1 2020-05-28 Dong JianQiang <dongjianqiang2@huawei.com>
4 * libgcov-util.c (read_gcda_file): Call gcov_magic.
5 * libgcov.h (gcov_magic): Disable GCC poison.
7 2020-05-21 H.J. Lu <hongjiu.lu@intel.com>
10 * config/i386/cpuinfo.h (processor_features): Move
11 FEATURE_AVX512VP2INTERSECT after FEATURE_AVX512BF16.
13 2020-05-20 H.J. Lu <hongjiu.lu@intel.com>
16 * config/i386/cpuinfo.c (get_available_features): Fix VPCLMULQDQ
19 2020-05-19 H.J. Lu <hongjiu.lu@intel.com>
23 * config/i386/cpuinfo.c (get_available_features): Fix
24 FEATURE_GFNI check. Also check FEATURE_AVX512VP2INTERSECT.
25 * config/i386/cpuinfo.h (processor_features): Add
26 FEATURE_AVX512VP2INTERSECT.
28 2020-05-15 H.J. Lu <hongjiu.lu@intel.com>
31 * configure: Regenerated.
33 2020-05-14 H.J. Lu <hongjiu.lu@intel.com>
35 * configure: Regenerated.
37 2020-05-09 Hans-Peter Nilsson <hp@axis.com>
39 * config.host: Remove support for crisv32-*-* and cris*-*-linux.
40 * config/cris/libgcc-glibc.ver, config/cris/t-linux: Remove.
42 2020-05-06 Uroš Bizjak <ubizjak@gmail.com>
44 * config/i386/sfp-exceptions.c (__math_force_eval): Remove.
45 (__math_force_eval_div): New define.
46 (__sfp_handle_exceptions): Use __math_force_eval_div to use
47 generic division to generate INVALID, DIVZERO and INEXACT
50 2020-05-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
52 * config/aarch64/lse-init.c (init_have_lse_atomics): Use __getauxval
55 (HWCAP_ATOMICS): Define.
56 Guard detection on __gnu_linux__.
58 2020-05-05 Michael Meissner <meissner@linux.ibm.com>
60 * config.host: Delete changes meant for a private branch.
61 * config/rs6000/t-float128: Likewise.
62 * configure.ac: Likewise.
63 * configure: Likewise.
65 2020-05-05 Martin Liska <mliska@suse.cz>
68 * Makefile.in: Remove __gcov_flush.
69 * gcov.h (__gcov_flush): Remove.
70 * libgcov-interface.c (__gcov_flush): Remove.
71 (init_mx): Use renamed mutex.
72 (__gcov_lock): Likewise.
73 (__gcov_unlock): Likewise.
74 (__gcov_fork): Likewise.
75 (__gcov_flush): Remove.
77 2020-05-05 Martin Liska <mliska@suse.cz>
80 * libgcov-interface.c (__gcov_fork): Do not flush
81 and reset only in child process.
82 (__gcov_execl): Dump counters only and reset them
84 (__gcov_execlp): Likewise.
85 (__gcov_execle): Likewise.
86 (__gcov_execv): Likewise.
87 (__gcov_execvp): Likewise.
88 (__gcov_execve): Likewise.
90 2020-05-05 Martin Liska <mliska@suse.cz>
93 * Makefile.in: Add _gcov_lock_unlock to LIBGCOV_INTERFACE.
94 * libgcov-interface.c (ALIAS_void_fn): Remove.
97 (__gcov_flush): Use __gcov_lock and __gcov_unlock.
98 (__gcov_reset): Likewise.
99 (__gcov_dump): Likewise.
100 * libgcov.h (__gcov_lock): New declaration.
101 (__gcov_unlock): Likewise.
103 2020-05-01 Uroš Bizjak <ubizjak@gmail.com>
105 * config/i386/sfp-exceptions.c (__math_force_eval): New define.
106 (__sfp_handle_exceptions): Use __math_force_eval to evaluate
107 generic division to generate INVALID and DIVZERO exceptions.
109 2020-04-27 Sebastian Huber <sebastian.huber@embedded-brains.de>
111 * config/rs6000/crtresfpr.S: Use .machine ppc.
112 * config/rs6000/crtresxfpr.S: Likewise.
113 * config/rs6000/crtsavfpr.S: Likewise.
115 2020-04-21 Szabolcs Nagy <szabolcs.nagy@arm.com>
118 * config/aarch64/aarch64-unwind.h (aarch64_frob_update_context):
119 Update context->flags accroding to the frame state.
121 2020-04-19 Uroš Bizjak <ubizjak@gmail.com>
123 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions) [__SSE_MATH__]:
124 Remove unneeded assignments to volatile memory.
126 2020-04-15 Jakub Jelinek <jakub@redhat.com>
129 * configure.ac (LIBGCC_CHECK_AS_LSE): Add HAVE_AS_LSE checking.
130 * config/aarch64/lse.S: Include auto-target.h, if HAVE_AS_LSE
131 is not defined, use just .arch armv8-a.
132 (B, M, N, OPN): Define.
133 (COMMENT): New .macro.
134 (CAS, CASP, SWP, LDOP): Use .inst directive if HAVE_AS_LSE is not
135 defined. Otherwise, move the operands right after the glue? and
136 comment out operands where the macros are used.
137 * configure: Regenerated.
138 * config.in: Regenerated.
140 2020-04-07 Ian Lance Taylor <iant@golang.org>
143 * generic-morestack.c: Give up trying to use __mmap/__munmap, use
146 2020-04-04 Ian Lance Taylor <iant@golang.org>
148 * generic-morestack.c: Only use __mmap on glibc >= 2.26.
150 2020-04-03 Ian Lance Taylor <iant@golang.org>
152 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
153 than mmap/munmap, to avoid hooks.
155 2020-04-03 Jim Johnston <jjohnst@us.ibm.com>
157 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
158 (TPFRA_OFFSET): Macros removed.
159 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
160 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
161 (PG3_SKIPPING_OFFSET): New macros.
162 (__isPATrange): Use cinfc_fast for the check.
163 (__isSkipResetAddr): New function.
164 (s390_fallback_frame_state): Check for skip trace addresses. Use
165 either ICST_CRET or ICST_SRET to calculate return address
167 (__tpf_eh_return): Handle skip trace addresses.
169 2020-03-26 Richard Earnshaw <rearnsha@arm.com>
172 * config/arm/lib1funcs.asm (COND): Use a single definition for
174 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
175 (aeabi_idivmod): Likewise.
176 (divsi3_skip_div0_test): Likewise.
178 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
180 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
182 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
184 * config.host: Include the new makefile fragment.
185 * config/s390/t-tpf: New file.
187 2020-03-03 Richard Earnshaw <rearnsha@arm.com>
189 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
191 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
192 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
193 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
194 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
195 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
197 (divsi3, modsi3): Likewise.
198 (clzdi2, ctzsi2): Likewise.
199 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
201 (UNWIND_WRAPPER): Likewise.
203 2020-03-02 Martin Liska <mliska@suse.cz>
205 * libgcov-interface.c: Remove duplicate
206 declaration of __gcov_flush_mx.
208 2020-02-18 Martin Liska <mliska@suse.cz>
211 * libgcov-merge.c (merge_topn_values_set): Record
212 when a TOP N counter becomes invalid. When merging
213 remove a smallest value if the space is needed.
215 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
220 * configure: Regenerated.
222 2020-02-10 Jeff Law <law@redhat.com>
224 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
226 * config/frv/frvend.c: Similarly.
228 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
231 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
234 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
237 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
238 _Unwind_gnu_Find_got.
239 * unwind-pe.h: Likewise.
241 2020-02-07 Jakub Jelinek <jakub@redhat.com>
244 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
245 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
246 trailing :s in asm. Formatting fixes.
247 (_Unwind_decode_typeinfo_ptr): Adjust caller.
249 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
251 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
253 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
254 * config/nios2-elf-lib.h: New.
255 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
256 code for finding GOT base for nios2.
258 2020-01-27 Martin Liska <mliska@suse.cz>
260 PR gcov-profile/93403
261 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
262 Call __gcov_indirect_call_profiler_body.
263 (__gcov_indirect_call_profiler_body): New.
264 (__gcov_indirect_call_profiler_v4_atomic): New.
265 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
268 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
270 * config/arc/crti.S: Add RF16 object attribute.
271 * config/arc/crtn.S: Likewise.
272 * config/arc/crttls.S: Likewise.
273 * config/arc/lib1funcs.S: Likewise.
274 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
275 * config/arc/lib2funcs.c: New file.
276 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
278 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
280 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
281 * configure.ac: Handle `--with-toolexeclibdir='.
282 * configure: Regenerate.
284 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
286 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
288 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
290 * config/mips/gnustack.h: New file.
291 * config/mips/crti.S: Include gnustack.h.
292 * config/mips/crtn.S: Likewise.
293 * config/mips/mips16.S: Likewise.
294 * config/mips/vr4120-div.S: Likewise.
296 2020-01-23 Martin Liska <mliska@suse.cz>
298 * libgcov-driver.c (prune_topn_counter): Remove
299 check for -1 as we only prune run-time counters
300 that do not generate an invalid state.
302 2020-01-22 Martin Liska <mliska@suse.cz>
304 PR tree-optimization/92924
305 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
306 try to find an existing value, then find an empty slot
309 2020-01-22 Martin Liska <mliska@suse.cz>
311 PR tree-optimization/92924
312 * libgcov-driver.c (prune_topn_counter): New.
313 (prune_counters): Likewise.
314 (dump_one_gcov): Prune a run-time counter.
315 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
316 For a known value, add GCOV_TOPN_VALUES to value.
317 Otherwise, decrement all counters by one.
319 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
321 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
323 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
326 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
327 DEFAULT_USE_CXA_ATEXIT is true.
329 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
330 Thomas Preud'homme <thomas.preudhomme@arm.com>
332 * config/arm/t-arm: Check return value of gcc rather than lack of
335 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
337 * config/avr/lib1funcs.S (skip): Simplify.
339 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
341 * config/gcn/atomic.c: Remove include of stdint.h.
342 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
345 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
347 * config/gcn/atomic.c: New.
348 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
350 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
352 Implement 64-bit double functions.
355 * config.host (tmake_file) [target=avr]: Add t-libf7,
356 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
357 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
358 depending on sizeof (double) or sizeof (long double).
359 * config/avr/libf7: New folder.
361 2020-01-05 Olivier Hainque <hainque@adacore.com>
363 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
366 2020-01-01 Jakub Jelinek <jakub@redhat.com>
368 Update copyright years.
370 2019-12-30 Olivier Hainque <hainque@adacore.com>
372 * config/gthr-vxworks.h: Use _vxworks-versions.h.
373 * config/gthr-vxworks-tls.c: Likewise.
375 2019-12-30 Olivier Hainque <hainque@adacore.com>
377 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
378 standard zero-initializer syntax.
380 2019-12-30 Olivier Hainque <hainque@adacore.com>
382 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
383 reference to the internal VX_GET_TLS_DATA interface.
385 2019-12-30 Olivier Hainque <hainque@adacore.com>
387 * config/vxcrtstuff.c: Fix incorrect spelling of
388 USE_INITFINI_ARRAY in guard.
390 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
392 * config.host: s/msp430*-*-elf/msp430-*-elf*.
393 Override default "extra_parts" variable.
394 * configure: Regenerate.
395 * configure.ac: Disable TM clone registry by default for
398 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
400 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
402 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
404 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
406 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
409 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
411 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
412 defined instead of its value.
414 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
416 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
417 if it will have contents.
419 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
422 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
424 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
427 * config.host: Add t-gthr-noweak on *-*-musl*.
428 * config/t-gthr-noweak: New file.
430 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
432 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
433 volatile void *. Remove trap check.
434 (__kernel_cmpxchg2): Likewise.
435 (FETCH_AND_OP_2): Adjust operand types.
436 (OP_AND_FETCH_2): Likewise.
437 (FETCH_AND_OP_WORD): Likewise.
438 (OP_AND_FETCH_WORD): Likewise.
439 (COMPARE_AND_SWAP_2): Likewise.
440 (__sync_val_compare_and_swap_4): Likewise.
441 (__sync_bool_compare_and_swap_4): Likewise.
442 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
443 (__sync_lock_test_and_set_4): Likewise.
444 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
445 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
447 (__sync_lock_release_8): Remove.
449 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
451 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
454 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
455 Doug Rupp <rupp@adacore.com>
456 Olivier Hainque <hainque@adacore.com>
458 * config.host: Collapse the arm-vxworks entries into
459 a single arm-wrs-vxworks7* one.
460 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
461 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
462 kernel modules, to be overriden by libstdc++ when we link with
463 it. Rely on externally provided __exidx_start/end.
465 2019-11-14 Doug Rupp <rupp@adacore.com>
466 Olivier Hainque <hainque@adacore.com>
468 * config.host: Handle aarch64*-wrs-vxworks7*.
470 2019-11-12 Olivier Hainque <hainque@adacore.com>
472 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
473 sources except the cxx0x support to LIB2ADDEH. We don't support
475 * config/t-vxworksae: New file.
476 * config.host: Handle *-*-vxworksae: Add the two aforementioned
477 Makefile fragment files at their expected position in the tmake_file
478 list, in accordance with what is done for other VxWorks variants.
480 2019-11-12 Corentin Gay <gay@adacore.com>
481 Jerome Lambourg <lambourg@adacore.com>
482 Olivier Hainque <hainque@adacore.com>
484 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
485 sources to LIB2ADDEH.
486 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
487 * config/t-vxworks7: Likewise.
489 * config.host: Append a block at the end of the file to add the
490 t-gthr files to the tmake_file list for VxWorks after everything
493 * config/vxlib.c: Rename as gthr-vxworks.c.
494 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
496 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
497 API and a basic error checking API, both internal. Simplify the
498 __gthread_once_t type definition and initializers. Add sections
499 for condition variables support and for the C++0x thread support,
500 conditioned against Vx653 for the latter.
502 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
503 implementation, leveraging the TAS internal API.
504 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
505 API, leveraging the general availability of TLS services in VxWorks7
507 (__gthread_setspecific, __gthread_setspecific): Use it.
508 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
509 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
510 support based on VxWorks primitives.
511 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
512 based on VxWorks primitives.
514 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
515 Olivier Hainque <hainque@adacore.com>
517 * config/vxcrtstuff.c: New file.
518 * config/t-vxcrtstuff: New Makefile fragment.
519 * config.host: Append t-vxcrtstuff to the tmake_file list
520 on all VxWorks ports using dwarf for table based EH.
522 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
524 Support 64-bit double and 64-bit long double configurations.
527 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
528 long double is a 32-bit type.
529 * config/avr/t-avrlibc: Copy double64 and long-double64
530 multilib(s) from the vanilla one.
531 * config/avr/t-copy-libgcc: New Makefile snip.
533 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
535 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
536 the target output object format is not ELF.
537 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
539 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
542 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
543 * fp-bit.c (pack_d, unpack_d): Remove special cases for
544 FLOAT_BIT_ORDER_MISMATCH.
545 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
547 2019-11-01 Jim Wilson <jimw@sifive.com>
549 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
551 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
553 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
554 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
555 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
556 Define symbols for 32-bit and f5series hardware multiply
558 Replace hard-coded register addresses with symbols.
561 * config/msp430/lib2mul.c: Add comment.
563 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
565 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
566 unsigned int. Adjust callers.
567 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
568 unsigned int *. Load relocation offset before function pointer.
569 Add barrier to ensure ordering.
571 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
573 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
574 Load PIC register after branch target. Fix white space.
575 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
576 implementations. Load PIC register after branch target. Don't
577 clobber function pointer when it points to function descriptor.
578 Use nullification instead of branch in LINUX implementation.
580 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
582 * config/pa/fptr.c: Disable -Warray-bounds warning.
584 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
586 * config.in, configure: Re-rebuild with stock autoconf 2.69,
587 not the ubuntu modified 2.69.
590 * config/aarch64/lse-init.c: Include auto-target.h. Disable
591 initialization if !HAVE_SYS_AUXV_H.
592 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
593 * config.in, configure: Rebuild.
596 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
599 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
601 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
602 CTR_EL0.IDC and CTR_EL0.DIC.
604 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
607 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
608 Mickaël Guêné <mickael.guene@st.com>
610 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
613 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
615 * config/aarch64/lse-init.c: New file.
616 * config/aarch64/lse.S: New file.
617 * config/aarch64/t-lse: New file.
618 * config.host: Add t-lse to all aarch64 tuples.
620 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
621 Mickaël Guêné <mickael.guene@st.com>
623 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
626 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
627 Mickaël Guêné <mickael.guene@st.com>
629 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
630 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
631 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
632 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
633 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
634 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
635 (__gnu_personality_sigframe_fdpic): New.
636 (get_eit_entry): Add FDPIC signal frame support.
638 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
639 Mickaël Guêné <mickael.guene@st.com>
641 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
642 (__kernel_dmb): Likewise.
643 (__fdpic_cmpxchg): New function.
644 (__fdpic_dmb): New function.
645 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
646 (gnu_Unwind_Find_got): New function.
647 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
648 * unwind-arm-common.inc (UCB_PR_GOT): New.
649 (funcdesc_t): New struct.
650 (get_eit_entry): Add FDPIC support.
651 (unwind_phase2): Likewise.
652 (unwind_phase2_forced): Likewise.
653 (__gnu_Unwind_RaiseException): Likewise.
654 (__gnu_Unwind_Resume): Likewise.
655 (__gnu_Unwind_Backtrace): Likewise.
656 * unwind-pe.h (read_encoded_value_with_base): Likewise.
658 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
659 Mickaël Guêné <mickael.guene@st.com>
661 * libgcc/crtstuff.c: Add support for FDPIC.
663 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
665 * config.host: Handle *-*-uclinuxfdpiceabi.
667 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
669 * config.host: Set cpu_type for bpf-*-* targets.
670 * config/bpf/t-bpf: Likewise.
671 * config/bpf/crtn.S: Likewise.
672 * config/bpf/crti.S: New file.
674 2019-09-06 Jim Wilson <jimw@sifive.com>
676 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
677 (riscv*-*-freebsd*): Likewise.
679 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
681 * config.host: Remove references to spu.
682 * config/spu/: Remove directory.
684 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
687 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
688 element type, instead of "sizeof" the element type.
689 (__DTOR_LIST__): Likewise.
690 (__TMC_LIST__): Likewise.
691 (__do_global_dtors_aux_fini_array_entry): Likewise.
692 (__frame_dummy_init_array_entry): Likewise.
693 (__CTOR_END__): Likewise.
694 (__DTOR_END__): Likweise.
695 (__FRAME_END__): Likewise.
696 (__TMC_END__): Likewise.
698 2019-08-20 Lili Cui <lilicui@intel.com>
700 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
701 INTEL_COREI7_COOPERLAKE.
703 2019-07-31 Matt Thomas <matt@3am-software.com>
704 Nick Hudson <nick@nthcliff.demon.co.uk>
705 Matthew Green <mrg@eterna.com.au>
706 Maya Rashish <coypu@sdf.org>
708 * config.host (hppa*-*-netbsd*): New case.
709 * config/pa/t-netbsd: New file.
711 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
713 * config/arm/cmse.c (cmse_check_address_range): Add
714 warn_unused_result attribute.
716 2019-07-22 Martin Liska <mliska@suse.cz>
718 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
719 * config/pa/t-stublib: Likewise.
721 2019-07-22 Stafford Horne <shorne@gmail.com>
724 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
725 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
726 instructions are not available on every processor. Change a
727 l.bnf to l.bf to fix logic issue.
729 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
731 * config.host: Remove reference to t-darwin8.
733 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
735 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
737 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
738 mmacosx-version-min for crts to run across all system versions.
739 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
740 * config/t-darwin: Revise mmacosx-version-min for crts to run across
741 system versions >= 10.4.
743 2019-07-03 Martin Liska <mliska@suse.cz>
745 * Makefile.in: Use topn_values instead of one_value names.
746 * libgcov-merge.c (__gcov_merge_single): Move to ...
747 (__gcov_merge_topn): ... this.
748 (merge_single_value_set): Move to ...
749 (merge_topn_values_set): ... this.
750 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
752 (__gcov_topn_values_profiler_body): ... this.
753 (__gcov_one_value_profiler_v2): Move to ...
754 (__gcov_topn_values_profiler): ... this.
755 (__gcov_one_value_profiler_v2_atomic): Move to ...
756 (__gcov_topn_values_profiler_atomic): ... this.
757 (__gcov_indirect_call_profiler_v4): Remove.
758 * libgcov-util.c (__gcov_single_counter_op): Move to ...
759 (__gcov_topn_counter_op): ... this.
760 * libgcov.h (L_gcov_merge_single): Remove.
761 (L_gcov_merge_topn): New.
762 (__gcov_merge_single): Remove.
763 (__gcov_merge_topn): New.
764 (__gcov_one_value_profiler_v2): Move to ..
765 (__gcov_topn_values_profiler): ... this.
766 (__gcov_one_value_profiler_v2_atomic): Move to ...
767 (__gcov_topn_values_profiler_atomic): ... this.
769 2019-07-03 Martin Liska <mliska@suse.cz>
771 * libgcov-merge.c (merge_single_value_set): Support N values.
772 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
774 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
776 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
777 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
778 * configure.ac: Add --disable-tm-clone-registry option.
779 * configure: Regenerate.
781 2019-06-27 Martin Liska <mliska@suse.cz>
783 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
785 * libgcov-util.c: Likewise.
787 2019-06-27 Martin Liska <mliska@suse.cz>
789 * libgcov-util.c (gcov_profile_merge): Release allocated
791 (calculate_overlap): Likewise.
793 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
795 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
796 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
797 Build objects for the out of line save/restore register functions
798 so that they can be used for any supported Darwin version.
799 * config/t-darwin: Default the build Darwin version to Darwin8
802 2019-06-25 Martin Liska <mliska@suse.cz>
804 * libgcov-driver-system.c (replace_filename_variables): Do not
805 call strlen with NULL argument.
807 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
809 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
810 * config/gcn/unwind-gcn.c: New file.
812 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
813 Andrew Stubbs <ams@codesourcery.com>
815 * configure: Regenerate.
816 * config/gcn/gthr-gcn.h: New.
818 2019-06-18 Tom de Vries <tdevries@suse.de>
820 * config/nvptx/crt0.c (__main): Declare.
822 2019-06-17 Matthew Green <mrg@eterna.com.au>
823 Maya Rashish <coypu@sdf.org>
825 * config.host (aarch64*-*-netbsd*): New case.
827 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
829 * config/msp430/slli.S (__mspabi_sllll): New library function for
830 performing a logical left shift of a 64-bit value.
831 * config/msp430/srai.S (__mspabi_srall): New library function for
832 performing a arithmetic right shift of a 64-bit value.
833 * config/msp430/srll.S (__mspabi_srlll): New library function for
834 performing a logical right shift of a 64-bit value.
836 2019-06-14 Matt Thomas <matt@3am-software.com>
837 Matthew Green <mrg@eterna.com.au>
838 Nick Hudson <skrll@netbsd.org>
839 Maya Rashish <coypu@sdf.org>
841 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
842 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
844 * config/arm/t-netbsd-eabi: New file.
846 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
848 * config.host: Add PRU target.
849 * config/pru/asri.c: New file.
850 * config/pru/eqd.c: New file.
851 * config/pru/eqf.c: New file.
852 * config/pru/ged.c: New file.
853 * config/pru/gef.c: New file.
854 * config/pru/gtd.c: New file.
855 * config/pru/gtf.c: New file.
856 * config/pru/led.c: New file.
857 * config/pru/lef.c: New file.
858 * config/pru/lib2bitcountHI.c: New file.
859 * config/pru/lib2divHI.c: New file.
860 * config/pru/lib2divQI.c: New file.
861 * config/pru/lib2divSI.c: New file.
862 * config/pru/libgcc-eabi.ver: New file.
863 * config/pru/ltd.c: New file.
864 * config/pru/ltf.c: New file.
865 * config/pru/mpyll.S: New file.
866 * config/pru/pru-abi.h: New file.
867 * config/pru/pru-asm.h: New file.
868 * config/pru/pru-divmod.h: New file.
869 * config/pru/sfp-machine.h: New file.
870 * config/pru/t-pru: New file.
872 2019-06-11 Jakub Jelinek <jakub@redhat.com>
874 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
876 2019-06-10 Martin Liska <mliska@suse.cz>
879 * libgcov.h: Add ATTRIBUTE_UNUSED.
881 2019-06-10 Martin Liska <mliska@suse.cz>
883 * Makefile.in: Add __gcov_one_value_profiler_v2,
884 __gcov_one_value_profiler_v2_atomic and
885 __gcov_indirect_call_profiler_v4.
886 * libgcov-merge.c (__gcov_merge_single): Change
888 (merge_single_value_set): New.
889 * libgcov-profiler.c (__gcov_one_value_profiler_body):
890 Update functionality.
891 (__gcov_one_value_profiler): Remove.
892 (__gcov_one_value_profiler_v2): ... this.
893 (__gcov_one_value_profiler_atomic): Rename to ...
894 (__gcov_one_value_profiler_v2_atomic): this.
895 (__gcov_indirect_call_profiler_v3): Rename to ...
896 (__gcov_indirect_call_profiler_v4): ... this.
897 * libgcov.h (__gcov_one_value_profiler): Remove.
898 (__gcov_one_value_profiler_atomic): Remove.
899 (__gcov_one_value_profiler_v2_atomic): New.
900 (__gcov_indirect_call_profiler_v3): Remove.
901 (__gcov_one_value_profiler_v2): New.
902 (__gcov_indirect_call_profiler_v4): New.
903 (gcov_get_counter_ignore_scaling): New function.
905 2019-06-07 Martin Liska <mliska@suse.cz>
907 * Makefile.in: Remove usage of
908 _gcov_merge_icall_topn.
909 * libgcov-driver.c (gcov_sort_n_vals): Remove.
910 (gcov_sort_icall_topn_counter): Likewise.
911 (gcov_sort_topn_counter_arrays): Likewise.
912 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
913 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
914 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
916 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
917 (struct indirect_call_tuple): Remove.
918 (__gcov_indirect_call_topn_profiler): Remove.
919 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
920 * libgcov.h (gcov_sort_n_vals): Remove.
921 (L_gcov_merge_icall_topn): Likewise.
922 (__gcov_merge_icall_topn): Likewise.
923 (__gcov_indirect_call_topn_profiler): Likewise.
925 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
927 * config/rs6000/t-darwin: Ensure that the unwinder is built with
930 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
932 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
934 (__mspabi_slli): Likewise.
935 (__mspabi_slll_n): Likewise.
936 (__mspabi_slll): Likewise.
937 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
938 (__mspabi_srai): Likewise.
939 (__mspabi_sral_n): Likewise.
940 (__mspabi_sral): Likewise.
941 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
942 (__mspabi_srli): Likewise.
943 (__mspabi_srll_n): Likewise.
944 (__mspabi_srll): Likewise.
946 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
948 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
949 Add appropriate tm_file clause as well.
950 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
952 2019-06-05 James Clarke <jrtc27@jrtc27.com>
954 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
955 rather than .data/.bss so it can be accessed via gp-relative
958 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
960 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
961 (CR2_REGNO): Rename to R_CR2.
962 (XER_REGNO): Rename to R_XER.
963 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
964 (VRSAVE_REGNO): Rename to R_VRSAVE.
965 (VSCR_REGNO): R_VSCR.
967 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
969 * config.host (rx-*-linux*): Add new case.
970 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
972 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
974 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
976 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
977 aarch64_post_frob_eh_handler_addr): Add check for b-key.
978 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
979 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
980 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
981 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
983 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
985 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
987 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
989 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
990 Remove Solaris 9 and 10 support.
991 (sparc_is_sighandler): Likewise.
993 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
995 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
997 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
999 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
1000 4_FP_W_TYPEs are used for IEEE quad precision.
1001 * soft-fp/extendhftf2.c: Likewise.
1002 * soft-fp/extendsftf2.c: Likewise.
1003 * soft-fp/extendxftf2.c: Likewise.
1004 * soft-fp/trunctfdf2.c: Likewise.
1005 * soft-fp/trunctfhf2.c: Likewise.
1006 * soft-fp/trunctfsf2.c: Likewise.
1007 * soft-fp/trunctfxf2.c: Likewise.
1008 * config/rs6000/ibm-ldouble.c: Likewise.
1010 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1012 * config.host: Simplify various *-*-solaris2.1[0-9]* to
1014 * configure.ac: Likewise.
1015 * configure: Regenerate.
1017 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
1018 Solaris 10 and Solaris 11 < snv_125 handling.
1020 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
1022 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
1024 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
1026 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
1027 * config/i386/cpuinfo.h (enum processor_features): Add
1030 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1031 Bernd Edlinger <bernd.edlinger@hotmail.de>
1032 Jakub Jelinek <jakub@redhat.com>
1035 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
1036 * config/arm/unwind-arm.c: Likewise.
1037 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
1040 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
1042 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
1043 (RT_SIGRETURN): Update.
1044 (nds32_fallback_frame_state): Update.
1046 2019-02-21 Martin Sebor <msebor@redhat.com>
1048 * libgcc2.h (__clear_cache): Correct signature.
1049 * libgcc2.c (__clear_cache): Same.
1051 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
1053 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
1054 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
1056 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
1058 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
1059 regno instead of index to DWARF_ZERO_REG.
1061 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
1063 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
1064 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
1066 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
1068 * config/alpha/t-linux: Add -mfp-rounding-mode=d
1069 to HOST_LIBGCC2_CFLAGS.
1071 2019-01-23 Joseph Myers <joseph@codesourcery.com>
1074 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
1076 2019-01-18 Martin Liska <mliska@suse.cz>
1078 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
1080 (__gcov_indirect_call_profiler_v3): ... this.
1081 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
1082 (__gcov_indirect_call_profiler_v3): Likewise.
1083 * Makefile.in: Bump function name.
1085 2019-01-18 Martin Liska <mliska@suse.cz>
1087 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
1088 (gcov_version): Use in gcov_error.
1089 (merge_one_data): Likewise.
1090 (dump_one_gcov): Likewise.
1092 2019-01-18 Martin Liska <mliska@suse.cz>
1094 * libgcov-driver.c (gcov_version_string): New function.
1095 (gcov_version): Convert version integer into string.
1097 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
1098 Kwok Cheung Yeung <kcy@codesourcery.com>
1099 Julian Brown <julian@codesourcery.com>
1100 Tom de Vries <tom@codesourcery.com>
1102 * config.host: Recognize amdgcn*-*-amdhsa.
1103 * config/gcn/crt0.c: New file.
1104 * config/gcn/lib2-divmod-hi.c: New file.
1105 * config/gcn/lib2-divmod.c: New file.
1106 * config/gcn/lib2-gcn.h: New file.
1107 * config/gcn/sfp-machine.h: New file.
1108 * config/gcn/t-amdgcn: New file.
1110 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
1114 * config/c6x/libunwind.S: Mechanically replace "can not" with
1116 * config/tilepro/atomic.h: Likewise.
1117 * config/vxlib-tls.c: Likewise.
1118 * generic-morestack-thread.c: Likewise.
1119 * generic-morestack.c: Likewise.
1120 * mkmap-symver.awk: Likewise.
1122 2019-01-01 Jakub Jelinek <jakub@redhat.com>
1124 Update copyright years.
1126 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
1128 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
1129 to ignore -Waddress-of-packed-member.
1131 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
1133 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
1134 parameter and corresponding code.
1135 (ARM_FUNC_START): Likewise in both definitions.
1136 Also update footer comment about condition that need to match with
1137 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
1138 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
1139 defined. Weakly define it in this case.
1140 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
1141 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
1142 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
1143 comment to keep condition in sync with the one in
1144 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
1146 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
1148 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
1149 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
1151 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1153 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
1154 and .cfi_endproc directives for VxWorks targets.
1156 2018-12-05 Paul Koning <ni1d@arrl.net>
1158 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
1160 2018-11-27 Alan Modra <amodra@gmail.com>
1162 * config/rs6000/morestack.S (__stack_split_initialize),
1163 (__morestack_get_guard, __morestack_set_guard),
1164 (__morestack_make_guard): Provide CFI covering these functions.
1165 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
1167 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1169 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
1170 (sc_pt_regs_lr): Update for kernel.
1171 (sc_pt_regs_tls): Update for kernel.
1173 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1175 * config/csky/linux-unwind.h: Fix coding style.
1177 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
1179 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
1180 (csky_fallback_frame_state): Modify the check of the
1181 instructions to adapt to changes in the kernel
1183 2018-11-09 Stafford Horne <shorne@gmail.com>
1184 Richard Henderson <rth@twiddle.net>
1186 * config.host: Add OpenRISC support.
1187 * config/or1k/*: New.
1189 2018-11-08 Kito Cheng <kito@andestech.com>
1191 * soft-fp/adddf3.c: Update from glibc.
1192 * soft-fp/addsf3.c: Likewise.
1193 * soft-fp/addtf3.c: Likewise.
1194 * soft-fp/divdf3.c: Likewise.
1195 * soft-fp/divsf3.c: Likewise.
1196 * soft-fp/divtf3.c: Likewise.
1197 * soft-fp/double.h: Likewise.
1198 * soft-fp/eqdf2.c: Likewise.
1199 * soft-fp/eqsf2.c: Likewise.
1200 * soft-fp/eqtf2.c: Likewise.
1201 * soft-fp/extenddftf2.c: Likewise.
1202 * soft-fp/extended.h: Likewise.
1203 * soft-fp/extendhftf2.c: Likewise.
1204 * soft-fp/extendsfdf2.c: Likewise.
1205 * soft-fp/extendsftf2.c: Likewise.
1206 * soft-fp/extendxftf2.c: Likewise.
1207 * soft-fp/fixdfdi.c: Likewise.
1208 * soft-fp/fixdfsi.c: Likewise.
1209 * soft-fp/fixdfti.c: Likewise.
1210 * soft-fp/fixhfti.c: Likewise.
1211 * soft-fp/fixsfdi.c: Likewise.
1212 * soft-fp/fixsfsi.c: Likewise.
1213 * soft-fp/fixsfti.c: Likewise.
1214 * soft-fp/fixtfdi.c: Likewise.
1215 * soft-fp/fixtfsi.c: Likewise.
1216 * soft-fp/fixtfti.c: Likewise.
1217 * soft-fp/fixunsdfdi.c: Likewise.
1218 * soft-fp/fixunsdfsi.c: Likewise.
1219 * soft-fp/fixunsdfti.c: Likewise.
1220 * soft-fp/fixunshfti.c: Likewise.
1221 * soft-fp/fixunssfdi.c: Likewise.
1222 * soft-fp/fixunssfsi.c: Likewise.
1223 * soft-fp/fixunssfti.c: Likewise.
1224 * soft-fp/fixunstfdi.c: Likewise.
1225 * soft-fp/fixunstfsi.c: Likewise.
1226 * soft-fp/fixunstfti.c: Likewise.
1227 * soft-fp/floatdidf.c: Likewise.
1228 * soft-fp/floatdisf.c: Likewise.
1229 * soft-fp/floatditf.c: Likewise.
1230 * soft-fp/floatsidf.c: Likewise.
1231 * soft-fp/floatsisf.c: Likewise.
1232 * soft-fp/floatsitf.c: Likewise.
1233 * soft-fp/floattidf.c: Likewise.
1234 * soft-fp/floattihf.c: Likewise.
1235 * soft-fp/floattisf.c: Likewise.
1236 * soft-fp/floattitf.c: Likewise.
1237 * soft-fp/floatundidf.c: Likewise.
1238 * soft-fp/floatundisf.c: Likewise.
1239 * soft-fp/floatunditf.c: Likewise.
1240 * soft-fp/floatunsidf.c: Likewise.
1241 * soft-fp/floatunsisf.c: Likewise.
1242 * soft-fp/floatunsitf.c: Likewise.
1243 * soft-fp/floatuntidf.c: Likewise.
1244 * soft-fp/floatuntihf.c: Likewise.
1245 * soft-fp/floatuntisf.c: Likewise.
1246 * soft-fp/floatuntitf.c: Likewise.
1247 * soft-fp/gedf2.c: Likewise.
1248 * soft-fp/gesf2.c: Likewise.
1249 * soft-fp/getf2.c: Likewise.
1250 * soft-fp/half.h: Likewise.
1251 * soft-fp/ledf2.c: Likewise.
1252 * soft-fp/lesf2.c: Likewise.
1253 * soft-fp/letf2.c: Likewise.
1254 * soft-fp/muldf3.c: Likewise.
1255 * soft-fp/mulsf3.c: Likewise.
1256 * soft-fp/multf3.c: Likewise.
1257 * soft-fp/negdf2.c: Likewise.
1258 * soft-fp/negsf2.c: Likewise.
1259 * soft-fp/negtf2.c: Likewise.
1260 * soft-fp/op-1.h: Likewise.
1261 * soft-fp/op-2.h: Likewise.
1262 * soft-fp/op-4.h: Likewise.
1263 * soft-fp/op-8.h: Likewise.
1264 * soft-fp/op-common.h: Likewise.
1265 * soft-fp/quad.h: Likewise.
1266 * soft-fp/single.h: Likewise.
1267 * soft-fp/soft-fp.h: Likewise.
1268 * soft-fp/subdf3.c: Likewise.
1269 * soft-fp/subsf3.c: Likewise.
1270 * soft-fp/subtf3.c: Likewise.
1271 * soft-fp/truncdfsf2.c: Likewise.
1272 * soft-fp/trunctfdf2.c: Likewise.
1273 * soft-fp/trunctfhf2.c: Likewise.
1274 * soft-fp/trunctfsf2.c: Likewise.
1275 * soft-fp/trunctfxf2.c: Likewise.
1276 * soft-fp/unorddf2.c: Likewise.
1277 * soft-fp/unordsf2.c: Likewise.
1278 * soft-fp/unordtf2.c: Likewise.
1280 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
1282 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
1283 * config/i386/cpuinfo.h (processor_types): Add znver2.
1285 2018-11-01 Paul Koning <ni1d@arrl.net>
1287 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
1288 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
1290 2018-10-31 Joseph Myers <joseph@codesourcery.com>
1293 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
1294 * configure: Regenerate.
1296 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
1298 * config/arc/lib1funcs.S (_muldi3): New function.
1299 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
1301 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1303 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
1305 2018-10-25 Martin Liska <mliska@suse.cz>
1308 * libgcov-profiler.c: Revert.
1310 2018-10-24 Martin Liska <mliska@suse.cz>
1312 * libgcov-profiler.c: Start from 1 in order to distinguish
1313 functions which were seen and these that were not.
1315 2018-10-18 Paul Koning <ni1d@arrl.net>
1317 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
1319 * divmod.c: Update references to __udivmodsi4.
1321 * udivhi3.c: New file.
1322 * udivmodhi4.c: New file.
1323 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
1325 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1327 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
1329 2018-10-12 Olivier Hainque <hainque@adacore.com>
1331 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
1332 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
1334 2018-10-08 Paul Koning <ni1d@arrl.net>
1336 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
1338 2018-10-04 Martin Liska <mliska@suse.cz>
1340 PR gcov-profile/84107
1341 * libgcov-profiler.c (__gcov_indirect_call):
1342 Change type to indirect_call_tuple.
1343 (struct indirect_call_tuple): New struct.
