1 2020-04-07 Ian Lance Taylor <iant@golang.org>
4 * generic-morestack.c: Give up trying to use __mmap/__munmap, use
7 2020-04-04 Ian Lance Taylor <iant@golang.org>
9 * generic-morestack.c: Only use __mmap on glibc >= 2.26.
11 2020-04-03 Ian Lance Taylor <iant@golang.org>
13 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
14 than mmap/munmap, to avoid hooks.
16 2020-04-03 Jim Johnston <jjohnst@us.ibm.com>
18 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
19 (TPFRA_OFFSET): Macros removed.
20 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
21 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
22 (PG3_SKIPPING_OFFSET): New macros.
23 (__isPATrange): Use cinfc_fast for the check.
24 (__isSkipResetAddr): New function.
25 (s390_fallback_frame_state): Check for skip trace addresses. Use
26 either ICST_CRET or ICST_SRET to calculate return address
28 (__tpf_eh_return): Handle skip trace addresses.
30 2020-03-26 Richard Earnshaw <rearnsha@arm.com>
33 * config/arm/lib1funcs.asm (COND): Use a single definition for
35 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
36 (aeabi_idivmod): Likewise.
37 (divsi3_skip_div0_test): Likewise.
39 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
41 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
43 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
45 * config.host: Include the new makefile fragment.
46 * config/s390/t-tpf: New file.
48 2020-03-03 Richard Earnshaw <rearnsha@arm.com>
50 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
52 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
53 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
54 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
55 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
56 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
58 (divsi3, modsi3): Likewise.
59 (clzdi2, ctzsi2): Likewise.
60 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
62 (UNWIND_WRAPPER): Likewise.
64 2020-03-02 Martin Liska <mliska@suse.cz>
66 * libgcov-interface.c: Remove duplicate
67 declaration of __gcov_flush_mx.
69 2020-02-18 Martin Liska <mliska@suse.cz>
72 * libgcov-merge.c (merge_topn_values_set): Record
73 when a TOP N counter becomes invalid. When merging
74 remove a smallest value if the space is needed.
76 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
81 * configure: Regenerated.
83 2020-02-10 Jeff Law <law@redhat.com>
85 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
87 * config/frv/frvend.c: Similarly.
89 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
92 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
95 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
98 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
100 * unwind-pe.h: Likewise.
102 2020-02-07 Jakub Jelinek <jakub@redhat.com>
105 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
106 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
107 trailing :s in asm. Formatting fixes.
108 (_Unwind_decode_typeinfo_ptr): Adjust caller.
110 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
112 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
114 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
115 * config/nios2-elf-lib.h: New.
116 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
117 code for finding GOT base for nios2.
119 2020-01-27 Martin Liska <mliska@suse.cz>
121 PR gcov-profile/93403
122 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
123 Call __gcov_indirect_call_profiler_body.
124 (__gcov_indirect_call_profiler_body): New.
125 (__gcov_indirect_call_profiler_v4_atomic): New.
126 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
129 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
131 * config/arc/crti.S: Add RF16 object attribute.
132 * config/arc/crtn.S: Likewise.
133 * config/arc/crttls.S: Likewise.
134 * config/arc/lib1funcs.S: Likewise.
135 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
136 * config/arc/lib2funcs.c: New file.
137 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
139 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
141 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
142 * configure.ac: Handle `--with-toolexeclibdir='.
143 * configure: Regenerate.
145 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
147 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
149 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
151 * config/mips/gnustack.h: New file.
152 * config/mips/crti.S: Include gnustack.h.
153 * config/mips/crtn.S: Likewise.
154 * config/mips/mips16.S: Likewise.
155 * config/mips/vr4120-div.S: Likewise.
157 2020-01-23 Martin Liska <mliska@suse.cz>
159 * libgcov-driver.c (prune_topn_counter): Remove
160 check for -1 as we only prune run-time counters
161 that do not generate an invalid state.
163 2020-01-22 Martin Liska <mliska@suse.cz>
165 PR tree-optimization/92924
166 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
167 try to find an existing value, then find an empty slot
170 2020-01-22 Martin Liska <mliska@suse.cz>
172 PR tree-optimization/92924
173 * libgcov-driver.c (prune_topn_counter): New.
174 (prune_counters): Likewise.
175 (dump_one_gcov): Prune a run-time counter.
176 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
177 For a known value, add GCOV_TOPN_VALUES to value.
178 Otherwise, decrement all counters by one.
180 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
182 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
184 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
187 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
188 DEFAULT_USE_CXA_ATEXIT is true.
190 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
191 Thomas Preud'homme <thomas.preudhomme@arm.com>
193 * config/arm/t-arm: Check return value of gcc rather than lack of
196 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
198 * config/avr/lib1funcs.S (skip): Simplify.
200 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
202 * config/gcn/atomic.c: Remove include of stdint.h.
203 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
206 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
208 * config/gcn/atomic.c: New.
209 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
211 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
213 Implement 64-bit double functions.
216 * config.host (tmake_file) [target=avr]: Add t-libf7,
217 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
218 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
219 depending on sizeof (double) or sizeof (long double).
220 * config/avr/libf7: New folder.
222 2020-01-05 Olivier Hainque <hainque@adacore.com>
224 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
227 2020-01-01 Jakub Jelinek <jakub@redhat.com>
229 Update copyright years.
231 2019-12-30 Olivier Hainque <hainque@adacore.com>
233 * config/gthr-vxworks.h: Use _vxworks-versions.h.
234 * config/gthr-vxworks-tls.c: Likewise.
236 2019-12-30 Olivier Hainque <hainque@adacore.com>
238 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
239 standard zero-initializer syntax.
241 2019-12-30 Olivier Hainque <hainque@adacore.com>
243 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
244 reference to the internal VX_GET_TLS_DATA interface.
246 2019-12-30 Olivier Hainque <hainque@adacore.com>
248 * config/vxcrtstuff.c: Fix incorrect spelling of
249 USE_INITFINI_ARRAY in guard.
251 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
253 * config.host: s/msp430*-*-elf/msp430-*-elf*.
254 Override default "extra_parts" variable.
255 * configure: Regenerate.
256 * configure.ac: Disable TM clone registry by default for
259 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
261 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
263 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
265 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
267 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
270 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
272 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
273 defined instead of its value.
275 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
277 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
278 if it will have contents.
280 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
283 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
285 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
288 * config.host: Add t-gthr-noweak on *-*-musl*.
289 * config/t-gthr-noweak: New file.
291 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
293 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
294 volatile void *. Remove trap check.
295 (__kernel_cmpxchg2): Likewise.
296 (FETCH_AND_OP_2): Adjust operand types.
297 (OP_AND_FETCH_2): Likewise.
298 (FETCH_AND_OP_WORD): Likewise.
299 (OP_AND_FETCH_WORD): Likewise.
300 (COMPARE_AND_SWAP_2): Likewise.
301 (__sync_val_compare_and_swap_4): Likewise.
302 (__sync_bool_compare_and_swap_4): Likewise.
303 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
304 (__sync_lock_test_and_set_4): Likewise.
305 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
306 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
308 (__sync_lock_release_8): Remove.
310 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
312 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
315 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
316 Doug Rupp <rupp@adacore.com>
317 Olivier Hainque <hainque@adacore.com>
319 * config.host: Collapse the arm-vxworks entries into
320 a single arm-wrs-vxworks7* one.
321 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
322 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
323 kernel modules, to be overriden by libstdc++ when we link with
324 it. Rely on externally provided __exidx_start/end.
326 2019-11-14 Doug Rupp <rupp@adacore.com>
327 Olivier Hainque <hainque@adacore.com>
329 * config.host: Handle aarch64*-wrs-vxworks7*.
331 2019-11-12 Olivier Hainque <hainque@adacore.com>
333 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
334 sources except the cxx0x support to LIB2ADDEH. We don't support
336 * config/t-vxworksae: New file.
337 * config.host: Handle *-*-vxworksae: Add the two aforementioned
338 Makefile fragment files at their expected position in the tmake_file
339 list, in accordance with what is done for other VxWorks variants.
341 2019-11-12 Corentin Gay <gay@adacore.com>
342 Jerome Lambourg <lambourg@adacore.com>
343 Olivier Hainque <hainque@adacore.com>
345 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
346 sources to LIB2ADDEH.
347 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
348 * config/t-vxworks7: Likewise.
350 * config.host: Append a block at the end of the file to add the
351 t-gthr files to the tmake_file list for VxWorks after everything
354 * config/vxlib.c: Rename as gthr-vxworks.c.
355 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
357 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
358 API and a basic error checking API, both internal. Simplify the
359 __gthread_once_t type definition and initializers. Add sections
360 for condition variables support and for the C++0x thread support,
361 conditioned against Vx653 for the latter.
363 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
364 implementation, leveraging the TAS internal API.
365 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
366 API, leveraging the general availability of TLS services in VxWorks7
368 (__gthread_setspecific, __gthread_setspecific): Use it.
369 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
370 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
371 support based on VxWorks primitives.
372 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
373 based on VxWorks primitives.
375 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
376 Olivier Hainque <hainque@adacore.com>
378 * config/vxcrtstuff.c: New file.
379 * config/t-vxcrtstuff: New Makefile fragment.
380 * config.host: Append t-vxcrtstuff to the tmake_file list
381 on all VxWorks ports using dwarf for table based EH.
383 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
385 Support 64-bit double and 64-bit long double configurations.
388 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
389 long double is a 32-bit type.
390 * config/avr/t-avrlibc: Copy double64 and long-double64
391 multilib(s) from the vanilla one.
392 * config/avr/t-copy-libgcc: New Makefile snip.
394 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
396 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
397 the target output object format is not ELF.
398 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
400 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
403 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
404 * fp-bit.c (pack_d, unpack_d): Remove special cases for
405 FLOAT_BIT_ORDER_MISMATCH.
406 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
408 2019-11-01 Jim Wilson <jimw@sifive.com>
410 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
412 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
414 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
415 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
416 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
417 Define symbols for 32-bit and f5series hardware multiply
419 Replace hard-coded register addresses with symbols.
422 * config/msp430/lib2mul.c: Add comment.
424 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
426 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
427 unsigned int. Adjust callers.
428 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
429 unsigned int *. Load relocation offset before function pointer.
430 Add barrier to ensure ordering.
432 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
434 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
435 Load PIC register after branch target. Fix white space.
436 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
437 implementations. Load PIC register after branch target. Don't
438 clobber function pointer when it points to function descriptor.
439 Use nullification instead of branch in LINUX implementation.
441 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
443 * config/pa/fptr.c: Disable -Warray-bounds warning.
445 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
447 * config.in, configure: Re-rebuild with stock autoconf 2.69,
448 not the ubuntu modified 2.69.
451 * config/aarch64/lse-init.c: Include auto-target.h. Disable
452 initialization if !HAVE_SYS_AUXV_H.
453 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
454 * config.in, configure: Rebuild.
457 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
460 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
462 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
463 CTR_EL0.IDC and CTR_EL0.DIC.
465 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
468 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
469 Mickaël Guêné <mickael.guene@st.com>
471 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
474 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
476 * config/aarch64/lse-init.c: New file.
477 * config/aarch64/lse.S: New file.
478 * config/aarch64/t-lse: New file.
479 * config.host: Add t-lse to all aarch64 tuples.
481 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
482 Mickaël Guêné <mickael.guene@st.com>
484 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
487 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
488 Mickaël Guêné <mickael.guene@st.com>
490 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
491 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
492 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
493 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
494 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
495 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
496 (__gnu_personality_sigframe_fdpic): New.
497 (get_eit_entry): Add FDPIC signal frame support.
499 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
500 Mickaël Guêné <mickael.guene@st.com>
502 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
503 (__kernel_dmb): Likewise.
504 (__fdpic_cmpxchg): New function.
505 (__fdpic_dmb): New function.
506 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
507 (gnu_Unwind_Find_got): New function.
508 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
509 * unwind-arm-common.inc (UCB_PR_GOT): New.
510 (funcdesc_t): New struct.
511 (get_eit_entry): Add FDPIC support.
512 (unwind_phase2): Likewise.
513 (unwind_phase2_forced): Likewise.
514 (__gnu_Unwind_RaiseException): Likewise.
515 (__gnu_Unwind_Resume): Likewise.
516 (__gnu_Unwind_Backtrace): Likewise.
517 * unwind-pe.h (read_encoded_value_with_base): Likewise.
519 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
520 Mickaël Guêné <mickael.guene@st.com>
522 * libgcc/crtstuff.c: Add support for FDPIC.
524 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
526 * config.host: Handle *-*-uclinuxfdpiceabi.
528 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
530 * config.host: Set cpu_type for bpf-*-* targets.
531 * config/bpf/t-bpf: Likewise.
532 * config/bpf/crtn.S: Likewise.
533 * config/bpf/crti.S: New file.
535 2019-09-06 Jim Wilson <jimw@sifive.com>
537 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
538 (riscv*-*-freebsd*): Likewise.
540 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
542 * config.host: Remove references to spu.
543 * config/spu/: Remove directory.
545 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
548 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
549 element type, instead of "sizeof" the element type.
550 (__DTOR_LIST__): Likewise.
551 (__TMC_LIST__): Likewise.
552 (__do_global_dtors_aux_fini_array_entry): Likewise.
553 (__frame_dummy_init_array_entry): Likewise.
554 (__CTOR_END__): Likewise.
555 (__DTOR_END__): Likweise.
556 (__FRAME_END__): Likewise.
557 (__TMC_END__): Likewise.
559 2019-08-20 Lili Cui <lilicui@intel.com>
561 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
562 INTEL_COREI7_COOPERLAKE.
564 2019-07-31 Matt Thomas <matt@3am-software.com>
565 Nick Hudson <nick@nthcliff.demon.co.uk>
566 Matthew Green <mrg@eterna.com.au>
567 Maya Rashish <coypu@sdf.org>
569 * config.host (hppa*-*-netbsd*): New case.
570 * config/pa/t-netbsd: New file.
572 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
574 * config/arm/cmse.c (cmse_check_address_range): Add
575 warn_unused_result attribute.
577 2019-07-22 Martin Liska <mliska@suse.cz>
579 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
580 * config/pa/t-stublib: Likewise.
582 2019-07-22 Stafford Horne <shorne@gmail.com>
585 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
586 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
587 instructions are not available on every processor. Change a
588 l.bnf to l.bf to fix logic issue.
590 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
592 * config.host: Remove reference to t-darwin8.
594 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
596 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
598 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
599 mmacosx-version-min for crts to run across all system versions.
600 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
601 * config/t-darwin: Revise mmacosx-version-min for crts to run across
602 system versions >= 10.4.
604 2019-07-03 Martin Liska <mliska@suse.cz>
606 * Makefile.in: Use topn_values instead of one_value names.
607 * libgcov-merge.c (__gcov_merge_single): Move to ...
608 (__gcov_merge_topn): ... this.
609 (merge_single_value_set): Move to ...
610 (merge_topn_values_set): ... this.
611 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
613 (__gcov_topn_values_profiler_body): ... this.
614 (__gcov_one_value_profiler_v2): Move to ...
615 (__gcov_topn_values_profiler): ... this.
616 (__gcov_one_value_profiler_v2_atomic): Move to ...
617 (__gcov_topn_values_profiler_atomic): ... this.
618 (__gcov_indirect_call_profiler_v4): Remove.
619 * libgcov-util.c (__gcov_single_counter_op): Move to ...
620 (__gcov_topn_counter_op): ... this.
621 * libgcov.h (L_gcov_merge_single): Remove.
622 (L_gcov_merge_topn): New.
623 (__gcov_merge_single): Remove.
624 (__gcov_merge_topn): New.
625 (__gcov_one_value_profiler_v2): Move to ..
626 (__gcov_topn_values_profiler): ... this.
627 (__gcov_one_value_profiler_v2_atomic): Move to ...
628 (__gcov_topn_values_profiler_atomic): ... this.
630 2019-07-03 Martin Liska <mliska@suse.cz>
632 * libgcov-merge.c (merge_single_value_set): Support N values.
633 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
635 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
637 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
638 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
639 * configure.ac: Add --disable-tm-clone-registry option.
640 * configure: Regenerate.
642 2019-06-27 Martin Liska <mliska@suse.cz>
644 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
646 * libgcov-util.c: Likewise.
648 2019-06-27 Martin Liska <mliska@suse.cz>
650 * libgcov-util.c (gcov_profile_merge): Release allocated
652 (calculate_overlap): Likewise.
654 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
656 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
657 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
658 Build objects for the out of line save/restore register functions
659 so that they can be used for any supported Darwin version.
660 * config/t-darwin: Default the build Darwin version to Darwin8
663 2019-06-25 Martin Liska <mliska@suse.cz>
665 * libgcov-driver-system.c (replace_filename_variables): Do not
666 call strlen with NULL argument.
668 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
670 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
671 * config/gcn/unwind-gcn.c: New file.
673 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
674 Andrew Stubbs <ams@codesourcery.com>
676 * configure: Regenerate.
677 * config/gcn/gthr-gcn.h: New.
679 2019-06-18 Tom de Vries <tdevries@suse.de>
681 * config/nvptx/crt0.c (__main): Declare.
683 2019-06-17 Matthew Green <mrg@eterna.com.au>
684 Maya Rashish <coypu@sdf.org>
686 * config.host (aarch64*-*-netbsd*): New case.
688 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
690 * config/msp430/slli.S (__mspabi_sllll): New library function for
691 performing a logical left shift of a 64-bit value.
692 * config/msp430/srai.S (__mspabi_srall): New library function for
693 performing a arithmetic right shift of a 64-bit value.
694 * config/msp430/srll.S (__mspabi_srlll): New library function for
695 performing a logical right shift of a 64-bit value.
697 2019-06-14 Matt Thomas <matt@3am-software.com>
698 Matthew Green <mrg@eterna.com.au>
699 Nick Hudson <skrll@netbsd.org>
700 Maya Rashish <coypu@sdf.org>
702 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
703 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
705 * config/arm/t-netbsd-eabi: New file.
707 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
709 * config.host: Add PRU target.
710 * config/pru/asri.c: New file.
711 * config/pru/eqd.c: New file.
712 * config/pru/eqf.c: New file.
713 * config/pru/ged.c: New file.
714 * config/pru/gef.c: New file.
715 * config/pru/gtd.c: New file.
716 * config/pru/gtf.c: New file.
717 * config/pru/led.c: New file.
718 * config/pru/lef.c: New file.
719 * config/pru/lib2bitcountHI.c: New file.
720 * config/pru/lib2divHI.c: New file.
721 * config/pru/lib2divQI.c: New file.
722 * config/pru/lib2divSI.c: New file.
723 * config/pru/libgcc-eabi.ver: New file.
724 * config/pru/ltd.c: New file.
725 * config/pru/ltf.c: New file.
726 * config/pru/mpyll.S: New file.
727 * config/pru/pru-abi.h: New file.
728 * config/pru/pru-asm.h: New file.
729 * config/pru/pru-divmod.h: New file.
730 * config/pru/sfp-machine.h: New file.
731 * config/pru/t-pru: New file.
733 2019-06-11 Jakub Jelinek <jakub@redhat.com>
735 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
737 2019-06-10 Martin Liska <mliska@suse.cz>
740 * libgcov.h: Add ATTRIBUTE_UNUSED.
742 2019-06-10 Martin Liska <mliska@suse.cz>
744 * Makefile.in: Add __gcov_one_value_profiler_v2,
745 __gcov_one_value_profiler_v2_atomic and
746 __gcov_indirect_call_profiler_v4.
747 * libgcov-merge.c (__gcov_merge_single): Change
749 (merge_single_value_set): New.
750 * libgcov-profiler.c (__gcov_one_value_profiler_body):
751 Update functionality.
752 (__gcov_one_value_profiler): Remove.
753 (__gcov_one_value_profiler_v2): ... this.
754 (__gcov_one_value_profiler_atomic): Rename to ...
755 (__gcov_one_value_profiler_v2_atomic): this.
756 (__gcov_indirect_call_profiler_v3): Rename to ...
757 (__gcov_indirect_call_profiler_v4): ... this.
758 * libgcov.h (__gcov_one_value_profiler): Remove.
759 (__gcov_one_value_profiler_atomic): Remove.
760 (__gcov_one_value_profiler_v2_atomic): New.
761 (__gcov_indirect_call_profiler_v3): Remove.
762 (__gcov_one_value_profiler_v2): New.
763 (__gcov_indirect_call_profiler_v4): New.
764 (gcov_get_counter_ignore_scaling): New function.
766 2019-06-07 Martin Liska <mliska@suse.cz>
768 * Makefile.in: Remove usage of
769 _gcov_merge_icall_topn.
770 * libgcov-driver.c (gcov_sort_n_vals): Remove.
771 (gcov_sort_icall_topn_counter): Likewise.
772 (gcov_sort_topn_counter_arrays): Likewise.
773 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
774 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
775 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
777 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
778 (struct indirect_call_tuple): Remove.
779 (__gcov_indirect_call_topn_profiler): Remove.
780 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
781 * libgcov.h (gcov_sort_n_vals): Remove.
782 (L_gcov_merge_icall_topn): Likewise.
783 (__gcov_merge_icall_topn): Likewise.
784 (__gcov_indirect_call_topn_profiler): Likewise.
786 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
788 * config/rs6000/t-darwin: Ensure that the unwinder is built with
791 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
793 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
795 (__mspabi_slli): Likewise.
796 (__mspabi_slll_n): Likewise.
797 (__mspabi_slll): Likewise.
798 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
799 (__mspabi_srai): Likewise.
800 (__mspabi_sral_n): Likewise.
801 (__mspabi_sral): Likewise.
802 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
803 (__mspabi_srli): Likewise.
804 (__mspabi_srll_n): Likewise.
805 (__mspabi_srll): Likewise.
807 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
809 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
810 Add appropriate tm_file clause as well.
811 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
813 2019-06-05 James Clarke <jrtc27@jrtc27.com>
815 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
816 rather than .data/.bss so it can be accessed via gp-relative
819 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
821 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
822 (CR2_REGNO): Rename to R_CR2.
823 (XER_REGNO): Rename to R_XER.
824 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
825 (VRSAVE_REGNO): Rename to R_VRSAVE.
826 (VSCR_REGNO): R_VSCR.
828 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
830 * config.host (rx-*-linux*): Add new case.
831 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
833 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
835 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
837 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
838 aarch64_post_frob_eh_handler_addr): Add check for b-key.
839 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
840 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
841 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
842 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
844 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
846 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
848 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
850 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
851 Remove Solaris 9 and 10 support.
852 (sparc_is_sighandler): Likewise.
854 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
856 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
858 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
860 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
861 4_FP_W_TYPEs are used for IEEE quad precision.
862 * soft-fp/extendhftf2.c: Likewise.
863 * soft-fp/extendsftf2.c: Likewise.
864 * soft-fp/extendxftf2.c: Likewise.
865 * soft-fp/trunctfdf2.c: Likewise.
866 * soft-fp/trunctfhf2.c: Likewise.
867 * soft-fp/trunctfsf2.c: Likewise.
868 * soft-fp/trunctfxf2.c: Likewise.
869 * config/rs6000/ibm-ldouble.c: Likewise.
871 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
873 * config.host: Simplify various *-*-solaris2.1[0-9]* to
875 * configure.ac: Likewise.
876 * configure: Regenerate.
878 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
879 Solaris 10 and Solaris 11 < snv_125 handling.
881 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
883 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
885 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
887 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
888 * config/i386/cpuinfo.h (enum processor_features): Add
891 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
892 Bernd Edlinger <bernd.edlinger@hotmail.de>
893 Jakub Jelinek <jakub@redhat.com>
896 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
897 * config/arm/unwind-arm.c: Likewise.
898 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
901 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
903 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
904 (RT_SIGRETURN): Update.
905 (nds32_fallback_frame_state): Update.
907 2019-02-21 Martin Sebor <msebor@redhat.com>
909 * libgcc2.h (__clear_cache): Correct signature.
910 * libgcc2.c (__clear_cache): Same.
912 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
914 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
915 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
917 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
919 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
920 regno instead of index to DWARF_ZERO_REG.
922 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
924 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
925 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
927 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
929 * config/alpha/t-linux: Add -mfp-rounding-mode=d
930 to HOST_LIBGCC2_CFLAGS.
932 2019-01-23 Joseph Myers <joseph@codesourcery.com>
935 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
937 2019-01-18 Martin Liska <mliska@suse.cz>
939 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
941 (__gcov_indirect_call_profiler_v3): ... this.
942 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
943 (__gcov_indirect_call_profiler_v3): Likewise.
944 * Makefile.in: Bump function name.
946 2019-01-18 Martin Liska <mliska@suse.cz>
948 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
949 (gcov_version): Use in gcov_error.
950 (merge_one_data): Likewise.
951 (dump_one_gcov): Likewise.
953 2019-01-18 Martin Liska <mliska@suse.cz>
955 * libgcov-driver.c (gcov_version_string): New function.
956 (gcov_version): Convert version integer into string.
958 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
959 Kwok Cheung Yeung <kcy@codesourcery.com>
960 Julian Brown <julian@codesourcery.com>
961 Tom de Vries <tom@codesourcery.com>
963 * config.host: Recognize amdgcn*-*-amdhsa.
964 * config/gcn/crt0.c: New file.
965 * config/gcn/lib2-divmod-hi.c: New file.
966 * config/gcn/lib2-divmod.c: New file.
967 * config/gcn/lib2-gcn.h: New file.
968 * config/gcn/sfp-machine.h: New file.
969 * config/gcn/t-amdgcn: New file.
971 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
975 * config/c6x/libunwind.S: Mechanically replace "can not" with
977 * config/tilepro/atomic.h: Likewise.
978 * config/vxlib-tls.c: Likewise.
979 * generic-morestack-thread.c: Likewise.
980 * generic-morestack.c: Likewise.
981 * mkmap-symver.awk: Likewise.
983 2019-01-01 Jakub Jelinek <jakub@redhat.com>
985 Update copyright years.
987 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
989 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
990 to ignore -Waddress-of-packed-member.
992 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
994 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
995 parameter and corresponding code.
996 (ARM_FUNC_START): Likewise in both definitions.
997 Also update footer comment about condition that need to match with
998 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
999 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
1000 defined. Weakly define it in this case.
1001 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
1002 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
1003 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
1004 comment to keep condition in sync with the one in
1005 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
1007 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
1009 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
1010 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
1012 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1014 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
1015 and .cfi_endproc directives for VxWorks targets.
1017 2018-12-05 Paul Koning <ni1d@arrl.net>
1019 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
1021 2018-11-27 Alan Modra <amodra@gmail.com>
1023 * config/rs6000/morestack.S (__stack_split_initialize),
1024 (__morestack_get_guard, __morestack_set_guard),
1025 (__morestack_make_guard): Provide CFI covering these functions.
1026 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
1028 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1030 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
1031 (sc_pt_regs_lr): Update for kernel.
1032 (sc_pt_regs_tls): Update for kernel.
1034 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1036 * config/csky/linux-unwind.h: Fix coding style.
1038 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
1040 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
1041 (csky_fallback_frame_state): Modify the check of the
1042 instructions to adapt to changes in the kernel
1044 2018-11-09 Stafford Horne <shorne@gmail.com>
1045 Richard Henderson <rth@twiddle.net>
1047 * config.host: Add OpenRISC support.
1048 * config/or1k/*: New.
1050 2018-11-08 Kito Cheng <kito@andestech.com>
1052 * soft-fp/adddf3.c: Update from glibc.
1053 * soft-fp/addsf3.c: Likewise.
1054 * soft-fp/addtf3.c: Likewise.
1055 * soft-fp/divdf3.c: Likewise.
1056 * soft-fp/divsf3.c: Likewise.
1057 * soft-fp/divtf3.c: Likewise.
1058 * soft-fp/double.h: Likewise.
1059 * soft-fp/eqdf2.c: Likewise.
1060 * soft-fp/eqsf2.c: Likewise.
1061 * soft-fp/eqtf2.c: Likewise.
1062 * soft-fp/extenddftf2.c: Likewise.
1063 * soft-fp/extended.h: Likewise.
1064 * soft-fp/extendhftf2.c: Likewise.
1065 * soft-fp/extendsfdf2.c: Likewise.
1066 * soft-fp/extendsftf2.c: Likewise.
1067 * soft-fp/extendxftf2.c: Likewise.
1068 * soft-fp/fixdfdi.c: Likewise.
1069 * soft-fp/fixdfsi.c: Likewise.
1070 * soft-fp/fixdfti.c: Likewise.
1071 * soft-fp/fixhfti.c: Likewise.
1072 * soft-fp/fixsfdi.c: Likewise.
1073 * soft-fp/fixsfsi.c: Likewise.
1074 * soft-fp/fixsfti.c: Likewise.
1075 * soft-fp/fixtfdi.c: Likewise.
1076 * soft-fp/fixtfsi.c: Likewise.
1077 * soft-fp/fixtfti.c: Likewise.
1078 * soft-fp/fixunsdfdi.c: Likewise.
1079 * soft-fp/fixunsdfsi.c: Likewise.
1080 * soft-fp/fixunsdfti.c: Likewise.
1081 * soft-fp/fixunshfti.c: Likewise.
1082 * soft-fp/fixunssfdi.c: Likewise.
1083 * soft-fp/fixunssfsi.c: Likewise.
1084 * soft-fp/fixunssfti.c: Likewise.
1085 * soft-fp/fixunstfdi.c: Likewise.
1086 * soft-fp/fixunstfsi.c: Likewise.
1087 * soft-fp/fixunstfti.c: Likewise.
1088 * soft-fp/floatdidf.c: Likewise.
1089 * soft-fp/floatdisf.c: Likewise.
1090 * soft-fp/floatditf.c: Likewise.
1091 * soft-fp/floatsidf.c: Likewise.
1092 * soft-fp/floatsisf.c: Likewise.
1093 * soft-fp/floatsitf.c: Likewise.
1094 * soft-fp/floattidf.c: Likewise.
1095 * soft-fp/floattihf.c: Likewise.
1096 * soft-fp/floattisf.c: Likewise.
1097 * soft-fp/floattitf.c: Likewise.
1098 * soft-fp/floatundidf.c: Likewise.
1099 * soft-fp/floatundisf.c: Likewise.
1100 * soft-fp/floatunditf.c: Likewise.
1101 * soft-fp/floatunsidf.c: Likewise.
1102 * soft-fp/floatunsisf.c: Likewise.
1103 * soft-fp/floatunsitf.c: Likewise.
1104 * soft-fp/floatuntidf.c: Likewise.
1105 * soft-fp/floatuntihf.c: Likewise.
1106 * soft-fp/floatuntisf.c: Likewise.
1107 * soft-fp/floatuntitf.c: Likewise.
1108 * soft-fp/gedf2.c: Likewise.
1109 * soft-fp/gesf2.c: Likewise.
1110 * soft-fp/getf2.c: Likewise.
1111 * soft-fp/half.h: Likewise.
1112 * soft-fp/ledf2.c: Likewise.
1113 * soft-fp/lesf2.c: Likewise.
1114 * soft-fp/letf2.c: Likewise.
1115 * soft-fp/muldf3.c: Likewise.
1116 * soft-fp/mulsf3.c: Likewise.
1117 * soft-fp/multf3.c: Likewise.
1118 * soft-fp/negdf2.c: Likewise.
1119 * soft-fp/negsf2.c: Likewise.
1120 * soft-fp/negtf2.c: Likewise.
1121 * soft-fp/op-1.h: Likewise.
1122 * soft-fp/op-2.h: Likewise.
1123 * soft-fp/op-4.h: Likewise.
1124 * soft-fp/op-8.h: Likewise.
1125 * soft-fp/op-common.h: Likewise.
1126 * soft-fp/quad.h: Likewise.
1127 * soft-fp/single.h: Likewise.
1128 * soft-fp/soft-fp.h: Likewise.
1129 * soft-fp/subdf3.c: Likewise.
1130 * soft-fp/subsf3.c: Likewise.
1131 * soft-fp/subtf3.c: Likewise.
1132 * soft-fp/truncdfsf2.c: Likewise.
1133 * soft-fp/trunctfdf2.c: Likewise.
1134 * soft-fp/trunctfhf2.c: Likewise.
1135 * soft-fp/trunctfsf2.c: Likewise.
1136 * soft-fp/trunctfxf2.c: Likewise.
1137 * soft-fp/unorddf2.c: Likewise.
1138 * soft-fp/unordsf2.c: Likewise.
1139 * soft-fp/unordtf2.c: Likewise.
1141 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
1143 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
1144 * config/i386/cpuinfo.h (processor_types): Add znver2.
1146 2018-11-01 Paul Koning <ni1d@arrl.net>
1148 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
1149 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
1151 2018-10-31 Joseph Myers <joseph@codesourcery.com>
1154 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
1155 * configure: Regenerate.
1157 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
1159 * config/arc/lib1funcs.S (_muldi3): New function.
1160 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
1162 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1164 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
1166 2018-10-25 Martin Liska <mliska@suse.cz>
1169 * libgcov-profiler.c: Revert.
1171 2018-10-24 Martin Liska <mliska@suse.cz>
1173 * libgcov-profiler.c: Start from 1 in order to distinguish
1174 functions which were seen and these that were not.
1176 2018-10-18 Paul Koning <ni1d@arrl.net>
1178 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
1180 * divmod.c: Update references to __udivmodsi4.
1182 * udivhi3.c: New file.
1183 * udivmodhi4.c: New file.
1184 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
1186 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1188 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
1190 2018-10-12 Olivier Hainque <hainque@adacore.com>
1192 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
1193 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
1195 2018-10-08 Paul Koning <ni1d@arrl.net>
1197 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
1199 2018-10-04 Martin Liska <mliska@suse.cz>
1201 PR gcov-profile/84107
1202 * libgcov-profiler.c (__gcov_indirect_call):
1203 Change type to indirect_call_tuple.
1204 (struct indirect_call_tuple): New struct.
1205 (__gcov_indirect_call_topn_profiler): Change type.
1206 (__gcov_indirect_call_profiler_v2): Use the new
1208 * libgcov.h (struct indirect_call_tuple): New struct
1211 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
1213 * libgcc2.c (isnan): Use __builtin_isnan.
1214 (isfinite): Use __builtin_isfinite.
1215 (isinf): Use __builtin_isinf.
1217 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
1219 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
1221 2018-09-21 Alexandre Oliva <oliva@adacore.com>
1223 * config/vxcache.c: New file. Provide __clear_cache, based on
1224 the cacheTextUpdate VxWorks service.
1225 * config/t-vxworks (LIB2ADD): Add vxcache.c.
1226 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
1227 * config/t-vxwoks7: Likewise.
1229 2018-09-21 Martin Liska <mliska@suse.cz>
1231 * libgcov-driver.c (crc32_unsigned): Remove.
1232 (gcov_histogram_insert): Likewise.
1233 (gcov_compute_histogram): Likewise.
1234 (compute_summary): Simplify rapidly.
1235 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
1236 (merge_summary): Rapidly simplify.
1237 (dump_one_gcov): Ignore gcov_summary.
1238 (gcov_do_dump): Do not handle program summary, it's not
1240 * libgcov-util.c (tag_summary): Remove.
1241 (read_gcda_finalize): Fix coding style.
1242 (read_gcda_file): Initialize curr_object_summary.
1243 (compute_summary): Remove.
1244 (calculate_overlap): Remove settings of run_max.
1246 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
1248 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
1249 ucontext_t type instead.
1250 (nds32_fallback_frame_state): Remove struct _sigframe statement.
1252 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
1254 * config/nds32/t-nds32-glibc: New file.
1256 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1258 * configure.ac (solaris_ld_v2_maps): New test.
1259 * configure: Regenerate.
1260 * Makefile.in (solaris_ld_v2_maps): New variable.
1261 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
1264 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
1267 * config/arm/lib1funcs.asm (speculation_barrier): New function.
1268 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
1271 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
1273 * config/unwind-dw2-fde-darwin.c
1274 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
1275 * config/darwin10-unwind-find-enc-func.c: … to here.
1276 * config/t-darwin: Build Darwin10 unwinder shim crt.
1277 * libgcc/config.host: Add the Darwin10 unwinder shim.
1279 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1281 * config.host: Add crtbegin.o and crtend.o for
1282 powerpc-wrs-vxworks target.
1284 2018-08-17 Jojo <jijie_rong@c-sky.com>
1285 Huibin Wang <huibin_wang@c-sky.com>
1286 Sandra Loosemore <sandra@codesourcery.com>
1287 Chung-Lin Tang <cltang@codesourcery.com>
1291 * config.host: Add C-SKY support.
1292 * config/csky/*: New.
1294 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
1296 * config/nds32/t-nds32-isr: Rearrange object dependency.
1297 * config/nds32/initfini.c: Add dwarf2 unwinding support.
1298 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
1299 and registers usage.
1300 * config/nds32/isr-library/excp_isr.S: Ditto.
1301 * config/nds32/isr-library/intr_isr.S: Ditto.
1302 * config/nds32/isr-library/reset.S: Ditto.
1303 * config/nds32/isr-library/restore_all.inc: Ditto.
1304 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
1305 * config/nds32/isr-library/restore_partial.inc: Ditto.
1306 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
1307 * config/nds32/isr-library/save_all.inc: Ditto.
1308 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
1309 * config/nds32/isr-library/save_partial.inc: Ditto.
1310 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
1311 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
1313 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
1315 * config/pa/linux-atomic.c: Update comment.
1316 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
1317 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
1318 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
1319 __ATOMIC_RELAXED for atomic loads.
1320 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
1321 unordered store to release lock.
1322 (__sync_lock_release_8): Likewise.
1323 (SYNC_LOCK_RELEASE_2): Remove define.
1325 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
1328 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
1329 exponent goes negative. Update my email address.
1330 * config/arm/ieee754-sf.S: Likewise.
1332 2018-08-01 Martin Liska <mliska@suse.cz>
1334 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
1335 check that __gcov_indirect_call_callee is non-null.
1337 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
1339 * config/arm/ieee754-df.S: Fix comment for code working on
1341 * config/arm/ieee754-sf.S: Likewise.
1343 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
1346 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1349 2018-07-05 James Clarke <jrtc27@jrtc27.com>
1351 * configure: Regenerated.
1353 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1355 * Makefile.in (install_leaf): Use enable_gcov instead of
1358 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1360 * configure.ac: Add --disable-gcov option.
1361 * configure: Regenerate.
1362 * Makefile.in: Honour @enable_gcov@.
1364 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1366 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
1367 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
1368 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
1369 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
1371 * config/arm/ieee754-sf.S: Likewise.
1372 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
1374 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1376 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
1378 * config/arm/ieee754-sf.S: Likewise.
