1 2020-04-04 Ian Lance Taylor <iant@golang.org>
3 * generic-morestack.c: Only use __mmap on glibc >= 2.26.
5 2020-04-03 Ian Lance Taylor <iant@golang.org>
7 * generic-morestack.c: On GNU/Linux use __mmap/__munmap rather
8 than mmap/munmap, to avoid hooks.
10 2020-04-03 Jim Johnston <jjohnst@us.ibm.com>
12 * config/s390/tpf-unwind.h (MIN_PATRANGE, MAX_PATRANGE)
13 (TPFRA_OFFSET): Macros removed.
14 (CP_CNF, cinfc_fast, CINFC_CMRESET, CINTFC_CMCENBKST)
15 (CINTFC_CMCENBKED, ICST_CRET, ICST_SRET, LOWCORE_PAGE3_ADDR)
16 (PG3_SKIPPING_OFFSET): New macros.
17 (__isPATrange): Use cinfc_fast for the check.
18 (__isSkipResetAddr): New function.
19 (s390_fallback_frame_state): Check for skip trace addresses. Use
20 either ICST_CRET or ICST_SRET to calculate return address
22 (__tpf_eh_return): Handle skip trace addresses.
24 2020-03-26 Richard Earnshaw <rearnsha@arm.com>
27 * config/arm/lib1funcs.asm (COND): Use a single definition for
29 (aeabi_uidivmod): Unified syntax when optimizing Thumb for size.
30 (aeabi_idivmod): Likewise.
31 (divsi3_skip_div0_test): Likewise.
33 2020-03-17 Mihail Ionescu <mihail.ionescu@arm.com>
35 * config/arm/t-arm: Do not compile cmse_nonsecure_call.S for v8.1-m.
37 2020-03-04 Andreas Krebbel <krebbel@linux.ibm.com>
39 * config.host: Include the new makefile fragment.
40 * config/s390/t-tpf: New file.
42 2020-03-03 Richard Earnshaw <rearnsha@arm.com>
44 * config/arm/bpabi-v6m.S (aeabi_lcmp): Convert thumb1 code to unified
46 (aeabi_ulcmp, aeabi_ldivmod, aeabi_uldivmod): Likewise.
47 (aeabi_frsub, aeabi_cfcmpeq, aeabi_fcmpeq): Likewise.
48 (aeabi_fcmp, aeabi_drsub, aeabi_cdrcmple): Likewise.
49 (aeabi_cdcmpeq, aeabi_dcmpeq, aeabi_dcmp): Likewise.
50 * config/arm/lib1funcs.S (Lend_fde): Convert thumb1 code to unified
52 (divsi3, modsi3): Likewise.
53 (clzdi2, ctzsi2): Likewise.
54 * config/arm/libunwind.S (restore_core_regs): Convert thumb1 code to
56 (UNWIND_WRAPPER): Likewise.
58 2020-03-02 Martin Liska <mliska@suse.cz>
60 * libgcov-interface.c: Remove duplicate
61 declaration of __gcov_flush_mx.
63 2020-02-18 Martin Liska <mliska@suse.cz>
66 * libgcov-merge.c (merge_topn_values_set): Record
67 when a TOP N counter becomes invalid. When merging
68 remove a smallest value if the space is needed.
70 2020-02-12 Sandra Loosemore <sandra@codesourcery.com>
75 * configure: Regenerated.
77 2020-02-10 Jeff Law <law@redhat.com>
79 * config/frv/frvbegin.c: Use right flags for .ctors and .dtors
81 * config/frv/frvend.c: Similarly.
83 2020-02-10 H.J. Lu <hongjiu.lu@intel.com>
86 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
89 2020-02-10 Christophe Lyon <christophe.lyon@linaro.org>
92 * unwind-arm-common.inc: Replace uses of gnu_Unwind_Find_got with
94 * unwind-pe.h: Likewise.
96 2020-02-07 Jakub Jelinek <jakub@redhat.com>
99 * config/arm/unwind-arm.h (gnu_Unwind_Find_got): Rename to ...
100 (_Unwind_gnu_Find_got): ... this. Use __asm instead of asm. Remove
101 trailing :s in asm. Formatting fixes.
102 (_Unwind_decode_typeinfo_ptr): Adjust caller.
104 2020-01-31 Sandra Loosemore <sandra@codesourcery.com>
106 nios2: Support for GOT-relative DW_EH_PE_datarel encoding.
108 * config.host [nios2-*-linux*] (tmake_file, tm_file): Adjust.
109 * config/nios2-elf-lib.h: New.
110 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback): Use existing
111 code for finding GOT base for nios2.
113 2020-01-27 Martin Liska <mliska@suse.cz>
115 PR gcov-profile/93403
116 * libgcov-profiler.c (__gcov_indirect_call_profiler_v4):
117 Call __gcov_indirect_call_profiler_body.
118 (__gcov_indirect_call_profiler_body): New.
119 (__gcov_indirect_call_profiler_v4_atomic): New.
120 * libgcov.h (__gcov_indirect_call_profiler_v4_atomic):
123 2020-01-27 Claudiu Zissulescu <claziss@synopsys.com>
125 * config/arc/crti.S: Add RF16 object attribute.
126 * config/arc/crtn.S: Likewise.
127 * config/arc/crttls.S: Likewise.
128 * config/arc/lib1funcs.S: Likewise.
129 * config/arc/fp-hack.h (ARC_OPTFPE): Define.
130 * config/arc/lib2funcs.c: New file.
131 * config/arc/t-arc: Add lib2funcs to LIB2ADD.
133 2020-01-24 Maciej W. Rozycki <macro@wdc.com>
135 * Makefile.in (configure_deps): Add `toolexeclibdir.m4'.
136 * configure.ac: Handle `--with-toolexeclibdir='.
137 * configure: Regenerate.
139 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
141 * config/mips/gnustack.h: Check for TARGET_LIBC_GNUSTACK also.
143 2020-01-23 Dragan Mladjenovic <dmladjenovic@wavecomp.com>
145 * config/mips/gnustack.h: New file.
146 * config/mips/crti.S: Include gnustack.h.
147 * config/mips/crtn.S: Likewise.
148 * config/mips/mips16.S: Likewise.
149 * config/mips/vr4120-div.S: Likewise.
151 2020-01-23 Martin Liska <mliska@suse.cz>
153 * libgcov-driver.c (prune_topn_counter): Remove
154 check for -1 as we only prune run-time counters
155 that do not generate an invalid state.
157 2020-01-22 Martin Liska <mliska@suse.cz>
159 PR tree-optimization/92924
160 * libgcov-profiler.c (__gcov_topn_values_profiler_body): First
161 try to find an existing value, then find an empty slot
164 2020-01-22 Martin Liska <mliska@suse.cz>
166 PR tree-optimization/92924
167 * libgcov-driver.c (prune_topn_counter): New.
168 (prune_counters): Likewise.
169 (dump_one_gcov): Prune a run-time counter.
170 * libgcov-profiler.c (__gcov_topn_values_profiler_body):
171 For a known value, add GCOV_TOPN_VALUES to value.
172 Otherwise, decrement all counters by one.
174 2020-01-18 Hans-Peter Nilsson <hp@axis.com>
176 * config/cris/arit.c (DS): Apply attribute __fallthrough__.
178 2020-01-18 John David Anglin <danglin@gcc.gnu.org>
181 * crtstuff.c (__do_global_dtors_aux): Only call __cxa_finalize if
182 DEFAULT_USE_CXA_ATEXIT is true.
184 2020-01-16 Mihail-Calin Ionescu <mihail.ionescu@arm.com>
185 Thomas Preud'homme <thomas.preudhomme@arm.com>
187 * config/arm/t-arm: Check return value of gcc rather than lack of
190 2020-01-14 Georg-Johann Lay <avr@gjlay.de>
192 * config/avr/lib1funcs.S (skip): Simplify.
194 2020-01-10 Kwok Cheung Yeung <kcy@codesourcery.com>
196 * config/gcn/atomic.c: Remove include of stdint.h.
197 (__sync_val_compare_and_swap_##SIZE): Replace uintptr_t with
200 2020-01-09 Kwok Cheung Yeung <kcy@codesourcery.com>
202 * config/gcn/atomic.c: New.
203 * config/gcn/t-amdgcn (LIB2ADD): Add atomic.c.
205 2020-01-08 Georg-Johann Lay <avr@gjlay.de>
207 Implement 64-bit double functions.
210 * config.host (tmake_file) [target=avr]: Add t-libf7,
211 t-libf7-math, t-libf7-math-symbols as specified by --with-libf7=.
212 * config/avr/t-avrlibc: Don't copy libgcc.a if there are modules
213 depending on sizeof (double) or sizeof (long double).
214 * config/avr/libf7: New folder.
216 2020-01-05 Olivier Hainque <hainque@adacore.com>
218 * config/gthr-vxworks.h: Guard #include vxAtomicLib.h
221 2020-01-01 Jakub Jelinek <jakub@redhat.com>
223 Update copyright years.
225 2019-12-30 Olivier Hainque <hainque@adacore.com>
227 * config/gthr-vxworks.h: Use _vxworks-versions.h.
228 * config/gthr-vxworks-tls.c: Likewise.
230 2019-12-30 Olivier Hainque <hainque@adacore.com>
232 * config/gthr-vxworks.h (GTHREAD_ONCE_INIT): Use
233 standard zero-initializer syntax.
235 2019-12-30 Olivier Hainque <hainque@adacore.com>
237 * config/gthr-vxworks-tls.c (__gthread_getspecific): Fix
238 reference to the internal VX_GET_TLS_DATA interface.
240 2019-12-30 Olivier Hainque <hainque@adacore.com>
242 * config/vxcrtstuff.c: Fix incorrect spelling of
243 USE_INITFINI_ARRAY in guard.
245 2019-12-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
247 * config.host: s/msp430*-*-elf/msp430-*-elf*.
248 Override default "extra_parts" variable.
249 * configure: Regenerate.
250 * configure.ac: Disable TM clone registry by default for
253 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
255 * config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
257 * config/msp430/t-msp430: Add rules to build crt{begin,end}_no_eh.o.
259 2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
261 * crtstuff.c: Declare __dso_handle only if DEFAULT_USE_CXA_ATEXIT is
264 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
266 * crtstuff.c (__do_global_dtors_aux): Check if USE_EH_FRAME_REGISTRY is
267 defined instead of its value.
269 2019-12-09 Jozef Lawrynowicz <jozef.l@mittosystems.com>
271 * crtstuff.c (__do_global_dtors_aux): Wrap in #if so it's only defined
272 if it will have contents.
274 2019-12-05 Georg-Johann Lay <avr@gjlay.de>
277 * config/avr/t-avrlibc (MULTISUBDIR): Search for double, not double64.
279 2019-11-18 Szabolcs Nagy <szabolcs.nagy@arm.com>
282 * config.host: Add t-gthr-noweak on *-*-musl*.
283 * config/t-gthr-noweak: New file.
285 2019-11-17 John David Anglin <danglin@gcc.gnu.org>
287 * config/pa/linux-atomic.c (__kernel_cmpxchg): Change argument 1 to
288 volatile void *. Remove trap check.
289 (__kernel_cmpxchg2): Likewise.
290 (FETCH_AND_OP_2): Adjust operand types.
291 (OP_AND_FETCH_2): Likewise.
292 (FETCH_AND_OP_WORD): Likewise.
293 (OP_AND_FETCH_WORD): Likewise.
294 (COMPARE_AND_SWAP_2): Likewise.
295 (__sync_val_compare_and_swap_4): Likewise.
296 (__sync_bool_compare_and_swap_4): Likewise.
297 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
298 (__sync_lock_test_and_set_4): Likewise.
299 (SYNC_LOCK_RELEASE_1): Likewise. Use __kernel_cmpxchg2 for release.
300 (__sync_lock_release_4): Adjust operand types. Use __kernel_cmpxchg
302 (__sync_lock_release_8): Remove.
304 2019-11-15 Szabolcs Nagy <szabolcs.nagy@arm.com>
306 * config/m68k/linux-unwind.h (struct uw_ucontext): Use sigset_t instead
309 2019-11-14 Jerome Lambourg <lambourg@adacore.com>
310 Doug Rupp <rupp@adacore.com>
311 Olivier Hainque <hainque@adacore.com>
313 * config.host: Collapse the arm-vxworks entries into
314 a single arm-wrs-vxworks7* one.
315 * config/arm/unwind-arm-vxworks.c: Update comments. Provide
316 __gnu_Unwind_Find_exidx and a weak dummy __cxa_type_match for
317 kernel modules, to be overriden by libstdc++ when we link with
318 it. Rely on externally provided __exidx_start/end.
320 2019-11-14 Doug Rupp <rupp@adacore.com>
321 Olivier Hainque <hainque@adacore.com>
323 * config.host: Handle aarch64*-wrs-vxworks7*.
325 2019-11-12 Olivier Hainque <hainque@adacore.com>
327 * config/t-gthr-vxworksae: New file, add all the gthr-vxworks
328 sources except the cxx0x support to LIB2ADDEH. We don't support
330 * config/t-vxworksae: New file.
331 * config.host: Handle *-*-vxworksae: Add the two aforementioned
332 Makefile fragment files at their expected position in the tmake_file
333 list, in accordance with what is done for other VxWorks variants.
335 2019-11-12 Corentin Gay <gay@adacore.com>
336 Jerome Lambourg <lambourg@adacore.com>
337 Olivier Hainque <hainque@adacore.com>
339 * config/t-gthr-vxworks: New file, add all the gthr-vxworks
340 sources to LIB2ADDEH.
341 * config/t-vxworks: Remove adjustments to LIB2ADDEH.
342 * config/t-vxworks7: Likewise.
344 * config.host: Append a block at the end of the file to add the
345 t-gthr files to the tmake_file list for VxWorks after everything
348 * config/vxlib.c: Rename as gthr-vxworks.c.
349 * config/vxlib-tls.c: Rename as gthr-vxworks-tls.c.
351 * config/gthr-vxworks.h: Simplify a few comments. Expose a TAS
352 API and a basic error checking API, both internal. Simplify the
353 __gthread_once_t type definition and initializers. Add sections
354 for condition variables support and for the C++0x thread support,
355 conditioned against Vx653 for the latter.
357 * config/gthr-vxworks.c (__gthread_once): Simplify comments and
358 implementation, leveraging the TAS internal API.
359 * config/gthr-vxworks-tls.c: Introduce an internal TLS data access
360 API, leveraging the general availability of TLS services in VxWorks7
362 (__gthread_setspecific, __gthread_setspecific): Use it.
363 (tls_delete_hook): Likewise, and simplify the enter/leave dtor logic.
364 * config/gthr-vxworks-cond.c: New file. GTHREAD_COND variable
365 support based on VxWorks primitives.
366 * config/gthr-vxworks-thread.c: New file. GTHREAD_CXX0X support
367 based on VxWorks primitives.
369 2019-11-06 Jerome Lambourg <lambourg@adacore.com>
370 Olivier Hainque <hainque@adacore.com>
372 * config/vxcrtstuff.c: New file.
373 * config/t-vxcrtstuff: New Makefile fragment.
374 * config.host: Append t-vxcrtstuff to the tmake_file list
375 on all VxWorks ports using dwarf for table based EH.
377 2019-11-07 Georg-Johann Lay <avr@gjlay.de>
379 Support 64-bit double and 64-bit long double configurations.
382 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Only add -DF=SF if
383 long double is a 32-bit type.
384 * config/avr/t-avrlibc: Copy double64 and long-double64
385 multilib(s) from the vanilla one.
386 * config/avr/t-copy-libgcc: New Makefile snip.
388 2019-11-04 Jozef Lawrynowicz <jozef.l@mittosystems.com>
390 * crtstuff.c: Define USE_TM_CLONE_REGISTRY to 0 if it's undefined and
391 the target output object format is not ELF.
392 s/defined(USE_TM_CLONE_REGISTRY)/USE_TM_CLONE_REGISTRY.
394 2019-11-03 Oleg Endo <olegendo@gcc.gnu.org>
397 * fp-bit.h: Remove FLOAT_BIT_ORDER_MISMATCH.
398 * fp-bit.c (pack_d, unpack_d): Remove special cases for
399 FLOAT_BIT_ORDER_MISMATCH.
400 * config/arc/t-arc: Remove FLOAT_BIT_ORDER_MISMATCH.
402 2019-11-01 Jim Wilson <jimw@sifive.com>
404 * config/riscv/t-softfp32 (softfp_extra): Add FP divide routines
406 2019-10-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
408 * config/msp430/lib2hw_mul.S: Fix wrong syntax in branch instruction.
409 s/RESULT_LO/RESLO, s/RESULT_HI/RESHI, s/MPY_OP1/MPY,
410 s/MPY_OP1_S/MPYS, s/MAC_OP1/MAC, s/MPY_OP2/OP2, s/MAC_OP2/OP2.
411 Define symbols for 32-bit and f5series hardware multiply
413 Replace hard-coded register addresses with symbols.
416 * config/msp430/lib2mul.c: Add comment.
418 2019-10-15 John David Anglin <danglin@gcc.gnu.org>
420 * config/pa/fptr.c (_dl_read_access_allowed): Change argument to
421 unsigned int. Adjust callers.
422 (__canonicalize_funcptr_for_compare): Change plabel type to volatile
423 unsigned int *. Load relocation offset before function pointer.
424 Add barrier to ensure ordering.
426 2019-10-12 John David Anglin <danglin@gcc.gnu.org>
428 * config/pa/lib2funcs.S (__gcc_plt_call): Load branch target to %r21.
429 Load PIC register after branch target. Fix white space.
430 * config/pa/milli64.S ($$dyncall): Separate LINUX and non LINUX
431 implementations. Load PIC register after branch target. Don't
432 clobber function pointer when it points to function descriptor.
433 Use nullification instead of branch in LINUX implementation.
435 2019-10-03 John David Anglin <danglin@gcc.gnu.org>
437 * config/pa/fptr.c: Disable -Warray-bounds warning.
439 2019-09-25 Richard Henderson <richard.henderson@linaro.org>
441 * config.in, configure: Re-rebuild with stock autoconf 2.69,
442 not the ubuntu modified 2.69.
445 * config/aarch64/lse-init.c: Include auto-target.h. Disable
446 initialization if !HAVE_SYS_AUXV_H.
447 * configure.ac (AC_CHECK_HEADERS): Add sys/auxv.h.
448 * config.in, configure: Rebuild.
451 * config/aarch64/lse.S (LDNM): Ensure STXR output does not
454 2019-09-25 Shaokun Zhang <zhangshaokun@hisilicon.com>
456 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Add support for
457 CTR_EL0.IDC and CTR_EL0.DIC.
459 2019-09-20 Christophe Lyon <christophe.lyon@st.com>
462 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
463 Mickaël Guêné <mickael.guene@st.com>
465 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
468 2019-09-19 Richard Henderson <richard.henderson@linaro.org>
470 * config/aarch64/lse-init.c: New file.
471 * config/aarch64/lse.S: New file.
472 * config/aarch64/t-lse: New file.
473 * config.host: Add t-lse to all aarch64 tuples.
475 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
476 Mickaël Guêné <mickael.guene@st.com>
478 * config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
481 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
482 Mickaël Guêné <mickael.guene@st.com>
484 * unwind-arm-common.inc (ARM_SET_R7_RT_SIGRETURN)
485 (THUMB2_SET_R7_RT_SIGRETURN, FDPIC_LDR_R12_WITH_FUNCDESC)
486 (FDPIC_LDR_R9_WITH_GOT, FDPIC_LDR_PC_WITH_RESTORER)
487 (FDPIC_FUNCDESC_OFFSET, ARM_NEW_RT_SIGFRAME_UCONTEXT)
488 (ARM_UCONTEXT_SIGCONTEXT, ARM_SIGCONTEXT_R0, FDPIC_T2_LDR_R12_WITH_FUNCDESC)
489 (FDPIC_T2_LDR_R9_WITH_GOT, FDPIC_T2_LDR_PC_WITH_RESTORER): New.
490 (__gnu_personality_sigframe_fdpic): New.
491 (get_eit_entry): Add FDPIC signal frame support.
493 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
494 Mickaël Guêné <mickael.guene@st.com>
496 * config/arm/linux-atomic.c (__kernel_cmpxchg): Add FDPIC support.
497 (__kernel_dmb): Likewise.
498 (__fdpic_cmpxchg): New function.
499 (__fdpic_dmb): New function.
500 * config/arm/unwind-arm.h (FDPIC_REGNUM): New define.
501 (gnu_Unwind_Find_got): New function.
502 (_Unwind_decode_typeinfo_ptr): Add FDPIC support.
503 * unwind-arm-common.inc (UCB_PR_GOT): New.
504 (funcdesc_t): New struct.
505 (get_eit_entry): Add FDPIC support.
506 (unwind_phase2): Likewise.
507 (unwind_phase2_forced): Likewise.
508 (__gnu_Unwind_RaiseException): Likewise.
509 (__gnu_Unwind_Resume): Likewise.
510 (__gnu_Unwind_Backtrace): Likewise.
511 * unwind-pe.h (read_encoded_value_with_base): Likewise.
513 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
514 Mickaël Guêné <mickael.guene@st.com>
516 * libgcc/crtstuff.c: Add support for FDPIC.
518 2019-09-10 Christophe Lyon <christophe.lyon@st.com>
520 * config.host: Handle *-*-uclinuxfdpiceabi.
522 2019-09-09 Jose E. Marchesi <jose.marchesi@oracle.com>
524 * config.host: Set cpu_type for bpf-*-* targets.
525 * config/bpf/t-bpf: Likewise.
526 * config/bpf/crtn.S: Likewise.
527 * config/bpf/crti.S: New file.
529 2019-09-06 Jim Wilson <jimw@sifive.com>
531 * config.host (riscv*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
532 (riscv*-*-freebsd*): Likewise.
534 2019-09-03 Ulrich Weigand <uweigand@de.ibm.com>
536 * config.host: Remove references to spu.
537 * config/spu/: Remove directory.
539 2019-08-23 Jozef Lawrynowicz <jozef.l@mittosystems.com>
542 * crtstuff.c (__CTOR_LIST__): Align to the "__alignof__" the array
543 element type, instead of "sizeof" the element type.
544 (__DTOR_LIST__): Likewise.
545 (__TMC_LIST__): Likewise.
546 (__do_global_dtors_aux_fini_array_entry): Likewise.
547 (__frame_dummy_init_array_entry): Likewise.
548 (__CTOR_END__): Likewise.
549 (__DTOR_END__): Likweise.
550 (__FRAME_END__): Likewise.
551 (__TMC_END__): Likewise.
553 2019-08-20 Lili Cui <lilicui@intel.com>
555 * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and
556 INTEL_COREI7_COOPERLAKE.
558 2019-07-31 Matt Thomas <matt@3am-software.com>
559 Nick Hudson <nick@nthcliff.demon.co.uk>
560 Matthew Green <mrg@eterna.com.au>
561 Maya Rashish <coypu@sdf.org>
563 * config.host (hppa*-*-netbsd*): New case.
564 * config/pa/t-netbsd: New file.
566 2019-07-31 Joel Hutton <Joel.Hutton@arm.com>
568 * config/arm/cmse.c (cmse_check_address_range): Add
569 warn_unused_result attribute.
571 2019-07-22 Martin Liska <mliska@suse.cz>
573 * config/pa/stublib.c: Remove stub symbol __gnu_lto_v1.
574 * config/pa/t-stublib: Likewise.
576 2019-07-22 Stafford Horne <shorne@gmail.com>
579 * config/or1k/lib1funcs.S (__udivsi3): Change l.sfeqi
580 to l.sfeq and l.sfltsi to l.sflts equivalents as the immediate
581 instructions are not available on every processor. Change a
582 l.bnf to l.bf to fix logic issue.
584 2019-07-04 Iain Sandoe <iain@sandoe.co.uk>
586 * config.host: Remove reference to t-darwin8.
588 2019-07-03 Iain Sandoe <iain@sandoe.co.uk>
590 * config.host (powerpc-*-darwin*,powerpc64-*-darwin*): Revise crt
592 * config/rs6000/t-darwin: Build crt3_2 for older systems. Revise
593 mmacosx-version-min for crts to run across all system versions.
594 * config/rs6000/t-darwin64 (LIB2ADD): Remove.
595 * config/t-darwin: Revise mmacosx-version-min for crts to run across
596 system versions >= 10.4.
598 2019-07-03 Martin Liska <mliska@suse.cz>
600 * Makefile.in: Use topn_values instead of one_value names.
601 * libgcov-merge.c (__gcov_merge_single): Move to ...
602 (__gcov_merge_topn): ... this.
603 (merge_single_value_set): Move to ...
604 (merge_topn_values_set): ... this.
605 * libgcov-profiler.c (__gcov_one_value_profiler_body): Move to
607 (__gcov_topn_values_profiler_body): ... this.
608 (__gcov_one_value_profiler_v2): Move to ...
609 (__gcov_topn_values_profiler): ... this.
610 (__gcov_one_value_profiler_v2_atomic): Move to ...
611 (__gcov_topn_values_profiler_atomic): ... this.
612 (__gcov_indirect_call_profiler_v4): Remove.
613 * libgcov-util.c (__gcov_single_counter_op): Move to ...
614 (__gcov_topn_counter_op): ... this.
615 * libgcov.h (L_gcov_merge_single): Remove.
616 (L_gcov_merge_topn): New.
617 (__gcov_merge_single): Remove.
618 (__gcov_merge_topn): New.
619 (__gcov_one_value_profiler_v2): Move to ..
620 (__gcov_topn_values_profiler): ... this.
621 (__gcov_one_value_profiler_v2_atomic): Move to ...
622 (__gcov_topn_values_profiler_atomic): ... this.
624 2019-07-03 Martin Liska <mliska@suse.cz>
626 * libgcov-merge.c (merge_single_value_set): Support N values.
627 * libgcov-profiler.c (__gcov_one_value_profiler_body): Likewise.
629 2019-06-27 Ilia Diachkov <ilia.diachkov@optimitech.com>
631 * Makefile.in (USE_TM_CLONE_REGISTRY): New.
632 (CRTSTUFF_CFLAGS): Use USE_TM_CLONE_REGISTRY.
633 * configure.ac: Add --disable-tm-clone-registry option.
634 * configure: Regenerate.
636 2019-06-27 Martin Liska <mliska@suse.cz>
638 * libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
640 * libgcov-util.c: Likewise.
642 2019-06-27 Martin Liska <mliska@suse.cz>
644 * libgcov-util.c (gcov_profile_merge): Release allocated
646 (calculate_overlap): Likewise.
648 2019-06-25 Iain Sandoe <iain@sandoe.co.uk>
650 * config.host: Add libef_ppc.a to the extra files for powerpc-darwin.
651 * config/rs6000/t-darwin: (PPC_ENDFILE_SRC, PPC_ENDFILE_OBJS): New.
652 Build objects for the out of line save/restore register functions
653 so that they can be used for any supported Darwin version.
654 * config/t-darwin: Default the build Darwin version to Darwin8
657 2019-06-25 Martin Liska <mliska@suse.cz>
659 * libgcov-driver-system.c (replace_filename_variables): Do not
660 call strlen with NULL argument.
662 2019-06-25 Andrew Stubbs <ams@codesourcery.com>
664 * config/gcn/t-amdgcn (LIB2ADD): Add unwind-gcn.c.
665 * config/gcn/unwind-gcn.c: New file.
667 2019-06-25 Kwok Cheung Yeung <kcy@codesourcery.com>
668 Andrew Stubbs <ams@codesourcery.com>
670 * configure: Regenerate.
671 * config/gcn/gthr-gcn.h: New.
673 2019-06-18 Tom de Vries <tdevries@suse.de>
675 * config/nvptx/crt0.c (__main): Declare.
677 2019-06-17 Matthew Green <mrg@eterna.com.au>
678 Maya Rashish <coypu@sdf.org>
680 * config.host (aarch64*-*-netbsd*): New case.
682 2019-06-16 Jozef Lawrynowicz <jozef.l@mittosystems.com>
684 * config/msp430/slli.S (__mspabi_sllll): New library function for
685 performing a logical left shift of a 64-bit value.
686 * config/msp430/srai.S (__mspabi_srall): New library function for
687 performing a arithmetic right shift of a 64-bit value.
688 * config/msp430/srll.S (__mspabi_srlll): New library function for
689 performing a logical right shift of a 64-bit value.
691 2019-06-14 Matt Thomas <matt@3am-software.com>
692 Matthew Green <mrg@eterna.com.au>
693 Nick Hudson <skrll@netbsd.org>
694 Maya Rashish <coypu@sdf.org>
696 * config.host (arm*-*-netbsdelf*): Add support for EABI configurations.
697 * config/arm/t-netbsd (LIB1ASMFUNCS): Add some additional assembler
699 * config/arm/t-netbsd-eabi: New file.
701 2019-06-12 Dimitar Dimitrov <dimitar@dinux.eu>
703 * config.host: Add PRU target.
704 * config/pru/asri.c: New file.
705 * config/pru/eqd.c: New file.
706 * config/pru/eqf.c: New file.
707 * config/pru/ged.c: New file.
708 * config/pru/gef.c: New file.
709 * config/pru/gtd.c: New file.
710 * config/pru/gtf.c: New file.
711 * config/pru/led.c: New file.
712 * config/pru/lef.c: New file.
713 * config/pru/lib2bitcountHI.c: New file.
714 * config/pru/lib2divHI.c: New file.
715 * config/pru/lib2divQI.c: New file.
716 * config/pru/lib2divSI.c: New file.
717 * config/pru/libgcc-eabi.ver: New file.
718 * config/pru/ltd.c: New file.
719 * config/pru/ltf.c: New file.
720 * config/pru/mpyll.S: New file.
721 * config/pru/pru-abi.h: New file.
722 * config/pru/pru-asm.h: New file.
723 * config/pru/pru-divmod.h: New file.
724 * config/pru/sfp-machine.h: New file.
725 * config/pru/t-pru: New file.
727 2019-06-11 Jakub Jelinek <jakub@redhat.com>
729 * libgcov-merge.c (__gcov_merge_single): Revert previous change.
731 2019-06-10 Martin Liska <mliska@suse.cz>
734 * libgcov.h: Add ATTRIBUTE_UNUSED.
736 2019-06-10 Martin Liska <mliska@suse.cz>
738 * Makefile.in: Add __gcov_one_value_profiler_v2,
739 __gcov_one_value_profiler_v2_atomic and
740 __gcov_indirect_call_profiler_v4.
741 * libgcov-merge.c (__gcov_merge_single): Change
743 (merge_single_value_set): New.
744 * libgcov-profiler.c (__gcov_one_value_profiler_body):
745 Update functionality.
746 (__gcov_one_value_profiler): Remove.
747 (__gcov_one_value_profiler_v2): ... this.
748 (__gcov_one_value_profiler_atomic): Rename to ...
749 (__gcov_one_value_profiler_v2_atomic): this.
750 (__gcov_indirect_call_profiler_v3): Rename to ...
751 (__gcov_indirect_call_profiler_v4): ... this.
752 * libgcov.h (__gcov_one_value_profiler): Remove.
753 (__gcov_one_value_profiler_atomic): Remove.
754 (__gcov_one_value_profiler_v2_atomic): New.
755 (__gcov_indirect_call_profiler_v3): Remove.
756 (__gcov_one_value_profiler_v2): New.
757 (__gcov_indirect_call_profiler_v4): New.
758 (gcov_get_counter_ignore_scaling): New function.
760 2019-06-07 Martin Liska <mliska@suse.cz>
762 * Makefile.in: Remove usage of
763 _gcov_merge_icall_topn.
764 * libgcov-driver.c (gcov_sort_n_vals): Remove.
765 (gcov_sort_icall_topn_counter): Likewise.
766 (gcov_sort_topn_counter_arrays): Likewise.
767 (dump_one_gcov): Remove call to gcov_sort_topn_counter_arrays.
768 * libgcov-merge.c (__gcov_merge_icall_topn): Remove.
769 * libgcov-profiler.c (__gcov_topn_value_profiler_body):
771 (GCOV_ICALL_COUNTER_CLEAR_THRESHOLD): Remove.
772 (struct indirect_call_tuple): Remove.
773 (__gcov_indirect_call_topn_profiler): Remove.
774 * libgcov-util.c (__gcov_icall_topn_counter_op): Remove.
775 * libgcov.h (gcov_sort_n_vals): Remove.
776 (L_gcov_merge_icall_topn): Likewise.
777 (__gcov_merge_icall_topn): Likewise.
778 (__gcov_indirect_call_topn_profiler): Likewise.
780 2019-06-06 Iain Sandoe <iain@sandoe.co.uk>
782 * config/rs6000/t-darwin: Ensure that the unwinder is built with
785 2019-06-06 Jozef Lawrynowicz <jozef.l@mittosystems.com>
787 * config/msp430/slli.S (__mspabi_slli_n): Put function in its own
789 (__mspabi_slli): Likewise.
790 (__mspabi_slll_n): Likewise.
791 (__mspabi_slll): Likewise.
792 * config/msp430/srai.S (__mspabi_srai_n): Likewise.
793 (__mspabi_srai): Likewise.
794 (__mspabi_sral_n): Likewise.
795 (__mspabi_sral): Likewise.
796 * config/msp430/srli.S (__mspabi_srli_n): Likewise.
797 (__mspabi_srli): Likewise.
798 (__mspabi_srll_n): Likewise.
799 (__mspabi_srll): Likewise.
801 2019-06-05 Yoshinori Sato <ysato@users.sourceforge.jp>
803 * config.host (rx-*-linux*): Add t-fdpbit to tmake_file
804 Add appropriate tm_file clause as well.
805 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Remove.
807 2019-06-05 James Clarke <jrtc27@jrtc27.com>
809 * config/ia64/crtbegin.S (__dso_handle): Put in .sdata/.sbss
810 rather than .data/.bss so it can be accessed via gp-relative
813 2019-06-05 David Edelsohn <dje.gcc@gmail.com>
815 * config/rs6000/aix-unwind.h (LR_REGNO): Rename to R_LR.
816 (CR2_REGNO): Rename to R_CR2.
817 (XER_REGNO): Rename to R_XER.
818 (FIRST_ALTIVEC_REGNO): Rename to R_FIRST_ALTIVEC.
819 (VRSAVE_REGNO): Rename to R_VRSAVE.
820 (VSCR_REGNO): R_VSCR.
822 2019-05-29 Yoshinori Sato <ysato@users.sourceforge.jp>
824 * config.host (rx-*-linux*): Add new case.
825 * config/rx/t-rx (HOST_LIBGCC2_CFLAGS): Force DFmode to SFmode.
827 2019-05-29 Sam Tebbs <sam.tebbs@arm.com>
829 * config/aarch64/aarch64-unwind.h (aarch64_cie_signed_with_b_key): New
831 * config/aarch64/aarch64-unwind.h (aarch64_post_extract_frame_addr,
832 aarch64_post_frob_eh_handler_addr): Add check for b-key.
833 * config/aarch64/aarch64-unwind-h (aarch64_post_extract_frame_addr,
834 aarch64_post_frob_eh_handler_addr, aarch64_post_frob_update_context):
835 Rename RA_A_SIGNED_BIT to RA_SIGNED_BIT.
836 * unwind-dw2-fde.c (get_cie_encoding): Add check for 'B' in augmentation
838 * unwind-dw2.c (extract_cie_info): Add check for 'B' in augmentation
840 (RA_A_SIGNED_BIT): Rename to RA_SIGNED_BIT.
842 2019-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
844 * config/sparc/sol2-unwind.h [__arch64__] (sparc64_is_sighandler):
845 Remove Solaris 9 and 10 support.
846 (sparc_is_sighandler): Likewise.
848 2019-05-26 John David Anglin <danglin@gcc.gnu.org>
850 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Add cast.
852 2019-05-17 H.J. Lu <hongjiu.lu@intel.com>
854 * soft-fp/extenddftf2.c: Use "_FP_W_TYPE_SIZE < 64" to check if
855 4_FP_W_TYPEs are used for IEEE quad precision.
856 * soft-fp/extendhftf2.c: Likewise.
857 * soft-fp/extendsftf2.c: Likewise.
858 * soft-fp/extendxftf2.c: Likewise.
859 * soft-fp/trunctfdf2.c: Likewise.
860 * soft-fp/trunctfhf2.c: Likewise.
861 * soft-fp/trunctfsf2.c: Likewise.
862 * soft-fp/trunctfxf2.c: Likewise.
863 * config/rs6000/ibm-ldouble.c: Likewise.
865 2019-05-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
867 * config.host: Simplify various *-*-solaris2.1[0-9]* to
869 * configure.ac: Likewise.
870 * configure: Regenerate.
872 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
873 Solaris 10 and Solaris 11 < snv_125 handling.
875 2019-05-12 Iain Sandoe <iain@sandoe.co.uk>
877 * config/rs6000/darwin-vecsave.S: Set .machine appropriately.
879 2019-05-07 Hongtao Liu <hongtao.liu@intel.com>
881 * config/i386/cpuinfo.c (get_available_features): Detect BF16.
882 * config/i386/cpuinfo.h (enum processor_features): Add
885 2019-04-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
886 Bernd Edlinger <bernd.edlinger@hotmail.de>
887 Jakub Jelinek <jakub@redhat.com>
890 * config/arm/pr-support.c: Add #pragma GCC target("general-regs-only").
891 * config/arm/unwind-arm.c: Likewise.
892 * unwind-c.c (PERSONALITY_FUNCTION): Add general-regs-only target
895 2019-04-15 Monk Chiang <sh.chiang04@gmail.com>
897 * config/nds32/linux-unwind.h (SIGRETURN): Remove.
898 (RT_SIGRETURN): Update.
899 (nds32_fallback_frame_state): Update.
901 2019-02-21 Martin Sebor <msebor@redhat.com>
903 * libgcc2.h (__clear_cache): Correct signature.
904 * libgcc2.c (__clear_cache): Same.
906 2019-02-20 Uroš Bizjak <ubizjak@gmail.com>
908 * config/alpha/linux-unwind.h (alpha_fallback_frame_state):
909 Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
911 2019-02-19 Uroš Bizjak <ubizjak@gmail.com>
913 * unwind-dw2.c (_Unwind_GetGR) [DWARF_ZERO_REG]: Compare
914 regno instead of index to DWARF_ZERO_REG.
916 2019-02-15 Eric Botcazou <ebotcazou@adacore.com>
918 * config/visium/lib2funcs.c (__set_trampoline_parity): Replace
919 TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
921 2019-01-31 Uroš Bizjak <ubizjak@gmail.com>
923 * config/alpha/t-linux: Add -mfp-rounding-mode=d
924 to HOST_LIBGCC2_CFLAGS.
926 2019-01-23 Joseph Myers <joseph@codesourcery.com>
929 * libgcc2.c (FSTYPE FUNC (DWtype u)): Correct no leading bits case.
931 2019-01-18 Martin Liska <mliska@suse.cz>
933 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Rename
935 (__gcov_indirect_call_profiler_v3): ... this.
936 * libgcov.h (__gcov_indirect_call_profiler_v2): Likewise.
937 (__gcov_indirect_call_profiler_v3): Likewise.
938 * Makefile.in: Bump function name.
940 2019-01-18 Martin Liska <mliska@suse.cz>
942 * libgcov-driver.c (GCOV_PROF_PREFIX): Define.
943 (gcov_version): Use in gcov_error.
944 (merge_one_data): Likewise.
945 (dump_one_gcov): Likewise.
947 2019-01-18 Martin Liska <mliska@suse.cz>
949 * libgcov-driver.c (gcov_version_string): New function.
950 (gcov_version): Convert version integer into string.
952 2019-01-17 Andrew Stubbs <ams@codesourcery.com>
953 Kwok Cheung Yeung <kcy@codesourcery.com>
954 Julian Brown <julian@codesourcery.com>
955 Tom de Vries <tom@codesourcery.com>
957 * config.host: Recognize amdgcn*-*-amdhsa.
958 * config/gcn/crt0.c: New file.
959 * config/gcn/lib2-divmod-hi.c: New file.
960 * config/gcn/lib2-divmod.c: New file.
961 * config/gcn/lib2-gcn.h: New file.
962 * config/gcn/sfp-machine.h: New file.
963 * config/gcn/t-amdgcn: New file.
965 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
969 * config/c6x/libunwind.S: Mechanically replace "can not" with
971 * config/tilepro/atomic.h: Likewise.
972 * config/vxlib-tls.c: Likewise.
973 * generic-morestack-thread.c: Likewise.
974 * generic-morestack.c: Likewise.
975 * mkmap-symver.awk: Likewise.
977 2019-01-01 Jakub Jelinek <jakub@redhat.com>
979 Update copyright years.
981 2018-12-20 H.J. Lu <hongjiu.lu@intel.com>
983 * unwind-pe.h (read_encoded_value_with_base): Add GCC pragma
984 to ignore -Waddress-of-packed-member.
986 2018-12-19 Thomas Preud'homme <thomas.preudhomme@linaro.org>
988 * /config/arm/lib1funcs.S (FUNC_START): Remove unused sp_section
989 parameter and corresponding code.
990 (ARM_FUNC_START): Likewise in both definitions.
991 Also update footer comment about condition that need to match with
992 gcc/config/arm/elf.h to also include libgcc/config/arm/t-arm.
993 * config/arm/ieee754-df.S (muldf3): Also build it if L_arm_muldf3 is
994 defined. Weakly define it in this case.
995 * config/arm/ieee754-sf.S (mulsf3): Likewise with L_arm_mulsf3.
996 * config/arm/t-elf (LIB1ASMFUNCS): Build _arm_muldf3.o and
997 _arm_mulsf3.o before muldiv versions if targeting Thumb-1 only. Add
998 comment to keep condition in sync with the one in
999 libgcc/config/arm/lib1funcs.S and gcc/config/arm/elf.h.
1001 2018-12-18 Wei Xiao <wei3.xiao@intel.com>
1003 * config/i386/cpuinfo.c (get_intel_cpu): Handle cascadelake.
1004 * config/i386/cpuinfo.h: Add INTEL_COREI7_CASCADELAKE.
1006 2018-12-12 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1008 * config/rs6000/tramp.S (__trampoline_setup): Also emit .size
1009 and .cfi_endproc directives for VxWorks targets.
1011 2018-12-05 Paul Koning <ni1d@arrl.net>
1013 * udivmodhi4.c (__udivmodhi4): Fix loop end check.
1015 2018-11-27 Alan Modra <amodra@gmail.com>
1017 * config/rs6000/morestack.S (__stack_split_initialize),
1018 (__morestack_get_guard, __morestack_set_guard),
1019 (__morestack_make_guard): Provide CFI covering these functions.
1020 * config/rs6000/tramp.S (__trampoline_setup): Likewise.
1022 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1024 * config/csky/linux-unwind.h (sc_pt_regs): Update for kernel.
1025 (sc_pt_regs_lr): Update for kernel.
1026 (sc_pt_regs_tls): Update for kernel.
1028 2018-11-15 Xianmiao Qu <xianmiao_qu@c-sky.com>
1030 * config/csky/linux-unwind.h: Fix coding style.
1032 2018-11-13 Xianmiao Qu <xianmiao_qu@c-sky.com>
1034 * config/csky/linux-unwind.h (_sig_ucontext_t): Remove.
1035 (csky_fallback_frame_state): Modify the check of the
1036 instructions to adapt to changes in the kernel
1038 2018-11-09 Stafford Horne <shorne@gmail.com>
1039 Richard Henderson <rth@twiddle.net>
1041 * config.host: Add OpenRISC support.
1042 * config/or1k/*: New.
1044 2018-11-08 Kito Cheng <kito@andestech.com>
1046 * soft-fp/adddf3.c: Update from glibc.
1047 * soft-fp/addsf3.c: Likewise.
1048 * soft-fp/addtf3.c: Likewise.
1049 * soft-fp/divdf3.c: Likewise.
1050 * soft-fp/divsf3.c: Likewise.
1051 * soft-fp/divtf3.c: Likewise.
1052 * soft-fp/double.h: Likewise.
1053 * soft-fp/eqdf2.c: Likewise.
1054 * soft-fp/eqsf2.c: Likewise.
1055 * soft-fp/eqtf2.c: Likewise.
1056 * soft-fp/extenddftf2.c: Likewise.
1057 * soft-fp/extended.h: Likewise.
1058 * soft-fp/extendhftf2.c: Likewise.
1059 * soft-fp/extendsfdf2.c: Likewise.
1060 * soft-fp/extendsftf2.c: Likewise.
1061 * soft-fp/extendxftf2.c: Likewise.
1062 * soft-fp/fixdfdi.c: Likewise.
1063 * soft-fp/fixdfsi.c: Likewise.
1064 * soft-fp/fixdfti.c: Likewise.
1065 * soft-fp/fixhfti.c: Likewise.
1066 * soft-fp/fixsfdi.c: Likewise.
1067 * soft-fp/fixsfsi.c: Likewise.
1068 * soft-fp/fixsfti.c: Likewise.
1069 * soft-fp/fixtfdi.c: Likewise.
1070 * soft-fp/fixtfsi.c: Likewise.
1071 * soft-fp/fixtfti.c: Likewise.
1072 * soft-fp/fixunsdfdi.c: Likewise.
1073 * soft-fp/fixunsdfsi.c: Likewise.
1074 * soft-fp/fixunsdfti.c: Likewise.
1075 * soft-fp/fixunshfti.c: Likewise.
1076 * soft-fp/fixunssfdi.c: Likewise.
1077 * soft-fp/fixunssfsi.c: Likewise.
1078 * soft-fp/fixunssfti.c: Likewise.
1079 * soft-fp/fixunstfdi.c: Likewise.
1080 * soft-fp/fixunstfsi.c: Likewise.
1081 * soft-fp/fixunstfti.c: Likewise.
1082 * soft-fp/floatdidf.c: Likewise.
1083 * soft-fp/floatdisf.c: Likewise.
1084 * soft-fp/floatditf.c: Likewise.
1085 * soft-fp/floatsidf.c: Likewise.
1086 * soft-fp/floatsisf.c: Likewise.
1087 * soft-fp/floatsitf.c: Likewise.
1088 * soft-fp/floattidf.c: Likewise.
1089 * soft-fp/floattihf.c: Likewise.
1090 * soft-fp/floattisf.c: Likewise.
1091 * soft-fp/floattitf.c: Likewise.
1092 * soft-fp/floatundidf.c: Likewise.
1093 * soft-fp/floatundisf.c: Likewise.
1094 * soft-fp/floatunditf.c: Likewise.
1095 * soft-fp/floatunsidf.c: Likewise.
1096 * soft-fp/floatunsisf.c: Likewise.
1097 * soft-fp/floatunsitf.c: Likewise.
1098 * soft-fp/floatuntidf.c: Likewise.
1099 * soft-fp/floatuntihf.c: Likewise.
1100 * soft-fp/floatuntisf.c: Likewise.
1101 * soft-fp/floatuntitf.c: Likewise.
1102 * soft-fp/gedf2.c: Likewise.
1103 * soft-fp/gesf2.c: Likewise.
1104 * soft-fp/getf2.c: Likewise.
1105 * soft-fp/half.h: Likewise.
1106 * soft-fp/ledf2.c: Likewise.
1107 * soft-fp/lesf2.c: Likewise.
1108 * soft-fp/letf2.c: Likewise.
1109 * soft-fp/muldf3.c: Likewise.
1110 * soft-fp/mulsf3.c: Likewise.
1111 * soft-fp/multf3.c: Likewise.
1112 * soft-fp/negdf2.c: Likewise.
1113 * soft-fp/negsf2.c: Likewise.
1114 * soft-fp/negtf2.c: Likewise.
1115 * soft-fp/op-1.h: Likewise.
1116 * soft-fp/op-2.h: Likewise.
1117 * soft-fp/op-4.h: Likewise.
1118 * soft-fp/op-8.h: Likewise.
1119 * soft-fp/op-common.h: Likewise.
1120 * soft-fp/quad.h: Likewise.
1121 * soft-fp/single.h: Likewise.
1122 * soft-fp/soft-fp.h: Likewise.
1123 * soft-fp/subdf3.c: Likewise.
1124 * soft-fp/subsf3.c: Likewise.
1125 * soft-fp/subtf3.c: Likewise.
1126 * soft-fp/truncdfsf2.c: Likewise.
1127 * soft-fp/trunctfdf2.c: Likewise.
1128 * soft-fp/trunctfhf2.c: Likewise.
1129 * soft-fp/trunctfsf2.c: Likewise.
1130 * soft-fp/trunctfxf2.c: Likewise.
1131 * soft-fp/unorddf2.c: Likewise.
1132 * soft-fp/unordsf2.c: Likewise.
1133 * soft-fp/unordtf2.c: Likewise.
1135 2018-11-04 Venkataramanan Kumar <Venkataramanan.kumar@amd.com>
1137 * config/i386/cpuinfo.c: (get_amd_cpu): Add znver2.
1138 * config/i386/cpuinfo.h (processor_types): Add znver2.
1140 2018-11-01 Paul Koning <ni1d@arrl.net>
1142 * config/pdp11/t-pdp11 (LIB2ADD): Add divmod.c.
1143 (HOST_LIBGCC2_CFLAGS): Change to optimize for size.
1145 2018-10-31 Joseph Myers <joseph@codesourcery.com>
1148 * configure.ac: Remove AC_PREREQ. Use AC_LANG_SOURCE.
1149 * configure: Regenerate.
1151 2018-10-31 Claudiu Zissulescu <claziss@synopsys.com>
1153 * config/arc/lib1funcs.S (_muldi3): New function.
1154 * config/arc/t-arc (LIB1ASMFUNCS): Add _muldi3.
1156 2018-10-30 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1158 * config/gthr-vxworks.h (__gthread_mutex_destroy): Call semDelete.
1160 2018-10-25 Martin Liska <mliska@suse.cz>
1163 * libgcov-profiler.c: Revert.
1165 2018-10-24 Martin Liska <mliska@suse.cz>
1167 * libgcov-profiler.c: Start from 1 in order to distinguish
1168 functions which were seen and these that were not.
1170 2018-10-18 Paul Koning <ni1d@arrl.net>
1172 * udivmodsi4.c (__udivmodsi4): Rename to conform to coding
1174 * divmod.c: Update references to __udivmodsi4.
1176 * udivhi3.c: New file.
1177 * udivmodhi4.c: New file.
1178 * config/pdp11/t-pdp11 (LIB2ADD): Add the new files.
1180 2018-10-17 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1182 * Makefile.in (LIB2FUNCS_ST): Filter out LIB2FUNCS_EXCLUDE.
1184 2018-10-12 Olivier Hainque <hainque@adacore.com>
1186 * config/rs6000/ibm-ldouble.c: Augment the toplevel guard with
1187 defined (__FLOAT128_TYPE__) || defined (__LONG_DOUBLE_128__).
1189 2018-10-08 Paul Koning <ni1d@arrl.net>
1191 * config/pdp11/t-pdp11: Remove -mfloat32 switch.
1193 2018-10-04 Martin Liska <mliska@suse.cz>
1195 PR gcov-profile/84107
1196 * libgcov-profiler.c (__gcov_indirect_call):
1197 Change type to indirect_call_tuple.
1198 (struct indirect_call_tuple): New struct.
1199 (__gcov_indirect_call_topn_profiler): Change type.
1200 (__gcov_indirect_call_profiler_v2): Use the new
1202 * libgcov.h (struct indirect_call_tuple): New struct
1205 2018-10-03 Uros Bizjak <ubizjak@gmail.com>
1207 * libgcc2.c (isnan): Use __builtin_isnan.
1208 (isfinite): Use __builtin_isfinite.
1209 (isinf): Use __builtin_isinf.
1211 2018-09-26 Uros Bizjak <ubizjak@gmail.com>
1213 * config/i386/crtprec.c (set_precision): Use fnstcw instead of fstcw.
1215 2018-09-21 Alexandre Oliva <oliva@adacore.com>
1217 * config/vxcache.c: New file. Provide __clear_cache, based on
1218 the cacheTextUpdate VxWorks service.
1219 * config/t-vxworks (LIB2ADD): Add vxcache.c.
1220 (LIB2FUNCS_EXCLUDE): Add _clear_cache.
1221 * config/t-vxwoks7: Likewise.
1223 2018-09-21 Martin Liska <mliska@suse.cz>
1225 * libgcov-driver.c (crc32_unsigned): Remove.
1226 (gcov_histogram_insert): Likewise.
1227 (gcov_compute_histogram): Likewise.
1228 (compute_summary): Simplify rapidly.
1229 (merge_one_data): Do not handle PROGRAM_SUMMARY tag.
1230 (merge_summary): Rapidly simplify.
1231 (dump_one_gcov): Ignore gcov_summary.
1232 (gcov_do_dump): Do not handle program summary, it's not
1234 * libgcov-util.c (tag_summary): Remove.