1344 (__gcov_indirect_call_topn_profiler): Change type.
1345 (__gcov_indirect_call_profiler_v2): Use the new
1347 * libgcov.h (struct indirect_call_tuple): New struct
1350 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
1352 * libgcc2.c (isnan): Use __builtin_isnan.
1353 (isfinite): Use __builtin_isfinite.
1354 (isinf): Use __builtin_isinf.
1356 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
1358 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
1360 2018-09-21 Alexandre Oliva <oliva@adacore.com>
1362 * config/vxcache.c: New file. Provide __clear_cache, based on
1363 the cacheTextUpdate VxWorks service.
1364 * config/t-vxworks (LIB2ADD): Add vxcache.c.
1365 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
1366 * config/t-vxwoks7: Likewise.
1368 2018-09-21 Martin Liska <mliska@suse.cz>
1370 * libgcov-driver.c (crc32_unsigned): Remove.
1371 (gcov_histogram_insert): Likewise.
1372 (gcov_compute_histogram): Likewise.
1373 (compute_summary): Simplify rapidly.
1374 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
1375 (merge_summary): Rapidly simplify.
1376 (dump_one_gcov): Ignore gcov_summary.
1377 (gcov_do_dump): Do not handle program summary, it's not
1379 * libgcov-util.c (tag_summary): Remove.
1380 (read_gcda_finalize): Fix coding style.
1381 (read_gcda_file): Initialize curr_object_summary.
1382 (compute_summary): Remove.
1383 (calculate_overlap): Remove settings of run_max.
1385 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
1387 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
1388 ucontext_t type instead.
1389 (nds32_fallback_frame_state): Remove struct _sigframe statement.
1391 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
1393 * config/nds32/t-nds32-glibc: New file.
1395 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1397 * configure.ac (solaris_ld_v2_maps): New test.
1398 * configure: Regenerate.
1399 * Makefile.in (solaris_ld_v2_maps): New variable.
1400 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
1403 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
1406 * config/arm/lib1funcs.asm (speculation_barrier): New function.
1407 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
1410 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
1412 * config/unwind-dw2-fde-darwin.c
1413 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
1414 * config/darwin10-unwind-find-enc-func.c: … to here.
1415 * config/t-darwin: Build Darwin10 unwinder shim crt.
1416 * libgcc/config.host: Add the Darwin10 unwinder shim.
1418 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1420 * config.host: Add crtbegin.o and crtend.o for
1421 powerpc-wrs-vxworks target.
1423 2018-08-17 Jojo <jijie_rong@c-sky.com>
1424 Huibin Wang <huibin_wang@c-sky.com>
1425 Sandra Loosemore <sandra@codesourcery.com>
1426 Chung-Lin Tang <cltang@codesourcery.com>
1430 * config.host: Add C-SKY support.
1431 * config/csky/*: New.
1433 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
1435 * config/nds32/t-nds32-isr: Rearrange object dependency.
1436 * config/nds32/initfini.c: Add dwarf2 unwinding support.
1437 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
1438 and registers usage.
1439 * config/nds32/isr-library/excp_isr.S: Ditto.
1440 * config/nds32/isr-library/intr_isr.S: Ditto.
1441 * config/nds32/isr-library/reset.S: Ditto.
1442 * config/nds32/isr-library/restore_all.inc: Ditto.
1443 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
1444 * config/nds32/isr-library/restore_partial.inc: Ditto.
1445 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
1446 * config/nds32/isr-library/save_all.inc: Ditto.
1447 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
1448 * config/nds32/isr-library/save_partial.inc: Ditto.
1449 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
1450 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
1452 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
1454 * config/pa/linux-atomic.c: Update comment.
1455 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
1456 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
1457 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
1458 __ATOMIC_RELAXED for atomic loads.
1459 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
1460 unordered store to release lock.
1461 (__sync_lock_release_8): Likewise.
1462 (SYNC_LOCK_RELEASE_2): Remove define.
1464 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
1467 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
1468 exponent goes negative. Update my email address.
1469 * config/arm/ieee754-sf.S: Likewise.
1471 2018-08-01 Martin Liska <mliska@suse.cz>
1473 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
1474 check that __gcov_indirect_call_callee is non-null.
1476 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
1478 * config/arm/ieee754-df.S: Fix comment for code working on
1480 * config/arm/ieee754-sf.S: Likewise.
1482 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
1485 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1488 2018-07-05 James Clarke <jrtc27@jrtc27.com>
1490 * configure: Regenerated.
1492 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1494 * Makefile.in (install_leaf): Use enable_gcov instead of
1497 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1499 * configure.ac: Add --disable-gcov option.
1500 * configure: Regenerate.
1501 * Makefile.in: Honour @enable_gcov@.
1503 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1505 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
1506 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
1507 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
1508 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
1510 * config/arm/ieee754-sf.S: Likewise.
1511 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
1513 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1515 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
1517 * config/arm/ieee754-sf.S: Likewise.
1519 2018-06-20 Than McIntosh <thanm@google.com>
1522 * generic-morestack.c (allocate_segment): Move calls to getenv and
1523 getpagesize to __morestack_load_mmap.
1524 (__morestack_load_mmap) Initialize static_pagesize and
1525 use_guard_page here so as to avoid clobbering SSE regs during a
1528 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
1530 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
1531 support modules with -mno-gnu-attribute.
1532 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
1534 2018-06-07 Olivier Hainque <hainque@adacore.com>
1536 * config/t-vxworks (LIBGCC_INCLUDES): Add
1537 -I$(MULTIBUILDTOP)../../gcc/include.
1538 * config/t-vxworks7: Likewise. Reformat a bit to match
1539 the t-vxworks layout.
1541 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
1543 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
1545 2018-06-07 Martin Liska <mliska@suse.cz>
1547 * libgcov-driver.c: Rename cs_all to all and assign it from
1550 2018-06-07 Martin Liska <mliska@suse.cz>
1553 * libgcov-driver-system.c (replace_filename_variables): Use
1554 memcpy instead of mempcpy.
1555 (allocate_filename_struct): Do not allocate filename, allocate
1557 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
1558 here and properly copy content into it.
1559 * libgcov-driver.c (struct gcov_filename): Remove max_length
1560 field, change prefix from size_t into char *.
1561 (compute_summary): Do not calculate longest filename.
1562 (gcov_do_dump): Release memory of gf.filename after each file.
1563 * libgcov-util.c (compute_summary): Use new signature of
1565 (calculate_overlap): Likewise.
1567 2018-06-05 Martin Liska <mliska@suse.cz>
1569 PR gcov-profile/47618
1570 * libgcov-driver-system.c (replace_filename_variables): New
1572 (gcov_exit_open_gcda_file): Use it.
1574 2018-06-05 Martin Liska <mliska@suse.cz>
1576 * libgcov-driver.c (gcov_compute_histogram): Remove usage
1577 of gcov_ctr_summary.
1578 (compute_summary): Do it just for a single summary.
1579 (merge_one_data): Likewise.
1580 (merge_summary): Simplify as we read just single summary.
1581 (dump_one_gcov): Pass proper argument.
1582 * libgcov-util.c (compute_one_gcov): Simplify as we have just
1584 (gcov_info_count_all_cold): Likewise.
1585 (calculate_overlap): Likewise.
1587 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
1588 Monk Chiang <sh.chiang04@gmail.com>
1590 * config.host (nds32*-linux*): New.
1591 * config/nds32/linux-atomic.c: New file.
1592 * config/nds32/linux-unwind.h: New file.
1594 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
1597 * config/i386/cpuinfo.c (get_amd_cpu): Return
1598 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
1600 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1602 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
1604 2018-05-29 Martin Liska <mliska@suse.cz>
1606 PR gcov-profile/85759
1607 * libgcov-driver-system.c (gcov_error): Introduce usage of
1608 GCOV_EXIT_AT_ERROR env. variable.
1609 * libgcov-driver.c (merge_one_data): Print error that we
1610 overwrite a gcov file with a different timestamp.
1612 2018-05-23 Kalamatee <kalamatee@gmail.com>
1614 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
1617 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
1618 Monk Chiang <sh.chiang04@gmail.com>
1619 Jim Wilson <jimw@sifive.com>
1621 * config/riscv/save-restore.S: Add support for rv32e.
1623 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1625 * config/arm/libunwind.S: Update comment relating to armv5.
1627 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
1629 * config/arm/cmse.c (cmse_check_address_range): Replace
1630 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
1632 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
1634 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
1635 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
1637 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
1639 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
1640 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
1642 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
1644 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
1646 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
1647 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
1650 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
1651 op_and_fetch to return the right result.
1653 2018-04-27 Alan Modra <amodra@gmail.com>
1656 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
1657 -fno-asynchronous-unwind-tables.
1659 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
1661 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
1662 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
1664 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1666 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
1667 when including "config/i386/shadow-stack-unwind.h".
1669 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1671 * configure: Regenerated.
1673 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
1676 * config/rs6000/_powikf2.c: New file. Add support for the
1677 __builtin_powil function when long double is IEEE 128-bit floating
1679 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
1681 (__powikf2): Likewise.
1682 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
1683 (__powikf2_hw): Likewise.
1684 (__powikf2): Likewise.
1685 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
1686 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
1687 (_powikf2-hw.c): Likewise.
1689 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1692 * unwind-generic.h (_Unwind_Frames_Increment): New.
1693 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1695 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
1696 count with _Unwind_Frames_Increment.
1697 (_Unwind_ForcedUnwind_Phase2): Likewise.
1699 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1702 * config/i386/morestack.S (__stack_split_initialize): Add
1705 2018-04-19 Jakub Jelinek <jakub@redhat.com>
1707 * configure: Regenerated.
1709 2018-04-18 David Malcolm <dmalcolm@redhat.com>
1712 * configure: Regenerate.
1714 2018-04-16 Jakub Jelinek <jakub@redhat.com>
1717 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
1718 -Wdangling-else warnings. Mask shift counts to avoid
1719 -Wshift-count-negative and -Wshift-count-overflow false positives.
1721 2018-04-06 Ruslan Bukin <br@bsdpad.com>
1723 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
1725 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
1728 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
1729 (XSTATE_FP): Likewise.
1730 (XSTATE_SSE): Likewise.
1731 (XSTATE_YMM): Likewise.
1732 (XSTATE_OPMASK): Likewise.
1733 (XSTATE_ZMM): Likewise.
1734 (XSTATE_HI_ZMM): Likewise.
1735 (XCR_AVX_ENABLED_MASK): Likewise.
1736 (XCR_AVX512F_ENABLED_MASK): Likewise.
1737 (get_available_features): Enable AVX and AVX512 features only
1738 if their states are supported by OSXSAVE.
1740 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1743 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1744 Fix a typo, tmp => 255.
1746 2018-03-20 Jakub Jelinek <jakub@redhat.com>
1749 * config/i386/cpuinfo.h (__cpu_features2): Declare.
1750 * config/i386/cpuinfo.c (__cpu_features2): New variable for
1752 (set_feature): Define.
1753 (get_available_features): Use set_feature macro. Set __cpu_features2
1754 to the second word of features ifndef SHARED.
1756 2018-03-15 Julia Koval <julia.koval@intel.com>
1758 * config/i386/cpuinfo.c (get_available_features): Add
1759 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
1760 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
1761 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
1762 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
1763 FEATURE_AVX512BITALG.
1765 2018-03-14 Julia Koval <julia.koval@intel.com>
1767 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
1768 icelake client and icelake server.
1770 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
1772 * config/pa/fptr.c (_dl_read_access_allowed): New.
1773 (__canonicalize_funcptr_for_compare): Use it.
1775 2018-02-28 Jakub Jelinek <jakub@redhat.com>
1778 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
1779 $asm_hidden_op if visibility ("hidden") attribute works.
1780 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
1781 * config/i386/i386-asm.h: Don't include auto-host.h.
1782 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
1783 PACKAGE_URL): Don't undefine.
1784 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
1785 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
1786 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
1787 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
1788 definition instead of hardcoded .hidden.
1789 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
1790 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
1791 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
1792 (USE_GAS_CFI_DIRECTIVES): Don't define.
1793 * configure: Regenerated.
1794 * config.in: Likewise.
1796 2018-02-26 Jakub Jelinek <jakub@redhat.com>
1799 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
1800 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
1801 inclusion of auto-target.h and auto-host.h.
1802 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
1803 __GCC_HAVE_DWARF2_CFI_ASM.
1804 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1805 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
1807 * config/i386/cygwin.S: Don't include auto-host.h here, just
1808 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
1809 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1810 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
1811 * config/i386/resms64fx.h: Add cfi_* directives.
1812 * config/i386/resms64x.h: Likewise.
1814 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
1816 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
1817 .literal_position directive.
1818 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
1820 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1823 * configure: Regenerate.
1825 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1828 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1829 Include cetintrin.h not x86intrin.h.
1831 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1834 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1835 Use new _get_ssp and _inc_ssp intrinsics.
1837 2018-02-02 Julia Koval <julia.koval@intel.com>
1839 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
1841 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
1843 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
1845 (__divsi3): Use RF16 safe registers.
1846 (__modsi3): Likewise.
1848 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
1850 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
1851 (__divsf3): Make NaN return value quiet.
1852 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
1853 (__divdf3): Make NaN return value quiet.
1855 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1857 * config/rl78/anddi3.S: New assembly file.
1858 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
1860 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1862 * config/rl78/umindi3.S: New assembly file.
1863 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
1865 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1867 * config/rl78/smindi3.S: New assembly file.
1868 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
1870 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1872 * config/rl78/smaxdi3.S: New assembly file.
1873 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
1875 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1877 * config/rl78/umaxdi3.S: New assembly file.
1878 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
1880 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
1883 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
1884 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
1886 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
1888 * config/aarch64/value-unwind.h (aarch64_vg): New function.
1889 (DWARF_LAZY_REGISTER_VALUE): Define.
1890 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
1891 to provide a fallback register value.
1893 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
1895 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
1896 __ibm128, instead of trying to use long double.
1897 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
1898 accomidate -mabi=ieeelongdouble multilibs.
1899 (CVT_IBM128_TO_FLOAT128): Likewise.
1900 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
1901 the appropriate IBM extended double type.
1902 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
1903 (__gcc_qsub): Likewise.
1904 (__gcc_qmul): Likewise.
1905 (__gcc_qdiv): Likewise.
1906 (pack_ldouble): Likewise.
1907 (__gcc_qneg): Likewise.
1908 (__gcc_qeq): Likewise.
1909 (__gcc_qne): Likewise.
1910 (__gcc_qge): Likewise.
1911 (__gcc_qle): Likewise.
1912 (__gcc_stoq): Likewise.
1913 (__gcc_dtoq): Likewise.
1914 (__gcc_itoq): Likewise.
1915 (__gcc_utoq): Likewise.
1916 (__gcc_qunord): Likewise.
1917 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
1918 quad-float128.h for the definitions.
1919 (COPYSIGN): Use the f128 version instead of the q version.
1920 (INFINITY): Likewise.
1921 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
1922 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
1923 quad-float128.h for the definitions.
1924 (COPYSIGN): Use the f128 version instead of the q version.
1925 (INFINITY): Likewise.
1927 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
1928 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
1929 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
1931 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
1933 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
1936 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1938 Update copyright years.
1940 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
1942 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
1943 * config/riscv/multi3.c: New file.
1944 * config/riscv/multi3.S: Remove.
1946 2017-12-08 Jim Wilson <jimw@sifive.com>
1948 * config/riscv/div.S: Use FUNC_* macros.
1949 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
1950 * config/riscv/save-restore.S: Likewise.
1951 * config/riscv/riscv-asm.h: New.
1953 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
1955 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
1956 * config/rs6000/_divkc3.c (__divkc3): Likewise.
1959 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
1960 correct type for all ifunc resolvers to silence -Wattribute-alias
1961 warnings. Eliminate the forward declaration of the resolver
1962 functions which is no longer needed.
1963 (__subkf3_resolve): Likewise.
1964 (__mulkf3_resolve): Likewise.
1965 (__divkf3_resolve): Likewise.
1966 (__negkf2_resolve): Likewise.
1967 (__eqkf2_resolve): Likewise.
1968 (__nekf2_resolve): Likewise.
1969 (__gekf2_resolve): Likewise.
1970 (__gtkf2_resolve): Likewise.
1971 (__lekf2_resolve): Likewise.
1972 (__ltkf2_resolve): Likewise.
1973 (__unordkf2_resolve): Likewise.
1974 (__extendsfkf2_resolve): Likewise.
1975 (__extenddfkf2_resolve): Likewise.
1976 (__trunckfsf2_resolve): Likewise.
1977 (__trunckfdf2_resolve): Likewise.
1978 (__fixkfsi_resolve): Likewise.
1979 (__fixkfdi_resolve): Likewise.
1980 (__fixunskfsi_resolve): Likewise.
1981 (__fixunskfdi_resolve): Likewise.
1982 (__floatsikf_resolve): Likewise.
1983 (__floatdikf_resolve): Likewise.
1984 (__floatunsikf_resolve): Likewise.
1985 (__floatundikf_resolve): Likewise.
1986 (__extendkftf2_resolve): Likewise.
1987 (__trunctfkf2_resolve): Likewise.
1990 * config/rs6000/quad-float128.h (TF): Don't define if long double
1991 is IEEE 128-bit floating point.
1992 (TCtype): Define as either TCmode or KCmode, depending on whether
1993 long double is IEEE 128-bit floating point.
1994 (__mulkc3_sw): Add declarations for software/hardware versions of
1995 complex multiply/divide.
1996 (__divkc3_sw): Likewise.
1997 (__mulkc3_hw): Likewise.
1998 (__divkc3_hw): Likewise.
1999 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
2000 handlers to switch between using software emulation and hardware
2001 float128 instructions, build the complex multiply/divide functions
2002 for both software and hardware support.
2003 * config/rs6000/_divkc3.c (_divkc3): Likewise.
2004 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
2005 (__divkc3_resolve): Likewise.
2006 (__mulkc3): Likewise.
2007 (__divkc3): Likewise.
2008 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
2009 (fp128_hw_src): Likewise.
2010 (fp128_hw_static_obj): Likewise.
2011 (fp128_hw_shared_obj): Likewise.
2012 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
2013 _mulkc3.c and _divkc3.c, changing the function name.
2014 (_divkc3-hw.c): Likewise.
2015 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
2018 2017-11-26 Julia Koval <julia.koval@intel.com>
2020 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
2021 * config/i386/cpuinfo.h (processor_subtypes): Add
2022 INTEL_COREI7_CANNONLAKE.
2024 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2027 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
2029 * config/xtensa/unwind-dw2-xtensa.c: Likewise
2030 * config/ia64/unwind-ia64.c: Add frames parameter.
2031 * unwind-sjlj.c: Likewise.
2033 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2035 * config/i386/linux-unwind.h: Include
2036 config/i386/shadow-stack-unwind.h.
2037 * config/i386/shadow-stack-unwind.h: New file.
2038 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
2039 pass it to _Unwind_Frames_Extra.
2040 * unwind-generic.h (_Unwind_Frames_Extra): New.
2041 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
2042 parameter. Add local variable frames to count number of frames.
2043 (_Unwind_ForcedUnwind_Phase2): Likewise.
2044 (_Unwind_RaiseException): Add local variable frames to count
2045 number of frames, pass it to _Unwind_RaiseException_Phase2 and
2047 (_Unwind_ForcedUnwind): Likewise.
2048 (_Unwind_Resume): Likewise.
2049 (_Unwind_Resume_or_Rethrow): Likewise.
2051 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
2053 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
2055 * config/i386/morestack.S: Include <cet.h>.
2056 (__morestack_large_model): Add _CET_ENDBR at function entrance.
2057 * config/i386/resms64.h: Include <cet.h>.
2058 * config/i386/resms64f.h: Likewise.
2059 * config/i386/resms64fx.h: Likewise.
2060 * config/i386/resms64x.h: Likewise.
2061 * config/i386/savms64.h: Likewise.
2062 * config/i386/savms64f.h: Likewise.
2063 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
2064 (CRTSTUFF_T_CFLAGS): Likewise.
2065 * configure.ac: Include ../config/cet.m4.
2066 Set and substitute CET_FLAGS.
2067 * configure: Regenerated.
2069 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2071 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
2073 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
2074 * configure.ac (libgcc_cv_solaris_crts): Likewise.
2075 * configure: Regenerate.
2077 2017-11-07 Tom de Vries <tom@codesourcery.com>
2079 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
2080 after "do {} while (0)".
2082 2017-11-07 Tom de Vries <tom@codesourcery.com>
2085 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
2086 semicolon after "do {} while (0)".
2087 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2088 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2089 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2090 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
2092 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
2095 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
2096 sysctl to determine whether we're in a trampoline.
2097 Keep the pattern matching method for systems without
2098 KERN_PROC_SIGTRAMP sysctl.
2100 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
2101 Vineet Gupta <vgupta@synopsys.com>
2103 * config.host (arc*-*-linux*): Set md_unwind_header variable.
2104 * config/arc/linux-unwind-reg.def: New file.
2105 * config/arc/linux-unwind-reg.h: Likewise.
2107 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
2109 * config/rl78/subdi3.S: New assembly file.
2110 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
2112 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
2114 * config/rl78/adddi3.S: New assembly file.
2115 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
2117 2017-10-13 Jakub Jelinek <jakub@redhat.com>
2120 * libgcc2.c (__mulvDI3): If both operands have
2121 the same highpart of -1 and the topmost bit of lowpart is 0,
2122 multiplication overflows even if both lowparts are 0.
2124 2017-09-28 James Bowman <james.bowman@ftdichip.com>
2126 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
2128 2017-09-26 Joseph Myers <joseph@codesourcery.com>
2130 * config/microblaze/crti.S, config/microblaze/crtn.S,
2131 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
2132 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
2133 config/microblaze/mulsi3.S,
2134 config/microblaze/stack_overflow_exit.S,
2135 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
2136 config/pa/milli64.S: Add .note.GNU-stack section.
2138 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
2140 * configure.ac: Add Check for HAVE_AS_AVX.
2141 * config.in: Regenerate.
2142 * configure: Likewise.
2143 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
2144 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
2145 Correct out-of-date comments.
2147 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
2149 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
2150 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
2152 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
2154 * config/i386/i386-asm.h (PASTE2): New macro.
2155 (ASMNAME): Modify to use PASTE2.
2156 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
2157 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
2158 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
2159 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
2160 * config/i386/resms64f.S: Likewise.
2161 * config/i386/resms64fx.S: Likewise.
2162 * config/i386/resms64x.S: Likewise.
2163 * config/i386/savms64.S: Likewise.
2164 * config/i386/savms64f.S: Likewise.
2165 * config/i386/avx_resms64.S: New file that only defines a macro and
2166 includes it's corresponding header file.
2167 * config/i386/avx_resms64f.S: Likewise.
2168 * config/i386/avx_resms64fx.S: Likewise.
2169 * config/i386/avx_resms64x.S: Likewise.
2170 * config/i386/avx_savms64.S: Likewise.
2171 * config/i386/avx_savms64f.S: Likewise.
2172 * config/i386/sse_resms64.S: Likewise.
2173 * config/i386/sse_resms64f.S: Likewise.
2174 * config/i386/sse_resms64fx.S: Likewise.
2175 * config/i386/sse_resms64x.S: Likewise.
2176 * config/i386/sse_savms64.S: Likewise.
2177 * config/i386/sse_savms64f.S: Likewise.
2178 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
2180 2017-09-01 Olivier Hainque <hainque@adacore.com>
2181 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
2183 2017-08-31 Olivier Hainque <hainque@adacore.com>
2185 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
2186 match as powerpc-wrs-vxworks*.
2188 2017-08-07 Jonathan Yong <10walls@gmail.com>
2190 * config.host (*-cygwin): Include file from mingw
2191 config/i386/enable-execute-stack-mingw32.c
2193 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
2194 Doug Rupp <rupp@adacore.com>
2195 Olivier Hainque <hainque@adacore.com>
2197 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
2198 as well as arm-wrs-vxworks.
2199 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
2201 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
2202 __exidx_start and __exidx_end for downloadable modules.
2204 2017-08-01 Olivier Hainque <hainque@adacore.com>
2206 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
2207 * config/t-vxworks7: Likewise.
2209 2017-08-01 Olivier Hainque <hainque@adacore.com>
2211 * config/t-vxworks: Instead of redefining LIB2ADD,
2212 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
2214 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
2216 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
2218 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
2221 * config.host: include i386/t-msabi for darwin and solaris.
2222 * config/i386/i386-asm.h
2223 (ELFFN): Rename to FN_TYPE.
2224 (FN_SIZE): New macro.
2225 (FN_HIDDEN): Likewise.
2226 (ASMNAME): Likewise.
2227 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
2229 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
2230 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
2231 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
2233 * config/i386/resms64f.S: Likewise.
2234 * config/i386/resms64fx.S: Likewise.
2235 * config/i386/resms64x.S: Likewise.
2236 * config/i386/savms64.S: Likewise.
2237 * config/i386/savms64f.S: Likewise.
2239 2017-07-19 John Marino <gnugcc@marino.st>
2241 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
2243 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
2246 * configure.ac (PowerPC float128 hardware support): Test whether
2247 we can use __builtin_cpu_supports before enabling the ifunc
2249 * configure: Regenerate.
2251 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
2253 * config.host: Remove uclibc from arc target spec.
2255 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
2257 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
2259 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
2261 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
2262 (have_ieee_hw_p): Delete function.
2263 (SW_OR_HW) Use __builtin_cpu_supports().
2265 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2267 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
2269 2017-07-03 Olivier Hainque <hainque@adacore.com>
2271 * config/t-vxworks7: New file, really.
2273 2017-06-28 Joseph Myers <joseph@codesourcery.com>
2275 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
2276 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
2277 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
2278 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
2279 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
2280 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
2281 config/pa/linux-unwind.h (pa32_fallback_frame_state),
2282 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
2283 config/sh/linux-unwind.h (sh_fallback_frame_state),
2284 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
2285 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
2286 ucontext_t instead of struct ucontext.
2288 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
2290 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
2291 (x86_64-wrs-vxworks7): Likewise.
2293 2017-06-27 Olivier Hainque <hainque@adacore.com>
2295 * config/t-vxworks7: New file.
2296 * config.host (*-*-vxworks7): Use it.
2298 2017-06-22 Matt Turner <mattst88@gmail.com>
2300 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
2303 2017-06-21 Richard Biener <rguenther@suse.de>
2305 PR gcov-profile/81080
2306 * configure.ac: Add AC_SYS_LARGEFILE.
2307 * libgcov.h: Include auto-target.h before tsystem.h to pick
2308 up _FILE_OFFSET_BITS which might differ for multilibs.
2309 * config.in: Regenerate.
2310 * configure: Likewise.
2312 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
2314 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
2316 2017-06-09 Martin Liska <mliska@suse.cz>
2318 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
2319 Reset __gcov_indirect_call_callee to NULL.
2321 2017-06-08 Olivier Hainque <hainque@adacore.com>
2323 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
2324 the set of -I options, support for direct inclusions of net/uio.h
2325 by VxWorks header files via ioLib.h.
2327 2017-06-07 Tony Reix <tony.reix@atos.net>
2328 Matthieu Sarter <matthieu.sarter.external@atos.net>
2329 David Edelsohn <dje.gcc@gmail.com>
2331 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
2333 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
2336 2017-06-02 Olivier Hainque <hainque@adacore.com>
2338 * config/vxlib.c (__gthread_once): Add missing value to
2341 2017-05-30 Olivier Hainque <hainque@adacore.com>
2343 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
2344 dollar sign before $(MULTIDIR).
2346 2017-05-26 Richard Henderson <rth@redhat.com>
2349 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
2351 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
2353 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
2354 _Unwind_SetIP available as functions for arm*-*-freebsd*.
2355 * config/arm/unwind-arm.c: Implement the above.
2357 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
2359 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
2360 section for a non-executable stack.
2362 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
2365 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
2367 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
2369 * config.host: Add i386/t-msabi to i386/t-linux file list.
2370 * config/i386/i386-asm.h: New file.
2371 * config/i386/resms64.S: New file.
2372 * config/i386/resms64f.S: New file.
2373 * config/i386/resms64fx.S: New file.
2374 * config/i386/resms64x.S: New file.
2375 * config/i386/savms64.S: New file.
2376 * config/i386/savms64f.S: New file.
2377 * config/i386/t-msabi: New file.
2379 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
2381 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
2382 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
2384 2017-05-05 Joshua Conner <joshconner@google.com>
2386 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
2387 pc-relative indirect handling for fuchsia.
2388 * config/t-slibgcc-fuchsia: New file.
2389 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
2390 x86_64-*-fuchsia*): Add definitions.
2392 2017-04-19 Martin Liska <mliska@suse.cz>
2394 PR gcov-profile/80435
2395 * Makefile.in: Install gcov.h.
2397 * libgcov.h: Use the header and make __gcov_flush publicly
2400 2017-04-18 Martin Liska <mliska@suse.cz>
2402 PR gcov-profile/78783
2403 * libgcov-driver.c (gcov_get_filename): New function.
2405 2017-04-07 Jeff Law <law@redhat.com>
2407 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
2408 target makefile fragment.
2409 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
2411 2017-04-07 Alan Modra <amodra@gmail.com>
2414 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
2416 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
2418 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
2420 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
2422 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
2424 2017-03-10 John Marino <gnugcc@marino.st>
2426 * config/aarch64/freebsd-unwind.h: New file.
2427 * config.host: Add aarch64-*-freebsd unwinder.
2429 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2431 * config/rs6000/crtrestvr.s: Use .machine altivec.
2432 * config/rs6000/crtsavevr.s: Ditto.
2434 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2436 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
2437 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
2438 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
2439 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
2440 * configure: Regenerate.
2441 * config.in: Regenerate.
2443 2017-03-02 Jonathan Yong <10walls@gmail.com>
2445 * config/i386/gthr-win32.h: Define NOGDI before
2446 windows.h include to prevent w32api CC_NONE macro
2447 clash with libgfortran.
2449 2017-03-02 Jonathan Yong <10walls@gmail.com>
2451 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
2453 2017-02-16 Andrew Pinski <apinski@cavium.com>
2455 * config/aarch64/value-unwind.h: New file.
2456 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
2459 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
2461 * config.host: Add RISC-V tuples.
2462 * config/riscv/atomic.c: New file.
2463 * config/riscv/crti.S: Likewise.
2464 * config/riscv/crtn.S: Likewise.
2465 * config/riscv/div.S: Likewise.
2466 * config/riscv/linux-unwind.h: Likewise.
2467 * config/riscv/muldi3.S: Likewise.
2468 * config/riscv/multi3.S: Likewise.
2469 * config/riscv/save-restore.S: Likewise.
2470 * config/riscv/sfp-machine.h: Likewise.
2471 * config/riscv/t-elf: Likewise.
2472 * config/riscv/t-elf32: Likewise.
2473 * config/riscv/t-elf64: Likewise.
2474 * config/riscv/t-softfp32: Likewise.
2475 * config/riscv/t-softfp64: Likewise.
2477 2017-01-24 Jakub Jelinek <jakub@redhat.com>
2479 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
2480 /* FALLTHRU */ comments.
2482 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
2484 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
2486 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2488 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
2489 * unwind-dw2.c (execute_cfa_program): Only multiplexing
2490 DW_CFA_GNU_window_save for AArch64 and LP64.
2492 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2494 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
2496 2017-01-19 Jiong Wang <jiong.wang@arm.com>
2498 * config/aarch64/aarch64-unwind.h: New file.
2499 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
2500 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
2501 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
2502 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
2503 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
2504 (aarch64_post_extract_frame_addr): New function.
2505 (aarch64_post_frob_eh_handler_addr): New function.
2506 (aarch64_frob_update_context): New function.
2507 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
2508 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
2509 aarch64*-*-freebsd*):
2510 Initialize md_unwind_header to include aarch64-unwind.h.
2511 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
2512 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
2514 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
2515 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
2516 (uw_frob_return_addr): New function.
2517 (uw_install_context): Use uw_frob_return_addr.
2519 2017-01-17 Jakub Jelinek <jakub@redhat.com>
2522 * configure.ac: Add GCC_BASE_VER.
2523 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
2524 version from BASE-VER file.
2525 * configure: Regenerated.
2527 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
2529 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
2530 libmul_f5.a): Filter archived prerequisites.
2532 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
2534 * config/i386/cpuinfo.h (processor_features): Add
2535 FEATURE_AVX512VPOPCNTDQ.
2536 * config/i386/cpuinfo.c (get_available_features): Habdle new
2539 2017-01-04 Joseph Myers <joseph@codesourcery.com>
2541 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
2542 payload if [__mips_nan2008].
2544 2017-01-04 Alan Modra <amodra@gmail.com>
2546 * Makefile.in (configure_deps): Update.
2547 * configure: Regenerate.
2549 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2551 Update copyright years.
2553 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
2555 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
2556 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
2557 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
2559 2016-12-17 Matthias Klose <doko@ubuntu.com>
2561 * config/arc/gmon: Remove empty directory.
2563 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
2565 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
2567 (arc*-*-elf*): Likewise.
2568 * config/arc/t-arc: Remove old gmon lib targets.
2569 * config/arc/crtg.S: Remove.
2570 * config/arc/crtgend.S: Likewise.
2571 * config/arc/gmon/atomic.h: Likewise.
2572 * config/arc/gmon/auxreg.h: Likewise.
2573 * config/arc/gmon/dcache_linesz.S: Likewise.
2574 * config/arc/gmon/gmon.c: Likewise.
2575 * config/arc/gmon/machine-gmon.h: Likewise.
2576 * config/arc/gmon/mcount.c: Likewise.
2577 * config/arc/gmon/prof-freq-stub.S: Likewise.
2578 * config/arc/gmon/prof-freq.c: Likewise.
2579 * config/arc/gmon/profil.S: Likewise.
2580 * config/arc/gmon/sys/gmon.h: Likewise.
2581 * config/arc/gmon/sys/gmon_out.h: Likewise.
2582 * config/arc/t-arc-newlib: Likewise.
2583 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
2585 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2587 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
2589 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2591 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
2592 R16 instead of push + pop.
2593 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
2595 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
2597 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
2600 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
2602 * config.host (arc*-*-linux-uclibc*): Use default extra
2603 objects. Include linux-android header.
2604 * config/arc/crti.S (_init): Declare symbol as function.
2607 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
2610 * config/i386/cpuinfo.c: Move denums for processor vendors,
2611 processor type, processor subtypes and declaration of
2612 struct __processor_model into
2613 * config/i386/cpuinfo.h: New header file.
2615 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2616 Thomas Preud'homme <thomas.preudhomme@arm.com>
2618 * config/arm/cmse_nonsecure_call.S: New.
2619 * config/arm/t-arm: Compile cmse_nonsecure_call.S
2621 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2622 Thomas Preud'homme <thomas.preudhomme@arm.com>
2624 * config/arm/t-arm (HAVE_CMSE): New.
2625 * config/arm/cmse.c: New.
2627 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2630 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
2631 use generic linker version information on Blackfin.
2634 * libgcc/mkmap-symver.awk: add support for skip_underscore
2636 2016-11-27 Iain Sandoe <iain@codesourcery.com>
2637 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2640 * config/t-darwin: Default builds to 10.5 codegen.
2642 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
2644 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
2645 (_FP_NANSIGN_H): Likewise.
2646 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
2647 (softfp_truncations): Add tfhf.
2648 (softfp_extras): Add required conversion functions.
2650 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2651 Matthew Wahab <matthew.wahab@arm.com>
2653 * config/arm/fp16.c (binary64): New.
2654 (__gnu_d2h_internal): New.
2655 (__gnu_d2h_ieee): New.
2656 (__gnu_d2h_alternative): New.
2658 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2659 Matthew Wahab <matthew.wahab@arm.com>
2661 * config/arm/fp16.c (struct format): New.
2663 (__gnu_float2h_internal): New. Body moved from
2664 __gnu_f2h_internal and generalize.
2665 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
2666 Call it with binary32.
2668 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2670 * soft-fp/extendhftf2.c: Update from glibc.
2671 * soft-fp/fixhfti.c: Likewise.
2672 * soft-fp/fixunshfti.c: Likewise.
2673 * soft-fp/floattihf.c: Likewise.
2674 * soft-fp/floatuntihf.c: Likewise.
2675 * soft-fp/half.h: Likewise.
2676 * soft-fp/trunctfhf2.c: Likewise.
2678 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
2681 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
2682 __TMC_END__ behind a passthrough asm.
2684 2016-11-18 Walter Lee <walt@tilera.com>
2686 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
2688 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
2690 * config/i386/cpuinfo.c (processor_features): Add
2691 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
2693 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
2695 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
2696 (__ARC_NORM__): Use instead ARC_OPTFPE.
2697 * config/arc/fp-hack.h: Likewise.
2698 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
2699 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
2701 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
2703 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
2704 * config/nvptx/mgomp.c: New file.
2705 * config/nvptx/t-nvptx: Add mgomp.c
2707 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
2710 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
2712 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
2714 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
2715 of checking for cpus.
2716 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
2717 (__modsi3, __clzsi2): Likewise.
2719 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
2721 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
2722 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
2723 * config/i386/t-cpuinfo-static: New.
2725 2016-11-03 Martin Liska <mliska@suse.cz>
2727 * libgcov-profiler.c (__gcov_time_profiler): Remove.
2728 (__gcov_time_profiler_atomic): Likewise.
2730 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2733 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
2734 count_leading_zeros.
2736 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
2738 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
2739 * libgcc2.c (__divmoddi4): New function.
2740 * libgcc2.h (__divmoddi4): Declare.
2741 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
2742 and __PFX_divmodti4.
2744 2016-10-24 Florian Weimer <fweimer@redhat.com>
2747 * unwind-c.c: Include auto-target.h.
2749 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
2751 * config/pa/pa64-hpux-lib.h: New file.
2752 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
2753 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
2754 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
2757 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
2759 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2761 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2763 * config/xtensa/t-windowed (LIB2ADDEH): Use
2764 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
2767 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
2769 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
2770 __ieee754_sqrt): New functions.
2771 (__divdf3): Add implementation with new FPU instructions under
2772 #if XCHAL_HAVE_DFP_DIV.
2773 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
2774 __ieee754_sqrtf): New functions.
2775 (__divsf3): Add implementation with new FPU instructions under
2776 #if XCHAL_HAVE_FP_DIV.
2777 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
2778 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
2780 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2782 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
2784 * config/tilepro/atomic.c: Likewise and stop casting model to
2787 2016-10-10 Joseph Myers <joseph@codesourcery.com>
2790 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
2793 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
2795 * config.host: Add support for aarch64-*-freebsd*.
2797 2016-10-05 Andreas Schwab <schwab@suse.de>
2799 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
2800 (.section .init_array): Don't call __do_jv_register_classes.
2801 (.section .init): Likewise.
2803 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2805 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
2806 (__JCR_LIST__): Remove.
2807 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
2808 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
2809 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
2810 * config/ia64/crtend.S (__JCR_END__): Remove.
2811 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
2813 (__JCR_LIST__, __JCR_END__): Remove.
2814 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
2815 (__do_global_ctors_1): Likewise.