1380 2018-06-20 Than McIntosh <thanm@google.com>
1383 * generic-morestack.c (allocate_segment): Move calls to getenv and
1384 getpagesize to __morestack_load_mmap.
1385 (__morestack_load_mmap) Initialize static_pagesize and
1386 use_guard_page here so as to avoid clobbering SSE regs during a
1389 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
1391 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
1392 support modules with -mno-gnu-attribute.
1393 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
1395 2018-06-07 Olivier Hainque <hainque@adacore.com>
1397 * config/t-vxworks (LIBGCC_INCLUDES): Add
1398 -I$(MULTIBUILDTOP)../../gcc/include.
1399 * config/t-vxworks7: Likewise. Reformat a bit to match
1400 the t-vxworks layout.
1402 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
1404 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
1406 2018-06-07 Martin Liska <mliska@suse.cz>
1408 * libgcov-driver.c: Rename cs_all to all and assign it from
1411 2018-06-07 Martin Liska <mliska@suse.cz>
1414 * libgcov-driver-system.c (replace_filename_variables): Use
1415 memcpy instead of mempcpy.
1416 (allocate_filename_struct): Do not allocate filename, allocate
1418 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
1419 here and properly copy content into it.
1420 * libgcov-driver.c (struct gcov_filename): Remove max_length
1421 field, change prefix from size_t into char *.
1422 (compute_summary): Do not calculate longest filename.
1423 (gcov_do_dump): Release memory of gf.filename after each file.
1424 * libgcov-util.c (compute_summary): Use new signature of
1426 (calculate_overlap): Likewise.
1428 2018-06-05 Martin Liska <mliska@suse.cz>
1430 PR gcov-profile/47618
1431 * libgcov-driver-system.c (replace_filename_variables): New
1433 (gcov_exit_open_gcda_file): Use it.
1435 2018-06-05 Martin Liska <mliska@suse.cz>
1437 * libgcov-driver.c (gcov_compute_histogram): Remove usage
1438 of gcov_ctr_summary.
1439 (compute_summary): Do it just for a single summary.
1440 (merge_one_data): Likewise.
1441 (merge_summary): Simplify as we read just single summary.
1442 (dump_one_gcov): Pass proper argument.
1443 * libgcov-util.c (compute_one_gcov): Simplify as we have just
1445 (gcov_info_count_all_cold): Likewise.
1446 (calculate_overlap): Likewise.
1448 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
1449 Monk Chiang <sh.chiang04@gmail.com>
1451 * config.host (nds32*-linux*): New.
1452 * config/nds32/linux-atomic.c: New file.
1453 * config/nds32/linux-unwind.h: New file.
1455 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
1458 * config/i386/cpuinfo.c (get_amd_cpu): Return
1459 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
1461 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1463 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
1465 2018-05-29 Martin Liska <mliska@suse.cz>
1467 PR gcov-profile/85759
1468 * libgcov-driver-system.c (gcov_error): Introduce usage of
1469 GCOV_EXIT_AT_ERROR env. variable.
1470 * libgcov-driver.c (merge_one_data): Print error that we
1471 overwrite a gcov file with a different timestamp.
1473 2018-05-23 Kalamatee <kalamatee@gmail.com>
1475 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
1478 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
1479 Monk Chiang <sh.chiang04@gmail.com>
1480 Jim Wilson <jimw@sifive.com>
1482 * config/riscv/save-restore.S: Add support for rv32e.
1484 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1486 * config/arm/libunwind.S: Update comment relating to armv5.
1488 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
1490 * config/arm/cmse.c (cmse_check_address_range): Replace
1491 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
1493 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
1495 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
1496 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
1498 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
1500 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
1501 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
1503 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
1505 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
1507 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
1508 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
1511 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
1512 op_and_fetch to return the right result.
1514 2018-04-27 Alan Modra <amodra@gmail.com>
1517 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
1518 -fno-asynchronous-unwind-tables.
1520 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
1522 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
1523 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
1525 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1527 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
1528 when including "config/i386/shadow-stack-unwind.h".
1530 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1532 * configure: Regenerated.
1534 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
1537 * config/rs6000/_powikf2.c: New file. Add support for the
1538 __builtin_powil function when long double is IEEE 128-bit floating
1540 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
1542 (__powikf2): Likewise.
1543 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
1544 (__powikf2_hw): Likewise.
1545 (__powikf2): Likewise.
1546 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
1547 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
1548 (_powikf2-hw.c): Likewise.
1550 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1553 * unwind-generic.h (_Unwind_Frames_Increment): New.
1554 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1556 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
1557 count with _Unwind_Frames_Increment.
1558 (_Unwind_ForcedUnwind_Phase2): Likewise.
1560 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1563 * config/i386/morestack.S (__stack_split_initialize): Add
1566 2018-04-19 Jakub Jelinek <jakub@redhat.com>
1568 * configure: Regenerated.
1570 2018-04-18 David Malcolm <dmalcolm@redhat.com>
1573 * configure: Regenerate.
1575 2018-04-16 Jakub Jelinek <jakub@redhat.com>
1578 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
1579 -Wdangling-else warnings. Mask shift counts to avoid
1580 -Wshift-count-negative and -Wshift-count-overflow false positives.
1582 2018-04-06 Ruslan Bukin <br@bsdpad.com>
1584 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
1586 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
1589 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
1590 (XSTATE_FP): Likewise.
1591 (XSTATE_SSE): Likewise.
1592 (XSTATE_YMM): Likewise.
1593 (XSTATE_OPMASK): Likewise.
1594 (XSTATE_ZMM): Likewise.
1595 (XSTATE_HI_ZMM): Likewise.
1596 (XCR_AVX_ENABLED_MASK): Likewise.
1597 (XCR_AVX512F_ENABLED_MASK): Likewise.
1598 (get_available_features): Enable AVX and AVX512 features only
1599 if their states are supported by OSXSAVE.
1601 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1604 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1605 Fix a typo, tmp => 255.
1607 2018-03-20 Jakub Jelinek <jakub@redhat.com>
1610 * config/i386/cpuinfo.h (__cpu_features2): Declare.
1611 * config/i386/cpuinfo.c (__cpu_features2): New variable for
1613 (set_feature): Define.
1614 (get_available_features): Use set_feature macro. Set __cpu_features2
1615 to the second word of features ifndef SHARED.
1617 2018-03-15 Julia Koval <julia.koval@intel.com>
1619 * config/i386/cpuinfo.c (get_available_features): Add
1620 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
1621 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
1622 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
1623 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
1624 FEATURE_AVX512BITALG.
1626 2018-03-14 Julia Koval <julia.koval@intel.com>
1628 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
1629 icelake client and icelake server.
1631 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
1633 * config/pa/fptr.c (_dl_read_access_allowed): New.
1634 (__canonicalize_funcptr_for_compare): Use it.
1636 2018-02-28 Jakub Jelinek <jakub@redhat.com>
1639 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
1640 $asm_hidden_op if visibility ("hidden") attribute works.
1641 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
1642 * config/i386/i386-asm.h: Don't include auto-host.h.
1643 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
1644 PACKAGE_URL): Don't undefine.
1645 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
1646 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
1647 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
1648 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
1649 definition instead of hardcoded .hidden.
1650 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
1651 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
1652 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
1653 (USE_GAS_CFI_DIRECTIVES): Don't define.
1654 * configure: Regenerated.
1655 * config.in: Likewise.
1657 2018-02-26 Jakub Jelinek <jakub@redhat.com>
1660 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
1661 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
1662 inclusion of auto-target.h and auto-host.h.
1663 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
1664 __GCC_HAVE_DWARF2_CFI_ASM.
1665 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1666 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
1668 * config/i386/cygwin.S: Don't include auto-host.h here, just
1669 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
1670 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1671 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
1672 * config/i386/resms64fx.h: Add cfi_* directives.
1673 * config/i386/resms64x.h: Likewise.
1675 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
1677 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
1678 .literal_position directive.
1679 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
1681 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1684 * configure: Regenerate.
1686 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1689 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1690 Include cetintrin.h not x86intrin.h.
1692 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1695 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1696 Use new _get_ssp and _inc_ssp intrinsics.
1698 2018-02-02 Julia Koval <julia.koval@intel.com>
1700 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
1702 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
1704 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
1706 (__divsi3): Use RF16 safe registers.
1707 (__modsi3): Likewise.
1709 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
1711 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
1712 (__divsf3): Make NaN return value quiet.
1713 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
1714 (__divdf3): Make NaN return value quiet.
1716 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1718 * config/rl78/anddi3.S: New assembly file.
1719 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
1721 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1723 * config/rl78/umindi3.S: New assembly file.
1724 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
1726 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1728 * config/rl78/smindi3.S: New assembly file.
1729 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
1731 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1733 * config/rl78/smaxdi3.S: New assembly file.
1734 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
1736 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1738 * config/rl78/umaxdi3.S: New assembly file.
1739 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
1741 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
1744 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
1745 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
1747 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
1749 * config/aarch64/value-unwind.h (aarch64_vg): New function.
1750 (DWARF_LAZY_REGISTER_VALUE): Define.
1751 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
1752 to provide a fallback register value.
1754 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
1756 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
1757 __ibm128, instead of trying to use long double.
1758 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
1759 accomidate -mabi=ieeelongdouble multilibs.
1760 (CVT_IBM128_TO_FLOAT128): Likewise.
1761 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
1762 the appropriate IBM extended double type.
1763 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
1764 (__gcc_qsub): Likewise.
1765 (__gcc_qmul): Likewise.
1766 (__gcc_qdiv): Likewise.
1767 (pack_ldouble): Likewise.
1768 (__gcc_qneg): Likewise.
1769 (__gcc_qeq): Likewise.
1770 (__gcc_qne): Likewise.
1771 (__gcc_qge): Likewise.
1772 (__gcc_qle): Likewise.
1773 (__gcc_stoq): Likewise.
1774 (__gcc_dtoq): Likewise.
1775 (__gcc_itoq): Likewise.
1776 (__gcc_utoq): Likewise.
1777 (__gcc_qunord): Likewise.
1778 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
1779 quad-float128.h for the definitions.
1780 (COPYSIGN): Use the f128 version instead of the q version.
1781 (INFINITY): Likewise.
1782 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
1783 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
1784 quad-float128.h for the definitions.
1785 (COPYSIGN): Use the f128 version instead of the q version.
1786 (INFINITY): Likewise.
1788 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
1789 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
1790 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
1792 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
1794 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
1797 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1799 Update copyright years.
1801 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
1803 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
1804 * config/riscv/multi3.c: New file.
1805 * config/riscv/multi3.S: Remove.
1807 2017-12-08 Jim Wilson <jimw@sifive.com>
1809 * config/riscv/div.S: Use FUNC_* macros.
1810 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
1811 * config/riscv/save-restore.S: Likewise.
1812 * config/riscv/riscv-asm.h: New.
1814 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
1816 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
1817 * config/rs6000/_divkc3.c (__divkc3): Likewise.
1820 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
1821 correct type for all ifunc resolvers to silence -Wattribute-alias
1822 warnings. Eliminate the forward declaration of the resolver
1823 functions which is no longer needed.
1824 (__subkf3_resolve): Likewise.
1825 (__mulkf3_resolve): Likewise.
1826 (__divkf3_resolve): Likewise.
1827 (__negkf2_resolve): Likewise.
1828 (__eqkf2_resolve): Likewise.
1829 (__nekf2_resolve): Likewise.
1830 (__gekf2_resolve): Likewise.
1831 (__gtkf2_resolve): Likewise.
1832 (__lekf2_resolve): Likewise.
1833 (__ltkf2_resolve): Likewise.
1834 (__unordkf2_resolve): Likewise.
1835 (__extendsfkf2_resolve): Likewise.
1836 (__extenddfkf2_resolve): Likewise.
1837 (__trunckfsf2_resolve): Likewise.
1838 (__trunckfdf2_resolve): Likewise.
1839 (__fixkfsi_resolve): Likewise.
1840 (__fixkfdi_resolve): Likewise.
1841 (__fixunskfsi_resolve): Likewise.
1842 (__fixunskfdi_resolve): Likewise.
1843 (__floatsikf_resolve): Likewise.
1844 (__floatdikf_resolve): Likewise.
1845 (__floatunsikf_resolve): Likewise.
1846 (__floatundikf_resolve): Likewise.
1847 (__extendkftf2_resolve): Likewise.
1848 (__trunctfkf2_resolve): Likewise.
1851 * config/rs6000/quad-float128.h (TF): Don't define if long double
1852 is IEEE 128-bit floating point.
1853 (TCtype): Define as either TCmode or KCmode, depending on whether
1854 long double is IEEE 128-bit floating point.
1855 (__mulkc3_sw): Add declarations for software/hardware versions of
1856 complex multiply/divide.
1857 (__divkc3_sw): Likewise.
1858 (__mulkc3_hw): Likewise.
1859 (__divkc3_hw): Likewise.
1860 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
1861 handlers to switch between using software emulation and hardware
1862 float128 instructions, build the complex multiply/divide functions
1863 for both software and hardware support.
1864 * config/rs6000/_divkc3.c (_divkc3): Likewise.
1865 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
1866 (__divkc3_resolve): Likewise.
1867 (__mulkc3): Likewise.
1868 (__divkc3): Likewise.
1869 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
1870 (fp128_hw_src): Likewise.
1871 (fp128_hw_static_obj): Likewise.
1872 (fp128_hw_shared_obj): Likewise.
1873 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
1874 _mulkc3.c and _divkc3.c, changing the function name.
1875 (_divkc3-hw.c): Likewise.
1876 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
1879 2017-11-26 Julia Koval <julia.koval@intel.com>
1881 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
1882 * config/i386/cpuinfo.h (processor_subtypes): Add
1883 INTEL_COREI7_CANNONLAKE.
1885 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1888 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
1890 * config/xtensa/unwind-dw2-xtensa.c: Likewise
1891 * config/ia64/unwind-ia64.c: Add frames parameter.
1892 * unwind-sjlj.c: Likewise.
1894 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1896 * config/i386/linux-unwind.h: Include
1897 config/i386/shadow-stack-unwind.h.
1898 * config/i386/shadow-stack-unwind.h: New file.
1899 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
1900 pass it to _Unwind_Frames_Extra.
1901 * unwind-generic.h (_Unwind_Frames_Extra): New.
1902 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
1903 parameter. Add local variable frames to count number of frames.
1904 (_Unwind_ForcedUnwind_Phase2): Likewise.
1905 (_Unwind_RaiseException): Add local variable frames to count
1906 number of frames, pass it to _Unwind_RaiseException_Phase2 and
1908 (_Unwind_ForcedUnwind): Likewise.
1909 (_Unwind_Resume): Likewise.
1910 (_Unwind_Resume_or_Rethrow): Likewise.
1912 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1914 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
1916 * config/i386/morestack.S: Include <cet.h>.
1917 (__morestack_large_model): Add _CET_ENDBR at function entrance.
1918 * config/i386/resms64.h: Include <cet.h>.
1919 * config/i386/resms64f.h: Likewise.
1920 * config/i386/resms64fx.h: Likewise.
1921 * config/i386/resms64x.h: Likewise.
1922 * config/i386/savms64.h: Likewise.
1923 * config/i386/savms64f.h: Likewise.
1924 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
1925 (CRTSTUFF_T_CFLAGS): Likewise.
1926 * configure.ac: Include ../config/cet.m4.
1927 Set and substitute CET_FLAGS.
1928 * configure: Regenerated.
1930 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1932 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
1934 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
1935 * configure.ac (libgcc_cv_solaris_crts): Likewise.
1936 * configure: Regenerate.
1938 2017-11-07 Tom de Vries <tom@codesourcery.com>
1940 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
1941 after "do {} while (0)".
1943 2017-11-07 Tom de Vries <tom@codesourcery.com>
1946 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
1947 semicolon after "do {} while (0)".
1948 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1949 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1950 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1951 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1953 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
1956 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
1957 sysctl to determine whether we're in a trampoline.
1958 Keep the pattern matching method for systems without
1959 KERN_PROC_SIGTRAMP sysctl.
1961 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
1962 Vineet Gupta <vgupta@synopsys.com>
1964 * config.host (arc*-*-linux*): Set md_unwind_header variable.
1965 * config/arc/linux-unwind-reg.def: New file.
1966 * config/arc/linux-unwind-reg.h: Likewise.
1968 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
1970 * config/rl78/subdi3.S: New assembly file.
1971 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
1973 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
1975 * config/rl78/adddi3.S: New assembly file.
1976 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
1978 2017-10-13 Jakub Jelinek <jakub@redhat.com>
1981 * libgcc2.c (__mulvDI3): If both operands have
1982 the same highpart of -1 and the topmost bit of lowpart is 0,
1983 multiplication overflows even if both lowparts are 0.
1985 2017-09-28 James Bowman <james.bowman@ftdichip.com>
1987 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
1989 2017-09-26 Joseph Myers <joseph@codesourcery.com>
1991 * config/microblaze/crti.S, config/microblaze/crtn.S,
1992 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
1993 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
1994 config/microblaze/mulsi3.S,
1995 config/microblaze/stack_overflow_exit.S,
1996 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
1997 config/pa/milli64.S: Add .note.GNU-stack section.
1999 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
2001 * configure.ac: Add Check for HAVE_AS_AVX.
2002 * config.in: Regenerate.
2003 * configure: Likewise.
2004 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
2005 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
2006 Correct out-of-date comments.
2008 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
2010 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
2011 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
2013 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
2015 * config/i386/i386-asm.h (PASTE2): New macro.
2016 (ASMNAME): Modify to use PASTE2.
2017 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
2018 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
2019 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
2020 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
2021 * config/i386/resms64f.S: Likewise.
2022 * config/i386/resms64fx.S: Likewise.
2023 * config/i386/resms64x.S: Likewise.
2024 * config/i386/savms64.S: Likewise.
2025 * config/i386/savms64f.S: Likewise.
2026 * config/i386/avx_resms64.S: New file that only defines a macro and
2027 includes it's corresponding header file.
2028 * config/i386/avx_resms64f.S: Likewise.
2029 * config/i386/avx_resms64fx.S: Likewise.
2030 * config/i386/avx_resms64x.S: Likewise.
2031 * config/i386/avx_savms64.S: Likewise.
2032 * config/i386/avx_savms64f.S: Likewise.
2033 * config/i386/sse_resms64.S: Likewise.
2034 * config/i386/sse_resms64f.S: Likewise.
2035 * config/i386/sse_resms64fx.S: Likewise.
2036 * config/i386/sse_resms64x.S: Likewise.
2037 * config/i386/sse_savms64.S: Likewise.
2038 * config/i386/sse_savms64f.S: Likewise.
2039 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
2041 2017-09-01 Olivier Hainque <hainque@adacore.com>
2042 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
2044 2017-08-31 Olivier Hainque <hainque@adacore.com>
2046 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
2047 match as powerpc-wrs-vxworks*.
2049 2017-08-07 Jonathan Yong <10walls@gmail.com>
2051 * config.host (*-cygwin): Include file from mingw
2052 config/i386/enable-execute-stack-mingw32.c
2054 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
2055 Doug Rupp <rupp@adacore.com>
2056 Olivier Hainque <hainque@adacore.com>
2058 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
2059 as well as arm-wrs-vxworks.
2060 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
2062 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
2063 __exidx_start and __exidx_end for downloadable modules.
2065 2017-08-01 Olivier Hainque <hainque@adacore.com>
2067 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
2068 * config/t-vxworks7: Likewise.
2070 2017-08-01 Olivier Hainque <hainque@adacore.com>
2072 * config/t-vxworks: Instead of redefining LIB2ADD,
2073 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
2075 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
2077 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
2079 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
2082 * config.host: include i386/t-msabi for darwin and solaris.
2083 * config/i386/i386-asm.h
2084 (ELFFN): Rename to FN_TYPE.
2085 (FN_SIZE): New macro.
2086 (FN_HIDDEN): Likewise.
2087 (ASMNAME): Likewise.
2088 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
2090 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
2091 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
2092 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
2094 * config/i386/resms64f.S: Likewise.
2095 * config/i386/resms64fx.S: Likewise.
2096 * config/i386/resms64x.S: Likewise.
2097 * config/i386/savms64.S: Likewise.
2098 * config/i386/savms64f.S: Likewise.
2100 2017-07-19 John Marino <gnugcc@marino.st>
2102 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
2104 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
2107 * configure.ac (PowerPC float128 hardware support): Test whether
2108 we can use __builtin_cpu_supports before enabling the ifunc
2110 * configure: Regenerate.
2112 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
2114 * config.host: Remove uclibc from arc target spec.
2116 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
2118 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
2120 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
2122 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
2123 (have_ieee_hw_p): Delete function.
2124 (SW_OR_HW) Use __builtin_cpu_supports().
2126 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2128 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
2130 2017-07-03 Olivier Hainque <hainque@adacore.com>
2132 * config/t-vxworks7: New file, really.
2134 2017-06-28 Joseph Myers <joseph@codesourcery.com>
2136 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
2137 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
2138 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
2139 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
2140 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
2141 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
2142 config/pa/linux-unwind.h (pa32_fallback_frame_state),
2143 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
2144 config/sh/linux-unwind.h (sh_fallback_frame_state),
2145 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
2146 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
2147 ucontext_t instead of struct ucontext.
2149 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
2151 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
2152 (x86_64-wrs-vxworks7): Likewise.
2154 2017-06-27 Olivier Hainque <hainque@adacore.com>
2156 * config/t-vxworks7: New file.
2157 * config.host (*-*-vxworks7): Use it.
2159 2017-06-22 Matt Turner <mattst88@gmail.com>
2161 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
2164 2017-06-21 Richard Biener <rguenther@suse.de>
2166 PR gcov-profile/81080
2167 * configure.ac: Add AC_SYS_LARGEFILE.
2168 * libgcov.h: Include auto-target.h before tsystem.h to pick
2169 up _FILE_OFFSET_BITS which might differ for multilibs.
2170 * config.in: Regenerate.
2171 * configure: Likewise.
2173 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
2175 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
2177 2017-06-09 Martin Liska <mliska@suse.cz>
2179 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
2180 Reset __gcov_indirect_call_callee to NULL.
2182 2017-06-08 Olivier Hainque <hainque@adacore.com>
2184 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
2185 the set of -I options, support for direct inclusions of net/uio.h
2186 by VxWorks header files via ioLib.h.
2188 2017-06-07 Tony Reix <tony.reix@atos.net>
2189 Matthieu Sarter <matthieu.sarter.external@atos.net>
2190 David Edelsohn <dje.gcc@gmail.com>
2192 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
2194 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
2197 2017-06-02 Olivier Hainque <hainque@adacore.com>
2199 * config/vxlib.c (__gthread_once): Add missing value to
2202 2017-05-30 Olivier Hainque <hainque@adacore.com>
2204 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
2205 dollar sign before $(MULTIDIR).
2207 2017-05-26 Richard Henderson <rth@redhat.com>
2210 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
2212 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
2214 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
2215 _Unwind_SetIP available as functions for arm*-*-freebsd*.
2216 * config/arm/unwind-arm.c: Implement the above.
2218 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
2220 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
2221 section for a non-executable stack.
2223 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
2226 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
2228 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
2230 * config.host: Add i386/t-msabi to i386/t-linux file list.
2231 * config/i386/i386-asm.h: New file.
2232 * config/i386/resms64.S: New file.
2233 * config/i386/resms64f.S: New file.
2234 * config/i386/resms64fx.S: New file.
2235 * config/i386/resms64x.S: New file.
2236 * config/i386/savms64.S: New file.
2237 * config/i386/savms64f.S: New file.
2238 * config/i386/t-msabi: New file.
2240 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
2242 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
2243 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
2245 2017-05-05 Joshua Conner <joshconner@google.com>
2247 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
2248 pc-relative indirect handling for fuchsia.
2249 * config/t-slibgcc-fuchsia: New file.
2250 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
2251 x86_64-*-fuchsia*): Add definitions.
2253 2017-04-19 Martin Liska <mliska@suse.cz>
2255 PR gcov-profile/80435
2256 * Makefile.in: Install gcov.h.
2258 * libgcov.h: Use the header and make __gcov_flush publicly
2261 2017-04-18 Martin Liska <mliska@suse.cz>
2263 PR gcov-profile/78783
2264 * libgcov-driver.c (gcov_get_filename): New function.
2266 2017-04-07 Jeff Law <law@redhat.com>
2268 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
2269 target makefile fragment.
2270 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
2272 2017-04-07 Alan Modra <amodra@gmail.com>
2275 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
2277 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
2279 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
2281 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
2283 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
2285 2017-03-10 John Marino <gnugcc@marino.st>
2287 * config/aarch64/freebsd-unwind.h: New file.
2288 * config.host: Add aarch64-*-freebsd unwinder.
2290 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2292 * config/rs6000/crtrestvr.s: Use .machine altivec.
2293 * config/rs6000/crtsavevr.s: Ditto.
2295 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2297 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
2298 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
2299 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
2300 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
2301 * configure: Regenerate.
2302 * config.in: Regenerate.
2304 2017-03-02 Jonathan Yong <10walls@gmail.com>
2306 * config/i386/gthr-win32.h: Define NOGDI before
2307 windows.h include to prevent w32api CC_NONE macro
2308 clash with libgfortran.
2310 2017-03-02 Jonathan Yong <10walls@gmail.com>
2312 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
2314 2017-02-16 Andrew Pinski <apinski@cavium.com>
2316 * config/aarch64/value-unwind.h: New file.
2317 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
2320 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
2322 * config.host: Add RISC-V tuples.
2323 * config/riscv/atomic.c: New file.
2324 * config/riscv/crti.S: Likewise.
2325 * config/riscv/crtn.S: Likewise.
2326 * config/riscv/div.S: Likewise.
2327 * config/riscv/linux-unwind.h: Likewise.
2328 * config/riscv/muldi3.S: Likewise.
2329 * config/riscv/multi3.S: Likewise.
2330 * config/riscv/save-restore.S: Likewise.
2331 * config/riscv/sfp-machine.h: Likewise.
2332 * config/riscv/t-elf: Likewise.
2333 * config/riscv/t-elf32: Likewise.
2334 * config/riscv/t-elf64: Likewise.
2335 * config/riscv/t-softfp32: Likewise.
2336 * config/riscv/t-softfp64: Likewise.
2338 2017-01-24 Jakub Jelinek <jakub@redhat.com>
2340 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
2341 /* FALLTHRU */ comments.
2343 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
2345 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
2347 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2349 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
2350 * unwind-dw2.c (execute_cfa_program): Only multiplexing
2351 DW_CFA_GNU_window_save for AArch64 and LP64.
2353 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2355 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
2357 2017-01-19 Jiong Wang <jiong.wang@arm.com>
2359 * config/aarch64/aarch64-unwind.h: New file.
2360 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
2361 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
2362 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
2363 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
2364 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
2365 (aarch64_post_extract_frame_addr): New function.
2366 (aarch64_post_frob_eh_handler_addr): New function.
2367 (aarch64_frob_update_context): New function.
2368 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
2369 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
2370 aarch64*-*-freebsd*):
2371 Initialize md_unwind_header to include aarch64-unwind.h.
2372 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
2373 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
2375 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
2376 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
2377 (uw_frob_return_addr): New function.
2378 (uw_install_context): Use uw_frob_return_addr.
2380 2017-01-17 Jakub Jelinek <jakub@redhat.com>
2383 * configure.ac: Add GCC_BASE_VER.
2384 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
2385 version from BASE-VER file.
2386 * configure: Regenerated.
2388 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
2390 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
2391 libmul_f5.a): Filter archived prerequisites.
2393 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
2395 * config/i386/cpuinfo.h (processor_features): Add
2396 FEATURE_AVX512VPOPCNTDQ.
2397 * config/i386/cpuinfo.c (get_available_features): Habdle new
2400 2017-01-04 Joseph Myers <joseph@codesourcery.com>
2402 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
2403 payload if [__mips_nan2008].
2405 2017-01-04 Alan Modra <amodra@gmail.com>
2407 * Makefile.in (configure_deps): Update.
2408 * configure: Regenerate.
2410 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2412 Update copyright years.
2414 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
2416 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
2417 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
2418 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
2420 2016-12-17 Matthias Klose <doko@ubuntu.com>
2422 * config/arc/gmon: Remove empty directory.
2424 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
2426 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
2428 (arc*-*-elf*): Likewise.
2429 * config/arc/t-arc: Remove old gmon lib targets.
2430 * config/arc/crtg.S: Remove.
2431 * config/arc/crtgend.S: Likewise.
2432 * config/arc/gmon/atomic.h: Likewise.
2433 * config/arc/gmon/auxreg.h: Likewise.
2434 * config/arc/gmon/dcache_linesz.S: Likewise.
2435 * config/arc/gmon/gmon.c: Likewise.
2436 * config/arc/gmon/machine-gmon.h: Likewise.
2437 * config/arc/gmon/mcount.c: Likewise.
2438 * config/arc/gmon/prof-freq-stub.S: Likewise.
2439 * config/arc/gmon/prof-freq.c: Likewise.
2440 * config/arc/gmon/profil.S: Likewise.
2441 * config/arc/gmon/sys/gmon.h: Likewise.
2442 * config/arc/gmon/sys/gmon_out.h: Likewise.
2443 * config/arc/t-arc-newlib: Likewise.
2444 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
2446 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2448 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
2450 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2452 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
2453 R16 instead of push + pop.
2454 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
2456 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
2458 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
2461 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
2463 * config.host (arc*-*-linux-uclibc*): Use default extra
2464 objects. Include linux-android header.
2465 * config/arc/crti.S (_init): Declare symbol as function.
2468 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
2471 * config/i386/cpuinfo.c: Move denums for processor vendors,
2472 processor type, processor subtypes and declaration of
2473 struct __processor_model into
2474 * config/i386/cpuinfo.h: New header file.
2476 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2477 Thomas Preud'homme <thomas.preudhomme@arm.com>
2479 * config/arm/cmse_nonsecure_call.S: New.
2480 * config/arm/t-arm: Compile cmse_nonsecure_call.S
2482 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2483 Thomas Preud'homme <thomas.preudhomme@arm.com>
2485 * config/arm/t-arm (HAVE_CMSE): New.
2486 * config/arm/cmse.c: New.
2488 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2491 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
2492 use generic linker version information on Blackfin.
2495 * libgcc/mkmap-symver.awk: add support for skip_underscore
2497 2016-11-27 Iain Sandoe <iain@codesourcery.com>
2498 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2501 * config/t-darwin: Default builds to 10.5 codegen.
2503 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
2505 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
2506 (_FP_NANSIGN_H): Likewise.
2507 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
2508 (softfp_truncations): Add tfhf.
2509 (softfp_extras): Add required conversion functions.
2511 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2512 Matthew Wahab <matthew.wahab@arm.com>
2514 * config/arm/fp16.c (binary64): New.
2515 (__gnu_d2h_internal): New.
2516 (__gnu_d2h_ieee): New.
2517 (__gnu_d2h_alternative): New.
2519 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2520 Matthew Wahab <matthew.wahab@arm.com>
2522 * config/arm/fp16.c (struct format): New.
2524 (__gnu_float2h_internal): New. Body moved from
2525 __gnu_f2h_internal and generalize.
2526 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
2527 Call it with binary32.
2529 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2531 * soft-fp/extendhftf2.c: Update from glibc.
2532 * soft-fp/fixhfti.c: Likewise.
2533 * soft-fp/fixunshfti.c: Likewise.
2534 * soft-fp/floattihf.c: Likewise.
2535 * soft-fp/floatuntihf.c: Likewise.
2536 * soft-fp/half.h: Likewise.
2537 * soft-fp/trunctfhf2.c: Likewise.
2539 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
2542 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
2543 __TMC_END__ behind a passthrough asm.
2545 2016-11-18 Walter Lee <walt@tilera.com>
2547 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
2549 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
2551 * config/i386/cpuinfo.c (processor_features): Add
2552 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
2554 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
2556 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
2557 (__ARC_NORM__): Use instead ARC_OPTFPE.
2558 * config/arc/fp-hack.h: Likewise.
2559 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
2560 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
2562 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
2564 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
2565 * config/nvptx/mgomp.c: New file.
2566 * config/nvptx/t-nvptx: Add mgomp.c
2568 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
2571 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
2573 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
2575 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
2576 of checking for cpus.
2577 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
2578 (__modsi3, __clzsi2): Likewise.
2580 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
2582 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
2583 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
2584 * config/i386/t-cpuinfo-static: New.
2586 2016-11-03 Martin Liska <mliska@suse.cz>
2588 * libgcov-profiler.c (__gcov_time_profiler): Remove.
2589 (__gcov_time_profiler_atomic): Likewise.
2591 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2594 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
2595 count_leading_zeros.
2597 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
2599 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
2600 * libgcc2.c (__divmoddi4): New function.
2601 * libgcc2.h (__divmoddi4): Declare.
2602 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
2603 and __PFX_divmodti4.
2605 2016-10-24 Florian Weimer <fweimer@redhat.com>
2608 * unwind-c.c: Include auto-target.h.
2610 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
2612 * config/pa/pa64-hpux-lib.h: New file.
2613 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
2614 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
2615 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
2618 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
2620 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2622 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2624 * config/xtensa/t-windowed (LIB2ADDEH): Use
2625 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
2628 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
2630 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
2631 __ieee754_sqrt): New functions.
2632 (__divdf3): Add implementation with new FPU instructions under
2633 #if XCHAL_HAVE_DFP_DIV.
2634 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
2635 __ieee754_sqrtf): New functions.
2636 (__divsf3): Add implementation with new FPU instructions under
2637 #if XCHAL_HAVE_FP_DIV.
2638 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
2639 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
2641 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2643 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
2645 * config/tilepro/atomic.c: Likewise and stop casting model to
2648 2016-10-10 Joseph Myers <joseph@codesourcery.com>
2651 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
2654 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
2656 * config.host: Add support for aarch64-*-freebsd*.
2658 2016-10-05 Andreas Schwab <schwab@suse.de>
2660 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
2661 (.section .init_array): Don't call __do_jv_register_classes.
2662 (.section .init): Likewise.
2664 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2666 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
2667 (__JCR_LIST__): Remove.
2668 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
2669 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
2670 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
2671 * config/ia64/crtend.S (__JCR_END__): Remove.
2672 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
2674 (__JCR_LIST__, __JCR_END__): Remove.
2675 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
2676 (__do_global_ctors_1): Likewise.
2678 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
2680 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
2681 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
2683 2016-09-27 Martin Liska <mliska@suse.cz>
2685 PR gcov-profile/7970
2686 PR gcov-profile/16855
2687 PR gcov-profile/44779
2688 * libgcov-driver.c (__gcov_init): Do not register a atexit
2690 (__gcov_exit): Rename from gcov_exit.
2691 * libgcov.h (__gcov_exit): Declare.
2693 2016-09-27 Martin Liska <mliska@suse.cz>
2696 * Makefile.in: Remove _gcov_merge_delta.
2697 * libgcov-merge.c (void __gcov_merge_delta): Remove.
2698 * libgcov-util.c (__gcov_delta_counter_op): Remove.
2699 * libgcov.h: Remove declaration of __gcov_merge_delta.
2701 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
2703 * configure.ac: Do not create links, only substitute the filenames.
2704 * configure: Regenerate.
2705 * Makefile.in: Assign the substitution results to variables.
2706 (LIBGCC_LINKS): Define.
2707 (enable-execute-stack.c): New rule.
2708 (unwind.h): Likewise.
2709 (md-unwind-support.h): Likewise.
2710 (sfp-machine.h): Likewise.
2711 (gthr-default.h): Likewise.
2712 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
2713 unwind.h as prerequisite of install-unwind_h-forbuild.
2715 2016-09-16 Jakub Jelinek <jakub@redhat.com>
2718 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
2719 is not the primary registry and atomics are available.
2720 (any_objects_registered): New variable.
2721 (__register_frame_info_bases, __register_frame_info_table_bases):
2722 Atomically store 1 to any_objects_registered after registering first
2724 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
2726 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
2729 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
2730 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
2733 (__divhc3): Likewise.
2734 (__mulhc3): Likewise.
2735 * libgcc2.c: Support _mulhc3 and _divhc3.
2737 2016-09-07 Joseph Myers <joseph@codesourcery.com>
2740 * libgcc2.c (NOTRUNC): Invert settings.
2742 2016-09-06 Martin Liska <mliska@suse.cz>
2744 PR gcov-profile/77378
2745 PR gcov-profile/77466
2746 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
2747 conditionaly enable/disable *_atomic functions.
2749 2016-08-26 Joseph Myers <joseph@codesourcery.com>
2751 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
2752 where not already enabled.
2754 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
2756 * config/mips/linux-unwind.h: Use sys/syscall.h.
2758 2016-08-16 Joseph Myers <joseph@codesourcery.com>
2761 * soft-fp/adddf3.c: Update from glibc.
2762 * soft-fp/addsf3.c: Likewise.
2763 * soft-fp/addtf3.c: Likewise.
2764 * soft-fp/divdf3.c: Likewise.
2765 * soft-fp/divsf3.c: Likewise.
2766 * soft-fp/divtf3.c: Likewise.
2767 * soft-fp/double.h: Likewise.
2768 * soft-fp/eqdf2.c: Likewise.
2769 * soft-fp/eqsf2.c: Likewise.
2770 * soft-fp/eqtf2.c: Likewise.
2771 * soft-fp/extenddftf2.c: Likewise.
2772 * soft-fp/extended.h: Likewise.
2773 * soft-fp/extendsfdf2.c: Likewise.
2774 * soft-fp/extendsftf2.c: Likewise.
2775 * soft-fp/extendxftf2.c: Likewise.
2776 * soft-fp/fixdfdi.c: Likewise.
2777 * soft-fp/fixdfsi.c: Likewise.
2778 * soft-fp/fixdfti.c: Likewise.
2779 * soft-fp/fixsfdi.c: Likewise.
2780 * soft-fp/fixsfsi.c: Likewise.
2781 * soft-fp/fixsfti.c: Likewise.
2782 * soft-fp/fixtfdi.c: Likewise.
2783 * soft-fp/fixtfsi.c: Likewise.
2784 * soft-fp/fixtfti.c: Likewise.
2785 * soft-fp/fixunsdfdi.c: Likewise.
2786 * soft-fp/fixunsdfsi.c: Likewise.
2787 * soft-fp/fixunsdfti.c: Likewise.
2788 * soft-fp/fixunssfdi.c: Likewise.
2789 * soft-fp/fixunssfsi.c: Likewise.
2790 * soft-fp/fixunssfti.c: Likewise.