1235 (read_gcda_finalize): Fix coding style.
1236 (read_gcda_file): Initialize curr_object_summary.
1237 (compute_summary): Remove.
1238 (calculate_overlap): Remove settings of run_max.
1240 2018-09-21 Monk Chiang <sh.chiang04@gmail.com>
1242 * config/nds32/linux-unwind.h (struct _rt_sigframe): Use struct
1243 ucontext_t type instead.
1244 (nds32_fallback_frame_state): Remove struct _sigframe statement.
1246 2018-09-21 Kito Cheng <kito.cheng@gmail.com>
1248 * config/nds32/t-nds32-glibc: New file.
1250 2018-09-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1252 * configure.ac (solaris_ld_v2_maps): New test.
1253 * configure: Regenerate.
1254 * Makefile.in (solaris_ld_v2_maps): New variable.
1255 * config/t-slibgcc-sld (libgcc-unwind.map): Emit v2 mapfile syntax
1258 2018-08-23 Richard Earnshaw <rearnsha@arm.com>
1261 * config/arm/lib1funcs.asm (speculation_barrier): New function.
1262 * config/arm/t-arm (LIB1ASMFUNCS): Add it to list of functions
1265 2018-08-22 Iain Sandoe <iain@sandoe.co.uk>
1267 * config/unwind-dw2-fde-darwin.c
1268 (_darwin10_Unwind_FindEnclosingFunction): move from here ...
1269 * config/darwin10-unwind-find-enc-func.c: … to here.
1270 * config/t-darwin: Build Darwin10 unwinder shim crt.
1271 * libgcc/config.host: Add the Darwin10 unwinder shim.
1273 2018-08-21 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1275 * config.host: Add crtbegin.o and crtend.o for
1276 powerpc-wrs-vxworks target.
1278 2018-08-17 Jojo <jijie_rong@c-sky.com>
1279 Huibin Wang <huibin_wang@c-sky.com>
1280 Sandra Loosemore <sandra@codesourcery.com>
1281 Chung-Lin Tang <cltang@codesourcery.com>
1285 * config.host: Add C-SKY support.
1286 * config/csky/*: New.
1288 2018-08-12 Chung-Ju Wu <jasonwucj@gmail.com>
1290 * config/nds32/t-nds32-isr: Rearrange object dependency.
1291 * config/nds32/initfini.c: Add dwarf2 unwinding support.
1292 * config/nds32/isr-library/adj_intr_lvl.inc: Consider new extensions
1293 and registers usage.
1294 * config/nds32/isr-library/excp_isr.S: Ditto.
1295 * config/nds32/isr-library/intr_isr.S: Ditto.
1296 * config/nds32/isr-library/reset.S: Ditto.
1297 * config/nds32/isr-library/restore_all.inc: Ditto.
1298 * config/nds32/isr-library/restore_mac_regs.inc: Ditto.
1299 * config/nds32/isr-library/restore_partial.inc: Ditto.
1300 * config/nds32/isr-library/restore_usr_regs.inc: Ditto.
1301 * config/nds32/isr-library/save_all.inc: Ditto.
1302 * config/nds32/isr-library/save_mac_regs.inc: Ditto.
1303 * config/nds32/isr-library/save_partial.inc: Ditto.
1304 * config/nds32/isr-library/save_usr_regs.inc: Ditto.
1305 * config/nds32/isr-library/vec_vid*.S: Consider 4-byte vector size.
1307 2018-08-11 John David Anglin <danglin@gcc.gnu.org>
1309 * config/pa/linux-atomic.c: Update comment.
1310 (FETCH_AND_OP_2, OP_AND_FETCH_2, FETCH_AND_OP_WORD, OP_AND_FETCH_WORD,
1311 COMPARE_AND_SWAP_2, __sync_val_compare_and_swap_4,
1312 SYNC_LOCK_TEST_AND_SET_2, __sync_lock_test_and_set_4): Use
1313 __ATOMIC_RELAXED for atomic loads.
1314 (SYNC_LOCK_RELEASE_1): New define. Use __sync_synchronize() and
1315 unordered store to release lock.
1316 (__sync_lock_release_8): Likewise.
1317 (SYNC_LOCK_RELEASE_2): Remove define.
1319 2018-08-02 Nicolas Pitre <nico@fluxnic.net>
1322 * config/arm/ieee754-df.S: Don't shortcut denormal handling when
1323 exponent goes negative. Update my email address.
1324 * config/arm/ieee754-sf.S: Likewise.
1326 2018-08-01 Martin Liska <mliska@suse.cz>
1328 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2): Do not
1329 check that __gcov_indirect_call_callee is non-null.
1331 2018-07-30 Christophe Lyon <christophe.lyon@linaro.org>
1333 * config/arm/ieee754-df.S: Fix comment for code working on
1335 * config/arm/ieee754-sf.S: Likewise.
1337 2018-07-27 H.J. Lu <hongjiu.lu@intel.com>
1340 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1343 2018-07-05 James Clarke <jrtc27@jrtc27.com>
1345 * configure: Regenerated.
1347 2018-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1349 * Makefile.in (install_leaf): Use enable_gcov instead of
1352 2018-06-27 Rasmus Villemoes <rv@rasmusvillemoes.dk>
1354 * configure.ac: Add --disable-gcov option.
1355 * configure: Regenerate.
1356 * Makefile.in: Honour @enable_gcov@.
1358 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1360 * config/arm/lib1funcs.S (__ARM_ARCH__): Remove definitions, use
1361 __ARM_ARCH and __ARM_FEATURE_CLZ instead.
1362 (HAVE_ARM_CLZ): Remove definition, use __ARM_FEATURE_CLZ instead.
1363 * config/arm/ieee754-df.S: Use __ARM_FEATURE_CLZ instead of
1365 * config/arm/ieee754-sf.S: Likewise.
1366 * config/arm/libunwind.S: Use __ARM_ARCH instead of __ARM_ARCH__.
1368 2018-06-21 Christophe Lyon <christophe.lyon@linaro.org>
1370 * config/arm/ieee754-df.S: Remove code for __ARM_ARCH__ < 4, no
1372 * config/arm/ieee754-sf.S: Likewise.
1374 2018-06-20 Than McIntosh <thanm@google.com>
1377 * generic-morestack.c (allocate_segment): Move calls to getenv and
1378 getpagesize to __morestack_load_mmap.
1379 (__morestack_load_mmap) Initialize static_pagesize and
1380 use_guard_page here so as to avoid clobbering SSE regs during a
1383 2018-06-18 Michael Meissner <meissner@linux.ibm.com>
1385 * config/rs6000/t-float128 (FP128_CFLAGS_SW): Compile float128
1386 support modules with -mno-gnu-attribute.
1387 * config/rs6000/t-float128-hw (FP128_CFLAGS_HW): Likewise.
1389 2018-06-07 Olivier Hainque <hainque@adacore.com>
1391 * config/t-vxworks (LIBGCC_INCLUDES): Add
1392 -I$(MULTIBUILDTOP)../../gcc/include.
1393 * config/t-vxworks7: Likewise. Reformat a bit to match
1394 the t-vxworks layout.
1396 2018-06-07 Olga Makhotina <olga.makhotina@intel.com>
1398 * config/i386/cpuinfo.h (processor_types): Add INTEL_TREMONT.
1400 2018-06-07 Martin Liska <mliska@suse.cz>
1402 * libgcov-driver.c: Rename cs_all to all and assign it from
1405 2018-06-07 Martin Liska <mliska@suse.cz>
1408 * libgcov-driver-system.c (replace_filename_variables): Use
1409 memcpy instead of mempcpy.
1410 (allocate_filename_struct): Do not allocate filename, allocate
1412 (gcov_exit_open_gcda_file): Allocate memory for gf->filename
1413 here and properly copy content into it.
1414 * libgcov-driver.c (struct gcov_filename): Remove max_length
1415 field, change prefix from size_t into char *.
1416 (compute_summary): Do not calculate longest filename.
1417 (gcov_do_dump): Release memory of gf.filename after each file.
1418 * libgcov-util.c (compute_summary): Use new signature of
1420 (calculate_overlap): Likewise.
1422 2018-06-05 Martin Liska <mliska@suse.cz>
1424 PR gcov-profile/47618
1425 * libgcov-driver-system.c (replace_filename_variables): New
1427 (gcov_exit_open_gcda_file): Use it.
1429 2018-06-05 Martin Liska <mliska@suse.cz>
1431 * libgcov-driver.c (gcov_compute_histogram): Remove usage
1432 of gcov_ctr_summary.
1433 (compute_summary): Do it just for a single summary.
1434 (merge_one_data): Likewise.
1435 (merge_summary): Simplify as we read just single summary.
1436 (dump_one_gcov): Pass proper argument.
1437 * libgcov-util.c (compute_one_gcov): Simplify as we have just
1439 (gcov_info_count_all_cold): Likewise.
1440 (calculate_overlap): Likewise.
1442 2018-06-02 Chung-Ju Wu <jasonwucj@gmail.com>
1443 Monk Chiang <sh.chiang04@gmail.com>
1445 * config.host (nds32*-linux*): New.
1446 * config/nds32/linux-atomic.c: New file.
1447 * config/nds32/linux-unwind.h: New file.
1449 2018-05-31 Uros Bizjak <ubizjak@gmail.com>
1452 * config/i386/cpuinfo.c (get_amd_cpu): Return
1453 AMDFAM15H_BDVER2 for AMDFAM15H model 0x2.
1455 2018-05-30 Rasmus Villemoes <rasmus.villemoes@prevas.dk>
1457 * crtstuff.c: Remove declaration of _Jv_RegisterClasses.
1459 2018-05-29 Martin Liska <mliska@suse.cz>
1461 PR gcov-profile/85759
1462 * libgcov-driver-system.c (gcov_error): Introduce usage of
1463 GCOV_EXIT_AT_ERROR env. variable.
1464 * libgcov-driver.c (merge_one_data): Print error that we
1465 overwrite a gcov file with a different timestamp.
1467 2018-05-23 Kalamatee <kalamatee@gmail.com>
1469 * config/m68k/lb1sf68.S (Laddsf$nf): Fix sign bit handling in
1472 2018-05-18 Kito Cheng <kito.cheng@gmail.com>
1473 Monk Chiang <sh.chiang04@gmail.com>
1474 Jim Wilson <jimw@sifive.com>
1476 * config/riscv/save-restore.S: Add support for rv32e.
1478 2018-05-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1480 * config/arm/libunwind.S: Update comment relating to armv5.
1482 2018-05-17 Jerome Lambourg <lambourg@adacore.com>
1484 * config/arm/cmse.c (cmse_check_address_range): Replace
1485 UINTPTR_MAX with __UINTPTR_MAX__ and uintptr_t with __UINTPTR_TYPE__.
1487 2018-05-17 Olga Makhotina <olga.makhotina@intel.com>
1489 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT_PLUS.
1490 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont Plus.
1492 2018-05-08 Olga Makhotina <olga.makhotina@intel.com>
1494 * config/i386/cpuinfo.h (processor_types): Add INTEL_GOLDMONT.
1495 * config/i386/cpuinfo.c (get_intel_cpu): Detect Goldmont.
1497 2018-05-07 Amaan Cheval <amaan.cheval@gmail.com>
1499 * config.host (x86_64-*-rtems*): Build crti.o and crtn.o.
1501 2018-04-27 Andreas Tobler <andreast@gcc.gnu.org>
1502 Maryse Levavasseur <maryse.levavasseur@stormshield.eu>
1505 * config/arm/freebsd-atomic.c (SYNC_OP_AND_FETCH_N): Fix the
1506 op_and_fetch to return the right result.
1508 2018-04-27 Alan Modra <amodra@gmail.com>
1511 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add
1512 -fno-asynchronous-unwind-tables.
1514 2018-04-25 Chung-Ju Wu <jasonwucj@gmail.com>
1516 * config/nds32/sfp-machine.h: Fix settings for NDS32_ABI_2FP_PLUS.
1517 * config/nds32/t-nds32-newlib (HOST_LIBGCC2_CFLAGS): Use -fwrapv.
1519 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1521 * config/i386/linux-unwind.h: Add (__CET__ & 2) != 0 check
1522 when including "config/i386/shadow-stack-unwind.h".
1524 2018-04-24 H.J. Lu <hongjiu.lu@intel.com>
1526 * configure: Regenerated.
1528 2018-04-20 Michael Meissner <meissner@linux.ibm.com>
1531 * config/rs6000/_powikf2.c: New file. Add support for the
1532 __builtin_powil function when long double is IEEE 128-bit floating
1534 * config/rs6000/float128-ifunc.c (__powikf2_resolve): Add
1536 (__powikf2): Likewise.
1537 * config/rs6000/quad-float128.h (__powikf2_sw): Likewise.
1538 (__powikf2_hw): Likewise.
1539 (__powikf2): Likewise.
1540 * config/rs6000/t-float128 (fp128_ppc_funcs): Likewise.
1541 * config/rs6000/t-float128-hw (fp128_hw_func): Likewise.
1542 (_powikf2-hw.c): Likewise.
1544 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1547 * unwind-generic.h (_Unwind_Frames_Increment): New.
1548 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Increment):
1550 * unwind.inc (_Unwind_RaiseException_Phase2): Increment frame
1551 count with _Unwind_Frames_Increment.
1552 (_Unwind_ForcedUnwind_Phase2): Likewise.
1554 2018-04-19 H.J. Lu <hongjiu.lu@intel.com>
1557 * config/i386/morestack.S (__stack_split_initialize): Add
1560 2018-04-19 Jakub Jelinek <jakub@redhat.com>
1562 * configure: Regenerated.
1564 2018-04-18 David Malcolm <dmalcolm@redhat.com>
1567 * configure: Regenerate.
1569 2018-04-16 Jakub Jelinek <jakub@redhat.com>
1572 * config/i386/cpuinfo.c (set_feature): Wrap into do while (0) to avoid
1573 -Wdangling-else warnings. Mask shift counts to avoid
1574 -Wshift-count-negative and -Wshift-count-overflow false positives.
1576 2018-04-06 Ruslan Bukin <br@bsdpad.com>
1578 * config.host (riscv*-*-freebsd*): Add RISC-V FreeBSD support.
1580 2018-03-29 H.J. Lu <hongjiu.lu@intel.com>
1583 * config/i386/cpuinfo.c (XCR_XFEATURE_ENABLED_MASK): New.
1584 (XSTATE_FP): Likewise.
1585 (XSTATE_SSE): Likewise.
1586 (XSTATE_YMM): Likewise.
1587 (XSTATE_OPMASK): Likewise.
1588 (XSTATE_ZMM): Likewise.
1589 (XSTATE_HI_ZMM): Likewise.
1590 (XCR_AVX_ENABLED_MASK): Likewise.
1591 (XCR_AVX512F_ENABLED_MASK): Likewise.
1592 (get_available_features): Enable AVX and AVX512 features only
1593 if their states are supported by OSXSAVE.
1595 2018-03-22 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1598 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1599 Fix a typo, tmp => 255.
1601 2018-03-20 Jakub Jelinek <jakub@redhat.com>
1604 * config/i386/cpuinfo.h (__cpu_features2): Declare.
1605 * config/i386/cpuinfo.c (__cpu_features2): New variable for
1607 (set_feature): Define.
1608 (get_available_features): Use set_feature macro. Set __cpu_features2
1609 to the second word of features ifndef SHARED.
1611 2018-03-15 Julia Koval <julia.koval@intel.com>
1613 * config/i386/cpuinfo.c (get_available_features): Add
1614 FEATURE_AVX512VBMI2, FEATURE_GFNI, FEATURE_VPCLMULQDQ,
1615 FEATURE_AVX512VNNI, FEATURE_AVX512BITALG.
1616 * config/i386/cpuinfo.h (processor_features): Add FEATURE_AVX512VBMI2,
1617 FEATURE_GFNI, FEATURE_VPCLMULQDQ, FEATURE_AVX512VNNI,
1618 FEATURE_AVX512BITALG.
1620 2018-03-14 Julia Koval <julia.koval@intel.com>
1622 * config/i386/cpuinfo.h (processor_subtypes): Split up icelake on
1623 icelake client and icelake server.
1625 2018-03-06 John David Anglin <danglin@gcc.gnu.org>
1627 * config/pa/fptr.c (_dl_read_access_allowed): New.
1628 (__canonicalize_funcptr_for_compare): Use it.
1630 2018-02-28 Jakub Jelinek <jakub@redhat.com>
1633 * configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
1634 $asm_hidden_op if visibility ("hidden") attribute works.
1635 (HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
1636 * config/i386/i386-asm.h: Don't include auto-host.h.
1637 (PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
1638 PACKAGE_URL): Don't undefine.
1639 (USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
1640 guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
1641 (FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
1642 #ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
1643 definition instead of hardcoded .hidden.
1644 * config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
1645 directive. Use #ifdef HAVE_AS_CFI_SECTIONS rather than
1646 #ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
1647 (USE_GAS_CFI_DIRECTIVES): Don't define.
1648 * configure: Regenerated.
1649 * config.in: Likewise.
1651 2018-02-26 Jakub Jelinek <jakub@redhat.com>
1654 * config/i386/i386-asm.h (PACKAGE_VERSION, PACKAGE_NAME,
1655 PACKAGE_STRING, PACKAGE_TARNAME, PACKAGE_URL): Undefine between
1656 inclusion of auto-target.h and auto-host.h.
1657 (USE_GAS_CFI_DIRECTIVES): Define if not defined already based on
1658 __GCC_HAVE_DWARF2_CFI_ASM.
1659 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1660 cfi_def_cfa_register, cfi_def_cfa, cfi_register, cfi_offset, cfi_push,
1662 * config/i386/cygwin.S: Don't include auto-host.h here, just
1663 define USE_GAS_CFI_DIRECTIVES to 1 or 0 and include i386-asm.h.
1664 (cfi_startproc, cfi_endproc, cfi_adjust_cfa_offset,
1665 cfi_def_cfa_register, cfi_register, cfi_push, cfi_pop): Remove.
1666 * config/i386/resms64fx.h: Add cfi_* directives.
1667 * config/i386/resms64x.h: Likewise.
1669 2018-02-20 Max Filippov <jcmvbkbc@gmail.com>
1671 * config/xtensa/ieee754-df.S (__adddf3_aux): Add
1672 .literal_position directive.
1673 * config/xtensa/ieee754-sf.S (__addsf3_aux): Likewise.
1675 2018-02-14 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1678 * configure: Regenerate.
1680 2018-02-16 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1683 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1684 Include cetintrin.h not x86intrin.h.
1686 2018-02-08 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1689 * config/i386/shadow-stack-unwind.h (_Unwind_Frames_Extra):
1690 Use new _get_ssp and _inc_ssp intrinsics.
1692 2018-02-02 Julia Koval <julia.koval@intel.com>
1694 * config/i386/cpuinfo.h (processor_subtypes): Add INTEL_COREI7_ICELAKE.
1696 2018-01-26 Claudiu Zissulescu <claziss@synopsys.com>
1698 * config/arc/lib1funcs.S (__udivmodsi4): Use safe version for RF16
1700 (__divsi3): Use RF16 safe registers.
1701 (__modsi3): Likewise.
1703 2018-01-23 Max Filippov <jcmvbkbc@gmail.com>
1705 * config/xtensa/ieee754-df.S (__addsf3, __subsf3, __mulsf3)
1706 (__divsf3): Make NaN return value quiet.
1707 * config/xtensa/ieee754-sf.S (__adddf3, __subdf3, __muldf3)
1708 (__divdf3): Make NaN return value quiet.
1710 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1712 * config/rl78/anddi3.S: New assembly file.
1713 * config/rl78/t-rl78: Added anddi3.S to LIB2ADD.
1715 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1717 * config/rl78/umindi3.S: New assembly file.
1718 * config/rl78/t-rl78: Added umindi3.S to LIB2ADD.
1720 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1722 * config/rl78/smindi3.S: New assembly file.
1723 * config/rl78/t-rl78: Added smindi3.S to LIB2ADD.
1725 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1727 * config/rl78/smaxdi3.S: New assembly file.
1728 * config/rl78/t-rl78: Added smaxdi3.S to LIB2ADD.
1730 2018-01-22 Sebastian Perta <sebastian.perta@renesas.com>
1732 * config/rl78/umaxdi3.S: New assembly file.
1733 * config/rl78/t-rl78: Added umaxdi3.S to LIB2ADD.
1735 2018-01-21 John David Anglin <danglin@gcc.gnu.org>
1738 * config/pa/stublib.c (L_gnu_lto_v1): New stub definition.
1739 * config/pa/t-stublib (gnu_lto_v1-stub.o): Add make fragment.
1741 2018-01-13 Richard Sandiford <richard.sandiford@linaro.org>
1743 * config/aarch64/value-unwind.h (aarch64_vg): New function.
1744 (DWARF_LAZY_REGISTER_VALUE): Define.
1745 * unwind-dw2.c (_Unwind_GetGR): Use DWARF_LAZY_REGISTER_VALUE
1746 to provide a fallback register value.
1748 2018-01-08 Michael Meissner <meissner@linux.vnet.ibm.com>
1750 * config/rs6000/quad-float128.h (IBM128_TYPE): Explicitly use
1751 __ibm128, instead of trying to use long double.
1752 (CVT_FLOAT128_TO_IBM128): Use TFtype instead of __float128 to
1753 accomidate -mabi=ieeelongdouble multilibs.
1754 (CVT_IBM128_TO_FLOAT128): Likewise.
1755 * config/rs6000/ibm-ldouble.c (IBM128_TYPE): New macro to define
1756 the appropriate IBM extended double type.
1757 (__gcc_qadd): Change all occurances of long double to IBM128_TYPE.
1758 (__gcc_qsub): Likewise.
1759 (__gcc_qmul): Likewise.
1760 (__gcc_qdiv): Likewise.
1761 (pack_ldouble): Likewise.
1762 (__gcc_qneg): Likewise.
1763 (__gcc_qeq): Likewise.
1764 (__gcc_qne): Likewise.
1765 (__gcc_qge): Likewise.
1766 (__gcc_qle): Likewise.
1767 (__gcc_stoq): Likewise.
1768 (__gcc_dtoq): Likewise.
1769 (__gcc_itoq): Likewise.
1770 (__gcc_utoq): Likewise.
1771 (__gcc_qunord): Likewise.
1772 * config/rs6000/_mulkc3.c (toplevel): Include soft-fp.h and
1773 quad-float128.h for the definitions.
1774 (COPYSIGN): Use the f128 version instead of the q version.
1775 (INFINITY): Likewise.
1776 (__mulkc3): Use TFmode/TCmode for float128 scalar/complex types.
1777 * config/rs6000/_divkc3.c (toplevel): Include soft-fp.h and
1778 quad-float128.h for the definitions.
1779 (COPYSIGN): Use the f128 version instead of the q version.
1780 (INFINITY): Likewise.
1782 (__divkc3): Use TFmode/TCmode for float128 scalar/complex types.
1783 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): Likewise.
1784 * config/rs6000/trunctfkf2-sw.c (__trunctfkf2_sw): Likewise.
1786 2018-01-05 Sebastian Huber <sebastian.huber@embedded-brains.de>
1788 * config.host (epiphany-*-elf*): Add (epiphany-*-rtems*)
1791 2018-01-03 Jakub Jelinek <jakub@redhat.com>
1793 Update copyright years.
1795 2017-12-12 Kito Cheng <kito.cheng@gmail.com>
1797 * config/riscv/t-elf: Use multi3.c instead of multi3.S.
1798 * config/riscv/multi3.c: New file.
1799 * config/riscv/multi3.S: Remove.
1801 2017-12-08 Jim Wilson <jimw@sifive.com>
1803 * config/riscv/div.S: Use FUNC_* macros.
1804 * config/riscv/muldi3.S, config/riscv/multi3.S: Likewise
1805 * config/riscv/save-restore.S: Likewise.
1806 * config/riscv/riscv-asm.h: New.
1808 2017-11-30 Michael Meissner <meissner@linux.vnet.ibm.com>
1810 * config/rs6000/_mulkc3.c (__mulkc3): Add forward declaration.
1811 * config/rs6000/_divkc3.c (__divkc3): Likewise.
1814 * config/rs6000/float128-ifunc.c (__addkf3_resolve): Use the
1815 correct type for all ifunc resolvers to silence -Wattribute-alias
1816 warnings. Eliminate the forward declaration of the resolver
1817 functions which is no longer needed.
1818 (__subkf3_resolve): Likewise.
1819 (__mulkf3_resolve): Likewise.
1820 (__divkf3_resolve): Likewise.
1821 (__negkf2_resolve): Likewise.
1822 (__eqkf2_resolve): Likewise.
1823 (__nekf2_resolve): Likewise.
1824 (__gekf2_resolve): Likewise.
1825 (__gtkf2_resolve): Likewise.
1826 (__lekf2_resolve): Likewise.
1827 (__ltkf2_resolve): Likewise.
1828 (__unordkf2_resolve): Likewise.
1829 (__extendsfkf2_resolve): Likewise.
1830 (__extenddfkf2_resolve): Likewise.
1831 (__trunckfsf2_resolve): Likewise.
1832 (__trunckfdf2_resolve): Likewise.
1833 (__fixkfsi_resolve): Likewise.
1834 (__fixkfdi_resolve): Likewise.
1835 (__fixunskfsi_resolve): Likewise.
1836 (__fixunskfdi_resolve): Likewise.
1837 (__floatsikf_resolve): Likewise.
1838 (__floatdikf_resolve): Likewise.
1839 (__floatunsikf_resolve): Likewise.
1840 (__floatundikf_resolve): Likewise.
1841 (__extendkftf2_resolve): Likewise.
1842 (__trunctfkf2_resolve): Likewise.
1845 * config/rs6000/quad-float128.h (TF): Don't define if long double
1846 is IEEE 128-bit floating point.
1847 (TCtype): Define as either TCmode or KCmode, depending on whether
1848 long double is IEEE 128-bit floating point.
1849 (__mulkc3_sw): Add declarations for software/hardware versions of
1850 complex multiply/divide.
1851 (__divkc3_sw): Likewise.
1852 (__mulkc3_hw): Likewise.
1853 (__divkc3_hw): Likewise.
1854 * config/rs6000/_mulkc3.c (_mulkc3): If we are building ifunc
1855 handlers to switch between using software emulation and hardware
1856 float128 instructions, build the complex multiply/divide functions
1857 for both software and hardware support.
1858 * config/rs6000/_divkc3.c (_divkc3): Likewise.
1859 * config/rs6000/float128-ifunc.c (__mulkc3_resolve): Likewise.
1860 (__divkc3_resolve): Likewise.
1861 (__mulkc3): Likewise.
1862 (__divkc3): Likewise.
1863 * config/rs6000/t-float128-hw (fp128_hardfp_src): Likewise.
1864 (fp128_hw_src): Likewise.
1865 (fp128_hw_static_obj): Likewise.
1866 (fp128_hw_shared_obj): Likewise.
1867 (_mulkc3-hw.c): Create _mulkc3-hw.c and _divkc3-hw.c from
1868 _mulkc3.c and _divkc3.c, changing the function name.
1869 (_divkc3-hw.c): Likewise.
1870 * config/rs6000/t-float128 (clean-float128): Delete _mulkc3-hw.c
1873 2017-11-26 Julia Koval <julia.koval@intel.com>
1875 * config/i386/cpuinfo.c (get_intel_cpu): Handle cannonlake.
1876 * config/i386/cpuinfo.h (processor_subtypes): Add
1877 INTEL_COREI7_CANNONLAKE.
1879 2017-11-20 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1882 * config/cr16/unwind-cr16.c (uw_install_context): Add FRAMES
1884 * config/xtensa/unwind-dw2-xtensa.c: Likewise
1885 * config/ia64/unwind-ia64.c: Add frames parameter.
1886 * unwind-sjlj.c: Likewise.
1888 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1890 * config/i386/linux-unwind.h: Include
1891 config/i386/shadow-stack-unwind.h.
1892 * config/i386/shadow-stack-unwind.h: New file.
1893 * unwind-dw2.c: (uw_install_context): Add a frame parameter and
1894 pass it to _Unwind_Frames_Extra.
1895 * unwind-generic.h (_Unwind_Frames_Extra): New.
1896 * unwind.inc (_Unwind_RaiseException_Phase2): Add frames_p
1897 parameter. Add local variable frames to count number of frames.
1898 (_Unwind_ForcedUnwind_Phase2): Likewise.
1899 (_Unwind_RaiseException): Add local variable frames to count
1900 number of frames, pass it to _Unwind_RaiseException_Phase2 and
1902 (_Unwind_ForcedUnwind): Likewise.
1903 (_Unwind_Resume): Likewise.
1904 (_Unwind_Resume_or_Rethrow): Likewise.
1906 2017-11-17 Igor Tsimbalist <igor.v.tsimbalist@intel.com>
1908 * Makefile.in (configure_deps): Add $(srcdir)/../config/cet.m4.
1910 * config/i386/morestack.S: Include <cet.h>.
1911 (__morestack_large_model): Add _CET_ENDBR at function entrance.
1912 * config/i386/resms64.h: Include <cet.h>.
1913 * config/i386/resms64f.h: Likewise.
1914 * config/i386/resms64fx.h: Likewise.
1915 * config/i386/resms64x.h: Likewise.
1916 * config/i386/savms64.h: Likewise.
1917 * config/i386/savms64f.h: Likewise.
1918 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add $(CET_FLAGS).
1919 (CRTSTUFF_T_CFLAGS): Likewise.
1920 * configure.ac: Include ../config/cet.m4.
1921 Set and substitute CET_FLAGS.
1922 * configure: Regenerated.
1924 2017-11-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1926 * config.host (*-*-solaris2*): Adapt comment for Solaris 12
1928 * config/sol2/crtpg.c (__start_crt_compiler): Likewise.
1929 * configure.ac (libgcc_cv_solaris_crts): Likewise.
1930 * configure: Regenerate.
1932 2017-11-07 Tom de Vries <tom@codesourcery.com>
1934 * config/rs6000/aix-unwind.h (REGISTER_CFA_OFFSET_FOR): Remove semicolon
1935 after "do {} while (0)".
1937 2017-11-07 Tom de Vries <tom@codesourcery.com>
1940 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Remove
1941 semicolon after "do {} while (0)".
1942 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1943 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1944 * config/mips/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1945 * config/rs6000/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Same.
1947 2017-11-04 Andreas Tobler <andreast@gcc.gnu.org>
1950 * config/i386/freebsd-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Use a
1951 sysctl to determine whether we're in a trampoline.
1952 Keep the pattern matching method for systems without
1953 KERN_PROC_SIGTRAMP sysctl.
1955 2017-11-03 Cupertino Miranda <cmiranda@synopsys.com>
1956 Vineet Gupta <vgupta@synopsys.com>
1958 * config.host (arc*-*-linux*): Set md_unwind_header variable.
1959 * config/arc/linux-unwind-reg.def: New file.
1960 * config/arc/linux-unwind-reg.h: Likewise.
1962 2017-10-23 Sebastian Perta <sebastian.perta@renesas.com>
1964 * config/rl78/subdi3.S: New assembly file.
1965 * config/rl78/t-rl78: Added subdi3.S to LIB2ADD.
1967 2017-10-13 Sebastian Perta <sebastian.perta@renesas.com>
1969 * config/rl78/adddi3.S: New assembly file.
1970 * config/rl78/t-rl78: Added adddi3.S to LIB2ADD.
1972 2017-10-13 Jakub Jelinek <jakub@redhat.com>
1975 * libgcc2.c (__mulvDI3): If both operands have
1976 the same highpart of -1 and the topmost bit of lowpart is 0,
1977 multiplication overflows even if both lowparts are 0.
1979 2017-09-28 James Bowman <james.bowman@ftdichip.com>
1981 * config/ft32/crti-hw.S: Add watchdog vector, FT930 IRQ support.
1983 2017-09-26 Joseph Myers <joseph@codesourcery.com>
1985 * config/microblaze/crti.S, config/microblaze/crtn.S,
1986 config/microblaze/divsi3.S, config/microblaze/moddi3.S,
1987 config/microblaze/modsi3.S, config/microblaze/muldi3_hard.S,
1988 config/microblaze/mulsi3.S,
1989 config/microblaze/stack_overflow_exit.S,
1990 config/microblaze/udivsi3.S, config/microblaze/umodsi3.S,
1991 config/pa/milli64.S: Add .note.GNU-stack section.
1993 2017-09-23 Daniel Santos <daniel.santos@pobox.com>
1995 * configure.ac: Add Check for HAVE_AS_AVX.
1996 * config.in: Regenerate.
1997 * configure: Likewise.
1998 * config/i386/i386-asm.h: Include auto-target.h from libgcc.
1999 (SSE_SAVE, SSE_RESTORE): Emit .byte sequence for !HAVE_AS_AVX.
2000 Correct out-of-date comments.
2002 2017-09-20 Sebastian Peryt <sebastian.peryt@intel.com>
2004 * config/i386/cpuinfo.h (processor_types): Add INTEL_KNM.
2005 * config/i386/cpuinfo.c (get_intel_cpu): Detect Knights Mill.
2007 2017-09-17 Daniel Santos <daniel.santos@pobox.com>
2009 * config/i386/i386-asm.h (PASTE2): New macro.
2010 (ASMNAME): Modify to use PASTE2.
2011 (MS2SYSV_STUB_PREFIX): New macro for isa prefix.
2012 (MS2SYSV_STUB_BEGIN, MS2SYSV_STUB_END): New macros for stub headers.
2013 * config/i386/resms64.S: Rename to a header file, use MS2SYSV_STUB_BEGIN
2014 instead of HIDDEN_FUNC and MS2SYSV_STUB_END instead of FUNC_END.
2015 * config/i386/resms64f.S: Likewise.
2016 * config/i386/resms64fx.S: Likewise.
2017 * config/i386/resms64x.S: Likewise.
2018 * config/i386/savms64.S: Likewise.
2019 * config/i386/savms64f.S: Likewise.
2020 * config/i386/avx_resms64.S: New file that only defines a macro and
2021 includes it's corresponding header file.
2022 * config/i386/avx_resms64f.S: Likewise.
2023 * config/i386/avx_resms64fx.S: Likewise.
2024 * config/i386/avx_resms64x.S: Likewise.
2025 * config/i386/avx_savms64.S: Likewise.
2026 * config/i386/avx_savms64f.S: Likewise.
2027 * config/i386/sse_resms64.S: Likewise.
2028 * config/i386/sse_resms64f.S: Likewise.
2029 * config/i386/sse_resms64fx.S: Likewise.
2030 * config/i386/sse_resms64x.S: Likewise.
2031 * config/i386/sse_savms64.S: Likewise.
2032 * config/i386/sse_savms64f.S: Likewise.
2033 * config/i386/t-msabi: Modified to add avx and sse versions of stubs.
2035 2017-09-01 Olivier Hainque <hainque@adacore.com>
2036 * config.host (*-*-vxworks7): Widen scope to vxworks7*.
2038 2017-08-31 Olivier Hainque <hainque@adacore.com>
2040 * config.host (powerpc-wrs-vxworks|vxworksae|vxworksmils): Now
2041 match as powerpc-wrs-vxworks*.
2043 2017-08-07 Jonathan Yong <10walls@gmail.com>
2045 * config.host (*-cygwin): Include file from mingw
2046 config/i386/enable-execute-stack-mingw32.c
2048 2017-08-01 Jerome Lambourg <lambourg@adacore.com>
2049 Doug Rupp <rupp@adacore.com>
2050 Olivier Hainque <hainque@adacore.com>
2052 * config.host (arm-wrs-vxworks*): Rework to handle arm-wrs-vxworks7
2053 as well as arm-wrs-vxworks.
2054 * config/arm/t-vxworks7: New file. Add unwind-arm-vxworks.c to
2056 * config/arm/unwind-arm-vxworks.c: New file. Provide dummy
2057 __exidx_start and __exidx_end for downloadable modules.
2059 2017-08-01 Olivier Hainque <hainque@adacore.com>
2061 * config/t-vxworks (LIBGCC2_INCLUDES): Start with -I. after -nostdinc.
2062 * config/t-vxworks7: Likewise.
2064 2017-08-01 Olivier Hainque <hainque@adacore.com>
2066 * config/t-vxworks: Instead of redefining LIB2ADD,
2067 augment LIB2ADDEH with vxlib.c and vxlib-tls.c.
2069 2017-07-28 Sebastian Huber <sebastian.huber@embedded-brains.de>
2071 * config/rs6000/ibm-ldouble.c: Disable if defined __rtems__.
2073 2017-07-24 Daniel Santos <daniel.santos@pobox.com>
2076 * config.host: include i386/t-msabi for darwin and solaris.
2077 * config/i386/i386-asm.h
2078 (ELFFN): Rename to FN_TYPE.
2079 (FN_SIZE): New macro.
2080 (FN_HIDDEN): Likewise.
2081 (ASMNAME): Likewise.
2082 (FUNC_START): Rename to FUNC_BEGIN, use ASMNAME, replace .global with
2084 (HIDDEN_FUNC): Use ASMNAME and .globl instead of .global.
2085 (SSE_SAVE): Convert to cpp macro, hard-code offset (always 0x60).
2086 * config/i386/resms64.S: Use SSE_SAVE as cpp macro instead of gas
2088 * config/i386/resms64f.S: Likewise.
2089 * config/i386/resms64fx.S: Likewise.
2090 * config/i386/resms64x.S: Likewise.
2091 * config/i386/savms64.S: Likewise.
2092 * config/i386/savms64f.S: Likewise.
2094 2017-07-19 John Marino <gnugcc@marino.st>
2096 * config/i386/dragonfly-unwind.h: Handle sigtramp relocation.
2098 2017-07-12 Michael Meissner <meissner@linux.vnet.ibm.com>
2101 * configure.ac (PowerPC float128 hardware support): Test whether
2102 we can use __builtin_cpu_supports before enabling the ifunc
2104 * configure: Regenerate.
2106 2017-07-10 Vineet Gupta <vgupta@synopsys.com>
2108 * config.host: Remove uclibc from arc target spec.
2110 2017-07-09 Krister Walfridsson <krister.walfridsson@gmail.com>
2112 * config.host (*-*-netbsd*): Remove check for aout NetBSD releases.
2114 2017-07-07 Peter Bergner <bergner@vnet.ibm.com>
2116 * config/rs6000/float128-ifunc.c: Don't include auxv.h.
2117 (have_ieee_hw_p): Delete function.
2118 (SW_OR_HW) Use __builtin_cpu_supports().
2120 2017-07-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
2122 * config/arm/lib1funcs.S: Defined __ARM_ARCH__ to 8 for ARMv8-R.
2124 2017-07-03 Olivier Hainque <hainque@adacore.com>
2126 * config/t-vxworks7: New file, really.
2128 2017-06-28 Joseph Myers <joseph@codesourcery.com>
2130 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state),
2131 config/alpha/linux-unwind.h (alpha_fallback_frame_state),
2132 config/bfin/linux-unwind.h (bfin_fallback_frame_state),
2133 config/i386/linux-unwind.h (x86_64_fallback_frame_state,
2134 x86_fallback_frame_state), config/m68k/linux-unwind.h (struct
2135 uw_ucontext), config/nios2/linux-unwind.h (struct nios2_ucontext),
2136 config/pa/linux-unwind.h (pa32_fallback_frame_state),
2137 config/riscv/linux-unwind.h (riscv_fallback_frame_state),
2138 config/sh/linux-unwind.h (sh_fallback_frame_state),
2139 config/tilepro/linux-unwind.h (tile_fallback_frame_state),
2140 config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Use
2141 ucontext_t instead of struct ucontext.
2143 2017-06-27 Jerome Lambourg <lambourg@adacore.com>
2145 * config.host (i*86-wrs-vxworks7): Handle new acceptable triplet.
2146 (x86_64-wrs-vxworks7): Likewise.
2148 2017-06-27 Olivier Hainque <hainque@adacore.com>
2150 * config/t-vxworks7: New file.
2151 * config.host (*-*-vxworks7): Use it.
2153 2017-06-22 Matt Turner <mattst88@gmail.com>
2155 * config/i386/cpuinfo.c (get_intel_cpu): Add Kaby Lake models to
2158 2017-06-21 Richard Biener <rguenther@suse.de>
2160 PR gcov-profile/81080
2161 * configure.ac: Add AC_SYS_LARGEFILE.
2162 * libgcov.h: Include auto-target.h before tsystem.h to pick
2163 up _FILE_OFFSET_BITS which might differ for multilibs.
2164 * config.in: Regenerate.
2165 * configure: Likewise.
2167 2017-06-16 Richard Earnshaw <rearnsha@arm.com>
2169 * config/arm/cmse_nonsecure_call.S: Explicitly set the FPU.
2171 2017-06-09 Martin Liska <mliska@suse.cz>
2173 * libgcov-profiler.c (__gcov_indirect_call_profiler_v2):
2174 Reset __gcov_indirect_call_callee to NULL.
2176 2017-06-08 Olivier Hainque <hainque@adacore.com>
2178 * config/t-vxworks (LIBGCC2_INCLUDES): Add path to wrn/coreip to
2179 the set of -I options, support for direct inclusions of net/uio.h
2180 by VxWorks header files via ioLib.h.
2182 2017-06-07 Tony Reix <tony.reix@atos.net>
2183 Matthieu Sarter <matthieu.sarter.external@atos.net>
2184 David Edelsohn <dje.gcc@gmail.com>
2186 * config/rs6000/aix-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Define
2188 (ucontext_for): Add 64-bit AIX 6.1, 7.1, 7.2 support. Add 32-bit
2191 2017-06-02 Olivier Hainque <hainque@adacore.com>
2193 * config/vxlib.c (__gthread_once): Add missing value to
2196 2017-05-30 Olivier Hainque <hainque@adacore.com>
2198 * config/t-vxworks (LIBGCC2_INCLUDES): Remove extraneous
2199 dollar sign before $(MULTIDIR).
2201 2017-05-26 Richard Henderson <rth@redhat.com>
2204 * config/alpha/t-alpha (CRTSTUFF_T_CFLAGS): New.
2206 2017-05-17 Andreas Tobler <andreast@gcc.gnu.org>
2208 * config/arm/unwind-arm.h: Make _Unwind_GetIP, _Unwind_GetIPInfo and
2209 _Unwind_SetIP available as functions for arm*-*-freebsd*.
2210 * config/arm/unwind-arm.c: Implement the above.
2212 2017-05-15 Adhemerval Zanella <adhemerval.zanella@linaro.org>
2214 * config/sparc/lb1spc.S [__ELF__ && __linux__]: Emit .note.GNU-stack
2215 section for a non-executable stack.
2217 2017-05-14 Krister Walfridsson <krister.walfridsson@gmail.com>
2220 * config.host (*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file.
2222 2017-05-14 Daniel Santos <daniel.santos@pobox.com>
2224 * config.host: Add i386/t-msabi to i386/t-linux file list.
2225 * config/i386/i386-asm.h: New file.
2226 * config/i386/resms64.S: New file.
2227 * config/i386/resms64f.S: New file.
2228 * config/i386/resms64fx.S: New file.
2229 * config/i386/resms64x.S: New file.
2230 * config/i386/savms64.S: New file.
2231 * config/i386/savms64f.S: New file.
2232 * config/i386/t-msabi: New file.
2234 2017-05-09 Andreas Tobler <andreast@gcc.gnu.org>
2236 * config.host: Use the generic FreeBSD t-slibgcc-elf-ver for
2237 arm*-*-freebsd* instead of the t-slibgcc-libgcc.
2239 2017-05-05 Joshua Conner <joshconner@google.com>
2241 * config/arm/unwind-arm.h (_Unwind_decode_typeinfo_ptr): Use
2242 pc-relative indirect handling for fuchsia.
2243 * config/t-slibgcc-fuchsia: New file.
2244 * config.host (*-*-fuchsia*, aarch64*-*-fuchsia*, arm*-*-fuchsia*,
2245 x86_64-*-fuchsia*): Add definitions.
2247 2017-04-19 Martin Liska <mliska@suse.cz>
2249 PR gcov-profile/80435
2250 * Makefile.in: Install gcov.h.
2252 * libgcov.h: Use the header and make __gcov_flush publicly
2255 2017-04-18 Martin Liska <mliska@suse.cz>
2257 PR gcov-profile/78783
2258 * libgcov-driver.c (gcov_get_filename): New function.
2260 2017-04-07 Jeff Law <law@redhat.com>
2262 * Makefile.in: Swap definition of LIBGCC_LINKS and inclusion of
2263 target makefile fragment.
2264 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Depend on LIBGCC_LINKS.
2266 2017-04-07 Alan Modra <amodra@gmail.com>
2269 * config/rs6000/t-crtstuff (CRTSTUFF_T_CFLAGS): Add -O2.
2271 2017-04-03 Jonathan Wakely <jwakely@redhat.com>
2273 * config/c6x/pr-support.c (__gnu_unwind_execute): Fix typo in comment.
2275 2017-03-27 Claudiu Zissulescu <claziss@synopsys.com>
2277 * config/arc/ieee-754/divdf3.S (__divdf3): Use __ARCEM__.
2279 2017-03-10 John Marino <gnugcc@marino.st>
2281 * config/aarch64/freebsd-unwind.h: New file.
2282 * config.host: Add aarch64-*-freebsd unwinder.
2284 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2286 * config/rs6000/crtrestvr.s: Use .machine altivec.
2287 * config/rs6000/crtsavevr.s: Ditto.
2289 2017-03-10 Segher Boessenkool <segher@kernel.crashing.org>
2291 * configure.ac (test for libgcc_cv_powerpc_float128): Temporarily
2292 modify CFLAGS. Add -mabi=altivec -mvsx -mfloat128.
2293 (test for libgcc_cv_powerpc_float128_hw): Add -mpower9-vector and
2294 -mfloat128-hardware to the CFLAGS. Fix syntax error in the C snippet.
2295 * configure: Regenerate.
2296 * config.in: Regenerate.
2298 2017-03-02 Jonathan Yong <10walls@gmail.com>
2300 * config/i386/gthr-win32.h: Define NOGDI before
2301 windows.h include to prevent w32api CC_NONE macro
2302 clash with libgfortran.
2304 2017-03-02 Jonathan Yong <10walls@gmail.com>
2306 * unwind-seh.c: Suppress warnings for RtlUnwindEx calls.
2308 2017-02-16 Andrew Pinski <apinski@cavium.com>
2310 * config/aarch64/value-unwind.h: New file.
2311 * config.host (aarch64*-*-*): Add aarch64/value-unwind.h
2314 2017-02-06 Palmer Dabbelt <palmer@dabbelt.com>
2316 * config.host: Add RISC-V tuples.
2317 * config/riscv/atomic.c: New file.
2318 * config/riscv/crti.S: Likewise.
2319 * config/riscv/crtn.S: Likewise.
2320 * config/riscv/div.S: Likewise.
2321 * config/riscv/linux-unwind.h: Likewise.
2322 * config/riscv/muldi3.S: Likewise.
2323 * config/riscv/multi3.S: Likewise.
2324 * config/riscv/save-restore.S: Likewise.
2325 * config/riscv/sfp-machine.h: Likewise.
2326 * config/riscv/t-elf: Likewise.
2327 * config/riscv/t-elf32: Likewise.
2328 * config/riscv/t-elf64: Likewise.
2329 * config/riscv/t-softfp32: Likewise.
2330 * config/riscv/t-softfp64: Likewise.
2332 2017-01-24 Jakub Jelinek <jakub@redhat.com>
2334 * soft-fp/op-common.h (_FP_MUL, _FP_FMA, _FP_DIV): Add
2335 /* FALLTHRU */ comments.
2337 2017-01-21 Gerald Pfeifer <gerald@pfeifer.com>
2339 * config/i386/cygming-crtbegin.c (LIBGCJ_SONAME): No longer #define.
2341 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2343 * config/aarch64/aarch64-unwind.h: Empty this file on ILP32.
2344 * unwind-dw2.c (execute_cfa_program): Only multiplexing
2345 DW_CFA_GNU_window_save for AArch64 and LP64.
2347 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2349 * config/aarch64/linux-unwind.h: Always include aarch64-unwind.h.
2351 2017-01-19 Jiong Wang <jiong.wang@arm.com>
2353 * config/aarch64/aarch64-unwind.h: New file.
2354 (DWARF_REGNUM_AARCH64_RA_STATE): Define.
2355 (MD_POST_EXTRACT_ROOT_ADDR): New target marcro and define it on AArch64.
2356 (MD_POST_EXTRACT_FRAME_ADDR): Likewise.
2357 (MD_POST_FROB_EH_HANDLER_ADDR): Likewise.
2358 (MD_FROB_UPDATE_CONTEXT): Define it on AArch64.
2359 (aarch64_post_extract_frame_addr): New function.
2360 (aarch64_post_frob_eh_handler_addr): New function.
2361 (aarch64_frob_update_context): New function.
2362 * config/aarch64/linux-unwind.h: Include aarch64-unwind.h
2363 * config.host (aarch64*-*-elf, aarch64*-*-rtems*,
2364 aarch64*-*-freebsd*):
2365 Initialize md_unwind_header to include aarch64-unwind.h.
2366 * unwind-dw2.c (struct _Unwind_Context): Define "RA_A_SIGNED_BIT".
2367 (execute_cfa_program): Multiplex DW_CFA_GNU_window_save for
2369 (uw_update_context): Honor MD_POST_EXTRACT_FRAME_ADDR.
2370 (uw_init_context_1): Honor MD_POST_EXTRACT_ROOT_ADDR.
2371 (uw_frob_return_addr): New function.
2372 (uw_install_context): Use uw_frob_return_addr.
2374 2017-01-17 Jakub Jelinek <jakub@redhat.com>
2377 * configure.ac: Add GCC_BASE_VER.
2378 * Makefile.in (version): Use @get_gcc_base_ver@ instead of cat to get
2379 version from BASE-VER file.
2380 * configure: Regenerated.
2382 2017-01-13 Joe Seymour <joe.s@somniumtech.com>
2384 * config/msp430/t-msp430 (libmul_none.a, libmul_16.a, libmul_32.a,
2385 libmul_f5.a): Filter archived prerequisites.
2387 2017-01-10 Andrew Senkevich <andrew.senkevich@intel.com>
2389 * config/i386/cpuinfo.h (processor_features): Add
2390 FEATURE_AVX512VPOPCNTDQ.
2391 * config/i386/cpuinfo.c (get_available_features): Habdle new
2394 2017-01-04 Joseph Myers <joseph@codesourcery.com>
2396 * config/mips/sfp-machine.h (_FP_CHOOSENAN): Always preserve NaN
2397 payload if [__mips_nan2008].
2399 2017-01-04 Alan Modra <amodra@gmail.com>
2401 * Makefile.in (configure_deps): Update.
2402 * configure: Regenerate.
2404 2017-01-01 Jakub Jelinek <jakub@redhat.com>
2406 Update copyright years.
2408 2016-12-19 Krister Walfridsson <krister.walfridsson@gmail.com>
2410 * config.host (*-*-netbsd*): Add t-eh-dw2-dip to tmake_file.
2411 * crtstuff.c (BSD_DL_ITERATE_PHDR_AVAILABLE): Define for NetBSD.
2412 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME, ElfW): Likewise.
2414 2016-12-17 Matthias Klose <doko@ubuntu.com>
2416 * config/arc/gmon: Remove empty directory.
2418 2016-12-16 Claudiu Zissulescu <claziss@synopsys.com>
2420 * config.host (arc*-*-linux-uclibc*): Remove libgmon, crtg, and
2422 (arc*-*-elf*): Likewise.
2423 * config/arc/t-arc: Remove old gmon lib targets.
2424 * config/arc/crtg.S: Remove.
2425 * config/arc/crtgend.S: Likewise.
2426 * config/arc/gmon/atomic.h: Likewise.
2427 * config/arc/gmon/auxreg.h: Likewise.
2428 * config/arc/gmon/dcache_linesz.S: Likewise.
2429 * config/arc/gmon/gmon.c: Likewise.
2430 * config/arc/gmon/machine-gmon.h: Likewise.
2431 * config/arc/gmon/mcount.c: Likewise.
2432 * config/arc/gmon/prof-freq-stub.S: Likewise.
2433 * config/arc/gmon/prof-freq.c: Likewise.
2434 * config/arc/gmon/profil.S: Likewise.
2435 * config/arc/gmon/sys/gmon.h: Likewise.
2436 * config/arc/gmon/sys/gmon_out.h: Likewise.
2437 * config/arc/t-arc-newlib: Likewise.
2438 * config/arc/t-arc700-uClibc: Renamed to t-arc-uClibc.
2440 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2442 * config/avr/lib1funcs.S (__ashrdi3): Fix typo from r243545.
