1 2020-04-03 Ian Lance Taylor <iant@golang.org>
3 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
4 than mmap/munmap, to avoid hooks.
6 2020-04-03 Jim Johnston <jjohnst@us.ibm.com>
8 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
9 (TPFRA_OFFSET): Macros removed.
10 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
11 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
12 (PG3_SKIPPING_OFFSET): New macros.
13 (__isPATrange): Use cinfc_fast for the check.
14 (__isSkipResetAddr): New function.
15 (s390_fallback_frame_state): Check for skip trace addresses. Use
16 either ICST_CRET or ICST_SRET to calculate return address
18 (__tpf_eh_return): Handle skip trace addresses.
20 2020-03-26 Richard Earnshaw <rearnsha@arm.com>
23 * config/arm/lib1funcs.asm (COND): Use a single definition for
25 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
26 (aeabi_idivmod): Likewise.
27 (divsi3_skip_div0_test): Likewise.
29 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
31 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
33 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
35 * config.host: Include the new makefile fragment.
36 * config/s390/t-tpf: New file.
38 2020-03-03 Richard Earnshaw <rearnsha@arm.com>
40 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
42 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
43 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
44 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
45 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
46 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
48 (divsi3, modsi3): Likewise.
49 (clzdi2, ctzsi2): Likewise.
50 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
52 (UNWIND_WRAPPER): Likewise.
54 2020-03-02 Martin Liska <mliska@suse.cz>
56 * libgcov-interface.c: Remove duplicate
57 declaration of __gcov_flush_mx.
59 2020-02-18 Martin Liska <mliska@suse.cz>
62 * libgcov-merge.c (merge_topn_values_set): Record
63 when a TOP N counter becomes invalid. When merging
64 remove a smallest value if the space is needed.
66 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
71 * configure: Regenerated.
73 2020-02-10 Jeff Law <law@redhat.com>
75 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
77 * config/frv/frvend.c: Similarly.
79 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
82 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
85 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
88 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
90 * unwind-pe.h: Likewise.
92 2020-02-07 Jakub Jelinek <jakub@redhat.com>
95 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
96 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
97 trailing :s in asm. Formatting fixes.
98 (_Unwind_decode_typeinfo_ptr): Adjust caller.
100 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
102 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
104 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
105 * config/nios2-elf-lib.h: New.
106 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
107 code for finding GOT base for nios2.
109 2020-01-27 Martin Liska <mliska@suse.cz>
111 PR gcov-profile/93403
112 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
113 Call __gcov_indirect_call_profiler_body.
114 (__gcov_indirect_call_profiler_body): New.
115 (__gcov_indirect_call_profiler_v4_atomic): New.
116 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
119 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
121 * config/arc/crti.S: Add RF16 object attribute.
122 * config/arc/crtn.S: Likewise.
123 * config/arc/crttls.S: Likewise.
124 * config/arc/lib1funcs.S: Likewise.
125 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
126 * config/arc/lib2funcs.c: New file.
127 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
129 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
131 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
132 * configure.ac: Handle `--with-toolexeclibdir='.
133 * configure: Regenerate.
135 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
137 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
139 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
141 * config/mips/gnustack.h: New file.
142 * config/mips/crti.S: Include gnustack.h.
143 * config/mips/crtn.S: Likewise.
144 * config/mips/mips16.S: Likewise.
145 * config/mips/vr4120-div.S: Likewise.
147 2020-01-23 Martin Liska <mliska@suse.cz>
149 * libgcov-driver.c (prune_topn_counter): Remove
150 check for -1 as we only prune run-time counters
151 that do not generate an invalid state.
153 2020-01-22 Martin Liska <mliska@suse.cz>
155 PR tree-optimization/92924
156 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
157 try to find an existing value, then find an empty slot
160 2020-01-22 Martin Liska <mliska@suse.cz>
162 PR tree-optimization/92924
163 * libgcov-driver.c (prune_topn_counter): New.
164 (prune_counters): Likewise.
165 (dump_one_gcov): Prune a run-time counter.
166 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
167 For a known value, add GCOV_TOPN_VALUES to value.
168 Otherwise, decrement all counters by one.
170 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
172 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
174 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
177 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
178 DEFAULT_USE_CXA_ATEXIT is true.
180 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
181 Thomas Preud'homme <thomas.preudhomme@arm.com>
183 * config/arm/t-arm: Check return value of gcc rather than lack of
186 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
188 * config/avr/lib1funcs.S (skip): Simplify.
190 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
192 * config/gcn/atomic.c: Remove include of stdint.h.
193 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
196 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
198 * config/gcn/atomic.c: New.
199 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
201 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
203 Implement 64-bit double functions.
206 * config.host (tmake_file) [target=avr]: Add t-libf7,
207 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
208 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
209 depending on sizeof (double) or sizeof (long double).
210 * config/avr/libf7: New folder.
212 2020-01-05 Olivier Hainque <hainque@adacore.com>
214 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
217 2020-01-01 Jakub Jelinek <jakub@redhat.com>
219 Update copyright years.
221 2019-12-30 Olivier Hainque <hainque@adacore.com>
223 * config/gthr-vxworks.h: Use _vxworks-versions.h.
224 * config/gthr-vxworks-tls.c: Likewise.
226 2019-12-30 Olivier Hainque <hainque@adacore.com>
228 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
229 standard zero-initializer syntax.
231 2019-12-30 Olivier Hainque <hainque@adacore.com>
233 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
234 reference to the internal VX_GET_TLS_DATA interface.
236 2019-12-30 Olivier Hainque <hainque@adacore.com>
238 * config/vxcrtstuff.c: Fix incorrect spelling of
239 USE_INITFINI_ARRAY in guard.
241 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
243 * config.host: s/msp430*-*-elf/msp430-*-elf*.
244 Override default "extra_parts" variable.
245 * configure: Regenerate.
246 * configure.ac: Disable TM clone registry by default for
249 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
251 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
253 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
255 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
257 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
260 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
262 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
263 defined instead of its value.
265 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
267 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
268 if it will have contents.
270 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
273 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
275 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
278 * config.host: Add t-gthr-noweak on *-*-musl*.
279 * config/t-gthr-noweak: New file.
281 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
283 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
284 volatile void *. Remove trap check.
285 (__kernel_cmpxchg2): Likewise.
286 (FETCH_AND_OP_2): Adjust operand types.
287 (OP_AND_FETCH_2): Likewise.
288 (FETCH_AND_OP_WORD): Likewise.
289 (OP_AND_FETCH_WORD): Likewise.
290 (COMPARE_AND_SWAP_2): Likewise.
291 (__sync_val_compare_and_swap_4): Likewise.
292 (__sync_bool_compare_and_swap_4): Likewise.
293 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
294 (__sync_lock_test_and_set_4): Likewise.
295 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
296 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
298 (__sync_lock_release_8): Remove.
300 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
302 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
305 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
306 Doug Rupp <rupp@adacore.com>
307 Olivier Hainque <hainque@adacore.com>
309 * config.host: Collapse the arm-vxworks entries into
310 a single arm-wrs-vxworks7* one.
311 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
312 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
313 kernel modules, to be overriden by libstdc++ when we link with
314 it. Rely on externally provided __exidx_start/end.
316 2019-11-14 Doug Rupp <rupp@adacore.com>
317 Olivier Hainque <hainque@adacore.com>
319 * config.host: Handle aarch64*-wrs-vxworks7*.
321 2019-11-12 Olivier Hainque <hainque@adacore.com>
323 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
324 sources except the cxx0x support to LIB2ADDEH. We don't support
326 * config/t-vxworksae: New file.
327 * config.host: Handle *-*-vxworksae: Add the two aforementioned
328 Makefile fragment files at their expected position in the tmake_file
329 list, in accordance with what is done for other VxWorks variants.
331 2019-11-12 Corentin Gay <gay@adacore.com>
332 Jerome Lambourg <lambourg@adacore.com>
333 Olivier Hainque <hainque@adacore.com>
335 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
336 sources to LIB2ADDEH.
337 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
338 * config/t-vxworks7: Likewise.
340 * config.host: Append a block at the end of the file to add the
341 t-gthr files to the tmake_file list for VxWorks after everything
344 * config/vxlib.c: Rename as gthr-vxworks.c.
345 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
347 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
348 API and a basic error checking API, both internal. Simplify the
349 __gthread_once_t type definition and initializers. Add sections
350 for condition variables support and for the C++0x thread support,
351 conditioned against Vx653 for the latter.
353 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
354 implementation, leveraging the TAS internal API.
355 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
356 API, leveraging the general availability of TLS services in VxWorks7
358 (__gthread_setspecific, __gthread_setspecific): Use it.
359 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
360 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
361 support based on VxWorks primitives.
362 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
363 based on VxWorks primitives.
365 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
366 Olivier Hainque <hainque@adacore.com>
368 * config/vxcrtstuff.c: New file.
369 * config/t-vxcrtstuff: New Makefile fragment.
370 * config.host: Append t-vxcrtstuff to the tmake_file list
371 on all VxWorks ports using dwarf for table based EH.
373 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
375 Support 64-bit double and 64-bit long double configurations.
378 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
379 long double is a 32-bit type.
380 * config/avr/t-avrlibc: Copy double64 and long-double64
381 multilib(s) from the vanilla one.
382 * config/avr/t-copy-libgcc: New Makefile snip.
384 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
386 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
387 the target output object format is not ELF.
388 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
390 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
393 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
394 * fp-bit.c (pack_d, unpack_d): Remove special cases for
395 FLOAT_BIT_ORDER_MISMATCH.
396 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
398 2019-11-01 Jim Wilson <jimw@sifive.com>
400 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
402 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
404 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
405 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
406 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
407 Define symbols for 32-bit and f5series hardware multiply
409 Replace hard-coded register addresses with symbols.
412 * config/msp430/lib2mul.c: Add comment.
414 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
416 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
417 unsigned int. Adjust callers.
418 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
419 unsigned int *. Load relocation offset before function pointer.
420 Add barrier to ensure ordering.
422 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
424 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
425 Load PIC register after branch target. Fix white space.
426 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
427 implementations. Load PIC register after branch target. Don't
428 clobber function pointer when it points to function descriptor.
429 Use nullification instead of branch in LINUX implementation.
431 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
433 * config/pa/fptr.c: Disable -Warray-bounds warning.
435 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
437 * config.in, configure: Re-rebuild with stock autoconf 2.69,
438 not the ubuntu modified 2.69.
441 * config/aarch64/lse-init.c: Include auto-target.h. Disable
442 initialization if !HAVE_SYS_AUXV_H.
443 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
444 * config.in, configure: Rebuild.
447 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
450 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
452 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
453 CTR_EL0.IDC and CTR_EL0.DIC.
455 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
458 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
459 Mickaël Guêné <mickael.guene@st.com>
461 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
464 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
466 * config/aarch64/lse-init.c: New file.
467 * config/aarch64/lse.S: New file.
468 * config/aarch64/t-lse: New file.
469 * config.host: Add t-lse to all aarch64 tuples.
471 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
472 Mickaël Guêné <mickael.guene@st.com>
474 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
477 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
478 Mickaël Guêné <mickael.guene@st.com>
480 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
481 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
482 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
483 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
484 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
485 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
486 (__gnu_personality_sigframe_fdpic): New.
487 (get_eit_entry): Add FDPIC signal frame support.
489 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
490 Mickaël Guêné <mickael.guene@st.com>
492 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
493 (__kernel_dmb): Likewise.
494 (__fdpic_cmpxchg): New function.
495 (__fdpic_dmb): New function.
496 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
497 (gnu_Unwind_Find_got): New function.
498 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
499 * unwind-arm-common.inc (UCB_PR_GOT): New.
500 (funcdesc_t): New struct.
501 (get_eit_entry): Add FDPIC support.
502 (unwind_phase2): Likewise.
503 (unwind_phase2_forced): Likewise.
504 (__gnu_Unwind_RaiseException): Likewise.
505 (__gnu_Unwind_Resume): Likewise.
506 (__gnu_Unwind_Backtrace): Likewise.
507 * unwind-pe.h (read_encoded_value_with_base): Likewise.
509 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
510 Mickaël Guêné <mickael.guene@st.com>
512 * libgcc/crtstuff.c: Add support for FDPIC.
514 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
516 * config.host: Handle *-*-uclinuxfdpiceabi.
518 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
520 * config.host: Set cpu_type for bpf-*-* targets.
521 * config/bpf/t-bpf: Likewise.
522 * config/bpf/crtn.S: Likewise.
523 * config/bpf/crti.S: New file.
525 2019-09-06 Jim Wilson <jimw@sifive.com>
527 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
528 (riscv*-*-freebsd*): Likewise.
530 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
532 * config.host: Remove references to spu.
533 * config/spu/: Remove directory.
535 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
538 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
539 element type, instead of "sizeof" the element type.
540 (__DTOR_LIST__): Likewise.
541 (__TMC_LIST__): Likewise.
542 (__do_global_dtors_aux_fini_array_entry): Likewise.
543 (__frame_dummy_init_array_entry): Likewise.
544 (__CTOR_END__): Likewise.
545 (__DTOR_END__): Likweise.
546 (__FRAME_END__): Likewise.
547 (__TMC_END__): Likewise.
549 2019-08-20 Lili Cui <lilicui@intel.com>
551 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
552 INTEL_COREI7_COOPERLAKE.
554 2019-07-31 Matt Thomas <matt@3am-software.com>
555 Nick Hudson <nick@nthcliff.demon.co.uk>
556 Matthew Green <mrg@eterna.com.au>
557 Maya Rashish <coypu@sdf.org>
559 * config.host (hppa*-*-netbsd*): New case.
560 * config/pa/t-netbsd: New file.
562 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
564 * config/arm/cmse.c (cmse_check_address_range): Add
565 warn_unused_result attribute.
567 2019-07-22 Martin Liska <mliska@suse.cz>
569 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
570 * config/pa/t-stublib: Likewise.
572 2019-07-22 Stafford Horne <shorne@gmail.com>
575 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
576 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
577 instructions are not available on every processor. Change a
578 l.bnf to l.bf to fix logic issue.
580 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
582 * config.host: Remove reference to t-darwin8.
584 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
586 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
588 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
589 mmacosx-version-min for crts to run across all system versions.
590 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
591 * config/t-darwin: Revise mmacosx-version-min for crts to run across
592 system versions >= 10.4.
594 2019-07-03 Martin Liska <mliska@suse.cz>
596 * Makefile.in: Use topn_values instead of one_value names.
597 * libgcov-merge.c (__gcov_merge_single): Move to ...
598 (__gcov_merge_topn): ... this.
599 (merge_single_value_set): Move to ...
600 (merge_topn_values_set): ... this.
601 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
603 (__gcov_topn_values_profiler_body): ... this.
604 (__gcov_one_value_profiler_v2): Move to ...
605 (__gcov_topn_values_profiler): ... this.
606 (__gcov_one_value_profiler_v2_atomic): Move to ...
607 (__gcov_topn_values_profiler_atomic): ... this.
608 (__gcov_indirect_call_profiler_v4): Remove.
609 * libgcov-util.c (__gcov_single_counter_op): Move to ...
610 (__gcov_topn_counter_op): ... this.
611 * libgcov.h (L_gcov_merge_single): Remove.
612 (L_gcov_merge_topn): New.
613 (__gcov_merge_single): Remove.
614 (__gcov_merge_topn): New.
615 (__gcov_one_value_profiler_v2): Move to ..
616 (__gcov_topn_values_profiler): ... this.
617 (__gcov_one_value_profiler_v2_atomic): Move to ...
618 (__gcov_topn_values_profiler_atomic): ... this.
620 2019-07-03 Martin Liska <mliska@suse.cz>
622 * libgcov-merge.c (merge_single_value_set): Support N values.
623 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
625 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
627 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
628 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
629 * configure.ac: Add --disable-tm-clone-registry option.
630 * configure: Regenerate.
632 2019-06-27 Martin Liska <mliska@suse.cz>
634 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
636 * libgcov-util.c: Likewise.
638 2019-06-27 Martin Liska <mliska@suse.cz>
640 * libgcov-util.c (gcov_profile_merge): Release allocated
642 (calculate_overlap): Likewise.
644 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
646 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
647 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
648 Build objects for the out of line save/restore register functions
649 so that they can be used for any supported Darwin version.
650 * config/t-darwin: Default the build Darwin version to Darwin8
653 2019-06-25 Martin Liska <mliska@suse.cz>
655 * libgcov-driver-system.c (replace_filename_variables): Do not
656 call strlen with NULL argument.
658 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
660 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
661 * config/gcn/unwind-gcn.c: New file.
663 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
664 Andrew Stubbs <ams@codesourcery.com>
666 * configure: Regenerate.
667 * config/gcn/gthr-gcn.h: New.
669 2019-06-18 Tom de Vries <tdevries@suse.de>
671 * config/nvptx/crt0.c (__main): Declare.
673 2019-06-17 Matthew Green <mrg@eterna.com.au>
674 Maya Rashish <coypu@sdf.org>
676 * config.host (aarch64*-*-netbsd*): New case.
678 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
680 * config/msp430/slli.S (__mspabi_sllll): New library function for
681 performing a logical left shift of a 64-bit value.
682 * config/msp430/srai.S (__mspabi_srall): New library function for
683 performing a arithmetic right shift of a 64-bit value.
684 * config/msp430/srll.S (__mspabi_srlll): New library function for
685 performing a logical right shift of a 64-bit value.
687 2019-06-14 Matt Thomas <matt@3am-software.com>
688 Matthew Green <mrg@eterna.com.au>
689 Nick Hudson <skrll@netbsd.org>
690 Maya Rashish <coypu@sdf.org>
692 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
693 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
695 * config/arm/t-netbsd-eabi: New file.
697 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
699 * config.host: Add PRU target.
700 * config/pru/asri.c: New file.
701 * config/pru/eqd.c: New file.
702 * config/pru/eqf.c: New file.
703 * config/pru/ged.c: New file.
704 * config/pru/gef.c: New file.
705 * config/pru/gtd.c: New file.
706 * config/pru/gtf.c: New file.
707 * config/pru/led.c: New file.
708 * config/pru/lef.c: New file.
709 * config/pru/lib2bitcountHI.c: New file.
710 * config/pru/lib2divHI.c: New file.
711 * config/pru/lib2divQI.c: New file.
712 * config/pru/lib2divSI.c: New file.
713 * config/pru/libgcc-eabi.ver: New file.
714 * config/pru/ltd.c: New file.
715 * config/pru/ltf.c: New file.
716 * config/pru/mpyll.S: New file.
717 * config/pru/pru-abi.h: New file.
718 * config/pru/pru-asm.h: New file.
719 * config/pru/pru-divmod.h: New file.
720 * config/pru/sfp-machine.h: New file.
721 * config/pru/t-pru: New file.
723 2019-06-11 Jakub Jelinek <jakub@redhat.com>
725 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
727 2019-06-10 Martin Liska <mliska@suse.cz>
730 * libgcov.h: Add ATTRIBUTE_UNUSED.
732 2019-06-10 Martin Liska <mliska@suse.cz>
734 * Makefile.in: Add __gcov_one_value_profiler_v2,
735 __gcov_one_value_profiler_v2_atomic and
736 __gcov_indirect_call_profiler_v4.
737 * libgcov-merge.c (__gcov_merge_single): Change
739 (merge_single_value_set): New.
740 * libgcov-profiler.c (__gcov_one_value_profiler_body):
741 Update functionality.
742 (__gcov_one_value_profiler): Remove.
743 (__gcov_one_value_profiler_v2): ... this.
744 (__gcov_one_value_profiler_atomic): Rename to ...
745 (__gcov_one_value_profiler_v2_atomic): this.
746 (__gcov_indirect_call_profiler_v3): Rename to ...
747 (__gcov_indirect_call_profiler_v4): ... this.
748 * libgcov.h (__gcov_one_value_profiler): Remove.
749 (__gcov_one_value_profiler_atomic): Remove.
750 (__gcov_one_value_profiler_v2_atomic): New.
751 (__gcov_indirect_call_profiler_v3): Remove.
752 (__gcov_one_value_profiler_v2): New.
753 (__gcov_indirect_call_profiler_v4): New.
754 (gcov_get_counter_ignore_scaling): New function.
756 2019-06-07 Martin Liska <mliska@suse.cz>
758 * Makefile.in: Remove usage of
759 _gcov_merge_icall_topn.
760 * libgcov-driver.c (gcov_sort_n_vals): Remove.
761 (gcov_sort_icall_topn_counter): Likewise.
762 (gcov_sort_topn_counter_arrays): Likewise.
763 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
764 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
765 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
767 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
768 (struct indirect_call_tuple): Remove.
769 (__gcov_indirect_call_topn_profiler): Remove.
770 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
771 * libgcov.h (gcov_sort_n_vals): Remove.
772 (L_gcov_merge_icall_topn): Likewise.
773 (__gcov_merge_icall_topn): Likewise.
774 (__gcov_indirect_call_topn_profiler): Likewise.
776 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
778 * config/rs6000/t-darwin: Ensure that the unwinder is built with
781 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
783 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
785 (__mspabi_slli): Likewise.
786 (__mspabi_slll_n): Likewise.
787 (__mspabi_slll): Likewise.
788 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
789 (__mspabi_srai): Likewise.
790 (__mspabi_sral_n): Likewise.
791 (__mspabi_sral): Likewise.
792 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
793 (__mspabi_srli): Likewise.
794 (__mspabi_srll_n): Likewise.
795 (__mspabi_srll): Likewise.
797 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
799 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
800 Add appropriate tm_file clause as well.
801 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
803 2019-06-05 James Clarke <jrtc27@jrtc27.com>
805 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
806 rather than .data/.bss so it can be accessed via gp-relative
809 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
811 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
812 (CR2_REGNO): Rename to R_CR2.
813 (XER_REGNO): Rename to R_XER.
814 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
815 (VRSAVE_REGNO): Rename to R_VRSAVE.
816 (VSCR_REGNO): R_VSCR.
818 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
820 * config.host (rx-*-linux*): Add new case.
821 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
823 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
825 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
827 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
828 aarch64_post_frob_eh_handler_addr): Add check for b-key.
829 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
830 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
831 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
832 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
834 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
836 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
838 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
840 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
841 Remove Solaris 9 and 10 support.
842 (sparc_is_sighandler): Likewise.
844 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
846 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
848 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
850 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
851 4_FP_W_TYPEs are used for IEEE quad precision.
852 * soft-fp/extendhftf2.c: Likewise.
853 * soft-fp/extendsftf2.c: Likewise.
854 * soft-fp/extendxftf2.c: Likewise.
855 * soft-fp/trunctfdf2.c: Likewise.
856 * soft-fp/trunctfhf2.c: Likewise.
857 * soft-fp/trunctfsf2.c: Likewise.
858 * soft-fp/trunctfxf2.c: Likewise.
859 * config/rs6000/ibm-ldouble.c: Likewise.
861 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
863 * config.host: Simplify various *-*-solaris2.1[0-9]* to
865 * configure.ac: Likewise.
866 * configure: Regenerate.
868 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
869 Solaris 10 and Solaris 11 < snv_125 handling.
871 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
873 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
875 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
877 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
878 * config/i386/cpuinfo.h (enum processor_features): Add
881 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
882 Bernd Edlinger <bernd.edlinger@hotmail.de>
883 Jakub Jelinek <jakub@redhat.com>
886 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
887 * config/arm/unwind-arm.c: Likewise.
888 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
891 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
893 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
894 (RT_SIGRETURN): Update.
895 (nds32_fallback_frame_state): Update.
897 2019-02-21 Martin Sebor <msebor@redhat.com>
899 * libgcc2.h (__clear_cache): Correct signature.
900 * libgcc2.c (__clear_cache): Same.
902 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
904 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
905 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
907 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
909 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
910 regno instead of index to DWARF_ZERO_REG.
912 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
914 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
915 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
917 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
919 * config/alpha/t-linux: Add -mfp-rounding-mode=d
920 to HOST_LIBGCC2_CFLAGS.
922 2019-01-23 Joseph Myers <joseph@codesourcery.com>
925 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
927 2019-01-18 Martin Liska <mliska@suse.cz>
929 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
931 (__gcov_indirect_call_profiler_v3): ... this.
932 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
933 (__gcov_indirect_call_profiler_v3): Likewise.
934 * Makefile.in: Bump function name.
936 2019-01-18 Martin Liska <mliska@suse.cz>
938 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
939 (gcov_version): Use in gcov_error.
940 (merge_one_data): Likewise.
941 (dump_one_gcov): Likewise.
943 2019-01-18 Martin Liska <mliska@suse.cz>
945 * libgcov-driver.c (gcov_version_string): New function.
946 (gcov_version): Convert version integer into string.
948 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
949 Kwok Cheung Yeung <kcy@codesourcery.com>
950 Julian Brown <julian@codesourcery.com>
951 Tom de Vries <tom@codesourcery.com>
953 * config.host: Recognize amdgcn*-*-amdhsa.
954 * config/gcn/crt0.c: New file.
955 * config/gcn/lib2-divmod-hi.c: New file.
956 * config/gcn/lib2-divmod.c: New file.
957 * config/gcn/lib2-gcn.h: New file.
958 * config/gcn/sfp-machine.h: New file.
959 * config/gcn/t-amdgcn: New file.
961 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
965 * config/c6x/libunwind.S: Mechanically replace "can not" with
967 * config/tilepro/atomic.h: Likewise.
968 * config/vxlib-tls.c: Likewise.
969 * generic-morestack-thread.c: Likewise.
970 * generic-morestack.c: Likewise.
971 * mkmap-symver.awk: Likewise.
973 2019-01-01 Jakub Jelinek <jakub@redhat.com>
975 Update copyright years.
977 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
979 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
980 to ignore -Waddress-of-packed-member.
982 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
984 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
985 parameter and corresponding code.
986 (ARM_FUNC_START): Likewise in both definitions.
987 Also update footer comment about condition that need to match with
988 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
989 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
990 defined. Weakly define it in this case.
991 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
992 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
993 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
994 comment to keep condition in sync with the one in
995 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
997 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
999 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
1000 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
1002 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1004 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
1005 and .cfi_endproc directives for VxWorks targets.
1007 2018-12-05 Paul Koning <ni1d@arrl.net>
1009 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
1011 2018-11-27 Alan Modra <amodra@gmail.com>
1013 * config/rs6000/morestack.S (__stack_split_initialize),
1014 (__morestack_get_guard, __morestack_set_guard),
1015 (__morestack_make_guard): Provide CFI covering these functions.
1016 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
1018 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1020 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
1021 (sc_pt_regs_lr): Update for kernel.
1022 (sc_pt_regs_tls): Update for kernel.
1024 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1026 * config/csky/linux-unwind.h: Fix coding style.
1028 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
1030 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
1031 (csky_fallback_frame_state): Modify the check of the
1032 instructions to adapt to changes in the kernel
1034 2018-11-09 Stafford Horne <shorne@gmail.com>
1035 Richard Henderson <rth@twiddle.net>
1037 * config.host: Add OpenRISC support.
1038 * config/or1k/*: New.
1040 2018-11-08 Kito Cheng <kito@andestech.com>
1042 * soft-fp/adddf3.c: Update from glibc.
1043 * soft-fp/addsf3.c: Likewise.
1044 * soft-fp/addtf3.c: Likewise.
1045 * soft-fp/divdf3.c: Likewise.
1046 * soft-fp/divsf3.c: Likewise.
1047 * soft-fp/divtf3.c: Likewise.
1048 * soft-fp/double.h: Likewise.
1049 * soft-fp/eqdf2.c: Likewise.
1050 * soft-fp/eqsf2.c: Likewise.
1051 * soft-fp/eqtf2.c: Likewise.
1052 * soft-fp/extenddftf2.c: Likewise.
1053 * soft-fp/extended.h: Likewise.
1054 * soft-fp/extendhftf2.c: Likewise.
1055 * soft-fp/extendsfdf2.c: Likewise.
1056 * soft-fp/extendsftf2.c: Likewise.
1057 * soft-fp/extendxftf2.c: Likewise.
1058 * soft-fp/fixdfdi.c: Likewise.
1059 * soft-fp/fixdfsi.c: Likewise.
1060 * soft-fp/fixdfti.c: Likewise.
1061 * soft-fp/fixhfti.c: Likewise.
1062 * soft-fp/fixsfdi.c: Likewise.
1063 * soft-fp/fixsfsi.c: Likewise.
1064 * soft-fp/fixsfti.c: Likewise.
1065 * soft-fp/fixtfdi.c: Likewise.
1066 * soft-fp/fixtfsi.c: Likewise.
1067 * soft-fp/fixtfti.c: Likewise.
1068 * soft-fp/fixunsdfdi.c: Likewise.
1069 * soft-fp/fixunsdfsi.c: Likewise.
1070 * soft-fp/fixunsdfti.c: Likewise.
1071 * soft-fp/fixunshfti.c: Likewise.
1072 * soft-fp/fixunssfdi.c: Likewise.
1073 * soft-fp/fixunssfsi.c: Likewise.
1074 * soft-fp/fixunssfti.c: Likewise.
1075 * soft-fp/fixunstfdi.c: Likewise.
1076 * soft-fp/fixunstfsi.c: Likewise.
1077 * soft-fp/fixunstfti.c: Likewise.
1078 * soft-fp/floatdidf.c: Likewise.
1079 * soft-fp/floatdisf.c: Likewise.
1080 * soft-fp/floatditf.c: Likewise.
1081 * soft-fp/floatsidf.c: Likewise.
1082 * soft-fp/floatsisf.c: Likewise.
1083 * soft-fp/floatsitf.c: Likewise.
1084 * soft-fp/floattidf.c: Likewise.
1085 * soft-fp/floattihf.c: Likewise.
1086 * soft-fp/floattisf.c: Likewise.
1087 * soft-fp/floattitf.c: Likewise.
1088 * soft-fp/floatundidf.c: Likewise.
1089 * soft-fp/floatundisf.c: Likewise.
1090 * soft-fp/floatunditf.c: Likewise.
1091 * soft-fp/floatunsidf.c: Likewise.
1092 * soft-fp/floatunsisf.c: Likewise.
1093 * soft-fp/floatunsitf.c: Likewise.
1094 * soft-fp/floatuntidf.c: Likewise.
1095 * soft-fp/floatuntihf.c: Likewise.
1096 * soft-fp/floatuntisf.c: Likewise.
1097 * soft-fp/floatuntitf.c: Likewise.
1098 * soft-fp/gedf2.c: Likewise.
1099 * soft-fp/gesf2.c: Likewise.
1100 * soft-fp/getf2.c: Likewise.
1101 * soft-fp/half.h: Likewise.
1102 * soft-fp/ledf2.c: Likewise.
1103 * soft-fp/lesf2.c: Likewise.
1104 * soft-fp/letf2.c: Likewise.
1105 * soft-fp/muldf3.c: Likewise.
1106 * soft-fp/mulsf3.c: Likewise.
1107 * soft-fp/multf3.c: Likewise.
1108 * soft-fp/negdf2.c: Likewise.
1109 * soft-fp/negsf2.c: Likewise.
1110 * soft-fp/negtf2.c: Likewise.
1111 * soft-fp/op-1.h: Likewise.
1112 * soft-fp/op-2.h: Likewise.
1113 * soft-fp/op-4.h: Likewise.
1114 * soft-fp/op-8.h: Likewise.
1115 * soft-fp/op-common.h: Likewise.
1116 * soft-fp/quad.h: Likewise.
1117 * soft-fp/single.h: Likewise.
1118 * soft-fp/soft-fp.h: Likewise.
1119 * soft-fp/subdf3.c: Likewise.
1120 * soft-fp/subsf3.c: Likewise.
1121 * soft-fp/subtf3.c: Likewise.
1122 * soft-fp/truncdfsf2.c: Likewise.
1123 * soft-fp/trunctfdf2.c: Likewise.
1124 * soft-fp/trunctfhf2.c: Likewise.
1125 * soft-fp/trunctfsf2.c: Likewise.
1126 * soft-fp/trunctfxf2.c: Likewise.
1127 * soft-fp/unorddf2.c: Likewise.
1128 * soft-fp/unordsf2.c: Likewise.
1129 * soft-fp/unordtf2.c: Likewise.
1131 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
1133 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
1134 * config/i386/cpuinfo.h (processor_types): Add znver2.
1136 2018-11-01 Paul Koning <ni1d@arrl.net>
1138 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
1139 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
1141 2018-10-31 Joseph Myers <joseph@codesourcery.com>
1144 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
1145 * configure: Regenerate.
1147 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
1149 * config/arc/lib1funcs.S (_muldi3): New function.
1150 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
1152 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1154 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
1156 2018-10-25 Martin Liska <mliska@suse.cz>
1159 * libgcov-profiler.c: Revert.
1161 2018-10-24 Martin Liska <mliska@suse.cz>
1163 * libgcov-profiler.c: Start from 1 in order to distinguish
1164 functions which were seen and these that were not.
1166 2018-10-18 Paul Koning <ni1d@arrl.net>
1168 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
1170 * divmod.c: Update references to __udivmodsi4.
1172 * udivhi3.c: New file.
1173 * udivmodhi4.c: New file.
1174 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
1176 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1178 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
1180 2018-10-12 Olivier Hainque <hainque@adacore.com>
1182 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
1183 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
1185 2018-10-08 Paul Koning <ni1d@arrl.net>
1187 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
1189 2018-10-04 Martin Liska <mliska@suse.cz>
1191 PR gcov-profile/84107
1192 * libgcov-profiler.c (__gcov_indirect_call):
1193 Change type to indirect_call_tuple.
1194 (struct indirect_call_tuple): New struct.
1195 (__gcov_indirect_call_topn_profiler): Change type.
1196 (__gcov_indirect_call_profiler_v2): Use the new
1198 * libgcov.h (struct indirect_call_tuple): New struct
1201 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
1203 * libgcc2.c (isnan): Use __builtin_isnan.
1204 (isfinite): Use __builtin_isfinite.
1205 (isinf): Use __builtin_isinf.
1207 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
1209 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
1211 2018-09-21 Alexandre Oliva <oliva@adacore.com>
1213 * config/vxcache.c: New file. Provide __clear_cache, based on
1214 the cacheTextUpdate VxWorks service.
1215 * config/t-vxworks (LIB2ADD): Add vxcache.c.
1216 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
1217 * config/t-vxwoks7: Likewise.
1219 2018-09-21 Martin Liska <mliska@suse.cz>
1221 * libgcov-driver.c (crc32_unsigned): Remove.
1222 (gcov_histogram_insert): Likewise.
1223 (gcov_compute_histogram): Likewise.
1224 (compute_summary): Simplify rapidly.
1225 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
1226 (merge_summary): Rapidly simplify.
1227 (dump_one_gcov): Ignore gcov_summary.
1228 (gcov_do_dump): Do not handle program summary, it's not
1230 * libgcov-util.c (tag_summary): Remove.
1231 (read_gcda_finalize): Fix coding style.
1232 (read_gcda_file): Initialize curr_object_summary.
1233 (compute_summary): Remove.
1234 (calculate_overlap): Remove settings of run_max.
1236 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
1238 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
1239 ucontext_t type instead.
1240 (nds32_fallback_frame_state): Remove struct _sigframe statement.
1242 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
1244 * config/nds32/t-nds32-glibc: New file.
1246 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1248 * configure.ac (solaris_ld_v2_maps): New test.
1249 * configure: Regenerate.
1250 * Makefile.in (solaris_ld_v2_maps): New variable.
1251 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
1254 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
1257 * config/arm/lib1funcs.asm (speculation_barrier): New function.
1258 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
1261 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
1263 * config/unwind-dw2-fde-darwin.c
1264 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
1265 * config/darwin10-unwind-find-enc-func.c: … to here.
1266 * config/t-darwin: Build Darwin10 unwinder shim crt.
1267 * libgcc/config.host: Add the Darwin10 unwinder shim.
1269 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1271 * config.host: Add crtbegin.o and crtend.o for
1272 powerpc-wrs-vxworks target.
1274 2018-08-17 Jojo <jijie_rong@c-sky.com>
1275 Huibin Wang <huibin_wang@c-sky.com>
1276 Sandra Loosemore <sandra@codesourcery.com>
1277 Chung-Lin Tang <cltang@codesourcery.com>
1281 * config.host: Add C-SKY support.
1282 * config/csky/*: New.
1284 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
1286 * config/nds32/t-nds32-isr: Rearrange object dependency.
1287 * config/nds32/initfini.c: Add dwarf2 unwinding support.
1288 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
1289 and registers usage.
1290 * config/nds32/isr-library/excp_isr.S: Ditto.
1291 * config/nds32/isr-library/intr_isr.S: Ditto.
1292 * config/nds32/isr-library/reset.S: Ditto.
1293 * config/nds32/isr-library/restore_all.inc: Ditto.
1294 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
1295 * config/nds32/isr-library/restore_partial.inc: Ditto.
1296 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
1297 * config/nds32/isr-library/save_all.inc: Ditto.
1298 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
1299 * config/nds32/isr-library/save_partial.inc: Ditto.
1300 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
1301 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
1303 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
1305 * config/pa/linux-atomic.c: Update comment.
1306 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
1307 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
1308 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
1309 __ATOMIC_RELAXED for atomic loads.
1310 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
1311 unordered store to release lock.
1312 (__sync_lock_release_8): Likewise.
1313 (SYNC_LOCK_RELEASE_2): Remove define.
1315 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
1318 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
1319 exponent goes negative. Update my email address.
1320 * config/arm/ieee754-sf.S: Likewise.
1322 2018-08-01 Martin Liska <mliska@suse.cz>
1324 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
1325 check that __gcov_indirect_call_callee is non-null.
1327 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
1329 * config/arm/ieee754-df.S: Fix comment for code working on
1331 * config/arm/ieee754-sf.S: Likewise.
1333 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
1336 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1339 2018-07-05 James Clarke <jrtc27@jrtc27.com>
1341 * configure: Regenerated.
1343 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1345 * Makefile.in (install_leaf): Use enable_gcov instead of
1348 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1350 * configure.ac: Add --disable-gcov option.
1351 * configure: Regenerate.
1352 * Makefile.in: Honour @enable_gcov@.
1354 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1356 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
1357 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
1358 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
1359 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
1361 * config/arm/ieee754-sf.S: Likewise.
1362 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
1364 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1366 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
1368 * config/arm/ieee754-sf.S: Likewise.
1370 2018-06-20 Than McIntosh <thanm@google.com>
1373 * generic-morestack.c (allocate_segment): Move calls to getenv and
1374 getpagesize to __morestack_load_mmap.