2791 * soft-fp/fixunstfdi.c: Likewise.
2792 * soft-fp/fixunstfsi.c: Likewise.
2793 * soft-fp/fixunstfti.c: Likewise.
2794 * soft-fp/floatdidf.c: Likewise.
2795 * soft-fp/floatdisf.c: Likewise.
2796 * soft-fp/floatditf.c: Likewise.
2797 * soft-fp/floatsidf.c: Likewise.
2798 * soft-fp/floatsisf.c: Likewise.
2799 * soft-fp/floatsitf.c: Likewise.
2800 * soft-fp/floattidf.c: Likewise.
2801 * soft-fp/floattisf.c: Likewise.
2802 * soft-fp/floattitf.c: Likewise.
2803 * soft-fp/floatundidf.c: Likewise.
2804 * soft-fp/floatundisf.c: Likewise.
2805 * soft-fp/floatunditf.c: Likewise.
2806 * soft-fp/floatunsidf.c: Likewise.
2807 * soft-fp/floatunsisf.c: Likewise.
2808 * soft-fp/floatunsitf.c: Likewise.
2809 * soft-fp/floatuntidf.c: Likewise.
2810 * soft-fp/floatuntisf.c: Likewise.
2811 * soft-fp/floatuntitf.c: Likewise.
2812 * soft-fp/gedf2.c: Likewise.
2813 * soft-fp/gesf2.c: Likewise.
2814 * soft-fp/getf2.c: Likewise.
2815 * soft-fp/ledf2.c: Likewise.
2816 * soft-fp/lesf2.c: Likewise.
2817 * soft-fp/letf2.c: Likewise.
2818 * soft-fp/muldf3.c: Likewise.
2819 * soft-fp/mulsf3.c: Likewise.
2820 * soft-fp/multf3.c: Likewise.
2821 * soft-fp/negdf2.c: Likewise.
2822 * soft-fp/negsf2.c: Likewise.
2823 * soft-fp/negtf2.c: Likewise.
2824 * soft-fp/op-1.h: Likewise.
2825 * soft-fp/op-2.h: Likewise.
2826 * soft-fp/op-4.h: Likewise.
2827 * soft-fp/op-8.h: Likewise.
2828 * soft-fp/op-common.h: Likewise.
2829 * soft-fp/quad.h: Likewise.
2830 * soft-fp/single.h: Likewise.
2831 * soft-fp/soft-fp.h: Likewise.
2832 * soft-fp/subdf3.c: Likewise.
2833 * soft-fp/subsf3.c: Likewise.
2834 * soft-fp/subtf3.c: Likewise.
2835 * soft-fp/truncdfsf2.c: Likewise.
2836 * soft-fp/trunctfdf2.c: Likewise.
2837 * soft-fp/trunctfsf2.c: Likewise.
2838 * soft-fp/trunctfxf2.c: Likewise.
2839 * soft-fp/unorddf2.c: Likewise.
2840 * soft-fp/unordsf2.c: Likewise.
2841 * soft-fp/unordtf2.c: Likewise.
2843 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
2845 PR gcov-profile/67097
2846 * libgcov-util.c (gcov_profile_merge): Skip missing files.
2848 2016-08-10 Martin Liska <mliska@suse.cz>
2850 PR gcov-profile/58306
2851 * Makefile.in: New functions (modules) are added.
2852 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
2854 (__gcov_pow2_profiler_atomic): New function.
2855 (__gcov_one_value_profiler_body): New argument is instroduced.
2856 (__gcov_one_value_profiler): Call with the new argument.
2857 (__gcov_one_value_profiler_atomic): Likewise.
2858 (__gcov_indirect_call_profiler_v2): Likewise.
2859 (__gcov_time_profiler_atomic): New function.
2860 (__gcov_average_profiler_atomic): Likewise.
2861 (__gcov_ior_profiler_atomic): Likewise.
2862 * libgcov.h: Declare the aforementioned functions.
2864 2016-08-09 Martin Liska <mliska@suse.cz>
2866 * libgcov-util.c: Fix typo and GNU coding style.
2868 2016-08-09 Martin Liska <mliska@suse.cz>
2870 * Makefile.in: Remove __gcov_indirect_call_profiler.
2871 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
2873 * libgcov.h: And the declaration of the function.
2875 2016-08-09 Martin Liska <mliska@suse.cz>
2877 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
2880 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2882 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
2883 * config/rs6000/_mulkc3.c: Likewise.
2885 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
2887 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
2888 zero_reg as previous call to __umulhisi3 already cleared it.
2890 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
2893 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
2895 2016-07-19 Nick Clifton <nickc@redhat.com>
2897 * config.host (m32r): Add m32r/t-m32r to tmake_file.
2898 Add crtinit.o and crtfini.o to extra_parts.
2900 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2902 * config/rs6000/_divkc3.c: New.
2903 * config/rs6000/_mulkc3.c: New.
2904 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
2906 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
2909 2016-07-11 Hale Wang <hale.wang@arm.com>
2910 Andre Vieira <andre.simoesdiasvieira@arm.com>
2912 * config/arm/lib1funcs.S: Add new wrapper.
2914 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2916 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
2918 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2920 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
2921 and ARMv5t* rather than for a fixed list of architectures.
2923 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2925 * config/arm/bpabi-v6m.S: Clarify what architectures is the
2926 implementation suitable for.
2927 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
2928 for all Thumb-1 only targets.
2929 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
2930 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
2933 (ARM_FUNC_ALIAS): Likewise.
2934 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
2937 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
2940 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
2941 __ARM_ARCH_6M__ in guard for checking whether it is defined.
2942 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
2943 __ARM_ARCH_6M__ and add comment to indicate the connection between
2944 this condition and the one in gcc/config/arm/elf.h.
2945 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
2946 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
2947 * config/arm/t-softfp: Likewise.
2949 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2951 * libgcc2.c (SYMBOL__MAIN): Remove checks for
2952 CTOR_LISTS_DEFINED_EXTERNALLY.
2954 2016-06-28 Walter Lee <walt@tilera.com>
2956 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
2958 (SPR_CMPEXCH_VALUE): Define for tilegx.
2959 (__NR_FAST_cmpxchg): Define for tilepro.
2960 (__NR_FAST_atomic_update): Define for tilepro.
2961 (__NR_FAST_cmpxchg64): Define for tilepro.
2963 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
2965 * config.host: Add suport for arm*-*-phoenix* targets.
2967 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2969 * config.host: Remove support for mep-*.
2970 * config/mep/lib1funcs.S: Remove.
2971 * config/mep/lib2funcs.c: Remove.
2972 * config/mep/t-mep: Remove.
2973 * config/mep/tramp.c: Remove.
2975 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2977 * config.host: Remove support for avr-rtems.
2978 * config/avr/t-rtems: Remove.
2980 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2982 * config.host: Remove m32r-rtems support.
2984 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2986 * config.host: Remove h8300-rtems support.
2988 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2990 * config.host: Remove support for knetbsd.
2992 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2994 * config.host: Remove support for openbsd 2 and 3.
2996 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2998 * config.host: Remove interix support.
2999 * config/i386/t-interix: Remove.
3001 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
3003 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
3004 least-significant bit in function pointer for fixup.
3006 2016-06-05 Aaron Conole <aconole@redhat.com>
3007 Nathan Sidwell <nathan@acm.org>
3010 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
3011 (get_gcov_error_file): Check __gcov_error_file before trying to
3013 (gcov_error): Always use get_gcov_error_file.
3015 2016-06-02 Aaron Conole <aconole@redhat.com>
3017 * libgcov-driver-system.c (__gcov_error_file): New.
3018 (get_gcov_error_file): New.
3019 (gcov_error): Use and set __gcov_error_file.
3020 (gcov_error_exit): New.
3021 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
3023 2016-05-26 Nathan Sidwell <nathan@acm.org>
3025 * config/nvptx/free.asm: Delete.
3026 * config/nvptx/malloc.asm: Delete.
3027 * config/nvptx/realloc.c: Delete.
3030 2016-05-25 Nathan Sidwell <nathan@acm.org>
3032 * config/nvptx/crt0.s: Delete.
3033 * config/nvptx/crt0.c: New.
3036 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
3038 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
3039 dw2/seh configuration.
3040 [x86_64-*-mingw*]: Likewise.
3042 2016-05-10 Joel Sherrill <joel@rtems.org>
3045 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
3046 targets so the same extra_parts are built. Also have tmake_file add
3047 on to its value rather than override.
3049 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
3051 * config.host: Remove SH5 support.
3052 * configure: Likewise.
3054 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
3056 * config/sh/crt1.S: Remove SH5 support.
3057 * config/sh/crti.S: Likewise.
3058 * config/sh/crtn.S: Likewise.
3059 * config/sh/lib1funcs-4-300.S: Likewise.
3060 * config/sh/lib1funcs-Os-4-200.S: Likewise.
3061 * config/sh/lib1funcs.S: Likewise.
3062 * config/sh/linux-unwind.h: Likewise.
3063 * config/sh/t-sh64: Delete.
3065 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
3067 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
3069 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
3070 Joern Rennecke <joern.rennecke@embecosm.com>
3072 * config/arc/crttls.S: New file.
3073 * config/arc/t-arc: New rule.
3074 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
3076 2016-04-25 Nick Clifton <nickc@redhat.com>
3078 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
3079 (__mspabi_cmpd): Likewise.
3080 * config/msp430/floathidf.c (__floathidf): Likewise.
3081 * config/msp430/floathisf.c (__floathisf): Likewise
3082 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
3083 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
3084 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
3086 (__ashrsi3): Likewise.
3088 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
3090 * config/m68k/linux-atomic.c: Do not include unistd.h
3092 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
3094 * config/arm/ieee754-df.S: Fix typos in comments.
3096 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
3099 * configure.ac (powerpc*-*-linux*): Rework tests to build
3100 __float128 emulation routines to not depend on using #pragma GCC
3101 target to enable -mfloat128.
3102 * configure: Regnerate.
3104 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
3107 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
3108 __MINGW32__ is defined.
3110 2016-03-28 James Bowman <james.bowman@ftdichip.com>
3112 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
3114 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
3117 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
3118 built with an assembler that does not support ISA 3.0
3119 instructions, rename __extendkftf2_sw to __extendkftf2.
3121 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3124 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
3125 call-clobbered registers.
3126 (internal_mcount): Remove __i386__ handling.
3128 2016-02-26 Joel Sherrill <joel@rtems.org>
3130 * config.host: Add x86_64-*-rtems*.
3132 2016-02-26 Joel Sherrill <joel@rtems.org>
3134 * libgcc/config.host: Add aarch64-*-rtems*.
3136 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
3137 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3139 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
3140 union of u64 and double.
3141 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
3142 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
3144 (FP_ROUNDMODE): Update the usage of _fpscr.
3146 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
3149 * Makefile.in (crtoffloadtable$(objext)): New rule.
3150 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
3151 enable_offload_targets is not empty.
3152 * configure: Regenerate.
3153 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
3156 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
3158 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
3159 .literal_position before the function.
3160 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
3163 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
3165 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
3166 * config/s390/morestack.S: New file.
3167 * config/s390/t-stack-s390: New file.
3168 * generic-morestack.c (__splitstack_find): Add s390-specific code.
3170 2016-02-12 Walter Lee <walt@tilera.com>
3172 * config.host (tilegx*-*-linux*): remove ti from
3173 softfp_int_modes for 32-bit configs.
3175 2016-02-10 Ian Lance Taylor <iant@google.com>
3178 * config/i386/morestack.S (__stack_split_initialize): Align
3181 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
3184 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
3185 __FLOAT128__ to compile only for __float128 capable targets.
3187 2016-01-25 Jakub Jelinek <jakub@redhat.com>
3190 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
3191 instead of ___NO_FPRS__.
3193 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3194 Steven Munroe <munroesj@linux.vnet.ibm.com>
3195 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3197 * config/rs6000/float128-sed: New files to convert TF names to KF
3198 names for PowerPC IEEE 128-bit floating point support.
3199 * config/rs6000/float128-sed-hw: Likewise.
3201 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3202 floating point hardware support.
3204 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3205 128-bit floating point software emulation or use ISA 3.0 hardware
3206 support if it is available.
3208 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3211 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
3212 floating point to IBM extended double.
3214 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
3215 double to IEEE 128-bit floating point.
3217 * config/rs6000/t-float128: New Makefile fragments to enable
3218 building __float128 emulation support.
3219 * config/rs6000/t-float128-hw: Likewise.
3221 * config/rs6000/sfp-exceptions.c: New file to provide exception
3222 support for IEEE 128-bit floating point.
3224 * config/rs6000/floattikf.c: New files for converting between IEEE
3225 128-bit floating point and signed/unsigned 128-bit integers.
3226 * config/rs6000/fixunskfti.c: Likewise.
3227 * config/rs6000/fixkfti.c: Likewise.
3228 * config/rs6000/floatuntikf.c: Likewise.
3230 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3231 when building on 64-bit systems, or when VSX is enabled.
3232 (_FP_W_TYPE): Likewise.
3233 (_FP_WS_TYPE): Likewise.
3234 (_FP_I_TYPE): Likewise.
3235 (TItype): Define on 64-bit systems.
3236 (UTItype): Likewise.
3237 (TI_BITS): Likewise.
3238 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3239 (_FP_MUL_MEAT_Q): Likewise.
3240 (_FP_DIV_MEAT_D): Likewise.
3241 (_FP_DIV_MEAT_Q): Likewise.
3242 (_FP_NANFRAC_D): Likewise.
3243 (_FP_NANFRAC_Q): Likewise.
3244 (ISA_BIT): Add exception support if we are being compiled on a
3245 machine with hardware floating point support to build the IEEE
3246 128-bit emulation functions.
3247 (FP_EX_INVALID): Likewise.
3248 (FP_EX_OVERFLOW): Likewise.
3249 (FP_EX_UNDERFLOW): Likewise.
3250 (FP_EX_DIVZERO): Likewise.
3251 (FP_EX_INEXACT): Likewise.
3252 (FP_EX_ALL): Likewise.
3253 (__sfp_handle_exceptions): Likewise.
3254 (FP_HANDLE_EXCEPTIONS): Likewise.
3255 (FP_RND_NEAREST): Likewise.
3256 (FP_RND_ZERO): Likewise.
3257 (FP_RND_PINF): Likewise.
3258 (FP_RND_MINF): Likewise.
3259 (FP_RND_MASK): Likewise.
3260 (_FP_DECL_EX): Likewise.
3261 (FP_INIT_ROUNDMODE): Likewise.
3262 (FP_ROUNDMODE): Likewise.
3264 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3265 VSX code, enable IEEE 128-bit floating point. If the compiler can
3266 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
3267 floating point hardware instructions and it supports declaring
3268 functions with the ifunc attribute, enable ifunc functions to
3269 switch between software and hardware support.
3270 * configure.ac (powerpc*-*-linux*): Likewise.
3271 * configure: Regenerate.
3273 2016-01-15 Nick Clifton <nickc@redhat.com>
3275 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
3276 dependency as the source file to be compiled.
3277 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
3278 (lib2hw_mul_f5.o): Likewise.
3280 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3282 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
3283 * libgcc/config/rs6000/fixkfti.c: Likewise.
3284 * libgcc/config/rs6000/fixunskfti.c: Likewise.
3285 * libgcc/config/rs6000/float128-hw.c: Likewise.
3286 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
3287 * libgcc/config/rs6000/float128-sed: Likewise.
3288 * libgcc/config/rs6000/floattikf.c: Likewise.
3289 * libgcc/config/rs6000/floatuntikf.c: Likewise.
3290 * libgcc/config/rs6000/quad-float128.h: Likewise.
3291 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
3292 * libgcc/config/rs6000/sfp-machine.h: Likewise.
3293 * libgcc/config/rs6000/t-float128: Likewise.
3294 * libgcc/config/rs6000/t-float128-hw: Likewise.
3295 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
3296 * libgcc/config.host: Likewise.
3297 * libgcc/configure: Likewise.
3298 * libgcc/configure.ac: Likewise.
3300 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3301 Steven Munroe <munroesj@linux.vnet.ibm.com>
3302 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3304 * config/rs6000/sfp-exceptions.c: New file to provide exception
3305 support for IEEE 128-bit floating point.
3307 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3308 floating point hardware support.
3310 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
3312 * config/rs6000/fixunskfti.c: Likewise.
3313 * config/rs6000/fixkfti.c: Likewise.
3314 * config/rs6000/floatuntikf.c: Likewise.
3315 * config/rs6000/extendkftf2-sw.c: Likewise.
3316 * config/rs6000/trunctfkf2-sw.c: Likewise.
3318 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3319 128-bit floating point software emulation or use ISA 3.0 hardware
3320 support if it is available.
3322 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3325 * config/rs6000/t-float128: New Makefile fragments to enable
3326 building __float128 emulation support.
3327 * config/rs6000/t-float128-hw: Likewise.
3329 * config/rs6000/float128-sed: New file to convert TF names to KF
3330 names for PowerPC IEEE 128-bit floating point support.
3332 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3333 when building on 64-bit systems, or when VSX is enabled.
3334 (_FP_W_TYPE): Likewise.
3335 (_FP_WS_TYPE): Likewise.
3336 (_FP_I_TYPE): Likewise.
3337 (TItype): Define on 64-bit systems.
3338 (UTItype): Likewise.
3339 (TI_BITS): Likewise.
3340 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3341 (_FP_MUL_MEAT_Q): Likewise.
3342 (_FP_DIV_MEAT_D): Likewise.
3343 (_FP_DIV_MEAT_Q): Likewise.
3344 (_FP_NANFRAC_D): Likewise.
3345 (_FP_NANFRAC_Q): Likewise.
3346 (ISA_BIT): Add exception support if we are being compiled on a
3347 machine with hardware floating point support to build the IEEE
3348 128-bit emulation functions.
3349 (FP_EX_INVALID): Likewise.
3350 (FP_EX_OVERFLOW): Likewise.
3351 (FP_EX_UNDERFLOW): Likewise.
3352 (FP_EX_DIVZERO): Likewise.
3353 (FP_EX_INEXACT): Likewise.
3354 (FP_EX_ALL): Likewise.
3355 (__sfp_handle_exceptions): Likewise.
3356 (FP_HANDLE_EXCEPTIONS): Likewise.
3357 (FP_RND_NEAREST): Likewise.
3358 (FP_RND_ZERO): Likewise.
3359 (FP_RND_PINF): Likewise.
3360 (FP_RND_MINF): Likewise.
3361 (FP_RND_MASK): Likewise.
3362 (_FP_DECL_EX): Likewise.
3363 (FP_INIT_ROUNDMODE): Likewise.
3364 (FP_ROUNDMODE): Likewise.
3366 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
3367 compiler can do __float128.
3368 * configure: Regenerate.
3370 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3371 VSX code, enable IEEE 128-bit floating point.
3373 2016-01-05 Olivier Hainque <hainque@adacore.com>
3375 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
3378 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3380 Update copyright years.
3382 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
3384 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
3387 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
3389 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
3390 instead of abort to avoid dependency on stdlib.h.
3392 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
3394 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
3395 to initialize call to __dl_fixup once.
3397 2015-12-04 Nick Clifton <nickc@redhat.com>
3399 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
3400 Allow for the second argument being negative.
3401 * config.host (extra_parts): Define for MSP430. Create separate
3402 libraries for each of the hardware multiply formats.
3403 * config/msp430/lib2hw_mul.S: Build only the multiply routines
3405 * config/msp430/lib2mul.c: Likewise.
3406 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
3407 Add rules to build hardware multiply libraries.
3408 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
3409 __mspabi_divul function.
3410 (__mspabi_divllu): New stub function.
3412 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
3414 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
3415 fixup values if saved GOT address doesn't match runtime address.
3416 (fixup_branch_offset): Reorder list.
3418 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3420 * Makefile.in (VTV_CFLAGS): New variable.
3421 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
3422 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
3423 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3424 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
3425 to extra_parts if $enable_vtable_verify = yes.
3427 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
3430 * config/arm/linux-atomic-64bit.c (__write): Rename to...
3431 (write): ...this and fix the return type.
3433 2015-11-19 DJ Delorie <dj@redhat.com>
3435 * config/msp430/lib2hw_mul.S: Fix alignment.
3437 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
3439 * config/nvptx/reduction.c: New.
3440 * config/nvptx/t-nvptx (LIB2ADD): Add it.
3442 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
3444 * config/rs6000/on_exit.c: New file.
3445 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
3446 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
3448 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
3450 * config/arc/dp-hack.h: Add support for ARCHS.
3451 * config/arc/ieee-754/divdf3.S: Likewise.
3452 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3453 * config/arc/ieee-754/muldf3.S: Likewise.
3454 * config/arc/ieee-754/mulsf3.S: Likewise
3455 * config/arc/lib1funcs.S: Likewise
3456 * config/arc/gmon/dcache_linesz.S: Don't read the build register
3458 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
3460 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
3461 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
3464 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3466 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
3468 * config/ia64/crtend.S: Likewise.
3470 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3472 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
3473 __CHAR_BIT__ instead of BITS_PER_UNIT.
3474 * fixed-bit.h: Likewise.
3475 * fp-bit.h: Likewise.
3476 * libgcc2.c (__popcountSI2): Likewise.
3477 (__popcountDI2): Likewise.
3478 * libgcc2.h: Likewise.
3479 * libgcov.h: Likewise.
3481 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
3483 * config/rs6000/atexit.c: New file.
3484 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
3485 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
3486 * config/rs6000/cxa_finalize.c
3487 (catomic_compare_and_exchange_bool_acq): Negate return value.
3489 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3491 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
3492 (processor_subtypes): Add znver1.
3493 (get_amd_cpu): Detect znver1.
3495 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
3497 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
3498 Include crtfastmath.o.
3500 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
3503 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
3505 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
3507 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
3508 * config/rl78/divmodsi.S: Update return register to r8.
3509 * config/rl78/divmodhi.S: Update return register to r8,r9.
3510 Branch to main_loop_done_himode to pop registers before return.
3512 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3514 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
3515 (__cpu_indicator_init): Fix model selection for AMD CPUs.
3517 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
3519 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
3521 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
3523 * config.host (xtensa*-*-uclinux*): New configuration.
3525 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3527 * config/i386/cpuinfo.c (processor_features): Add
3528 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
3530 2015-09-28 Joseph Myers <joseph@codesourcery.com>
3532 * soft-fp/adddf3.c: Update from glibc.
3533 * soft-fp/addsf3.c: Likewise.
3534 * soft-fp/addtf3.c: Likewise.
3535 * soft-fp/divdf3.c: Likewise.
3536 * soft-fp/divsf3.c: Likewise.
3537 * soft-fp/divtf3.c: Likewise.
3538 * soft-fp/double.h: Likewise.
3539 * soft-fp/eqdf2.c: Likewise.
3540 * soft-fp/eqsf2.c: Likewise.
3541 * soft-fp/eqtf2.c: Likewise.
3542 * soft-fp/extenddftf2.c: Likewise.
3543 * soft-fp/extended.h: Likewise.
3544 * soft-fp/extendsfdf2.c: Likewise.
3545 * soft-fp/extendsftf2.c: Likewise.
3546 * soft-fp/extendxftf2.c: Likewise.
3547 * soft-fp/fixdfdi.c: Likewise.
3548 * soft-fp/fixdfsi.c: Likewise.
3549 * soft-fp/fixdfti.c: Likewise.
3550 * soft-fp/fixsfdi.c: Likewise.
3551 * soft-fp/fixsfsi.c: Likewise.
3552 * soft-fp/fixsfti.c: Likewise.
3553 * soft-fp/fixtfdi.c: Likewise.
3554 * soft-fp/fixtfsi.c: Likewise.
3555 * soft-fp/fixtfti.c: Likewise.
3556 * soft-fp/fixunsdfdi.c: Likewise.
3557 * soft-fp/fixunsdfsi.c: Likewise.
3558 * soft-fp/fixunsdfti.c: Likewise.
3559 * soft-fp/fixunssfdi.c: Likewise.
3560 * soft-fp/fixunssfsi.c: Likewise.
3561 * soft-fp/fixunssfti.c: Likewise.
3562 * soft-fp/fixunstfdi.c: Likewise.
3563 * soft-fp/fixunstfsi.c: Likewise.
3564 * soft-fp/fixunstfti.c: Likewise.
3565 * soft-fp/floatdidf.c: Likewise.
3566 * soft-fp/floatdisf.c: Likewise.
3567 * soft-fp/floatditf.c: Likewise.
3568 * soft-fp/floatsidf.c: Likewise.
3569 * soft-fp/floatsisf.c: Likewise.
3570 * soft-fp/floatsitf.c: Likewise.
3571 * soft-fp/floattidf.c: Likewise.
3572 * soft-fp/floattisf.c: Likewise.
3573 * soft-fp/floattitf.c: Likewise.
3574 * soft-fp/floatundidf.c: Likewise.
3575 * soft-fp/floatundisf.c: Likewise.
3576 * soft-fp/floatunditf.c: Likewise.
3577 * soft-fp/floatunsidf.c: Likewise.
3578 * soft-fp/floatunsisf.c: Likewise.
3579 * soft-fp/floatunsitf.c: Likewise.
3580 * soft-fp/floatuntidf.c: Likewise.
3581 * soft-fp/floatuntisf.c: Likewise.
3582 * soft-fp/floatuntitf.c: Likewise.
3583 * soft-fp/gedf2.c: Likewise.
3584 * soft-fp/gesf2.c: Likewise.
3585 * soft-fp/getf2.c: Likewise.
3586 * soft-fp/ledf2.c: Likewise.
3587 * soft-fp/lesf2.c: Likewise.
3588 * soft-fp/letf2.c: Likewise.
3589 * soft-fp/muldf3.c: Likewise.
3590 * soft-fp/mulsf3.c: Likewise.
3591 * soft-fp/multf3.c: Likewise.
3592 * soft-fp/negdf2.c: Likewise.
3593 * soft-fp/negsf2.c: Likewise.
3594 * soft-fp/negtf2.c: Likewise.
3595 * soft-fp/op-1.h: Likewise.
3596 * soft-fp/op-2.h: Likewise.
3597 * soft-fp/op-4.h: Likewise.
3598 * soft-fp/op-8.h: Likewise.
3599 * soft-fp/op-common.h: Likewise.
3600 * soft-fp/quad.h: Likewise.
3601 * soft-fp/single.h: Likewise.
3602 * soft-fp/soft-fp.h: Likewise.
3603 * soft-fp/subdf3.c: Likewise.
3604 * soft-fp/subsf3.c: Likewise.
3605 * soft-fp/subtf3.c: Likewise.
3606 * soft-fp/truncdfsf2.c: Likewise.
3607 * soft-fp/trunctfdf2.c: Likewise.
3608 * soft-fp/trunctfsf2.c: Likewise.
3609 * soft-fp/trunctfxf2.c: Likewise.
3610 * soft-fp/unorddf2.c: Likewise.
3611 * soft-fp/unordsf2.c: Likewise.
3612 * soft-fp/unordtf2.c: Likewise.
3614 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
3617 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
3619 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3621 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3622 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
3623 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
3625 (internal_mcount): Likewise.
3626 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
3627 crt_compile, add CRTSTUFF_T_CFLAGS_S.
3629 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3631 * configure.ac (libgcc_cv_solaris_crts): New test.
3632 * configure: Regenerate.
3633 * config.in: Regenerate.
3634 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
3635 * config/gmon-sol2.c: Rename to ...
3636 * config/sol2/gmon.c: ... this.
3637 Include auto-target.h.
3638 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
3639 * config/t-sol2: Rename to ...
3640 * config/sol2/t-sol2: ... this.
3641 (gmon.o): Reflect renaming.
3642 (crtp.o, crtpg.o): New rules.
3643 * config.host (*-*-solaris2*): Reflect renaming.
3644 Use system CRTs if present.
3645 Remove default CRT case.
3647 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
3649 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
3650 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
3652 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
3653 (__sync_val_compare_and_swap_##WIDTH): Likewise.
3654 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
3655 (__sync_lock_test_and_set_##WIDTH): Likewise.
3656 (__sync_lock_release_##WIDTH): Likewise.
3657 (__sync_fetch_and_##OP##_4): Change result to match type of
3659 (__sync_##OP##_and_fetch_4): Likewise.
3660 (__sync_val_compare_and_swap_4): Likewise.
3661 (__sync_bool_compare_and_swap_4): likewise.
3662 (__sync_lock_test_and_set_4): Likewise.
3663 (__sync_lock_release_4): Likewise.
3664 (FETCH_AND_OP_2): Add long long variants.
3665 (OP_AND_FETCH_2): Likewise.
3666 (COMPARE_AND_SWAP_2 ): Likewise.
3667 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3668 (SYNC_LOCK_RELEASE_2): Likewise.
3669 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
3671 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
3673 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
3674 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
3675 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
3676 (get_available_features): Habdle new features.
3678 2015-09-21 James Bowman <james.bowman@ftdichip.com>
3680 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
3681 memory layout. Deal correctly with BSS region larger than 32K.
3682 Handle a watchdog reset like a power-on reset. Clean up unused
3685 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
3686 David Edelsohn <dje.gcc@gmail.com>
3688 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
3689 * config/rs6000/crtdbase.S: New file.
3690 * config/rs6000/t-aix-cxa: Build crtdbase.o.
3692 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
3694 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
3695 Add support for call0 ABI.
3697 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
3699 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
3701 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
3703 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
3704 (__GTHREAD_HAS_COND): Likewise.
3705 (__gthread_t): Likewise.
3706 (__gthread_cond_t): Likewise.
3707 (__gthread_time_t): Likewise.
3708 (__GTHREAD_MUTEX_INIT): Likewise.
3709 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
3710 (__GTHREAD_COND_INIT): Likewise.
3711 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
3712 (__GTHREAD_TIME_INIT): Likewise.
3713 (__gthread_create): Likewise.
3714 (__gthread_join): Likewise.
3715 (__gthread_detach): Likewise.
3716 (__gthread_equal): Likewise.
3717 (__gthread_self): Likewise.
3718 (__gthread_yield): Likewise.
3719 (__gthread_cond_broadcast): Likewise.
3720 (__gthread_cond_signal): Likewise.
3721 (__gthread_cond_wait): Likewise.
3722 (__gthread_cond_timedwait): Likewise.
3723 (__gthread_cond_wait_recursive): Likewise.
3724 (__gthread_cond_destroy): Likewise.
3725 (rtems_gxx_once): Delete.
3726 (rtems_gxx_key_create): Likewise.
3727 (rtems_gxx_key_delete): Likewise.
3728 (rtems_gxx_getspecific): Likewise.
3729 (rtems_gxx_setspecific): Likewise.
3730 (rtems_gxx_mutex_init): Likewise.
3731 (rtems_gxx_mutex_destroy): Likewise.
3732 (rtems_gxx_mutex_lock): Likewise.
3733 (rtems_gxx_mutex_trylock): Likewise.
3734 (rtems_gxx_mutex_unlock): Likewise.
3735 (rtems_gxx_recursive_mutex_init): Likewise.
3736 (rtems_gxx_recursive_mutex_lock): Likewise.
3737 (rtems_gxx_recursive_mutex_trylock): Likewise.
3738 (rtems_gxx_recursive_mutex_unlock): Likewise.
3739 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
3740 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
3741 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
3742 (__gthread_once): Likewise.
3743 (__gthread_key_create): Likewise.
3744 (__gthread_key_delete): Likewise.
3745 (__gthread_getspecific): Likewise.
3746 (__gthread_setspecific): Likewise.
3747 (__gthread_key_t): Use <pthread.h> type.
3748 (__gthread_once_t): Likewise
3749 (__gthread_mutex_t): Use <sys/lock.h> type.
3750 (__gthread_recursive_mutex_t): Likewise
3751 (__gthread_mutex_lock): Use <sys/lock.h> function.
3752 (__gthread_mutex_trylock): Likewise.
3753 (__gthread_mutex_timedlock): Likewise.
3754 (__gthread_mutex_unlock): Likewise.
3755 (__gthread_mutex_destroy): Likewise.
3756 (__gthread_recursive_mutex_lock): Likewise.
3757 (__gthread_recursive_mutex_trylock): Likewise.
3758 (__gthread_recursive_mutex_timedlock): Likewise.
3759 (__gthread_recursive_mutex_unlock): Likewise.
3760 (__gthread_recursive_mutex_destroy): Likewise.
3762 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3764 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
3765 context->sp instead of context->cfa.
3767 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3769 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
3770 with unwind-dw2-fde-dip.
3772 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3774 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
3775 CALL12 followed by series of ENTRY to spill windowed registers.
3776 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
3777 instead of making linux spill syscall.
3779 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
3781 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
3782 (get_intel_cpu): Likewise.
3784 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
3786 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
3787 (get_intel_cpu): Add Knights Landing support.
3789 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
3792 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
3793 (get_available_features): Handle FEATURE_PCLMUL.
3795 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
3797 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
3800 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
3803 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
3804 (get_available_features): Handle FEATURE_AES.
3806 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
3808 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
3809 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
3811 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3813 * offloadstuff.c: Constify host data.
3815 2015-07-17 Jan Beulich <jbeulich@suse.com>
3817 * config/t-softfp: Split up "else ifneq".
3819 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3820 Cesar Philippidis <cesar@codesourcery.com>
3821 Chung-Lin Tang <cltang@codesourcery.com>
3823 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
3824 for __nios2_arch__ level.
3826 2015-07-13 John Marino <gnugcc@marino.st>
3828 * config/i386/t-dragonfly: New.
3830 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
3832 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
3833 better match light-weight syscall argument order.
3834 (__kernel_cmpxchg2): Likewise.
3837 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3839 * config.host: Support i[34567]86-*-elfiamcu target.
3840 * config/t-softfp-sfdftf: New file.
3841 * config/i386/32/t-iamcu: Likewise.
3842 * configure: Regenerated.
3844 2015-06-23 James Lemke <jwlemke@codesourcery.com>
3847 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
3849 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
3851 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
3853 2015-05-27 John Marino <gnugcc@marino.st>
3855 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
3857 * config/i386/freebsd-unwind.h: New.
3859 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
3861 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
3862 i386/t-crtfm to tmake_file.
3863 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
3864 (set_fast_math): Use set_fast_math_sse for SSE targets.
3865 * config/i386/t-crtfm: Remove.
3867 2015-05-21 Alan Modra <amodra@gmail.com>
3870 * config/rs6000/morestack.S: Remove ".abiversion 1".
3872 2015-05-20 Alan Modra <amodra@gmail.com>
3874 * config/rs6000/morestack.S: New.
3875 * config/rs6000/t-stack-rs6000: New.
3876 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
3878 * generic-morestack.c: Don't build for powerpc 32-bit.
3880 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
3882 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
3883 Remove useless endif/ifneq ($(enable_shared),yes) pair.
3885 2015-05-16 James Bowman <james.bowman@ftdichip.com>
3887 * config.host: FT32 target added.
3888 * config/ft32/*: New files for FT32 target.
3890 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
3892 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
3894 * config/arm/ieee754-df.S: Add CFI directives.
3895 * config/arm/ieee754-sf.S: Add CFI directives.
3897 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
3899 * configure.ac: Include config/sjlj.m4.
3900 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
3901 * config.in: Regenerate.
3902 * configure: Likewise.
3903 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
3905 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
3907 * libgcov-util.c: Add space between string literal and macro name.
3909 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
3910 Chris Jones <chrisj@nvidia.com>
3911 Joshua Conner <jconner@nvidia.com>
3913 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
3914 (arm*-*-uclinux*): Likewise.
3915 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
3916 * config/arm/crtfastmath.c: New file.
3918 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
3920 * Makefile.in (real_host_noncanonical): New variable.
3921 (libsubdir): Use it.
3922 * configure.ac (real_host_noncanonical): Compute. Remove special
3923 case for intelmicemul.
3924 * configure: Regenerate.
3926 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3928 * config/frv/elf-lib.h: New file.
3929 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
3930 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
3933 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3935 * config/frv/frvbengin.c: Do not include defaults.h
3936 * config/frv/frvend.c: Ditto.
3938 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
3940 * config.host: Add h8300-*-linux
3941 * config/h8300/t-linux: New file.
3942 * config/h8300/lib1funs.s: Change symbol prefix.
3943 * config/h8300/sfp-machine.h: 64bit double support.
3945 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
3946 Szabolcs Nagy <szabolcs.nagy@arm.com>
3948 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
3949 Linux if target provides dl_iterate_phdr.
3951 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
3954 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
3955 * config/i386/cpuinfo.c (__cpu_model): Initialize.
3956 (__cpu_indicator_init@GCC_4.8.0): New.
3957 (__cpu_model@GCC_4.8.0): Likewise.
3958 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
3961 2015-04-16 Nick Clifton <nickc@redhat.com>
3963 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
3964 and __modhi3 functions.
3965 * config/rl78/divmodso.S: Add G14 and G13 versions of the
3966 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
3968 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
3970 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
3971 do-while loop as macro body to avoid warnings.
3973 2015-04-10 Jakub Jelinek <jakub@redhat.com>
3974 Iain Sandoe <iain@codesourcery.com>
3977 * configure: Regenerate.
3979 2015-04-07 Jakub Jelinek <jakub@redhat.com>
3980 Iain Sandoe <iain@codesourcery.com>
3983 * configure: Regenerate.
3985 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
3987 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
3989 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
3991 Implement call0 ABI for xtensa
3992 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
3993 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
3994 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
3995 use ret in call0 ABI.
3996 * config/xtensa/t-windowed: New file.
3997 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
3998 * libgcc/configure: Regenerated.
3999 * libgcc/configure.ac: Check if xtensa target is configured for
4000 windowed ABI and thus needs to use custom unwind code.
4002 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
4005 * gthr-single.h: Use __unused__ attribute instead of unused.
4006 * config/gthr-vxworks.h: Likewise.
4007 * config/i386/gthr-win32.h: Likewise.
4009 2015-02-27 Kai Tietz <ktietz@redhat.com>
4012 * config.in: Regenerated.
4013 * configure: Likewise.
4014 * configure.ac (AC_HEADER_STDC): Added explicit.
4015 (AC_CHECK_HEADERS): Check for default headers plus
4017 * libgcov-util.c (gcov_read_profile_dir): Disable use
4018 of ftw-function, if header is not found.
4019 (ftw_read_file): Likewise.
4021 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
4024 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
4027 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
4029 * config/arm/bpabi.S (test_div_by_zero): Make label names
4030 consistent between thumb2 and arm mode cases. Separate the
4031 signed comparison on the high word of the numerator from the
4032 unsigned comparison on the low word.