2444 2016-12-12 George Spelvin <linux@sciencehorizons.net>
2446 * config/avr/lib1funcs.S (__ashldi3): Use __tmp_reg__ to restore
2447 R16 instead of push + pop.
2448 (__ashrdi3, __lshrdi3): Same. And use __zero_reg__ for signs.
2450 2016-12-10 Krister Walfridsson <krister.walfridsson@gmail.com>
2452 * config.host (i[34567]86-*-netbsdelf*): Add i386/t-crtstuff to
2455 2016-12-05 Cupertino Miranda <cmiranda@synopsys.com>
2457 * config.host (arc*-*-linux-uclibc*): Use default extra
2458 objects. Include linux-android header.
2459 * config/arc/crti.S (_init): Declare symbol as function.
2462 2016-12-03 Thomas Koenig <tkoenig@gcc.gnu.org>
2465 * config/i386/cpuinfo.c: Move denums for processor vendors,
2466 processor type, processor subtypes and declaration of
2467 struct __processor_model into
2468 * config/i386/cpuinfo.h: New header file.
2470 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2471 Thomas Preud'homme <thomas.preudhomme@arm.com>
2473 * config/arm/cmse_nonsecure_call.S: New.
2474 * config/arm/t-arm: Compile cmse_nonsecure_call.S
2476 2016-12-02 Andre Vieira <andre.simoesdiasvieira@arm.com>
2477 Thomas Preud'homme <thomas.preudhomme@arm.com>
2479 * config/arm/t-arm (HAVE_CMSE): New.
2480 * config/arm/cmse.c: New.
2482 2016-11-28 Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2485 * libgcc/config/bfin/libgcc-glibc.ver, libgcc/config/bfin/t-linux:
2486 use generic linker version information on Blackfin.
2489 * libgcc/mkmap-symver.awk: add support for skip_underscore
2491 2016-11-27 Iain Sandoe <iain@codesourcery.com>
2492 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2495 * config/t-darwin: Default builds to 10.5 codegen.
2497 2016-11-24 James Greenhalgh <james.greenhalgh@arm.com>
2499 * config/aarch64/sfp-machine.h (_FP_NANFRAC_H): Define.
2500 (_FP_NANSIGN_H): Likewise.
2501 * config/aarch64/t-softfp (softfp_extensions): Add hftf.
2502 (softfp_truncations): Add tfhf.
2503 (softfp_extras): Add required conversion functions.
2505 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2506 Matthew Wahab <matthew.wahab@arm.com>
2508 * config/arm/fp16.c (binary64): New.
2509 (__gnu_d2h_internal): New.
2510 (__gnu_d2h_ieee): New.
2511 (__gnu_d2h_alternative): New.
2513 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2514 Matthew Wahab <matthew.wahab@arm.com>
2516 * config/arm/fp16.c (struct format): New.
2518 (__gnu_float2h_internal): New. Body moved from
2519 __gnu_f2h_internal and generalize.
2520 (_gnu_f2h_internal): Move body to function __gnu_float2h_internal.
2521 Call it with binary32.
2523 2016-11-23 James Greenhalgh <james.greenhalgh@arm.com>
2525 * soft-fp/extendhftf2.c: Update from glibc.
2526 * soft-fp/fixhfti.c: Likewise.
2527 * soft-fp/fixunshfti.c: Likewise.
2528 * soft-fp/floattihf.c: Likewise.
2529 * soft-fp/floatuntihf.c: Likewise.
2530 * soft-fp/half.h: Likewise.
2531 * soft-fp/trunctfhf2.c: Likewise.
2533 2016-11-20 Marc Glisse <marc.glisse@inria.fr>
2536 * crtstuff.c (deregister_tm_clones, register_tm_clones): Hide
2537 __TMC_END__ behind a passthrough asm.
2539 2016-11-18 Walter Lee <walt@tilera.com>
2541 * config.host (tilepro*-*-linux*): Add t-slibgcc-libgcc to tmake_file.
2543 2016-11-17 Andrew Senkevich <andrew.senkevich@intel.com>
2545 * config/i386/cpuinfo.c (processor_features): Add
2546 FEATURE_AVX5124VNNIW, FEATURE_AVX5124FMAPS.
2548 2016-11-17 Claudiu Zissulescu <claziss@synopsys.com>
2550 * config/arc/dp-hack.h (ARC_OPTFPE): Define.
2551 (__ARC_NORM__): Use instead ARC_OPTFPE.
2552 * config/arc/fp-hack.h: Likewise.
2553 * config/arc/lib1funcs.S (ARC_OPTFPE): Define.
2554 (__ARC_MPY__): Use it insetead of __ARC700__ and __HS__.
2556 2016-11-16 Alexander Monakov <amonakov@ispras.ru>
2558 * config/nvptx/crt0.c (__main): Setup __nvptx_stacks and __nvptx_uni.
2559 * config/nvptx/mgomp.c: New file.
2560 * config/nvptx/t-nvptx: Add mgomp.c
2562 2016-11-16 Waldemar Brodkorb <wbx@openadk.org>
2565 * unwind-dw2-fde-dip.c: Fix build on FDPIC targets.
2567 2016-11-15 Claudiu Zissulescu <claziss@synopsys.com>
2569 * config/arc/lib1funcs.S (__mulsi3): Use feature defines instead
2570 of checking for cpus.
2571 (__umulsidi3, __umulsi3_highpart, __udivmodsi4, __divsi3)
2572 (__modsi3, __clzsi2): Likewise.
2574 2016-11-11 Szabolcs Nagy <szabolcs.nagy@arm.com>
2576 * config.host (i[3456]86-*-musl*, x86_64-*-musl*): Use
2577 i386/t-cpuinfo-static instead of i386/t-cpuinfo.
2578 * config/i386/t-cpuinfo-static: New.
2580 2016-11-03 Martin Liska <mliska@suse.cz>
2582 * libgcov-profiler.c (__gcov_time_profiler): Remove.
2583 (__gcov_time_profiler_atomic): Likewise.
2585 2016-11-03 Bernd Edlinger <bernd.edlinger@hotmail.de>
2588 * libgcc2.c (__floatdisf, __floatdidf): Avoid undefined results from
2589 count_leading_zeros.
2591 2016-11-02 Uros Bizjak <ubizjak@gmail.com>
2593 * Makefile.in (LIB2_DIVMOD_FUNCS): Add _divmoddi4.
2594 * libgcc2.c (__divmoddi4): New function.
2595 * libgcc2.h (__divmoddi4): Declare.
2596 * libgcc-std.ver.in (GCC_7.0.0): New. Add __PFX_divmoddi4
2597 and __PFX_divmodti4.
2599 2016-10-24 Florian Weimer <fweimer@redhat.com>
2602 * unwind-c.c: Include auto-target.h.
2604 2016-10-19 John David Anglin <danglin@gcc.gnu.org>
2606 * config/pa/pa64-hpux-lib.h: New file.
2607 (EH_FRAME_SECTION_NAME): Rename to __LIBGCC_EH_FRAME_SECTION_NAME__.
2608 (DTORS_SECTION_ASM_OP): Rename to __LIBGCC_DTORS_SECTION_ASM_OP__.
2609 * config.host (tm_file): Add pa/pa64-hpux-lib.h to tm_file on
2612 2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
2614 * config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2616 * config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
2618 * config/xtensa/t-windowed (LIB2ADDEH): Use
2619 LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
2622 2016-10-18 Ding-Kai Chen <dkchen@cadence.com>
2624 * config/xtensa/ieee754-df.S (__recipdf2, __rsqrtdf2,
2625 __ieee754_sqrt): New functions.
2626 (__divdf3): Add implementation with new FPU instructions under
2627 #if XCHAL_HAVE_DFP_DIV.
2628 * config/xtensa/ieee754-sf.S (__recipsf2, __rsqrtsf2,
2629 __ieee754_sqrtf): New functions.
2630 (__divsf3): Add implementation with new FPU instructions under
2631 #if XCHAL_HAVE_FP_DIV.
2632 * config/xtensa/t-xtensa (LIB1ASMFUNCS): Add _sqrtf, _recipsf2
2633 _rsqrtsf2, _sqrt, _recipdf2 and _rsqrtdf2.
2635 2016-10-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2637 * libgcov-profiler.c: Replace MEMMODEL_* macros by their __ATOMIC_*
2639 * config/tilepro/atomic.c: Likewise and stop casting model to
2642 2016-10-10 Joseph Myers <joseph@codesourcery.com>
2645 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64-hp-*vms*): Use
2648 2016-10-10 Andreas Tobler <andreast@gcc.gnu.org>
2650 * config.host: Add support for aarch64-*-freebsd*.
2652 2016-10-05 Andreas Schwab <schwab@suse.de>
2654 * config/ia64/crtbegin.S (__do_jv_register_classes): Remove.
2655 (.section .init_array): Don't call __do_jv_register_classes.
2656 (.section .init): Likewise.
2658 2016-10-04 Jakub Jelinek <jakub@redhat.com>
2660 * config/i386/cygming-crtbegin.c (_Jv_RegisterClasses): Remove.
2661 (__JCR_LIST__): Remove.
2662 (__gcc_register_frame): Don't attempt to _Jv_RegisterClasses.
2663 * config/i386/cygming-crtend.c (__JCR_END__): Remove.
2664 * config/ia64/crtbegin.S (__JCR_LIST__): Remove.
2665 * config/ia64/crtend.S (__JCR_END__): Remove.
2666 * crtstuff.c: Remove __LIBGCC_JCR_SECTION_NAME__ from preprocessor
2668 (__JCR_LIST__, __JCR_END__): Remove.
2669 (frame_dummy): Don't attempt to _Jv_RegisterClasses.
2670 (__do_global_ctors_1): Likewise.
2672 2015-09-28 Uros Bizjak <ubizjak@gmail.com>
2674 * config/i386/cpuinfo.c (__get_cpuid_output): Remove.
2675 (__cpu_indicator_init): Call __get_cpuid, not __get_cpuid_output.
2677 2016-09-27 Martin Liska <mliska@suse.cz>
2679 PR gcov-profile/7970
2680 PR gcov-profile/16855
2681 PR gcov-profile/44779
2682 * libgcov-driver.c (__gcov_init): Do not register a atexit
2684 (__gcov_exit): Rename from gcov_exit.
2685 * libgcov.h (__gcov_exit): Declare.
2687 2016-09-27 Martin Liska <mliska@suse.cz>
2690 * Makefile.in: Remove _gcov_merge_delta.
2691 * libgcov-merge.c (void __gcov_merge_delta): Remove.
2692 * libgcov-util.c (__gcov_delta_counter_op): Remove.
2693 * libgcov.h: Remove declaration of __gcov_merge_delta.
2695 2016-09-21 Eric Botcazou <ebotcazou@adacore.com>
2697 * configure.ac: Do not create links, only substitute the filenames.
2698 * configure: Regenerate.
2699 * Makefile.in: Assign the substitution results to variables.
2700 (LIBGCC_LINKS): Define.
2701 (enable-execute-stack.c): New rule.
2702 (unwind.h): Likewise.
2703 (md-unwind-support.h): Likewise.
2704 (sfp-machine.h): Likewise.
2705 (gthr-default.h): Likewise.
2706 Add $(LIBGCC_LINKS) to the prerequisites of all object files and
2707 unwind.h as prerequisite of install-unwind_h-forbuild.
2709 2016-09-16 Jakub Jelinek <jakub@redhat.com>
2712 * unwind-dw2-fde.c (ATOMIC_FDE_FAST_PATH): Define if __register_frame*
2713 is not the primary registry and atomics are available.
2714 (any_objects_registered): New variable.
2715 (__register_frame_info_bases, __register_frame_info_table_bases):
2716 Atomically store 1 to any_objects_registered after registering first
2718 (_Unwind_Find_FDE): Return early if any_objects_registered is 0.
2720 2016-09-09 James Greenhalgh <james.greenhalgh@arm.com>
2723 * Makefile.in (lib2funcs): Build _mulhc3 and _divhc3.
2724 * libgcc2.h (LIBGCC_HAS_HF_MODE): Conditionally define.
2727 (__divhc3): Likewise.
2728 (__mulhc3): Likewise.
2729 * libgcc2.c: Support _mulhc3 and _divhc3.
2731 2016-09-07 Joseph Myers <joseph@codesourcery.com>
2734 * libgcc2.c (NOTRUNC): Invert settings.
2736 2016-09-06 Martin Liska <mliska@suse.cz>
2738 PR gcov-profile/77378
2739 PR gcov-profile/77466
2740 * libgcov-profiler.c: Use __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{4,8} to
2741 conditionaly enable/disable *_atomic functions.
2743 2016-08-26 Joseph Myers <joseph@codesourcery.com>
2745 * config.host (i[34567]86-*-* | x86_64-*-*): Enable TFmode soft-fp
2746 where not already enabled.
2748 2016-08-25 Szabolcs Nagy <szabolcs.nagy@arm.com>
2750 * config/mips/linux-unwind.h: Use sys/syscall.h.
2752 2016-08-16 Joseph Myers <joseph@codesourcery.com>
2755 * soft-fp/adddf3.c: Update from glibc.
2756 * soft-fp/addsf3.c: Likewise.
2757 * soft-fp/addtf3.c: Likewise.
2758 * soft-fp/divdf3.c: Likewise.
2759 * soft-fp/divsf3.c: Likewise.
2760 * soft-fp/divtf3.c: Likewise.
2761 * soft-fp/double.h: Likewise.
2762 * soft-fp/eqdf2.c: Likewise.
2763 * soft-fp/eqsf2.c: Likewise.
2764 * soft-fp/eqtf2.c: Likewise.
2765 * soft-fp/extenddftf2.c: Likewise.
2766 * soft-fp/extended.h: Likewise.
2767 * soft-fp/extendsfdf2.c: Likewise.
2768 * soft-fp/extendsftf2.c: Likewise.
2769 * soft-fp/extendxftf2.c: Likewise.
2770 * soft-fp/fixdfdi.c: Likewise.
2771 * soft-fp/fixdfsi.c: Likewise.
2772 * soft-fp/fixdfti.c: Likewise.
2773 * soft-fp/fixsfdi.c: Likewise.
2774 * soft-fp/fixsfsi.c: Likewise.
2775 * soft-fp/fixsfti.c: Likewise.
2776 * soft-fp/fixtfdi.c: Likewise.
2777 * soft-fp/fixtfsi.c: Likewise.
2778 * soft-fp/fixtfti.c: Likewise.
2779 * soft-fp/fixunsdfdi.c: Likewise.
2780 * soft-fp/fixunsdfsi.c: Likewise.
2781 * soft-fp/fixunsdfti.c: Likewise.
2782 * soft-fp/fixunssfdi.c: Likewise.
2783 * soft-fp/fixunssfsi.c: Likewise.
2784 * soft-fp/fixunssfti.c: Likewise.
2785 * soft-fp/fixunstfdi.c: Likewise.
2786 * soft-fp/fixunstfsi.c: Likewise.
2787 * soft-fp/fixunstfti.c: Likewise.
2788 * soft-fp/floatdidf.c: Likewise.
2789 * soft-fp/floatdisf.c: Likewise.
2790 * soft-fp/floatditf.c: Likewise.
2791 * soft-fp/floatsidf.c: Likewise.
2792 * soft-fp/floatsisf.c: Likewise.
2793 * soft-fp/floatsitf.c: Likewise.
2794 * soft-fp/floattidf.c: Likewise.
2795 * soft-fp/floattisf.c: Likewise.
2796 * soft-fp/floattitf.c: Likewise.
2797 * soft-fp/floatundidf.c: Likewise.
2798 * soft-fp/floatundisf.c: Likewise.
2799 * soft-fp/floatunditf.c: Likewise.
2800 * soft-fp/floatunsidf.c: Likewise.
2801 * soft-fp/floatunsisf.c: Likewise.
2802 * soft-fp/floatunsitf.c: Likewise.
2803 * soft-fp/floatuntidf.c: Likewise.
2804 * soft-fp/floatuntisf.c: Likewise.
2805 * soft-fp/floatuntitf.c: Likewise.
2806 * soft-fp/gedf2.c: Likewise.
2807 * soft-fp/gesf2.c: Likewise.
2808 * soft-fp/getf2.c: Likewise.
2809 * soft-fp/ledf2.c: Likewise.
2810 * soft-fp/lesf2.c: Likewise.
2811 * soft-fp/letf2.c: Likewise.
2812 * soft-fp/muldf3.c: Likewise.
2813 * soft-fp/mulsf3.c: Likewise.
2814 * soft-fp/multf3.c: Likewise.
2815 * soft-fp/negdf2.c: Likewise.
2816 * soft-fp/negsf2.c: Likewise.
2817 * soft-fp/negtf2.c: Likewise.
2818 * soft-fp/op-1.h: Likewise.
2819 * soft-fp/op-2.h: Likewise.
2820 * soft-fp/op-4.h: Likewise.
2821 * soft-fp/op-8.h: Likewise.
2822 * soft-fp/op-common.h: Likewise.
2823 * soft-fp/quad.h: Likewise.
2824 * soft-fp/single.h: Likewise.
2825 * soft-fp/soft-fp.h: Likewise.
2826 * soft-fp/subdf3.c: Likewise.
2827 * soft-fp/subsf3.c: Likewise.
2828 * soft-fp/subtf3.c: Likewise.
2829 * soft-fp/truncdfsf2.c: Likewise.
2830 * soft-fp/trunctfdf2.c: Likewise.
2831 * soft-fp/trunctfsf2.c: Likewise.
2832 * soft-fp/trunctfxf2.c: Likewise.
2833 * soft-fp/unorddf2.c: Likewise.
2834 * soft-fp/unordsf2.c: Likewise.
2835 * soft-fp/unordtf2.c: Likewise.
2837 2016-08-15 Gilles Gouaillardet <gilles.gouaillardet@gmail.com>
2839 PR gcov-profile/67097
2840 * libgcov-util.c (gcov_profile_merge): Skip missing files.
2842 2016-08-10 Martin Liska <mliska@suse.cz>
2844 PR gcov-profile/58306
2845 * Makefile.in: New functions (modules) are added.
2846 * libgcov-profiler.c (__gcov_interval_profiler_atomic): New
2848 (__gcov_pow2_profiler_atomic): New function.
2849 (__gcov_one_value_profiler_body): New argument is instroduced.
2850 (__gcov_one_value_profiler): Call with the new argument.
2851 (__gcov_one_value_profiler_atomic): Likewise.
2852 (__gcov_indirect_call_profiler_v2): Likewise.
2853 (__gcov_time_profiler_atomic): New function.
2854 (__gcov_average_profiler_atomic): Likewise.
2855 (__gcov_ior_profiler_atomic): Likewise.
2856 * libgcov.h: Declare the aforementioned functions.
2858 2016-08-09 Martin Liska <mliska@suse.cz>
2860 * libgcov-util.c: Fix typo and GNU coding style.
2862 2016-08-09 Martin Liska <mliska@suse.cz>
2864 * Makefile.in: Remove __gcov_indirect_call_profiler.
2865 * libgcov-profiler.c (__gcov_indirect_call_profiler): Remove
2867 * libgcov.h: And the declaration of the function.
2869 2016-08-09 Martin Liska <mliska@suse.cz>
2871 * libgcov-profiler.c (__gcov_pow2_profiler): Consider 0 as not
2874 2016-07-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2876 * config/rs6000/_divkc3.c: Add copyright/license boilerplate.
2877 * config/rs6000/_mulkc3.c: Likewise.
2879 2016-07-29 Georg-Johann Lay <avr@gjlay.de>
2881 * config/avr/lib1funcs.S (__muldi3) [have MUL]: No need to clear
2882 zero_reg as previous call to __umulhisi3 already cleared it.
2884 2016-07-21 Aurelien Jarno <aurelien@aurel32.net>
2887 * config/arm/ieee754-df.S (extendsfdf2): Convert sNaN to qNaN.
2889 2016-07-19 Nick Clifton <nickc@redhat.com>
2891 * config.host (m32r): Add m32r/t-m32r to tmake_file.
2892 Add crtinit.o and crtfini.o to extra_parts.
2894 2016-07-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2896 * config/rs6000/_divkc3.c: New.
2897 * config/rs6000/_mulkc3.c: New.
2898 * config/rs6000/quad-float128.h: Define TFtype; declare _mulkc3
2900 * config/rs6000/t-float128: Add _mulkc3 and _divkc3 to
2903 2016-07-11 Hale Wang <hale.wang@arm.com>
2904 Andre Vieira <andre.simoesdiasvieira@arm.com>
2906 * config/arm/lib1funcs.S: Add new wrapper.
2908 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2910 * config/arm/lib1funcs.S (__ARM_ARCH__): Define to 8 for ARMv8-M.
2912 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2914 * config/arm/lib1funcs.S (HAVE_ARM_CLZ): Define for ARMv6* or later
2915 and ARMv5t* rather than for a fixed list of architectures.
2917 2016-07-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
2919 * config/arm/bpabi-v6m.S: Clarify what architectures is the
2920 implementation suitable for.
2921 * config/arm/lib1funcs.S (__prefer_thumb__): Define among other cases
2922 for all Thumb-1 only targets.
2923 (NOT_ISA_TARGET_32BIT): Define for Thumb-1 only targets.
2924 (THUMB_LDIV0): Test for NOT_ISA_TARGET_32BIT rather than
2927 (ARM_FUNC_ALIAS): Likewise.
2928 (umodsi3): Add check to __ARM_ARCH_ISA_THUMB != 1 to guard the idiv
2931 (clzsi2): Test for NOT_ISA_TARGET_32BIT rather than __ARM_ARCH_6M__.
2934 (L_interwork_call_via_rX): Test for __ARM_ARCH_ISA_ARM rather than
2935 __ARM_ARCH_6M__ in guard for checking whether it is defined.
2936 (final includes): Test for NOT_ISA_TARGET_32BIT rather than
2937 __ARM_ARCH_6M__ and add comment to indicate the connection between
2938 this condition and the one in gcc/config/arm/elf.h.
2939 * config/arm/libunwind.S: Test for __ARM_ARCH_ISA_THUMB and
2940 __ARM_ARCH_ISA_ARM rather than __ARM_ARCH_6M__.
2941 * config/arm/t-softfp: Likewise.
2943 2016-07-06 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2945 * libgcc2.c (SYMBOL__MAIN): Remove checks for
2946 CTOR_LISTS_DEFINED_EXTERNALLY.
2948 2016-06-28 Walter Lee <walt@tilera.com>
2950 * config/tilepro/atomic.h: Do not include arch/spr_def.h and
2952 (SPR_CMPEXCH_VALUE): Define for tilegx.
2953 (__NR_FAST_cmpxchg): Define for tilepro.
2954 (__NR_FAST_atomic_update): Define for tilepro.
2955 (__NR_FAST_cmpxchg64): Define for tilepro.
2957 2016-06-23 Jakub Sejdak <jakub.sejdak@phoesys.com>
2959 * config.host: Add suport for arm*-*-phoenix* targets.
2961 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2963 * config.host: Remove support for mep-*.
2964 * config/mep/lib1funcs.S: Remove.
2965 * config/mep/lib2funcs.c: Remove.
2966 * config/mep/t-mep: Remove.
2967 * config/mep/tramp.c: Remove.
2969 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2971 * config.host: Remove support for avr-rtems.
2972 * config/avr/t-rtems: Remove.
2974 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2976 * config.host: Remove m32r-rtems support.
2978 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2980 * config.host: Remove h8300-rtems support.
2982 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2984 * config.host: Remove support for knetbsd.
2986 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2988 * config.host: Remove support for openbsd 2 and 3.
2990 2016-06-21 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
2992 * config.host: Remove interix support.
2993 * config/i386/t-interix: Remove.
2995 2016-06-18 John David Anglin <danglin@gcc.gnu.org>
2997 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Don't set
2998 least-significant bit in function pointer for fixup.
3000 2016-06-05 Aaron Conole <aconole@redhat.com>
3001 Nathan Sidwell <nathan@acm.org>
3004 * libgcov-driver-system.c (__gcov_error_file): Disable if IN_GCOV_TOOL.
3005 (get_gcov_error_file): Check __gcov_error_file before trying to
3007 (gcov_error): Always use get_gcov_error_file.
3009 2016-06-02 Aaron Conole <aconole@redhat.com>
3011 * libgcov-driver-system.c (__gcov_error_file): New.
3012 (get_gcov_error_file): New.
3013 (gcov_error): Use and set __gcov_error_file.
3014 (gcov_error_exit): New.
3015 * libgcov-driver.c (gcov_exit): Call gcov_error_exit.
3017 2016-05-26 Nathan Sidwell <nathan@acm.org>
3019 * config/nvptx/free.asm: Delete.
3020 * config/nvptx/malloc.asm: Delete.
3021 * config/nvptx/realloc.c: Delete.
3024 2016-05-25 Nathan Sidwell <nathan@acm.org>
3026 * config/nvptx/crt0.s: Delete.
3027 * config/nvptx/crt0.c: New.
3030 2016-05-19 Sandra Loosemore <sandra@codesourcery.com>
3032 * config.host [x86_64-*-cygwin*]: Handle tmake_eh_file for mixed
3033 dw2/seh configuration.
3034 [x86_64-*-mingw*]: Likewise.
3036 2016-05-10 Joel Sherrill <joel@rtems.org>
3039 * config.host (moxie-*-rtems*): Merge this stanza with other moxie
3040 targets so the same extra_parts are built. Also have tmake_file add
3041 on to its value rather than override.
3043 2016-04-30 Oleg Endo <olegendo@gcc.gnu.org>
3045 * config.host: Remove SH5 support.
3046 * configure: Likewise.
3048 2016-04-29 Oleg Endo <olegendo@gcc.gnu.org>
3050 * config/sh/crt1.S: Remove SH5 support.
3051 * config/sh/crti.S: Likewise.
3052 * config/sh/crtn.S: Likewise.
3053 * config/sh/lib1funcs-4-300.S: Likewise.
3054 * config/sh/lib1funcs-Os-4-200.S: Likewise.
3055 * config/sh/lib1funcs.S: Likewise.
3056 * config/sh/linux-unwind.h: Likewise.
3057 * config/sh/t-sh64: Delete.
3059 2016-04-29 Claudiu Zissulescu <claziss@synopsys.com>
3061 * config/arc/ieee-754/eqdf2.S: Handle FPX NaN.
3063 2016-04-28 Claudiu Zissulescu <claziss@synopsys.com>
3064 Joern Rennecke <joern.rennecke@embecosm.com>
3066 * config/arc/crttls.S: New file.
3067 * config/arc/t-arc: New rule.
3068 * config.host (arc*-*-elf*, arc*-*-linux*): Add crttls.o.
3070 2016-04-25 Nick Clifton <nickc@redhat.com>
3072 * config/msp430/cmpd.c (__mspabi_cmpf): Add prototype.
3073 (__mspabi_cmpd): Likewise.
3074 * config/msp430/floathidf.c (__floathidf): Likewise.
3075 * config/msp430/floathisf.c (__floathisf): Likewise
3076 * config/msp430/floatunhidf.c (__floatunssidf): Likewise.
3077 * config/msp430/floatunhisf.c (__floatunshisf): Likewise.
3078 * config/msp430/lib2shift.c (__ashlsi3): Take a signed char as the
3080 (__ashrsi3): Likewise.
3082 2016-04-21 Waldemar Brodkorb <wbx@openadk.org>
3084 * config/m68k/linux-atomic.c: Do not include unistd.h
3086 2016-04-20 Martin Galvan <martin.galvan@tallertechnologies.com>
3088 * config/arm/ieee754-df.S: Fix typos in comments.
3090 2016-04-11 Michael Meissner <meissner@linux.vnet.ibm.com>
3093 * configure.ac (powerpc*-*-linux*): Rework tests to build
3094 __float128 emulation routines to not depend on using #pragma GCC
3095 target to enable -mfloat128.
3096 * configure: Regnerate.
3098 2016-04-04 Eric Botcazou <ebotcazou@adacore.com>
3101 * libgcc2.c (L__main): Undefine __LIBGCC_EH_FRAME_SECTION_NAME__ if
3102 __MINGW32__ is defined.
3104 2016-03-28 James Bowman <james.bowman@ftdichip.com>
3106 * libgcc/config/ft32/lib1funcs.S (*divsi3, *modsi3): New.
3108 2016-03-22 Michael Meissner <meissner@linux.vnet.ibm.com>
3111 * config/rs6000/extendkftf2-sw.c (__extendkftf2_sw): If libgcc was
3112 built with an assembler that does not support ISA 3.0
3113 instructions, rename __extendkftf2_sw to __extendkftf2.
3115 2016-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3118 * config/sol2/gmon.c [__i386__] (_mcount): Save and restore
3119 call-clobbered registers.
3120 (internal_mcount): Remove __i386__ handling.
3122 2016-02-26 Joel Sherrill <joel@rtems.org>
3124 * config.host: Add x86_64-*-rtems*.
3126 2016-02-26 Joel Sherrill <joel@rtems.org>
3128 * libgcc/config.host: Add aarch64-*-rtems*.
3130 2016-02-26 Paul E. Murphy <murphyp@linux.vnet.ibm.com>
3131 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
3133 * config/rs6000/sfp-machine.h (_FP_DECL_EX): Declare _fpsr as a
3134 union of u64 and double.
3135 (FP_TRAPPING_EXCEPTIONS): Return a bitmask of trapping exceptions.
3136 (FP_INIT_ROUNDMODE): Read the fpscr instead of writing a mystery
3138 (FP_ROUNDMODE): Update the usage of _fpscr.
3140 2016-02-25 Ilya Verbin <ilya.verbin@intel.com>
3143 * Makefile.in (crtoffloadtable$(objext)): New rule.
3144 * configure.ac (extra_parts): Add crtoffloadtable$(objext) if
3145 enable_offload_targets is not empty.
3146 * configure: Regenerate.
3147 * offloadstuff.c: Move __OFFLOAD_TABLE__ from crtoffloadend to
3150 2016-02-17 Max Filippov <jcmvbkbc@gmail.com>
3152 * config/xtensa/ieee754-df.S (__muldf3_aux, __divdf3_aux): Add
3153 .literal_position before the function.
3154 * config/xtensa/ieee754-sf.S (__mulsf3_aux, __divsf3_aux):
3157 2016-02-15 Marcin Kościelnicki <koriakin@0x04.net>
3159 * config.host: Use t-stack and t-stack-s390 for s390*-*-linux.
3160 * config/s390/morestack.S: New file.
3161 * config/s390/t-stack-s390: New file.
3162 * generic-morestack.c (__splitstack_find): Add s390-specific code.
3164 2016-02-12 Walter Lee <walt@tilera.com>
3166 * config.host (tilegx*-*-linux*): remove ti from
3167 softfp_int_modes for 32-bit configs.
3169 2016-02-10 Ian Lance Taylor <iant@google.com>
3172 * config/i386/morestack.S (__stack_split_initialize): Align
3175 2016-02-03 Andreas Tobler <andreast@gcc.gnu.org>
3178 * config/rs6000/sfp-machine.h: Guard __sfp_exceptions with
3179 __FLOAT128__ to compile only for __float128 capable targets.
3181 2016-01-25 Jakub Jelinek <jakub@redhat.com>
3184 * config/rs6000/sfp-machine.h: Fix a typo in #ifndef - __NO_FPRS__
3185 instead of ___NO_FPRS__.
3187 2016-01-21 Michael Meissner <meissner@linux.vnet.ibm.com>
3188 Steven Munroe <munroesj@linux.vnet.ibm.com>
3189 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3191 * config/rs6000/float128-sed: New files to convert TF names to KF
3192 names for PowerPC IEEE 128-bit floating point support.
3193 * config/rs6000/float128-sed-hw: Likewise.
3195 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3196 floating point hardware support.
3198 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3199 128-bit floating point software emulation or use ISA 3.0 hardware
3200 support if it is available.
3202 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3205 * config/rs6000/extendkftf2-sw.c: New file, convert IEEE 128-bit
3206 floating point to IBM extended double.
3208 * config/rs6000/trunctfkf2-sw.c: New file, convert IBM extended
3209 double to IEEE 128-bit floating point.
3211 * config/rs6000/t-float128: New Makefile fragments to enable
3212 building __float128 emulation support.
3213 * config/rs6000/t-float128-hw: Likewise.
3215 * config/rs6000/sfp-exceptions.c: New file to provide exception
3216 support for IEEE 128-bit floating point.
3218 * config/rs6000/floattikf.c: New files for converting between IEEE
3219 128-bit floating point and signed/unsigned 128-bit integers.
3220 * config/rs6000/fixunskfti.c: Likewise.
3221 * config/rs6000/fixkfti.c: Likewise.
3222 * config/rs6000/floatuntikf.c: Likewise.
3224 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3225 when building on 64-bit systems, or when VSX is enabled.
3226 (_FP_W_TYPE): Likewise.
3227 (_FP_WS_TYPE): Likewise.
3228 (_FP_I_TYPE): Likewise.
3229 (TItype): Define on 64-bit systems.
3230 (UTItype): Likewise.
3231 (TI_BITS): Likewise.
3232 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3233 (_FP_MUL_MEAT_Q): Likewise.
3234 (_FP_DIV_MEAT_D): Likewise.
3235 (_FP_DIV_MEAT_Q): Likewise.
3236 (_FP_NANFRAC_D): Likewise.
3237 (_FP_NANFRAC_Q): Likewise.
3238 (ISA_BIT): Add exception support if we are being compiled on a
3239 machine with hardware floating point support to build the IEEE
3240 128-bit emulation functions.
3241 (FP_EX_INVALID): Likewise.
3242 (FP_EX_OVERFLOW): Likewise.
3243 (FP_EX_UNDERFLOW): Likewise.
3244 (FP_EX_DIVZERO): Likewise.
3245 (FP_EX_INEXACT): Likewise.
3246 (FP_EX_ALL): Likewise.
3247 (__sfp_handle_exceptions): Likewise.
3248 (FP_HANDLE_EXCEPTIONS): Likewise.
3249 (FP_RND_NEAREST): Likewise.
3250 (FP_RND_ZERO): Likewise.
3251 (FP_RND_PINF): Likewise.
3252 (FP_RND_MINF): Likewise.
3253 (FP_RND_MASK): Likewise.
3254 (_FP_DECL_EX): Likewise.
3255 (FP_INIT_ROUNDMODE): Likewise.
3256 (FP_ROUNDMODE): Likewise.
3258 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3259 VSX code, enable IEEE 128-bit floating point. If the compiler can
3260 compile IEEE 128-bit floating point code with ISA 3.0 IEEE 128-bit
3261 floating point hardware instructions and it supports declaring
3262 functions with the ifunc attribute, enable ifunc functions to
3263 switch between software and hardware support.
3264 * configure.ac (powerpc*-*-linux*): Likewise.
3265 * configure: Regenerate.
3267 2016-01-15 Nick Clifton <nickc@redhat.com>
3269 * config/msp430/t-msp430 (lib2_mul_none.o): Only use the first
3270 dependency as the source file to be compiled.
3271 (lib2_mul_16bit.o, lib2hw_mul_16.o, lib2hw_mul_32.o)
3272 (lib2hw_mul_f5.o): Likewise.
3274 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3276 * libgcc/config/rs6000/extendkftf2-sw.c: Revert 2016-01-13 change.
3277 * libgcc/config/rs6000/fixkfti.c: Likewise.
3278 * libgcc/config/rs6000/fixunskfti.c: Likewise.
3279 * libgcc/config/rs6000/float128-hw.c: Likewise.
3280 * libgcc/config/rs6000/float128-ifunc.c: Likewise.
3281 * libgcc/config/rs6000/float128-sed: Likewise.
3282 * libgcc/config/rs6000/floattikf.c: Likewise.
3283 * libgcc/config/rs6000/floatuntikf.c: Likewise.
3284 * libgcc/config/rs6000/quad-float128.h: Likewise.
3285 * libgcc/config/rs6000/sfp-exceptions.c: Likewise.
3286 * libgcc/config/rs6000/sfp-machine.h: Likewise.
3287 * libgcc/config/rs6000/t-float128: Likewise.
3288 * libgcc/config/rs6000/t-float128-hw: Likewise.
3289 * libgcc/config/rs6000/trunctfkf2-sw.c: Likewise.
3290 * libgcc/config.host: Likewise.
3291 * libgcc/configure: Likewise.
3292 * libgcc/configure.ac: Likewise.
3294 2016-01-13 Michael Meissner <meissner@linux.vnet.ibm.com>
3295 Steven Munroe <munroesj@linux.vnet.ibm.com>
3296 Tulio Magno Quites Machado Filho <tulioqm@br.ibm.com>
3298 * config/rs6000/sfp-exceptions.c: New file to provide exception
3299 support for IEEE 128-bit floating point.
3301 * config/rs6000/float128-hw.c: New file for ISA 3.0 IEEE 128-bit
3302 floating point hardware support.
3304 * config/rs6000/floattikf.c: New files for IEEE 128-bit floating
3306 * config/rs6000/fixunskfti.c: Likewise.
3307 * config/rs6000/fixkfti.c: Likewise.
3308 * config/rs6000/floatuntikf.c: Likewise.
3309 * config/rs6000/extendkftf2-sw.c: Likewise.
3310 * config/rs6000/trunctfkf2-sw.c: Likewise.
3312 * config/rs6000/float128-ifunc.c: New file to pick either IEEE
3313 128-bit floating point software emulation or use ISA 3.0 hardware
3314 support if it is available.
3316 * config/rs6000/quad-float128.h: New file to support IEEE 128-bit
3319 * config/rs6000/t-float128: New Makefile fragments to enable
3320 building __float128 emulation support.
3321 * config/rs6000/t-float128-hw: Likewise.
3323 * config/rs6000/float128-sed: New file to convert TF names to KF
3324 names for PowerPC IEEE 128-bit floating point support.
3326 * config/rs6000/sfp-machine.h (_FP_W_TYPE_SIZE): Use 64-bit types
3327 when building on 64-bit systems, or when VSX is enabled.
3328 (_FP_W_TYPE): Likewise.
3329 (_FP_WS_TYPE): Likewise.
3330 (_FP_I_TYPE): Likewise.
3331 (TItype): Define on 64-bit systems.
3332 (UTItype): Likewise.
3333 (TI_BITS): Likewise.
3334 (_FP_MUL_MEAT_D): Add support for using 64-bit types.
3335 (_FP_MUL_MEAT_Q): Likewise.
3336 (_FP_DIV_MEAT_D): Likewise.
3337 (_FP_DIV_MEAT_Q): Likewise.
3338 (_FP_NANFRAC_D): Likewise.
3339 (_FP_NANFRAC_Q): Likewise.
3340 (ISA_BIT): Add exception support if we are being compiled on a
3341 machine with hardware floating point support to build the IEEE
3342 128-bit emulation functions.
3343 (FP_EX_INVALID): Likewise.
3344 (FP_EX_OVERFLOW): Likewise.
3345 (FP_EX_UNDERFLOW): Likewise.
3346 (FP_EX_DIVZERO): Likewise.
3347 (FP_EX_INEXACT): Likewise.
3348 (FP_EX_ALL): Likewise.
3349 (__sfp_handle_exceptions): Likewise.
3350 (FP_HANDLE_EXCEPTIONS): Likewise.
3351 (FP_RND_NEAREST): Likewise.
3352 (FP_RND_ZERO): Likewise.
3353 (FP_RND_PINF): Likewise.
3354 (FP_RND_MINF): Likewise.
3355 (FP_RND_MASK): Likewise.
3356 (_FP_DECL_EX): Likewise.
3357 (FP_INIT_ROUNDMODE): Likewise.
3358 (FP_ROUNDMODE): Likewise.
3360 * configure.ac (powerpc*-*-linux*): Check whether the PowerPC
3361 compiler can do __float128.
3362 * configure: Regenerate.
3364 * libgcc/config.host (powerpc*-*-linux*): If compiler can compile
3365 VSX code, enable IEEE 128-bit floating point.
3367 2016-01-05 Olivier Hainque <hainque@adacore.com>
3369 * config/rs6000/aix-unwind.h (ucontext_for): Handle AIX 7.1
3372 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3374 Update copyright years.
3376 2015-12-18 Andris Pavenis <andris.pavenis@iki.fi>
3378 * config.host: Add *-*-msdosdjgpp to lists of i[34567]86-*-*
3381 2015-12-16 Bernd Edlinger <bernd.edlinger@hotmail.de>
3383 * unwind-generic.h (_Unwind_GetTextRelBase): Call __builtin_abort
3384 instead of abort to avoid dependency on stdlib.h.
3386 2015-12-09 John David Anglin <danglin@gcc.gnu.org>
3388 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Remove code
3389 to initialize call to __dl_fixup once.
3391 2015-12-04 Nick Clifton <nickc@redhat.com>
3393 * config/msp430/mpy.c (__mulhi3): Use a faster algorithm.
3394 Allow for the second argument being negative.
3395 * config.host (extra_parts): Define for MSP430. Create separate
3396 libraries for each of the hardware multiply formats.
3397 * config/msp430/lib2hw_mul.S: Build only the multiply routines
3399 * config/msp430/lib2mul.c: Likewise.
3400 * config/msp430/t-msp430 (LIB2ADD): Remove lib2hw_mul.S.
3401 Add rules to build hardware multiply libraries.
3402 * config/msp430/lib2divSI.c: (__mspabi_divlu): Alias for
3403 __mspabi_divul function.
3404 (__mspabi_divllu): New stub function.
3406 2015-12-01 John David Anglin <danglin@gcc.gnu.org>
3408 * config/pa/fptr.c (__canonicalize_funcptr_for_compare): Initialize
3409 fixup values if saved GOT address doesn't match runtime address.
3410 (fixup_branch_offset): Reorder list.
3412 2015-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3414 * Makefile.in (VTV_CFLAGS): New variable.
3415 (vtv_start$(objext), vtv_end$(objext), vtv_end$(objext))
3416 (vtv_start_preinit$(objext), vtv_end_preinit$(objext)): Use it.
3417 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3418 Add vtv_start.o, vtv_end.o, vtv_start_preinit.o, vtv_end_preinit.o
3419 to extra_parts if $enable_vtable_verify = yes.
3421 2015-11-23 Szabolcs Nagy <szabolcs.nagy@arm.com>
3424 * config/arm/linux-atomic-64bit.c (__write): Rename to...
3425 (write): ...this and fix the return type.
3427 2015-11-19 DJ Delorie <dj@redhat.com>
3429 * config/msp430/lib2hw_mul.S: Fix alignment.
3431 2015-11-18 Nathan Sidwell <nathan@codesourcery.com>
3433 * config/nvptx/reduction.c: New.
3434 * config/nvptx/t-nvptx (LIB2ADD): Add it.
3436 2015-11-15 David Edelsohn <dje.gcc@gmail.com>
3438 * config/rs6000/on_exit.c: New file.
3439 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build on_exit.c.
3440 * config/rs6000/libgcc-aix-cxa.ver (on_exit): Add symbol to exports.
3442 2015-11-11 Claudiu Zissulescu <claziss@synopsys.com>
3444 * config/arc/dp-hack.h: Add support for ARCHS.
3445 * config/arc/ieee-754/divdf3.S: Likewise.
3446 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
3447 * config/arc/ieee-754/muldf3.S: Likewise.
3448 * config/arc/ieee-754/mulsf3.S: Likewise
3449 * config/arc/lib1funcs.S: Likewise
3450 * config/arc/gmon/dcache_linesz.S: Don't read the build register
3452 * config/arc/gmon/profil.S (__profil, __profil_irq): Don't profile
3454 * config/arc/ieee-754/arc-ieee-754.h (MPYHU, MPYH): Define.
3455 * config/arc/t-arc700-uClibc: Remove hard selection for ARC 700
3458 2015-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3460 * config/ia64/crtbegin.S: Check HAVE_INITFINI_ARRAY_SUPPORT
3462 * config/ia64/crtend.S: Likewise.
3464 2015-11-07 Trevor Saunders <tbsaunde+gcc@tbsaunde.org>
3466 * config/visium/lib2funcs.c (__set_trampoline_parity): Use
3467 __CHAR_BIT__ instead of BITS_PER_UNIT.
3468 * fixed-bit.h: Likewise.
3469 * fp-bit.h: Likewise.
3470 * libgcc2.c (__popcountSI2): Likewise.
3471 (__popcountDI2): Likewise.
3472 * libgcc2.h: Likewise.
3473 * libgcov.h: Likewise.
3475 2015-11-07 David Edelsohn <dje.gcc@gmail.com>
3477 * config/rs6000/atexit.c: New file.
3478 * config/rs6000/t-aix-cxa (LIB2ADDEH): Build atexit.c.
3479 * config/rs6000/libgcc-aix-cxa.ver (atexit): Add symbol to exports.
3480 * config/rs6000/cxa_finalize.c
3481 (catomic_compare_and_exchange_bool_acq): Negate return value.
3483 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3485 * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H.
3486 (processor_subtypes): Add znver1.
3487 (get_amd_cpu): Detect znver1.
3489 2015-10-29 Christophe Lyon <christophe.lyon@linaro.org>
3491 * config.host (arm*-*-eabi*, arm*-*-symbianelf*, arm*-*-rtems*):
3492 Include crtfastmath.o.
3494 2015-10-23 Joern Rennecke <joern.rennecke@embecosm.com>
3497 * config/epiphany/udivsi3-float.c: Fix CONCISE test, and comment typo.
3499 2015-10-16 Kaushik Phatak <kaushik.phatak@kpit.com>
3501 * config/rl78/divmodqi.S: Return 0x00 by default for div by 0.
3502 * config/rl78/divmodsi.S: Update return register to r8.
3503 * config/rl78/divmodhi.S: Update return register to r8,r9.
3504 Branch to main_loop_done_himode to pop registers before return.
3506 2015-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com>
3508 * config/i386/cpuinfo.c (get_amd_cpu): Detect bdver4.
3509 (__cpu_indicator_init): Fix model selection for AMD CPUs.
3511 2015-10-05 Kirill Yukhin <kirill.yukhin@intel.com>
3513 * config/i386/cpuinfo.c (get_intel_cpu): Detect "skylake-avx512".
3515 2015-10-03 Max Filippov <jcmvbkbc@gmail.com>
3517 * config.host (xtensa*-*-uclinux*): New configuration.
3519 2015-10-02 Kirill Yukhin <kirill.yukhin@intel.com>
3521 * config/i386/cpuinfo.c (processor_features): Add
3522 FEATURE_AVX512VBMI and FEATURE_AVX512VBMI.
3524 2015-09-28 Joseph Myers <joseph@codesourcery.com>
3526 * soft-fp/adddf3.c: Update from glibc.
3527 * soft-fp/addsf3.c: Likewise.
3528 * soft-fp/addtf3.c: Likewise.
3529 * soft-fp/divdf3.c: Likewise.
3530 * soft-fp/divsf3.c: Likewise.
3531 * soft-fp/divtf3.c: Likewise.
3532 * soft-fp/double.h: Likewise.
3533 * soft-fp/eqdf2.c: Likewise.
3534 * soft-fp/eqsf2.c: Likewise.
3535 * soft-fp/eqtf2.c: Likewise.
3536 * soft-fp/extenddftf2.c: Likewise.
3537 * soft-fp/extended.h: Likewise.
3538 * soft-fp/extendsfdf2.c: Likewise.
3539 * soft-fp/extendsftf2.c: Likewise.
3540 * soft-fp/extendxftf2.c: Likewise.
3541 * soft-fp/fixdfdi.c: Likewise.
3542 * soft-fp/fixdfsi.c: Likewise.
3543 * soft-fp/fixdfti.c: Likewise.
3544 * soft-fp/fixsfdi.c: Likewise.
3545 * soft-fp/fixsfsi.c: Likewise.
3546 * soft-fp/fixsfti.c: Likewise.
3547 * soft-fp/fixtfdi.c: Likewise.
3548 * soft-fp/fixtfsi.c: Likewise.
3549 * soft-fp/fixtfti.c: Likewise.
3550 * soft-fp/fixunsdfdi.c: Likewise.
3551 * soft-fp/fixunsdfsi.c: Likewise.
3552 * soft-fp/fixunsdfti.c: Likewise.
3553 * soft-fp/fixunssfdi.c: Likewise.
3554 * soft-fp/fixunssfsi.c: Likewise.
3555 * soft-fp/fixunssfti.c: Likewise.
3556 * soft-fp/fixunstfdi.c: Likewise.
3557 * soft-fp/fixunstfsi.c: Likewise.
3558 * soft-fp/fixunstfti.c: Likewise.
3559 * soft-fp/floatdidf.c: Likewise.
3560 * soft-fp/floatdisf.c: Likewise.
3561 * soft-fp/floatditf.c: Likewise.
3562 * soft-fp/floatsidf.c: Likewise.
3563 * soft-fp/floatsisf.c: Likewise.
3564 * soft-fp/floatsitf.c: Likewise.
3565 * soft-fp/floattidf.c: Likewise.
3566 * soft-fp/floattisf.c: Likewise.
3567 * soft-fp/floattitf.c: Likewise.
3568 * soft-fp/floatundidf.c: Likewise.
3569 * soft-fp/floatundisf.c: Likewise.
3570 * soft-fp/floatunditf.c: Likewise.
3571 * soft-fp/floatunsidf.c: Likewise.
3572 * soft-fp/floatunsisf.c: Likewise.
3573 * soft-fp/floatunsitf.c: Likewise.
3574 * soft-fp/floatuntidf.c: Likewise.
3575 * soft-fp/floatuntisf.c: Likewise.
3576 * soft-fp/floatuntitf.c: Likewise.
3577 * soft-fp/gedf2.c: Likewise.
3578 * soft-fp/gesf2.c: Likewise.
3579 * soft-fp/getf2.c: Likewise.
3580 * soft-fp/ledf2.c: Likewise.
3581 * soft-fp/lesf2.c: Likewise.
3582 * soft-fp/letf2.c: Likewise.
3583 * soft-fp/muldf3.c: Likewise.
3584 * soft-fp/mulsf3.c: Likewise.
3585 * soft-fp/multf3.c: Likewise.
3586 * soft-fp/negdf2.c: Likewise.
3587 * soft-fp/negsf2.c: Likewise.
3588 * soft-fp/negtf2.c: Likewise.
3589 * soft-fp/op-1.h: Likewise.
3590 * soft-fp/op-2.h: Likewise.
3591 * soft-fp/op-4.h: Likewise.
3592 * soft-fp/op-8.h: Likewise.
3593 * soft-fp/op-common.h: Likewise.
3594 * soft-fp/quad.h: Likewise.
3595 * soft-fp/single.h: Likewise.
3596 * soft-fp/soft-fp.h: Likewise.
3597 * soft-fp/subdf3.c: Likewise.
3598 * soft-fp/subsf3.c: Likewise.
3599 * soft-fp/subtf3.c: Likewise.
3600 * soft-fp/truncdfsf2.c: Likewise.
3601 * soft-fp/trunctfdf2.c: Likewise.
3602 * soft-fp/trunctfsf2.c: Likewise.
3603 * soft-fp/trunctfxf2.c: Likewise.
3604 * soft-fp/unorddf2.c: Likewise.
3605 * soft-fp/unordsf2.c: Likewise.
3606 * soft-fp/unordtf2.c: Likewise.
3608 2015-09-24 Richard Earnshaw <rearnsha@arm.com>
3611 * config/arm/fp16.c (__gnu_f2h_internal): Handle infinity correctly.
3613 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3615 * config.host (*-*-solaris2*): Add t-crtstuff-pic to tmake_file.
3616 Add crtbeginS.o, crtendS.o to extra_parts if libgcc_cv_solaris_crts.
3617 * config/sol2/gmon.c: (monstartup): Don't write trailing NUL of
3619 (internal_mcount): Likewise.
3620 * config/sol2/t-sol2 (crtp.o, crtpg.o, gmon.o): Compile with
3621 crt_compile, add CRTSTUFF_T_CFLAGS_S.
3623 2015-09-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
3625 * configure.ac (libgcc_cv_solaris_crts): New test.
3626 * configure: Regenerate.
3627 * config.in: Regenerate.
3628 * config/sol2/crtp.c, config/sol2/crtpg.c: New files.
3629 * config/gmon-sol2.c: Rename to ...
3630 * config/sol2/gmon.c: ... this.
3631 Include auto-target.h.
3632 (internal_mcount): Wrap setup handling in !HAVE_SOLARIS_CRTS.
3633 * config/t-sol2: Rename to ...
3634 * config/sol2/t-sol2: ... this.
3635 (gmon.o): Reflect renaming.
3636 (crtp.o, crtpg.o): New rules.
3637 * config.host (*-*-solaris2*): Reflect renaming.
3638 Use system CRTs if present.
3639 Remove default CRT case.
3641 2015-09-23 John David Anglin <danglin@gcc.gnu.org>
3643 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Reorder error checks.