2817 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
2819 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
2820 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
2822 2016-09-27 Martin Liska <mliska@suse.cz>
2824 PR gcov-profile/7970
2825 PR gcov-profile/16855
2826 PR gcov-profile/44779
2827 * libgcov-driver.c (__gcov_init): Do not register a atexit
2829 (__gcov_exit): Rename from gcov_exit.
2830 * libgcov.h (__gcov_exit): Declare.
2832 2016-09-27 Martin Liska <mliska@suse.cz>
2835 * Makefile.in: Remove _gcov_merge_delta.
2836 * libgcov-merge.c (void __gcov_merge_delta): Remove.
2837 * libgcov-util.c (__gcov_delta_counter_op): Remove.
2838 * libgcov.h: Remove declaration of __gcov_merge_delta.
2840 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
2842 * configure.ac: Do not create links, only substitute the filenames.
2843 * configure: Regenerate.
2844 * Makefile.in: Assign the substitution results to variables.
2845 (LIBGCC_LINKS): Define.
2846 (enable-execute-stack.c): New rule.
2847 (unwind.h): Likewise.
2848 (md-unwind-support.h): Likewise.
2849 (sfp-machine.h): Likewise.
2850 (gthr-default.h): Likewise.
2851 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
2852 unwind.h as prerequisite of install-unwind_h-forbuild.
2854 2016-09-16 Jakub Jelinek <jakub@redhat.com>
2857 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
2858 is not the primary registry and atomics are available.
2859 (any_objects_registered): New variable.
2860 (__register_frame_info_bases, __register_frame_info_table_bases):
2861 Atomically store 1 to any_objects_registered after registering first
2863 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
2865 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
2868 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
2869 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
2872 (__divhc3): Likewise.
2873 (__mulhc3): Likewise.
2874 * libgcc2.c: Support _mulhc3 and _divhc3.
2876 2016-09-07 Joseph Myers <joseph@codesourcery.com>
2879 * libgcc2.c (NOTRUNC): Invert settings.
2881 2016-09-06 Martin Liska <mliska@suse.cz>
2883 PR gcov-profile/77378
2884 PR gcov-profile/77466
2885 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
2886 conditionaly enable/disable *_atomic functions.
2888 2016-08-26 Joseph Myers <joseph@codesourcery.com>
2890 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
2891 where not already enabled.
2893 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
2895 * config/mips/linux-unwind.h: Use sys/syscall.h.
2897 2016-08-16 Joseph Myers <joseph@codesourcery.com>
2900 * soft-fp/adddf3.c: Update from glibc.
2901 * soft-fp/addsf3.c: Likewise.
2902 * soft-fp/addtf3.c: Likewise.
2903 * soft-fp/divdf3.c: Likewise.
2904 * soft-fp/divsf3.c: Likewise.
2905 * soft-fp/divtf3.c: Likewise.
2906 * soft-fp/double.h: Likewise.
2907 * soft-fp/eqdf2.c: Likewise.
2908 * soft-fp/eqsf2.c: Likewise.
2909 * soft-fp/eqtf2.c: Likewise.
2910 * soft-fp/extenddftf2.c: Likewise.
2911 * soft-fp/extended.h: Likewise.
2912 * soft-fp/extendsfdf2.c: Likewise.
2913 * soft-fp/extendsftf2.c: Likewise.
2914 * soft-fp/extendxftf2.c: Likewise.
2915 * soft-fp/fixdfdi.c: Likewise.
2916 * soft-fp/fixdfsi.c: Likewise.
2917 * soft-fp/fixdfti.c: Likewise.
2918 * soft-fp/fixsfdi.c: Likewise.
2919 * soft-fp/fixsfsi.c: Likewise.
2920 * soft-fp/fixsfti.c: Likewise.
2921 * soft-fp/fixtfdi.c: Likewise.
2922 * soft-fp/fixtfsi.c: Likewise.
2923 * soft-fp/fixtfti.c: Likewise.
2924 * soft-fp/fixunsdfdi.c: Likewise.
2925 * soft-fp/fixunsdfsi.c: Likewise.
2926 * soft-fp/fixunsdfti.c: Likewise.
2927 * soft-fp/fixunssfdi.c: Likewise.
2928 * soft-fp/fixunssfsi.c: Likewise.
2929 * soft-fp/fixunssfti.c: Likewise.
2930 * soft-fp/fixunstfdi.c: Likewise.
2931 * soft-fp/fixunstfsi.c: Likewise.
2932 * soft-fp/fixunstfti.c: Likewise.
2933 * soft-fp/floatdidf.c: Likewise.
2934 * soft-fp/floatdisf.c: Likewise.
2935 * soft-fp/floatditf.c: Likewise.
2936 * soft-fp/floatsidf.c: Likewise.
2937 * soft-fp/floatsisf.c: Likewise.
2938 * soft-fp/floatsitf.c: Likewise.
2939 * soft-fp/floattidf.c: Likewise.
2940 * soft-fp/floattisf.c: Likewise.
2941 * soft-fp/floattitf.c: Likewise.
2942 * soft-fp/floatundidf.c: Likewise.
2943 * soft-fp/floatundisf.c: Likewise.
2944 * soft-fp/floatunditf.c: Likewise.
2945 * soft-fp/floatunsidf.c: Likewise.
2946 * soft-fp/floatunsisf.c: Likewise.
2947 * soft-fp/floatunsitf.c: Likewise.
2948 * soft-fp/floatuntidf.c: Likewise.
2949 * soft-fp/floatuntisf.c: Likewise.
2950 * soft-fp/floatuntitf.c: Likewise.
2951 * soft-fp/gedf2.c: Likewise.
2952 * soft-fp/gesf2.c: Likewise.
2953 * soft-fp/getf2.c: Likewise.
2954 * soft-fp/ledf2.c: Likewise.
2955 * soft-fp/lesf2.c: Likewise.
2956 * soft-fp/letf2.c: Likewise.
2957 * soft-fp/muldf3.c: Likewise.
2958 * soft-fp/mulsf3.c: Likewise.
2959 * soft-fp/multf3.c: Likewise.
2960 * soft-fp/negdf2.c: Likewise.
2961 * soft-fp/negsf2.c: Likewise.
2962 * soft-fp/negtf2.c: Likewise.
2963 * soft-fp/op-1.h: Likewise.
2964 * soft-fp/op-2.h: Likewise.
2965 * soft-fp/op-4.h: Likewise.
2966 * soft-fp/op-8.h: Likewise.
2967 * soft-fp/op-common.h: Likewise.
2968 * soft-fp/quad.h: Likewise.
2969 * soft-fp/single.h: Likewise.
2970 * soft-fp/soft-fp.h: Likewise.
2971 * soft-fp/subdf3.c: Likewise.
2972 * soft-fp/subsf3.c: Likewise.
2973 * soft-fp/subtf3.c: Likewise.
2974 * soft-fp/truncdfsf2.c: Likewise.
2975 * soft-fp/trunctfdf2.c: Likewise.
2976 * soft-fp/trunctfsf2.c: Likewise.
2977 * soft-fp/trunctfxf2.c: Likewise.
2978 * soft-fp/unorddf2.c: Likewise.
2979 * soft-fp/unordsf2.c: Likewise.
2980 * soft-fp/unordtf2.c: Likewise.
2982 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
2984 PR gcov-profile/67097
2985 * libgcov-util.c (gcov_profile_merge): Skip missing files.
2987 2016-08-10 Martin Liska <mliska@suse.cz>
2989 PR gcov-profile/58306
2990 * Makefile.in: New functions (modules) are added.
2991 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
2993 (__gcov_pow2_profiler_atomic): New function.
2994 (__gcov_one_value_profiler_body): New argument is instroduced.
2995 (__gcov_one_value_profiler): Call with the new argument.
2996 (__gcov_one_value_profiler_atomic): Likewise.
2997 (__gcov_indirect_call_profiler_v2): Likewise.
2998 (__gcov_time_profiler_atomic): New function.
2999 (__gcov_average_profiler_atomic): Likewise.
3000 (__gcov_ior_profiler_atomic): Likewise.
3001 * libgcov.h: Declare the aforementioned functions.
3003 2016-08-09 Martin Liska <mliska@suse.cz>
3005 * libgcov-util.c: Fix typo and GNU coding style.
3007 2016-08-09 Martin Liska <mliska@suse.cz>
3009 * Makefile.in: Remove __gcov_indirect_call_profiler.
3010 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
3012 * libgcov.h: And the declaration of the function.
3014 2016-08-09 Martin Liska <mliska@suse.cz>
3016 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
3019 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3021 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
3022 * config/rs6000/_mulkc3.c: Likewise.
3024 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
3026 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
3027 zero_reg as previous call to __umulhisi3 already cleared it.
3029 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
3032 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
3034 2016-07-19 Nick Clifton <nickc@redhat.com>
3036 * config.host (m32r): Add m32r/t-m32r to tmake_file.
3037 Add crtinit.o and crtfini.o to extra_parts.
3039 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3041 * config/rs6000/_divkc3.c: New.
3042 * config/rs6000/_mulkc3.c: New.
3043 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
3045 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
3048 2016-07-11 Hale Wang <hale.wang@arm.com>
3049 Andre Vieira <andre.simoesdiasvieira@arm.com>
3051 * config/arm/lib1funcs.S: Add new wrapper.
3053 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3055 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
3057 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3059 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
3060 and ARMv5t* rather than for a fixed list of architectures.
3062 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
3064 * config/arm/bpabi-v6m.S: Clarify what architectures is the
3065 implementation suitable for.
3066 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
3067 for all Thumb-1 only targets.
3068 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
3069 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
3072 (ARM_FUNC_ALIAS): Likewise.
3073 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
3076 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
3079 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
3080 __ARM_ARCH_6M__ in guard for checking whether it is defined.
3081 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
3082 __ARM_ARCH_6M__ and add comment to indicate the connection between
3083 this condition and the one in gcc/config/arm/elf.h.
3084 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
3085 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
3086 * config/arm/t-softfp: Likewise.
3088 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3090 * libgcc2.c (SYMBOL__MAIN): Remove checks for
3091 CTOR_LISTS_DEFINED_EXTERNALLY.
3093 2016-06-28 Walter Lee <walt@tilera.com>
3095 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
3097 (SPR_CMPEXCH_VALUE): Define for tilegx.
3098 (__NR_FAST_cmpxchg): Define for tilepro.
3099 (__NR_FAST_atomic_update): Define for tilepro.
3100 (__NR_FAST_cmpxchg64): Define for tilepro.
3102 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
3104 * config.host: Add suport for arm*-*-phoenix* targets.
3106 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3108 * config.host: Remove support for mep-*.
3109 * config/mep/lib1funcs.S: Remove.
3110 * config/mep/lib2funcs.c: Remove.
3111 * config/mep/t-mep: Remove.
3112 * config/mep/tramp.c: Remove.
3114 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3116 * config.host: Remove support for avr-rtems.
3117 * config/avr/t-rtems: Remove.
3119 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3121 * config.host: Remove m32r-rtems support.
3123 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3125 * config.host: Remove h8300-rtems support.
3127 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3129 * config.host: Remove support for knetbsd.
3131 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3133 * config.host: Remove support for openbsd 2 and 3.
3135 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3137 * config.host: Remove interix support.
3138 * config/i386/t-interix: Remove.
3140 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
3142 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
3143 least-significant bit in function pointer for fixup.
3145 2016-06-05 Aaron Conole <aconole@redhat.com>
3146 Nathan Sidwell <nathan@acm.org>
3149 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
3150 (get_gcov_error_file): Check __gcov_error_file before trying to
3152 (gcov_error): Always use get_gcov_error_file.
3154 2016-06-02 Aaron Conole <aconole@redhat.com>
3156 * libgcov-driver-system.c (__gcov_error_file): New.
3157 (get_gcov_error_file): New.
3158 (gcov_error): Use and set __gcov_error_file.
3159 (gcov_error_exit): New.
3160 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
3162 2016-05-26 Nathan Sidwell <nathan@acm.org>
3164 * config/nvptx/free.asm: Delete.
3165 * config/nvptx/malloc.asm: Delete.
3166 * config/nvptx/realloc.c: Delete.
3169 2016-05-25 Nathan Sidwell <nathan@acm.org>
3171 * config/nvptx/crt0.s: Delete.
3172 * config/nvptx/crt0.c: New.
3175 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
3177 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
3178 dw2/seh configuration.
3179 [x86_64-*-mingw*]: Likewise.
3181 2016-05-10 Joel Sherrill <joel@rtems.org>
3184 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
3185 targets so the same extra_parts are built. Also have tmake_file add
3186 on to its value rather than override.
3188 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
3190 * config.host: Remove SH5 support.
3191 * configure: Likewise.
3193 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
3195 * config/sh/crt1.S: Remove SH5 support.
3196 * config/sh/crti.S: Likewise.
3197 * config/sh/crtn.S: Likewise.
3198 * config/sh/lib1funcs-4-300.S: Likewise.
3199 * config/sh/lib1funcs-Os-4-200.S: Likewise.
3200 * config/sh/lib1funcs.S: Likewise.
3201 * config/sh/linux-unwind.h: Likewise.
3202 * config/sh/t-sh64: Delete.
3204 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
3206 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
3208 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
3209 Joern Rennecke <joern.rennecke@embecosm.com>
3211 * config/arc/crttls.S: New file.
3212 * config/arc/t-arc: New rule.
3213 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
3215 2016-04-25 Nick Clifton <nickc@redhat.com>
3217 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
3218 (__mspabi_cmpd): Likewise.
3219 * config/msp430/floathidf.c (__floathidf): Likewise.
3220 * config/msp430/floathisf.c (__floathisf): Likewise
3221 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
3222 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
3223 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
3225 (__ashrsi3): Likewise.
3227 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
3229 * config/m68k/linux-atomic.c: Do not include unistd.h
3231 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
3233 * config/arm/ieee754-df.S: Fix typos in comments.
3235 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
3238 * configure.ac (powerpc*-*-linux*): Rework tests to build
3239 __float128 emulation routines to not depend on using #pragma GCC
3240 target to enable -mfloat128.
3241 * configure: Regnerate.
3243 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
3246 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
3247 __MINGW32__ is defined.
3249 2016-03-28 James Bowman <james.bowman@ftdichip.com>
3251 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
3253 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
3256 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
3257 built with an assembler that does not support ISA 3.0
3258 instructions, rename __extendkftf2_sw to __extendkftf2.
3260 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3263 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
3264 call-clobbered registers.
3265 (internal_mcount): Remove __i386__ handling.
3267 2016-02-26 Joel Sherrill <joel@rtems.org>
3269 * config.host: Add x86_64-*-rtems*.
3271 2016-02-26 Joel Sherrill <joel@rtems.org>
3273 * libgcc/config.host: Add aarch64-*-rtems*.
3275 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
3276 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3278 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
3279 union of u64 and double.
3280 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
3281 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
3283 (FP_ROUNDMODE): Update the usage of _fpscr.
3285 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
3288 * Makefile.in (crtoffloadtable$(objext)): New rule.
3289 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
3290 enable_offload_targets is not empty.
3291 * configure: Regenerate.
3292 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
3295 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
3297 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
3298 .literal_position before the function.
3299 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
3302 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
3304 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
3305 * config/s390/morestack.S: New file.
3306 * config/s390/t-stack-s390: New file.
3307 * generic-morestack.c (__splitstack_find): Add s390-specific code.
3309 2016-02-12 Walter Lee <walt@tilera.com>
3311 * config.host (tilegx*-*-linux*): remove ti from
3312 softfp_int_modes for 32-bit configs.
3314 2016-02-10 Ian Lance Taylor <iant@google.com>
3317 * config/i386/morestack.S (__stack_split_initialize): Align
3320 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
3323 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
3324 __FLOAT128__ to compile only for __float128 capable targets.
3326 2016-01-25 Jakub Jelinek <jakub@redhat.com>
3329 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
3330 instead of ___NO_FPRS__.
3332 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3333 Steven Munroe <munroesj@linux.vnet.ibm.com>
3334 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3336 * config/rs6000/float128-sed: New files to convert TF names to KF
3337 names for PowerPC IEEE 128-bit floating point support.
3338 * config/rs6000/float128-sed-hw: Likewise.
3340 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3341 floating point hardware support.
3343 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3344 128-bit floating point software emulation or use ISA 3.0 hardware
3345 support if it is available.
3347 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3350 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
3351 floating point to IBM extended double.
3353 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
3354 double to IEEE 128-bit floating point.
3356 * config/rs6000/t-float128: New Makefile fragments to enable
3357 building __float128 emulation support.
3358 * config/rs6000/t-float128-hw: Likewise.
3360 * config/rs6000/sfp-exceptions.c: New file to provide exception
3361 support for IEEE 128-bit floating point.
3363 * config/rs6000/floattikf.c: New files for converting between IEEE
3364 128-bit floating point and signed/unsigned 128-bit integers.
3365 * config/rs6000/fixunskfti.c: Likewise.
3366 * config/rs6000/fixkfti.c: Likewise.
3367 * config/rs6000/floatuntikf.c: Likewise.
3369 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3370 when building on 64-bit systems, or when VSX is enabled.
3371 (_FP_W_TYPE): Likewise.
3372 (_FP_WS_TYPE): Likewise.
3373 (_FP_I_TYPE): Likewise.
3374 (TItype): Define on 64-bit systems.
3375 (UTItype): Likewise.
3376 (TI_BITS): Likewise.
3377 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3378 (_FP_MUL_MEAT_Q): Likewise.
3379 (_FP_DIV_MEAT_D): Likewise.
3380 (_FP_DIV_MEAT_Q): Likewise.
3381 (_FP_NANFRAC_D): Likewise.
3382 (_FP_NANFRAC_Q): Likewise.
3383 (ISA_BIT): Add exception support if we are being compiled on a
3384 machine with hardware floating point support to build the IEEE
3385 128-bit emulation functions.
3386 (FP_EX_INVALID): Likewise.
3387 (FP_EX_OVERFLOW): Likewise.
3388 (FP_EX_UNDERFLOW): Likewise.
3389 (FP_EX_DIVZERO): Likewise.
3390 (FP_EX_INEXACT): Likewise.
3391 (FP_EX_ALL): Likewise.
3392 (__sfp_handle_exceptions): Likewise.
3393 (FP_HANDLE_EXCEPTIONS): Likewise.
3394 (FP_RND_NEAREST): Likewise.
3395 (FP_RND_ZERO): Likewise.
3396 (FP_RND_PINF): Likewise.
3397 (FP_RND_MINF): Likewise.
3398 (FP_RND_MASK): Likewise.
3399 (_FP_DECL_EX): Likewise.
3400 (FP_INIT_ROUNDMODE): Likewise.
3401 (FP_ROUNDMODE): Likewise.
3403 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3404 VSX code, enable IEEE 128-bit floating point. If the compiler can
3405 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
3406 floating point hardware instructions and it supports declaring
3407 functions with the ifunc attribute, enable ifunc functions to
3408 switch between software and hardware support.
3409 * configure.ac (powerpc*-*-linux*): Likewise.
3410 * configure: Regenerate.
3412 2016-01-15 Nick Clifton <nickc@redhat.com>
3414 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
3415 dependency as the source file to be compiled.
3416 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
3417 (lib2hw_mul_f5.o): Likewise.
3419 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3421 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
3422 * libgcc/config/rs6000/fixkfti.c: Likewise.
3423 * libgcc/config/rs6000/fixunskfti.c: Likewise.
3424 * libgcc/config/rs6000/float128-hw.c: Likewise.
3425 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
3426 * libgcc/config/rs6000/float128-sed: Likewise.
3427 * libgcc/config/rs6000/floattikf.c: Likewise.
3428 * libgcc/config/rs6000/floatuntikf.c: Likewise.
3429 * libgcc/config/rs6000/quad-float128.h: Likewise.
3430 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
3431 * libgcc/config/rs6000/sfp-machine.h: Likewise.
3432 * libgcc/config/rs6000/t-float128: Likewise.
3433 * libgcc/config/rs6000/t-float128-hw: Likewise.
3434 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
3435 * libgcc/config.host: Likewise.
3436 * libgcc/configure: Likewise.
3437 * libgcc/configure.ac: Likewise.
3439 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3440 Steven Munroe <munroesj@linux.vnet.ibm.com>
3441 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3443 * config/rs6000/sfp-exceptions.c: New file to provide exception
3444 support for IEEE 128-bit floating point.
3446 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3447 floating point hardware support.
3449 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
3451 * config/rs6000/fixunskfti.c: Likewise.
3452 * config/rs6000/fixkfti.c: Likewise.
3453 * config/rs6000/floatuntikf.c: Likewise.
3454 * config/rs6000/extendkftf2-sw.c: Likewise.
3455 * config/rs6000/trunctfkf2-sw.c: Likewise.
3457 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3458 128-bit floating point software emulation or use ISA 3.0 hardware
3459 support if it is available.
3461 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3464 * config/rs6000/t-float128: New Makefile fragments to enable
3465 building __float128 emulation support.
3466 * config/rs6000/t-float128-hw: Likewise.
3468 * config/rs6000/float128-sed: New file to convert TF names to KF
3469 names for PowerPC IEEE 128-bit floating point support.
3471 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3472 when building on 64-bit systems, or when VSX is enabled.
3473 (_FP_W_TYPE): Likewise.
3474 (_FP_WS_TYPE): Likewise.
3475 (_FP_I_TYPE): Likewise.
3476 (TItype): Define on 64-bit systems.
3477 (UTItype): Likewise.
3478 (TI_BITS): Likewise.
3479 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3480 (_FP_MUL_MEAT_Q): Likewise.
3481 (_FP_DIV_MEAT_D): Likewise.
3482 (_FP_DIV_MEAT_Q): Likewise.
3483 (_FP_NANFRAC_D): Likewise.
3484 (_FP_NANFRAC_Q): Likewise.
3485 (ISA_BIT): Add exception support if we are being compiled on a
3486 machine with hardware floating point support to build the IEEE
3487 128-bit emulation functions.
3488 (FP_EX_INVALID): Likewise.
3489 (FP_EX_OVERFLOW): Likewise.
3490 (FP_EX_UNDERFLOW): Likewise.
3491 (FP_EX_DIVZERO): Likewise.
3492 (FP_EX_INEXACT): Likewise.
3493 (FP_EX_ALL): Likewise.
3494 (__sfp_handle_exceptions): Likewise.
3495 (FP_HANDLE_EXCEPTIONS): Likewise.
3496 (FP_RND_NEAREST): Likewise.
3497 (FP_RND_ZERO): Likewise.
3498 (FP_RND_PINF): Likewise.
3499 (FP_RND_MINF): Likewise.
3500 (FP_RND_MASK): Likewise.
3501 (_FP_DECL_EX): Likewise.
3502 (FP_INIT_ROUNDMODE): Likewise.
3503 (FP_ROUNDMODE): Likewise.
3505 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
3506 compiler can do __float128.
3507 * configure: Regenerate.
3509 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3510 VSX code, enable IEEE 128-bit floating point.
3512 2016-01-05 Olivier Hainque <hainque@adacore.com>
3514 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
3517 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3519 Update copyright years.
3521 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
3523 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
3526 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
3528 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
3529 instead of abort to avoid dependency on stdlib.h.
3531 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
3533 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
3534 to initialize call to __dl_fixup once.
3536 2015-12-04 Nick Clifton <nickc@redhat.com>
3538 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
3539 Allow for the second argument being negative.
3540 * config.host (extra_parts): Define for MSP430. Create separate
3541 libraries for each of the hardware multiply formats.
3542 * config/msp430/lib2hw_mul.S: Build only the multiply routines
3544 * config/msp430/lib2mul.c: Likewise.
3545 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
3546 Add rules to build hardware multiply libraries.
3547 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
3548 __mspabi_divul function.
3549 (__mspabi_divllu): New stub function.
3551 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
3553 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
3554 fixup values if saved GOT address doesn't match runtime address.
3555 (fixup_branch_offset): Reorder list.
3557 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3559 * Makefile.in (VTV_CFLAGS): New variable.
3560 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
3561 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
3562 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3563 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
3564 to extra_parts if $enable_vtable_verify = yes.
3566 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
3569 * config/arm/linux-atomic-64bit.c (__write): Rename to...
3570 (write): ...this and fix the return type.
3572 2015-11-19 DJ Delorie <dj@redhat.com>
3574 * config/msp430/lib2hw_mul.S: Fix alignment.
3576 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
3578 * config/nvptx/reduction.c: New.
3579 * config/nvptx/t-nvptx (LIB2ADD): Add it.
3581 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
3583 * config/rs6000/on_exit.c: New file.
3584 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
3585 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
3587 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
3589 * config/arc/dp-hack.h: Add support for ARCHS.
3590 * config/arc/ieee-754/divdf3.S: Likewise.
3591 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3592 * config/arc/ieee-754/muldf3.S: Likewise.
3593 * config/arc/ieee-754/mulsf3.S: Likewise
3594 * config/arc/lib1funcs.S: Likewise
3595 * config/arc/gmon/dcache_linesz.S: Don't read the build register
3597 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
3599 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
3600 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
3603 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3605 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
3607 * config/ia64/crtend.S: Likewise.
3609 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3611 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
3612 __CHAR_BIT__ instead of BITS_PER_UNIT.
3613 * fixed-bit.h: Likewise.
3614 * fp-bit.h: Likewise.
3615 * libgcc2.c (__popcountSI2): Likewise.
3616 (__popcountDI2): Likewise.
3617 * libgcc2.h: Likewise.
3618 * libgcov.h: Likewise.
3620 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
3622 * config/rs6000/atexit.c: New file.
3623 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
3624 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
3625 * config/rs6000/cxa_finalize.c
3626 (catomic_compare_and_exchange_bool_acq): Negate return value.
3628 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3630 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
3631 (processor_subtypes): Add znver1.
3632 (get_amd_cpu): Detect znver1.
3634 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
3636 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
3637 Include crtfastmath.o.
3639 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
3642 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
3644 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
3646 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
3647 * config/rl78/divmodsi.S: Update return register to r8.
3648 * config/rl78/divmodhi.S: Update return register to r8,r9.
3649 Branch to main_loop_done_himode to pop registers before return.
3651 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3653 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
3654 (__cpu_indicator_init): Fix model selection for AMD CPUs.
3656 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
3658 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
3660 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
3662 * config.host (xtensa*-*-uclinux*): New configuration.
3664 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3666 * config/i386/cpuinfo.c (processor_features): Add
3667 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
3669 2015-09-28 Joseph Myers <joseph@codesourcery.com>
3671 * soft-fp/adddf3.c: Update from glibc.
3672 * soft-fp/addsf3.c: Likewise.
3673 * soft-fp/addtf3.c: Likewise.
3674 * soft-fp/divdf3.c: Likewise.
3675 * soft-fp/divsf3.c: Likewise.
3676 * soft-fp/divtf3.c: Likewise.
3677 * soft-fp/double.h: Likewise.
3678 * soft-fp/eqdf2.c: Likewise.
3679 * soft-fp/eqsf2.c: Likewise.
3680 * soft-fp/eqtf2.c: Likewise.
3681 * soft-fp/extenddftf2.c: Likewise.
3682 * soft-fp/extended.h: Likewise.
3683 * soft-fp/extendsfdf2.c: Likewise.
3684 * soft-fp/extendsftf2.c: Likewise.
3685 * soft-fp/extendxftf2.c: Likewise.
3686 * soft-fp/fixdfdi.c: Likewise.
3687 * soft-fp/fixdfsi.c: Likewise.
3688 * soft-fp/fixdfti.c: Likewise.
3689 * soft-fp/fixsfdi.c: Likewise.
3690 * soft-fp/fixsfsi.c: Likewise.
3691 * soft-fp/fixsfti.c: Likewise.
3692 * soft-fp/fixtfdi.c: Likewise.
3693 * soft-fp/fixtfsi.c: Likewise.
3694 * soft-fp/fixtfti.c: Likewise.
3695 * soft-fp/fixunsdfdi.c: Likewise.
3696 * soft-fp/fixunsdfsi.c: Likewise.
3697 * soft-fp/fixunsdfti.c: Likewise.
3698 * soft-fp/fixunssfdi.c: Likewise.
3699 * soft-fp/fixunssfsi.c: Likewise.
3700 * soft-fp/fixunssfti.c: Likewise.
3701 * soft-fp/fixunstfdi.c: Likewise.
3702 * soft-fp/fixunstfsi.c: Likewise.
3703 * soft-fp/fixunstfti.c: Likewise.
3704 * soft-fp/floatdidf.c: Likewise.
3705 * soft-fp/floatdisf.c: Likewise.
3706 * soft-fp/floatditf.c: Likewise.
3707 * soft-fp/floatsidf.c: Likewise.
3708 * soft-fp/floatsisf.c: Likewise.
3709 * soft-fp/floatsitf.c: Likewise.
3710 * soft-fp/floattidf.c: Likewise.
3711 * soft-fp/floattisf.c: Likewise.
3712 * soft-fp/floattitf.c: Likewise.
3713 * soft-fp/floatundidf.c: Likewise.
3714 * soft-fp/floatundisf.c: Likewise.
3715 * soft-fp/floatunditf.c: Likewise.
3716 * soft-fp/floatunsidf.c: Likewise.
3717 * soft-fp/floatunsisf.c: Likewise.
3718 * soft-fp/floatunsitf.c: Likewise.
3719 * soft-fp/floatuntidf.c: Likewise.
3720 * soft-fp/floatuntisf.c: Likewise.
3721 * soft-fp/floatuntitf.c: Likewise.
3722 * soft-fp/gedf2.c: Likewise.
3723 * soft-fp/gesf2.c: Likewise.
3724 * soft-fp/getf2.c: Likewise.
3725 * soft-fp/ledf2.c: Likewise.
3726 * soft-fp/lesf2.c: Likewise.
3727 * soft-fp/letf2.c: Likewise.
3728 * soft-fp/muldf3.c: Likewise.
3729 * soft-fp/mulsf3.c: Likewise.
3730 * soft-fp/multf3.c: Likewise.
3731 * soft-fp/negdf2.c: Likewise.
3732 * soft-fp/negsf2.c: Likewise.
3733 * soft-fp/negtf2.c: Likewise.
3734 * soft-fp/op-1.h: Likewise.
3735 * soft-fp/op-2.h: Likewise.
3736 * soft-fp/op-4.h: Likewise.
3737 * soft-fp/op-8.h: Likewise.
3738 * soft-fp/op-common.h: Likewise.
3739 * soft-fp/quad.h: Likewise.
3740 * soft-fp/single.h: Likewise.
3741 * soft-fp/soft-fp.h: Likewise.
3742 * soft-fp/subdf3.c: Likewise.
3743 * soft-fp/subsf3.c: Likewise.
3744 * soft-fp/subtf3.c: Likewise.
3745 * soft-fp/truncdfsf2.c: Likewise.
3746 * soft-fp/trunctfdf2.c: Likewise.
3747 * soft-fp/trunctfsf2.c: Likewise.
3748 * soft-fp/trunctfxf2.c: Likewise.
3749 * soft-fp/unorddf2.c: Likewise.
3750 * soft-fp/unordsf2.c: Likewise.
3751 * soft-fp/unordtf2.c: Likewise.
3753 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
3756 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
3758 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3760 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3761 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
3762 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
3764 (internal_mcount): Likewise.
3765 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
3766 crt_compile, add CRTSTUFF_T_CFLAGS_S.
3768 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3770 * configure.ac (libgcc_cv_solaris_crts): New test.
3771 * configure: Regenerate.
3772 * config.in: Regenerate.
3773 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
3774 * config/gmon-sol2.c: Rename to ...
3775 * config/sol2/gmon.c: ... this.
3776 Include auto-target.h.
3777 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
3778 * config/t-sol2: Rename to ...
3779 * config/sol2/t-sol2: ... this.
3780 (gmon.o): Reflect renaming.
3781 (crtp.o, crtpg.o): New rules.
3782 * config.host (*-*-solaris2*): Reflect renaming.
3783 Use system CRTs if present.
3784 Remove default CRT case.
3786 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
3788 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
3789 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
3791 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
3792 (__sync_val_compare_and_swap_##WIDTH): Likewise.
3793 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
3794 (__sync_lock_test_and_set_##WIDTH): Likewise.
3795 (__sync_lock_release_##WIDTH): Likewise.
3796 (__sync_fetch_and_##OP##_4): Change result to match type of
3798 (__sync_##OP##_and_fetch_4): Likewise.
3799 (__sync_val_compare_and_swap_4): Likewise.
3800 (__sync_bool_compare_and_swap_4): likewise.
3801 (__sync_lock_test_and_set_4): Likewise.
3802 (__sync_lock_release_4): Likewise.
3803 (FETCH_AND_OP_2): Add long long variants.
3804 (OP_AND_FETCH_2): Likewise.
3805 (COMPARE_AND_SWAP_2 ): Likewise.
3806 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3807 (SYNC_LOCK_RELEASE_2): Likewise.
3808 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
3810 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
3812 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
3813 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
3814 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
3815 (get_available_features): Habdle new features.
3817 2015-09-21 James Bowman <james.bowman@ftdichip.com>
3819 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
3820 memory layout. Deal correctly with BSS region larger than 32K.
3821 Handle a watchdog reset like a power-on reset. Clean up unused
3824 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
3825 David Edelsohn <dje.gcc@gmail.com>
3827 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
3828 * config/rs6000/crtdbase.S: New file.
3829 * config/rs6000/t-aix-cxa: Build crtdbase.o.
3831 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
3833 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
3834 Add support for call0 ABI.
3836 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
3838 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
3840 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
3842 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
3843 (__GTHREAD_HAS_COND): Likewise.
3844 (__gthread_t): Likewise.
3845 (__gthread_cond_t): Likewise.
3846 (__gthread_time_t): Likewise.
3847 (__GTHREAD_MUTEX_INIT): Likewise.
3848 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
3849 (__GTHREAD_COND_INIT): Likewise.
3850 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
3851 (__GTHREAD_TIME_INIT): Likewise.
3852 (__gthread_create): Likewise.
3853 (__gthread_join): Likewise.
3854 (__gthread_detach): Likewise.
3855 (__gthread_equal): Likewise.
3856 (__gthread_self): Likewise.
3857 (__gthread_yield): Likewise.
3858 (__gthread_cond_broadcast): Likewise.
3859 (__gthread_cond_signal): Likewise.
3860 (__gthread_cond_wait): Likewise.
3861 (__gthread_cond_timedwait): Likewise.
3862 (__gthread_cond_wait_recursive): Likewise.
3863 (__gthread_cond_destroy): Likewise.
3864 (rtems_gxx_once): Delete.
3865 (rtems_gxx_key_create): Likewise.
3866 (rtems_gxx_key_delete): Likewise.
3867 (rtems_gxx_getspecific): Likewise.
3868 (rtems_gxx_setspecific): Likewise.
3869 (rtems_gxx_mutex_init): Likewise.
3870 (rtems_gxx_mutex_destroy): Likewise.
3871 (rtems_gxx_mutex_lock): Likewise.
3872 (rtems_gxx_mutex_trylock): Likewise.
3873 (rtems_gxx_mutex_unlock): Likewise.
3874 (rtems_gxx_recursive_mutex_init): Likewise.
3875 (rtems_gxx_recursive_mutex_lock): Likewise.
3876 (rtems_gxx_recursive_mutex_trylock): Likewise.
3877 (rtems_gxx_recursive_mutex_unlock): Likewise.
3878 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
3879 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
3880 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
3881 (__gthread_once): Likewise.
3882 (__gthread_key_create): Likewise.
3883 (__gthread_key_delete): Likewise.
3884 (__gthread_getspecific): Likewise.
3885 (__gthread_setspecific): Likewise.
3886 (__gthread_key_t): Use <pthread.h> type.
3887 (__gthread_once_t): Likewise
3888 (__gthread_mutex_t): Use <sys/lock.h> type.
3889 (__gthread_recursive_mutex_t): Likewise
3890 (__gthread_mutex_lock): Use <sys/lock.h> function.
3891 (__gthread_mutex_trylock): Likewise.
3892 (__gthread_mutex_timedlock): Likewise.
3893 (__gthread_mutex_unlock): Likewise.
3894 (__gthread_mutex_destroy): Likewise.
3895 (__gthread_recursive_mutex_lock): Likewise.
3896 (__gthread_recursive_mutex_trylock): Likewise.
3897 (__gthread_recursive_mutex_timedlock): Likewise.
3898 (__gthread_recursive_mutex_unlock): Likewise.
3899 (__gthread_recursive_mutex_destroy): Likewise.
3901 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3903 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
3904 context->sp instead of context->cfa.
3906 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3908 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
3909 with unwind-dw2-fde-dip.
3911 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3913 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
3914 CALL12 followed by series of ENTRY to spill windowed registers.
3915 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
3916 instead of making linux spill syscall.
3918 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
3920 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
3921 (get_intel_cpu): Likewise.
3923 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
3925 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
3926 (get_intel_cpu): Add Knights Landing support.
3928 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
3931 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
3932 (get_available_features): Handle FEATURE_PCLMUL.
3934 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
3936 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
3939 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
3942 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
3943 (get_available_features): Handle FEATURE_AES.
3945 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
3947 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
3948 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
3950 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3952 * offloadstuff.c: Constify host data.
3954 2015-07-17 Jan Beulich <jbeulich@suse.com>
3956 * config/t-softfp: Split up "else ifneq".
3958 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3959 Cesar Philippidis <cesar@codesourcery.com>
3960 Chung-Lin Tang <cltang@codesourcery.com>
3962 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
3963 for __nios2_arch__ level.
3965 2015-07-13 John Marino <gnugcc@marino.st>
3967 * config/i386/t-dragonfly: New.
3969 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
3971 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
3972 better match light-weight syscall argument order.
3973 (__kernel_cmpxchg2): Likewise.
3976 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3978 * config.host: Support i[34567]86-*-elfiamcu target.
3979 * config/t-softfp-sfdftf: New file.
3980 * config/i386/32/t-iamcu: Likewise.
3981 * configure: Regenerated.
3983 2015-06-23 James Lemke <jwlemke@codesourcery.com>
3986 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
3988 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
3990 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
3992 2015-05-27 John Marino <gnugcc@marino.st>
3994 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
3996 * config/i386/freebsd-unwind.h: New.
3998 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
4000 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
4001 i386/t-crtfm to tmake_file.
4002 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
4003 (set_fast_math): Use set_fast_math_sse for SSE targets.
4004 * config/i386/t-crtfm: Remove.
4006 2015-05-21 Alan Modra <amodra@gmail.com>
4009 * config/rs6000/morestack.S: Remove ".abiversion 1".
4011 2015-05-20 Alan Modra <amodra@gmail.com>
4013 * config/rs6000/morestack.S: New.
4014 * config/rs6000/t-stack-rs6000: New.
4015 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
4017 * generic-morestack.c: Don't build for powerpc 32-bit.
4019 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
4021 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
4022 Remove useless endif/ifneq ($(enable_shared),yes) pair.
4024 2015-05-16 James Bowman <james.bowman@ftdichip.com>
4026 * config.host: FT32 target added.
4027 * config/ft32/*: New files for FT32 target.
4029 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
4031 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
4033 * config/arm/ieee754-df.S: Add CFI directives.
4034 * config/arm/ieee754-sf.S: Add CFI directives.
4036 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
4038 * configure.ac: Include config/sjlj.m4.
4039 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
4040 * config.in: Regenerate.
4041 * configure: Likewise.
4042 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
4044 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
4046 * libgcov-util.c: Add space between string literal and macro name.
