quadlib.c: New file.
8871 * config/ia64/t-hpux (LIB2ADD): Set.
8872 * config/ia64/t-ia64: Add comment.
8873 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
8874 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8875 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
8876 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
8877 * config/m32c/t-m32c (LIB2ADD): Set.
8878 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8879 * config/m32r/t-m32r: Likewise.
8880 * config/m68k/fpgnulib.c: New file.
8881 * config/m68k/t-floatlib (LIB2ADD): Set.
8882 (xfgnulib.c): New target.
8883 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
8884 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
8885 * config/mep/t-mep (LIB2ADD): Set.
8886 * config/microblaze/divsi3.asm: Rename to divsi3.S.
8887 * config/microblaze/moddi3.asm: Rename to moddi3.S.
8888 * config/microblaze/modsi3.asm: Rename to modsi3.S.
8889 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
8890 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
8891 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
8892 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
8893 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
8894 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
8895 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
8897 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
8898 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
8899 * config/pa/fptr.c, config/pa/lib2funcs.S,
8900 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
8901 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8902 (LIB2ADD, LIB2ADD_ST): Set.
8903 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
8904 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
8906 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
8907 * config/pdp11/t-pdp11: New file.
8908 * config/picochip/libgccExtras/adddi3.S,
8909 config/picochip/libgccExtras/ashlsi3.S,
8910 config/picochip/libgccExtras/ashrsi3.S,
8911 config/picochip/libgccExtras/clzsi2.S,
8912 config/picochip/libgccExtras/cmpsi2.S,
8913 config/picochip/libgccExtras/divmod15.S,
8914 config/picochip/libgccExtras/divmodhi4.S,
8915 config/picochip/libgccExtras/divmodsi4.S,
8916 config/picochip/libgccExtras/lshrsi3.S,
8917 config/picochip/libgccExtras/parityhi2.S,
8918 config/picochip/libgccExtras/popcounthi2.S,
8919 config/picochip/libgccExtras/subdi3.S,
8920 config/picochip/libgccExtras/ucmpsi2.S,
8921 config/picochip/libgccExtras/udivmodhi4.S,
8922 config/picochip/libgccExtras/udivmodsi4.S: New files.
8923 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
8924 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
8925 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
8926 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
8927 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
8928 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
8929 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
8930 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
8932 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
8933 (HOST_LIBGCC2_CFLAGS): Set.
8934 * config/rs6000/t-darwin64: New file.
8935 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
8936 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
8937 * config/rs6000/t-ppccomm (LIB2ADD): Add
8938 $(srcdir)/config/rs6000/tramp.S.
8939 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
8940 Add $(srcdir)/config/rs6000/eabi.S.
8941 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
8942 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
8943 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
8944 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
8945 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
8946 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
8947 * config/rs6000/tramp.S: New file.
8948 * config/s390/t-tpf: Remove.
8949 * config/sh/linux-atomic.S: New file.
8950 * config/sh/t-linux (LIB2ADD): Set.
8951 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
8952 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8953 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
8955 (HOST_LIBGCC2_CFLAGS): Set.
8956 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8957 * config/spu/divmodti4.c, config/spu/divv2df3.c,
8958 config/spu/float_disf.c, config/spu/float_unsdidf.c,
8959 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
8960 config/spu/mfc_multi_tag_release.c,
8961 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
8962 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
8963 config/spu/multi3.c: New files.
8964 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
8965 (HOST_LIBGCC2_CFLAGS): Set.
8966 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
8967 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
8968 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
8969 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
8970 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
8971 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
8972 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
8973 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
8974 config/stormy16/umodsi3.c: New files.
8975 * config/xtensa/lib2funcs.S: New file.
8976 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8977 * config/xtensa/t-xtensa (LIB2ADD): Set.
8978 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
8979 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
8980 Add t-freebsd-thread to tmake_file for posix threads.
8981 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
8982 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
8983 (*-*-lynxos*): Likewise.
8984 (*-*-netbsd*): Likewise.
8985 (*-*-openbsd*): Likewise.
8986 Add t-openbsd-thread to tmake_file for posix threads.
8987 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
8988 (*-*-vxworks*): Set tmake_file.
8989 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8990 (alpha*-*-freebsd*): Likewise.
8991 (alpha*-*-netbsd*): Likewise.
8992 (alpha*-*-openbsd*): Likewise.
8993 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
8994 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8995 (alpha*-dec-*vms*): Likewise.
8996 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
8997 (bfin*-elf*): Add bfin/t-elf to tmake_file.
8998 (bfin*-uclinux*): Likewise.
8999 (bfin*-linux-uclibc*): Likewise.
9000 (crisv32-*-elf): Add cris/t-cris to tmake_file.
9001 (crisv32-*-none): Likewise.
9002 (cris-*-elf): Likewise.
9003 (cris-*-none): Likewise.
9004 (cris-*-linux*, crisv32-*-linux*): Likewise.
9005 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
9007 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
9009 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
9010 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
9011 (x86_64-*-elf*): Likewise.
9012 (i[34567]86-*-nto-qnx*): Likewise.
9013 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
9015 (x86_64-*-mingw*): Likewise.
9016 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
9017 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
9018 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
9019 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
9020 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
9022 (mipsisa64sr71k-*-elf*): Likewise.
9023 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
9024 (mips-*-elf*, mipsel-*-elf*): Likewise.
9025 (mips64-*-elf*, mips64el-*-elf*): Likewise.
9026 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
9027 (mips*-*-rtems*): Likewise.
9028 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
9030 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
9031 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
9032 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
9033 (spu-*-elf*): Likewise.
9034 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
9036 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9038 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
9039 $(srcdir) to refer to $(LIB1ASMSRC).
9041 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
9042 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
9043 config/arm/lib1funcs.S: New files.
9044 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
9045 * config/arm/t-arm: New file.
9046 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
9047 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
9048 config/arm/t-strongarm-elf: New files.
9049 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
9050 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
9051 * config/avr/lib1funcs.S: New file.
9052 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9053 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
9054 * config/c6x/lib1funcs.S: New file.
9055 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9056 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
9057 * config/frv/lib1funcs.S: New file.
9058 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9059 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
9060 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
9061 * config/ia64/__divxf3.asm: Rename to ...
9062 * config/ia64/__divxf3.S: ... this.
9063 Adapt lib1funcs.asm filename.
9064 * config/ia64/_fixtfdi.asm: Rename to ...
9065 * config/ia64/_fixtfdi.S: ... this.
9066 Adapt lib1funcs.asm filename.
9067 * config/ia64/_fixunstfdi.asm: Rename to ...
9068 * config/ia64/_fixunstfdi.S: ... this.
9069 Adapt lib1funcs.asm filename.
9070 * config/ia64/_floatditf.asm: Rename to ...
9071 * config/ia64/_floatditf.S: ... this.
9072 Adapt lib1funcs.asm filename.
9073 * config/ia64/lib1funcs.S: New file.
9074 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
9075 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9076 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
9077 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
9078 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
9079 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
9080 * config/mep/lib1funcs.S: New file.
9081 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9082 * config/mips/mips16.S: New file.
9083 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9084 * config/pa/milli64.S: New file.
9085 * config/pa/t-linux, config/pa/t-linux64: New files.
9086 * config/picochip/lib1funcs.S: New file.
9087 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9088 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
9089 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
9090 * config/sh/t-netbsd: New file.
9091 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
9092 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
9093 * config/sh/t-sh64: New file.
9094 * config/sparc/lb1spc.S: New file.
9095 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
9097 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
9098 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
9099 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
9100 config/xtensa/lib1funcs.S: New files.
9101 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
9102 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
9104 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
9105 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
9106 (arm*-*-linux*): Likewise.
9107 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
9108 arm*-*-linux-*eabi, add arm/t-linux otherwise.
9109 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
9110 (arm*-*-ecos-elf): Likewise.
9111 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
9112 (arm*-*-rtems*): Likewise.
9113 (arm*-*-elf): Likewise.
9114 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
9115 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
9116 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
9117 (bfin*-uclinux*): Likewise.
9118 (bfin*-linux-uclibc*): Likewise.
9119 (bfin*-rtems*): Likewise.
9120 (bfin*-*): Likewise.
9121 (fido-*-elf): Merge into m68k-*-elf*.
9122 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
9123 (frv-*-*linux*): Add frv/t-frv to tmake_file.
9124 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
9125 (h8300-*-elf*): Likewise.
9126 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
9127 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
9128 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
9129 (i[34567]86-*-mingw*): Likewise.
9130 (x86_64-*-mingw*): Likewise.
9131 (i[34567]86-*-interix3*): Likewise.
9132 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
9133 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
9134 (m68k-*-elf*): Also handle fido-*-elf.
9135 Add m68k/t-floatlib to tmake_file.
9136 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
9137 (m68k-*-linux*): Likewise.
9138 (m68k-*-rtems*): Likewise.
9139 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
9140 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
9142 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
9143 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
9144 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
9145 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
9146 sh/t-netbsd to tmake_file.
9147 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
9148 (sh-*-rtems*): Add sh/t-sh to tmake_file.
9149 (sh-wrs-vxworks): Likewise.
9150 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
9152 (v850*-*-*): Add v850/t-v850 to tmake_file.
9153 (vax-*-linux*): Add vax/t-linux to tmake_file.
9154 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
9156 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9158 * crtstuff.c: New file.
9159 * Makefile.in (CRTSTUFF_CFLAGS): Define.
9160 (CRTSTUFF_T_CFLAGS): Define.
9161 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
9162 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
9163 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
9166 (crtbeginT.o): Use $(objext).
9167 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
9168 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
9169 (gcc-extra-parts): Remove.
9170 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
9172 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9173 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
9174 Add t-crtstuff-pic to tmake_file.
9175 (*-*-lynxos*): New case.
9176 Set tmake_file, extra_parts.
9177 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
9178 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
9179 *-*-netbsdelf[2-9]*.