3644 (__sync_fetch_and_##OP##_##WIDTH): Change result to match type of
3646 (__sync_##OP##_and_fetch_##WIDTH): Likewise.
3647 (__sync_val_compare_and_swap_##WIDTH): Likewise.
3648 (__sync_bool_compare_and_swap_##WIDTH): Likewise.
3649 (__sync_lock_test_and_set_##WIDTH): Likewise.
3650 (__sync_lock_release_##WIDTH): Likewise.
3651 (__sync_fetch_and_##OP##_4): Change result to match type of
3653 (__sync_##OP##_and_fetch_4): Likewise.
3654 (__sync_val_compare_and_swap_4): Likewise.
3655 (__sync_bool_compare_and_swap_4): likewise.
3656 (__sync_lock_test_and_set_4): Likewise.
3657 (__sync_lock_release_4): Likewise.
3658 (FETCH_AND_OP_2): Add long long variants.
3659 (OP_AND_FETCH_2): Likewise.
3660 (COMPARE_AND_SWAP_2 ): Likewise.
3661 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
3662 (SYNC_LOCK_RELEASE_2): Likewise.
3663 (__sync_bool_compare_and_swap_##WIDTH): Correct return.
3665 2015-09-22 Kirill Yukhin <kirill.yukhin@intel.com>
3667 * libgcc/config/i386/cpuinfo.c (enum processor_features): Add
3668 FEATURE_AVX512VL, FEATURE_AVX512BW, FEATURE_AVX512DQ,
3669 FEATURE_AVX512CD, FEATURE_AVX512ER, FEATURE_AVX512PF.
3670 (get_available_features): Habdle new features.
3672 2015-09-21 James Bowman <james.bowman@ftdichip.com>
3674 * config/ft32/crti-hw.S: Use __PMSIZE to allow configurable
3675 memory layout. Deal correctly with BSS region larger than 32K.
3676 Handle a watchdog reset like a power-on reset. Clean up unused
3679 2015-09-18 Andrew Dixie <andrewd@gentrack.com>
3680 David Edelsohn <dje.gcc@gmail.com>
3682 * config.host (powerpc-ibm-aix*): Add crtdbase.o to extra_parts.
3683 * config/rs6000/crtdbase.S: New file.
3684 * config/rs6000/t-aix-cxa: Build crtdbase.o.
3686 2015-09-15 Max Filippov <jcmvbkbc@gmail.com>
3688 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state):
3689 Add support for call0 ABI.
3691 2015-09-13 John David Anglin <danglin@gcc.gnu.org>
3693 * config/pa/fptr.c (SIGN_EXTEND): Cast -1 to unsigned.
3695 2015-09-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
3697 * config/gthr-rtems.h (__GTHREADS_CXX0X): New.
3698 (__GTHREAD_HAS_COND): Likewise.
3699 (__gthread_t): Likewise.
3700 (__gthread_cond_t): Likewise.
3701 (__gthread_time_t): Likewise.
3702 (__GTHREAD_MUTEX_INIT): Likewise.
3703 (__GTHREAD_RECURSIVE_MUTEX_INIT): Likewise.
3704 (__GTHREAD_COND_INIT): Likewise.
3705 (__GTHREAD_COND_INIT_FUNCTION): Likewise.
3706 (__GTHREAD_TIME_INIT): Likewise.
3707 (__gthread_create): Likewise.
3708 (__gthread_join): Likewise.
3709 (__gthread_detach): Likewise.
3710 (__gthread_equal): Likewise.
3711 (__gthread_self): Likewise.
3712 (__gthread_yield): Likewise.
3713 (__gthread_cond_broadcast): Likewise.
3714 (__gthread_cond_signal): Likewise.
3715 (__gthread_cond_wait): Likewise.
3716 (__gthread_cond_timedwait): Likewise.
3717 (__gthread_cond_wait_recursive): Likewise.
3718 (__gthread_cond_destroy): Likewise.
3719 (rtems_gxx_once): Delete.
3720 (rtems_gxx_key_create): Likewise.
3721 (rtems_gxx_key_delete): Likewise.
3722 (rtems_gxx_getspecific): Likewise.
3723 (rtems_gxx_setspecific): Likewise.
3724 (rtems_gxx_mutex_init): Likewise.
3725 (rtems_gxx_mutex_destroy): Likewise.
3726 (rtems_gxx_mutex_lock): Likewise.
3727 (rtems_gxx_mutex_trylock): Likewise.
3728 (rtems_gxx_mutex_unlock): Likewise.
3729 (rtems_gxx_recursive_mutex_init): Likewise.
3730 (rtems_gxx_recursive_mutex_lock): Likewise.
3731 (rtems_gxx_recursive_mutex_trylock): Likewise.
3732 (rtems_gxx_recursive_mutex_unlock): Likewise.
3733 (__GTHREAD_ONCE_INIT): Use <pthread.h> initializer.
3734 (__GTHREAD_MUTEX_INIT_FUNCTION): Use <pthread.h> function.
3735 (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION): Likewise.
3736 (__gthread_once): Likewise.
3737 (__gthread_key_create): Likewise.
3738 (__gthread_key_delete): Likewise.
3739 (__gthread_getspecific): Likewise.
3740 (__gthread_setspecific): Likewise.
3741 (__gthread_key_t): Use <pthread.h> type.
3742 (__gthread_once_t): Likewise
3743 (__gthread_mutex_t): Use <sys/lock.h> type.
3744 (__gthread_recursive_mutex_t): Likewise
3745 (__gthread_mutex_lock): Use <sys/lock.h> function.
3746 (__gthread_mutex_trylock): Likewise.
3747 (__gthread_mutex_timedlock): Likewise.
3748 (__gthread_mutex_unlock): Likewise.
3749 (__gthread_mutex_destroy): Likewise.
3750 (__gthread_recursive_mutex_lock): Likewise.
3751 (__gthread_recursive_mutex_trylock): Likewise.
3752 (__gthread_recursive_mutex_timedlock): Likewise.
3753 (__gthread_recursive_mutex_unlock): Likewise.
3754 (__gthread_recursive_mutex_destroy): Likewise.
3756 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3758 * config/xtensa/unwind-dw2-xtensa.c (_Unwind_GetCFA): Return
3759 context->sp instead of context->cfa.
3761 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3763 * config/xtensa/t-windowed (LIB2ADDEH): Replace unwind-dw2-fde
3764 with unwind-dw2-fde-dip.
3766 2015-08-18 Max Filippov <jcmvbkbc@gmail.com>
3768 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill): Use
3769 CALL12 followed by series of ENTRY to spill windowed registers.
3770 (__xtensa_nonlocal_goto): Call __xtensa_libgcc_window_spill
3771 instead of making linux spill syscall.
3773 2015-08-14 Yuri Rumyantsev <ysrumyan@gmail.com>
3775 * config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
3776 (get_intel_cpu): Likewise.
3778 2015-08-12 H.J. Lu <hongjiu.lu@intel.com>
3780 * config/i386/cpuinfo.c (processor_types): Add INTEL_KNL.
3781 (get_intel_cpu): Add Knights Landing support.
3783 2015-08-11 Uros Bizjak <ubizjak@gmail.com>
3786 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_PCLMUL.
3787 (get_available_features): Handle FEATURE_PCLMUL.
3789 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
3791 * config/i386/cpuinfo.c (get_intel_cpu): Treat model == 0x4f as
3794 2015-07-22 Uros Bizjak <ubizjak@gmail.com>
3797 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_AES.
3798 (get_available_features): Handle FEATURE_AES.
3800 2015-07-22 Chung-Lin Tang <cltang@codesourcery.com>
3802 * config/nios2/linux-atomic.c (<asm/unistd.h>): Remove #include.
3803 (EFAULT,EBUSY,ENOSYS): Delete unused #defines.
3805 2015-07-17 Nathan Sidwell <nathan@codesourcery.com>
3807 * offloadstuff.c: Constify host data.
3809 2015-07-17 Jan Beulich <jbeulich@suse.com>
3811 * config/t-softfp: Split up "else ifneq".
3813 2015-07-14 Sandra Loosemore <sandra@codesourcery.com>
3814 Cesar Philippidis <cesar@codesourcery.com>
3815 Chung-Lin Tang <cltang@codesourcery.com>
3817 * config/nios2/tramp.c (MOVHI, ORI, JMP): Conditionalize
3818 for __nios2_arch__ level.
3820 2015-07-13 John Marino <gnugcc@marino.st>
3822 * config/i386/t-dragonfly: New.
3824 2015-07-01 John David Anglin <danglin@gcc.gnu.org>
3826 * config/pa/linux-atomic.c (__kernel_cmpxchg): Reorder arguments to
3827 better match light-weight syscall argument order.
3828 (__kernel_cmpxchg2): Likewise.
3831 2015-06-30 H.J. Lu <hongjiu.lu@intel.com>
3833 * config.host: Support i[34567]86-*-elfiamcu target.
3834 * config/t-softfp-sfdftf: New file.
3835 * config/i386/32/t-iamcu: Likewise.
3836 * configure: Regenerated.
3838 2015-06-23 James Lemke <jwlemke@codesourcery.com>
3841 * lib1funcs.S (aeabi_idiv0, aeabi_ldiv0): Add CFI entries.
3843 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
3845 * Makefile.in (CRTSTUFF_CFLAGS): Add $(NO_PIE_CFLAGS).
3847 2015-05-27 John Marino <gnugcc@marino.st>
3849 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Set
3851 * config/i386/freebsd-unwind.h: New.
3853 2015-05-22 Uros Bizjak <ubizjak@gmail.com>
3855 * config.host (i[34567]-*-*, x86_64-*-*): Add t-crtfm instead of
3856 i386/t-crtfm to tmake_file.
3857 * config/i386/crtfastmath.c (set_fast_math_sse): New function.
3858 (set_fast_math): Use set_fast_math_sse for SSE targets.
3859 * config/i386/t-crtfm: Remove.
3861 2015-05-21 Alan Modra <amodra@gmail.com>
3864 * config/rs6000/morestack.S: Remove ".abiversion 1".
3866 2015-05-20 Alan Modra <amodra@gmail.com>
3868 * config/rs6000/morestack.S: New.
3869 * config/rs6000/t-stack-rs6000: New.
3870 * config.host (powerpc*-*-linux*): Add t-stack and t-stack-rs6000
3872 * generic-morestack.c: Don't build for powerpc 32-bit.
3874 2015-05-19 Eric Botcazou <ebotcazou@adacore.com>
3876 * Makefile.in (LIBUNWIND): Move dependency for shared libgcc.
3877 Remove useless endif/ifneq ($(enable_shared),yes) pair.
3879 2015-05-16 James Bowman <james.bowman@ftdichip.com>
3881 * config.host: FT32 target added.
3882 * config/ft32/*: New files for FT32 target.
3884 2015-05-15 Martin Galvan <martin.galvan@tallertechnologies.com>
3886 * config/arm/lib1funcs.S (CFI_START_FUNCTION, CFI_END_FUNCTION):
3888 * config/arm/ieee754-df.S: Add CFI directives.
3889 * config/arm/ieee754-sf.S: Add CFI directives.
3891 2015-05-13 Eric Botcazou <ebotcazou@adacore.com>
3893 * configure.ac: Include config/sjlj.m4.
3894 Remove manual SJLJ check, add GCC_CHECK_SJLJ_EXCEPTIONS and adjust.
3895 * config.in: Regenerate.
3896 * configure: Likewise.
3897 * config.host: Replace enable_sjlj_exceptions by ac_cv_sjlj_exceptions.
3899 2015-05-12 Uros Bizjak <ubizjak@gmail.com>
3901 * libgcov-util.c: Add space between string literal and macro name.
3903 2015-05-06 Sandra Loosemore <sandra@codesourcery.com>
3904 Chris Jones <chrisj@nvidia.com>
3905 Joshua Conner <jconner@nvidia.com>
3907 * config.host (arm*-*-linux*): Add support for crtfastmath.o.
3908 (arm*-*-uclinux*): Likewise.
3909 (arm*-*-eabi* | arm*-*-rtems*): Likewise.
3910 * config/arm/crtfastmath.c: New file.
3912 2014-04-29 Bernd Schmidt <bernds@codesourcery.com>
3914 * Makefile.in (real_host_noncanonical): New variable.
3915 (libsubdir): Use it.
3916 * configure.ac (real_host_noncanonical): Compute. Remove special
3917 case for intelmicemul.
3918 * configure: Regenerate.
3920 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3922 * config/frv/elf-lib.h: New file.
3923 (CRT_GET_RFIB_DATA): Move definition from gcc/config/frv/frv.h.
3924 * libgcc/config.host (frv-*elf, frv-*-*linux*): Add frv/elf-lib.h
3927 2015-04-28 Uros Bizjak <ubizjak@gmail.com>
3929 * config/frv/frvbengin.c: Do not include defaults.h
3930 * config/frv/frvend.c: Ditto.
3932 2015-04-27 Yoshinori Sato <ysato@users.sourceforge.jp>
3934 * config.host: Add h8300-*-linux
3935 * config/h8300/t-linux: New file.
3936 * config/h8300/lib1funs.s: Change symbol prefix.
3937 * config/h8300/sfp-machine.h: 64bit double support.
3939 2015-04-22 Gregor Richards <gregor.richards@uwaterloo.ca>
3940 Szabolcs Nagy <szabolcs.nagy@arm.com>
3942 * unwind-dw2-fde-dip.c (USE_PT_GNU_EH_FRAME): Define it on
3943 Linux if target provides dl_iterate_phdr.
3945 2015-04-17 H.J. Lu <hongjiu.lu@intel.com>
3948 * config.host (tmake_file): Add t-slibgcc-libgcc for Linux/x86.
3949 * config/i386/cpuinfo.c (__cpu_model): Initialize.
3950 (__cpu_indicator_init@GCC_4.8.0): New.
3951 (__cpu_model@GCC_4.8.0): Likewise.
3952 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): Add
3955 2015-04-16 Nick Clifton <nickc@redhat.com>
3957 * config/rl78/divmodhi.S: Add G14 and G13 versions of the __divhi3
3958 and __modhi3 functions.
3959 * config/rl78/divmodso.S: Add G14 and G13 versions of the
3960 __divsi3, __udivsi3, __modsi3 and __umodsi3 functions.
3962 2015-04-15 Chen Gang <gang.chen.5i5j@gmail.com>
3964 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Use empty
3965 do-while loop as macro body to avoid warnings.
3967 2015-04-10 Jakub Jelinek <jakub@redhat.com>
3968 Iain Sandoe <iain@codesourcery.com>
3971 * configure: Regenerate.
3973 2015-04-07 Jakub Jelinek <jakub@redhat.com>
3974 Iain Sandoe <iain@codesourcery.com>
3977 * configure: Regenerate.
3979 2015-03-25 Chung-Lin Tang <cltang@codesourcery.com>
3981 * config.host (nios2-*-linux*): Remove 'extra_parts' setting.
3983 2015-03-03 Max Filippov <jcmvbkbc@gmail.com>
3985 Implement call0 ABI for xtensa
3986 * config/xtensa/lib2funcs.S (__xtensa_libgcc_window_spill,
3987 __xtensa_nonlocal_goto): Don't compile for call0 ABI.
3988 (__xtensa_sync_caches): Only use entry and retw in windowed ABI,
3989 use ret in call0 ABI.
3990 * config/xtensa/t-windowed: New file.
3991 * libgcc/config/xtensa/t-xtensa (LIB2ADDEH): Move to t-windowed.
3992 * libgcc/configure: Regenerated.
3993 * libgcc/configure.ac: Check if xtensa target is configured for
3994 windowed ABI and thus needs to use custom unwind code.
3996 2015-02-12 Jonathan Wakely <jwakely@redhat.com>
3999 * gthr-single.h: Use __unused__ attribute instead of unused.
4000 * config/gthr-vxworks.h: Likewise.
4001 * config/i386/gthr-win32.h: Likewise.
4003 2015-02-27 Kai Tietz <ktietz@redhat.com>
4006 * config.in: Regenerated.
4007 * configure: Likewise.
4008 * configure.ac (AC_HEADER_STDC): Added explicit.
4009 (AC_CHECK_HEADERS): Check for default headers plus
4011 * libgcov-util.c (gcov_read_profile_dir): Disable use
4012 of ftw-function, if header is not found.
4013 (ftw_read_file): Likewise.
4015 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
4018 * config/nvptx/t-nvptx (INHIBIT_LIBC_CFLAGS): Define to
4021 2015-02-17 Sandra Loosemore <sandra@codesourcery.com>
4023 * config/arm/bpabi.S (test_div_by_zero): Make label names
4024 consistent between thumb2 and arm mode cases. Separate the
4025 signed comparison on the high word of the numerator from the
4026 unsigned comparison on the low word.
4027 * config/arm/bpabi-v6m.S (test_div_by_zero): Similarly separate
4030 2015-02-17 Joseph Myers <joseph@codesourcery.com>
4032 * config/nvptx/realloc.c: Include <stddef.h> instead of <stdlib.h>
4034 (__nvptx_realloc): Call __builtin_memcpy instead of memcpy.
4036 2015-02-10 Rainer Emrich <rainer@emrich-ebersheim.de>
4038 PR gcov-profile/61889
4039 * libgcov-driver-system.c: undefine clashing macro for mkdir.
4041 2015-02-02 Nick Clifton <nickc@redhat.com>
4043 * config/rl78/fpmath-sf.S (__rl78_int_pack_a_r8): Fix edge case
4044 rounding up the fraction.
4046 2015-01-31 John David Anglin <danglin@gcc.gnu.org>
4048 * config/pa/linux-atomic.c (__kernel_cmpxchg2): Change declaration of
4049 oldval and newval to const void *. Fix typo.
4050 (FETCH_AND_OP_2): Use __atomic_load_n to load value.
4051 (FETCH_AND_OP_WORD): Likewise.
4052 (OP_AND_FETCH_WORD): Likewise.
4053 (COMPARE_AND_SWAP_2): Likewise.
4054 (__sync_val_compare_and_swap_4): Likewise.
4055 (__sync_lock_test_and_set_4): Likewise.
4056 (SYNC_LOCK_RELEASE_2): Likewise.
4057 Remove support for long long atomic operations.
4059 2015-01-27 Caroline Tice <cmtice@google.com>
4061 Committing VTV Cywin/Ming patch for Patrick Wollgast
4062 * Makefile.in: Move rules to build vtv_*.o out of the check
4063 for CUSTOM_CRTSTUFF.
4064 * config.host (i[34567]86-*-cygwin*, x86_64-*-cygwin*,
4065 i[34567]86-*-mingw*)
4066 (x86_64-*-mingw*): Only add vtv_*.o to extra_parts if
4067 enable_vtable_verify.
4069 2015-01-27 Nick Clifton <nickc@redhat.com>
4071 * config/rl78/cmpsi2.S: Use function start and end macros.
4072 (__gcc_bcmp): New function.
4073 * config/rl78/lshrsi3.S: Use function start and end macros.
4074 * config/rl78/mulsi3.S: Add support for G10.
4075 (__mulqi3): New function for G10.
4076 * config/rl78/signbit.S: Use function start and end macros.
4077 * config/rl78/t-rl78 (LIB2ADD): Add bit-count.S, fpbit-sf.S and
4079 (LIB2FUNCS_EXCLUDE): Define.
4080 (LIB2FUNCS_ST): Define.
4081 * config/rl78/trampoline.S: Use function start and end macros.
4082 * config/rl78/vregs.h (START_FUNC): New macro.
4083 (START_ANOTHER_FUNC): New macro.
4084 (END_FUNC): New macro.
4085 (END_ANOTHER_FUNC): New macro.
4086 * config/rl78/bit-count.S: New file. Contains assembler
4087 implementations of the bit counting functions: ___clzhi2,
4088 __clzsi2, ctzhi2, ctzsi2, ffshi2, ffssi2, __partityhi2,
4089 __paritysi2, __popcounthi2 and __popcountsi2.
4090 * config/rl78/fpbit-sf.S: New file. Contains assembler
4091 implementationas of the math functions: __negsf2, __cmpsf2,
4092 __eqsf2, __nesf2, __lesf2, __ltsf2, __gesf2, gtsf2, __unordsf2,
4093 __fixsfsi, __fixunssfsi, __floatsisf and __floatunssisf.
4094 * config/rl78/fpmath-sf.S: New file. Contains assembler
4095 implementations of the math functions: __subsf3, __addsf3,
4096 __mulsf3 and __divsf3
4098 2015-01-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4100 * config.host (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*):
4101 Add i386/elf-lib.h to tm_file.
4102 * config/i386/elf-lib.h: Fix comment.
4103 * unwind-dw2-fde-dip.c (_Unwind_IteratePhdrCallback) [__x86_64__
4104 && __sun__ && __svr4__]: Remove workaround.
4106 2015-01-25 Allan Sandfeld Jensen <sandfeld@kde.org>
4108 * config/i386/cpuinfo.c (enum processor_features): Add FEATURE_BMI and
4110 (get_available_features): Detect FEATURE_BMI and FEATURE_BMI2.
4112 2015-01-24 H.J. Lu <hongjiu.lu@intel.com>
4114 * config/i386/cpuinfo.c (processor_subtypes): Add
4115 INTEL_COREI7_BROADWELL.
4116 (get_intel_cpu): Support new Silvermont, Haswell and Broadwell
4119 2015-01-23 Uros Bizjak <ubizjak@gmail.com>
4121 * config/i386/elf-lib.h: New file.
4122 (CRT_GET_RFIB_DATA): Move definition from gcc/config/i386/gnu-user.h.
4123 Wrap definition in #ifdef __i386__.
4124 * libgcc/config.host (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu)
4125 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*)
4126 (i[34567]86-*-kopensolaris*-gnu, x86_64-*-linux*)
4127 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Add i386/elf-lib.h
4130 2015-01-22 Chen Gang <gang.chen.5i5j@gmail.com>
4132 * unwind-dw2-fde.h (last_fde): Use "(const fde *)" instead of
4133 "(char *)" to avoid qualifier warning by 'xgcc' compiling.
4135 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
4137 * config/nios2/linux-unwind.h (nios2_fallback_frame_state):
4138 Update rt_sigframe format and address for current Nios II
4141 2015-01-09 Andreas Tobler <andreast@gcc.gnu.org>
4143 * config.host (arm*-*-freebsd*): Add new configuration for
4145 * config/arm/freebsd-atomic.c: New file.
4146 * config/arm/t-freebsd: Likewise.
4147 * config/arm/unwind-arm.h: Add __FreeBSD__ to the list of
4148 'PC-relative indirect' OS's.
4150 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
4152 * config.host: Add Visium support.
4153 * config/visium: New directory.
4155 2015-01-05 Jakub Jelinek <jakub@redhat.com>
4157 Update copyright years.
4159 2014-12-19 Matthew Fortune <matthew.fortune@imgtec.com>
4161 * config.host: Support mipsisa32r6 and mipsisa64r6.
4162 * config/mips/mips16.S: Do not build for R6.
4164 2014-12-17 Oleg Endo <olegendo@gcc.gnu.org>
4166 * config/sh/crt.h: New.
4167 * config/sh/crti.S: Use GLOBAL macro from crt.h for _init and _fini
4169 * config/sh/crt1.S: Likewise.
4171 2014-12-15 Uros Bizjak <ubizjak@gmail.com>
4174 * crtstuff.c (__do_global_dtors_aux) [HIDDEN_DTOR_LIST_END]: Use
4175 func_ptr *dtor_list temporary variable to avoid "array subscript
4176 is above array bounds" warnings.
4178 2014-12-09 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
4180 * Makefile.in (with_aix_soname): Define.
4181 * config/rs6000/t-slibgcc-aix: Act upon --with-aix-soname option.
4182 * configure.ac: Accept --with-aix-soname=aix|svr4|both option.
4183 * configure: Recreate.
4185 2014-12-05 Olivier Hainque <hainque@adacore.com>
4187 * unwind-dw2.c (DWARF_REG_TO_UNWIND_COLUMN): Remove default def,
4188 now provided by defaults.h.
4190 2014-11-30 Oleg Endo <olegendo@gcc.gnu.org>
4193 * config/sh/lib1funcs.S: Check value of __SHMEDIA__ instead of checking
4194 whether it's defined.
4196 2014-11-27 Ilya Tocar <ilya.tocar@intel.com>
4198 * config/i386/cpuinfo.c (processor_features): Add FEATURE_AVX512F.
4199 * config/i386/cpuinfo.c (get_available_features): Detect it.
4201 2014-11-27 Tony Wang <tony.wang@arm.com>
4203 * config/arm/lib1funcs.S (FUNC_START): Add conditional section
4204 redefine for macro L_arm_muldivsf3 and L_arm_muldivdf3.
4205 (SYM_END, ARM_SYM_START): Add macros used to expose function Symbols.
4207 2014-11-25 Segher Boessenkool <segher@kernel.crashing.org>
4209 * crtstuff.c (__do_glbal_ctors_1): Add missing semicolon.
4211 2014-11-24 John David Anglin <danglin@gcc.gnu.org>
4213 * config/pa/linux-atomic.c (ABORT_INSTRUCTION): Use __builtin_trap()
4216 2014-11-21 Guy Martin <gmsoft@tuxicoman.be>
4217 John David Anglin <danglin@gcc.gnu.org>
4219 * config/pa/linux-atomic.c (__kernel_cmpxchg2): New.
4220 (FETCH_AND_OP_2): New. Use for subword and double word operations.
4221 (OP_AND_FETCH_2): Likewise.
4222 (COMPARE_AND_SWAP_2): Likewise.
4223 (SYNC_LOCK_TEST_AND_SET_2): Likewise.
4224 (SYNC_LOCK_RELEASE_2): Likewise.
4225 (SUBWORD_SYNC_OP): Remove.
4226 (SUBWORD_VAL_CAS): Likewise.
4227 (SUBWORD_BOOL_CAS): Likewise.
4228 (FETCH_AND_OP_WORD): Update.
4229 Consistently use signed types.
4231 2014-11-13 Bernd Schmidt <bernds@codesourcery.com>
4232 Thomas Schwinge <thomas@codesourcery.com>
4233 Ilya Verbin <ilya.verbin@intel.com>
4234 Andrey Turetskiy <andrey.turetskiy@intel.com>
4236 * Makefile.in (crtoffloadbegin$(objext)): New rule.
4237 (crtoffloadend$(objext)): Likewise.
4238 * configure: Regenerate.
4239 * configure.ac (accel_dir_suffix): Compute new variable.
4240 (extra_parts): Add crtoffloadbegin.o and crtoffloadend.o
4241 if enable_offload_targets is not empty.
4242 * offloadstuff.c: New file.
4244 2014-11-13 Nick Clifton <nickc@redhat.com>
4246 * config/rl78/divmodhi.S: Add support for the G10 architecture.
4247 Use START_FUNC and END_FUNC macros to enable linker garbage
4249 * config/rl78/divmodqi.S: Likewise.
4250 * config/rl78/divmodsi.S: Likewise.
4251 * config/rl78/mulsi3.S: Likewise.
4252 * config/rl78/lib2div.c: Remove G10 functions.
4253 * config/rl78/lib2muls.c: Likewise.
4254 * config/rl78/t-rl8 (HOST_LIBGCC2_CFLAGS): Define.
4255 * config/rl78/vregs.h (START_FUNC): New macro.
4256 (END_FUNC): New macro.
4258 2014-11-12 Matthew Fortune <matthew.fortune@imgtec.com>
4260 * config/mips/mips16.S: Set .module when supported. Update O32
4261 FP64 calling convention and use for FPXX when possible. Add FPXX
4262 calling convention fallback case.
4264 2014-11-06 Bernd Schmidt <bernds@codesourcery.com>
4266 * config.host: Handle nvptx-*-*.
4267 * shared-object.mk (as-flags-$o): Define.
4268 ($(base)$(objext), $(base)_s$(objext)): Use it instead of
4269 -xassembler-with-cpp.
4270 * static-object.mk: Identical changes.
4271 * config/nvptx/t-nvptx: New file.
4272 * config/nvptx/crt0.s: New file.
4273 * config/nvptx/free.asm: New file.
4274 * config/nvptx/malloc.asm: New file.
4275 * config/nvptx/realloc.c: New file.
4277 2014-10-30 Joseph Myers <joseph@codesourcery.com>
4279 * Makefile.in (libgcc.map.in): New target.
4280 (libgcc.map): Use libgcc.map.in.
4281 * config/t-softfp (softfp_compat): New variable to be set by
4283 [$(softfp_compat) = y] (softfp_map_dep, softfp_set_symver): New
4285 [$(softfp_compat) = y] (softfp_file_list): Use files in the build
4287 [$(softfp_compat) = y] ($(softfp_file_list)): Generate wrappers
4288 that use compat symbols and disable all code unless [SHARED].
4289 * config/t-softfp-compat: New file.
4290 * find-symver.awk: New file.
4291 * configure.ac (--with-glibc-version): New configure option.
4292 (ppc_fp_compat): New variable set for powerpc*-*-linux*.
4293 * configure: Regenerate.
4294 * config.host (powerpc*-*-linux*): Use ${ppc_fp_compat} for
4295 soft-float and e500.
4297 2014-10-29 Joseph Myers <joseph@codesourcery.com>
4299 * config/t-hardfp (hardfp_exclusions): Document new variable for
4301 (hardfp_func_list): Exclude functions from $(hardfp_exclusions).
4302 * config/t-softfp (softfp_extras): Document new variable for user
4304 (softfp_func_list): Add functions from $(softfp_extras).
4305 * config/rs6000/t-e500v1-fp, config/rs6000/t-e500v2-fp: New files.
4306 * config.host (powerpc*-*-linux*): For e500v1, use
4307 rs6000/t-e500v1-fp and t-hardfp; do not use t-softfp-sfdf and
4308 t-softfp-excl. For e500v2, use t-hardfp-sfdf, rs6000/t-e500v2-fp
4309 and t-hardfp; do not use t-softfp-sfdf and t-softfp-excl.
4311 2014-10-26 John David Anglin <danglin@gcc.gnu.org>
4313 * config/pa/linux-unwind.h (pa32_read_access_ok): New function.
4314 (pa32_fallback_frame_state): Use pa32_read_access_ok to check if
4315 memory read accesses are ok.
4317 2014-10-25 Joseph Myers <joseph@codesourcery.com>
4319 * configure.ac (ppc_fp_type): Set variable on powerpc*-*-linux*.
4320 * configure: Regenerate.
4321 * config.host (powerpc*-*-linux*): Use $ppc_fp_type to determine
4322 additions to tmake_file. Use t-hardfp-sfdf and t-hardfp instead
4323 of soft-fp for 32-bit classic hard float. Do not use
4324 t-softfp-excl for soft float.
4326 2014-10-22 Joseph Myers <joseph@codesourcery.com>
4328 * config.host (powerpc*-*-linux*): Only use soft-fp for 32-bit
4330 * config/rs6000/t-ppc64-fp (softfp_wrap_start, softfp_wrap_end):
4333 2014-10-22 Georg-Johann Lay <avr@gjlay.de>
4335 * config/avr/lib1funcs.S (__do_global_dtors): Fix wrong code
4336 introduced with 2014-10-21 trunk r216525.
4338 2014-10-21 Joern Rennecke <joern.rennecke@embecosm.com>
4339 Vidya Praveen <vidya.praveen@atmel.com>
4340 Praveen Kumar Kaushik <Praveen_Kumar.Kaushik@atmel.com>
4341 Senthil Kumar Selvaraj <Senthil_Kumar.Selvaraj@atmel.com>
4342 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
4344 * config/avr/lib1funcs.S (__do_global_dtors): Go back to descending
4347 Updated library functions for AVRTINY arch.
4348 * config/avr/lib1funcs.S: Updated zero/tmp regs for AVRTINY.
4349 Replaced occurrences of r0/r1 with tmp/zero reg macros.
4350 Added wsubi/ wadi macros that expands conditionally as sbiw/ adiw
4351 or AVRTINY equivalent. Replaced occurrences of sbiw/adiw with
4353 (__mulsi3_helper): Update stack, preserve callee saved regs and
4354 argument from stack. Restore callee save registers.
4355 (__mulpsi3): Likewise.
4356 (__muldi3, __udivmodsi4, __divmodsi4, __negsi2, __umoddi3, __udivmod64,
4357 __moddi3, __adddi3, __adddi3_s8, __subdi3, __cmpdi2, __cmpdi2_s8,
4358 __negdi2, __prologue_saves__, __epilogue_restores__): Excluded for
4360 (__tablejump2__): Added lpm equivalent instructions for AVRTINY.
4361 (__do_copy_data): Added new definition for AVRTINY.
4362 (__do_clear_bss): Replace r17 by r18 to preserve zero reg for AVRTINY.
4363 (__load_3, __load_4, __xload_1, __xload_2, __xload_3,
4364 __xload_4, __movmemx_qi, __movmemx_hi): Excluded for AVRTINY.
4365 * config/avr/lib1funcs-fixed.S: Replaced occurrences of r0/r1 with
4366 tmp/zero reg macros. Replaced occurrences of sbiw/adiw with wsubi/wadi
4368 * config/avr/t-avr (LIB1ASMFUNCS): Remove unsupported functions for
4371 Fix broken long multiplication on tiny arch.
4373 2014-10-09 Joseph Myers <joseph@codesourcery.com>
4375 * soft-fp/double.h: Update from glibc.
4376 * soft-fp/eqdf2.c: Likewise.
4377 * soft-fp/eqsf2.c: Likewise.
4378 * soft-fp/eqtf2.c: Likewise.
4379 * soft-fp/extenddftf2.c: Likewise.
4380 * soft-fp/extended.h: Likewise.
4381 * soft-fp/extendsfdf2.c: Likewise.
4382 * soft-fp/extendsftf2.c: Likewise.
4383 * soft-fp/extendxftf2.c: Likewise.
4384 * soft-fp/gedf2.c: Likewise.
4385 * soft-fp/gesf2.c: Likewise.
4386 * soft-fp/getf2.c: Likewise.
4387 * soft-fp/ledf2.c: Likewise.
4388 * soft-fp/lesf2.c: Likewise.
4389 * soft-fp/letf2.c: Likewise.
4390 * soft-fp/op-1.h: Likewise.
4391 * soft-fp/op-2.h: Likewise.
4392 * soft-fp/op-4.h: Likewise.
4393 * soft-fp/op-8.h: Likewise.
4394 * soft-fp/op-common.h: Likewise.
4395 * soft-fp/quad.h: Likewise.
4396 * soft-fp/single.h: Likewise.
4397 * soft-fp/soft-fp.h: Likewise.
4398 * soft-fp/unorddf2.c: Likewise.
4399 * soft-fp/unordsf2.c: Likewise.
4400 * soft-fp/unordtf2.c: Likewise.
4401 * config/c6x/eqd.c (__c6xabi_eqd): Update call to FP_CMP_EQ_D.
4402 * config/c6x/eqf.c (__c6xabi_eqf): Update call to FP_CMP_EQ_S.
4403 * config/c6x/ged.c (__c6xabi_ged): Update call to FP_CMP_D.
4404 * config/c6x/gef.c (__c6xabi_gef): Update call to FP_CMP_S.
4405 * config/c6x/gtd.c (__c6xabi_gtd): Update call to FP_CMP_D.
4406 * config/c6x/gtf.c (__c6xabi_gtf): Update call to FP_CMP_S.
4407 * config/c6x/led.c (__c6xabi_led): Update call to FP_CMP_D.
4408 * config/c6x/lef.c (__c6xabi_lef): Update call to FP_CMP_S.
4409 * config/c6x/ltd.c (__c6xabi_ltd): Update call to FP_CMP_D.
4410 * config/c6x/ltf.c (__c6xabi_ltf): Update call to FP_CMP_S.
4412 2014-10-08 Rong Xu <xur@google.com>
4414 * libgcov-util.c (read_gcda_file): Fix format.
4415 (find_match_gcov_info): Ditto.
4416 (calculate_2_entries): New.
4417 (compute_one_gcov): Ditto.
4418 (gcov_info_count_all_cold): Ditto.
4419 (gcov_info_count_all_zero): Ditto.
4420 (extract_file_basename): Ditto.
4421 (get_file_basename): Ditto.
4423 (matched_gcov_info): Ditto.
4424 (calculate_overlap): Ditto.
4425 (gcov_profile_overlap): Ditto.
4426 * libgcov-driver.c (compute_summary): Make
4427 it avavilable for external calls.
4429 2014-10-06 Rong Xu <xur@google.com>
4431 * Makefile.in: Ditto.
4432 * libgcov-driver.c (gcov_sort_n_vals): New utility function.
4433 (gcov_sort_icall_topn_counter): Ditto.
4434 (gcov_sort_topn_counter_arrays): Ditto.
4435 (dump_one_gcov): Sort indirect_call topn counters.
4436 * libgcov-merge.c (__gcov_merge_icall_topn): New merge
4438 * libgcov-profiler.c (__gcov_topn_value_profiler_body): New
4440 (__gcov_indirect_call_topn_profiler): New profiler function.
4441 * libgcov-util.c (__gcov_icall_topn_counter_op): New.
4442 * libgcov.h: New decls.
4444 2014-10-04 Trevor Saunders <tsaunders@mozilla.com>
4446 * config.host: Remove support for score-*.
4448 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4450 * dfp-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4451 (__LIBGCC_XF_MANT_DIG__): Define if not already defined.
4452 (LONG_DOUBLE_HAS_XF_MODE): Define in terms of
4453 __LIBGCC_XF_MANT_DIG__.
4454 (__LIBGCC_TF_MANT_DIG__): Define if not already defined.
4455 (LONG_DOUBLE_HAS_TF_MODE): Define in terms of
4456 __LIBGCC_TF_MANT_DIG__.
4457 * libgcc2.c (NOTRUNC): Define in terms of
4458 __LIBGCC_*_EXCESS_PRECISION__, not LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
4459 * libgcc2.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Remove.
4461 2014-09-22 Joseph Myers <joseph@codesourcery.com>
4464 * config/ia64/sfp-machine.h (FE_EX_ALL, FP_TRAPPING_EXCEPTIONS):
4467 2014-09-22 Hans-Peter Nilsson <hp@axis.com>
4469 * crtstuff.c (USE_EH_FRAME_REGISTRY): Let USE_EH_FRAME_REGISTRY_ALWAYS
4470 override USE_PT_GNU_EH_FRAME.
4471 [__LIBGCC_EH_FRAME_SECTION_NAME__ && !USE_PT_GNU_EH_FRAME]: Sanity-
4472 check USE_EH_FRAME_REGISTRY_ALWAYS against
4473 __LIBGCC_EH_FRAME_SECTION_NAME__, emit error if unsane.
4474 * Makefile.in (FORCE_EXPLICIT_EH_REGISTRY): New
4475 variable for substituted force_explicit_eh_registry.
4476 (CRTSTUFF_CFLAGS): Add FORCE_EXPLICIT_EH_REGISTRY.
4477 * configure.ac (explicit-exception-frame-registration):
4479 * configure: Regenerate.
4481 2014-09-19 Olivier Hainque <hainque@adacore.com>
4483 * config.host (powerpc-wrs-vxworksmils): New configuration,
4486 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4488 * libgcc2.c (CEXT): Define using __LIBGCC_*_FUNC_EXT__.
4490 2014-09-18 Joseph Myers <joseph@codesourcery.com>
4492 * config/i386/sfp-machine.h (FP_TRAPPING_EXCEPTIONS): Treat clear
4493 bits not set bits as indicating trapping exceptions.
4495 2014-09-17 Nathan sidwell <nathan@acm.org>
4497 * Makefile.in (LIBGCOV_INTERFACE): Add _gcov_dump from ...
4498 (LIBGCOV_DRIVER): ... here.
4499 * libgcov-driver.c (gcov_master): New.
4500 (gcov_exit): Remove from master chain.
4501 (__gcov_init): Add to master chain if version compatible. Don't
4503 * libgcov_interface (__gcov_flust): Call gcov_dump_int.
4504 (gcov_reset_int): Clear master chain, if compatible.
4505 (gcov_dump_int): New internal interface. Dump master chain, if
4507 (gcov_dump): Alias for gcov_dump_int.
4508 * libgcov.h (struct gcov_root): Add next and prev fields.
4509 (struct gcov_master): New struct.
4510 (__gcov_master): New.
4511 (gcov_dump_int): Declare.
4513 2014-09-17 Olivier Hainque <hainque@adacore.com>
4515 * config.host (x86_64-*-mingw*): Add i386/t-cygming to tmake_file
4516 and crtbegin.o + crtend.o to extra_parts.
4518 2014-09-12 Joseph Myers <joseph@codesourcery.com>
4520 * libgcc2.h (LIBGCC2_HAS_SF_MODE): Define using
4521 __LIBGCC_HAS_SF_MODE__.
4522 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4523 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4524 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4525 * config/libbid/bid_gcc_intrinsics.h
4526 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4527 (LIBGCC2_HAS_XF_MODE): Define using __LIBGCC_HAS_XF_MODE__.
4528 (LIBGCC2_HAS_TF_MODE): Define using __LIBGCC_HAS_TF_MODE__.
4529 * fixed-bit.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Do not define.
4530 (LIBGCC2_HAS_SF_MODE): Define using __LIBGCC_HAS_SF_MODE__.
4531 (LIBGCC2_HAS_DF_MODE): Define using __LIBGCC_HAS_DF_MODE__.
4533 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
4536 * config/avr/libgcc.S (__tablejump2__): Rewrite to use RAMPZ, ELPM
4537 and R24 as needed. Make work for all devices and .text locations.
4538 (__do_global_ctors, __do_global_dtors): Use word addresses.
4539 (__tablejump__, __tablejump_elpm__): Remove functions.
4540 * t-avr (LIB1ASMFUNCS): Remove _tablejump, _tablejump_elpm.
4542 (XICALL, XIJMP): New macros.
4544 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
4545 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
4547 * config.host (aarch64*): Include crtfastmath.o and
4549 * config/aarch64/crtfastmath.c: New file.
4551 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
4553 * config.host: Remove picochip support.
4554 * config/picochip/adddi3.S: Remove.
4555 * config/picochip/ashlsi3.S: Remove.
4556 * config/picochip/ashlsi3.c: Remove.
4557 * config/picochip/ashrsi3.S: Remove.
4558 * config/picochip/ashrsi3.c: Remove.
4559 * config/picochip/clzsi2.S: Remove.
4560 * config/picochip/cmpsi2.S: Remove.
4561 * config/picochip/divmod15.S: Remove.
4562 * config/picochip/divmodhi4.S: Remove.
4563 * config/picochip/divmodsi4.S: Remove.
4564 * config/picochip/lib1funcs.S: Remove.
4565 * config/picochip/longjmp.S: Remove.
4566 * config/picochip/lshrsi3.S: Remove.
4567 * config/picochip/lshrsi3.c: Remove.
4568 * config/picochip/parityhi2.S: Remove.
4569 * config/picochip/popcounthi2.S: Remove.
4570 * config/picochip/setjmp.S: Remove.
4571 * config/picochip/subdi3.S: Remove.
4572 * config/picochip/t-picochip: Remove.
4573 * config/picochip/ucmpsi2.S: Remove.
4574 * config/picochip/udivmodhi4.S: Remove.
4575 * config/picochip/udivmodsi4.S: Remove.
4577 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4579 * libgcc2.c (SF_SIZE): Change all uses to __LIBGCC_SF_MANT_DIG__.
4580 (DF_SIZE): Change all uses to __LIBGCC_DF_MANT_DIG__.
4581 (XF_SIZE): Change all uses to __LIBGCC_XF_MANT_DIG__.
4582 (TF_SIZE): Change all uses to __LIBGCC_TF_MANT_DIG__.
4583 * libgcc2.h (SF_SIZE): Change to __LIBGCC_SF_MANT_DIG__. Give
4584 error if not defined and LIBGCC2_HAS_SF_MODE is defined.
4585 (DF_SIZE): Change to __LIBGCC_DF_MANT_DIG__. Give error if not
4586 defined and LIBGCC2_HAS_DF_MODE is defined.
4587 (XF_SIZE): Change to __LIBGCC_XF_MANT_DIG__. Give error if not
4588 defined and LIBGCC2_HAS_XF_MODE is defined.
4589 (TF_SIZE): Change to __LIBGCC_TF_MANT_DIG__. Give error if not
4590 defined and LIBGCC2_HAS_TF_MODE is defined.
4592 2014-09-08 Joseph Myers <joseph@codesourcery.com>
4594 * fp-bit.c (pack_d, unpack_d): Remove LARGEST_EXPONENT_IS_NORMAL
4595 and ROUND_TOWARDS_ZERO conditionals.
4597 2014-09-07 Nathan sidwell <nathan@acm.org>
4599 * libgcov-interface.c (STRONG_ALIAS): Rename to ...
4600 (ALIAS_weak): ... here. Use forwarding function. Adjust uses.
4602 2014-09-05 Joseph Myers <joseph@codesourcery.com>
4604 * Makefile.in (CRTSTUFF_CFLAGS): Add -fbuilding-libgcc.
4605 * config/aarch64/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4606 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4607 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4608 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4609 * config/alpha/vms-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4610 Change use to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4611 * config/cr16/unwind-cr16.c (STACK_GROWS_DOWNWARD): Change all
4612 uses to __LIBGCC_STACK_GROWS_DOWNWARD__.
4613 (DWARF_FRAME_REGISTERS): Change all uses to
4614 __LIBGCC_DWARF_FRAME_REGISTERS__.
4615 (EH_RETURN_STACKADJ_RTX): Change all uses to
4616 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4617 * config/cr16/unwind-dw2.h (DWARF_FRAME_REGISTERS): Change use to
4618 __LIBGCC_DWARF_FRAME_REGISTERS__. Remove conditional definition.
4619 * config/i386/cygming-crtbegin.c (EH_FRAME_SECTION_NAME): Change
4620 use to __LIBGCC_EH_FRAME_SECTION_NAME__.
4621 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__.
4622 * config/i386/cygming-crtend.c (EH_FRAME_SECTION_NAME): Change use
4623 to __LIBGCC_EH_FRAME_SECTION_NAME__.
4624 (JCR_SECTION_NAME): Change use to __LIBGCC_JCR_SECTION_NAME__
4625 * config/mips/linux-unwind.h (STACK_POINTER_REGNUM): Change use to
4626 __LIBGCC_STACK_POINTER_REGNUM__.
4627 (DWARF_ALT_FRAME_RETURN_COLUMN): Change all uses to
4628 __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4629 * config/nios2/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4630 to __LIBGCC_STACK_POINTER_REGNUM__.
4631 * config/pa/hpux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4632 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4633 * config/pa/linux-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN): Change
4634 all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4635 * config/rs6000/aix-unwind.h (DWARF_ALT_FRAME_RETURN_COLUMN):
4636 Change all uses to __LIBGCC_DWARF_ALT_FRAME_RETURN_COLUMN__.
4637 (STACK_POINTER_REGNUM): Change all uses to
4638 __LIBGCC_STACK_POINTER_REGNUM__.
4639 * config/rs6000/darwin-fallback.c (STACK_POINTER_REGNUM): Change
4640 use to __LIBGCC_STACK_POINTER_REGNUM__.
4641 * config/rs6000/linux-unwind.h (STACK_POINTER_REGNUM): Change all
4642 uses to __LIBGCC_STACK_POINTER_REGNUM__.
4643 * config/sparc/linux-unwind.h (DWARF_FRAME_REGISTERS): Change use
4644 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4645 * config/sparc/sol2-unwind.h (DWARF_FRAME_REGISTERS): Change use
4646 to __LIBGCC_DWARF_FRAME_REGISTERS__.
4647 * config/tilepro/linux-unwind.h (STACK_POINTER_REGNUM): Change use
4648 to __LIBGCC_STACK_POINTER_REGNUM__.
4649 * config/xtensa/unwind-dw2-xtensa.h (DWARF_FRAME_REGISTERS):
4650 Remove conditional definition.
4651 * crtstuff.c (TEXT_SECTION_ASM_OP): Change all uses to
4652 __LIBGCC_TEXT_SECTION_ASM_OP__.
4653 (EH_FRAME_SECTION_NAME): Change all uses to
4654 __LIBGCC_EH_FRAME_SECTION_NAME__.
4655 (EH_TABLES_CAN_BE_READ_ONLY): Change all uses to
4656 __LIBGCC_EH_TABLES_CAN_BE_READ_ONLY__.
4657 (CTORS_SECTION_ASM_OP): Change all uses to
4658 __LIBGCC_CTORS_SECTION_ASM_OP__.
4659 (DTORS_SECTION_ASM_OP): Change all uses to
4660 __LIBGCC_DTORS_SECTION_ASM_OP__.
4661 (JCR_SECTION_NAME): Change all uses to
4662 __LIBGCC_JCR_SECTION_NAME__.
4663 (INIT_SECTION_ASM_OP): Change all uses to
4664 __LIBGCC_INIT_SECTION_ASM_OP__.
4665 (INIT_ARRAY_SECTION_ASM_OP): Change all uses to
4666 __LIBGCC_INIT_ARRAY_SECTION_ASM_OP__.
4667 * generic-morestack.c (STACK_GROWS_DOWNWARD): Change all uses to
4668 __LIBGCC_STACK_GROWS_DOWNWARD__.
4669 * libgcc2.c (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 (EH_FRAME_SECTION_NAME): Change all uses to
4674 __LIBGCC_EH_FRAME_SECTION_NAME__.
4675 * libgcov-profiler.c (VTABLE_USES_DESCRIPTORS): Remove conditional
4676 definitions. Change all uses to
4677 __LIBGCC_VTABLE_USES_DESCRIPTORS__.
4678 * unwind-dw2.c (STACK_GROWS_DOWNWARD): Change all uses to
4679 __LIBGCC_STACK_GROWS_DOWNWARD__.
4680 (DWARF_FRAME_REGISTERS): Change all uses to
4681 __LIBGCC_DWARF_FRAME_REGISTERS__.
4682 (EH_RETURN_STACKADJ_RTX): Change all uses to
4683 __LIBGCC_EH_RETURN_STACKADJ_RTX__.
4684 * unwind-dw2.h (DWARF_FRAME_REGISTERS): Remove conditional
4685 definition. Change use to __LIBGCC_DWARF_FRAME_REGISTERS__.
4686 * unwind-sjlj.c (DONT_USE_BUILTIN_SETJMP): Change all uses to
4687 __LIBGCC_DONT_USE_BUILTIN_SETJMP__.
4688 (JMP_BUF_SIZE): Change use to __LIBGCC_JMP_BUF_SIZE__.
4690 2014-09-02 Nathan sidwell <nathan@acm.org>
4692 * libgcov-interface.c (STRONG_ALIAS): New.
4693 (__gcov_flush): Call __gcov_reset_int.
4694 (__gcov_reset): Strong alias for ...
4695 (__gcov_reset_ing): ... this renamed hidden version.
4696 * libgcov.h (__gcov_reset_int): New declaration.
4698 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
4700 * config/i386/cygming-crtend.c (register_frame_ctor): Move atexit
4702 * config/i386/cygming-crtbegin.c (__gcc_register_frame): to here.
4703 (__dso_handle): Define on Cygwin.
4704 * config/i386/t-cygming (crtbeginS.o): New rule.
4705 * config.host (*-*-cygwin*): Add crtbeginS.o to extra_parts.
4707 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Fix
4710 2014-08-13 Steve Ellcey <sellcey@mips.com>
4712 * crtstuff.c: Undef caddr_t.
4714 2014-08-12 Steve Ellcey <sellcey@mips.com>
4716 * config/mips/mips16.S: Skip when __mips_soft_float is defined.
4718 2014-08-07 Nathan Sidwell <nathan@acm.org>
4720 * Makefile.in (LIBGCOV_INTERFACE): Move _gcov_dump ...
4721 (LIBGCOV_DRIVER): ... to here.
4722 * libgcov.h (gcov_do_dump): New #define.
4723 (struct gcov_root): New.
4724 (__gcov_root): New declaration.
4725 (__gcov_dump_one): Declare.
4726 * libgcov-driver.c (gcov_list, gcov_dump_complete,
4727 run_accounted): Delete.
4728 (gcov_compute_histogram): Add LIST argument, adjust.
4729 (compute_summary): Adjust gcov_compute_histogram call.
4730 (gcov_do_dump): Not hidden, static in libgcov.
4731 (gcov_clear): Move to interface.c.
4732 (__gcov_dump_one): New, broken out of ...
4733 (gcov_exit): ... here. Make static.
4735 (__gcov_init): Adjust.
4736 * libgcov-interface.c (gcov_clear, gcov_exit): Remove
4738 (__gcov_flush): Use __gcov_dump_one and __gcov_reset.
4739 (gcov_clear): Moved from driver.c. Add LIST argument.
4740 (__gcov_reset): Adjust for changed interfaces.
4741 (__gcov_fork): Remove local declaration of __gcov_flush_mx.