4048 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
4049 Chris Jones <chrisj@nvidia.com>
4050 Joshua Conner <jconner@nvidia.com>
4052 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
4053 (arm*-*-uclinux*): Likewise.
4054 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
4055 * config/arm/crtfastmath.c: New file.
4057 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
4059 * Makefile.in (real_host_noncanonical): New variable.
4060 (libsubdir): Use it.
4061 * configure.ac (real_host_noncanonical): Compute. Remove special
4062 case for intelmicemul.
4063 * configure: Regenerate.
4065 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4067 * config/frv/elf-lib.h: New file.
4068 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
4069 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
4072 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
4074 * config/frv/frvbengin.c: Do not include defaults.h
4075 * config/frv/frvend.c: Ditto.
4077 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
4079 * config.host: Add h8300-*-linux
4080 * config/h8300/t-linux: New file.
4081 * config/h8300/lib1funs.s: Change symbol prefix.
4082 * config/h8300/sfp-machine.h: 64bit double support.
4084 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
4085 Szabolcs Nagy <szabolcs.nagy@arm.com>
4087 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
4088 Linux if target provides dl_iterate_phdr.
4090 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
4093 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
4094 * config/i386/cpuinfo.c (__cpu_model): Initialize.
4095 (__cpu_indicator_init@GCC_4.8.0): New.
4096 (__cpu_model@GCC_4.8.0): Likewise.
4097 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
4100 2015-04-16 Nick Clifton <nickc@redhat.com>
4102 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
4103 and __modhi3 functions.
4104 * config/rl78/divmodso.S: Add G14 and G13 versions of the
4105 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
4107 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
4109 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
4110 do-while loop as macro body to avoid warnings.
4112 2015-04-10 Jakub Jelinek <jakub@redhat.com>
4113 Iain Sandoe <iain@codesourcery.com>
4116 * configure: Regenerate.
4118 2015-04-07 Jakub Jelinek <jakub@redhat.com>
4119 Iain Sandoe <iain@codesourcery.com>
4122 * configure: Regenerate.
4124 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
4126 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
4128 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
4130 Implement call0 ABI for xtensa
4131 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
4132 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
4133 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
4134 use ret in call0 ABI.
4135 * config/xtensa/t-windowed: New file.
4136 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
4137 * libgcc/configure: Regenerated.
4138 * libgcc/configure.ac: Check if xtensa target is configured for
4139 windowed ABI and thus needs to use custom unwind code.
4141 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
4144 * gthr-single.h: Use __unused__ attribute instead of unused.
4145 * config/gthr-vxworks.h: Likewise.
4146 * config/i386/gthr-win32.h: Likewise.
4148 2015-02-27 Kai Tietz <ktietz@redhat.com>
4151 * config.in: Regenerated.
4152 * configure: Likewise.
4153 * configure.ac (AC_HEADER_STDC): Added explicit.
4154 (AC_CHECK_HEADERS): Check for default headers plus
4156 * libgcov-util.c (gcov_read_profile_dir): Disable use
4157 of ftw-function, if header is not found.
4158 (ftw_read_file): Likewise.
4160 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
4163 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
4166 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
4168 * config/arm/bpabi.S (test_div_by_zero): Make label names
4169 consistent between thumb2 and arm mode cases. Separate the
4170 signed comparison on the high word of the numerator from the
4171 unsigned comparison on the low word.
4172 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
4175 2015-02-17 Joseph Myers <joseph@codesourcery.com>
4177 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
4179 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
4181 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
4183 PR gcov-profile/61889
4184 * libgcov-driver-system.c: undefine clashing macro for mkdir.
4186 2015-02-02 Nick Clifton <nickc@redhat.com>
4188 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
4189 rounding up the fraction.
4191 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
4193 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
4194 oldval and newval to const void *. Fix typo.
4195 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
4196 (FETCH_AND_OP_WORD): Likewise.
4197 (OP_AND_FETCH_WORD): Likewise.
4198 (COMPARE_AND_SWAP_2): Likewise.
4199 (__sync_val_compare_and_swap_4): Likewise.
4200 (__sync_lock_test_and_set_4): Likewise.
4201 (SYNC_LOCK_RELEASE_2): Likewise.
4202 Remove support for long long atomic operations.
4204 2015-01-27 Caroline Tice <cmtice@google.com>
4206 Committing VTV Cywin/Ming patch for Patrick Wollgast
4207 * Makefile.in: Move rules to build vtv_*.o out of the check
4208 for CUSTOM_CRTSTUFF.
4209 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
4210 i[34567]86-*-mingw*)
4211 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
4212 enable_vtable_verify.
4214 2015-01-27 Nick Clifton <nickc@redhat.com>
4216 * config/rl78/cmpsi2.S: Use function start and end macros.
4217 (__gcc_bcmp): New function.
4218 * config/rl78/lshrsi3.S: Use function start and end macros.
4219 * config/rl78/mulsi3.S: Add support for G10.
4220 (__mulqi3): New function for G10.
4221 * config/rl78/signbit.S: Use function start and end macros.
4222 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
4224 (LIB2FUNCS_EXCLUDE): Define.
4225 (LIB2FUNCS_ST): Define.
4226 * config/rl78/trampoline.S: Use function start and end macros.
4227 * config/rl78/vregs.h (START_FUNC): New macro.
4228 (START_ANOTHER_FUNC): New macro.
4229 (END_FUNC): New macro.
4230 (END_ANOTHER_FUNC): New macro.
4231 * config/rl78/bit-count.S: New file. Contains assembler
4232 implementations of the bit counting functions: ___clzhi2,
4233 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
4234 __paritysi2, __popcounthi2 and __popcountsi2.
4235 * config/rl78/fpbit-sf.S: New file. Contains assembler
4236 implementationas of the math functions: __negsf2, __cmpsf2,
4237 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
4238 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
4239 * config/rl78/fpmath-sf.S: New file. Contains assembler
4240 implementations of the math functions: __subsf3, __addsf3,
4241 __mulsf3 and __divsf3
4243 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4245 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
4246 Add i386/elf-lib.h to tm_file.
4247 * config/i386/elf-lib.h: Fix comment.
4248 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
4249 && __sun__ && __svr4__]: Remove workaround.
4251 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4253 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
4255 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
4257 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
4259 * config/i386/cpuinfo.c (processor_subtypes): Add
4260 INTEL_COREI7_BROADWELL.
4261 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
4264 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
4266 * config/i386/elf-lib.h: New file.
4267 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
4268 Wrap definition in #ifdef __i386__.
4269 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4270 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
4271 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
4272 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
4275 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
4277 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
4278 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
4280 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
4282 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
4283 Update rt_sigframe format and address for current Nios II
4286 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4288 * config.host (arm*-*-freebsd*): Add new configuration for
4290 * config/arm/freebsd-atomic.c: New file.
4291 * config/arm/t-freebsd: Likewise.
4292 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
4293 'PC-relative indirect' OS's.
4295 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
4297 * config.host: Add Visium support.
4298 * config/visium: New directory.
4300 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4302 Update copyright years.
4304 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
4306 * config.host: Support mipsisa32r6 and mipsisa64r6.
4307 * config/mips/mips16.S: Do not build for R6.
4309 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
4311 * config/sh/crt.h: New.
4312 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
4314 * config/sh/crt1.S: Likewise.
4316 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
4319 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
4320 func_ptr *dtor_list temporary variable to avoid "array subscript
4321 is above array bounds" warnings.
4323 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
4325 * Makefile.in (with_aix_soname): Define.
4326 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
4327 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
4328 * configure: Recreate.
4330 2014-12-05 Olivier Hainque <hainque@adacore.com>
4332 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
4333 now provided by defaults.h.
4335 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
4338 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
4339 whether it's defined.
4341 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
4343 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
4344 * config/i386/cpuinfo.c (get_available_features): Detect it.
4346 2014-11-27 Tony Wang <tony.wang@arm.com>
4348 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
4349 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
4350 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
4352 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
4354 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
4356 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
4358 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
4361 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
4362 John David Anglin <danglin@gcc.gnu.org>
4364 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
4365 (FETCH_AND_OP_2): New. Use for subword and double word operations.
4366 (OP_AND_FETCH_2): Likewise.
4367 (COMPARE_AND_SWAP_2): Likewise.
4368 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4369 (SYNC_LOCK_RELEASE_2): Likewise.
4370 (SUBWORD_SYNC_OP): Remove.
4371 (SUBWORD_VAL_CAS): Likewise.
4372 (SUBWORD_BOOL_CAS): Likewise.
4373 (FETCH_AND_OP_WORD): Update.
4374 Consistently use signed types.
4376 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
4377 Thomas Schwinge <thomas@codesourcery.com>
4378 Ilya Verbin <ilya.verbin@intel.com>
4379 Andrey Turetskiy <andrey.turetskiy@intel.com>
4381 * Makefile.in (crtoffloadbegin$(objext)): New rule.
4382 (crtoffloadend$(objext)): Likewise.
4383 * configure: Regenerate.
4384 * configure.ac (accel_dir_suffix): Compute new variable.
4385 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
4386 if enable_offload_targets is not empty.
4387 * offloadstuff.c: New file.
4389 2014-11-13 Nick Clifton <nickc@redhat.com>
4391 * config/rl78/divmodhi.S: Add support for the G10 architecture.
4392 Use START_FUNC and END_FUNC macros to enable linker garbage
4394 * config/rl78/divmodqi.S: Likewise.
4395 * config/rl78/divmodsi.S: Likewise.
4396 * config/rl78/mulsi3.S: Likewise.
4397 * config/rl78/lib2div.c: Remove G10 functions.
4398 * config/rl78/lib2muls.c: Likewise.
4399 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
4400 * config/rl78/vregs.h (START_FUNC): New macro.
4401 (END_FUNC): New macro.
4403 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
4405 * config/mips/mips16.S: Set .module when supported. Update O32
4406 FP64 calling convention and use for FPXX when possible. Add FPXX
4407 calling convention fallback case.
4409 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
4411 * config.host: Handle nvptx-*-*.
4412 * shared-object.mk (as-flags-$o): Define.
4413 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
4414 -xassembler-with-cpp.
4415 * static-object.mk: Identical changes.
4416 * config/nvptx/t-nvptx: New file.
4417 * config/nvptx/crt0.s: New file.
4418 * config/nvptx/free.asm: New file.
4419 * config/nvptx/malloc.asm: New file.
4420 * config/nvptx/realloc.c: New file.
4422 2014-10-30 Joseph Myers <joseph@codesourcery.com>
4424 * Makefile.in (libgcc.map.in): New target.
4425 (libgcc.map): Use libgcc.map.in.
4426 * config/t-softfp (softfp_compat): New variable to be set by
4428 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
4430 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
4432 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
4433 that use compat symbols and disable all code unless [SHARED].
4434 * config/t-softfp-compat: New file.
4435 * find-symver.awk: New file.
4436 * configure.ac (--with-glibc-version): New configure option.
4437 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
4438 * configure: Regenerate.
4439 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
4440 soft-float and e500.
4442 2014-10-29 Joseph Myers <joseph@codesourcery.com>
4444 * config/t-hardfp (hardfp_exclusions): Document new variable for
4446 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
4447 * config/t-softfp (softfp_extras): Document new variable for user
4449 (softfp_func_list): Add functions from $(softfp_extras).
4450 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
4451 * config.host (powerpc*-*-linux*): For e500v1, use
4452 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
4453 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
4454 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
4456 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
4458 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
4459 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
4460 memory read accesses are ok.
4462 2014-10-25 Joseph Myers <joseph@codesourcery.com>
4464 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
4465 * configure: Regenerate.
4466 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
4467 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
4468 of soft-fp for 32-bit classic hard float. Do not use
4469 t-softfp-excl for soft float.
4471 2014-10-22 Joseph Myers <joseph@codesourcery.com>
4473 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
4475 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
4478 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
4480 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
4481 introduced with 2014-10-21 trunk r216525.
4483 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
4484 Vidya Praveen <vidya.praveen@atmel.com>
4485 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
4486 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
4487 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
4489 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
4492 Updated library functions for AVRTINY arch.
4493 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
4494 Replaced occurrences of r0/r1 with tmp/zero reg macros.
4495 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
4496 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
4498 (__mulsi3_helper): Update stack, preserve callee saved regs and
4499 argument from stack. Restore callee save registers.
4500 (__mulpsi3): Likewise.
4501 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
4502 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
4503 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
4505 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
4506 (__do_copy_data): Added new definition for AVRTINY.
4507 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
4508 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
4509 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
4510 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
4511 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
4513 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
4516 Fix broken long multiplication on tiny arch.
4518 2014-10-09 Joseph Myers <joseph@codesourcery.com>
4520 * soft-fp/double.h: Update from glibc.
4521 * soft-fp/eqdf2.c: Likewise.
4522 * soft-fp/eqsf2.c: Likewise.
4523 * soft-fp/eqtf2.c: Likewise.
4524 * soft-fp/extenddftf2.c: Likewise.
4525 * soft-fp/extended.h: Likewise.
4526 * soft-fp/extendsfdf2.c: Likewise.
4527 * soft-fp/extendsftf2.c: Likewise.
4528 * soft-fp/extendxftf2.c: Likewise.
4529 * soft-fp/gedf2.c: Likewise.
4530 * soft-fp/gesf2.c: Likewise.
4531 * soft-fp/getf2.c: Likewise.
4532 * soft-fp/ledf2.c: Likewise.
4533 * soft-fp/lesf2.c: Likewise.
4534 * soft-fp/letf2.c: Likewise.
4535 * soft-fp/op-1.h: Likewise.
4536 * soft-fp/op-2.h: Likewise.
4537 * soft-fp/op-4.h: Likewise.
4538 * soft-fp/op-8.h: Likewise.
4539 * soft-fp/op-common.h: Likewise.
4540 * soft-fp/quad.h: Likewise.
4541 * soft-fp/single.h: Likewise.
4542 * soft-fp/soft-fp.h: Likewise.
4543 * soft-fp/unorddf2.c: Likewise.
4544 * soft-fp/unordsf2.c: Likewise.
4545 * soft-fp/unordtf2.c: Likewise.
4546 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
4547 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
4548 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
4549 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
4550 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
4551 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
4552 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
4553 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
4554 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
4555 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
4557 2014-10-08 Rong Xu <xur@google.com>
4559 * libgcov-util.c (read_gcda_file): Fix format.
4560 (find_match_gcov_info): Ditto.
4561 (calculate_2_entries): New.
4562 (compute_one_gcov): Ditto.
4563 (gcov_info_count_all_cold): Ditto.
4564 (gcov_info_count_all_zero): Ditto.
4565 (extract_file_basename): Ditto.
4566 (get_file_basename): Ditto.
4568 (matched_gcov_info): Ditto.
4569 (calculate_overlap): Ditto.
4570 (gcov_profile_overlap): Ditto.
4571 * libgcov-driver.c (compute_summary): Make
4572 it avavilable for external calls.
4574 2014-10-06 Rong Xu <xur@google.com>
4576 * Makefile.in: Ditto.
4577 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
4578 (gcov_sort_icall_topn_counter): Ditto.
4579 (gcov_sort_topn_counter_arrays): Ditto.
4580 (dump_one_gcov): Sort indirect_call topn counters.
4581 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
4583 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
4585 (__gcov_indirect_call_topn_profiler): New profiler function.
4586 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
4587 * libgcov.h: New decls.
4589 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
4591 * config.host: Remove support for score-*.
4593 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4595 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4596 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
4597 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
4598 __LIBGCC_XF_MANT_DIG__.
4599 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
4600 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
4601 __LIBGCC_TF_MANT_DIG__.
4602 * libgcc2.c (NOTRUNC): Define in terms of
4603 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
4604 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4606 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4609 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
4612 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
4614 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
4615 override USE_PT_GNU_EH_FRAME.
4616 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
4617 check USE_EH_FRAME_REGISTRY_ALWAYS against
4618 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
4619 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
4620 variable for substituted force_explicit_eh_registry.
4621 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
4622 * configure.ac (explicit-exception-frame-registration):
4624 * configure: Regenerate.
4626 2014-09-19 Olivier Hainque <hainque@adacore.com>
4628 * config.host (powerpc-wrs-vxworksmils): New configuration,
4631 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4633 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
4635 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4637 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
4638 bits not set bits as indicating trapping exceptions.
4640 2014-09-17 Nathan sidwell <nathan@acm.org>
4642 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
4643 (LIBGCOV_DRIVER): ... here.
4644 * libgcov-driver.c (gcov_master): New.
4645 (gcov_exit): Remove from master chain.
4646 (__gcov_init): Add to master chain if version compatible. Don't
4648 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
4649 (gcov_reset_int): Clear master chain, if compatible.
4650 (gcov_dump_int): New internal interface. Dump master chain, if
4652 (gcov_dump): Alias for gcov_dump_int.
4653 * libgcov.h (struct gcov_root): Add next and prev fields.
4654 (struct gcov_master): New struct.
4655 (__gcov_master): New.
4656 (gcov_dump_int): Declare.
4658 2014-09-17 Olivier Hainque <hainque@adacore.com>
4660 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
4661 and crtbegin.o + crtend.o to extra_parts.
4663 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4665 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
4666 __LIBGCC_HAS_SF_MODE__.
4667 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4668 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4669 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4670 * config/libbid/bid_gcc_intrinsics.h
4671 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4672 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4673 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4674 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4675 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
4676 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4678 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
4681 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
4682 and R24 as needed. Make work for all devices and .text locations.
4683 (__do_global_ctors, __do_global_dtors): Use word addresses.
4684 (__tablejump__, __tablejump_elpm__): Remove functions.
4685 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
4687 (XICALL, XIJMP): New macros.
4689 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
4690 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4692 * config.host (aarch64*): Include crtfastmath.o and
4694 * config/aarch64/crtfastmath.c: New file.
4696 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
4698 * config.host: Remove picochip support.
4699 * config/picochip/adddi3.S: Remove.
4700 * config/picochip/ashlsi3.S: Remove.
4701 * config/picochip/ashlsi3.c: Remove.
4702 * config/picochip/ashrsi3.S: Remove.
4703 * config/picochip/ashrsi3.c: Remove.
4704 * config/picochip/clzsi2.S: Remove.
4705 * config/picochip/cmpsi2.S: Remove.
4706 * config/picochip/divmod15.S: Remove.
4707 * config/picochip/divmodhi4.S: Remove.
4708 * config/picochip/divmodsi4.S: Remove.
4709 * config/picochip/lib1funcs.S: Remove.
4710 * config/picochip/longjmp.S: Remove.
4711 * config/picochip/lshrsi3.S: Remove.
4712 * config/picochip/lshrsi3.c: Remove.
4713 * config/picochip/parityhi2.S: Remove.
4714 * config/picochip/popcounthi2.S: Remove.
4715 * config/picochip/setjmp.S: Remove.
4716 * config/picochip/subdi3.S: Remove.
4717 * config/picochip/t-picochip: Remove.
4718 * config/picochip/ucmpsi2.S: Remove.
4719 * config/picochip/udivmodhi4.S: Remove.
4720 * config/picochip/udivmodsi4.S: Remove.
4722 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4724 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
4725 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
4726 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
4727 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
4728 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
4729 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
4730 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
4731 defined and LIBGCC2_HAS_DF_MODE is defined.
4732 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
4733 defined and LIBGCC2_HAS_XF_MODE is defined.
4734 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
4735 defined and LIBGCC2_HAS_TF_MODE is defined.
4737 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4739 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
4740 and ROUND_TOWARDS_ZERO conditionals.
4742 2014-09-07 Nathan sidwell <nathan@acm.org>
4744 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
4745 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
4747 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4749 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
4750 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4751 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4752 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4753 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4754 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4755 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4756 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
4757 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
4758 (DWARF_FRAME_REGISTERS): Change all uses to
4759 __LIBGCC_DWARF_FRAME_REGISTERS__.
4760 (EH_RETURN_STACKADJ_RTX): Change all uses to
4761 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4762 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
4763 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
4764 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
4765 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
4766 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
4767 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
4768 to __LIBGCC_EH_FRAME_SECTION_NAME__.
4769 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
4770 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
4771 __LIBGCC_STACK_POINTER_REGNUM__.
4772 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4773 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4774 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4775 to __LIBGCC_STACK_POINTER_REGNUM__.
4776 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4777 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4778 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4779 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4780 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4781 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4782 (STACK_POINTER_REGNUM): Change all uses to
4783 __LIBGCC_STACK_POINTER_REGNUM__.
4784 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
4785 use to __LIBGCC_STACK_POINTER_REGNUM__.
4786 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4787 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4788 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
4789 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4790 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
4791 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4792 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4793 to __LIBGCC_STACK_POINTER_REGNUM__.
4794 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
4795 Remove conditional definition.
4796 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
4797 __LIBGCC_TEXT_SECTION_ASM_OP__.
4798 (EH_FRAME_SECTION_NAME): Change all uses to
4799 __LIBGCC_EH_FRAME_SECTION_NAME__.
4800 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
4801 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
4802 (CTORS_SECTION_ASM_OP): Change all uses to
4803 __LIBGCC_CTORS_SECTION_ASM_OP__.
4804 (DTORS_SECTION_ASM_OP): Change all uses to
4805 __LIBGCC_DTORS_SECTION_ASM_OP__.
4806 (JCR_SECTION_NAME): Change all uses to
4807 __LIBGCC_JCR_SECTION_NAME__.
4808 (INIT_SECTION_ASM_OP): Change all uses to
4809 __LIBGCC_INIT_SECTION_ASM_OP__.
4810 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4811 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4812 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
4813 __LIBGCC_STACK_GROWS_DOWNWARD__.
4814 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
4815 __LIBGCC_INIT_SECTION_ASM_OP__.
4816 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4817 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4818 (EH_FRAME_SECTION_NAME): Change all uses to
4819 __LIBGCC_EH_FRAME_SECTION_NAME__.
4820 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
4821 definitions. Change all uses to
4822 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
4823 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
4824 __LIBGCC_STACK_GROWS_DOWNWARD__.
4825 (DWARF_FRAME_REGISTERS): Change all uses to
4826 __LIBGCC_DWARF_FRAME_REGISTERS__.
4827 (EH_RETURN_STACKADJ_RTX): Change all uses to
4828 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4829 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
4830 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
4831 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
4832 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
4833 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
4835 2014-09-02 Nathan sidwell <nathan@acm.org>
4837 * libgcov-interface.c (STRONG_ALIAS): New.
4838 (__gcov_flush): Call __gcov_reset_int.
4839 (__gcov_reset): Strong alias for ...
4840 (__gcov_reset_ing): ... this renamed hidden version.
4841 * libgcov.h (__gcov_reset_int): New declaration.
4843 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
4845 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
4847 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
4848 (__dso_handle): Define on Cygwin.
4849 * config/i386/t-cygming (crtbeginS.o): New rule.
4850 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
4852 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
4855 2014-08-13 Steve Ellcey <sellcey@mips.com>
4857 * crtstuff.c: Undef caddr_t.
4859 2014-08-12 Steve Ellcey <sellcey@mips.com>
4861 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
4863 2014-08-07 Nathan Sidwell <nathan@acm.org>
4865 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
4866 (LIBGCOV_DRIVER): ... to here.
4867 * libgcov.h (gcov_do_dump): New #define.
4868 (struct gcov_root): New.
4869 (__gcov_root): New declaration.
4870 (__gcov_dump_one): Declare.
4871 * libgcov-driver.c (gcov_list, gcov_dump_complete,
4872 run_accounted): Delete.
4873 (gcov_compute_histogram): Add LIST argument, adjust.
4874 (compute_summary): Adjust gcov_compute_histogram call.
4875 (gcov_do_dump): Not hidden, static in libgcov.
4876 (gcov_clear): Move to interface.c.
4877 (__gcov_dump_one): New, broken out of ...
4878 (gcov_exit): ... here. Make static.
4880 (__gcov_init): Adjust.
4881 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
4883 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
4884 (gcov_clear): Moved from driver.c. Add LIST argument.
4885 (__gcov_reset): Adjust for changed interfaces.
4886 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
4888 2014-08-04 Rohit <rohitarulraj@freescale.com>
4891 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
4892 based on change in SPE high register numbers and 3 HTM registers.
4894 2014-08-01 Nathan Sidwell <nathan@acm.org>
4896 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
4897 LIBGCOV_INTERFACE): Reformat.
4898 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
4900 * libgcov-interface.c: Reformat some comments.
4901 (__gcov_flush_mx): Add declaration. Tidy up definition.
4903 2014-07-31 Alan Modra <amodra@gmail.com>
4904 Peter Bergner <bergner@vnet.ibm.com>
4906 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
4907 (pack_ldouble): New function.
4908 (__gcc_qadd): Use it.
4909 (__gcc_qmul): Likewise.
4910 (__gcc_qdiv): Likewise.
4911 (__gcc_qneg): Likewise.
4912 (__gcc_stoq): Likewise.
4913 (__gcc_dtoq): Likewise.
4915 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
4917 * config/s390/tpf-unwind.h: Include <stdbool.h>.
4918 (__tpf_eh_return): Add original return address as second parameter.
4919 Handle cases where unwinder routines were called directly, instead
4920 of from within the C++ library.
4922 2014-07-29 Nathan Sidwell <nathan@acm.org>
4924 * libgcov.h: Move renaming of entry points to lib gcov specific
4926 (gcov_do_dump): New rename.
4927 (gcov_rewrite): Remove inline, make HIDDEN.
4928 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
4929 (gcov_exit_compute_summary): Rename to ...
4930 (compute_summary): ... here. Add LIST argument.
4931 (gcov_exit_merge_gcda): Rename to ...
4932 (merge_one_data): ... here.
4933 (gcov_exit_write_gcda): Rename to ...
4934 (write_one_data): ... here.
4935 (gcov_exit_merge_summary): Rename to ...
4936 (merge_summary): Add RUN_COUNTED argument.
4937 (gcov_exit_dump_gcov): Rename to ...
4938 (dump_one_gcov): Add RUN_COUNTED argument.
4939 (gcov_do_dump): New function, broken out of ...
4940 (gcov_exit): ... here. Call it.
4942 2014-07-27 Anthony Green <green@moxielogic.com>
4944 * config.host: Add moxiebox configuration suppport.
4946 2014-07-27 Nathan Sidwell <nathan@acm.org>
4948 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
4949 (struct gcov_filename): ... here. Include buffer and max length
4951 (gcov_max_filename): Remove.
4952 (gi_filename): Remove.
4953 (gcov_exit_compute_summary): Compute max filename here.
4954 (gcov_exit_merge_gcda): Add filename parm, adjust.
4955 (gcov_exit_merge_summary): Likewise.
4956 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
4957 (gcov_exit): Likewise.
4958 (__gcov_init): Don't calculate max length here.
4959 * libgcov_util.c (max_filename_len): Remove.
4960 (read_gcda_file): Don't calculate max length here.
4961 (gcov_read_profile_dir): Don't propagate here.
4962 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
4963 struct gcov_filename changes.
4964 (gcov_exit_open_gcda_file): Likewise.
4966 2014-07-25 Nathan Sidwell <nathan@acm.org>
4968 * libgcov-driver.c (set_gcov_dump_complete,
4969 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
4970 functions polluting user's namespace.
4971 (gcov_exit): Set variable directly.
4972 (gcov_clear): Reset variable directly.
4973 * libgcov-interface.c (get_gcov_dymp_complete,
4974 reset_gov_dump_complete): Remove declarations.
4975 (__gcov_reset, __gcov_dump): Don't call them.
4977 2014-07-24 DJ Delorie <dj@redhat.com>
4979 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
4980 (__gcc_deregister_frame): Move logic to detect deregister function
4982 (__gcc_register_frame): here, so it's consistent with the register
4985 2014-07-23 Nathan Sidwell <nathan@acm.org>
4987 * libgcov-driver.c (set_gcov_list): Remove.
4988 (gcov_list): Make non-static in GCOV_TOOL.
4989 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
4991 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
4993 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
4994 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
4995 Don't use SYNC_LOCK_RELEASE for int type.
4997 2014-07-14 Richard Biener <rguenther@suse.de>
4999 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
5001 2014-07-11 Rong Xu <xur@google.com>
5003 * libgcov-util.c (gcov_max_filename): Fix declartion.
5005 2014-07-10 Rong Xu <xur@google.com>
5007 Add gcov-tool: an offline gcda profile processing tool
5009 * libgcov-driver.c (gcov_max_filename): Make available
5011 * libgcov-merge.c (__gcov_merge_add): Replace
5012 gcov_read_counter() with a Macro.
5013 (__gcov_merge_ior): Ditto.
5014 (__gcov_merge_time_profile): Ditto.
5015 (__gcov_merge_single): Ditto.
5016 (__gcov_merge_delta): Ditto.
5017 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
5018 in the utility functions.
5019 (set_fn_ctrs): Utility function for reading gcda files to in-memory
5020 gcov_list object link lists.
5021 (tag_function): Ditto.
5022 (tag_blocks): Ditto.
5025 (tag_counters): Ditto.
5026 (tag_summary): Ditto.
5027 (read_gcda_finalize): Ditto.
5028 (read_gcda_file): Ditto.
5029 (ftw_read_file): Ditto.
5030 (read_profile_dir_init): Ditto.
5031 (gcov_read_profile_dir): Ditto.
5032 (gcov_read_counter_mem): Ditto.
5033 (gcov_get_merge_weight): Ditto.
5034 (merge_wrapper): A wrapper function that calls merging handler.
5035 (gcov_merge): Merge two gcov_info objects with weights.
5036 (find_match_gcov_info): Find the matched gcov_info in the list.
5037 (gcov_profile_merge): Merge two gcov_info object lists.
5038 (__gcov_add_counter_op): Process edge profile counter values.
5039 (__gcov_ior_counter_op): Process IOR profile counter values.
5040 (__gcov_delta_counter_op): Process delta profile counter values.
5041 (__gcov_single_counter_op): Process single profile counter values.
5042 (fp_scale): Callback function for float-point scaling.
5043 (int_scale): Callback function for integer fraction scaling.
5044 (gcov_profile_scale): Scaling profile counters.
5045 (gcov_profile_normalize): Normalize profile counters.
5046 * libgcov.h: Add headers and functions for gcov-tool use.
5047 (gcov_get_counter): New.
5048 (gcov_get_counter_target): Ditto.
5049 (struct gcov_info): Make the functions field mutable in gcov-tool
5052 2014-06-23 Kai Tietz <ktietz@redhat.com>
5055 * unwind-seh.c (_Unwind_GetGR): Check for proper
5057 (_Unwind_SetGR): Likewise.
5059 2014-05-22 Nick Clifton <nickc@redhat.com>
5061 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
5064 2014-05-22 Teresa Johnson <tejohnson@google.com>
5066 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
5069 2014-05-20 John Marino <gnugcc@marino.st>
5071 * config.host (*-*-dragonfly*): New target.
5072 * crtstuff.c: Make dl_iterate_support generic on *bsd.
5073 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
5074 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
5075 * config/i386/dragonfly-unwind.h: New.
5077 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5080 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
5081 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
5083 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
5085 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
5088 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
5090 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
5092 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5095 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
5098 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
5100 Work around for current cygwin32 build problems.
5101 * config/i386/cygming-crtbegin.c (__register_frame_info,
5102 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
5103 functions only for 64-bit systems.
5105 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5107 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
5108 (sigill_caught, sigill_hdlr): Remove.
5110 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5112 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
5114 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
5115 Solaris 9 single-threaded support.
5116 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
5117 Solaris 9 single-threaded support. Add call_user_handler code
5119 (sparc_is_sighandler): Likewise.
5121 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5123 * config.host: Append t-floattodi to tmake_file depending on
5126 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
5128 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
5130 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
5133 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
5134 variable to avoid "array subscript is above array bounds" warnings.
5135 Use __builtin_expect when checking *jcr_list for NULL.
5137 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5140 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
5141 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
5142 vtv_*.o to extra_parts if enable_vtable_verify.
5144 2014-03-06 Nick Clifton <nickc@redhat.com>
5146 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
5147 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
5149 2014-02-28 Joey Ye <joey.ye@arm.com>
5152 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
5153 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
5156 2014-02-24 Walter Lee <walt@tilera.com>
5158 * config.host: Support "tilegx*" and "tilepro*" triplets.
5159 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
5160 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
5162 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
5163 Chung-Lin Tang <cltang@codesourcery.com>
5165 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
5166 * config/nios2/crti.S: Remove .file directive.
5167 * config/nios2/crtn.S: Likewise.
5169 2014-02-18 Kai Tietz <ktietz@redhat.com>
5170 Jonathan Schleifer <js@webkeks.org>
5173 * unwind-seh.c (_GCC_specific_handler): Pass proper
5174 value to unwind-handler.
5176 2014-02-12 Joseph Myers <joseph@codesourcery.com>
5178 * soft-fp/adddf3.c: Update from glibc.
5179 * soft-fp/addsf3.c: Likewise.
5180 * soft-fp/addtf3.c: Likewise.
5181 * soft-fp/divdf3.c: Likewise.
5182 * soft-fp/divsf3.c: Likewise.
5183 * soft-fp/divtf3.c: Likewise.
5184 * soft-fp/double.h: Likewise.
5185 * soft-fp/eqdf2.c: Likewise.
5186 * soft-fp/eqsf2.c: Likewise.
5187 * soft-fp/eqtf2.c: Likewise.
5188 * soft-fp/extenddftf2.c: Likewise.
5189 * soft-fp/extended.h: Likewise.
5190 * soft-fp/extendsfdf2.c: Likewise.
5191 * soft-fp/extendsftf2.c: Likewise.
5192 * soft-fp/extendxftf2.c: Likewise.
5193 * soft-fp/fixdfdi.c: Likewise.
5194 * soft-fp/fixdfsi.c: Likewise.
5195 * soft-fp/fixdfti.c: Likewise.
5196 * soft-fp/fixsfdi.c: Likewise.
5197 * soft-fp/fixsfsi.c: Likewise.
5198 * soft-fp/fixsfti.c: Likewise.
5199 * soft-fp/fixtfdi.c: Likewise.
5200 * soft-fp/fixtfsi.c: Likewise.
5201 * soft-fp/fixtfti.c: Likewise.
5202 * soft-fp/fixunsdfdi.c: Likewise.
5203 * soft-fp/fixunsdfsi.c: Likewise.
5204 * soft-fp/fixunsdfti.c: Likewise.
5205 * soft-fp/fixunssfdi.c: Likewise.
5206 * soft-fp/fixunssfsi.c: Likewise.
5207 * soft-fp/fixunssfti.c: Likewise.
5208 * soft-fp/fixunstfdi.c: Likewise.
5209 * soft-fp/fixunstfsi.c: Likewise.
5210 * soft-fp/fixunstfti.c: Likewise.
5211 * soft-fp/floatdidf.c: Likewise.
5212 * soft-fp/floatdisf.c: Likewise.
5213 * soft-fp/floatditf.c: Likewise.
5214 * soft-fp/floatsidf.c: Likewise.
5215 * soft-fp/floatsisf.c: Likewise.
5216 * soft-fp/floatsitf.c: Likewise.
5217 * soft-fp/floattidf.c: Likewise.
5218 * soft-fp/floattisf.c: Likewise.
5219 * soft-fp/floattitf.c: Likewise.
5220 * soft-fp/floatundidf.c: Likewise.
5221 * soft-fp/floatundisf.c: Likewise.
5222 * soft-fp/floatunditf.c: Likewise.
5223 * soft-fp/floatunsidf.c: Likewise.
5224 * soft-fp/floatunsisf.c: Likewise.
5225 * soft-fp/floatunsitf.c: Likewise.
5226 * soft-fp/floatuntidf.c: Likewise.
5227 * soft-fp/floatuntisf.c: Likewise.
5228 * soft-fp/floatuntitf.c: Likewise.
5229 * soft-fp/gedf2.c: Likewise.
5230 * soft-fp/gesf2.c: Likewise.
5231 * soft-fp/getf2.c: Likewise.
5232 * soft-fp/ledf2.c: Likewise.
5233 * soft-fp/lesf2.c: Likewise.
5234 * soft-fp/letf2.c: Likewise.
5235 * soft-fp/muldf3.c: Likewise.
5236 * soft-fp/mulsf3.c: Likewise.
5237 * soft-fp/multf3.c: Likewise.
5238 * soft-fp/negdf2.c: Likewise.
5239 * soft-fp/negsf2.c: Likewise.
5240 * soft-fp/negtf2.c: Likewise.
5241 * soft-fp/op-1.h: Likewise.
5242 * soft-fp/op-2.h: Likewise.
5243 * soft-fp/op-4.h: Likewise.
5244 * soft-fp/op-8.h: Likewise.
5245 * soft-fp/op-common.h: Likewise.
5246 * soft-fp/quad.h: Likewise.
5247 * soft-fp/single.h: Likewise.
5248 * soft-fp/soft-fp.h: Likewise.
5249 * soft-fp/subdf3.c: Likewise.
5250 * soft-fp/subsf3.c: Likewise.
5251 * soft-fp/subtf3.c: Likewise.
5252 * soft-fp/truncdfsf2.c: Likewise.
5253 * soft-fp/trunctfdf2.c: Likewise.
5254 * soft-fp/trunctfsf2.c: Likewise.
5255 * soft-fp/trunctfxf2.c: Likewise.
5256 * soft-fp/unorddf2.c: Likewise.
5257 * soft-fp/unordsf2.c: Likewise.
5258 * soft-fp/unordtf2.c: Likewise.
5259 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
5261 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5263 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5265 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5267 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5269 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5271 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5273 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5275 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5277 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5279 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5281 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5283 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5285 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
5287 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
5289 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5292 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5294 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
5295 cannot be represented.
5296 * config/s390/32/_fixsfdi.c: Likewise.
5297 * config/s390/32/_fixtfdi.c: Likewise.
5298 * config/s390/32/_fixunsdfdi.c: Likewise.
5299 * config/s390/32/_fixunssfdi.c: Likewise.
5300 * config/s390/32/_fixunstfdi.c: Likewise.
5302 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
5304 * configure.ac (libgcc_cv_mips_hard_float): New.
5305 * configure: Regenerate.
5306 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
5307 t-softfp-sfdf for hard-float targets.
5308 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
5309 (softfp_float_modes, softfp_int_modes, softfp_extensions)
5310 (softfp_truncations, softfp_exclude_libgcc2): New.
5311 * config/t-hardfp: New file.
5312 * config/t-hardfp-sfdf: Likewise.
5313 * config/hardfp.c: Likewise.
5315 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5317 * config.host: Include t-floattodi also for s390x.
5318 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
5319 * config/s390/32/_fixsfdi.c: Likewise.
5320 * config/s390/32/_fixtfdi.c: Likewise.
5321 * config/s390/32/_fixunsdfdi.c: Likewise.
5322 * config/s390/32/_fixunssfdi.c: Likewise.
5323 * config/s390/32/_fixunstfdi.c: Likewise.
5325 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5328 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
5329 (install-libgcc-unwind-map-forbuild): New target.
5330 (all): Depend on install-libgcc-unwind-map-forbuild.
5331 (install-libgcc-unwind-map): New target.
5332 (install): Depend on install-libgcc-unwind-map.
5334 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
5336 * config/nios2/crti.S (_init): Initialize GOT pointer from
5337 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
5339 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
5341 * configure.ac: Check __mips64 when setting host_address.