1375 (__morestack_load_mmap) Initialize static_pagesize and
1376 use_guard_page here so as to avoid clobbering SSE regs during a
1379 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
1381 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
1382 support modules with -mno-gnu-attribute.
1383 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
1385 2018-06-07 Olivier Hainque <hainque@adacore.com>
1387 * config/t-vxworks (LIBGCC_INCLUDES): Add
1388 -I$(MULTIBUILDTOP)../../gcc/include.
1389 * config/t-vxworks7: Likewise. Reformat a bit to match
1390 the t-vxworks layout.
1392 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
1394 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
1396 2018-06-07 Martin Liska <mliska@suse.cz>
1398 * libgcov-driver.c: Rename cs_all to all and assign it from
1401 2018-06-07 Martin Liska <mliska@suse.cz>
1404 * libgcov-driver-system.c (replace_filename_variables): Use
1405 memcpy instead of mempcpy.
1406 (allocate_filename_struct): Do not allocate filename, allocate
1408 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
1409 here and properly copy content into it.
1410 * libgcov-driver.c (struct gcov_filename): Remove max_length
1411 field, change prefix from size_t into char *.
1412 (compute_summary): Do not calculate longest filename.
1413 (gcov_do_dump): Release memory of gf.filename after each file.
1414 * libgcov-util.c (compute_summary): Use new signature of
1416 (calculate_overlap): Likewise.
1418 2018-06-05 Martin Liska <mliska@suse.cz>
1420 PR gcov-profile/47618
1421 * libgcov-driver-system.c (replace_filename_variables): New
1423 (gcov_exit_open_gcda_file): Use it.
1425 2018-06-05 Martin Liska <mliska@suse.cz>
1427 * libgcov-driver.c (gcov_compute_histogram): Remove usage
1428 of gcov_ctr_summary.
1429 (compute_summary): Do it just for a single summary.
1430 (merge_one_data): Likewise.
1431 (merge_summary): Simplify as we read just single summary.
1432 (dump_one_gcov): Pass proper argument.
1433 * libgcov-util.c (compute_one_gcov): Simplify as we have just
1435 (gcov_info_count_all_cold): Likewise.
1436 (calculate_overlap): Likewise.
1438 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
1439 Monk Chiang <sh.chiang04@gmail.com>
1441 * config.host (nds32*-linux*): New.
1442 * config/nds32/linux-atomic.c: New file.
1443 * config/nds32/linux-unwind.h: New file.
1445 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
1448 * config/i386/cpuinfo.c (get_amd_cpu): Return
1449 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
1451 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1453 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
1455 2018-05-29 Martin Liska <mliska@suse.cz>
1457 PR gcov-profile/85759
1458 * libgcov-driver-system.c (gcov_error): Introduce usage of
1459 GCOV_EXIT_AT_ERROR env. variable.
1460 * libgcov-driver.c (merge_one_data): Print error that we
1461 overwrite a gcov file with a different timestamp.
1463 2018-05-23 Kalamatee <kalamatee@gmail.com>
1465 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
1468 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
1469 Monk Chiang <sh.chiang04@gmail.com>
1470 Jim Wilson <jimw@sifive.com>
1472 * config/riscv/save-restore.S: Add support for rv32e.
1474 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1476 * config/arm/libunwind.S: Update comment relating to armv5.
1478 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
1480 * config/arm/cmse.c (cmse_check_address_range): Replace
1481 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
1483 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
1485 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
1486 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
1488 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
1490 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
1491 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
1493 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
1495 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
1497 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
1498 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
1501 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
1502 op_and_fetch to return the right result.
1504 2018-04-27 Alan Modra <amodra@gmail.com>
1507 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
1508 -fno-asynchronous-unwind-tables.
1510 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
1512 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
1513 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
1515 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1517 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
1518 when including "config/i386/shadow-stack-unwind.h".
1520 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1522 * configure: Regenerated.
1524 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
1527 * config/rs6000/_powikf2.c: New file. Add support for the
1528 __builtin_powil function when long double is IEEE 128-bit floating
1530 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
1532 (__powikf2): Likewise.
1533 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
1534 (__powikf2_hw): Likewise.
1535 (__powikf2): Likewise.
1536 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
1537 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
1538 (_powikf2-hw.c): Likewise.
1540 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1543 * unwind-generic.h (_Unwind_Frames_Increment): New.
1544 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1546 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
1547 count with _Unwind_Frames_Increment.
1548 (_Unwind_ForcedUnwind_Phase2): Likewise.
1550 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1553 * config/i386/morestack.S (__stack_split_initialize): Add
1556 2018-04-19 Jakub Jelinek <jakub@redhat.com>
1558 * configure: Regenerated.
1560 2018-04-18 David Malcolm <dmalcolm@redhat.com>
1563 * configure: Regenerate.
1565 2018-04-16 Jakub Jelinek <jakub@redhat.com>
1568 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
1569 -Wdangling-else warnings. Mask shift counts to avoid
1570 -Wshift-count-negative and -Wshift-count-overflow false positives.
1572 2018-04-06 Ruslan Bukin <br@bsdpad.com>
1574 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
1576 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
1579 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
1580 (XSTATE_FP): Likewise.
1581 (XSTATE_SSE): Likewise.
1582 (XSTATE_YMM): Likewise.
1583 (XSTATE_OPMASK): Likewise.
1584 (XSTATE_ZMM): Likewise.
1585 (XSTATE_HI_ZMM): Likewise.
1586 (XCR_AVX_ENABLED_MASK): Likewise.
1587 (XCR_AVX512F_ENABLED_MASK): Likewise.
1588 (get_available_features): Enable AVX and AVX512 features only
1589 if their states are supported by OSXSAVE.
1591 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1594 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1595 Fix a typo, tmp => 255.
1597 2018-03-20 Jakub Jelinek <jakub@redhat.com>
1600 * config/i386/cpuinfo.h (__cpu_features2): Declare.
1601 * config/i386/cpuinfo.c (__cpu_features2): New variable for
1603 (set_feature): Define.
1604 (get_available_features): Use set_feature macro. Set __cpu_features2
1605 to the second word of features ifndef SHARED.
1607 2018-03-15 Julia Koval <julia.koval@intel.com>
1609 * config/i386/cpuinfo.c (get_available_features): Add
1610 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
1611 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
1612 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
1613 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
1614 FEATURE_AVX512BITALG.
1616 2018-03-14 Julia Koval <julia.koval@intel.com>
1618 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
1619 icelake client and icelake server.
1621 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
1623 * config/pa/fptr.c (_dl_read_access_allowed): New.
1624 (__canonicalize_funcptr_for_compare): Use it.
1626 2018-02-28 Jakub Jelinek <jakub@redhat.com>
1629 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
1630 $asm_hidden_op if visibility ("hidden") attribute works.
1631 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
1632 * config/i386/i386-asm.h: Don't include auto-host.h.
1633 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
1634 PACKAGE_URL): Don't undefine.
1635 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
1636 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
1637 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
1638 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
1639 definition instead of hardcoded .hidden.
1640 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
1641 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
1642 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
1643 (USE_GAS_CFI_DIRECTIVES): Don't define.
1644 * configure: Regenerated.
1645 * config.in: Likewise.
1647 2018-02-26 Jakub Jelinek <jakub@redhat.com>
1650 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
1651 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
1652 inclusion of auto-target.h and auto-host.h.
1653 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
1654 __GCC_HAVE_DWARF2_CFI_ASM.
1655 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1656 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
1658 * config/i386/cygwin.S: Don't include auto-host.h here, just
1659 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
1660 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1661 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
1662 * config/i386/resms64fx.h: Add cfi_* directives.
1663 * config/i386/resms64x.h: Likewise.
1665 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
1667 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
1668 .literal_position directive.
1669 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
1671 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1674 * configure: Regenerate.
1676 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1679 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1680 Include cetintrin.h not x86intrin.h.
1682 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1685 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1686 Use new _get_ssp and _inc_ssp intrinsics.
1688 2018-02-02 Julia Koval <julia.koval@intel.com>
1690 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
1692 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
1694 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
1696 (__divsi3): Use RF16 safe registers.
1697 (__modsi3): Likewise.
1699 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
1701 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
1702 (__divsf3): Make NaN return value quiet.
1703 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
1704 (__divdf3): Make NaN return value quiet.
1706 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1708 * config/rl78/anddi3.S: New assembly file.
1709 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
1711 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1713 * config/rl78/umindi3.S: New assembly file.
1714 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
1716 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1718 * config/rl78/smindi3.S: New assembly file.
1719 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
1721 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1723 * config/rl78/smaxdi3.S: New assembly file.
1724 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
1726 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1728 * config/rl78/umaxdi3.S: New assembly file.
1729 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
1731 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
1734 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
1735 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
1737 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
1739 * config/aarch64/value-unwind.h (aarch64_vg): New function.
1740 (DWARF_LAZY_REGISTER_VALUE): Define.
1741 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
1742 to provide a fallback register value.
1744 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
1746 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
1747 __ibm128, instead of trying to use long double.
1748 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
1749 accomidate -mabi=ieeelongdouble multilibs.
1750 (CVT_IBM128_TO_FLOAT128): Likewise.
1751 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
1752 the appropriate IBM extended double type.
1753 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
1754 (__gcc_qsub): Likewise.
1755 (__gcc_qmul): Likewise.
1756 (__gcc_qdiv): Likewise.
1757 (pack_ldouble): Likewise.
1758 (__gcc_qneg): Likewise.
1759 (__gcc_qeq): Likewise.
1760 (__gcc_qne): Likewise.
1761 (__gcc_qge): Likewise.
1762 (__gcc_qle): Likewise.
1763 (__gcc_stoq): Likewise.
1764 (__gcc_dtoq): Likewise.
1765 (__gcc_itoq): Likewise.
1766 (__gcc_utoq): Likewise.
1767 (__gcc_qunord): Likewise.
1768 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
1769 quad-float128.h for the definitions.
1770 (COPYSIGN): Use the f128 version instead of the q version.
1771 (INFINITY): Likewise.
1772 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
1773 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
1774 quad-float128.h for the definitions.
1775 (COPYSIGN): Use the f128 version instead of the q version.
1776 (INFINITY): Likewise.
1778 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
1779 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
1780 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
1782 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
1784 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
1787 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1789 Update copyright years.
1791 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
1793 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
1794 * config/riscv/multi3.c: New file.
1795 * config/riscv/multi3.S: Remove.
1797 2017-12-08 Jim Wilson <jimw@sifive.com>
1799 * config/riscv/div.S: Use FUNC_* macros.
1800 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
1801 * config/riscv/save-restore.S: Likewise.
1802 * config/riscv/riscv-asm.h: New.
1804 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
1806 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
1807 * config/rs6000/_divkc3.c (__divkc3): Likewise.
1810 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
1811 correct type for all ifunc resolvers to silence -Wattribute-alias
1812 warnings. Eliminate the forward declaration of the resolver
1813 functions which is no longer needed.
1814 (__subkf3_resolve): Likewise.
1815 (__mulkf3_resolve): Likewise.
1816 (__divkf3_resolve): Likewise.
1817 (__negkf2_resolve): Likewise.
1818 (__eqkf2_resolve): Likewise.
1819 (__nekf2_resolve): Likewise.
1820 (__gekf2_resolve): Likewise.
1821 (__gtkf2_resolve): Likewise.
1822 (__lekf2_resolve): Likewise.
1823 (__ltkf2_resolve): Likewise.
1824 (__unordkf2_resolve): Likewise.
1825 (__extendsfkf2_resolve): Likewise.
1826 (__extenddfkf2_resolve): Likewise.
1827 (__trunckfsf2_resolve): Likewise.
1828 (__trunckfdf2_resolve): Likewise.
1829 (__fixkfsi_resolve): Likewise.
1830 (__fixkfdi_resolve): Likewise.
1831 (__fixunskfsi_resolve): Likewise.
1832 (__fixunskfdi_resolve): Likewise.
1833 (__floatsikf_resolve): Likewise.
1834 (__floatdikf_resolve): Likewise.
1835 (__floatunsikf_resolve): Likewise.
1836 (__floatundikf_resolve): Likewise.
1837 (__extendkftf2_resolve): Likewise.
1838 (__trunctfkf2_resolve): Likewise.
1841 * config/rs6000/quad-float128.h (TF): Don't define if long double
1842 is IEEE 128-bit floating point.
1843 (TCtype): Define as either TCmode or KCmode, depending on whether
1844 long double is IEEE 128-bit floating point.
1845 (__mulkc3_sw): Add declarations for software/hardware versions of
1846 complex multiply/divide.
1847 (__divkc3_sw): Likewise.
1848 (__mulkc3_hw): Likewise.
1849 (__divkc3_hw): Likewise.
1850 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
1851 handlers to switch between using software emulation and hardware
1852 float128 instructions, build the complex multiply/divide functions
1853 for both software and hardware support.
1854 * config/rs6000/_divkc3.c (_divkc3): Likewise.
1855 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
1856 (__divkc3_resolve): Likewise.
1857 (__mulkc3): Likewise.
1858 (__divkc3): Likewise.
1859 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
1860 (fp128_hw_src): Likewise.
1861 (fp128_hw_static_obj): Likewise.
1862 (fp128_hw_shared_obj): Likewise.
1863 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
1864 _mulkc3.c and _divkc3.c, changing the function name.
1865 (_divkc3-hw.c): Likewise.
1866 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
1869 2017-11-26 Julia Koval <julia.koval@intel.com>
1871 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
1872 * config/i386/cpuinfo.h (processor_subtypes): Add
1873 INTEL_COREI7_CANNONLAKE.
1875 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1878 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
1880 * config/xtensa/unwind-dw2-xtensa.c: Likewise
1881 * config/ia64/unwind-ia64.c: Add frames parameter.
1882 * unwind-sjlj.c: Likewise.
1884 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1886 * config/i386/linux-unwind.h: Include
1887 config/i386/shadow-stack-unwind.h.
1888 * config/i386/shadow-stack-unwind.h: New file.
1889 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
1890 pass it to _Unwind_Frames_Extra.
1891 * unwind-generic.h (_Unwind_Frames_Extra): New.
1892 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
1893 parameter. Add local variable frames to count number of frames.
1894 (_Unwind_ForcedUnwind_Phase2): Likewise.
1895 (_Unwind_RaiseException): Add local variable frames to count
1896 number of frames, pass it to _Unwind_RaiseException_Phase2 and
1898 (_Unwind_ForcedUnwind): Likewise.
1899 (_Unwind_Resume): Likewise.
1900 (_Unwind_Resume_or_Rethrow): Likewise.
1902 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1904 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
1906 * config/i386/morestack.S: Include <cet.h>.
1907 (__morestack_large_model): Add _CET_ENDBR at function entrance.
1908 * config/i386/resms64.h: Include <cet.h>.
1909 * config/i386/resms64f.h: Likewise.
1910 * config/i386/resms64fx.h: Likewise.
1911 * config/i386/resms64x.h: Likewise.
1912 * config/i386/savms64.h: Likewise.
1913 * config/i386/savms64f.h: Likewise.
1914 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
1915 (CRTSTUFF_T_CFLAGS): Likewise.
1916 * configure.ac: Include ../config/cet.m4.
1917 Set and substitute CET_FLAGS.
1918 * configure: Regenerated.
1920 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1922 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
1924 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
1925 * configure.ac (libgcc_cv_solaris_crts): Likewise.
1926 * configure: Regenerate.
1928 2017-11-07 Tom de Vries <tom@codesourcery.com>
1930 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
1931 after "do {} while (0)".
1933 2017-11-07 Tom de Vries <tom@codesourcery.com>
1936 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
1937 semicolon after "do {} while (0)".
1938 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1939 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1940 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1941 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1943 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
1946 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
1947 sysctl to determine whether we're in a trampoline.
1948 Keep the pattern matching method for systems without
1949 KERN_PROC_SIGTRAMP sysctl.
1951 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
1952 Vineet Gupta <vgupta@synopsys.com>
1954 * config.host (arc*-*-linux*): Set md_unwind_header variable.
1955 * config/arc/linux-unwind-reg.def: New file.
1956 * config/arc/linux-unwind-reg.h: Likewise.
1958 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
1960 * config/rl78/subdi3.S: New assembly file.
1961 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
1963 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
1965 * config/rl78/adddi3.S: New assembly file.
1966 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
1968 2017-10-13 Jakub Jelinek <jakub@redhat.com>
1971 * libgcc2.c (__mulvDI3): If both operands have
1972 the same highpart of -1 and the topmost bit of lowpart is 0,
1973 multiplication overflows even if both lowparts are 0.
1975 2017-09-28 James Bowman <james.bowman@ftdichip.com>
1977 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
1979 2017-09-26 Joseph Myers <joseph@codesourcery.com>
1981 * config/microblaze/crti.S, config/microblaze/crtn.S,
1982 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
1983 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
1984 config/microblaze/mulsi3.S,
1985 config/microblaze/stack_overflow_exit.S,
1986 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
1987 config/pa/milli64.S: Add .note.GNU-stack section.
1989 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
1991 * configure.ac: Add Check for HAVE_AS_AVX.
1992 * config.in: Regenerate.
1993 * configure: Likewise.
1994 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
1995 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
1996 Correct out-of-date comments.
1998 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
2000 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
2001 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
2003 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
2005 * config/i386/i386-asm.h (PASTE2): New macro.
2006 (ASMNAME): Modify to use PASTE2.
2007 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
2008 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
2009 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
2010 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
2011 * config/i386/resms64f.S: Likewise.
2012 * config/i386/resms64fx.S: Likewise.
2013 * config/i386/resms64x.S: Likewise.
2014 * config/i386/savms64.S: Likewise.
2015 * config/i386/savms64f.S: Likewise.
2016 * config/i386/avx_resms64.S: New file that only defines a macro and
2017 includes it's corresponding header file.
2018 * config/i386/avx_resms64f.S: Likewise.
2019 * config/i386/avx_resms64fx.S: Likewise.
2020 * config/i386/avx_resms64x.S: Likewise.
2021 * config/i386/avx_savms64.S: Likewise.
2022 * config/i386/avx_savms64f.S: Likewise.
2023 * config/i386/sse_resms64.S: Likewise.
2024 * config/i386/sse_resms64f.S: Likewise.
2025 * config/i386/sse_resms64fx.S: Likewise.
2026 * config/i386/sse_resms64x.S: Likewise.
2027 * config/i386/sse_savms64.S: Likewise.
2028 * config/i386/sse_savms64f.S: Likewise.
2029 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
2031 2017-09-01 Olivier Hainque <hainque@adacore.com>
2032 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
2034 2017-08-31 Olivier Hainque <hainque@adacore.com>
2036 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
2037 match as powerpc-wrs-vxworks*.
2039 2017-08-07 Jonathan Yong <10walls@gmail.com>
2041 * config.host (*-cygwin): Include file from mingw
2042 config/i386/enable-execute-stack-mingw32.c
2044 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
2045 Doug Rupp <rupp@adacore.com>
2046 Olivier Hainque <hainque@adacore.com>
2048 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
2049 as well as arm-wrs-vxworks.
2050 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
2052 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
2053 __exidx_start and __exidx_end for downloadable modules.
2055 2017-08-01 Olivier Hainque <hainque@adacore.com>
2057 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
2058 * config/t-vxworks7: Likewise.
2060 2017-08-01 Olivier Hainque <hainque@adacore.com>
2062 * config/t-vxworks: Instead of redefining LIB2ADD,
2063 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
2065 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
2067 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
2069 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
2072 * config.host: include i386/t-msabi for darwin and solaris.
2073 * config/i386/i386-asm.h
2074 (ELFFN): Rename to FN_TYPE.
2075 (FN_SIZE): New macro.
2076 (FN_HIDDEN): Likewise.
2077 (ASMNAME): Likewise.
2078 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
2080 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
2081 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
2082 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
2084 * config/i386/resms64f.S: Likewise.
2085 * config/i386/resms64fx.S: Likewise.
2086 * config/i386/resms64x.S: Likewise.
2087 * config/i386/savms64.S: Likewise.
2088 * config/i386/savms64f.S: Likewise.
2090 2017-07-19 John Marino <gnugcc@marino.st>
2092 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
2094 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
2097 * configure.ac (PowerPC float128 hardware support): Test whether
2098 we can use __builtin_cpu_supports before enabling the ifunc
2100 * configure: Regenerate.
2102 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
2104 * config.host: Remove uclibc from arc target spec.
2106 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
2108 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
2110 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
2112 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
2113 (have_ieee_hw_p): Delete function.
2114 (SW_OR_HW) Use __builtin_cpu_supports().
2116 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2118 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
2120 2017-07-03 Olivier Hainque <hainque@adacore.com>
2122 * config/t-vxworks7: New file, really.
2124 2017-06-28 Joseph Myers <joseph@codesourcery.com>
2126 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
2127 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
2128 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
2129 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
2130 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
2131 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
2132 config/pa/linux-unwind.h (pa32_fallback_frame_state),
2133 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
2134 config/sh/linux-unwind.h (sh_fallback_frame_state),
2135 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
2136 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
2137 ucontext_t instead of struct ucontext.
2139 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
2141 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
2142 (x86_64-wrs-vxworks7): Likewise.
2144 2017-06-27 Olivier Hainque <hainque@adacore.com>
2146 * config/t-vxworks7: New file.
2147 * config.host (*-*-vxworks7): Use it.
2149 2017-06-22 Matt Turner <mattst88@gmail.com>
2151 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
2154 2017-06-21 Richard Biener <rguenther@suse.de>
2156 PR gcov-profile/81080
2157 * configure.ac: Add AC_SYS_LARGEFILE.
2158 * libgcov.h: Include auto-target.h before tsystem.h to pick
2159 up _FILE_OFFSET_BITS which might differ for multilibs.
2160 * config.in: Regenerate.
2161 * configure: Likewise.
2163 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
2165 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
2167 2017-06-09 Martin Liska <mliska@suse.cz>
2169 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
2170 Reset __gcov_indirect_call_callee to NULL.
2172 2017-06-08 Olivier Hainque <hainque@adacore.com>
2174 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
2175 the set of -I options, support for direct inclusions of net/uio.h
2176 by VxWorks header files via ioLib.h.
2178 2017-06-07 Tony Reix <tony.reix@atos.net>
2179 Matthieu Sarter <matthieu.sarter.external@atos.net>
2180 David Edelsohn <dje.gcc@gmail.com>
2182 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
2184 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
2187 2017-06-02 Olivier Hainque <hainque@adacore.com>
2189 * config/vxlib.c (__gthread_once): Add missing value to
2192 2017-05-30 Olivier Hainque <hainque@adacore.com>
2194 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
2195 dollar sign before $(MULTIDIR).
2197 2017-05-26 Richard Henderson <rth@redhat.com>
2200 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
2202 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
2204 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
2205 _Unwind_SetIP available as functions for arm*-*-freebsd*.
2206 * config/arm/unwind-arm.c: Implement the above.
2208 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
2210 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
2211 section for a non-executable stack.
2213 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
2216 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
2218 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
2220 * config.host: Add i386/t-msabi to i386/t-linux file list.
2221 * config/i386/i386-asm.h: New file.
2222 * config/i386/resms64.S: New file.
2223 * config/i386/resms64f.S: New file.
2224 * config/i386/resms64fx.S: New file.
2225 * config/i386/resms64x.S: New file.
2226 * config/i386/savms64.S: New file.
2227 * config/i386/savms64f.S: New file.
2228 * config/i386/t-msabi: New file.
2230 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
2232 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
2233 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
2235 2017-05-05 Joshua Conner <joshconner@google.com>
2237 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
2238 pc-relative indirect handling for fuchsia.
2239 * config/t-slibgcc-fuchsia: New file.
2240 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
2241 x86_64-*-fuchsia*): Add definitions.
2243 2017-04-19 Martin Liska <mliska@suse.cz>
2245 PR gcov-profile/80435
2246 * Makefile.in: Install gcov.h.
2248 * libgcov.h: Use the header and make __gcov_flush publicly
2251 2017-04-18 Martin Liska <mliska@suse.cz>
2253 PR gcov-profile/78783
2254 * libgcov-driver.c (gcov_get_filename): New function.
2256 2017-04-07 Jeff Law <law@redhat.com>
2258 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
2259 target makefile fragment.
2260 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
2262 2017-04-07 Alan Modra <amodra@gmail.com>
2265 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
2267 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
2269 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
2271 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
2273 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
2275 2017-03-10 John Marino <gnugcc@marino.st>
2277 * config/aarch64/freebsd-unwind.h: New file.
2278 * config.host: Add aarch64-*-freebsd unwinder.
2280 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2282 * config/rs6000/crtrestvr.s: Use .machine altivec.
2283 * config/rs6000/crtsavevr.s: Ditto.
2285 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2287 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
2288 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
2289 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
2290 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
2291 * configure: Regenerate.
2292 * config.in: Regenerate.
2294 2017-03-02 Jonathan Yong <10walls@gmail.com>
2296 * config/i386/gthr-win32.h: Define NOGDI before
2297 windows.h include to prevent w32api CC_NONE macro
2298 clash with libgfortran.
2300 2017-03-02 Jonathan Yong <10walls@gmail.com>
2302 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
2304 2017-02-16 Andrew Pinski <apinski@cavium.com>
2306 * config/aarch64/value-unwind.h: New file.
2307 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
2310 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
2312 * config.host: Add RISC-V tuples.
2313 * config/riscv/atomic.c: New file.
2314 * config/riscv/crti.S: Likewise.
2315 * config/riscv/crtn.S: Likewise.
2316 * config/riscv/div.S: Likewise.
2317 * config/riscv/linux-unwind.h: Likewise.
2318 * config/riscv/muldi3.S: Likewise.
2319 * config/riscv/multi3.S: Likewise.
2320 * config/riscv/save-restore.S: Likewise.
2321 * config/riscv/sfp-machine.h: Likewise.
2322 * config/riscv/t-elf: Likewise.
2323 * config/riscv/t-elf32: Likewise.
2324 * config/riscv/t-elf64: Likewise.
2325 * config/riscv/t-softfp32: Likewise.
2326 * config/riscv/t-softfp64: Likewise.
2328 2017-01-24 Jakub Jelinek <jakub@redhat.com>
2330 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
2331 /* FALLTHRU */ comments.
2333 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
2335 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
2337 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2339 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
2340 * unwind-dw2.c (execute_cfa_program): Only multiplexing
2341 DW_CFA_GNU_window_save for AArch64 and LP64.
2343 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2345 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
2347 2017-01-19 Jiong Wang <jiong.wang@arm.com>
2349 * config/aarch64/aarch64-unwind.h: New file.
2350 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
2351 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
2352 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
2353 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
2354 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
2355 (aarch64_post_extract_frame_addr): New function.
2356 (aarch64_post_frob_eh_handler_addr): New function.
2357 (aarch64_frob_update_context): New function.
2358 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
2359 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
2360 aarch64*-*-freebsd*):
2361 Initialize md_unwind_header to include aarch64-unwind.h.
2362 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
2363 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
2365 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
2366 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
2367 (uw_frob_return_addr): New function.
2368 (uw_install_context): Use uw_frob_return_addr.
2370 2017-01-17 Jakub Jelinek <jakub@redhat.com>
2373 * configure.ac: Add GCC_BASE_VER.
2374 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
2375 version from BASE-VER file.
2376 * configure: Regenerated.
2378 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
2380 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
2381 libmul_f5.a): Filter archived prerequisites.
2383 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
2385 * config/i386/cpuinfo.h (processor_features): Add
2386 FEATURE_AVX512VPOPCNTDQ.
2387 * config/i386/cpuinfo.c (get_available_features): Habdle new
2390 2017-01-04 Joseph Myers <joseph@codesourcery.com>
2392 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
2393 payload if [__mips_nan2008].
2395 2017-01-04 Alan Modra <amodra@gmail.com>
2397 * Makefile.in (configure_deps): Update.
2398 * configure: Regenerate.
2400 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2402 Update copyright years.
2404 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
2406 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
2407 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
2408 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
2410 2016-12-17 Matthias Klose <doko@ubuntu.com>
2412 * config/arc/gmon: Remove empty directory.
2414 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
2416 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
2418 (arc*-*-elf*): Likewise.
2419 * config/arc/t-arc: Remove old gmon lib targets.
2420 * config/arc/crtg.S: Remove.
2421 * config/arc/crtgend.S: Likewise.
2422 * config/arc/gmon/atomic.h: Likewise.
2423 * config/arc/gmon/auxreg.h: Likewise.
2424 * config/arc/gmon/dcache_linesz.S: Likewise.
2425 * config/arc/gmon/gmon.c: Likewise.
2426 * config/arc/gmon/machine-gmon.h: Likewise.
2427 * config/arc/gmon/mcount.c: Likewise.
2428 * config/arc/gmon/prof-freq-stub.S: Likewise.
2429 * config/arc/gmon/prof-freq.c: Likewise.
2430 * config/arc/gmon/profil.S: Likewise.
2431 * config/arc/gmon/sys/gmon.h: Likewise.
2432 * config/arc/gmon/sys/gmon_out.h: Likewise.
2433 * config/arc/t-arc-newlib: Likewise.
2434 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
2436 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2438 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
2440 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2442 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
2443 R16 instead of push + pop.
2444 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
2446 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
2448 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
2451 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
2453 * config.host (arc*-*-linux-uclibc*): Use default extra
2454 objects. Include linux-android header.
2455 * config/arc/crti.S (_init): Declare symbol as function.
2458 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
2461 * config/i386/cpuinfo.c: Move denums for processor vendors,
2462 processor type, processor subtypes and declaration of
2463 struct __processor_model into
2464 * config/i386/cpuinfo.h: New header file.
2466 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2467 Thomas Preud'homme <thomas.preudhomme@arm.com>
2469 * config/arm/cmse_nonsecure_call.S: New.
2470 * config/arm/t-arm: Compile cmse_nonsecure_call.S
2472 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2473 Thomas Preud'homme <thomas.preudhomme@arm.com>
2475 * config/arm/t-arm (HAVE_CMSE): New.
2476 * config/arm/cmse.c: New.
2478 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2481 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
2482 use generic linker version information on Blackfin.
2485 * libgcc/mkmap-symver.awk: add support for skip_underscore
2487 2016-11-27 Iain Sandoe <iain@codesourcery.com>
2488 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2491 * config/t-darwin: Default builds to 10.5 codegen.
2493 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
2495 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
2496 (_FP_NANSIGN_H): Likewise.
2497 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
2498 (softfp_truncations): Add tfhf.
2499 (softfp_extras): Add required conversion functions.
2501 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2502 Matthew Wahab <matthew.wahab@arm.com>
2504 * config/arm/fp16.c (binary64): New.
2505 (__gnu_d2h_internal): New.
2506 (__gnu_d2h_ieee): New.
2507 (__gnu_d2h_alternative): New.
2509 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2510 Matthew Wahab <matthew.wahab@arm.com>
2512 * config/arm/fp16.c (struct format): New.
2514 (__gnu_float2h_internal): New. Body moved from
2515 __gnu_f2h_internal and generalize.
2516 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
2517 Call it with binary32.
2519 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2521 * soft-fp/extendhftf2.c: Update from glibc.
2522 * soft-fp/fixhfti.c: Likewise.
2523 * soft-fp/fixunshfti.c: Likewise.
2524 * soft-fp/floattihf.c: Likewise.
2525 * soft-fp/floatuntihf.c: Likewise.
2526 * soft-fp/half.h: Likewise.
2527 * soft-fp/trunctfhf2.c: Likewise.
2529 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
2532 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
2533 __TMC_END__ behind a passthrough asm.
2535 2016-11-18 Walter Lee <walt@tilera.com>
2537 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
2539 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
2541 * config/i386/cpuinfo.c (processor_features): Add
2542 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
2544 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
2546 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
2547 (__ARC_NORM__): Use instead ARC_OPTFPE.
2548 * config/arc/fp-hack.h: Likewise.
2549 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
2550 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
2552 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
2554 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
2555 * config/nvptx/mgomp.c: New file.
2556 * config/nvptx/t-nvptx: Add mgomp.c
2558 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
2561 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
2563 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
2565 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
2566 of checking for cpus.
2567 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
2568 (__modsi3, __clzsi2): Likewise.
2570 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
2572 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
2573 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
2574 * config/i386/t-cpuinfo-static: New.
2576 2016-11-03 Martin Liska <mliska@suse.cz>
2578 * libgcov-profiler.c (__gcov_time_profiler): Remove.
2579 (__gcov_time_profiler_atomic): Likewise.
2581 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2584 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
2585 count_leading_zeros.
2587 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
2589 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
2590 * libgcc2.c (__divmoddi4): New function.
2591 * libgcc2.h (__divmoddi4): Declare.
2592 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
2593 and __PFX_divmodti4.
2595 2016-10-24 Florian Weimer <fweimer@redhat.com>
2598 * unwind-c.c: Include auto-target.h.
2600 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
2602 * config/pa/pa64-hpux-lib.h: New file.
2603 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
2604 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
2605 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
2608 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
2610 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2612 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2614 * config/xtensa/t-windowed (LIB2ADDEH): Use
2615 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
2618 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
2620 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
2621 __ieee754_sqrt): New functions.
2622 (__divdf3): Add implementation with new FPU instructions under
2623 #if XCHAL_HAVE_DFP_DIV.
2624 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
2625 __ieee754_sqrtf): New functions.
2626 (__divsf3): Add implementation with new FPU instructions under
2627 #if XCHAL_HAVE_FP_DIV.
2628 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
2629 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
2631 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2633 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
2635 * config/tilepro/atomic.c: Likewise and stop casting model to
2638 2016-10-10 Joseph Myers <joseph@codesourcery.com>
2641 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
2644 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
2646 * config.host: Add support for aarch64-*-freebsd*.
2648 2016-10-05 Andreas Schwab <schwab@suse.de>
2650 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
2651 (.section .init_array): Don't call __do_jv_register_classes.
2652 (.section .init): Likewise.
2654 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2656 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
2657 (__JCR_LIST__): Remove.
2658 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
2659 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
2660 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
2661 * config/ia64/crtend.S (__JCR_END__): Remove.
2662 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
2664 (__JCR_LIST__, __JCR_END__): Remove.
2665 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
2666 (__do_global_ctors_1): Likewise.
2668 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
2670 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
2671 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
2673 2016-09-27 Martin Liska <mliska@suse.cz>
2675 PR gcov-profile/7970
2676 PR gcov-profile/16855
2677 PR gcov-profile/44779
2678 * libgcov-driver.c (__gcov_init): Do not register a atexit
2680 (__gcov_exit): Rename from gcov_exit.
2681 * libgcov.h (__gcov_exit): Declare.
2683 2016-09-27 Martin Liska <mliska@suse.cz>
2686 * Makefile.in: Remove _gcov_merge_delta.
2687 * libgcov-merge.c (void __gcov_merge_delta): Remove.
2688 * libgcov-util.c (__gcov_delta_counter_op): Remove.
2689 * libgcov.h: Remove declaration of __gcov_merge_delta.
2691 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
2693 * configure.ac: Do not create links, only substitute the filenames.
2694 * configure: Regenerate.
2695 * Makefile.in: Assign the substitution results to variables.
2696 (LIBGCC_LINKS): Define.
2697 (enable-execute-stack.c): New rule.
2698 (unwind.h): Likewise.
2699 (md-unwind-support.h): Likewise.
2700 (sfp-machine.h): Likewise.
2701 (gthr-default.h): Likewise.
2702 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
2703 unwind.h as prerequisite of install-unwind_h-forbuild.
2705 2016-09-16 Jakub Jelinek <jakub@redhat.com>
2708 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
2709 is not the primary registry and atomics are available.
2710 (any_objects_registered): New variable.
2711 (__register_frame_info_bases, __register_frame_info_table_bases):
2712 Atomically store 1 to any_objects_registered after registering first
2714 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
2716 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
2719 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
2720 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
2723 (__divhc3): Likewise.
2724 (__mulhc3): Likewise.
2725 * libgcc2.c: Support _mulhc3 and _divhc3.
2727 2016-09-07 Joseph Myers <joseph@codesourcery.com>
2730 * libgcc2.c (NOTRUNC): Invert settings.
2732 2016-09-06 Martin Liska <mliska@suse.cz>
2734 PR gcov-profile/77378
2735 PR gcov-profile/77466
2736 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
2737 conditionaly enable/disable *_atomic functions.
2739 2016-08-26 Joseph Myers <joseph@codesourcery.com>
2741 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
2742 where not already enabled.
2744 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
2746 * config/mips/linux-unwind.h: Use sys/syscall.h.
2748 2016-08-16 Joseph Myers <joseph@codesourcery.com>
2751 * soft-fp/adddf3.c: Update from glibc.
2752 * soft-fp/addsf3.c: Likewise.
2753 * soft-fp/addtf3.c: Likewise.
2754 * soft-fp/divdf3.c: Likewise.
2755 * soft-fp/divsf3.c: Likewise.
2756 * soft-fp/divtf3.c: Likewise.
2757 * soft-fp/double.h: Likewise.
2758 * soft-fp/eqdf2.c: Likewise.
2759 * soft-fp/eqsf2.c: Likewise.
2760 * soft-fp/eqtf2.c: Likewise.
2761 * soft-fp/extenddftf2.c: Likewise.
2762 * soft-fp/extended.h: Likewise.
2763 * soft-fp/extendsfdf2.c: Likewise.
2764 * soft-fp/extendsftf2.c: Likewise.
2765 * soft-fp/extendxftf2.c: Likewise.
2766 * soft-fp/fixdfdi.c: Likewise.
2767 * soft-fp/fixdfsi.c: Likewise.
2768 * soft-fp/fixdfti.c: Likewise.
2769 * soft-fp/fixsfdi.c: Likewise.
2770 * soft-fp/fixsfsi.c: Likewise.
2771 * soft-fp/fixsfti.c: Likewise.
2772 * soft-fp/fixtfdi.c: Likewise.
2773 * soft-fp/fixtfsi.c: Likewise.
2774 * soft-fp/fixtfti.c: Likewise.
2775 * soft-fp/fixunsdfdi.c: Likewise.
2776 * soft-fp/fixunsdfsi.c: Likewise.
2777 * soft-fp/fixunsdfti.c: Likewise.
2778 * soft-fp/fixunssfdi.c: Likewise.
2779 * soft-fp/fixunssfsi.c: Likewise.
2780 * soft-fp/fixunssfti.c: Likewise.
2781 * soft-fp/fixunstfdi.c: Likewise.
2782 * soft-fp/fixunstfsi.c: Likewise.
2783 * soft-fp/fixunstfti.c: Likewise.
2784 * soft-fp/floatdidf.c: Likewise.