4743 2014-08-04 Rohit <rohitarulraj@freescale.com>
4746 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Update
4747 based on change in SPE high register numbers and 3 HTM registers.
4749 2014-08-01 Nathan Sidwell <nathan@acm.org>
4751 * Makefile.in (LIBGCOV_MERGE, LIBGCOV_PROFILER,
4752 LIBGCOV_INTERFACE): Reformat.
4753 * libgcov-driver.c (gcov_exit, __gcov_init): Disable when
4755 * libgcov-interface.c: Reformat some comments.
4756 (__gcov_flush_mx): Add declaration. Tidy up definition.
4758 2014-07-31 Alan Modra <amodra@gmail.com>
4759 Peter Bergner <bergner@vnet.ibm.com>
4761 * config/rs6000/ibm-ldouble.c (typedef union longDblUnion): Delete.
4762 (pack_ldouble): New function.
4763 (__gcc_qadd): Use it.
4764 (__gcc_qmul): Likewise.
4765 (__gcc_qdiv): Likewise.
4766 (__gcc_qneg): Likewise.
4767 (__gcc_stoq): Likewise.
4768 (__gcc_dtoq): Likewise.
4770 2014-07-30 J. D. Johnston <jjohnst@us.ibm.com>
4772 * config/s390/tpf-unwind.h: Include <stdbool.h>.
4773 (__tpf_eh_return): Add original return address as second parameter.
4774 Handle cases where unwinder routines were called directly, instead
4775 of from within the C++ library.
4777 2014-07-29 Nathan Sidwell <nathan@acm.org>
4779 * libgcov.h: Move renaming of entry points to lib gcov specific
4781 (gcov_do_dump): New rename.
4782 (gcov_rewrite): Remove inline, make HIDDEN.
4783 * libgcov-driver.c (gcov_clear, gcov_exit): Remove declarations.
4784 (gcov_exit_compute_summary): Rename to ...
4785 (compute_summary): ... here. Add LIST argument.
4786 (gcov_exit_merge_gcda): Rename to ...
4787 (merge_one_data): ... here.
4788 (gcov_exit_write_gcda): Rename to ...
4789 (write_one_data): ... here.
4790 (gcov_exit_merge_summary): Rename to ...
4791 (merge_summary): Add RUN_COUNTED argument.
4792 (gcov_exit_dump_gcov): Rename to ...
4793 (dump_one_gcov): Add RUN_COUNTED argument.
4794 (gcov_do_dump): New function, broken out of ...
4795 (gcov_exit): ... here. Call it.
4797 2014-07-27 Anthony Green <green@moxielogic.com>
4799 * config.host: Add moxiebox configuration suppport.
4801 2014-07-27 Nathan Sidwell <nathan@acm.org>
4803 * libgcov-driver.c (struct gcov_filename_aux): Rename ...
4804 (struct gcov_filename): ... here. Include buffer and max length
4806 (gcov_max_filename): Remove.
4807 (gi_filename): Remove.
4808 (gcov_exit_compute_summary): Compute max filename here.
4809 (gcov_exit_merge_gcda): Add filename parm, adjust.
4810 (gcov_exit_merge_summary): Likewise.
4811 (gcov_exit_dump_gcov): Adjust for struct gcov_filename changes.
4812 (gcov_exit): Likewise.
4813 (__gcov_init): Don't calculate max length here.
4814 * libgcov_util.c (max_filename_len): Remove.
4815 (read_gcda_file): Don't calculate max length here.
4816 (gcov_read_profile_dir): Don't propagate here.
4817 * libgcov-driver-system.c (alloc_filename_struct): Adjust for
4818 struct gcov_filename changes.
4819 (gcov_exit_open_gcda_file): Likewise.
4821 2014-07-25 Nathan Sidwell <nathan@acm.org>
4823 * libgcov-driver.c (set_gcov_dump_complete,
4824 reset_gcov_dump_complete, get_gcov_dump_complete): Remove global
4825 functions polluting user's namespace.
4826 (gcov_exit): Set variable directly.
4827 (gcov_clear): Reset variable directly.
4828 * libgcov-interface.c (get_gcov_dymp_complete,
4829 reset_gov_dump_complete): Remove declarations.
4830 (__gcov_reset, __gcov_dump): Don't call them.
4832 2014-07-24 DJ Delorie <dj@redhat.com>
4834 * config/i386/cygming-crtbegin.c (deregister_frame_fn): Newly public.
4835 (__gcc_deregister_frame): Move logic to detect deregister function
4837 (__gcc_register_frame): here, so it's consistent with the register
4840 2014-07-23 Nathan Sidwell <nathan@acm.org>
4842 * libgcov-driver.c (set_gcov_list): Remove.
4843 (gcov_list): Make non-static in GCOV_TOOL.
4844 * libgcov.h (GCOV_TOOL_LINKAGE): Remove unused #define.
4846 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
4848 * config/pa/linux-atomic.c (__sync_lock_release_4): New.
4849 (SYNC_LOCK_RELEASE): Update to use __kernel_cmpxchg for release.
4850 Don't use SYNC_LOCK_RELEASE for int type.
4852 2014-07-14 Richard Biener <rguenther@suse.de>
4854 * libgcov.h (struct gcov_fn_info): Make ctrs size 1.
4856 2014-07-11 Rong Xu <xur@google.com>
4858 * libgcov-util.c (gcov_max_filename): Fix declartion.
4860 2014-07-10 Rong Xu <xur@google.com>
4862 Add gcov-tool: an offline gcda profile processing tool
4864 * libgcov-driver.c (gcov_max_filename): Make available
4866 * libgcov-merge.c (__gcov_merge_add): Replace
4867 gcov_read_counter() with a Macro.
4868 (__gcov_merge_ior): Ditto.
4869 (__gcov_merge_time_profile): Ditto.
4870 (__gcov_merge_single): Ditto.
4871 (__gcov_merge_delta): Ditto.
4872 * libgcov-util.c (void gcov_set_verbose): Set the verbose flag
4873 in the utility functions.
4874 (set_fn_ctrs): Utility function for reading gcda files to in-memory
4875 gcov_list object link lists.
4876 (tag_function): Ditto.
4877 (tag_blocks): Ditto.
4880 (tag_counters): Ditto.
4881 (tag_summary): Ditto.
4882 (read_gcda_finalize): Ditto.
4883 (read_gcda_file): Ditto.
4884 (ftw_read_file): Ditto.
4885 (read_profile_dir_init): Ditto.
4886 (gcov_read_profile_dir): Ditto.
4887 (gcov_read_counter_mem): Ditto.
4888 (gcov_get_merge_weight): Ditto.
4889 (merge_wrapper): A wrapper function that calls merging handler.
4890 (gcov_merge): Merge two gcov_info objects with weights.
4891 (find_match_gcov_info): Find the matched gcov_info in the list.
4892 (gcov_profile_merge): Merge two gcov_info object lists.
4893 (__gcov_add_counter_op): Process edge profile counter values.
4894 (__gcov_ior_counter_op): Process IOR profile counter values.
4895 (__gcov_delta_counter_op): Process delta profile counter values.
4896 (__gcov_single_counter_op): Process single profile counter values.
4897 (fp_scale): Callback function for float-point scaling.
4898 (int_scale): Callback function for integer fraction scaling.
4899 (gcov_profile_scale): Scaling profile counters.
4900 (gcov_profile_normalize): Normalize profile counters.
4901 * libgcov.h: Add headers and functions for gcov-tool use.
4902 (gcov_get_counter): New.
4903 (gcov_get_counter_target): Ditto.
4904 (struct gcov_info): Make the functions field mutable in gcov-tool
4907 2014-06-23 Kai Tietz <ktietz@redhat.com>
4910 * unwind-seh.c (_Unwind_GetGR): Check for proper
4912 (_Unwind_SetGR): Likewise.
4914 2014-05-22 Nick Clifton <nickc@redhat.com>
4916 * config/msp430/t-msp430 (HOST_LIBGCC2_CFLAGS): Add
4919 2014-05-22 Teresa Johnson <tejohnson@google.com>
4921 * libgcov-driver.c (gcov_error): Move declaration before gcov-io.c
4924 2014-05-20 John Marino <gnugcc@marino.st>
4926 * config.host (*-*-dragonfly*): New target.
4927 * crtstuff.c: Make dl_iterate_support generic on *bsd.
4928 * enable-execute-stack-mprotect.c: Always mprotect on FreeBSD.
4929 * unwind-dw2-fde-dip.c: Add dl_iterate_phr support for DragonFly.
4930 * config/i386/dragonfly-unwind.h: New.
4932 2014-05-21 Maciej W. Rozycki <macro@codesourcery.com>
4935 * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANFRAC_S)
4936 (_FP_NANFRAC_D, _FP_NANSIGN_Q): Set the quiet bit.
4938 2014-05-13 Bernd Edlinger <bernd.edlinger@hotmail.de>
4940 * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
4943 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
4945 * config/arm/bpabi-lib.h (License): Add GCC Runtime Library Exception.
4947 2014-05-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4950 * config/t-slibgcc-sld: Only build and install libgcc-unwind.map
4953 2014-04-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
4955 Work around for current cygwin32 build problems.
4956 * config/i386/cygming-crtbegin.c (__register_frame_info,
4957 __deregister_frame_info, _Jv_RegisterClasses): Compile weak default
4958 functions only for 64-bit systems.
4960 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4962 * config/i386/crtfastmath.c [!__x86_64__ && __sun__ && __svr4__]
4963 (sigill_caught, sigill_hdlr): Remove.
4965 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4967 * config/i386/crtfastmath.c (set_fast_math): Remove SSE execution
4969 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
4970 Solaris 9 single-threaded support.
4971 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
4972 Solaris 9 single-threaded support. Add call_user_handler code
4974 (sparc_is_sighandler): Likewise.
4976 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
4978 * config.host: Append t-floattodi to tmake_file depending on
4981 2014-03-20 Joel Sherrill <joel.sherrill@oarcorp.com>
4983 * config.host (v850*-*-*): Add to tmake_file instead of resetting it.
4985 2014-03-10 Uros Bizjak <ubizjak@gmail.com>
4988 * crtstuff.c (frame_dummy): Use void **jcr_list temporary
4989 variable to avoid "array subscript is above array bounds" warnings.
4990 Use __builtin_expect when checking *jcr_list for NULL.
4992 2014-03-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
4995 * config.host (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu)
4996 (*-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu): Only add
4997 vtv_*.o to extra_parts if enable_vtable_verify.
4999 2014-03-06 Nick Clifton <nickc@redhat.com>
5001 * config/msp430/t-msp430 (LIB2ADD): Add lib2hw_mul.S
5002 * config/msp430/lib2hw_mul.S: New: Hardware multiply routines.
5004 2014-02-28 Joey Ye <joey.ye@arm.com>
5007 * config/arm/sfp-machine.h (_FP_NANFRAC_H,
5008 _FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q):
5011 2014-02-24 Walter Lee <walt@tilera.com>
5013 * config.host: Support "tilegx*" and "tilepro*" triplets.
5014 * config/tilegx/sfp-machine32.h (__BYTE_ORDER): Handle big endian.
5015 * config/tilegx/sfp-machine64.h (__BYTE_ORDER): Handle big endian.
5017 2014-02-20 Sandra Loosemore <sandra@codesourcery.com>
5018 Chung-Lin Tang <cltang@codesourcery.com>
5020 * config/nios2/t-nios2 (CRTSTUFF_T_CFLAGS): Add -mno-gpopt.
5021 * config/nios2/crti.S: Remove .file directive.
5022 * config/nios2/crtn.S: Likewise.
5024 2014-02-18 Kai Tietz <ktietz@redhat.com>
5025 Jonathan Schleifer <js@webkeks.org>
5028 * unwind-seh.c (_GCC_specific_handler): Pass proper
5029 value to unwind-handler.
5031 2014-02-12 Joseph Myers <joseph@codesourcery.com>
5033 * soft-fp/adddf3.c: Update from glibc.
5034 * soft-fp/addsf3.c: Likewise.
5035 * soft-fp/addtf3.c: Likewise.
5036 * soft-fp/divdf3.c: Likewise.
5037 * soft-fp/divsf3.c: Likewise.
5038 * soft-fp/divtf3.c: Likewise.
5039 * soft-fp/double.h: Likewise.
5040 * soft-fp/eqdf2.c: Likewise.
5041 * soft-fp/eqsf2.c: Likewise.
5042 * soft-fp/eqtf2.c: Likewise.
5043 * soft-fp/extenddftf2.c: Likewise.
5044 * soft-fp/extended.h: Likewise.
5045 * soft-fp/extendsfdf2.c: Likewise.
5046 * soft-fp/extendsftf2.c: Likewise.
5047 * soft-fp/extendxftf2.c: Likewise.
5048 * soft-fp/fixdfdi.c: Likewise.
5049 * soft-fp/fixdfsi.c: Likewise.
5050 * soft-fp/fixdfti.c: Likewise.
5051 * soft-fp/fixsfdi.c: Likewise.
5052 * soft-fp/fixsfsi.c: Likewise.
5053 * soft-fp/fixsfti.c: Likewise.
5054 * soft-fp/fixtfdi.c: Likewise.
5055 * soft-fp/fixtfsi.c: Likewise.
5056 * soft-fp/fixtfti.c: Likewise.
5057 * soft-fp/fixunsdfdi.c: Likewise.
5058 * soft-fp/fixunsdfsi.c: Likewise.
5059 * soft-fp/fixunsdfti.c: Likewise.
5060 * soft-fp/fixunssfdi.c: Likewise.
5061 * soft-fp/fixunssfsi.c: Likewise.
5062 * soft-fp/fixunssfti.c: Likewise.
5063 * soft-fp/fixunstfdi.c: Likewise.
5064 * soft-fp/fixunstfsi.c: Likewise.
5065 * soft-fp/fixunstfti.c: Likewise.
5066 * soft-fp/floatdidf.c: Likewise.
5067 * soft-fp/floatdisf.c: Likewise.
5068 * soft-fp/floatditf.c: Likewise.
5069 * soft-fp/floatsidf.c: Likewise.
5070 * soft-fp/floatsisf.c: Likewise.
5071 * soft-fp/floatsitf.c: Likewise.
5072 * soft-fp/floattidf.c: Likewise.
5073 * soft-fp/floattisf.c: Likewise.
5074 * soft-fp/floattitf.c: Likewise.
5075 * soft-fp/floatundidf.c: Likewise.
5076 * soft-fp/floatundisf.c: Likewise.
5077 * soft-fp/floatunditf.c: Likewise.
5078 * soft-fp/floatunsidf.c: Likewise.
5079 * soft-fp/floatunsisf.c: Likewise.
5080 * soft-fp/floatunsitf.c: Likewise.
5081 * soft-fp/floatuntidf.c: Likewise.
5082 * soft-fp/floatuntisf.c: Likewise.
5083 * soft-fp/floatuntitf.c: Likewise.
5084 * soft-fp/gedf2.c: Likewise.
5085 * soft-fp/gesf2.c: Likewise.
5086 * soft-fp/getf2.c: Likewise.
5087 * soft-fp/ledf2.c: Likewise.
5088 * soft-fp/lesf2.c: Likewise.
5089 * soft-fp/letf2.c: Likewise.
5090 * soft-fp/muldf3.c: Likewise.
5091 * soft-fp/mulsf3.c: Likewise.
5092 * soft-fp/multf3.c: Likewise.
5093 * soft-fp/negdf2.c: Likewise.
5094 * soft-fp/negsf2.c: Likewise.
5095 * soft-fp/negtf2.c: Likewise.
5096 * soft-fp/op-1.h: Likewise.
5097 * soft-fp/op-2.h: Likewise.
5098 * soft-fp/op-4.h: Likewise.
5099 * soft-fp/op-8.h: Likewise.
5100 * soft-fp/op-common.h: Likewise.
5101 * soft-fp/quad.h: Likewise.
5102 * soft-fp/single.h: Likewise.
5103 * soft-fp/soft-fp.h: Likewise.
5104 * soft-fp/subdf3.c: Likewise.
5105 * soft-fp/subsf3.c: Likewise.
5106 * soft-fp/subtf3.c: Likewise.
5107 * soft-fp/truncdfsf2.c: Likewise.
5108 * soft-fp/trunctfdf2.c: Likewise.
5109 * soft-fp/trunctfsf2.c: Likewise.
5110 * soft-fp/trunctfxf2.c: Likewise.
5111 * soft-fp/unorddf2.c: Likewise.
5112 * soft-fp/unordsf2.c: Likewise.
5113 * soft-fp/unordtf2.c: Likewise.
5114 * config/aarch64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING): New
5116 * config/arm/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5118 * config/c6x/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5120 * config/cris/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5122 * config/i386/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5124 * config/ia64/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5126 * config/lm32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5128 * config/mips/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5130 * config/moxie/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5132 * config/nds32/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5134 * config/nios2/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5136 * config/rs6000/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5138 * config/score/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5140 * config/tilegx/sfp-machine32.h (_FP_TININESS_AFTER_ROUNDING):
5142 * config/tilegx/sfp-machine64.h (_FP_TININESS_AFTER_ROUNDING):
5144 * config/tilepro/sfp-machine.h (_FP_TININESS_AFTER_ROUNDING):
5147 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5149 * config/s390/32/_fixdfdi.c: Throw invalid exception if number
5150 cannot be represented.
5151 * config/s390/32/_fixsfdi.c: Likewise.
5152 * config/s390/32/_fixtfdi.c: Likewise.
5153 * config/s390/32/_fixunsdfdi.c: Likewise.
5154 * config/s390/32/_fixunssfdi.c: Likewise.
5155 * config/s390/32/_fixunstfdi.c: Likewise.
5157 2014-02-07 Richard Sandiford <rdsandiford@googlemail.com>
5159 * configure.ac (libgcc_cv_mips_hard_float): New.
5160 * configure: Regenerate.
5161 * config.host (mips*-*-*): Use t-hardfp-sfdf rather than
5162 t-softfp-sfdf for hard-float targets.
5163 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Reinstate.
5164 (softfp_float_modes, softfp_int_modes, softfp_extensions)
5165 (softfp_truncations, softfp_exclude_libgcc2): New.
5166 * config/t-hardfp: New file.
5167 * config/t-hardfp-sfdf: Likewise.
5168 * config/hardfp.c: Likewise.
5170 2014-02-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5172 * config.host: Include t-floattodi also for s390x.
5173 * config/s390/32/_fixdfdi.c: Omit in 64 bit mode.
5174 * config/s390/32/_fixsfdi.c: Likewise.
5175 * config/s390/32/_fixtfdi.c: Likewise.
5176 * config/s390/32/_fixunsdfdi.c: Likewise.
5177 * config/s390/32/_fixunssfdi.c: Likewise.
5178 * config/s390/32/_fixunstfdi.c: Likewise.
5180 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5183 * config/t-slibgcc-sld (libgcc-unwind.map): New target.
5184 (install-libgcc-unwind-map-forbuild): New target.
5185 (all): Depend on install-libgcc-unwind-map-forbuild.
5186 (install-libgcc-unwind-map): New target.
5187 (install): Depend on install-libgcc-unwind-map.
5189 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
5191 * config/nios2/crti.S (_init): Initialize GOT pointer from
5192 _gp_got instead of _GLOBAL_OFFSET_TABLE_.
5194 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
5196 * configure.ac: Check __mips64 when setting host_address.
5197 * configure: Regenerate.
5198 * config.host (mips*-*-*): Add t-softfp-sfdf, mips/t-softfp-tf,
5199 mips/t-mips64 and t-softfp.
5200 (mips*-*-linux*): Don't add mips/t-tpbit.
5201 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS, FPBIT, FPBIT_CFLAGS)
5202 (DPBIT, DPBIT_CFLAGS): Delete.
5203 * config/mips/sfp-machine.h: New file.
5204 * config/mips/t-mips64: Likewise.
5205 * config/mips/t-softfp-tf: Likewise.
5206 * config/mips/t-tpbit: Delete.
5208 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
5210 * config/aarch64/sfp-machine.h (_FP_I_TYPE): Define
5213 2014-01-25 Walter Lee <walt@tilera.com>
5215 * config/tilepro/atomic.c: Include tconfig.h. Don't include
5216 config.h or system.h.
5219 2014-01-25 Walter Lee <walt@tilera.com>
5221 * config/tilepro/atomic.c (pre_atomic_barrier): Mark inline.
5222 (post_atomic_barrier): Ditto.
5223 (__fetch_and_do): New macro.
5224 (__atomic_fetch_and_do): Use __fetch_and_do.
5225 (__sync_fetch_and_do): New macro.
5226 (__sync_fetch_and_add_4): New function.
5227 (__sync_fetch_and_sub_4): New function.
5228 (__sync_fetch_and_or_4): New function.
5229 (__sync_fetch_and_and_4): New function.
5230 (__sync_fetch_and_xor_4): New function.
5231 (__sync_fetch_and_nand_4): New function.
5232 (__sync_fetch_and_add_8): New function.
5233 (__sync_fetch_and_sub_8): New function.
5234 (__sync_fetch_and_or_8): New function.
5235 (__sync_fetch_and_and_8): New function.
5236 (__sync_fetch_and_xor_8): New function.
5237 (__sync_fetch_and_nand_8): New function.
5238 (__do_and_fetch): New macro.
5239 (__atomic_do_and_fetch): Use __do_and_fetch.
5240 (__sync_do_and_fetch): New macro.
5241 (__sync_add_and_fetch_4): New function.
5242 (__sync_sub_and_fetch_4): New function.
5243 (__sync_or_and_fetch_4): New function.
5244 (__sync_and_and_fetch_4): New function.
5245 (__sync_xor_and_fetch_4): New function.
5246 (__sync_nand_and_fetch_4): New function.
5247 (__sync_add_and_fetch_8): New function.
5248 (__sync_sub_and_fetch_8): New function.
5249 (__sync_or_and_fetch_8): New function.
5250 (__sync_and_and_fetch_8): New function.
5251 (__sync_xor_and_fetch_8): New function.
5252 (__sync_nand_and_fetch_8): New function.
5253 (__sync_exchange_methods): New macro.
5254 (__sync_val_compare_and_swap_4): New function.
5255 (__sync_bool_compare_and_swap_4): New function.
5256 (__sync_lock_test_and_test_4): New function.
5257 (__sync_val_compare_and_swap_8): New function.
5258 (__sync_bool_compare_and_swap_8): New function.
5259 (__sync_lock_test_and_test_8): New function.
5260 (__subword_cmpxchg_body): New macro.
5261 (__atomic_compare_exchange_1): Use __subword_cmpxchg_body.
5262 (__atomic_compare_exchange_2): Ditto.
5263 (__sync_subword_cmpxchg): New macro.
5264 (__sync_val_compare_and_swap_1): New function.
5265 (__sync_bool_compare_and_swap_1): New function.
5266 (__sync_val_compare_and_swap_2): New function.
5267 (__sync_bool_compare_and_swap_2): New function.
5268 (__atomic_subword): Rename to ...
5269 (__subword): ... New name.
5270 (__atomic_subword_fetch): Use __subword.
5271 (__sync_subword_fetch): New macro.
5272 (__sync_fetch_and_add_1): New function.
5273 (__sync_fetch_and_sub_1): New function.
5274 (__sync_fetch_and_or_1): New function.
5275 (__sync_fetch_and_and_1): New function.
5276 (__sync_fetch_and_xor_1): New function.
5277 (__sync_fetch_and_nand_1): New function.
5278 (__sync_fetch_and_add_2): New function.
5279 (__sync_fetch_and_sub_2): New function.
5280 (__sync_fetch_and_or_2): New function.
5281 (__sync_fetch_and_and_2): New function.
5282 (__sync_fetch_and_xor_2): New function.
5283 (__sync_fetch_and_nand_2): New function.
5284 (__sync_add_and_fetch_1): New function.
5285 (__sync_sub_and_fetch_1): New function.
5286 (__sync_or_and_fetch_1): New function.
5287 (__sync_and_and_fetch_1): New function.
5288 (__sync_xor_and_fetch_1): New function.
5289 (__sync_nand_and_fetch_1): New function.
5290 (__sync_add_and_fetch_2): New function.
5291 (__sync_sub_and_fetch_2): New function.
5292 (__sync_or_and_fetch_2): New function.
5293 (__sync_and_and_fetch_2): New function.
5294 (__sync_xor_and_fetch_2): New function.
5295 (__sync_nand_and_fetch_2): New function.
5296 (__atomic_subword_lock): Use __subword.
5297 (__sync_subword_lock): New macro.
5298 (__sync_lock_test_and_set_1): New function.
5299 (__sync_lock_test_and_set_2): New function.
5301 2014-01-25 Walter Lee <walt@tilera.com>
5303 * config/tilepro/atomic.c (BIT_OFFSET): Define.
5304 (__atomic_subword_cmpxchg): Use BIT_OFFSET.
5305 (__atomic_subword): Ditto.
5307 2014-01-25 Walter Lee <walt@tilera.com>
5309 * config/tilepro/atomic.c (__atomic_do_and_fetch): Add
5310 a prefix op argument.
5311 (__atomic_nand_fetch_4): Add prefix op.
5312 (__atomic_nand_fetch_8): Ditto.
5314 2014-01-21 Baruch Siach <barch@tkos.co.il>
5316 * config.host (tmake_file): add t-slibgcc-libgcc for xtensa*-*-linux*.
5318 2014-01-09 Rong Xu <xur@google.com>
5320 * libgcov-driver.c (this_prg): make it local to save
5322 (gcov_exit_compute_summary): Ditto.
5323 (gcov_exit_merge_gcda): Ditto.
5324 (gcov_exit_merge_summary): Ditto.
5325 (gcov_exit_dump_gcov): Ditto.
5327 2014-01-08 Rong Xu <xur@google.com>
5329 * libgcov-driver.c: Use libgcov.h.
5330 (buffer_fn_data): Use xmalloc instead of malloc.
5331 (gcov_exit_merge_gcda): Ditto.
5332 * libgcov-driver-system.c (allocate_filename_struct): Ditto.
5333 * libgcov.h: New common header files for libgcov-*.h.
5334 * libgcov-interface.c: Use libgcov.h
5335 * libgcov-merge.c: Ditto.
5336 * libgcov-profiler.c: Ditto.
5337 * Makefile.in: Add dependence to libgcov.h
5339 2014-01-02 Joseph Myers <joseph@codesourcery.com>
5341 * config/rs6000/ibm-ldouble.c (__gcc_qdiv): Scale up arguments in
5342 case of small numerator and finite nonzero result.
5344 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5346 Update copyright years
5348 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
5350 * config/arc/asm.h, config/arc/crtg.S, config/arc/crtgend.S,
5351 config/arc/crti.S, config/arc/crtn.S, config/arc/divtab-arc700.c,
5352 config/arc/dp-hack.h, config/arc/fp-hack.h,
5353 config/arc/ieee-754/adddf3.S, config/arc/ieee-754/addsf3.S,
5354 config/arc/ieee-754/arc600-dsp/divdf3.S,
5355 config/arc/ieee-754/arc600-dsp/divsf3.S,
5356 config/arc/ieee-754/arc600-dsp/muldf3.S,
5357 config/arc/ieee-754/arc600-dsp/mulsf3.S,
5358 config/arc/ieee-754/arc600-mul64/divdf3.S,
5359 config/arc/ieee-754/arc600-mul64/divsf3.S,
5360 config/arc/ieee-754/arc600-mul64/muldf3.S,
5361 config/arc/ieee-754/arc600-mul64/mulsf3.S,
5362 config/arc/ieee-754/arc600/divsf3.S,
5363 config/arc/ieee-754/arc600/mulsf3.S,
5364 config/arc/ieee-754/divdf3.S, config/arc/ieee-754/divsf3-stdmul.S,
5365 config/arc/ieee-754/divsf3.S, config/arc/ieee-754/divtab-arc-df.c,
5366 config/arc/ieee-754/divtab-arc-sf.c, config/arc/ieee-754/eqdf2.S,
5367 config/arc/ieee-754/eqsf2.S, config/arc/ieee-754/extendsfdf2.S,
5368 config/arc/ieee-754/fixdfsi.S, config/arc/ieee-754/fixsfsi.S,
5369 config/arc/ieee-754/fixunsdfsi.S, config/arc/ieee-754/floatsidf.S,
5370 config/arc/ieee-754/floatsisf.S, config/arc/ieee-754/floatunsidf.S,
5371 config/arc/ieee-754/gedf2.S, config/arc/ieee-754/gesf2.S,
5372 config/arc/ieee-754/gtdf2.S, config/arc/ieee-754/gtsf2.S,
5373 config/arc/ieee-754/muldf3.S, config/arc/ieee-754/mulsf3.S,
5374 config/arc/ieee-754/orddf2.S, config/arc/ieee-754/ordsf2.S,
5375 config/arc/ieee-754/truncdfsf2.S, config/arc/ieee-754/uneqdf2.S,
5376 config/arc/ieee-754/uneqsf2.S, config/arc/initfini.c,
5377 config/arc/lib1funcs.S, config/arc/t-arc, config/arc/t-arc-newlib,
5378 config/cris/umulsidi3.S, config/msp430/cmpsi2.S,
5379 config/msp430/epilogue.S, config/msp430/lib2bitcountHI.c,
5380 config/msp430/lib2divHI.c, config/msp430/lib2divQI.c,
5381 config/msp430/lib2divSI.c, config/msp430/lib2mul.c,
5382 config/msp430/msp430-divmod.h, config/msp430/msp430-mul.h,
5383 config/msp430/slli.S, config/msp430/srai.S, config/msp430/srli.S,
5384 config/rl78/divmodhi.S, config/rl78/divmodqi.S, config/rl78/divmodsi.S,
5385 config/rl78/signbit.S, vtv_end.c, vtv_end_preinit.c, vtv_start.c,
5386 vtv_start_preinit.c: Use the standard form for the copyright notice.
5388 2013-12-31 Sandra Loosemore <sandra@codesourcery.com>
5389 Chung-Lin Tang <cltang@codesourcery.com>
5390 Based on patches from Altera Corporation
5392 * config.host (nios2-*-*,nios2-*-linux*): Add nios2 host cases.
5393 * config/nios2/lib2-nios2.h: New file.
5394 * config/nios2/lib2-divmod-hi.c: New file.
5395 * config/nios2/linux-unwind.h: New file.
5396 * config/nios2/lib2-divmod.c: New file.
5397 * config/nios2/linux-atomic.c: New file.
5398 * config/nios2/t-nios2: New file.
5399 * config/nios2/crti.asm: New file.
5400 * config/nios2/t-linux: New file.
5401 * config/nios2/lib2-divtable.c: New file.
5402 * config/nios2/lib2-mul.c: New file.
5403 * config/nios2/tramp.c: New file.
5404 * config/nios2/crtn.asm: New file.
5406 2013-12-26 Uros Bizjak <ubizjak@gmail.com>
5408 * config/i386/cpuinfo.c (enum vendor_signatures): Remove.
5409 (__cpu_indicator_init): Use signature_INTEL_ebx and signature_AMD_ebx
5410 from cpuid.h to check vendor signatures.
5412 2013-12-26 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
5414 * config/i386/cpuinfo.c (processor_types): Rename AMD cpu names
5415 AMD_BOBCAT to AMD_BTVER1 and AMD_JAGUAR to AMD_BTVER2.
5416 (get_amd_cpu): Likewise.
5418 2013-12-25 H.J. Lu <hongjiu.lu@intel.com>
5420 * config/i386/cpuinfo.c (get_intel_cpu): Remove model 0x3f from
5423 2013-12-25 Allan Sandfeld Jensen <sandfeld@kde.org>
5424 H.J. Lu <hongjiu.lu@intel.com>
5427 * config/i386/cpuinfo.c (enum processor_types): Add AMD_BOBCAT
5429 (enum processor_subtypes): Add AMDFAM15H_BDVER3, AMDFAM15H_BDVER4,
5430 INTEL_COREI7_IVYBRIDGE and INTEL_COREI7_HASWELL.
5431 (enum processor_features): Add FEATURE_SSE4_A, FEATURE_FMA4,
5432 FEATURE_XOP and FEATURE_FMA.
5433 (get_amd_cpu): Handle AMD_BOBCAT, AMD_JAGUAR, AMDFAM15H_BDVER2 and
5435 (get_intel_cpu): Handle INTEL_COREI7 and INTEL_COREI7_HASWELL.
5436 (get_available_features): Handle FEATURE_FMA, FEATURE_SSE4_A,
5437 FEATURE_FMA4 and FEATURE_XOP.
5439 2013-12-23 H.J. Lu <hongjiu.lu@intel.com>
5441 * config/i386/cpuinfo.c (processor_subtypes): Replace INTEL_ATOM,
5442 INTEL_SLM with INTEL_BONNELL, INTEL_SILVERMONT.
5443 (get_intel_cpu): Updated.
5445 2013-12-12 Zhenqiang Chen <zhenqiang.chen@arm.com>
5447 * config.host (arm*-*-uclinux*): Move t-arm before t-bpabi.
5449 2013-12-09 Uros Bizjak <ubizjak@gmail.com>
5451 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
5452 instructions when __SSE_MATH__ is defined.
5454 2013-12-06 Ralf Corsépius <ralf.corsepius@rtems.org>
5456 * config.host (microblaze-*-rtems*): New.
5458 2013-12-04 Kugan Vivekanandarajah <kuganv@linaro.org>
5460 * config/arm/bpapi-lib.h (TARGET_HAS_NO_HW_DIVIDE): Define for
5461 architectures that do not have hardware divide instruction.
5462 i.e. architectures that do not define __ARM_ARCH_EXT_IDIV__.
5464 2013-12-04 Richard Sandiford <rdsandiford@googlemail.com>
5466 * longlong.h: Delete (moved to include/).
5468 2013-12-03 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
5470 * config/rs6000/ibm-ldouble.c (__gcc_qadd): Fix add
5471 of normal number and qNaN to not raise an inexact exception.
5473 2013-11-28 Uros Bizjak <ubizjak@gmail.com>
5475 * config/i386/32/sfp-machine.h (__FP_FRAC_ADDI_4): New macro.
5477 2013-11-28 Matthew Leach <matthew.leach@arm.com>
5479 * config/aarch64/linux-unwind.h (aarch64_fallback_frame_state): Check
5480 for correct opcodes on BE.
5482 2013-11-27 Uros Bizjak <ubizjak@gmail.com>
5484 * soft-fp/op-4.h: Update from glibc.
5486 2013-11-27 Kugan Vivekanandarajah <kuganv@linaro.org>
5488 * libgcc2.c (__udivmoddi4): Define new implementation when
5489 TARGET_HAS_NO_HW_DIVIDE is defined, for processors without any
5490 divide instructions.
5492 2013-11-25 Oleg Endo <olegendo@gcc.gnu.org>
5494 * config/sh/crt1.S (start): Don't do VBR_SETUP for SH2E.
5496 2013-11-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
5498 * config/t-softfp (soft-fp-objects-base): New variable.
5499 (soft-fp-objects): Use it.
5501 2013-11-23 David Edelson <dje.gcc@gmail.com>
5502 Andrew Dixie <andrewd@gentrack.com>
5505 * config/rs6000/aixinitfini.c: New file.
5506 * config/rs6000/t-aix-cxa (LIB2ADD_ST): Add aixinitfini.c.
5507 * config/rs6000/libgcc-aix-cxa.ver (GCC_4.9): Add libgcc initfini
5510 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com>
5512 * config/i386/cpuinfo.c (get_intel_cpu): Add Silvermont cases.
5514 2013-11-18 Jan Hubicka <jh@suse.cz>
5516 * libgcov-driver.c (run_accounted): Make global level static.
5517 (gcov_exit_merge_summary): Silence warning; do not clear
5519 (gcov_exit): Clear it here.
5521 * libgcov-driver.c (gcov_exit_merge_summary): Fix setting
5524 * libgcov-driver.c (get_gcov_dump_complete): Update comments.
5525 (all_prg, crc32): Remove static vars.
5526 (gcov_exit_compute_summary): Rewrite to return crc32; do not clear
5528 (gcov_exit_merge_gcda): Add crc32 parameter.
5529 (gcov_exit_merge_summary): Add crc32 and all_prg parameter;
5530 do not account run if it was already accounted.
5531 (gcov_exit_dump_gcov): Add crc32 and all_prg parameters.
5532 (gcov_exit): Initialize all_prg; update.
5534 2013-11-15 Andreas Schwab <schwab@linux-m68k.org>
5536 * configure: Regenerate.
5538 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5539 Alan Modra <amodra@gmail.com>
5541 * config/rs6000/linux-unwind.h (TOC_SAVE_SLOT): Define.
5542 (frob_update_context): Use it.
5544 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5545 Alan Modra <amodra@gmail.com>
5547 * config/rs6000/tramp.S [__powerpc64__ && _CALL_ELF == 2]:
5548 (trampoline_initial): Provide ELFv2 variant.
5549 (__trampoline_setup): Likewise.
5551 * config/rs6000/linux-unwind.h (frob_update_context): Do not
5552 check for AIX indirect function call sequence if _CALL_ELF == 2.
5554 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5555 Alan Modra <amodra@gmail.com>
5557 * config/rs6000/linux-unwind.h (get_regs): Do not support
5558 old kernel versions if _CALL_ELF == 2.
5559 (frob_update_context): Do not support PLT stub variants only
5560 generated by old linkers if _CALL_ELF == 2.
5562 2013-11-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
5563 Alan Modra <amodra@gmail.com>
5565 * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Correct
5566 location of CR save area for 64-bit little-endian systems.
5568 2013-11-11 Eric Botcazou <ebotcazou@adacore.com>
5570 * config.host (arm-wrs-vxworks): Replace arm/t-vxworks with arm/t-elf
5572 * config/arm/t-vxworks: Delete.
5574 2013-11-10 Kai Tietz <ktietz@redhat.com>
5576 * config/i386/cygming-crtbegin.c (__gcc_register_frame):
5577 Increment load-count on use of LIBGCC_SONAME DLL.
5578 (hmod_libgcc): New static variable to hold handle of
5580 (__gcc_deregister_frame): Decrement load-count of
5583 2013-11-08 Bernhard Reutner-Fischer <aldot@gcc.gnu.org>
5585 * configure.ac (libgcc_cv_dfp): Extend check to probe fenv.h
5587 * configure: Regenerate
5589 2013-11-07 Uros Bizjak <ubizjak@gmail.com>
5591 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Handle
5592 FP_EX_DENORM. Store result to volatile location after SSE division
5593 to close interrupt window. Remove unneeded fwait after x87
5594 division since interrupt window will be closed by emitted fstp.
5595 Rewrite FP_EX_INEXACT handling.
5597 2013-11-06 Joseph Myers <joseph@codesourcery.com>
5599 * soft-fp/README: Update.
5600 * soft-fp/adddf3.c: Update from glibc.
5601 * soft-fp/addsf3.c: Likewise.
5602 * soft-fp/addtf3.c: Likewise.
5603 * soft-fp/divdf3.c: Likewise.
5604 * soft-fp/divsf3.c: Likewise.
5605 * soft-fp/divtf3.c: Likewise.
5606 * soft-fp/double.h: Likewise.
5607 * soft-fp/eqdf2.c: Likewise.
5608 * soft-fp/eqsf2.c: Likewise.
5609 * soft-fp/eqtf2.c: Likewise.
5610 * soft-fp/extenddftf2.c: Likewise.
5611 * soft-fp/extended.h: Likewise.
5612 * soft-fp/extendsfdf2.c: Likewise.
5613 * soft-fp/extendsftf2.c: Likewise.
5614 * soft-fp/extendxftf2.c: Likewise.
5615 * soft-fp/fixdfdi.c: Likewise.
5616 * soft-fp/fixdfsi.c: Likewise.
5617 * soft-fp/fixdfti.c: Likewise.
5618 * soft-fp/fixsfdi.c: Likewise.
5619 * soft-fp/fixsfsi.c: Likewise.
5620 * soft-fp/fixsfti.c: Likewise.
5621 * soft-fp/fixtfdi.c: Likewise.
5622 * soft-fp/fixtfsi.c: Likewise.
5623 * soft-fp/fixtfti.c: Likewise.
5624 * soft-fp/fixunsdfdi.c: Likewise.
5625 * soft-fp/fixunsdfsi.c: Likewise.
5626 * soft-fp/fixunsdfti.c: Likewise.
5627 * soft-fp/fixunssfdi.c: Likewise.
5628 * soft-fp/fixunssfsi.c: Likewise.
5629 * soft-fp/fixunssfti.c: Likewise.
5630 * soft-fp/fixunstfdi.c: Likewise.
5631 * soft-fp/fixunstfsi.c: Likewise.
5632 * soft-fp/fixunstfti.c: Likewise.
5633 * soft-fp/floatdidf.c: Likewise.
5634 * soft-fp/floatdisf.c: Likewise.
5635 * soft-fp/floatditf.c: Likewise.
5636 * soft-fp/floatsidf.c: Likewise.
5637 * soft-fp/floatsisf.c: Likewise.
5638 * soft-fp/floatsitf.c: Likewise.
5639 * soft-fp/floattidf.c: Likewise.
5640 * soft-fp/floattisf.c: Likewise.
5641 * soft-fp/floattitf.c: Likewise.
5642 * soft-fp/floatundidf.c: Likewise.
5643 * soft-fp/floatundisf.c: Likewise.
5644 * soft-fp/floatunditf.c: Likewise.
5645 * soft-fp/floatunsidf.c: Likewise.
5646 * soft-fp/floatunsisf.c: Likewise.
5647 * soft-fp/floatunsitf.c: Likewise.
5648 * soft-fp/floatuntidf.c: Likewise.
5649 * soft-fp/floatuntisf.c: Likewise.
5650 * soft-fp/floatuntitf.c: Likewise.
5651 * soft-fp/gedf2.c: Likewise.
5652 * soft-fp/gesf2.c: Likewise.
5653 * soft-fp/getf2.c: Likewise.
5654 * soft-fp/ledf2.c: Likewise.
5655 * soft-fp/lesf2.c: Likewise.
5656 * soft-fp/letf2.c: Likewise.
5657 * soft-fp/muldf3.c: Likewise.
5658 * soft-fp/mulsf3.c: Likewise.
5659 * soft-fp/multf3.c: Likewise.
5660 * soft-fp/negdf2.c: Likewise.
5661 * soft-fp/negsf2.c: Likewise.
5662 * soft-fp/negtf2.c: Likewise.
5663 * soft-fp/op-1.h: Likewise.
5664 * soft-fp/op-2.h: Likewise.
5665 * soft-fp/op-4.h: Likewise.
5666 * soft-fp/op-8.h: Likewise.
5667 * soft-fp/op-common.h: Likewise.
5668 * soft-fp/quad.h: Likewise.
5669 * soft-fp/single.h: Likewise.
5670 * soft-fp/soft-fp.h: Likewise.
5671 * soft-fp/subdf3.c: Likewise.
5672 * soft-fp/subsf3.c: Likewise.
5673 * soft-fp/subtf3.c: Likewise.
5674 * soft-fp/truncdfsf2.c: Likewise.
5675 * soft-fp/trunctfdf2.c: Likewise.
5676 * soft-fp/trunctfsf2.c: Likewise.
5677 * soft-fp/trunctfxf2.c: Likewise.
5678 * soft-fp/unorddf2.c: Likewise.
5679 * soft-fp/unordsf2.c: Likewise.
5680 * soft-fp/unordtf2.c: Likewise.
5682 2013-11-05 Uros Bizjak <ubizjak@gmail.com>
5684 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Define.
5685 (_FP_MUL_MEAT_D): Ditto.
5686 (_FP_DIV_MEAT_S): Ditto.
5687 (_FP_DIV_MEAT_D): Ditto.
5688 * config.host (i[34567]86-*-rtems*): Remove i386/t-softfp, add
5689 t-softfp-sfdf and t-softfp to tmake_file.
5691 2013-11-03 Uros Bizjak <ubizjak@gmail.com>
5693 * config/i386/crtfastmath.c: Compile only for !_SOFT_FLOAT.
5694 * config/i386/crtprec.c: Ditto.
5696 2013-10-31 Chung-Ju Wu <jasonwucj@gmail.com>
5697 Shiva Chen <shiva0217@gmail.com>
5699 * config.host (nds32*-elf*): Add nds32 target.
5700 * config/nds32 : New directory and files.
5702 2013-10-16 Hans-Peter Nilsson <hp@axis.com>
5704 For CRIS ports, switch to soft-fp. Improve arit.c and longlong.h.
5705 * config.host (cpu_type) <Setting default>: Add entry for
5707 (tmake_file) <crisv32-*-elf, cris-*-elf, cris-*-linux*>
5708 <crisv32-*-linux*>: Adjust.
5709 * longlong.h: Wrap the whole CRIS section in a single
5710 defined(__CRIS__) conditional. Add comment about add_ssaaaa
5712 (COUNT_LEADING_ZEROS_0): Define when count_leading_zeros is
5714 [__CRIS__] (__umulsidi3): Define.
5715 [__CRIS__] (umul_ppmm): Define in terms of __umulsidi3.
5716 * config/cris/sfp-machine.h: New file.
5717 * config/cris/umulsidi3.S: New file.
5718 * config/cris/t-elfmulti (LIB2ADD_ST): Add umulsidi3.S.
5719 * config/cris/arit.c (SIGNMULT): New macro.
5720 (__Div, __Mod): Use SIGNMULT instead of naked multiplication.
5721 * config/cris/mulsi3.S: Tweak to avoid redundant register-copying;
5722 saving 3 out of originally 33 cycles from the fastest
5723 path, 3 out of 54 from the medium path and one from the longest
5724 path. Improve comments.
5726 2013-10-15 Richard Sandiford <rdsandiford@googlemail.com>
5728 * sync.c: Remove static aliases and define each function directly
5729 under its real name.
5731 2013-10-02 John David Anglin <danglin@gcc.gnu.org>
5733 * config.host (hppa*64*-*-linux*): Define extra_parts.
5734 (hppa*-*-linux*): Likewise.
5736 2013-10-02 Joern Rennecke <joern.rennecke@embecosm.com>
5738 * config/arc/crtgend.S: Add 2013 to Copyright years.
5739 * config/arc/gmon/atomic.h: Likewise.
5740 * config/arc/gmon/auxreg.h: Likewise.
5741 * config/arc/gmon/sys/gmon_out.h: Likewise.
5742 * config/arc/gmon/sys/gmon.h: Likewise.
5743 * config/arc/gmon/prof-freq.c: Likewise.
5744 * config/arc/gmon/mcount.c: Likewise.
5745 * config/arc/gmon/prof-freq-stub.S: Likewise.
5746 * config/arc/gmon/gmon.c: Likewise.
5747 * config/arc/gmon/machine-gmon.h: Likewise.
5748 * config/arc/gmon/profil.S: Likewise.
5749 * config/arc/gmon/dcache_linesz.S: Likewise.
5750 * config/arc/crtg.S: Likewise.
5751 * config/arc/ieee-754/arc600-mul64/divsf3.S: Likewise.
5752 * config/arc/ieee-754/arc600-mul64/divdf3.S: Likewise.
5753 * config/arc/ieee-754/adddf3.S: Likewise.
5754 * config/arc/ieee-754/truncdfsf2.S: Likewise.
5755 * config/arc/ieee-754/fixsfsi.S: Likewise.
5756 * config/arc/ieee-754/gtsf2.S: Likewise.
5757 * config/arc/ieee-754/floatsisf.S: Likewise.
5758 * config/arc/ieee-754/arc600-dsp/divsf3.S: Likewise.
5759 * config/arc/ieee-754/arc600-dsp/divdf3.S: Likewise.
5760 * config/arc/ieee-754/arc600-dsp/mulsf3.S: Likewise.
5761 * config/arc/ieee-754/fixdfsi.S: Likewise.
5762 * config/arc/ieee-754/addsf3.S: Likewise.
5763 * config/arc/ieee-754/gesf2.S: Likewise.
5764 * config/arc/ieee-754/floatsidf.S: Likewise.
5765 * config/arc/ieee-754/extendsfdf2.S: Likewise.
5766 * config/arc/ieee-754/divtab-arc-df.c: Likewise.
5767 * config/arc/ieee-754/gtdf2.S: Likewise.
5768 * config/arc/ieee-754/fixunsdfsi.S: Likewise.
5769 * config/arc/ieee-754/uneqdf2.S: Likewise.
5770 * config/arc/ieee-754/divsf3-stdmul.S: Likewise.
5771 * config/arc/ieee-754/uneqsf2.S: Likewise.
5772 * config/arc/ieee-754/arc-ieee-754.h: Likewise.
5773 * config/arc/ieee-754/divtab-arc-sf.c: Likewise.
5774 * config/arc/ieee-754/eqdf2.S: Likewise.
5775 * config/arc/ieee-754/ordsf2.S: Likewise.
5776 * config/arc/ieee-754/divsf3.S: Likewise.
5777 * config/arc/ieee-754/divdf3.S: Likewise.
5778 * config/arc/ieee-754/floatunsidf.S: Likewise.
5779 * config/arc/ieee-754/orddf2.S: Likewise.
5780 * config/arc/ieee-754/eqsf2.S: Likewise.
5781 * config/arc/ieee-754/gedf2.S: Likewise.
5782 * config/arc/crtn.S: Likewise.
5783 * config/arc/crti.S: Likewise.
5784 * config/arc/t-arc700-uClibc: Likewise.
5785 * config/arc/asm.h: Likewise.
5786 * config/arc/libgcc-excl.ver: Likewise.
5787 * config/arc/t-arc-newlib: Likewise.
5788 * config/arc/divtab-arc700.c: Likewise.
5789 * config/arc/initfini.c: Likewise.
5790 * config/arc/fp-hack.h: Likewise.
5792 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5793 Diego Novillo <dnovillo@google.com>
5795 * config/arc/gmon/mcount.c (_MCOUNT_DECL): Comment typo fix.
5796 * config/arc/ieee-754/arc600-dsp/muldf3.S (.Linf_denorm): Likewise.
5797 * config/arc/ieee-754/arc600-mul64/muldf3.S (.Linf_denorm): Likewise.
5798 * config/arc/ieee-754/muldf3.S (.Linf_denorm): Likewise.
5800 2013-10-01 Joern Rennecke <joern.rennecke@embecosm.com>
5801 Brendan Kehoe <brendan@zen.org>
5802 Simon Cook <simon.cook@embecosm.com>
5804 * config.host (arc*-*-elf*, arc*-*-linux-uclibc*): New configurations.
5805 * config/arc: New directory.
5806 * longlong.h [__arc__] (umul_ppmm): Remove.
5807 [__arc__] (__umulsidi3): Define.
5808 [__arc__ && __ARC_NORM__] (count_leading_zeroes): Define.
5809 [__arc__ && __ARC_NORM__] (COUNT_LEADING_ZEROS_0): Likewise.
5811 2013-09-17 Jacek Caban <jacek@codeweavers.com>
5813 * config/i386/gthr-win32.c: CreateSemaphoreW instead of
5815 * config/i386/gthr-win32.h: Likewise.
5817 2013-09-16 DJ Delorie <dj@redhat.com>
5819 * config/rl78/vregs.h: Add G10 register definitions.
5820 * config/rl78/lib2mul.c: Enable for RL78/G10.
5821 * config/rl78/lib2div.c: Likewise.
5822 * config/rl78/lshrsi3.S: Use vregs.h.
5823 * config/rl78/cmpsi2.S: Likewise.
5824 * config/rl78/trampoline.S: Likewise.
5825 * config/rl78/mulsi2.S: Likewise. Disable for RL78/G10.
5827 2013-09-14 DJ Delorie <dj@redhat.com>
5828 Nick Clifton <nickc@redhat.com>
5830 * config/rl78/mulsi3.S: Remove a few unneeded moves and branches.
5831 * config/rl78/vregs.h: New.
5832 * config/rl78/signbit.S: New file. Implements signbit function.
5833 * config/rl78/divmodsi.S: New.
5834 * config/rl78/divmodhi.S: New.
5835 * config/rl78/divmodqi.S: New.
5836 * config/rl78/t-rl78: Build them here...
5837 * config/rl78/lib2div.c: ...but not here.
5839 2013-09-12 DJ Delorie <dj@redhat.com>
5841 * config.host (msp*-*-elf): New.
5842 * config/msp430/: New port.
5844 2013-08-18 Iain Sandoe <iain@codesourcery.com>
5846 PR gcov-profile/58127
5847 * libgcov.c (__gcov_indirect_call_callee): Don't make this a
5848 __thread var for emulated TLS.
5849 (__gcov_indirect_call_counters): Likewise.
5851 2013-08-16 Maciej W. Rozycki <macro@codesourcery.com>
5852 Catherine Moore <clm@codesourcery.com>
5853 Richard Sandiford <rdsandiford@googlemail.com>
5855 * config/mips/mips16.S (CE_STARTFN, CE_ENDFN): New macros.