5342 * configure: Regenerate.
5343 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
5344 mips/t-mips64 and t-softfp.
5345 (mips*-*-linux*): Don't add mips/t-tpbit.
5346 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
5347 (DPBIT, DPBIT_CFLAGS): Delete.
5348 * config/mips/sfp-machine.h: New file.
5349 * config/mips/t-mips64: Likewise.
5350 * config/mips/t-softfp-tf: Likewise.
5351 * config/mips/t-tpbit: Delete.
5353 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
5355 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
5358 2014-01-25 Walter Lee <walt@tilera.com>
5360 * config/tilepro/atomic.c: Include tconfig.h. Don't include
5361 config.h or system.h.
5364 2014-01-25 Walter Lee <walt@tilera.com>
5366 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
5367 (post_atomic_barrier): Ditto.
5368 (__fetch_and_do): New macro.
5369 (__atomic_fetch_and_do): Use __fetch_and_do.
5370 (__sync_fetch_and_do): New macro.
5371 (__sync_fetch_and_add_4): New function.
5372 (__sync_fetch_and_sub_4): New function.
5373 (__sync_fetch_and_or_4): New function.
5374 (__sync_fetch_and_and_4): New function.
5375 (__sync_fetch_and_xor_4): New function.
5376 (__sync_fetch_and_nand_4): New function.
5377 (__sync_fetch_and_add_8): New function.
5378 (__sync_fetch_and_sub_8): New function.
5379 (__sync_fetch_and_or_8): New function.
5380 (__sync_fetch_and_and_8): New function.
5381 (__sync_fetch_and_xor_8): New function.
5382 (__sync_fetch_and_nand_8): New function.
5383 (__do_and_fetch): New macro.
5384 (__atomic_do_and_fetch): Use __do_and_fetch.
5385 (__sync_do_and_fetch): New macro.
5386 (__sync_add_and_fetch_4): New function.
5387 (__sync_sub_and_fetch_4): New function.
5388 (__sync_or_and_fetch_4): New function.
5389 (__sync_and_and_fetch_4): New function.
5390 (__sync_xor_and_fetch_4): New function.
5391 (__sync_nand_and_fetch_4): New function.
5392 (__sync_add_and_fetch_8): New function.
5393 (__sync_sub_and_fetch_8): New function.
5394 (__sync_or_and_fetch_8): New function.
5395 (__sync_and_and_fetch_8): New function.
5396 (__sync_xor_and_fetch_8): New function.
5397 (__sync_nand_and_fetch_8): New function.
5398 (__sync_exchange_methods): New macro.
5399 (__sync_val_compare_and_swap_4): New function.
5400 (__sync_bool_compare_and_swap_4): New function.
5401 (__sync_lock_test_and_test_4): New function.
5402 (__sync_val_compare_and_swap_8): New function.
5403 (__sync_bool_compare_and_swap_8): New function.
5404 (__sync_lock_test_and_test_8): New function.
5405 (__subword_cmpxchg_body): New macro.
5406 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
5407 (__atomic_compare_exchange_2): Ditto.
5408 (__sync_subword_cmpxchg): New macro.
5409 (__sync_val_compare_and_swap_1): New function.
5410 (__sync_bool_compare_and_swap_1): New function.
5411 (__sync_val_compare_and_swap_2): New function.
5412 (__sync_bool_compare_and_swap_2): New function.
5413 (__atomic_subword): Rename to ...
5414 (__subword): ... New name.
5415 (__atomic_subword_fetch): Use __subword.
5416 (__sync_subword_fetch): New macro.
5417 (__sync_fetch_and_add_1): New function.
5418 (__sync_fetch_and_sub_1): New function.
5419 (__sync_fetch_and_or_1): New function.
5420 (__sync_fetch_and_and_1): New function.
5421 (__sync_fetch_and_xor_1): New function.
5422 (__sync_fetch_and_nand_1): New function.
5423 (__sync_fetch_and_add_2): New function.
5424 (__sync_fetch_and_sub_2): New function.
5425 (__sync_fetch_and_or_2): New function.
5426 (__sync_fetch_and_and_2): New function.
5427 (__sync_fetch_and_xor_2): New function.
5428 (__sync_fetch_and_nand_2): New function.
5429 (__sync_add_and_fetch_1): New function.
5430 (__sync_sub_and_fetch_1): New function.
5431 (__sync_or_and_fetch_1): New function.
5432 (__sync_and_and_fetch_1): New function.
5433 (__sync_xor_and_fetch_1): New function.
5434 (__sync_nand_and_fetch_1): New function.
5435 (__sync_add_and_fetch_2): New function.
5436 (__sync_sub_and_fetch_2): New function.
5437 (__sync_or_and_fetch_2): New function.
5438 (__sync_and_and_fetch_2): New function.
5439 (__sync_xor_and_fetch_2): New function.
5440 (__sync_nand_and_fetch_2): New function.
5441 (__atomic_subword_lock): Use __subword.
5442 (__sync_subword_lock): New macro.
5443 (__sync_lock_test_and_set_1): New function.
5444 (__sync_lock_test_and_set_2): New function.
5446 2014-01-25 Walter Lee <walt@tilera.com>
5448 * config/tilepro/atomic.c (BIT_OFFSET): Define.
5449 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
5450 (__atomic_subword): Ditto.
5452 2014-01-25 Walter Lee <walt@tilera.com>
5454 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
5455 a prefix op argument.
5456 (__atomic_nand_fetch_4): Add prefix op.
5457 (__atomic_nand_fetch_8): Ditto.
5459 2014-01-21 Baruch Siach <barch@tkos.co.il>
5461 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
5463 2014-01-09 Rong Xu <xur@google.com>
5465 * libgcov-driver.c (this_prg): make it local to save
5467 (gcov_exit_compute_summary): Ditto.
5468 (gcov_exit_merge_gcda): Ditto.
5469 (gcov_exit_merge_summary): Ditto.
5470 (gcov_exit_dump_gcov): Ditto.
5472 2014-01-08 Rong Xu <xur@google.com>
5474 * libgcov-driver.c: Use libgcov.h.
5475 (buffer_fn_data): Use xmalloc instead of malloc.
5476 (gcov_exit_merge_gcda): Ditto.
5477 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
5478 * libgcov.h: New common header files for libgcov-*.h.
5479 * libgcov-interface.c: Use libgcov.h
5480 * libgcov-merge.c: Ditto.
5481 * libgcov-profiler.c: Ditto.
5482 * Makefile.in: Add dependence to libgcov.h
5484 2014-01-02 Joseph Myers <joseph@codesourcery.com>
5486 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
5487 case of small numerator and finite nonzero result.
5489 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5491 Update copyright years
5493 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5495 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
5496 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
5497 config/arc/dp-hack.h, config/arc/fp-hack.h,
5498 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
5499 config/arc/ieee-754/arc600-dsp/divdf3.S,
5500 config/arc/ieee-754/arc600-dsp/divsf3.S,
5501 config/arc/ieee-754/arc600-dsp/muldf3.S,
5502 config/arc/ieee-754/arc600-dsp/mulsf3.S,
5503 config/arc/ieee-754/arc600-mul64/divdf3.S,
5504 config/arc/ieee-754/arc600-mul64/divsf3.S,
5505 config/arc/ieee-754/arc600-mul64/muldf3.S,
5506 config/arc/ieee-754/arc600-mul64/mulsf3.S,
5507 config/arc/ieee-754/arc600/divsf3.S,
5508 config/arc/ieee-754/arc600/mulsf3.S,
5509 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
5510 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
5511 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
5512 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
5513 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
5514 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
5515 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
5516 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
5517 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
5518 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
5519 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
5520 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
5521 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
5522 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
5523 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
5524 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
5525 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
5526 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
5527 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
5528 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
5529 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
5530 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
5531 vtv_start_preinit.c: Use the standard form for the copyright notice.
5533 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
5534 Chung-Lin Tang <cltang@codesourcery.com>
5535 Based on patches from Altera Corporation
5537 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
5538 * config/nios2/lib2-nios2.h: New file.
5539 * config/nios2/lib2-divmod-hi.c: New file.
5540 * config/nios2/linux-unwind.h: New file.
5541 * config/nios2/lib2-divmod.c: New file.
5542 * config/nios2/linux-atomic.c: New file.
5543 * config/nios2/t-nios2: New file.
5544 * config/nios2/crti.asm: New file.
5545 * config/nios2/t-linux: New file.
5546 * config/nios2/lib2-divtable.c: New file.
5547 * config/nios2/lib2-mul.c: New file.
5548 * config/nios2/tramp.c: New file.
5549 * config/nios2/crtn.asm: New file.
5551 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
5553 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
5554 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
5555 from cpuid.h to check vendor signatures.
5557 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5559 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
5560 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
5561 (get_amd_cpu): Likewise.
5563 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
5565 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
5568 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5569 H.J. Lu <hongjiu.lu@intel.com>
5572 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
5574 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
5575 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
5576 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
5577 FEATURE_XOP and FEATURE_FMA.
5578 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
5580 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
5581 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
5582 FEATURE_FMA4 and FEATURE_XOP.
5584 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
5586 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
5587 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
5588 (get_intel_cpu): Updated.
5590 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
5592 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
5594 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
5596 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5597 instructions when __SSE_MATH__ is defined.
5599 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
5601 * config.host (microblaze-*-rtems*): New.
5603 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
5605 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
5606 architectures that do not have hardware divide instruction.
5607 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
5609 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
5611 * longlong.h: Delete (moved to include/).
5613 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
5615 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
5616 of normal number and qNaN to not raise an inexact exception.
5618 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
5620 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
5622 2013-11-28 Matthew Leach <matthew.leach@arm.com>
5624 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
5625 for correct opcodes on BE.
5627 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
5629 * soft-fp/op-4.h: Update from glibc.
5631 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
5633 * libgcc2.c (__udivmoddi4): Define new implementation when
5634 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
5635 divide instructions.
5637 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
5639 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
5641 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5643 * config/t-softfp (soft-fp-objects-base): New variable.
5644 (soft-fp-objects): Use it.
5646 2013-11-23 David Edelson <dje.gcc@gmail.com>
5647 Andrew Dixie <andrewd@gentrack.com>
5650 * config/rs6000/aixinitfini.c: New file.
5651 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
5652 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
5655 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
5657 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
5659 2013-11-18 Jan Hubicka <jh@suse.cz>
5661 * libgcov-driver.c (run_accounted): Make global level static.
5662 (gcov_exit_merge_summary): Silence warning; do not clear
5664 (gcov_exit): Clear it here.
5666 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
5669 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
5670 (all_prg, crc32): Remove static vars.
5671 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
5673 (gcov_exit_merge_gcda): Add crc32 parameter.
5674 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
5675 do not account run if it was already accounted.
5676 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
5677 (gcov_exit): Initialize all_prg; update.
5679 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
5681 * configure: Regenerate.
5683 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5684 Alan Modra <amodra@gmail.com>
5686 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
5687 (frob_update_context): Use it.
5689 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5690 Alan Modra <amodra@gmail.com>
5692 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
5693 (trampoline_initial): Provide ELFv2 variant.
5694 (__trampoline_setup): Likewise.
5696 * config/rs6000/linux-unwind.h (frob_update_context): Do not
5697 check for AIX indirect function call sequence if _CALL_ELF == 2.
5699 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5700 Alan Modra <amodra@gmail.com>
5702 * config/rs6000/linux-unwind.h (get_regs): Do not support
5703 old kernel versions if _CALL_ELF == 2.
5704 (frob_update_context): Do not support PLT stub variants only
5705 generated by old linkers if _CALL_ELF == 2.
5707 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5708 Alan Modra <amodra@gmail.com>
5710 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
5711 location of CR save area for 64-bit little-endian systems.
5713 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
5715 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
5717 * config/arm/t-vxworks: Delete.
5719 2013-11-10 Kai Tietz <ktietz@redhat.com>
5721 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
5722 Increment load-count on use of LIBGCC_SONAME DLL.
5723 (hmod_libgcc): New static variable to hold handle of
5725 (__gcc_deregister_frame): Decrement load-count of
5728 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5730 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
5732 * configure: Regenerate
5734 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
5736 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
5737 FP_EX_DENORM. Store result to volatile location after SSE division
5738 to close interrupt window. Remove unneeded fwait after x87
5739 division since interrupt window will be closed by emitted fstp.
5740 Rewrite FP_EX_INEXACT handling.
5742 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5744 * soft-fp/README: Update.
5745 * soft-fp/adddf3.c: Update from glibc.
5746 * soft-fp/addsf3.c: Likewise.
5747 * soft-fp/addtf3.c: Likewise.
5748 * soft-fp/divdf3.c: Likewise.
5749 * soft-fp/divsf3.c: Likewise.
5750 * soft-fp/divtf3.c: Likewise.
5751 * soft-fp/double.h: Likewise.
5752 * soft-fp/eqdf2.c: Likewise.
5753 * soft-fp/eqsf2.c: Likewise.
5754 * soft-fp/eqtf2.c: Likewise.
5755 * soft-fp/extenddftf2.c: Likewise.
5756 * soft-fp/extended.h: Likewise.
5757 * soft-fp/extendsfdf2.c: Likewise.
5758 * soft-fp/extendsftf2.c: Likewise.
5759 * soft-fp/extendxftf2.c: Likewise.
5760 * soft-fp/fixdfdi.c: Likewise.
5761 * soft-fp/fixdfsi.c: Likewise.
5762 * soft-fp/fixdfti.c: Likewise.
5763 * soft-fp/fixsfdi.c: Likewise.
5764 * soft-fp/fixsfsi.c: Likewise.
5765 * soft-fp/fixsfti.c: Likewise.
5766 * soft-fp/fixtfdi.c: Likewise.
5767 * soft-fp/fixtfsi.c: Likewise.
5768 * soft-fp/fixtfti.c: Likewise.
5769 * soft-fp/fixunsdfdi.c: Likewise.
5770 * soft-fp/fixunsdfsi.c: Likewise.
5771 * soft-fp/fixunsdfti.c: Likewise.
5772 * soft-fp/fixunssfdi.c: Likewise.
5773 * soft-fp/fixunssfsi.c: Likewise.
5774 * soft-fp/fixunssfti.c: Likewise.
5775 * soft-fp/fixunstfdi.c: Likewise.
5776 * soft-fp/fixunstfsi.c: Likewise.
5777 * soft-fp/fixunstfti.c: Likewise.
5778 * soft-fp/floatdidf.c: Likewise.
5779 * soft-fp/floatdisf.c: Likewise.
5780 * soft-fp/floatditf.c: Likewise.
5781 * soft-fp/floatsidf.c: Likewise.
5782 * soft-fp/floatsisf.c: Likewise.
5783 * soft-fp/floatsitf.c: Likewise.
5784 * soft-fp/floattidf.c: Likewise.
5785 * soft-fp/floattisf.c: Likewise.
5786 * soft-fp/floattitf.c: Likewise.
5787 * soft-fp/floatundidf.c: Likewise.
5788 * soft-fp/floatundisf.c: Likewise.
5789 * soft-fp/floatunditf.c: Likewise.
5790 * soft-fp/floatunsidf.c: Likewise.
5791 * soft-fp/floatunsisf.c: Likewise.
5792 * soft-fp/floatunsitf.c: Likewise.
5793 * soft-fp/floatuntidf.c: Likewise.
5794 * soft-fp/floatuntisf.c: Likewise.
5795 * soft-fp/floatuntitf.c: Likewise.
5796 * soft-fp/gedf2.c: Likewise.
5797 * soft-fp/gesf2.c: Likewise.
5798 * soft-fp/getf2.c: Likewise.
5799 * soft-fp/ledf2.c: Likewise.
5800 * soft-fp/lesf2.c: Likewise.
5801 * soft-fp/letf2.c: Likewise.
5802 * soft-fp/muldf3.c: Likewise.
5803 * soft-fp/mulsf3.c: Likewise.
5804 * soft-fp/multf3.c: Likewise.
5805 * soft-fp/negdf2.c: Likewise.
5806 * soft-fp/negsf2.c: Likewise.
5807 * soft-fp/negtf2.c: Likewise.
5808 * soft-fp/op-1.h: Likewise.
5809 * soft-fp/op-2.h: Likewise.
5810 * soft-fp/op-4.h: Likewise.
5811 * soft-fp/op-8.h: Likewise.
5812 * soft-fp/op-common.h: Likewise.
5813 * soft-fp/quad.h: Likewise.
5814 * soft-fp/single.h: Likewise.
5815 * soft-fp/soft-fp.h: Likewise.
5816 * soft-fp/subdf3.c: Likewise.
5817 * soft-fp/subsf3.c: Likewise.
5818 * soft-fp/subtf3.c: Likewise.
5819 * soft-fp/truncdfsf2.c: Likewise.
5820 * soft-fp/trunctfdf2.c: Likewise.
5821 * soft-fp/trunctfsf2.c: Likewise.
5822 * soft-fp/trunctfxf2.c: Likewise.
5823 * soft-fp/unorddf2.c: Likewise.
5824 * soft-fp/unordsf2.c: Likewise.
5825 * soft-fp/unordtf2.c: Likewise.
5827 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
5829 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
5830 (_FP_MUL_MEAT_D): Ditto.
5831 (_FP_DIV_MEAT_S): Ditto.
5832 (_FP_DIV_MEAT_D): Ditto.
5833 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
5834 t-softfp-sfdf and t-softfp to tmake_file.
5836 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
5838 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
5839 * config/i386/crtprec.c: Ditto.
5841 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
5842 Shiva Chen <shiva0217@gmail.com>
5844 * config.host (nds32*-elf*): Add nds32 target.
5845 * config/nds32 : New directory and files.
5847 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
5849 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
5850 * config.host (cpu_type) <Setting default>: Add entry for
5852 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
5853 <crisv32-*-linux*>: Adjust.
5854 * longlong.h: Wrap the whole CRIS section in a single
5855 defined(__CRIS__) conditional. Add comment about add_ssaaaa
5857 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
5859 [__CRIS__] (__umulsidi3): Define.
5860 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
5861 * config/cris/sfp-machine.h: New file.
5862 * config/cris/umulsidi3.S: New file.
5863 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
5864 * config/cris/arit.c (SIGNMULT): New macro.
5865 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
5866 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
5867 saving 3 out of originally 33 cycles from the fastest
5868 path, 3 out of 54 from the medium path and one from the longest
5869 path. Improve comments.
5871 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
5873 * sync.c: Remove static aliases and define each function directly
5874 under its real name.
5876 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
5878 * config.host (hppa*64*-*-linux*): Define extra_parts.
5879 (hppa*-*-linux*): Likewise.
5881 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
5883 * config/arc/crtgend.S: Add 2013 to Copyright years.
5884 * config/arc/gmon/atomic.h: Likewise.
5885 * config/arc/gmon/auxreg.h: Likewise.
5886 * config/arc/gmon/sys/gmon_out.h: Likewise.
5887 * config/arc/gmon/sys/gmon.h: Likewise.
5888 * config/arc/gmon/prof-freq.c: Likewise.
5889 * config/arc/gmon/mcount.c: Likewise.
5890 * config/arc/gmon/prof-freq-stub.S: Likewise.
5891 * config/arc/gmon/gmon.c: Likewise.
5892 * config/arc/gmon/machine-gmon.h: Likewise.
5893 * config/arc/gmon/profil.S: Likewise.
5894 * config/arc/gmon/dcache_linesz.S: Likewise.
5895 * config/arc/crtg.S: Likewise.
5896 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
5897 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
5898 * config/arc/ieee-754/adddf3.S: Likewise.
5899 * config/arc/ieee-754/truncdfsf2.S: Likewise.
5900 * config/arc/ieee-754/fixsfsi.S: Likewise.
5901 * config/arc/ieee-754/gtsf2.S: Likewise.
5902 * config/arc/ieee-754/floatsisf.S: Likewise.
5903 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
5904 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
5905 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
5906 * config/arc/ieee-754/fixdfsi.S: Likewise.
5907 * config/arc/ieee-754/addsf3.S: Likewise.
5908 * config/arc/ieee-754/gesf2.S: Likewise.
5909 * config/arc/ieee-754/floatsidf.S: Likewise.
5910 * config/arc/ieee-754/extendsfdf2.S: Likewise.
5911 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
5912 * config/arc/ieee-754/gtdf2.S: Likewise.
5913 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
5914 * config/arc/ieee-754/uneqdf2.S: Likewise.
5915 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
5916 * config/arc/ieee-754/uneqsf2.S: Likewise.
5917 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
5918 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
5919 * config/arc/ieee-754/eqdf2.S: Likewise.
5920 * config/arc/ieee-754/ordsf2.S: Likewise.
5921 * config/arc/ieee-754/divsf3.S: Likewise.
5922 * config/arc/ieee-754/divdf3.S: Likewise.
5923 * config/arc/ieee-754/floatunsidf.S: Likewise.
5924 * config/arc/ieee-754/orddf2.S: Likewise.
5925 * config/arc/ieee-754/eqsf2.S: Likewise.
5926 * config/arc/ieee-754/gedf2.S: Likewise.
5927 * config/arc/crtn.S: Likewise.
5928 * config/arc/crti.S: Likewise.
5929 * config/arc/t-arc700-uClibc: Likewise.
5930 * config/arc/asm.h: Likewise.
5931 * config/arc/libgcc-excl.ver: Likewise.
5932 * config/arc/t-arc-newlib: Likewise.
5933 * config/arc/divtab-arc700.c: Likewise.
5934 * config/arc/initfini.c: Likewise.
5935 * config/arc/fp-hack.h: Likewise.
5937 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5938 Diego Novillo <dnovillo@google.com>
5940 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
5941 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
5942 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
5943 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
5945 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5946 Brendan Kehoe <brendan@zen.org>
5947 Simon Cook <simon.cook@embecosm.com>
5949 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
5950 * config/arc: New directory.
5951 * longlong.h [__arc__] (umul_ppmm): Remove.
5952 [__arc__] (__umulsidi3): Define.
5953 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
5954 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
5956 2013-09-17 Jacek Caban <jacek@codeweavers.com>
5958 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
5960 * config/i386/gthr-win32.h: Likewise.
5962 2013-09-16 DJ Delorie <dj@redhat.com>
5964 * config/rl78/vregs.h: Add G10 register definitions.
5965 * config/rl78/lib2mul.c: Enable for RL78/G10.
5966 * config/rl78/lib2div.c: Likewise.
5967 * config/rl78/lshrsi3.S: Use vregs.h.
5968 * config/rl78/cmpsi2.S: Likewise.
5969 * config/rl78/trampoline.S: Likewise.
5970 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
5972 2013-09-14 DJ Delorie <dj@redhat.com>
5973 Nick Clifton <nickc@redhat.com>
5975 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
5976 * config/rl78/vregs.h: New.
5977 * config/rl78/signbit.S: New file. Implements signbit function.
5978 * config/rl78/divmodsi.S: New.
5979 * config/rl78/divmodhi.S: New.
5980 * config/rl78/divmodqi.S: New.
5981 * config/rl78/t-rl78: Build them here...
5982 * config/rl78/lib2div.c: ...but not here.
5984 2013-09-12 DJ Delorie <dj@redhat.com>
5986 * config.host (msp*-*-elf): New.
5987 * config/msp430/: New port.
5989 2013-08-18 Iain Sandoe <iain@codesourcery.com>
5991 PR gcov-profile/58127
5992 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
5993 __thread var for emulated TLS.
5994 (__gcov_indirect_call_counters): Likewise.
5996 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
5997 Catherine Moore <clm@codesourcery.com>
5998 Richard Sandiford <rdsandiford@googlemail.com>
6000 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
6001 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
6002 (CALL_STUB_NO_RET): Likewise.
6003 (CALL_STUB_RET): Likewise.
6004 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
6005 __mips16_ret call/return stub symbols.
6006 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
6009 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
6011 * config.host <mips*-*-linux*>: Remove a stray comment.
6013 2013-08-10 Jan Hubicka <jh@suse.cz>
6015 Work around binutils PR14342
6016 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
6017 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
6018 (L_gcov_indirect_call_profiler_v2): New.
6020 2013-08-06 Jan Hubicka <jh@suse.cz>
6022 * libgcov.c (__gcov_indirect_call_callee,
6023 __gcov_indirect_call_counters): New global vars.
6024 (__gcov_indirect_call_profiler): replace by ...
6025 (__gcov_indirect_call_profiler_v2) ... this one.
6027 2013-08-06 Caroline Tice <cmtice@google.com>
6029 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
6030 vtv_start_preinit.o and vtv_end_preinit.o.
6031 * configure.ac: Add code to check/set enable_vtable_verify.
6032 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
6034 * vtv_start_preinit.c: New file.
6035 * vtv_end_preinit.c: New file.
6036 * vtv_start.c: New file.
6037 * vtv_end.c: New file.
6038 * configure: Regenerated.
6040 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
6042 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
6043 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
6044 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
6045 GPL-3.0-with-GCC-exception.
6047 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
6049 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
6052 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
6054 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
6055 mapping for FPRs when creating the fallback framestate.
6057 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
6060 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
6061 (__round_s2_const, __round_u2_const)
6062 (__round_s4_const, __round_u4_const, __round_x8):
6063 Saturate result if addition result cannot be represented.
6065 2013-07-15 Matthias Klose <doko@ubuntu.com>
6067 * libgcc2.c: Don't include <limits.h>.
6069 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
6071 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
6073 2013-07-06 Jakub Jelinek <jakub@redhat.com>
6076 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
6078 2013-06-28 Jakub Jelinek <jakub@redhat.com>
6081 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
6083 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
6084 instead of table lookups.
6085 (__popcountDI2): Likewise.
6087 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
6089 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
6092 2013-06-21 Joseph Myers <joseph@codesourcery.com>
6095 * soft-fp/adddf3.c: Update from glibc.
6096 * soft-fp/addsf3.c: Likewise.
6097 * soft-fp/addtf3.c: Likewise.
6098 * soft-fp/divdf3.c: Likewise.
6099 * soft-fp/divsf3.c: Likewise.
6100 * soft-fp/divtf3.c: Likewise.
6101 * soft-fp/double.h: Likewise.
6102 * soft-fp/eqdf2.c: Likewise.
6103 * soft-fp/eqsf2.c: Likewise.
6104 * soft-fp/eqtf2.c: Likewise.
6105 * soft-fp/extenddftf2.c: Likewise.
6106 * soft-fp/extended.h: Likewise.
6107 * soft-fp/extendsfdf2.c: Likewise.
6108 * soft-fp/extendsftf2.c: Likewise.
6109 * soft-fp/fixdfdi.c: Likewise.
6110 * soft-fp/fixdfsi.c: Likewise.
6111 * soft-fp/fixsfdi.c: Likewise.
6112 * soft-fp/fixsfsi.c: Likewise.
6113 * soft-fp/fixtfdi.c: Likewise.
6114 * soft-fp/fixtfsi.c: Likewise.
6115 * soft-fp/fixunsdfdi.c: Likewise.
6116 * soft-fp/fixunsdfsi.c: Likewise.
6117 * soft-fp/fixunssfdi.c: Likewise.
6118 * soft-fp/fixunssfsi.c: Likewise.
6119 * soft-fp/fixunstfdi.c: Likewise.
6120 * soft-fp/fixunstfsi.c: Likewise.
6121 * soft-fp/floatdidf.c: Likewise.
6122 * soft-fp/floatdisf.c: Likewise.
6123 * soft-fp/floatditf.c: Likewise.
6124 * soft-fp/floatsidf.c: Likewise.
6125 * soft-fp/floatsisf.c: Likewise.
6126 * soft-fp/floatsitf.c: Likewise.
6127 * soft-fp/floatundidf.c: Likewise.
6128 * soft-fp/floatundisf.c: Likewise.
6129 * soft-fp/floatunditf.c: Likewise.
6130 * soft-fp/floatunsidf.c: Likewise.
6131 * soft-fp/floatunsisf.c: Likewise.
6132 * soft-fp/floatunsitf.c: Likewise.
6133 * soft-fp/gedf2.c: Likewise.
6134 * soft-fp/gesf2.c: Likewise.
6135 * soft-fp/getf2.c: Likewise.
6136 * soft-fp/ledf2.c: Likewise.
6137 * soft-fp/lesf2.c: Likewise.
6138 * soft-fp/letf2.c: Likewise.
6139 * soft-fp/muldf3.c: Likewise.
6140 * soft-fp/mulsf3.c: Likewise.
6141 * soft-fp/multf3.c: Likewise.
6142 * soft-fp/negdf2.c: Likewise.
6143 * soft-fp/negsf2.c: Likewise.
6144 * soft-fp/negtf2.c: Likewise.
6145 * soft-fp/op-1.h: Likewise.
6146 * soft-fp/op-2.h: Likewise.
6147 * soft-fp/op-4.h: Likewise.
6148 * soft-fp/op-8.h: Likewise.
6149 * soft-fp/op-common.h: Likewise.
6150 * soft-fp/quad.h: Likewise.
6151 * soft-fp/single.h: Likewise.
6152 * soft-fp/soft-fp.h: Likewise.
6153 * soft-fp/subdf3.c: Likewise.
6154 * soft-fp/subsf3.c: Likewise.
6155 * soft-fp/subtf3.c: Likewise.
6156 * soft-fp/truncdfsf2.c: Likewise.
6157 * soft-fp/trunctfdf2.c: Likewise.
6158 * soft-fp/trunctfsf2.c: Likewise.
6159 * soft-fp/unorddf2.c: Likewise.
6160 * soft-fp/unordsf2.c: Likewise.
6161 * soft-fp/unordtf2.c: Likewise.
6162 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
6163 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6164 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6165 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6166 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6167 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6168 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6169 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6170 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6171 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
6172 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
6173 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6175 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
6177 * config/mips/lib2funcs.c: New file.
6178 * config/mips/t-mips (LIB2ADD_ST): Add it.
6180 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
6183 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
6184 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
6186 2013-06-08 Walter Lee <walt@tilera.com>
6188 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
6189 Replace int64_t with long long. Add __extension__ where
6191 * config/tilepro/atomic.c: Include config.h.
6193 2013-06-06 Douglas B Rupp <rupp@adacore.com>
6195 * config.host (arm-wrs-vxworks): Configure with other soft float.
6197 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
6199 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
6200 (mips64r5900el-*-elf*): New configurations.
6202 2013-06-04 Alan Modra <amodra@gmail.com>
6204 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
6206 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
6208 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
6210 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
6212 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
6213 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
6214 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
6216 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6218 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
6219 (powerpc-wrs-vxworks): Likewise.
6221 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6223 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
6224 signal frames as well.
6225 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
6226 STACK_BIAS to the CFA offset.
6228 2013-05-17 Richard Henderson <rth@redhat.com>
6231 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
6232 (execute_cfa_program): Use it when storing to fs->regs.
6234 2013-05-08 Kai Tietz <ktietz@redhat.com>
6236 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
6237 (__deregister_frame_info): Likewise.
6239 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
6241 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
6244 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
6246 2013-04-25 Alan Modra <amodra@gmail.com>
6248 * config.host: Match little-endian powerpc-linux.
6250 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
6252 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
6253 as 'unsigned long long' instead of 'unsigned long'.
6254 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
6257 2013-04-10 Julian Brown <julian@codesourcery.com>
6259 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
6260 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
6261 unsigned char/unsigned short.
6262 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
6264 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6267 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
6269 2013-04-04 Meador Inge <meadori@codesourcery.com>
6271 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
6272 computing the location of the link register.
6273 (aeabi_uldivmod): Ditto.
6275 2013-03-27 Kai Tietz <ktietz@redhat.com>
6277 * config.host: Add support for cygwin x64 target.
6278 * configure: Regenerated.
6280 2013-03-26 Walter Lee <walt@tilera.com>
6282 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
6283 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
6285 2013-03-25 Kai Tietz <ktietz@redhat.com>
6287 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
6289 2013-03-20 Robert Mason <rbmj@verizon.net>
6291 * config/vxlib-tls.c (__gthread_get_tsd_data,)
6292 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
6293 (__gthread_leave_tsd_dtor_context): Add prototypes.
6294 (tls_delete_hook): Update.
6296 2013-03-20 Catherine Moore <clm@codesourcery.com>
6297 Joseph Myers <joseph@codesourcery.com>
6298 Chao-ying Fu <fu@mips.com>
6300 * config/mips/mips16.S: Don't build for microMIPS.
6301 * config/mips/linux-unwind.h: Handle microMIPS frame.
6302 * config/mips/crtn.S (fini, init): New labels.
6304 2013-03-14 Jakub Jelinek <jakub@redhat.com>
6306 PR tree-optimization/53265
6307 * unwind-dw2.c (execute_cfa_program): Avoid
6308 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
6309 on targets with DWARF_FRAME_REGISTERS < 32.
6311 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
6314 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
6315 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
6317 2013-03-07 Sriraman Tallam <tmsriram@google.com>
6319 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
6320 sandybridge processors.
6322 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
6325 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
6328 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6330 * config/microblaze/crti.S: Setup stack protection at entry
6332 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
6334 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
6335 (__rotldi3): Shift bytewise if applicable.
6337 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
6339 * config/aarch64/sync-cache.c
6340 (__aarch64_sync_cache_range): Silence warnings.
6342 2013-02-25 Catherine Moore <clm@codesourcery.com>
6345 2013-02-24 Catherine Moore <clm@codesourcery.com>
6346 Joseph Myers <joseph@codesourcery.com>
6347 Chao-ying Fu <fu@mips.com>
6349 * config/mips/mips16.S: Don't build for microMIPS.
6350 * config/mips/linux-unwind.h: Handle microMIPS frame.
6351 * config/mips/crtn.S (fini, init): New labels.
6353 2013-02-24 Catherine Moore <clm@codesourcery.com>
6354 Joseph Myers <joseph@codesourcery.com>
6355 Chao-ying Fu <fu@mips.com>
6357 * config/mips/mips16.S: Don't build for microMIPS.
6358 * config/mips/linux-unwind.h: Handle microMIPS frame.
6359 * config/mips/crtn.S (fini, init): New labels.
6361 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6362 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
6365 2013-02-16 Alan Modra <amodra@gmail.com>
6368 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
6369 (ppc_fallback_frame_state): Always set up save locations for fp
6370 and altivec. Don't bother with non-callee-saved regs, r0-r13
6371 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
6373 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
6376 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
6378 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
6379 _ssmulha3, _usmulusa3, _ssmulsa3.
6380 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
6381 (__muldi3): XCALL __muldi3_6 instead of rcall.
6382 (__umulsidi3, __mulsidi3): New functions.
6383 (do_prologue_saves, do_epilogue_restores): New .macros.
6384 (__divdi3_moddi3): Use them.
6385 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
6386 (__usmulusa3, __ssmulsa3): New functions.
6388 2013-02-11 Iain Sandoe <iain@codesourcery.com>
6389 Jack Howarth <howarth@bromo.med.uc.edu>
6390 Patrick Marlier <patrick.marlier@gmail.com>
6393 * config/darwin-crt-tm.c: Remove dummy functions hack.
6395 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
6398 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
6399 * config/avr/lib2-object.mk: New iterator to build objects from it.
6400 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
6402 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
6403 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
6404 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
6405 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
6406 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
6407 * config/avr/lib1funcs-fixed.S: Implement them.
6409 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
6411 Update copyright years.
6413 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
6416 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
6417 Add crtcxa to extra_parts.
6418 * config/rs6000/exit.h: New file.
6419 * config/rs6000/cxa_atexit.c: New file.
6420 * config/rs6000/cxa_finalize.c: New file.
6421 * config/rs6000/crtcxa.c: New file.
6422 * config/rs6000/t-aix-cxa: New file.
6423 * config/rs6000/libgcc-aix-cxa.ver: New file.
6425 2013-01-31 Nick Clifton <nickc@redhat.com>
6427 * config/v850/lib1funcs.S: Add support for e3v5 architecture
6430 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
6433 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
6434 _mulQQ, _mulHQ, _mulHA, _mulSA,
6435 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
6436 _divQQ, _divHQ, _divHA, _divSA,
6437 _divUQQ, _divUHQ, _divUHA, _divUSA.
6439 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
6441 * config.host(microblaze*-linux*): tmake_file: Remove
6442 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
6443 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
6444 to exclude functions from being built with libgcc.c and use
6445 the microblaze assembly.
6447 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6449 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
6452 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
6454 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
6455 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
6456 __UINTPTR_TYPE__; also cast 'base' to the same type before the
6457 alignment operation.
6459 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
6461 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
6462 loop start address for cache clearing.
6464 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6466 * config/avr/lib1funcs.S: Remove trailing blanks.
6467 * config/avr/lib1funcs-fixed.S: Ditto.
6469 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6471 * config/avr/avr-lib.h: Add GPL copyright notice.
6473 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6475 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
6476 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
6477 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
6478 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
6480 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
6482 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
6483 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
6485 2013-01-04 Nick Clifton <nickc@redhat.com>
6487 * config/v850/lib1funcs.S: Only provide CALLT support functions if
6488 the CALLT instruction is supported.
6490 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
6492 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
6493 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
6495 2012-12-13 John Tytgat <John@bass-software.com>
6497 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
6500 2012-12-12 Jakub Jelinek <jakub@redhat.com>
6503 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
6504 undefined signed overflows.
6506 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
6509 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
6511 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
6513 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
6514 (FP_TRAPPING_EXCEPTIONS): Define.
6515 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
6516 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
6518 2012-12-04 Richard Henderson <rth@redhat.com>
6521 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
6523 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6525 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
6526 (FP_EX_SHIFT): Define.
6527 (FP_TRAPPING_EXCEPTIONS): Define.
6529 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6531 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
6532 (FP_ROUNDMODE): Use FP_RND_MASK.
6533 * config/aarch64/sfp-exceptions.c: New.
6534 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
6535 Use __sfp_handle_exceptions.
6537 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
6539 * config.host: (arm*-*-freebsd*): Remove.
6540 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
6541 (arm*-*-elf*): Remove.
6542 (arm*-*-wince-pe*): Remove.
6543 * arm/unwind-arm.c (struct fpa_reg): Delete.
6544 (struct fpa_regs): Delete.
6545 (phase1_vrs): Remove fpa element.
6546 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
6547 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
6548 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
6549 * ieee754-sf.S (floatundisf): Remove FPA support.
6550 (floatdisf): Likewise.
6551 * ieee75f-df.S (floatundidf): Likewise.
6552 (floatdidf): Likewise.
6554 2012-11-29 Kai Tietz <ktietz@redhat.com>
6557 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
6558 * unwind-generic.h: Likewise.
6559 * unwind-seh.c: Likewise.
6561 2012-11-28 Richard Henderson <rth@redhat.com>
6564 * emutls.c (__emutls_get_address): Avoid race condition between
6565 obj->loc.offset read and emutls_key initialization.
6567 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
6569 Adjust decimal point of signed accum mode to GCC default.
6572 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
6574 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
6575 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
6576 (__mulha3, __mulsa3)
6577 (__divqq3, __divha3, __divsa3): Adjust to new position of
6578 decimal point of signed accum types.
6580 (__mulusa3_round): New function.
6581 (__mulusa3): Use it.
6582 (__divqq_helper): New function.
6583 (__udivuqq3): Use it.