2785 * soft-fp/floatdisf.c: Likewise.
2786 * soft-fp/floatditf.c: Likewise.
2787 * soft-fp/floatsidf.c: Likewise.
2788 * soft-fp/floatsisf.c: Likewise.
2789 * soft-fp/floatsitf.c: Likewise.
2790 * soft-fp/floattidf.c: Likewise.
2791 * soft-fp/floattisf.c: Likewise.
2792 * soft-fp/floattitf.c: Likewise.
2793 * soft-fp/floatundidf.c: Likewise.
2794 * soft-fp/floatundisf.c: Likewise.
2795 * soft-fp/floatunditf.c: Likewise.
2796 * soft-fp/floatunsidf.c: Likewise.
2797 * soft-fp/floatunsisf.c: Likewise.
2798 * soft-fp/floatunsitf.c: Likewise.
2799 * soft-fp/floatuntidf.c: Likewise.
2800 * soft-fp/floatuntisf.c: Likewise.
2801 * soft-fp/floatuntitf.c: Likewise.
2802 * soft-fp/gedf2.c: Likewise.
2803 * soft-fp/gesf2.c: Likewise.
2804 * soft-fp/getf2.c: Likewise.
2805 * soft-fp/ledf2.c: Likewise.
2806 * soft-fp/lesf2.c: Likewise.
2807 * soft-fp/letf2.c: Likewise.
2808 * soft-fp/muldf3.c: Likewise.
2809 * soft-fp/mulsf3.c: Likewise.
2810 * soft-fp/multf3.c: Likewise.
2811 * soft-fp/negdf2.c: Likewise.
2812 * soft-fp/negsf2.c: Likewise.
2813 * soft-fp/negtf2.c: Likewise.
2814 * soft-fp/op-1.h: Likewise.
2815 * soft-fp/op-2.h: Likewise.
2816 * soft-fp/op-4.h: Likewise.
2817 * soft-fp/op-8.h: Likewise.
2818 * soft-fp/op-common.h: Likewise.
2819 * soft-fp/quad.h: Likewise.
2820 * soft-fp/single.h: Likewise.
2821 * soft-fp/soft-fp.h: Likewise.
2822 * soft-fp/subdf3.c: Likewise.
2823 * soft-fp/subsf3.c: Likewise.
2824 * soft-fp/subtf3.c: Likewise.
2825 * soft-fp/truncdfsf2.c: Likewise.
2826 * soft-fp/trunctfdf2.c: Likewise.
2827 * soft-fp/trunctfsf2.c: Likewise.
2828 * soft-fp/trunctfxf2.c: Likewise.
2829 * soft-fp/unorddf2.c: Likewise.
2830 * soft-fp/unordsf2.c: Likewise.
2831 * soft-fp/unordtf2.c: Likewise.
2833 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
2835 PR gcov-profile/67097
2836 * libgcov-util.c (gcov_profile_merge): Skip missing files.
2838 2016-08-10 Martin Liska <mliska@suse.cz>
2840 PR gcov-profile/58306
2841 * Makefile.in: New functions (modules) are added.
2842 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
2844 (__gcov_pow2_profiler_atomic): New function.
2845 (__gcov_one_value_profiler_body): New argument is instroduced.
2846 (__gcov_one_value_profiler): Call with the new argument.
2847 (__gcov_one_value_profiler_atomic): Likewise.
2848 (__gcov_indirect_call_profiler_v2): Likewise.
2849 (__gcov_time_profiler_atomic): New function.
2850 (__gcov_average_profiler_atomic): Likewise.
2851 (__gcov_ior_profiler_atomic): Likewise.
2852 * libgcov.h: Declare the aforementioned functions.
2854 2016-08-09 Martin Liska <mliska@suse.cz>
2856 * libgcov-util.c: Fix typo and GNU coding style.
2858 2016-08-09 Martin Liska <mliska@suse.cz>
2860 * Makefile.in: Remove __gcov_indirect_call_profiler.
2861 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
2863 * libgcov.h: And the declaration of the function.
2865 2016-08-09 Martin Liska <mliska@suse.cz>
2867 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
2870 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2872 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
2873 * config/rs6000/_mulkc3.c: Likewise.
2875 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
2877 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
2878 zero_reg as previous call to __umulhisi3 already cleared it.
2880 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
2883 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
2885 2016-07-19 Nick Clifton <nickc@redhat.com>
2887 * config.host (m32r): Add m32r/t-m32r to tmake_file.
2888 Add crtinit.o and crtfini.o to extra_parts.
2890 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2892 * config/rs6000/_divkc3.c: New.
2893 * config/rs6000/_mulkc3.c: New.
2894 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
2896 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
2899 2016-07-11 Hale Wang <hale.wang@arm.com>
2900 Andre Vieira <andre.simoesdiasvieira@arm.com>
2902 * config/arm/lib1funcs.S: Add new wrapper.
2904 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2906 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
2908 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2910 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
2911 and ARMv5t* rather than for a fixed list of architectures.
2913 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2915 * config/arm/bpabi-v6m.S: Clarify what architectures is the
2916 implementation suitable for.
2917 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
2918 for all Thumb-1 only targets.
2919 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
2920 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
2923 (ARM_FUNC_ALIAS): Likewise.
2924 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
2927 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
2930 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
2931 __ARM_ARCH_6M__ in guard for checking whether it is defined.
2932 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
2933 __ARM_ARCH_6M__ and add comment to indicate the connection between
2934 this condition and the one in gcc/config/arm/elf.h.
2935 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
2936 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
2937 * config/arm/t-softfp: Likewise.
2939 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2941 * libgcc2.c (SYMBOL__MAIN): Remove checks for
2942 CTOR_LISTS_DEFINED_EXTERNALLY.
2944 2016-06-28 Walter Lee <walt@tilera.com>
2946 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
2948 (SPR_CMPEXCH_VALUE): Define for tilegx.
2949 (__NR_FAST_cmpxchg): Define for tilepro.
2950 (__NR_FAST_atomic_update): Define for tilepro.
2951 (__NR_FAST_cmpxchg64): Define for tilepro.
2953 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
2955 * config.host: Add suport for arm*-*-phoenix* targets.
2957 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2959 * config.host: Remove support for mep-*.
2960 * config/mep/lib1funcs.S: Remove.
2961 * config/mep/lib2funcs.c: Remove.
2962 * config/mep/t-mep: Remove.
2963 * config/mep/tramp.c: Remove.
2965 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2967 * config.host: Remove support for avr-rtems.
2968 * config/avr/t-rtems: Remove.
2970 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2972 * config.host: Remove m32r-rtems support.
2974 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2976 * config.host: Remove h8300-rtems support.
2978 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2980 * config.host: Remove support for knetbsd.
2982 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2984 * config.host: Remove support for openbsd 2 and 3.
2986 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2988 * config.host: Remove interix support.
2989 * config/i386/t-interix: Remove.
2991 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
2993 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
2994 least-significant bit in function pointer for fixup.
2996 2016-06-05 Aaron Conole <aconole@redhat.com>
2997 Nathan Sidwell <nathan@acm.org>
3000 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
3001 (get_gcov_error_file): Check __gcov_error_file before trying to
3003 (gcov_error): Always use get_gcov_error_file.
3005 2016-06-02 Aaron Conole <aconole@redhat.com>
3007 * libgcov-driver-system.c (__gcov_error_file): New.
3008 (get_gcov_error_file): New.
3009 (gcov_error): Use and set __gcov_error_file.
3010 (gcov_error_exit): New.
3011 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
3013 2016-05-26 Nathan Sidwell <nathan@acm.org>
3015 * config/nvptx/free.asm: Delete.
3016 * config/nvptx/malloc.asm: Delete.
3017 * config/nvptx/realloc.c: Delete.
3020 2016-05-25 Nathan Sidwell <nathan@acm.org>
3022 * config/nvptx/crt0.s: Delete.
3023 * config/nvptx/crt0.c: New.
3026 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
3028 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
3029 dw2/seh configuration.
3030 [x86_64-*-mingw*]: Likewise.
3032 2016-05-10 Joel Sherrill <joel@rtems.org>
3035 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
3036 targets so the same extra_parts are built. Also have tmake_file add
3037 on to its value rather than override.
3039 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
3041 * config.host: Remove SH5 support.
3042 * configure: Likewise.
3044 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
3046 * config/sh/crt1.S: Remove SH5 support.
3047 * config/sh/crti.S: Likewise.
3048 * config/sh/crtn.S: Likewise.
3049 * config/sh/lib1funcs-4-300.S: Likewise.
3050 * config/sh/lib1funcs-Os-4-200.S: Likewise.
3051 * config/sh/lib1funcs.S: Likewise.
3052 * config/sh/linux-unwind.h: Likewise.
3053 * config/sh/t-sh64: Delete.
3055 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
3057 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
3059 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
3060 Joern Rennecke <joern.rennecke@embecosm.com>
3062 * config/arc/crttls.S: New file.
3063 * config/arc/t-arc: New rule.
3064 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
3066 2016-04-25 Nick Clifton <nickc@redhat.com>
3068 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
3069 (__mspabi_cmpd): Likewise.
3070 * config/msp430/floathidf.c (__floathidf): Likewise.
3071 * config/msp430/floathisf.c (__floathisf): Likewise
3072 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
3073 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
3074 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
3076 (__ashrsi3): Likewise.
3078 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
3080 * config/m68k/linux-atomic.c: Do not include unistd.h
3082 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
3084 * config/arm/ieee754-df.S: Fix typos in comments.
3086 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
3089 * configure.ac (powerpc*-*-linux*): Rework tests to build
3090 __float128 emulation routines to not depend on using #pragma GCC
3091 target to enable -mfloat128.
3092 * configure: Regnerate.
3094 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
3097 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
3098 __MINGW32__ is defined.
3100 2016-03-28 James Bowman <james.bowman@ftdichip.com>
3102 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
3104 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
3107 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
3108 built with an assembler that does not support ISA 3.0
3109 instructions, rename __extendkftf2_sw to __extendkftf2.
3111 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3114 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
3115 call-clobbered registers.
3116 (internal_mcount): Remove __i386__ handling.
3118 2016-02-26 Joel Sherrill <joel@rtems.org>
3120 * config.host: Add x86_64-*-rtems*.
3122 2016-02-26 Joel Sherrill <joel@rtems.org>
3124 * libgcc/config.host: Add aarch64-*-rtems*.
3126 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
3127 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3129 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
3130 union of u64 and double.
3131 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
3132 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
3134 (FP_ROUNDMODE): Update the usage of _fpscr.
3136 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
3139 * Makefile.in (crtoffloadtable$(objext)): New rule.
3140 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
3141 enable_offload_targets is not empty.
3142 * configure: Regenerate.
3143 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
3146 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
3148 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
3149 .literal_position before the function.
3150 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
3153 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
3155 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
3156 * config/s390/morestack.S: New file.
3157 * config/s390/t-stack-s390: New file.
3158 * generic-morestack.c (__splitstack_find): Add s390-specific code.
3160 2016-02-12 Walter Lee <walt@tilera.com>
3162 * config.host (tilegx*-*-linux*): remove ti from
3163 softfp_int_modes for 32-bit configs.
3165 2016-02-10 Ian Lance Taylor <iant@google.com>
3168 * config/i386/morestack.S (__stack_split_initialize): Align
3171 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
3174 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
3175 __FLOAT128__ to compile only for __float128 capable targets.
3177 2016-01-25 Jakub Jelinek <jakub@redhat.com>
3180 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
3181 instead of ___NO_FPRS__.
3183 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3184 Steven Munroe <munroesj@linux.vnet.ibm.com>
3185 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3187 * config/rs6000/float128-sed: New files to convert TF names to KF
3188 names for PowerPC IEEE 128-bit floating point support.
3189 * config/rs6000/float128-sed-hw: Likewise.
3191 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3192 floating point hardware support.
3194 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3195 128-bit floating point software emulation or use ISA 3.0 hardware
3196 support if it is available.
3198 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3201 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
3202 floating point to IBM extended double.
3204 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
3205 double to IEEE 128-bit floating point.
3207 * config/rs6000/t-float128: New Makefile fragments to enable
3208 building __float128 emulation support.
3209 * config/rs6000/t-float128-hw: Likewise.
3211 * config/rs6000/sfp-exceptions.c: New file to provide exception
3212 support for IEEE 128-bit floating point.
3214 * config/rs6000/floattikf.c: New files for converting between IEEE
3215 128-bit floating point and signed/unsigned 128-bit integers.
3216 * config/rs6000/fixunskfti.c: Likewise.
3217 * config/rs6000/fixkfti.c: Likewise.
3218 * config/rs6000/floatuntikf.c: Likewise.
3220 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3221 when building on 64-bit systems, or when VSX is enabled.
3222 (_FP_W_TYPE): Likewise.
3223 (_FP_WS_TYPE): Likewise.
3224 (_FP_I_TYPE): Likewise.
3225 (TItype): Define on 64-bit systems.
3226 (UTItype): Likewise.
3227 (TI_BITS): Likewise.
3228 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3229 (_FP_MUL_MEAT_Q): Likewise.
3230 (_FP_DIV_MEAT_D): Likewise.
3231 (_FP_DIV_MEAT_Q): Likewise.
3232 (_FP_NANFRAC_D): Likewise.
3233 (_FP_NANFRAC_Q): Likewise.
3234 (ISA_BIT): Add exception support if we are being compiled on a
3235 machine with hardware floating point support to build the IEEE
3236 128-bit emulation functions.
3237 (FP_EX_INVALID): Likewise.
3238 (FP_EX_OVERFLOW): Likewise.
3239 (FP_EX_UNDERFLOW): Likewise.
3240 (FP_EX_DIVZERO): Likewise.
3241 (FP_EX_INEXACT): Likewise.
3242 (FP_EX_ALL): Likewise.
3243 (__sfp_handle_exceptions): Likewise.
3244 (FP_HANDLE_EXCEPTIONS): Likewise.
3245 (FP_RND_NEAREST): Likewise.
3246 (FP_RND_ZERO): Likewise.
3247 (FP_RND_PINF): Likewise.
3248 (FP_RND_MINF): Likewise.
3249 (FP_RND_MASK): Likewise.
3250 (_FP_DECL_EX): Likewise.
3251 (FP_INIT_ROUNDMODE): Likewise.
3252 (FP_ROUNDMODE): Likewise.
3254 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3255 VSX code, enable IEEE 128-bit floating point. If the compiler can
3256 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
3257 floating point hardware instructions and it supports declaring
3258 functions with the ifunc attribute, enable ifunc functions to
3259 switch between software and hardware support.
3260 * configure.ac (powerpc*-*-linux*): Likewise.
3261 * configure: Regenerate.
3263 2016-01-15 Nick Clifton <nickc@redhat.com>
3265 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
3266 dependency as the source file to be compiled.
3267 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
3268 (lib2hw_mul_f5.o): Likewise.
3270 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3272 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
3273 * libgcc/config/rs6000/fixkfti.c: Likewise.
3274 * libgcc/config/rs6000/fixunskfti.c: Likewise.
3275 * libgcc/config/rs6000/float128-hw.c: Likewise.
3276 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
3277 * libgcc/config/rs6000/float128-sed: Likewise.
3278 * libgcc/config/rs6000/floattikf.c: Likewise.
3279 * libgcc/config/rs6000/floatuntikf.c: Likewise.
3280 * libgcc/config/rs6000/quad-float128.h: Likewise.
3281 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
3282 * libgcc/config/rs6000/sfp-machine.h: Likewise.
3283 * libgcc/config/rs6000/t-float128: Likewise.
3284 * libgcc/config/rs6000/t-float128-hw: Likewise.
3285 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
3286 * libgcc/config.host: Likewise.
3287 * libgcc/configure: Likewise.
3288 * libgcc/configure.ac: Likewise.
3290 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3291 Steven Munroe <munroesj@linux.vnet.ibm.com>
3292 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3294 * config/rs6000/sfp-exceptions.c: New file to provide exception
3295 support for IEEE 128-bit floating point.
3297 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3298 floating point hardware support.
3300 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
3302 * config/rs6000/fixunskfti.c: Likewise.
3303 * config/rs6000/fixkfti.c: Likewise.
3304 * config/rs6000/floatuntikf.c: Likewise.
3305 * config/rs6000/extendkftf2-sw.c: Likewise.
3306 * config/rs6000/trunctfkf2-sw.c: Likewise.
3308 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3309 128-bit floating point software emulation or use ISA 3.0 hardware
3310 support if it is available.
3312 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3315 * config/rs6000/t-float128: New Makefile fragments to enable
3316 building __float128 emulation support.
3317 * config/rs6000/t-float128-hw: Likewise.
3319 * config/rs6000/float128-sed: New file to convert TF names to KF
3320 names for PowerPC IEEE 128-bit floating point support.
3322 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3323 when building on 64-bit systems, or when VSX is enabled.
3324 (_FP_W_TYPE): Likewise.
3325 (_FP_WS_TYPE): Likewise.
3326 (_FP_I_TYPE): Likewise.
3327 (TItype): Define on 64-bit systems.
3328 (UTItype): Likewise.
3329 (TI_BITS): Likewise.
3330 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3331 (_FP_MUL_MEAT_Q): Likewise.
3332 (_FP_DIV_MEAT_D): Likewise.
3333 (_FP_DIV_MEAT_Q): Likewise.
3334 (_FP_NANFRAC_D): Likewise.
3335 (_FP_NANFRAC_Q): Likewise.
3336 (ISA_BIT): Add exception support if we are being compiled on a
3337 machine with hardware floating point support to build the IEEE
3338 128-bit emulation functions.
3339 (FP_EX_INVALID): Likewise.
3340 (FP_EX_OVERFLOW): Likewise.
3341 (FP_EX_UNDERFLOW): Likewise.
3342 (FP_EX_DIVZERO): Likewise.
3343 (FP_EX_INEXACT): Likewise.
3344 (FP_EX_ALL): Likewise.
3345 (__sfp_handle_exceptions): Likewise.
3346 (FP_HANDLE_EXCEPTIONS): Likewise.
3347 (FP_RND_NEAREST): Likewise.
3348 (FP_RND_ZERO): Likewise.
3349 (FP_RND_PINF): Likewise.
3350 (FP_RND_MINF): Likewise.
3351 (FP_RND_MASK): Likewise.
3352 (_FP_DECL_EX): Likewise.
3353 (FP_INIT_ROUNDMODE): Likewise.
3354 (FP_ROUNDMODE): Likewise.
3356 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
3357 compiler can do __float128.
3358 * configure: Regenerate.
3360 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3361 VSX code, enable IEEE 128-bit floating point.
3363 2016-01-05 Olivier Hainque <hainque@adacore.com>
3365 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
3368 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3370 Update copyright years.
3372 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
3374 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
3377 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
3379 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
3380 instead of abort to avoid dependency on stdlib.h.
3382 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
3384 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
3385 to initialize call to __dl_fixup once.
3387 2015-12-04 Nick Clifton <nickc@redhat.com>
3389 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
3390 Allow for the second argument being negative.
3391 * config.host (extra_parts): Define for MSP430. Create separate
3392 libraries for each of the hardware multiply formats.
3393 * config/msp430/lib2hw_mul.S: Build only the multiply routines
3395 * config/msp430/lib2mul.c: Likewise.
3396 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
3397 Add rules to build hardware multiply libraries.
3398 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
3399 __mspabi_divul function.
3400 (__mspabi_divllu): New stub function.
3402 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
3404 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
3405 fixup values if saved GOT address doesn't match runtime address.
3406 (fixup_branch_offset): Reorder list.
3408 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3410 * Makefile.in (VTV_CFLAGS): New variable.
3411 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
3412 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
3413 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3414 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
3415 to extra_parts if $enable_vtable_verify = yes.
3417 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
3420 * config/arm/linux-atomic-64bit.c (__write): Rename to...
3421 (write): ...this and fix the return type.
3423 2015-11-19 DJ Delorie <dj@redhat.com>
3425 * config/msp430/lib2hw_mul.S: Fix alignment.
3427 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
3429 * config/nvptx/reduction.c: New.
3430 * config/nvptx/t-nvptx (LIB2ADD): Add it.
3432 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
3434 * config/rs6000/on_exit.c: New file.
3435 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
3436 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
3438 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
3440 * config/arc/dp-hack.h: Add support for ARCHS.
3441 * config/arc/ieee-754/divdf3.S: Likewise.
3442 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3443 * config/arc/ieee-754/muldf3.S: Likewise.
3444 * config/arc/ieee-754/mulsf3.S: Likewise
3445 * config/arc/lib1funcs.S: Likewise
3446 * config/arc/gmon/dcache_linesz.S: Don't read the build register
3448 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
3450 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
3451 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
3454 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3456 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
3458 * config/ia64/crtend.S: Likewise.
3460 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3462 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
3463 __CHAR_BIT__ instead of BITS_PER_UNIT.
3464 * fixed-bit.h: Likewise.
3465 * fp-bit.h: Likewise.
3466 * libgcc2.c (__popcountSI2): Likewise.
3467 (__popcountDI2): Likewise.
3468 * libgcc2.h: Likewise.
3469 * libgcov.h: Likewise.
3471 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
3473 * config/rs6000/atexit.c: New file.
3474 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
3475 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
3476 * config/rs6000/cxa_finalize.c
3477 (catomic_compare_and_exchange_bool_acq): Negate return value.
3479 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3481 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
3482 (processor_subtypes): Add znver1.
3483 (get_amd_cpu): Detect znver1.
3485 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
3487 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
3488 Include crtfastmath.o.
3490 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
3493 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
3495 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
3497 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
3498 * config/rl78/divmodsi.S: Update return register to r8.
3499 * config/rl78/divmodhi.S: Update return register to r8,r9.
3500 Branch to main_loop_done_himode to pop registers before return.
3502 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3504 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
3505 (__cpu_indicator_init): Fix model selection for AMD CPUs.
3507 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
3509 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
3511 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
3513 * config.host (xtensa*-*-uclinux*): New configuration.
3515 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3517 * config/i386/cpuinfo.c (processor_features): Add
3518 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
3520 2015-09-28 Joseph Myers <joseph@codesourcery.com>
3522 * soft-fp/adddf3.c: Update from glibc.
3523 * soft-fp/addsf3.c: Likewise.
3524 * soft-fp/addtf3.c: Likewise.
3525 * soft-fp/divdf3.c: Likewise.
3526 * soft-fp/divsf3.c: Likewise.
3527 * soft-fp/divtf3.c: Likewise.
3528 * soft-fp/double.h: Likewise.
3529 * soft-fp/eqdf2.c: Likewise.
3530 * soft-fp/eqsf2.c: Likewise.
3531 * soft-fp/eqtf2.c: Likewise.
3532 * soft-fp/extenddftf2.c: Likewise.
3533 * soft-fp/extended.h: Likewise.
3534 * soft-fp/extendsfdf2.c: Likewise.
3535 * soft-fp/extendsftf2.c: Likewise.
3536 * soft-fp/extendxftf2.c: Likewise.
3537 * soft-fp/fixdfdi.c: Likewise.
3538 * soft-fp/fixdfsi.c: Likewise.
3539 * soft-fp/fixdfti.c: Likewise.
3540 * soft-fp/fixsfdi.c: Likewise.
3541 * soft-fp/fixsfsi.c: Likewise.
3542 * soft-fp/fixsfti.c: Likewise.
3543 * soft-fp/fixtfdi.c: Likewise.
3544 * soft-fp/fixtfsi.c: Likewise.
3545 * soft-fp/fixtfti.c: Likewise.
3546 * soft-fp/fixunsdfdi.c: Likewise.
3547 * soft-fp/fixunsdfsi.c: Likewise.
3548 * soft-fp/fixunsdfti.c: Likewise.
3549 * soft-fp/fixunssfdi.c: Likewise.
3550 * soft-fp/fixunssfsi.c: Likewise.
3551 * soft-fp/fixunssfti.c: Likewise.
3552 * soft-fp/fixunstfdi.c: Likewise.
3553 * soft-fp/fixunstfsi.c: Likewise.
3554 * soft-fp/fixunstfti.c: Likewise.
3555 * soft-fp/floatdidf.c: Likewise.
3556 * soft-fp/floatdisf.c: Likewise.
3557 * soft-fp/floatditf.c: Likewise.
3558 * soft-fp/floatsidf.c: Likewise.
3559 * soft-fp/floatsisf.c: Likewise.
3560 * soft-fp/floatsitf.c: Likewise.
3561 * soft-fp/floattidf.c: Likewise.
3562 * soft-fp/floattisf.c: Likewise.
3563 * soft-fp/floattitf.c: Likewise.
3564 * soft-fp/floatundidf.c: Likewise.
3565 * soft-fp/floatundisf.c: Likewise.
3566 * soft-fp/floatunditf.c: Likewise.
3567 * soft-fp/floatunsidf.c: Likewise.
3568 * soft-fp/floatunsisf.c: Likewise.
3569 * soft-fp/floatunsitf.c: Likewise.
3570 * soft-fp/floatuntidf.c: Likewise.
3571 * soft-fp/floatuntisf.c: Likewise.
3572 * soft-fp/floatuntitf.c: Likewise.
3573 * soft-fp/gedf2.c: Likewise.
3574 * soft-fp/gesf2.c: Likewise.
3575 * soft-fp/getf2.c: Likewise.
3576 * soft-fp/ledf2.c: Likewise.
3577 * soft-fp/lesf2.c: Likewise.
3578 * soft-fp/letf2.c: Likewise.
3579 * soft-fp/muldf3.c: Likewise.
3580 * soft-fp/mulsf3.c: Likewise.
3581 * soft-fp/multf3.c: Likewise.
3582 * soft-fp/negdf2.c: Likewise.
3583 * soft-fp/negsf2.c: Likewise.
3584 * soft-fp/negtf2.c: Likewise.
3585 * soft-fp/op-1.h: Likewise.
3586 * soft-fp/op-2.h: Likewise.
3587 * soft-fp/op-4.h: Likewise.
3588 * soft-fp/op-8.h: Likewise.
3589 * soft-fp/op-common.h: Likewise.
3590 * soft-fp/quad.h: Likewise.
3591 * soft-fp/single.h: Likewise.
3592 * soft-fp/soft-fp.h: Likewise.
3593 * soft-fp/subdf3.c: Likewise.
3594 * soft-fp/subsf3.c: Likewise.
3595 * soft-fp/subtf3.c: Likewise.
3596 * soft-fp/truncdfsf2.c: Likewise.
3597 * soft-fp/trunctfdf2.c: Likewise.
3598 * soft-fp/trunctfsf2.c: Likewise.
3599 * soft-fp/trunctfxf2.c: Likewise.
3600 * soft-fp/unorddf2.c: Likewise.
3601 * soft-fp/unordsf2.c: Likewise.
3602 * soft-fp/unordtf2.c: Likewise.
3604 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
3607 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
3609 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3611 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3612 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
3613 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
3615 (internal_mcount): Likewise.
3616 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
3617 crt_compile, add CRTSTUFF_T_CFLAGS_S.
3619 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3621 * configure.ac (libgcc_cv_solaris_crts): New test.
3622 * configure: Regenerate.
3623 * config.in: Regenerate.
3624 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
3625 * config/gmon-sol2.c: Rename to ...
3626 * config/sol2/gmon.c: ... this.
3627 Include auto-target.h.
3628 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
3629 * config/t-sol2: Rename to ...
3630 * config/sol2/t-sol2: ... this.
3631 (gmon.o): Reflect renaming.
3632 (crtp.o, crtpg.o): New rules.
3633 * config.host (*-*-solaris2*): Reflect renaming.
3634 Use system CRTs if present.
3635 Remove default CRT case.
3637 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
3639 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
3640 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
3642 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
3643 (__sync_val_compare_and_swap_##WIDTH): Likewise.
3644 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
3645 (__sync_lock_test_and_set_##WIDTH): Likewise.
3646 (__sync_lock_release_##WIDTH): Likewise.
3647 (__sync_fetch_and_##OP##_4): Change result to match type of
3649 (__sync_##OP##_and_fetch_4): Likewise.
3650 (__sync_val_compare_and_swap_4): Likewise.
3651 (__sync_bool_compare_and_swap_4): likewise.
3652 (__sync_lock_test_and_set_4): Likewise.
3653 (__sync_lock_release_4): Likewise.
3654 (FETCH_AND_OP_2): Add long long variants.
3655 (OP_AND_FETCH_2): Likewise.
3656 (COMPARE_AND_SWAP_2 ): Likewise.
3657 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3658 (SYNC_LOCK_RELEASE_2): Likewise.
3659 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
3661 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
3663 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
3664 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
3665 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
3666 (get_available_features): Habdle new features.
3668 2015-09-21 James Bowman <james.bowman@ftdichip.com>
3670 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
3671 memory layout. Deal correctly with BSS region larger than 32K.
3672 Handle a watchdog reset like a power-on reset. Clean up unused
3675 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
3676 David Edelsohn <dje.gcc@gmail.com>
3678 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
3679 * config/rs6000/crtdbase.S: New file.
3680 * config/rs6000/t-aix-cxa: Build crtdbase.o.
3682 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
3684 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
3685 Add support for call0 ABI.
3687 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
3689 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
3691 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
3693 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
3694 (__GTHREAD_HAS_COND): Likewise.
3695 (__gthread_t): Likewise.
3696 (__gthread_cond_t): Likewise.
3697 (__gthread_time_t): Likewise.
3698 (__GTHREAD_MUTEX_INIT): Likewise.
3699 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
3700 (__GTHREAD_COND_INIT): Likewise.
3701 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
3702 (__GTHREAD_TIME_INIT): Likewise.
3703 (__gthread_create): Likewise.
3704 (__gthread_join): Likewise.
3705 (__gthread_detach): Likewise.
3706 (__gthread_equal): Likewise.
3707 (__gthread_self): Likewise.
3708 (__gthread_yield): Likewise.
3709 (__gthread_cond_broadcast): Likewise.
3710 (__gthread_cond_signal): Likewise.
3711 (__gthread_cond_wait): Likewise.
3712 (__gthread_cond_timedwait): Likewise.
3713 (__gthread_cond_wait_recursive): Likewise.
3714 (__gthread_cond_destroy): Likewise.
3715 (rtems_gxx_once): Delete.
3716 (rtems_gxx_key_create): Likewise.
3717 (rtems_gxx_key_delete): Likewise.
3718 (rtems_gxx_getspecific): Likewise.
3719 (rtems_gxx_setspecific): Likewise.
3720 (rtems_gxx_mutex_init): Likewise.
3721 (rtems_gxx_mutex_destroy): Likewise.
3722 (rtems_gxx_mutex_lock): Likewise.
3723 (rtems_gxx_mutex_trylock): Likewise.
3724 (rtems_gxx_mutex_unlock): Likewise.
3725 (rtems_gxx_recursive_mutex_init): Likewise.
3726 (rtems_gxx_recursive_mutex_lock): Likewise.
3727 (rtems_gxx_recursive_mutex_trylock): Likewise.
3728 (rtems_gxx_recursive_mutex_unlock): Likewise.
3729 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
3730 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
3731 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
3732 (__gthread_once): Likewise.
3733 (__gthread_key_create): Likewise.
3734 (__gthread_key_delete): Likewise.
3735 (__gthread_getspecific): Likewise.
3736 (__gthread_setspecific): Likewise.
3737 (__gthread_key_t): Use <pthread.h> type.
3738 (__gthread_once_t): Likewise
3739 (__gthread_mutex_t): Use <sys/lock.h> type.
3740 (__gthread_recursive_mutex_t): Likewise
3741 (__gthread_mutex_lock): Use <sys/lock.h> function.
3742 (__gthread_mutex_trylock): Likewise.
3743 (__gthread_mutex_timedlock): Likewise.
3744 (__gthread_mutex_unlock): Likewise.
3745 (__gthread_mutex_destroy): Likewise.
3746 (__gthread_recursive_mutex_lock): Likewise.
3747 (__gthread_recursive_mutex_trylock): Likewise.
3748 (__gthread_recursive_mutex_timedlock): Likewise.
3749 (__gthread_recursive_mutex_unlock): Likewise.
3750 (__gthread_recursive_mutex_destroy): Likewise.
3752 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3754 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
3755 context->sp instead of context->cfa.
3757 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3759 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
3760 with unwind-dw2-fde-dip.
3762 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3764 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
3765 CALL12 followed by series of ENTRY to spill windowed registers.
3766 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
3767 instead of making linux spill syscall.
3769 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
3771 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
3772 (get_intel_cpu): Likewise.
3774 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
3776 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
3777 (get_intel_cpu): Add Knights Landing support.
3779 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
3782 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
3783 (get_available_features): Handle FEATURE_PCLMUL.
3785 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
3787 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
3790 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
3793 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
3794 (get_available_features): Handle FEATURE_AES.
3796 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
3798 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
3799 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
3801 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3803 * offloadstuff.c: Constify host data.
3805 2015-07-17 Jan Beulich <jbeulich@suse.com>
3807 * config/t-softfp: Split up "else ifneq".
3809 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3810 Cesar Philippidis <cesar@codesourcery.com>
3811 Chung-Lin Tang <cltang@codesourcery.com>
3813 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
3814 for __nios2_arch__ level.
3816 2015-07-13 John Marino <gnugcc@marino.st>
3818 * config/i386/t-dragonfly: New.
3820 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
3822 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
3823 better match light-weight syscall argument order.
3824 (__kernel_cmpxchg2): Likewise.
3827 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3829 * config.host: Support i[34567]86-*-elfiamcu target.
3830 * config/t-softfp-sfdftf: New file.
3831 * config/i386/32/t-iamcu: Likewise.
3832 * configure: Regenerated.
3834 2015-06-23 James Lemke <jwlemke@codesourcery.com>
3837 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
3839 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
3841 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
3843 2015-05-27 John Marino <gnugcc@marino.st>
3845 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
3847 * config/i386/freebsd-unwind.h: New.
3849 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
3851 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
3852 i386/t-crtfm to tmake_file.
3853 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
3854 (set_fast_math): Use set_fast_math_sse for SSE targets.
3855 * config/i386/t-crtfm: Remove.
3857 2015-05-21 Alan Modra <amodra@gmail.com>
3860 * config/rs6000/morestack.S: Remove ".abiversion 1".
3862 2015-05-20 Alan Modra <amodra@gmail.com>
3864 * config/rs6000/morestack.S: New.
3865 * config/rs6000/t-stack-rs6000: New.
3866 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
3868 * generic-morestack.c: Don't build for powerpc 32-bit.
3870 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
3872 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
3873 Remove useless endif/ifneq ($(enable_shared),yes) pair.
3875 2015-05-16 James Bowman <james.bowman@ftdichip.com>
3877 * config.host: FT32 target added.
3878 * config/ft32/*: New files for FT32 target.
3880 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
3882 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
3884 * config/arm/ieee754-df.S: Add CFI directives.
3885 * config/arm/ieee754-sf.S: Add CFI directives.
3887 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
3889 * configure.ac: Include config/sjlj.m4.
3890 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
3891 * config.in: Regenerate.
3892 * configure: Likewise.
3893 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
3895 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
3897 * libgcov-util.c: Add space between string literal and macro name.
3899 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
3900 Chris Jones <chrisj@nvidia.com>
3901 Joshua Conner <jconner@nvidia.com>
3903 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
3904 (arm*-*-uclinux*): Likewise.
3905 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
3906 * config/arm/crtfastmath.c: New file.
3908 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
3910 * Makefile.in (real_host_noncanonical): New variable.
3911 (libsubdir): Use it.
3912 * configure.ac (real_host_noncanonical): Compute. Remove special
3913 case for intelmicemul.
3914 * configure: Regenerate.
3916 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3918 * config/frv/elf-lib.h: New file.
3919 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
3920 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
3923 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3925 * config/frv/frvbengin.c: Do not include defaults.h
3926 * config/frv/frvend.c: Ditto.
3928 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
3930 * config.host: Add h8300-*-linux
3931 * config/h8300/t-linux: New file.
3932 * config/h8300/lib1funs.s: Change symbol prefix.
3933 * config/h8300/sfp-machine.h: 64bit double support.
3935 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
3936 Szabolcs Nagy <szabolcs.nagy@arm.com>
3938 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
3939 Linux if target provides dl_iterate_phdr.
3941 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
3944 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
3945 * config/i386/cpuinfo.c (__cpu_model): Initialize.
3946 (__cpu_indicator_init@GCC_4.8.0): New.
3947 (__cpu_model@GCC_4.8.0): Likewise.
3948 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
3951 2015-04-16 Nick Clifton <nickc@redhat.com>
3953 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
3954 and __modhi3 functions.
3955 * config/rl78/divmodso.S: Add G14 and G13 versions of the
3956 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
3958 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
3960 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
3961 do-while loop as macro body to avoid warnings.
3963 2015-04-10 Jakub Jelinek <jakub@redhat.com>
3964 Iain Sandoe <iain@codesourcery.com>
3967 * configure: Regenerate.
3969 2015-04-07 Jakub Jelinek <jakub@redhat.com>
3970 Iain Sandoe <iain@codesourcery.com>
3973 * configure: Regenerate.
3975 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
3977 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
3979 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
3981 Implement call0 ABI for xtensa
3982 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
3983 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
3984 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
3985 use ret in call0 ABI.
3986 * config/xtensa/t-windowed: New file.
3987 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
3988 * libgcc/configure: Regenerated.
3989 * libgcc/configure.ac: Check if xtensa target is configured for
3990 windowed ABI and thus needs to use custom unwind code.
3992 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
3995 * gthr-single.h: Use __unused__ attribute instead of unused.
3996 * config/gthr-vxworks.h: Likewise.
3997 * config/i386/gthr-win32.h: Likewise.
3999 2015-02-27 Kai Tietz <ktietz@redhat.com>
4002 * config.in: Regenerated.
4003 * configure: Likewise.
4004 * configure.ac (AC_HEADER_STDC): Added explicit.
4005 (AC_CHECK_HEADERS): Check for default headers plus
4007 * libgcov-util.c (gcov_read_profile_dir): Disable use
4008 of ftw-function, if header is not found.
4009 (ftw_read_file): Likewise.
4011 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
4014 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
4017 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
4019 * config/arm/bpabi.S (test_div_by_zero): Make label names
4020 consistent between thumb2 and arm mode cases. Separate the
4021 signed comparison on the high word of the numerator from the
4022 unsigned comparison on the low word.
4023 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
4026 2015-02-17 Joseph Myers <joseph@codesourcery.com>
4028 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
4030 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
4032 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
4034 PR gcov-profile/61889
4035 * libgcov-driver-system.c: undefine clashing macro for mkdir.