5856 (RET_FUNCTION): Use them in place of STARTFN and ENDFN.
5857 (CALL_STUB_NO_RET): Likewise.
5858 (CALL_STUB_RET): Likewise.
5859 * config/mips/libgcc-mips16.ver: Remove __mips16_call_stub and
5860 __mips16_ret call/return stub symbols.
5861 * config.host <mips*-*-linux>: For non-R5900 add t-slibgcc-libgcc
5864 2013-08-13 Maciej W. Rozycki <macro@codesourcery.com>
5866 * config.host <mips*-*-linux*>: Remove a stray comment.
5868 2013-08-10 Jan Hubicka <jh@suse.cz>
5870 Work around binutils PR14342
5871 * Makefile.in: Add _gcov_indirect_call_profiler_v2 symbol.
5872 * libgcov.c (L_gcov_indirect_call_profiler): Restore original API.
5873 (L_gcov_indirect_call_profiler_v2): New.
5875 2013-08-06 Jan Hubicka <jh@suse.cz>
5877 * libgcov.c (__gcov_indirect_call_callee,
5878 __gcov_indirect_call_counters): New global vars.
5879 (__gcov_indirect_call_profiler): replace by ...
5880 (__gcov_indirect_call_profiler_v2) ... this one.
5882 2013-08-06 Caroline Tice <cmtice@google.com>
5884 * config.host (extra_parts): Add vtv_start.o, vtv_end.o
5885 vtv_start_preinit.o and vtv_end_preinit.o.
5886 * configure.ac: Add code to check/set enable_vtable_verify.
5887 * Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
5889 * vtv_start_preinit.c: New file.
5890 * vtv_end_preinit.c: New file.
5891 * vtv_start.c: New file.
5892 * vtv_end.c: New file.
5893 * configure: Regenerated.
5895 2013-08-01 Maxim Kuvyrkov <maxim@kugelworks.com>
5897 * config/aarch64/sfp-machine.h, config/aarch64/sync-cache.c,
5898 * config/i386/cpuinfo.c, config/ia64/unwind-ia64.h,
5899 * config/mips/vr4120-div.S: Fix license from GPL-3.0+ to
5900 GPL-3.0-with-GCC-exception.
5902 2013-07-30 Maciej W. Rozycki <macro@codesourcery.com>
5904 * config/mips/mips16.S (DELAYf): Alias to DELAYt for the MIPS IV
5907 2013-07-23 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
5909 * config/s390/linux-unwind.h: Use the proper dwarf to hard reg
5910 mapping for FPRs when creating the fallback framestate.
5912 2013-07-19 Georg-Johann Lay <avr@gjlay.de>
5915 * config/avr/lib1funcs-fixed.S (__roundqq3, __rounduqq3)
5916 (__round_s2_const, __round_u2_const)
5917 (__round_s4_const, __round_u4_const, __round_x8):
5918 Saturate result if addition result cannot be represented.
5920 2013-07-15 Matthias Klose <doko@ubuntu.com>
5922 * libgcc2.c: Don't include <limits.h>.
5924 2013-07-09 Janis Johnson <janisjo@codesourcery.com>
5926 * config.host (powerpc-*-eabispe*): Add t-fdpbit to tmake_file.
5928 2013-07-06 Jakub Jelinek <jakub@redhat.com>
5931 * libgcc2.c (__floattisf): Avoid undefined signed overflow.
5933 2013-06-28 Jakub Jelinek <jakub@redhat.com>
5936 * libgcc2.c (POPCOUNTCST2, POPCOUNTCST4, POPCOUNTCST8, POPCOUNTCST):
5938 (__popcountSI2): For __SIZEOF_INT__ > 2 targets use arithmetics
5939 instead of table lookups.
5940 (__popcountDI2): Likewise.
5942 2013-06-25 Chung-Ju Wu <jasonwucj@gmail.com>
5944 * Makefile.in (clean, distclean): Remove auto-target.h and stamp-h
5947 2013-06-21 Joseph Myers <joseph@codesourcery.com>
5950 * soft-fp/adddf3.c: Update from glibc.
5951 * soft-fp/addsf3.c: Likewise.
5952 * soft-fp/addtf3.c: Likewise.
5953 * soft-fp/divdf3.c: Likewise.
5954 * soft-fp/divsf3.c: Likewise.
5955 * soft-fp/divtf3.c: Likewise.
5956 * soft-fp/double.h: Likewise.
5957 * soft-fp/eqdf2.c: Likewise.
5958 * soft-fp/eqsf2.c: Likewise.
5959 * soft-fp/eqtf2.c: Likewise.
5960 * soft-fp/extenddftf2.c: Likewise.
5961 * soft-fp/extended.h: Likewise.
5962 * soft-fp/extendsfdf2.c: Likewise.
5963 * soft-fp/extendsftf2.c: Likewise.
5964 * soft-fp/fixdfdi.c: Likewise.
5965 * soft-fp/fixdfsi.c: Likewise.
5966 * soft-fp/fixsfdi.c: Likewise.
5967 * soft-fp/fixsfsi.c: Likewise.
5968 * soft-fp/fixtfdi.c: Likewise.
5969 * soft-fp/fixtfsi.c: Likewise.
5970 * soft-fp/fixunsdfdi.c: Likewise.
5971 * soft-fp/fixunsdfsi.c: Likewise.
5972 * soft-fp/fixunssfdi.c: Likewise.
5973 * soft-fp/fixunssfsi.c: Likewise.
5974 * soft-fp/fixunstfdi.c: Likewise.
5975 * soft-fp/fixunstfsi.c: Likewise.
5976 * soft-fp/floatdidf.c: Likewise.
5977 * soft-fp/floatdisf.c: Likewise.
5978 * soft-fp/floatditf.c: Likewise.
5979 * soft-fp/floatsidf.c: Likewise.
5980 * soft-fp/floatsisf.c: Likewise.
5981 * soft-fp/floatsitf.c: Likewise.
5982 * soft-fp/floatundidf.c: Likewise.
5983 * soft-fp/floatundisf.c: Likewise.
5984 * soft-fp/floatunditf.c: Likewise.
5985 * soft-fp/floatunsidf.c: Likewise.
5986 * soft-fp/floatunsisf.c: Likewise.
5987 * soft-fp/floatunsitf.c: Likewise.
5988 * soft-fp/gedf2.c: Likewise.
5989 * soft-fp/gesf2.c: Likewise.
5990 * soft-fp/getf2.c: Likewise.
5991 * soft-fp/ledf2.c: Likewise.
5992 * soft-fp/lesf2.c: Likewise.
5993 * soft-fp/letf2.c: Likewise.
5994 * soft-fp/muldf3.c: Likewise.
5995 * soft-fp/mulsf3.c: Likewise.
5996 * soft-fp/multf3.c: Likewise.
5997 * soft-fp/negdf2.c: Likewise.
5998 * soft-fp/negsf2.c: Likewise.
5999 * soft-fp/negtf2.c: Likewise.
6000 * soft-fp/op-1.h: Likewise.
6001 * soft-fp/op-2.h: Likewise.
6002 * soft-fp/op-4.h: Likewise.
6003 * soft-fp/op-8.h: Likewise.
6004 * soft-fp/op-common.h: Likewise.
6005 * soft-fp/quad.h: Likewise.
6006 * soft-fp/single.h: Likewise.
6007 * soft-fp/soft-fp.h: Likewise.
6008 * soft-fp/subdf3.c: Likewise.
6009 * soft-fp/subsf3.c: Likewise.
6010 * soft-fp/subtf3.c: Likewise.
6011 * soft-fp/truncdfsf2.c: Likewise.
6012 * soft-fp/trunctfdf2.c: Likewise.
6013 * soft-fp/trunctfsf2.c: Likewise.
6014 * soft-fp/unorddf2.c: Likewise.
6015 * soft-fp/unordsf2.c: Likewise.
6016 * soft-fp/unordtf2.c: Likewise.
6017 * config/aarch64/sfp-machine.h (_FP_QNANNEGATEDP): Define to 0.
6018 * config/arm/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6019 * config/c6x/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6020 * config/i386/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6021 * config/ia64/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6022 * config/lm32/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6023 * config/moxie/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6024 * config/rs6000/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6025 * config/score/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6026 * config/tilegx/sfp-machine32.h (_FP_QNANNEGATEDP): Likewise.
6027 * config/tilegx/sfp-machine64.h (_FP_QNANNEGATEDP): Likewise.
6028 * config/tilepro/sfp-machine.h (_FP_QNANNEGATEDP): Likewise.
6030 2013-06-16 Jürgen Urban <JuergenUrban@gmx.de>
6032 * config/mips/lib2funcs.c: New file.
6033 * config/mips/t-mips (LIB2ADD_ST): Add it.
6035 2013-06-09 Oleg Endo <olegendo@gcc.gnu.org>
6038 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Do not change bits
6039 other than FPSCR.PR and FPSCR.SZ. Add SH4A implementation.
6041 2013-06-08 Walter Lee <walt@tilera.com>
6043 * config/tilepro/atomic.h: Don't include stdint.h or features.h.
6044 Replace int64_t with long long. Add __extension__ where
6046 * config/tilepro/atomic.c: Include config.h.
6048 2013-06-06 Douglas B Rupp <rupp@adacore.com>
6050 * config.host (arm-wrs-vxworks): Configure with other soft float.
6052 2013-06-04 Jürgen Urban <JuergenUrban@gmx.de>
6054 * config.host (mipsr5900-*-elf*, mipsr5900el-*-elf*, mips64r5900-*-elf*)
6055 (mips64r5900el-*-elf*): New configurations.
6057 2013-06-04 Alan Modra <amodra@gmail.com>
6059 * config/rs6000/ibm-ldouble.c: Enable for little-endian.
6061 2013-06-03 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com>
6063 * config/i386/cpuinfo.c (INTEL_SLM): New enum value.
6065 2013-05-28 Eric Botcazou <ebotcazou@adacore.com>
6067 * config/sparc/sol2-unwind.h (MD_FALLBACK_FRAME_STATE_FOR): Do not set
6068 fs->signal_frame for SIGFPE raised for IEEE-754 exceptions.
6069 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Likewise.
6071 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6073 * config.host (powerpc-*-elf*): Add rs6000/t-savresfgpr to tmake_file.
6074 (powerpc-wrs-vxworks): Likewise.
6076 2013-05-22 Eric Botcazou <ebotcazou@adacore.com>
6078 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Do it for
6079 signal frames as well.
6080 (MD_FALLBACK_FRAME_STATE_FOR): Do minor cleanups throughout and add the
6081 STACK_BIAS to the CFA offset.
6083 2013-05-17 Richard Henderson <rth@redhat.com>
6086 * unwind-dw2.c (UNWIND_COLUMN_IN_RANGE): New macro.
6087 (execute_cfa_program): Use it when storing to fs->regs.
6089 2013-05-08 Kai Tietz <ktietz@redhat.com>
6091 * config/i386/cygming-crtbegin.c (__register_frame_info): Make weak.
6092 (__deregister_frame_info): Likewise.
6094 2013-05-06 Thomas Schwinge <thomas@codesourcery.com>
6096 * fp-bit.c (unpack_d, pack_d): Properly preserve and restore a
6099 * fp-bit.h [FLOAT] (QUIET_NAN): Correct value.
6101 2013-04-25 Alan Modra <amodra@gmail.com>
6103 * config.host: Match little-endian powerpc-linux.
6105 2013-04-19 Yufeng Zhang <yufeng.zhang@arm.com>
6107 * config/aarch64/sfp-machine.h (_FP_W_TYPE): Change to define
6108 as 'unsigned long long' instead of 'unsigned long'.
6109 (_FP_WS_TYPE): Change to define as 'signed long long' instead of
6112 2013-04-10 Julian Brown <julian@codesourcery.com>
6114 * config/arm/linux-atomic.c (SUBWORD_SYNC_OP, SUBWORD_VAL_CAS)
6115 (SUBWORD_TEST_AND_SET): Use signed char/short types instead of
6116 unsigned char/unsigned short.
6117 (__sync_val_compare_and_swap_{1,2}): Handle signed argument.
6119 2013-04-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
6122 * config/t-slibgcc-hpux (SHLIB_MAPFILES): Define.
6124 2013-04-04 Meador Inge <meadori@codesourcery.com>
6126 * config/arm/bpabi.S (aeabi_ldivmod): Add DWARF information for
6127 computing the location of the link register.
6128 (aeabi_uldivmod): Ditto.
6130 2013-03-27 Kai Tietz <ktietz@redhat.com>
6132 * config.host: Add support for cygwin x64 target.
6133 * configure: Regenerated.
6135 2013-03-26 Walter Lee <walt@tilera.com>
6137 * config/tilegx/t-crtstuff: Add -fno-asynchronous-unwind-tables
6138 -mcmodel=large to CRTSTUFF_T_CFLAGS_S variable.
6140 2013-03-25 Kai Tietz <ktietz@redhat.com>
6142 * config/i386/cygwin.S: Replace use of _WIN64 by __x86_64__.
6144 2013-03-20 Robert Mason <rbmj@verizon.net>
6146 * config/vxlib-tls.c (__gthread_get_tsd_data,)
6147 (__gthread_set_tsd_data, __gthread_enter_tsd_dtor_context,)
6148 (__gthread_leave_tsd_dtor_context): Add prototypes.
6149 (tls_delete_hook): Update.
6151 2013-03-20 Catherine Moore <clm@codesourcery.com>
6152 Joseph Myers <joseph@codesourcery.com>
6153 Chao-ying Fu <fu@mips.com>
6155 * config/mips/mips16.S: Don't build for microMIPS.
6156 * config/mips/linux-unwind.h: Handle microMIPS frame.
6157 * config/mips/crtn.S (fini, init): New labels.
6159 2013-03-14 Jakub Jelinek <jakub@redhat.com>
6161 PR tree-optimization/53265
6162 * unwind-dw2.c (execute_cfa_program): Avoid
6163 -Waggressive-array-optimizations warnings for DW_CFA_GNU_window_save
6164 on targets with DWARF_FRAME_REGISTERS < 32.
6166 2013-03-13 Oleg Endo <olegendo@gcc.gnu.org>
6169 * config/sh/lib1funcs.S (sdivsi3_i4, udivsi3_i4): Enable for SH2A.
6170 (sdivsi3, udivsi3): Remove SH4 check and always compile these functions.
6172 2013-03-07 Sriraman Tallam <tmsriram@google.com>
6174 * config/i386/cpuinfo.c (get_intel_cpu): Fix cpuid codes for
6175 sandybridge processors.
6177 2013-03-06 Oleg Endo <olegendo@gcc.gnu.org>
6180 * config/sh/lib1funcs.S (udivsi3_i4i, sdivsi3_i4i): Add __SH2A__ to
6183 2013-03-04 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6185 * config/microblaze/crti.S: Setup stack protection at entry
6187 2013-03-04 Georg-Johann Lay <avr@gjlay.de>
6189 * config/avr/lib1funcs.S (__ashrdi3, __lshrdi3, __ashldi3)
6190 (__rotldi3): Shift bytewise if applicable.
6192 2013-03-01 James Greenhalgh <james.greenhalgh@arm.com>
6194 * config/aarch64/sync-cache.c
6195 (__aarch64_sync_cache_range): Silence warnings.
6197 2013-02-25 Catherine Moore <clm@codesourcery.com>
6200 2013-02-24 Catherine Moore <clm@codesourcery.com>
6201 Joseph Myers <joseph@codesourcery.com>
6202 Chao-ying Fu <fu@mips.com>
6204 * config/mips/mips16.S: Don't build for microMIPS.
6205 * config/mips/linux-unwind.h: Handle microMIPS frame.
6206 * config/mips/crtn.S (fini, init): New labels.
6208 2013-02-24 Catherine Moore <clm@codesourcery.com>
6209 Joseph Myers <joseph@codesourcery.com>
6210 Chao-ying Fu <fu@mips.com>
6212 * config/mips/mips16.S: Don't build for microMIPS.
6213 * config/mips/linux-unwind.h: Handle microMIPS frame.
6214 * config/mips/crtn.S (fini, init): New labels.
6216 2012-02-19 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6217 * config/microblaze/modsi3.S (modsi3): Fix case with 0x80000000
6220 2013-02-16 Alan Modra <amodra@gmail.com>
6223 * config/rs6000/linux-unwind.h (ppc_linux_aux_vector): Delete.
6224 (ppc_fallback_frame_state): Always set up save locations for fp
6225 and altivec. Don't bother with non-callee-saved regs, r0-r13
6226 except for r2 on ppc64, fr0-fr13, v0-v19, vscr.
6228 2013-02-12 Georg-Johann Lay <avr@gjlay.de>
6231 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add: _usmulUHA, _usmulUSA,
6233 (LIB1ASMFUNCS): Add: _muldi3_6, _mulsidi3, _umulsidi3, _usmuluha3,
6234 _ssmulha3, _usmulusa3, _ssmulsa3.
6235 * config/avr/lib1funcs.S (__muldi3_6): Break out of __muldi3.
6236 (__muldi3): XCALL __muldi3_6 instead of rcall.
6237 (__umulsidi3, __mulsidi3): New functions.
6238 (do_prologue_saves, do_epilogue_restores): New .macros.
6239 (__divdi3_moddi3): Use them.
6240 * config/avr/lib1funcs-fixed.S (__usmuluha3, __ssmulha3)
6241 (__usmulusa3, __ssmulsa3): New functions.
6243 2013-02-11 Iain Sandoe <iain@codesourcery.com>
6244 Jack Howarth <howarth@bromo.med.uc.edu>
6245 Patrick Marlier <patrick.marlier@gmail.com>
6248 * config/darwin-crt-tm.c: Remove dummy functions hack.
6250 2013-02-08 Georg-Johann Lay <avr@gjlay.de>
6253 * config/avr/lib2funcs.c: New C sources for modules for libgcc.a.
6254 * config/avr/lib2-object.mk: New iterator to build objects from it.
6255 * config/avr/t-avr: Iterate lib2-object.mk to build objects from
6257 (LIB2FUNCS_EXCLUDE): Add _clrsbdi2.
6258 (LIB1ASMFUNCS): Add: _ssabs_1, _mask1, _ret, _roundqq3, _rounduqq3,
6259 _round_s2, _round_u2, _round_2_const, _addmask_2, _round_s4,
6260 _round_u4, _round_4_const, _addmask_4, _round_x8, _rounddq3
6261 _roundudq3, _roundda3 _rounduda3, _roundta3 _rounduta3.
6262 * config/avr/lib1funcs-fixed.S: Implement them.
6264 2013-02-04 Richard Sandiford <rdsandiford@googlemail.com>
6266 Update copyright years.
6268 2013-02-01 David Edelsohn <dje.gcc@gmail.com>
6271 * config.host (powerpc-ibm-aix[56789]): Add t-aix-cxa to tmake_file.
6272 Add crtcxa to extra_parts.
6273 * config/rs6000/exit.h: New file.
6274 * config/rs6000/cxa_atexit.c: New file.
6275 * config/rs6000/cxa_finalize.c: New file.
6276 * config/rs6000/crtcxa.c: New file.
6277 * config/rs6000/t-aix-cxa: New file.
6278 * config/rs6000/libgcc-aix-cxa.ver: New file.
6280 2013-01-31 Nick Clifton <nickc@redhat.com>
6282 * config/v850/lib1funcs.S: Add support for e3v5 architecture
6285 2013-01-29 Georg-Johann Lay <avr@gjlay.de>
6288 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add:
6289 _mulQQ, _mulHQ, _mulHA, _mulSA,
6290 _mulUQQ, _mulUHQ, _mulUHA, _mulUSA,
6291 _divQQ, _divHQ, _divHA, _divSA,
6292 _divUQQ, _divUHQ, _divUHA, _divUSA.
6294 2013-01-26 David Holsgrove <david.holsgrove@xilinx.com>
6296 * config.host(microblaze*-linux*): tmake_file: Remove
6297 t-slibgcc-nolc-override, add t-slibgcc-libgcc.
6298 * config/microblaze/t-microblaze: Set LIB2FUNCS_EXCLUDE
6299 to exclude functions from being built with libgcc.c and use
6300 the microblaze assembly.
6302 2013-01-26 Edgar E. Iglesias <edgar.iglesias@gmail.com>
6304 * config.host (microblaze*-*-*): Rename microblaze*-*-elf, update
6307 2013-01-17 Yufeng Zhang <yufeng.zhang@arm.com>
6309 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Cast the
6310 results of (dcache_lsize - 1) and (icache_lsize - 1) to the type
6311 __UINTPTR_TYPE__; also cast 'base' to the same type before the
6312 alignment operation.
6314 2013-01-15 Sofiane Naci <sofiane.naci@arm.com>
6316 * config/aarch64/sync-cache.c (__aarch64_sync_cache_range): Update
6317 loop start address for cache clearing.
6319 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6321 * config/avr/lib1funcs.S: Remove trailing blanks.
6322 * config/avr/lib1funcs-fixed.S: Ditto.
6324 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6326 * config/avr/avr-lib.h: Add GPL copyright notice.
6328 2013-01-14 Georg-Johann Lay <avr@gjlay.de>
6330 * fixed-bit.c (SATFRACT) <FROM_TYPE=1, TO_TYPE=4>: Only
6331 declare / set min_low, min_high if TO_MODE_UNSIGNED == 0.
6332 (SATFRACT) <FROM_TYPE=TO_TYPE=4>: Only declare / set min_low,
6333 min_high if FROM_MODE_UNSIGNED == 0 and TO_MODE_UNSIGNED == 0.
6335 2013-01-07 Mark Kettenis <kettenis@openbsd.org>
6337 * config.host (i[34567]86-*-openbsd* and x86_64-*-openbsd*):
6338 Add to lists of i[34567]86-*-* and x86_64-*-* soft-fp targets.
6340 2013-01-04 Nick Clifton <nickc@redhat.com>
6342 * config/v850/lib1funcs.S: Only provide CALLT support functions if
6343 the CALLT instruction is supported.
6345 2012-12-20 Jonathan Wakely <jwakely.gcc@gmail.com>
6347 * gthr.h (__gthread_cond_timedwait_recursive): Do not require.
6348 * gthr-posix.h (__gthread_cond_timedwait_recursive): Remove.
6350 2012-12-13 John Tytgat <John@bass-software.com>
6352 * config/arm/fp16.c (__gnu_f2h_internal): Fix inaccuracy when aexp
6355 2012-12-12 Jakub Jelinek <jakub@redhat.com>
6358 * fixed-bit.c (FIXED_SSADD, FIXED_SSSUB, FIXED_SSNEG): Avoid
6359 undefined signed overflows.
6361 2012-12-09 Uros Bizjak <ubizjak@gmail.com>
6364 * config/alpha/linux-unwind.h: Disable when inhibit_libc is defined.
6366 2012-12-06 Uros Bizjak <ubizjak@gmail.com>
6368 * config/i386/sfp-machine.h (FP_EX_ALL): Define.
6369 (FP_TRAPPING_EXCEPTIONS): Define.
6370 * config/i386/32/sfp-machine.h (FP_EX_SHIFT): Define.
6371 * config/i386/64/sfp-machine.h (FP_EX_SHIFT): Ditto.
6373 2012-12-04 Richard Henderson <rth@redhat.com>
6376 * Makefile.in (libgcc_s.so): Depend on and link with libgcc.a.
6378 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6380 * config/aarch64/sfp-machine.h (FP_EX_ALL): Define.
6381 (FP_EX_SHIFT): Define.
6382 (FP_TRAPPING_EXCEPTIONS): Define.
6384 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
6386 * config/aarch64/sfp-machine.h (FP_RND_MASK): Define.
6387 (FP_ROUNDMODE): Use FP_RND_MASK.
6388 * config/aarch64/sfp-exceptions.c: New.
6389 * config/aarch64/sfp-machine.h (FP_HANDLE_EXCEPTIONS):
6390 Use __sfp_handle_exceptions.
6392 2012-12-04 Richard Earnshaw <rearnsha@arm.com>
6394 * config.host: (arm*-*-freebsd*): Remove.
6395 (arm*-*-linux*, arm*-*-uclinux*): Simplify logic.
6396 (arm*-*-elf*): Remove.
6397 (arm*-*-wince-pe*): Remove.
6398 * arm/unwind-arm.c (struct fpa_reg): Delete.
6399 (struct fpa_regs): Delete.
6400 (phase1_vrs): Remove fpa element.
6401 (_Unwind_VRS_Get): Remove _UVRSC_FPA.
6402 (_Unwind_VRS_Set, _Unwind_VRS_Pop): Likewise.
6403 * arm/pr-support.c (__gnu_unwind_execute): Remove FPA support.
6404 * ieee754-sf.S (floatundisf): Remove FPA support.
6405 (floatdisf): Likewise.
6406 * ieee75f-df.S (floatundidf): Likewise.
6407 (floatdidf): Likewise.
6409 2012-11-29 Kai Tietz <ktietz@redhat.com>
6412 * unwind-c.c (__SEH__): Make sure SjLj isn't active.
6413 * unwind-generic.h: Likewise.
6414 * unwind-seh.c: Likewise.
6416 2012-11-28 Richard Henderson <rth@redhat.com>
6419 * emutls.c (__emutls_get_address): Avoid race condition between
6420 obj->loc.offset read and emutls_key initialization.
6422 2012-11-22 Georg-Johann Lay <avr@gjlay.de>
6424 Adjust decimal point of signed accum mode to GCC default.
6427 * config/avr/t-avr (LIB1ASMFUNCS): Add _fractsfsq _fractsfusq,
6429 * config/avr/lib1funcs-fixed.S (__fractqqsf, __fracthqsf)
6430 (__fractsasf, __fractsfha, __fractusqsf, __fractsfsa)
6431 (__mulha3, __mulsa3)
6432 (__divqq3, __divha3, __divsa3): Adjust to new position of
6433 decimal point of signed accum types.
6435 (__mulusa3_round): New function.
6436 (__mulusa3): Use it.
6437 (__divqq_helper): New function.
6438 (__udivuqq3): Use it.
6440 2012-11-20 Jakub Jelinek <jakub@redhat.com>
6443 * libgcc-std.ver.in: Add GCC_4.8.0 and %inherit for it.
6445 2012-11-18 Teresa Johnson <tejohnson@google.com>
6448 * libgcov.c (gcov_exit): Remove merged program summary
6449 comparison unless !GCOV_LOCKED.
6451 2012-11-15 Marcus Shawcroft <marcus.shawcroft@arm.com>
6453 * soft-fp: Updated from glibc upstream.
6455 2012-11-06 Ian Lance Taylor <iant@google.com>
6457 * generic-morestack.c (__generic_morestack): Align the returned
6458 stack pointer to a 32 byte boundary.
6459 * config/i386/morestack.S (__morestack_non_split) [32-bit]: Don't
6460 increment the return address until we have decided that we don't
6461 have a varargs function.
6462 (__morestack) [32-bit]: Align stack correctly when calling C
6464 (__morestack) [64-bit]: Likewise.
6466 2012-11-04 Thomas Schwinge <thomas@codesourcery.com>
6468 * configure: Regenerate.
6470 2012-11-02 Uros Bizjak <ubizjak@gmail.com>
6473 * config/i386/sfp-exceptions.c: Guard with _SOFT_FLOAT.
6474 * config/i386/sfp-machine.h: Guard exception handling
6475 code with _SOFT_FLOAT.
6476 * config/i386/32/sfp-machine.h: Guard rounding handling
6477 code with _SOFT_FLOAT.
6478 * config/i386/64/sfp-machine.h: Ditto.
6480 2012-10-31 Joel Sherrill <joel.sherrill@oarcorp.com>
6482 * config.host (m32r-*-rtems*): Include crtinit.o and crtfinit.o
6485 2012-10-26 Uros Bizjak <ubizjak@gmail.com>
6487 * config/i386/crtfastmath.c (set_fast_math): Use __builtin_ia32_fxsave.
6488 Clear only fxsave.mxcsr_mask. Use saved mxcsr from fxsave structure
6489 when appropriate. Correct structure element types.
6490 * config/i386/t-crtfm (crtfastmath.o): Compile with -mfxsr, remove
6491 -minline-all-stringops from compile flags.
6493 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6495 * config.host (sparc64-*-rtems*): Remove sparc/t-elf.
6497 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org>
6499 * config.host (sh*-*-rtems*): Add sh*-*-elf*'s extra_parts.
6501 2012-10-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
6503 * config.host (powerpc-*-rtems*): Add rs6000/t-savresfgpr to
6506 2012-10-23 Ian Bolton <ian.bolton@arm.com>
6507 Jim MacArthur <jim.macarthur@arm.com>
6508 Marcus Shawcroft <marcus.shawcroft@arm.com>
6509 Nigel Stephens <nigel.stephens@arm.com>
6510 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
6511 Richard Earnshaw <rearnsha@arm.com>
6512 Sofiane Naci <sofiane.naci@arm.com>
6513 Stephen Thomas <stephen.thomas@arm.com>
6514 Tejas Belagod <tejas.belagod@arm.com>
6515 Yufeng Zhang <yufeng.zhang@arm.com>
6517 * config.host (aarch64*-*-elf, aarch64*-*-linux*): New.
6518 * config/aarch64/crti.S: New file.
6519 * config/aarch64/crtn.S: New file.
6520 * config/aarch64/linux-unwind.h: New file.
6521 * config/aarch64/sfp-machine.h: New file.
6522 * config/aarch64/sync-cache.c: New file.
6523 * config/aarch64/t-aarch64: New file.
6524 * config/aarch64/t-softfp: New file.
6526 2012-10-21 Hans-Peter Nilsson <hp@bitrange.com>
6528 * config/mmix/crti.S: Mark program and data addresses using PRELD.
6529 Remove typo'd and unnecessary alignment-LOC for .data. Remove
6530 no-longer-needed LDBU insns.
6532 2012-10-18 Sebastian Huber <sebastian.huber@embedded-brains.de>
6535 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename
6536 "arm*-*-rtemseabi*" to "arm*-*-rtems*".
6538 2012-10-17 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
6540 * config/arm/lib1funcs.S (__ARM_ARCH__): Define for ARMv8-A.
6542 2012-10-15 Matthias Klose <doko@ubuntu.com>
6544 * config.host: Match arm*-*-linux-* for ARM Linux/GNU.
6546 2012-10-15 Pavel Chupin <pavel.v.chupin@intel.com>
6548 * configure: Regenerate.
6549 * configure.ac: Replace code with GCC_AC_THREAD_HEADER use.
6551 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6553 * config/i386/sfp-exceptions.c (__sfp_handle_exceptions): Emit SSE
6554 instructions for 64bit targets only.
6556 2012-10-10 Uros Bizjak <ubizjak@gmail.com>
6558 * config/i386/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6559 FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX): Move to ...
6560 * config/i386/32/sfp-machine.h: ... here.
6561 * config/i386/64/sfp-machine.h (FP_RND_NEAREST, FP_RND_ZERO,
6562 FP_RND_PINF, FP_RND_MINF, FP_RND_MASK, FP_INIT_ROUNDMODE, _FP_DECL_EX):
6565 2012-10-07 Matthias Klose <doko@ubuntu.com>
6567 * config/arm/unwind-arm.h (__gnu_unwind_24bit): Mark parameters
6569 (_Unwind_decode_typeinfo_ptr): Mark base as unused.
6571 2012-10-06 Mark Kettenis <kettenis@openbsd.org>
6573 * config.host (*-*-openbsd*): Add t-eh-dw2-dip to tmake_file.
6574 * unwind-dw2-fde-dip.c: Don't include <elf.h> on OpenBSD.
6575 (USE_PT_GNU_EH_FRAME): Define for OpenBSD.
6578 2012-10-05 Jonathan Wakely <jwakely.gcc@gmail.com>
6581 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6582 Fix parameter names.
6584 2012-10-04 Oleg Endo <olegendo@gcc.gnu.org>
6587 * config/sh/t-sh (HOST_LIBGCC2_CFLAGS): Delete.
6588 * config/sh/t-netbsd (HOST_LIBGCC2_CFLAGS): Delete.
6589 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Remove mieee option.
6591 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org>
6594 * config/sh/linux-atomic.S: Delete.
6595 * config/sh/linux-atomic.c: New.
6596 * config/sh/t-linux (LIB2ADD): Replace linux-atomic.S with
6597 linux-atomic.c. Add cflags to disable warnings.
6599 2012-10-02 Jonathan Wakely <jwakely.gcc@gmail.com>
6602 * gthr.h (__gthread_recursive_mutex_destroy): Document new required
6604 * gthr-posix.h (__gthread_recursive_mutex_destroy): Define.
6605 * gthr-single.h (__gthread_recursive_mutex_destroy): Likewise.
6606 * config/gthr-rtems.h (__gthread_recursive_mutex_destroy): Likewise.
6607 * config/gthr-vxworks.h (__gthread_recursive_mutex_destroy): Likewise.
6608 * config/i386/gthr-win32.c (__gthread_win32_recursive_mutex_destroy):
6610 * config/i386/gthr-win32.h (__gthread_recursive_mutex_destroy):
6612 * config/mips/gthr-mipssde.h (__gthread_recursive_mutex_destroy):
6614 * config/pa/gthr-dce.h (__gthread_recursive_mutex_destroy): Likewise.
6615 * config/s390/gthr-tpf.h (__gthread_recursive_mutex_destroy): Likewise.
6617 2012-09-19 Mark Kettenis <kettenis@openbsd.org>
6619 * config.host (hppa-*-openbsd*): New target.
6620 * config/pa/t-openbsd: New file.
6622 2012-09-15 Georg-Johann Lay <avr@gjlay.de>
6625 * config/avr/lib1funcs-fixed.S (__ssneg_2, __ssabs_2, __ssneg_4,
6626 __ssabs_4, __clr_8, __ssneg_8, __ssabs_8,
6627 __usadd_8, __ussub_8, __ssadd_8, __sssub_8): New functions.
6628 (__divsa3): Use __negsi2 to negate r_quoL.
6629 * config/avr/lib1funcs.S (FALIAS): New macro.
6630 (__divmodsi4): Break out and use __divmodsi4_neg1 as...
6631 (__negsi2): ...this new function.
6632 * config/avr/t-avr (LIB1ASMFUNCS): Add _negsi2, _clr_8,
6633 _ssneg_2, _ssneg_4, _ssneg_8, _ssabs_2, _ssabs_4,
6634 _ssabs_8, _ssadd_8, _sssub_8, _usadd_8, _ussub_8.
6635 (LIB2FUNCS_EXCLUDE): Fix typo for _add _sub.
6636 Add: _ssadd*, _sssub*, _ssneg*, _ssabs* for signed fixed modes.
6637 Add: _usadd*, _ussub*, _usneg* for unsigned fixed modes.
6639 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org>
6642 * config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
6643 (lshrsi3): Reimplement as lshrsi3_r0.
6645 2012-09-10 Andreas Schwab <schwab@linux-m68k.org>
6648 * config/t-slibgcc-libgcc (SHLIB_MAKE_SOLINK): Use -lgcc instead
6651 2012-09-07 Teresa Johnson <tejohnson@google.com>
6653 PR gcov-profile/54487
6654 * libgcc/libgcov.c (gcov_exit): Avoid warning on histogram
6657 2012-09-05 Georg-Johann Lay <avr@gjlay.de>
6660 * config.host (tmake_file,host=avr-*-*): Add avr/t-avrlibc if
6661 not configured --with-avrlibc=no.
6662 * config/avr/t-avrlibc: New file.
6663 * Makefile.in (FPBIT_FUNCS): filter-out LIB2FUNCS_EXCLUDE.
6664 (DPBIT_FUNCS): Ditto.
6665 (TPBIT_FUNCS): Ditto.
6667 2012-09-04 Teresa Johnson <tejohnson@google.com>
6669 * libgcov.c (struct gcov_summary_buffer): New structure.
6670 (gcov_histogram_insert): New function.
6671 (gcov_compute_histogram): Ditto.
6672 (gcov_exit): Invoke gcov_compute_histogram, and perform merging of
6673 histograms during summary merging.
6675 2012-09-01 Mark Kettenis <kettenis@openbsd.org>
6677 * config.host (x86_64-*-openbsd*): New target.
6679 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com>
6681 * config/mips/crtfastmath.c (set_fast_math): Add 'nomips16'
6684 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6687 * config/avr/t-avr (conv_X): Rename to func_X.
6689 2012-08-24 Georg-Johann Lay <avr@gjlay.de>
6692 * config/avr/lib1funcs-fixed.S: New file.
6693 * config/avr/lib1funcs.S: Include it. Undefine some divmodsi
6694 after they are used.
6695 (neg2, neg4): New macros.
6696 (__mulqihi3,__umulqihi3,__mulhi3): Rewrite non-MUL variants.
6697 (__mulhisi3,__umulhisi3,__mulsi3): Rewrite non-MUL variants.
6698 (__umulhisi3): Speed up MUL variant if there is enough flash.
6699 * config/avr/avr-lib.h (TA, UTA): Adjust according to gcc's
6701 * config/avr/t-avr (LIB1ASMFUNCS): Add: _fractqqsf, _fractuqqsf,
6702 _fracthqsf, _fractuhqsf, _fracthasf, _fractuhasf, _fractsasf,
6703 _fractusasf, _fractsfqq, _fractsfuqq, _fractsfhq, _fractsfuhq,
6704 _fractsfha, _fractsfsa, _mulqq3, _muluqq3, _mulhq3, _muluhq3,
6705 _mulha3, _muluha3, _mulsa3, _mulusa3, _divqq3, _udivuqq3, _divhq3,
6706 _udivuhq3, _divha3, _udivuha3, _divsa3, _udivusa3.
6707 (LIB2FUNCS_EXCLUDE): Add supported functions.
6709 2012-08-22 Georg-Johann Lay <avr@gjlay.de>
6711 * Makefile.in (fixed-funcs,fixed-conv-funcs): filter-out
6712 LIB2FUNCS_EXCLUDE before adding them to libgcc-objects,
6714 * fixed-obj.mk: Only expand dependency if $o is not in
6717 2012-08-22 H.J. Lu <hongjiu.lu@intel.com>
6719 * config/i386/t-linux (HOST_LIBGCC2_CFLAGS): New.
6721 2012-08-22 Joseph Myers <joseph@codesourcery.com>
6723 * Makefile.in (vis_hide, gen-hide-list): Do not make definitions
6724 depend on --enable-shared.
6725 ($(lib1asmfuncs-o)): Use %.vis files independent of
6727 * static-object.mk ($(base)$(objext), $(base).vis)
6728 ($(base)_s$(objext)): Use same rules for visibility handling as in
6731 2012-08-21 Ian Lance Taylor <iant@google.com>
6733 * config/i386/morestack.S (__morestack_non_split): Increase amount
6734 of space allocated for non-split code stack.
6736 2012-08-19 Joseph Myers <joseph@codesourcery.com>
6738 * crtstuff.c (USE_PT_GNU_EH_FRAME): Define for systems using glibc
6739 even if inhibit_libc.
6741 2012-08-17 Julian Brown <julian@codesourcery.com>
6743 * Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to
6744 -fexceptions -fnon-call-exceptions if not defined.
6745 ($(lib2-divmod-o), $(lib2-divmod-s-o)): Use above.
6746 * config/arm/t-bpabi (LIB2_DIVMOD_EXCEPTION_FLAGS): Define.
6748 2012-08-17 Andreas Schwab <schwab@linux-m68k.org>
6750 * config/m68k/linux-atomic.c (__sync_lock_test_and_set_1): Fix
6753 2012-08-16 David Edelsohn <dje.gcc@gmail.com>
6755 * config.host (*-*-aix*): Move rs6000/t-ibm-ldouble after
6756 rs6000/t-slibgcc-aix.
6758 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6760 * longlong.h: (powerpc): Delete _ARCH_PWR and _ARCH_COM handling.
6762 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org>
6764 * longlong.h: (whole file, powerpc): Adjust to single assembler syntax.
6766 2012-08-03 H.J. Lu <hongjiu.lu@intel.com>
6769 * Makefile.in (version): Replace top_srcdir with srcdir.
6771 2012-08-03 Jonathan Yong <jon_y@users.sourceforge.net>
6773 * Makefile.in (version): set to BASE-VER file from gcc directory.
6775 2012-08-01 Nick Clifton <nickc@redhat.com>
6777 * config/m32c/lib2funcs.c (__clrsbhi2): New function.
6778 Implements __clrsb for an HImode argument.
6780 2012-07-31 Nick Clifton <nickc@redhat.com>
6782 * config/stormy16/lib2funcs.c (__clrsbhi2): New function.
6783 Implements __clrsb for an HImode argument.
6784 * config/stormy16/clrsbhi2.c: New file:
6785 * config/stormy16/t-stormy16 (LIB2ADD): Add clrsbhi2.c.
6787 2012-07-22 Steven Bosscher <steven@gcc.gnu.org>
6789 * libgcov.c (__gcov_ior_profiler): Benign comment fix.
6791 2012-07-19 Tristan Gingold <gingold@adacore.com>
6792 Richard Henderson <rth@redhat.com>
6794 * unwind-seh.c: New file.
6795 * unwind-generic.h: Include windows.h for SEH.
6796 (_Unwind_Exception): Use 6 private fields for SEH.
6797 (_GCC_specific_handler): Declare.
6798 * unwind-c.c (__gcc_personality_seh0): New function.
6800 * config/i386/libgcc-cygming.ver: New file.
6801 * config/i386/t-seh-eh: New file.
6802 * config.host (x86_64-*-mingw*): Default to seh.
6804 2012-07-14 Steven Bosscher <steven@gcc.gnu.org>
6806 * config/t-darwin (crt3.0): Remove work-around for fixed PR26840.
6808 2012-06-17 Uros Bizjak <ubizjak@gmail.com>
6810 * config/i386/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use
6811 __builtin_expect when checking for exceptions.
6812 * config/ia64/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Ditto.
6814 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6816 * config/ia64/sfp-machine.h (__sfp_handle_exceptions): New
6817 function declaration.
6818 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6820 * config/ia64/sfp-exceptions.c: New.
6821 * config/ia64/t-softfp (LIB2ADD): Add sfp-exceptions.c.
6823 2012-06-13 Uros Bizjak <ubizjak@gmail.com>
6825 * config/i386/32/sfp-machine.h (_FP_NANSIGN_S, _FP_NANSIGN_D,
6826 _FP_NANSIGN_E, _FP_NANSIGN_Q): Move ...
6827 * config/i386/64/sfp-machine: ... (delete here) ...
6828 * config/i386/sfp-machine.h: ... to here.
6829 (FP_EX_MASK): Remove.
6831 (FP_INIT_ROUNDMODE): Declare asm as volatile.
6833 2012-06-11 Sriraman Tallam <tmsriram@google.com>
6835 * config/i386/libgcc-bsd.ver: Version symbol __cpu_indicator_init.
6836 * config/i386/libgcc-sol2.ver: Ditto.
6837 * config/i386/libgcc-glibc.ver: Ditto.
6839 2012-06-11 Roland McGrath <mcgrathr@google.com>
6841 * gthr-posix.h [neither FreeBSD nor Solaris] (__gthread_active_p):
6842 If __GLIBC__ is defined, refer to __pthread_key_create instead of
6845 2012-06-09 Uros Bizjak <ubizjak@gmail.com>
6847 * config/i386/32/sfp-machine.h (__gcc_CMPtype, CMPtype,
6848 _FP_KEEPNANFRACP, _FP_CHOOSENAN, FP_EX_INVALID, FP_EX_DENORM,
6849 FP_EX_DIVZERO, FP_EX_OVERFLOW, FP_EX_UNDERFLOW, FP_EX_INEXACT,
6850 FP_HANDLE_EXCEPTIONS, FP_RND_NEAREST, FP_RND_ZERO, FP_RND_PINF,
6851 FP_RND_MINF, _FP_DEXL_EX, FP_INIT_ROUNDMODE, FP_ROUNDMODE,
6852 __LITTLE_ENDIAN, __BIG_ENDIAN, strong_alias): Move ...
6853 * config/i386/64/sfp-machine: ... (delete here) ...
6854 * config/i386/sfp-machine.h: ... to here.
6856 (__sfp_handle_exceptions): New function declaration.
6857 (FP_HANDLE_EXCEPTIONS): Use __sfp_handle_exceptions.
6858 * config/i386/sfp-exceptions.c: New.
6859 * config/i386/t-softfp: New.
6860 * config.host (i[34567]86-*-* and x86_64-*-* soft-fp targets): Add
6861 i386/t-softfp to tmake_file.
6863 2012-06-03 David S. Miller <davem@davemloft.net>
6865 * longlong.h [SPARC] (sub_ddmmss): Fix thinko in previous 64-bit
6868 2012-05-31 David S. Miller <davem@davemloft.net>
6870 * longlong.h [SPARC] (umul_ppmm, udiv_qrnnd): Use hardware integer
6871 multiply and divide instructions on 32-bit when V9.
6872 (add_ssaaaa, sub_ddmmss): Convert to branchless code on 64-bit.
6874 2012-05-29 Joseph Myers <joseph@codesourcery.com>
6876 * config/arm/ieee754-df.S: Fix typos.
6877 * config/arm/ieee754-sf.S: Fix typos.
6878 * config/c6x/libunwind.S: Fix typos.
6879 * config/epiphany/udivsi3-float.c: Fix typos.
6880 * config/microblaze/muldi3_hard.S: Fix typos.
6881 * config/picochip/adddi3.S: Fix typos.
6882 * config/picochip/ashlsi3.S: Fix typos.
6883 * config/picochip/ashrsi3.S: Fix typos.
6884 * config/picochip/clzsi2.S: Fix typos.
6885 * config/picochip/cmpsi2.S: Fix typos.
6886 * config/picochip/divmod15.S: Fix typos.
6887 * config/picochip/divmodhi4.S: Fix typos.
6888 * config/picochip/divmodsi4.S: Fix typos.
6889 * config/picochip/longjmp.S: Fix typos.
6890 * config/picochip/lshrsi3.S: Fix typos.
6891 * config/picochip/parityhi2.S: Fix typos.
6892 * config/picochip/popcounthi2.S: Fix typos.
6893 * config/picochip/setjmp.S: Fix typos.
6894 * config/picochip/subdi3.S: Fix typos.
6895 * config/picochip/ucmpsi2.S: Fix typos.
6896 * config/picochip/udivmodhi4.S: Fix typos.
6897 * config/picochip/udivmodsi4.S: Fix typos.
6898 * config/spu/divv2df3.c: Fix typos.
6899 * config/spu/mfc_multi_tag_release.c: Fix typos.
6900 * config/spu/mfc_tag_release.c: Fix typos.
6901 * configure.ac: Fix typos.
6902 * configure: Regenerate.
6904 2012-05-25 Ian Lance Taylor <iant@google.com>
6906 * config/i386/morestack.S (__morestack_non_split): Check whether
6907 caller is varargs and needs %bp to hold the stack frame on return.
6909 2012-05-25 Olivier Hainque <hainque@adacore.com>
6911 * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
6912 sequence in the non pic case on VxWorks.
6914 2012-05-24 Olivier Hainque <hainque@adacore.com>
6916 * Makefile.in: Move dependency on install-unwind_h from
6917 "install-leaf" to "install".
6919 2012-05-24 Olivier Hainque <hainque@adacore.com>
6921 * Makefile.in (clean): Remove libgcc_tm.stamp as well.
6922 Use a separate command for stamp removals.
6924 2012-05-21 Andrew Pinski <apinski@cavium.com>
6927 * configure.ac: Define the default includes to being none.
6928 * configure: Regenerate.
6930 2012-05-16 Olivier Hainque <hainque@adacore.com>
6932 * Makefile.in (install-unwind_h): Rename into ...
6933 (install-unwind_h-forbuild): New target.
6934 (all): Use it instead of the former install-unwind_h.
6935 (install-unwind_h): Reinstate, copy to user install destination
6936 for include files, not to the internal gcc object directory one.
6937 (install-leaf): Depend on it.
6939 2012-05-15 Olivier Hainque <hainque@adacore.com>
6941 * config/rs6000/aix-unwind.h (*_REGNO): New, set of useful
6942 register numbers. LR_REGNO replaces R_LR.
6943 (ucontext_for): New, helper for ...
6944 (ppc_aix_fallback_frame_state): New, implementation for aix 5.2
6946 (MD_FALLBACK_FRAME_STATE_FOR): Define for 32bit configurations.
6948 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
6950 * config.host (i[34567]86-*-linux*, x86_64-*-linux*)
6951 (i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu)
6952 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Move
6954 (i[34567]86-*-*, x86_64-*-*): ... here.
6956 * config/i386/libgcc-bsd.ver (GCC_4.8.0): New version.
6957 * config/i386/libgcc-sol2.ver (GCC_4.8.0): New version.
6959 * config/i386/i386-cpuinfo.c: Rename to ...
6960 * config/i386/cpuinfo.c: ... this.
6961 * config/i386/t-cpuinfo (LIB2ADD): Reflect this.
6963 * configure.ac (AC_CONFIG_HEADER): Call for auto-target.h.
6964 (libgcc_cv_init_priority): New test.
6965 * configure: Regenerate.
6966 * config.in: New file.
6967 * Makefile.in (clean): Rename config.h to auto-target.h.
6968 (config.h): Likewise.
6969 (stamp-h): Likewise.
6971 * config/i386/cpuinfo.c (auto-target.h): Include.
6972 (CONSTRUCTOR_PRIORITY): Define.
6973 (__cpu_indicator_init): Use it.
6975 2012-05-09 H.J. Lu <hongjiu.lu@intel.com>
6977 * longlong.h: Use a URL instead of an FSF postal address.
6978 Replace spaces with tab.
6980 2012-05-08 Teresa Johnson <tejohnson@google.com>
6982 * libgcov.c (gcov_clear, __gcov_reset): New functions.
6983 (__gcov_dump): Ditto.
6984 (gcov_dump_complete): New global variable.
6985 (gcov_exit): Export hidden to enable use in L_gcov_dump.
6986 (__gcov_flush): Outline functionality now in gcov_clear.
6987 * Makefile.in (L_gcov_reset, L_gcov_dump): Define.
6989 2012-04-28 Aurelien Jarno <aurelien@aurel32.net>
6991 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*): Remove.
6992 (mips*-*-linux*): Include mips/t-tpbit when long double is
6995 2012-04-25 Sriraman Tallam <tmsriram@google.com>
6997 * config/i386/i386-cpuinfo.c (FEATURE_AVX2): New enum value.
6998 (get_available_features): New argument. Check for AVX2.
6999 (__cpu_indicator_init): Modify call to get_available_features.
7001 2012-04-25 Alan Modra <amodra@gmail.com>
7003 * config/rs6000/crtsavevr.S: New file.
7004 * config/rs6000/crtrestvr.S: New file.
7005 * config/rs6000/t-savresfgpr: Build the above.
7006 * config/rs6000/t-netbsd: Likewise.
7008 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7010 * libgcc/config/i386/i386-cpuinfo.c: Set __cpu_vendor always.
7012 2012-04-24 Sriraman Tallam <tmsriram@google.com>
7014 * libgcc/config/i386/i386-cpuinfo.c: New file.
7015 * libgcc/config/i386/t-cpuinfo: New file.
7016 * libgcc/config.host: Include t-cpuinfo.
7017 * libgcc/config/i386/libgcc-glibc.ver: Version symbol __cpu_model.
7019 2012-04-24 Chao-ying Fu <fu@mips.com>
7021 * unwind-dw2-fde-dip.c: Define USE_PT_GNU_EH_FRAME for BIONIC.
7023 2012-04-20 Thomas Schwinge <thomas@codesourcery.com>
7025 struct siginfo vs. siginfo_t
7027 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Use
7028 siginfo_t instead of struct siginfo.
7029 * config/bfin/linux-unwind.h (bfin_fallback_frame_state): Likewise.
7030 * config/i386/linux-unwind.h (x86_fallback_frame_state): Likewise.
7031 * config/ia64/linux-unwind.h (ia64_fallback_frame_state)
7032 (ia64_handle_unwabi): Likewise.
7033 * config/mips/linux-unwind.h (mips_fallback_frame_state): Likewise.
7034 * config/pa/linux-unwind.h (pa32_fallback_frame_state): Likewise.
7035 * config/sh/linux-unwind.h (shmedia_fallback_frame_state)
7036 (sh_fallback_frame_state): Likewise.
7037 * config/tilepro/linux-unwind.h (tile_fallback_frame_state): Likewise.
7038 * config/xtensa/linux-unwind.h (xtensa_fallback_frame_state): Likewise.
7040 2012-04-02 H.J. Lu <hongjiu.lu@intel.com>
7042 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): Update x32
7045 2012-03-31 Eric Botcazou <ebotcazou@adacore.com>
7047 * config/ia64/unwind-ia64.c (uw_install_context): Manually save LC
7048 if it hasn't been previously saved.