6585 2012-11-20 Jakub Jelinek <jakub@redhat.com>
6588 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
6590 2012-11-18 Teresa Johnson <tejohnson@google.com>
6593 * libgcov.c (gcov_exit): Remove merged program summary
6594 comparison unless !GCOV_LOCKED.
6596 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
6598 * soft-fp: Updated from glibc upstream.
6600 2012-11-06 Ian Lance Taylor <iant@google.com>
6602 * generic-morestack.c (__generic_morestack): Align the returned
6603 stack pointer to a 32 byte boundary.
6604 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
6605 increment the return address until we have decided that we don't
6606 have a varargs function.
6607 (__morestack) [32-bit]: Align stack correctly when calling C
6609 (__morestack) [64-bit]: Likewise.
6611 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
6613 * configure: Regenerate.
6615 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
6618 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
6619 * config/i386/sfp-machine.h: Guard exception handling
6620 code with _SOFT_FLOAT.
6621 * config/i386/32/sfp-machine.h: Guard rounding handling
6622 code with _SOFT_FLOAT.
6623 * config/i386/64/sfp-machine.h: Ditto.
6625 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
6627 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
6630 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
6632 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
6633 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
6634 when appropriate. Correct structure element types.
6635 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
6636 -minline-all-stringops from compile flags.
6638 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6640 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
6642 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6644 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
6646 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
6648 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
6651 2012-10-23 Ian Bolton <ian.bolton@arm.com>
6652 Jim MacArthur <jim.macarthur@arm.com>
6653 Marcus Shawcroft <marcus.shawcroft@arm.com>
6654 Nigel Stephens <nigel.stephens@arm.com>
6655 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6656 Richard Earnshaw <rearnsha@arm.com>
6657 Sofiane Naci <sofiane.naci@arm.com>
6658 Stephen Thomas <stephen.thomas@arm.com>
6659 Tejas Belagod <tejas.belagod@arm.com>
6660 Yufeng Zhang <yufeng.zhang@arm.com>
6662 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
6663 * config/aarch64/crti.S: New file.
6664 * config/aarch64/crtn.S: New file.
6665 * config/aarch64/linux-unwind.h: New file.
6666 * config/aarch64/sfp-machine.h: New file.
6667 * config/aarch64/sync-cache.c: New file.
6668 * config/aarch64/t-aarch64: New file.
6669 * config/aarch64/t-softfp: New file.
6671 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
6673 * config/mmix/crti.S: Mark program and data addresses using PRELD.
6674 Remove typo'd and unnecessary alignment-LOC for .data. Remove
6675 no-longer-needed LDBU insns.
6677 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
6680 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
6681 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
6683 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6685 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
6687 2012-10-15 Matthias Klose <doko@ubuntu.com>
6689 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
6691 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
6693 * configure: Regenerate.
6694 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
6696 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6698 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6699 instructions for 64bit targets only.
6701 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6703 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6704 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
6705 * config/i386/32/sfp-machine.h: ... here.
6706 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
6707 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
6710 2012-10-07 Matthias Klose <doko@ubuntu.com>
6712 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
6714 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
6716 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
6718 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
6719 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
6720 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
6723 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
6726 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6727 Fix parameter names.
6729 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
6732 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
6733 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
6734 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
6736 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
6739 * config/sh/linux-atomic.S: Delete.
6740 * config/sh/linux-atomic.c: New.
6741 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
6742 linux-atomic.c. Add cflags to disable warnings.
6744 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6747 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
6749 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
6750 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
6751 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
6752 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
6753 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
6755 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6757 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
6759 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
6760 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
6762 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
6764 * config.host (hppa-*-openbsd*): New target.
6765 * config/pa/t-openbsd: New file.
6767 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
6770 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
6771 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
6772 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
6773 (__divsa3): Use __negsi2 to negate r_quoL.
6774 * config/avr/lib1funcs.S (FALIAS): New macro.
6775 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
6776 (__negsi2): ...this new function.
6777 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
6778 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
6779 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
6780 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
6781 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
6782 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
6784 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
6787 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
6788 (lshrsi3): Reimplement as lshrsi3_r0.
6790 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
6793 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
6796 2012-09-07 Teresa Johnson <tejohnson@google.com>
6798 PR gcov-profile/54487
6799 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
6802 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
6805 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
6806 not configured --with-avrlibc=no.
6807 * config/avr/t-avrlibc: New file.
6808 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
6809 (DPBIT_FUNCS): Ditto.
6810 (TPBIT_FUNCS): Ditto.
6812 2012-09-04 Teresa Johnson <tejohnson@google.com>
6814 * libgcov.c (struct gcov_summary_buffer): New structure.
6815 (gcov_histogram_insert): New function.
6816 (gcov_compute_histogram): Ditto.
6817 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
6818 histograms during summary merging.
6820 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
6822 * config.host (x86_64-*-openbsd*): New target.
6824 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
6826 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
6829 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6832 * config/avr/t-avr (conv_X): Rename to func_X.
6834 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6837 * config/avr/lib1funcs-fixed.S: New file.
6838 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
6839 after they are used.
6840 (neg2, neg4): New macros.
6841 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
6842 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
6843 (__umulhisi3): Speed up MUL variant if there is enough flash.
6844 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
6846 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
6847 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
6848 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
6849 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
6850 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
6851 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
6852 (LIB2FUNCS_EXCLUDE): Add supported functions.
6854 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
6856 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
6857 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
6859 * fixed-obj.mk: Only expand dependency if $o is not in
6862 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
6864 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
6866 2012-08-22 Joseph Myers <joseph@codesourcery.com>
6868 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
6869 depend on --enable-shared.
6870 ($(lib1asmfuncs-o)): Use %.vis files independent of
6872 * static-object.mk ($(base)$(objext), $(base).vis)
6873 ($(base)_s$(objext)): Use same rules for visibility handling as in
6876 2012-08-21 Ian Lance Taylor <iant@google.com>
6878 * config/i386/morestack.S (__morestack_non_split): Increase amount
6879 of space allocated for non-split code stack.
6881 2012-08-19 Joseph Myers <joseph@codesourcery.com>
6883 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
6884 even if inhibit_libc.
6886 2012-08-17 Julian Brown <julian@codesourcery.com>
6888 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
6889 -fexceptions -fnon-call-exceptions if not defined.
6890 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
6891 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
6893 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
6895 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
6898 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
6900 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
6901 rs6000/t-slibgcc-aix.
6903 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6905 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
6907 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6909 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
6911 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
6914 * Makefile.in (version): Replace top_srcdir with srcdir.
6916 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
6918 * Makefile.in (version): set to BASE-VER file from gcc directory.
6920 2012-08-01 Nick Clifton <nickc@redhat.com>
6922 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
6923 Implements __clrsb for an HImode argument.
6925 2012-07-31 Nick Clifton <nickc@redhat.com>
6927 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
6928 Implements __clrsb for an HImode argument.
6929 * config/stormy16/clrsbhi2.c: New file:
6930 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
6932 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
6934 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
6936 2012-07-19 Tristan Gingold <gingold@adacore.com>
6937 Richard Henderson <rth@redhat.com>
6939 * unwind-seh.c: New file.
6940 * unwind-generic.h: Include windows.h for SEH.
6941 (_Unwind_Exception): Use 6 private fields for SEH.
6942 (_GCC_specific_handler): Declare.
6943 * unwind-c.c (__gcc_personality_seh0): New function.
6945 * config/i386/libgcc-cygming.ver: New file.
6946 * config/i386/t-seh-eh: New file.
6947 * config.host (x86_64-*-mingw*): Default to seh.
6949 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6951 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
6953 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
6955 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
6956 __builtin_expect when checking for exceptions.
6957 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
6959 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6961 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
6962 function declaration.
6963 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6965 * config/ia64/sfp-exceptions.c: New.
6966 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
6968 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6970 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
6971 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
6972 * config/i386/64/sfp-machine: ... (delete here) ...
6973 * config/i386/sfp-machine.h: ... to here.
6974 (FP_EX_MASK): Remove.
6976 (FP_INIT_ROUNDMODE): Declare asm as volatile.
6978 2012-06-11 Sriraman Tallam <tmsriram@google.com>
6980 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
6981 * config/i386/libgcc-sol2.ver: Ditto.
6982 * config/i386/libgcc-glibc.ver: Ditto.
6984 2012-06-11 Roland McGrath <mcgrathr@google.com>
6986 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
6987 If __GLIBC__ is defined, refer to __pthread_key_create instead of
6990 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
6992 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
6993 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
6994 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
6995 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6996 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
6997 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
6998 * config/i386/64/sfp-machine: ... (delete here) ...
6999 * config/i386/sfp-machine.h: ... to here.
7001 (__sfp_handle_exceptions): New function declaration.
7002 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
7003 * config/i386/sfp-exceptions.c: New.
7004 * config/i386/t-softfp: New.
7005 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
7006 i386/t-softfp to tmake_file.
7008 2012-06-03 David S. Miller <davem@davemloft.net>
7010 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
7013 2012-05-31 David S. Miller <davem@davemloft.net>
7015 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
7016 multiply and divide instructions on 32-bit when V9.
7017 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
7019 2012-05-29 Joseph Myers <joseph@codesourcery.com>
7021 * config/arm/ieee754-df.S: Fix typos.
7022 * config/arm/ieee754-sf.S: Fix typos.
7023 * config/c6x/libunwind.S: Fix typos.
7024 * config/epiphany/udivsi3-float.c: Fix typos.
7025 * config/microblaze/muldi3_hard.S: Fix typos.
7026 * config/picochip/adddi3.S: Fix typos.
7027 * config/picochip/ashlsi3.S: Fix typos.
7028 * config/picochip/ashrsi3.S: Fix typos.
7029 * config/picochip/clzsi2.S: Fix typos.
7030 * config/picochip/cmpsi2.S: Fix typos.
7031 * config/picochip/divmod15.S: Fix typos.
7032 * config/picochip/divmodhi4.S: Fix typos.
7033 * config/picochip/divmodsi4.S: Fix typos.
7034 * config/picochip/longjmp.S: Fix typos.
7035 * config/picochip/lshrsi3.S: Fix typos.
7036 * config/picochip/parityhi2.S: Fix typos.
7037 * config/picochip/popcounthi2.S: Fix typos.
7038 * config/picochip/setjmp.S: Fix typos.
7039 * config/picochip/subdi3.S: Fix typos.
7040 * config/picochip/ucmpsi2.S: Fix typos.
7041 * config/picochip/udivmodhi4.S: Fix typos.
7042 * config/picochip/udivmodsi4.S: Fix typos.
7043 * config/spu/divv2df3.c: Fix typos.
7044 * config/spu/mfc_multi_tag_release.c: Fix typos.
7045 * config/spu/mfc_tag_release.c: Fix typos.
7046 * configure.ac: Fix typos.
7047 * configure: Regenerate.
7049 2012-05-25 Ian Lance Taylor <iant@google.com>
7051 * config/i386/morestack.S (__morestack_non_split): Check whether
7052 caller is varargs and needs %bp to hold the stack frame on return.
7054 2012-05-25 Olivier Hainque <hainque@adacore.com>
7056 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
7057 sequence in the non pic case on VxWorks.
7059 2012-05-24 Olivier Hainque <hainque@adacore.com>
7061 * Makefile.in: Move dependency on install-unwind_h from
7062 "install-leaf" to "install".
7064 2012-05-24 Olivier Hainque <hainque@adacore.com>
7066 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
7067 Use a separate command for stamp removals.
7069 2012-05-21 Andrew Pinski <apinski@cavium.com>
7072 * configure.ac: Define the default includes to being none.
7073 * configure: Regenerate.
7075 2012-05-16 Olivier Hainque <hainque@adacore.com>
7077 * Makefile.in (install-unwind_h): Rename into ...
7078 (install-unwind_h-forbuild): New target.
7079 (all): Use it instead of the former install-unwind_h.
7080 (install-unwind_h): Reinstate, copy to user install destination
7081 for include files, not to the internal gcc object directory one.
7082 (install-leaf): Depend on it.
7084 2012-05-15 Olivier Hainque <hainque@adacore.com>
7086 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
7087 register numbers. LR_REGNO replaces R_LR.
7088 (ucontext_for): New, helper for ...
7089 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
7091 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
7093 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7095 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
7096 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
7097 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
7099 (i[34567]86-*-*, x86_64-*-*): ... here.
7101 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
7102 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
7104 * config/i386/i386-cpuinfo.c: Rename to ...
7105 * config/i386/cpuinfo.c: ... this.
7106 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
7108 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
7109 (libgcc_cv_init_priority): New test.
7110 * configure: Regenerate.
7111 * config.in: New file.
7112 * Makefile.in (clean): Rename config.h to auto-target.h.
7113 (config.h): Likewise.
7114 (stamp-h): Likewise.
7116 * config/i386/cpuinfo.c (auto-target.h): Include.
7117 (CONSTRUCTOR_PRIORITY): Define.
7118 (__cpu_indicator_init): Use it.
7120 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
7122 * longlong.h: Use a URL instead of an FSF postal address.
7123 Replace spaces with tab.
7125 2012-05-08 Teresa Johnson <tejohnson@google.com>
7127 * libgcov.c (gcov_clear, __gcov_reset): New functions.
7128 (__gcov_dump): Ditto.
7129 (gcov_dump_complete): New global variable.
7130 (gcov_exit): Export hidden to enable use in L_gcov_dump.
7131 (__gcov_flush): Outline functionality now in gcov_clear.
7132 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
7134 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
7136 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
7137 (mips*-*-linux*): Include mips/t-tpbit when long double is
7140 2012-04-25 Sriraman Tallam <tmsriram@google.com>
7142 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
7143 (get_available_features): New argument. Check for AVX2.
7144 (__cpu_indicator_init): Modify call to get_available_features.
7146 2012-04-25 Alan Modra <amodra@gmail.com>
7148 * config/rs6000/crtsavevr.S: New file.
7149 * config/rs6000/crtrestvr.S: New file.
7150 * config/rs6000/t-savresfgpr: Build the above.
7151 * config/rs6000/t-netbsd: Likewise.
7153 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7155 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
7157 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7159 * libgcc/config/i386/i386-cpuinfo.c: New file.
7160 * libgcc/config/i386/t-cpuinfo: New file.
7161 * libgcc/config.host: Include t-cpuinfo.
7162 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
7164 2012-04-24 Chao-ying Fu <fu@mips.com>
7166 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
7168 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
7170 struct siginfo vs. siginfo_t
7172 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
7173 siginfo_t instead of struct siginfo.
7174 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
7175 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
7176 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
7177 (ia64_handle_unwabi): Likewise.
7178 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
7179 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
7180 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
7181 (sh_fallback_frame_state): Likewise.
7182 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
7183 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
7185 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
7187 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
7190 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
7192 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
7193 if it hasn't been previously saved.
7195 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
7197 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
7200 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
7203 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
7204 instead of __AVR_HAVE_8BIT_SP__.
7206 2012-03-26 Tristan Gingold <gingold@adacore.com>
7208 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
7209 (unw_table_entry): Use unw_word instead of unsigned long.
7210 (_Unwind_FindTableEntry): Likewise.
7211 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
7212 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
7213 (_Unwind_FindTableEntry): Likewise.
7214 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
7215 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
7216 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
7217 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
7218 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
7219 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
7220 (uw_init_context_1, uw_install_context): Likewise.
7221 (unw_word): Move to unwind-ia64.h
7223 2012-03-26 Tristan Gingold <gingold@adacore.com>
7225 * config/vms/vms-ucrt0.c: Update copyright years.
7227 (___gcc_main_flags): Declare.
7228 (__main): Check flags to remap argv and exit code.
7229 * config.host (*-*-*vms*): Adjust extra_parts.
7230 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
7233 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
7235 * arm/lib1funcs.asm (ctzsi2): New function.
7236 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
7237 * arm/t-linux (LIB1ASMFUNCS): Likewise.
7238 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
7239 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
7240 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
7241 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
7243 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
7245 * config.host: Add bits to support powerpc64-*-freebsd*.
7246 * config/rs6000/freebsd-unwind.h: New file.
7247 * config/rs6000/t-freebsd64: New file.
7249 2012-03-20 Richard Guenther <rguenther@suse.de>
7251 PR gcov-profile/52627
7252 * libgcov.c (init_mx): Fix mutex name.
7254 2012-03-16 Tristan Gingold <gingold@adacore.com>
7256 * config/ia64/vms-unwind.h: Remove ulong (and replace
7257 it by unw_reg where used). Define unw_reg with __int64.
7259 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7261 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
7263 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
7265 (sparc_is_sighandler): Likewise.
7267 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
7269 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
7272 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7274 * config/arm/crtn.S: Fix typo.
7276 2012-03-13 Richard Guenther <rguenther@suse.de>
7278 * libgcov.c: Remove stdio.h include and NULL un-define.
7280 2012-03-13 Richard Guenther <rguenther@suse.de>
7283 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
7285 2012-03-13 Richard Guenther <rguenther@suse.de>
7287 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
7289 2012-03-13 Richard Guenther <rguenther@suse.de>
7291 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
7292 and __gthread_mutex_init_function definitions.
7294 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7296 * config.host (mips*-*-openbsd*): Remove.
7298 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7300 * config.host: Remove alpha*-dec-osf5.1* handling.
7301 * config/alpha/gthr-posix.c: Remove.
7302 * config/alpha/libgcc-osf5.ver: Remove.
7303 * config/alpha/osf5-unwind.h: Remove.
7304 * config/alpha/t-osf-pthread: Remove.
7305 * config/alpha/t-slibgcc-osf: Remove.
7306 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
7307 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
7308 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
7309 * mkmap-flat.awk: Remove osf_export handling.
7311 2012-03-12 Richard Guenther <rguenther@suse.de>
7313 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
7314 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7315 (__gthread_mutex_init_function): New function.
7316 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7319 * libgcov.c: Include gthr.h.
7320 (__gcov_flush_mx): New global variable.
7321 (init_mx, init_mx_once): New functions.
7322 (__gcov_flush): Protect self with a mutex.
7323 (__gcov_fork): Re-initialize mutex after forking.
7324 * unwind-dw2-fde.c: Change condition under which to use
7325 __GTHREAD_MUTEX_INIT_FUNCTION.
7327 2012-03-12 Tristan Gingold <gingold@adacore.com>
7329 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
7330 * config/ia64/t-vms: Likewise.
7332 2012-03-11 Michael Hope <michael.hope@linaro.org>
7334 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
7337 2012-03-07 Walter Lee <walt@tilera.com>
7339 * config/tilepro/atomic.c: Rename "atomic_" prefix to
7341 (atomic_xor): Rename and move definition to
7342 config/tilepro/atomic.h.
7343 (atomic_nand): Ditto.
7344 * config/tilepro/atomic.h: Rename "atomic_" prefix to
7346 (arch_atomic_xor): Move from config/tilepro/atomic.c.
7347 (arch_atomic_nand): Ditto.
7349 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7352 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
7354 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7357 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
7360 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7364 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
7365 if RAMPZ affects reading from RAM.
7366 (__tablejump_elpm__): Ditto.
7368 (__movmemx_hi): Ditto.
7369 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
7370 (__do_global_dtors): Ditto.
7371 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
7372 (__movmemx_hi): Ditto.
7374 2012-03-05 Richard Henderson <rth@redhat.com>
7376 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
7377 [ARM] (count_trailing_zeros): Use the builtin.
7379 2012-03-01 Kai Tietz <ktietz@redhat.com>
7381 * soft-fp: Imported from glibc upstream.
7383 2012-02-28 Kai Tietz <ktietz@redhat.com>
7385 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
7386 for mingw-targets as attribute gcc_struct.
7388 2012-02-28 Ian Lance Taylor <iant@google.com>
7390 * generic-morestack.c (__splitstack_releasecontext): Correct call
7391 to __morestack_release_segments.
7393 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
7396 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
7397 for __linux__ when removing signals from __morestack_fullmask.
7399 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
7402 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
7404 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7406 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
7407 instead of HAVE_INITFINI_ARRAY.
7408 * config/ia64/crtend.S: Likewise.
7410 2012-02-20 Kai Tietz <ktietz@redhat.com>
7413 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
7415 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
7416 to w32-unwind.h header.
7418 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7420 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
7421 (mips*-*-linux*): Remove t-slibgcc-libgcc.
7422 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
7423 * config/mips/mips16.S (__mips16_rdhwr): Delete.
7425 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7427 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
7429 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7432 * config/darwin-crt-tm.c: Correct typo.
7434 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7435 Patrick Marlier <patrick.marlier@gmail.com>
7438 * config/darwin-crt-tm.c: Generate dummy functions.
7440 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7441 Patrick Marlier <patrick.marlier@gmail.com>
7444 * config/darwin-crt-tm.c (getTMCloneTable): New function.
7445 (__doTMRegistrations): Call it.
7446 (__doTMdeRegistrations): Likewise.
7448 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
7449 Anatoly Sokolov <aesok@post.ru>
7450 Eric Weddington <eric.weddington@atmel.com>
7453 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
7454 (__epilogue_restores__): Ditto.
7456 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
7460 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
7461 Solaris 11 and slightly reformat.
7462 (sparc_is_sighandler): Likewise.
7464 2012-02-14 Walter Lee <walt@tilera.com>
7466 * config.host: Handle tilegx and tilepro.
7467 * config/tilegx/sfp-machine.h: New file.
7468 * config/tilegx/sfp-machine32.h: New file.
7469 * config/tilegx/sfp-machine64.h: New file.
7470 * config/tilegx/t-crtstuff: New file.
7471 * config/tilegx/t-softfp: New file.
7472 * config/tilegx/t-tilegx: New file.
7473 * config/tilepro/atomic.c: New file.
7474 * config/tilepro/atomic.h: New file.
7475 * config/tilepro/linux-unwind.h: New file.
7476 * config/tilepro/sfp-machine.h: New file.
7477 * config/tilepro/softdivide.c: New file.
7478 * config/tilepro/softmpy.S: New file.
7479 * config/tilepro/t-crtstuff: New file.
7480 * config/tilepro/t-tilepro: New file.
7482 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
7486 * gthr-posix.h: Allow static initializer macros to be disabled.
7487 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
7489 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
7491 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
7492 Add t-slibgcc-libgcc to tmake_file.
7493 * config/mips/libgcc-mips16.ver: Revert previous patch.
7494 * config/mips/mips16.S (__mips16_rdhwr): Hide.
7496 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
7497 Jayant R Sonar <jayant.sonar@kpitcummins.com>
7499 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
7500 * config/cr16/crti.S: New file.
7501 * config/cr16/crtlibid.S: New file.
7502 * config/cr16/crtn.S: New file.
7503 * config/cr16/lib1funcs.S: New file.
7504 * config/cr16/t-cr16: New file.
7505 * config/cr16/t-crtlibid: New file.
7506 * config/cr16/unwind-dw2.h: New file.
7507 * config/cr16/unwind-cr16.c: New file.
7508 * config/cr16/divmodhi3.c: New file.
7510 2012-01-25 Alan Modra <amodra@gmail.com>
7512 * config/rs6000/t-linux64: Delete. Move..
7513 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
7514 * config/rs6000/t-linux: ..and libgcc flags to here.
7516 2012-01-22 Douglas B Rupp <rupp@gnat.com>
7518 * config.host (i[34567]86-*-interix3*):
7519 Change triplet to i[34567]86-*-interix[3-9]*.
7520 * configure: Regenerate.
7522 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
7523 Richard Sandiford <rdsandiford@googlemail.com>
7525 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
7526 * config/mips/mips16.S (__mips16_rdhwr): New function.
7527 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
7529 2012-01-11 Nathan Sidwell <nathan@acm.org>
7531 * libgcov.c (__gcov_init): Ignore objects with no functions.
7533 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
7536 Extend __pgmx semantics to linearize memory.
7537 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
7538 * config/avr/lib1funcs.S (__xload_1): New function.
7539 (__movmemx_qi, __movmemx_hi): New functions.
7540 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
7543 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7545 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
7546 purported sigacthandler address isn't null before dereferencing it.
7547 (sparc_is_sighandler): Likewise.
7549 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7552 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
7553 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
7554 (sparc_is_sighandler): Likewise.
7555 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
7557 2012-01-06 Tristan Gingold <gingold@adacore.com>
7559 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
7560 compatibility thunks...
7561 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
7562 (crtbeginS.o, crtendS.o): ... and these to ...
7563 * config/ia64/t-ia64-elf: ... this new file.
7564 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
7565 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
7567 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7569 * configure: Regenerate.
7570 * config/s390/t-crtstuff: Remove -fPIC.
7572 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7575 * enable-execute-stack-mprotect.c (getpagesize): Do not define
7578 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7581 * config/avr/lib1funcs.S: Remove FIXME comments.
7582 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
7584 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7586 Implement light-weight DImode support.
7587 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
7588 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
7589 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
7590 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
7592 2011-12-30 Nathan Sidwell <nathan@acm.org>
7594 * libgcov.c (gcov_crc32): Remove global var.
7595 (free_fn_data): New function.
7596 (buffer_fn_data): Pass in filename, more robust error recovery.
7597 (crc32_unsigned): New function.
7598 (gcov_exit): More robust detection of new program. More robust
7600 (__gcov_init): Do not update program's crc here.
7602 2011-12-21 Tristan Gingold <gingold@adacore.com>
7604 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
7606 2011-12-21 Ian Lance Taylor <iant@google.com>
7608 * config/i386/morestack.S: Simplify CFI opcodes throughout.
7610 2011-12-20 Ian Lance Taylor <iant@google.com>
7612 * config/i386/morestack.S (__morestack_non_split): If there is
7613 enough stack space already, don't split. Ask for more stack space
7616 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
7618 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
7620 (_Unwind_DebugHook): New function.
7621 (uw_restore_core_regs): New define.
7622 (unwind_phase2): Use uw_restore_core_regs instead of
7624 (unwind_phase2_forced): Likewise.
7625 (__gnu_Unwind_Resume): Likewise.
7627 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
7629 * config/alpha/linux-unwind.h: Update copyright years.
7630 (MD_FROB_UPDATE_CONTEXT): New define.
7631 (alpha_frob_update_context): New function.
7633 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
7635 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
7636 tmake_file rather replacing it.
7638 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
7640 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
7641 function is not used for PPC64.
7642 (save_world): Amend comments. Update the VRsave mask to reflect the
7644 (rest_world): Update comments, do not clobber r10, do not use r8.
7645 (eh_rest_world_r10): Amend comments, do not use r8.
7646 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
7647 no longer used, move restore of CR and target address to the end of
7650 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
7652 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
7653 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
7655 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
7658 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
7659 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
7661 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
7663 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
7665 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
7668 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
7669 * config/avr/lib1funcs.S (__muldi3): New function.
7671 2011-12-06 Andrew Pinski <apinski@cavium.com>
7673 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
7675 (__frame_dummy_init_array_entry): Likewise.
7677 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
7679 Forward-port from gcc-4_6-branch r181936 2011-12-02.
7683 * config/avr/lib1funcs.S (__prologue_saves__,
7684 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
7685 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
7687 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
7689 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
7691 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7694 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
7695 (_ITM_deregisterTMCloneTable): Likewise.
7696 (__register_frame_info): Fix unused warning.
7697 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
7698 pthread_default_stacksize_np): Likewise.
7699 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
7701 2011-11-29 DJ Delorie <dj@redhat.com>
7703 * config.host (rl78-*-elf): New case.
7704 * config/rl78: New directory for the Renesas RL78.
7706 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
7708 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
7711 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7714 * config/rs6000/t-savresfgpr: New file.
7715 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
7716 $(srcdir)/config/rs6000/eabi.S.
7717 * config/rs6000/t-ppccomm-ldbl: Remove.
7718 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
7720 (powerpc-*-eabispe*): Likewise.
7721 (powerpc-*-eabi*): Likewise.
7722 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7723 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
7724 to tmake_file, remove rs6000/t-ppccomm-ldbl.
7725 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
7727 (powerpc-*-eabisim*): Likewise.
7728 (powerpc-*-elf*): Likewise.
7729 (powerpc-*-eabialtivec*): Likewise.
7730 (powerpc-xilinx-eabi*): Likewise.
7731 (powerpc-*-rtems*): Likewise.
7732 (powerpcle-*-elf*): Likewise.
7733 (powerpcle-*-eabisim*): Likewise.
7734 (powerpcle-*-eabi*): Likewise.
7736 2011-11-27 Ian Lance Taylor <iant@google.com>
7738 * generic-morestack.c (__splitstack_find): Check for NULL old
7740 (__splitstack_resetcontext): New function.
7741 (__splitstack_releasecontext): New function.
7742 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7744 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7746 * config/darwin-crt-tm.c: Correct comments, use correct licence.
7748 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7750 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
7752 2011-11-26 Richard Henderson <rth@redhat.com>
7754 * config/m68k/linux-atomic.c: New file.
7755 * config/m68k/t-linux: New file.
7756 * config.host (m68k-uclinux, m68k-linux): Use it.
7758 2011-11-26 Richard Henderson <rth@redhat.com>
7760 * crtstuff.c (__TMC_LIST__): Mark used not unused.
7761 (__TMC_END__): Only declare if hidden is available; in the definition,
7762 if hidden is unavailable add a null record.
7763 (deregister_tm_clones, register_tm_clones): New.
7764 (__do_global_dtors_aux, frame_dummy): Use them.
7765 (__do_global_dtors, __do_global_ctors_1): Likewise.
7767 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
7769 * config/darwin-crt-tm.c: New file.
7770 * config.host (darwin): Build crttms.o crttme.o to provide
7771 startup and shutdown for tm clones.
7772 * config/t-darwin (crttms.o): New build rule.
7773 (crttme.o): Likewise.
7775 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
7777 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
7780 2011-11-21 Richard Henderson <rth@redhat.com>
7782 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
7783 (__TMC_LIST__, __TMC_END__): New.
7784 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
7785 (__do_global_dtors): Likewise.
7786 (frame_dummy): Call _ITM_registerTMCloneTable.
7787 (__do_global_ctors_1): Likewise.
7789 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7791 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
7792 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7793 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
7794 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
7795 * config/i386/t-darwin64: Remove.
7796 * config/sh/t-netbsd (LIB2ADD): Remove.
7798 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
7801 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
7802 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
7803 * config/avr/lib1funcs.S (wmov): New assembler macro.
7804 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
7805 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
7806 (__udivmod64): New function.
7807 (__negdi2): New function.
7809 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
7811 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
7812 *-*-freebsd*aout*): Remove.
7814 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
7816 * static-object.mk (c_flags-$o): Save c_flags.
7817 ($(base)$(objext)): Use it.
7819 2011-11-18 Steve Ellcey <sje@cup.hp.com>
7821 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
7823 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
7826 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
7827 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
7830 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7832 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
7834 (aeabi_uidivmod): Likewise.
7835 (umodsi3): Likewise.
7837 (aeabi_idivmod): Likewise.
7840 2011-11-16 Tristan Gingold <gingold@adacore.com>
7842 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
7844 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
7847 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
7848 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
7850 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7852 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
7854 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
7855 * config/pa/t-stublib64: Delete.
7857 2011-11-12 Richard Henderson <rth@redhat.com>
7859 * config/rs6000/linux-unwind.h (frob_update_context): Properly
7860 cast the pointer argument to _Unwind_SetGRPtr.
7862 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7864 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
7866 2011-11-09 Ian Lance Taylor <iant@google.com>
7868 * generic-morestack.c: Include <string.h>.
7869 (uintptr_type): Define.
7870 (struct initial_sp): Add dont_block_signals field. Reduce size of
7872 (allocate_segment): Set prev field to NULL. Don't set
7873 __morestack_current_segment or __morestack_segments.
7874 (__generic_morestack): Update current->prev and *pp after calling
7876 (__morestack_block_signals): Don't do anything if
7877 dont_block_signals is set.
7878 (__morestack_unblock_signals): Likewise.
7879 (__generic_findstack): Check for initial_sp == NULL. Add casts to
7881 (__splitstack_block_signals): New function.
7882 (enum __splitstack_content_offsets): Define.
7883 (__splitstack_getcontext, __splitstack_setcontext): New functions.
7884 (__splitstack_makecontext): New function.
7885 (__splitstack_block_signals_context): New function.
7886 (__splitstack_find_context): New function.
7887 * config/i386/morestack.S (__morestack_get_guard): New function.
7888 (__morestack_set_guard, __morestack_make_guard): New functions.
7889 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7891 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7893 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
7894 (i[34567]86-*-mingw*): ... here.
7895 (x86_64-*-mingw*): ... here.
7897 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7899 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
7901 2011-11-07 Nathan Sidwell <nathan@acm.org>
7903 * libgcov.c (struct gcov_fn_buffer): New struct.
7904 (buffer_fn_data): New helper.
7905 (gcov_exit): Rework for new gcov data structures.
7907 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
7910 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
7912 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7914 * config.host (tmake_file): Correct comment.
7915 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
7917 (bfin*-uclinux*): Likewise.
7918 (bfin*-linux-uclibc*): Likewise.
7919 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
7921 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
7923 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7924 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
7925 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7926 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
7927 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7928 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
7929 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
7930 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7931 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
7932 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
7933 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
7934 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
7935 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
7937 * config/bfin/t-elf: Remove.
7938 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
7940 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7942 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
7943 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
7944 (lm32-*-elf*, lm32-*-rtems*): Split into ...
7945 (lm32-*-elf*): ... this.
7946 (lm32-*-rtems*): ... and this.
7948 (m32r-*-rtems*): Add to tmake_file.
7949 (moxie-*-rtems*): Likewise.
7950 (sparc-*-rtems*): Likewise.
7951 Remove t-rtems from tmake_file.
7952 (sparc64-*-rtems*): Likewise.
7953 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
7956 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7959 * config/gthr-posix.h: Move ...
7960 * gthr-posix.h: ... here.
7961 * config/gthr-lynx.h: Reflect this.
7962 * config/gthr-vxworks.h: Likewise.
7963 * config/rs6000/gthr-aix.h: Likewise.
7964 * configure.ac (target_thread_file): Likewise.
7965 * configure: Regenerate.
7967 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
7969 * config.host (arm*-*-rtemseabi*): New target.
7971 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7974 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
7977 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
7979 * config.host (epiphany-*-elf*): New configuration.
7980 * config/epiphany: New Directory.
7982 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
7984 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
7985 * config/avr/t-rtems: New.
7986 Filter out _exit from LIB1ASMFUNCS.
7988 2011-11-04 David S. Miller <davem@davemloft.net>
7990 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
7991 * configure: Rebuild.
7993 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7995 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
7998 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
8001 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
8002 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
8004 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
8007 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
8009 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8011 * config/c6x/t-elf (LIB2ADDEH): Set.
8012 * config/c6x/t-c6x-elf: Remove.
8014 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8016 * config/i386/sol2-ci.S: Rename to ...
8017 * config/i386/crti.S: ... this.
8018 * config/i386/sol2-cn.S: Rename to ...
8019 * config/i386/crtn.S: ... this.
8020 * config/sparc/sol2-ci.S: Rename to ...
8021 * config/sparc/crti.S: ... this.
8022 * config/sparc/sol2-cn.S: Rename to ...
8023 * config/sparc/crtn.S: ... this.
8024 * config/t-sol2 (CUSTOM_CRTIN): Remove.
8025 (crti.o, crtn.o): Remove.
8027 2011-11-04 Tristan Gingold <gingold@adacore.com>
8029 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
8031 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
8033 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
8035 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
8037 * config.host (crisv32-*-none, cris-*-none): Remove.
8038 (crisv32-*-elf): Append to tmake_file, don't just set it.
8039 (cris-*-elf): Add missing t-fdpbit to tmake_file.
8041 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8043 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
8044 (ecrtn$(objext)): Likewise.
8045 (ncrti$(objext)): Likewise.
8046 (ncrtn$(objext)): Likewise.
8048 2011-11-03 Andreas Schwab <schwab@redhat.com>
8050 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
8052 2011-11-02 David S. Miller <davem@davemloft.net>
8054 * configure.ac: Set host_address on sparc too.
8055 * configure: Regenerate.
8056 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
8057 based upon host_address.
8058 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
8060 2011-11-02 Jason Merrill <jason@redhat.com>
8062 * config/rs6000/t-ppccomm: Add missing \.
8064 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8066 * gthr-single.h, gthr.h: New files.
8067 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
8068 config/gthr-vxworks.h, config/i386/gthr-win32.h,
8069 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
8070 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
8071 * config/i386/gthr-win32.c: Include "gthr-win32.h".
8072 * configure.ac (thread_header): New variable.
8073 Set it depending on target_thread_file.
8074 (gthr-default.h): Link from $thread_header.
8075 * configure: Regenerate.
8076 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
8078 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8080 * configure.ac (tm_file_): New variable.
8081 Determine from tm_file.
8082 (tm_file, tm_defines): Substitute.
8083 * configure: Regenerate.
8084 * mkheader.sh: New file.
8085 * Makefile.in (clean): Remove libgcc_tm.h.
8086 ($(objects)): Depend on libgcc_tm.h.
8087 (libgcc_tm_defines, libgcc_tm_file): New variables.
8088 (libgcc_tm.h, libgcc_tm.stamp): New targets.
8089 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
8090 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
8091 ($(extra-parts)): Depend on libgcc_tm.h.
8092 * config.host (tm_defines, tm_file): New variable.
8093 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
8094 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
8095 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
8096 (avr-*-rtems*): Likewise.
8097 (avr-*-*): Likewise.
8098 (frv-*-elf): Likewise.
8099 (frv-*-*linux*): Likewise.
8100 (h8300-*-rtems*): Likewise.
8101 (h8300-*-elf*): Likewise.
8102 (i[34567]86-*-darwin*): Likewise.
8103 (x86_64-*-darwin*): Likewise.
8104 (rx-*-elf): Likewise.
8105 (tic6x-*-uclinux): Likewise.
8106 (tic6x-*-elf): Likewise.
8107 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
8108 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
8109 * config/i386/cygming-crtbegin.c: Likewise.
8110 * config/i386/cygming-crtend.c: Likewise.
8111 * config/ia64/fde-vms.c: Likewise.
8112 * config/ia64/unwind-ia64.c: Likewise.
8113 * config/libbid/bid_gcc_intrinsics.h: Likewise.
8114 * config/rs6000/darwin-fallback.c: Likewise.
8115 * config/stormy16/lib2funcs.c: Likewise.
8116 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
8117 * crtstuff.c: Likewise.
8118 * dfp-bit.h: Likewise.
8119 * emutls.c: Likewise.
8120 * fixed-bit.c: Likewise.
8121 * fp-bit.c: Likewise.
8122 * generic-morestack-thread.c: Likewise.
8123 * generic-morestack.c: Likewise.
8124 * libgcc2.c: Likewise.
8125 * libgcov.c: Likewise.
8126 * unwind-dw2-fde-dip.c: Likewise.
8127 * unwind-dw2-fde.c: Likewise.
8128 * unwind-dw2.c: Likewise.
8129 * unwind-sjlj.c: Likewise.
8131 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8133 * configure.ac: Include ../config/picflag.m4.
8134 (GCC_PICFLAG): Call it.
8136 * configure: Regenerate.
8137 * Makefile.in (gcc_srcdir): Remove.
8138 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
8139 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
8140 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
8141 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
8142 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
8145 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
8146 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
8147 to refer to libgcc2.c.
8149 * config/darwin-64.c: New file.
8150 * config/darwin-crt3.c: Remove comment.