9180 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
9181 (*-*-rtems*): Set extra_parts.
9182 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
9183 (*-*-uclinux*): New case.
9185 (*-*-vms*): New case.
9186 Set tmake_file, extra_parts.
9187 (*-*-elf): Set extra_parts.
9188 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
9189 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
9192 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
9194 (arm*-*-freebsd*): Add t-crtin to tmake_file.
9195 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
9196 (arm-wrs-vxworks): Append to tmake_file.
9198 (arm*-*-uclinux*): Set extra_parts.
9199 (arm*-*-ecos-elf): Likewise.
9200 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
9202 (arm*-*-rtems*): Set extra_parts.
9203 (arm*-*-elf): Likewise.
9204 (avr-*-rtems*): Clear extra_parts.
9205 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
9207 (bfin*-uclinux*): Likewise.
9208 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
9209 (bfin*-rtems*): Append to tmake_file.
9211 (bfin*-*): Likewise.
9212 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
9213 (crisv32-*-elf): ... this.
9214 (crisv32-*-none): ... this.
9215 (cris-*-elf, cris-*-none): New cases.
9216 Add cris/t-elfmulti to tmake_file.
9217 (fr30-*-elf): Append to tmake_file.
9219 (frv-*-elf): Append to tmake_file, add frv/t-frv.
9221 (h8300-*-rtems*): Append to tmake_file.
9223 (h8300-*-elf*): Likewise.
9224 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
9226 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
9228 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
9229 (x86_64-*-elf*): Likewise.
9230 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
9231 (x86_64-*-freebsd*): Likewise.
9232 (x86_64-*-netbsd*): Likewise.
9233 (i[34567]86-*-linux*): Likewise.
9234 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9235 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9236 (x86_64-*-linux*): Likewise.
9237 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9238 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
9241 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
9242 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
9243 Append to extra_parts, remove crtbegin.o, crtend.o.
9244 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
9245 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
9246 crtend.o, crtbeginS.o, crtendS.o.
9247 (ia64*-*-linux*): Comment extra_parts.
9248 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
9250 (iq2000*-*-elf*): Clear extra_parts.
9251 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
9252 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
9253 (m32r-*-elf*, m32r-*-rtems*): Split off ...
9254 (m32r-*-rtems*): ... this.
9255 Add m32r/t-m32r to tmake_file.
9256 (m68k-*-elf*): Add t-crtin to tmake_file.
9257 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
9258 (mcore-*-elf): Likewise.
9259 (microblaze*-*-*): Set extra_parts.
9260 (mips*-sde-elf*): New case.
9261 Set tmake_file, extra_parts.
9262 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
9263 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
9264 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
9267 (mipsisa64sr71k-*-elf*): Likewise.
9268 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
9269 (mips-*-elf*, mipsel-*-elf*): Likewise.
9270 (mips64-*-elf*, mips64el-*-elf*): Likewise.
9271 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
9272 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
9273 (mips*-*-rtems*): Likewise.
9274 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
9275 (moxie-*-*): Split into ...
9276 (moxie-*-elf, moxie-*-uclinux*): ... this.
9277 Add to extra_parts, remove crtbegin.o, crtend.o.
9278 (moxie-*-rtems*): New case.
9281 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
9283 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
9284 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
9287 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
9288 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
9290 (powerpc-*-eabisim*): Likewise.
9291 (powerpc-*-elf*): Likewise.
9292 (powerpc-*-eabialtivec*): Likewise.
9293 (powerpc-xilinx-eabi*): Likewise.
9294 (powerpc-*-eabi*): Likewise.
9295 (powerpc-*-rtems*): Likewise.
9296 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
9299 (powerpc-*-lynxos*): Add to tmake_file.
9300 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
9301 rs6000/t-crtstuff, t-crtstuff-pic.
9303 (powerpcle-*-eabisim*): Likewise.
9304 (powerpcle-*-eabi*): Likewise.
9305 (rx-*-elf): Remove extra_parts.
9306 (s390x-ibm-tpf*): Set extra_parts.
9307 (score-*-elf): Set extra_parts.
9308 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9309 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9310 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9311 (sh64l*-*-netbsd*): Split into ...
9312 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
9313 Add t-crtstuff-pic to tmake_file.
9315 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
9317 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
9318 (sparc-*-elf*): Remove t-crtin from tmake_file.
9319 Add to extra_parts, remove crtbegin.o, crtend.o.
9320 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
9321 (sparc64-*-linux*): Likewise.
9322 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
9323 Add to extra_parts, remove crtbegin.o, crtend.o.
9324 (sparc64-*-elf*): Remove t-crtin from tmake_file.
9325 Add to extra_parts, remove crtbegin.o, crtend.o.
9326 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
9327 Add to extra_parts, remove crtbegin.o, crtend.o.
9328 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
9329 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
9330 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
9332 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
9334 (tic6x-*-*): Change to ...
9335 (tic6x-*-elf): ... this.
9337 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
9339 (am33_2.0-*-linux*): Add comment.
9340 (mep*-*-*): Add mep/t-mep to tmake_file.
9342 * config/alpha/t-vms: New file.
9343 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
9344 * config/arm/crti.S, config/arm/crtn.S: New files.
9345 * config/bfin/crti.S, config/bfin/crtn.S: New files.
9346 * config/bfin/crtlibid.S: New file.
9347 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
9348 * config/c6x/crti.S, config/c6x/crtn.S: New files.
9349 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
9350 (crti.o, crtin.o): New rules.
9351 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
9352 * config/c6x/t-uclinux: New file.
9353 * config/cris/t-elfmulti: New file.
9354 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
9355 * config/fr30/crti.S, config/fr30/crtn.S: New files.
9356 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
9357 * config/frv/t-frv: New file.
9358 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
9359 * config/h8300/crti.S, config/h8300/crtn.S: New files.
9360 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
9362 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
9363 refer to cygming-crtbegin.c, cygming-crtend.c.
9365 * config/i386/t-nto: New file.
9366 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
9367 * config/ia64/crti.S, config/ia64/crtn.S: New files.
9368 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
9369 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
9372 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
9373 (crtinitS.o): New rule.
9374 * config/ia64/vms-crtinit.S: New file.
9375 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
9376 * config/m32r/initfini.c: New file.
9377 * config/m32r/t-linux, config/m32r/t-m32r: New files.
9378 * config/m68k/crti.S, config/m68k/crtn.S: New files.
9379 * config/mcore/crti.S, config/mcore/crtn.S: New files.
9380 * config/mep/t-mep: New file.
9381 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
9382 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
9383 * config/mips/crti.S, config/mips/crtn.S: New files.
9384 * config/mips/t-crtstuff: New file.
9385 * config/mmix/crti.S, config/mmix/crtn.S: New files.
9386 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
9387 (CUSTOM_CRTIN): Set.
9388 ($(T)crti.o, $(T)crtn.o): Remove $(T),
9390 Use $(srcdir) to refer to crti.S, crtn.S.
9391 Use .S extension, $<.
9392 * config/moxie/crti.asm: Rename to ...
9393 * config/moxie/crti.S: ... this.
9394 * config/moxie/crtn.asm: Rename to ...
9395 * config/moxie/crtn.S: ... this.
9396 * config/moxie/t-moxie: Remove.
9397 * config/pa/stublib.c: New file.
9398 * config/pa/t-stublib, config/pa/t-stublib64: New files.
9399 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
9400 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
9401 * config/rs6000/t-crtstuff: New file.
9402 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
9403 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
9404 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
9405 Make output file explicit.
9406 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
9407 Make output file explicit.
9408 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
9409 Make output file explicit.
9410 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
9411 Make output file explicit.
9412 * config/score/crti.S, config/score/crtn.S: New files.
9413 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
9414 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
9416 * config/sh/t-sh, config/sh/t-superh: New files.
9417 * config/sparc/t-linux64: New file.
9418 * config/spu/cache.S, config/spu/cachemgr.c: New files.
9419 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
9420 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
9421 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
9422 * config/t-crtin: Remove.
9423 * config/t-crtstuff-pic: New file.
9424 * config/t-sol2 (CUSTOM_CRTIN): Set.
9425 (crti.o, crtn.o): New rules.
9426 * config/vms/t-vms: New file.
9427 * config/vms/vms-ucrt0.c: New file.
9428 * config/xtensa/t-elf: New file.
9430 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9432 * Makefile.in (SHLIB_NM_FLAGS): Set.
9433 * mkmap-flat.awk, mkmap-symver.awk: New files.
9434 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
9436 * configure: Regenerate.
9437 * config/libgcc-glibc.ver: New file.
9438 * config/libgcc-libsystem.ver: New file.
9439 * config/t-libunwind (SHLIB_LC): Set.
9440 * config/t-linux: New file.
9441 * config/t-slibgcc (INSTALL_SHLIB): New.
9442 (SHLIB_INSTALL): Use it.
9443 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
9444 to mkmap-symver.awk.
9445 (SHLIB_MAPFILES): Don't append, adapt pathname.
9446 (SHLIB_VERPFX): Set.
9447 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
9448 to mkmap-symver.awk.
9449 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
9450 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
9451 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
9452 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
9454 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
9455 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
9456 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
9457 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
9458 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
9459 * config/i386/libgcc-darwin.10.4.ver,
9460 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
9462 * config/i386/t-darwin: Remove.
9463 * config/i386/t-darwin64: Likewise.
9464 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
9465 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
9466 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
9467 * config/i386/t-linux: New file.
9468 * config/i386/t-mingw32: New file.
9469 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
9470 * config/ia64/t-glibc: Rename to ...
9471 * config/ia64/t-linux: ... this.
9472 (SHLIB_MAPFILES): Set.
9473 * config/ia64/t-glibc-libunwind: Rename to ...
9474 * config/ia64/t-linux-libunwind: ... this.