7050 2012-03-29 H.J. Lu <hongjiu.lu@intel.com>
7052 * config/i386/linux-unwind.h (x86_64_fallback_frame_state): Define
7055 2012-03-28 Georg-Johann Lay <avr@gjlay.de>
7058 * config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
7059 instead of __AVR_HAVE_8BIT_SP__.
7061 2012-03-26 Tristan Gingold <gingold@adacore.com>
7063 * config/ia64/unwind-ia64.h: Declare unw_word and unw_sword.
7064 (unw_table_entry): Use unw_word instead of unsigned long.
7065 (_Unwind_FindTableEntry): Likewise.
7066 * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Likewise.
7067 * config/ia64/fde-vms.c (vms_unwtable_entry): Likewise.
7068 (_Unwind_FindTableEntry): Likewise.
7069 * config/ia64/unwind-ia64.c (unw_reg_info, unw_reg_state)
7070 (unw_labeled_state, unw_state_record, unw_stack, _Uwind_Context)
7071 (set_reg, alloc_spill_area, finish_prologue, ia64_rse_slot_num)
7072 (ia64_rse_is_rnat_slot, ia64_rse_rnat_addr, ia64_rse_num_regs)
7073 (ia64_rse_skip_regs, ia64_copy_rbs, unw_access_gr)
7074 (uw_frame_state_for, uw_update_reg_address, uw_update_context)
7075 (uw_init_context_1, uw_install_context): Likewise.
7076 (unw_word): Move to unwind-ia64.h
7078 2012-03-26 Tristan Gingold <gingold@adacore.com>
7080 * config/vms/vms-ucrt0.c: Update copyright years.
7082 (___gcc_main_flags): Declare.
7083 (__main): Check flags to remap argv and exit code.
7084 * config.host (*-*-*vms*): Adjust extra_parts.
7085 * config/vms/t-vms (vcrt0.o, pcrt0.o): Remove.
7088 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
7090 * arm/lib1funcs.asm (ctzsi2): New function.
7091 * arm/t-elf (LIB1ASMFUNCS): Add _ctzsi2.
7092 * arm/t-linux (LIB1ASMFUNCS): Likewise.
7093 * arm/t-strongarm-elf (LIB1ASMFUNCS): Likewise.
7094 * arm/t-symbian (LIB1ASMFUNCS): Likewise.
7095 * arm/t-vxworks (LIB1ASMFUNCS): Likewise.
7096 * arm/t-wince-pe (LIB1ASMFUNCS): Likewise.
7098 2012-03-21 Andreas Tobler <andreast@fgznet.ch>
7100 * config.host: Add bits to support powerpc64-*-freebsd*.
7101 * config/rs6000/freebsd-unwind.h: New file.
7102 * config/rs6000/t-freebsd64: New file.
7104 2012-03-20 Richard Guenther <rguenther@suse.de>
7106 PR gcov-profile/52627
7107 * libgcov.c (init_mx): Fix mutex name.
7109 2012-03-16 Tristan Gingold <gingold@adacore.com>
7111 * config/ia64/vms-unwind.h: Remove ulong (and replace
7112 it by unw_reg where used). Define unw_reg with __int64.
7114 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7116 * config/i386/sol2-unwind.h (x86_fallback_frame_state): Remove
7118 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove
7120 (sparc_is_sighandler): Likewise.
7122 2012-03-13 H.J. Lu <hongjiu.lu@intel.com>
7124 * unwind-dw2.c (_Unwind_SetGRValue): Assert DWARF register size
7127 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7129 * config/arm/crtn.S: Fix typo.
7131 2012-03-13 Richard Guenther <rguenther@suse.de>
7133 * libgcov.c: Remove stdio.h include and NULL un-define.
7135 2012-03-13 Richard Guenther <rguenther@suse.de>
7138 * unwind-dw2-fde.c: Make avoid-include-gthr.h hacks work again.
7140 2012-03-13 Richard Guenther <rguenther@suse.de>
7142 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Fix definition.
7144 2012-03-13 Richard Guenther <rguenther@suse.de>
7146 * gthr-posix.h: Remove duplicate __GTHREAD_MUTEX_INIT_FUNCTION
7147 and __gthread_mutex_init_function definitions.
7149 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7151 * config.host (mips*-*-openbsd*): Remove.
7153 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7155 * config.host: Remove alpha*-dec-osf5.1* handling.
7156 * config/alpha/gthr-posix.c: Remove.
7157 * config/alpha/libgcc-osf5.ver: Remove.
7158 * config/alpha/osf5-unwind.h: Remove.
7159 * config/alpha/t-osf-pthread: Remove.
7160 * config/alpha/t-slibgcc-osf: Remove.
7161 * config/t-crtfm (crtfastmath.o): Remove -frandom-seed.
7162 * gthr-posix.h [!_REENTRANT && __osf__] (_REENTRANT): Don't define.
7163 [__osf__ && _PTHREAD_USE_MANGLED_NAMES_]: Remove.
7164 * mkmap-flat.awk: Remove osf_export handling.
7166 2012-03-12 Richard Guenther <rguenther@suse.de>
7168 * gthr.h (__GTHREAD_MUTEX_INIT_FUNCTION): Adjust specification.
7169 * gthr-posix.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7170 (__gthread_mutex_init_function): New function.
7171 * gthr-single.h (__GTHREAD_MUTEX_INIT_FUNCTION): Define.
7174 * libgcov.c: Include gthr.h.
7175 (__gcov_flush_mx): New global variable.
7176 (init_mx, init_mx_once): New functions.
7177 (__gcov_flush): Protect self with a mutex.
7178 (__gcov_fork): Re-initialize mutex after forking.
7179 * unwind-dw2-fde.c: Change condition under which to use
7180 __GTHREAD_MUTEX_INIT_FUNCTION.
7182 2012-03-12 Tristan Gingold <gingold@adacore.com>
7184 * config/alpha/t-vms: Define HOST_LIBGCC2_CFLAGS.
7185 * config/ia64/t-vms: Likewise.
7187 2012-03-11 Michael Hope <michael.hope@linaro.org>
7189 * longlong.h [ARM] (add_ssaaaa, sub_ddmmss, umul_ppmm): Enable
7192 2012-03-07 Walter Lee <walt@tilera.com>
7194 * config/tilepro/atomic.c: Rename "atomic_" prefix to
7196 (atomic_xor): Rename and move definition to
7197 config/tilepro/atomic.h.
7198 (atomic_nand): Ditto.
7199 * config/tilepro/atomic.h: Rename "atomic_" prefix to
7201 (arch_atomic_xor): Move from config/tilepro/atomic.c.
7202 (arch_atomic_nand): Ditto.
7204 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7207 * config/avr/lib1funcs.S (__movmemx_hi): Fix loop label in RAM-part.
7209 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7212 * config/avr/lib1funcs.S (__xload_1): Don't read unintentionally
7215 2012-03-07 Georg-Johann Lay <avr@gjlay.de>
7219 * config/avr/lib1funcs.S (__do_copy_data): Clear RAMPZ after usage
7220 if RAMPZ affects reading from RAM.
7221 (__tablejump_elpm__): Ditto.
7223 (__movmemx_hi): Ditto.
7224 (__do_global_ctors): Right condition for RAMPZ usage is "have ELPM".
7225 (__do_global_dtors): Ditto.
7226 (__xload_1, __xload_2, __xload_3, __xload_4): Ditto.
7227 (__movmemx_hi): Ditto.
7229 2012-03-05 Richard Henderson <rth@redhat.com>
7231 * longlong.h [ARM] (umul_ppmm): Use umull for arm3m and later.
7232 [ARM] (count_trailing_zeros): Use the builtin.
7234 2012-03-01 Kai Tietz <ktietz@redhat.com>
7236 * soft-fp: Imported from glibc upstream.
7238 2012-02-28 Kai Tietz <ktietz@redhat.com>
7240 * config/i386/sfp-machine.h (_FP_STRUCT_LAYOUT): Define it
7241 for mingw-targets as attribute gcc_struct.
7243 2012-02-28 Ian Lance Taylor <iant@google.com>
7245 * generic-morestack.c (__splitstack_releasecontext): Correct call
7246 to __morestack_release_segments.
7248 2012-02-27 Samuel Thibault <samuel.thibault@ens-lyon.org>
7251 * generic-morestack.c (__generic_morestack_set_initial_sp): Test
7252 for __linux__ when removing signals from __morestack_fullmask.
7254 2012-02-23 Georg-Johann Lay <avr@gjlay.de>
7257 * config/avr/lib1funcs.S (__AVR__XMEGA__): Fix tippo to __AVR_XMEGA__.
7259 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
7261 * config/ia64/crtbegin.S: Use HAVE_INITFINI_ARRAY_SUPPORT
7262 instead of HAVE_INITFINI_ARRAY.
7263 * config/ia64/crtend.S: Likewise.
7265 2012-02-20 Kai Tietz <ktietz@redhat.com>
7268 * gthr.h (GTHREAD_USE_WEAK): Define as zero for mingw.
7270 * config.host (i686-*-mingw*): Set md_unwind_header only for dw2-mode
7271 to w32-unwind.h header.
7273 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7275 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*)
7276 (mips*-*-linux*): Remove t-slibgcc-libgcc.
7277 * config/mips/t-mips16 (LIB1ASMFUNCS): Remove __mips16_rdhwr.
7278 * config/mips/mips16.S (__mips16_rdhwr): Delete.
7280 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com>
7282 * config/mips/mips16.S (CALL_STUB_RET): Add CFI information.
7284 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7287 * config/darwin-crt-tm.c: Correct typo.
7289 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7290 Patrick Marlier <patrick.marlier@gmail.com>
7293 * config/darwin-crt-tm.c: Generate dummy functions.
7295 2012-02-15 Iain Sandoe <iains@gcc.gnu.org>
7296 Patrick Marlier <patrick.marlier@gmail.com>
7299 * config/darwin-crt-tm.c (getTMCloneTable): New function.
7300 (__doTMRegistrations): Call it.
7301 (__doTMdeRegistrations): Likewise.
7303 2012-01-15 Georg-Johann Lay <avr@gjlay.de>
7304 Anatoly Sokolov <aesok@post.ru>
7305 Eric Weddington <eric.weddington@atmel.com>
7308 * config/avr/lib1funcs.S (__prologue_saves__): Handle AVR_XMEGA
7309 (__epilogue_restores__): Ditto.
7311 2012-02-15 Eric Botcazou <ebotcazou@adacore.com>
7315 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Add support for
7316 Solaris 11 and slightly reformat.
7317 (sparc_is_sighandler): Likewise.
7319 2012-02-14 Walter Lee <walt@tilera.com>
7321 * config.host: Handle tilegx and tilepro.
7322 * config/tilegx/sfp-machine.h: New file.
7323 * config/tilegx/sfp-machine32.h: New file.
7324 * config/tilegx/sfp-machine64.h: New file.
7325 * config/tilegx/t-crtstuff: New file.
7326 * config/tilegx/t-softfp: New file.
7327 * config/tilegx/t-tilegx: New file.
7328 * config/tilepro/atomic.c: New file.
7329 * config/tilepro/atomic.h: New file.
7330 * config/tilepro/linux-unwind.h: New file.
7331 * config/tilepro/sfp-machine.h: New file.
7332 * config/tilepro/softdivide.c: New file.
7333 * config/tilepro/softmpy.S: New file.
7334 * config/tilepro/t-crtstuff: New file.
7335 * config/tilepro/t-tilepro: New file.
7337 2012-02-07 Jonathan Wakely <jwakely.gcc@gmail.com>
7341 * gthr-posix.h: Allow static initializer macros to be disabled.
7342 (__gthrw_pthread_cond_init): Define weak reference unconditionally.
7344 2012-02-05 Chung-Lin Tang <cltang@codesourcery.com>
7346 * config.host (mips64*-*-linux*, mipsisa64*-*-linux*, mips*-*-linux*):
7347 Add t-slibgcc-libgcc to tmake_file.
7348 * config/mips/libgcc-mips16.ver: Revert previous patch.
7349 * config/mips/mips16.S (__mips16_rdhwr): Hide.
7351 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com>
7352 Jayant R Sonar <jayant.sonar@kpitcummins.com>
7354 * config.host: Add National Semiconductor CR16 target (cr16-*-*).
7355 * config/cr16/crti.S: New file.
7356 * config/cr16/crtlibid.S: New file.
7357 * config/cr16/crtn.S: New file.
7358 * config/cr16/lib1funcs.S: New file.
7359 * config/cr16/t-cr16: New file.
7360 * config/cr16/t-crtlibid: New file.
7361 * config/cr16/unwind-dw2.h: New file.
7362 * config/cr16/unwind-cr16.c: New file.
7363 * config/cr16/divmodhi3.c: New file.
7365 2012-01-25 Alan Modra <amodra@gmail.com>
7367 * config/rs6000/t-linux64: Delete. Move..
7368 * config/rs6000/t-ppc64-fp: ..softfp_wrap defines to here..
7369 * config/rs6000/t-linux: ..and libgcc flags to here.
7371 2012-01-22 Douglas B Rupp <rupp@gnat.com>
7373 * config.host (i[34567]86-*-interix3*):
7374 Change triplet to i[34567]86-*-interix[3-9]*.
7375 * configure: Regenerate.
7377 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com>
7378 Richard Sandiford <rdsandiford@googlemail.com>
7380 * config/mips/libgcc-mips16.ver (__mips16_rdhwr): Add.
7381 * config/mips/mips16.S (__mips16_rdhwr): New function.
7382 * config/mips/t-mips16 (LIB1ASMFUNCS): Add _m16rdhwr.
7384 2012-01-11 Nathan Sidwell <nathan@acm.org>
7386 * libgcov.c (__gcov_init): Ignore objects with no functions.
7388 2012-01-10 Georg-Johann Lay <avr@gjlay.de>
7391 Extend __pgmx semantics to linearize memory.
7392 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_1, _movmemx.
7393 * config/avr/lib1funcs.S (__xload_1): New function.
7394 (__movmemx_qi, __movmemx_hi): New functions.
7395 (__xload_2, __xload_3, __xload_4): Rewrite to fit new __pgmx
7398 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7400 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Check that the
7401 purported sigacthandler address isn't null before dereferencing it.
7402 (sparc_is_sighandler): Likewise.
7404 2012-01-09 Eric Botcazou <ebotcazou@adacore.com>
7407 * config/sparc/sol2-unwind.h (sparc64_is_sighandler): Remove SAVPC and
7408 add CFA. Revert back to old code for Solaris 8+ multi-threaded.
7409 (sparc_is_sighandler): Likewise.
7410 (MD_FALLBACK_FRAME_STATE_FOR): Adjust call to IS_SIGHANDLER.
7412 2012-01-06 Tristan Gingold <gingold@adacore.com>
7414 * config/ia64/t-ia64 (LIB1ASMFUNCS): Move backward
7415 compatibility thunks...
7416 (CUSTOM_CRTSTUFF, crtbegin.o, crtend.o)
7417 (crtbeginS.o, crtendS.o): ... and these to ...
7418 * config/ia64/t-ia64-elf: ... this new file.
7419 * config.host (ia64*-*-elf*, ia64*-*-freebsd*, ia64*-*-linux*)
7420 (ia64*-*-hpux*): Add ia64/t-ia64-elf in tmake_file.
7422 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7424 * configure: Regenerate.
7425 * config/s390/t-crtstuff: Remove -fPIC.
7427 2012-01-02 Jonathan Wakely <jwakely.gcc@gmail.com>
7430 * enable-execute-stack-mprotect.c (getpagesize): Do not define
7433 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7436 * config/avr/lib1funcs.S: Remove FIXME comments.
7437 (SPEED_DIV): Depend on __AVR_HAVE_8BIT_SP__.
7439 2012-01-02 Georg-Johann Lay <avr@gjlay.de>
7441 Implement light-weight DImode support.
7442 * config/avr/t-avr (LIB1ASMFUNCS): Add _adddi3, _adddi3_s8,
7443 _subdi3, _cmpdi2, _cmpdi2_s8, _rotldi3.
7444 * config/avr/lib1funcs.S (__adddi3, __adddi3_s8, __subdi3,
7445 __cmpdi2, __cmpdi2_s8, __rotldi3): New functions.
7447 2011-12-30 Nathan Sidwell <nathan@acm.org>
7449 * libgcov.c (gcov_crc32): Remove global var.
7450 (free_fn_data): New function.
7451 (buffer_fn_data): Pass in filename, more robust error recovery.
7452 (crc32_unsigned): New function.
7453 (gcov_exit): More robust detection of new program. More robust
7455 (__gcov_init): Do not update program's crc here.
7457 2011-12-21 Tristan Gingold <gingold@adacore.com>
7459 * config/ia64/fde-vms.c (UNW_IVMS_MODE): Define.
7461 2011-12-21 Ian Lance Taylor <iant@google.com>
7463 * config/i386/morestack.S: Simplify CFI opcodes throughout.
7465 2011-12-20 Ian Lance Taylor <iant@google.com>
7467 * config/i386/morestack.S (__morestack_non_split): If there is
7468 enough stack space already, don't split. Ask for more stack space
7471 2011-12-20 Sergio Durigan Junior <sergiodj@redhat.com>
7473 * unwind-arm-common.inc: Include `tconfig.h', `tsystem.h' and
7475 (_Unwind_DebugHook): New function.
7476 (uw_restore_core_regs): New define.
7477 (unwind_phase2): Use uw_restore_core_regs instead of
7479 (unwind_phase2_forced): Likewise.
7480 (__gnu_Unwind_Resume): Likewise.
7482 2011-12-20 Uros Bizjak <ubizjak@gmail.com>
7484 * config/alpha/linux-unwind.h: Update copyright years.
7485 (MD_FROB_UPDATE_CONTEXT): New define.
7486 (alpha_frob_update_context): New function.
7488 2011-12-17 Richard Sandiford <rdsandiford@googlemail.com>
7490 * config.host (mips*-sde-elf*, mipsisa64sr71k-*-elf*): Add to
7491 tmake_file rather replacing it.
7493 2011-12-15 Iain Sandoe <iains@gcc.gnu.org>
7495 * config/rs6000/darwin-world.S (toplevel): Make it clear that this
7496 function is not used for PPC64.
7497 (save_world): Amend comments. Update the VRsave mask to reflect the
7499 (rest_world): Update comments, do not clobber r10, do not use r8.
7500 (eh_rest_world_r10): Amend comments, do not use r8.
7501 (rest_world_eh_r7r8): Rename as local Lrest_world_eh_r7, since r8 is
7502 no longer used, move restore of CR and target address to the end of
7505 2011-12-14 H.J. Lu <hongjiu.lu@intel.com>
7507 * generic-morestack.c (__generic_morestack_set_initial_sp): Check
7508 __GLIBC__ instead of __linux__ when using __SIGRTMIN.
7510 2011-12-14 Georg-Johann Lay <avr@gjlay.de>
7513 * config/avr/t-avr (LIB1ASMSRC): Add _mulpsi3, _mulsqipsi3.
7514 * config/avr/lib1funcs.S (__mulpsi3, __mulsqipsi3): New functions.
7516 2011-12-11 Eric Botcazou <ebotcazou@adacore.com>
7518 * config/sparc/sol2-unwind.h: Use #ifdef directive consistently.
7520 2011-12-09 Georg-Johann Lay <avr@gjlay.de>
7523 * config/avr/t-avr (LIB1ASMFUNCS): Add _muldi3.
7524 * config/avr/lib1funcs.S (__muldi3): New function.
7526 2011-12-06 Andrew Pinski <apinski@cavium.com>
7528 * crtstuff.c (__do_global_dtors_aux_fini_array_entry): Align to the
7530 (__frame_dummy_init_array_entry): Likewise.
7532 2011-12-06 Georg-Johann Lay <avr@gjlay.de>
7534 Forward-port from gcc-4_6-branch r181936 2011-12-02.
7538 * config/avr/lib1funcs.S (__prologue_saves__,
7539 __epilogue_restores__, __divdi3_moddi3): Enclose parts using
7540 __SP_H__ in !defined (__AVR_HAVE_8BIT_SP__). Add FIXME comments.
7542 2011-12-04 Iain Sandoe <iains@gcc.gnu.org>
7544 * config/rs6000/t-darwin64 (LIB2ADD): Add fp and gp save routines.
7546 2011-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7549 * config/pa/stublib.c (_ITM_registerTMCloneTable): New stub.
7550 (_ITM_deregisterTMCloneTable): Likewise.
7551 (__register_frame_info): Fix unused warning.
7552 (__deregister_frame_info, __cxa_finalize, _Jv_RegisterClasses,
7553 pthread_default_stacksize_np): Likewise.
7554 * config/pa/t-stublib (LIBGCCSTUB_OBJS): Add new objects and rules.
7556 2011-11-29 DJ Delorie <dj@redhat.com>
7558 * config.host (rl78-*-elf): New case.
7559 * config/rl78: New directory for the Renesas RL78.
7561 2011-11-29 Bernd Schmidt <bernds@codesourcery.com>
7563 * config.host (tic6x-*-uclinux): Append to extra_parts. Fix
7566 2011-11-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7569 * config/rs6000/t-savresfgpr: New file.
7570 * config/rs6000/t-ppccomm (LIB2ADD_ST): Remove all but
7571 $(srcdir)/config/rs6000/eabi.S.
7572 * config/rs6000/t-ppccomm-ldbl: Remove.
7573 * config.host (powerpc-*-freebsd*): Add rs6000/t-savresfgpr to
7575 (powerpc-*-eabispe*): Likewise.
7576 (powerpc-*-eabi*): Likewise.
7577 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
7578 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add rs6000/t-ppccomm
7579 to tmake_file, remove rs6000/t-ppccomm-ldbl.
7580 (powerpc-*-eabisimaltivec*): Remove rs6000/t-ppccomm-ldbl from
7582 (powerpc-*-eabisim*): Likewise.
7583 (powerpc-*-elf*): Likewise.
7584 (powerpc-*-eabialtivec*): Likewise.
7585 (powerpc-xilinx-eabi*): Likewise.
7586 (powerpc-*-rtems*): Likewise.
7587 (powerpcle-*-elf*): Likewise.
7588 (powerpcle-*-eabisim*): Likewise.
7589 (powerpcle-*-eabi*): Likewise.
7591 2011-11-27 Ian Lance Taylor <iant@google.com>
7593 * generic-morestack.c (__splitstack_find): Check for NULL old
7595 (__splitstack_resetcontext): New function.
7596 (__splitstack_releasecontext): New function.
7597 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7599 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7601 * config/darwin-crt-tm.c: Correct comments, use correct licence.
7603 2011-11-27 Iain Sandoe <iains@gcc.gnu.org>
7605 * config/darwin-crt-tm.c: Remove dummy _ITM_ functions.
7607 2011-11-26 Richard Henderson <rth@redhat.com>
7609 * config/m68k/linux-atomic.c: New file.
7610 * config/m68k/t-linux: New file.
7611 * config.host (m68k-uclinux, m68k-linux): Use it.
7613 2011-11-26 Richard Henderson <rth@redhat.com>
7615 * crtstuff.c (__TMC_LIST__): Mark used not unused.
7616 (__TMC_END__): Only declare if hidden is available; in the definition,
7617 if hidden is unavailable add a null record.
7618 (deregister_tm_clones, register_tm_clones): New.
7619 (__do_global_dtors_aux, frame_dummy): Use them.
7620 (__do_global_dtors, __do_global_ctors_1): Likewise.
7622 2011-11-22 Iain Sandoe <iains@gcc.gnu.org>
7624 * config/darwin-crt-tm.c: New file.
7625 * config.host (darwin): Build crttms.o crttme.o to provide
7626 startup and shutdown for tm clones.
7627 * config/t-darwin (crttms.o): New build rule.
7628 (crttme.o): Likewise.
7630 2011-11-21 Hans-Peter Nilsson <hp@axis.com>
7632 * Makefile.in ($(srcdir)/emutls.c): Explain why it's in LIB2ADDEH
7635 2011-11-21 Richard Henderson <rth@redhat.com>
7637 * crtstuff.c (USE_TM_CLONE_REGISTRY): Default to 1 on ELF.
7638 (__TMC_LIST__, __TMC_END__): New.
7639 (__do_global_dtors_aux): Call _ITM_deregisterTMCloneTable.
7640 (__do_global_dtors): Likewise.
7641 (frame_dummy): Call _ITM_registerTMCloneTable.
7642 (__do_global_ctors_1): Likewise.
7644 2011-11-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7646 * config.host (iq2000*-*-elf*): Add iq2000/t-iq2000 to tmake_file.
7647 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
7648 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add to tmake_file.
7649 (powerpc-*-lynxos*): Add rs6000/t-lynx to tmake_file.
7650 * config/i386/t-darwin64: Remove.
7651 * config/sh/t-netbsd (LIB2ADD): Remove.
7653 2011-11-21 Georg-Johann Lay <avr@gjlay.de>
7656 * config/avr/t-avr (LIB2FUNCS_EXCLUDE): Add _moddi3, _umoddi3.
7657 (LIB1ASMFUNCS): Add _divdi3, _udivdi3, _udivmod64, _negdi2.
7658 * config/avr/lib1funcs.S (wmov): New assembler macro.
7659 (__umoddi3, __udivdi3, __udivdi3_umoddi3): New functions.
7660 (__moddi3, __divdi3, __divdi3_moddi3): New functions.
7661 (__udivmod64): New function.
7662 (__negdi2): New function.
7664 2011-11-21 Gerald Pfeifer <gerald@pfeifer.com>
7666 * config.host (*-*-freebsd[12], *-*-freebsd[12].*,
7667 *-*-freebsd*aout*): Remove.
7669 2011-11-20 Hans-Peter Nilsson <hp@axis.com>
7671 * static-object.mk (c_flags-$o): Save c_flags.
7672 ($(base)$(objext)): Use it.
7674 2011-11-18 Steve Ellcey <sje@cup.hp.com>
7676 * Makefile.in (c_flags): Set to -fno-exceptions to build libunwind.
7678 2011-11-18 Georg-Johann Lay <avr@gjlay.de>
7681 * config/avr/t-avr (LIB1ASMFUNCS): Add _xload_2 _xload_3 _xload_4.
7682 * config/avr/lib1funcs.S (__xload_2, __xload_3, __xload_4):
7685 2011-11-16 Matthew Gretton-Dann <matthew.gretton-dann@arm.com>
7687 * config/arm/lib1funcs.asm (udivsi3): Add support for divide
7689 (aeabi_uidivmod): Likewise.
7690 (umodsi3): Likewise.
7692 (aeabi_idivmod): Likewise.
7695 2011-11-16 Tristan Gingold <gingold@adacore.com>
7697 * config/alpha/qrnnd.S: Use specific pseudos for VMS.
7699 2011-11-15 Georg-Johann Lay <avr@gjlay.de>
7702 * config/avr/t-avr (LIB1ASMFUNCS): Add _load_3, _load_4.
7703 * config/avr/lib1funcs.S (__load_3, __load_4, __xload_2): New functions.
7705 2011-11-13 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7707 * config.host (hppa*64*-*-hpux11*): Remove pa/t-stublib64 from
7709 * config/pa/t-stublib: Merge rules from config/pa/t-stublib64.
7710 * config/pa/t-stublib64: Delete.
7712 2011-11-12 Richard Henderson <rth@redhat.com>
7714 * config/rs6000/linux-unwind.h (frob_update_context): Properly
7715 cast the pointer argument to _Unwind_SetGRPtr.
7717 2011-11-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7719 * config/spu/t-elf (LIB2ADD): Use LIB2FUNCS_EXCLUDE instead.
7721 2011-11-09 Ian Lance Taylor <iant@google.com>
7723 * generic-morestack.c: Include <string.h>.
7724 (uintptr_type): Define.
7725 (struct initial_sp): Add dont_block_signals field. Reduce size of
7727 (allocate_segment): Set prev field to NULL. Don't set
7728 __morestack_current_segment or __morestack_segments.
7729 (__generic_morestack): Update current->prev and *pp after calling
7731 (__morestack_block_signals): Don't do anything if
7732 dont_block_signals is set.
7733 (__morestack_unblock_signals): Likewise.
7734 (__generic_findstack): Check for initial_sp == NULL. Add casts to
7736 (__splitstack_block_signals): New function.
7737 (enum __splitstack_content_offsets): Define.
7738 (__splitstack_getcontext, __splitstack_setcontext): New functions.
7739 (__splitstack_makecontext): New function.
7740 (__splitstack_block_signals_context): New function.
7741 (__splitstack_find_context): New function.
7742 * config/i386/morestack.S (__morestack_get_guard): New function.
7743 (__morestack_set_guard, __morestack_make_guard): New functions.
7744 * libgcc-std.ver.in: Add new functions to GCC_4.7.0.
7746 2011-11-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7748 * config.host (i[34567]86-*-cygwin*): Move i386/t-mingw-pthread ...
7749 (i[34567]86-*-mingw*): ... here.
7750 (x86_64-*-mingw*): ... here.
7752 2011-11-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7754 * config/c6x/t-elf (LIB2ADD): Add instead of assigning.
7756 2011-11-07 Nathan Sidwell <nathan@acm.org>
7758 * libgcov.c (struct gcov_fn_buffer): New struct.
7759 (buffer_fn_data): New helper.
7760 (gcov_exit): Rework for new gcov data structures.
7762 2011-11-07 Georg-Johann Lay <avr@gjlay.de>
7765 * config/avr/lib1funcs.S (__divmodhi4, __divmodsi4): Tweak speed.
7767 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7769 * config.host (tmake_file): Correct comment.
7770 (bfin*-elf*): Remove bfin/t-elf from tmake_file, add
7772 (bfin*-uclinux*): Likewise.
7773 (bfin*-linux-uclibc*): Likewise.
7774 (xstormy16-*-elf): Add stormy16/t-stormy16 to tmake_file.
7776 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Append instead of
7778 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7779 * config/avr/t-avr (HOST_LIBGCC2_CFLAGS): Likewise.
7780 * config/c6x/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7781 * config/h8300/t-h8300 (HOST_LIBGCC2_CFLAGS): Likewise.
7782 * config/lm32/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7783 * config/m32r/t-m32r (HOST_LIBGCC2_CFLAGS): Likewise.
7784 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Likewise.
7785 * config/mips/t-elf (HOST_LIBGCC2_CFLAGS): Likewise.
7786 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Likewise.
7787 * config/pdp11/t-pdp11 (HOST_LIBGCC2_CFLAGS): Likewise.
7788 * config/picochip/t-picochip (HOST_LIBGCC2_CFLAGS): Likewise.
7789 * config/stormy16/t-stormy16 (HOST_LIBGCC2_CFLAGS): Likewise.
7790 * config/t-openbsd-thread (HOST_LIBGCC2_CFLAGS): Likewise.
7792 * config/bfin/t-elf: Remove.
7793 * config/t-vxworks (HOST_LIBGCC2_CFLAGS): Remove.
7795 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7797 * config.host (*-*-rtems*): Add t-rtems to tmake_file.
7798 (i[34567]86-*-rtems*): Remove t-rtems from tmake_file.
7799 (lm32-*-elf*, lm32-*-rtems*): Split into ...
7800 (lm32-*-elf*): ... this.
7801 (lm32-*-rtems*): ... and this.
7803 (m32r-*-rtems*): Add to tmake_file.
7804 (moxie-*-rtems*): Likewise.
7805 (sparc-*-rtems*): Likewise.
7806 Remove t-rtems from tmake_file.
7807 (sparc64-*-rtems*): Likewise.
7808 * config/t-rtems (HOST_LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES
7811 2011-11-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7814 * config/gthr-posix.h: Move ...
7815 * gthr-posix.h: ... here.
7816 * config/gthr-lynx.h: Reflect this.
7817 * config/gthr-vxworks.h: Likewise.
7818 * config/rs6000/gthr-aix.h: Likewise.
7819 * configure.ac (target_thread_file): Likewise.
7820 * configure: Regenerate.
7822 2011-11-06 Sebastian Huber <sebastian.huber@embedded-brains.de>
7824 * config.host (arm*-*-rtemseabi*): New target.
7826 2011-11-06 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
7829 * Makefile.in: Make EXTRA_PARTS depend on libgcc_tm.h instead of
7832 2011-11-05 Joern Rennecke <joern.rennecke@embecosm.com>
7834 * config.host (epiphany-*-elf*): New configuration.
7835 * config/epiphany: New Directory.
7837 2011-11-05 Ralf Corsépius <ralf.corsepius@rtems.org>
7839 * config.host (avr-*-rtems*): Add config/avr/t-rtems.
7840 * config/avr/t-rtems: New.
7841 Filter out _exit from LIB1ASMFUNCS.
7843 2011-11-04 David S. Miller <davem@davemloft.net>
7845 * configure.ac: Test for 64-bit addresses on !x86 using __LP64__.
7846 * configure: Rebuild.
7848 2011-11-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
7850 * config/s390/t-crtstuff: Add -fPIC to CRTSTUFF_T_CFLAGS_S
7853 2011-11-04 Georg-Johann Lay <avr@gjlay.de>
7856 * config/t-avr (LIB1ASMFUNCS): Add _divmodpsi4, _udivmodpsi4.
7857 * config/lib1funcs.S (__udivmodpsi4, __divmodpsi4): New functions.
7859 2011-11-04 Joel Sherrill <joel.sherrill@oarcorp.com>
7862 * config.host (sparc-*-rtems*): Add sparc/t-softmul.
7864 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7866 * config/c6x/t-elf (LIB2ADDEH): Set.
7867 * config/c6x/t-c6x-elf: Remove.
7869 2011-11-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7871 * config/i386/sol2-ci.S: Rename to ...
7872 * config/i386/crti.S: ... this.
7873 * config/i386/sol2-cn.S: Rename to ...
7874 * config/i386/crtn.S: ... this.
7875 * config/sparc/sol2-ci.S: Rename to ...
7876 * config/sparc/crti.S: ... this.
7877 * config/sparc/sol2-cn.S: Rename to ...
7878 * config/sparc/crtn.S: ... this.
7879 * config/t-sol2 (CUSTOM_CRTIN): Remove.
7880 (crti.o, crtn.o): Remove.
7882 2011-11-04 Tristan Gingold <gingold@adacore.com>
7884 * config/ia64/fde-vms.c: Do not include md-unwind-support.h
7886 2011-11-04 Kaz Kojima <kkojima@gcc.gnu.org>
7888 * config/sh/t-sh: Use $(gcc_compile) instead of $(compile).
7890 2011-11-03 Hans-Peter Nilsson <hp@axis.com>
7892 * config.host (crisv32-*-none, cris-*-none): Remove.
7893 (crisv32-*-elf): Append to tmake_file, don't just set it.
7894 (cris-*-elf): Add missing t-fdpbit to tmake_file.
7896 2011-11-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7898 * config/rs6000/t-ppccomm (ecrti$(objext)): Use $<.
7899 (ecrtn$(objext)): Likewise.
7900 (ncrti$(objext)): Likewise.
7901 (ncrtn$(objext)): Likewise.
7903 2011-11-03 Andreas Schwab <schwab@redhat.com>
7905 * config/ia64/t-ia64 (crtbeginS.o): Fix whitespace damage.
7907 2011-11-02 David S. Miller <davem@davemloft.net>
7909 * configure.ac: Set host_address on sparc too.
7910 * configure: Regenerate.
7911 * config.host: Add sparc/t-linux64 and sparc/t-softmul conditionally
7912 based upon host_address.
7913 * config/sparc/t-linux64: Set CRTSTUFF_T_CFLAGS unconditionally.
7915 2011-11-02 Jason Merrill <jason@redhat.com>
7917 * config/rs6000/t-ppccomm: Add missing \.
7919 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7921 * gthr-single.h, gthr.h: New files.
7922 * config/gthr-lynx.h, config/gthr-posix.h., config/gthr-rtems.h,
7923 config/gthr-vxworks.h, config/i386/gthr-win32.h,
7924 config/mips/gthr-mipssde.h, config/pa/gthr-dce.h,
7925 config/rs6000/gthr-aix.h, config/s390/gthr-tpf.h: New files.
7926 * config/i386/gthr-win32.c: Include "gthr-win32.h".
7927 * configure.ac (thread_header): New variable.
7928 Set it depending on target_thread_file.
7929 (gthr-default.h): Link from $thread_header.
7930 * configure: Regenerate.
7931 * Makefile.in (LIBGCC2_CFLAGS): Remove $(GTHREAD_FLAGS).
7933 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7935 * configure.ac (tm_file_): New variable.
7936 Determine from tm_file.
7937 (tm_file, tm_defines): Substitute.
7938 * configure: Regenerate.
7939 * mkheader.sh: New file.
7940 * Makefile.in (clean): Remove libgcc_tm.h.
7941 ($(objects)): Depend on libgcc_tm.h.
7942 (libgcc_tm_defines, libgcc_tm_file): New variables.
7943 (libgcc_tm.h, libgcc_tm.stamp): New targets.
7944 ($(libgcc-objects), $(libgcc-s-objects), $(libgcc-eh-objects))
7945 ($(libgcov-objects), $(libunwind-objects), $(libunwind-s-objects))
7946 ($(extra-parts)): Depend on libgcc_tm.h.
7947 * config.host (tm_defines, tm_file): New variable.
7948 (arm*-*-linux*): Set tm_file for arm*-*-linux-*eabi.
7949 (arm*-*-uclinux*): Set tm_file for arm*-*-uclinux*eabi.
7950 (arm*-*-eabi*, arm*-*-symbianelf*): Set tm_file.
7951 (avr-*-rtems*): Likewise.
7952 (avr-*-*): Likewise.
7953 (frv-*-elf): Likewise.
7954 (frv-*-*linux*): Likewise.
7955 (h8300-*-rtems*): Likewise.
7956 (h8300-*-elf*): Likewise.
7957 (i[34567]86-*-darwin*): Likewise.
7958 (x86_64-*-darwin*): Likewise.
7959 (rx-*-elf): Likewise.
7960 (tic6x-*-uclinux): Likewise.
7961 (tic6x-*-elf): Likewise.
7962 (i[34567]86-*-linux*, x86_64-*-linux*): Likewise.
7963 * config/alpha/gthr-posix.c: Include libgcc_tm.h.
7964 * config/i386/cygming-crtbegin.c: Likewise.
7965 * config/i386/cygming-crtend.c: Likewise.
7966 * config/ia64/fde-vms.c: Likewise.
7967 * config/ia64/unwind-ia64.c: Likewise.
7968 * config/libbid/bid_gcc_intrinsics.h: Likewise.
7969 * config/rs6000/darwin-fallback.c: Likewise.
7970 * config/stormy16/lib2funcs.c: Likewise.
7971 * config/xtensa/unwind-dw2-xtensa.c: Likewise.
7972 * crtstuff.c: Likewise.
7973 * dfp-bit.h: Likewise.
7974 * emutls.c: Likewise.
7975 * fixed-bit.c: Likewise.
7976 * fp-bit.c: Likewise.
7977 * generic-morestack-thread.c: Likewise.
7978 * generic-morestack.c: Likewise.
7979 * libgcc2.c: Likewise.
7980 * libgcov.c: Likewise.
7981 * unwind-dw2-fde-dip.c: Likewise.
7982 * unwind-dw2-fde.c: Likewise.
7983 * unwind-dw2.c: Likewise.
7984 * unwind-sjlj.c: Likewise.
7986 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
7988 * configure.ac: Include ../config/picflag.m4.
7989 (GCC_PICFLAG): Call it.
7991 * configure: Regenerate.
7992 * Makefile.in (gcc_srcdir): Remove.
7993 (LIBGCC2_DEBUG_CFLAGS, LIBGCC2_CFLAGS, LIBGCC2_INCLUDES)
7994 (HOST_LIBGCC2_CFLAGS, PICFLAG, LIB2FUNCS_ST, LIB2FUNCS_EXCLUDE)
7995 (LIB2_DIVMOD_FUNCS, LIB2ADD, LIB2ADD_ST): Set.
7996 ($(lib2funcs-o), $(lib2funcs-s-o), $(lib2-divmod-o))
7997 ($(lib2-divmod-s-o)): Use $(srcdir) to refer to libgcc2.c.
8000 * libgcc2.c, libgcc2.h, gbl-ctors.h, longlong.h: New files.
8001 * siditi-object.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir)
8002 to refer to libgcc2.c.
8004 * config/darwin-64.c: New file.
8005 * config/darwin-crt3.c: Remove comment.
8006 * config/divmod.c, config/floatunsidf.c, config/floatunsisf.c,
8007 config/floatunsitf.c, config/floatunsixf.c, config/udivmod.c,
8008 config/udivmodsi4.c: New files.
8009 * config/memcmp.c, config/memcpy.c, config/memmove.c,
8010 config/memset.c: New files.
8011 * config/t-crtstuff-pic (CRTSTUFF_T_CFLAGS_S): Use $(PICFLAG).
8012 * config/t-darwin (HOST_LIBGCC2_CFLAGS): Set.
8013 * config/t-freebsd-thread, config/t-libgcc-pic: New files.
8014 * config/t-libunwind (HOST_LIBGCC2_CFLAGS): Set.
8015 * config/t-openbsd-thread: New file.
8016 * config/t-sol2 (HOST_LIBGCC2_CFLAGS): Remove.
8017 * config/t-vxworks, config/vxlib-tls.c, config/vxlib.c: New files.
8018 * config/alpha/gthr-posix.c, config/alpha/qrnnd.S: New files.
8019 * config/alpha/t-alpha (LIB2ADD): Use $(srcdir) to refer to
8022 * config/alpha/t-osf-pthread (LIB2ADD): Use $(srcdir)/config/alpha
8023 to refer to gthr-posix.c.
8024 * config/alpha/t-vms (LIB2ADD): Set.
8025 * config/alpha/vms-gcc_shell_handler.c: New file.
8026 * config/arm/bpabi.c, config/arm/fp16.c,
8027 config/arm/linux-atomic.c, config/arm/linux-atomic-64bit.c,
8028 config/arm/unaligned-funcs.c: New files.
8029 * config/arm/t-bpabi (LIB2ADD, LIB2ADD_ST): Set.
8030 * config/arm/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8031 * config/arm/t-linux: Likewise.
8032 * config/arm/t-linux-eabi (LIB2ADD_ST): Add.
8033 * config/arm/t-netbsd: New file.
8034 * config/arm/t-strongarm-elf (HOST_LIBGCC2_CFLAGS): Set.
8035 * config/arm/t-symbian (LIB2ADD_ST): Set.
8036 * config/avr/t-avr (LIB2FUNCS_EXCLUDE, HOST_LIBGCC2_CFLAGS): Set.
8037 * config/bfin/t-crtstuff (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8038 * config/bfin/t-elf: New file.
8039 * config/c6x/eqd.c, config/c6x/eqf.c, config/c6x/ged.c,
8040 config/c6x/gef.c, config/c6x/gtd.c, config/c6x/gtf.c,
8041 config/c6x/led.c, config/c6x/lef.c, config/c6x/ltd.c,
8042 config/c6x/ltf.c: New files.
8043 * config/c6x/t-elf (LIB2FUNCS_EXCLUDE, LIB2ADD)
8044 (HOST_LIBGCC2_CFLAGS): Set.
8045 * config/c6x/t-uclinux (HOST_LIBGCC2_CFLAGS): Set.
8046 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8047 * config/cris/arit.c, config/cris/mulsi3.S, config/cris/t-cris:
8049 * config/cris/t-elfmulti (LIB2ADD_ST): Set.
8050 * config/cris/t-linux (HOST_LIBGCC2_CFLAGS): Remove.
8051 * config/frv/cmovd.c, config/frv/cmovh.c, config/frv/cmovw.c,
8052 config/frv/modi.c, config/frv/uitod.c, config/frv/uitof.c,
8053 config/frv/ulltod.c, config/frv/ulltof.c, config/frv/umodi.c: New
8055 * config/frv/t-frv (LIB2ADD): Set.
8056 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8057 * config/h8300/clzhi2.c, config/h8300/ctzhi2.c,
8058 config/h8300/fixunssfsi.c, config/h8300/parityhi2.c,
8059 config/h8300/popcounthi2.c: New files.
8060 * config/h8300/t-h8300 (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8061 * config/i386/gthr-win32.c: New file.
8062 * config/i386/t-cygming (LIBGCC2_INCLUDES): Set.
8063 * config/i386/t-cygwin: Likewise.
8064 * config/i386/t-darwin, config/i386/t-darwin64,
8065 config/i386/t-gthr-win32, config/i386/t-interix: New files.
8066 * config/i386/t-nto (HOST_LIBGCC2_CFLAGS): Set.
8067 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8068 * config/i386/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8069 * config/ia64/quadlib.c: New file.
8070 * config/ia64/t-hpux (LIB2ADD): Set.
8071 * config/ia64/t-ia64: Add comment.
8072 * config/iq2000/lib2funcs.c, config/iq2000/t-iq2000: New files.
8073 * config/lm32/t-uclinux (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8074 (HOST_LIBGCC2_CFLAGS): Append, remove -fPIC.
8075 * config/m32c/lib2funcs.c, config/m32c/trapv.c: New files.
8076 * config/m32c/t-m32c (LIB2ADD): Set.
8077 * config/m32r/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8078 * config/m32r/t-m32r: Likewise.
8079 * config/m68k/fpgnulib.c: New file.
8080 * config/m68k/t-floatlib (LIB2ADD): Set.
8081 (xfgnulib.c): New target.
8082 * config/mcore/t-mcore (HOST_LIBGCC2_CFLAGS): Set.
8083 * config/mep/lib2funcs.c, config/mep/tramp.c: New files.
8084 * config/mep/t-mep (LIB2ADD): Set.
8085 * config/microblaze/divsi3.asm: Rename to divsi3.S.
8086 * config/microblaze/moddi3.asm: Rename to moddi3.S.
8087 * config/microblaze/modsi3.asm: Rename to modsi3.S.
8088 * config/microblaze/muldi3_hard.asm: Rename to hard.S.
8089 * config/microblaze/mulsi3.asm: Rename to mulsi3.S.
8090 * config/microblaze/stack_overflow_exit.asm: Rename to exit.S.
8091 * config/microblaze/udivsi3.asm: Rename to udivsi3.S.
8092 * config/microblaze/umodsi3.asm: Rename to umodsi3.S.
8093 * config/microblaze/t-microblaze (LIB2ADD): Reflect this.
8094 * config/mips/t-elf, config/mips/t-vr, config/mips/vr4120-div.S:
8096 * config/mips/t-mips (LIB2_SIDITI_CONV_FUNCS): Set.
8097 * config/mmix/t-mmix (HOST_LIBGCC2_CFLAGS): Set.
8098 * config/pa/fptr.c, config/pa/lib2funcs.S,
8099 config/pa/linux-atomic.c, config/pa/quadlib.c: New files.
8100 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS): Set.
8101 (LIB2ADD, LIB2ADD_ST): Set.
8102 * config/pa/t-hpux, config/pa/t-hpux10, config/pa/t-pa64: New files.
8103 * config/pa/t-linux (HOST_LIBGCC2_CFLAGS, LIB2ADD, LIB2ADD_ST):
8105 * config/pa/t-linux64 (LIB2ADD_ST, HOST_LIBGCC2_CFLAGS): Set.
8106 * config/pdp11/t-pdp11: New file.
8107 * config/picochip/libgccExtras/adddi3.S,
8108 config/picochip/libgccExtras/ashlsi3.S,
8109 config/picochip/libgccExtras/ashrsi3.S,
8110 config/picochip/libgccExtras/clzsi2.S,
8111 config/picochip/libgccExtras/cmpsi2.S,
8112 config/picochip/libgccExtras/divmod15.S,
8113 config/picochip/libgccExtras/divmodhi4.S,
8114 config/picochip/libgccExtras/divmodsi4.S,
8115 config/picochip/libgccExtras/lshrsi3.S,
8116 config/picochip/libgccExtras/parityhi2.S,
8117 config/picochip/libgccExtras/popcounthi2.S,
8118 config/picochip/libgccExtras/subdi3.S,
8119 config/picochip/libgccExtras/ucmpsi2.S,
8120 config/picochip/libgccExtras/udivmodhi4.S,
8121 config/picochip/libgccExtras/udivmodsi4.S: New files.
8122 * config/picochip/t-picochip (LIB2ADD, HOST_LIBGCC2_CFLAGS)
8123 (LIBGCC2_DEBUG_CFLAGS, RANLIB_FOR_TARGET): Set.
8124 * config/rs6000/crtresfpr.S, config/rs6000/crtresgpr.S,
8125 config/rs6000/crtresxfpr.S, config/rs6000/crtresxgpr.S,
8126 config/rs6000/crtsavfpr.S, config/rs6000/crtsavgpr.S)
8127 config/rs6000/darwin-asm.h, config/rs6000/darwin-fpsave.S,
8128 config/rs6000/darwin-gpsave.S, config/rs6000/darwin-tramp.S,
8129 config/rs6000/darwin-vecsave.S, config/rs6000/darwin-world.S: New
8131 * config/rs6000/t-darwin (LIB2ADD, LIB2ADD_ST)
8132 (HOST_LIBGCC2_CFLAGS): Set.
8133 * config/rs6000/t-darwin64: New file.
8134 * config/rs6000/t-linux64 (HOST_LIBGCC2_CFLAGS): Set.
8135 * config/rs6000/t-lynx, config/rs6000/t-netbsd: New files.
8136 * config/rs6000/t-ppccomm (LIB2ADD): Add
8137 $(srcdir)/config/rs6000/tramp.S.
8138 (LIB2ADD_ST): Use $(srcdir)/config/rs6000 to refer to sources.
8139 Add $(srcdir)/config/rs6000/eabi.S.
8140 (crtsavfpr.S, crtresfpr.S, crtsavgpr.S, crtresgpr.S, crtresxfpr.S)
8141 (crtresxgpr.S, e500crtres32gpr.S, e500crtres64gpr.S)
8142 (e500crtres64gprctr.S, e500crtrest32gpr.S, e500crtrest64gpr.S)
8143 (e500crtresx32gpr.S, e500crtresx64gpr.S, e500crtsav32gpr.S)
8144 (e500crtsav64gpr.S, e500crtsav64gprctr.S, e500crtsavg32gpr.S)
8145 (e500crtsavg64gpr.S, e500crtsavg64gprctr.S): Remove.
8146 * config/rs6000/tramp.S: New file.
8147 * config/s390/t-tpf: Remove.
8148 * config/sh/linux-atomic.S: New file.
8149 * config/sh/t-linux (LIB2ADD): Set.
8150 (HOST_LIBGCC2_CFLAGS): Append, remove -fpic.
8151 * config/sh/t-netbsd (LIB2ADD, HOST_LIBGCC2_CFLAGS): Set.
8152 * config/sh/t-sh (unwind-dw2-Os-4-200.o): Use $(srcdir) to refer
8154 (HOST_LIBGCC2_CFLAGS): Set.
8155 * config/sparc/t-sol2 (CRTSTUFF_T_CFLAGS): Use $(PICFLAG).
8156 * config/spu/divmodti4.c, config/spu/divv2df3.c,
8157 config/spu/float_disf.c, config/spu/float_unsdidf.c,
8158 config/spu/float_unsdisf.c, config/spu/float_unssidf.c,
8159 config/spu/mfc_multi_tag_release.c,
8160 config/spu/mfc_multi_tag_reserve.c, config/spu/mfc_tag_release.c,
8161 config/spu/mfc_tag_reserve.c, config/spu/mfc_tag_table.c,
8162 config/spu/multi3.c: New files.
8163 * config/spu/t-elf (LIB2ADD, LIB2ADD_ST, LIB2_SIDITI_CONV_FUNCS)
8164 (HOST_LIBGCC2_CFLAGS): Set.
8165 * config/stormy16/ashlsi3.c, config/stormy16/ashrsi3.c,
8166 config/stormy16/clzhi2.c, config/stormy16/cmpsi2.c,
8167 config/stormy16/ctzhi2.c, config/stormy16/divsi3.c,
8168 config/stormy16/ffshi2.c, config/stormy16/lib2.c,
8169 config/stormy16/lshrsi3.c, config/stormy16/modsi3.c,
8170 config/stormy16/parityhi2.c, config/stormy16/popcounthi2.c,
8171 config/stormy16/t-stormy16, config/stormy16/ucmpsi2.c,
8172 config/stormy16/udivmodsi4.c, config/stormy16/udivsi3.c,
8173 config/stormy16/umodsi3.c: New files.
8174 * config/xtensa/lib2funcs.S: New file.
8175 * config/xtensa/t-elf (HOST_LIBGCC2_CFLAGS): Set.
8176 * config/xtensa/t-xtensa (LIB2ADD): Set.
8177 * config.host (*-*-darwin*): Add t-libgcc-pic to tmake_file.