4037 2015-02-02 Nick Clifton <nickc@redhat.com>
4039 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
4040 rounding up the fraction.
4042 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
4044 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
4045 oldval and newval to const void *. Fix typo.
4046 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
4047 (FETCH_AND_OP_WORD): Likewise.
4048 (OP_AND_FETCH_WORD): Likewise.
4049 (COMPARE_AND_SWAP_2): Likewise.
4050 (__sync_val_compare_and_swap_4): Likewise.
4051 (__sync_lock_test_and_set_4): Likewise.
4052 (SYNC_LOCK_RELEASE_2): Likewise.
4053 Remove support for long long atomic operations.
4055 2015-01-27 Caroline Tice <cmtice@google.com>
4057 Committing VTV Cywin/Ming patch for Patrick Wollgast
4058 * Makefile.in: Move rules to build vtv_*.o out of the check
4059 for CUSTOM_CRTSTUFF.
4060 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
4061 i[34567]86-*-mingw*)
4062 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
4063 enable_vtable_verify.
4065 2015-01-27 Nick Clifton <nickc@redhat.com>
4067 * config/rl78/cmpsi2.S: Use function start and end macros.
4068 (__gcc_bcmp): New function.
4069 * config/rl78/lshrsi3.S: Use function start and end macros.
4070 * config/rl78/mulsi3.S: Add support for G10.
4071 (__mulqi3): New function for G10.
4072 * config/rl78/signbit.S: Use function start and end macros.
4073 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
4075 (LIB2FUNCS_EXCLUDE): Define.
4076 (LIB2FUNCS_ST): Define.
4077 * config/rl78/trampoline.S: Use function start and end macros.
4078 * config/rl78/vregs.h (START_FUNC): New macro.
4079 (START_ANOTHER_FUNC): New macro.
4080 (END_FUNC): New macro.
4081 (END_ANOTHER_FUNC): New macro.
4082 * config/rl78/bit-count.S: New file. Contains assembler
4083 implementations of the bit counting functions: ___clzhi2,
4084 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
4085 __paritysi2, __popcounthi2 and __popcountsi2.
4086 * config/rl78/fpbit-sf.S: New file. Contains assembler
4087 implementationas of the math functions: __negsf2, __cmpsf2,
4088 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
4089 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
4090 * config/rl78/fpmath-sf.S: New file. Contains assembler
4091 implementations of the math functions: __subsf3, __addsf3,
4092 __mulsf3 and __divsf3
4094 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4096 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
4097 Add i386/elf-lib.h to tm_file.
4098 * config/i386/elf-lib.h: Fix comment.
4099 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
4100 && __sun__ && __svr4__]: Remove workaround.
4102 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4104 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
4106 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
4108 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
4110 * config/i386/cpuinfo.c (processor_subtypes): Add
4111 INTEL_COREI7_BROADWELL.
4112 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
4115 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
4117 * config/i386/elf-lib.h: New file.
4118 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
4119 Wrap definition in #ifdef __i386__.
4120 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4121 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
4122 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
4123 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
4126 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
4128 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
4129 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
4131 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
4133 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
4134 Update rt_sigframe format and address for current Nios II
4137 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4139 * config.host (arm*-*-freebsd*): Add new configuration for
4141 * config/arm/freebsd-atomic.c: New file.
4142 * config/arm/t-freebsd: Likewise.
4143 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
4144 'PC-relative indirect' OS's.
4146 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
4148 * config.host: Add Visium support.
4149 * config/visium: New directory.
4151 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4153 Update copyright years.
4155 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
4157 * config.host: Support mipsisa32r6 and mipsisa64r6.
4158 * config/mips/mips16.S: Do not build for R6.
4160 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
4162 * config/sh/crt.h: New.
4163 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
4165 * config/sh/crt1.S: Likewise.
4167 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
4170 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
4171 func_ptr *dtor_list temporary variable to avoid "array subscript
4172 is above array bounds" warnings.
4174 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
4176 * Makefile.in (with_aix_soname): Define.
4177 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
4178 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
4179 * configure: Recreate.
4181 2014-12-05 Olivier Hainque <hainque@adacore.com>
4183 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
4184 now provided by defaults.h.
4186 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
4189 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
4190 whether it's defined.
4192 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
4194 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
4195 * config/i386/cpuinfo.c (get_available_features): Detect it.
4197 2014-11-27 Tony Wang <tony.wang@arm.com>
4199 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
4200 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
4201 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
4203 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
4205 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
4207 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
4209 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
4212 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
4213 John David Anglin <danglin@gcc.gnu.org>
4215 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
4216 (FETCH_AND_OP_2): New. Use for subword and double word operations.
4217 (OP_AND_FETCH_2): Likewise.
4218 (COMPARE_AND_SWAP_2): Likewise.
4219 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4220 (SYNC_LOCK_RELEASE_2): Likewise.
4221 (SUBWORD_SYNC_OP): Remove.
4222 (SUBWORD_VAL_CAS): Likewise.
4223 (SUBWORD_BOOL_CAS): Likewise.
4224 (FETCH_AND_OP_WORD): Update.
4225 Consistently use signed types.
4227 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
4228 Thomas Schwinge <thomas@codesourcery.com>
4229 Ilya Verbin <ilya.verbin@intel.com>
4230 Andrey Turetskiy <andrey.turetskiy@intel.com>
4232 * Makefile.in (crtoffloadbegin$(objext)): New rule.
4233 (crtoffloadend$(objext)): Likewise.
4234 * configure: Regenerate.
4235 * configure.ac (accel_dir_suffix): Compute new variable.
4236 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
4237 if enable_offload_targets is not empty.
4238 * offloadstuff.c: New file.
4240 2014-11-13 Nick Clifton <nickc@redhat.com>
4242 * config/rl78/divmodhi.S: Add support for the G10 architecture.
4243 Use START_FUNC and END_FUNC macros to enable linker garbage
4245 * config/rl78/divmodqi.S: Likewise.
4246 * config/rl78/divmodsi.S: Likewise.
4247 * config/rl78/mulsi3.S: Likewise.
4248 * config/rl78/lib2div.c: Remove G10 functions.
4249 * config/rl78/lib2muls.c: Likewise.
4250 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
4251 * config/rl78/vregs.h (START_FUNC): New macro.
4252 (END_FUNC): New macro.
4254 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
4256 * config/mips/mips16.S: Set .module when supported. Update O32
4257 FP64 calling convention and use for FPXX when possible. Add FPXX
4258 calling convention fallback case.
4260 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
4262 * config.host: Handle nvptx-*-*.
4263 * shared-object.mk (as-flags-$o): Define.
4264 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
4265 -xassembler-with-cpp.
4266 * static-object.mk: Identical changes.
4267 * config/nvptx/t-nvptx: New file.
4268 * config/nvptx/crt0.s: New file.
4269 * config/nvptx/free.asm: New file.
4270 * config/nvptx/malloc.asm: New file.
4271 * config/nvptx/realloc.c: New file.
4273 2014-10-30 Joseph Myers <joseph@codesourcery.com>
4275 * Makefile.in (libgcc.map.in): New target.
4276 (libgcc.map): Use libgcc.map.in.
4277 * config/t-softfp (softfp_compat): New variable to be set by
4279 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
4281 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
4283 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
4284 that use compat symbols and disable all code unless [SHARED].
4285 * config/t-softfp-compat: New file.
4286 * find-symver.awk: New file.
4287 * configure.ac (--with-glibc-version): New configure option.
4288 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
4289 * configure: Regenerate.
4290 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
4291 soft-float and e500.
4293 2014-10-29 Joseph Myers <joseph@codesourcery.com>
4295 * config/t-hardfp (hardfp_exclusions): Document new variable for
4297 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
4298 * config/t-softfp (softfp_extras): Document new variable for user
4300 (softfp_func_list): Add functions from $(softfp_extras).
4301 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
4302 * config.host (powerpc*-*-linux*): For e500v1, use
4303 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
4304 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
4305 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
4307 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
4309 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
4310 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
4311 memory read accesses are ok.
4313 2014-10-25 Joseph Myers <joseph@codesourcery.com>
4315 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
4316 * configure: Regenerate.
4317 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
4318 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
4319 of soft-fp for 32-bit classic hard float. Do not use
4320 t-softfp-excl for soft float.
4322 2014-10-22 Joseph Myers <joseph@codesourcery.com>
4324 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
4326 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
4329 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
4331 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
4332 introduced with 2014-10-21 trunk r216525.
4334 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
4335 Vidya Praveen <vidya.praveen@atmel.com>
4336 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
4337 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
4338 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
4340 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
4343 Updated library functions for AVRTINY arch.
4344 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
4345 Replaced occurrences of r0/r1 with tmp/zero reg macros.
4346 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
4347 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
4349 (__mulsi3_helper): Update stack, preserve callee saved regs and
4350 argument from stack. Restore callee save registers.
4351 (__mulpsi3): Likewise.
4352 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
4353 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
4354 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
4356 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
4357 (__do_copy_data): Added new definition for AVRTINY.
4358 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
4359 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
4360 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
4361 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
4362 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
4364 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
4367 Fix broken long multiplication on tiny arch.
4369 2014-10-09 Joseph Myers <joseph@codesourcery.com>
4371 * soft-fp/double.h: Update from glibc.
4372 * soft-fp/eqdf2.c: Likewise.
4373 * soft-fp/eqsf2.c: Likewise.
4374 * soft-fp/eqtf2.c: Likewise.
4375 * soft-fp/extenddftf2.c: Likewise.
4376 * soft-fp/extended.h: Likewise.
4377 * soft-fp/extendsfdf2.c: Likewise.
4378 * soft-fp/extendsftf2.c: Likewise.
4379 * soft-fp/extendxftf2.c: Likewise.
4380 * soft-fp/gedf2.c: Likewise.
4381 * soft-fp/gesf2.c: Likewise.
4382 * soft-fp/getf2.c: Likewise.
4383 * soft-fp/ledf2.c: Likewise.
4384 * soft-fp/lesf2.c: Likewise.
4385 * soft-fp/letf2.c: Likewise.
4386 * soft-fp/op-1.h: Likewise.
4387 * soft-fp/op-2.h: Likewise.
4388 * soft-fp/op-4.h: Likewise.
4389 * soft-fp/op-8.h: Likewise.
4390 * soft-fp/op-common.h: Likewise.
4391 * soft-fp/quad.h: Likewise.
4392 * soft-fp/single.h: Likewise.
4393 * soft-fp/soft-fp.h: Likewise.
4394 * soft-fp/unorddf2.c: Likewise.
4395 * soft-fp/unordsf2.c: Likewise.
4396 * soft-fp/unordtf2.c: Likewise.
4397 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
4398 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
4399 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
4400 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
4401 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
4402 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
4403 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
4404 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
4405 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
4406 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
4408 2014-10-08 Rong Xu <xur@google.com>
4410 * libgcov-util.c (read_gcda_file): Fix format.
4411 (find_match_gcov_info): Ditto.
4412 (calculate_2_entries): New.
4413 (compute_one_gcov): Ditto.
4414 (gcov_info_count_all_cold): Ditto.
4415 (gcov_info_count_all_zero): Ditto.
4416 (extract_file_basename): Ditto.
4417 (get_file_basename): Ditto.
4419 (matched_gcov_info): Ditto.
4420 (calculate_overlap): Ditto.
4421 (gcov_profile_overlap): Ditto.
4422 * libgcov-driver.c (compute_summary): Make
4423 it avavilable for external calls.
4425 2014-10-06 Rong Xu <xur@google.com>
4427 * Makefile.in: Ditto.
4428 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
4429 (gcov_sort_icall_topn_counter): Ditto.
4430 (gcov_sort_topn_counter_arrays): Ditto.
4431 (dump_one_gcov): Sort indirect_call topn counters.
4432 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
4434 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
4436 (__gcov_indirect_call_topn_profiler): New profiler function.
4437 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
4438 * libgcov.h: New decls.
4440 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
4442 * config.host: Remove support for score-*.
4444 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4446 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4447 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
4448 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
4449 __LIBGCC_XF_MANT_DIG__.
4450 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
4451 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
4452 __LIBGCC_TF_MANT_DIG__.
4453 * libgcc2.c (NOTRUNC): Define in terms of
4454 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
4455 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4457 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4460 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
4463 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
4465 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
4466 override USE_PT_GNU_EH_FRAME.
4467 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
4468 check USE_EH_FRAME_REGISTRY_ALWAYS against
4469 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
4470 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
4471 variable for substituted force_explicit_eh_registry.
4472 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
4473 * configure.ac (explicit-exception-frame-registration):
4475 * configure: Regenerate.
4477 2014-09-19 Olivier Hainque <hainque@adacore.com>
4479 * config.host (powerpc-wrs-vxworksmils): New configuration,
4482 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4484 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
4486 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4488 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
4489 bits not set bits as indicating trapping exceptions.
4491 2014-09-17 Nathan sidwell <nathan@acm.org>
4493 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
4494 (LIBGCOV_DRIVER): ... here.
4495 * libgcov-driver.c (gcov_master): New.
4496 (gcov_exit): Remove from master chain.
4497 (__gcov_init): Add to master chain if version compatible. Don't
4499 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
4500 (gcov_reset_int): Clear master chain, if compatible.
4501 (gcov_dump_int): New internal interface. Dump master chain, if
4503 (gcov_dump): Alias for gcov_dump_int.
4504 * libgcov.h (struct gcov_root): Add next and prev fields.
4505 (struct gcov_master): New struct.
4506 (__gcov_master): New.
4507 (gcov_dump_int): Declare.
4509 2014-09-17 Olivier Hainque <hainque@adacore.com>
4511 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
4512 and crtbegin.o + crtend.o to extra_parts.
4514 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4516 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
4517 __LIBGCC_HAS_SF_MODE__.
4518 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4519 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4520 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4521 * config/libbid/bid_gcc_intrinsics.h
4522 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4523 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4524 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4525 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4526 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
4527 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4529 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
4532 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
4533 and R24 as needed. Make work for all devices and .text locations.
4534 (__do_global_ctors, __do_global_dtors): Use word addresses.
4535 (__tablejump__, __tablejump_elpm__): Remove functions.
4536 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
4538 (XICALL, XIJMP): New macros.
4540 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
4541 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4543 * config.host (aarch64*): Include crtfastmath.o and
4545 * config/aarch64/crtfastmath.c: New file.
4547 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
4549 * config.host: Remove picochip support.
4550 * config/picochip/adddi3.S: Remove.
4551 * config/picochip/ashlsi3.S: Remove.
4552 * config/picochip/ashlsi3.c: Remove.
4553 * config/picochip/ashrsi3.S: Remove.
4554 * config/picochip/ashrsi3.c: Remove.
4555 * config/picochip/clzsi2.S: Remove.
4556 * config/picochip/cmpsi2.S: Remove.
4557 * config/picochip/divmod15.S: Remove.
4558 * config/picochip/divmodhi4.S: Remove.
4559 * config/picochip/divmodsi4.S: Remove.
4560 * config/picochip/lib1funcs.S: Remove.
4561 * config/picochip/longjmp.S: Remove.
4562 * config/picochip/lshrsi3.S: Remove.
4563 * config/picochip/lshrsi3.c: Remove.
4564 * config/picochip/parityhi2.S: Remove.
4565 * config/picochip/popcounthi2.S: Remove.
4566 * config/picochip/setjmp.S: Remove.
4567 * config/picochip/subdi3.S: Remove.
4568 * config/picochip/t-picochip: Remove.
4569 * config/picochip/ucmpsi2.S: Remove.
4570 * config/picochip/udivmodhi4.S: Remove.
4571 * config/picochip/udivmodsi4.S: Remove.
4573 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4575 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
4576 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
4577 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
4578 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
4579 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
4580 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
4581 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
4582 defined and LIBGCC2_HAS_DF_MODE is defined.
4583 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
4584 defined and LIBGCC2_HAS_XF_MODE is defined.
4585 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
4586 defined and LIBGCC2_HAS_TF_MODE is defined.
4588 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4590 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
4591 and ROUND_TOWARDS_ZERO conditionals.
4593 2014-09-07 Nathan sidwell <nathan@acm.org>
4595 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
4596 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
4598 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4600 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
4601 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4602 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4603 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4604 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4605 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4606 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4607 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
4608 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
4609 (DWARF_FRAME_REGISTERS): Change all uses to
4610 __LIBGCC_DWARF_FRAME_REGISTERS__.
4611 (EH_RETURN_STACKADJ_RTX): Change all uses to
4612 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4613 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
4614 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
4615 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
4616 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
4617 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
4618 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
4619 to __LIBGCC_EH_FRAME_SECTION_NAME__.
4620 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
4621 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
4622 __LIBGCC_STACK_POINTER_REGNUM__.
4623 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4624 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4625 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4626 to __LIBGCC_STACK_POINTER_REGNUM__.
4627 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4628 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4629 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4630 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4631 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4632 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4633 (STACK_POINTER_REGNUM): Change all uses to
4634 __LIBGCC_STACK_POINTER_REGNUM__.
4635 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
4636 use to __LIBGCC_STACK_POINTER_REGNUM__.
4637 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4638 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4639 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
4640 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4641 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
4642 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4643 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4644 to __LIBGCC_STACK_POINTER_REGNUM__.
4645 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
4646 Remove conditional definition.
4647 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
4648 __LIBGCC_TEXT_SECTION_ASM_OP__.
4649 (EH_FRAME_SECTION_NAME): Change all uses to
4650 __LIBGCC_EH_FRAME_SECTION_NAME__.
4651 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
4652 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
4653 (CTORS_SECTION_ASM_OP): Change all uses to
4654 __LIBGCC_CTORS_SECTION_ASM_OP__.
4655 (DTORS_SECTION_ASM_OP): Change all uses to
4656 __LIBGCC_DTORS_SECTION_ASM_OP__.
4657 (JCR_SECTION_NAME): Change all uses to
4658 __LIBGCC_JCR_SECTION_NAME__.
4659 (INIT_SECTION_ASM_OP): Change all uses to
4660 __LIBGCC_INIT_SECTION_ASM_OP__.
4661 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4662 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4663 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
4664 __LIBGCC_STACK_GROWS_DOWNWARD__.
4665 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
4666 __LIBGCC_INIT_SECTION_ASM_OP__.
4667 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4668 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4669 (EH_FRAME_SECTION_NAME): Change all uses to
4670 __LIBGCC_EH_FRAME_SECTION_NAME__.
4671 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
4672 definitions. Change all uses to
4673 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
4674 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
4675 __LIBGCC_STACK_GROWS_DOWNWARD__.
4676 (DWARF_FRAME_REGISTERS): Change all uses to
4677 __LIBGCC_DWARF_FRAME_REGISTERS__.
4678 (EH_RETURN_STACKADJ_RTX): Change all uses to
4679 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4680 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
4681 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
4682 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
4683 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
4684 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
4686 2014-09-02 Nathan sidwell <nathan@acm.org>
4688 * libgcov-interface.c (STRONG_ALIAS): New.
4689 (__gcov_flush): Call __gcov_reset_int.
4690 (__gcov_reset): Strong alias for ...
4691 (__gcov_reset_ing): ... this renamed hidden version.
4692 * libgcov.h (__gcov_reset_int): New declaration.
4694 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
4696 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
4698 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
4699 (__dso_handle): Define on Cygwin.
4700 * config/i386/t-cygming (crtbeginS.o): New rule.
4701 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
4703 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
4706 2014-08-13 Steve Ellcey <sellcey@mips.com>
4708 * crtstuff.c: Undef caddr_t.
4710 2014-08-12 Steve Ellcey <sellcey@mips.com>
4712 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
4714 2014-08-07 Nathan Sidwell <nathan@acm.org>
4716 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
4717 (LIBGCOV_DRIVER): ... to here.
4718 * libgcov.h (gcov_do_dump): New #define.
4719 (struct gcov_root): New.
4720 (__gcov_root): New declaration.
4721 (__gcov_dump_one): Declare.
4722 * libgcov-driver.c (gcov_list, gcov_dump_complete,
4723 run_accounted): Delete.
4724 (gcov_compute_histogram): Add LIST argument, adjust.
4725 (compute_summary): Adjust gcov_compute_histogram call.
4726 (gcov_do_dump): Not hidden, static in libgcov.
4727 (gcov_clear): Move to interface.c.
4728 (__gcov_dump_one): New, broken out of ...
4729 (gcov_exit): ... here. Make static.
4731 (__gcov_init): Adjust.
4732 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
4734 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
4735 (gcov_clear): Moved from driver.c. Add LIST argument.
4736 (__gcov_reset): Adjust for changed interfaces.
4737 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
4739 2014-08-04 Rohit <rohitarulraj@freescale.com>
4742 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
4743 based on change in SPE high register numbers and 3 HTM registers.
4745 2014-08-01 Nathan Sidwell <nathan@acm.org>
4747 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
4748 LIBGCOV_INTERFACE): Reformat.
4749 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
4751 * libgcov-interface.c: Reformat some comments.
4752 (__gcov_flush_mx): Add declaration. Tidy up definition.
4754 2014-07-31 Alan Modra <amodra@gmail.com>
4755 Peter Bergner <bergner@vnet.ibm.com>
4757 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
4758 (pack_ldouble): New function.
4759 (__gcc_qadd): Use it.
4760 (__gcc_qmul): Likewise.
4761 (__gcc_qdiv): Likewise.
4762 (__gcc_qneg): Likewise.
4763 (__gcc_stoq): Likewise.
4764 (__gcc_dtoq): Likewise.
4766 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
4768 * config/s390/tpf-unwind.h: Include <stdbool.h>.
4769 (__tpf_eh_return): Add original return address as second parameter.
4770 Handle cases where unwinder routines were called directly, instead
4771 of from within the C++ library.
4773 2014-07-29 Nathan Sidwell <nathan@acm.org>
4775 * libgcov.h: Move renaming of entry points to lib gcov specific
4777 (gcov_do_dump): New rename.
4778 (gcov_rewrite): Remove inline, make HIDDEN.
4779 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
4780 (gcov_exit_compute_summary): Rename to ...
4781 (compute_summary): ... here. Add LIST argument.
4782 (gcov_exit_merge_gcda): Rename to ...
4783 (merge_one_data): ... here.
4784 (gcov_exit_write_gcda): Rename to ...
4785 (write_one_data): ... here.
4786 (gcov_exit_merge_summary): Rename to ...
4787 (merge_summary): Add RUN_COUNTED argument.
4788 (gcov_exit_dump_gcov): Rename to ...
4789 (dump_one_gcov): Add RUN_COUNTED argument.
4790 (gcov_do_dump): New function, broken out of ...
4791 (gcov_exit): ... here. Call it.
4793 2014-07-27 Anthony Green <green@moxielogic.com>
4795 * config.host: Add moxiebox configuration suppport.
4797 2014-07-27 Nathan Sidwell <nathan@acm.org>
4799 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
4800 (struct gcov_filename): ... here. Include buffer and max length
4802 (gcov_max_filename): Remove.
4803 (gi_filename): Remove.
4804 (gcov_exit_compute_summary): Compute max filename here.
4805 (gcov_exit_merge_gcda): Add filename parm, adjust.
4806 (gcov_exit_merge_summary): Likewise.
4807 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
4808 (gcov_exit): Likewise.
4809 (__gcov_init): Don't calculate max length here.
4810 * libgcov_util.c (max_filename_len): Remove.
4811 (read_gcda_file): Don't calculate max length here.
4812 (gcov_read_profile_dir): Don't propagate here.
4813 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
4814 struct gcov_filename changes.
4815 (gcov_exit_open_gcda_file): Likewise.
4817 2014-07-25 Nathan Sidwell <nathan@acm.org>
4819 * libgcov-driver.c (set_gcov_dump_complete,
4820 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
4821 functions polluting user's namespace.
4822 (gcov_exit): Set variable directly.
4823 (gcov_clear): Reset variable directly.
4824 * libgcov-interface.c (get_gcov_dymp_complete,
4825 reset_gov_dump_complete): Remove declarations.
4826 (__gcov_reset, __gcov_dump): Don't call them.
4828 2014-07-24 DJ Delorie <dj@redhat.com>
4830 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
4831 (__gcc_deregister_frame): Move logic to detect deregister function
4833 (__gcc_register_frame): here, so it's consistent with the register
4836 2014-07-23 Nathan Sidwell <nathan@acm.org>
4838 * libgcov-driver.c (set_gcov_list): Remove.
4839 (gcov_list): Make non-static in GCOV_TOOL.
4840 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
4842 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
4844 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
4845 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
4846 Don't use SYNC_LOCK_RELEASE for int type.
4848 2014-07-14 Richard Biener <rguenther@suse.de>
4850 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
4852 2014-07-11 Rong Xu <xur@google.com>
4854 * libgcov-util.c (gcov_max_filename): Fix declartion.
4856 2014-07-10 Rong Xu <xur@google.com>
4858 Add gcov-tool: an offline gcda profile processing tool
4860 * libgcov-driver.c (gcov_max_filename): Make available
4862 * libgcov-merge.c (__gcov_merge_add): Replace
4863 gcov_read_counter() with a Macro.
4864 (__gcov_merge_ior): Ditto.
4865 (__gcov_merge_time_profile): Ditto.
4866 (__gcov_merge_single): Ditto.
4867 (__gcov_merge_delta): Ditto.
4868 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
4869 in the utility functions.
4870 (set_fn_ctrs): Utility function for reading gcda files to in-memory
4871 gcov_list object link lists.
4872 (tag_function): Ditto.
4873 (tag_blocks): Ditto.
4876 (tag_counters): Ditto.
4877 (tag_summary): Ditto.
4878 (read_gcda_finalize): Ditto.
4879 (read_gcda_file): Ditto.
4880 (ftw_read_file): Ditto.
4881 (read_profile_dir_init): Ditto.
4882 (gcov_read_profile_dir): Ditto.
4883 (gcov_read_counter_mem): Ditto.
4884 (gcov_get_merge_weight): Ditto.
4885 (merge_wrapper): A wrapper function that calls merging handler.
4886 (gcov_merge): Merge two gcov_info objects with weights.
4887 (find_match_gcov_info): Find the matched gcov_info in the list.
4888 (gcov_profile_merge): Merge two gcov_info object lists.
4889 (__gcov_add_counter_op): Process edge profile counter values.
4890 (__gcov_ior_counter_op): Process IOR profile counter values.
4891 (__gcov_delta_counter_op): Process delta profile counter values.
4892 (__gcov_single_counter_op): Process single profile counter values.
4893 (fp_scale): Callback function for float-point scaling.
4894 (int_scale): Callback function for integer fraction scaling.
4895 (gcov_profile_scale): Scaling profile counters.
4896 (gcov_profile_normalize): Normalize profile counters.
4897 * libgcov.h: Add headers and functions for gcov-tool use.
4898 (gcov_get_counter): New.
4899 (gcov_get_counter_target): Ditto.
4900 (struct gcov_info): Make the functions field mutable in gcov-tool
4903 2014-06-23 Kai Tietz <ktietz@redhat.com>
4906 * unwind-seh.c (_Unwind_GetGR): Check for proper
4908 (_Unwind_SetGR): Likewise.
4910 2014-05-22 Nick Clifton <nickc@redhat.com>
4912 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
4915 2014-05-22 Teresa Johnson <tejohnson@google.com>
4917 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
4920 2014-05-20 John Marino <gnugcc@marino.st>
4922 * config.host (*-*-dragonfly*): New target.
4923 * crtstuff.c: Make dl_iterate_support generic on *bsd.
4924 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
4925 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
4926 * config/i386/dragonfly-unwind.h: New.
4928 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4931 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
4932 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
4934 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
4936 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
4939 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
4941 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
4943 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4946 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
4949 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
4951 Work around for current cygwin32 build problems.
4952 * config/i386/cygming-crtbegin.c (__register_frame_info,
4953 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
4954 functions only for 64-bit systems.
4956 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4958 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
4959 (sigill_caught, sigill_hdlr): Remove.
4961 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4963 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
4965 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4966 Solaris 9 single-threaded support.
4967 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4968 Solaris 9 single-threaded support. Add call_user_handler code
4970 (sparc_is_sighandler): Likewise.
4972 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4974 * config.host: Append t-floattodi to tmake_file depending on
4977 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
4979 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
4981 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
4984 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
4985 variable to avoid "array subscript is above array bounds" warnings.
4986 Use __builtin_expect when checking *jcr_list for NULL.
4988 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4991 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
4992 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
4993 vtv_*.o to extra_parts if enable_vtable_verify.
4995 2014-03-06 Nick Clifton <nickc@redhat.com>
4997 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
4998 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
5000 2014-02-28 Joey Ye <joey.ye@arm.com>
5003 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
5004 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
5007 2014-02-24 Walter Lee <walt@tilera.com>
5009 * config.host: Support "tilegx*" and "tilepro*" triplets.
5010 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
5011 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
5013 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
5014 Chung-Lin Tang <cltang@codesourcery.com>
5016 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
5017 * config/nios2/crti.S: Remove .file directive.
5018 * config/nios2/crtn.S: Likewise.
5020 2014-02-18 Kai Tietz <ktietz@redhat.com>
5021 Jonathan Schleifer <js@webkeks.org>
5024 * unwind-seh.c (_GCC_specific_handler): Pass proper
5025 value to unwind-handler.
5027 2014-02-12 Joseph Myers <joseph@codesourcery.com>
5029 * soft-fp/adddf3.c: Update from glibc.
5030 * soft-fp/addsf3.c: Likewise.
5031 * soft-fp/addtf3.c: Likewise.
5032 * soft-fp/divdf3.c: Likewise.
5033 * soft-fp/divsf3.c: Likewise.
5034 * soft-fp/divtf3.c: Likewise.
5035 * soft-fp/double.h: Likewise.
5036 * soft-fp/eqdf2.c: Likewise.
5037 * soft-fp/eqsf2.c: Likewise.
5038 * soft-fp/eqtf2.c: Likewise.
5039 * soft-fp/extenddftf2.c: Likewise.
5040 * soft-fp/extended.h: Likewise.
5041 * soft-fp/extendsfdf2.c: Likewise.
5042 * soft-fp/extendsftf2.c: Likewise.
5043 * soft-fp/extendxftf2.c: Likewise.
5044 * soft-fp/fixdfdi.c: Likewise.
5045 * soft-fp/fixdfsi.c: Likewise.
5046 * soft-fp/fixdfti.c: Likewise.
5047 * soft-fp/fixsfdi.c: Likewise.
5048 * soft-fp/fixsfsi.c: Likewise.
5049 * soft-fp/fixsfti.c: Likewise.
5050 * soft-fp/fixtfdi.c: Likewise.
5051 * soft-fp/fixtfsi.c: Likewise.
5052 * soft-fp/fixtfti.c: Likewise.
5053 * soft-fp/fixunsdfdi.c: Likewise.
5054 * soft-fp/fixunsdfsi.c: Likewise.
5055 * soft-fp/fixunsdfti.c: Likewise.
5056 * soft-fp/fixunssfdi.c: Likewise.
5057 * soft-fp/fixunssfsi.c: Likewise.
5058 * soft-fp/fixunssfti.c: Likewise.
5059 * soft-fp/fixunstfdi.c: Likewise.
5060 * soft-fp/fixunstfsi.c: Likewise.
5061 * soft-fp/fixunstfti.c: Likewise.
5062 * soft-fp/floatdidf.c: Likewise.
5063 * soft-fp/floatdisf.c: Likewise.
5064 * soft-fp/floatditf.c: Likewise.
5065 * soft-fp/floatsidf.c: Likewise.
5066 * soft-fp/floatsisf.c: Likewise.
5067 * soft-fp/floatsitf.c: Likewise.
5068 * soft-fp/floattidf.c: Likewise.
5069 * soft-fp/floattisf.c: Likewise.
5070 * soft-fp/floattitf.c: Likewise.
5071 * soft-fp/floatundidf.c: Likewise.
5072 * soft-fp/floatundisf.c: Likewise.
5073 * soft-fp/floatunditf.c: Likewise.
5074 * soft-fp/floatunsidf.c: Likewise.
5075 * soft-fp/floatunsisf.c: Likewise.
5076 * soft-fp/floatunsitf.c: Likewise.
5077 * soft-fp/floatuntidf.c: Likewise.
5078 * soft-fp/floatuntisf.c: Likewise.
5079 * soft-fp/floatuntitf.c: Likewise.
5080 * soft-fp/gedf2.c: Likewise.
5081 * soft-fp/gesf2.c: Likewise.
5082 * soft-fp/getf2.c: Likewise.
5083 * soft-fp/ledf2.c: Likewise.
5084 * soft-fp/lesf2.c: Likewise.
5085 * soft-fp/letf2.c: Likewise.
5086 * soft-fp/muldf3.c: Likewise.
5087 * soft-fp/mulsf3.c: Likewise.
5088 * soft-fp/multf3.c: Likewise.
5089 * soft-fp/negdf2.c: Likewise.
5090 * soft-fp/negsf2.c: Likewise.
5091 * soft-fp/negtf2.c: Likewise.
5092 * soft-fp/op-1.h: Likewise.
5093 * soft-fp/op-2.h: Likewise.
5094 * soft-fp/op-4.h: Likewise.
5095 * soft-fp/op-8.h: Likewise.
5096 * soft-fp/op-common.h: Likewise.
5097 * soft-fp/quad.h: Likewise.
5098 * soft-fp/single.h: Likewise.
5099 * soft-fp/soft-fp.h: Likewise.
5100 * soft-fp/subdf3.c: Likewise.
5101 * soft-fp/subsf3.c: Likewise.
5102 * soft-fp/subtf3.c: Likewise.
5103 * soft-fp/truncdfsf2.c: Likewise.
5104 * soft-fp/trunctfdf2.c: Likewise.
5105 * soft-fp/trunctfsf2.c: Likewise.
5106 * soft-fp/trunctfxf2.c: Likewise.
5107 * soft-fp/unorddf2.c: Likewise.
5108 * soft-fp/unordsf2.c: Likewise.
5109 * soft-fp/unordtf2.c: Likewise.
5110 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
5112 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5114 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5116 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5118 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5120 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5122 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5124 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5126 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5128 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5130 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5132 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5134 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5136 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
5138 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
5140 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5143 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5145 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
5146 cannot be represented.
5147 * config/s390/32/_fixsfdi.c: Likewise.
5148 * config/s390/32/_fixtfdi.c: Likewise.
5149 * config/s390/32/_fixunsdfdi.c: Likewise.
5150 * config/s390/32/_fixunssfdi.c: Likewise.
5151 * config/s390/32/_fixunstfdi.c: Likewise.
5153 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
5155 * configure.ac (libgcc_cv_mips_hard_float): New.
5156 * configure: Regenerate.
5157 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
5158 t-softfp-sfdf for hard-float targets.
5159 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
5160 (softfp_float_modes, softfp_int_modes, softfp_extensions)
5161 (softfp_truncations, softfp_exclude_libgcc2): New.
5162 * config/t-hardfp: New file.
5163 * config/t-hardfp-sfdf: Likewise.
5164 * config/hardfp.c: Likewise.
5166 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5168 * config.host: Include t-floattodi also for s390x.
5169 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
5170 * config/s390/32/_fixsfdi.c: Likewise.
5171 * config/s390/32/_fixtfdi.c: Likewise.
5172 * config/s390/32/_fixunsdfdi.c: Likewise.
5173 * config/s390/32/_fixunssfdi.c: Likewise.
5174 * config/s390/32/_fixunstfdi.c: Likewise.
5176 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5179 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
5180 (install-libgcc-unwind-map-forbuild): New target.
5181 (all): Depend on install-libgcc-unwind-map-forbuild.
5182 (install-libgcc-unwind-map): New target.
5183 (install): Depend on install-libgcc-unwind-map.
5185 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
5187 * config/nios2/crti.S (_init): Initialize GOT pointer from
5188 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
5190 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
5192 * configure.ac: Check __mips64 when setting host_address.
5193 * configure: Regenerate.
5194 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
5195 mips/t-mips64 and t-softfp.
5196 (mips*-*-linux*): Don't add mips/t-tpbit.
5197 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
5198 (DPBIT, DPBIT_CFLAGS): Delete.
5199 * config/mips/sfp-machine.h: New file.
5200 * config/mips/t-mips64: Likewise.
5201 * config/mips/t-softfp-tf: Likewise.
5202 * config/mips/t-tpbit: Delete.
5204 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
5206 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
5209 2014-01-25 Walter Lee <walt@tilera.com>
5211 * config/tilepro/atomic.c: Include tconfig.h. Don't include
5212 config.h or system.h.
5215 2014-01-25 Walter Lee <walt@tilera.com>
5217 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
5218 (post_atomic_barrier): Ditto.
5219 (__fetch_and_do): New macro.
5220 (__atomic_fetch_and_do): Use __fetch_and_do.
5221 (__sync_fetch_and_do): New macro.
5222 (__sync_fetch_and_add_4): New function.
5223 (__sync_fetch_and_sub_4): New function.
5224 (__sync_fetch_and_or_4): New function.
5225 (__sync_fetch_and_and_4): New function.
5226 (__sync_fetch_and_xor_4): New function.
5227 (__sync_fetch_and_nand_4): New function.
5228 (__sync_fetch_and_add_8): New function.
5229 (__sync_fetch_and_sub_8): New function.
5230 (__sync_fetch_and_or_8): New function.
5231 (__sync_fetch_and_and_8): New function.
5232 (__sync_fetch_and_xor_8): New function.
5233 (__sync_fetch_and_nand_8): New function.
5234 (__do_and_fetch): New macro.
5235 (__atomic_do_and_fetch): Use __do_and_fetch.
5236 (__sync_do_and_fetch): New macro.
5237 (__sync_add_and_fetch_4): New function.
5238 (__sync_sub_and_fetch_4): New function.
5239 (__sync_or_and_fetch_4): New function.
5240 (__sync_and_and_fetch_4): New function.
5241 (__sync_xor_and_fetch_4): New function.
5242 (__sync_nand_and_fetch_4): New function.
5243 (__sync_add_and_fetch_8): New function.
5244 (__sync_sub_and_fetch_8): New function.
5245 (__sync_or_and_fetch_8): New function.
5246 (__sync_and_and_fetch_8): New function.
5247 (__sync_xor_and_fetch_8): New function.
5248 (__sync_nand_and_fetch_8): New function.
5249 (__sync_exchange_methods): New macro.
5250 (__sync_val_compare_and_swap_4): New function.
5251 (__sync_bool_compare_and_swap_4): New function.
5252 (__sync_lock_test_and_test_4): New function.
5253 (__sync_val_compare_and_swap_8): New function.
5254 (__sync_bool_compare_and_swap_8): New function.