9475 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
9476 * config/ia64/t-slibgcc-hpux: New file.
9477 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
9478 * config/m68k/t-slibgcc-elf-ver: New file.
9479 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
9480 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
9482 * config/pa/t-slibgcc-hpux: New file.
9483 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
9485 * config/rs6000/libgcc-darwin.10.4.ver,
9486 config/rs6000/libgcc-darwin.10.5.ver: New files.
9487 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
9488 config/rs6000/libgcc-glibc.ver.
9489 * config/rs6000/libgcc-ppc64.ver: Rename to
9490 config/rs6000/libgcc-ibm-ldouble.ver.
9491 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
9492 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
9493 * config/rs6000/t-ldbl128: Rename to ...
9494 * config/rs6000/t-linux: ... this.
9495 (SHLIB_MAPFILES): Adapt filename.
9496 * config/rs6000/t-slibgcc-aix: New file.
9497 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
9498 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
9499 libgcc-excl.ver, libgcc-glibc.ver.
9500 (SHLIB_LINK, SHLIB_INSTALL): Remove.
9501 * config/sparc/libgcc-glibc.ver: New file.
9502 * config/sparc/t-linux: New file.
9503 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
9504 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
9505 t-slibgcc-elf-ver to tmake_file.
9506 Add t-slibgcc-nolc-override to tmake_file for posix threads on
9508 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9509 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
9510 t-slibgcc-elf-ver, t-linux to tmake_file.
9511 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
9513 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
9514 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
9515 (alpha*-dec-*vms*): Likewise.
9516 (arm*-*-freebsd*): Append to tmake_file.
9517 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
9518 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
9520 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
9521 tmake_file for arm*-*-symbianelf*.
9522 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
9523 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
9525 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
9526 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
9527 pa/t-slibgcc-dwarf-ver to tmake_file.
9528 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
9529 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
9530 (hppa*64*-*-hpux11*): Likewise.
9531 (hppa[12]*-*-hpux11*): Likewise.
9532 (x86_64-*-darwin*): Don't override tmake_file, but only keep
9533 i386/t-crtpc, i386/t-crtfm.
9534 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
9535 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
9537 Add i386/t-cygwin to tmake_file.
9538 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
9539 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
9540 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
9542 Add i386/t-mingw32 to tmake_file.
9543 (x86_64-*-mingw*): Likewise.
9544 (ia64*-*-freebsd*): Append to tmake_file.
9545 (ia64*-*-linux*): Append to tmake_file.
9546 Replace ia64/t-glibc by ia64/t-linux.
9547 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
9549 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
9550 t-slibgcc-hpux to tmake_file.
9551 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
9552 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
9553 (m32rle-*-linux*): Likewise.
9554 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
9556 (microblaze*-linux*): New case.
9557 Append to tmake_file, add t-slibgcc-nolc-override.
9558 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
9559 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9560 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
9561 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9562 rs6000/t-slibgcc-aix to tmake_file.
9563 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9564 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9565 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9566 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9567 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9568 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
9570 (sparc-*-linux*): Append to tmake_file for *-leon*.
9571 Add sparc/t-linux to tmake_file for non-Leon targets.
9572 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
9573 (tic6x-*-uclinux): New case.
9574 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
9575 (tic6x-*-*): Add c6x/t-elf to tmake_file.
9576 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
9577 (am33_2.0-*-linux*): Append to tmake_file.
9578 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
9579 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
9580 x86_64-*-kfreebsd*-gnu.
9581 Add i386/t-linux to tmake_file.
9583 2011-10-28 Ian Lance Taylor <iant@google.com>
9585 * config/i386/morestack.S: Correct CFI information to do proper
9586 returns throughout function. In 32-bit mode, save %ebx so that it
9587 is restored on unwind.
9589 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
9591 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
9592 case where B3 isn't the return register.
9594 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
9595 logic for doubleword pops.
9597 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
9599 * config/rs6000/t-freebsd: Add wildcard.
9601 2011-10-21 Paul Brook <paul@codesourcery.com>
9603 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
9605 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
9606 Eric Botcazou <ebotcazou@adacore.com>
9609 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
9610 fs->signal_frame to 1.
9612 2011-10-07 Ian Lance Taylor <iant@google.com>
9614 * generic-morestack-thread.c: #include <errno.h>.
9616 2011-10-07 Ian Lance Taylor <iant@google.com>
9619 * generic-morestack.c (__generic_morestack): Make sure the segment
9620 is large enough for both the stack frame and the copied
9623 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9626 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
9629 2011-09-28 Nick Clifton <nickc@redhat.com>
9631 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
9632 64-bit doubles are not enabled.
9633 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
9634 and floatunsisf functions.
9636 2011-09-13 Paul Brook <paul@codesourcery.com>
9638 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
9639 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
9640 * unwind-arm-common.inc: New file.
9641 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
9642 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
9643 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
9644 * config/c6x/libunwind.S: New file.
9645 * config/c6x/pr-support.c: New file.
9646 * config/c6x/unwind-c6x.c: New file.
9647 * config/c6x/unwind-c6x.h: New file.
9648 * config/c6x/t-c6x-elf: New file.
9650 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
9652 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
9653 (ASM_DIVZERO): Ditto.
9654 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
9656 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
9658 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
9660 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
9663 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
9664 instead of an assembly one.
9666 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
9669 * Makefile.in (install-unwind_h): Create
9670 $(gcc_objdir)/include/unwind.h atomically.
9672 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9674 * Makefile.in (install-unwind_h): Remove destination file first.
9676 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9679 * config/mips/t-mips16: New file.
9680 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
9681 (mips*-*-linux*): Likewise.
9682 (mips*-sde-elf*): Likewise.
9683 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
9684 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
9685 Add mips/t-mips16 to tmake_file.
9686 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
9687 (mips-*-elf*): Likewise.
9688 (mips64-*-elf*): Likewise.
9689 (mips64orion-*-elf*): Likewise.
9690 (mips*-*-rtems*): Likewise.
9691 (mipstx39-*-elf*): Likewise.
9692 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
9693 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
9695 Use $(srcdir) to refer to sync.c.
9697 ($(libgcc-sync-funcs-o)): Likewise.
9698 ($(libgcc-sync-size-funcs-s-o)): Likewise.
9699 ($(libgcc-sync-funcs-s-o)): Likewise.
9701 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9703 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
9706 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
9709 * config/i386/value-unwind.h: New.
9711 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
9713 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
9714 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
9715 Add to tmake_file rather than overriding it.
9717 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9719 * config/t-softfp: Remove.
9720 * soft-fp: Moved from ../gcc/config.
9721 * soft-fp/README: Remove t-softfp reference.
9722 * soft-fp/t-softfp: Move to config/t-softfp.
9723 (softfp_machine_header): Remove.
9724 (softfp_file_list): Remove config subdir.
9725 (soft-fp-objects): New variable.
9726 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
9727 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
9728 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
9729 * config/t-softfp-excl: New file.
9730 * config/t-softfp-sfdf: New file.
9731 * config/t-softfp-tf: New file.
9732 * config/no-sfp-machine.h: New file.
9733 * config/arm/sfp-machine.h: New file.
9734 * config/arm/t-softfp: New file.
9735 * config/c6x/sfp-machine.h: New file.
9736 * config/i386/32/t-fprules-softfp: Rename to ...
9737 * config/i386/32/t-softfp: ... this.
9738 (tifunctions, LIB2ADD): Remove.
9739 (softfp_int_modes): Override.
9740 * config/i386/64/t-softfp-compat (tf-functions): Remove config
9742 * config/i386/64/eqtf2.c: Likewise.
9743 * config/i386/64/getf2.c: Likewise.
9744 * config/i386/64/letf2.c: Likewise.
9745 * config/ia64/sft-machine.h: New file.
9746 * config/ia64/t-fprules-softfp: Rename to ...
9747 * config/ia64/t-softfp: ... this.
9748 * config/lm32/sfp-machine.h: New file.
9749 * config/moxie/t-moxie-softfp: Remove.
9750 * config/rs6000/ibm-ldouble-format: New file.
9751 * config/rs6000/ibm-ldouble.c: New file.
9752 * config/rs6000/libgcc-ppc-glibc.ver: New file
9753 * config/rs6000/libgcc-ppc64.ver: New file
9754 * config/rs6000/sfp-machine.h: New file.
9755 * config/rs6000/t-freebsd: New file.
9756 * config/rs6000/t-ibm-ldouble: New file.
9757 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
9758 libgcc-ppc-glibc.ver.
9759 * config/rs6000/t-linux64: New file.
9760 * config/rs6000/t-ppccomm (LIB2ADD): Add
9761 $(srcdir)/config/rs6000/ibm-ldouble.c.
9762 * config/rs6000/t-ppccomm-ldbl: New file.
9763 * config/score/sfp-machine.h: New file.
9764 * config.host (sfp_machine_header): Explain.
9765 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
9766 t-softfp to tmake_file.
9767 (arm*-*-uclinux*): Likewise.
9768 (arm*-*-ecos-elf): Likewise.
9769 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
9770 (arm*-*-rtems*): Likewise.
9771 (arm*-*-elf): Likewise.
9772 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
9774 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
9775 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
9776 (lm32-*-uclinux*): Likewise.
9777 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
9778 t-softfp-excl, t-softfp.
9779 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
9780 (powerpc64-*-darwin*): Likewise.
9781 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
9783 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
9785 (powerpc-*-eabisim*): Likewise.
9786 (powerpc-*-elf*): Likewise.
9787 (powerpc-*-eabialtivec*): Likewise.
9788 (powerpc-xilinx-eabi*): Likewise.
9789 (powerpc-*-rtems*): Likewise.
9790 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
9791 t-softfp-excl, t-softfp to tmake_file.
9792 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
9793 rs6000/t-ppccomm-ldbl to tmake_file.
9794 (powerpcle-*-elf*): Likewise.