4033 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
4036 2015-02-17 Joseph Myers <joseph@codesourcery.com>
4038 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
4040 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
4042 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
4044 PR gcov-profile/61889
4045 * libgcov-driver-system.c: undefine clashing macro for mkdir.
4047 2015-02-02 Nick Clifton <nickc@redhat.com>
4049 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
4050 rounding up the fraction.
4052 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
4054 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
4055 oldval and newval to const void *. Fix typo.
4056 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
4057 (FETCH_AND_OP_WORD): Likewise.
4058 (OP_AND_FETCH_WORD): Likewise.
4059 (COMPARE_AND_SWAP_2): Likewise.
4060 (__sync_val_compare_and_swap_4): Likewise.
4061 (__sync_lock_test_and_set_4): Likewise.
4062 (SYNC_LOCK_RELEASE_2): Likewise.
4063 Remove support for long long atomic operations.
4065 2015-01-27 Caroline Tice <cmtice@google.com>
4067 Committing VTV Cywin/Ming patch for Patrick Wollgast
4068 * Makefile.in: Move rules to build vtv_*.o out of the check
4069 for CUSTOM_CRTSTUFF.
4070 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
4071 i[34567]86-*-mingw*)
4072 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
4073 enable_vtable_verify.
4075 2015-01-27 Nick Clifton <nickc@redhat.com>
4077 * config/rl78/cmpsi2.S: Use function start and end macros.
4078 (__gcc_bcmp): New function.
4079 * config/rl78/lshrsi3.S: Use function start and end macros.
4080 * config/rl78/mulsi3.S: Add support for G10.
4081 (__mulqi3): New function for G10.
4082 * config/rl78/signbit.S: Use function start and end macros.
4083 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
4085 (LIB2FUNCS_EXCLUDE): Define.
4086 (LIB2FUNCS_ST): Define.
4087 * config/rl78/trampoline.S: Use function start and end macros.
4088 * config/rl78/vregs.h (START_FUNC): New macro.
4089 (START_ANOTHER_FUNC): New macro.
4090 (END_FUNC): New macro.
4091 (END_ANOTHER_FUNC): New macro.
4092 * config/rl78/bit-count.S: New file. Contains assembler
4093 implementations of the bit counting functions: ___clzhi2,
4094 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
4095 __paritysi2, __popcounthi2 and __popcountsi2.
4096 * config/rl78/fpbit-sf.S: New file. Contains assembler
4097 implementationas of the math functions: __negsf2, __cmpsf2,
4098 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
4099 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
4100 * config/rl78/fpmath-sf.S: New file. Contains assembler
4101 implementations of the math functions: __subsf3, __addsf3,
4102 __mulsf3 and __divsf3
4104 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4106 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
4107 Add i386/elf-lib.h to tm_file.
4108 * config/i386/elf-lib.h: Fix comment.
4109 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
4110 && __sun__ && __svr4__]: Remove workaround.
4112 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4114 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
4116 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
4118 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
4120 * config/i386/cpuinfo.c (processor_subtypes): Add
4121 INTEL_COREI7_BROADWELL.
4122 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
4125 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
4127 * config/i386/elf-lib.h: New file.
4128 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
4129 Wrap definition in #ifdef __i386__.
4130 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4131 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
4132 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
4133 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
4136 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
4138 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
4139 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
4141 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
4143 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
4144 Update rt_sigframe format and address for current Nios II
4147 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4149 * config.host (arm*-*-freebsd*): Add new configuration for
4151 * config/arm/freebsd-atomic.c: New file.
4152 * config/arm/t-freebsd: Likewise.
4153 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
4154 'PC-relative indirect' OS's.
4156 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
4158 * config.host: Add Visium support.
4159 * config/visium: New directory.
4161 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4163 Update copyright years.
4165 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
4167 * config.host: Support mipsisa32r6 and mipsisa64r6.
4168 * config/mips/mips16.S: Do not build for R6.
4170 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
4172 * config/sh/crt.h: New.
4173 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
4175 * config/sh/crt1.S: Likewise.
4177 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
4180 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
4181 func_ptr *dtor_list temporary variable to avoid "array subscript
4182 is above array bounds" warnings.
4184 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
4186 * Makefile.in (with_aix_soname): Define.
4187 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
4188 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
4189 * configure: Recreate.
4191 2014-12-05 Olivier Hainque <hainque@adacore.com>
4193 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
4194 now provided by defaults.h.
4196 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
4199 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
4200 whether it's defined.
4202 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
4204 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
4205 * config/i386/cpuinfo.c (get_available_features): Detect it.
4207 2014-11-27 Tony Wang <tony.wang@arm.com>
4209 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
4210 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
4211 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
4213 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
4215 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
4217 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
4219 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
4222 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
4223 John David Anglin <danglin@gcc.gnu.org>
4225 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
4226 (FETCH_AND_OP_2): New. Use for subword and double word operations.
4227 (OP_AND_FETCH_2): Likewise.
4228 (COMPARE_AND_SWAP_2): Likewise.
4229 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4230 (SYNC_LOCK_RELEASE_2): Likewise.
4231 (SUBWORD_SYNC_OP): Remove.
4232 (SUBWORD_VAL_CAS): Likewise.
4233 (SUBWORD_BOOL_CAS): Likewise.
4234 (FETCH_AND_OP_WORD): Update.
4235 Consistently use signed types.
4237 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
4238 Thomas Schwinge <thomas@codesourcery.com>
4239 Ilya Verbin <ilya.verbin@intel.com>
4240 Andrey Turetskiy <andrey.turetskiy@intel.com>
4242 * Makefile.in (crtoffloadbegin$(objext)): New rule.
4243 (crtoffloadend$(objext)): Likewise.
4244 * configure: Regenerate.
4245 * configure.ac (accel_dir_suffix): Compute new variable.
4246 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
4247 if enable_offload_targets is not empty.
4248 * offloadstuff.c: New file.
4250 2014-11-13 Nick Clifton <nickc@redhat.com>
4252 * config/rl78/divmodhi.S: Add support for the G10 architecture.
4253 Use START_FUNC and END_FUNC macros to enable linker garbage
4255 * config/rl78/divmodqi.S: Likewise.
4256 * config/rl78/divmodsi.S: Likewise.
4257 * config/rl78/mulsi3.S: Likewise.
4258 * config/rl78/lib2div.c: Remove G10 functions.
4259 * config/rl78/lib2muls.c: Likewise.
4260 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
4261 * config/rl78/vregs.h (START_FUNC): New macro.
4262 (END_FUNC): New macro.
4264 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
4266 * config/mips/mips16.S: Set .module when supported. Update O32
4267 FP64 calling convention and use for FPXX when possible. Add FPXX
4268 calling convention fallback case.
4270 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
4272 * config.host: Handle nvptx-*-*.
4273 * shared-object.mk (as-flags-$o): Define.
4274 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
4275 -xassembler-with-cpp.
4276 * static-object.mk: Identical changes.
4277 * config/nvptx/t-nvptx: New file.
4278 * config/nvptx/crt0.s: New file.
4279 * config/nvptx/free.asm: New file.
4280 * config/nvptx/malloc.asm: New file.
4281 * config/nvptx/realloc.c: New file.
4283 2014-10-30 Joseph Myers <joseph@codesourcery.com>
4285 * Makefile.in (libgcc.map.in): New target.
4286 (libgcc.map): Use libgcc.map.in.
4287 * config/t-softfp (softfp_compat): New variable to be set by
4289 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
4291 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
4293 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
4294 that use compat symbols and disable all code unless [SHARED].
4295 * config/t-softfp-compat: New file.
4296 * find-symver.awk: New file.
4297 * configure.ac (--with-glibc-version): New configure option.
4298 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
4299 * configure: Regenerate.
4300 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
4301 soft-float and e500.
4303 2014-10-29 Joseph Myers <joseph@codesourcery.com>
4305 * config/t-hardfp (hardfp_exclusions): Document new variable for
4307 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
4308 * config/t-softfp (softfp_extras): Document new variable for user
4310 (softfp_func_list): Add functions from $(softfp_extras).
4311 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
4312 * config.host (powerpc*-*-linux*): For e500v1, use
4313 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
4314 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
4315 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
4317 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
4319 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
4320 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
4321 memory read accesses are ok.
4323 2014-10-25 Joseph Myers <joseph@codesourcery.com>
4325 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
4326 * configure: Regenerate.
4327 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
4328 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
4329 of soft-fp for 32-bit classic hard float. Do not use
4330 t-softfp-excl for soft float.
4332 2014-10-22 Joseph Myers <joseph@codesourcery.com>
4334 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
4336 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
4339 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
4341 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
4342 introduced with 2014-10-21 trunk r216525.
4344 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
4345 Vidya Praveen <vidya.praveen@atmel.com>
4346 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
4347 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
4348 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
4350 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
4353 Updated library functions for AVRTINY arch.
4354 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
4355 Replaced occurrences of r0/r1 with tmp/zero reg macros.
4356 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
4357 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
4359 (__mulsi3_helper): Update stack, preserve callee saved regs and
4360 argument from stack. Restore callee save registers.
4361 (__mulpsi3): Likewise.
4362 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
4363 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
4364 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
4366 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
4367 (__do_copy_data): Added new definition for AVRTINY.
4368 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
4369 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
4370 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
4371 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
4372 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
4374 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
4377 Fix broken long multiplication on tiny arch.
4379 2014-10-09 Joseph Myers <joseph@codesourcery.com>
4381 * soft-fp/double.h: Update from glibc.
4382 * soft-fp/eqdf2.c: Likewise.
4383 * soft-fp/eqsf2.c: Likewise.
4384 * soft-fp/eqtf2.c: Likewise.
4385 * soft-fp/extenddftf2.c: Likewise.
4386 * soft-fp/extended.h: Likewise.
4387 * soft-fp/extendsfdf2.c: Likewise.
4388 * soft-fp/extendsftf2.c: Likewise.
4389 * soft-fp/extendxftf2.c: Likewise.
4390 * soft-fp/gedf2.c: Likewise.
4391 * soft-fp/gesf2.c: Likewise.
4392 * soft-fp/getf2.c: Likewise.
4393 * soft-fp/ledf2.c: Likewise.
4394 * soft-fp/lesf2.c: Likewise.
4395 * soft-fp/letf2.c: Likewise.
4396 * soft-fp/op-1.h: Likewise.
4397 * soft-fp/op-2.h: Likewise.
4398 * soft-fp/op-4.h: Likewise.
4399 * soft-fp/op-8.h: Likewise.
4400 * soft-fp/op-common.h: Likewise.
4401 * soft-fp/quad.h: Likewise.
4402 * soft-fp/single.h: Likewise.
4403 * soft-fp/soft-fp.h: Likewise.
4404 * soft-fp/unorddf2.c: Likewise.
4405 * soft-fp/unordsf2.c: Likewise.
4406 * soft-fp/unordtf2.c: Likewise.
4407 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
4408 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
4409 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
4410 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
4411 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
4412 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
4413 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
4414 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
4415 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
4416 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
4418 2014-10-08 Rong Xu <xur@google.com>
4420 * libgcov-util.c (read_gcda_file): Fix format.
4421 (find_match_gcov_info): Ditto.
4422 (calculate_2_entries): New.
4423 (compute_one_gcov): Ditto.
4424 (gcov_info_count_all_cold): Ditto.
4425 (gcov_info_count_all_zero): Ditto.
4426 (extract_file_basename): Ditto.
4427 (get_file_basename): Ditto.
4429 (matched_gcov_info): Ditto.
4430 (calculate_overlap): Ditto.
4431 (gcov_profile_overlap): Ditto.
4432 * libgcov-driver.c (compute_summary): Make
4433 it avavilable for external calls.
4435 2014-10-06 Rong Xu <xur@google.com>
4437 * Makefile.in: Ditto.
4438 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
4439 (gcov_sort_icall_topn_counter): Ditto.
4440 (gcov_sort_topn_counter_arrays): Ditto.
4441 (dump_one_gcov): Sort indirect_call topn counters.
4442 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
4444 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
4446 (__gcov_indirect_call_topn_profiler): New profiler function.
4447 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
4448 * libgcov.h: New decls.
4450 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
4452 * config.host: Remove support for score-*.
4454 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4456 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4457 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
4458 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
4459 __LIBGCC_XF_MANT_DIG__.
4460 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
4461 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
4462 __LIBGCC_TF_MANT_DIG__.
4463 * libgcc2.c (NOTRUNC): Define in terms of
4464 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
4465 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4467 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4470 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
4473 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
4475 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
4476 override USE_PT_GNU_EH_FRAME.
4477 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
4478 check USE_EH_FRAME_REGISTRY_ALWAYS against
4479 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
4480 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
4481 variable for substituted force_explicit_eh_registry.
4482 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
4483 * configure.ac (explicit-exception-frame-registration):
4485 * configure: Regenerate.
4487 2014-09-19 Olivier Hainque <hainque@adacore.com>
4489 * config.host (powerpc-wrs-vxworksmils): New configuration,
4492 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4494 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
4496 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4498 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
4499 bits not set bits as indicating trapping exceptions.
4501 2014-09-17 Nathan sidwell <nathan@acm.org>
4503 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
4504 (LIBGCOV_DRIVER): ... here.
4505 * libgcov-driver.c (gcov_master): New.
4506 (gcov_exit): Remove from master chain.
4507 (__gcov_init): Add to master chain if version compatible. Don't
4509 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
4510 (gcov_reset_int): Clear master chain, if compatible.
4511 (gcov_dump_int): New internal interface. Dump master chain, if
4513 (gcov_dump): Alias for gcov_dump_int.
4514 * libgcov.h (struct gcov_root): Add next and prev fields.
4515 (struct gcov_master): New struct.
4516 (__gcov_master): New.
4517 (gcov_dump_int): Declare.
4519 2014-09-17 Olivier Hainque <hainque@adacore.com>
4521 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
4522 and crtbegin.o + crtend.o to extra_parts.
4524 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4526 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
4527 __LIBGCC_HAS_SF_MODE__.
4528 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4529 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4530 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4531 * config/libbid/bid_gcc_intrinsics.h
4532 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4533 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4534 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4535 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4536 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
4537 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4539 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
4542 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
4543 and R24 as needed. Make work for all devices and .text locations.
4544 (__do_global_ctors, __do_global_dtors): Use word addresses.
4545 (__tablejump__, __tablejump_elpm__): Remove functions.
4546 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
4548 (XICALL, XIJMP): New macros.
4550 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
4551 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4553 * config.host (aarch64*): Include crtfastmath.o and
4555 * config/aarch64/crtfastmath.c: New file.
4557 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
4559 * config.host: Remove picochip support.
4560 * config/picochip/adddi3.S: Remove.
4561 * config/picochip/ashlsi3.S: Remove.
4562 * config/picochip/ashlsi3.c: Remove.
4563 * config/picochip/ashrsi3.S: Remove.
4564 * config/picochip/ashrsi3.c: Remove.
4565 * config/picochip/clzsi2.S: Remove.
4566 * config/picochip/cmpsi2.S: Remove.
4567 * config/picochip/divmod15.S: Remove.
4568 * config/picochip/divmodhi4.S: Remove.
4569 * config/picochip/divmodsi4.S: Remove.
4570 * config/picochip/lib1funcs.S: Remove.
4571 * config/picochip/longjmp.S: Remove.
4572 * config/picochip/lshrsi3.S: Remove.
4573 * config/picochip/lshrsi3.c: Remove.
4574 * config/picochip/parityhi2.S: Remove.
4575 * config/picochip/popcounthi2.S: Remove.
4576 * config/picochip/setjmp.S: Remove.
4577 * config/picochip/subdi3.S: Remove.
4578 * config/picochip/t-picochip: Remove.
4579 * config/picochip/ucmpsi2.S: Remove.
4580 * config/picochip/udivmodhi4.S: Remove.
4581 * config/picochip/udivmodsi4.S: Remove.
4583 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4585 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
4586 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
4587 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
4588 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
4589 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
4590 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
4591 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
4592 defined and LIBGCC2_HAS_DF_MODE is defined.
4593 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
4594 defined and LIBGCC2_HAS_XF_MODE is defined.
4595 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
4596 defined and LIBGCC2_HAS_TF_MODE is defined.
4598 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4600 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
4601 and ROUND_TOWARDS_ZERO conditionals.
4603 2014-09-07 Nathan sidwell <nathan@acm.org>
4605 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
4606 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
4608 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4610 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
4611 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4612 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4613 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4614 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4615 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4616 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4617 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
4618 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
4619 (DWARF_FRAME_REGISTERS): Change all uses to
4620 __LIBGCC_DWARF_FRAME_REGISTERS__.
4621 (EH_RETURN_STACKADJ_RTX): Change all uses to
4622 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4623 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
4624 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
4625 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
4626 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
4627 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
4628 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
4629 to __LIBGCC_EH_FRAME_SECTION_NAME__.
4630 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
4631 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
4632 __LIBGCC_STACK_POINTER_REGNUM__.
4633 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4634 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4635 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4636 to __LIBGCC_STACK_POINTER_REGNUM__.
4637 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4638 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4639 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4640 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4641 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4642 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4643 (STACK_POINTER_REGNUM): Change all uses to
4644 __LIBGCC_STACK_POINTER_REGNUM__.
4645 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
4646 use to __LIBGCC_STACK_POINTER_REGNUM__.
4647 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4648 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4649 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
4650 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4651 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
4652 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4653 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4654 to __LIBGCC_STACK_POINTER_REGNUM__.
4655 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
4656 Remove conditional definition.
4657 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
4658 __LIBGCC_TEXT_SECTION_ASM_OP__.
4659 (EH_FRAME_SECTION_NAME): Change all uses to
4660 __LIBGCC_EH_FRAME_SECTION_NAME__.
4661 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
4662 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
4663 (CTORS_SECTION_ASM_OP): Change all uses to
4664 __LIBGCC_CTORS_SECTION_ASM_OP__.
4665 (DTORS_SECTION_ASM_OP): Change all uses to
4666 __LIBGCC_DTORS_SECTION_ASM_OP__.
4667 (JCR_SECTION_NAME): Change all uses to
4668 __LIBGCC_JCR_SECTION_NAME__.
4669 (INIT_SECTION_ASM_OP): Change all uses to
4670 __LIBGCC_INIT_SECTION_ASM_OP__.
4671 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4672 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4673 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
4674 __LIBGCC_STACK_GROWS_DOWNWARD__.
4675 * libgcc2.c (INIT_SECTION_ASM_OP): Change all uses to
4676 __LIBGCC_INIT_SECTION_ASM_OP__.
4677 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4678 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4679 (EH_FRAME_SECTION_NAME): Change all uses to
4680 __LIBGCC_EH_FRAME_SECTION_NAME__.
4681 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
4682 definitions. Change all uses to
4683 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
4684 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
4685 __LIBGCC_STACK_GROWS_DOWNWARD__.
4686 (DWARF_FRAME_REGISTERS): Change all uses to
4687 __LIBGCC_DWARF_FRAME_REGISTERS__.
4688 (EH_RETURN_STACKADJ_RTX): Change all uses to
4689 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4690 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
4691 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
4692 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
4693 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
4694 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
4696 2014-09-02 Nathan sidwell <nathan@acm.org>
4698 * libgcov-interface.c (STRONG_ALIAS): New.
4699 (__gcov_flush): Call __gcov_reset_int.
4700 (__gcov_reset): Strong alias for ...
4701 (__gcov_reset_ing): ... this renamed hidden version.
4702 * libgcov.h (__gcov_reset_int): New declaration.
4704 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
4706 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
4708 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
4709 (__dso_handle): Define on Cygwin.
4710 * config/i386/t-cygming (crtbeginS.o): New rule.
4711 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
4713 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
4716 2014-08-13 Steve Ellcey <sellcey@mips.com>
4718 * crtstuff.c: Undef caddr_t.
4720 2014-08-12 Steve Ellcey <sellcey@mips.com>
4722 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
4724 2014-08-07 Nathan Sidwell <nathan@acm.org>
4726 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
4727 (LIBGCOV_DRIVER): ... to here.
4728 * libgcov.h (gcov_do_dump): New #define.
4729 (struct gcov_root): New.
4730 (__gcov_root): New declaration.
4731 (__gcov_dump_one): Declare.
4732 * libgcov-driver.c (gcov_list, gcov_dump_complete,
4733 run_accounted): Delete.
4734 (gcov_compute_histogram): Add LIST argument, adjust.
4735 (compute_summary): Adjust gcov_compute_histogram call.
4736 (gcov_do_dump): Not hidden, static in libgcov.
4737 (gcov_clear): Move to interface.c.
4738 (__gcov_dump_one): New, broken out of ...
4739 (gcov_exit): ... here. Make static.
4741 (__gcov_init): Adjust.
4742 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
4744 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
4745 (gcov_clear): Moved from driver.c. Add LIST argument.
4746 (__gcov_reset): Adjust for changed interfaces.
4747 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
4749 2014-08-04 Rohit <rohitarulraj@freescale.com>
4752 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
4753 based on change in SPE high register numbers and 3 HTM registers.
4755 2014-08-01 Nathan Sidwell <nathan@acm.org>
4757 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
4758 LIBGCOV_INTERFACE): Reformat.
4759 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
4761 * libgcov-interface.c: Reformat some comments.
4762 (__gcov_flush_mx): Add declaration. Tidy up definition.
4764 2014-07-31 Alan Modra <amodra@gmail.com>
4765 Peter Bergner <bergner@vnet.ibm.com>
4767 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
4768 (pack_ldouble): New function.
4769 (__gcc_qadd): Use it.
4770 (__gcc_qmul): Likewise.
4771 (__gcc_qdiv): Likewise.
4772 (__gcc_qneg): Likewise.
4773 (__gcc_stoq): Likewise.
4774 (__gcc_dtoq): Likewise.
4776 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
4778 * config/s390/tpf-unwind.h: Include <stdbool.h>.
4779 (__tpf_eh_return): Add original return address as second parameter.
4780 Handle cases where unwinder routines were called directly, instead
4781 of from within the C++ library.
4783 2014-07-29 Nathan Sidwell <nathan@acm.org>
4785 * libgcov.h: Move renaming of entry points to lib gcov specific
4787 (gcov_do_dump): New rename.
4788 (gcov_rewrite): Remove inline, make HIDDEN.
4789 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
4790 (gcov_exit_compute_summary): Rename to ...
4791 (compute_summary): ... here. Add LIST argument.
4792 (gcov_exit_merge_gcda): Rename to ...
4793 (merge_one_data): ... here.
4794 (gcov_exit_write_gcda): Rename to ...
4795 (write_one_data): ... here.
4796 (gcov_exit_merge_summary): Rename to ...
4797 (merge_summary): Add RUN_COUNTED argument.
4798 (gcov_exit_dump_gcov): Rename to ...
4799 (dump_one_gcov): Add RUN_COUNTED argument.
4800 (gcov_do_dump): New function, broken out of ...
4801 (gcov_exit): ... here. Call it.
4803 2014-07-27 Anthony Green <green@moxielogic.com>
4805 * config.host: Add moxiebox configuration suppport.
4807 2014-07-27 Nathan Sidwell <nathan@acm.org>
4809 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
4810 (struct gcov_filename): ... here. Include buffer and max length
4812 (gcov_max_filename): Remove.
4813 (gi_filename): Remove.
4814 (gcov_exit_compute_summary): Compute max filename here.
4815 (gcov_exit_merge_gcda): Add filename parm, adjust.
4816 (gcov_exit_merge_summary): Likewise.
4817 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
4818 (gcov_exit): Likewise.
4819 (__gcov_init): Don't calculate max length here.
4820 * libgcov_util.c (max_filename_len): Remove.
4821 (read_gcda_file): Don't calculate max length here.
4822 (gcov_read_profile_dir): Don't propagate here.
4823 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
4824 struct gcov_filename changes.
4825 (gcov_exit_open_gcda_file): Likewise.
4827 2014-07-25 Nathan Sidwell <nathan@acm.org>
4829 * libgcov-driver.c (set_gcov_dump_complete,
4830 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
4831 functions polluting user's namespace.
4832 (gcov_exit): Set variable directly.
4833 (gcov_clear): Reset variable directly.
4834 * libgcov-interface.c (get_gcov_dymp_complete,
4835 reset_gov_dump_complete): Remove declarations.
4836 (__gcov_reset, __gcov_dump): Don't call them.
4838 2014-07-24 DJ Delorie <dj@redhat.com>
4840 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
4841 (__gcc_deregister_frame): Move logic to detect deregister function
4843 (__gcc_register_frame): here, so it's consistent with the register
4846 2014-07-23 Nathan Sidwell <nathan@acm.org>
4848 * libgcov-driver.c (set_gcov_list): Remove.
4849 (gcov_list): Make non-static in GCOV_TOOL.
4850 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
4852 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
4854 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
4855 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
4856 Don't use SYNC_LOCK_RELEASE for int type.
4858 2014-07-14 Richard Biener <rguenther@suse.de>
4860 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
4862 2014-07-11 Rong Xu <xur@google.com>
4864 * libgcov-util.c (gcov_max_filename): Fix declartion.
4866 2014-07-10 Rong Xu <xur@google.com>
4868 Add gcov-tool: an offline gcda profile processing tool
4870 * libgcov-driver.c (gcov_max_filename): Make available
4872 * libgcov-merge.c (__gcov_merge_add): Replace
4873 gcov_read_counter() with a Macro.
4874 (__gcov_merge_ior): Ditto.
4875 (__gcov_merge_time_profile): Ditto.
4876 (__gcov_merge_single): Ditto.
4877 (__gcov_merge_delta): Ditto.
4878 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
4879 in the utility functions.
4880 (set_fn_ctrs): Utility function for reading gcda files to in-memory
4881 gcov_list object link lists.
4882 (tag_function): Ditto.
4883 (tag_blocks): Ditto.
4886 (tag_counters): Ditto.
4887 (tag_summary): Ditto.
4888 (read_gcda_finalize): Ditto.
4889 (read_gcda_file): Ditto.
4890 (ftw_read_file): Ditto.
4891 (read_profile_dir_init): Ditto.
4892 (gcov_read_profile_dir): Ditto.
4893 (gcov_read_counter_mem): Ditto.
4894 (gcov_get_merge_weight): Ditto.
4895 (merge_wrapper): A wrapper function that calls merging handler.
4896 (gcov_merge): Merge two gcov_info objects with weights.
4897 (find_match_gcov_info): Find the matched gcov_info in the list.
4898 (gcov_profile_merge): Merge two gcov_info object lists.
4899 (__gcov_add_counter_op): Process edge profile counter values.
4900 (__gcov_ior_counter_op): Process IOR profile counter values.
4901 (__gcov_delta_counter_op): Process delta profile counter values.
4902 (__gcov_single_counter_op): Process single profile counter values.
4903 (fp_scale): Callback function for float-point scaling.
4904 (int_scale): Callback function for integer fraction scaling.
4905 (gcov_profile_scale): Scaling profile counters.
4906 (gcov_profile_normalize): Normalize profile counters.
4907 * libgcov.h: Add headers and functions for gcov-tool use.
4908 (gcov_get_counter): New.
4909 (gcov_get_counter_target): Ditto.
4910 (struct gcov_info): Make the functions field mutable in gcov-tool
4913 2014-06-23 Kai Tietz <ktietz@redhat.com>
4916 * unwind-seh.c (_Unwind_GetGR): Check for proper
4918 (_Unwind_SetGR): Likewise.
4920 2014-05-22 Nick Clifton <nickc@redhat.com>
4922 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
4925 2014-05-22 Teresa Johnson <tejohnson@google.com>
4927 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
4930 2014-05-20 John Marino <gnugcc@marino.st>
4932 * config.host (*-*-dragonfly*): New target.
4933 * crtstuff.c: Make dl_iterate_support generic on *bsd.
4934 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
4935 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
4936 * config/i386/dragonfly-unwind.h: New.
4938 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4941 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
4942 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
4944 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
4946 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
4949 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
4951 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
4953 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4956 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
4959 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
4961 Work around for current cygwin32 build problems.
4962 * config/i386/cygming-crtbegin.c (__register_frame_info,
4963 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
4964 functions only for 64-bit systems.
4966 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4968 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
4969 (sigill_caught, sigill_hdlr): Remove.
4971 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4973 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
4975 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4976 Solaris 9 single-threaded support.
4977 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4978 Solaris 9 single-threaded support. Add call_user_handler code
4980 (sparc_is_sighandler): Likewise.
4982 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4984 * config.host: Append t-floattodi to tmake_file depending on
4987 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
4989 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
4991 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
4994 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
4995 variable to avoid "array subscript is above array bounds" warnings.
4996 Use __builtin_expect when checking *jcr_list for NULL.
4998 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5001 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
5002 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
5003 vtv_*.o to extra_parts if enable_vtable_verify.
5005 2014-03-06 Nick Clifton <nickc@redhat.com>
5007 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
5008 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
5010 2014-02-28 Joey Ye <joey.ye@arm.com>
5013 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
5014 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
5017 2014-02-24 Walter Lee <walt@tilera.com>
5019 * config.host: Support "tilegx*" and "tilepro*" triplets.
5020 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
5021 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
5023 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
5024 Chung-Lin Tang <cltang@codesourcery.com>
5026 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
5027 * config/nios2/crti.S: Remove .file directive.
5028 * config/nios2/crtn.S: Likewise.
5030 2014-02-18 Kai Tietz <ktietz@redhat.com>
5031 Jonathan Schleifer <js@webkeks.org>
5034 * unwind-seh.c (_GCC_specific_handler): Pass proper
5035 value to unwind-handler.
5037 2014-02-12 Joseph Myers <joseph@codesourcery.com>
5039 * soft-fp/adddf3.c: Update from glibc.
5040 * soft-fp/addsf3.c: Likewise.
5041 * soft-fp/addtf3.c: Likewise.
5042 * soft-fp/divdf3.c: Likewise.
5043 * soft-fp/divsf3.c: Likewise.
5044 * soft-fp/divtf3.c: Likewise.
5045 * soft-fp/double.h: Likewise.
5046 * soft-fp/eqdf2.c: Likewise.
5047 * soft-fp/eqsf2.c: Likewise.
5048 * soft-fp/eqtf2.c: Likewise.
5049 * soft-fp/extenddftf2.c: Likewise.
5050 * soft-fp/extended.h: Likewise.
5051 * soft-fp/extendsfdf2.c: Likewise.
5052 * soft-fp/extendsftf2.c: Likewise.
5053 * soft-fp/extendxftf2.c: Likewise.
5054 * soft-fp/fixdfdi.c: Likewise.
5055 * soft-fp/fixdfsi.c: Likewise.
5056 * soft-fp/fixdfti.c: Likewise.
5057 * soft-fp/fixsfdi.c: Likewise.
5058 * soft-fp/fixsfsi.c: Likewise.
5059 * soft-fp/fixsfti.c: Likewise.
5060 * soft-fp/fixtfdi.c: Likewise.
5061 * soft-fp/fixtfsi.c: Likewise.
5062 * soft-fp/fixtfti.c: Likewise.
5063 * soft-fp/fixunsdfdi.c: Likewise.
5064 * soft-fp/fixunsdfsi.c: Likewise.
5065 * soft-fp/fixunsdfti.c: Likewise.
5066 * soft-fp/fixunssfdi.c: Likewise.
5067 * soft-fp/fixunssfsi.c: Likewise.
5068 * soft-fp/fixunssfti.c: Likewise.
5069 * soft-fp/fixunstfdi.c: Likewise.
5070 * soft-fp/fixunstfsi.c: Likewise.
5071 * soft-fp/fixunstfti.c: Likewise.
5072 * soft-fp/floatdidf.c: Likewise.
5073 * soft-fp/floatdisf.c: Likewise.
5074 * soft-fp/floatditf.c: Likewise.
5075 * soft-fp/floatsidf.c: Likewise.
5076 * soft-fp/floatsisf.c: Likewise.
5077 * soft-fp/floatsitf.c: Likewise.
5078 * soft-fp/floattidf.c: Likewise.
5079 * soft-fp/floattisf.c: Likewise.
5080 * soft-fp/floattitf.c: Likewise.
5081 * soft-fp/floatundidf.c: Likewise.
5082 * soft-fp/floatundisf.c: Likewise.
5083 * soft-fp/floatunditf.c: Likewise.
5084 * soft-fp/floatunsidf.c: Likewise.
5085 * soft-fp/floatunsisf.c: Likewise.
5086 * soft-fp/floatunsitf.c: Likewise.
5087 * soft-fp/floatuntidf.c: Likewise.
5088 * soft-fp/floatuntisf.c: Likewise.
5089 * soft-fp/floatuntitf.c: Likewise.
5090 * soft-fp/gedf2.c: Likewise.
5091 * soft-fp/gesf2.c: Likewise.
5092 * soft-fp/getf2.c: Likewise.
5093 * soft-fp/ledf2.c: Likewise.
5094 * soft-fp/lesf2.c: Likewise.
5095 * soft-fp/letf2.c: Likewise.
5096 * soft-fp/muldf3.c: Likewise.
5097 * soft-fp/mulsf3.c: Likewise.
5098 * soft-fp/multf3.c: Likewise.
5099 * soft-fp/negdf2.c: Likewise.
5100 * soft-fp/negsf2.c: Likewise.
5101 * soft-fp/negtf2.c: Likewise.
5102 * soft-fp/op-1.h: Likewise.
5103 * soft-fp/op-2.h: Likewise.
5104 * soft-fp/op-4.h: Likewise.
5105 * soft-fp/op-8.h: Likewise.
5106 * soft-fp/op-common.h: Likewise.
5107 * soft-fp/quad.h: Likewise.
5108 * soft-fp/single.h: Likewise.
5109 * soft-fp/soft-fp.h: Likewise.
5110 * soft-fp/subdf3.c: Likewise.
5111 * soft-fp/subsf3.c: Likewise.
5112 * soft-fp/subtf3.c: Likewise.
5113 * soft-fp/truncdfsf2.c: Likewise.
5114 * soft-fp/trunctfdf2.c: Likewise.
5115 * soft-fp/trunctfsf2.c: Likewise.
5116 * soft-fp/trunctfxf2.c: Likewise.
5117 * soft-fp/unorddf2.c: Likewise.
5118 * soft-fp/unordsf2.c: Likewise.
5119 * soft-fp/unordtf2.c: Likewise.
5120 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
5122 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5124 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5126 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5128 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5130 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5132 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5134 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5136 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5138 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5140 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5142 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5144 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5146 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
5148 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
5150 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5153 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5155 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
5156 cannot be represented.
5157 * config/s390/32/_fixsfdi.c: Likewise.
5158 * config/s390/32/_fixtfdi.c: Likewise.
5159 * config/s390/32/_fixunsdfdi.c: Likewise.
5160 * config/s390/32/_fixunssfdi.c: Likewise.
5161 * config/s390/32/_fixunstfdi.c: Likewise.
5163 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
5165 * configure.ac (libgcc_cv_mips_hard_float): New.
5166 * configure: Regenerate.
5167 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
5168 t-softfp-sfdf for hard-float targets.
5169 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
5170 (softfp_float_modes, softfp_int_modes, softfp_extensions)
5171 (softfp_truncations, softfp_exclude_libgcc2): New.
5172 * config/t-hardfp: New file.
5173 * config/t-hardfp-sfdf: Likewise.
5174 * config/hardfp.c: Likewise.
5176 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5178 * config.host: Include t-floattodi also for s390x.
5179 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
5180 * config/s390/32/_fixsfdi.c: Likewise.
5181 * config/s390/32/_fixtfdi.c: Likewise.
5182 * config/s390/32/_fixunsdfdi.c: Likewise.
5183 * config/s390/32/_fixunssfdi.c: Likewise.
5184 * config/s390/32/_fixunstfdi.c: Likewise.
5186 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5189 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
5190 (install-libgcc-unwind-map-forbuild): New target.
5191 (all): Depend on install-libgcc-unwind-map-forbuild.
5192 (install-libgcc-unwind-map): New target.
5193 (install): Depend on install-libgcc-unwind-map.
5195 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
5197 * config/nios2/crti.S (_init): Initialize GOT pointer from
5198 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
5200 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
5202 * configure.ac: Check __mips64 when setting host_address.
5203 * configure: Regenerate.
5204 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
5205 mips/t-mips64 and t-softfp.
5206 (mips*-*-linux*): Don't add mips/t-tpbit.
5207 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
5208 (DPBIT, DPBIT_CFLAGS): Delete.
5209 * config/mips/sfp-machine.h: New file.
5210 * config/mips/t-mips64: Likewise.
5211 * config/mips/t-softfp-tf: Likewise.
5212 * config/mips/t-tpbit: Delete.
5214 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
5216 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
5219 2014-01-25 Walter Lee <walt@tilera.com>
5221 * config/tilepro/atomic.c: Include tconfig.h. Don't include
5222 config.h or system.h.
5225 2014-01-25 Walter Lee <walt@tilera.com>
5227 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
5228 (post_atomic_barrier): Ditto.
5229 (__fetch_and_do): New macro.
5230 (__atomic_fetch_and_do): Use __fetch_and_do.
5231 (__sync_fetch_and_do): New macro.
5232 (__sync_fetch_and_add_4): New function.
5233 (__sync_fetch_and_sub_4): New function.
5234 (__sync_fetch_and_or_4): New function.
5235 (__sync_fetch_and_and_4): New function.
5236 (__sync_fetch_and_xor_4): New function.
5237 (__sync_fetch_and_nand_4): New function.
5238 (__sync_fetch_and_add_8): New function.
5239 (__sync_fetch_and_sub_8): New function.
5240 (__sync_fetch_and_or_8): New function.
5241 (__sync_fetch_and_and_8): New function.
5242 (__sync_fetch_and_xor_8): New function.
5243 (__sync_fetch_and_nand_8): New function.
5244 (__do_and_fetch): New macro.
5245 (__atomic_do_and_fetch): Use __do_and_fetch.
5246 (__sync_do_and_fetch): New macro.
5247 (__sync_add_and_fetch_4): New function.
5248 (__sync_sub_and_fetch_4): New function.
5249 (__sync_or_and_fetch_4): New function.
5250 (__sync_and_and_fetch_4): New function.
5251 (__sync_xor_and_fetch_4): New function.
5252 (__sync_nand_and_fetch_4): New function.
5253 (__sync_add_and_fetch_8): New function.
5254 (__sync_sub_and_fetch_8): New function.
5255 (__sync_or_and_fetch_8): New function.
5256 (__sync_and_and_fetch_8): New function.
5257 (__sync_xor_and_fetch_8): New function.
5258 (__sync_nand_and_fetch_8): New function.
5259 (__sync_exchange_methods): New macro.
5260 (__sync_val_compare_and_swap_4): New function.