5255 (__sync_lock_test_and_test_8): New function.
5256 (__subword_cmpxchg_body): New macro.
5257 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
5258 (__atomic_compare_exchange_2): Ditto.
5259 (__sync_subword_cmpxchg): New macro.
5260 (__sync_val_compare_and_swap_1): New function.
5261 (__sync_bool_compare_and_swap_1): New function.
5262 (__sync_val_compare_and_swap_2): New function.
5263 (__sync_bool_compare_and_swap_2): New function.
5264 (__atomic_subword): Rename to ...
5265 (__subword): ... New name.
5266 (__atomic_subword_fetch): Use __subword.
5267 (__sync_subword_fetch): New macro.
5268 (__sync_fetch_and_add_1): New function.
5269 (__sync_fetch_and_sub_1): New function.
5270 (__sync_fetch_and_or_1): New function.
5271 (__sync_fetch_and_and_1): New function.
5272 (__sync_fetch_and_xor_1): New function.
5273 (__sync_fetch_and_nand_1): New function.
5274 (__sync_fetch_and_add_2): New function.
5275 (__sync_fetch_and_sub_2): New function.
5276 (__sync_fetch_and_or_2): New function.
5277 (__sync_fetch_and_and_2): New function.
5278 (__sync_fetch_and_xor_2): New function.
5279 (__sync_fetch_and_nand_2): New function.
5280 (__sync_add_and_fetch_1): New function.
5281 (__sync_sub_and_fetch_1): New function.
5282 (__sync_or_and_fetch_1): New function.
5283 (__sync_and_and_fetch_1): New function.
5284 (__sync_xor_and_fetch_1): New function.
5285 (__sync_nand_and_fetch_1): New function.
5286 (__sync_add_and_fetch_2): New function.
5287 (__sync_sub_and_fetch_2): New function.
5288 (__sync_or_and_fetch_2): New function.
5289 (__sync_and_and_fetch_2): New function.
5290 (__sync_xor_and_fetch_2): New function.
5291 (__sync_nand_and_fetch_2): New function.
5292 (__atomic_subword_lock): Use __subword.
5293 (__sync_subword_lock): New macro.
5294 (__sync_lock_test_and_set_1): New function.
5295 (__sync_lock_test_and_set_2): New function.
5297 2014-01-25 Walter Lee <walt@tilera.com>
5299 * config/tilepro/atomic.c (BIT_OFFSET): Define.
5300 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
5301 (__atomic_subword): Ditto.
5303 2014-01-25 Walter Lee <walt@tilera.com>
5305 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
5306 a prefix op argument.
5307 (__atomic_nand_fetch_4): Add prefix op.
5308 (__atomic_nand_fetch_8): Ditto.
5310 2014-01-21 Baruch Siach <barch@tkos.co.il>
5312 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
5314 2014-01-09 Rong Xu <xur@google.com>
5316 * libgcov-driver.c (this_prg): make it local to save
5318 (gcov_exit_compute_summary): Ditto.
5319 (gcov_exit_merge_gcda): Ditto.
5320 (gcov_exit_merge_summary): Ditto.
5321 (gcov_exit_dump_gcov): Ditto.
5323 2014-01-08 Rong Xu <xur@google.com>
5325 * libgcov-driver.c: Use libgcov.h.
5326 (buffer_fn_data): Use xmalloc instead of malloc.
5327 (gcov_exit_merge_gcda): Ditto.
5328 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
5329 * libgcov.h: New common header files for libgcov-*.h.
5330 * libgcov-interface.c: Use libgcov.h
5331 * libgcov-merge.c: Ditto.
5332 * libgcov-profiler.c: Ditto.
5333 * Makefile.in: Add dependence to libgcov.h
5335 2014-01-02 Joseph Myers <joseph@codesourcery.com>
5337 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
5338 case of small numerator and finite nonzero result.
5340 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5342 Update copyright years
5344 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5346 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
5347 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
5348 config/arc/dp-hack.h, config/arc/fp-hack.h,
5349 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
5350 config/arc/ieee-754/arc600-dsp/divdf3.S,
5351 config/arc/ieee-754/arc600-dsp/divsf3.S,
5352 config/arc/ieee-754/arc600-dsp/muldf3.S,
5353 config/arc/ieee-754/arc600-dsp/mulsf3.S,
5354 config/arc/ieee-754/arc600-mul64/divdf3.S,
5355 config/arc/ieee-754/arc600-mul64/divsf3.S,
5356 config/arc/ieee-754/arc600-mul64/muldf3.S,
5357 config/arc/ieee-754/arc600-mul64/mulsf3.S,
5358 config/arc/ieee-754/arc600/divsf3.S,
5359 config/arc/ieee-754/arc600/mulsf3.S,
5360 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
5361 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
5362 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
5363 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
5364 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
5365 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
5366 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
5367 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
5368 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
5369 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
5370 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
5371 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
5372 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
5373 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
5374 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
5375 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
5376 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
5377 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
5378 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
5379 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
5380 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
5381 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
5382 vtv_start_preinit.c: Use the standard form for the copyright notice.
5384 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
5385 Chung-Lin Tang <cltang@codesourcery.com>
5386 Based on patches from Altera Corporation
5388 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
5389 * config/nios2/lib2-nios2.h: New file.
5390 * config/nios2/lib2-divmod-hi.c: New file.
5391 * config/nios2/linux-unwind.h: New file.
5392 * config/nios2/lib2-divmod.c: New file.
5393 * config/nios2/linux-atomic.c: New file.
5394 * config/nios2/t-nios2: New file.
5395 * config/nios2/crti.asm: New file.
5396 * config/nios2/t-linux: New file.
5397 * config/nios2/lib2-divtable.c: New file.
5398 * config/nios2/lib2-mul.c: New file.
5399 * config/nios2/tramp.c: New file.
5400 * config/nios2/crtn.asm: New file.
5402 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
5404 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
5405 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
5406 from cpuid.h to check vendor signatures.
5408 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5410 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
5411 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
5412 (get_amd_cpu): Likewise.
5414 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
5416 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
5419 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5420 H.J. Lu <hongjiu.lu@intel.com>
5423 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
5425 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
5426 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
5427 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
5428 FEATURE_XOP and FEATURE_FMA.
5429 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
5431 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
5432 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
5433 FEATURE_FMA4 and FEATURE_XOP.
5435 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
5437 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
5438 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
5439 (get_intel_cpu): Updated.
5441 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
5443 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
5445 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
5447 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5448 instructions when __SSE_MATH__ is defined.
5450 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
5452 * config.host (microblaze-*-rtems*): New.
5454 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
5456 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
5457 architectures that do not have hardware divide instruction.
5458 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
5460 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
5462 * longlong.h: Delete (moved to include/).
5464 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
5466 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
5467 of normal number and qNaN to not raise an inexact exception.
5469 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
5471 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
5473 2013-11-28 Matthew Leach <matthew.leach@arm.com>
5475 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
5476 for correct opcodes on BE.
5478 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
5480 * soft-fp/op-4.h: Update from glibc.
5482 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
5484 * libgcc2.c (__udivmoddi4): Define new implementation when
5485 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
5486 divide instructions.
5488 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
5490 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
5492 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5494 * config/t-softfp (soft-fp-objects-base): New variable.
5495 (soft-fp-objects): Use it.
5497 2013-11-23 David Edelson <dje.gcc@gmail.com>
5498 Andrew Dixie <andrewd@gentrack.com>
5501 * config/rs6000/aixinitfini.c: New file.
5502 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
5503 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
5506 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
5508 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
5510 2013-11-18 Jan Hubicka <jh@suse.cz>
5512 * libgcov-driver.c (run_accounted): Make global level static.
5513 (gcov_exit_merge_summary): Silence warning; do not clear
5515 (gcov_exit): Clear it here.
5517 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
5520 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
5521 (all_prg, crc32): Remove static vars.
5522 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
5524 (gcov_exit_merge_gcda): Add crc32 parameter.
5525 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
5526 do not account run if it was already accounted.
5527 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
5528 (gcov_exit): Initialize all_prg; update.
5530 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
5532 * configure: Regenerate.
5534 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5535 Alan Modra <amodra@gmail.com>
5537 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
5538 (frob_update_context): Use it.
5540 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5541 Alan Modra <amodra@gmail.com>
5543 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
5544 (trampoline_initial): Provide ELFv2 variant.
5545 (__trampoline_setup): Likewise.
5547 * config/rs6000/linux-unwind.h (frob_update_context): Do not
5548 check for AIX indirect function call sequence if _CALL_ELF == 2.
5550 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5551 Alan Modra <amodra@gmail.com>
5553 * config/rs6000/linux-unwind.h (get_regs): Do not support
5554 old kernel versions if _CALL_ELF == 2.
5555 (frob_update_context): Do not support PLT stub variants only
5556 generated by old linkers if _CALL_ELF == 2.
5558 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5559 Alan Modra <amodra@gmail.com>
5561 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
5562 location of CR save area for 64-bit little-endian systems.
5564 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
5566 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
5568 * config/arm/t-vxworks: Delete.
5570 2013-11-10 Kai Tietz <ktietz@redhat.com>
5572 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
5573 Increment load-count on use of LIBGCC_SONAME DLL.
5574 (hmod_libgcc): New static variable to hold handle of
5576 (__gcc_deregister_frame): Decrement load-count of
5579 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5581 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
5583 * configure: Regenerate
5585 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
5587 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
5588 FP_EX_DENORM. Store result to volatile location after SSE division
5589 to close interrupt window. Remove unneeded fwait after x87
5590 division since interrupt window will be closed by emitted fstp.
5591 Rewrite FP_EX_INEXACT handling.
5593 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5595 * soft-fp/README: Update.
5596 * soft-fp/adddf3.c: Update from glibc.
5597 * soft-fp/addsf3.c: Likewise.
5598 * soft-fp/addtf3.c: Likewise.
5599 * soft-fp/divdf3.c: Likewise.
5600 * soft-fp/divsf3.c: Likewise.
5601 * soft-fp/divtf3.c: Likewise.
5602 * soft-fp/double.h: Likewise.
5603 * soft-fp/eqdf2.c: Likewise.
5604 * soft-fp/eqsf2.c: Likewise.
5605 * soft-fp/eqtf2.c: Likewise.
5606 * soft-fp/extenddftf2.c: Likewise.
5607 * soft-fp/extended.h: Likewise.
5608 * soft-fp/extendsfdf2.c: Likewise.
5609 * soft-fp/extendsftf2.c: Likewise.
5610 * soft-fp/extendxftf2.c: Likewise.
5611 * soft-fp/fixdfdi.c: Likewise.
5612 * soft-fp/fixdfsi.c: Likewise.
5613 * soft-fp/fixdfti.c: Likewise.
5614 * soft-fp/fixsfdi.c: Likewise.
5615 * soft-fp/fixsfsi.c: Likewise.
5616 * soft-fp/fixsfti.c: Likewise.
5617 * soft-fp/fixtfdi.c: Likewise.
5618 * soft-fp/fixtfsi.c: Likewise.
5619 * soft-fp/fixtfti.c: Likewise.
5620 * soft-fp/fixunsdfdi.c: Likewise.
5621 * soft-fp/fixunsdfsi.c: Likewise.
5622 * soft-fp/fixunsdfti.c: Likewise.
5623 * soft-fp/fixunssfdi.c: Likewise.
5624 * soft-fp/fixunssfsi.c: Likewise.
5625 * soft-fp/fixunssfti.c: Likewise.
5626 * soft-fp/fixunstfdi.c: Likewise.
5627 * soft-fp/fixunstfsi.c: Likewise.
5628 * soft-fp/fixunstfti.c: Likewise.
5629 * soft-fp/floatdidf.c: Likewise.
5630 * soft-fp/floatdisf.c: Likewise.
5631 * soft-fp/floatditf.c: Likewise.
5632 * soft-fp/floatsidf.c: Likewise.
5633 * soft-fp/floatsisf.c: Likewise.
5634 * soft-fp/floatsitf.c: Likewise.
5635 * soft-fp/floattidf.c: Likewise.
5636 * soft-fp/floattisf.c: Likewise.
5637 * soft-fp/floattitf.c: Likewise.
5638 * soft-fp/floatundidf.c: Likewise.
5639 * soft-fp/floatundisf.c: Likewise.
5640 * soft-fp/floatunditf.c: Likewise.
5641 * soft-fp/floatunsidf.c: Likewise.
5642 * soft-fp/floatunsisf.c: Likewise.
5643 * soft-fp/floatunsitf.c: Likewise.
5644 * soft-fp/floatuntidf.c: Likewise.
5645 * soft-fp/floatuntisf.c: Likewise.
5646 * soft-fp/floatuntitf.c: Likewise.
5647 * soft-fp/gedf2.c: Likewise.
5648 * soft-fp/gesf2.c: Likewise.
5649 * soft-fp/getf2.c: Likewise.
5650 * soft-fp/ledf2.c: Likewise.
5651 * soft-fp/lesf2.c: Likewise.
5652 * soft-fp/letf2.c: Likewise.
5653 * soft-fp/muldf3.c: Likewise.
5654 * soft-fp/mulsf3.c: Likewise.
5655 * soft-fp/multf3.c: Likewise.
5656 * soft-fp/negdf2.c: Likewise.
5657 * soft-fp/negsf2.c: Likewise.
5658 * soft-fp/negtf2.c: Likewise.
5659 * soft-fp/op-1.h: Likewise.
5660 * soft-fp/op-2.h: Likewise.
5661 * soft-fp/op-4.h: Likewise.
5662 * soft-fp/op-8.h: Likewise.
5663 * soft-fp/op-common.h: Likewise.
5664 * soft-fp/quad.h: Likewise.
5665 * soft-fp/single.h: Likewise.
5666 * soft-fp/soft-fp.h: Likewise.
5667 * soft-fp/subdf3.c: Likewise.
5668 * soft-fp/subsf3.c: Likewise.
5669 * soft-fp/subtf3.c: Likewise.
5670 * soft-fp/truncdfsf2.c: Likewise.
5671 * soft-fp/trunctfdf2.c: Likewise.
5672 * soft-fp/trunctfsf2.c: Likewise.
5673 * soft-fp/trunctfxf2.c: Likewise.
5674 * soft-fp/unorddf2.c: Likewise.
5675 * soft-fp/unordsf2.c: Likewise.
5676 * soft-fp/unordtf2.c: Likewise.
5678 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
5680 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
5681 (_FP_MUL_MEAT_D): Ditto.
5682 (_FP_DIV_MEAT_S): Ditto.
5683 (_FP_DIV_MEAT_D): Ditto.
5684 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
5685 t-softfp-sfdf and t-softfp to tmake_file.
5687 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
5689 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
5690 * config/i386/crtprec.c: Ditto.
5692 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
5693 Shiva Chen <shiva0217@gmail.com>
5695 * config.host (nds32*-elf*): Add nds32 target.
5696 * config/nds32 : New directory and files.
5698 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
5700 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
5701 * config.host (cpu_type) <Setting default>: Add entry for
5703 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
5704 <crisv32-*-linux*>: Adjust.
5705 * longlong.h: Wrap the whole CRIS section in a single
5706 defined(__CRIS__) conditional. Add comment about add_ssaaaa
5708 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
5710 [__CRIS__] (__umulsidi3): Define.
5711 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
5712 * config/cris/sfp-machine.h: New file.
5713 * config/cris/umulsidi3.S: New file.
5714 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
5715 * config/cris/arit.c (SIGNMULT): New macro.
5716 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
5717 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
5718 saving 3 out of originally 33 cycles from the fastest
5719 path, 3 out of 54 from the medium path and one from the longest
5720 path. Improve comments.
5722 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
5724 * sync.c: Remove static aliases and define each function directly
5725 under its real name.
5727 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
5729 * config.host (hppa*64*-*-linux*): Define extra_parts.
5730 (hppa*-*-linux*): Likewise.
5732 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
5734 * config/arc/crtgend.S: Add 2013 to Copyright years.
5735 * config/arc/gmon/atomic.h: Likewise.
5736 * config/arc/gmon/auxreg.h: Likewise.
5737 * config/arc/gmon/sys/gmon_out.h: Likewise.
5738 * config/arc/gmon/sys/gmon.h: Likewise.
5739 * config/arc/gmon/prof-freq.c: Likewise.
5740 * config/arc/gmon/mcount.c: Likewise.
5741 * config/arc/gmon/prof-freq-stub.S: Likewise.
5742 * config/arc/gmon/gmon.c: Likewise.
5743 * config/arc/gmon/machine-gmon.h: Likewise.
5744 * config/arc/gmon/profil.S: Likewise.
5745 * config/arc/gmon/dcache_linesz.S: Likewise.
5746 * config/arc/crtg.S: Likewise.
5747 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
5748 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
5749 * config/arc/ieee-754/adddf3.S: Likewise.
5750 * config/arc/ieee-754/truncdfsf2.S: Likewise.
5751 * config/arc/ieee-754/fixsfsi.S: Likewise.
5752 * config/arc/ieee-754/gtsf2.S: Likewise.
5753 * config/arc/ieee-754/floatsisf.S: Likewise.
5754 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
5755 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
5756 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
5757 * config/arc/ieee-754/fixdfsi.S: Likewise.
5758 * config/arc/ieee-754/addsf3.S: Likewise.
5759 * config/arc/ieee-754/gesf2.S: Likewise.
5760 * config/arc/ieee-754/floatsidf.S: Likewise.
5761 * config/arc/ieee-754/extendsfdf2.S: Likewise.
5762 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
5763 * config/arc/ieee-754/gtdf2.S: Likewise.
5764 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
5765 * config/arc/ieee-754/uneqdf2.S: Likewise.
5766 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
5767 * config/arc/ieee-754/uneqsf2.S: Likewise.
5768 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
5769 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
5770 * config/arc/ieee-754/eqdf2.S: Likewise.
5771 * config/arc/ieee-754/ordsf2.S: Likewise.
5772 * config/arc/ieee-754/divsf3.S: Likewise.
5773 * config/arc/ieee-754/divdf3.S: Likewise.
5774 * config/arc/ieee-754/floatunsidf.S: Likewise.
5775 * config/arc/ieee-754/orddf2.S: Likewise.
5776 * config/arc/ieee-754/eqsf2.S: Likewise.
5777 * config/arc/ieee-754/gedf2.S: Likewise.
5778 * config/arc/crtn.S: Likewise.
5779 * config/arc/crti.S: Likewise.
5780 * config/arc/t-arc700-uClibc: Likewise.
5781 * config/arc/asm.h: Likewise.
5782 * config/arc/libgcc-excl.ver: Likewise.
5783 * config/arc/t-arc-newlib: Likewise.
5784 * config/arc/divtab-arc700.c: Likewise.
5785 * config/arc/initfini.c: Likewise.
5786 * config/arc/fp-hack.h: Likewise.
5788 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5789 Diego Novillo <dnovillo@google.com>
5791 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
5792 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
5793 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
5794 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
5796 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5797 Brendan Kehoe <brendan@zen.org>
5798 Simon Cook <simon.cook@embecosm.com>
5800 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
5801 * config/arc: New directory.
5802 * longlong.h [__arc__] (umul_ppmm): Remove.
5803 [__arc__] (__umulsidi3): Define.
5804 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
5805 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
5807 2013-09-17 Jacek Caban <jacek@codeweavers.com>
5809 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
5811 * config/i386/gthr-win32.h: Likewise.
5813 2013-09-16 DJ Delorie <dj@redhat.com>
5815 * config/rl78/vregs.h: Add G10 register definitions.
5816 * config/rl78/lib2mul.c: Enable for RL78/G10.
5817 * config/rl78/lib2div.c: Likewise.
5818 * config/rl78/lshrsi3.S: Use vregs.h.
5819 * config/rl78/cmpsi2.S: Likewise.
5820 * config/rl78/trampoline.S: Likewise.
5821 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
5823 2013-09-14 DJ Delorie <dj@redhat.com>
5824 Nick Clifton <nickc@redhat.com>
5826 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
5827 * config/rl78/vregs.h: New.
5828 * config/rl78/signbit.S: New file. Implements signbit function.
5829 * config/rl78/divmodsi.S: New.
5830 * config/rl78/divmodhi.S: New.
5831 * config/rl78/divmodqi.S: New.
5832 * config/rl78/t-rl78: Build them here...
5833 * config/rl78/lib2div.c: ...but not here.
5835 2013-09-12 DJ Delorie <dj@redhat.com>
5837 * config.host (msp*-*-elf): New.
5838 * config/msp430/: New port.
5840 2013-08-18 Iain Sandoe <iain@codesourcery.com>
5842 PR gcov-profile/58127
5843 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
5844 __thread var for emulated TLS.
5845 (__gcov_indirect_call_counters): Likewise.
5847 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
5848 Catherine Moore <clm@codesourcery.com>
5849 Richard Sandiford <rdsandiford@googlemail.com>
5851 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
5852 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
5853 (CALL_STUB_NO_RET): Likewise.
5854 (CALL_STUB_RET): Likewise.
5855 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
5856 __mips16_ret call/return stub symbols.
5857 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
5860 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
5862 * config.host <mips*-*-linux*>: Remove a stray comment.
5864 2013-08-10 Jan Hubicka <jh@suse.cz>
5866 Work around binutils PR14342
5867 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
5868 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
5869 (L_gcov_indirect_call_profiler_v2): New.
5871 2013-08-06 Jan Hubicka <jh@suse.cz>
5873 * libgcov.c (__gcov_indirect_call_callee,
5874 __gcov_indirect_call_counters): New global vars.
5875 (__gcov_indirect_call_profiler): replace by ...
5876 (__gcov_indirect_call_profiler_v2) ... this one.
5878 2013-08-06 Caroline Tice <cmtice@google.com>
5880 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
5881 vtv_start_preinit.o and vtv_end_preinit.o.
5882 * configure.ac: Add code to check/set enable_vtable_verify.
5883 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
5885 * vtv_start_preinit.c: New file.
5886 * vtv_end_preinit.c: New file.
5887 * vtv_start.c: New file.
5888 * vtv_end.c: New file.
5889 * configure: Regenerated.
5891 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
5893 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
5894 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
5895 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
5896 GPL-3.0-with-GCC-exception.
5898 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
5900 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
5903 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5905 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
5906 mapping for FPRs when creating the fallback framestate.
5908 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
5911 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
5912 (__round_s2_const, __round_u2_const)
5913 (__round_s4_const, __round_u4_const, __round_x8):
5914 Saturate result if addition result cannot be represented.
5916 2013-07-15 Matthias Klose <doko@ubuntu.com>
5918 * libgcc2.c: Don't include <limits.h>.
5920 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
5922 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
5924 2013-07-06 Jakub Jelinek <jakub@redhat.com>
5927 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
5929 2013-06-28 Jakub Jelinek <jakub@redhat.com>
5932 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
5934 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
5935 instead of table lookups.
5936 (__popcountDI2): Likewise.
5938 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
5940 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
5943 2013-06-21 Joseph Myers <joseph@codesourcery.com>
5946 * soft-fp/adddf3.c: Update from glibc.
5947 * soft-fp/addsf3.c: Likewise.
5948 * soft-fp/addtf3.c: Likewise.
5949 * soft-fp/divdf3.c: Likewise.
5950 * soft-fp/divsf3.c: Likewise.
5951 * soft-fp/divtf3.c: Likewise.
5952 * soft-fp/double.h: Likewise.
5953 * soft-fp/eqdf2.c: Likewise.
5954 * soft-fp/eqsf2.c: Likewise.
5955 * soft-fp/eqtf2.c: Likewise.
5956 * soft-fp/extenddftf2.c: Likewise.
5957 * soft-fp/extended.h: Likewise.
5958 * soft-fp/extendsfdf2.c: Likewise.
5959 * soft-fp/extendsftf2.c: Likewise.
5960 * soft-fp/fixdfdi.c: Likewise.
5961 * soft-fp/fixdfsi.c: Likewise.
5962 * soft-fp/fixsfdi.c: Likewise.
5963 * soft-fp/fixsfsi.c: Likewise.
5964 * soft-fp/fixtfdi.c: Likewise.
5965 * soft-fp/fixtfsi.c: Likewise.
5966 * soft-fp/fixunsdfdi.c: Likewise.
5967 * soft-fp/fixunsdfsi.c: Likewise.
5968 * soft-fp/fixunssfdi.c: Likewise.
5969 * soft-fp/fixunssfsi.c: Likewise.
5970 * soft-fp/fixunstfdi.c: Likewise.
5971 * soft-fp/fixunstfsi.c: Likewise.
5972 * soft-fp/floatdidf.c: Likewise.
5973 * soft-fp/floatdisf.c: Likewise.
5974 * soft-fp/floatditf.c: Likewise.
5975 * soft-fp/floatsidf.c: Likewise.
5976 * soft-fp/floatsisf.c: Likewise.
5977 * soft-fp/floatsitf.c: Likewise.
5978 * soft-fp/floatundidf.c: Likewise.
5979 * soft-fp/floatundisf.c: Likewise.
5980 * soft-fp/floatunditf.c: Likewise.
5981 * soft-fp/floatunsidf.c: Likewise.
5982 * soft-fp/floatunsisf.c: Likewise.
5983 * soft-fp/floatunsitf.c: Likewise.
5984 * soft-fp/gedf2.c: Likewise.
5985 * soft-fp/gesf2.c: Likewise.
5986 * soft-fp/getf2.c: Likewise.
5987 * soft-fp/ledf2.c: Likewise.
5988 * soft-fp/lesf2.c: Likewise.
5989 * soft-fp/letf2.c: Likewise.
5990 * soft-fp/muldf3.c: Likewise.
5991 * soft-fp/mulsf3.c: Likewise.
5992 * soft-fp/multf3.c: Likewise.
5993 * soft-fp/negdf2.c: Likewise.
5994 * soft-fp/negsf2.c: Likewise.
5995 * soft-fp/negtf2.c: Likewise.
5996 * soft-fp/op-1.h: Likewise.
5997 * soft-fp/op-2.h: Likewise.
5998 * soft-fp/op-4.h: Likewise.
5999 * soft-fp/op-8.h: Likewise.
6000 * soft-fp/op-common.h: Likewise.
6001 * soft-fp/quad.h: Likewise.
6002 * soft-fp/single.h: Likewise.
6003 * soft-fp/soft-fp.h: Likewise.
6004 * soft-fp/subdf3.c: Likewise.
6005 * soft-fp/subsf3.c: Likewise.
6006 * soft-fp/subtf3.c: Likewise.
6007 * soft-fp/truncdfsf2.c: Likewise.
6008 * soft-fp/trunctfdf2.c: Likewise.
6009 * soft-fp/trunctfsf2.c: Likewise.
6010 * soft-fp/unorddf2.c: Likewise.
6011 * soft-fp/unordsf2.c: Likewise.
6012 * soft-fp/unordtf2.c: Likewise.
6013 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
6014 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6015 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6016 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6017 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6018 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6019 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6020 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6021 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6022 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
6023 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
6024 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6026 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
6028 * config/mips/lib2funcs.c: New file.
6029 * config/mips/t-mips (LIB2ADD_ST): Add it.
6031 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
6034 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
6035 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
6037 2013-06-08 Walter Lee <walt@tilera.com>
6039 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
6040 Replace int64_t with long long. Add __extension__ where
6042 * config/tilepro/atomic.c: Include config.h.
6044 2013-06-06 Douglas B Rupp <rupp@adacore.com>
6046 * config.host (arm-wrs-vxworks): Configure with other soft float.
6048 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
6050 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
6051 (mips64r5900el-*-elf*): New configurations.
6053 2013-06-04 Alan Modra <amodra@gmail.com>
6055 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
6057 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
6059 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
6061 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
6063 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
6064 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
6065 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
6067 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6069 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
6070 (powerpc-wrs-vxworks): Likewise.
6072 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6074 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
6075 signal frames as well.
6076 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
6077 STACK_BIAS to the CFA offset.
6079 2013-05-17 Richard Henderson <rth@redhat.com>
6082 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
6083 (execute_cfa_program): Use it when storing to fs->regs.
6085 2013-05-08 Kai Tietz <ktietz@redhat.com>
6087 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
6088 (__deregister_frame_info): Likewise.
6090 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
6092 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
6095 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
6097 2013-04-25 Alan Modra <amodra@gmail.com>
6099 * config.host: Match little-endian powerpc-linux.
6101 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
6103 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
6104 as 'unsigned long long' instead of 'unsigned long'.
6105 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
6108 2013-04-10 Julian Brown <julian@codesourcery.com>
6110 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
6111 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
6112 unsigned char/unsigned short.
6113 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
6115 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6118 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
6120 2013-04-04 Meador Inge <meadori@codesourcery.com>
6122 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
6123 computing the location of the link register.
6124 (aeabi_uldivmod): Ditto.
6126 2013-03-27 Kai Tietz <ktietz@redhat.com>
6128 * config.host: Add support for cygwin x64 target.
6129 * configure: Regenerated.
6131 2013-03-26 Walter Lee <walt@tilera.com>
6133 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
6134 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
6136 2013-03-25 Kai Tietz <ktietz@redhat.com>
6138 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
6140 2013-03-20 Robert Mason <rbmj@verizon.net>
6142 * config/vxlib-tls.c (__gthread_get_tsd_data,)
6143 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
6144 (__gthread_leave_tsd_dtor_context): Add prototypes.
6145 (tls_delete_hook): Update.
6147 2013-03-20 Catherine Moore <clm@codesourcery.com>
6148 Joseph Myers <joseph@codesourcery.com>
6149 Chao-ying Fu <fu@mips.com>
6151 * config/mips/mips16.S: Don't build for microMIPS.
6152 * config/mips/linux-unwind.h: Handle microMIPS frame.
6153 * config/mips/crtn.S (fini, init): New labels.
6155 2013-03-14 Jakub Jelinek <jakub@redhat.com>
6157 PR tree-optimization/53265
6158 * unwind-dw2.c (execute_cfa_program): Avoid
6159 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
6160 on targets with DWARF_FRAME_REGISTERS < 32.
6162 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
6165 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
6166 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
6168 2013-03-07 Sriraman Tallam <tmsriram@google.com>
6170 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
6171 sandybridge processors.
6173 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
6176 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
6179 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6181 * config/microblaze/crti.S: Setup stack protection at entry
6183 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
6185 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
6186 (__rotldi3): Shift bytewise if applicable.
6188 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
6190 * config/aarch64/sync-cache.c
6191 (__aarch64_sync_cache_range): Silence warnings.
6193 2013-02-25 Catherine Moore <clm@codesourcery.com>
6196 2013-02-24 Catherine Moore <clm@codesourcery.com>
6197 Joseph Myers <joseph@codesourcery.com>
6198 Chao-ying Fu <fu@mips.com>
6200 * config/mips/mips16.S: Don't build for microMIPS.
6201 * config/mips/linux-unwind.h: Handle microMIPS frame.
6202 * config/mips/crtn.S (fini, init): New labels.
6204 2013-02-24 Catherine Moore <clm@codesourcery.com>
6205 Joseph Myers <joseph@codesourcery.com>
6206 Chao-ying Fu <fu@mips.com>
6208 * config/mips/mips16.S: Don't build for microMIPS.
6209 * config/mips/linux-unwind.h: Handle microMIPS frame.
6210 * config/mips/crtn.S (fini, init): New labels.
6212 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6213 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
6216 2013-02-16 Alan Modra <amodra@gmail.com>
6219 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
6220 (ppc_fallback_frame_state): Always set up save locations for fp
6221 and altivec. Don't bother with non-callee-saved regs, r0-r13
6222 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
6224 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
6227 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
6229 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
6230 _ssmulha3, _usmulusa3, _ssmulsa3.
6231 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
6232 (__muldi3): XCALL __muldi3_6 instead of rcall.
6233 (__umulsidi3, __mulsidi3): New functions.
6234 (do_prologue_saves, do_epilogue_restores): New .macros.
6235 (__divdi3_moddi3): Use them.
6236 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
6237 (__usmulusa3, __ssmulsa3): New functions.
6239 2013-02-11 Iain Sandoe <iain@codesourcery.com>
6240 Jack Howarth <howarth@bromo.med.uc.edu>
6241 Patrick Marlier <patrick.marlier@gmail.com>
6244 * config/darwin-crt-tm.c: Remove dummy functions hack.
6246 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
6249 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
6250 * config/avr/lib2-object.mk: New iterator to build objects from it.
6251 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
6253 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
6254 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
6255 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
6256 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
6257 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
6258 * config/avr/lib1funcs-fixed.S: Implement them.
6260 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
6262 Update copyright years.
6264 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
6267 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
6268 Add crtcxa to extra_parts.
6269 * config/rs6000/exit.h: New file.
6270 * config/rs6000/cxa_atexit.c: New file.
6271 * config/rs6000/cxa_finalize.c: New file.
6272 * config/rs6000/crtcxa.c: New file.
6273 * config/rs6000/t-aix-cxa: New file.
6274 * config/rs6000/libgcc-aix-cxa.ver: New file.
6276 2013-01-31 Nick Clifton <nickc@redhat.com>
6278 * config/v850/lib1funcs.S: Add support for e3v5 architecture
6281 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
6284 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
6285 _mulQQ, _mulHQ, _mulHA, _mulSA,
6286 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
6287 _divQQ, _divHQ, _divHA, _divSA,
6288 _divUQQ, _divUHQ, _divUHA, _divUSA.
6290 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
6292 * config.host(microblaze*-linux*): tmake_file: Remove
6293 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
6294 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
6295 to exclude functions from being built with libgcc.c and use
6296 the microblaze assembly.
6298 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6300 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
6303 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
6305 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
6306 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
6307 __UINTPTR_TYPE__; also cast 'base' to the same type before the
6308 alignment operation.
6310 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
6312 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
6313 loop start address for cache clearing.
6315 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6317 * config/avr/lib1funcs.S: Remove trailing blanks.
6318 * config/avr/lib1funcs-fixed.S: Ditto.
6320 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6322 * config/avr/avr-lib.h: Add GPL copyright notice.
6324 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6326 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
6327 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
6328 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
6329 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
6331 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
6333 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
6334 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
6336 2013-01-04 Nick Clifton <nickc@redhat.com>
6338 * config/v850/lib1funcs.S: Only provide CALLT support functions if
6339 the CALLT instruction is supported.
6341 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
6343 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
6344 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
6346 2012-12-13 John Tytgat <John@bass-software.com>
6348 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
6351 2012-12-12 Jakub Jelinek <jakub@redhat.com>
6354 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
6355 undefined signed overflows.
6357 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
6360 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
6362 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
6364 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
6365 (FP_TRAPPING_EXCEPTIONS): Define.
6366 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
6367 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
6369 2012-12-04 Richard Henderson <rth@redhat.com>
6372 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
6374 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6376 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
6377 (FP_EX_SHIFT): Define.
6378 (FP_TRAPPING_EXCEPTIONS): Define.
6380 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6382 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
6383 (FP_ROUNDMODE): Use FP_RND_MASK.
6384 * config/aarch64/sfp-exceptions.c: New.
6385 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
6386 Use __sfp_handle_exceptions.
6388 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
6390 * config.host: (arm*-*-freebsd*): Remove.
6391 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
6392 (arm*-*-elf*): Remove.
6393 (arm*-*-wince-pe*): Remove.
6394 * arm/unwind-arm.c (struct fpa_reg): Delete.
6395 (struct fpa_regs): Delete.
6396 (phase1_vrs): Remove fpa element.
6397 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
6398 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
6399 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
6400 * ieee754-sf.S (floatundisf): Remove FPA support.
6401 (floatdisf): Likewise.
6402 * ieee75f-df.S (floatundidf): Likewise.
6403 (floatdidf): Likewise.
6405 2012-11-29 Kai Tietz <ktietz@redhat.com>
6408 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
6409 * unwind-generic.h: Likewise.
6410 * unwind-seh.c: Likewise.
6412 2012-11-28 Richard Henderson <rth@redhat.com>
6415 * emutls.c (__emutls_get_address): Avoid race condition between
6416 obj->loc.offset read and emutls_key initialization.
6418 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
6420 Adjust decimal point of signed accum mode to GCC default.
6423 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
6425 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
6426 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
6427 (__mulha3, __mulsa3)
6428 (__divqq3, __divha3, __divsa3): Adjust to new position of
6429 decimal point of signed accum types.
6431 (__mulusa3_round): New function.
6432 (__mulusa3): Use it.
6433 (__divqq_helper): New function.
6434 (__udivuqq3): Use it.
6436 2012-11-20 Jakub Jelinek <jakub@redhat.com>
6439 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
6441 2012-11-18 Teresa Johnson <tejohnson@google.com>
6444 * libgcov.c (gcov_exit): Remove merged program summary
6445 comparison unless !GCOV_LOCKED.
6447 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
6449 * soft-fp: Updated from glibc upstream.
6451 2012-11-06 Ian Lance Taylor <iant@google.com>
6453 * generic-morestack.c (__generic_morestack): Align the returned
6454 stack pointer to a 32 byte boundary.
6455 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
6456 increment the return address until we have decided that we don't
6457 have a varargs function.
6458 (__morestack) [32-bit]: Align stack correctly when calling C
6460 (__morestack) [64-bit]: Likewise.
6462 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
6464 * configure: Regenerate.
6466 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
6469 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
6470 * config/i386/sfp-machine.h: Guard exception handling
6471 code with _SOFT_FLOAT.
6472 * config/i386/32/sfp-machine.h: Guard rounding handling
6473 code with _SOFT_FLOAT.
6474 * config/i386/64/sfp-machine.h: Ditto.
6476 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
6478 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
6481 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
6483 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
6484 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
6485 when appropriate. Correct structure element types.
6486 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
6487 -minline-all-stringops from compile flags.
6489 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6491 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
6493 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6495 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
6497 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
6499 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
6502 2012-10-23 Ian Bolton <ian.bolton@arm.com>
6503 Jim MacArthur <jim.macarthur@arm.com>
6504 Marcus Shawcroft <marcus.shawcroft@arm.com>
6505 Nigel Stephens <nigel.stephens@arm.com>
6506 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6507 Richard Earnshaw <rearnsha@arm.com>
6508 Sofiane Naci <sofiane.naci@arm.com>
6509 Stephen Thomas <stephen.thomas@arm.com>
6510 Tejas Belagod <tejas.belagod@arm.com>
6511 Yufeng Zhang <yufeng.zhang@arm.com>
6513 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
6514 * config/aarch64/crti.S: New file.
6515 * config/aarch64/crtn.S: New file.
6516 * config/aarch64/linux-unwind.h: New file.
6517 * config/aarch64/sfp-machine.h: New file.