9795 (powerpcle-*-eabisim*): Likewise.
9796 (powerpcle-*-eabi*): Likewise.
9797 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9798 rs6000/t-ibm-ldouble to tmake_file.
9799 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9800 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9801 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
9802 (tic6x-*-*): Likewise.
9803 (i[34567]86-*-darwin*, x86_64-*-darwin*,
9804 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
9805 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
9806 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
9807 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
9808 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
9809 t-softfp to tmake_file.
9810 * configure.ac (sfp_machine_header): Provide default if unset.
9812 Link sfp-machine.h to config/$sfp_machine_header.
9813 * configure: Regenerate.
9815 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9817 * Makefile.in (double_type_size, long_double_type_size): Set.
9818 Remove $(fpbit-in-libgcc) support.
9819 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
9820 (fpbit-src): New variable.
9821 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
9822 Compile with -DFLOAT $(FPBIT_CFLAGS).
9824 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
9825 Compile with $(FPBIT_CFLAGS).
9827 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
9828 Compile with -DFLOAT $(TPBIT_CFLAGS).
9830 * configure.ac (double_type_size, long_double_type_size):
9831 Determine and substitute.
9832 * configure: Regenerate.
9833 * fp-bit.c, fp-bit.h: New files.
9834 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
9835 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
9836 * config/mips/t-mips: New file.
9837 * config/mips/t-sdemtk: New file.
9838 * config/rs6000/ppc64-fp.c: New file.
9839 * config/rs6000/t-darwin (LIB2ADD): Add
9840 $(srcdir)/config/rs6000/ppc64-fp.c.
9841 * config/rs6000/t-ppc64-fp: New file.
9842 * config/rx/rx-lib.h: New file.
9843 * config/rx/t-rx (FPBIT): Set to true.
9844 ($(gcc_objdir)/fp-bit.c): Remove.
9845 (DPBIT): Set to true only with -m64bit-doubles.
9846 ($(gcc_objdir)/dp-bit.c): Remove.
9847 * config/sparc/t-softfp: Remove.
9848 * config/spu/t-elf: New file.
9849 * config/t-fdpbit, config/t-fpbit: New files.
9850 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
9851 (mips*-*-*): Likewise.
9852 (arm-wrs-vxworks): Likewise.
9853 (arm*-*-freebsd*): Likewise.
9854 (avr-*-rtems*): Add t-fpbit to tmake_file.
9855 (avr-*-*): Likewise.
9856 (bfin*-elf*): Add t-fdpbit to tmake_file.
9857 (bfin*-uclinux*): Likewise.
9858 (bfin*-linux-uclibc*): Likewise.
9859 (bfin*-rtems*): New case.
9860 Add t-fdpbit to tmake_file.
9861 (bfin*-*): Add t-fdpbit to tmake_file.
9862 (crisv32-*-elf): Likewise.
9863 (cris-*-linux*): Likewise.
9864 (fr30-*-elf): Likewise.
9865 (frv-*-elf, frv-*-*linux*): Likewise.
9866 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
9867 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
9868 (m32r-*-elf*): Likewise.
9869 (m32rle-*-elf*): Likewise.
9870 (m32r-*-linux*): Likewise.
9871 (m32rle-*-linux*): Likewise.
9872 (mcore-*-elf): Add t-fdpbit to tmake_file.
9873 (microblaze*-*-*): Likewise.
9874 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
9875 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
9876 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
9878 Add mips/t-tpbit to tmake-file.
9879 (mips*-*-linux*): Fix typo.
9880 (mips*-sde-elf*): New case
9881 Add mips/t-sdemtk unless using newlib.
9882 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
9883 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
9884 (mn10300-*-*): Likewise.
9885 (pdp11-*-*): Likewise.
9886 (picochip-*-*): Add t-fpbit to tmake_file.
9887 (powerpc-*-eabisimaltivec*): Likewise.
9888 (powerpc-*-eabisim*): Likewise.
9889 (powerpc-*-elf*): Likewise.
9890 (powerpc-*-eabialtivec*): Likewise.
9891 (powerpc-xilinx-eabi*): New case.
9892 Add t-fdpbit to tmake_file.
9893 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
9894 (powerpc-*-rtems*): Likewise.
9895 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
9897 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
9899 (powerpc-*-lynxos*): Likewise.
9900 (powerpcle-*-elf*): Likewise.
9901 (powerpcle-*-eabisim*): Likewise.
9902 (powerpcle-*-eabi*): Likewise.
9903 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9904 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
9905 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9906 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9907 (rx-*-elf): Add t-fdpbit to tmake_file.
9908 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9909 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9910 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9911 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
9913 (sh-*-rtems*): Add t-fdpbit to tmake_file.
9914 (sh-wrs-vxworks): Likewise.
9915 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
9916 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
9917 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
9918 (sparc64-*-rtems*): ... new case.
9919 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
9920 (spu-*-elf*): Likewise.
9921 Add spu/t-elf to tmake_file.
9922 (v850*-*-*): Add t-fdpbit to tmake_file.
9923 (xstormy16-*-elf): Likewise.
9924 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
9925 (mep*-*-*): Likewise.
9927 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9929 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
9931 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
9932 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
9933 (install-unwind_h): New target.
9934 (all): Depend on it.
9935 * config.host (unwind_header): New variable.
9936 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
9937 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9938 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
9939 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
9940 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
9942 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
9944 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
9946 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
9948 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
9949 (ia64*-*-freebsd*): Likewise.
9950 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
9952 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
9953 $with_system_libunwind.
9954 (ia64*-*-hpux*): Set tmake_file.
9955 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
9956 (picochip-*-*): Set tmake_file.
9957 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
9959 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9960 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9961 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
9962 (xtensa*-*-elf*): Set tmake_file.
9963 (xtensa*-*-linux*): Likewise.
9964 * configure.ac: Include ../config/unwind_ipinfo.m4.
9965 Call GCC_CHECK_UNWIND_GETIPINFO.
9966 Link unwind.h to $unwind_header.
9967 * configure: Regenerate.
9968 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
9969 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
9970 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
9971 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
9972 * config/unwind-dw2-fde-darwin.c: New file.
9973 * config/arm/libunwind.S, config/arm/pr-support.c,
9974 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
9975 config/arm/unwind-arm.h,: New files.
9976 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
9977 config/ia64/t-eh-ia64, config/ia64/t-glibc,
9978 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
9979 config/ia64/t-vms, config/ia64/unwind-ia64.c,
9980 config/ia64/unwind-ia64.h: New files.
9981 * config/picochip/t-picochip: New file.
9982 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
9984 * config/rs6000/t-darwin (LIB2ADDEH): Set.
9985 * config/s390/t-tpf (LIB2ADDEH): Remove.
9986 * config/t-darwin (LIB2ADDEH): Set.
9987 * config/t-eh-dw2-dip: New file.
9988 * config/t-libunwind, config/t-libunwind-elf: New files.
9989 * config/t-sol2 (LIB2ADDEH): Remove.
9990 * config/xtensa/t-xtensa: New file.
9992 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
9994 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
9995 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
9996 long long to check rt_sigreturn syscall.
9998 2011-08-02 Alan Modra <amodra@gmail.com>
10000 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
10001 Restore for indirect call bcrtl from correct stack slot, and only
10002 if cfa+40 isn't valid.
10004 2011-08-01 Julian Brown <julian@codesourcery.com>
10006 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
10007 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
10008 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
10010 2011-08-01 Julian Brown <julian@codesourcery.com>
10012 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
10013 (libgcc-std.ver.in): Use above.
10014 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
10015 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
10017 * config/t-fixedpoint-gnu-prefix: New file.
10018 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
10019 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
10020 instead of __PFX__.
10022 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
10024 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
10025 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
10026 for x86-64. Properly check __x86_64__ and __LP64__.
10028 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
10030 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
10032 (_FP_WS_TYPE): Likewise.
10033 (_FP_I_TYPE): Likewise.
10035 2011-07-28 Alan Modra <amodra@gmail.com>
10037 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
10038 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
10039 in a plt call stub. Do restore r2 if stopped on bctrl.
10041 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10043 * config.host (i[3456x]86-*-netware*): Remove.
10044 * config/i386/netware-crt0.c, config/i386/t-nwld,
10045 config/i386/t-slibgcc-nwld: Remove.
10047 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
10049 * config.host: Handle tic6x-*-*.
10050 * config/c6x/c6x-abi.h: New file.
10052 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10054 * config/i386/crtprec.c: New file.
10055 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
10056 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
10057 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
10058 (x86_64-*-darwin*): Likewise.
10059 (i[34567]86-*-solaris2*: Likewise.
10061 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10063 * config/alpha/crtfastmath.c: New file.
10064 * config/i386/crtfastmath.c: New file.
10065 * config/ia64/crtfastmath.c: New file.
10066 * config/mips/crtfastmath.c: New file.
10067 * config/sparc/crtfastmath.c: New file.
10069 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
10071 Add -frandom-seed=gcc-crtfastmath.
10072 * config/alpha/t-crtfm: Remove.
10073 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
10074 * config/ia64/t-ia64 (crtfastmath.o): Remove.
10076 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
10077 (alpha*-dec-osf5.1*): Likewise.
10078 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
10079 Add crtfastmath.o to extra_parts.
10080 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
10081 Add crtfastmath.o to extra_parts.
10082 (x86_64-*-darwin*): Likewise.
10083 (x86_64-*-mingw*): Likewise.
10084 (ia64*-*-elf*): Add t-crtfm to tmake_file.
10085 (ia64*-*-freebsd*): Likewise.
10086 (ia64*-*-linux*): Likewise.
10087 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
10088 Add crtfastmath.o to extra_parts.
10090 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10092 * config/darwin-crt3.o: New file.
10093 * config/rs6000/darwin-crt2.c: New file.
10094 * config/t-darwin: New file.
10095 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
10096 (crt2.o): New rule.