5261 (__sync_bool_compare_and_swap_4): New function.
5262 (__sync_lock_test_and_test_4): New function.
5263 (__sync_val_compare_and_swap_8): New function.
5264 (__sync_bool_compare_and_swap_8): New function.
5265 (__sync_lock_test_and_test_8): New function.
5266 (__subword_cmpxchg_body): New macro.
5267 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
5268 (__atomic_compare_exchange_2): Ditto.
5269 (__sync_subword_cmpxchg): New macro.
5270 (__sync_val_compare_and_swap_1): New function.
5271 (__sync_bool_compare_and_swap_1): New function.
5272 (__sync_val_compare_and_swap_2): New function.
5273 (__sync_bool_compare_and_swap_2): New function.
5274 (__atomic_subword): Rename to ...
5275 (__subword): ... New name.
5276 (__atomic_subword_fetch): Use __subword.
5277 (__sync_subword_fetch): New macro.
5278 (__sync_fetch_and_add_1): New function.
5279 (__sync_fetch_and_sub_1): New function.
5280 (__sync_fetch_and_or_1): New function.
5281 (__sync_fetch_and_and_1): New function.
5282 (__sync_fetch_and_xor_1): New function.
5283 (__sync_fetch_and_nand_1): New function.
5284 (__sync_fetch_and_add_2): New function.
5285 (__sync_fetch_and_sub_2): New function.
5286 (__sync_fetch_and_or_2): New function.
5287 (__sync_fetch_and_and_2): New function.
5288 (__sync_fetch_and_xor_2): New function.
5289 (__sync_fetch_and_nand_2): New function.
5290 (__sync_add_and_fetch_1): New function.
5291 (__sync_sub_and_fetch_1): New function.
5292 (__sync_or_and_fetch_1): New function.
5293 (__sync_and_and_fetch_1): New function.
5294 (__sync_xor_and_fetch_1): New function.
5295 (__sync_nand_and_fetch_1): New function.
5296 (__sync_add_and_fetch_2): New function.
5297 (__sync_sub_and_fetch_2): New function.
5298 (__sync_or_and_fetch_2): New function.
5299 (__sync_and_and_fetch_2): New function.
5300 (__sync_xor_and_fetch_2): New function.
5301 (__sync_nand_and_fetch_2): New function.
5302 (__atomic_subword_lock): Use __subword.
5303 (__sync_subword_lock): New macro.
5304 (__sync_lock_test_and_set_1): New function.
5305 (__sync_lock_test_and_set_2): New function.
5307 2014-01-25 Walter Lee <walt@tilera.com>
5309 * config/tilepro/atomic.c (BIT_OFFSET): Define.
5310 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
5311 (__atomic_subword): Ditto.
5313 2014-01-25 Walter Lee <walt@tilera.com>
5315 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
5316 a prefix op argument.
5317 (__atomic_nand_fetch_4): Add prefix op.
5318 (__atomic_nand_fetch_8): Ditto.
5320 2014-01-21 Baruch Siach <barch@tkos.co.il>
5322 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
5324 2014-01-09 Rong Xu <xur@google.com>
5326 * libgcov-driver.c (this_prg): make it local to save
5328 (gcov_exit_compute_summary): Ditto.
5329 (gcov_exit_merge_gcda): Ditto.
5330 (gcov_exit_merge_summary): Ditto.
5331 (gcov_exit_dump_gcov): Ditto.
5333 2014-01-08 Rong Xu <xur@google.com>
5335 * libgcov-driver.c: Use libgcov.h.
5336 (buffer_fn_data): Use xmalloc instead of malloc.
5337 (gcov_exit_merge_gcda): Ditto.
5338 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
5339 * libgcov.h: New common header files for libgcov-*.h.
5340 * libgcov-interface.c: Use libgcov.h
5341 * libgcov-merge.c: Ditto.
5342 * libgcov-profiler.c: Ditto.
5343 * Makefile.in: Add dependence to libgcov.h
5345 2014-01-02 Joseph Myers <joseph@codesourcery.com>
5347 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
5348 case of small numerator and finite nonzero result.
5350 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5352 Update copyright years
5354 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5356 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
5357 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
5358 config/arc/dp-hack.h, config/arc/fp-hack.h,
5359 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
5360 config/arc/ieee-754/arc600-dsp/divdf3.S,
5361 config/arc/ieee-754/arc600-dsp/divsf3.S,
5362 config/arc/ieee-754/arc600-dsp/muldf3.S,
5363 config/arc/ieee-754/arc600-dsp/mulsf3.S,
5364 config/arc/ieee-754/arc600-mul64/divdf3.S,
5365 config/arc/ieee-754/arc600-mul64/divsf3.S,
5366 config/arc/ieee-754/arc600-mul64/muldf3.S,
5367 config/arc/ieee-754/arc600-mul64/mulsf3.S,
5368 config/arc/ieee-754/arc600/divsf3.S,
5369 config/arc/ieee-754/arc600/mulsf3.S,
5370 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
5371 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
5372 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
5373 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
5374 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
5375 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
5376 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
5377 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
5378 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
5379 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
5380 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
5381 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
5382 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
5383 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
5384 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
5385 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
5386 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
5387 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
5388 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
5389 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
5390 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
5391 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
5392 vtv_start_preinit.c: Use the standard form for the copyright notice.
5394 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
5395 Chung-Lin Tang <cltang@codesourcery.com>
5396 Based on patches from Altera Corporation
5398 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
5399 * config/nios2/lib2-nios2.h: New file.
5400 * config/nios2/lib2-divmod-hi.c: New file.
5401 * config/nios2/linux-unwind.h: New file.
5402 * config/nios2/lib2-divmod.c: New file.
5403 * config/nios2/linux-atomic.c: New file.
5404 * config/nios2/t-nios2: New file.
5405 * config/nios2/crti.asm: New file.
5406 * config/nios2/t-linux: New file.
5407 * config/nios2/lib2-divtable.c: New file.
5408 * config/nios2/lib2-mul.c: New file.
5409 * config/nios2/tramp.c: New file.
5410 * config/nios2/crtn.asm: New file.
5412 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
5414 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
5415 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
5416 from cpuid.h to check vendor signatures.
5418 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5420 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
5421 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
5422 (get_amd_cpu): Likewise.
5424 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
5426 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
5429 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5430 H.J. Lu <hongjiu.lu@intel.com>
5433 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
5435 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
5436 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
5437 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
5438 FEATURE_XOP and FEATURE_FMA.
5439 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
5441 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
5442 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
5443 FEATURE_FMA4 and FEATURE_XOP.
5445 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
5447 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
5448 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
5449 (get_intel_cpu): Updated.
5451 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
5453 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
5455 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
5457 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5458 instructions when __SSE_MATH__ is defined.
5460 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
5462 * config.host (microblaze-*-rtems*): New.
5464 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
5466 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
5467 architectures that do not have hardware divide instruction.
5468 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
5470 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
5472 * longlong.h: Delete (moved to include/).
5474 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
5476 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
5477 of normal number and qNaN to not raise an inexact exception.
5479 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
5481 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
5483 2013-11-28 Matthew Leach <matthew.leach@arm.com>
5485 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
5486 for correct opcodes on BE.
5488 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
5490 * soft-fp/op-4.h: Update from glibc.
5492 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
5494 * libgcc2.c (__udivmoddi4): Define new implementation when
5495 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
5496 divide instructions.
5498 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
5500 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
5502 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5504 * config/t-softfp (soft-fp-objects-base): New variable.
5505 (soft-fp-objects): Use it.
5507 2013-11-23 David Edelson <dje.gcc@gmail.com>
5508 Andrew Dixie <andrewd@gentrack.com>
5511 * config/rs6000/aixinitfini.c: New file.
5512 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
5513 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
5516 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
5518 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
5520 2013-11-18 Jan Hubicka <jh@suse.cz>
5522 * libgcov-driver.c (run_accounted): Make global level static.
5523 (gcov_exit_merge_summary): Silence warning; do not clear
5525 (gcov_exit): Clear it here.
5527 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
5530 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
5531 (all_prg, crc32): Remove static vars.
5532 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
5534 (gcov_exit_merge_gcda): Add crc32 parameter.
5535 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
5536 do not account run if it was already accounted.
5537 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
5538 (gcov_exit): Initialize all_prg; update.
5540 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
5542 * configure: Regenerate.
5544 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5545 Alan Modra <amodra@gmail.com>
5547 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
5548 (frob_update_context): Use it.
5550 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5551 Alan Modra <amodra@gmail.com>
5553 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
5554 (trampoline_initial): Provide ELFv2 variant.
5555 (__trampoline_setup): Likewise.
5557 * config/rs6000/linux-unwind.h (frob_update_context): Do not
5558 check for AIX indirect function call sequence if _CALL_ELF == 2.
5560 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5561 Alan Modra <amodra@gmail.com>
5563 * config/rs6000/linux-unwind.h (get_regs): Do not support
5564 old kernel versions if _CALL_ELF == 2.
5565 (frob_update_context): Do not support PLT stub variants only
5566 generated by old linkers if _CALL_ELF == 2.
5568 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5569 Alan Modra <amodra@gmail.com>
5571 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
5572 location of CR save area for 64-bit little-endian systems.
5574 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
5576 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
5578 * config/arm/t-vxworks: Delete.
5580 2013-11-10 Kai Tietz <ktietz@redhat.com>
5582 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
5583 Increment load-count on use of LIBGCC_SONAME DLL.
5584 (hmod_libgcc): New static variable to hold handle of
5586 (__gcc_deregister_frame): Decrement load-count of
5589 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5591 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
5593 * configure: Regenerate
5595 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
5597 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
5598 FP_EX_DENORM. Store result to volatile location after SSE division
5599 to close interrupt window. Remove unneeded fwait after x87
5600 division since interrupt window will be closed by emitted fstp.
5601 Rewrite FP_EX_INEXACT handling.
5603 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5605 * soft-fp/README: Update.
5606 * soft-fp/adddf3.c: Update from glibc.
5607 * soft-fp/addsf3.c: Likewise.
5608 * soft-fp/addtf3.c: Likewise.
5609 * soft-fp/divdf3.c: Likewise.
5610 * soft-fp/divsf3.c: Likewise.
5611 * soft-fp/divtf3.c: Likewise.
5612 * soft-fp/double.h: Likewise.
5613 * soft-fp/eqdf2.c: Likewise.
5614 * soft-fp/eqsf2.c: Likewise.
5615 * soft-fp/eqtf2.c: Likewise.
5616 * soft-fp/extenddftf2.c: Likewise.
5617 * soft-fp/extended.h: Likewise.
5618 * soft-fp/extendsfdf2.c: Likewise.
5619 * soft-fp/extendsftf2.c: Likewise.
5620 * soft-fp/extendxftf2.c: Likewise.
5621 * soft-fp/fixdfdi.c: Likewise.
5622 * soft-fp/fixdfsi.c: Likewise.
5623 * soft-fp/fixdfti.c: Likewise.
5624 * soft-fp/fixsfdi.c: Likewise.
5625 * soft-fp/fixsfsi.c: Likewise.
5626 * soft-fp/fixsfti.c: Likewise.
5627 * soft-fp/fixtfdi.c: Likewise.
5628 * soft-fp/fixtfsi.c: Likewise.
5629 * soft-fp/fixtfti.c: Likewise.
5630 * soft-fp/fixunsdfdi.c: Likewise.
5631 * soft-fp/fixunsdfsi.c: Likewise.
5632 * soft-fp/fixunsdfti.c: Likewise.
5633 * soft-fp/fixunssfdi.c: Likewise.
5634 * soft-fp/fixunssfsi.c: Likewise.
5635 * soft-fp/fixunssfti.c: Likewise.
5636 * soft-fp/fixunstfdi.c: Likewise.
5637 * soft-fp/fixunstfsi.c: Likewise.
5638 * soft-fp/fixunstfti.c: Likewise.
5639 * soft-fp/floatdidf.c: Likewise.
5640 * soft-fp/floatdisf.c: Likewise.
5641 * soft-fp/floatditf.c: Likewise.
5642 * soft-fp/floatsidf.c: Likewise.
5643 * soft-fp/floatsisf.c: Likewise.
5644 * soft-fp/floatsitf.c: Likewise.
5645 * soft-fp/floattidf.c: Likewise.
5646 * soft-fp/floattisf.c: Likewise.
5647 * soft-fp/floattitf.c: Likewise.
5648 * soft-fp/floatundidf.c: Likewise.
5649 * soft-fp/floatundisf.c: Likewise.
5650 * soft-fp/floatunditf.c: Likewise.
5651 * soft-fp/floatunsidf.c: Likewise.
5652 * soft-fp/floatunsisf.c: Likewise.
5653 * soft-fp/floatunsitf.c: Likewise.
5654 * soft-fp/floatuntidf.c: Likewise.
5655 * soft-fp/floatuntisf.c: Likewise.
5656 * soft-fp/floatuntitf.c: Likewise.
5657 * soft-fp/gedf2.c: Likewise.
5658 * soft-fp/gesf2.c: Likewise.
5659 * soft-fp/getf2.c: Likewise.
5660 * soft-fp/ledf2.c: Likewise.
5661 * soft-fp/lesf2.c: Likewise.
5662 * soft-fp/letf2.c: Likewise.
5663 * soft-fp/muldf3.c: Likewise.
5664 * soft-fp/mulsf3.c: Likewise.
5665 * soft-fp/multf3.c: Likewise.
5666 * soft-fp/negdf2.c: Likewise.
5667 * soft-fp/negsf2.c: Likewise.
5668 * soft-fp/negtf2.c: Likewise.
5669 * soft-fp/op-1.h: Likewise.
5670 * soft-fp/op-2.h: Likewise.
5671 * soft-fp/op-4.h: Likewise.
5672 * soft-fp/op-8.h: Likewise.
5673 * soft-fp/op-common.h: Likewise.
5674 * soft-fp/quad.h: Likewise.
5675 * soft-fp/single.h: Likewise.
5676 * soft-fp/soft-fp.h: Likewise.
5677 * soft-fp/subdf3.c: Likewise.
5678 * soft-fp/subsf3.c: Likewise.
5679 * soft-fp/subtf3.c: Likewise.
5680 * soft-fp/truncdfsf2.c: Likewise.
5681 * soft-fp/trunctfdf2.c: Likewise.
5682 * soft-fp/trunctfsf2.c: Likewise.
5683 * soft-fp/trunctfxf2.c: Likewise.
5684 * soft-fp/unorddf2.c: Likewise.
5685 * soft-fp/unordsf2.c: Likewise.
5686 * soft-fp/unordtf2.c: Likewise.
5688 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
5690 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
5691 (_FP_MUL_MEAT_D): Ditto.
5692 (_FP_DIV_MEAT_S): Ditto.
5693 (_FP_DIV_MEAT_D): Ditto.
5694 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
5695 t-softfp-sfdf and t-softfp to tmake_file.
5697 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
5699 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
5700 * config/i386/crtprec.c: Ditto.
5702 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
5703 Shiva Chen <shiva0217@gmail.com>
5705 * config.host (nds32*-elf*): Add nds32 target.
5706 * config/nds32 : New directory and files.
5708 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
5710 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
5711 * config.host (cpu_type) <Setting default>: Add entry for
5713 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
5714 <crisv32-*-linux*>: Adjust.
5715 * longlong.h: Wrap the whole CRIS section in a single
5716 defined(__CRIS__) conditional. Add comment about add_ssaaaa
5718 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
5720 [__CRIS__] (__umulsidi3): Define.
5721 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
5722 * config/cris/sfp-machine.h: New file.
5723 * config/cris/umulsidi3.S: New file.
5724 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
5725 * config/cris/arit.c (SIGNMULT): New macro.
5726 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
5727 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
5728 saving 3 out of originally 33 cycles from the fastest
5729 path, 3 out of 54 from the medium path and one from the longest
5730 path. Improve comments.
5732 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
5734 * sync.c: Remove static aliases and define each function directly
5735 under its real name.
5737 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
5739 * config.host (hppa*64*-*-linux*): Define extra_parts.
5740 (hppa*-*-linux*): Likewise.
5742 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
5744 * config/arc/crtgend.S: Add 2013 to Copyright years.
5745 * config/arc/gmon/atomic.h: Likewise.
5746 * config/arc/gmon/auxreg.h: Likewise.
5747 * config/arc/gmon/sys/gmon_out.h: Likewise.
5748 * config/arc/gmon/sys/gmon.h: Likewise.
5749 * config/arc/gmon/prof-freq.c: Likewise.
5750 * config/arc/gmon/mcount.c: Likewise.
5751 * config/arc/gmon/prof-freq-stub.S: Likewise.
5752 * config/arc/gmon/gmon.c: Likewise.
5753 * config/arc/gmon/machine-gmon.h: Likewise.
5754 * config/arc/gmon/profil.S: Likewise.
5755 * config/arc/gmon/dcache_linesz.S: Likewise.
5756 * config/arc/crtg.S: Likewise.
5757 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
5758 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
5759 * config/arc/ieee-754/adddf3.S: Likewise.
5760 * config/arc/ieee-754/truncdfsf2.S: Likewise.
5761 * config/arc/ieee-754/fixsfsi.S: Likewise.
5762 * config/arc/ieee-754/gtsf2.S: Likewise.
5763 * config/arc/ieee-754/floatsisf.S: Likewise.
5764 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
5765 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
5766 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
5767 * config/arc/ieee-754/fixdfsi.S: Likewise.
5768 * config/arc/ieee-754/addsf3.S: Likewise.
5769 * config/arc/ieee-754/gesf2.S: Likewise.
5770 * config/arc/ieee-754/floatsidf.S: Likewise.
5771 * config/arc/ieee-754/extendsfdf2.S: Likewise.
5772 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
5773 * config/arc/ieee-754/gtdf2.S: Likewise.
5774 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
5775 * config/arc/ieee-754/uneqdf2.S: Likewise.
5776 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
5777 * config/arc/ieee-754/uneqsf2.S: Likewise.
5778 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
5779 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
5780 * config/arc/ieee-754/eqdf2.S: Likewise.
5781 * config/arc/ieee-754/ordsf2.S: Likewise.
5782 * config/arc/ieee-754/divsf3.S: Likewise.
5783 * config/arc/ieee-754/divdf3.S: Likewise.
5784 * config/arc/ieee-754/floatunsidf.S: Likewise.
5785 * config/arc/ieee-754/orddf2.S: Likewise.
5786 * config/arc/ieee-754/eqsf2.S: Likewise.
5787 * config/arc/ieee-754/gedf2.S: Likewise.
5788 * config/arc/crtn.S: Likewise.
5789 * config/arc/crti.S: Likewise.
5790 * config/arc/t-arc700-uClibc: Likewise.
5791 * config/arc/asm.h: Likewise.
5792 * config/arc/libgcc-excl.ver: Likewise.
5793 * config/arc/t-arc-newlib: Likewise.
5794 * config/arc/divtab-arc700.c: Likewise.
5795 * config/arc/initfini.c: Likewise.
5796 * config/arc/fp-hack.h: Likewise.
5798 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5799 Diego Novillo <dnovillo@google.com>
5801 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
5802 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
5803 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
5804 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
5806 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5807 Brendan Kehoe <brendan@zen.org>
5808 Simon Cook <simon.cook@embecosm.com>
5810 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
5811 * config/arc: New directory.
5812 * longlong.h [__arc__] (umul_ppmm): Remove.
5813 [__arc__] (__umulsidi3): Define.
5814 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
5815 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
5817 2013-09-17 Jacek Caban <jacek@codeweavers.com>
5819 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
5821 * config/i386/gthr-win32.h: Likewise.
5823 2013-09-16 DJ Delorie <dj@redhat.com>
5825 * config/rl78/vregs.h: Add G10 register definitions.
5826 * config/rl78/lib2mul.c: Enable for RL78/G10.
5827 * config/rl78/lib2div.c: Likewise.
5828 * config/rl78/lshrsi3.S: Use vregs.h.
5829 * config/rl78/cmpsi2.S: Likewise.
5830 * config/rl78/trampoline.S: Likewise.
5831 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
5833 2013-09-14 DJ Delorie <dj@redhat.com>
5834 Nick Clifton <nickc@redhat.com>
5836 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
5837 * config/rl78/vregs.h: New.
5838 * config/rl78/signbit.S: New file. Implements signbit function.
5839 * config/rl78/divmodsi.S: New.
5840 * config/rl78/divmodhi.S: New.
5841 * config/rl78/divmodqi.S: New.
5842 * config/rl78/t-rl78: Build them here...
5843 * config/rl78/lib2div.c: ...but not here.
5845 2013-09-12 DJ Delorie <dj@redhat.com>
5847 * config.host (msp*-*-elf): New.
5848 * config/msp430/: New port.
5850 2013-08-18 Iain Sandoe <iain@codesourcery.com>
5852 PR gcov-profile/58127
5853 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
5854 __thread var for emulated TLS.
5855 (__gcov_indirect_call_counters): Likewise.
5857 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
5858 Catherine Moore <clm@codesourcery.com>
5859 Richard Sandiford <rdsandiford@googlemail.com>
5861 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
5862 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
5863 (CALL_STUB_NO_RET): Likewise.
5864 (CALL_STUB_RET): Likewise.
5865 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
5866 __mips16_ret call/return stub symbols.
5867 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
5870 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
5872 * config.host <mips*-*-linux*>: Remove a stray comment.
5874 2013-08-10 Jan Hubicka <jh@suse.cz>
5876 Work around binutils PR14342
5877 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
5878 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
5879 (L_gcov_indirect_call_profiler_v2): New.
5881 2013-08-06 Jan Hubicka <jh@suse.cz>
5883 * libgcov.c (__gcov_indirect_call_callee,
5884 __gcov_indirect_call_counters): New global vars.
5885 (__gcov_indirect_call_profiler): replace by ...
5886 (__gcov_indirect_call_profiler_v2) ... this one.
5888 2013-08-06 Caroline Tice <cmtice@google.com>
5890 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
5891 vtv_start_preinit.o and vtv_end_preinit.o.
5892 * configure.ac: Add code to check/set enable_vtable_verify.
5893 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
5895 * vtv_start_preinit.c: New file.
5896 * vtv_end_preinit.c: New file.
5897 * vtv_start.c: New file.
5898 * vtv_end.c: New file.
5899 * configure: Regenerated.
5901 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
5903 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
5904 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
5905 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
5906 GPL-3.0-with-GCC-exception.
5908 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
5910 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
5913 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5915 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
5916 mapping for FPRs when creating the fallback framestate.
5918 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
5921 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
5922 (__round_s2_const, __round_u2_const)
5923 (__round_s4_const, __round_u4_const, __round_x8):
5924 Saturate result if addition result cannot be represented.
5926 2013-07-15 Matthias Klose <doko@ubuntu.com>
5928 * libgcc2.c: Don't include <limits.h>.
5930 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
5932 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
5934 2013-07-06 Jakub Jelinek <jakub@redhat.com>
5937 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
5939 2013-06-28 Jakub Jelinek <jakub@redhat.com>
5942 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
5944 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
5945 instead of table lookups.
5946 (__popcountDI2): Likewise.
5948 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
5950 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
5953 2013-06-21 Joseph Myers <joseph@codesourcery.com>
5956 * soft-fp/adddf3.c: Update from glibc.
5957 * soft-fp/addsf3.c: Likewise.
5958 * soft-fp/addtf3.c: Likewise.
5959 * soft-fp/divdf3.c: Likewise.
5960 * soft-fp/divsf3.c: Likewise.
5961 * soft-fp/divtf3.c: Likewise.
5962 * soft-fp/double.h: Likewise.
5963 * soft-fp/eqdf2.c: Likewise.
5964 * soft-fp/eqsf2.c: Likewise.
5965 * soft-fp/eqtf2.c: Likewise.
5966 * soft-fp/extenddftf2.c: Likewise.
5967 * soft-fp/extended.h: Likewise.
5968 * soft-fp/extendsfdf2.c: Likewise.
5969 * soft-fp/extendsftf2.c: Likewise.
5970 * soft-fp/fixdfdi.c: Likewise.
5971 * soft-fp/fixdfsi.c: Likewise.
5972 * soft-fp/fixsfdi.c: Likewise.
5973 * soft-fp/fixsfsi.c: Likewise.
5974 * soft-fp/fixtfdi.c: Likewise.
5975 * soft-fp/fixtfsi.c: Likewise.
5976 * soft-fp/fixunsdfdi.c: Likewise.
5977 * soft-fp/fixunsdfsi.c: Likewise.
5978 * soft-fp/fixunssfdi.c: Likewise.
5979 * soft-fp/fixunssfsi.c: Likewise.
5980 * soft-fp/fixunstfdi.c: Likewise.
5981 * soft-fp/fixunstfsi.c: Likewise.
5982 * soft-fp/floatdidf.c: Likewise.
5983 * soft-fp/floatdisf.c: Likewise.
5984 * soft-fp/floatditf.c: Likewise.
5985 * soft-fp/floatsidf.c: Likewise.
5986 * soft-fp/floatsisf.c: Likewise.
5987 * soft-fp/floatsitf.c: Likewise.
5988 * soft-fp/floatundidf.c: Likewise.
5989 * soft-fp/floatundisf.c: Likewise.
5990 * soft-fp/floatunditf.c: Likewise.
5991 * soft-fp/floatunsidf.c: Likewise.
5992 * soft-fp/floatunsisf.c: Likewise.
5993 * soft-fp/floatunsitf.c: Likewise.
5994 * soft-fp/gedf2.c: Likewise.
5995 * soft-fp/gesf2.c: Likewise.
5996 * soft-fp/getf2.c: Likewise.
5997 * soft-fp/ledf2.c: Likewise.
5998 * soft-fp/lesf2.c: Likewise.
5999 * soft-fp/letf2.c: Likewise.
6000 * soft-fp/muldf3.c: Likewise.
6001 * soft-fp/mulsf3.c: Likewise.
6002 * soft-fp/multf3.c: Likewise.
6003 * soft-fp/negdf2.c: Likewise.
6004 * soft-fp/negsf2.c: Likewise.
6005 * soft-fp/negtf2.c: Likewise.
6006 * soft-fp/op-1.h: Likewise.
6007 * soft-fp/op-2.h: Likewise.
6008 * soft-fp/op-4.h: Likewise.
6009 * soft-fp/op-8.h: Likewise.
6010 * soft-fp/op-common.h: Likewise.
6011 * soft-fp/quad.h: Likewise.
6012 * soft-fp/single.h: Likewise.
6013 * soft-fp/soft-fp.h: Likewise.
6014 * soft-fp/subdf3.c: Likewise.
6015 * soft-fp/subsf3.c: Likewise.
6016 * soft-fp/subtf3.c: Likewise.
6017 * soft-fp/truncdfsf2.c: Likewise.
6018 * soft-fp/trunctfdf2.c: Likewise.
6019 * soft-fp/trunctfsf2.c: Likewise.
6020 * soft-fp/unorddf2.c: Likewise.
6021 * soft-fp/unordsf2.c: Likewise.
6022 * soft-fp/unordtf2.c: Likewise.
6023 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
6024 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6025 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6026 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6027 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6028 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6029 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6030 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6031 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6032 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
6033 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
6034 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6036 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
6038 * config/mips/lib2funcs.c: New file.
6039 * config/mips/t-mips (LIB2ADD_ST): Add it.
6041 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
6044 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
6045 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
6047 2013-06-08 Walter Lee <walt@tilera.com>
6049 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
6050 Replace int64_t with long long. Add __extension__ where
6052 * config/tilepro/atomic.c: Include config.h.
6054 2013-06-06 Douglas B Rupp <rupp@adacore.com>
6056 * config.host (arm-wrs-vxworks): Configure with other soft float.
6058 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
6060 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
6061 (mips64r5900el-*-elf*): New configurations.
6063 2013-06-04 Alan Modra <amodra@gmail.com>
6065 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
6067 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
6069 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
6071 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
6073 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
6074 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
6075 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
6077 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6079 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
6080 (powerpc-wrs-vxworks): Likewise.
6082 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6084 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
6085 signal frames as well.
6086 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
6087 STACK_BIAS to the CFA offset.
6089 2013-05-17 Richard Henderson <rth@redhat.com>
6092 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
6093 (execute_cfa_program): Use it when storing to fs->regs.
6095 2013-05-08 Kai Tietz <ktietz@redhat.com>
6097 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
6098 (__deregister_frame_info): Likewise.
6100 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
6102 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
6105 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
6107 2013-04-25 Alan Modra <amodra@gmail.com>
6109 * config.host: Match little-endian powerpc-linux.
6111 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
6113 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
6114 as 'unsigned long long' instead of 'unsigned long'.
6115 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
6118 2013-04-10 Julian Brown <julian@codesourcery.com>
6120 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
6121 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
6122 unsigned char/unsigned short.
6123 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
6125 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6128 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
6130 2013-04-04 Meador Inge <meadori@codesourcery.com>
6132 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
6133 computing the location of the link register.
6134 (aeabi_uldivmod): Ditto.
6136 2013-03-27 Kai Tietz <ktietz@redhat.com>
6138 * config.host: Add support for cygwin x64 target.
6139 * configure: Regenerated.
6141 2013-03-26 Walter Lee <walt@tilera.com>
6143 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
6144 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
6146 2013-03-25 Kai Tietz <ktietz@redhat.com>
6148 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
6150 2013-03-20 Robert Mason <rbmj@verizon.net>
6152 * config/vxlib-tls.c (__gthread_get_tsd_data,)
6153 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
6154 (__gthread_leave_tsd_dtor_context): Add prototypes.
6155 (tls_delete_hook): Update.
6157 2013-03-20 Catherine Moore <clm@codesourcery.com>
6158 Joseph Myers <joseph@codesourcery.com>
6159 Chao-ying Fu <fu@mips.com>
6161 * config/mips/mips16.S: Don't build for microMIPS.
6162 * config/mips/linux-unwind.h: Handle microMIPS frame.
6163 * config/mips/crtn.S (fini, init): New labels.
6165 2013-03-14 Jakub Jelinek <jakub@redhat.com>
6167 PR tree-optimization/53265
6168 * unwind-dw2.c (execute_cfa_program): Avoid
6169 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
6170 on targets with DWARF_FRAME_REGISTERS < 32.
6172 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
6175 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
6176 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
6178 2013-03-07 Sriraman Tallam <tmsriram@google.com>
6180 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
6181 sandybridge processors.
6183 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
6186 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
6189 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6191 * config/microblaze/crti.S: Setup stack protection at entry
6193 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
6195 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
6196 (__rotldi3): Shift bytewise if applicable.
6198 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
6200 * config/aarch64/sync-cache.c
6201 (__aarch64_sync_cache_range): Silence warnings.
6203 2013-02-25 Catherine Moore <clm@codesourcery.com>
6206 2013-02-24 Catherine Moore <clm@codesourcery.com>
6207 Joseph Myers <joseph@codesourcery.com>
6208 Chao-ying Fu <fu@mips.com>
6210 * config/mips/mips16.S: Don't build for microMIPS.
6211 * config/mips/linux-unwind.h: Handle microMIPS frame.
6212 * config/mips/crtn.S (fini, init): New labels.
6214 2013-02-24 Catherine Moore <clm@codesourcery.com>
6215 Joseph Myers <joseph@codesourcery.com>
6216 Chao-ying Fu <fu@mips.com>
6218 * config/mips/mips16.S: Don't build for microMIPS.
6219 * config/mips/linux-unwind.h: Handle microMIPS frame.
6220 * config/mips/crtn.S (fini, init): New labels.
6222 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6223 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
6226 2013-02-16 Alan Modra <amodra@gmail.com>
6229 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
6230 (ppc_fallback_frame_state): Always set up save locations for fp
6231 and altivec. Don't bother with non-callee-saved regs, r0-r13
6232 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
6234 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
6237 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
6239 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
6240 _ssmulha3, _usmulusa3, _ssmulsa3.
6241 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
6242 (__muldi3): XCALL __muldi3_6 instead of rcall.
6243 (__umulsidi3, __mulsidi3): New functions.
6244 (do_prologue_saves, do_epilogue_restores): New .macros.
6245 (__divdi3_moddi3): Use them.
6246 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
6247 (__usmulusa3, __ssmulsa3): New functions.
6249 2013-02-11 Iain Sandoe <iain@codesourcery.com>
6250 Jack Howarth <howarth@bromo.med.uc.edu>
6251 Patrick Marlier <patrick.marlier@gmail.com>
6254 * config/darwin-crt-tm.c: Remove dummy functions hack.
6256 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
6259 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
6260 * config/avr/lib2-object.mk: New iterator to build objects from it.
6261 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
6263 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
6264 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
6265 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
6266 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
6267 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
6268 * config/avr/lib1funcs-fixed.S: Implement them.
6270 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
6272 Update copyright years.
6274 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
6277 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
6278 Add crtcxa to extra_parts.
6279 * config/rs6000/exit.h: New file.
6280 * config/rs6000/cxa_atexit.c: New file.
6281 * config/rs6000/cxa_finalize.c: New file.
6282 * config/rs6000/crtcxa.c: New file.
6283 * config/rs6000/t-aix-cxa: New file.
6284 * config/rs6000/libgcc-aix-cxa.ver: New file.
6286 2013-01-31 Nick Clifton <nickc@redhat.com>
6288 * config/v850/lib1funcs.S: Add support for e3v5 architecture
6291 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
6294 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
6295 _mulQQ, _mulHQ, _mulHA, _mulSA,
6296 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
6297 _divQQ, _divHQ, _divHA, _divSA,
6298 _divUQQ, _divUHQ, _divUHA, _divUSA.
6300 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
6302 * config.host(microblaze*-linux*): tmake_file: Remove
6303 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
6304 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
6305 to exclude functions from being built with libgcc.c and use
6306 the microblaze assembly.
6308 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6310 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
6313 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
6315 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
6316 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
6317 __UINTPTR_TYPE__; also cast 'base' to the same type before the
6318 alignment operation.
6320 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
6322 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
6323 loop start address for cache clearing.
6325 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6327 * config/avr/lib1funcs.S: Remove trailing blanks.
6328 * config/avr/lib1funcs-fixed.S: Ditto.
6330 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6332 * config/avr/avr-lib.h: Add GPL copyright notice.
6334 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6336 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
6337 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
6338 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
6339 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
6341 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
6343 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
6344 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
6346 2013-01-04 Nick Clifton <nickc@redhat.com>
6348 * config/v850/lib1funcs.S: Only provide CALLT support functions if
6349 the CALLT instruction is supported.
6351 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
6353 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
6354 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
6356 2012-12-13 John Tytgat <John@bass-software.com>
6358 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
6361 2012-12-12 Jakub Jelinek <jakub@redhat.com>
6364 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
6365 undefined signed overflows.
6367 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
6370 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
6372 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
6374 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
6375 (FP_TRAPPING_EXCEPTIONS): Define.
6376 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
6377 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
6379 2012-12-04 Richard Henderson <rth@redhat.com>
6382 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
6384 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6386 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
6387 (FP_EX_SHIFT): Define.
6388 (FP_TRAPPING_EXCEPTIONS): Define.
6390 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6392 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
6393 (FP_ROUNDMODE): Use FP_RND_MASK.
6394 * config/aarch64/sfp-exceptions.c: New.
6395 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
6396 Use __sfp_handle_exceptions.
6398 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
6400 * config.host: (arm*-*-freebsd*): Remove.
6401 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
6402 (arm*-*-elf*): Remove.
6403 (arm*-*-wince-pe*): Remove.
6404 * arm/unwind-arm.c (struct fpa_reg): Delete.
6405 (struct fpa_regs): Delete.
6406 (phase1_vrs): Remove fpa element.
6407 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
6408 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
6409 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
6410 * ieee754-sf.S (floatundisf): Remove FPA support.
6411 (floatdisf): Likewise.
6412 * ieee75f-df.S (floatundidf): Likewise.
6413 (floatdidf): Likewise.
6415 2012-11-29 Kai Tietz <ktietz@redhat.com>
6418 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
6419 * unwind-generic.h: Likewise.
6420 * unwind-seh.c: Likewise.
6422 2012-11-28 Richard Henderson <rth@redhat.com>
6425 * emutls.c (__emutls_get_address): Avoid race condition between
6426 obj->loc.offset read and emutls_key initialization.
6428 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
6430 Adjust decimal point of signed accum mode to GCC default.
6433 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
6435 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
6436 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
6437 (__mulha3, __mulsa3)
6438 (__divqq3, __divha3, __divsa3): Adjust to new position of
6439 decimal point of signed accum types.
6441 (__mulusa3_round): New function.
6442 (__mulusa3): Use it.
6443 (__divqq_helper): New function.
6444 (__udivuqq3): Use it.
6446 2012-11-20 Jakub Jelinek <jakub@redhat.com>
6449 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
6451 2012-11-18 Teresa Johnson <tejohnson@google.com>
6454 * libgcov.c (gcov_exit): Remove merged program summary
6455 comparison unless !GCOV_LOCKED.
6457 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
6459 * soft-fp: Updated from glibc upstream.
6461 2012-11-06 Ian Lance Taylor <iant@google.com>
6463 * generic-morestack.c (__generic_morestack): Align the returned
6464 stack pointer to a 32 byte boundary.
6465 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
6466 increment the return address until we have decided that we don't
6467 have a varargs function.
6468 (__morestack) [32-bit]: Align stack correctly when calling C
6470 (__morestack) [64-bit]: Likewise.
6472 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
6474 * configure: Regenerate.
6476 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
6479 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
6480 * config/i386/sfp-machine.h: Guard exception handling
6481 code with _SOFT_FLOAT.
6482 * config/i386/32/sfp-machine.h: Guard rounding handling
6483 code with _SOFT_FLOAT.
6484 * config/i386/64/sfp-machine.h: Ditto.
6486 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
6488 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
6491 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
6493 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
6494 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
6495 when appropriate. Correct structure element types.
6496 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
6497 -minline-all-stringops from compile flags.
6499 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6501 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
6503 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6505 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
6507 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
6509 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
6512 2012-10-23 Ian Bolton <ian.bolton@arm.com>
6513 Jim MacArthur <jim.macarthur@arm.com>
6514 Marcus Shawcroft <marcus.shawcroft@arm.com>
6515 Nigel Stephens <nigel.stephens@arm.com>
6516 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6517 Richard Earnshaw <rearnsha@arm.com>
6518 Sofiane Naci <sofiane.naci@arm.com>
6519 Stephen Thomas <stephen.thomas@arm.com>
6520 Tejas Belagod <tejas.belagod@arm.com>
6521 Yufeng Zhang <yufeng.zhang@arm.com>
6523 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
6524 * config/aarch64/crti.S: New file.
6525 * config/aarch64/crtn.S: New file.