6518 * config/aarch64/sync-cache.c: New file.
6519 * config/aarch64/t-aarch64: New file.
6520 * config/aarch64/t-softfp: New file.
6522 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
6524 * config/mmix/crti.S: Mark program and data addresses using PRELD.
6525 Remove typo'd and unnecessary alignment-LOC for .data. Remove
6526 no-longer-needed LDBU insns.
6528 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
6531 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
6532 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
6534 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6536 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
6538 2012-10-15 Matthias Klose <doko@ubuntu.com>
6540 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
6542 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
6544 * configure: Regenerate.
6545 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
6547 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6549 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6550 instructions for 64bit targets only.
6552 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6554 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6555 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
6556 * config/i386/32/sfp-machine.h: ... here.
6557 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
6558 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
6561 2012-10-07 Matthias Klose <doko@ubuntu.com>
6563 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
6565 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
6567 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
6569 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
6570 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
6571 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
6574 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
6577 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6578 Fix parameter names.
6580 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
6583 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
6584 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
6585 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
6587 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
6590 * config/sh/linux-atomic.S: Delete.
6591 * config/sh/linux-atomic.c: New.
6592 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
6593 linux-atomic.c. Add cflags to disable warnings.
6595 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6598 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
6600 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
6601 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
6602 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
6603 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
6604 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
6606 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6608 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
6610 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
6611 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
6613 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
6615 * config.host (hppa-*-openbsd*): New target.
6616 * config/pa/t-openbsd: New file.
6618 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
6621 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
6622 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
6623 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
6624 (__divsa3): Use __negsi2 to negate r_quoL.
6625 * config/avr/lib1funcs.S (FALIAS): New macro.
6626 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
6627 (__negsi2): ...this new function.
6628 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
6629 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
6630 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
6631 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
6632 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
6633 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
6635 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
6638 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
6639 (lshrsi3): Reimplement as lshrsi3_r0.
6641 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
6644 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
6647 2012-09-07 Teresa Johnson <tejohnson@google.com>
6649 PR gcov-profile/54487
6650 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
6653 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
6656 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
6657 not configured --with-avrlibc=no.
6658 * config/avr/t-avrlibc: New file.
6659 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
6660 (DPBIT_FUNCS): Ditto.
6661 (TPBIT_FUNCS): Ditto.
6663 2012-09-04 Teresa Johnson <tejohnson@google.com>
6665 * libgcov.c (struct gcov_summary_buffer): New structure.
6666 (gcov_histogram_insert): New function.
6667 (gcov_compute_histogram): Ditto.
6668 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
6669 histograms during summary merging.
6671 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
6673 * config.host (x86_64-*-openbsd*): New target.
6675 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
6677 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
6680 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6683 * config/avr/t-avr (conv_X): Rename to func_X.
6685 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6688 * config/avr/lib1funcs-fixed.S: New file.
6689 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
6690 after they are used.
6691 (neg2, neg4): New macros.
6692 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
6693 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
6694 (__umulhisi3): Speed up MUL variant if there is enough flash.
6695 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
6697 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
6698 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
6699 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
6700 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
6701 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
6702 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
6703 (LIB2FUNCS_EXCLUDE): Add supported functions.
6705 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
6707 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
6708 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
6710 * fixed-obj.mk: Only expand dependency if $o is not in
6713 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
6715 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
6717 2012-08-22 Joseph Myers <joseph@codesourcery.com>
6719 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
6720 depend on --enable-shared.
6721 ($(lib1asmfuncs-o)): Use %.vis files independent of
6723 * static-object.mk ($(base)$(objext), $(base).vis)
6724 ($(base)_s$(objext)): Use same rules for visibility handling as in
6727 2012-08-21 Ian Lance Taylor <iant@google.com>
6729 * config/i386/morestack.S (__morestack_non_split): Increase amount
6730 of space allocated for non-split code stack.
6732 2012-08-19 Joseph Myers <joseph@codesourcery.com>
6734 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
6735 even if inhibit_libc.
6737 2012-08-17 Julian Brown <julian@codesourcery.com>
6739 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
6740 -fexceptions -fnon-call-exceptions if not defined.
6741 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
6742 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
6744 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
6746 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
6749 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
6751 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
6752 rs6000/t-slibgcc-aix.
6754 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6756 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
6758 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6760 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
6762 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
6765 * Makefile.in (version): Replace top_srcdir with srcdir.
6767 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
6769 * Makefile.in (version): set to BASE-VER file from gcc directory.
6771 2012-08-01 Nick Clifton <nickc@redhat.com>
6773 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
6774 Implements __clrsb for an HImode argument.
6776 2012-07-31 Nick Clifton <nickc@redhat.com>
6778 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
6779 Implements __clrsb for an HImode argument.
6780 * config/stormy16/clrsbhi2.c: New file:
6781 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
6783 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
6785 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
6787 2012-07-19 Tristan Gingold <gingold@adacore.com>
6788 Richard Henderson <rth@redhat.com>
6790 * unwind-seh.c: New file.
6791 * unwind-generic.h: Include windows.h for SEH.
6792 (_Unwind_Exception): Use 6 private fields for SEH.
6793 (_GCC_specific_handler): Declare.
6794 * unwind-c.c (__gcc_personality_seh0): New function.
6796 * config/i386/libgcc-cygming.ver: New file.
6797 * config/i386/t-seh-eh: New file.
6798 * config.host (x86_64-*-mingw*): Default to seh.
6800 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6802 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
6804 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
6806 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
6807 __builtin_expect when checking for exceptions.
6808 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
6810 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6812 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
6813 function declaration.
6814 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6816 * config/ia64/sfp-exceptions.c: New.
6817 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
6819 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6821 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
6822 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
6823 * config/i386/64/sfp-machine: ... (delete here) ...
6824 * config/i386/sfp-machine.h: ... to here.
6825 (FP_EX_MASK): Remove.
6827 (FP_INIT_ROUNDMODE): Declare asm as volatile.
6829 2012-06-11 Sriraman Tallam <tmsriram@google.com>
6831 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
6832 * config/i386/libgcc-sol2.ver: Ditto.
6833 * config/i386/libgcc-glibc.ver: Ditto.
6835 2012-06-11 Roland McGrath <mcgrathr@google.com>
6837 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
6838 If __GLIBC__ is defined, refer to __pthread_key_create instead of
6841 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
6843 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
6844 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
6845 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
6846 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6847 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
6848 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
6849 * config/i386/64/sfp-machine: ... (delete here) ...
6850 * config/i386/sfp-machine.h: ... to here.
6852 (__sfp_handle_exceptions): New function declaration.
6853 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6854 * config/i386/sfp-exceptions.c: New.
6855 * config/i386/t-softfp: New.
6856 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
6857 i386/t-softfp to tmake_file.
6859 2012-06-03 David S. Miller <davem@davemloft.net>
6861 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
6864 2012-05-31 David S. Miller <davem@davemloft.net>
6866 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
6867 multiply and divide instructions on 32-bit when V9.
6868 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
6870 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6872 * config/arm/ieee754-df.S: Fix typos.
6873 * config/arm/ieee754-sf.S: Fix typos.
6874 * config/c6x/libunwind.S: Fix typos.
6875 * config/epiphany/udivsi3-float.c: Fix typos.
6876 * config/microblaze/muldi3_hard.S: Fix typos.
6877 * config/picochip/adddi3.S: Fix typos.
6878 * config/picochip/ashlsi3.S: Fix typos.
6879 * config/picochip/ashrsi3.S: Fix typos.
6880 * config/picochip/clzsi2.S: Fix typos.
6881 * config/picochip/cmpsi2.S: Fix typos.
6882 * config/picochip/divmod15.S: Fix typos.
6883 * config/picochip/divmodhi4.S: Fix typos.
6884 * config/picochip/divmodsi4.S: Fix typos.
6885 * config/picochip/longjmp.S: Fix typos.
6886 * config/picochip/lshrsi3.S: Fix typos.
6887 * config/picochip/parityhi2.S: Fix typos.
6888 * config/picochip/popcounthi2.S: Fix typos.
6889 * config/picochip/setjmp.S: Fix typos.
6890 * config/picochip/subdi3.S: Fix typos.
6891 * config/picochip/ucmpsi2.S: Fix typos.
6892 * config/picochip/udivmodhi4.S: Fix typos.
6893 * config/picochip/udivmodsi4.S: Fix typos.
6894 * config/spu/divv2df3.c: Fix typos.
6895 * config/spu/mfc_multi_tag_release.c: Fix typos.
6896 * config/spu/mfc_tag_release.c: Fix typos.
6897 * configure.ac: Fix typos.
6898 * configure: Regenerate.
6900 2012-05-25 Ian Lance Taylor <iant@google.com>
6902 * config/i386/morestack.S (__morestack_non_split): Check whether
6903 caller is varargs and needs %bp to hold the stack frame on return.
6905 2012-05-25 Olivier Hainque <hainque@adacore.com>
6907 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
6908 sequence in the non pic case on VxWorks.
6910 2012-05-24 Olivier Hainque <hainque@adacore.com>
6912 * Makefile.in: Move dependency on install-unwind_h from
6913 "install-leaf" to "install".
6915 2012-05-24 Olivier Hainque <hainque@adacore.com>
6917 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
6918 Use a separate command for stamp removals.
6920 2012-05-21 Andrew Pinski <apinski@cavium.com>
6923 * configure.ac: Define the default includes to being none.
6924 * configure: Regenerate.
6926 2012-05-16 Olivier Hainque <hainque@adacore.com>
6928 * Makefile.in (install-unwind_h): Rename into ...
6929 (install-unwind_h-forbuild): New target.
6930 (all): Use it instead of the former install-unwind_h.
6931 (install-unwind_h): Reinstate, copy to user install destination
6932 for include files, not to the internal gcc object directory one.
6933 (install-leaf): Depend on it.
6935 2012-05-15 Olivier Hainque <hainque@adacore.com>
6937 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
6938 register numbers. LR_REGNO replaces R_LR.
6939 (ucontext_for): New, helper for ...
6940 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
6942 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
6944 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6946 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
6947 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
6948 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
6950 (i[34567]86-*-*, x86_64-*-*): ... here.
6952 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
6953 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
6955 * config/i386/i386-cpuinfo.c: Rename to ...
6956 * config/i386/cpuinfo.c: ... this.
6957 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
6959 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
6960 (libgcc_cv_init_priority): New test.
6961 * configure: Regenerate.
6962 * config.in: New file.
6963 * Makefile.in (clean): Rename config.h to auto-target.h.
6964 (config.h): Likewise.
6965 (stamp-h): Likewise.
6967 * config/i386/cpuinfo.c (auto-target.h): Include.
6968 (CONSTRUCTOR_PRIORITY): Define.
6969 (__cpu_indicator_init): Use it.
6971 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
6973 * longlong.h: Use a URL instead of an FSF postal address.
6974 Replace spaces with tab.
6976 2012-05-08 Teresa Johnson <tejohnson@google.com>
6978 * libgcov.c (gcov_clear, __gcov_reset): New functions.
6979 (__gcov_dump): Ditto.
6980 (gcov_dump_complete): New global variable.
6981 (gcov_exit): Export hidden to enable use in L_gcov_dump.
6982 (__gcov_flush): Outline functionality now in gcov_clear.
6983 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
6985 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
6987 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
6988 (mips*-*-linux*): Include mips/t-tpbit when long double is
6991 2012-04-25 Sriraman Tallam <tmsriram@google.com>
6993 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
6994 (get_available_features): New argument. Check for AVX2.
6995 (__cpu_indicator_init): Modify call to get_available_features.
6997 2012-04-25 Alan Modra <amodra@gmail.com>
6999 * config/rs6000/crtsavevr.S: New file.
7000 * config/rs6000/crtrestvr.S: New file.
7001 * config/rs6000/t-savresfgpr: Build the above.
7002 * config/rs6000/t-netbsd: Likewise.
7004 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7006 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
7008 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7010 * libgcc/config/i386/i386-cpuinfo.c: New file.
7011 * libgcc/config/i386/t-cpuinfo: New file.
7012 * libgcc/config.host: Include t-cpuinfo.
7013 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
7015 2012-04-24 Chao-ying Fu <fu@mips.com>
7017 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
7019 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
7021 struct siginfo vs. siginfo_t
7023 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
7024 siginfo_t instead of struct siginfo.
7025 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
7026 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
7027 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
7028 (ia64_handle_unwabi): Likewise.
7029 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
7030 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
7031 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
7032 (sh_fallback_frame_state): Likewise.
7033 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
7034 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
7036 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
7038 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
7041 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
7043 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
7044 if it hasn't been previously saved.
7046 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
7048 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
7051 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
7054 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
7055 instead of __AVR_HAVE_8BIT_SP__.
7057 2012-03-26 Tristan Gingold <gingold@adacore.com>
7059 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
7060 (unw_table_entry): Use unw_word instead of unsigned long.
7061 (_Unwind_FindTableEntry): Likewise.
7062 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
7063 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
7064 (_Unwind_FindTableEntry): Likewise.
7065 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
7066 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
7067 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
7068 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
7069 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
7070 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
7071 (uw_init_context_1, uw_install_context): Likewise.
7072 (unw_word): Move to unwind-ia64.h
7074 2012-03-26 Tristan Gingold <gingold@adacore.com>
7076 * config/vms/vms-ucrt0.c: Update copyright years.
7078 (___gcc_main_flags): Declare.
7079 (__main): Check flags to remap argv and exit code.
7080 * config.host (*-*-*vms*): Adjust extra_parts.
7081 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
7084 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
7086 * arm/lib1funcs.asm (ctzsi2): New function.
7087 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
7088 * arm/t-linux (LIB1ASMFUNCS): Likewise.
7089 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
7090 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
7091 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
7092 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
7094 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
7096 * config.host: Add bits to support powerpc64-*-freebsd*.
7097 * config/rs6000/freebsd-unwind.h: New file.
7098 * config/rs6000/t-freebsd64: New file.
7100 2012-03-20 Richard Guenther <rguenther@suse.de>
7102 PR gcov-profile/52627
7103 * libgcov.c (init_mx): Fix mutex name.
7105 2012-03-16 Tristan Gingold <gingold@adacore.com>
7107 * config/ia64/vms-unwind.h: Remove ulong (and replace
7108 it by unw_reg where used). Define unw_reg with __int64.
7110 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7112 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
7114 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
7116 (sparc_is_sighandler): Likewise.
7118 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
7120 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
7123 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7125 * config/arm/crtn.S: Fix typo.
7127 2012-03-13 Richard Guenther <rguenther@suse.de>
7129 * libgcov.c: Remove stdio.h include and NULL un-define.
7131 2012-03-13 Richard Guenther <rguenther@suse.de>
7134 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
7136 2012-03-13 Richard Guenther <rguenther@suse.de>
7138 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
7140 2012-03-13 Richard Guenther <rguenther@suse.de>
7142 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
7143 and __gthread_mutex_init_function definitions.
7145 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7147 * config.host (mips*-*-openbsd*): Remove.
7149 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7151 * config.host: Remove alpha*-dec-osf5.1* handling.
7152 * config/alpha/gthr-posix.c: Remove.
7153 * config/alpha/libgcc-osf5.ver: Remove.
7154 * config/alpha/osf5-unwind.h: Remove.
7155 * config/alpha/t-osf-pthread: Remove.
7156 * config/alpha/t-slibgcc-osf: Remove.
7157 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
7158 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
7159 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
7160 * mkmap-flat.awk: Remove osf_export handling.
7162 2012-03-12 Richard Guenther <rguenther@suse.de>
7164 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
7165 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7166 (__gthread_mutex_init_function): New function.
7167 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7170 * libgcov.c: Include gthr.h.
7171 (__gcov_flush_mx): New global variable.
7172 (init_mx, init_mx_once): New functions.
7173 (__gcov_flush): Protect self with a mutex.
7174 (__gcov_fork): Re-initialize mutex after forking.
7175 * unwind-dw2-fde.c: Change condition under which to use
7176 __GTHREAD_MUTEX_INIT_FUNCTION.
7178 2012-03-12 Tristan Gingold <gingold@adacore.com>
7180 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
7181 * config/ia64/t-vms: Likewise.
7183 2012-03-11 Michael Hope <michael.hope@linaro.org>
7185 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
7188 2012-03-07 Walter Lee <walt@tilera.com>
7190 * config/tilepro/atomic.c: Rename "atomic_" prefix to
7192 (atomic_xor): Rename and move definition to
7193 config/tilepro/atomic.h.
7194 (atomic_nand): Ditto.
7195 * config/tilepro/atomic.h: Rename "atomic_" prefix to
7197 (arch_atomic_xor): Move from config/tilepro/atomic.c.
7198 (arch_atomic_nand): Ditto.
7200 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7203 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
7205 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7208 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
7211 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7215 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
7216 if RAMPZ affects reading from RAM.
7217 (__tablejump_elpm__): Ditto.
7219 (__movmemx_hi): Ditto.
7220 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
7221 (__do_global_dtors): Ditto.
7222 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
7223 (__movmemx_hi): Ditto.
7225 2012-03-05 Richard Henderson <rth@redhat.com>
7227 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
7228 [ARM] (count_trailing_zeros): Use the builtin.
7230 2012-03-01 Kai Tietz <ktietz@redhat.com>
7232 * soft-fp: Imported from glibc upstream.
7234 2012-02-28 Kai Tietz <ktietz@redhat.com>
7236 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
7237 for mingw-targets as attribute gcc_struct.
7239 2012-02-28 Ian Lance Taylor <iant@google.com>
7241 * generic-morestack.c (__splitstack_releasecontext): Correct call
7242 to __morestack_release_segments.
7244 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
7247 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
7248 for __linux__ when removing signals from __morestack_fullmask.
7250 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
7253 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
7255 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7257 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
7258 instead of HAVE_INITFINI_ARRAY.
7259 * config/ia64/crtend.S: Likewise.
7261 2012-02-20 Kai Tietz <ktietz@redhat.com>
7264 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
7266 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
7267 to w32-unwind.h header.
7269 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7271 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
7272 (mips*-*-linux*): Remove t-slibgcc-libgcc.
7273 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
7274 * config/mips/mips16.S (__mips16_rdhwr): Delete.
7276 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7278 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
7280 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7283 * config/darwin-crt-tm.c: Correct typo.
7285 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7286 Patrick Marlier <patrick.marlier@gmail.com>
7289 * config/darwin-crt-tm.c: Generate dummy functions.
7291 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7292 Patrick Marlier <patrick.marlier@gmail.com>
7295 * config/darwin-crt-tm.c (getTMCloneTable): New function.
7296 (__doTMRegistrations): Call it.
7297 (__doTMdeRegistrations): Likewise.
7299 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
7300 Anatoly Sokolov <aesok@post.ru>
7301 Eric Weddington <eric.weddington@atmel.com>
7304 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
7305 (__epilogue_restores__): Ditto.
7307 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
7311 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
7312 Solaris 11 and slightly reformat.
7313 (sparc_is_sighandler): Likewise.
7315 2012-02-14 Walter Lee <walt@tilera.com>
7317 * config.host: Handle tilegx and tilepro.
7318 * config/tilegx/sfp-machine.h: New file.
7319 * config/tilegx/sfp-machine32.h: New file.
7320 * config/tilegx/sfp-machine64.h: New file.
7321 * config/tilegx/t-crtstuff: New file.
7322 * config/tilegx/t-softfp: New file.
7323 * config/tilegx/t-tilegx: New file.
7324 * config/tilepro/atomic.c: New file.
7325 * config/tilepro/atomic.h: New file.
7326 * config/tilepro/linux-unwind.h: New file.
7327 * config/tilepro/sfp-machine.h: New file.
7328 * config/tilepro/softdivide.c: New file.
7329 * config/tilepro/softmpy.S: New file.
7330 * config/tilepro/t-crtstuff: New file.
7331 * config/tilepro/t-tilepro: New file.
7333 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
7337 * gthr-posix.h: Allow static initializer macros to be disabled.
7338 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
7340 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
7342 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
7343 Add t-slibgcc-libgcc to tmake_file.
7344 * config/mips/libgcc-mips16.ver: Revert previous patch.
7345 * config/mips/mips16.S (__mips16_rdhwr): Hide.
7347 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
7348 Jayant R Sonar <jayant.sonar@kpitcummins.com>
7350 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
7351 * config/cr16/crti.S: New file.
7352 * config/cr16/crtlibid.S: New file.
7353 * config/cr16/crtn.S: New file.
7354 * config/cr16/lib1funcs.S: New file.
7355 * config/cr16/t-cr16: New file.
7356 * config/cr16/t-crtlibid: New file.
7357 * config/cr16/unwind-dw2.h: New file.
7358 * config/cr16/unwind-cr16.c: New file.
7359 * config/cr16/divmodhi3.c: New file.
7361 2012-01-25 Alan Modra <amodra@gmail.com>
7363 * config/rs6000/t-linux64: Delete. Move..
7364 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
7365 * config/rs6000/t-linux: ..and libgcc flags to here.
7367 2012-01-22 Douglas B Rupp <rupp@gnat.com>
7369 * config.host (i[34567]86-*-interix3*):
7370 Change triplet to i[34567]86-*-interix[3-9]*.
7371 * configure: Regenerate.
7373 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
7374 Richard Sandiford <rdsandiford@googlemail.com>
7376 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
7377 * config/mips/mips16.S (__mips16_rdhwr): New function.
7378 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
7380 2012-01-11 Nathan Sidwell <nathan@acm.org>
7382 * libgcov.c (__gcov_init): Ignore objects with no functions.
7384 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
7387 Extend __pgmx semantics to linearize memory.
7388 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
7389 * config/avr/lib1funcs.S (__xload_1): New function.
7390 (__movmemx_qi, __movmemx_hi): New functions.
7391 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
7394 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7396 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
7397 purported sigacthandler address isn't null before dereferencing it.
7398 (sparc_is_sighandler): Likewise.
7400 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7403 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
7404 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
7405 (sparc_is_sighandler): Likewise.
7406 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
7408 2012-01-06 Tristan Gingold <gingold@adacore.com>
7410 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
7411 compatibility thunks...
7412 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
7413 (crtbeginS.o, crtendS.o): ... and these to ...
7414 * config/ia64/t-ia64-elf: ... this new file.
7415 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
7416 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
7418 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7420 * configure: Regenerate.
7421 * config/s390/t-crtstuff: Remove -fPIC.
7423 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7426 * enable-execute-stack-mprotect.c (getpagesize): Do not define
7429 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7432 * config/avr/lib1funcs.S: Remove FIXME comments.
7433 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
7435 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7437 Implement light-weight DImode support.
7438 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
7439 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
7440 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
7441 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
7443 2011-12-30 Nathan Sidwell <nathan@acm.org>
7445 * libgcov.c (gcov_crc32): Remove global var.
7446 (free_fn_data): New function.
7447 (buffer_fn_data): Pass in filename, more robust error recovery.
7448 (crc32_unsigned): New function.
7449 (gcov_exit): More robust detection of new program. More robust
7451 (__gcov_init): Do not update program's crc here.
7453 2011-12-21 Tristan Gingold <gingold@adacore.com>
7455 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
7457 2011-12-21 Ian Lance Taylor <iant@google.com>
7459 * config/i386/morestack.S: Simplify CFI opcodes throughout.
7461 2011-12-20 Ian Lance Taylor <iant@google.com>
7463 * config/i386/morestack.S (__morestack_non_split): If there is
7464 enough stack space already, don't split. Ask for more stack space
7467 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
7469 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
7471 (_Unwind_DebugHook): New function.
7472 (uw_restore_core_regs): New define.
7473 (unwind_phase2): Use uw_restore_core_regs instead of
7475 (unwind_phase2_forced): Likewise.
7476 (__gnu_Unwind_Resume): Likewise.
7478 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
7480 * config/alpha/linux-unwind.h: Update copyright years.
7481 (MD_FROB_UPDATE_CONTEXT): New define.
7482 (alpha_frob_update_context): New function.
7484 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
7486 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
7487 tmake_file rather replacing it.
7489 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
7491 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
7492 function is not used for PPC64.
7493 (save_world): Amend comments. Update the VRsave mask to reflect the
7495 (rest_world): Update comments, do not clobber r10, do not use r8.
7496 (eh_rest_world_r10): Amend comments, do not use r8.
7497 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
7498 no longer used, move restore of CR and target address to the end of
7501 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
7503 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
7504 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
7506 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
7509 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
7510 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
7512 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
7514 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
7516 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
7519 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
7520 * config/avr/lib1funcs.S (__muldi3): New function.
7522 2011-12-06 Andrew Pinski <apinski@cavium.com>
7524 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
7526 (__frame_dummy_init_array_entry): Likewise.
7528 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
7530 Forward-port from gcc-4_6-branch r181936 2011-12-02.
7534 * config/avr/lib1funcs.S (__prologue_saves__,
7535 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
7536 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
7538 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
7540 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
7542 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7545 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
7546 (_ITM_deregisterTMCloneTable): Likewise.
7547 (__register_frame_info): Fix unused warning.
7548 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
7549 pthread_default_stacksize_np): Likewise.
7550 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
7552 2011-11-29 DJ Delorie <dj@redhat.com>
7554 * config.host (rl78-*-elf): New case.
7555 * config/rl78: New directory for the Renesas RL78.
7557 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
7559 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
7562 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7565 * config/rs6000/t-savresfgpr: New file.
7566 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
7567 $(srcdir)/config/rs6000/eabi.S.
7568 * config/rs6000/t-ppccomm-ldbl: Remove.
7569 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
7571 (powerpc-*-eabispe*): Likewise.
7572 (powerpc-*-eabi*): Likewise.
7573 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7574 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
7575 to tmake_file, remove rs6000/t-ppccomm-ldbl.
7576 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
7578 (powerpc-*-eabisim*): Likewise.
7579 (powerpc-*-elf*): Likewise.
7580 (powerpc-*-eabialtivec*): Likewise.
7581 (powerpc-xilinx-eabi*): Likewise.
7582 (powerpc-*-rtems*): Likewise.
7583 (powerpcle-*-elf*): Likewise.
7584 (powerpcle-*-eabisim*): Likewise.
7585 (powerpcle-*-eabi*): Likewise.
7587 2011-11-27 Ian Lance Taylor <iant@google.com>
7589 * generic-morestack.c (__splitstack_find): Check for NULL old
7591 (__splitstack_resetcontext): New function.
7592 (__splitstack_releasecontext): New function.
7593 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7595 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7597 * config/darwin-crt-tm.c: Correct comments, use correct licence.
7599 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7601 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
7603 2011-11-26 Richard Henderson <rth@redhat.com>
7605 * config/m68k/linux-atomic.c: New file.
7606 * config/m68k/t-linux: New file.
7607 * config.host (m68k-uclinux, m68k-linux): Use it.
7609 2011-11-26 Richard Henderson <rth@redhat.com>
7611 * crtstuff.c (__TMC_LIST__): Mark used not unused.
7612 (__TMC_END__): Only declare if hidden is available; in the definition,
7613 if hidden is unavailable add a null record.
7614 (deregister_tm_clones, register_tm_clones): New.
7615 (__do_global_dtors_aux, frame_dummy): Use them.
7616 (__do_global_dtors, __do_global_ctors_1): Likewise.
7618 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
7620 * config/darwin-crt-tm.c: New file.
7621 * config.host (darwin): Build crttms.o crttme.o to provide
7622 startup and shutdown for tm clones.
7623 * config/t-darwin (crttms.o): New build rule.
7624 (crttme.o): Likewise.
7626 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
7628 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
7631 2011-11-21 Richard Henderson <rth@redhat.com>
7633 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
7634 (__TMC_LIST__, __TMC_END__): New.
7635 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
7636 (__do_global_dtors): Likewise.
7637 (frame_dummy): Call _ITM_registerTMCloneTable.
7638 (__do_global_ctors_1): Likewise.
7640 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7642 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
7643 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7644 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
7645 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
7646 * config/i386/t-darwin64: Remove.
7647 * config/sh/t-netbsd (LIB2ADD): Remove.
7649 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
7652 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
7653 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
7654 * config/avr/lib1funcs.S (wmov): New assembler macro.
7655 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
7656 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
7657 (__udivmod64): New function.
7658 (__negdi2): New function.
7660 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
7662 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
7663 *-*-freebsd*aout*): Remove.
7665 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
7667 * static-object.mk (c_flags-$o): Save c_flags.
7668 ($(base)$(objext)): Use it.
7670 2011-11-18 Steve Ellcey <sje@cup.hp.com>
7672 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
7674 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
7677 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
7678 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
7681 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7683 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
7685 (aeabi_uidivmod): Likewise.
7686 (umodsi3): Likewise.
7688 (aeabi_idivmod): Likewise.
7691 2011-11-16 Tristan Gingold <gingold@adacore.com>
7693 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
7695 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
7698 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
7699 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
7701 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7703 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
7705 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
7706 * config/pa/t-stublib64: Delete.
7708 2011-11-12 Richard Henderson <rth@redhat.com>
7710 * config/rs6000/linux-unwind.h (frob_update_context): Properly
7711 cast the pointer argument to _Unwind_SetGRPtr.
7713 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7715 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
7717 2011-11-09 Ian Lance Taylor <iant@google.com>
7719 * generic-morestack.c: Include <string.h>.
7720 (uintptr_type): Define.
7721 (struct initial_sp): Add dont_block_signals field. Reduce size of
7723 (allocate_segment): Set prev field to NULL. Don't set
7724 __morestack_current_segment or __morestack_segments.
7725 (__generic_morestack): Update current->prev and *pp after calling
7727 (__morestack_block_signals): Don't do anything if
7728 dont_block_signals is set.
7729 (__morestack_unblock_signals): Likewise.
7730 (__generic_findstack): Check for initial_sp == NULL. Add casts to
7732 (__splitstack_block_signals): New function.
7733 (enum __splitstack_content_offsets): Define.
7734 (__splitstack_getcontext, __splitstack_setcontext): New functions.
7735 (__splitstack_makecontext): New function.
7736 (__splitstack_block_signals_context): New function.
7737 (__splitstack_find_context): New function.
7738 * config/i386/morestack.S (__morestack_get_guard): New function.
7739 (__morestack_set_guard, __morestack_make_guard): New functions.
7740 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7742 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7744 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
7745 (i[34567]86-*-mingw*): ... here.
7746 (x86_64-*-mingw*): ... here.
7748 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7750 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
7752 2011-11-07 Nathan Sidwell <nathan@acm.org>
7754 * libgcov.c (struct gcov_fn_buffer): New struct.
7755 (buffer_fn_data): New helper.
7756 (gcov_exit): Rework for new gcov data structures.
7758 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
7761 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
7763 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7765 * config.host (tmake_file): Correct comment.
7766 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
7768 (bfin*-uclinux*): Likewise.
7769 (bfin*-linux-uclibc*): Likewise.
7770 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
7772 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
7774 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7775 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
7776 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7777 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
7778 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7779 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
7780 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
7781 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7782 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
7783 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
7784 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
7785 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
7786 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
7788 * config/bfin/t-elf: Remove.
7789 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
7791 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7793 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
7794 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
7795 (lm32-*-elf*, lm32-*-rtems*): Split into ...
7796 (lm32-*-elf*): ... this.
7797 (lm32-*-rtems*): ... and this.
7799 (m32r-*-rtems*): Add to tmake_file.
7800 (moxie-*-rtems*): Likewise.
7801 (sparc-*-rtems*): Likewise.
7802 Remove t-rtems from tmake_file.
7803 (sparc64-*-rtems*): Likewise.
7804 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
7807 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7810 * config/gthr-posix.h: Move ...
7811 * gthr-posix.h: ... here.
7812 * config/gthr-lynx.h: Reflect this.
7813 * config/gthr-vxworks.h: Likewise.
7814 * config/rs6000/gthr-aix.h: Likewise.
7815 * configure.ac (target_thread_file): Likewise.
7816 * configure: Regenerate.
7818 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
7820 * config.host (arm*-*-rtemseabi*): New target.
7822 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7825 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
7828 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
7830 * config.host (epiphany-*-elf*): New configuration.
7831 * config/epiphany: New Directory.
7833 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
7835 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
7836 * config/avr/t-rtems: New.
7837 Filter out _exit from LIB1ASMFUNCS.
7839 2011-11-04 David S. Miller <davem@davemloft.net>
7841 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
7842 * configure: Rebuild.
7844 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7846 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
7849 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
7852 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
7853 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
7855 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
7858 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
7860 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7862 * config/c6x/t-elf (LIB2ADDEH): Set.
7863 * config/c6x/t-c6x-elf: Remove.
7865 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7867 * config/i386/sol2-ci.S: Rename to ...
7868 * config/i386/crti.S: ... this.
7869 * config/i386/sol2-cn.S: Rename to ...
7870 * config/i386/crtn.S: ... this.
7871 * config/sparc/sol2-ci.S: Rename to ...
7872 * config/sparc/crti.S: ... this.
7873 * config/sparc/sol2-cn.S: Rename to ...
7874 * config/sparc/crtn.S: ... this.
7875 * config/t-sol2 (CUSTOM_CRTIN): Remove.
7876 (crti.o, crtn.o): Remove.
7878 2011-11-04 Tristan Gingold <gingold@adacore.com>
7880 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
7882 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
7884 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
7886 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
7888 * config.host (crisv32-*-none, cris-*-none): Remove.
7889 (crisv32-*-elf): Append to tmake_file, don't just set it.
7890 (cris-*-elf): Add missing t-fdpbit to tmake_file.
7892 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7894 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
7895 (ecrtn$(objext)): Likewise.
7896 (ncrti$(objext)): Likewise.
7897 (ncrtn$(objext)): Likewise.
7899 2011-11-03 Andreas Schwab <schwab@redhat.com>
7901 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
7903 2011-11-02 David S. Miller <davem@davemloft.net>
7905 * configure.ac: Set host_address on sparc too.
7906 * configure: Regenerate.
7907 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
7908 based upon host_address.
7909 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
7911 2011-11-02 Jason Merrill <jason@redhat.com>
7913 * config/rs6000/t-ppccomm: Add missing \.
7915 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7917 * gthr-single.h, gthr.h: New files.
7918 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
7919 config/gthr-vxworks.h, config/i386/gthr-win32.h,
7920 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
7921 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
7922 * config/i386/gthr-win32.c: Include "gthr-win32.h".
7923 * configure.ac (thread_header): New variable.
7924 Set it depending on target_thread_file.
7925 (gthr-default.h): Link from $thread_header.
7926 * configure: Regenerate.
7927 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
7929 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7931 * configure.ac (tm_file_): New variable.
7932 Determine from tm_file.
7933 (tm_file, tm_defines): Substitute.
7934 * configure: Regenerate.
7935 * mkheader.sh: New file.
7936 * Makefile.in (clean): Remove libgcc_tm.h.
7937 ($(objects)): Depend on libgcc_tm.h.
7938 (libgcc_tm_defines, libgcc_tm_file): New variables.
7939 (libgcc_tm.h, libgcc_tm.stamp): New targets.
7940 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
7941 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
7942 ($(extra-parts)): Depend on libgcc_tm.h.
7943 * config.host (tm_defines, tm_file): New variable.
7944 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
7945 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
7946 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
7947 (avr-*-rtems*): Likewise.
7948 (avr-*-*): Likewise.
7949 (frv-*-elf): Likewise.
7950 (frv-*-*linux*): Likewise.
7951 (h8300-*-rtems*): Likewise.
7952 (h8300-*-elf*): Likewise.
7953 (i[34567]86-*-darwin*): Likewise.
7954 (x86_64-*-darwin*): Likewise.
7955 (rx-*-elf): Likewise.
7956 (tic6x-*-uclinux): Likewise.
7957 (tic6x-*-elf): Likewise.
7958 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
7959 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
7960 * config/i386/cygming-crtbegin.c: Likewise.
7961 * config/i386/cygming-crtend.c: Likewise.
7962 * config/ia64/fde-vms.c: Likewise.
7963 * config/ia64/unwind-ia64.c: Likewise.
7964 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7965 * config/rs6000/darwin-fallback.c: Likewise.
7966 * config/stormy16/lib2funcs.c: Likewise.
7967 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
7968 * crtstuff.c: Likewise.
7969 * dfp-bit.h: Likewise.
7970 * emutls.c: Likewise.
7971 * fixed-bit.c: Likewise.
7972 * fp-bit.c: Likewise.
7973 * generic-morestack-thread.c: Likewise.
7974 * generic-morestack.c: Likewise.
7975 * libgcc2.c: Likewise.
7976 * libgcov.c: Likewise.
7977 * unwind-dw2-fde-dip.c: Likewise.
7978 * unwind-dw2-fde.c: Likewise.
7979 * unwind-dw2.c: Likewise.
7980 * unwind-sjlj.c: Likewise.
7982 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7984 * configure.ac: Include ../config/picflag.m4.
7985 (GCC_PICFLAG): Call it.
7987 * configure: Regenerate.
7988 * Makefile.in (gcc_srcdir): Remove.
7989 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
7990 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
7991 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
7992 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
7993 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
7996 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
7997 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
7998 to refer to libgcc2.c.
8000 * config/darwin-64.c: New file.
8001 * config/darwin-crt3.c: Remove comment.
8002 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
8003 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
8004 config/udivmodsi4.c: New files.
8005 * config/memcmp.c, config/memcpy.c, config/memmove.c,
8006 config/memset.c: New files.
8007 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
8008 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
8009 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
8010 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
8011 * config/t-openbsd-thread: New file.
8012 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
8013 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
8014 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
8015 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
8018 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
8019 to refer to gthr-posix.c.
8020 * config/alpha/t-vms (LIB2ADD): Set.
8021 * config/alpha/vms-gcc_shell_handler.c: New file.
8022 * config/arm/bpabi.c, config/arm/fp16.c,
8023 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
8024 config/arm/unaligned-funcs.c: New files.
8025 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
8026 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8027 * config/arm/t-linux: Likewise.
8028 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
8029 * config/arm/t-netbsd: New file.
8030 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
8031 * config/arm/t-symbian (LIB2ADD_ST): Set.
8032 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
8033 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8034 * config/bfin/t-elf: New file.
8035 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
8036 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
8037 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
8038 config/c6x/ltf.c: New files.
8039 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
8040 (HOST_LIBGCC2_CFLAGS): Set.
8041 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
8042 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8043 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
8045 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
8046 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
8047 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
8048 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
8049 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
8051 * config/frv/t-frv (LIB2ADD): Set.
8052 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8053 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
8054 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
8055 config/h8300/popcounthi2.c: New files.
8056 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8057 * config/i386/gthr-win32.c: New file.
8058 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
8059 * config/i386/t-cygwin: Likewise.