10097 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
10098 (powerpc-*-darwin*): Add crt2.o to extra_parts.
10099 (powerpc64-*-darwin*): Likewise.
10101 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10103 * config/i386/netware-crt0.c: New file.
10104 * config/i386/t-nwld: Rename to ...
10105 * config/i386/t-slibgcc-nwld: ... this.
10106 * config/i386/t-nwld: New file.
10107 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
10109 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
10112 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10114 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
10116 * configure: Regenerate.
10118 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10120 * dfp-bit.c, dfp-bit.h: New files.
10121 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
10123 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
10124 ($(d64pbit-o)): Likewise.
10125 ($(d128pbit-o)): Likewise.
10126 * config/t-dfprules: New file.
10127 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
10128 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
10129 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
10130 (x86_64-*-linux*): Likewise.
10131 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
10132 (i[34567]86-*-cygwin*): Likewise.
10133 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
10134 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
10136 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10138 * Makfile.in (LIBGCOV): New variable.
10139 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
10140 * libgcov.c: New file.
10142 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10144 * fixed-bit.c, fixed-bit.h: New files.
10145 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
10146 refer to fixed-bit.c.
10148 2011-07-07 Joseph Myers <joseph@codesourcery.com>
10150 * config.host (*local*): Remove.
10152 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10155 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
10156 like i?86-*-solaris2.1[0-9]*.
10157 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
10158 * configure.ac (i?86-*-solaris2*): Likewise.
10159 * configure: Regenerate.
10161 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
10163 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
10164 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
10165 md_unwind_header by splitting out of...
10166 (i[34567]86-*-linux*): ... this.
10167 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
10168 Remove md_unwind_header by splitting out of...
10169 (x86_64-*-linux*): ... this.
10171 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
10173 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
10175 2011-06-28 Nick Clifton <nickc@redhat.com>
10177 * config.host: Recognize all V850 variants.
10179 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
10181 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
10183 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10185 * shared-object.mk (c_flags-$o): Save c_flags.
10186 ($(base)$(objext)): Use it.
10187 ($(base)_s$(objext)): Likewise.
10189 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
10191 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
10192 * libgcc-std.ver.in (GCC_4.7.0): New section.
10194 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
10198 * config/avr/t-avr: Fix line endings.
10199 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
10202 2011-06-14 Olivier Hainque <hainque@adacore.com>
10203 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10205 * config/mips/irix6-unwind.h: New file.
10206 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
10208 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
10210 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
10211 (sparc64_fallback_frame_state): Use it.
10212 (sparc64_frob_update_context): Further adjust context.
10213 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
10214 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
10215 * config/sparc/sol2-cn.S: Likewise.
10217 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10219 * enable-execute-stack-empty.c: New file.
10220 * enable-execute-stack-mprotect.c: New file.
10221 * config/i386/enable-execute-stack-mingw32.c: New file.
10222 * config.host (enable_execute_stack): New variable.
10223 Select appropriate variants.
10224 * configure.ac: Link enable-execute-stack.c to
10225 $enable_execute_stack.
10226 * configure: Regenerate.
10227 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
10228 (lib2funcs): Remove _enable_execute_stack.
10230 2011-06-09 David S. Miller <davem@davemloft.net>
10231 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10233 * config.host (sparc-*-linux*): Correct md_unwind_header
10235 (s390x-ibm-tpf*): Fix typo.
10237 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10239 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
10240 Add crtfastmath.o to extra_parts.
10241 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
10243 * config/mips/t-crtfm: Remove.
10245 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
10247 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
10249 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
10251 * config.host (sh*-*-linux*): Fix typo.
10253 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10255 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
10256 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
10257 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
10258 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
10259 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
10260 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
10261 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
10262 Wrap in !__MINGW64__.
10263 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
10264 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
10265 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
10266 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
10267 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
10268 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
10269 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
10271 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
10272 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
10273 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
10274 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
10275 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
10276 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
10277 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
10278 * config/no-unwind.h: New file.
10279 * config.host (md_unwind_header): Document.
10281 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
10282 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
10283 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
10284 hppa[12]*-*-hpux11*): Set md_unwind_header.
10285 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
10286 Set md_unwind_header.
10287 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
10288 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
10289 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
10290 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
10291 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
10292 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
10293 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
10295 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
10296 * configure: Regenerate.
10298 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10300 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
10301 Set tmake_file, extra_parts.
10302 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
10303 Remove O32 support.
10304 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
10305 Remove O32 support.
10306 * config/mips/t-irix6: New file.
10307 * config/mips/t-slibgcc-irix: New file.
10309 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10311 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
10312 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
10314 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10316 * configure.ac (target_thread_file): Determine thread model.
10317 * configure: Regenerate.
10318 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
10319 * config/alpha/t-alpha: New file.
10320 * config/alpha/t-crtfm: Use $<.
10321 * config/alpha/t-ieee: New file.
10322 * config/alpha/t-osf-pthread: New file.
10323 * config/alpha/t-slibgcc-osf: New file.
10324 * config/alpha/libgcc-osf5.ver: New file.
10326 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10328 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
10330 Add crtfastmath.o to extra_parts.
10332 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10334 * config/gmon-sol2.c: Reindent.
10336 Remove, correct casts.
10337 Use STDERR_FILENO, NULL.
10338 (BASEADDRESS): Remove.
10340 (errno, sbrk): Remove declarations.
10341 (monstartup) [hp300]: Remove.
10344 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10346 * Makefile.in (cpu_type): Define.
10347 * config.host (i[34567]86-*-rtems*): Handle it.
10348 (i[34567]86-*-solaris2*): Move body ...
10349 (*-*-solaris2*): ... here.
10350 New case, generalize.
10351 (sparc-*-elf*): Handle it.
10352 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
10353 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
10354 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
10356 (sparc*-*-solaris2*): ... this.
10358 (sparc64-*-elf*): Handle it.
10359 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
10360 Merge ../gcc/config/i386/gmon-sol2.c.
10361 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
10363 Merge ../gcc/config/i386/sol2-gc1.asm.
10364 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
10366 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
10368 * config/i386/t-crtfm (crtfastmath.o): Use $<.
10369 * config/i386/t-crtstuff: New file.
10370 * config/i386/t-softfp: New file.
10371 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
10372 $(T)crti.o, $(T)crtn.o): Remove.
10373 (gcrt1.o): New rule.
10374 (TARGET_LIBGCC2_CFLAGS): Remove.
10375 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
10376 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
10377 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
10378 * config/sparc/t-sol2: New file.
10379 * config/sparc/t-crtfm: Move to ...
10380 * config/t-crtfm: ... this.
10381 Use $(cpu_type), $<.
10382 * config/t-crtin: New file.
10383 * config/sparc/t-softfp: New file.
10384 * config/sparc/t-softmul: New file.
10385 * config/t-rtems: New file.
10386 * config/t-slibgcc: New file.
10387 * config/t-slibgcc-elf-ver: New file.
10388 * config/t-slibgcc-gld: New file.
10389 * config/t-slibgcc-sld: New file.
10390 * config/t-sol2: New file.
10391 * configure.ac: Include ../config/lib-ld.m4.
10392 Call AC_LIB_PROG_LD_GNU.
10393 Substitute cpu_type.
10394 * configure: Regenerate.
10396 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
10399 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
10400 libgcc-std.ver in the build directory.
10401 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
10402 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
10404 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
10406 * libgcc-std.ver.in: New file.
10407 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
10409 (libgcc-std.ver): New rule.
10410 * config/t-gnu-prefix: New file.
10412 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10414 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
10416 2011-05-10 Joseph Myers <joseph@codesourcery.com>
10418 * config/i386/darwin-lib.h: New file.
10420 2011-05-10 Joseph Myers <joseph@codesourcery.com>
10422 * config/arm/symbian-lib.h: New.
10424 2011-05-04 Chris Demetriou <cgd@google.com>
10426 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
10427 (__x86.get_pc_thunk.bx): ...this.
10428 (__morestack): Adjust for rename, remove undef of __i686.
10430 2011-05-03 Chris Demetriou <cgd@google.com>
10432 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
10434 2011-03-22 Joseph Myers <joseph@codesourcery.com>
10436 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
10437 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
10438 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
10439 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
10440 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
10443 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
10445 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
10446 Adjust copyright year.
10448 2011-03-07 Ian Lance Taylor <iant@google.com>
10450 * generic-morestack.c (__splitstack_find): Adjust returned stack
10451 pointer to include all registers pushed by __morestack.
10453 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
10456 * configure.ac: Call ACX_NONCANONICAL_TARGET.
10457 (toolexecdir): Calculate and AC_SUBST.
10458 (toolexeclibdir): Likewise.
10459 * Makefile.in (target_noncanonical): Import.
10460 (toolexecdir): Likewise.
10461 (toolexeclibdir): Likewise.
10462 * configure: Regenerate.
10464 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
10467 * config/arm/bpabi.h: Rename to...
10468 * config/arm/bpabi-lib.h: ...this.
10470 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10472 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
10474 * configure: Regenerate.
10476 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
10478 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
10479 __FLOAT_WORD_ORDER__.
10480 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
10483 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10486 * Makefile.in (install-strip): New phony target.
10488 2010-11-07 Ian Lance Taylor <iant@google.com>
10491 * config/i386/morestack.S (__morestack_large_model): New
10494 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
10496 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
10498 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
10500 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
10502 * config/arm/bpabi.h: New file.
10503 * config/frv/frv-abi.h: New file.
10505 2010-10-01 Ian Lance Taylor <iant@google.com>
10507 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
10508 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
10510 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
10513 * config.host: Add the missing `$'.
10515 2010-09-30 Michael Eager <eager@eagercon.com>
10517 * config.host: Add microblaze*-*-*.
10518 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
10519 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
10520 udivsi3.asm,umodsi3.asm}: New.