6526 * config/aarch64/linux-unwind.h: New file.
6527 * config/aarch64/sfp-machine.h: New file.
6528 * config/aarch64/sync-cache.c: New file.
6529 * config/aarch64/t-aarch64: New file.
6530 * config/aarch64/t-softfp: New file.
6532 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
6534 * config/mmix/crti.S: Mark program and data addresses using PRELD.
6535 Remove typo'd and unnecessary alignment-LOC for .data. Remove
6536 no-longer-needed LDBU insns.
6538 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
6541 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
6542 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
6544 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6546 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
6548 2012-10-15 Matthias Klose <doko@ubuntu.com>
6550 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
6552 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
6554 * configure: Regenerate.
6555 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
6557 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6559 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6560 instructions for 64bit targets only.
6562 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6564 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6565 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
6566 * config/i386/32/sfp-machine.h: ... here.
6567 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
6568 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
6571 2012-10-07 Matthias Klose <doko@ubuntu.com>
6573 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
6575 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
6577 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
6579 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
6580 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
6581 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
6584 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
6587 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6588 Fix parameter names.
6590 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
6593 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
6594 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
6595 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
6597 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
6600 * config/sh/linux-atomic.S: Delete.
6601 * config/sh/linux-atomic.c: New.
6602 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
6603 linux-atomic.c. Add cflags to disable warnings.
6605 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6608 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
6610 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
6611 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
6612 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
6613 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
6614 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
6616 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6618 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
6620 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
6621 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
6623 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
6625 * config.host (hppa-*-openbsd*): New target.
6626 * config/pa/t-openbsd: New file.
6628 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
6631 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
6632 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
6633 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
6634 (__divsa3): Use __negsi2 to negate r_quoL.
6635 * config/avr/lib1funcs.S (FALIAS): New macro.
6636 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
6637 (__negsi2): ...this new function.
6638 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
6639 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
6640 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
6641 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
6642 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
6643 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
6645 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
6648 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
6649 (lshrsi3): Reimplement as lshrsi3_r0.
6651 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
6654 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
6657 2012-09-07 Teresa Johnson <tejohnson@google.com>
6659 PR gcov-profile/54487
6660 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
6663 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
6666 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
6667 not configured --with-avrlibc=no.
6668 * config/avr/t-avrlibc: New file.
6669 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
6670 (DPBIT_FUNCS): Ditto.
6671 (TPBIT_FUNCS): Ditto.
6673 2012-09-04 Teresa Johnson <tejohnson@google.com>
6675 * libgcov.c (struct gcov_summary_buffer): New structure.
6676 (gcov_histogram_insert): New function.
6677 (gcov_compute_histogram): Ditto.
6678 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
6679 histograms during summary merging.
6681 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
6683 * config.host (x86_64-*-openbsd*): New target.
6685 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
6687 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
6690 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6693 * config/avr/t-avr (conv_X): Rename to func_X.
6695 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6698 * config/avr/lib1funcs-fixed.S: New file.
6699 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
6700 after they are used.
6701 (neg2, neg4): New macros.
6702 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
6703 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
6704 (__umulhisi3): Speed up MUL variant if there is enough flash.
6705 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
6707 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
6708 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
6709 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
6710 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
6711 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
6712 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
6713 (LIB2FUNCS_EXCLUDE): Add supported functions.
6715 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
6717 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
6718 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
6720 * fixed-obj.mk: Only expand dependency if $o is not in
6723 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
6725 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
6727 2012-08-22 Joseph Myers <joseph@codesourcery.com>
6729 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
6730 depend on --enable-shared.
6731 ($(lib1asmfuncs-o)): Use %.vis files independent of
6733 * static-object.mk ($(base)$(objext), $(base).vis)
6734 ($(base)_s$(objext)): Use same rules for visibility handling as in
6737 2012-08-21 Ian Lance Taylor <iant@google.com>
6739 * config/i386/morestack.S (__morestack_non_split): Increase amount
6740 of space allocated for non-split code stack.
6742 2012-08-19 Joseph Myers <joseph@codesourcery.com>
6744 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
6745 even if inhibit_libc.
6747 2012-08-17 Julian Brown <julian@codesourcery.com>
6749 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
6750 -fexceptions -fnon-call-exceptions if not defined.
6751 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
6752 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
6754 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
6756 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
6759 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
6761 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
6762 rs6000/t-slibgcc-aix.
6764 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6766 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
6768 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6770 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
6772 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
6775 * Makefile.in (version): Replace top_srcdir with srcdir.
6777 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
6779 * Makefile.in (version): set to BASE-VER file from gcc directory.
6781 2012-08-01 Nick Clifton <nickc@redhat.com>
6783 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
6784 Implements __clrsb for an HImode argument.
6786 2012-07-31 Nick Clifton <nickc@redhat.com>
6788 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
6789 Implements __clrsb for an HImode argument.
6790 * config/stormy16/clrsbhi2.c: New file:
6791 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
6793 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
6795 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
6797 2012-07-19 Tristan Gingold <gingold@adacore.com>
6798 Richard Henderson <rth@redhat.com>
6800 * unwind-seh.c: New file.
6801 * unwind-generic.h: Include windows.h for SEH.
6802 (_Unwind_Exception): Use 6 private fields for SEH.
6803 (_GCC_specific_handler): Declare.
6804 * unwind-c.c (__gcc_personality_seh0): New function.
6806 * config/i386/libgcc-cygming.ver: New file.
6807 * config/i386/t-seh-eh: New file.
6808 * config.host (x86_64-*-mingw*): Default to seh.
6810 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6812 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
6814 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
6816 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
6817 __builtin_expect when checking for exceptions.
6818 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
6820 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6822 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
6823 function declaration.
6824 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6826 * config/ia64/sfp-exceptions.c: New.
6827 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
6829 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6831 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
6832 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
6833 * config/i386/64/sfp-machine: ... (delete here) ...
6834 * config/i386/sfp-machine.h: ... to here.
6835 (FP_EX_MASK): Remove.
6837 (FP_INIT_ROUNDMODE): Declare asm as volatile.
6839 2012-06-11 Sriraman Tallam <tmsriram@google.com>
6841 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
6842 * config/i386/libgcc-sol2.ver: Ditto.
6843 * config/i386/libgcc-glibc.ver: Ditto.
6845 2012-06-11 Roland McGrath <mcgrathr@google.com>
6847 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
6848 If __GLIBC__ is defined, refer to __pthread_key_create instead of
6851 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
6853 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
6854 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
6855 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
6856 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6857 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
6858 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
6859 * config/i386/64/sfp-machine: ... (delete here) ...
6860 * config/i386/sfp-machine.h: ... to here.
6862 (__sfp_handle_exceptions): New function declaration.
6863 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6864 * config/i386/sfp-exceptions.c: New.
6865 * config/i386/t-softfp: New.
6866 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
6867 i386/t-softfp to tmake_file.
6869 2012-06-03 David S. Miller <davem@davemloft.net>
6871 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
6874 2012-05-31 David S. Miller <davem@davemloft.net>
6876 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
6877 multiply and divide instructions on 32-bit when V9.
6878 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
6880 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6882 * config/arm/ieee754-df.S: Fix typos.
6883 * config/arm/ieee754-sf.S: Fix typos.
6884 * config/c6x/libunwind.S: Fix typos.
6885 * config/epiphany/udivsi3-float.c: Fix typos.
6886 * config/microblaze/muldi3_hard.S: Fix typos.
6887 * config/picochip/adddi3.S: Fix typos.
6888 * config/picochip/ashlsi3.S: Fix typos.
6889 * config/picochip/ashrsi3.S: Fix typos.
6890 * config/picochip/clzsi2.S: Fix typos.
6891 * config/picochip/cmpsi2.S: Fix typos.
6892 * config/picochip/divmod15.S: Fix typos.
6893 * config/picochip/divmodhi4.S: Fix typos.
6894 * config/picochip/divmodsi4.S: Fix typos.
6895 * config/picochip/longjmp.S: Fix typos.
6896 * config/picochip/lshrsi3.S: Fix typos.
6897 * config/picochip/parityhi2.S: Fix typos.
6898 * config/picochip/popcounthi2.S: Fix typos.
6899 * config/picochip/setjmp.S: Fix typos.
6900 * config/picochip/subdi3.S: Fix typos.
6901 * config/picochip/ucmpsi2.S: Fix typos.
6902 * config/picochip/udivmodhi4.S: Fix typos.
6903 * config/picochip/udivmodsi4.S: Fix typos.
6904 * config/spu/divv2df3.c: Fix typos.
6905 * config/spu/mfc_multi_tag_release.c: Fix typos.
6906 * config/spu/mfc_tag_release.c: Fix typos.
6907 * configure.ac: Fix typos.
6908 * configure: Regenerate.
6910 2012-05-25 Ian Lance Taylor <iant@google.com>
6912 * config/i386/morestack.S (__morestack_non_split): Check whether
6913 caller is varargs and needs %bp to hold the stack frame on return.
6915 2012-05-25 Olivier Hainque <hainque@adacore.com>
6917 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
6918 sequence in the non pic case on VxWorks.
6920 2012-05-24 Olivier Hainque <hainque@adacore.com>
6922 * Makefile.in: Move dependency on install-unwind_h from
6923 "install-leaf" to "install".
6925 2012-05-24 Olivier Hainque <hainque@adacore.com>
6927 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
6928 Use a separate command for stamp removals.
6930 2012-05-21 Andrew Pinski <apinski@cavium.com>
6933 * configure.ac: Define the default includes to being none.
6934 * configure: Regenerate.
6936 2012-05-16 Olivier Hainque <hainque@adacore.com>
6938 * Makefile.in (install-unwind_h): Rename into ...
6939 (install-unwind_h-forbuild): New target.
6940 (all): Use it instead of the former install-unwind_h.
6941 (install-unwind_h): Reinstate, copy to user install destination
6942 for include files, not to the internal gcc object directory one.
6943 (install-leaf): Depend on it.
6945 2012-05-15 Olivier Hainque <hainque@adacore.com>
6947 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
6948 register numbers. LR_REGNO replaces R_LR.
6949 (ucontext_for): New, helper for ...
6950 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
6952 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
6954 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6956 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
6957 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
6958 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
6960 (i[34567]86-*-*, x86_64-*-*): ... here.
6962 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
6963 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
6965 * config/i386/i386-cpuinfo.c: Rename to ...
6966 * config/i386/cpuinfo.c: ... this.
6967 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
6969 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
6970 (libgcc_cv_init_priority): New test.
6971 * configure: Regenerate.
6972 * config.in: New file.
6973 * Makefile.in (clean): Rename config.h to auto-target.h.
6974 (config.h): Likewise.
6975 (stamp-h): Likewise.
6977 * config/i386/cpuinfo.c (auto-target.h): Include.
6978 (CONSTRUCTOR_PRIORITY): Define.
6979 (__cpu_indicator_init): Use it.
6981 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
6983 * longlong.h: Use a URL instead of an FSF postal address.
6984 Replace spaces with tab.
6986 2012-05-08 Teresa Johnson <tejohnson@google.com>
6988 * libgcov.c (gcov_clear, __gcov_reset): New functions.
6989 (__gcov_dump): Ditto.
6990 (gcov_dump_complete): New global variable.
6991 (gcov_exit): Export hidden to enable use in L_gcov_dump.
6992 (__gcov_flush): Outline functionality now in gcov_clear.
6993 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
6995 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
6997 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
6998 (mips*-*-linux*): Include mips/t-tpbit when long double is
7001 2012-04-25 Sriraman Tallam <tmsriram@google.com>
7003 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
7004 (get_available_features): New argument. Check for AVX2.
7005 (__cpu_indicator_init): Modify call to get_available_features.
7007 2012-04-25 Alan Modra <amodra@gmail.com>
7009 * config/rs6000/crtsavevr.S: New file.
7010 * config/rs6000/crtrestvr.S: New file.
7011 * config/rs6000/t-savresfgpr: Build the above.
7012 * config/rs6000/t-netbsd: Likewise.
7014 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7016 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
7018 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7020 * libgcc/config/i386/i386-cpuinfo.c: New file.
7021 * libgcc/config/i386/t-cpuinfo: New file.
7022 * libgcc/config.host: Include t-cpuinfo.
7023 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
7025 2012-04-24 Chao-ying Fu <fu@mips.com>
7027 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
7029 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
7031 struct siginfo vs. siginfo_t
7033 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
7034 siginfo_t instead of struct siginfo.
7035 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
7036 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
7037 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
7038 (ia64_handle_unwabi): Likewise.
7039 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
7040 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
7041 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
7042 (sh_fallback_frame_state): Likewise.
7043 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
7044 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
7046 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
7048 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
7051 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
7053 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
7054 if it hasn't been previously saved.
7056 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
7058 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
7061 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
7064 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
7065 instead of __AVR_HAVE_8BIT_SP__.
7067 2012-03-26 Tristan Gingold <gingold@adacore.com>
7069 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
7070 (unw_table_entry): Use unw_word instead of unsigned long.
7071 (_Unwind_FindTableEntry): Likewise.
7072 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
7073 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
7074 (_Unwind_FindTableEntry): Likewise.
7075 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
7076 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
7077 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
7078 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
7079 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
7080 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
7081 (uw_init_context_1, uw_install_context): Likewise.
7082 (unw_word): Move to unwind-ia64.h
7084 2012-03-26 Tristan Gingold <gingold@adacore.com>
7086 * config/vms/vms-ucrt0.c: Update copyright years.
7088 (___gcc_main_flags): Declare.
7089 (__main): Check flags to remap argv and exit code.
7090 * config.host (*-*-*vms*): Adjust extra_parts.
7091 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
7094 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
7096 * arm/lib1funcs.asm (ctzsi2): New function.
7097 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
7098 * arm/t-linux (LIB1ASMFUNCS): Likewise.
7099 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
7100 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
7101 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
7102 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
7104 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
7106 * config.host: Add bits to support powerpc64-*-freebsd*.
7107 * config/rs6000/freebsd-unwind.h: New file.
7108 * config/rs6000/t-freebsd64: New file.
7110 2012-03-20 Richard Guenther <rguenther@suse.de>
7112 PR gcov-profile/52627
7113 * libgcov.c (init_mx): Fix mutex name.
7115 2012-03-16 Tristan Gingold <gingold@adacore.com>
7117 * config/ia64/vms-unwind.h: Remove ulong (and replace
7118 it by unw_reg where used). Define unw_reg with __int64.
7120 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7122 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
7124 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
7126 (sparc_is_sighandler): Likewise.
7128 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
7130 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
7133 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7135 * config/arm/crtn.S: Fix typo.
7137 2012-03-13 Richard Guenther <rguenther@suse.de>
7139 * libgcov.c: Remove stdio.h include and NULL un-define.
7141 2012-03-13 Richard Guenther <rguenther@suse.de>
7144 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
7146 2012-03-13 Richard Guenther <rguenther@suse.de>
7148 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
7150 2012-03-13 Richard Guenther <rguenther@suse.de>
7152 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
7153 and __gthread_mutex_init_function definitions.
7155 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7157 * config.host (mips*-*-openbsd*): Remove.
7159 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7161 * config.host: Remove alpha*-dec-osf5.1* handling.
7162 * config/alpha/gthr-posix.c: Remove.
7163 * config/alpha/libgcc-osf5.ver: Remove.
7164 * config/alpha/osf5-unwind.h: Remove.
7165 * config/alpha/t-osf-pthread: Remove.
7166 * config/alpha/t-slibgcc-osf: Remove.
7167 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
7168 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
7169 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
7170 * mkmap-flat.awk: Remove osf_export handling.
7172 2012-03-12 Richard Guenther <rguenther@suse.de>
7174 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
7175 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7176 (__gthread_mutex_init_function): New function.
7177 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7180 * libgcov.c: Include gthr.h.
7181 (__gcov_flush_mx): New global variable.
7182 (init_mx, init_mx_once): New functions.
7183 (__gcov_flush): Protect self with a mutex.
7184 (__gcov_fork): Re-initialize mutex after forking.
7185 * unwind-dw2-fde.c: Change condition under which to use
7186 __GTHREAD_MUTEX_INIT_FUNCTION.
7188 2012-03-12 Tristan Gingold <gingold@adacore.com>
7190 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
7191 * config/ia64/t-vms: Likewise.
7193 2012-03-11 Michael Hope <michael.hope@linaro.org>
7195 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
7198 2012-03-07 Walter Lee <walt@tilera.com>
7200 * config/tilepro/atomic.c: Rename "atomic_" prefix to
7202 (atomic_xor): Rename and move definition to
7203 config/tilepro/atomic.h.
7204 (atomic_nand): Ditto.
7205 * config/tilepro/atomic.h: Rename "atomic_" prefix to
7207 (arch_atomic_xor): Move from config/tilepro/atomic.c.
7208 (arch_atomic_nand): Ditto.
7210 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7213 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
7215 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7218 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
7221 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7225 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
7226 if RAMPZ affects reading from RAM.
7227 (__tablejump_elpm__): Ditto.
7229 (__movmemx_hi): Ditto.
7230 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
7231 (__do_global_dtors): Ditto.
7232 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
7233 (__movmemx_hi): Ditto.
7235 2012-03-05 Richard Henderson <rth@redhat.com>
7237 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
7238 [ARM] (count_trailing_zeros): Use the builtin.
7240 2012-03-01 Kai Tietz <ktietz@redhat.com>
7242 * soft-fp: Imported from glibc upstream.
7244 2012-02-28 Kai Tietz <ktietz@redhat.com>
7246 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
7247 for mingw-targets as attribute gcc_struct.
7249 2012-02-28 Ian Lance Taylor <iant@google.com>
7251 * generic-morestack.c (__splitstack_releasecontext): Correct call
7252 to __morestack_release_segments.
7254 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
7257 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
7258 for __linux__ when removing signals from __morestack_fullmask.
7260 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
7263 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
7265 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7267 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
7268 instead of HAVE_INITFINI_ARRAY.
7269 * config/ia64/crtend.S: Likewise.
7271 2012-02-20 Kai Tietz <ktietz@redhat.com>
7274 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
7276 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
7277 to w32-unwind.h header.
7279 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7281 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
7282 (mips*-*-linux*): Remove t-slibgcc-libgcc.
7283 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
7284 * config/mips/mips16.S (__mips16_rdhwr): Delete.
7286 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7288 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
7290 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7293 * config/darwin-crt-tm.c: Correct typo.
7295 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7296 Patrick Marlier <patrick.marlier@gmail.com>
7299 * config/darwin-crt-tm.c: Generate dummy functions.
7301 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7302 Patrick Marlier <patrick.marlier@gmail.com>
7305 * config/darwin-crt-tm.c (getTMCloneTable): New function.
7306 (__doTMRegistrations): Call it.
7307 (__doTMdeRegistrations): Likewise.
7309 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
7310 Anatoly Sokolov <aesok@post.ru>
7311 Eric Weddington <eric.weddington@atmel.com>
7314 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
7315 (__epilogue_restores__): Ditto.
7317 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
7321 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
7322 Solaris 11 and slightly reformat.
7323 (sparc_is_sighandler): Likewise.
7325 2012-02-14 Walter Lee <walt@tilera.com>
7327 * config.host: Handle tilegx and tilepro.
7328 * config/tilegx/sfp-machine.h: New file.
7329 * config/tilegx/sfp-machine32.h: New file.
7330 * config/tilegx/sfp-machine64.h: New file.
7331 * config/tilegx/t-crtstuff: New file.
7332 * config/tilegx/t-softfp: New file.
7333 * config/tilegx/t-tilegx: New file.
7334 * config/tilepro/atomic.c: New file.
7335 * config/tilepro/atomic.h: New file.
7336 * config/tilepro/linux-unwind.h: New file.
7337 * config/tilepro/sfp-machine.h: New file.
7338 * config/tilepro/softdivide.c: New file.
7339 * config/tilepro/softmpy.S: New file.
7340 * config/tilepro/t-crtstuff: New file.
7341 * config/tilepro/t-tilepro: New file.
7343 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
7347 * gthr-posix.h: Allow static initializer macros to be disabled.
7348 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
7350 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
7352 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
7353 Add t-slibgcc-libgcc to tmake_file.
7354 * config/mips/libgcc-mips16.ver: Revert previous patch.
7355 * config/mips/mips16.S (__mips16_rdhwr): Hide.
7357 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
7358 Jayant R Sonar <jayant.sonar@kpitcummins.com>
7360 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
7361 * config/cr16/crti.S: New file.
7362 * config/cr16/crtlibid.S: New file.
7363 * config/cr16/crtn.S: New file.
7364 * config/cr16/lib1funcs.S: New file.
7365 * config/cr16/t-cr16: New file.
7366 * config/cr16/t-crtlibid: New file.
7367 * config/cr16/unwind-dw2.h: New file.
7368 * config/cr16/unwind-cr16.c: New file.
7369 * config/cr16/divmodhi3.c: New file.
7371 2012-01-25 Alan Modra <amodra@gmail.com>
7373 * config/rs6000/t-linux64: Delete. Move..
7374 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
7375 * config/rs6000/t-linux: ..and libgcc flags to here.
7377 2012-01-22 Douglas B Rupp <rupp@gnat.com>
7379 * config.host (i[34567]86-*-interix3*):
7380 Change triplet to i[34567]86-*-interix[3-9]*.
7381 * configure: Regenerate.
7383 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
7384 Richard Sandiford <rdsandiford@googlemail.com>
7386 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
7387 * config/mips/mips16.S (__mips16_rdhwr): New function.
7388 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
7390 2012-01-11 Nathan Sidwell <nathan@acm.org>
7392 * libgcov.c (__gcov_init): Ignore objects with no functions.
7394 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
7397 Extend __pgmx semantics to linearize memory.
7398 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
7399 * config/avr/lib1funcs.S (__xload_1): New function.
7400 (__movmemx_qi, __movmemx_hi): New functions.
7401 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
7404 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7406 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
7407 purported sigacthandler address isn't null before dereferencing it.
7408 (sparc_is_sighandler): Likewise.
7410 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7413 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
7414 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
7415 (sparc_is_sighandler): Likewise.
7416 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
7418 2012-01-06 Tristan Gingold <gingold@adacore.com>
7420 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
7421 compatibility thunks...
7422 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
7423 (crtbeginS.o, crtendS.o): ... and these to ...
7424 * config/ia64/t-ia64-elf: ... this new file.
7425 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
7426 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
7428 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7430 * configure: Regenerate.
7431 * config/s390/t-crtstuff: Remove -fPIC.
7433 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7436 * enable-execute-stack-mprotect.c (getpagesize): Do not define
7439 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7442 * config/avr/lib1funcs.S: Remove FIXME comments.
7443 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
7445 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7447 Implement light-weight DImode support.
7448 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
7449 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
7450 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
7451 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
7453 2011-12-30 Nathan Sidwell <nathan@acm.org>
7455 * libgcov.c (gcov_crc32): Remove global var.
7456 (free_fn_data): New function.
7457 (buffer_fn_data): Pass in filename, more robust error recovery.
7458 (crc32_unsigned): New function.
7459 (gcov_exit): More robust detection of new program. More robust
7461 (__gcov_init): Do not update program's crc here.
7463 2011-12-21 Tristan Gingold <gingold@adacore.com>
7465 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
7467 2011-12-21 Ian Lance Taylor <iant@google.com>
7469 * config/i386/morestack.S: Simplify CFI opcodes throughout.
7471 2011-12-20 Ian Lance Taylor <iant@google.com>
7473 * config/i386/morestack.S (__morestack_non_split): If there is
7474 enough stack space already, don't split. Ask for more stack space
7477 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
7479 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
7481 (_Unwind_DebugHook): New function.
7482 (uw_restore_core_regs): New define.
7483 (unwind_phase2): Use uw_restore_core_regs instead of
7485 (unwind_phase2_forced): Likewise.
7486 (__gnu_Unwind_Resume): Likewise.
7488 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
7490 * config/alpha/linux-unwind.h: Update copyright years.
7491 (MD_FROB_UPDATE_CONTEXT): New define.
7492 (alpha_frob_update_context): New function.
7494 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
7496 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
7497 tmake_file rather replacing it.
7499 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
7501 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
7502 function is not used for PPC64.
7503 (save_world): Amend comments. Update the VRsave mask to reflect the
7505 (rest_world): Update comments, do not clobber r10, do not use r8.
7506 (eh_rest_world_r10): Amend comments, do not use r8.
7507 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
7508 no longer used, move restore of CR and target address to the end of
7511 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
7513 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
7514 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
7516 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
7519 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
7520 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
7522 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
7524 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
7526 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
7529 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
7530 * config/avr/lib1funcs.S (__muldi3): New function.
7532 2011-12-06 Andrew Pinski <apinski@cavium.com>
7534 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
7536 (__frame_dummy_init_array_entry): Likewise.
7538 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
7540 Forward-port from gcc-4_6-branch r181936 2011-12-02.
7544 * config/avr/lib1funcs.S (__prologue_saves__,
7545 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
7546 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
7548 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
7550 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
7552 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7555 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
7556 (_ITM_deregisterTMCloneTable): Likewise.
7557 (__register_frame_info): Fix unused warning.
7558 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
7559 pthread_default_stacksize_np): Likewise.
7560 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
7562 2011-11-29 DJ Delorie <dj@redhat.com>
7564 * config.host (rl78-*-elf): New case.
7565 * config/rl78: New directory for the Renesas RL78.
7567 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
7569 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
7572 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7575 * config/rs6000/t-savresfgpr: New file.
7576 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
7577 $(srcdir)/config/rs6000/eabi.S.
7578 * config/rs6000/t-ppccomm-ldbl: Remove.
7579 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
7581 (powerpc-*-eabispe*): Likewise.
7582 (powerpc-*-eabi*): Likewise.
7583 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7584 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
7585 to tmake_file, remove rs6000/t-ppccomm-ldbl.
7586 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
7588 (powerpc-*-eabisim*): Likewise.
7589 (powerpc-*-elf*): Likewise.
7590 (powerpc-*-eabialtivec*): Likewise.
7591 (powerpc-xilinx-eabi*): Likewise.
7592 (powerpc-*-rtems*): Likewise.
7593 (powerpcle-*-elf*): Likewise.
7594 (powerpcle-*-eabisim*): Likewise.
7595 (powerpcle-*-eabi*): Likewise.
7597 2011-11-27 Ian Lance Taylor <iant@google.com>
7599 * generic-morestack.c (__splitstack_find): Check for NULL old
7601 (__splitstack_resetcontext): New function.
7602 (__splitstack_releasecontext): New function.
7603 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7605 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7607 * config/darwin-crt-tm.c: Correct comments, use correct licence.
7609 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7611 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
7613 2011-11-26 Richard Henderson <rth@redhat.com>
7615 * config/m68k/linux-atomic.c: New file.
7616 * config/m68k/t-linux: New file.
7617 * config.host (m68k-uclinux, m68k-linux): Use it.
7619 2011-11-26 Richard Henderson <rth@redhat.com>
7621 * crtstuff.c (__TMC_LIST__): Mark used not unused.
7622 (__TMC_END__): Only declare if hidden is available; in the definition,
7623 if hidden is unavailable add a null record.
7624 (deregister_tm_clones, register_tm_clones): New.
7625 (__do_global_dtors_aux, frame_dummy): Use them.
7626 (__do_global_dtors, __do_global_ctors_1): Likewise.
7628 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
7630 * config/darwin-crt-tm.c: New file.
7631 * config.host (darwin): Build crttms.o crttme.o to provide
7632 startup and shutdown for tm clones.
7633 * config/t-darwin (crttms.o): New build rule.
7634 (crttme.o): Likewise.
7636 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
7638 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
7641 2011-11-21 Richard Henderson <rth@redhat.com>
7643 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
7644 (__TMC_LIST__, __TMC_END__): New.
7645 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
7646 (__do_global_dtors): Likewise.
7647 (frame_dummy): Call _ITM_registerTMCloneTable.
7648 (__do_global_ctors_1): Likewise.
7650 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7652 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
7653 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7654 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
7655 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
7656 * config/i386/t-darwin64: Remove.
7657 * config/sh/t-netbsd (LIB2ADD): Remove.
7659 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
7662 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
7663 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
7664 * config/avr/lib1funcs.S (wmov): New assembler macro.
7665 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
7666 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
7667 (__udivmod64): New function.
7668 (__negdi2): New function.
7670 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
7672 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
7673 *-*-freebsd*aout*): Remove.
7675 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
7677 * static-object.mk (c_flags-$o): Save c_flags.
7678 ($(base)$(objext)): Use it.
7680 2011-11-18 Steve Ellcey <sje@cup.hp.com>
7682 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
7684 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
7687 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
7688 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
7691 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7693 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
7695 (aeabi_uidivmod): Likewise.
7696 (umodsi3): Likewise.
7698 (aeabi_idivmod): Likewise.
7701 2011-11-16 Tristan Gingold <gingold@adacore.com>
7703 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
7705 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
7708 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
7709 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
7711 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7713 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
7715 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
7716 * config/pa/t-stublib64: Delete.
7718 2011-11-12 Richard Henderson <rth@redhat.com>
7720 * config/rs6000/linux-unwind.h (frob_update_context): Properly
7721 cast the pointer argument to _Unwind_SetGRPtr.
7723 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7725 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
7727 2011-11-09 Ian Lance Taylor <iant@google.com>
7729 * generic-morestack.c: Include <string.h>.
7730 (uintptr_type): Define.
7731 (struct initial_sp): Add dont_block_signals field. Reduce size of
7733 (allocate_segment): Set prev field to NULL. Don't set
7734 __morestack_current_segment or __morestack_segments.
7735 (__generic_morestack): Update current->prev and *pp after calling
7737 (__morestack_block_signals): Don't do anything if
7738 dont_block_signals is set.
7739 (__morestack_unblock_signals): Likewise.
7740 (__generic_findstack): Check for initial_sp == NULL. Add casts to
7742 (__splitstack_block_signals): New function.
7743 (enum __splitstack_content_offsets): Define.
7744 (__splitstack_getcontext, __splitstack_setcontext): New functions.
7745 (__splitstack_makecontext): New function.
7746 (__splitstack_block_signals_context): New function.
7747 (__splitstack_find_context): New function.
7748 * config/i386/morestack.S (__morestack_get_guard): New function.
7749 (__morestack_set_guard, __morestack_make_guard): New functions.
7750 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7752 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7754 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
7755 (i[34567]86-*-mingw*): ... here.
7756 (x86_64-*-mingw*): ... here.
7758 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7760 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
7762 2011-11-07 Nathan Sidwell <nathan@acm.org>
7764 * libgcov.c (struct gcov_fn_buffer): New struct.
7765 (buffer_fn_data): New helper.
7766 (gcov_exit): Rework for new gcov data structures.
7768 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
7771 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
7773 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7775 * config.host (tmake_file): Correct comment.
7776 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
7778 (bfin*-uclinux*): Likewise.
7779 (bfin*-linux-uclibc*): Likewise.
7780 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
7782 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
7784 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7785 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
7786 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7787 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
7788 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7789 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
7790 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
7791 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7792 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
7793 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
7794 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
7795 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
7796 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
7798 * config/bfin/t-elf: Remove.
7799 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
7801 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7803 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
7804 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
7805 (lm32-*-elf*, lm32-*-rtems*): Split into ...
7806 (lm32-*-elf*): ... this.
7807 (lm32-*-rtems*): ... and this.
7809 (m32r-*-rtems*): Add to tmake_file.
7810 (moxie-*-rtems*): Likewise.
7811 (sparc-*-rtems*): Likewise.
7812 Remove t-rtems from tmake_file.
7813 (sparc64-*-rtems*): Likewise.
7814 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
7817 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7820 * config/gthr-posix.h: Move ...
7821 * gthr-posix.h: ... here.
7822 * config/gthr-lynx.h: Reflect this.
7823 * config/gthr-vxworks.h: Likewise.
7824 * config/rs6000/gthr-aix.h: Likewise.
7825 * configure.ac (target_thread_file): Likewise.
7826 * configure: Regenerate.
7828 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
7830 * config.host (arm*-*-rtemseabi*): New target.
7832 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7835 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
7838 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
7840 * config.host (epiphany-*-elf*): New configuration.
7841 * config/epiphany: New Directory.
7843 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
7845 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
7846 * config/avr/t-rtems: New.
7847 Filter out _exit from LIB1ASMFUNCS.
7849 2011-11-04 David S. Miller <davem@davemloft.net>
7851 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
7852 * configure: Rebuild.
7854 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7856 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
7859 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
7862 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
7863 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
7865 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
7868 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
7870 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7872 * config/c6x/t-elf (LIB2ADDEH): Set.
7873 * config/c6x/t-c6x-elf: Remove.
7875 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7877 * config/i386/sol2-ci.S: Rename to ...
7878 * config/i386/crti.S: ... this.
7879 * config/i386/sol2-cn.S: Rename to ...
7880 * config/i386/crtn.S: ... this.
7881 * config/sparc/sol2-ci.S: Rename to ...
7882 * config/sparc/crti.S: ... this.
7883 * config/sparc/sol2-cn.S: Rename to ...
7884 * config/sparc/crtn.S: ... this.
7885 * config/t-sol2 (CUSTOM_CRTIN): Remove.
7886 (crti.o, crtn.o): Remove.
7888 2011-11-04 Tristan Gingold <gingold@adacore.com>
7890 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
7892 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
7894 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
7896 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
7898 * config.host (crisv32-*-none, cris-*-none): Remove.
7899 (crisv32-*-elf): Append to tmake_file, don't just set it.
7900 (cris-*-elf): Add missing t-fdpbit to tmake_file.
7902 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7904 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
7905 (ecrtn$(objext)): Likewise.
7906 (ncrti$(objext)): Likewise.
7907 (ncrtn$(objext)): Likewise.
7909 2011-11-03 Andreas Schwab <schwab@redhat.com>
7911 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
7913 2011-11-02 David S. Miller <davem@davemloft.net>
7915 * configure.ac: Set host_address on sparc too.
7916 * configure: Regenerate.
7917 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
7918 based upon host_address.
7919 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
7921 2011-11-02 Jason Merrill <jason@redhat.com>
7923 * config/rs6000/t-ppccomm: Add missing \.
7925 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7927 * gthr-single.h, gthr.h: New files.
7928 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
7929 config/gthr-vxworks.h, config/i386/gthr-win32.h,
7930 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
7931 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
7932 * config/i386/gthr-win32.c: Include "gthr-win32.h".
7933 * configure.ac (thread_header): New variable.
7934 Set it depending on target_thread_file.
7935 (gthr-default.h): Link from $thread_header.
7936 * configure: Regenerate.
7937 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
7939 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7941 * configure.ac (tm_file_): New variable.
7942 Determine from tm_file.
7943 (tm_file, tm_defines): Substitute.
7944 * configure: Regenerate.
7945 * mkheader.sh: New file.
7946 * Makefile.in (clean): Remove libgcc_tm.h.
7947 ($(objects)): Depend on libgcc_tm.h.
7948 (libgcc_tm_defines, libgcc_tm_file): New variables.
7949 (libgcc_tm.h, libgcc_tm.stamp): New targets.
7950 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
7951 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
7952 ($(extra-parts)): Depend on libgcc_tm.h.
7953 * config.host (tm_defines, tm_file): New variable.
7954 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
7955 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
7956 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
7957 (avr-*-rtems*): Likewise.
7958 (avr-*-*): Likewise.
7959 (frv-*-elf): Likewise.
7960 (frv-*-*linux*): Likewise.
7961 (h8300-*-rtems*): Likewise.
7962 (h8300-*-elf*): Likewise.
7963 (i[34567]86-*-darwin*): Likewise.
7964 (x86_64-*-darwin*): Likewise.
7965 (rx-*-elf): Likewise.
7966 (tic6x-*-uclinux): Likewise.
7967 (tic6x-*-elf): Likewise.
7968 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
7969 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
7970 * config/i386/cygming-crtbegin.c: Likewise.
7971 * config/i386/cygming-crtend.c: Likewise.
7972 * config/ia64/fde-vms.c: Likewise.
7973 * config/ia64/unwind-ia64.c: Likewise.
7974 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7975 * config/rs6000/darwin-fallback.c: Likewise.
7976 * config/stormy16/lib2funcs.c: Likewise.
7977 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
7978 * crtstuff.c: Likewise.
7979 * dfp-bit.h: Likewise.
7980 * emutls.c: Likewise.
7981 * fixed-bit.c: Likewise.
7982 * fp-bit.c: Likewise.
7983 * generic-morestack-thread.c: Likewise.
7984 * generic-morestack.c: Likewise.
7985 * libgcc2.c: Likewise.
7986 * libgcov.c: Likewise.
7987 * unwind-dw2-fde-dip.c: Likewise.
7988 * unwind-dw2-fde.c: Likewise.
7989 * unwind-dw2.c: Likewise.
7990 * unwind-sjlj.c: Likewise.
7992 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7994 * configure.ac: Include ../config/picflag.m4.
7995 (GCC_PICFLAG): Call it.
7997 * configure: Regenerate.
7998 * Makefile.in (gcc_srcdir): Remove.
7999 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
8000 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
8001 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
8002 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
8003 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
8006 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
8007 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
8008 to refer to libgcc2.c.
8010 * config/darwin-64.c: New file.
8011 * config/darwin-crt3.c: Remove comment.
8012 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
8013 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
8014 config/udivmodsi4.c: New files.
8015 * config/memcmp.c, config/memcpy.c, config/memmove.c,
8016 config/memset.c: New files.
8017 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
8018 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
8019 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
8020 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
8021 * config/t-openbsd-thread: New file.
8022 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
8023 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
8024 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
8025 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
8028 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
8029 to refer to gthr-posix.c.
8030 * config/alpha/t-vms (LIB2ADD): Set.
8031 * config/alpha/vms-gcc_shell_handler.c: New file.
8032 * config/arm/bpabi.c, config/arm/fp16.c,
8033 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
8034 config/arm/unaligned-funcs.c: New files.
8035 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
8036 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8037 * config/arm/t-linux: Likewise.
8038 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
8039 * config/arm/t-netbsd: New file.
8040 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
8041 * config/arm/t-symbian (LIB2ADD_ST): Set.
8042 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
8043 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8044 * config/bfin/t-elf: New file.
8045 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
8046 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
8047 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
8048 config/c6x/ltf.c: New files.
8049 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
8050 (HOST_LIBGCC2_CFLAGS): Set.
8051 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
8052 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8053 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
8055 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
8056 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
8057 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
8058 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
8059 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
8061 * config/frv/t-frv (LIB2ADD): Set.
8062 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8063 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
8064 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
8065 config/h8300/popcounthi2.c: New files.