8060 * config/i386/t-darwin, config/i386/t-darwin64,
8061 config/i386/t-gthr-win32, config/i386/t-interix: New files.
8062 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
8063 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8064 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8065 * config/ia64/quadlib.c: New file.
8066 * config/ia64/t-hpux (LIB2ADD): Set.
8067 * config/ia64/t-ia64: Add comment.
8068 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
8069 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8070 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
8071 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
8072 * config/m32c/t-m32c (LIB2ADD): Set.
8073 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8074 * config/m32r/t-m32r: Likewise.
8075 * config/m68k/fpgnulib.c: New file.
8076 * config/m68k/t-floatlib (LIB2ADD): Set.
8077 (xfgnulib.c): New target.
8078 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
8079 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
8080 * config/mep/t-mep (LIB2ADD): Set.
8081 * config/microblaze/divsi3.asm: Rename to divsi3.S.
8082 * config/microblaze/moddi3.asm: Rename to moddi3.S.
8083 * config/microblaze/modsi3.asm: Rename to modsi3.S.
8084 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
8085 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
8086 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
8087 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
8088 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
8089 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
8090 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
8092 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
8093 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
8094 * config/pa/fptr.c, config/pa/lib2funcs.S,
8095 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
8096 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8097 (LIB2ADD, LIB2ADD_ST): Set.
8098 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
8099 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
8101 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
8102 * config/pdp11/t-pdp11: New file.
8103 * config/picochip/libgccExtras/adddi3.S,
8104 config/picochip/libgccExtras/ashlsi3.S,
8105 config/picochip/libgccExtras/ashrsi3.S,
8106 config/picochip/libgccExtras/clzsi2.S,
8107 config/picochip/libgccExtras/cmpsi2.S,
8108 config/picochip/libgccExtras/divmod15.S,
8109 config/picochip/libgccExtras/divmodhi4.S,
8110 config/picochip/libgccExtras/divmodsi4.S,
8111 config/picochip/libgccExtras/lshrsi3.S,
8112 config/picochip/libgccExtras/parityhi2.S,
8113 config/picochip/libgccExtras/popcounthi2.S,
8114 config/picochip/libgccExtras/subdi3.S,
8115 config/picochip/libgccExtras/ucmpsi2.S,
8116 config/picochip/libgccExtras/udivmodhi4.S,
8117 config/picochip/libgccExtras/udivmodsi4.S: New files.
8118 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
8119 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
8120 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
8121 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
8122 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
8123 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
8124 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
8125 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
8127 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
8128 (HOST_LIBGCC2_CFLAGS): Set.
8129 * config/rs6000/t-darwin64: New file.
8130 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
8131 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
8132 * config/rs6000/t-ppccomm (LIB2ADD): Add
8133 $(srcdir)/config/rs6000/tramp.S.
8134 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
8135 Add $(srcdir)/config/rs6000/eabi.S.
8136 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
8137 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
8138 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
8139 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
8140 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
8141 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
8142 * config/rs6000/tramp.S: New file.
8143 * config/s390/t-tpf: Remove.
8144 * config/sh/linux-atomic.S: New file.
8145 * config/sh/t-linux (LIB2ADD): Set.
8146 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
8147 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8148 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
8150 (HOST_LIBGCC2_CFLAGS): Set.
8151 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8152 * config/spu/divmodti4.c, config/spu/divv2df3.c,
8153 config/spu/float_disf.c, config/spu/float_unsdidf.c,
8154 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
8155 config/spu/mfc_multi_tag_release.c,
8156 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
8157 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
8158 config/spu/multi3.c: New files.
8159 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
8160 (HOST_LIBGCC2_CFLAGS): Set.
8161 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
8162 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
8163 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
8164 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
8165 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
8166 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
8167 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
8168 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
8169 config/stormy16/umodsi3.c: New files.
8170 * config/xtensa/lib2funcs.S: New file.
8171 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8172 * config/xtensa/t-xtensa (LIB2ADD): Set.
8173 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
8174 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
8175 Add t-freebsd-thread to tmake_file for posix threads.
8176 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
8177 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
8178 (*-*-lynxos*): Likewise.
8179 (*-*-netbsd*): Likewise.
8180 (*-*-openbsd*): Likewise.
8181 Add t-openbsd-thread to tmake_file for posix threads.
8182 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
8183 (*-*-vxworks*): Set tmake_file.
8184 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8185 (alpha*-*-freebsd*): Likewise.
8186 (alpha*-*-netbsd*): Likewise.
8187 (alpha*-*-openbsd*): Likewise.
8188 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
8189 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8190 (alpha*-dec-*vms*): Likewise.
8191 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
8192 (bfin*-elf*): Add bfin/t-elf to tmake_file.
8193 (bfin*-uclinux*): Likewise.
8194 (bfin*-linux-uclibc*): Likewise.
8195 (crisv32-*-elf): Add cris/t-cris to tmake_file.
8196 (crisv32-*-none): Likewise.
8197 (cris-*-elf): Likewise.
8198 (cris-*-none): Likewise.
8199 (cris-*-linux*, crisv32-*-linux*): Likewise.
8200 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
8202 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
8204 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
8205 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
8206 (x86_64-*-elf*): Likewise.
8207 (i[34567]86-*-nto-qnx*): Likewise.
8208 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
8210 (x86_64-*-mingw*): Likewise.
8211 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
8212 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
8213 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8214 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8215 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
8217 (mipsisa64sr71k-*-elf*): Likewise.
8218 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8219 (mips-*-elf*, mipsel-*-elf*): Likewise.
8220 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8221 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8222 (mips*-*-rtems*): Likewise.
8223 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
8225 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
8226 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
8227 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
8228 (spu-*-elf*): Likewise.
8229 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
8231 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8233 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
8234 $(srcdir) to refer to $(LIB1ASMSRC).
8236 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
8237 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
8238 config/arm/lib1funcs.S: New files.
8239 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
8240 * config/arm/t-arm: New file.
8241 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
8242 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
8243 config/arm/t-strongarm-elf: New files.
8244 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
8245 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
8246 * config/avr/lib1funcs.S: New file.
8247 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8248 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
8249 * config/c6x/lib1funcs.S: New file.
8250 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8251 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
8252 * config/frv/lib1funcs.S: New file.
8253 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8254 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
8255 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
8256 * config/ia64/__divxf3.asm: Rename to ...
8257 * config/ia64/__divxf3.S: ... this.
8258 Adapt lib1funcs.asm filename.
8259 * config/ia64/_fixtfdi.asm: Rename to ...
8260 * config/ia64/_fixtfdi.S: ... this.
8261 Adapt lib1funcs.asm filename.
8262 * config/ia64/_fixunstfdi.asm: Rename to ...
8263 * config/ia64/_fixunstfdi.S: ... this.
8264 Adapt lib1funcs.asm filename.
8265 * config/ia64/_floatditf.asm: Rename to ...
8266 * config/ia64/_floatditf.S: ... this.
8267 Adapt lib1funcs.asm filename.
8268 * config/ia64/lib1funcs.S: New file.
8269 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
8270 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8271 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
8272 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
8273 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
8274 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
8275 * config/mep/lib1funcs.S: New file.
8276 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8277 * config/mips/mips16.S: New file.
8278 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8279 * config/pa/milli64.S: New file.
8280 * config/pa/t-linux, config/pa/t-linux64: New files.
8281 * config/picochip/lib1funcs.S: New file.
8282 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8283 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
8284 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
8285 * config/sh/t-netbsd: New file.
8286 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
8287 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
8288 * config/sh/t-sh64: New file.
8289 * config/sparc/lb1spc.S: New file.
8290 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
8292 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
8293 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
8294 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
8295 config/xtensa/lib1funcs.S: New files.
8296 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8297 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
8299 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
8300 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
8301 (arm*-*-linux*): Likewise.
8302 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
8303 arm*-*-linux-*eabi, add arm/t-linux otherwise.
8304 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
8305 (arm*-*-ecos-elf): Likewise.
8306 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8307 (arm*-*-rtems*): Likewise.
8308 (arm*-*-elf): Likewise.
8309 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
8310 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
8311 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
8312 (bfin*-uclinux*): Likewise.
8313 (bfin*-linux-uclibc*): Likewise.
8314 (bfin*-rtems*): Likewise.
8315 (bfin*-*): Likewise.
8316 (fido-*-elf): Merge into m68k-*-elf*.
8317 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
8318 (frv-*-*linux*): Add frv/t-frv to tmake_file.
8319 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
8320 (h8300-*-elf*): Likewise.
8321 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
8322 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
8323 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
8324 (i[34567]86-*-mingw*): Likewise.
8325 (x86_64-*-mingw*): Likewise.
8326 (i[34567]86-*-interix3*): Likewise.
8327 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
8328 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
8329 (m68k-*-elf*): Also handle fido-*-elf.
8330 Add m68k/t-floatlib to tmake_file.
8331 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
8332 (m68k-*-linux*): Likewise.
8333 (m68k-*-rtems*): Likewise.
8334 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
8335 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
8337 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
8338 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
8339 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
8340 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
8341 sh/t-netbsd to tmake_file.
8342 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
8343 (sh-*-rtems*): Add sh/t-sh to tmake_file.
8344 (sh-wrs-vxworks): Likewise.
8345 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
8347 (v850*-*-*): Add v850/t-v850 to tmake_file.
8348 (vax-*-linux*): Add vax/t-linux to tmake_file.
8349 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
8351 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8353 * crtstuff.c: New file.
8354 * Makefile.in (CRTSTUFF_CFLAGS): Define.
8355 (CRTSTUFF_T_CFLAGS): Define.
8356 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
8357 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
8358 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
8361 (crtbeginT.o): Use $(objext).
8362 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
8363 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
8364 (gcc-extra-parts): Remove.
8365 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
8367 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8368 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
8369 Add t-crtstuff-pic to tmake_file.
8370 (*-*-lynxos*): New case.
8371 Set tmake_file, extra_parts.
8372 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
8373 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
8374 *-*-netbsdelf[2-9]*.
8375 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
8376 (*-*-rtems*): Set extra_parts.
8377 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
8378 (*-*-uclinux*): New case.
8380 (*-*-vms*): New case.
8381 Set tmake_file, extra_parts.
8382 (*-*-elf): Set extra_parts.
8383 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
8384 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
8387 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
8389 (arm*-*-freebsd*): Add t-crtin to tmake_file.
8390 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
8391 (arm-wrs-vxworks): Append to tmake_file.
8393 (arm*-*-uclinux*): Set extra_parts.
8394 (arm*-*-ecos-elf): Likewise.
8395 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
8397 (arm*-*-rtems*): Set extra_parts.
8398 (arm*-*-elf): Likewise.
8399 (avr-*-rtems*): Clear extra_parts.
8400 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
8402 (bfin*-uclinux*): Likewise.
8403 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
8404 (bfin*-rtems*): Append to tmake_file.
8406 (bfin*-*): Likewise.
8407 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
8408 (crisv32-*-elf): ... this.
8409 (crisv32-*-none): ... this.
8410 (cris-*-elf, cris-*-none): New cases.
8411 Add cris/t-elfmulti to tmake_file.
8412 (fr30-*-elf): Append to tmake_file.
8414 (frv-*-elf): Append to tmake_file, add frv/t-frv.
8416 (h8300-*-rtems*): Append to tmake_file.
8418 (h8300-*-elf*): Likewise.
8419 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
8421 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
8423 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
8424 (x86_64-*-elf*): Likewise.
8425 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
8426 (x86_64-*-freebsd*): Likewise.
8427 (x86_64-*-netbsd*): Likewise.
8428 (i[34567]86-*-linux*): Likewise.
8429 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8430 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8431 (x86_64-*-linux*): Likewise.
8432 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8433 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
8436 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
8437 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
8438 Append to extra_parts, remove crtbegin.o, crtend.o.
8439 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
8440 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
8441 crtend.o, crtbeginS.o, crtendS.o.
8442 (ia64*-*-linux*): Comment extra_parts.
8443 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
8445 (iq2000*-*-elf*): Clear extra_parts.
8446 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
8447 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
8448 (m32r-*-elf*, m32r-*-rtems*): Split off ...
8449 (m32r-*-rtems*): ... this.
8450 Add m32r/t-m32r to tmake_file.
8451 (m68k-*-elf*): Add t-crtin to tmake_file.
8452 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
8453 (mcore-*-elf): Likewise.
8454 (microblaze*-*-*): Set extra_parts.
8455 (mips*-sde-elf*): New case.
8456 Set tmake_file, extra_parts.
8457 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8458 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8459 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
8462 (mipsisa64sr71k-*-elf*): Likewise.
8463 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8464 (mips-*-elf*, mipsel-*-elf*): Likewise.
8465 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8466 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
8467 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8468 (mips*-*-rtems*): Likewise.
8469 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
8470 (moxie-*-*): Split into ...
8471 (moxie-*-elf, moxie-*-uclinux*): ... this.
8472 Add to extra_parts, remove crtbegin.o, crtend.o.
8473 (moxie-*-rtems*): New case.
8476 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
8478 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8479 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
8482 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
8483 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
8485 (powerpc-*-eabisim*): Likewise.
8486 (powerpc-*-elf*): Likewise.
8487 (powerpc-*-eabialtivec*): Likewise.
8488 (powerpc-xilinx-eabi*): Likewise.
8489 (powerpc-*-eabi*): Likewise.
8490 (powerpc-*-rtems*): Likewise.
8491 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
8494 (powerpc-*-lynxos*): Add to tmake_file.
8495 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
8496 rs6000/t-crtstuff, t-crtstuff-pic.
8498 (powerpcle-*-eabisim*): Likewise.
8499 (powerpcle-*-eabi*): Likewise.
8500 (rx-*-elf): Remove extra_parts.
8501 (s390x-ibm-tpf*): Set extra_parts.
8502 (score-*-elf): Set extra_parts.
8503 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8504 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8505 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8506 (sh64l*-*-netbsd*): Split into ...
8507 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
8508 Add t-crtstuff-pic to tmake_file.
8510 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
8512 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
8513 (sparc-*-elf*): Remove t-crtin from tmake_file.
8514 Add to extra_parts, remove crtbegin.o, crtend.o.
8515 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
8516 (sparc64-*-linux*): Likewise.
8517 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
8518 Add to extra_parts, remove crtbegin.o, crtend.o.
8519 (sparc64-*-elf*): Remove t-crtin from tmake_file.
8520 Add to extra_parts, remove crtbegin.o, crtend.o.
8521 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
8522 Add to extra_parts, remove crtbegin.o, crtend.o.
8523 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
8524 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
8525 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
8527 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
8529 (tic6x-*-*): Change to ...
8530 (tic6x-*-elf): ... this.
8532 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
8534 (am33_2.0-*-linux*): Add comment.
8535 (mep*-*-*): Add mep/t-mep to tmake_file.
8537 * config/alpha/t-vms: New file.
8538 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
8539 * config/arm/crti.S, config/arm/crtn.S: New files.
8540 * config/bfin/crti.S, config/bfin/crtn.S: New files.
8541 * config/bfin/crtlibid.S: New file.
8542 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
8543 * config/c6x/crti.S, config/c6x/crtn.S: New files.
8544 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
8545 (crti.o, crtin.o): New rules.
8546 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8547 * config/c6x/t-uclinux: New file.
8548 * config/cris/t-elfmulti: New file.
8549 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
8550 * config/fr30/crti.S, config/fr30/crtn.S: New files.
8551 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
8552 * config/frv/t-frv: New file.
8553 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
8554 * config/h8300/crti.S, config/h8300/crtn.S: New files.
8555 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
8557 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
8558 refer to cygming-crtbegin.c, cygming-crtend.c.
8560 * config/i386/t-nto: New file.
8561 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
8562 * config/ia64/crti.S, config/ia64/crtn.S: New files.
8563 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
8564 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
8567 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8568 (crtinitS.o): New rule.
8569 * config/ia64/vms-crtinit.S: New file.
8570 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
8571 * config/m32r/initfini.c: New file.
8572 * config/m32r/t-linux, config/m32r/t-m32r: New files.
8573 * config/m68k/crti.S, config/m68k/crtn.S: New files.
8574 * config/mcore/crti.S, config/mcore/crtn.S: New files.
8575 * config/mep/t-mep: New file.
8576 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
8577 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
8578 * config/mips/crti.S, config/mips/crtn.S: New files.
8579 * config/mips/t-crtstuff: New file.
8580 * config/mmix/crti.S, config/mmix/crtn.S: New files.
8581 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
8582 (CUSTOM_CRTIN): Set.
8583 ($(T)crti.o, $(T)crtn.o): Remove $(T),
8585 Use $(srcdir) to refer to crti.S, crtn.S.
8586 Use .S extension, $<.
8587 * config/moxie/crti.asm: Rename to ...
8588 * config/moxie/crti.S: ... this.
8589 * config/moxie/crtn.asm: Rename to ...
8590 * config/moxie/crtn.S: ... this.
8591 * config/moxie/t-moxie: Remove.
8592 * config/pa/stublib.c: New file.
8593 * config/pa/t-stublib, config/pa/t-stublib64: New files.
8594 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
8595 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
8596 * config/rs6000/t-crtstuff: New file.
8597 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
8598 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
8599 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
8600 Make output file explicit.
8601 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
8602 Make output file explicit.
8603 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
8604 Make output file explicit.
8605 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
8606 Make output file explicit.
8607 * config/score/crti.S, config/score/crtn.S: New files.
8608 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
8609 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
8611 * config/sh/t-sh, config/sh/t-superh: New files.
8612 * config/sparc/t-linux64: New file.
8613 * config/spu/cache.S, config/spu/cachemgr.c: New files.
8614 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
8615 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
8616 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
8617 * config/t-crtin: Remove.
8618 * config/t-crtstuff-pic: New file.
8619 * config/t-sol2 (CUSTOM_CRTIN): Set.
8620 (crti.o, crtn.o): New rules.
8621 * config/vms/t-vms: New file.
8622 * config/vms/vms-ucrt0.c: New file.
8623 * config/xtensa/t-elf: New file.
8625 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8627 * Makefile.in (SHLIB_NM_FLAGS): Set.
8628 * mkmap-flat.awk, mkmap-symver.awk: New files.
8629 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
8631 * configure: Regenerate.
8632 * config/libgcc-glibc.ver: New file.
8633 * config/libgcc-libsystem.ver: New file.
8634 * config/t-libunwind (SHLIB_LC): Set.
8635 * config/t-linux: New file.
8636 * config/t-slibgcc (INSTALL_SHLIB): New.
8637 (SHLIB_INSTALL): Use it.
8638 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
8639 to mkmap-symver.awk.
8640 (SHLIB_MAPFILES): Don't append, adapt pathname.
8641 (SHLIB_VERPFX): Set.
8642 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
8643 to mkmap-symver.awk.
8644 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
8645 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
8646 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
8647 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
8649 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
8650 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
8651 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
8652 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
8653 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
8654 * config/i386/libgcc-darwin.10.4.ver,
8655 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
8657 * config/i386/t-darwin: Remove.
8658 * config/i386/t-darwin64: Likewise.
8659 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
8660 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
8661 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
8662 * config/i386/t-linux: New file.
8663 * config/i386/t-mingw32: New file.
8664 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
8665 * config/ia64/t-glibc: Rename to ...
8666 * config/ia64/t-linux: ... this.
8667 (SHLIB_MAPFILES): Set.
8668 * config/ia64/t-glibc-libunwind: Rename to ...
8669 * config/ia64/t-linux-libunwind: ... this.
8670 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
8671 * config/ia64/t-slibgcc-hpux: New file.
8672 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
8673 * config/m68k/t-slibgcc-elf-ver: New file.
8674 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
8675 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
8677 * config/pa/t-slibgcc-hpux: New file.
8678 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
8680 * config/rs6000/libgcc-darwin.10.4.ver,
8681 config/rs6000/libgcc-darwin.10.5.ver: New files.
8682 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
8683 config/rs6000/libgcc-glibc.ver.
8684 * config/rs6000/libgcc-ppc64.ver: Rename to
8685 config/rs6000/libgcc-ibm-ldouble.ver.
8686 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
8687 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
8688 * config/rs6000/t-ldbl128: Rename to ...
8689 * config/rs6000/t-linux: ... this.
8690 (SHLIB_MAPFILES): Adapt filename.
8691 * config/rs6000/t-slibgcc-aix: New file.
8692 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
8693 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
8694 libgcc-excl.ver, libgcc-glibc.ver.
8695 (SHLIB_LINK, SHLIB_INSTALL): Remove.
8696 * config/sparc/libgcc-glibc.ver: New file.
8697 * config/sparc/t-linux: New file.
8698 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
8699 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
8700 t-slibgcc-elf-ver to tmake_file.
8701 Add t-slibgcc-nolc-override to tmake_file for posix threads on
8703 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8704 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
8705 t-slibgcc-elf-ver, t-linux to tmake_file.
8706 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
8708 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
8709 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
8710 (alpha*-dec-*vms*): Likewise.
8711 (arm*-*-freebsd*): Append to tmake_file.
8712 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
8713 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
8715 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
8716 tmake_file for arm*-*-symbianelf*.
8717 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
8718 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
8720 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
8721 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
8722 pa/t-slibgcc-dwarf-ver to tmake_file.
8723 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
8724 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
8725 (hppa*64*-*-hpux11*): Likewise.
8726 (hppa[12]*-*-hpux11*): Likewise.
8727 (x86_64-*-darwin*): Don't override tmake_file, but only keep
8728 i386/t-crtpc, i386/t-crtfm.
8729 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
8730 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8732 Add i386/t-cygwin to tmake_file.
8733 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
8734 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
8735 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8737 Add i386/t-mingw32 to tmake_file.
8738 (x86_64-*-mingw*): Likewise.
8739 (ia64*-*-freebsd*): Append to tmake_file.
8740 (ia64*-*-linux*): Append to tmake_file.
8741 Replace ia64/t-glibc by ia64/t-linux.
8742 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
8744 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
8745 t-slibgcc-hpux to tmake_file.
8746 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
8747 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
8748 (m32rle-*-linux*): Likewise.
8749 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
8751 (microblaze*-linux*): New case.
8752 Append to tmake_file, add t-slibgcc-nolc-override.
8753 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
8754 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8755 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
8756 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8757 rs6000/t-slibgcc-aix to tmake_file.
8758 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8759 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8760 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8761 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8762 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8763 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
8765 (sparc-*-linux*): Append to tmake_file for *-leon*.
8766 Add sparc/t-linux to tmake_file for non-Leon targets.
8767 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
8768 (tic6x-*-uclinux): New case.
8769 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
8770 (tic6x-*-*): Add c6x/t-elf to tmake_file.
8771 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
8772 (am33_2.0-*-linux*): Append to tmake_file.
8773 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
8774 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
8775 x86_64-*-kfreebsd*-gnu.
8776 Add i386/t-linux to tmake_file.
8778 2011-10-28 Ian Lance Taylor <iant@google.com>
8780 * config/i386/morestack.S: Correct CFI information to do proper
8781 returns throughout function. In 32-bit mode, save %ebx so that it
8782 is restored on unwind.
8784 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
8786 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
8787 case where B3 isn't the return register.
8789 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
8790 logic for doubleword pops.
8792 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
8794 * config/rs6000/t-freebsd: Add wildcard.
8796 2011-10-21 Paul Brook <paul@codesourcery.com>
8798 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
8800 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
8801 Eric Botcazou <ebotcazou@adacore.com>
8804 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
8805 fs->signal_frame to 1.
8807 2011-10-07 Ian Lance Taylor <iant@google.com>
8809 * generic-morestack-thread.c: #include <errno.h>.
8811 2011-10-07 Ian Lance Taylor <iant@google.com>
8814 * generic-morestack.c (__generic_morestack): Make sure the segment
8815 is large enough for both the stack frame and the copied
8818 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8821 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
8824 2011-09-28 Nick Clifton <nickc@redhat.com>
8826 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
8827 64-bit doubles are not enabled.
8828 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
8829 and floatunsisf functions.
8831 2011-09-13 Paul Brook <paul@codesourcery.com>
8833 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
8834 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
8835 * unwind-arm-common.inc: New file.
8836 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
8837 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
8838 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
8839 * config/c6x/libunwind.S: New file.
8840 * config/c6x/pr-support.c: New file.
8841 * config/c6x/unwind-c6x.c: New file.
8842 * config/c6x/unwind-c6x.h: New file.
8843 * config/c6x/t-c6x-elf: New file.
8845 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
8847 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
8848 (ASM_DIVZERO): Ditto.
8849 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
8851 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
8853 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
8855 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
8858 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
8859 instead of an assembly one.
8861 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
8864 * Makefile.in (install-unwind_h): Create
8865 $(gcc_objdir)/include/unwind.h atomically.
8867 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8869 * Makefile.in (install-unwind_h): Remove destination file first.
8871 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8874 * config/mips/t-mips16: New file.
8875 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
8876 (mips*-*-linux*): Likewise.
8877 (mips*-sde-elf*): Likewise.
8878 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
8879 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
8880 Add mips/t-mips16 to tmake_file.
8881 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
8882 (mips-*-elf*): Likewise.
8883 (mips64-*-elf*): Likewise.
8884 (mips64orion-*-elf*): Likewise.
8885 (mips*-*-rtems*): Likewise.
8886 (mipstx39-*-elf*): Likewise.
8887 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
8888 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
8890 Use $(srcdir) to refer to sync.c.
8892 ($(libgcc-sync-funcs-o)): Likewise.
8893 ($(libgcc-sync-size-funcs-s-o)): Likewise.
8894 ($(libgcc-sync-funcs-s-o)): Likewise.
8896 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8898 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
8901 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
8904 * config/i386/value-unwind.h: New.
8906 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
8908 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
8909 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
8910 Add to tmake_file rather than overriding it.
8912 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8914 * config/t-softfp: Remove.
8915 * soft-fp: Moved from ../gcc/config.
8916 * soft-fp/README: Remove t-softfp reference.
8917 * soft-fp/t-softfp: Move to config/t-softfp.
8918 (softfp_machine_header): Remove.
8919 (softfp_file_list): Remove config subdir.
8920 (soft-fp-objects): New variable.
8921 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
8922 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
8923 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
8924 * config/t-softfp-excl: New file.
8925 * config/t-softfp-sfdf: New file.
8926 * config/t-softfp-tf: New file.
8927 * config/no-sfp-machine.h: New file.
8928 * config/arm/sfp-machine.h: New file.
8929 * config/arm/t-softfp: New file.
8930 * config/c6x/sfp-machine.h: New file.
8931 * config/i386/32/t-fprules-softfp: Rename to ...
8932 * config/i386/32/t-softfp: ... this.
8933 (tifunctions, LIB2ADD): Remove.
8934 (softfp_int_modes): Override.
8935 * config/i386/64/t-softfp-compat (tf-functions): Remove config
8937 * config/i386/64/eqtf2.c: Likewise.
8938 * config/i386/64/getf2.c: Likewise.
8939 * config/i386/64/letf2.c: Likewise.
8940 * config/ia64/sft-machine.h: New file.
8941 * config/ia64/t-fprules-softfp: Rename to ...
8942 * config/ia64/t-softfp: ... this.
8943 * config/lm32/sfp-machine.h: New file.
8944 * config/moxie/t-moxie-softfp: Remove.
8945 * config/rs6000/ibm-ldouble-format: New file.
8946 * config/rs6000/ibm-ldouble.c: New file.
8947 * config/rs6000/libgcc-ppc-glibc.ver: New file
8948 * config/rs6000/libgcc-ppc64.ver: New file
8949 * config/rs6000/sfp-machine.h: New file.
8950 * config/rs6000/t-freebsd: New file.
8951 * config/rs6000/t-ibm-ldouble: New file.
8952 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
8953 libgcc-ppc-glibc.ver.
8954 * config/rs6000/t-linux64: New file.
8955 * config/rs6000/t-ppccomm (LIB2ADD): Add
8956 $(srcdir)/config/rs6000/ibm-ldouble.c.
8957 * config/rs6000/t-ppccomm-ldbl: New file.
8958 * config/score/sfp-machine.h: New file.
8959 * config.host (sfp_machine_header): Explain.
8960 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
8961 t-softfp to tmake_file.
8962 (arm*-*-uclinux*): Likewise.
8963 (arm*-*-ecos-elf): Likewise.
8964 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8965 (arm*-*-rtems*): Likewise.
8966 (arm*-*-elf): Likewise.
8967 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
8969 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
8970 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
8971 (lm32-*-uclinux*): Likewise.
8972 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
8973 t-softfp-excl, t-softfp.
8974 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
8975 (powerpc64-*-darwin*): Likewise.
8976 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
8978 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
8980 (powerpc-*-eabisim*): Likewise.
8981 (powerpc-*-elf*): Likewise.
8982 (powerpc-*-eabialtivec*): Likewise.
8983 (powerpc-xilinx-eabi*): Likewise.
8984 (powerpc-*-rtems*): Likewise.
8985 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
8986 t-softfp-excl, t-softfp to tmake_file.
8987 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
8988 rs6000/t-ppccomm-ldbl to tmake_file.
8989 (powerpcle-*-elf*): Likewise.
8990 (powerpcle-*-eabisim*): Likewise.
8991 (powerpcle-*-eabi*): Likewise.
8992 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8993 rs6000/t-ibm-ldouble to tmake_file.
8994 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8995 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8996 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
8997 (tic6x-*-*): Likewise.
8998 (i[34567]86-*-darwin*, x86_64-*-darwin*,
8999 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
9000 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
9001 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
9002 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
9003 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
9004 t-softfp to tmake_file.
9005 * configure.ac (sfp_machine_header): Provide default if unset.
9007 Link sfp-machine.h to config/$sfp_machine_header.
9008 * configure: Regenerate.
9010 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9012 * Makefile.in (double_type_size, long_double_type_size): Set.
9013 Remove $(fpbit-in-libgcc) support.
9014 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
9015 (fpbit-src): New variable.
9016 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
9017 Compile with -DFLOAT $(FPBIT_CFLAGS).
9019 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
9020 Compile with $(FPBIT_CFLAGS).
9022 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
9023 Compile with -DFLOAT $(TPBIT_CFLAGS).
9025 * configure.ac (double_type_size, long_double_type_size):
9026 Determine and substitute.
9027 * configure: Regenerate.
9028 * fp-bit.c, fp-bit.h: New files.
9029 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
9030 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
9031 * config/mips/t-mips: New file.
9032 * config/mips/t-sdemtk: New file.
9033 * config/rs6000/ppc64-fp.c: New file.
9034 * config/rs6000/t-darwin (LIB2ADD): Add
9035 $(srcdir)/config/rs6000/ppc64-fp.c.
9036 * config/rs6000/t-ppc64-fp: New file.
9037 * config/rx/rx-lib.h: New file.
9038 * config/rx/t-rx (FPBIT): Set to true.
9039 ($(gcc_objdir)/fp-bit.c): Remove.
9040 (DPBIT): Set to true only with -m64bit-doubles.
9041 ($(gcc_objdir)/dp-bit.c): Remove.
9042 * config/sparc/t-softfp: Remove.
9043 * config/spu/t-elf: New file.
9044 * config/t-fdpbit, config/t-fpbit: New files.
9045 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
9046 (mips*-*-*): Likewise.
9047 (arm-wrs-vxworks): Likewise.
9048 (arm*-*-freebsd*): Likewise.
9049 (avr-*-rtems*): Add t-fpbit to tmake_file.
9050 (avr-*-*): Likewise.
9051 (bfin*-elf*): Add t-fdpbit to tmake_file.
9052 (bfin*-uclinux*): Likewise.
9053 (bfin*-linux-uclibc*): Likewise.
9054 (bfin*-rtems*): New case.
9055 Add t-fdpbit to tmake_file.
9056 (bfin*-*): Add t-fdpbit to tmake_file.
9057 (crisv32-*-elf): Likewise.
9058 (cris-*-linux*): Likewise.
9059 (fr30-*-elf): Likewise.
9060 (frv-*-elf, frv-*-*linux*): Likewise.
9061 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
9062 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
9063 (m32r-*-elf*): Likewise.
9064 (m32rle-*-elf*): Likewise.
9065 (m32r-*-linux*): Likewise.
9066 (m32rle-*-linux*): Likewise.
9067 (mcore-*-elf): Add t-fdpbit to tmake_file.
9068 (microblaze*-*-*): Likewise.
9069 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
9070 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
9071 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
9073 Add mips/t-tpbit to tmake-file.
9074 (mips*-*-linux*): Fix typo.
9075 (mips*-sde-elf*): New case
9076 Add mips/t-sdemtk unless using newlib.
9077 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
9078 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
9079 (mn10300-*-*): Likewise.
9080 (pdp11-*-*): Likewise.
9081 (picochip-*-*): Add t-fpbit to tmake_file.
9082 (powerpc-*-eabisimaltivec*): Likewise.
9083 (powerpc-*-eabisim*): Likewise.
9084 (powerpc-*-elf*): Likewise.
9085 (powerpc-*-eabialtivec*): Likewise.
9086 (powerpc-xilinx-eabi*): New case.
9087 Add t-fdpbit to tmake_file.
9088 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
9089 (powerpc-*-rtems*): Likewise.
9090 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
9092 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
9094 (powerpc-*-lynxos*): Likewise.
9095 (powerpcle-*-elf*): Likewise.
9096 (powerpcle-*-eabisim*): Likewise.
9097 (powerpcle-*-eabi*): Likewise.
9098 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9099 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
9100 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9101 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9102 (rx-*-elf): Add t-fdpbit to tmake_file.
9103 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9104 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9105 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9106 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
9108 (sh-*-rtems*): Add t-fdpbit to tmake_file.
9109 (sh-wrs-vxworks): Likewise.
9110 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
9111 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
9112 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
9113 (sparc64-*-rtems*): ... new case.
9114 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
9115 (spu-*-elf*): Likewise.
9116 Add spu/t-elf to tmake_file.
9117 (v850*-*-*): Add t-fdpbit to tmake_file.
9118 (xstormy16-*-elf): Likewise.
9119 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
9120 (mep*-*-*): Likewise.
9122 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9124 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
9126 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
9127 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
9128 (install-unwind_h): New target.
9129 (all): Depend on it.
9130 * config.host (unwind_header): New variable.
9131 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
9132 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9133 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
9134 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
9135 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
9137 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
9139 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
9141 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
9143 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
9144 (ia64*-*-freebsd*): Likewise.
9145 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
9147 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
9148 $with_system_libunwind.
9149 (ia64*-*-hpux*): Set tmake_file.
9150 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
9151 (picochip-*-*): Set tmake_file.
9152 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
9154 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9155 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9156 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
9157 (xtensa*-*-elf*): Set tmake_file.
9158 (xtensa*-*-linux*): Likewise.
9159 * configure.ac: Include ../config/unwind_ipinfo.m4.
9160 Call GCC_CHECK_UNWIND_GETIPINFO.
9161 Link unwind.h to $unwind_header.
9162 * configure: Regenerate.
9163 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
9164 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
9165 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
9166 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
9167 * config/unwind-dw2-fde-darwin.c: New file.
9168 * config/arm/libunwind.S, config/arm/pr-support.c,
9169 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
9170 config/arm/unwind-arm.h,: New files.
9171 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
9172 config/ia64/t-eh-ia64, config/ia64/t-glibc,
9173 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
9174 config/ia64/t-vms, config/ia64/unwind-ia64.c,
9175 config/ia64/unwind-ia64.h: New files.
9176 * config/picochip/t-picochip: New file.
9177 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
9179 * config/rs6000/t-darwin (LIB2ADDEH): Set.
9180 * config/s390/t-tpf (LIB2ADDEH): Remove.
9181 * config/t-darwin (LIB2ADDEH): Set.
9182 * config/t-eh-dw2-dip: New file.
9183 * config/t-libunwind, config/t-libunwind-elf: New files.
9184 * config/t-sol2 (LIB2ADDEH): Remove.
9185 * config/xtensa/t-xtensa: New file.
9187 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
9189 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
9190 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
9191 long long to check rt_sigreturn syscall.
9193 2011-08-02 Alan Modra <amodra@gmail.com>
9195 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9196 Restore for indirect call bcrtl from correct stack slot, and only
9197 if cfa+40 isn't valid.
9199 2011-08-01 Julian Brown <julian@codesourcery.com>
9201 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
9202 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
9203 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
9205 2011-08-01 Julian Brown <julian@codesourcery.com>
9207 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
9208 (libgcc-std.ver.in): Use above.
9209 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
9210 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
9212 * config/t-fixedpoint-gnu-prefix: New file.
9213 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
9214 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
9217 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
9219 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
9220 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
9221 for x86-64. Properly check __x86_64__ and __LP64__.
9223 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
9225 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
9227 (_FP_WS_TYPE): Likewise.
9228 (_FP_I_TYPE): Likewise.
9230 2011-07-28 Alan Modra <amodra@gmail.com>
9232 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9233 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
9234 in a plt call stub. Do restore r2 if stopped on bctrl.
9236 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9238 * config.host (i[3456x]86-*-netware*): Remove.
9239 * config/i386/netware-crt0.c, config/i386/t-nwld,
9240 config/i386/t-slibgcc-nwld: Remove.
9242 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
9244 * config.host: Handle tic6x-*-*.
9245 * config/c6x/c6x-abi.h: New file.
9247 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9249 * config/i386/crtprec.c: New file.
9250 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
9251 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
9252 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
9253 (x86_64-*-darwin*): Likewise.
9254 (i[34567]86-*-solaris2*: Likewise.
9256 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9258 * config/alpha/crtfastmath.c: New file.
9259 * config/i386/crtfastmath.c: New file.
9260 * config/ia64/crtfastmath.c: New file.
9261 * config/mips/crtfastmath.c: New file.
9262 * config/sparc/crtfastmath.c: New file.
9264 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
9266 Add -frandom-seed=gcc-crtfastmath.
9267 * config/alpha/t-crtfm: Remove.
9268 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
9269 * config/ia64/t-ia64 (crtfastmath.o): Remove.
9271 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
9272 (alpha*-dec-osf5.1*): Likewise.
9273 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
9274 Add crtfastmath.o to extra_parts.
9275 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
9276 Add crtfastmath.o to extra_parts.
9277 (x86_64-*-darwin*): Likewise.
9278 (x86_64-*-mingw*): Likewise.
9279 (ia64*-*-elf*): Add t-crtfm to tmake_file.
9280 (ia64*-*-freebsd*): Likewise.
9281 (ia64*-*-linux*): Likewise.
9282 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
9283 Add crtfastmath.o to extra_parts.
9285 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9287 * config/darwin-crt3.o: New file.