10522 2010-09-28 Ian Lance Taylor <iant@google.com>
10524 * configure.ac: Adjust CFI test to test assembler directly rather
10525 than checking gcc preprocessor macro.
10526 * configure: Rebuild.
10528 2010-09-27 Ian Lance Taylor <iant@google.com>
10530 * configure.ac: Test whether assembler supports CFI directives.
10531 * config.host: Only add t-stack and i386/t-stack-i386 to
10532 tmake_file if libgcc_cv_cfi is "yes".
10533 * configure: Rebuild.
10535 2010-09-27 Ian Lance Taylor <iant@google.com>
10537 * generic-morestack.h: New file.
10538 * generic-morestack.c: New file.
10539 * generic-morestack-thread.c: New file.
10540 * config/i386/morestack.S: New file.
10541 * config/t-stack: New file.
10542 * config/i386/t-stack-i386: New file.
10543 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
10544 i386/t-stack-i386 to tmake_file.
10546 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
10548 * Makefile.in (libgcc-extra-parts): Check for static archives and
10549 invoke ranlib after installing them.
10550 (gcc-extra-parts): Likewise.
10551 (install-leaf): Likewise.
10553 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
10555 * configure: Regenerated.
10557 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
10559 * configure: Regenerated.
10561 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
10562 Andrew Pinski <pinskia@gmail.com>
10565 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
10567 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
10570 * configure: Regenerated.
10572 2010-09-06 Andreas Schwab <schwab@redhat.com>
10574 * configure: Regenerate.
10576 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10578 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
10580 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
10583 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
10584 Iain Sandoe <iains@gcc.gnu.org>
10587 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
10588 LIB2FUNCS_EXCLUDE functions.
10590 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10592 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
10594 * configure: Regenerate.
10596 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
10598 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
10599 i386/t-freebsd to tmake_file.
10600 * config/i386/t-freebsd: New file.
10601 * config/i386/libgcc-bsd.ver: New file.
10603 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
10605 * config.host (powerpc*-eabispe*): Set tmake_file.
10606 (powerpc*-eabi*): Likewise.
10607 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
10608 crtbeginS, crtendS, crtbeginT.
10610 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
10612 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
10613 to tmake_file. Add crtfastmath.o to extra_parts.
10614 * config/mips/t-crtfm: New.
10616 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
10618 * config.host (sparc64-*-rtems*): New target.
10620 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10622 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10625 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
10627 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
10629 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10631 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
10632 alpha-dec-osf5.0* support.
10634 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
10636 * config.host: Add lm32-*-rtems*.
10638 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10639 Uros Bizjak <ubizjak@gmail.com>
10642 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
10643 like other remaining 32-bit x86 OSes.
10644 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
10646 * config/i386/libgcc-sol2.ver: New file.
10647 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
10649 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
10652 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
10653 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
10654 is used and substitute set_use_emutls.
10655 * configure: Regenerated.
10657 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
10659 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
10661 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10664 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
10666 ($(T)gcrt1.o): Likewise.
10667 ($(T)crt1.o): Likewise.
10668 ($(T)crti.o): Likewise.
10669 ($(T)crtn.o): Likewise.
10671 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10674 * Makefile.in (install): Use $(MAKE) string in rule, for
10677 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
10679 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
10680 * config/mmix/t-mmix: New file.
10681 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
10683 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
10686 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
10689 2010-01-04 Anthony Green <green@moxielogic.com>
10691 * config/moxie/crti.asm, config/moxie/crtn.asm,
10692 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
10693 config/moxie/t-moxie: New files.
10694 * config.host: Add t-moxie-softfp reference.
10696 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
10699 * config/t-slibgcc-darwin: Fix embedded rpaths for
10700 --enable-version-specific-runtime-libs, build extension stub
10701 libs exposing features available from current libgcc_s.
10703 2009-11-11 Jon Beniston <jon@beniston.com>
10705 * config.host: Add lm32 targets.
10706 * config/lm32: New directory.
10707 * config/lm32/libgcc_lm32.h: New file.
10708 * config/lm32/_mulsi3.c: New file.
10709 * config/lm32/_udivmodsi4.c: New file.
10710 * config/lm32/_divsi3.c: New file.
10711 * config/lm32/_modsi3.c: New file.
10712 * config/lm32/_udivsi3.c: New file.
10713 * config/lm32/_umodsi3.c: New file.
10714 * config/lm32/_lshrsi3.S: New file.
10715 * config/lm32/_ashrsi3.S: New file.
10716 * config/lm32/_ashlsi3.S: New file.
10717 * config/lm32/crti.S: New file.
10718 * config/lm32/crtn.S: New file.
10719 * config/lm32/t-lm32: New file.
10720 * config/lm32/t-elf: New file.
10721 * config/lm32/t-uclinux: New file.
10723 2009-10-26 Nick Clifton <nickc@redhat.com>
10725 * config.host: Add support for RX target.
10726 * config/rx: New directory.
10727 * config/rx/rx-abi-functions.c: New file. Supplementary
10728 functions for libgcc to support the RX ABI.
10729 * config/rx/rx-abi.h: New file. Supplementary header file for
10730 libgcc RX ABI functions.
10731 * config/rx/t-rx: New file: Makefile fragment for building
10734 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
10736 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
10737 constraint of y0 to "g".
10739 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10741 * config.host: Include the s390 makefile fragments.
10742 * config/s390/32/_fixdfdi.c: New file.
10743 * config/s390/32/_fixsfdi.c: New file.
10744 * config/s390/32/_fixtfdi.c: New file.
10745 * config/s390/32/_fixunsdfdi.c: New file.
10746 * config/s390/32/_fixunssfdi.c: New file.
10747 * config/s390/32/_fixunstfdi.c: New file.
10748 * config/s390/32/t-floattodi: New file.
10749 * config/s390/libgcc-glibc.ver: New file.
10750 * config/s390/t-crtstuff: New file.
10751 * config/s390/t-linux: New file.
10752 * config/s390/t-tpf: New file.
10754 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10756 * configure.ac (AC_PREREQ): Bump to 2.64.
10758 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
10760 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
10762 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10764 * configure: Regenerate.
10766 2009-08-09 Douglas B Rupp <rupp@gnat.com>
10768 * config.host (ia64-hp-*vms*): New target.
10769 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
10770 with ia64-hp-*vms*.
10772 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10774 * configure.ac: Add snippet for maintainer-mode.
10775 * configure: Regenerate.
10776 * Makefile.in (AUTOCONF, configure_deps): New variables.
10777 ($(srcdir)/configure)): New rule, active only with maintainer
10780 2009-06-23 DJ Delorie <dj@redhat.com>
10783 * config.host: Add mep support.
10785 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
10787 * config.host: Add i386/${host_address}/t-fprules-softfp and
10788 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
10790 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
10792 * config/i386/64/_multc3.c: Likewise.
10793 * config/i386/64/_powitf2.c: Likewise.
10794 * config/i386/64/eqtf2.c: Likewise.
10795 * config/i386/64/getf2.c: Likewise.
10796 * config/i386/64/letf2.c: Likewise.
10797 * config/i386/64/letf2.c: Likewise.
10798 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
10799 unsigned long long for x64 mingw targets.
10800 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
10801 (_FP_I_TYPE): Define as long long for x64 mingw target.
10803 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
10805 * config.host (vax-*-linux*): New.
10807 2009-05-31 Anthony Green <green@moxielogic.com>
10809 * config.host: Add moxie support.
10810 * config/moxie/t-moxie: New file.
10812 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
10814 * config.host: Add i386/${host_address}/t-fprules-softfp and
10815 t-softfp to tmake_file for i[34567]86-*-cygwin*.
10817 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
10819 * config.host: Add i386/${host_address}/t-fprules-softfp to
10820 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
10822 2009-04-09 Nick Clifton <nickc@redhat.com>
10824 * config/ia64/tf-signs.c: Change copyright header to refer to
10825 version 3 of the GNU General Public License with version 3.1
10826 of the GCC Runtime Library Exception and to point readers at
10827 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
10829 * config/i386/32/tf-signs.c: Likewise.
10830 * config/libbid/_addsub_dd.c: Likewise.
10831 * config/libbid/_addsub_sd.c: Likewise.
10832 * config/libbid/_addsub_td.c: Likewise.
10833 * config/libbid/_dd_to_df.c: Likewise.
10834 * config/libbid/_dd_to_di.c: Likewise.
10835 * config/libbid/_dd_to_sd.c: Likewise.
10836 * config/libbid/_dd_to_sf.c: Likewise.
10837 * config/libbid/_dd_to_si.c: Likewise.
10838 * config/libbid/_dd_to_td.c: Likewise.
10839 * config/libbid/_dd_to_tf.c: Likewise.
10840 * config/libbid/_dd_to_udi.c: Likewise.
10841 * config/libbid/_dd_to_usi.c: Likewise.
10842 * config/libbid/_dd_to_xf.c: Likewise.
10843 * config/libbid/_df_to_dd.c: Likewise.
10844 * config/libbid/_df_to_sd.c: Likewise.
10845 * config/libbid/_df_to_td.c: Likewise.
10846 * config/libbid/_di_to_dd.c: Likewise.
10847 * config/libbid/_di_to_sd.c: Likewise.
10848 * config/libbid/_di_to_td.c: Likewise.
10849 * config/libbid/_div_dd.c: Likewise.
10850 * config/libbid/_div_sd.c: Likewise.
10851 * config/libbid/_div_td.c: Likewise.
10852 * config/libbid/_eq_dd.c: Likewise.
10853 * config/libbid/_eq_sd.c: Likewise.
10854 * config/libbid/_eq_td.c: Likewise.
10855 * config/libbid/_ge_dd.c: Likewise.
10856 * config/libbid/_ge_sd.c: Likewise.
10857 * config/libbid/_ge_td.c: Likewise.
10858 * config/libbid/_gt_dd.c: Likewise.
10859 * config/libbid/_gt_sd.c: Likewise.