8066 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8067 * config/i386/gthr-win32.c: New file.
8068 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
8069 * config/i386/t-cygwin: Likewise.
8070 * config/i386/t-darwin, config/i386/t-darwin64,
8071 config/i386/t-gthr-win32, config/i386/t-interix: New files.
8072 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
8073 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8074 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8075 * config/ia64/quadlib.c: New file.
8076 * config/ia64/t-hpux (LIB2ADD): Set.
8077 * config/ia64/t-ia64: Add comment.
8078 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
8079 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8080 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
8081 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
8082 * config/m32c/t-m32c (LIB2ADD): Set.
8083 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8084 * config/m32r/t-m32r: Likewise.
8085 * config/m68k/fpgnulib.c: New file.
8086 * config/m68k/t-floatlib (LIB2ADD): Set.
8087 (xfgnulib.c): New target.
8088 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
8089 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
8090 * config/mep/t-mep (LIB2ADD): Set.
8091 * config/microblaze/divsi3.asm: Rename to divsi3.S.
8092 * config/microblaze/moddi3.asm: Rename to moddi3.S.
8093 * config/microblaze/modsi3.asm: Rename to modsi3.S.
8094 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
8095 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
8096 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
8097 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
8098 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
8099 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
8100 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
8102 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
8103 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
8104 * config/pa/fptr.c, config/pa/lib2funcs.S,
8105 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
8106 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8107 (LIB2ADD, LIB2ADD_ST): Set.
8108 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
8109 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
8111 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
8112 * config/pdp11/t-pdp11: New file.
8113 * config/picochip/libgccExtras/adddi3.S,
8114 config/picochip/libgccExtras/ashlsi3.S,
8115 config/picochip/libgccExtras/ashrsi3.S,
8116 config/picochip/libgccExtras/clzsi2.S,
8117 config/picochip/libgccExtras/cmpsi2.S,
8118 config/picochip/libgccExtras/divmod15.S,
8119 config/picochip/libgccExtras/divmodhi4.S,
8120 config/picochip/libgccExtras/divmodsi4.S,
8121 config/picochip/libgccExtras/lshrsi3.S,
8122 config/picochip/libgccExtras/parityhi2.S,
8123 config/picochip/libgccExtras/popcounthi2.S,
8124 config/picochip/libgccExtras/subdi3.S,
8125 config/picochip/libgccExtras/ucmpsi2.S,
8126 config/picochip/libgccExtras/udivmodhi4.S,
8127 config/picochip/libgccExtras/udivmodsi4.S: New files.
8128 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
8129 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
8130 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
8131 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
8132 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
8133 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
8134 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
8135 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
8137 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
8138 (HOST_LIBGCC2_CFLAGS): Set.
8139 * config/rs6000/t-darwin64: New file.
8140 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
8141 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
8142 * config/rs6000/t-ppccomm (LIB2ADD): Add
8143 $(srcdir)/config/rs6000/tramp.S.
8144 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
8145 Add $(srcdir)/config/rs6000/eabi.S.
8146 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
8147 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
8148 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
8149 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
8150 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
8151 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
8152 * config/rs6000/tramp.S: New file.
8153 * config/s390/t-tpf: Remove.
8154 * config/sh/linux-atomic.S: New file.
8155 * config/sh/t-linux (LIB2ADD): Set.
8156 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
8157 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8158 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
8160 (HOST_LIBGCC2_CFLAGS): Set.
8161 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8162 * config/spu/divmodti4.c, config/spu/divv2df3.c,
8163 config/spu/float_disf.c, config/spu/float_unsdidf.c,
8164 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
8165 config/spu/mfc_multi_tag_release.c,
8166 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
8167 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
8168 config/spu/multi3.c: New files.
8169 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
8170 (HOST_LIBGCC2_CFLAGS): Set.
8171 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
8172 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
8173 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
8174 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
8175 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
8176 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
8177 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
8178 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
8179 config/stormy16/umodsi3.c: New files.
8180 * config/xtensa/lib2funcs.S: New file.
8181 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8182 * config/xtensa/t-xtensa (LIB2ADD): Set.
8183 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
8184 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
8185 Add t-freebsd-thread to tmake_file for posix threads.
8186 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
8187 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
8188 (*-*-lynxos*): Likewise.
8189 (*-*-netbsd*): Likewise.
8190 (*-*-openbsd*): Likewise.
8191 Add t-openbsd-thread to tmake_file for posix threads.
8192 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
8193 (*-*-vxworks*): Set tmake_file.
8194 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8195 (alpha*-*-freebsd*): Likewise.
8196 (alpha*-*-netbsd*): Likewise.
8197 (alpha*-*-openbsd*): Likewise.
8198 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
8199 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8200 (alpha*-dec-*vms*): Likewise.
8201 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
8202 (bfin*-elf*): Add bfin/t-elf to tmake_file.
8203 (bfin*-uclinux*): Likewise.
8204 (bfin*-linux-uclibc*): Likewise.
8205 (crisv32-*-elf): Add cris/t-cris to tmake_file.
8206 (crisv32-*-none): Likewise.
8207 (cris-*-elf): Likewise.
8208 (cris-*-none): Likewise.
8209 (cris-*-linux*, crisv32-*-linux*): Likewise.
8210 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
8212 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
8214 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
8215 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
8216 (x86_64-*-elf*): Likewise.
8217 (i[34567]86-*-nto-qnx*): Likewise.
8218 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
8220 (x86_64-*-mingw*): Likewise.
8221 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
8222 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
8223 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8224 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8225 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
8227 (mipsisa64sr71k-*-elf*): Likewise.
8228 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8229 (mips-*-elf*, mipsel-*-elf*): Likewise.
8230 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8231 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8232 (mips*-*-rtems*): Likewise.
8233 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
8235 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
8236 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
8237 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
8238 (spu-*-elf*): Likewise.
8239 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
8241 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8243 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
8244 $(srcdir) to refer to $(LIB1ASMSRC).
8246 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
8247 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
8248 config/arm/lib1funcs.S: New files.
8249 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
8250 * config/arm/t-arm: New file.
8251 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
8252 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
8253 config/arm/t-strongarm-elf: New files.
8254 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
8255 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
8256 * config/avr/lib1funcs.S: New file.
8257 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8258 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
8259 * config/c6x/lib1funcs.S: New file.
8260 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8261 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
8262 * config/frv/lib1funcs.S: New file.
8263 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8264 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
8265 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
8266 * config/ia64/__divxf3.asm: Rename to ...
8267 * config/ia64/__divxf3.S: ... this.
8268 Adapt lib1funcs.asm filename.
8269 * config/ia64/_fixtfdi.asm: Rename to ...
8270 * config/ia64/_fixtfdi.S: ... this.
8271 Adapt lib1funcs.asm filename.
8272 * config/ia64/_fixunstfdi.asm: Rename to ...
8273 * config/ia64/_fixunstfdi.S: ... this.
8274 Adapt lib1funcs.asm filename.
8275 * config/ia64/_floatditf.asm: Rename to ...
8276 * config/ia64/_floatditf.S: ... this.
8277 Adapt lib1funcs.asm filename.
8278 * config/ia64/lib1funcs.S: New file.
8279 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
8280 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8281 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
8282 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
8283 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
8284 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
8285 * config/mep/lib1funcs.S: New file.
8286 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8287 * config/mips/mips16.S: New file.
8288 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8289 * config/pa/milli64.S: New file.
8290 * config/pa/t-linux, config/pa/t-linux64: New files.
8291 * config/picochip/lib1funcs.S: New file.
8292 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8293 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
8294 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
8295 * config/sh/t-netbsd: New file.
8296 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
8297 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
8298 * config/sh/t-sh64: New file.
8299 * config/sparc/lb1spc.S: New file.
8300 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
8302 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
8303 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
8304 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
8305 config/xtensa/lib1funcs.S: New files.
8306 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8307 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
8309 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
8310 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
8311 (arm*-*-linux*): Likewise.
8312 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
8313 arm*-*-linux-*eabi, add arm/t-linux otherwise.
8314 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
8315 (arm*-*-ecos-elf): Likewise.
8316 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8317 (arm*-*-rtems*): Likewise.
8318 (arm*-*-elf): Likewise.
8319 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
8320 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
8321 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
8322 (bfin*-uclinux*): Likewise.
8323 (bfin*-linux-uclibc*): Likewise.
8324 (bfin*-rtems*): Likewise.
8325 (bfin*-*): Likewise.
8326 (fido-*-elf): Merge into m68k-*-elf*.
8327 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
8328 (frv-*-*linux*): Add frv/t-frv to tmake_file.
8329 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
8330 (h8300-*-elf*): Likewise.
8331 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
8332 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
8333 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
8334 (i[34567]86-*-mingw*): Likewise.
8335 (x86_64-*-mingw*): Likewise.
8336 (i[34567]86-*-interix3*): Likewise.
8337 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
8338 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
8339 (m68k-*-elf*): Also handle fido-*-elf.
8340 Add m68k/t-floatlib to tmake_file.
8341 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
8342 (m68k-*-linux*): Likewise.
8343 (m68k-*-rtems*): Likewise.
8344 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
8345 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
8347 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
8348 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
8349 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
8350 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
8351 sh/t-netbsd to tmake_file.
8352 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
8353 (sh-*-rtems*): Add sh/t-sh to tmake_file.
8354 (sh-wrs-vxworks): Likewise.
8355 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
8357 (v850*-*-*): Add v850/t-v850 to tmake_file.
8358 (vax-*-linux*): Add vax/t-linux to tmake_file.
8359 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
8361 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8363 * crtstuff.c: New file.
8364 * Makefile.in (CRTSTUFF_CFLAGS): Define.
8365 (CRTSTUFF_T_CFLAGS): Define.
8366 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
8367 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
8368 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
8371 (crtbeginT.o): Use $(objext).
8372 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
8373 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
8374 (gcc-extra-parts): Remove.
8375 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
8377 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8378 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
8379 Add t-crtstuff-pic to tmake_file.
8380 (*-*-lynxos*): New case.
8381 Set tmake_file, extra_parts.
8382 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
8383 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
8384 *-*-netbsdelf[2-9]*.
8385 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
8386 (*-*-rtems*): Set extra_parts.
8387 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
8388 (*-*-uclinux*): New case.
8390 (*-*-vms*): New case.
8391 Set tmake_file, extra_parts.
8392 (*-*-elf): Set extra_parts.
8393 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
8394 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
8397 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
8399 (arm*-*-freebsd*): Add t-crtin to tmake_file.
8400 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
8401 (arm-wrs-vxworks): Append to tmake_file.
8403 (arm*-*-uclinux*): Set extra_parts.
8404 (arm*-*-ecos-elf): Likewise.
8405 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
8407 (arm*-*-rtems*): Set extra_parts.
8408 (arm*-*-elf): Likewise.
8409 (avr-*-rtems*): Clear extra_parts.
8410 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
8412 (bfin*-uclinux*): Likewise.
8413 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
8414 (bfin*-rtems*): Append to tmake_file.
8416 (bfin*-*): Likewise.
8417 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
8418 (crisv32-*-elf): ... this.
8419 (crisv32-*-none): ... this.
8420 (cris-*-elf, cris-*-none): New cases.
8421 Add cris/t-elfmulti to tmake_file.
8422 (fr30-*-elf): Append to tmake_file.
8424 (frv-*-elf): Append to tmake_file, add frv/t-frv.
8426 (h8300-*-rtems*): Append to tmake_file.
8428 (h8300-*-elf*): Likewise.
8429 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
8431 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
8433 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
8434 (x86_64-*-elf*): Likewise.
8435 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
8436 (x86_64-*-freebsd*): Likewise.
8437 (x86_64-*-netbsd*): Likewise.
8438 (i[34567]86-*-linux*): Likewise.
8439 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8440 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8441 (x86_64-*-linux*): Likewise.
8442 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8443 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
8446 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
8447 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
8448 Append to extra_parts, remove crtbegin.o, crtend.o.
8449 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
8450 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
8451 crtend.o, crtbeginS.o, crtendS.o.
8452 (ia64*-*-linux*): Comment extra_parts.
8453 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
8455 (iq2000*-*-elf*): Clear extra_parts.
8456 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
8457 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
8458 (m32r-*-elf*, m32r-*-rtems*): Split off ...
8459 (m32r-*-rtems*): ... this.
8460 Add m32r/t-m32r to tmake_file.
8461 (m68k-*-elf*): Add t-crtin to tmake_file.
8462 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
8463 (mcore-*-elf): Likewise.
8464 (microblaze*-*-*): Set extra_parts.
8465 (mips*-sde-elf*): New case.
8466 Set tmake_file, extra_parts.
8467 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8468 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8469 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
8472 (mipsisa64sr71k-*-elf*): Likewise.
8473 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8474 (mips-*-elf*, mipsel-*-elf*): Likewise.
8475 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8476 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
8477 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8478 (mips*-*-rtems*): Likewise.
8479 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
8480 (moxie-*-*): Split into ...
8481 (moxie-*-elf, moxie-*-uclinux*): ... this.
8482 Add to extra_parts, remove crtbegin.o, crtend.o.
8483 (moxie-*-rtems*): New case.
8486 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
8488 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8489 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
8492 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
8493 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
8495 (powerpc-*-eabisim*): Likewise.
8496 (powerpc-*-elf*): Likewise.
8497 (powerpc-*-eabialtivec*): Likewise.
8498 (powerpc-xilinx-eabi*): Likewise.
8499 (powerpc-*-eabi*): Likewise.
8500 (powerpc-*-rtems*): Likewise.
8501 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
8504 (powerpc-*-lynxos*): Add to tmake_file.
8505 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
8506 rs6000/t-crtstuff, t-crtstuff-pic.
8508 (powerpcle-*-eabisim*): Likewise.
8509 (powerpcle-*-eabi*): Likewise.
8510 (rx-*-elf): Remove extra_parts.
8511 (s390x-ibm-tpf*): Set extra_parts.
8512 (score-*-elf): Set extra_parts.
8513 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8514 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8515 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8516 (sh64l*-*-netbsd*): Split into ...
8517 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
8518 Add t-crtstuff-pic to tmake_file.
8520 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
8522 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
8523 (sparc-*-elf*): Remove t-crtin from tmake_file.
8524 Add to extra_parts, remove crtbegin.o, crtend.o.
8525 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
8526 (sparc64-*-linux*): Likewise.
8527 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
8528 Add to extra_parts, remove crtbegin.o, crtend.o.
8529 (sparc64-*-elf*): Remove t-crtin from tmake_file.
8530 Add to extra_parts, remove crtbegin.o, crtend.o.
8531 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
8532 Add to extra_parts, remove crtbegin.o, crtend.o.
8533 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
8534 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
8535 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
8537 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
8539 (tic6x-*-*): Change to ...
8540 (tic6x-*-elf): ... this.
8542 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
8544 (am33_2.0-*-linux*): Add comment.
8545 (mep*-*-*): Add mep/t-mep to tmake_file.
8547 * config/alpha/t-vms: New file.
8548 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
8549 * config/arm/crti.S, config/arm/crtn.S: New files.
8550 * config/bfin/crti.S, config/bfin/crtn.S: New files.
8551 * config/bfin/crtlibid.S: New file.
8552 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
8553 * config/c6x/crti.S, config/c6x/crtn.S: New files.
8554 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
8555 (crti.o, crtin.o): New rules.
8556 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8557 * config/c6x/t-uclinux: New file.
8558 * config/cris/t-elfmulti: New file.
8559 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
8560 * config/fr30/crti.S, config/fr30/crtn.S: New files.
8561 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
8562 * config/frv/t-frv: New file.
8563 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
8564 * config/h8300/crti.S, config/h8300/crtn.S: New files.
8565 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
8567 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
8568 refer to cygming-crtbegin.c, cygming-crtend.c.
8570 * config/i386/t-nto: New file.
8571 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
8572 * config/ia64/crti.S, config/ia64/crtn.S: New files.
8573 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
8574 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
8577 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8578 (crtinitS.o): New rule.
8579 * config/ia64/vms-crtinit.S: New file.
8580 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
8581 * config/m32r/initfini.c: New file.
8582 * config/m32r/t-linux, config/m32r/t-m32r: New files.
8583 * config/m68k/crti.S, config/m68k/crtn.S: New files.
8584 * config/mcore/crti.S, config/mcore/crtn.S: New files.
8585 * config/mep/t-mep: New file.
8586 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
8587 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
8588 * config/mips/crti.S, config/mips/crtn.S: New files.
8589 * config/mips/t-crtstuff: New file.
8590 * config/mmix/crti.S, config/mmix/crtn.S: New files.
8591 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
8592 (CUSTOM_CRTIN): Set.
8593 ($(T)crti.o, $(T)crtn.o): Remove $(T),
8595 Use $(srcdir) to refer to crti.S, crtn.S.
8596 Use .S extension, $<.
8597 * config/moxie/crti.asm: Rename to ...
8598 * config/moxie/crti.S: ... this.
8599 * config/moxie/crtn.asm: Rename to ...
8600 * config/moxie/crtn.S: ... this.
8601 * config/moxie/t-moxie: Remove.
8602 * config/pa/stublib.c: New file.
8603 * config/pa/t-stublib, config/pa/t-stublib64: New files.
8604 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
8605 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
8606 * config/rs6000/t-crtstuff: New file.
8607 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
8608 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
8609 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
8610 Make output file explicit.
8611 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
8612 Make output file explicit.
8613 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
8614 Make output file explicit.
8615 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
8616 Make output file explicit.
8617 * config/score/crti.S, config/score/crtn.S: New files.
8618 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
8619 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
8621 * config/sh/t-sh, config/sh/t-superh: New files.
8622 * config/sparc/t-linux64: New file.
8623 * config/spu/cache.S, config/spu/cachemgr.c: New files.
8624 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
8625 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
8626 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
8627 * config/t-crtin: Remove.
8628 * config/t-crtstuff-pic: New file.
8629 * config/t-sol2 (CUSTOM_CRTIN): Set.
8630 (crti.o, crtn.o): New rules.
8631 * config/vms/t-vms: New file.
8632 * config/vms/vms-ucrt0.c: New file.
8633 * config/xtensa/t-elf: New file.
8635 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8637 * Makefile.in (SHLIB_NM_FLAGS): Set.
8638 * mkmap-flat.awk, mkmap-symver.awk: New files.
8639 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
8641 * configure: Regenerate.
8642 * config/libgcc-glibc.ver: New file.
8643 * config/libgcc-libsystem.ver: New file.
8644 * config/t-libunwind (SHLIB_LC): Set.
8645 * config/t-linux: New file.
8646 * config/t-slibgcc (INSTALL_SHLIB): New.
8647 (SHLIB_INSTALL): Use it.
8648 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
8649 to mkmap-symver.awk.
8650 (SHLIB_MAPFILES): Don't append, adapt pathname.
8651 (SHLIB_VERPFX): Set.
8652 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
8653 to mkmap-symver.awk.
8654 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
8655 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
8656 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
8657 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
8659 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
8660 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
8661 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
8662 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
8663 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
8664 * config/i386/libgcc-darwin.10.4.ver,
8665 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
8667 * config/i386/t-darwin: Remove.
8668 * config/i386/t-darwin64: Likewise.
8669 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
8670 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
8671 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
8672 * config/i386/t-linux: New file.
8673 * config/i386/t-mingw32: New file.
8674 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
8675 * config/ia64/t-glibc: Rename to ...
8676 * config/ia64/t-linux: ... this.
8677 (SHLIB_MAPFILES): Set.
8678 * config/ia64/t-glibc-libunwind: Rename to ...
8679 * config/ia64/t-linux-libunwind: ... this.
8680 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
8681 * config/ia64/t-slibgcc-hpux: New file.
8682 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
8683 * config/m68k/t-slibgcc-elf-ver: New file.
8684 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
8685 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
8687 * config/pa/t-slibgcc-hpux: New file.
8688 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
8690 * config/rs6000/libgcc-darwin.10.4.ver,
8691 config/rs6000/libgcc-darwin.10.5.ver: New files.
8692 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
8693 config/rs6000/libgcc-glibc.ver.
8694 * config/rs6000/libgcc-ppc64.ver: Rename to
8695 config/rs6000/libgcc-ibm-ldouble.ver.
8696 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
8697 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
8698 * config/rs6000/t-ldbl128: Rename to ...
8699 * config/rs6000/t-linux: ... this.
8700 (SHLIB_MAPFILES): Adapt filename.
8701 * config/rs6000/t-slibgcc-aix: New file.
8702 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
8703 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
8704 libgcc-excl.ver, libgcc-glibc.ver.
8705 (SHLIB_LINK, SHLIB_INSTALL): Remove.
8706 * config/sparc/libgcc-glibc.ver: New file.
8707 * config/sparc/t-linux: New file.
8708 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
8709 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
8710 t-slibgcc-elf-ver to tmake_file.
8711 Add t-slibgcc-nolc-override to tmake_file for posix threads on
8713 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8714 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
8715 t-slibgcc-elf-ver, t-linux to tmake_file.
8716 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
8718 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
8719 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
8720 (alpha*-dec-*vms*): Likewise.
8721 (arm*-*-freebsd*): Append to tmake_file.
8722 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
8723 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
8725 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
8726 tmake_file for arm*-*-symbianelf*.
8727 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
8728 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
8730 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
8731 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
8732 pa/t-slibgcc-dwarf-ver to tmake_file.
8733 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
8734 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
8735 (hppa*64*-*-hpux11*): Likewise.
8736 (hppa[12]*-*-hpux11*): Likewise.
8737 (x86_64-*-darwin*): Don't override tmake_file, but only keep
8738 i386/t-crtpc, i386/t-crtfm.
8739 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
8740 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8742 Add i386/t-cygwin to tmake_file.
8743 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
8744 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
8745 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8747 Add i386/t-mingw32 to tmake_file.
8748 (x86_64-*-mingw*): Likewise.
8749 (ia64*-*-freebsd*): Append to tmake_file.
8750 (ia64*-*-linux*): Append to tmake_file.
8751 Replace ia64/t-glibc by ia64/t-linux.
8752 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
8754 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
8755 t-slibgcc-hpux to tmake_file.
8756 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
8757 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
8758 (m32rle-*-linux*): Likewise.
8759 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
8761 (microblaze*-linux*): New case.
8762 Append to tmake_file, add t-slibgcc-nolc-override.
8763 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
8764 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8765 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
8766 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8767 rs6000/t-slibgcc-aix to tmake_file.
8768 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8769 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8770 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8771 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8772 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8773 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
8775 (sparc-*-linux*): Append to tmake_file for *-leon*.
8776 Add sparc/t-linux to tmake_file for non-Leon targets.
8777 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
8778 (tic6x-*-uclinux): New case.
8779 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
8780 (tic6x-*-*): Add c6x/t-elf to tmake_file.
8781 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
8782 (am33_2.0-*-linux*): Append to tmake_file.
8783 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
8784 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
8785 x86_64-*-kfreebsd*-gnu.
8786 Add i386/t-linux to tmake_file.
8788 2011-10-28 Ian Lance Taylor <iant@google.com>
8790 * config/i386/morestack.S: Correct CFI information to do proper
8791 returns throughout function. In 32-bit mode, save %ebx so that it
8792 is restored on unwind.
8794 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
8796 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
8797 case where B3 isn't the return register.
8799 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
8800 logic for doubleword pops.
8802 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
8804 * config/rs6000/t-freebsd: Add wildcard.
8806 2011-10-21 Paul Brook <paul@codesourcery.com>
8808 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
8810 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
8811 Eric Botcazou <ebotcazou@adacore.com>
8814 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
8815 fs->signal_frame to 1.
8817 2011-10-07 Ian Lance Taylor <iant@google.com>
8819 * generic-morestack-thread.c: #include <errno.h>.
8821 2011-10-07 Ian Lance Taylor <iant@google.com>
8824 * generic-morestack.c (__generic_morestack): Make sure the segment
8825 is large enough for both the stack frame and the copied
8828 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8831 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
8834 2011-09-28 Nick Clifton <nickc@redhat.com>
8836 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
8837 64-bit doubles are not enabled.
8838 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
8839 and floatunsisf functions.
8841 2011-09-13 Paul Brook <paul@codesourcery.com>
8843 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
8844 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
8845 * unwind-arm-common.inc: New file.
8846 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
8847 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
8848 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
8849 * config/c6x/libunwind.S: New file.
8850 * config/c6x/pr-support.c: New file.
8851 * config/c6x/unwind-c6x.c: New file.
8852 * config/c6x/unwind-c6x.h: New file.
8853 * config/c6x/t-c6x-elf: New file.
8855 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
8857 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
8858 (ASM_DIVZERO): Ditto.
8859 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
8861 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
8863 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
8865 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
8868 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
8869 instead of an assembly one.
8871 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
8874 * Makefile.in (install-unwind_h): Create
8875 $(gcc_objdir)/include/unwind.h atomically.
8877 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8879 * Makefile.in (install-unwind_h): Remove destination file first.
8881 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8884 * config/mips/t-mips16: New file.
8885 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
8886 (mips*-*-linux*): Likewise.
8887 (mips*-sde-elf*): Likewise.
8888 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
8889 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
8890 Add mips/t-mips16 to tmake_file.
8891 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
8892 (mips-*-elf*): Likewise.
8893 (mips64-*-elf*): Likewise.
8894 (mips64orion-*-elf*): Likewise.
8895 (mips*-*-rtems*): Likewise.
8896 (mipstx39-*-elf*): Likewise.
8897 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
8898 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
8900 Use $(srcdir) to refer to sync.c.
8902 ($(libgcc-sync-funcs-o)): Likewise.
8903 ($(libgcc-sync-size-funcs-s-o)): Likewise.
8904 ($(libgcc-sync-funcs-s-o)): Likewise.
8906 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8908 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
8911 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
8914 * config/i386/value-unwind.h: New.
8916 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
8918 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
8919 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
8920 Add to tmake_file rather than overriding it.
8922 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8924 * config/t-softfp: Remove.
8925 * soft-fp: Moved from ../gcc/config.
8926 * soft-fp/README: Remove t-softfp reference.
8927 * soft-fp/t-softfp: Move to config/t-softfp.
8928 (softfp_machine_header): Remove.
8929 (softfp_file_list): Remove config subdir.
8930 (soft-fp-objects): New variable.
8931 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
8932 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
8933 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
8934 * config/t-softfp-excl: New file.
8935 * config/t-softfp-sfdf: New file.
8936 * config/t-softfp-tf: New file.
8937 * config/no-sfp-machine.h: New file.
8938 * config/arm/sfp-machine.h: New file.
8939 * config/arm/t-softfp: New file.
8940 * config/c6x/sfp-machine.h: New file.
8941 * config/i386/32/t-fprules-softfp: Rename to ...
8942 * config/i386/32/t-softfp: ... this.
8943 (tifunctions, LIB2ADD): Remove.
8944 (softfp_int_modes): Override.
8945 * config/i386/64/t-softfp-compat (tf-functions): Remove config
8947 * config/i386/64/eqtf2.c: Likewise.
8948 * config/i386/64/getf2.c: Likewise.
8949 * config/i386/64/letf2.c: Likewise.
8950 * config/ia64/sft-machine.h: New file.
8951 * config/ia64/t-fprules-softfp: Rename to ...
8952 * config/ia64/t-softfp: ... this.
8953 * config/lm32/sfp-machine.h: New file.
8954 * config/moxie/t-moxie-softfp: Remove.
8955 * config/rs6000/ibm-ldouble-format: New file.
8956 * config/rs6000/ibm-ldouble.c: New file.
8957 * config/rs6000/libgcc-ppc-glibc.ver: New file
8958 * config/rs6000/libgcc-ppc64.ver: New file
8959 * config/rs6000/sfp-machine.h: New file.
8960 * config/rs6000/t-freebsd: New file.
8961 * config/rs6000/t-ibm-ldouble: New file.
8962 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
8963 libgcc-ppc-glibc.ver.
8964 * config/rs6000/t-linux64: New file.
8965 * config/rs6000/t-ppccomm (LIB2ADD): Add
8966 $(srcdir)/config/rs6000/ibm-ldouble.c.
8967 * config/rs6000/t-ppccomm-ldbl: New file.
8968 * config/score/sfp-machine.h: New file.
8969 * config.host (sfp_machine_header): Explain.
8970 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
8971 t-softfp to tmake_file.
8972 (arm*-*-uclinux*): Likewise.
8973 (arm*-*-ecos-elf): Likewise.
8974 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8975 (arm*-*-rtems*): Likewise.
8976 (arm*-*-elf): Likewise.
8977 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
8979 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
8980 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
8981 (lm32-*-uclinux*): Likewise.
8982 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
8983 t-softfp-excl, t-softfp.
8984 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
8985 (powerpc64-*-darwin*): Likewise.
8986 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
8988 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
8990 (powerpc-*-eabisim*): Likewise.
8991 (powerpc-*-elf*): Likewise.
8992 (powerpc-*-eabialtivec*): Likewise.
8993 (powerpc-xilinx-eabi*): Likewise.
8994 (powerpc-*-rtems*): Likewise.
8995 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
8996 t-softfp-excl, t-softfp to tmake_file.
8997 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
8998 rs6000/t-ppccomm-ldbl to tmake_file.
8999 (powerpcle-*-elf*): Likewise.
9000 (powerpcle-*-eabisim*): Likewise.
9001 (powerpcle-*-eabi*): Likewise.
9002 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9003 rs6000/t-ibm-ldouble to tmake_file.
9004 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9005 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9006 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
9007 (tic6x-*-*): Likewise.
9008 (i[34567]86-*-darwin*, x86_64-*-darwin*,
9009 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
9010 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
9011 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
9012 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
9013 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
9014 t-softfp to tmake_file.
9015 * configure.ac (sfp_machine_header): Provide default if unset.
9017 Link sfp-machine.h to config/$sfp_machine_header.
9018 * configure: Regenerate.
9020 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9022 * Makefile.in (double_type_size, long_double_type_size): Set.
9023 Remove $(fpbit-in-libgcc) support.
9024 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
9025 (fpbit-src): New variable.
9026 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
9027 Compile with -DFLOAT $(FPBIT_CFLAGS).
9029 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
9030 Compile with $(FPBIT_CFLAGS).
9032 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
9033 Compile with -DFLOAT $(TPBIT_CFLAGS).
9035 * configure.ac (double_type_size, long_double_type_size):
9036 Determine and substitute.
9037 * configure: Regenerate.
9038 * fp-bit.c, fp-bit.h: New files.
9039 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
9040 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
9041 * config/mips/t-mips: New file.
9042 * config/mips/t-sdemtk: New file.
9043 * config/rs6000/ppc64-fp.c: New file.
9044 * config/rs6000/t-darwin (LIB2ADD): Add
9045 $(srcdir)/config/rs6000/ppc64-fp.c.
9046 * config/rs6000/t-ppc64-fp: New file.
9047 * config/rx/rx-lib.h: New file.
9048 * config/rx/t-rx (FPBIT): Set to true.
9049 ($(gcc_objdir)/fp-bit.c): Remove.
9050 (DPBIT): Set to true only with -m64bit-doubles.
9051 ($(gcc_objdir)/dp-bit.c): Remove.
9052 * config/sparc/t-softfp: Remove.
9053 * config/spu/t-elf: New file.
9054 * config/t-fdpbit, config/t-fpbit: New files.
9055 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
9056 (mips*-*-*): Likewise.
9057 (arm-wrs-vxworks): Likewise.
9058 (arm*-*-freebsd*): Likewise.
9059 (avr-*-rtems*): Add t-fpbit to tmake_file.
9060 (avr-*-*): Likewise.
9061 (bfin*-elf*): Add t-fdpbit to tmake_file.
9062 (bfin*-uclinux*): Likewise.
9063 (bfin*-linux-uclibc*): Likewise.
9064 (bfin*-rtems*): New case.
9065 Add t-fdpbit to tmake_file.
9066 (bfin*-*): Add t-fdpbit to tmake_file.
9067 (crisv32-*-elf): Likewise.
9068 (cris-*-linux*): Likewise.
9069 (fr30-*-elf): Likewise.
9070 (frv-*-elf, frv-*-*linux*): Likewise.
9071 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
9072 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
9073 (m32r-*-elf*): Likewise.
9074 (m32rle-*-elf*): Likewise.
9075 (m32r-*-linux*): Likewise.
9076 (m32rle-*-linux*): Likewise.
9077 (mcore-*-elf): Add t-fdpbit to tmake_file.
9078 (microblaze*-*-*): Likewise.
9079 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
9080 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
9081 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
9083 Add mips/t-tpbit to tmake-file.
9084 (mips*-*-linux*): Fix typo.
9085 (mips*-sde-elf*): New case
9086 Add mips/t-sdemtk unless using newlib.
9087 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
9088 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
9089 (mn10300-*-*): Likewise.
9090 (pdp11-*-*): Likewise.
9091 (picochip-*-*): Add t-fpbit to tmake_file.
9092 (powerpc-*-eabisimaltivec*): Likewise.
9093 (powerpc-*-eabisim*): Likewise.
9094 (powerpc-*-elf*): Likewise.
9095 (powerpc-*-eabialtivec*): Likewise.
9096 (powerpc-xilinx-eabi*): New case.
9097 Add t-fdpbit to tmake_file.
9098 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
9099 (powerpc-*-rtems*): Likewise.
9100 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
9102 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
9104 (powerpc-*-lynxos*): Likewise.
9105 (powerpcle-*-elf*): Likewise.
9106 (powerpcle-*-eabisim*): Likewise.
9107 (powerpcle-*-eabi*): Likewise.
9108 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9109 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
9110 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9111 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9112 (rx-*-elf): Add t-fdpbit to tmake_file.
9113 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9114 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9115 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9116 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
9118 (sh-*-rtems*): Add t-fdpbit to tmake_file.
9119 (sh-wrs-vxworks): Likewise.
9120 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
9121 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
9122 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
9123 (sparc64-*-rtems*): ... new case.
9124 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
9125 (spu-*-elf*): Likewise.
9126 Add spu/t-elf to tmake_file.
9127 (v850*-*-*): Add t-fdpbit to tmake_file.
9128 (xstormy16-*-elf): Likewise.
9129 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
9130 (mep*-*-*): Likewise.
9132 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9134 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
9136 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
9137 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
9138 (install-unwind_h): New target.
9139 (all): Depend on it.
9140 * config.host (unwind_header): New variable.
9141 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
9142 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9143 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
9144 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
9145 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
9147 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
9149 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
9151 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
9153 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
9154 (ia64*-*-freebsd*): Likewise.
9155 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
9157 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
9158 $with_system_libunwind.
9159 (ia64*-*-hpux*): Set tmake_file.
9160 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
9161 (picochip-*-*): Set tmake_file.
9162 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
9164 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9165 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9166 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
9167 (xtensa*-*-elf*): Set tmake_file.
9168 (xtensa*-*-linux*): Likewise.
9169 * configure.ac: Include ../config/unwind_ipinfo.m4.
9170 Call GCC_CHECK_UNWIND_GETIPINFO.
9171 Link unwind.h to $unwind_header.
9172 * configure: Regenerate.
9173 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
9174 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
9175 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
9176 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
9177 * config/unwind-dw2-fde-darwin.c: New file.
9178 * config/arm/libunwind.S, config/arm/pr-support.c,
9179 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
9180 config/arm/unwind-arm.h,: New files.
9181 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
9182 config/ia64/t-eh-ia64, config/ia64/t-glibc,
9183 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
9184 config/ia64/t-vms, config/ia64/unwind-ia64.c,
9185 config/ia64/unwind-ia64.h: New files.
9186 * config/picochip/t-picochip: New file.
9187 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
9189 * config/rs6000/t-darwin (LIB2ADDEH): Set.
9190 * config/s390/t-tpf (LIB2ADDEH): Remove.
9191 * config/t-darwin (LIB2ADDEH): Set.
9192 * config/t-eh-dw2-dip: New file.
9193 * config/t-libunwind, config/t-libunwind-elf: New files.
9194 * config/t-sol2 (LIB2ADDEH): Remove.
9195 * config/xtensa/t-xtensa: New file.
9197 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
9199 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
9200 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
9201 long long to check rt_sigreturn syscall.
9203 2011-08-02 Alan Modra <amodra@gmail.com>
9205 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9206 Restore for indirect call bcrtl from correct stack slot, and only
9207 if cfa+40 isn't valid.
9209 2011-08-01 Julian Brown <julian@codesourcery.com>
9211 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
9212 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
9213 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
9215 2011-08-01 Julian Brown <julian@codesourcery.com>
9217 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
9218 (libgcc-std.ver.in): Use above.
9219 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
9220 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
9222 * config/t-fixedpoint-gnu-prefix: New file.
9223 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
9224 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
9227 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
9229 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
9230 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
9231 for x86-64. Properly check __x86_64__ and __LP64__.
9233 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
9235 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
9237 (_FP_WS_TYPE): Likewise.
9238 (_FP_I_TYPE): Likewise.
9240 2011-07-28 Alan Modra <amodra@gmail.com>
9242 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9243 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
9244 in a plt call stub. Do restore r2 if stopped on bctrl.
9246 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9248 * config.host (i[3456x]86-*-netware*): Remove.
9249 * config/i386/netware-crt0.c, config/i386/t-nwld,
9250 config/i386/t-slibgcc-nwld: Remove.
9252 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
9254 * config.host: Handle tic6x-*-*.
9255 * config/c6x/c6x-abi.h: New file.
9257 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9259 * config/i386/crtprec.c: New file.
9260 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
9261 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
9262 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
9263 (x86_64-*-darwin*): Likewise.
9264 (i[34567]86-*-solaris2*: Likewise.
9266 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9268 * config/alpha/crtfastmath.c: New file.
9269 * config/i386/crtfastmath.c: New file.
9270 * config/ia64/crtfastmath.c: New file.
9271 * config/mips/crtfastmath.c: New file.
9272 * config/sparc/crtfastmath.c: New file.
9274 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
9276 Add -frandom-seed=gcc-crtfastmath.
9277 * config/alpha/t-crtfm: Remove.
9278 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
9279 * config/ia64/t-ia64 (crtfastmath.o): Remove.
9281 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
9282 (alpha*-dec-osf5.1*): Likewise.
9283 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
9284 Add crtfastmath.o to extra_parts.
9285 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
9286 Add crtfastmath.o to extra_parts.
9287 (x86_64-*-darwin*): Likewise.
9288 (x86_64-*-mingw*): Likewise.
9289 (ia64*-*-elf*): Add t-crtfm to tmake_file.
9290 (ia64*-*-freebsd*): Likewise.
9291 (ia64*-*-linux*): Likewise.
9292 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
9293 Add crtfastmath.o to extra_parts.
9295 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9297 * config/darwin-crt3.o: New file.