8151 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
8152 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
8153 config/udivmodsi4.c: New files.
8154 * config/memcmp.c, config/memcpy.c, config/memmove.c,
8155 config/memset.c: New files.
8156 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
8157 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
8158 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
8159 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
8160 * config/t-openbsd-thread: New file.
8161 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
8162 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
8163 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
8164 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
8167 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
8168 to refer to gthr-posix.c.
8169 * config/alpha/t-vms (LIB2ADD): Set.
8170 * config/alpha/vms-gcc_shell_handler.c: New file.
8171 * config/arm/bpabi.c, config/arm/fp16.c,
8172 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
8173 config/arm/unaligned-funcs.c: New files.
8174 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
8175 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8176 * config/arm/t-linux: Likewise.
8177 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
8178 * config/arm/t-netbsd: New file.
8179 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
8180 * config/arm/t-symbian (LIB2ADD_ST): Set.
8181 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
8182 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8183 * config/bfin/t-elf: New file.
8184 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
8185 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
8186 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
8187 config/c6x/ltf.c: New files.
8188 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
8189 (HOST_LIBGCC2_CFLAGS): Set.
8190 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
8191 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8192 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
8194 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
8195 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
8196 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
8197 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
8198 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
8200 * config/frv/t-frv (LIB2ADD): Set.
8201 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8202 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
8203 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
8204 config/h8300/popcounthi2.c: New files.
8205 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8206 * config/i386/gthr-win32.c: New file.
8207 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
8208 * config/i386/t-cygwin: Likewise.
8209 * config/i386/t-darwin, config/i386/t-darwin64,
8210 config/i386/t-gthr-win32, config/i386/t-interix: New files.
8211 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
8212 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8213 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8214 * config/ia64/quadlib.c: New file.
8215 * config/ia64/t-hpux (LIB2ADD): Set.
8216 * config/ia64/t-ia64: Add comment.
8217 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
8218 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8219 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
8220 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
8221 * config/m32c/t-m32c (LIB2ADD): Set.
8222 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8223 * config/m32r/t-m32r: Likewise.
8224 * config/m68k/fpgnulib.c: New file.
8225 * config/m68k/t-floatlib (LIB2ADD): Set.
8226 (xfgnulib.c): New target.
8227 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
8228 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
8229 * config/mep/t-mep (LIB2ADD): Set.
8230 * config/microblaze/divsi3.asm: Rename to divsi3.S.
8231 * config/microblaze/moddi3.asm: Rename to moddi3.S.
8232 * config/microblaze/modsi3.asm: Rename to modsi3.S.
8233 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
8234 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
8235 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
8236 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
8237 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
8238 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
8239 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
8241 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
8242 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
8243 * config/pa/fptr.c, config/pa/lib2funcs.S,
8244 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
8245 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8246 (LIB2ADD, LIB2ADD_ST): Set.
8247 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
8248 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
8250 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
8251 * config/pdp11/t-pdp11: New file.
8252 * config/picochip/libgccExtras/adddi3.S,
8253 config/picochip/libgccExtras/ashlsi3.S,
8254 config/picochip/libgccExtras/ashrsi3.S,
8255 config/picochip/libgccExtras/clzsi2.S,
8256 config/picochip/libgccExtras/cmpsi2.S,
8257 config/picochip/libgccExtras/divmod15.S,
8258 config/picochip/libgccExtras/divmodhi4.S,
8259 config/picochip/libgccExtras/divmodsi4.S,
8260 config/picochip/libgccExtras/lshrsi3.S,
8261 config/picochip/libgccExtras/parityhi2.S,
8262 config/picochip/libgccExtras/popcounthi2.S,
8263 config/picochip/libgccExtras/subdi3.S,
8264 config/picochip/libgccExtras/ucmpsi2.S,
8265 config/picochip/libgccExtras/udivmodhi4.S,
8266 config/picochip/libgccExtras/udivmodsi4.S: New files.
8267 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
8268 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
8269 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
8270 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
8271 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
8272 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
8273 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
8274 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
8276 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
8277 (HOST_LIBGCC2_CFLAGS): Set.
8278 * config/rs6000/t-darwin64: New file.
8279 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
8280 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
8281 * config/rs6000/t-ppccomm (LIB2ADD): Add
8282 $(srcdir)/config/rs6000/tramp.S.
8283 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
8284 Add $(srcdir)/config/rs6000/eabi.S.
8285 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
8286 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
8287 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
8288 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
8289 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
8290 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
8291 * config/rs6000/tramp.S: New file.
8292 * config/s390/t-tpf: Remove.
8293 * config/sh/linux-atomic.S: New file.
8294 * config/sh/t-linux (LIB2ADD): Set.
8295 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
8296 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8297 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
8299 (HOST_LIBGCC2_CFLAGS): Set.
8300 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8301 * config/spu/divmodti4.c, config/spu/divv2df3.c,
8302 config/spu/float_disf.c, config/spu/float_unsdidf.c,
8303 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
8304 config/spu/mfc_multi_tag_release.c,
8305 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
8306 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
8307 config/spu/multi3.c: New files.
8308 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
8309 (HOST_LIBGCC2_CFLAGS): Set.
8310 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
8311 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
8312 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
8313 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
8314 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
8315 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
8316 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
8317 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
8318 config/stormy16/umodsi3.c: New files.
8319 * config/xtensa/lib2funcs.S: New file.
8320 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8321 * config/xtensa/t-xtensa (LIB2ADD): Set.
8322 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
8323 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
8324 Add t-freebsd-thread to tmake_file for posix threads.
8325 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
8326 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
8327 (*-*-lynxos*): Likewise.
8328 (*-*-netbsd*): Likewise.
8329 (*-*-openbsd*): Likewise.
8330 Add t-openbsd-thread to tmake_file for posix threads.
8331 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
8332 (*-*-vxworks*): Set tmake_file.
8333 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8334 (alpha*-*-freebsd*): Likewise.
8335 (alpha*-*-netbsd*): Likewise.
8336 (alpha*-*-openbsd*): Likewise.
8337 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
8338 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8339 (alpha*-dec-*vms*): Likewise.
8340 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
8341 (bfin*-elf*): Add bfin/t-elf to tmake_file.
8342 (bfin*-uclinux*): Likewise.
8343 (bfin*-linux-uclibc*): Likewise.
8344 (crisv32-*-elf): Add cris/t-cris to tmake_file.
8345 (crisv32-*-none): Likewise.
8346 (cris-*-elf): Likewise.
8347 (cris-*-none): Likewise.
8348 (cris-*-linux*, crisv32-*-linux*): Likewise.
8349 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
8351 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
8353 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
8354 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
8355 (x86_64-*-elf*): Likewise.
8356 (i[34567]86-*-nto-qnx*): Likewise.
8357 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
8359 (x86_64-*-mingw*): Likewise.
8360 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
8361 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
8362 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8363 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8364 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
8366 (mipsisa64sr71k-*-elf*): Likewise.
8367 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8368 (mips-*-elf*, mipsel-*-elf*): Likewise.
8369 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8370 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8371 (mips*-*-rtems*): Likewise.
8372 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
8374 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
8375 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
8376 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
8377 (spu-*-elf*): Likewise.
8378 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
8380 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8382 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
8383 $(srcdir) to refer to $(LIB1ASMSRC).
8385 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
8386 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
8387 config/arm/lib1funcs.S: New files.
8388 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
8389 * config/arm/t-arm: New file.
8390 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
8391 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
8392 config/arm/t-strongarm-elf: New files.
8393 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
8394 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
8395 * config/avr/lib1funcs.S: New file.
8396 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8397 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
8398 * config/c6x/lib1funcs.S: New file.
8399 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8400 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
8401 * config/frv/lib1funcs.S: New file.
8402 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8403 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
8404 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
8405 * config/ia64/__divxf3.asm: Rename to ...
8406 * config/ia64/__divxf3.S: ... this.
8407 Adapt lib1funcs.asm filename.
8408 * config/ia64/_fixtfdi.asm: Rename to ...
8409 * config/ia64/_fixtfdi.S: ... this.
8410 Adapt lib1funcs.asm filename.
8411 * config/ia64/_fixunstfdi.asm: Rename to ...
8412 * config/ia64/_fixunstfdi.S: ... this.
8413 Adapt lib1funcs.asm filename.
8414 * config/ia64/_floatditf.asm: Rename to ...
8415 * config/ia64/_floatditf.S: ... this.
8416 Adapt lib1funcs.asm filename.
8417 * config/ia64/lib1funcs.S: New file.
8418 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
8419 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8420 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
8421 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
8422 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
8423 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
8424 * config/mep/lib1funcs.S: New file.
8425 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8426 * config/mips/mips16.S: New file.
8427 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8428 * config/pa/milli64.S: New file.
8429 * config/pa/t-linux, config/pa/t-linux64: New files.
8430 * config/picochip/lib1funcs.S: New file.
8431 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8432 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
8433 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
8434 * config/sh/t-netbsd: New file.
8435 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
8436 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
8437 * config/sh/t-sh64: New file.
8438 * config/sparc/lb1spc.S: New file.
8439 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
8441 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
8442 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
8443 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
8444 config/xtensa/lib1funcs.S: New files.
8445 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8446 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
8448 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
8449 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
8450 (arm*-*-linux*): Likewise.
8451 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
8452 arm*-*-linux-*eabi, add arm/t-linux otherwise.
8453 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
8454 (arm*-*-ecos-elf): Likewise.
8455 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8456 (arm*-*-rtems*): Likewise.
8457 (arm*-*-elf): Likewise.
8458 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
8459 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
8460 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
8461 (bfin*-uclinux*): Likewise.
8462 (bfin*-linux-uclibc*): Likewise.
8463 (bfin*-rtems*): Likewise.
8464 (bfin*-*): Likewise.
8465 (fido-*-elf): Merge into m68k-*-elf*.
8466 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
8467 (frv-*-*linux*): Add frv/t-frv to tmake_file.
8468 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
8469 (h8300-*-elf*): Likewise.
8470 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
8471 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
8472 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
8473 (i[34567]86-*-mingw*): Likewise.
8474 (x86_64-*-mingw*): Likewise.
8475 (i[34567]86-*-interix3*): Likewise.
8476 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
8477 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
8478 (m68k-*-elf*): Also handle fido-*-elf.
8479 Add m68k/t-floatlib to tmake_file.
8480 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
8481 (m68k-*-linux*): Likewise.
8482 (m68k-*-rtems*): Likewise.
8483 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
8484 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
8486 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
8487 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
8488 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
8489 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
8490 sh/t-netbsd to tmake_file.
8491 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
8492 (sh-*-rtems*): Add sh/t-sh to tmake_file.
8493 (sh-wrs-vxworks): Likewise.
8494 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
8496 (v850*-*-*): Add v850/t-v850 to tmake_file.
8497 (vax-*-linux*): Add vax/t-linux to tmake_file.
8498 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
8500 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8502 * crtstuff.c: New file.
8503 * Makefile.in (CRTSTUFF_CFLAGS): Define.
8504 (CRTSTUFF_T_CFLAGS): Define.
8505 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
8506 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
8507 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
8510 (crtbeginT.o): Use $(objext).
8511 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
8512 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
8513 (gcc-extra-parts): Remove.
8514 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
8516 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8517 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
8518 Add t-crtstuff-pic to tmake_file.
8519 (*-*-lynxos*): New case.
8520 Set tmake_file, extra_parts.
8521 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
8522 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
8523 *-*-netbsdelf[2-9]*.
8524 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
8525 (*-*-rtems*): Set extra_parts.
8526 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
8527 (*-*-uclinux*): New case.
8529 (*-*-vms*): New case.
8530 Set tmake_file, extra_parts.
8531 (*-*-elf): Set extra_parts.
8532 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
8533 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
8536 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
8538 (arm*-*-freebsd*): Add t-crtin to tmake_file.
8539 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
8540 (arm-wrs-vxworks): Append to tmake_file.
8542 (arm*-*-uclinux*): Set extra_parts.
8543 (arm*-*-ecos-elf): Likewise.
8544 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
8546 (arm*-*-rtems*): Set extra_parts.
8547 (arm*-*-elf): Likewise.
8548 (avr-*-rtems*): Clear extra_parts.
8549 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
8551 (bfin*-uclinux*): Likewise.
8552 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
8553 (bfin*-rtems*): Append to tmake_file.
8555 (bfin*-*): Likewise.
8556 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
8557 (crisv32-*-elf): ... this.
8558 (crisv32-*-none): ... this.
8559 (cris-*-elf, cris-*-none): New cases.
8560 Add cris/t-elfmulti to tmake_file.
8561 (fr30-*-elf): Append to tmake_file.
8563 (frv-*-elf): Append to tmake_file, add frv/t-frv.
8565 (h8300-*-rtems*): Append to tmake_file.
8567 (h8300-*-elf*): Likewise.
8568 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
8570 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
8572 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
8573 (x86_64-*-elf*): Likewise.
8574 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
8575 (x86_64-*-freebsd*): Likewise.
8576 (x86_64-*-netbsd*): Likewise.
8577 (i[34567]86-*-linux*): Likewise.
8578 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8579 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8580 (x86_64-*-linux*): Likewise.
8581 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8582 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
8585 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
8586 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
8587 Append to extra_parts, remove crtbegin.o, crtend.o.
8588 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
8589 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
8590 crtend.o, crtbeginS.o, crtendS.o.
8591 (ia64*-*-linux*): Comment extra_parts.
8592 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
8594 (iq2000*-*-elf*): Clear extra_parts.
8595 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
8596 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
8597 (m32r-*-elf*, m32r-*-rtems*): Split off ...
8598 (m32r-*-rtems*): ... this.
8599 Add m32r/t-m32r to tmake_file.
8600 (m68k-*-elf*): Add t-crtin to tmake_file.
8601 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
8602 (mcore-*-elf): Likewise.
8603 (microblaze*-*-*): Set extra_parts.
8604 (mips*-sde-elf*): New case.
8605 Set tmake_file, extra_parts.
8606 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8607 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8608 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
8611 (mipsisa64sr71k-*-elf*): Likewise.
8612 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8613 (mips-*-elf*, mipsel-*-elf*): Likewise.
8614 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8615 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
8616 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8617 (mips*-*-rtems*): Likewise.
8618 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
8619 (moxie-*-*): Split into ...
8620 (moxie-*-elf, moxie-*-uclinux*): ... this.
8621 Add to extra_parts, remove crtbegin.o, crtend.o.
8622 (moxie-*-rtems*): New case.
8625 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
8627 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8628 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
8631 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
8632 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
8634 (powerpc-*-eabisim*): Likewise.
8635 (powerpc-*-elf*): Likewise.
8636 (powerpc-*-eabialtivec*): Likewise.
8637 (powerpc-xilinx-eabi*): Likewise.
8638 (powerpc-*-eabi*): Likewise.
8639 (powerpc-*-rtems*): Likewise.
8640 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
8643 (powerpc-*-lynxos*): Add to tmake_file.
8644 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
8645 rs6000/t-crtstuff, t-crtstuff-pic.
8647 (powerpcle-*-eabisim*): Likewise.
8648 (powerpcle-*-eabi*): Likewise.
8649 (rx-*-elf): Remove extra_parts.
8650 (s390x-ibm-tpf*): Set extra_parts.
8651 (score-*-elf): Set extra_parts.
8652 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8653 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8654 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8655 (sh64l*-*-netbsd*): Split into ...
8656 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
8657 Add t-crtstuff-pic to tmake_file.
8659 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
8661 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
8662 (sparc-*-elf*): Remove t-crtin from tmake_file.
8663 Add to extra_parts, remove crtbegin.o, crtend.o.
8664 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
8665 (sparc64-*-linux*): Likewise.
8666 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
8667 Add to extra_parts, remove crtbegin.o, crtend.o.
8668 (sparc64-*-elf*): Remove t-crtin from tmake_file.
8669 Add to extra_parts, remove crtbegin.o, crtend.o.
8670 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
8671 Add to extra_parts, remove crtbegin.o, crtend.o.
8672 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
8673 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
8674 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
8676 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
8678 (tic6x-*-*): Change to ...
8679 (tic6x-*-elf): ... this.
8681 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
8683 (am33_2.0-*-linux*): Add comment.
8684 (mep*-*-*): Add mep/t-mep to tmake_file.
8686 * config/alpha/t-vms: New file.
8687 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
8688 * config/arm/crti.S, config/arm/crtn.S: New files.
8689 * config/bfin/crti.S, config/bfin/crtn.S: New files.
8690 * config/bfin/crtlibid.S: New file.
8691 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
8692 * config/c6x/crti.S, config/c6x/crtn.S: New files.
8693 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
8694 (crti.o, crtin.o): New rules.
8695 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8696 * config/c6x/t-uclinux: New file.
8697 * config/cris/t-elfmulti: New file.
8698 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
8699 * config/fr30/crti.S, config/fr30/crtn.S: New files.
8700 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
8701 * config/frv/t-frv: New file.
8702 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
8703 * config/h8300/crti.S, config/h8300/crtn.S: New files.
8704 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
8706 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
8707 refer to cygming-crtbegin.c, cygming-crtend.c.
8709 * config/i386/t-nto: New file.
8710 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
8711 * config/ia64/crti.S, config/ia64/crtn.S: New files.
8712 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
8713 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
8716 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8717 (crtinitS.o): New rule.
8718 * config/ia64/vms-crtinit.S: New file.
8719 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
8720 * config/m32r/initfini.c: New file.
8721 * config/m32r/t-linux, config/m32r/t-m32r: New files.
8722 * config/m68k/crti.S, config/m68k/crtn.S: New files.
8723 * config/mcore/crti.S, config/mcore/crtn.S: New files.
8724 * config/mep/t-mep: New file.
8725 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
8726 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
8727 * config/mips/crti.S, config/mips/crtn.S: New files.
8728 * config/mips/t-crtstuff: New file.
8729 * config/mmix/crti.S, config/mmix/crtn.S: New files.
8730 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
8731 (CUSTOM_CRTIN): Set.
8732 ($(T)crti.o, $(T)crtn.o): Remove $(T),
8734 Use $(srcdir) to refer to crti.S, crtn.S.
8735 Use .S extension, $<.
8736 * config/moxie/crti.asm: Rename to ...
8737 * config/moxie/crti.S: ... this.
8738 * config/moxie/crtn.asm: Rename to ...
8739 * config/moxie/crtn.S: ... this.
8740 * config/moxie/t-moxie: Remove.
8741 * config/pa/stublib.c: New file.
8742 * config/pa/t-stublib, config/pa/t-stublib64: New files.
8743 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
8744 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
8745 * config/rs6000/t-crtstuff: New file.
8746 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
8747 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
8748 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
8749 Make output file explicit.
8750 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
8751 Make output file explicit.
8752 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
8753 Make output file explicit.
8754 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
8755 Make output file explicit.
8756 * config/score/crti.S, config/score/crtn.S: New files.
8757 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
8758 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
8760 * config/sh/t-sh, config/sh/t-superh: New files.
8761 * config/sparc/t-linux64: New file.
8762 * config/spu/cache.S, config/spu/cachemgr.c: New files.
8763 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
8764 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
8765 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
8766 * config/t-crtin: Remove.
8767 * config/t-crtstuff-pic: New file.
8768 * config/t-sol2 (CUSTOM_CRTIN): Set.
8769 (crti.o, crtn.o): New rules.
8770 * config/vms/t-vms: New file.
8771 * config/vms/vms-ucrt0.c: New file.
8772 * config/xtensa/t-elf: New file.
8774 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8776 * Makefile.in (SHLIB_NM_FLAGS): Set.
8777 * mkmap-flat.awk, mkmap-symver.awk: New files.
8778 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
8780 * configure: Regenerate.
8781 * config/libgcc-glibc.ver: New file.
8782 * config/libgcc-libsystem.ver: New file.
8783 * config/t-libunwind (SHLIB_LC): Set.
8784 * config/t-linux: New file.
8785 * config/t-slibgcc (INSTALL_SHLIB): New.
8786 (SHLIB_INSTALL): Use it.
8787 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
8788 to mkmap-symver.awk.
8789 (SHLIB_MAPFILES): Don't append, adapt pathname.
8790 (SHLIB_VERPFX): Set.
8791 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
8792 to mkmap-symver.awk.
8793 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
8794 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
8795 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
8796 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
8798 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
8799 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
8800 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
8801 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
8802 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
8803 * config/i386/libgcc-darwin.10.4.ver,
8804 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
8806 * config/i386/t-darwin: Remove.
8807 * config/i386/t-darwin64: Likewise.
8808 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
8809 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
8810 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
8811 * config/i386/t-linux: New file.
8812 * config/i386/t-mingw32: New file.
8813 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
8814 * config/ia64/t-glibc: Rename to ...
8815 * config/ia64/t-linux: ... this.
8816 (SHLIB_MAPFILES): Set.
8817 * config/ia64/t-glibc-libunwind: Rename to ...
8818 * config/ia64/t-linux-libunwind: ... this.
8819 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
8820 * config/ia64/t-slibgcc-hpux: New file.
8821 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
8822 * config/m68k/t-slibgcc-elf-ver: New file.
8823 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
8824 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
8826 * config/pa/t-slibgcc-hpux: New file.
8827 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
8829 * config/rs6000/libgcc-darwin.10.4.ver,
8830 config/rs6000/libgcc-darwin.10.5.ver: New files.
8831 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
8832 config/rs6000/libgcc-glibc.ver.
8833 * config/rs6000/libgcc-ppc64.ver: Rename to
8834 config/rs6000/libgcc-ibm-ldouble.ver.
8835 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
8836 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
8837 * config/rs6000/t-ldbl128: Rename to ...
8838 * config/rs6000/t-linux: ... this.
8839 (SHLIB_MAPFILES): Adapt filename.
8840 * config/rs6000/t-slibgcc-aix: New file.
8841 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
8842 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
8843 libgcc-excl.ver, libgcc-glibc.ver.
8844 (SHLIB_LINK, SHLIB_INSTALL): Remove.
8845 * config/sparc/libgcc-glibc.ver: New file.
8846 * config/sparc/t-linux: New file.
8847 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
8848 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
8849 t-slibgcc-elf-ver to tmake_file.
8850 Add t-slibgcc-nolc-override to tmake_file for posix threads on
8852 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8853 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
8854 t-slibgcc-elf-ver, t-linux to tmake_file.
8855 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
8857 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
8858 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
8859 (alpha*-dec-*vms*): Likewise.
8860 (arm*-*-freebsd*): Append to tmake_file.
8861 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
8862 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
8864 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
8865 tmake_file for arm*-*-symbianelf*.
8866 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
8867 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
8869 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
8870 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
8871 pa/t-slibgcc-dwarf-ver to tmake_file.
8872 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
8873 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
8874 (hppa*64*-*-hpux11*): Likewise.
8875 (hppa[12]*-*-hpux11*): Likewise.
8876 (x86_64-*-darwin*): Don't override tmake_file, but only keep
8877 i386/t-crtpc, i386/t-crtfm.
8878 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
8879 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8881 Add i386/t-cygwin to tmake_file.
8882 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
8883 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
8884 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8886 Add i386/t-mingw32 to tmake_file.
8887 (x86_64-*-mingw*): Likewise.
8888 (ia64*-*-freebsd*): Append to tmake_file.
8889 (ia64*-*-linux*): Append to tmake_file.
8890 Replace ia64/t-glibc by ia64/t-linux.
8891 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
8893 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
8894 t-slibgcc-hpux to tmake_file.
8895 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
8896 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
8897 (m32rle-*-linux*): Likewise.
8898 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
8900 (microblaze*-linux*): New case.
8901 Append to tmake_file, add t-slibgcc-nolc-override.
8902 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
8903 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8904 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
8905 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8906 rs6000/t-slibgcc-aix to tmake_file.
8907 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8908 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8909 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8910 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8911 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8912 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
8914 (sparc-*-linux*): Append to tmake_file for *-leon*.
8915 Add sparc/t-linux to tmake_file for non-Leon targets.
8916 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
8917 (tic6x-*-uclinux): New case.
8918 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
8919 (tic6x-*-*): Add c6x/t-elf to tmake_file.
8920 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
8921 (am33_2.0-*-linux*): Append to tmake_file.
8922 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
8923 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
8924 x86_64-*-kfreebsd*-gnu.
8925 Add i386/t-linux to tmake_file.
8927 2011-10-28 Ian Lance Taylor <iant@google.com>
8929 * config/i386/morestack.S: Correct CFI information to do proper
8930 returns throughout function. In 32-bit mode, save %ebx so that it
8931 is restored on unwind.
8933 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
8935 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
8936 case where B3 isn't the return register.
8938 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
8939 logic for doubleword pops.
8941 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
8943 * config/rs6000/t-freebsd: Add wildcard.
8945 2011-10-21 Paul Brook <paul@codesourcery.com>
8947 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
8949 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
8950 Eric Botcazou <ebotcazou@adacore.com>
8953 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
8954 fs->signal_frame to 1.
8956 2011-10-07 Ian Lance Taylor <iant@google.com>
8958 * generic-morestack-thread.c: #include <errno.h>.
8960 2011-10-07 Ian Lance Taylor <iant@google.com>
8963 * generic-morestack.c (__generic_morestack): Make sure the segment
8964 is large enough for both the stack frame and the copied
8967 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8970 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
8973 2011-09-28 Nick Clifton <nickc@redhat.com>
8975 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
8976 64-bit doubles are not enabled.
8977 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
8978 and floatunsisf functions.
8980 2011-09-13 Paul Brook <paul@codesourcery.com>
8982 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
8983 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
8984 * unwind-arm-common.inc: New file.
8985 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
8986 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
8987 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
8988 * config/c6x/libunwind.S: New file.
8989 * config/c6x/pr-support.c: New file.
8990 * config/c6x/unwind-c6x.c: New file.
8991 * config/c6x/unwind-c6x.h: New file.
8992 * config/c6x/t-c6x-elf: New file.
8994 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
8996 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
8997 (ASM_DIVZERO): Ditto.
8998 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
9000 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
9002 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
9004 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
9007 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
9008 instead of an assembly one.
9010 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
9013 * Makefile.in (install-unwind_h): Create
9014 $(gcc_objdir)/include/unwind.h atomically.
9016 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9018 * Makefile.in (install-unwind_h): Remove destination file first.
9020 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9023 * config/mips/t-mips16: New file.
9024 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
9025 (mips*-*-linux*): Likewise.
9026 (mips*-sde-elf*): Likewise.
9027 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
9028 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
9029 Add mips/t-mips16 to tmake_file.
9030 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
9031 (mips-*-elf*): Likewise.
9032 (mips64-*-elf*): Likewise.
9033 (mips64orion-*-elf*): Likewise.
9034 (mips*-*-rtems*): Likewise.
9035 (mipstx39-*-elf*): Likewise.
9036 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
9037 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
9039 Use $(srcdir) to refer to sync.c.
9041 ($(libgcc-sync-funcs-o)): Likewise.
9042 ($(libgcc-sync-size-funcs-s-o)): Likewise.
9043 ($(libgcc-sync-funcs-s-o)): Likewise.
9045 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
9047 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
9050 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
9053 * config/i386/value-unwind.h: New.
9055 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
9057 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
9058 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
9059 Add to tmake_file rather than overriding it.
9061 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9063 * config/t-softfp: Remove.
9064 * soft-fp: Moved from ../gcc/config.
9065 * soft-fp/README: Remove t-softfp reference.
9066 * soft-fp/t-softfp: Move to config/t-softfp.
9067 (softfp_machine_header): Remove.
9068 (softfp_file_list): Remove config subdir.
9069 (soft-fp-objects): New variable.
9070 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
9071 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
9072 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
9073 * config/t-softfp-excl: New file.
9074 * config/t-softfp-sfdf: New file.
9075 * config/t-softfp-tf: New file.
9076 * config/no-sfp-machine.h: New file.
9077 * config/arm/sfp-machine.h: New file.
9078 * config/arm/t-softfp: New file.
9079 * config/c6x/sfp-machine.h: New file.
9080 * config/i386/32/t-fprules-softfp: Rename to ...
9081 * config/i386/32/t-softfp: ... this.
9082 (tifunctions, LIB2ADD): Remove.
9083 (softfp_int_modes): Override.
9084 * config/i386/64/t-softfp-compat (tf-functions): Remove config
9086 * config/i386/64/eqtf2.c: Likewise.
9087 * config/i386/64/getf2.c: Likewise.
9088 * config/i386/64/letf2.c: Likewise.
9089 * config/ia64/sft-machine.h: New file.
9090 * config/ia64/t-fprules-softfp: Rename to ...
9091 * config/ia64/t-softfp: ... this.
9092 * config/lm32/sfp-machine.h: New file.
9093 * config/moxie/t-moxie-softfp: Remove.
9094 * config/rs6000/ibm-ldouble-format: New file.
9095 * config/rs6000/ibm-ldouble.c: New file.
9096 * config/rs6000/libgcc-ppc-glibc.ver: New file
9097 * config/rs6000/libgcc-ppc64.ver: New file
9098 * config/rs6000/sfp-machine.h: New file.
9099 * config/rs6000/t-freebsd: New file.
9100 * config/rs6000/t-ibm-ldouble: New file.
9101 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
9102 libgcc-ppc-glibc.ver.
9103 * config/rs6000/t-linux64: New file.
9104 * config/rs6000/t-ppccomm (LIB2ADD): Add
9105 $(srcdir)/config/rs6000/ibm-ldouble.c.
9106 * config/rs6000/t-ppccomm-ldbl: New file.
9107 * config/score/sfp-machine.h: New file.
9108 * config.host (sfp_machine_header): Explain.
9109 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
9110 t-softfp to tmake_file.
9111 (arm*-*-uclinux*): Likewise.
9112 (arm*-*-ecos-elf): Likewise.
9113 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
9114 (arm*-*-rtems*): Likewise.
9115 (arm*-*-elf): Likewise.
9116 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
9118 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
9119 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
9120 (lm32-*-uclinux*): Likewise.
9121 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
9122 t-softfp-excl, t-softfp.
9123 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
9124 (powerpc64-*-darwin*): Likewise.
9125 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
9127 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
9129 (powerpc-*-eabisim*): Likewise.
9130 (powerpc-*-elf*): Likewise.
9131 (powerpc-*-eabialtivec*): Likewise.
9132 (powerpc-xilinx-eabi*): Likewise.
9133 (powerpc-*-rtems*): Likewise.
9134 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
9135 t-softfp-excl, t-softfp to tmake_file.
9136 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
9137 rs6000/t-ppccomm-ldbl to tmake_file.
9138 (powerpcle-*-elf*): Likewise.
9139 (powerpcle-*-eabisim*): Likewise.
9140 (powerpcle-*-eabi*): Likewise.
9141 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9142 rs6000/t-ibm-ldouble to tmake_file.
9143 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9144 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9145 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
9146 (tic6x-*-*): Likewise.
9147 (i[34567]86-*-darwin*, x86_64-*-darwin*,
9148 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
9149 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
9150 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
9151 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
9152 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
9153 t-softfp to tmake_file.
9154 * configure.ac (sfp_machine_header): Provide default if unset.
9156 Link sfp-machine.h to config/$sfp_machine_header.
9157 * configure: Regenerate.
9159 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9161 * Makefile.in (double_type_size, long_double_type_size): Set.
9162 Remove $(fpbit-in-libgcc) support.
9163 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
9164 (fpbit-src): New variable.
9165 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
9166 Compile with -DFLOAT $(FPBIT_CFLAGS).
9168 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
9169 Compile with $(FPBIT_CFLAGS).
9171 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
9172 Compile with -DFLOAT $(TPBIT_CFLAGS).
9174 * configure.ac (double_type_size, long_double_type_size):
9175 Determine and substitute.
9176 * configure: Regenerate.
9177 * fp-bit.c, fp-bit.h: New files.
9178 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
9179 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
9180 * config/mips/t-mips: New file.
9181 * config/mips/t-sdemtk: New file.
9182 * config/rs6000/ppc64-fp.c: New file.
9183 * config/rs6000/t-darwin (LIB2ADD): Add
9184 $(srcdir)/config/rs6000/ppc64-fp.c.
9185 * config/rs6000/t-ppc64-fp: New file.
9186 * config/rx/rx-lib.h: New file.
9187 * config/rx/t-rx (FPBIT): Set to true.
9188 ($(gcc_objdir)/fp-bit.c): Remove.
9189 (DPBIT): Set to true only with -m64bit-doubles.
9190 ($(gcc_objdir)/dp-bit.c): Remove.
9191 * config/sparc/t-softfp: Remove.
9192 * config/spu/t-elf: New file.
9193 * config/t-fdpbit, config/t-fpbit: New files.
9194 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
9195 (mips*-*-*): Likewise.
9196 (arm-wrs-vxworks): Likewise.
9197 (arm*-*-freebsd*): Likewise.
9198 (avr-*-rtems*): Add t-fpbit to tmake_file.
9199 (avr-*-*): Likewise.
9200 (bfin*-elf*): Add t-fdpbit to tmake_file.
9201 (bfin*-uclinux*): Likewise.
9202 (bfin*-linux-uclibc*): Likewise.
9203 (bfin*-rtems*): New case.
9204 Add t-fdpbit to tmake_file.
9205 (bfin*-*): Add t-fdpbit to tmake_file.
9206 (crisv32-*-elf): Likewise.
9207 (cris-*-linux*): Likewise.
9208 (fr30-*-elf): Likewise.
9209 (frv-*-elf, frv-*-*linux*): Likewise.
9210 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
9211 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
9212 (m32r-*-elf*): Likewise.
9213 (m32rle-*-elf*): Likewise.
9214 (m32r-*-linux*): Likewise.
9215 (m32rle-*-linux*): Likewise.
9216 (mcore-*-elf): Add t-fdpbit to tmake_file.
9217 (microblaze*-*-*): Likewise.
9218 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
9219 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
9220 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
9222 Add mips/t-tpbit to tmake-file.
9223 (mips*-*-linux*): Fix typo.
9224 (mips*-sde-elf*): New case
9225 Add mips/t-sdemtk unless using newlib.
9226 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
9227 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
9228 (mn10300-*-*): Likewise.
9229 (pdp11-*-*): Likewise.
9230 (picochip-*-*): Add t-fpbit to tmake_file.
9231 (powerpc-*-eabisimaltivec*): Likewise.
9232 (powerpc-*-eabisim*): Likewise.
9233 (powerpc-*-elf*): Likewise.
9234 (powerpc-*-eabialtivec*): Likewise.
9235 (powerpc-xilinx-eabi*): New case.
9236 Add t-fdpbit to tmake_file.
9237 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
9238 (powerpc-*-rtems*): Likewise.
9239 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
9241 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
9243 (powerpc-*-lynxos*): Likewise.
9244 (powerpcle-*-elf*): Likewise.
9245 (powerpcle-*-eabisim*): Likewise.
9246 (powerpcle-*-eabi*): Likewise.
9247 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9248 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
9249 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9250 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9251 (rx-*-elf): Add t-fdpbit to tmake_file.
9252 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9253 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9254 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9255 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
9257 (sh-*-rtems*): Add t-fdpbit to tmake_file.
9258 (sh-wrs-vxworks): Likewise.
9259 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
9260 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
9261 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
9262 (sparc64-*-rtems*): ... new case.
9263 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
9264 (spu-*-elf*): Likewise.
9265 Add spu/t-elf to tmake_file.
9266 (v850*-*-*): Add t-fdpbit to tmake_file.
9267 (xstormy16-*-elf): Likewise.
9268 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
9269 (mep*-*-*): Likewise.
9271 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9273 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
9275 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
9276 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
9277 (install-unwind_h): New target.
9278 (all): Depend on it.
9279 * config.host (unwind_header): New variable.
9280 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
9281 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9282 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
9283 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
9284 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
9286 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
9288 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
9290 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
9292 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
9293 (ia64*-*-freebsd*): Likewise.
9294 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
9296 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
9297 $with_system_libunwind.
9298 (ia64*-*-hpux*): Set tmake_file.
9299 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
9300 (picochip-*-*): Set tmake_file.
9301 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
9303 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9304 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9305 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
9306 (xtensa*-*-elf*): Set tmake_file.
9307 (xtensa*-*-linux*): Likewise.
9308 * configure.ac: Include ../config/unwind_ipinfo.m4.
9309 Call GCC_CHECK_UNWIND_GETIPINFO.
9310 Link unwind.h to $unwind_header.
9311 * configure: Regenerate.
9312 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
9313 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
9314 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
9315 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
9316 * config/unwind-dw2-fde-darwin.c: New file.
9317 * config/arm/libunwind.S, config/arm/pr-support.c,
9318 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
9319 config/arm/unwind-arm.h,: New files.
9320 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
9321 config/ia64/t-eh-ia64, config/ia64/t-glibc,
9322 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
9323 config/ia64/t-vms, config/ia64/unwind-ia64.c,
9324 config/ia64/unwind-ia64.h: New files.
9325 * config/picochip/t-picochip: New file.
9326 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
9328 * config/rs6000/t-darwin (LIB2ADDEH): Set.
9329 * config/s390/t-tpf (LIB2ADDEH): Remove.
9330 * config/t-darwin (LIB2ADDEH): Set.
9331 * config/t-eh-dw2-dip: New file.
9332 * config/t-libunwind, config/t-libunwind-elf: New files.
9333 * config/t-sol2 (LIB2ADDEH): Remove.
9334 * config/xtensa/t-xtensa: New file.
9336 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
9338 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
9339 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
9340 long long to check rt_sigreturn syscall.
9342 2011-08-02 Alan Modra <amodra@gmail.com>
9344 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9345 Restore for indirect call bcrtl from correct stack slot, and only
9346 if cfa+40 isn't valid.
9348 2011-08-01 Julian Brown <julian@codesourcery.com>
9350 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
9351 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
9352 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
9354 2011-08-01 Julian Brown <julian@codesourcery.com>
9356 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
9357 (libgcc-std.ver.in): Use above.
9358 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
9359 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
9361 * config/t-fixedpoint-gnu-prefix: New file.
9362 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
9363 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
9366 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
9368 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
9369 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
9370 for x86-64. Properly check __x86_64__ and __LP64__.
9372 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
9374 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
9376 (_FP_WS_TYPE): Likewise.
9377 (_FP_I_TYPE): Likewise.
9379 2011-07-28 Alan Modra <amodra@gmail.com>
9381 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9382 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
9383 in a plt call stub. Do restore r2 if stopped on bctrl.
9385 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9387 * config.host (i[3456x]86-*-netware*): Remove.
9388 * config/i386/netware-crt0.c, config/i386/t-nwld,
9389 config/i386/t-slibgcc-nwld: Remove.
9391 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
9393 * config.host: Handle tic6x-*-*.
9394 * config/c6x/c6x-abi.h: New file.
9396 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9398 * config/i386/crtprec.c: New file.
9399 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
9400 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
9401 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
9402 (x86_64-*-darwin*): Likewise.
9403 (i[34567]86-*-solaris2*: Likewise.
9405 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9407 * config/alpha/crtfastmath.c: New file.
9408 * config/i386/crtfastmath.c: New file.
9409 * config/ia64/crtfastmath.c: New file.
9410 * config/mips/crtfastmath.c: New file.
9411 * config/sparc/crtfastmath.c: New file.
9413 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
9415 Add -frandom-seed=gcc-crtfastmath.
9416 * config/alpha/t-crtfm: Remove.