10860 * config/libbid/_gt_td.c: Likewise.
10861 * config/libbid/_isinfd128.c: Likewise.
10862 * config/libbid/_isinfd32.c: Likewise.
10863 * config/libbid/_isinfd64.c: Likewise.
10864 * config/libbid/_le_dd.c: Likewise.
10865 * config/libbid/_le_sd.c: Likewise.
10866 * config/libbid/_le_td.c: Likewise.
10867 * config/libbid/_lt_dd.c: Likewise.
10868 * config/libbid/_lt_sd.c: Likewise.
10869 * config/libbid/_lt_td.c: Likewise.
10870 * config/libbid/_mul_dd.c: Likewise.
10871 * config/libbid/_mul_sd.c: Likewise.
10872 * config/libbid/_mul_td.c: Likewise.
10873 * config/libbid/_ne_dd.c: Likewise.
10874 * config/libbid/_ne_sd.c: Likewise.
10875 * config/libbid/_ne_td.c: Likewise.
10876 * config/libbid/_sd_to_dd.c: Likewise.
10877 * config/libbid/_sd_to_df.c: Likewise.
10878 * config/libbid/_sd_to_di.c: Likewise.
10879 * config/libbid/_sd_to_sf.c: Likewise.
10880 * config/libbid/_sd_to_si.c: Likewise.
10881 * config/libbid/_sd_to_td.c: Likewise.
10882 * config/libbid/_sd_to_tf.c: Likewise.
10883 * config/libbid/_sd_to_udi.c: Likewise.
10884 * config/libbid/_sd_to_usi.c: Likewise.
10885 * config/libbid/_sd_to_xf.c: Likewise.
10886 * config/libbid/_sf_to_dd.c: Likewise.
10887 * config/libbid/_sf_to_sd.c: Likewise.
10888 * config/libbid/_sf_to_td.c: Likewise.
10889 * config/libbid/_si_to_dd.c: Likewise.
10890 * config/libbid/_si_to_sd.c: Likewise.
10891 * config/libbid/_si_to_td.c: Likewise.
10892 * config/libbid/_td_to_dd.c: Likewise.
10893 * config/libbid/_td_to_df.c: Likewise.
10894 * config/libbid/_td_to_di.c: Likewise.
10895 * config/libbid/_td_to_sd.c: Likewise.
10896 * config/libbid/_td_to_sf.c: Likewise.
10897 * config/libbid/_td_to_si.c: Likewise.
10898 * config/libbid/_td_to_tf.c: Likewise.
10899 * config/libbid/_td_to_udi.c: Likewise.
10900 * config/libbid/_td_to_usi.c: Likewise.
10901 * config/libbid/_td_to_xf.c: Likewise.
10902 * config/libbid/_tf_to_dd.c: Likewise.
10903 * config/libbid/_tf_to_sd.c: Likewise.
10904 * config/libbid/_tf_to_td.c: Likewise.
10905 * config/libbid/_udi_to_dd.c: Likewise.
10906 * config/libbid/_udi_to_sd.c: Likewise.
10907 * config/libbid/_udi_to_td.c: Likewise.
10908 * config/libbid/_unord_dd.c: Likewise.
10909 * config/libbid/_unord_sd.c: Likewise.
10910 * config/libbid/_unord_td.c: Likewise.
10911 * config/libbid/_usi_to_dd.c: Likewise.
10912 * config/libbid/_usi_to_sd.c: Likewise.
10913 * config/libbid/_usi_to_td.c: Likewise.
10914 * config/libbid/_xf_to_dd.c: Likewise.
10915 * config/libbid/_xf_to_sd.c: Likewise.
10916 * config/libbid/_xf_to_td.c: Likewise.
10917 * config/libbid/bid128.c: Likewise.
10918 * config/libbid/bid128_2_str.h: Likewise.
10919 * config/libbid/bid128_2_str_macros.h: Likewise.
10920 * config/libbid/bid128_2_str_tables.c: Likewise.
10921 * config/libbid/bid128_add.c: Likewise.
10922 * config/libbid/bid128_compare.c: Likewise.
10923 * config/libbid/bid128_div.c: Likewise.
10924 * config/libbid/bid128_fma.c: Likewise.
10925 * config/libbid/bid128_logb.c: Likewise.
10926 * config/libbid/bid128_minmax.c: Likewise.
10927 * config/libbid/bid128_mul.c: Likewise.
10928 * config/libbid/bid128_next.c: Likewise.
10929 * config/libbid/bid128_noncomp.c: Likewise.
10930 * config/libbid/bid128_quantize.c: Likewise.
10931 * config/libbid/bid128_rem.c: Likewise.
10932 * config/libbid/bid128_round_integral.c: Likewise.
10933 * config/libbid/bid128_scalb.c: Likewise.
10934 * config/libbid/bid128_sqrt.c: Likewise.
10935 * config/libbid/bid128_string.c: Likewise.
10936 * config/libbid/bid128_to_int16.c: Likewise.
10937 * config/libbid/bid128_to_int32.c: Likewise.
10938 * config/libbid/bid128_to_int64.c: Likewise.
10939 * config/libbid/bid128_to_int8.c: Likewise.
10940 * config/libbid/bid128_to_uint16.c: Likewise.
10941 * config/libbid/bid128_to_uint32.c: Likewise.
10942 * config/libbid/bid128_to_uint64.c: Likewise.
10943 * config/libbid/bid128_to_uint8.c: Likewise.
10944 * config/libbid/bid32_to_bid128.c: Likewise.
10945 * config/libbid/bid32_to_bid64.c: Likewise.
10946 * config/libbid/bid64_add.c: Likewise.
10947 * config/libbid/bid64_compare.c: Likewise.
10948 * config/libbid/bid64_div.c: Likewise.
10949 * config/libbid/bid64_fma.c: Likewise.
10950 * config/libbid/bid64_logb.c: Likewise.
10951 * config/libbid/bid64_minmax.c: Likewise.
10952 * config/libbid/bid64_mul.c: Likewise.
10953 * config/libbid/bid64_next.c: Likewise.
10954 * config/libbid/bid64_noncomp.c: Likewise.
10955 * config/libbid/bid64_quantize.c: Likewise.
10956 * config/libbid/bid64_rem.c: Likewise.
10957 * config/libbid/bid64_round_integral.c: Likewise.
10958 * config/libbid/bid64_scalb.c: Likewise.
10959 * config/libbid/bid64_sqrt.c: Likewise.
10960 * config/libbid/bid64_string.c: Likewise.
10961 * config/libbid/bid64_to_bid128.c: Likewise.
10962 * config/libbid/bid64_to_int16.c: Likewise.
10963 * config/libbid/bid64_to_int32.c: Likewise.
10964 * config/libbid/bid64_to_int64.c: Likewise.
10965 * config/libbid/bid64_to_int8.c: Likewise.
10966 * config/libbid/bid64_to_uint16.c: Likewise.
10967 * config/libbid/bid64_to_uint32.c: Likewise.
10968 * config/libbid/bid64_to_uint64.c: Likewise.
10969 * config/libbid/bid64_to_uint8.c: Likewise.
10970 * config/libbid/bid_b2d.h: Likewise.
10971 * config/libbid/bid_binarydecimal.c: Likewise.
10972 * config/libbid/bid_conf.h: Likewise.
10973 * config/libbid/bid_convert_data.c: Likewise.
10974 * config/libbid/bid_decimal_data.c: Likewise.
10975 * config/libbid/bid_decimal_globals.c: Likewise.
10976 * config/libbid/bid_div_macros.h: Likewise.
10977 * config/libbid/bid_dpd.c: Likewise.
10978 * config/libbid/bid_flag_operations.c: Likewise.
10979 * config/libbid/bid_from_int.c: Likewise.
10980 * config/libbid/bid_functions.h: Likewise.
10981 * config/libbid/bid_gcc_intrinsics.h: Likewise.
10982 * config/libbid/bid_inline_add.h: Likewise.
10983 * config/libbid/bid_internal.h: Likewise.
10984 * config/libbid/bid_round.c: Likewise.
10985 * config/libbid/bid_sqrt_macros.h: Likewise.
10987 2009-04-09 Jakub Jelinek <jakub@redhat.com>
10989 * Makefile.in: Change copyright header to refer to version
10990 3 of the GNU General Public License and to point readers at the
10991 COPYING3 file and the FSF's license web page.
10992 * config.host: Likewise.
10994 2009-04-07 Alan Modra <amodra@bigpond.net.au>
10996 * config.host: Reorder and merge to match config.gcc change.
10998 2009-04-03 Alan Modra <amodra@bigpond.net.au>
11000 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
11002 2009-03-28 Joseph Myers <joseph@codesourcery.com>
11004 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
11005 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
11006 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
11007 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
11009 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
11011 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
11012 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
11014 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
11016 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
11017 ia64/t-softfp-compat to tmake_file.
11019 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
11021 * config/ia64/__divxf3.asm: New.
11022 * config/ia64/_fixtfdi.asm: Likewise.
11023 * config/ia64/_fixunstfdi.asm: Likewise.
11024 * config/ia64/_floatditf.asm: Likewise.
11025 * config/ia64/t-fprules-softfp: Likewise.
11026 * config/ia64/t-softfp-compat: Likewise.
11027 * config/ia64/tf-signs.c: Likewise.
11029 2009-01-18 Ben Elliston <bje@au.ibm.com>
11031 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
11033 2009-01-16 Ben Elliston <bje@au.ibm.com>
11035 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
11038 2009-01-13 Ben Elliston <bje@au.ibm.com>
11040 * config/t-softfp: New file.
11041 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
11042 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
11044 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
11046 * config.host: Add m32r*-*-rtems*.
11048 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
11050 * config.host: Add m32c*-*-rtems*.
11052 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11055 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
11056 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
11057 * configure: Regenerate.
11058 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
11059 tmake_file here from gcc/config.gcc.