9298 * config/rs6000/darwin-crt2.c: New file.
9299 * config/t-darwin: New file.
9300 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
9302 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
9303 (powerpc-*-darwin*): Add crt2.o to extra_parts.
9304 (powerpc64-*-darwin*): Likewise.
9306 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9308 * config/i386/netware-crt0.c: New file.
9309 * config/i386/t-nwld: Rename to ...
9310 * config/i386/t-slibgcc-nwld: ... this.
9311 * config/i386/t-nwld: New file.
9312 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
9314 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
9317 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9319 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
9321 * configure: Regenerate.
9323 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9325 * dfp-bit.c, dfp-bit.h: New files.
9326 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
9328 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
9329 ($(d64pbit-o)): Likewise.
9330 ($(d128pbit-o)): Likewise.
9331 * config/t-dfprules: New file.
9332 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
9333 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
9334 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9335 (x86_64-*-linux*): Likewise.
9336 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9337 (i[34567]86-*-cygwin*): Likewise.
9338 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
9339 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9341 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9343 * Makfile.in (LIBGCOV): New variable.
9344 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
9345 * libgcov.c: New file.
9347 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9349 * fixed-bit.c, fixed-bit.h: New files.
9350 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
9351 refer to fixed-bit.c.
9353 2011-07-07 Joseph Myers <joseph@codesourcery.com>
9355 * config.host (*local*): Remove.
9357 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9360 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
9361 like i?86-*-solaris2.1[0-9]*.
9362 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
9363 * configure.ac (i?86-*-solaris2*): Likewise.
9364 * configure: Regenerate.
9366 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
9368 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9369 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
9370 md_unwind_header by splitting out of...
9371 (i[34567]86-*-linux*): ... this.
9372 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
9373 Remove md_unwind_header by splitting out of...
9374 (x86_64-*-linux*): ... this.
9376 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
9378 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
9380 2011-06-28 Nick Clifton <nickc@redhat.com>
9382 * config.host: Recognize all V850 variants.
9384 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
9386 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
9388 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9390 * shared-object.mk (c_flags-$o): Save c_flags.
9391 ($(base)$(objext)): Use it.
9392 ($(base)_s$(objext)): Likewise.
9394 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
9396 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
9397 * libgcc-std.ver.in (GCC_4.7.0): New section.
9399 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
9403 * config/avr/t-avr: Fix line endings.
9404 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
9407 2011-06-14 Olivier Hainque <hainque@adacore.com>
9408 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9410 * config/mips/irix6-unwind.h: New file.
9411 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
9413 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
9415 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
9416 (sparc64_fallback_frame_state): Use it.
9417 (sparc64_frob_update_context): Further adjust context.
9418 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
9419 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
9420 * config/sparc/sol2-cn.S: Likewise.
9422 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9424 * enable-execute-stack-empty.c: New file.
9425 * enable-execute-stack-mprotect.c: New file.
9426 * config/i386/enable-execute-stack-mingw32.c: New file.
9427 * config.host (enable_execute_stack): New variable.
9428 Select appropriate variants.
9429 * configure.ac: Link enable-execute-stack.c to
9430 $enable_execute_stack.
9431 * configure: Regenerate.
9432 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
9433 (lib2funcs): Remove _enable_execute_stack.
9435 2011-06-09 David S. Miller <davem@davemloft.net>
9436 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9438 * config.host (sparc-*-linux*): Correct md_unwind_header
9440 (s390x-ibm-tpf*): Fix typo.
9442 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9444 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
9445 Add crtfastmath.o to extra_parts.
9446 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
9448 * config/mips/t-crtfm: Remove.
9450 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9452 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
9454 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
9456 * config.host (sh*-*-linux*): Fix typo.
9458 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9460 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
9461 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
9462 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
9463 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
9464 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
9465 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
9466 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
9467 Wrap in !__MINGW64__.
9468 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
9469 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
9470 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
9471 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
9472 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
9473 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
9474 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
9476 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
9477 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
9478 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
9479 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
9480 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
9481 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
9482 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
9483 * config/no-unwind.h: New file.
9484 * config.host (md_unwind_header): Document.
9486 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
9487 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
9488 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
9489 hppa[12]*-*-hpux11*): Set md_unwind_header.
9490 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
9491 Set md_unwind_header.
9492 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
9493 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
9494 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
9495 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
9496 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
9497 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
9498 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
9500 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
9501 * configure: Regenerate.
9503 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9505 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
9506 Set tmake_file, extra_parts.
9507 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
9509 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
9511 * config/mips/t-irix6: New file.
9512 * config/mips/t-slibgcc-irix: New file.
9514 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9516 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
9517 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
9519 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9521 * configure.ac (target_thread_file): Determine thread model.
9522 * configure: Regenerate.
9523 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
9524 * config/alpha/t-alpha: New file.
9525 * config/alpha/t-crtfm: Use $<.
9526 * config/alpha/t-ieee: New file.
9527 * config/alpha/t-osf-pthread: New file.
9528 * config/alpha/t-slibgcc-osf: New file.
9529 * config/alpha/libgcc-osf5.ver: New file.
9531 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9533 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
9535 Add crtfastmath.o to extra_parts.
9537 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9539 * config/gmon-sol2.c: Reindent.
9541 Remove, correct casts.
9542 Use STDERR_FILENO, NULL.
9543 (BASEADDRESS): Remove.
9545 (errno, sbrk): Remove declarations.
9546 (monstartup) [hp300]: Remove.
9549 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9551 * Makefile.in (cpu_type): Define.
9552 * config.host (i[34567]86-*-rtems*): Handle it.
9553 (i[34567]86-*-solaris2*): Move body ...
9554 (*-*-solaris2*): ... here.
9555 New case, generalize.
9556 (sparc-*-elf*): Handle it.
9557 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
9558 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
9559 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
9561 (sparc*-*-solaris2*): ... this.
9563 (sparc64-*-elf*): Handle it.
9564 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
9565 Merge ../gcc/config/i386/gmon-sol2.c.
9566 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
9568 Merge ../gcc/config/i386/sol2-gc1.asm.
9569 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
9571 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
9573 * config/i386/t-crtfm (crtfastmath.o): Use $<.
9574 * config/i386/t-crtstuff: New file.
9575 * config/i386/t-softfp: New file.
9576 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
9577 $(T)crti.o, $(T)crtn.o): Remove.
9578 (gcrt1.o): New rule.
9579 (TARGET_LIBGCC2_CFLAGS): Remove.
9580 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
9581 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
9582 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
9583 * config/sparc/t-sol2: New file.
9584 * config/sparc/t-crtfm: Move to ...
9585 * config/t-crtfm: ... this.
9586 Use $(cpu_type), $<.
9587 * config/t-crtin: New file.
9588 * config/sparc/t-softfp: New file.
9589 * config/sparc/t-softmul: New file.
9590 * config/t-rtems: New file.
9591 * config/t-slibgcc: New file.
9592 * config/t-slibgcc-elf-ver: New file.
9593 * config/t-slibgcc-gld: New file.
9594 * config/t-slibgcc-sld: New file.
9595 * config/t-sol2: New file.
9596 * configure.ac: Include ../config/lib-ld.m4.
9597 Call AC_LIB_PROG_LD_GNU.
9598 Substitute cpu_type.
9599 * configure: Regenerate.
9601 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
9604 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
9605 libgcc-std.ver in the build directory.
9606 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
9607 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
9609 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
9611 * libgcc-std.ver.in: New file.
9612 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
9614 (libgcc-std.ver): New rule.
9615 * config/t-gnu-prefix: New file.
9617 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9619 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
9621 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9623 * config/i386/darwin-lib.h: New file.
9625 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9627 * config/arm/symbian-lib.h: New.
9629 2011-05-04 Chris Demetriou <cgd@google.com>
9631 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
9632 (__x86.get_pc_thunk.bx): ...this.
9633 (__morestack): Adjust for rename, remove undef of __i686.
9635 2011-05-03 Chris Demetriou <cgd@google.com>
9637 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
9639 2011-03-22 Joseph Myers <joseph@codesourcery.com>
9641 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
9642 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
9643 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
9644 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
9645 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
9648 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
9650 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
9651 Adjust copyright year.
9653 2011-03-07 Ian Lance Taylor <iant@google.com>
9655 * generic-morestack.c (__splitstack_find): Adjust returned stack
9656 pointer to include all registers pushed by __morestack.
9658 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
9661 * configure.ac: Call ACX_NONCANONICAL_TARGET.
9662 (toolexecdir): Calculate and AC_SUBST.
9663 (toolexeclibdir): Likewise.
9664 * Makefile.in (target_noncanonical): Import.
9665 (toolexecdir): Likewise.
9666 (toolexeclibdir): Likewise.
9667 * configure: Regenerate.
9669 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
9672 * config/arm/bpabi.h: Rename to...
9673 * config/arm/bpabi-lib.h: ...this.
9675 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9677 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
9679 * configure: Regenerate.
9681 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
9683 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
9684 __FLOAT_WORD_ORDER__.
9685 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
9688 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9691 * Makefile.in (install-strip): New phony target.
9693 2010-11-07 Ian Lance Taylor <iant@google.com>
9696 * config/i386/morestack.S (__morestack_large_model): New
9699 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
9701 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
9703 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
9705 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
9707 * config/arm/bpabi.h: New file.
9708 * config/frv/frv-abi.h: New file.
9710 2010-10-01 Ian Lance Taylor <iant@google.com>
9712 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
9713 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
9715 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
9718 * config.host: Add the missing `$'.
9720 2010-09-30 Michael Eager <eager@eagercon.com>
9722 * config.host: Add microblaze*-*-*.
9723 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
9724 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
9725 udivsi3.asm,umodsi3.asm}: New.
9727 2010-09-28 Ian Lance Taylor <iant@google.com>
9729 * configure.ac: Adjust CFI test to test assembler directly rather
9730 than checking gcc preprocessor macro.
9731 * configure: Rebuild.
9733 2010-09-27 Ian Lance Taylor <iant@google.com>
9735 * configure.ac: Test whether assembler supports CFI directives.
9736 * config.host: Only add t-stack and i386/t-stack-i386 to
9737 tmake_file if libgcc_cv_cfi is "yes".
9738 * configure: Rebuild.
9740 2010-09-27 Ian Lance Taylor <iant@google.com>
9742 * generic-morestack.h: New file.
9743 * generic-morestack.c: New file.
9744 * generic-morestack-thread.c: New file.
9745 * config/i386/morestack.S: New file.
9746 * config/t-stack: New file.
9747 * config/i386/t-stack-i386: New file.
9748 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
9749 i386/t-stack-i386 to tmake_file.
9751 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
9753 * Makefile.in (libgcc-extra-parts): Check for static archives and
9754 invoke ranlib after installing them.
9755 (gcc-extra-parts): Likewise.
9756 (install-leaf): Likewise.
9758 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
9760 * configure: Regenerated.
9762 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
9764 * configure: Regenerated.
9766 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
9767 Andrew Pinski <pinskia@gmail.com>
9770 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
9772 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
9775 * configure: Regenerated.
9777 2010-09-06 Andreas Schwab <schwab@redhat.com>
9779 * configure: Regenerate.
9781 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9783 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
9785 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
9788 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9789 Iain Sandoe <iains@gcc.gnu.org>
9792 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
9793 LIB2FUNCS_EXCLUDE functions.
9795 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9797 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
9799 * configure: Regenerate.
9801 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
9803 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
9804 i386/t-freebsd to tmake_file.
9805 * config/i386/t-freebsd: New file.
9806 * config/i386/libgcc-bsd.ver: New file.
9808 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
9810 * config.host (powerpc*-eabispe*): Set tmake_file.
9811 (powerpc*-eabi*): Likewise.
9812 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
9813 crtbeginS, crtendS, crtbeginT.
9815 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
9817 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
9818 to tmake_file. Add crtfastmath.o to extra_parts.
9819 * config/mips/t-crtfm: New.
9821 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
9823 * config.host (sparc64-*-rtems*): New target.
9825 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9827 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9830 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
9832 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
9834 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9836 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
9837 alpha-dec-osf5.0* support.
9839 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
9841 * config.host: Add lm32-*-rtems*.
9843 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9844 Uros Bizjak <ubizjak@gmail.com>
9847 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
9848 like other remaining 32-bit x86 OSes.
9849 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9851 * config/i386/libgcc-sol2.ver: New file.
9852 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
9854 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
9857 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
9858 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
9859 is used and substitute set_use_emutls.
9860 * configure: Regenerated.
9862 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
9864 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
9866 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9869 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
9871 ($(T)gcrt1.o): Likewise.
9872 ($(T)crt1.o): Likewise.
9873 ($(T)crti.o): Likewise.
9874 ($(T)crtn.o): Likewise.
9876 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9879 * Makefile.in (install): Use $(MAKE) string in rule, for
9882 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
9884 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
9885 * config/mmix/t-mmix: New file.
9886 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
9888 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
9891 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
9894 2010-01-04 Anthony Green <green@moxielogic.com>
9896 * config/moxie/crti.asm, config/moxie/crtn.asm,
9897 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
9898 config/moxie/t-moxie: New files.
9899 * config.host: Add t-moxie-softfp reference.
9901 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
9904 * config/t-slibgcc-darwin: Fix embedded rpaths for
9905 --enable-version-specific-runtime-libs, build extension stub
9906 libs exposing features available from current libgcc_s.
9908 2009-11-11 Jon Beniston <jon@beniston.com>
9910 * config.host: Add lm32 targets.
9911 * config/lm32: New directory.
9912 * config/lm32/libgcc_lm32.h: New file.
9913 * config/lm32/_mulsi3.c: New file.
9914 * config/lm32/_udivmodsi4.c: New file.
9915 * config/lm32/_divsi3.c: New file.
9916 * config/lm32/_modsi3.c: New file.
9917 * config/lm32/_udivsi3.c: New file.
9918 * config/lm32/_umodsi3.c: New file.
9919 * config/lm32/_lshrsi3.S: New file.
9920 * config/lm32/_ashrsi3.S: New file.
9921 * config/lm32/_ashlsi3.S: New file.
9922 * config/lm32/crti.S: New file.
9923 * config/lm32/crtn.S: New file.
9924 * config/lm32/t-lm32: New file.
9925 * config/lm32/t-elf: New file.
9926 * config/lm32/t-uclinux: New file.
9928 2009-10-26 Nick Clifton <nickc@redhat.com>
9930 * config.host: Add support for RX target.
9931 * config/rx: New directory.
9932 * config/rx/rx-abi-functions.c: New file. Supplementary
9933 functions for libgcc to support the RX ABI.
9934 * config/rx/rx-abi.h: New file. Supplementary header file for
9935 libgcc RX ABI functions.
9936 * config/rx/t-rx: New file: Makefile fragment for building
9939 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
9941 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
9942 constraint of y0 to "g".
9944 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9946 * config.host: Include the s390 makefile fragments.
9947 * config/s390/32/_fixdfdi.c: New file.
9948 * config/s390/32/_fixsfdi.c: New file.
9949 * config/s390/32/_fixtfdi.c: New file.
9950 * config/s390/32/_fixunsdfdi.c: New file.
9951 * config/s390/32/_fixunssfdi.c: New file.
9952 * config/s390/32/_fixunstfdi.c: New file.
9953 * config/s390/32/t-floattodi: New file.
9954 * config/s390/libgcc-glibc.ver: New file.
9955 * config/s390/t-crtstuff: New file.
9956 * config/s390/t-linux: New file.
9957 * config/s390/t-tpf: New file.
9959 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9961 * configure.ac (AC_PREREQ): Bump to 2.64.
9963 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
9965 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
9967 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9969 * configure: Regenerate.
9971 2009-08-09 Douglas B Rupp <rupp@gnat.com>
9973 * config.host (ia64-hp-*vms*): New target.
9974 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
9977 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9979 * configure.ac: Add snippet for maintainer-mode.
9980 * configure: Regenerate.
9981 * Makefile.in (AUTOCONF, configure_deps): New variables.
9982 ($(srcdir)/configure)): New rule, active only with maintainer
9985 2009-06-23 DJ Delorie <dj@redhat.com>
9988 * config.host: Add mep support.
9990 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
9992 * config.host: Add i386/${host_address}/t-fprules-softfp and
9993 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
9995 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
9997 * config/i386/64/_multc3.c: Likewise.
9998 * config/i386/64/_powitf2.c: Likewise.
9999 * config/i386/64/eqtf2.c: Likewise.
10000 * config/i386/64/getf2.c: Likewise.
10001 * config/i386/64/letf2.c: Likewise.
10002 * config/i386/64/letf2.c: Likewise.
10003 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
10004 unsigned long long for x64 mingw targets.
10005 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
10006 (_FP_I_TYPE): Define as long long for x64 mingw target.
10008 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
10010 * config.host (vax-*-linux*): New.
10012 2009-05-31 Anthony Green <green@moxielogic.com>
10014 * config.host: Add moxie support.
10015 * config/moxie/t-moxie: New file.
10017 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
10019 * config.host: Add i386/${host_address}/t-fprules-softfp and
10020 t-softfp to tmake_file for i[34567]86-*-cygwin*.
10022 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
10024 * config.host: Add i386/${host_address}/t-fprules-softfp to
10025 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
10027 2009-04-09 Nick Clifton <nickc@redhat.com>
10029 * config/ia64/tf-signs.c: Change copyright header to refer to
10030 version 3 of the GNU General Public License with version 3.1
10031 of the GCC Runtime Library Exception and to point readers at
10032 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
10034 * config/i386/32/tf-signs.c: Likewise.
10035 * config/libbid/_addsub_dd.c: Likewise.
10036 * config/libbid/_addsub_sd.c: Likewise.
10037 * config/libbid/_addsub_td.c: Likewise.
10038 * config/libbid/_dd_to_df.c: Likewise.
10039 * config/libbid/_dd_to_di.c: Likewise.
10040 * config/libbid/_dd_to_sd.c: Likewise.
10041 * config/libbid/_dd_to_sf.c: Likewise.
10042 * config/libbid/_dd_to_si.c: Likewise.
10043 * config/libbid/_dd_to_td.c: Likewise.
10044 * config/libbid/_dd_to_tf.c: Likewise.
10045 * config/libbid/_dd_to_udi.c: Likewise.
10046 * config/libbid/_dd_to_usi.c: Likewise.
10047 * config/libbid/_dd_to_xf.c: Likewise.
10048 * config/libbid/_df_to_dd.c: Likewise.
10049 * config/libbid/_df_to_sd.c: Likewise.
10050 * config/libbid/_df_to_td.c: Likewise.
10051 * config/libbid/_di_to_dd.c: Likewise.
10052 * config/libbid/_di_to_sd.c: Likewise.
10053 * config/libbid/_di_to_td.c: Likewise.
10054 * config/libbid/_div_dd.c: Likewise.
10055 * config/libbid/_div_sd.c: Likewise.
10056 * config/libbid/_div_td.c: Likewise.
10057 * config/libbid/_eq_dd.c: Likewise.
10058 * config/libbid/_eq_sd.c: Likewise.
10059 * config/libbid/_eq_td.c: Likewise.
10060 * config/libbid/_ge_dd.c: Likewise.
10061 * config/libbid/_ge_sd.c: Likewise.
10062 * config/libbid/_ge_td.c: Likewise.
10063 * config/libbid/_gt_dd.c: Likewise.
10064 * config/libbid/_gt_sd.c: Likewise.
10065 * config/libbid/_gt_td.c: Likewise.
10066 * config/libbid/_isinfd128.c: Likewise.
10067 * config/libbid/_isinfd32.c: Likewise.
10068 * config/libbid/_isinfd64.c: Likewise.
10069 * config/libbid/_le_dd.c: Likewise.
10070 * config/libbid/_le_sd.c: Likewise.
10071 * config/libbid/_le_td.c: Likewise.
10072 * config/libbid/_lt_dd.c: Likewise.
10073 * config/libbid/_lt_sd.c: Likewise.
10074 * config/libbid/_lt_td.c: Likewise.
10075 * config/libbid/_mul_dd.c: Likewise.
10076 * config/libbid/_mul_sd.c: Likewise.
10077 * config/libbid/_mul_td.c: Likewise.
10078 * config/libbid/_ne_dd.c: Likewise.
10079 * config/libbid/_ne_sd.c: Likewise.
10080 * config/libbid/_ne_td.c: Likewise.
10081 * config/libbid/_sd_to_dd.c: Likewise.
10082 * config/libbid/_sd_to_df.c: Likewise.
10083 * config/libbid/_sd_to_di.c: Likewise.
10084 * config/libbid/_sd_to_sf.c: Likewise.
10085 * config/libbid/_sd_to_si.c: Likewise.
10086 * config/libbid/_sd_to_td.c: Likewise.
10087 * config/libbid/_sd_to_tf.c: Likewise.
10088 * config/libbid/_sd_to_udi.c: Likewise.
10089 * config/libbid/_sd_to_usi.c: Likewise.
10090 * config/libbid/_sd_to_xf.c: Likewise.
10091 * config/libbid/_sf_to_dd.c: Likewise.
10092 * config/libbid/_sf_to_sd.c: Likewise.
10093 * config/libbid/_sf_to_td.c: Likewise.
10094 * config/libbid/_si_to_dd.c: Likewise.
10095 * config/libbid/_si_to_sd.c: Likewise.
10096 * config/libbid/_si_to_td.c: Likewise.
10097 * config/libbid/_td_to_dd.c: Likewise.
10098 * config/libbid/_td_to_df.c: Likewise.
10099 * config/libbid/_td_to_di.c: Likewise.
10100 * config/libbid/_td_to_sd.c: Likewise.
10101 * config/libbid/_td_to_sf.c: Likewise.
10102 * config/libbid/_td_to_si.c: Likewise.
10103 * config/libbid/_td_to_tf.c: Likewise.
10104 * config/libbid/_td_to_udi.c: Likewise.
10105 * config/libbid/_td_to_usi.c: Likewise.
10106 * config/libbid/_td_to_xf.c: Likewise.
10107 * config/libbid/_tf_to_dd.c: Likewise.
10108 * config/libbid/_tf_to_sd.c: Likewise.
10109 * config/libbid/_tf_to_td.c: Likewise.
10110 * config/libbid/_udi_to_dd.c: Likewise.
10111 * config/libbid/_udi_to_sd.c: Likewise.
10112 * config/libbid/_udi_to_td.c: Likewise.
10113 * config/libbid/_unord_dd.c: Likewise.
10114 * config/libbid/_unord_sd.c: Likewise.
10115 * config/libbid/_unord_td.c: Likewise.
10116 * config/libbid/_usi_to_dd.c: Likewise.
10117 * config/libbid/_usi_to_sd.c: Likewise.
10118 * config/libbid/_usi_to_td.c: Likewise.
10119 * config/libbid/_xf_to_dd.c: Likewise.
10120 * config/libbid/_xf_to_sd.c: Likewise.
10121 * config/libbid/_xf_to_td.c: Likewise.
10122 * config/libbid/bid128.c: Likewise.
10123 * config/libbid/bid128_2_str.h: Likewise.
10124 * config/libbid/bid128_2_str_macros.h: Likewise.
10125 * config/libbid/bid128_2_str_tables.c: Likewise.
10126 * config/libbid/bid128_add.c: Likewise.
10127 * config/libbid/bid128_compare.c: Likewise.
10128 * config/libbid/bid128_div.c: Likewise.
10129 * config/libbid/bid128_fma.c: Likewise.
10130 * config/libbid/bid128_logb.c: Likewise.
10131 * config/libbid/bid128_minmax.c: Likewise.
10132 * config/libbid/bid128_mul.c: Likewise.
10133 * config/libbid/bid128_next.c: Likewise.
10134 * config/libbid/bid128_noncomp.c: Likewise.
10135 * config/libbid/bid128_quantize.c: Likewise.
10136 * config/libbid/bid128_rem.c: Likewise.
10137 * config/libbid/bid128_round_integral.c: Likewise.
10138 * config/libbid/bid128_scalb.c: Likewise.
10139 * config/libbid/bid128_sqrt.c: Likewise.
10140 * config/libbid/bid128_string.c: Likewise.
10141 * config/libbid/bid128_to_int16.c: Likewise.
10142 * config/libbid/bid128_to_int32.c: Likewise.
10143 * config/libbid/bid128_to_int64.c: Likewise.
10144 * config/libbid/bid128_to_int8.c: Likewise.
10145 * config/libbid/bid128_to_uint16.c: Likewise.
10146 * config/libbid/bid128_to_uint32.c: Likewise.
10147 * config/libbid/bid128_to_uint64.c: Likewise.
10148 * config/libbid/bid128_to_uint8.c: Likewise.
10149 * config/libbid/bid32_to_bid128.c: Likewise.
10150 * config/libbid/bid32_to_bid64.c: Likewise.
10151 * config/libbid/bid64_add.c: Likewise.
10152 * config/libbid/bid64_compare.c: Likewise.
10153 * config/libbid/bid64_div.c: Likewise.
10154 * config/libbid/bid64_fma.c: Likewise.
10155 * config/libbid/bid64_logb.c: Likewise.
10156 * config/libbid/bid64_minmax.c: Likewise.
10157 * config/libbid/bid64_mul.c: Likewise.
10158 * config/libbid/bid64_next.c: Likewise.
10159 * config/libbid/bid64_noncomp.c: Likewise.
10160 * config/libbid/bid64_quantize.c: Likewise.
10161 * config/libbid/bid64_rem.c: Likewise.
10162 * config/libbid/bid64_round_integral.c: Likewise.
10163 * config/libbid/bid64_scalb.c: Likewise.
10164 * config/libbid/bid64_sqrt.c: Likewise.
10165 * config/libbid/bid64_string.c: Likewise.
10166 * config/libbid/bid64_to_bid128.c: Likewise.
10167 * config/libbid/bid64_to_int16.c: Likewise.
10168 * config/libbid/bid64_to_int32.c: Likewise.
10169 * config/libbid/bid64_to_int64.c: Likewise.
10170 * config/libbid/bid64_to_int8.c: Likewise.
10171 * config/libbid/bid64_to_uint16.c: Likewise.
10172 * config/libbid/bid64_to_uint32.c: Likewise.
10173 * config/libbid/bid64_to_uint64.c: Likewise.
10174 * config/libbid/bid64_to_uint8.c: Likewise.
10175 * config/libbid/bid_b2d.h: Likewise.
10176 * config/libbid/bid_binarydecimal.c: Likewise.
10177 * config/libbid/bid_conf.h: Likewise.
10178 * config/libbid/bid_convert_data.c: Likewise.
10179 * config/libbid/bid_decimal_data.c: Likewise.
10180 * config/libbid/bid_decimal_globals.c: Likewise.
10181 * config/libbid/bid_div_macros.h: Likewise.
10182 * config/libbid/bid_dpd.c: Likewise.
10183 * config/libbid/bid_flag_operations.c: Likewise.
10184 * config/libbid/bid_from_int.c: Likewise.
10185 * config/libbid/bid_functions.h: Likewise.
10186 * config/libbid/bid_gcc_intrinsics.h: Likewise.
10187 * config/libbid/bid_inline_add.h: Likewise.
10188 * config/libbid/bid_internal.h: Likewise.
10189 * config/libbid/bid_round.c: Likewise.
10190 * config/libbid/bid_sqrt_macros.h: Likewise.
10192 2009-04-09 Jakub Jelinek <jakub@redhat.com>
10194 * Makefile.in: Change copyright header to refer to version
10195 3 of the GNU General Public License and to point readers at the
10196 COPYING3 file and the FSF's license web page.
10197 * config.host: Likewise.
10199 2009-04-07 Alan Modra <amodra@bigpond.net.au>
10201 * config.host: Reorder and merge to match config.gcc change.
10203 2009-04-03 Alan Modra <amodra@bigpond.net.au>
10205 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
10207 2009-03-28 Joseph Myers <joseph@codesourcery.com>
10209 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
10210 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
10211 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
10212 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
10214 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
10216 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
10217 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10219 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
10221 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
10222 ia64/t-softfp-compat to tmake_file.
10224 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
10226 * config/ia64/__divxf3.asm: New.
10227 * config/ia64/_fixtfdi.asm: Likewise.
10228 * config/ia64/_fixunstfdi.asm: Likewise.
10229 * config/ia64/_floatditf.asm: Likewise.
10230 * config/ia64/t-fprules-softfp: Likewise.
10231 * config/ia64/t-softfp-compat: Likewise.
10232 * config/ia64/tf-signs.c: Likewise.
10234 2009-01-18 Ben Elliston <bje@au.ibm.com>
10236 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10238 2009-01-16 Ben Elliston <bje@au.ibm.com>
10240 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
10243 2009-01-13 Ben Elliston <bje@au.ibm.com>
10245 * config/t-softfp: New file.
10246 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
10247 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
10249 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
10251 * config.host: Add m32r*-*-rtems*.
10253 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
10255 * config.host: Add m32c*-*-rtems*.
10257 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10260 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
10261 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
10262 * configure: Regenerate.
10263 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
10264 tmake_file here from gcc/config.gcc.
10265 Move extra_parts here from gcc/config.gcc.
10266 * config/i386/t-sol2: Move here from gcc/config/i386.
10267 Use gcc_srcdir instead of srcdir.
10269 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
10271 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
10274 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
10276 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
10278 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
10280 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
10282 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
10285 * config.host: Add picochip-*-*.
10287 2008-08-06 Bob Wilson <bob.wilson@acm.org>
10289 * config.host: Match more processor names for Xtensa.
10291 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
10293 * config/i386/64/t-softfp-compat: Update comments.
10295 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
10297 * config/i386/64/_divtc3-compat.c: Moved to ...
10298 * config/i386/64/_divtc3.c: Here.
10300 * config/i386/64/_multc3-compat.c: Moved to ...
10301 * config/i386/64/_multc3.c: Here.
10303 * config/i386/64/_powitf2-compat.c: Moved to ...
10304 * config/i386/64/_powitf2.c: Here.
10306 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
10307 .c suffix instead of -compat.c.
10309 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
10311 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
10312 (_FP_MUL_MEAT_D): Ditto.
10313 (_FP_DIV_MEAT_S): Ditto.
10314 (_FP_DIV_MEAT_D): Ditto.
10316 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
10318 * Makefile.in: Add support for __sync_* libgcc functions.
10320 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
10322 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
10324 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10327 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
10328 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
10330 * config/i386/64/t-fprules-softfp: Moved to ...
10331 * config/i386/64/t-softfp-compat: This. New.
10333 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
10335 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
10336 Initialize f with 0.0.
10338 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10341 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
10343 * config/i386/64/_divtc3-compat.c: New.
10344 * config/i386/64/_multc3-compat.c: Likewise.
10345 * config/i386/64/_powitf2-compat.c: Likewise.
10346 * config/i386/64/eqtf2.c: Likewise.
10347 * config/i386/64/getf2.c: Likewise.
10348 * config/i386/64/letf2.c: Likewise.
10349 * config/i386/64/t-fprules-softfp: Likewise.
10351 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10353 * config.host: Add i386/${host_address}/t-fprules-softfp to
10354 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
10355 i[34567]86-*-linux*, x86_64-*-linux*.
10357 * configure.ac: Set host_address to 64 or 32 for x86.
10358 * configure: Regenerated.
10360 * Makefile.in (config.status): Also depend on
10361 $(srcdir)/config.host.
10363 * config/i386/32/t-fprules-softfp: New.
10364 * config/i386/32/tf-signs.c: Likewise.
10366 * config/i386/64/sfp-machine.h: New. Moved from gcc.
10368 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10369 Uros Bizjak <ubizjak@gmail.com>
10371 * config/i386/32/sfp-machine.h: New.
10373 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
10375 * config/rs6000/t-ppccomm: Remove rules that conflict with
10376 auto-generated rules.
10378 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10380 * configure.ac: sinclude override.m4.
10381 * configure: Regenerate.
10383 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
10385 * configure: Regenerate.
10387 2008-06-10 Joseph Myers <joseph@codesourcery.com>
10389 * Makefile.in (DECNUMINC): Remove
10390 -I$(MULTIBUILDTOP)../../libdecnumber.
10393 2008-06-07 Joseph Myers <joseph@codesourcery.com>
10395 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
10396 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
10397 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
10398 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
10399 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
10400 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
10401 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
10402 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
10403 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
10404 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
10405 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
10406 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
10407 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
10408 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
10410 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
10412 * config.host (sh2[lbe]*-*-linux*): Allow target.
10414 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
10416 * config/rs6000/t-ppccomm: Add build rules for new files.
10417 (LIB2ADD_ST): New variable.
10419 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
10423 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
10424 * config/t-avr: New file. Build 16bit libgcc functions.
10426 2008-03-02 Jakub Jelinek <jakub@redhat.com>
10429 * config/t-slibgcc-darwin: Make install-leaf dependent on
10430 install-darwin-libgcc-stubs instead of install.
10432 2008-01-25 Joseph Myers <joseph@codesourcery.com>
10434 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
10435 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
10436 sh-*-rtemscoff*): Remove cases.
10438 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
10440 * Makefile.in (all): Use install-leaf rather than install.
10441 (install): Split most of the rule into...
10442 (install-leaf): ...this new one.
10444 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
10445 Paolo Bonzini <bonzini@gnu.org>
10448 * Makefile.in: Use @shlib_slibdir@ substitution to get
10449 correct install name on darwin.
10450 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
10452 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
10454 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
10455 cris-*-elf and cris-*-none.
10456 (crisv32-*-linux*): Similar, as cris-*-linux*.
10458 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
10460 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
10462 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
10464 PR regression/33926
10465 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
10466 * configure: Regenerated.
10468 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
10470 * Makefile.in (dfp-filenames): Replace decimal_globals,
10471 decimal_data, binarydecimal and convert_data with
10472 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
10473 and bid_convert_data, respectively.
10475 2007-09-17 Chao-ying Fu <fu@mips.com>
10476 Nigel Stephens <nigel@mips.com>
10478 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
10479 * Makefile.in (fixed_point): Define.
10480 Check if fixed_point is yes to build support functions.
10481 * configure.ac: Check for fixed_point support.
10482 * configure: Regenerated.
10483 * gen-fixed.sh: New file to generate lists of fixed-point labels,
10484 funcs, modes, from, to.
10486 2007-09-11 Janis Johnson <janis187@us.ibm.com
10488 * Makefile.in (dfp-filenames): Add bid128_noncomp.
10490 2007-09-10 Janis Johnson <janis187@us.ibm.com>
10492 * Makefile.in (dfp-filenames): Remove decUtility, add
10493 decDouble, decPacked, decQuad, decSingle.
10495 2007-08-27 Hans Kester <hans.kester@ellips.nl>
10497 * config.host : Add x86_64-elf target.
10499 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10501 * configure.ac (set_have_cc_tls): Add a missing =.
10502 * configure: Regenerated.
10504 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10506 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
10507 and x86_64-*-linux*.
10509 * config/t-tls: New file.
10511 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
10513 * configure.ac: Include ../config/enable.m4 and
10514 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
10515 supports TLS and substitute set_have_cc_tls.
10516 * configure: Regenerated.
10518 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
10520 * Makefile.in: Use libbid for DFP when BID is enabled.
10522 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
10524 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
10525 extra_parts. Add config/i386/t-cygming to tmake_file.
10526 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
10528 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
10529 Danny Smith <dannysmith@users.sourceforge.net>
10532 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
10533 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
10534 * config/i386/t-crtfm: Compile crtfastmath.o with
10535 -minline-all-stringops.
10537 2007-05-10 Richard Sandiford <richard@codesourcery.com>
10539 * config.host (sparc-wrs-vxworks): New target.
10541 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
10543 * config.host: Recognize fido.
10545 2007-04-04 Janis Johnson <janis187@us.ibm.com>
10547 * configure: Check host, not target, for decimal float support.
10549 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
10551 * config/i386/t-crtpc: New file.
10552 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
10553 (x86_64-*-linux*): Ditto.
10555 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
10557 * config.host (x86_64-*-mingw*): New target.
10559 2007-03-23 Michael Meissner <michael.meissner@amd.com>
10560 H.J. Lu <hongjiu.lu@intel.com>
10562 * Makefile.in (enable_decimal_float): New.
10564 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
10565 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
10566 (decbits-filenames): This.
10567 (decbits-objects): New.
10568 (libgcc-objects): Add $(decbits-objects).
10570 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
10571 Substitute enable_decimal_float.
10572 * configure: Regenerated.
10574 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
10576 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
10578 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
10580 * Makefile.in (install-info): New dummy target.
10582 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
10584 * config.host (bfin*-linux-uclibc*): Set extra_parts.
10586 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
10588 * Makefile.in: Add install-html and install-pdf dummy
10591 2007-02-05 Roger Sayle <roger@eyesopen.com>
10592 Daniel Jacobowitz <dan@codesourcery.com>
10594 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
10595 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
10596 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
10598 2007-01-29 Janis Johnson <janis187@us.ibm.com>
10600 * Makefile.in (dec-filenames): Add decExcept.
10602 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
10605 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
10608 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
10610 * configure.ac: Add --enable-version-specific-runtime-libs.
10611 Correct $slibdir default.
10612 * configure: Regenerated.
10614 2007-01-23 Joseph Myers <joseph@codesourcery.com>
10616 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
10618 2007-01-21 Andrew Pinski <pinskia@gmail.com>
10621 * config.host (alpha*-*-linux*): Set extra_parts.
10623 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
10625 * config/sh/t-linux: New.
10626 * config.host (sh*-*-linux*): Set tmake_file.
10628 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
10630 * Makefile.in (install): Handle multilibs.
10632 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10634 * Makefile.in: Added .PHONY entry for documentation targets.
10636 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10638 * Makefile.in: Add empty info, html, dvi, pdf targets.
10640 2007-01-04 Mike Stump <mrs@apple.com>
10642 * Makefile.in (MAKEINFO): Remove.
10645 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
10647 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
10648 * configure: Regenerate.
10649 * Makefile.in (host_subdir): Substitute it.
10650 (gcc_objdir): Use it.
10652 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10654 * config.host (ia64*-*-linux*): Set tmake_file.
10656 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10658 * Makefile.in (version): Define.
10660 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
10661 Paolo Bonzini <bonzini@gnu.org>
10663 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
10664 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
10665 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
10666 config/sparc/t-crtfm, config/t-slibgcc-darwin,
10667 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
10668 shared-object.mk, siditi-object.mk, static-object.mk: New files.
10669 * configure: Generated.
10671 Copyright (C) 2007-2020 Free Software Foundation, Inc.
10673 Copying and distribution of this file, with or without modification,
10674 are permitted in any medium without royalty provided the copyright
10675 notice and this notice are preserved.