9288 * config/rs6000/darwin-crt2.c: New file.
9289 * config/t-darwin: New file.
9290 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
9292 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
9293 (powerpc-*-darwin*): Add crt2.o to extra_parts.
9294 (powerpc64-*-darwin*): Likewise.
9296 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9298 * config/i386/netware-crt0.c: New file.
9299 * config/i386/t-nwld: Rename to ...
9300 * config/i386/t-slibgcc-nwld: ... this.
9301 * config/i386/t-nwld: New file.
9302 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
9304 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
9307 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9309 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
9311 * configure: Regenerate.
9313 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9315 * dfp-bit.c, dfp-bit.h: New files.
9316 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
9318 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
9319 ($(d64pbit-o)): Likewise.
9320 ($(d128pbit-o)): Likewise.
9321 * config/t-dfprules: New file.
9322 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
9323 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
9324 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9325 (x86_64-*-linux*): Likewise.
9326 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9327 (i[34567]86-*-cygwin*): Likewise.
9328 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
9329 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9331 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9333 * Makfile.in (LIBGCOV): New variable.
9334 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
9335 * libgcov.c: New file.
9337 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9339 * fixed-bit.c, fixed-bit.h: New files.
9340 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
9341 refer to fixed-bit.c.
9343 2011-07-07 Joseph Myers <joseph@codesourcery.com>
9345 * config.host (*local*): Remove.
9347 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9350 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
9351 like i?86-*-solaris2.1[0-9]*.
9352 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
9353 * configure.ac (i?86-*-solaris2*): Likewise.
9354 * configure: Regenerate.
9356 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
9358 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9359 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
9360 md_unwind_header by splitting out of...
9361 (i[34567]86-*-linux*): ... this.
9362 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
9363 Remove md_unwind_header by splitting out of...
9364 (x86_64-*-linux*): ... this.
9366 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
9368 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
9370 2011-06-28 Nick Clifton <nickc@redhat.com>
9372 * config.host: Recognize all V850 variants.
9374 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
9376 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
9378 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9380 * shared-object.mk (c_flags-$o): Save c_flags.
9381 ($(base)$(objext)): Use it.
9382 ($(base)_s$(objext)): Likewise.
9384 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
9386 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
9387 * libgcc-std.ver.in (GCC_4.7.0): New section.
9389 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
9393 * config/avr/t-avr: Fix line endings.
9394 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
9397 2011-06-14 Olivier Hainque <hainque@adacore.com>
9398 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9400 * config/mips/irix6-unwind.h: New file.
9401 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
9403 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
9405 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
9406 (sparc64_fallback_frame_state): Use it.
9407 (sparc64_frob_update_context): Further adjust context.
9408 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
9409 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
9410 * config/sparc/sol2-cn.S: Likewise.
9412 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9414 * enable-execute-stack-empty.c: New file.
9415 * enable-execute-stack-mprotect.c: New file.
9416 * config/i386/enable-execute-stack-mingw32.c: New file.
9417 * config.host (enable_execute_stack): New variable.
9418 Select appropriate variants.
9419 * configure.ac: Link enable-execute-stack.c to
9420 $enable_execute_stack.
9421 * configure: Regenerate.
9422 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
9423 (lib2funcs): Remove _enable_execute_stack.
9425 2011-06-09 David S. Miller <davem@davemloft.net>
9426 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9428 * config.host (sparc-*-linux*): Correct md_unwind_header
9430 (s390x-ibm-tpf*): Fix typo.
9432 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9434 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
9435 Add crtfastmath.o to extra_parts.
9436 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
9438 * config/mips/t-crtfm: Remove.
9440 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9442 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
9444 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
9446 * config.host (sh*-*-linux*): Fix typo.
9448 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9450 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
9451 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
9452 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
9453 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
9454 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
9455 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
9456 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
9457 Wrap in !__MINGW64__.
9458 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
9459 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
9460 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
9461 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
9462 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
9463 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
9464 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
9466 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
9467 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
9468 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
9469 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
9470 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
9471 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
9472 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
9473 * config/no-unwind.h: New file.
9474 * config.host (md_unwind_header): Document.
9476 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
9477 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
9478 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
9479 hppa[12]*-*-hpux11*): Set md_unwind_header.
9480 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
9481 Set md_unwind_header.
9482 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
9483 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
9484 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
9485 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
9486 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
9487 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
9488 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
9490 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
9491 * configure: Regenerate.
9493 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9495 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
9496 Set tmake_file, extra_parts.
9497 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
9499 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
9501 * config/mips/t-irix6: New file.
9502 * config/mips/t-slibgcc-irix: New file.
9504 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9506 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
9507 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
9509 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9511 * configure.ac (target_thread_file): Determine thread model.
9512 * configure: Regenerate.
9513 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
9514 * config/alpha/t-alpha: New file.
9515 * config/alpha/t-crtfm: Use $<.
9516 * config/alpha/t-ieee: New file.
9517 * config/alpha/t-osf-pthread: New file.
9518 * config/alpha/t-slibgcc-osf: New file.
9519 * config/alpha/libgcc-osf5.ver: New file.
9521 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9523 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
9525 Add crtfastmath.o to extra_parts.
9527 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9529 * config/gmon-sol2.c: Reindent.
9531 Remove, correct casts.
9532 Use STDERR_FILENO, NULL.
9533 (BASEADDRESS): Remove.
9535 (errno, sbrk): Remove declarations.
9536 (monstartup) [hp300]: Remove.
9539 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9541 * Makefile.in (cpu_type): Define.
9542 * config.host (i[34567]86-*-rtems*): Handle it.
9543 (i[34567]86-*-solaris2*): Move body ...
9544 (*-*-solaris2*): ... here.
9545 New case, generalize.
9546 (sparc-*-elf*): Handle it.
9547 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
9548 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
9549 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
9551 (sparc*-*-solaris2*): ... this.
9553 (sparc64-*-elf*): Handle it.
9554 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
9555 Merge ../gcc/config/i386/gmon-sol2.c.
9556 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
9558 Merge ../gcc/config/i386/sol2-gc1.asm.
9559 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
9561 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
9563 * config/i386/t-crtfm (crtfastmath.o): Use $<.
9564 * config/i386/t-crtstuff: New file.
9565 * config/i386/t-softfp: New file.
9566 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
9567 $(T)crti.o, $(T)crtn.o): Remove.
9568 (gcrt1.o): New rule.
9569 (TARGET_LIBGCC2_CFLAGS): Remove.
9570 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
9571 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
9572 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
9573 * config/sparc/t-sol2: New file.
9574 * config/sparc/t-crtfm: Move to ...
9575 * config/t-crtfm: ... this.
9576 Use $(cpu_type), $<.
9577 * config/t-crtin: New file.
9578 * config/sparc/t-softfp: New file.
9579 * config/sparc/t-softmul: New file.
9580 * config/t-rtems: New file.
9581 * config/t-slibgcc: New file.
9582 * config/t-slibgcc-elf-ver: New file.
9583 * config/t-slibgcc-gld: New file.
9584 * config/t-slibgcc-sld: New file.
9585 * config/t-sol2: New file.
9586 * configure.ac: Include ../config/lib-ld.m4.
9587 Call AC_LIB_PROG_LD_GNU.
9588 Substitute cpu_type.
9589 * configure: Regenerate.
9591 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
9594 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
9595 libgcc-std.ver in the build directory.
9596 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
9597 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
9599 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
9601 * libgcc-std.ver.in: New file.
9602 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
9604 (libgcc-std.ver): New rule.
9605 * config/t-gnu-prefix: New file.
9607 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9609 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
9611 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9613 * config/i386/darwin-lib.h: New file.
9615 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9617 * config/arm/symbian-lib.h: New.
9619 2011-05-04 Chris Demetriou <cgd@google.com>
9621 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
9622 (__x86.get_pc_thunk.bx): ...this.
9623 (__morestack): Adjust for rename, remove undef of __i686.
9625 2011-05-03 Chris Demetriou <cgd@google.com>
9627 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
9629 2011-03-22 Joseph Myers <joseph@codesourcery.com>
9631 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
9632 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
9633 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
9634 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
9635 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
9638 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
9640 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
9641 Adjust copyright year.
9643 2011-03-07 Ian Lance Taylor <iant@google.com>
9645 * generic-morestack.c (__splitstack_find): Adjust returned stack
9646 pointer to include all registers pushed by __morestack.
9648 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
9651 * configure.ac: Call ACX_NONCANONICAL_TARGET.
9652 (toolexecdir): Calculate and AC_SUBST.
9653 (toolexeclibdir): Likewise.
9654 * Makefile.in (target_noncanonical): Import.
9655 (toolexecdir): Likewise.
9656 (toolexeclibdir): Likewise.
9657 * configure: Regenerate.
9659 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
9662 * config/arm/bpabi.h: Rename to...
9663 * config/arm/bpabi-lib.h: ...this.
9665 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9667 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
9669 * configure: Regenerate.
9671 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
9673 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
9674 __FLOAT_WORD_ORDER__.
9675 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
9678 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9681 * Makefile.in (install-strip): New phony target.
9683 2010-11-07 Ian Lance Taylor <iant@google.com>
9686 * config/i386/morestack.S (__morestack_large_model): New
9689 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
9691 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
9693 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
9695 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
9697 * config/arm/bpabi.h: New file.
9698 * config/frv/frv-abi.h: New file.
9700 2010-10-01 Ian Lance Taylor <iant@google.com>
9702 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
9703 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
9705 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
9708 * config.host: Add the missing `$'.
9710 2010-09-30 Michael Eager <eager@eagercon.com>
9712 * config.host: Add microblaze*-*-*.
9713 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
9714 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
9715 udivsi3.asm,umodsi3.asm}: New.
9717 2010-09-28 Ian Lance Taylor <iant@google.com>
9719 * configure.ac: Adjust CFI test to test assembler directly rather
9720 than checking gcc preprocessor macro.
9721 * configure: Rebuild.
9723 2010-09-27 Ian Lance Taylor <iant@google.com>
9725 * configure.ac: Test whether assembler supports CFI directives.
9726 * config.host: Only add t-stack and i386/t-stack-i386 to
9727 tmake_file if libgcc_cv_cfi is "yes".
9728 * configure: Rebuild.
9730 2010-09-27 Ian Lance Taylor <iant@google.com>
9732 * generic-morestack.h: New file.
9733 * generic-morestack.c: New file.
9734 * generic-morestack-thread.c: New file.
9735 * config/i386/morestack.S: New file.
9736 * config/t-stack: New file.
9737 * config/i386/t-stack-i386: New file.
9738 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
9739 i386/t-stack-i386 to tmake_file.
9741 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
9743 * Makefile.in (libgcc-extra-parts): Check for static archives and
9744 invoke ranlib after installing them.
9745 (gcc-extra-parts): Likewise.
9746 (install-leaf): Likewise.
9748 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
9750 * configure: Regenerated.
9752 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
9754 * configure: Regenerated.
9756 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
9757 Andrew Pinski <pinskia@gmail.com>
9760 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
9762 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
9765 * configure: Regenerated.
9767 2010-09-06 Andreas Schwab <schwab@redhat.com>
9769 * configure: Regenerate.
9771 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9773 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
9775 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
9778 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9779 Iain Sandoe <iains@gcc.gnu.org>
9782 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
9783 LIB2FUNCS_EXCLUDE functions.
9785 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9787 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
9789 * configure: Regenerate.
9791 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
9793 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
9794 i386/t-freebsd to tmake_file.
9795 * config/i386/t-freebsd: New file.
9796 * config/i386/libgcc-bsd.ver: New file.
9798 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
9800 * config.host (powerpc*-eabispe*): Set tmake_file.
9801 (powerpc*-eabi*): Likewise.
9802 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
9803 crtbeginS, crtendS, crtbeginT.
9805 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
9807 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
9808 to tmake_file. Add crtfastmath.o to extra_parts.
9809 * config/mips/t-crtfm: New.
9811 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
9813 * config.host (sparc64-*-rtems*): New target.
9815 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9817 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9820 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
9822 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
9824 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9826 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
9827 alpha-dec-osf5.0* support.
9829 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
9831 * config.host: Add lm32-*-rtems*.
9833 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9834 Uros Bizjak <ubizjak@gmail.com>
9837 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
9838 like other remaining 32-bit x86 OSes.
9839 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9841 * config/i386/libgcc-sol2.ver: New file.
9842 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
9844 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
9847 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
9848 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
9849 is used and substitute set_use_emutls.
9850 * configure: Regenerated.
9852 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
9854 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
9856 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9859 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
9861 ($(T)gcrt1.o): Likewise.
9862 ($(T)crt1.o): Likewise.
9863 ($(T)crti.o): Likewise.
9864 ($(T)crtn.o): Likewise.
9866 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9869 * Makefile.in (install): Use $(MAKE) string in rule, for
9872 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
9874 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
9875 * config/mmix/t-mmix: New file.
9876 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
9878 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
9881 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
9884 2010-01-04 Anthony Green <green@moxielogic.com>
9886 * config/moxie/crti.asm, config/moxie/crtn.asm,
9887 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
9888 config/moxie/t-moxie: New files.
9889 * config.host: Add t-moxie-softfp reference.
9891 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
9894 * config/t-slibgcc-darwin: Fix embedded rpaths for
9895 --enable-version-specific-runtime-libs, build extension stub
9896 libs exposing features available from current libgcc_s.
9898 2009-11-11 Jon Beniston <jon@beniston.com>
9900 * config.host: Add lm32 targets.
9901 * config/lm32: New directory.
9902 * config/lm32/libgcc_lm32.h: New file.
9903 * config/lm32/_mulsi3.c: New file.
9904 * config/lm32/_udivmodsi4.c: New file.
9905 * config/lm32/_divsi3.c: New file.
9906 * config/lm32/_modsi3.c: New file.
9907 * config/lm32/_udivsi3.c: New file.
9908 * config/lm32/_umodsi3.c: New file.
9909 * config/lm32/_lshrsi3.S: New file.
9910 * config/lm32/_ashrsi3.S: New file.
9911 * config/lm32/_ashlsi3.S: New file.
9912 * config/lm32/crti.S: New file.
9913 * config/lm32/crtn.S: New file.
9914 * config/lm32/t-lm32: New file.
9915 * config/lm32/t-elf: New file.
9916 * config/lm32/t-uclinux: New file.
9918 2009-10-26 Nick Clifton <nickc@redhat.com>
9920 * config.host: Add support for RX target.
9921 * config/rx: New directory.
9922 * config/rx/rx-abi-functions.c: New file. Supplementary
9923 functions for libgcc to support the RX ABI.
9924 * config/rx/rx-abi.h: New file. Supplementary header file for
9925 libgcc RX ABI functions.
9926 * config/rx/t-rx: New file: Makefile fragment for building
9929 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
9931 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
9932 constraint of y0 to "g".
9934 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9936 * config.host: Include the s390 makefile fragments.
9937 * config/s390/32/_fixdfdi.c: New file.
9938 * config/s390/32/_fixsfdi.c: New file.
9939 * config/s390/32/_fixtfdi.c: New file.
9940 * config/s390/32/_fixunsdfdi.c: New file.
9941 * config/s390/32/_fixunssfdi.c: New file.
9942 * config/s390/32/_fixunstfdi.c: New file.
9943 * config/s390/32/t-floattodi: New file.
9944 * config/s390/libgcc-glibc.ver: New file.
9945 * config/s390/t-crtstuff: New file.
9946 * config/s390/t-linux: New file.
9947 * config/s390/t-tpf: New file.
9949 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9951 * configure.ac (AC_PREREQ): Bump to 2.64.
9953 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
9955 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
9957 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9959 * configure: Regenerate.
9961 2009-08-09 Douglas B Rupp <rupp@gnat.com>
9963 * config.host (ia64-hp-*vms*): New target.
9964 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
9967 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9969 * configure.ac: Add snippet for maintainer-mode.
9970 * configure: Regenerate.
9971 * Makefile.in (AUTOCONF, configure_deps): New variables.
9972 ($(srcdir)/configure)): New rule, active only with maintainer
9975 2009-06-23 DJ Delorie <dj@redhat.com>
9978 * config.host: Add mep support.
9980 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
9982 * config.host: Add i386/${host_address}/t-fprules-softfp and
9983 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
9985 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
9987 * config/i386/64/_multc3.c: Likewise.
9988 * config/i386/64/_powitf2.c: Likewise.
9989 * config/i386/64/eqtf2.c: Likewise.
9990 * config/i386/64/getf2.c: Likewise.
9991 * config/i386/64/letf2.c: Likewise.
9992 * config/i386/64/letf2.c: Likewise.
9993 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
9994 unsigned long long for x64 mingw targets.
9995 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
9996 (_FP_I_TYPE): Define as long long for x64 mingw target.
9998 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
10000 * config.host (vax-*-linux*): New.
10002 2009-05-31 Anthony Green <green@moxielogic.com>
10004 * config.host: Add moxie support.
10005 * config/moxie/t-moxie: New file.
10007 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
10009 * config.host: Add i386/${host_address}/t-fprules-softfp and
10010 t-softfp to tmake_file for i[34567]86-*-cygwin*.
10012 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
10014 * config.host: Add i386/${host_address}/t-fprules-softfp to
10015 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
10017 2009-04-09 Nick Clifton <nickc@redhat.com>
10019 * config/ia64/tf-signs.c: Change copyright header to refer to
10020 version 3 of the GNU General Public License with version 3.1
10021 of the GCC Runtime Library Exception and to point readers at
10022 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
10024 * config/i386/32/tf-signs.c: Likewise.
10025 * config/libbid/_addsub_dd.c: Likewise.
10026 * config/libbid/_addsub_sd.c: Likewise.
10027 * config/libbid/_addsub_td.c: Likewise.
10028 * config/libbid/_dd_to_df.c: Likewise.
10029 * config/libbid/_dd_to_di.c: Likewise.
10030 * config/libbid/_dd_to_sd.c: Likewise.
10031 * config/libbid/_dd_to_sf.c: Likewise.
10032 * config/libbid/_dd_to_si.c: Likewise.
10033 * config/libbid/_dd_to_td.c: Likewise.
10034 * config/libbid/_dd_to_tf.c: Likewise.
10035 * config/libbid/_dd_to_udi.c: Likewise.
10036 * config/libbid/_dd_to_usi.c: Likewise.
10037 * config/libbid/_dd_to_xf.c: Likewise.
10038 * config/libbid/_df_to_dd.c: Likewise.
10039 * config/libbid/_df_to_sd.c: Likewise.
10040 * config/libbid/_df_to_td.c: Likewise.
10041 * config/libbid/_di_to_dd.c: Likewise.
10042 * config/libbid/_di_to_sd.c: Likewise.
10043 * config/libbid/_di_to_td.c: Likewise.
10044 * config/libbid/_div_dd.c: Likewise.
10045 * config/libbid/_div_sd.c: Likewise.
10046 * config/libbid/_div_td.c: Likewise.
10047 * config/libbid/_eq_dd.c: Likewise.
10048 * config/libbid/_eq_sd.c: Likewise.
10049 * config/libbid/_eq_td.c: Likewise.
10050 * config/libbid/_ge_dd.c: Likewise.
10051 * config/libbid/_ge_sd.c: Likewise.
10052 * config/libbid/_ge_td.c: Likewise.
10053 * config/libbid/_gt_dd.c: Likewise.
10054 * config/libbid/_gt_sd.c: Likewise.
10055 * config/libbid/_gt_td.c: Likewise.
10056 * config/libbid/_isinfd128.c: Likewise.
10057 * config/libbid/_isinfd32.c: Likewise.
10058 * config/libbid/_isinfd64.c: Likewise.
10059 * config/libbid/_le_dd.c: Likewise.
10060 * config/libbid/_le_sd.c: Likewise.
10061 * config/libbid/_le_td.c: Likewise.
10062 * config/libbid/_lt_dd.c: Likewise.
10063 * config/libbid/_lt_sd.c: Likewise.
10064 * config/libbid/_lt_td.c: Likewise.
10065 * config/libbid/_mul_dd.c: Likewise.
10066 * config/libbid/_mul_sd.c: Likewise.
10067 * config/libbid/_mul_td.c: Likewise.
10068 * config/libbid/_ne_dd.c: Likewise.
10069 * config/libbid/_ne_sd.c: Likewise.
10070 * config/libbid/_ne_td.c: Likewise.
10071 * config/libbid/_sd_to_dd.c: Likewise.
10072 * config/libbid/_sd_to_df.c: Likewise.
10073 * config/libbid/_sd_to_di.c: Likewise.
10074 * config/libbid/_sd_to_sf.c: Likewise.
10075 * config/libbid/_sd_to_si.c: Likewise.
10076 * config/libbid/_sd_to_td.c: Likewise.
10077 * config/libbid/_sd_to_tf.c: Likewise.
10078 * config/libbid/_sd_to_udi.c: Likewise.
10079 * config/libbid/_sd_to_usi.c: Likewise.
10080 * config/libbid/_sd_to_xf.c: Likewise.
10081 * config/libbid/_sf_to_dd.c: Likewise.
10082 * config/libbid/_sf_to_sd.c: Likewise.
10083 * config/libbid/_sf_to_td.c: Likewise.
10084 * config/libbid/_si_to_dd.c: Likewise.
10085 * config/libbid/_si_to_sd.c: Likewise.
10086 * config/libbid/_si_to_td.c: Likewise.
10087 * config/libbid/_td_to_dd.c: Likewise.
10088 * config/libbid/_td_to_df.c: Likewise.
10089 * config/libbid/_td_to_di.c: Likewise.
10090 * config/libbid/_td_to_sd.c: Likewise.
10091 * config/libbid/_td_to_sf.c: Likewise.
10092 * config/libbid/_td_to_si.c: Likewise.
10093 * config/libbid/_td_to_tf.c: Likewise.
10094 * config/libbid/_td_to_udi.c: Likewise.
10095 * config/libbid/_td_to_usi.c: Likewise.
10096 * config/libbid/_td_to_xf.c: Likewise.
10097 * config/libbid/_tf_to_dd.c: Likewise.
10098 * config/libbid/_tf_to_sd.c: Likewise.
10099 * config/libbid/_tf_to_td.c: Likewise.
10100 * config/libbid/_udi_to_dd.c: Likewise.
10101 * config/libbid/_udi_to_sd.c: Likewise.
10102 * config/libbid/_udi_to_td.c: Likewise.
10103 * config/libbid/_unord_dd.c: Likewise.
10104 * config/libbid/_unord_sd.c: Likewise.
10105 * config/libbid/_unord_td.c: Likewise.
10106 * config/libbid/_usi_to_dd.c: Likewise.
10107 * config/libbid/_usi_to_sd.c: Likewise.
10108 * config/libbid/_usi_to_td.c: Likewise.
10109 * config/libbid/_xf_to_dd.c: Likewise.
10110 * config/libbid/_xf_to_sd.c: Likewise.
10111 * config/libbid/_xf_to_td.c: Likewise.
10112 * config/libbid/bid128.c: Likewise.
10113 * config/libbid/bid128_2_str.h: Likewise.
10114 * config/libbid/bid128_2_str_macros.h: Likewise.
10115 * config/libbid/bid128_2_str_tables.c: Likewise.
10116 * config/libbid/bid128_add.c: Likewise.
10117 * config/libbid/bid128_compare.c: Likewise.
10118 * config/libbid/bid128_div.c: Likewise.
10119 * config/libbid/bid128_fma.c: Likewise.
10120 * config/libbid/bid128_logb.c: Likewise.
10121 * config/libbid/bid128_minmax.c: Likewise.
10122 * config/libbid/bid128_mul.c: Likewise.
10123 * config/libbid/bid128_next.c: Likewise.
10124 * config/libbid/bid128_noncomp.c: Likewise.
10125 * config/libbid/bid128_quantize.c: Likewise.
10126 * config/libbid/bid128_rem.c: Likewise.
10127 * config/libbid/bid128_round_integral.c: Likewise.
10128 * config/libbid/bid128_scalb.c: Likewise.
10129 * config/libbid/bid128_sqrt.c: Likewise.
10130 * config/libbid/bid128_string.c: Likewise.
10131 * config/libbid/bid128_to_int16.c: Likewise.
10132 * config/libbid/bid128_to_int32.c: Likewise.
10133 * config/libbid/bid128_to_int64.c: Likewise.
10134 * config/libbid/bid128_to_int8.c: Likewise.
10135 * config/libbid/bid128_to_uint16.c: Likewise.
10136 * config/libbid/bid128_to_uint32.c: Likewise.
10137 * config/libbid/bid128_to_uint64.c: Likewise.
10138 * config/libbid/bid128_to_uint8.c: Likewise.
10139 * config/libbid/bid32_to_bid128.c: Likewise.
10140 * config/libbid/bid32_to_bid64.c: Likewise.
10141 * config/libbid/bid64_add.c: Likewise.
10142 * config/libbid/bid64_compare.c: Likewise.
10143 * config/libbid/bid64_div.c: Likewise.
10144 * config/libbid/bid64_fma.c: Likewise.
10145 * config/libbid/bid64_logb.c: Likewise.
10146 * config/libbid/bid64_minmax.c: Likewise.
10147 * config/libbid/bid64_mul.c: Likewise.
10148 * config/libbid/bid64_next.c: Likewise.
10149 * config/libbid/bid64_noncomp.c: Likewise.
10150 * config/libbid/bid64_quantize.c: Likewise.
10151 * config/libbid/bid64_rem.c: Likewise.
10152 * config/libbid/bid64_round_integral.c: Likewise.
10153 * config/libbid/bid64_scalb.c: Likewise.
10154 * config/libbid/bid64_sqrt.c: Likewise.
10155 * config/libbid/bid64_string.c: Likewise.
10156 * config/libbid/bid64_to_bid128.c: Likewise.
10157 * config/libbid/bid64_to_int16.c: Likewise.
10158 * config/libbid/bid64_to_int32.c: Likewise.
10159 * config/libbid/bid64_to_int64.c: Likewise.
10160 * config/libbid/bid64_to_int8.c: Likewise.
10161 * config/libbid/bid64_to_uint16.c: Likewise.
10162 * config/libbid/bid64_to_uint32.c: Likewise.
10163 * config/libbid/bid64_to_uint64.c: Likewise.
10164 * config/libbid/bid64_to_uint8.c: Likewise.
10165 * config/libbid/bid_b2d.h: Likewise.
10166 * config/libbid/bid_binarydecimal.c: Likewise.
10167 * config/libbid/bid_conf.h: Likewise.
10168 * config/libbid/bid_convert_data.c: Likewise.
10169 * config/libbid/bid_decimal_data.c: Likewise.
10170 * config/libbid/bid_decimal_globals.c: Likewise.
10171 * config/libbid/bid_div_macros.h: Likewise.
10172 * config/libbid/bid_dpd.c: Likewise.
10173 * config/libbid/bid_flag_operations.c: Likewise.
10174 * config/libbid/bid_from_int.c: Likewise.
10175 * config/libbid/bid_functions.h: Likewise.
10176 * config/libbid/bid_gcc_intrinsics.h: Likewise.
10177 * config/libbid/bid_inline_add.h: Likewise.
10178 * config/libbid/bid_internal.h: Likewise.
10179 * config/libbid/bid_round.c: Likewise.
10180 * config/libbid/bid_sqrt_macros.h: Likewise.
10182 2009-04-09 Jakub Jelinek <jakub@redhat.com>
10184 * Makefile.in: Change copyright header to refer to version
10185 3 of the GNU General Public License and to point readers at the
10186 COPYING3 file and the FSF's license web page.
10187 * config.host: Likewise.
10189 2009-04-07 Alan Modra <amodra@bigpond.net.au>
10191 * config.host: Reorder and merge to match config.gcc change.
10193 2009-04-03 Alan Modra <amodra@bigpond.net.au>
10195 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
10197 2009-03-28 Joseph Myers <joseph@codesourcery.com>
10199 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
10200 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
10201 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
10202 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
10204 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
10206 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
10207 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10209 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
10211 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
10212 ia64/t-softfp-compat to tmake_file.
10214 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
10216 * config/ia64/__divxf3.asm: New.
10217 * config/ia64/_fixtfdi.asm: Likewise.
10218 * config/ia64/_fixunstfdi.asm: Likewise.
10219 * config/ia64/_floatditf.asm: Likewise.
10220 * config/ia64/t-fprules-softfp: Likewise.
10221 * config/ia64/t-softfp-compat: Likewise.
10222 * config/ia64/tf-signs.c: Likewise.
10224 2009-01-18 Ben Elliston <bje@au.ibm.com>
10226 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10228 2009-01-16 Ben Elliston <bje@au.ibm.com>
10230 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
10233 2009-01-13 Ben Elliston <bje@au.ibm.com>
10235 * config/t-softfp: New file.
10236 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
10237 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
10239 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
10241 * config.host: Add m32r*-*-rtems*.
10243 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
10245 * config.host: Add m32c*-*-rtems*.
10247 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10250 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
10251 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
10252 * configure: Regenerate.
10253 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
10254 tmake_file here from gcc/config.gcc.
10255 Move extra_parts here from gcc/config.gcc.
10256 * config/i386/t-sol2: Move here from gcc/config/i386.
10257 Use gcc_srcdir instead of srcdir.
10259 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
10261 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
10264 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
10266 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
10268 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
10270 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
10272 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
10275 * config.host: Add picochip-*-*.
10277 2008-08-06 Bob Wilson <bob.wilson@acm.org>
10279 * config.host: Match more processor names for Xtensa.
10281 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
10283 * config/i386/64/t-softfp-compat: Update comments.
10285 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
10287 * config/i386/64/_divtc3-compat.c: Moved to ...
10288 * config/i386/64/_divtc3.c: Here.
10290 * config/i386/64/_multc3-compat.c: Moved to ...
10291 * config/i386/64/_multc3.c: Here.
10293 * config/i386/64/_powitf2-compat.c: Moved to ...
10294 * config/i386/64/_powitf2.c: Here.
10296 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
10297 .c suffix instead of -compat.c.
10299 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
10301 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
10302 (_FP_MUL_MEAT_D): Ditto.
10303 (_FP_DIV_MEAT_S): Ditto.
10304 (_FP_DIV_MEAT_D): Ditto.
10306 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
10308 * Makefile.in: Add support for __sync_* libgcc functions.
10310 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
10312 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
10314 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10317 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
10318 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
10320 * config/i386/64/t-fprules-softfp: Moved to ...
10321 * config/i386/64/t-softfp-compat: This. New.
10323 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
10325 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
10326 Initialize f with 0.0.
10328 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10331 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
10333 * config/i386/64/_divtc3-compat.c: New.
10334 * config/i386/64/_multc3-compat.c: Likewise.
10335 * config/i386/64/_powitf2-compat.c: Likewise.
10336 * config/i386/64/eqtf2.c: Likewise.
10337 * config/i386/64/getf2.c: Likewise.
10338 * config/i386/64/letf2.c: Likewise.
10339 * config/i386/64/t-fprules-softfp: Likewise.
10341 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10343 * config.host: Add i386/${host_address}/t-fprules-softfp to
10344 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
10345 i[34567]86-*-linux*, x86_64-*-linux*.
10347 * configure.ac: Set host_address to 64 or 32 for x86.
10348 * configure: Regenerated.
10350 * Makefile.in (config.status): Also depend on
10351 $(srcdir)/config.host.
10353 * config/i386/32/t-fprules-softfp: New.
10354 * config/i386/32/tf-signs.c: Likewise.
10356 * config/i386/64/sfp-machine.h: New. Moved from gcc.
10358 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10359 Uros Bizjak <ubizjak@gmail.com>
10361 * config/i386/32/sfp-machine.h: New.
10363 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
10365 * config/rs6000/t-ppccomm: Remove rules that conflict with
10366 auto-generated rules.
10368 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10370 * configure.ac: sinclude override.m4.
10371 * configure: Regenerate.
10373 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
10375 * configure: Regenerate.
10377 2008-06-10 Joseph Myers <joseph@codesourcery.com>
10379 * Makefile.in (DECNUMINC): Remove
10380 -I$(MULTIBUILDTOP)../../libdecnumber.
10383 2008-06-07 Joseph Myers <joseph@codesourcery.com>
10385 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
10386 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
10387 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
10388 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
10389 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
10390 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
10391 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
10392 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
10393 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
10394 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
10395 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
10396 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
10397 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
10398 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
10400 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
10402 * config.host (sh2[lbe]*-*-linux*): Allow target.
10404 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
10406 * config/rs6000/t-ppccomm: Add build rules for new files.
10407 (LIB2ADD_ST): New variable.
10409 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
10413 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
10414 * config/t-avr: New file. Build 16bit libgcc functions.
10416 2008-03-02 Jakub Jelinek <jakub@redhat.com>
10419 * config/t-slibgcc-darwin: Make install-leaf dependent on
10420 install-darwin-libgcc-stubs instead of install.
10422 2008-01-25 Joseph Myers <joseph@codesourcery.com>
10424 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
10425 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
10426 sh-*-rtemscoff*): Remove cases.
10428 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
10430 * Makefile.in (all): Use install-leaf rather than install.
10431 (install): Split most of the rule into...
10432 (install-leaf): ...this new one.
10434 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
10435 Paolo Bonzini <bonzini@gnu.org>
10438 * Makefile.in: Use @shlib_slibdir@ substitution to get
10439 correct install name on darwin.
10440 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
10442 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
10444 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
10445 cris-*-elf and cris-*-none.
10446 (crisv32-*-linux*): Similar, as cris-*-linux*.
10448 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
10450 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
10452 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
10454 PR regression/33926
10455 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
10456 * configure: Regenerated.
10458 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
10460 * Makefile.in (dfp-filenames): Replace decimal_globals,
10461 decimal_data, binarydecimal and convert_data with
10462 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
10463 and bid_convert_data, respectively.
10465 2007-09-17 Chao-ying Fu <fu@mips.com>
10466 Nigel Stephens <nigel@mips.com>
10468 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
10469 * Makefile.in (fixed_point): Define.
10470 Check if fixed_point is yes to build support functions.
10471 * configure.ac: Check for fixed_point support.
10472 * configure: Regenerated.
10473 * gen-fixed.sh: New file to generate lists of fixed-point labels,
10474 funcs, modes, from, to.
10476 2007-09-11 Janis Johnson <janis187@us.ibm.com
10478 * Makefile.in (dfp-filenames): Add bid128_noncomp.
10480 2007-09-10 Janis Johnson <janis187@us.ibm.com>
10482 * Makefile.in (dfp-filenames): Remove decUtility, add
10483 decDouble, decPacked, decQuad, decSingle.
10485 2007-08-27 Hans Kester <hans.kester@ellips.nl>
10487 * config.host : Add x86_64-elf target.
10489 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10491 * configure.ac (set_have_cc_tls): Add a missing =.
10492 * configure: Regenerated.
10494 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10496 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
10497 and x86_64-*-linux*.
10499 * config/t-tls: New file.
10501 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
10503 * configure.ac: Include ../config/enable.m4 and
10504 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
10505 supports TLS and substitute set_have_cc_tls.
10506 * configure: Regenerated.
10508 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
10510 * Makefile.in: Use libbid for DFP when BID is enabled.
10512 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
10514 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
10515 extra_parts. Add config/i386/t-cygming to tmake_file.
10516 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
10518 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
10519 Danny Smith <dannysmith@users.sourceforge.net>
10522 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
10523 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
10524 * config/i386/t-crtfm: Compile crtfastmath.o with
10525 -minline-all-stringops.
10527 2007-05-10 Richard Sandiford <richard@codesourcery.com>
10529 * config.host (sparc-wrs-vxworks): New target.
10531 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
10533 * config.host: Recognize fido.
10535 2007-04-04 Janis Johnson <janis187@us.ibm.com>
10537 * configure: Check host, not target, for decimal float support.
10539 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
10541 * config/i386/t-crtpc: New file.
10542 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
10543 (x86_64-*-linux*): Ditto.
10545 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
10547 * config.host (x86_64-*-mingw*): New target.
10549 2007-03-23 Michael Meissner <michael.meissner@amd.com>
10550 H.J. Lu <hongjiu.lu@intel.com>
10552 * Makefile.in (enable_decimal_float): New.
10554 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
10555 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
10556 (decbits-filenames): This.
10557 (decbits-objects): New.
10558 (libgcc-objects): Add $(decbits-objects).
10560 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
10561 Substitute enable_decimal_float.
10562 * configure: Regenerated.
10564 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
10566 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
10568 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
10570 * Makefile.in (install-info): New dummy target.
10572 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
10574 * config.host (bfin*-linux-uclibc*): Set extra_parts.
10576 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
10578 * Makefile.in: Add install-html and install-pdf dummy
10581 2007-02-05 Roger Sayle <roger@eyesopen.com>
10582 Daniel Jacobowitz <dan@codesourcery.com>
10584 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
10585 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
10586 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
10588 2007-01-29 Janis Johnson <janis187@us.ibm.com>
10590 * Makefile.in (dec-filenames): Add decExcept.
10592 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
10595 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
10598 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
10600 * configure.ac: Add --enable-version-specific-runtime-libs.
10601 Correct $slibdir default.
10602 * configure: Regenerated.
10604 2007-01-23 Joseph Myers <joseph@codesourcery.com>
10606 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
10608 2007-01-21 Andrew Pinski <pinskia@gmail.com>
10611 * config.host (alpha*-*-linux*): Set extra_parts.
10613 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
10615 * config/sh/t-linux: New.
10616 * config.host (sh*-*-linux*): Set tmake_file.
10618 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
10620 * Makefile.in (install): Handle multilibs.
10622 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10624 * Makefile.in: Added .PHONY entry for documentation targets.
10626 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10628 * Makefile.in: Add empty info, html, dvi, pdf targets.
10630 2007-01-04 Mike Stump <mrs@apple.com>
10632 * Makefile.in (MAKEINFO): Remove.
10635 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
10637 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
10638 * configure: Regenerate.
10639 * Makefile.in (host_subdir): Substitute it.
10640 (gcc_objdir): Use it.
10642 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10644 * config.host (ia64*-*-linux*): Set tmake_file.
10646 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10648 * Makefile.in (version): Define.
10650 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
10651 Paolo Bonzini <bonzini@gnu.org>
10653 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
10654 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
10655 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
10656 config/sparc/t-crtfm, config/t-slibgcc-darwin,
10657 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
10658 shared-object.mk, siditi-object.mk, static-object.mk: New files.
10659 * configure: Generated.
10661 Copyright (C) 2007-2020 Free Software Foundation, Inc.
10663 Copying and distribution of this file, with or without modification,
10664 are permitted in any medium without royalty provided the copyright
10665 notice and this notice are preserved.