11060 Move extra_parts here from gcc/config.gcc.
11061 * config/i386/t-sol2: Move here from gcc/config/i386.
11062 Use gcc_srcdir instead of srcdir.
11064 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
11066 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
11069 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
11071 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
11073 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
11075 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
11077 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
11080 * config.host: Add picochip-*-*.
11082 2008-08-06 Bob Wilson <bob.wilson@acm.org>
11084 * config.host: Match more processor names for Xtensa.
11086 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
11088 * config/i386/64/t-softfp-compat: Update comments.
11090 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
11092 * config/i386/64/_divtc3-compat.c: Moved to ...
11093 * config/i386/64/_divtc3.c: Here.
11095 * config/i386/64/_multc3-compat.c: Moved to ...
11096 * config/i386/64/_multc3.c: Here.
11098 * config/i386/64/_powitf2-compat.c: Moved to ...
11099 * config/i386/64/_powitf2.c: Here.
11101 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
11102 .c suffix instead of -compat.c.
11104 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
11106 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
11107 (_FP_MUL_MEAT_D): Ditto.
11108 (_FP_DIV_MEAT_S): Ditto.
11109 (_FP_DIV_MEAT_D): Ditto.
11111 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
11113 * Makefile.in: Add support for __sync_* libgcc functions.
11115 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
11117 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
11119 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11122 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
11123 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
11125 * config/i386/64/t-fprules-softfp: Moved to ...
11126 * config/i386/64/t-softfp-compat: This. New.
11128 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
11130 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
11131 Initialize f with 0.0.
11133 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11136 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
11138 * config/i386/64/_divtc3-compat.c: New.
11139 * config/i386/64/_multc3-compat.c: Likewise.
11140 * config/i386/64/_powitf2-compat.c: Likewise.
11141 * config/i386/64/eqtf2.c: Likewise.
11142 * config/i386/64/getf2.c: Likewise.
11143 * config/i386/64/letf2.c: Likewise.
11144 * config/i386/64/t-fprules-softfp: Likewise.
11146 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11148 * config.host: Add i386/${host_address}/t-fprules-softfp to
11149 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
11150 i[34567]86-*-linux*, x86_64-*-linux*.
11152 * configure.ac: Set host_address to 64 or 32 for x86.
11153 * configure: Regenerated.
11155 * Makefile.in (config.status): Also depend on
11156 $(srcdir)/config.host.
11158 * config/i386/32/t-fprules-softfp: New.
11159 * config/i386/32/tf-signs.c: Likewise.
11161 * config/i386/64/sfp-machine.h: New. Moved from gcc.
11163 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
11164 Uros Bizjak <ubizjak@gmail.com>
11166 * config/i386/32/sfp-machine.h: New.
11168 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
11170 * config/rs6000/t-ppccomm: Remove rules that conflict with
11171 auto-generated rules.
11173 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
11175 * configure.ac: sinclude override.m4.
11176 * configure: Regenerate.
11178 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
11180 * configure: Regenerate.
11182 2008-06-10 Joseph Myers <joseph@codesourcery.com>
11184 * Makefile.in (DECNUMINC): Remove
11185 -I$(MULTIBUILDTOP)../../libdecnumber.
11188 2008-06-07 Joseph Myers <joseph@codesourcery.com>
11190 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
11191 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
11192 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
11193 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
11194 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
11195 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
11196 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
11197 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
11198 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
11199 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
11200 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
11201 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
11202 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
11203 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
11205 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
11207 * config.host (sh2[lbe]*-*-linux*): Allow target.
11209 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
11211 * config/rs6000/t-ppccomm: Add build rules for new files.
11212 (LIB2ADD_ST): New variable.
11214 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
11218 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
11219 * config/t-avr: New file. Build 16bit libgcc functions.
11221 2008-03-02 Jakub Jelinek <jakub@redhat.com>
11224 * config/t-slibgcc-darwin: Make install-leaf dependent on
11225 install-darwin-libgcc-stubs instead of install.
11227 2008-01-25 Joseph Myers <joseph@codesourcery.com>
11229 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
11230 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
11231 sh-*-rtemscoff*): Remove cases.
11233 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
11235 * Makefile.in (all): Use install-leaf rather than install.
11236 (install): Split most of the rule into...
11237 (install-leaf): ...this new one.
11239 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
11240 Paolo Bonzini <bonzini@gnu.org>
11243 * Makefile.in: Use @shlib_slibdir@ substitution to get
11244 correct install name on darwin.
11245 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
11247 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
11249 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
11250 cris-*-elf and cris-*-none.
11251 (crisv32-*-linux*): Similar, as cris-*-linux*.
11253 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
11255 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
11257 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
11259 PR regression/33926
11260 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
11261 * configure: Regenerated.
11263 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
11265 * Makefile.in (dfp-filenames): Replace decimal_globals,
11266 decimal_data, binarydecimal and convert_data with
11267 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
11268 and bid_convert_data, respectively.
11270 2007-09-17 Chao-ying Fu <fu@mips.com>
11271 Nigel Stephens <nigel@mips.com>
11273 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
11274 * Makefile.in (fixed_point): Define.
11275 Check if fixed_point is yes to build support functions.
11276 * configure.ac: Check for fixed_point support.
11277 * configure: Regenerated.
11278 * gen-fixed.sh: New file to generate lists of fixed-point labels,
11279 funcs, modes, from, to.
11281 2007-09-11 Janis Johnson <janis187@us.ibm.com
11283 * Makefile.in (dfp-filenames): Add bid128_noncomp.
11285 2007-09-10 Janis Johnson <janis187@us.ibm.com>
11287 * Makefile.in (dfp-filenames): Remove decUtility, add
11288 decDouble, decPacked, decQuad, decSingle.
11290 2007-08-27 Hans Kester <hans.kester@ellips.nl>
11292 * config.host : Add x86_64-elf target.
11294 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
11296 * configure.ac (set_have_cc_tls): Add a missing =.
11297 * configure: Regenerated.
11299 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
11301 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
11302 and x86_64-*-linux*.
11304 * config/t-tls: New file.
11306 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
11308 * configure.ac: Include ../config/enable.m4 and
11309 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
11310 supports TLS and substitute set_have_cc_tls.
11311 * configure: Regenerated.
11313 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
11315 * Makefile.in: Use libbid for DFP when BID is enabled.
11317 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
11319 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
11320 extra_parts. Add config/i386/t-cygming to tmake_file.
11321 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
11323 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
11324 Danny Smith <dannysmith@users.sourceforge.net>
11327 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
11328 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
11329 * config/i386/t-crtfm: Compile crtfastmath.o with
11330 -minline-all-stringops.
11332 2007-05-10 Richard Sandiford <richard@codesourcery.com>
11334 * config.host (sparc-wrs-vxworks): New target.
11336 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
11338 * config.host: Recognize fido.
11340 2007-04-04 Janis Johnson <janis187@us.ibm.com>
11342 * configure: Check host, not target, for decimal float support.
11344 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
11346 * config/i386/t-crtpc: New file.
11347 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
11348 (x86_64-*-linux*): Ditto.
11350 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
11352 * config.host (x86_64-*-mingw*): New target.
11354 2007-03-23 Michael Meissner <michael.meissner@amd.com>
11355 H.J. Lu <hongjiu.lu@intel.com>
11357 * Makefile.in (enable_decimal_float): New.
11359 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
11360 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
11361 (decbits-filenames): This.
11362 (decbits-objects): New.
11363 (libgcc-objects): Add $(decbits-objects).
11365 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
11366 Substitute enable_decimal_float.
11367 * configure: Regenerated.
11369 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
11371 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
11373 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
11375 * Makefile.in (install-info): New dummy target.
11377 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
11379 * config.host (bfin*-linux-uclibc*): Set extra_parts.
11381 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
11383 * Makefile.in: Add install-html and install-pdf dummy
11386 2007-02-05 Roger Sayle <roger@eyesopen.com>
11387 Daniel Jacobowitz <dan@codesourcery.com>
11389 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
11390 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
11391 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
11393 2007-01-29 Janis Johnson <janis187@us.ibm.com>
11395 * Makefile.in (dec-filenames): Add decExcept.
11397 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
11400 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
11403 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
11405 * configure.ac: Add --enable-version-specific-runtime-libs.
11406 Correct $slibdir default.
11407 * configure: Regenerated.
11409 2007-01-23 Joseph Myers <joseph@codesourcery.com>
11411 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
11413 2007-01-21 Andrew Pinski <pinskia@gmail.com>
11416 * config.host (alpha*-*-linux*): Set extra_parts.
11418 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
11420 * config/sh/t-linux: New.
11421 * config.host (sh*-*-linux*): Set tmake_file.
11423 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
11425 * Makefile.in (install): Handle multilibs.
11427 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11429 * Makefile.in: Added .PHONY entry for documentation targets.
11431 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
11433 * Makefile.in: Add empty info, html, dvi, pdf targets.
11435 2007-01-04 Mike Stump <mrs@apple.com>
11437 * Makefile.in (MAKEINFO): Remove.
11440 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
11442 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
11443 * configure: Regenerate.
11444 * Makefile.in (host_subdir): Substitute it.
11445 (gcc_objdir): Use it.
11447 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11449 * config.host (ia64*-*-linux*): Set tmake_file.
11451 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
11453 * Makefile.in (version): Define.
11455 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
11456 Paolo Bonzini <bonzini@gnu.org>
11458 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
11459 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
11460 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
11461 config/sparc/t-crtfm, config/t-slibgcc-darwin,
11462 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
11463 shared-object.mk, siditi-object.mk, static-object.mk: New files.
11464 * configure: Generated.
11466 Copyright (C) 2007-2021 Free Software Foundation, Inc.
11468 Copying and distribution of this file, with or without modification,
11469 are permitted in any medium without royalty provided the copyright
11470 notice and this notice are preserved.