9417 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
9418 * config/ia64/t-ia64 (crtfastmath.o): Remove.
9420 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
9421 (alpha*-dec-osf5.1*): Likewise.
9422 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
9423 Add crtfastmath.o to extra_parts.
9424 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
9425 Add crtfastmath.o to extra_parts.
9426 (x86_64-*-darwin*): Likewise.
9427 (x86_64-*-mingw*): Likewise.
9428 (ia64*-*-elf*): Add t-crtfm to tmake_file.
9429 (ia64*-*-freebsd*): Likewise.
9430 (ia64*-*-linux*): Likewise.
9431 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
9432 Add crtfastmath.o to extra_parts.
9434 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9436 * config/darwin-crt3.o: New file.
9437 * config/rs6000/darwin-crt2.c: New file.
9438 * config/t-darwin: New file.
9439 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
9441 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
9442 (powerpc-*-darwin*): Add crt2.o to extra_parts.
9443 (powerpc64-*-darwin*): Likewise.
9445 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9447 * config/i386/netware-crt0.c: New file.
9448 * config/i386/t-nwld: Rename to ...
9449 * config/i386/t-slibgcc-nwld: ... this.
9450 * config/i386/t-nwld: New file.
9451 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
9453 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
9456 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9458 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
9460 * configure: Regenerate.
9462 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9464 * dfp-bit.c, dfp-bit.h: New files.
9465 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
9467 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
9468 ($(d64pbit-o)): Likewise.
9469 ($(d128pbit-o)): Likewise.
9470 * config/t-dfprules: New file.
9471 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
9472 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
9473 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9474 (x86_64-*-linux*): Likewise.
9475 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9476 (i[34567]86-*-cygwin*): Likewise.
9477 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
9478 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9480 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9482 * Makfile.in (LIBGCOV): New variable.
9483 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
9484 * libgcov.c: New file.
9486 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9488 * fixed-bit.c, fixed-bit.h: New files.
9489 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
9490 refer to fixed-bit.c.
9492 2011-07-07 Joseph Myers <joseph@codesourcery.com>
9494 * config.host (*local*): Remove.
9496 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9499 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
9500 like i?86-*-solaris2.1[0-9]*.
9501 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
9502 * configure.ac (i?86-*-solaris2*): Likewise.
9503 * configure: Regenerate.
9505 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
9507 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9508 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
9509 md_unwind_header by splitting out of...
9510 (i[34567]86-*-linux*): ... this.
9511 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
9512 Remove md_unwind_header by splitting out of...
9513 (x86_64-*-linux*): ... this.
9515 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
9517 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
9519 2011-06-28 Nick Clifton <nickc@redhat.com>
9521 * config.host: Recognize all V850 variants.
9523 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
9525 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
9527 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9529 * shared-object.mk (c_flags-$o): Save c_flags.
9530 ($(base)$(objext)): Use it.
9531 ($(base)_s$(objext)): Likewise.
9533 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
9535 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
9536 * libgcc-std.ver.in (GCC_4.7.0): New section.
9538 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
9542 * config/avr/t-avr: Fix line endings.
9543 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
9546 2011-06-14 Olivier Hainque <hainque@adacore.com>
9547 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9549 * config/mips/irix6-unwind.h: New file.
9550 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
9552 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
9554 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
9555 (sparc64_fallback_frame_state): Use it.
9556 (sparc64_frob_update_context): Further adjust context.
9557 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
9558 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
9559 * config/sparc/sol2-cn.S: Likewise.
9561 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9563 * enable-execute-stack-empty.c: New file.
9564 * enable-execute-stack-mprotect.c: New file.
9565 * config/i386/enable-execute-stack-mingw32.c: New file.
9566 * config.host (enable_execute_stack): New variable.
9567 Select appropriate variants.
9568 * configure.ac: Link enable-execute-stack.c to
9569 $enable_execute_stack.
9570 * configure: Regenerate.
9571 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
9572 (lib2funcs): Remove _enable_execute_stack.
9574 2011-06-09 David S. Miller <davem@davemloft.net>
9575 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9577 * config.host (sparc-*-linux*): Correct md_unwind_header
9579 (s390x-ibm-tpf*): Fix typo.
9581 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9583 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
9584 Add crtfastmath.o to extra_parts.
9585 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
9587 * config/mips/t-crtfm: Remove.
9589 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9591 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
9593 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
9595 * config.host (sh*-*-linux*): Fix typo.
9597 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9599 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
9600 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
9601 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
9602 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
9603 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
9604 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
9605 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
9606 Wrap in !__MINGW64__.
9607 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
9608 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
9609 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
9610 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
9611 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
9612 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
9613 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
9615 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
9616 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
9617 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
9618 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
9619 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
9620 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
9621 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
9622 * config/no-unwind.h: New file.
9623 * config.host (md_unwind_header): Document.
9625 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
9626 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
9627 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
9628 hppa[12]*-*-hpux11*): Set md_unwind_header.
9629 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
9630 Set md_unwind_header.
9631 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
9632 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
9633 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
9634 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
9635 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
9636 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
9637 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
9639 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
9640 * configure: Regenerate.
9642 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9644 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
9645 Set tmake_file, extra_parts.
9646 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
9648 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
9650 * config/mips/t-irix6: New file.
9651 * config/mips/t-slibgcc-irix: New file.
9653 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9655 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
9656 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
9658 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9660 * configure.ac (target_thread_file): Determine thread model.
9661 * configure: Regenerate.
9662 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
9663 * config/alpha/t-alpha: New file.
9664 * config/alpha/t-crtfm: Use $<.
9665 * config/alpha/t-ieee: New file.
9666 * config/alpha/t-osf-pthread: New file.
9667 * config/alpha/t-slibgcc-osf: New file.
9668 * config/alpha/libgcc-osf5.ver: New file.
9670 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9672 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
9674 Add crtfastmath.o to extra_parts.
9676 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9678 * config/gmon-sol2.c: Reindent.
9680 Remove, correct casts.
9681 Use STDERR_FILENO, NULL.
9682 (BASEADDRESS): Remove.
9684 (errno, sbrk): Remove declarations.
9685 (monstartup) [hp300]: Remove.
9688 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9690 * Makefile.in (cpu_type): Define.
9691 * config.host (i[34567]86-*-rtems*): Handle it.
9692 (i[34567]86-*-solaris2*): Move body ...
9693 (*-*-solaris2*): ... here.
9694 New case, generalize.
9695 (sparc-*-elf*): Handle it.
9696 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
9697 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
9698 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
9700 (sparc*-*-solaris2*): ... this.
9702 (sparc64-*-elf*): Handle it.
9703 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
9704 Merge ../gcc/config/i386/gmon-sol2.c.
9705 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
9707 Merge ../gcc/config/i386/sol2-gc1.asm.
9708 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
9710 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
9712 * config/i386/t-crtfm (crtfastmath.o): Use $<.
9713 * config/i386/t-crtstuff: New file.
9714 * config/i386/t-softfp: New file.
9715 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
9716 $(T)crti.o, $(T)crtn.o): Remove.
9717 (gcrt1.o): New rule.
9718 (TARGET_LIBGCC2_CFLAGS): Remove.
9719 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
9720 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
9721 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
9722 * config/sparc/t-sol2: New file.
9723 * config/sparc/t-crtfm: Move to ...
9724 * config/t-crtfm: ... this.
9725 Use $(cpu_type), $<.
9726 * config/t-crtin: New file.
9727 * config/sparc/t-softfp: New file.
9728 * config/sparc/t-softmul: New file.
9729 * config/t-rtems: New file.
9730 * config/t-slibgcc: New file.
9731 * config/t-slibgcc-elf-ver: New file.
9732 * config/t-slibgcc-gld: New file.
9733 * config/t-slibgcc-sld: New file.
9734 * config/t-sol2: New file.
9735 * configure.ac: Include ../config/lib-ld.m4.
9736 Call AC_LIB_PROG_LD_GNU.
9737 Substitute cpu_type.
9738 * configure: Regenerate.
9740 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
9743 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
9744 libgcc-std.ver in the build directory.
9745 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
9746 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
9748 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
9750 * libgcc-std.ver.in: New file.
9751 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
9753 (libgcc-std.ver): New rule.
9754 * config/t-gnu-prefix: New file.
9756 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9758 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
9760 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9762 * config/i386/darwin-lib.h: New file.
9764 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9766 * config/arm/symbian-lib.h: New.
9768 2011-05-04 Chris Demetriou <cgd@google.com>
9770 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
9771 (__x86.get_pc_thunk.bx): ...this.
9772 (__morestack): Adjust for rename, remove undef of __i686.
9774 2011-05-03 Chris Demetriou <cgd@google.com>
9776 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
9778 2011-03-22 Joseph Myers <joseph@codesourcery.com>
9780 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
9781 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
9782 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
9783 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
9784 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
9787 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
9789 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
9790 Adjust copyright year.
9792 2011-03-07 Ian Lance Taylor <iant@google.com>
9794 * generic-morestack.c (__splitstack_find): Adjust returned stack
9795 pointer to include all registers pushed by __morestack.
9797 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
9800 * configure.ac: Call ACX_NONCANONICAL_TARGET.
9801 (toolexecdir): Calculate and AC_SUBST.
9802 (toolexeclibdir): Likewise.
9803 * Makefile.in (target_noncanonical): Import.
9804 (toolexecdir): Likewise.
9805 (toolexeclibdir): Likewise.
9806 * configure: Regenerate.
9808 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
9811 * config/arm/bpabi.h: Rename to...
9812 * config/arm/bpabi-lib.h: ...this.
9814 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9816 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
9818 * configure: Regenerate.
9820 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
9822 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
9823 __FLOAT_WORD_ORDER__.
9824 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
9827 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9830 * Makefile.in (install-strip): New phony target.
9832 2010-11-07 Ian Lance Taylor <iant@google.com>
9835 * config/i386/morestack.S (__morestack_large_model): New
9838 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
9840 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
9842 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
9844 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
9846 * config/arm/bpabi.h: New file.
9847 * config/frv/frv-abi.h: New file.
9849 2010-10-01 Ian Lance Taylor <iant@google.com>
9851 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
9852 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
9854 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
9857 * config.host: Add the missing `$'.
9859 2010-09-30 Michael Eager <eager@eagercon.com>
9861 * config.host: Add microblaze*-*-*.
9862 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
9863 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
9864 udivsi3.asm,umodsi3.asm}: New.
9866 2010-09-28 Ian Lance Taylor <iant@google.com>
9868 * configure.ac: Adjust CFI test to test assembler directly rather
9869 than checking gcc preprocessor macro.
9870 * configure: Rebuild.
9872 2010-09-27 Ian Lance Taylor <iant@google.com>
9874 * configure.ac: Test whether assembler supports CFI directives.
9875 * config.host: Only add t-stack and i386/t-stack-i386 to
9876 tmake_file if libgcc_cv_cfi is "yes".
9877 * configure: Rebuild.
9879 2010-09-27 Ian Lance Taylor <iant@google.com>
9881 * generic-morestack.h: New file.
9882 * generic-morestack.c: New file.
9883 * generic-morestack-thread.c: New file.
9884 * config/i386/morestack.S: New file.
9885 * config/t-stack: New file.
9886 * config/i386/t-stack-i386: New file.
9887 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
9888 i386/t-stack-i386 to tmake_file.
9890 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
9892 * Makefile.in (libgcc-extra-parts): Check for static archives and
9893 invoke ranlib after installing them.
9894 (gcc-extra-parts): Likewise.
9895 (install-leaf): Likewise.
9897 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
9899 * configure: Regenerated.
9901 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
9903 * configure: Regenerated.
9905 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
9906 Andrew Pinski <pinskia@gmail.com>
9909 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
9911 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
9914 * configure: Regenerated.
9916 2010-09-06 Andreas Schwab <schwab@redhat.com>
9918 * configure: Regenerate.
9920 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9922 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
9924 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
9927 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9928 Iain Sandoe <iains@gcc.gnu.org>
9931 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
9932 LIB2FUNCS_EXCLUDE functions.
9934 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9936 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
9938 * configure: Regenerate.
9940 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
9942 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
9943 i386/t-freebsd to tmake_file.
9944 * config/i386/t-freebsd: New file.
9945 * config/i386/libgcc-bsd.ver: New file.
9947 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
9949 * config.host (powerpc*-eabispe*): Set tmake_file.
9950 (powerpc*-eabi*): Likewise.
9951 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
9952 crtbeginS, crtendS, crtbeginT.
9954 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
9956 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
9957 to tmake_file. Add crtfastmath.o to extra_parts.
9958 * config/mips/t-crtfm: New.
9960 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
9962 * config.host (sparc64-*-rtems*): New target.
9964 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9966 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9969 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
9971 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
9973 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9975 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
9976 alpha-dec-osf5.0* support.
9978 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
9980 * config.host: Add lm32-*-rtems*.
9982 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9983 Uros Bizjak <ubizjak@gmail.com>
9986 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
9987 like other remaining 32-bit x86 OSes.
9988 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9990 * config/i386/libgcc-sol2.ver: New file.
9991 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
9993 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
9996 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
9997 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
9998 is used and substitute set_use_emutls.
9999 * configure: Regenerated.
10001 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
10003 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
10005 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
10008 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
10010 ($(T)gcrt1.o): Likewise.
10011 ($(T)crt1.o): Likewise.
10012 ($(T)crti.o): Likewise.
10013 ($(T)crtn.o): Likewise.
10015 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10018 * Makefile.in (install): Use $(MAKE) string in rule, for
10021 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
10023 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
10024 * config/mmix/t-mmix: New file.
10025 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
10027 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
10030 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
10033 2010-01-04 Anthony Green <green@moxielogic.com>
10035 * config/moxie/crti.asm, config/moxie/crtn.asm,
10036 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
10037 config/moxie/t-moxie: New files.
10038 * config.host: Add t-moxie-softfp reference.
10040 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
10043 * config/t-slibgcc-darwin: Fix embedded rpaths for
10044 --enable-version-specific-runtime-libs, build extension stub
10045 libs exposing features available from current libgcc_s.
10047 2009-11-11 Jon Beniston <jon@beniston.com>
10049 * config.host: Add lm32 targets.
10050 * config/lm32: New directory.
10051 * config/lm32/libgcc_lm32.h: New file.
10052 * config/lm32/_mulsi3.c: New file.
10053 * config/lm32/_udivmodsi4.c: New file.
10054 * config/lm32/_divsi3.c: New file.
10055 * config/lm32/_modsi3.c: New file.
10056 * config/lm32/_udivsi3.c: New file.
10057 * config/lm32/_umodsi3.c: New file.
10058 * config/lm32/_lshrsi3.S: New file.
10059 * config/lm32/_ashrsi3.S: New file.
10060 * config/lm32/_ashlsi3.S: New file.
10061 * config/lm32/crti.S: New file.
10062 * config/lm32/crtn.S: New file.
10063 * config/lm32/t-lm32: New file.
10064 * config/lm32/t-elf: New file.
10065 * config/lm32/t-uclinux: New file.
10067 2009-10-26 Nick Clifton <nickc@redhat.com>
10069 * config.host: Add support for RX target.
10070 * config/rx: New directory.
10071 * config/rx/rx-abi-functions.c: New file. Supplementary
10072 functions for libgcc to support the RX ABI.
10073 * config/rx/rx-abi.h: New file. Supplementary header file for
10074 libgcc RX ABI functions.
10075 * config/rx/t-rx: New file: Makefile fragment for building
10078 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
10080 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
10081 constraint of y0 to "g".
10083 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
10085 * config.host: Include the s390 makefile fragments.
10086 * config/s390/32/_fixdfdi.c: New file.
10087 * config/s390/32/_fixsfdi.c: New file.
10088 * config/s390/32/_fixtfdi.c: New file.
10089 * config/s390/32/_fixunsdfdi.c: New file.
10090 * config/s390/32/_fixunssfdi.c: New file.
10091 * config/s390/32/_fixunstfdi.c: New file.
10092 * config/s390/32/t-floattodi: New file.
10093 * config/s390/libgcc-glibc.ver: New file.
10094 * config/s390/t-crtstuff: New file.
10095 * config/s390/t-linux: New file.
10096 * config/s390/t-tpf: New file.
10098 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10100 * configure.ac (AC_PREREQ): Bump to 2.64.
10102 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
10104 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
10106 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10108 * configure: Regenerate.
10110 2009-08-09 Douglas B Rupp <rupp@gnat.com>
10112 * config.host (ia64-hp-*vms*): New target.
10113 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
10114 with ia64-hp-*vms*.
10116 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10118 * configure.ac: Add snippet for maintainer-mode.
10119 * configure: Regenerate.
10120 * Makefile.in (AUTOCONF, configure_deps): New variables.
10121 ($(srcdir)/configure)): New rule, active only with maintainer
10124 2009-06-23 DJ Delorie <dj@redhat.com>
10127 * config.host: Add mep support.
10129 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
10131 * config.host: Add i386/${host_address}/t-fprules-softfp and
10132 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
10134 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
10136 * config/i386/64/_multc3.c: Likewise.
10137 * config/i386/64/_powitf2.c: Likewise.
10138 * config/i386/64/eqtf2.c: Likewise.
10139 * config/i386/64/getf2.c: Likewise.
10140 * config/i386/64/letf2.c: Likewise.
10141 * config/i386/64/letf2.c: Likewise.
10142 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
10143 unsigned long long for x64 mingw targets.
10144 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
10145 (_FP_I_TYPE): Define as long long for x64 mingw target.
10147 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
10149 * config.host (vax-*-linux*): New.
10151 2009-05-31 Anthony Green <green@moxielogic.com>
10153 * config.host: Add moxie support.
10154 * config/moxie/t-moxie: New file.
10156 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
10158 * config.host: Add i386/${host_address}/t-fprules-softfp and
10159 t-softfp to tmake_file for i[34567]86-*-cygwin*.
10161 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
10163 * config.host: Add i386/${host_address}/t-fprules-softfp to
10164 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
10166 2009-04-09 Nick Clifton <nickc@redhat.com>
10168 * config/ia64/tf-signs.c: Change copyright header to refer to
10169 version 3 of the GNU General Public License with version 3.1
10170 of the GCC Runtime Library Exception and to point readers at
10171 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
10173 * config/i386/32/tf-signs.c: Likewise.
10174 * config/libbid/_addsub_dd.c: Likewise.
10175 * config/libbid/_addsub_sd.c: Likewise.
10176 * config/libbid/_addsub_td.c: Likewise.
10177 * config/libbid/_dd_to_df.c: Likewise.
10178 * config/libbid/_dd_to_di.c: Likewise.
10179 * config/libbid/_dd_to_sd.c: Likewise.
10180 * config/libbid/_dd_to_sf.c: Likewise.
10181 * config/libbid/_dd_to_si.c: Likewise.
10182 * config/libbid/_dd_to_td.c: Likewise.
10183 * config/libbid/_dd_to_tf.c: Likewise.
10184 * config/libbid/_dd_to_udi.c: Likewise.
10185 * config/libbid/_dd_to_usi.c: Likewise.
10186 * config/libbid/_dd_to_xf.c: Likewise.
10187 * config/libbid/_df_to_dd.c: Likewise.
10188 * config/libbid/_df_to_sd.c: Likewise.
10189 * config/libbid/_df_to_td.c: Likewise.
10190 * config/libbid/_di_to_dd.c: Likewise.
10191 * config/libbid/_di_to_sd.c: Likewise.
10192 * config/libbid/_di_to_td.c: Likewise.
10193 * config/libbid/_div_dd.c: Likewise.
10194 * config/libbid/_div_sd.c: Likewise.
10195 * config/libbid/_div_td.c: Likewise.
10196 * config/libbid/_eq_dd.c: Likewise.
10197 * config/libbid/_eq_sd.c: Likewise.
10198 * config/libbid/_eq_td.c: Likewise.
10199 * config/libbid/_ge_dd.c: Likewise.
10200 * config/libbid/_ge_sd.c: Likewise.
10201 * config/libbid/_ge_td.c: Likewise.
10202 * config/libbid/_gt_dd.c: Likewise.
10203 * config/libbid/_gt_sd.c: Likewise.
10204 * config/libbid/_gt_td.c: Likewise.
10205 * config/libbid/_isinfd128.c: Likewise.
10206 * config/libbid/_isinfd32.c: Likewise.
10207 * config/libbid/_isinfd64.c: Likewise.
10208 * config/libbid/_le_dd.c: Likewise.
10209 * config/libbid/_le_sd.c: Likewise.
10210 * config/libbid/_le_td.c: Likewise.
10211 * config/libbid/_lt_dd.c: Likewise.
10212 * config/libbid/_lt_sd.c: Likewise.
10213 * config/libbid/_lt_td.c: Likewise.
10214 * config/libbid/_mul_dd.c: Likewise.
10215 * config/libbid/_mul_sd.c: Likewise.
10216 * config/libbid/_mul_td.c: Likewise.
10217 * config/libbid/_ne_dd.c: Likewise.
10218 * config/libbid/_ne_sd.c: Likewise.
10219 * config/libbid/_ne_td.c: Likewise.
10220 * config/libbid/_sd_to_dd.c: Likewise.
10221 * config/libbid/_sd_to_df.c: Likewise.
10222 * config/libbid/_sd_to_di.c: Likewise.
10223 * config/libbid/_sd_to_sf.c: Likewise.
10224 * config/libbid/_sd_to_si.c: Likewise.
10225 * config/libbid/_sd_to_td.c: Likewise.
10226 * config/libbid/_sd_to_tf.c: Likewise.
10227 * config/libbid/_sd_to_udi.c: Likewise.
10228 * config/libbid/_sd_to_usi.c: Likewise.
10229 * config/libbid/_sd_to_xf.c: Likewise.
10230 * config/libbid/_sf_to_dd.c: Likewise.
10231 * config/libbid/_sf_to_sd.c: Likewise.
10232 * config/libbid/_sf_to_td.c: Likewise.
10233 * config/libbid/_si_to_dd.c: Likewise.
10234 * config/libbid/_si_to_sd.c: Likewise.
10235 * config/libbid/_si_to_td.c: Likewise.
10236 * config/libbid/_td_to_dd.c: Likewise.
10237 * config/libbid/_td_to_df.c: Likewise.
10238 * config/libbid/_td_to_di.c: Likewise.
10239 * config/libbid/_td_to_sd.c: Likewise.
10240 * config/libbid/_td_to_sf.c: Likewise.
10241 * config/libbid/_td_to_si.c: Likewise.
10242 * config/libbid/_td_to_tf.c: Likewise.
10243 * config/libbid/_td_to_udi.c: Likewise.
10244 * config/libbid/_td_to_usi.c: Likewise.
10245 * config/libbid/_td_to_xf.c: Likewise.
10246 * config/libbid/_tf_to_dd.c: Likewise.
10247 * config/libbid/_tf_to_sd.c: Likewise.
10248 * config/libbid/_tf_to_td.c: Likewise.
10249 * config/libbid/_udi_to_dd.c: Likewise.
10250 * config/libbid/_udi_to_sd.c: Likewise.
10251 * config/libbid/_udi_to_td.c: Likewise.
10252 * config/libbid/_unord_dd.c: Likewise.
10253 * config/libbid/_unord_sd.c: Likewise.
10254 * config/libbid/_unord_td.c: Likewise.
10255 * config/libbid/_usi_to_dd.c: Likewise.
10256 * config/libbid/_usi_to_sd.c: Likewise.
10257 * config/libbid/_usi_to_td.c: Likewise.
10258 * config/libbid/_xf_to_dd.c: Likewise.
10259 * config/libbid/_xf_to_sd.c: Likewise.
10260 * config/libbid/_xf_to_td.c: Likewise.
10261 * config/libbid/bid128.c: Likewise.
10262 * config/libbid/bid128_2_str.h: Likewise.
10263 * config/libbid/bid128_2_str_macros.h: Likewise.
10264 * config/libbid/bid128_2_str_tables.c: Likewise.
10265 * config/libbid/bid128_add.c: Likewise.
10266 * config/libbid/bid128_compare.c: Likewise.
10267 * config/libbid/bid128_div.c: Likewise.
10268 * config/libbid/bid128_fma.c: Likewise.
10269 * config/libbid/bid128_logb.c: Likewise.
10270 * config/libbid/bid128_minmax.c: Likewise.
10271 * config/libbid/bid128_mul.c: Likewise.
10272 * config/libbid/bid128_next.c: Likewise.
10273 * config/libbid/bid128_noncomp.c: Likewise.
10274 * config/libbid/bid128_quantize.c: Likewise.
10275 * config/libbid/bid128_rem.c: Likewise.
10276 * config/libbid/bid128_round_integral.c: Likewise.
10277 * config/libbid/bid128_scalb.c: Likewise.
10278 * config/libbid/bid128_sqrt.c: Likewise.
10279 * config/libbid/bid128_string.c: Likewise.
10280 * config/libbid/bid128_to_int16.c: Likewise.
10281 * config/libbid/bid128_to_int32.c: Likewise.
10282 * config/libbid/bid128_to_int64.c: Likewise.
10283 * config/libbid/bid128_to_int8.c: Likewise.
10284 * config/libbid/bid128_to_uint16.c: Likewise.
10285 * config/libbid/bid128_to_uint32.c: Likewise.
10286 * config/libbid/bid128_to_uint64.c: Likewise.
10287 * config/libbid/bid128_to_uint8.c: Likewise.
10288 * config/libbid/bid32_to_bid128.c: Likewise.
10289 * config/libbid/bid32_to_bid64.c: Likewise.
10290 * config/libbid/bid64_add.c: Likewise.
10291 * config/libbid/bid64_compare.c: Likewise.
10292 * config/libbid/bid64_div.c: Likewise.
10293 * config/libbid/bid64_fma.c: Likewise.
10294 * config/libbid/bid64_logb.c: Likewise.
10295 * config/libbid/bid64_minmax.c: Likewise.
10296 * config/libbid/bid64_mul.c: Likewise.
10297 * config/libbid/bid64_next.c: Likewise.
10298 * config/libbid/bid64_noncomp.c: Likewise.
10299 * config/libbid/bid64_quantize.c: Likewise.
10300 * config/libbid/bid64_rem.c: Likewise.
10301 * config/libbid/bid64_round_integral.c: Likewise.
10302 * config/libbid/bid64_scalb.c: Likewise.
10303 * config/libbid/bid64_sqrt.c: Likewise.
10304 * config/libbid/bid64_string.c: Likewise.
10305 * config/libbid/bid64_to_bid128.c: Likewise.
10306 * config/libbid/bid64_to_int16.c: Likewise.
10307 * config/libbid/bid64_to_int32.c: Likewise.
10308 * config/libbid/bid64_to_int64.c: Likewise.
10309 * config/libbid/bid64_to_int8.c: Likewise.
10310 * config/libbid/bid64_to_uint16.c: Likewise.
10311 * config/libbid/bid64_to_uint32.c: Likewise.
10312 * config/libbid/bid64_to_uint64.c: Likewise.
10313 * config/libbid/bid64_to_uint8.c: Likewise.
10314 * config/libbid/bid_b2d.h: Likewise.
10315 * config/libbid/bid_binarydecimal.c: Likewise.
10316 * config/libbid/bid_conf.h: Likewise.
10317 * config/libbid/bid_convert_data.c: Likewise.
10318 * config/libbid/bid_decimal_data.c: Likewise.
10319 * config/libbid/bid_decimal_globals.c: Likewise.
10320 * config/libbid/bid_div_macros.h: Likewise.
10321 * config/libbid/bid_dpd.c: Likewise.
10322 * config/libbid/bid_flag_operations.c: Likewise.
10323 * config/libbid/bid_from_int.c: Likewise.
10324 * config/libbid/bid_functions.h: Likewise.
10325 * config/libbid/bid_gcc_intrinsics.h: Likewise.
10326 * config/libbid/bid_inline_add.h: Likewise.
10327 * config/libbid/bid_internal.h: Likewise.
10328 * config/libbid/bid_round.c: Likewise.
10329 * config/libbid/bid_sqrt_macros.h: Likewise.
10331 2009-04-09 Jakub Jelinek <jakub@redhat.com>
10333 * Makefile.in: Change copyright header to refer to version
10334 3 of the GNU General Public License and to point readers at the
10335 COPYING3 file and the FSF's license web page.
10336 * config.host: Likewise.
10338 2009-04-07 Alan Modra <amodra@bigpond.net.au>
10340 * config.host: Reorder and merge to match config.gcc change.
10342 2009-04-03 Alan Modra <amodra@bigpond.net.au>
10344 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
10346 2009-03-28 Joseph Myers <joseph@codesourcery.com>
10348 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
10349 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
10350 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
10351 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
10353 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
10355 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
10356 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10358 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
10360 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
10361 ia64/t-softfp-compat to tmake_file.
10363 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
10365 * config/ia64/__divxf3.asm: New.
10366 * config/ia64/_fixtfdi.asm: Likewise.
10367 * config/ia64/_fixunstfdi.asm: Likewise.
10368 * config/ia64/_floatditf.asm: Likewise.
10369 * config/ia64/t-fprules-softfp: Likewise.
10370 * config/ia64/t-softfp-compat: Likewise.
10371 * config/ia64/tf-signs.c: Likewise.
10373 2009-01-18 Ben Elliston <bje@au.ibm.com>
10375 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10377 2009-01-16 Ben Elliston <bje@au.ibm.com>
10379 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
10382 2009-01-13 Ben Elliston <bje@au.ibm.com>
10384 * config/t-softfp: New file.
10385 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
10386 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
10388 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
10390 * config.host: Add m32r*-*-rtems*.
10392 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
10394 * config.host: Add m32c*-*-rtems*.
10396 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10399 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
10400 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
10401 * configure: Regenerate.
10402 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
10403 tmake_file here from gcc/config.gcc.
10404 Move extra_parts here from gcc/config.gcc.
10405 * config/i386/t-sol2: Move here from gcc/config/i386.
10406 Use gcc_srcdir instead of srcdir.
10408 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
10410 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
10413 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
10415 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
10417 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
10419 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
10421 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
10424 * config.host: Add picochip-*-*.
10426 2008-08-06 Bob Wilson <bob.wilson@acm.org>
10428 * config.host: Match more processor names for Xtensa.
10430 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
10432 * config/i386/64/t-softfp-compat: Update comments.
10434 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
10436 * config/i386/64/_divtc3-compat.c: Moved to ...
10437 * config/i386/64/_divtc3.c: Here.
10439 * config/i386/64/_multc3-compat.c: Moved to ...
10440 * config/i386/64/_multc3.c: Here.
10442 * config/i386/64/_powitf2-compat.c: Moved to ...
10443 * config/i386/64/_powitf2.c: Here.
10445 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
10446 .c suffix instead of -compat.c.
10448 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
10450 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
10451 (_FP_MUL_MEAT_D): Ditto.
10452 (_FP_DIV_MEAT_S): Ditto.
10453 (_FP_DIV_MEAT_D): Ditto.
10455 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
10457 * Makefile.in: Add support for __sync_* libgcc functions.
10459 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
10461 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
10463 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10466 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
10467 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
10469 * config/i386/64/t-fprules-softfp: Moved to ...
10470 * config/i386/64/t-softfp-compat: This. New.
10472 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
10474 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
10475 Initialize f with 0.0.
10477 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10480 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
10482 * config/i386/64/_divtc3-compat.c: New.
10483 * config/i386/64/_multc3-compat.c: Likewise.
10484 * config/i386/64/_powitf2-compat.c: Likewise.
10485 * config/i386/64/eqtf2.c: Likewise.
10486 * config/i386/64/getf2.c: Likewise.
10487 * config/i386/64/letf2.c: Likewise.
10488 * config/i386/64/t-fprules-softfp: Likewise.
10490 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10492 * config.host: Add i386/${host_address}/t-fprules-softfp to
10493 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
10494 i[34567]86-*-linux*, x86_64-*-linux*.
10496 * configure.ac: Set host_address to 64 or 32 for x86.
10497 * configure: Regenerated.
10499 * Makefile.in (config.status): Also depend on
10500 $(srcdir)/config.host.
10502 * config/i386/32/t-fprules-softfp: New.
10503 * config/i386/32/tf-signs.c: Likewise.
10505 * config/i386/64/sfp-machine.h: New. Moved from gcc.
10507 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10508 Uros Bizjak <ubizjak@gmail.com>
10510 * config/i386/32/sfp-machine.h: New.
10512 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
10514 * config/rs6000/t-ppccomm: Remove rules that conflict with
10515 auto-generated rules.
10517 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10519 * configure.ac: sinclude override.m4.
10520 * configure: Regenerate.
10522 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
10524 * configure: Regenerate.
10526 2008-06-10 Joseph Myers <joseph@codesourcery.com>
10528 * Makefile.in (DECNUMINC): Remove
10529 -I$(MULTIBUILDTOP)../../libdecnumber.
10532 2008-06-07 Joseph Myers <joseph@codesourcery.com>
10534 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
10535 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
10536 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
10537 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
10538 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
10539 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
10540 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
10541 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
10542 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
10543 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
10544 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
10545 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
10546 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
10547 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
10549 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
10551 * config.host (sh2[lbe]*-*-linux*): Allow target.
10553 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
10555 * config/rs6000/t-ppccomm: Add build rules for new files.
10556 (LIB2ADD_ST): New variable.
10558 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
10562 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
10563 * config/t-avr: New file. Build 16bit libgcc functions.
10565 2008-03-02 Jakub Jelinek <jakub@redhat.com>
10568 * config/t-slibgcc-darwin: Make install-leaf dependent on
10569 install-darwin-libgcc-stubs instead of install.
10571 2008-01-25 Joseph Myers <joseph@codesourcery.com>
10573 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
10574 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
10575 sh-*-rtemscoff*): Remove cases.
10577 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
10579 * Makefile.in (all): Use install-leaf rather than install.
10580 (install): Split most of the rule into...
10581 (install-leaf): ...this new one.
10583 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
10584 Paolo Bonzini <bonzini@gnu.org>
10587 * Makefile.in: Use @shlib_slibdir@ substitution to get
10588 correct install name on darwin.
10589 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
10591 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
10593 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
10594 cris-*-elf and cris-*-none.
10595 (crisv32-*-linux*): Similar, as cris-*-linux*.
10597 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
10599 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
10601 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
10603 PR regression/33926
10604 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
10605 * configure: Regenerated.
10607 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
10609 * Makefile.in (dfp-filenames): Replace decimal_globals,
10610 decimal_data, binarydecimal and convert_data with
10611 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
10612 and bid_convert_data, respectively.
10614 2007-09-17 Chao-ying Fu <fu@mips.com>
10615 Nigel Stephens <nigel@mips.com>
10617 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
10618 * Makefile.in (fixed_point): Define.
10619 Check if fixed_point is yes to build support functions.
10620 * configure.ac: Check for fixed_point support.
10621 * configure: Regenerated.
10622 * gen-fixed.sh: New file to generate lists of fixed-point labels,
10623 funcs, modes, from, to.
10625 2007-09-11 Janis Johnson <janis187@us.ibm.com
10627 * Makefile.in (dfp-filenames): Add bid128_noncomp.
10629 2007-09-10 Janis Johnson <janis187@us.ibm.com>
10631 * Makefile.in (dfp-filenames): Remove decUtility, add
10632 decDouble, decPacked, decQuad, decSingle.
10634 2007-08-27 Hans Kester <hans.kester@ellips.nl>
10636 * config.host : Add x86_64-elf target.
10638 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10640 * configure.ac (set_have_cc_tls): Add a missing =.
10641 * configure: Regenerated.
10643 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10645 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
10646 and x86_64-*-linux*.
10648 * config/t-tls: New file.
10650 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
10652 * configure.ac: Include ../config/enable.m4 and
10653 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
10654 supports TLS and substitute set_have_cc_tls.
10655 * configure: Regenerated.
10657 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
10659 * Makefile.in: Use libbid for DFP when BID is enabled.
10661 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
10663 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
10664 extra_parts. Add config/i386/t-cygming to tmake_file.
10665 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
10667 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
10668 Danny Smith <dannysmith@users.sourceforge.net>
10671 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
10672 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
10673 * config/i386/t-crtfm: Compile crtfastmath.o with
10674 -minline-all-stringops.
10676 2007-05-10 Richard Sandiford <richard@codesourcery.com>
10678 * config.host (sparc-wrs-vxworks): New target.
10680 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
10682 * config.host: Recognize fido.
10684 2007-04-04 Janis Johnson <janis187@us.ibm.com>
10686 * configure: Check host, not target, for decimal float support.
10688 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
10690 * config/i386/t-crtpc: New file.
10691 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
10692 (x86_64-*-linux*): Ditto.
10694 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
10696 * config.host (x86_64-*-mingw*): New target.
10698 2007-03-23 Michael Meissner <michael.meissner@amd.com>
10699 H.J. Lu <hongjiu.lu@intel.com>
10701 * Makefile.in (enable_decimal_float): New.
10703 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
10704 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
10705 (decbits-filenames): This.
10706 (decbits-objects): New.
10707 (libgcc-objects): Add $(decbits-objects).
10709 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
10710 Substitute enable_decimal_float.
10711 * configure: Regenerated.
10713 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
10715 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
10717 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
10719 * Makefile.in (install-info): New dummy target.
10721 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
10723 * config.host (bfin*-linux-uclibc*): Set extra_parts.
10725 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
10727 * Makefile.in: Add install-html and install-pdf dummy
10730 2007-02-05 Roger Sayle <roger@eyesopen.com>
10731 Daniel Jacobowitz <dan@codesourcery.com>
10733 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
10734 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
10735 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
10737 2007-01-29 Janis Johnson <janis187@us.ibm.com>
10739 * Makefile.in (dec-filenames): Add decExcept.
10741 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
10744 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
10747 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
10749 * configure.ac: Add --enable-version-specific-runtime-libs.
10750 Correct $slibdir default.
10751 * configure: Regenerated.
10753 2007-01-23 Joseph Myers <joseph@codesourcery.com>
10755 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
10757 2007-01-21 Andrew Pinski <pinskia@gmail.com>
10760 * config.host (alpha*-*-linux*): Set extra_parts.
10762 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
10764 * config/sh/t-linux: New.
10765 * config.host (sh*-*-linux*): Set tmake_file.
10767 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
10769 * Makefile.in (install): Handle multilibs.
10771 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10773 * Makefile.in: Added .PHONY entry for documentation targets.
10775 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10777 * Makefile.in: Add empty info, html, dvi, pdf targets.
10779 2007-01-04 Mike Stump <mrs@apple.com>
10781 * Makefile.in (MAKEINFO): Remove.
10784 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
10786 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
10787 * configure: Regenerate.
10788 * Makefile.in (host_subdir): Substitute it.
10789 (gcc_objdir): Use it.
10791 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10793 * config.host (ia64*-*-linux*): Set tmake_file.
10795 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10797 * Makefile.in (version): Define.
10799 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
10800 Paolo Bonzini <bonzini@gnu.org>
10802 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
10803 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
10804 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
10805 config/sparc/t-crtfm, config/t-slibgcc-darwin,
10806 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
10807 shared-object.mk, siditi-object.mk, static-object.mk: New files.
10808 * configure: Generated.
10810 Copyright (C) 2007-2020 Free Software Foundation, Inc.
10812 Copying and distribution of this file, with or without modification,
10813 are permitted in any medium without royalty provided the copyright
10814 notice and this notice are preserved.