8178 (*-*-freebsd*): Add t-freebsd, t-libgcc-pic to tmake_file.
8179 Add t-freebsd-thread to tmake_file for posix threads.
8180 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu)
8181 (*-*-gnu*, *-*-kopensolaris*-gnu): Add t-libgcc-pic to tmake_file.
8182 (*-*-lynxos*): Likewise.
8183 (*-*-netbsd*): Likewise.
8184 (*-*-openbsd*): Likewise.
8185 Add t-openbsd-thread to tmake_file for posix threads.
8186 (*-*-solaris2*): Add t-libgcc-pic to tmake_file.
8187 (*-*-vxworks*): Set tmake_file.
8188 (alpha*-*-linux*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8189 (alpha*-*-freebsd*): Likewise.
8190 (alpha*-*-netbsd*): Likewise.
8191 (alpha*-*-openbsd*): Likewise.
8192 (alpha*-dec-osf5.1*): Remove qrnnd.o, gthr-posix.o from extra_parts.
8193 (alpha64-dec-*vms*): Add alpha/t-alpha, alpha/t-ieee to tmake_file.
8194 (alpha*-dec-*vms*): Likewise.
8195 (arm*-*-netbsdelf*): Add arm/t-netbsd to tmake_file.
8196 (bfin*-elf*): Add bfin/t-elf to tmake_file.
8197 (bfin*-uclinux*): Likewise.
8198 (bfin*-linux-uclibc*): Likewise.
8199 (crisv32-*-elf): Add cris/t-cris to tmake_file.
8200 (crisv32-*-none): Likewise.
8201 (cris-*-elf): Likewise.
8202 (cris-*-none): Likewise.
8203 (cris-*-linux*, crisv32-*-linux*): Likewise.
8204 (hppa[12]*-*-hpux10*): Add pa/t-hpux pa/t-hpux10, t-libgcc-pic to
8206 (hppa*64*-*-hpux11*): Add pa/t-hpux, pa/t-pa64, t-libgcc-pic to
8208 (hppa[12]*-*-hpux11*): Add pa/t-hpux, t-libgcc-pic to tmake_file.
8209 (i[34567]86-*-elf*): Add t-libgcc-pic to tmake_file.
8210 (x86_64-*-elf*): Likewise.
8211 (i[34567]86-*-nto-qnx*): Likewise.
8212 (i[34567]86-*-mingw*): Add i386/t-gthr-win32 to tmake_file for
8214 (x86_64-*-mingw*): Likewise.
8215 (i[34567]86-*-interix3*): Add i386/t-interix to tmake_file.
8216 (lm32-*-uclinux*): Add t-libgcc-pic to tmake_file.
8217 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8218 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8219 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-elf to
8221 (mipsisa64sr71k-*-elf*): Likewise.
8222 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8223 (mips-*-elf*, mipsel-*-elf*): Likewise.
8224 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8225 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8226 (mips*-*-rtems*): Likewise.
8227 (mips64vr-*-elf*, mips64vrel-*-elf*): Add mips/t-elf, mips/t-vr
8229 (pdp11-*-*): Add pdp11/t-pdp11 to tmake_file.
8230 (powerpc64-*-darwin*): Add rs6000/t-darwin64 to tmake_file.
8231 (s390x-ibm-tpf*): Add t-libgcc-pic to tmake_file.
8232 (spu-*-elf*): Likewise.
8233 (tic6x-*-uclinux): Add t-libgcc-pic to tmake_file.
8235 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8237 * Makefile.in ($(lib1asmfuncs-o), $(lib1asmfuncs-s-o)): Use
8238 $(srcdir) to refer to $(LIB1ASMSRC).
8240 * config/arm/bpabi-v6m.S, config/arm/bpabi.S,
8241 config/arm/ieee754-df.S, config/arm/ieee754-sf.S,
8242 config/arm/lib1funcs.S: New files.
8243 * config/arm/libunwind.S [!__symbian__]: Use lib1funcs.S.
8244 * config/arm/t-arm: New file.
8245 * config/arm/t-bpabi (LIB1ASMFUNCS): Set.
8246 * config/arm/t-elf, config/arm/t-linux, config/arm/t-linux-eabi,
8247 config/arm/t-strongarm-elf: New files.
8248 * config/arm/t-symbian (LIB1ASMFUNCS): Set.
8249 * config/arm/t-vxworks, config/arm/t-wince-pe: New files.
8250 * config/avr/lib1funcs.S: New file.
8251 * config/avr/t-avr (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8252 * config/bfin/lib1funcs.S, config/bfin/t-bfin: New files.
8253 * config/c6x/lib1funcs.S: New file.
8254 * config/c6x/t-elf (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8255 * config/fr30/lib1funcs.S, config/fr30/t-fr30: New files.
8256 * config/frv/lib1funcs.S: New file.
8257 * config/frv/t-frv (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8258 * config/h8300/lib1funcs.S, config/h8300/t-h8300: New files.
8259 * config/i386/cygwin.S, config/i386/t-chkstk: New files.
8260 * config/ia64/__divxf3.asm: Rename to ...
8261 * config/ia64/__divxf3.S: ... this.
8262 Adapt lib1funcs.asm filename.
8263 * config/ia64/_fixtfdi.asm: Rename to ...
8264 * config/ia64/_fixtfdi.S: ... this.
8265 Adapt lib1funcs.asm filename.
8266 * config/ia64/_fixunstfdi.asm: Rename to ...
8267 * config/ia64/_fixunstfdi.S: ... this.
8268 Adapt lib1funcs.asm filename.
8269 * config/ia64/_floatditf.asm: Rename to ...
8270 * config/ia64/_floatditf.S: ... this.
8271 Adapt lib1funcs.asm filename.
8272 * config/ia64/lib1funcs.S: New file.
8273 * config/ia64/t-hpux (LIB1ASMFUNCS): Set.
8274 * config/ia64/t-ia64 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8275 * config/ia64/t-softfp-compat (libgcc1-tf-compats): Adapt suffix.
8276 * config/m32c/lib1funcs.S, config/m32c/t-m32c: New files.
8277 * config/m68k/lb1sf68.S, config/m68k/t-floatlib: New files.
8278 * config/mcore/lib1funcs.S, config/mcore/t-mcore: New files.
8279 * config/mep/lib1funcs.S: New file.
8280 * config/mep/t-mep (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8281 * config/mips/mips16.S: New file.
8282 * config/mips/t-mips16 (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8283 * config/pa/milli64.S: New file.
8284 * config/pa/t-linux, config/pa/t-linux64: New files.
8285 * config/picochip/lib1funcs.S: New file.
8286 * config/picochip/t-picochip (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8287 * config/sh/lib1funcs.S, config/sh/lib1funcs.h: New files.
8288 * config/sh/t-linux (LIB1ASMFUNCS_CACHE): Set.
8289 * config/sh/t-netbsd: New file.
8290 * config/sh/t-sh (LIB1ASMSRC, LIB1ASMFUNCS, LIB1ASMFUNCS_CACHE): Set.
8291 Use $(srcdir) to refer to lib1funcs.S, adapt filename.
8292 * config/sh/t-sh64: New file.
8293 * config/sparc/lb1spc.S: New file.
8294 * config/sparc/t-softmul (LIB1ASMSRC): Adapt sparc/lb1spc.asm
8296 * config/v850/lib1funcs.S, config/v850/t-v850: New files.
8297 * config/vax/lib1funcs.S, config/vax/t-linux: New files.
8298 * config/xtensa/ieee754-df.S, config/xtensa/ieee754-sf.S,
8299 config/xtensa/lib1funcs.S: New files.
8300 * config/xtensa/t-xtensa (LIB1ASMSRC, LIB1ASMFUNCS): Set.
8301 * config.host (arm-wrs-vxworks): Add arm/t-arm, arm/t-vxworks to
8303 (arm*-*-freebsd*): Add arm/t-arm, arm/t-strongarm-elf to tmake_file.
8304 (arm*-*-netbsdelf*): Add arm/t-arm to tmake_file.
8305 (arm*-*-linux*): Likewise.
8306 Add arm/t-elf, arm/t-bpabi, arm/t-linux-eabi to tmake_file for
8307 arm*-*-linux-*eabi, add arm/t-linux otherwise.
8308 (arm*-*-uclinux*): Add arm/t-arm, arm/t-elf to tmake_file.
8309 (arm*-*-ecos-elf): Likewise.
8310 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8311 (arm*-*-rtems*): Likewise.
8312 (arm*-*-elf): Likewise.
8313 (arm*-wince-pe*): Add arm/t-arm, arm/t-wince-pe to tmake_file.
8314 (avr-*-rtems*): Add to tmake_file, add avr/t-avr.
8315 (bfin*-elf*): Add bfin/t-bfin to tmake_file.
8316 (bfin*-uclinux*): Likewise.
8317 (bfin*-linux-uclibc*): Likewise.
8318 (bfin*-rtems*): Likewise.
8319 (bfin*-*): Likewise.
8320 (fido-*-elf): Merge into m68k-*-elf*.
8321 (fr30-*-elf)): Add fr30/t-fr30 to tmake_file.
8322 (frv-*-*linux*): Add frv/t-frv to tmake_file.
8323 (h8300-*-rtems*): Add h8300/t-h8300 to tmake_file.
8324 (h8300-*-elf*): Likewise.
8325 (hppa*64*-*-linux*): Add pa/t-linux, pa/t-linux64 to tmake_file.
8326 (hppa*-*-linux*): Add pa/t-linux to tmake_file.
8327 (i[34567]86-*-cygwin*): Add i386/t-chkstk to tmake_file.
8328 (i[34567]86-*-mingw*): Likewise.
8329 (x86_64-*-mingw*): Likewise.
8330 (i[34567]86-*-interix3*): Likewise.
8331 (ia64*-*-hpux*): Add ia64/t-ia64, ia64/t-hpux to tmake_file.
8332 (ia64-hp-*vms*): Add ia64/t-ia64 to tmake_file.
8333 (m68k-*-elf*): Also handle fido-*-elf.
8334 Add m68k/t-floatlib to tmake_file.
8335 (m68k-*-uclinux*): Add m68k/t-floatlib to tmake_file.
8336 (m68k-*-linux*): Likewise.
8337 (m68k-*-rtems*): Likewise.
8338 (mcore-*-elf): Add mcore/t-mcore to tmake_file.
8339 (sh-*-elf*, sh[12346l]*-*-elf*): Add sh/t-sh64 to tmake_file for
8341 (sh-*-linux*, sh[2346lbe]*-*-linux*): Add sh/t-sh to tmake_file.
8342 Add sh/t-sh64 to tmake_file for sh64*-*-linux*.
8343 (sh-*-netbsdelf*, shl*-*-netbsdelf*, sh5-*-netbsd*)
8344 (sh5l*-*-netbsd*, sh64-*-netbsd*, sh64l*-*-netbsd*): Add sh/t-sh,
8345 sh/t-netbsd to tmake_file.
8346 Add sh/t-sh64 to tmake_file for sh5*-*-netbsd*, sh64*-netbsd*.
8347 (sh-*-rtems*): Add sh/t-sh to tmake_file.
8348 (sh-wrs-vxworks): Likewise.
8349 (sparc-*-linux*): Add sparc/t-softmul to tmake_file except for
8351 (v850*-*-*): Add v850/t-v850 to tmake_file.
8352 (vax-*-linux*): Add vax/t-linux to tmake_file.
8353 (m32c-*-elf*, m32c-*-rtems*): Add m32c/t-m32c to tmake_file.
8355 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8357 * crtstuff.c: New file.
8358 * Makefile.in (CRTSTUFF_CFLAGS): Define.
8359 (CRTSTUFF_T_CFLAGS): Define.
8360 (extra-parts, INSTALL_PARTS): Remove conditional assignments.
8361 (crtbegin$(objext), crtend$(objext), crtbeginS$(objext))
8362 (crtendS$(objext), crtbeginT.o): Use $(srcdir) to refer to
8365 (crtbeginT.o): Use $(objext).
8366 [!CUSTOM_CRTIN] (crti$(objext), crtn$(objext)): New rules.
8367 (libgcc-extra-parts): Don't compare EXTRA_PARTS, GCC_EXTRA_PARTS.
8368 (gcc-extra-parts): Remove.
8369 * config.host (*-*-freebsd*): Add t-crtstuff-pic to tmake_file.
8371 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8372 *-*-gnu*): Also handle *-*-kopensolaris*-gnu.
8373 Add t-crtstuff-pic to tmake_file.
8374 (*-*-lynxos*): New case.
8375 Set tmake_file, extra_parts.
8376 (*-*-netbsd*): Add t-crtstuff-pic to tmake_file.
8377 Set extra_parts for *-*-netbsd*1.[7-9]*, *-*-netbsd[2-9]*,
8378 *-*-netbsdelf[2-9]*.
8379 (*-*-openbsd*): Add t-crtstuff-pic to tmake_file.
8380 (*-*-rtems*): Set extra_parts.
8381 (*-*-solaris2*): Remove t-crtin from tmake_file for Solaris < 10.
8382 (*-*-uclinux*): New case.
8384 (*-*-vms*): New case.
8385 Set tmake_file, extra_parts.
8386 (*-*-elf): Set extra_parts.
8387 (alpha*-*-freebsd*): Add crtbeginT.o to extra_parts.
8388 (alpha64-dec-*vms*): Append to tmake_file, remove vms/t-vms,
8391 (alpha*-dec-*vms*): Append to tmake_file, remove vms/t-vms.
8393 (arm*-*-freebsd*): Add t-crtin to tmake_file.
8394 Add crtbegin.o, crtend.o, crti.o, crtn.o to extra_parts.
8395 (arm-wrs-vxworks): Append to tmake_file.
8397 (arm*-*-uclinux*): Set extra_parts.
8398 (arm*-*-ecos-elf): Likewise.
8399 (arm*-*-eabi*, arm*-*-symbianelf*): Set extra_parts for
8401 (arm*-*-rtems*): Set extra_parts.
8402 (arm*-*-elf): Likewise.
8403 (avr-*-rtems*): Clear extra_parts.
8404 (bfin*-elf*): Add bfin/t-crtlibid, bfin/t-crtstuff to extra_parts.
8406 (bfin*-uclinux*): Likewise.
8407 (bfin*-linux-uclibc*): Add bfin/t-crtstuff to tmake_file.
8408 (bfin*-rtems*): Append to tmake_file.
8410 (bfin*-*): Likewise.
8411 (crisv32-*-elf, crisv32-*-none, cris-*-elf, cris-*-none): Split into ...
8412 (crisv32-*-elf): ... this.
8413 (crisv32-*-none): ... this.
8414 (cris-*-elf, cris-*-none): New cases.
8415 Add cris/t-elfmulti to tmake_file.
8416 (fr30-*-elf): Append to tmake_file.
8418 (frv-*-elf): Append to tmake_file, add frv/t-frv.
8420 (h8300-*-rtems*): Append to tmake_file.
8422 (h8300-*-elf*): Likewise.
8423 (hppa*64*-*-hpux11*): Add pa/t-stublib, pa/t-stublib64 to tmake_file.
8425 (hppa[12]*-*-hpux11*): Add pa/t-stublib to tmake_file.
8427 (i[34567]86-*-elf*): Add i386/t-crtstuff, t-crtstuff-pic to tmake_file.
8428 (x86_64-*-elf*): Likewise.
8429 (i[34567]86-*-freebsd*): Add i386/t-crtstuff to tmake_file.
8430 (x86_64-*-freebsd*): Likewise.
8431 (x86_64-*-netbsd*): Likewise.
8432 (i[34567]86-*-linux*): Likewise.
8433 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
8434 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
8435 (x86_64-*-linux*): Likewise.
8436 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
8437 (i[34567]86-*-lynxos*): Add t-crtstuff-pic, i386/t-crtstuff to
8440 (i[34567]86-*-nto-qnx*): Set tmake_file, extra_parts.
8441 (i[34567]86-*-rtems*): Append to tmake_file, remove t-crtin.
8442 Append to extra_parts, remove crtbegin.o, crtend.o.
8443 (ia64*-*-elf*): Append to extra_parts, remove crtbegin.o, crtend.o.
8444 (ia64*-*-freebsd*): Append to extra_parts, remove crtbegin.o,
8445 crtend.o, crtbeginS.o, crtendS.o.
8446 (ia64*-*-linux*): Comment extra_parts.
8447 (ia64-hp-*vms*): Append to tmake_file, remove vms/t-vms, vms/t-vms64.
8449 (iq2000*-*-elf*): Clear extra_parts.
8450 (lm32-*-elf*, lm32-*-rtems*): Add t-crtin to tmake_file.
8451 (lm32-*-uclinux*): Add to extra_parts, remove crtbegin.o, crtend.o
8452 (m32r-*-elf*, m32r-*-rtems*): Split off ...
8453 (m32r-*-rtems*): ... this.
8454 Add m32r/t-m32r to tmake_file.
8455 (m68k-*-elf*): Add t-crtin to tmake_file.
8456 (m68k-*-rtems*): Add crti.o, crtn.o to extra_parts.
8457 (mcore-*-elf): Likewise.
8458 (microblaze*-*-*): Set extra_parts.
8459 (mips*-sde-elf*): New case.
8460 Set tmake_file, extra_parts.
8461 (mipsisa32-*-elf*, mipsisa32el-*-elf*, mipsisa32r2-*-elf*)
8462 (mipsisa32r2el-*-elf*, mipsisa64-*-elf*, mipsisa64el-*-elf*)
8463 (mipsisa64r2-*-elf*, mipsisa64r2el-*-elf*): Add mips/t-crtstuff to
8466 (mipsisa64sr71k-*-elf*): Likewise.
8467 (mipsisa64sb1-*-elf*, mipsisa64sb1el-*-elf*): Likewise.
8468 (mips-*-elf*, mipsel-*-elf*): Likewise.
8469 (mips64-*-elf*, mips64el-*-elf*): Likewise.
8470 (mips64vr-*-elf*, mips64vrel-*-elf*): Likewise.
8471 (mips64orion-*-elf*, mips64orionel-*-elf*): Likewise.
8472 (mips*-*-rtems*): Likewise.
8473 (mipstx39-*-elf*, mipstx39el-*-elf*): Likewise.
8474 (moxie-*-*): Split into ...
8475 (moxie-*-elf, moxie-*-uclinux*): ... this.
8476 Add to extra_parts, remove crtbegin.o, crtend.o.
8477 (moxie-*-rtems*): New case.
8480 (powerpc-*-freebsd*): Add rs6000/t-crtstuff to tmake_file.
8482 (powerpc-*-netbsd*): Add rs6000/t-netbsd to tmake_file.
8483 (powerpc-*-eabispe*): Add rs6000/t-crtstuff, t-crtstuff-pic to
8486 (powerpc-*-eabisimaltivec*): Add to tmake_file, add rs6000/t-ppccomm,
8487 rs6000/t-crtstuff, t-crtstuff-pic to tmake_file.
8489 (powerpc-*-eabisim*): Likewise.
8490 (powerpc-*-elf*): Likewise.
8491 (powerpc-*-eabialtivec*): Likewise.
8492 (powerpc-xilinx-eabi*): Likewise.
8493 (powerpc-*-eabi*): Likewise.
8494 (powerpc-*-rtems*): Likewise.
8495 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-crtstuff to
8498 (powerpc-*-lynxos*): Add to tmake_file.
8499 (powerpcle-*-elf*): Add to tmake_file, add rs6000/t-ppccomm,
8500 rs6000/t-crtstuff, t-crtstuff-pic.
8502 (powerpcle-*-eabisim*): Likewise.
8503 (powerpcle-*-eabi*): Likewise.
8504 (rx-*-elf): Remove extra_parts.
8505 (s390x-ibm-tpf*): Set extra_parts.
8506 (score-*-elf): Set extra_parts.
8507 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8508 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8509 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8510 (sh64l*-*-netbsd*): Split into ...
8511 (sh-*-elf*, sh[12346l]*-*-elf*): ... this.
8512 Add t-crtstuff-pic to tmake_file.
8514 (sh-*-rtems*): Add to tmake_file, add t-crtstuff-pic.
8516 (sh-wrs-vxworks): Add to tmake_file, add t-crtstuff-pic.
8517 (sparc-*-elf*): Remove t-crtin from tmake_file.
8518 Add to extra_parts, remove crtbegin.o, crtend.o.
8519 (sparc-*-linux*): Add sparc/t-linux64 to tmake_file.
8520 (sparc64-*-linux*): Likewise.
8521 (sparc-*-rtems*): Remove sparc/t-elf from tmake_file.
8522 Add to extra_parts, remove crtbegin.o, crtend.o.
8523 (sparc64-*-elf*): Remove t-crtin from tmake_file.
8524 Add to extra_parts, remove crtbegin.o, crtend.o.
8525 (sparc64-*-rtems*): Remove t-crtin from tmake_file.
8526 Add to extra_parts, remove crtbegin.o, crtend.o.
8527 (sparc64-*-freebsd*, ultrasparc-*-freebsd*): Add to extra_parts.
8528 (sparc64-*-linux*): Add sparc/t-linux64 to tmake_file.
8529 (spu-*-elf*): Add to tmake_file, add spu/t-elf.
8531 (tic6x-*-uclinux): Add c6x/t-uxlinux, t-crtstuff-pic to tmake_file.
8533 (tic6x-*-*): Change to ...
8534 (tic6x-*-elf): ... this.
8536 (xtensa*-*-elf*): Add to tmake_file, add xtensa/t-elf.
8538 (am33_2.0-*-linux*): Add comment.
8539 (mep*-*-*): Add mep/t-mep to tmake_file.
8541 * config/alpha/t-vms: New file.
8542 * config/alpha/vms-dwarf2.S, config/alpha/vms-dwarf2eh.S: New files.
8543 * config/arm/crti.S, config/arm/crtn.S: New files.
8544 * config/bfin/crti.S, config/bfin/crtn.S: New files.
8545 * config/bfin/crtlibid.S: New file.
8546 * config/bfin/t-crtlibid, config/bfin/t-crtstuff: New files.
8547 * config/c6x/crti.S, config/c6x/crtn.S: New files.
8548 * config/c6x/t-elf (CUSTOM_CRTIN): Set.
8549 (crti.o, crtin.o): New rules.
8550 (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8551 * config/c6x/t-uclinux: New file.
8552 * config/cris/t-elfmulti: New file.
8553 * config/cris/t-linux (CRTSTUFF_T_CFLAGS_S): Set.
8554 * config/fr30/crti.S, config/fr30/crtn.S: New files.
8555 * config/frv/frvbegin.c, config/frv/frvend.c: New files.
8556 * config/frv/t-frv: New file.
8557 * config/frv/t-linux (CRTSTUFF_T_CFLAGS): Set.
8558 * config/h8300/crti.S, config/h8300/crtn.S: New files.
8559 * config/i386/cygming-crtbegin.c, config/i386/cygming-crtend.c:
8561 * config/i386/t-cygming (crtbegin.o, crtend.o): Use $(srcdir) to
8562 refer to cygming-crtbegin.c, cygming-crtend.c.
8564 * config/i386/t-nto: New file.
8565 * config/ia64/crtbegin.S, config/ia64/crtend.S: New files.
8566 * config/ia64/crti.S, config/ia64/crtn.S: New files.
8567 * config/ia64/t-ia64 (crtbegin.o, crtend.o, crtbeginS.o,
8568 crtendS.o): Use $(srcdir) to refer to crtbegin.S, crtend.S.
8571 * config/ia64/t-vms (CRTSTUFF_T_CFLAGS, CRTSTUFF_T_CFLAGS_S): Set.
8572 (crtinitS.o): New rule.
8573 * config/ia64/vms-crtinit.S: New file.
8574 * config/lm32/t-elf ($(T)crti.o, $(T)crtn.o): Remove.
8575 * config/m32r/initfini.c: New file.
8576 * config/m32r/t-linux, config/m32r/t-m32r: New files.
8577 * config/m68k/crti.S, config/m68k/crtn.S: New files.
8578 * config/mcore/crti.S, config/mcore/crtn.S: New files.
8579 * config/mep/t-mep: New file.
8580 * config/microblaze/crti.S, config/microblaze/crtn.S: New files.
8581 * config/microblaze/t-microblaze (MULTILIB_OPTIONS): Remove.
8582 * config/mips/crti.S, config/mips/crtn.S: New files.
8583 * config/mips/t-crtstuff: New file.
8584 * config/mmix/crti.S, config/mmix/crtn.S: New files.
8585 * config/mmix/t-mmix (CRTSTUFF_T_CFLAGS): Set.
8586 (CUSTOM_CRTIN): Set.
8587 ($(T)crti.o, $(T)crtn.o): Remove $(T),
8589 Use $(srcdir) to refer to crti.S, crtn.S.
8590 Use .S extension, $<.
8591 * config/moxie/crti.asm: Rename to ...
8592 * config/moxie/crti.S: ... this.
8593 * config/moxie/crtn.asm: Rename to ...
8594 * config/moxie/crtn.S: ... this.
8595 * config/moxie/t-moxie: Remove.
8596 * config/pa/stublib.c: New file.
8597 * config/pa/t-stublib, config/pa/t-stublib64: New files.
8598 * config/rs6000/eabi-ci.S, config/rs6000/eabi-cn.S: New files.
8599 * config/rs6000/sol-ci.S, config/rs6000/sol-cn.S: New files.
8600 * config/rs6000/t-crtstuff: New file.
8601 * config/rs6000/t-ppccomm (EXTRA_PARTS): Remove.
8602 (ecrti.S, ecrtn.S, ncrti.S, ncrtn.S): Remove.
8603 (ecrti$(objext)): Depend on $(srcdir)/config/rs6000/eabi-ci.S.
8604 Make output file explicit.
8605 (ecrtn$(objext)): Depend on $(srcdir)/config/rs6000/eabi-cn.S.
8606 Make output file explicit.
8607 (ncrti$(objext): Depend on $(srcdir)/config/rs6000/sol-ci.S.
8608 Make output file explicit.
8609 (ncrtn$(objext)): Depend on $(srcdir)/config/rs6000/sol-cn.S.
8610 Make output file explicit.
8611 * config/score/crti.S, config/score/crtn.S: New files.
8612 * config/sh/crt1.S, config/sh/crti.S, config/sh/crtn.S: New files.
8613 * config/sh/lib1funcs-4-300.S, config/sh/lib1funcs-Os-4-200.S: New
8615 * config/sh/t-sh, config/sh/t-superh: New files.
8616 * config/sparc/t-linux64: New file.
8617 * config/spu/cache.S, config/spu/cachemgr.c: New files.
8618 * config/spu/t-elf (CRTSTUFF_T_CFLAGS): Set.
8619 (cachemgr.o, cachemgr_nonatomic.o, libgcc_%.a, cache8k.o)
8620 (cache16k.o, cache32k.o, cache64k.o, cache128k.o): New rules.
8621 * config/t-crtin: Remove.
8622 * config/t-crtstuff-pic: New file.
8623 * config/t-sol2 (CUSTOM_CRTIN): Set.
8624 (crti.o, crtn.o): New rules.
8625 * config/vms/t-vms: New file.
8626 * config/vms/vms-ucrt0.c: New file.
8627 * config/xtensa/t-elf: New file.
8629 2011-11-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8631 * Makefile.in (SHLIB_NM_FLAGS): Set.
8632 * mkmap-flat.awk, mkmap-symver.awk: New files.
8633 * configure.ac (libgcc_cv_lib_sjlj_exceptions): Check for SjLj
8635 * configure: Regenerate.
8636 * config/libgcc-glibc.ver: New file.
8637 * config/libgcc-libsystem.ver: New file.
8638 * config/t-libunwind (SHLIB_LC): Set.
8639 * config/t-linux: New file.
8640 * config/t-slibgcc (INSTALL_SHLIB): New.
8641 (SHLIB_INSTALL): Use it.
8642 * config/t-slibgcc-darwin (SHLIB_MKMAP): Use $(srcdir) to refer
8643 to mkmap-symver.awk.
8644 (SHLIB_MAPFILES): Don't append, adapt pathname.
8645 (SHLIB_VERPFX): Set.
8646 * config/t-slibgcc-elf-ver (SHLIB_MKMAP): Use $(srcdir) to refer
8647 to mkmap-symver.awk.
8648 * config/t-slibgcc-gld-nover, config/t-slibgcc-hpux,
8649 config/t-slibgcc-libgcc, config/t-slibgcc-vms: New files.
8650 * config/alpha/libgcc-alpha-ldbl.ver, config/alpha/t-linux: New files.
8651 * config/alpha/t-slibgcc-osf (SHLIB_MKMAP): Use $(srcdir) to refer
8653 * config/arm/t-bpabi (SHLIB_MAPFILES): Set.
8654 * config/bfin/libgcc-glibc.ver, config/bfin/t-linux: New files.
8655 * config/c6x/libgcc-eabi.ver, config/c6x/t-elf: New files.
8656 * config/cris/libgcc-glibc.ver, config/cris/t-linux: New files.
8657 * config/frv/libgcc-frv.ver, config/frv/t-linux: New files.
8658 * config/i386/libgcc-darwin.10.4.ver,
8659 config/i386/libgcc-darwin.10.5.ver, config/i386/libgcc-glibc.ver:
8661 * config/i386/t-darwin: Remove.
8662 * config/i386/t-darwin64: Likewise.
8663 * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: New files.
8664 * config/i386/t-slibgcc-cygming, config/i386/t-cygwin,
8665 config/i386/t-dlldir, config/i386/t-dlldir-x: New files.
8666 * config/i386/t-linux: New file.
8667 * config/i386/t-mingw32: New file.
8668 * config/ia64/libgcc-glibc.ver, config/ia64/libgcc-ia64.ver: New files.
8669 * config/ia64/t-glibc: Rename to ...
8670 * config/ia64/t-linux: ... this.
8671 (SHLIB_MAPFILES): Set.
8672 * config/ia64/t-glibc-libunwind: Rename to ...
8673 * config/ia64/t-linux-libunwind: ... this.
8674 * config/ia64/t-ia64 (SHLIB_MAPFILES): Set.
8675 * config/ia64/t-slibgcc-hpux: New file.
8676 * config/m32r/libgcc-glibc.ver, config/m32r/t-linux: New files.
8677 * config/m68k/t-slibgcc-elf-ver: New file.
8678 * config/mips/t-mips16 (SHLIB_MAPFILES): Set.
8679 * config/mips/t-slibgcc-irix (SHLIB_MKMAP): Use $(srcdir) to refer
8681 * config/pa/t-slibgcc-hpux: New file.
8682 * config/pa/t-slibgcc-dwarf-ver, config/pa/t-slibgcc-sjsj-ver: New
8684 * config/rs6000/libgcc-darwin.10.4.ver,
8685 config/rs6000/libgcc-darwin.10.5.ver: New files.
8686 * config/rs6000/libgcc-ppc-glibc.ver: Rename to
8687 config/rs6000/libgcc-glibc.ver.
8688 * config/rs6000/libgcc-ppc64.ver: Rename to
8689 config/rs6000/libgcc-ibm-ldouble.ver.
8690 * config/rs6000/t-darwin (SHLIB_VERPFX): Remove.
8691 * config/rs6000/t-ibm-ldouble (SHLIB_MAPFILES): Adapt filename.
8692 * config/rs6000/t-ldbl128: Rename to ...
8693 * config/rs6000/t-linux: ... this.
8694 (SHLIB_MAPFILES): Adapt filename.
8695 * config/rs6000/t-slibgcc-aix: New file.
8696 * config/sh/libgcc-excl.ver, config/sh/libgcc-glibc.ver: New files.
8697 * config/sh/t-linux (SHLIB_MAPFILES): Use $(srcdir) to refer to
8698 libgcc-excl.ver, libgcc-glibc.ver.
8699 (SHLIB_LINK, SHLIB_INSTALL): Remove.
8700 * config/sparc/libgcc-glibc.ver: New file.
8701 * config/sparc/t-linux: New file.
8702 * config/xtensa/libgcc-glibc.ver, config/xtensa/t-linux: New files.
8703 * config.host (*-*-freebsd*): Add t-slibgcc, t-slibgcc-gld,
8704 t-slibgcc-elf-ver to tmake_file.
8705 Add t-slibgcc-nolc-override to tmake_file for posix threads on
8707 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
8708 *-*-gnu*, *-*-kopensolaris*-gnu): Add t-slibgcc, t-slibgcc-gld,
8709 t-slibgcc-elf-ver, t-linux to tmake_file.
8710 (*-*-netbsd*): Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to
8712 (alpha*-*-linux*): Add alpha/t-linux to tmake_file.
8713 (alpha64-dec-*vms*): Add t-slibgcc-vms to tmake_file.
8714 (alpha*-dec-*vms*): Likewise.
8715 (arm*-*-freebsd*): Append to tmake_file.
8716 (arm*-*-netbsdelf*): Add t-slibgcc-gld-nover to tmake_file.
8717 (arm*-*-linux*): Add t-slibgcc-libgcc to tmake_file for
8719 (arm*-*-eabi*, arm*-*-symbianelf*): Add t-slibgcc-nolc-override to
8720 tmake_file for arm*-*-symbianelf*.
8721 (bfin*-linux-uclibc*): Append to tmake_file, add bfin/t-linux.
8722 (cris-*-linux*, crisv32-*-linux*): Append to tmake_file, add
8724 (frv-*-*linux*): Append to tmake_file, add frv/t-linux.
8725 (hppa*-*-linux*): Add t-slibgcc-libgcc, pa/t-slibgcc-sjlj-ver,
8726 pa/t-slibgcc-dwarf-ver to tmake_file.
8727 (hppa[12]*-*-hpux10*): Add t-slibgcc, pa/t-slibgcc-sjlj-ver,
8728 pa/t-slibgcc-dwarf-ver, t-slibgcc-hpux, pa/t-slibgcc-hpux to tmake_file.
8729 (hppa*64*-*-hpux11*): Likewise.
8730 (hppa[12]*-*-hpux11*): Likewise.
8731 (x86_64-*-darwin*): Don't override tmake_file, but only keep
8732 i386/t-crtpc, i386/t-crtfm.
8733 (i[34567]86-*-cygwin*): Set tmake_eh_file, tmake_dlldir_file.
8734 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8736 Add i386/t-cygwin to tmake_file.
8737 Prepent i386/t-mingw-pthread to tmake_file for posix threads.
8738 (i[34567]86-*-mingw*): Set tmake_eh_file, tmake_dlldir_file.
8739 Prepend $tmake_eh_file, $tmake_dlldir_file, i386/t-slibgcc-cygming
8741 Add i386/t-mingw32 to tmake_file.
8742 (x86_64-*-mingw*): Likewise.
8743 (ia64*-*-freebsd*): Append to tmake_file.
8744 (ia64*-*-linux*): Append to tmake_file.
8745 Replace ia64/t-glibc by ia64/t-linux.
8746 Replace ia64/t-glibc-libunwind by ia64/t-linux-libunwind if using
8748 (ia64*-*-hpux*): Add t-slibgcc, ia64/t-slibgcc-hpux,
8749 t-slibgcc-hpux to tmake_file.
8750 (ia64-hp-*vms*): Add t-slibgcc-vms to tmake_file.
8751 (m32r-*-linux*): Append to tmake_file, add m32r/t-linux.
8752 (m32rle-*-linux*): Likewise.
8753 (m68k-*-linux*)): Add m68k/t-slibgcc-elf-ver to tmake_file unless
8755 (microblaze*-linux*): New case.
8756 Append to tmake_file, add t-slibgcc-nolc-override.
8757 (powerpc-*-freebsd*): Add t-slibgcc-libgcc to tmake_file.
8758 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
8759 Replace rs6000/t-ldbl128 by rs6000/t-linux in tmake_file.
8760 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8761 rs6000/t-slibgcc-aix to tmake_file.
8762 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8763 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
8764 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
8765 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
8766 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
8767 (sh64l*-*-netbsd*): Add t-slibgcc-libgcc to tmake_file for
8769 (sparc-*-linux*): Append to tmake_file for *-leon*.
8770 Add sparc/t-linux to tmake_file for non-Leon targets.
8771 (sparc64-*-linux*): Add sparc/t-linux to tmake_file.
8772 (tic6x-*-uclinux): New case.
8773 Add t-slibgcc, t-slibgcc-gld, t-slibgcc-elf-ver to tmake_file.
8774 (tic6x-*-*): Add c6x/t-elf to tmake_file.
8775 (xtensa*-*-linux*): Append to tmake_file, add xtensa/t-linux.
8776 (am33_2.0-*-linux*): Append to tmake_file.
8777 (i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-kfreebsd*-gnu)
8778 (i[34567]86-*-knetbsd*-gnu, i[34567]86-*-gnu*): Also handle
8779 x86_64-*-kfreebsd*-gnu.
8780 Add i386/t-linux to tmake_file.
8782 2011-10-28 Ian Lance Taylor <iant@google.com>
8784 * config/i386/morestack.S: Correct CFI information to do proper
8785 returns throughout function. In 32-bit mode, save %ebx so that it
8786 is restored on unwind.
8788 2011-10-25 Bernd Schmidt <bernds@codesourcery.com>
8790 * config/c6x/pr-support.c (__gnu_unwind_24bit): Correct logic for the
8791 case where B3 isn't the return register.
8793 * config/c6x/pr-support.c (pop_compact_frame, pop_frame): Correct
8794 logic for doubleword pops.
8796 2011-10-25 Andreas Tobler <andreast@fgznet.ch>
8798 * config/rs6000/t-freebsd: Add wildcard.
8800 2011-10-21 Paul Brook <paul@codesourcery.com>
8802 * unwind-arm-common.inc: Handle ID3/4 unwinding data.
8804 2011-10-16 Uros Bizjak <ubizjak@gmail.com>
8805 Eric Botcazou <ebotcazou@adacore.com>
8808 * config/alpha/linux-unwind.h (alpha_fallback_frame_state): Set
8809 fs->signal_frame to 1.
8811 2011-10-07 Ian Lance Taylor <iant@google.com>
8813 * generic-morestack-thread.c: #include <errno.h>.
8815 2011-10-07 Ian Lance Taylor <iant@google.com>
8818 * generic-morestack.c (__generic_morestack): Make sure the segment
8819 is large enough for both the stack frame and the copied
8822 2011-10-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8825 * config.host: Add crtbegin.o, crtbeginS.o, crtend.o, crtendS.o to
8828 2011-09-28 Nick Clifton <nickc@redhat.com>
8830 * config/rx/rx-lib.h: Always restrict doubles to the SF type when
8831 64-bit doubles are not enabled.
8832 * config/rx/rx-abi.h: Fix extraneous renaming of the floatsisf
8833 and floatunsisf functions.
8835 2011-09-13 Paul Brook <paul@codesourcery.com>
8837 * config.host (tic6x-*-*): Add c6x/t-c6x-elf. Set unwind_header.
8838 * unwind-c.c (PERSONALITY_FUNCTION): Use UNWIND_POINTER_REG.
8839 * unwind-arm-common.inc: New file.
8840 * config/arm/unwind-arm.c: Use unwind-arm-common.inc.
8841 * config/arm/unwind-arm.h: Use unwind-arm-common.h.
8842 (_GLIBCXX_OVERRIDE_TTYPE_ENCODING): Define.
8843 * config/c6x/libunwind.S: New file.
8844 * config/c6x/pr-support.c: New file.
8845 * config/c6x/unwind-c6x.c: New file.
8846 * config/c6x/unwind-c6x.h: New file.
8847 * config/c6x/t-c6x-elf: New file.
8849 2011-08-23 Uros Bizjak <ubizjak@gmail.com>
8851 * config/i386/64/sfp-machine.h (ASM_INVALID): New define.
8852 (ASM_DIVZERO): Ditto.
8853 (FP_HANLDE_EXCEPTIONS): Use ASM_INVALID and ASM_DIVZERO.
8855 2011-08-18 Richard Sandiford <richard.sandiford@linaro.org>
8857 * config/arm/bpabi-lib.h (RENAME_LIBRARY_SET): Delete.
8859 2011-08-17 Richard Sandiford <richard.sandiford@linaro.org>
8862 * config/arm/bpabi-lib.h (RENAME_LIBRARY): Use a C-level alias
8863 instead of an assembly one.
8865 2011-08-12 Paolo Bonzini <bonzini@gnu.org>
8868 * Makefile.in (install-unwind_h): Create
8869 $(gcc_objdir)/include/unwind.h atomically.
8871 2011-08-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8873 * Makefile.in (install-unwind_h): Remove destination file first.
8875 2011-08-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8878 * config/mips/t-mips16: New file.
8879 * config.host (mips64*-*-linux*): Add mips/t-mips16 to tmake_file.
8880 (mips*-*-linux*): Likewise.
8881 (mips*-sde-elf*): Likewise.
8882 (mipsisa32-*-elf*): Join with mipsisa32r2-*-elf*,
8883 mipsisa64-*-elf*, mipsisa64r2-*-elf*.
8884 Add mips/t-mips16 to tmake_file.
8885 (mipsisa64sb1-*-elf*): Add mips/t-mips16 to tmake_file.
8886 (mips-*-elf*): Likewise.
8887 (mips64-*-elf*): Likewise.
8888 (mips64orion-*-elf*): Likewise.
8889 (mips*-*-rtems*): Likewise.
8890 (mipstx39-*-elf*): Likewise.
8891 * Makefile.in: Use SYNC instead of LIBGCC_SYNC.
8892 ($(libgcc-sync-size-funcs-o)): Use SYNC_CFLAGS instead of
8894 Use $(srcdir) to refer to sync.c.
8896 ($(libgcc-sync-funcs-o)): Likewise.
8897 ($(libgcc-sync-size-funcs-s-o)): Likewise.
8898 ($(libgcc-sync-funcs-s-o)): Likewise.
8900 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
8902 * config.host (ia64*-*-linux*): Move ia64/t-glibc after
8905 2011-08-08 H.J. Lu <hongjiu.lu@intel.com>
8908 * config/i386/value-unwind.h: New.
8910 2011-08-06 Richard Sandiford <rdsandiford@googlemail.com>
8912 * config.host (*-*-darwin*, *-*-freebsd*, *-*-linux*, frv-*-*linux*)
8913 (*-*-kfreebsd*-gnu, *-*-knetbsd*-gnu, *-*-gnu*, *-*-kopensolaris*-gnu):
8914 Add to tmake_file rather than overriding it.
8916 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
8918 * config/t-softfp: Remove.
8919 * soft-fp: Moved from ../gcc/config.
8920 * soft-fp/README: Remove t-softfp reference.
8921 * soft-fp/t-softfp: Move to config/t-softfp.
8922 (softfp_machine_header): Remove.
8923 (softfp_file_list): Remove config subdir.
8924 (soft-fp-objects): New variable.
8925 ($(soft-fp-objects)): Set INTERNAL_CFLAGS.
8926 (LIB2FUNCS_EXTRA): Add to LIB2ADD instead.
8927 (SFP_MACHINE, $(SFP_MACHINE)): Remove.
8928 * config/t-softfp-excl: New file.
8929 * config/t-softfp-sfdf: New file.
8930 * config/t-softfp-tf: New file.
8931 * config/no-sfp-machine.h: New file.
8932 * config/arm/sfp-machine.h: New file.
8933 * config/arm/t-softfp: New file.
8934 * config/c6x/sfp-machine.h: New file.
8935 * config/i386/32/t-fprules-softfp: Rename to ...
8936 * config/i386/32/t-softfp: ... this.
8937 (tifunctions, LIB2ADD): Remove.
8938 (softfp_int_modes): Override.
8939 * config/i386/64/t-softfp-compat (tf-functions): Remove config
8941 * config/i386/64/eqtf2.c: Likewise.
8942 * config/i386/64/getf2.c: Likewise.
8943 * config/i386/64/letf2.c: Likewise.
8944 * config/ia64/sft-machine.h: New file.
8945 * config/ia64/t-fprules-softfp: Rename to ...
8946 * config/ia64/t-softfp: ... this.
8947 * config/lm32/sfp-machine.h: New file.
8948 * config/moxie/t-moxie-softfp: Remove.
8949 * config/rs6000/ibm-ldouble-format: New file.
8950 * config/rs6000/ibm-ldouble.c: New file.
8951 * config/rs6000/libgcc-ppc-glibc.ver: New file
8952 * config/rs6000/libgcc-ppc64.ver: New file
8953 * config/rs6000/sfp-machine.h: New file.
8954 * config/rs6000/t-freebsd: New file.
8955 * config/rs6000/t-ibm-ldouble: New file.
8956 * config/rs6000/t-ldbl128: Use $(srcdir) to refer to
8957 libgcc-ppc-glibc.ver.
8958 * config/rs6000/t-linux64: New file.
8959 * config/rs6000/t-ppccomm (LIB2ADD): Add
8960 $(srcdir)/config/rs6000/ibm-ldouble.c.
8961 * config/rs6000/t-ppccomm-ldbl: New file.
8962 * config/score/sfp-machine.h: New file.
8963 * config.host (sfp_machine_header): Explain.
8964 (arm*-*-linux*): Add t-softfp-sfdf, t-softfp-excl, arm/t-softfp,
8965 t-softfp to tmake_file.
8966 (arm*-*-uclinux*): Likewise.
8967 (arm*-*-ecos-elf): Likewise.
8968 (arm*-*-eabi*, arm*-*-symbianelf*): Likewise.
8969 (arm*-*-rtems*): Likewise.
8970 (arm*-*-elf): Likewise.
8971 (ia64*-*-linux*): Replace ia64/t-fprules-softfp by ia64/t-softfp
8973 Add t-softfp-tf, t-softfp-excl, t-softfp to tmake_file.
8974 (lm32-*-elf*, lm32-*-rtems*): Add t-softfp-sfdf, t-softfp to tmake_file.
8975 (lm32-*-uclinux*): Likewise.
8976 (moxie-*-*): Replace moxie/t-moxie-softfp by t-softfp-sfdf,
8977 t-softfp-excl, t-softfp.
8978 (powerpc-*-darwin*): Add rs6000/t-ibm-ldouble to tmake_file.
8979 (powerpc64-*-darwin*): Likewise.
8980 (powerpc-*-freebsd*): Add t-softfp-sfdf, t-softfp-excl, t-softfp
8982 (powerpc-*-eabisimaltivec*): Add rs6000/t-ppccomm-ldbl to
8984 (powerpc-*-eabisim*): Likewise.
8985 (powerpc-*-elf*): Likewise.
8986 (powerpc-*-eabialtivec*): Likewise.
8987 (powerpc-xilinx-eabi*): Likewise.
8988 (powerpc-*-rtems*): Likewise.
8989 (powerpc-*-linux*, powerpc64-*-linux*): Add t-softfp-sfdf,
8990 t-softfp-excl, t-softfp to tmake_file.
8991 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add
8992 rs6000/t-ppccomm-ldbl to tmake_file.
8993 (powerpcle-*-elf*): Likewise.
8994 (powerpcle-*-eabisim*): Likewise.
8995 (powerpcle-*-eabi*): Likewise.
8996 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
8997 rs6000/t-ibm-ldouble to tmake_file.
8998 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
8999 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9000 (score-*-elf): Add t-softfp-sfdf, t-softfp-excl, t-softfp to tmake_file.
9001 (tic6x-*-*): Likewise.
9002 (i[34567]86-*-darwin*, x86_64-*-darwin*,
9003 i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu,
9004 i[34567]86-*-linux*, x86_64-*-linux*, i[34567]86-*-gnu*,
9005 i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*,
9006 i[34567]86-*-cygwin*, i[34567]86-*-mingw*, x86_64-*-mingw*,
9007 i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add t-softfp-tf,
9008 t-softfp to tmake_file.
9009 * configure.ac (sfp_machine_header): Provide default if unset.
9011 Link sfp-machine.h to config/$sfp_machine_header.
9012 * configure: Regenerate.
9014 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9016 * Makefile.in (double_type_size, long_double_type_size): Set.
9017 Remove $(fpbit-in-libgcc) support.
9018 (FPBIT_FUNCS, DPBIT_FUNCS, TPBIT_FUNCS): New variables.
9019 (fpbit-src): New variable.
9020 ($(fpbit-o), $(fpbit-s-o)): Use $(fpbit-src) instead of $(FPBIT).
9021 Compile with -DFLOAT $(FPBIT_CFLAGS).
9023 ($(dpbit-o), $(dpbit-s-o)): Use $(fpbit-src) instead of $(DPBIT).
9024 Compile with $(FPBIT_CFLAGS).
9026 ($(tpbit-o), $(tpbit-s-o): Use $(fpbit-src) instead of $(TPBIT).
9027 Compile with -DFLOAT $(TPBIT_CFLAGS).
9029 * configure.ac (double_type_size, long_double_type_size):
9030 Determine and substitute.
9031 * configure: Regenerate.
9032 * fp-bit.c, fp-bit.h: New files.
9033 * config/avr/avr-lib.h, config/h8300/h8300-lib.h: New files.
9034 * config/mips/t-irix6 (TPBIT, $(gcc_objdir)/tp-bit.c): Remove.
9035 * config/mips/t-mips: New file.
9036 * config/mips/t-sdemtk: New file.
9037 * config/rs6000/ppc64-fp.c: New file.
9038 * config/rs6000/t-darwin (LIB2ADD): Add
9039 $(srcdir)/config/rs6000/ppc64-fp.c.
9040 * config/rs6000/t-ppc64-fp: New file.
9041 * config/rx/rx-lib.h: New file.
9042 * config/rx/t-rx (FPBIT): Set to true.
9043 ($(gcc_objdir)/fp-bit.c): Remove.
9044 (DPBIT): Set to true only with -m64bit-doubles.
9045 ($(gcc_objdir)/dp-bit.c): Remove.
9046 * config/sparc/t-softfp: Remove.
9047 * config/spu/t-elf: New file.
9048 * config/t-fdpbit, config/t-fpbit: New files.
9049 * config.host (m32c*-*-*): Add t-fdpbit to tmake_file.
9050 (mips*-*-*): Likewise.
9051 (arm-wrs-vxworks): Likewise.
9052 (arm*-*-freebsd*): Likewise.
9053 (avr-*-rtems*): Add t-fpbit to tmake_file.
9054 (avr-*-*): Likewise.
9055 (bfin*-elf*): Add t-fdpbit to tmake_file.
9056 (bfin*-uclinux*): Likewise.
9057 (bfin*-linux-uclibc*): Likewise.
9058 (bfin*-rtems*): New case.
9059 Add t-fdpbit to tmake_file.
9060 (bfin*-*): Add t-fdpbit to tmake_file.
9061 (crisv32-*-elf): Likewise.
9062 (cris-*-linux*): Likewise.
9063 (fr30-*-elf): Likewise.
9064 (frv-*-elf, frv-*-*linux*): Likewise.
9065 (h8300-*-rtems*, h8300-*-elf*): Add t-fpbit to tmake_file.
9066 (iq2000*-*-elf*): Add t-fdpbit to tmake_file.
9067 (m32r-*-elf*): Likewise.
9068 (m32rle-*-elf*): Likewise.
9069 (m32r-*-linux*): Likewise.
9070 (m32rle-*-linux*): Likewise.
9071 (mcore-*-elf): Add t-fdpbit to tmake_file.
9072 (microblaze*-*-*): Likewise.
9073 (mips-sgi-irix6.5*): Add t-tpbit to tmake_file.
9074 (mips*-*-netbsd*): Add mips/t-mips to tmake_file.
9075 (mips64*-*-linux*): Also handle mipsisa64*-*-linux*.
9077 Add mips/t-tpbit to tmake-file.
9078 (mips*-*-linux*): Fix typo.
9079 (mips*-sde-elf*): New case
9080 Add mips/t-sdemtk unless using newlib.
9081 (mipsisa64sr71k-*-elf*): Add t-fdpbit to tmake_file.
9082 (mipsisa64sb1-*-elf*): Add mips/t-mips to tmake_file.
9083 (mn10300-*-*): Likewise.
9084 (pdp11-*-*): Likewise.
9085 (picochip-*-*): Add t-fpbit to tmake_file.
9086 (powerpc-*-eabisimaltivec*): Likewise.
9087 (powerpc-*-eabisim*): Likewise.
9088 (powerpc-*-elf*): Likewise.
9089 (powerpc-*-eabialtivec*): Likewise.
9090 (powerpc-xilinx-eabi*): New case.
9091 Add t-fdpbit to tmake_file.
9092 (powerpc-*-eabi*): Add t-fdpbit to tmake_file.
9093 (powerpc-*-rtems*): Likewise.
9094 (powerpc-*-linux*, powerpc64-*-linux*): Add rs6000/t-ppc64-fp to
9096 (powerpc-wrs-vxworks, powerpc-wrs-vxworksae): Add t-fdpbit to
9098 (powerpc-*-lynxos*): Likewise.
9099 (powerpcle-*-elf*): Likewise.
9100 (powerpcle-*-eabisim*): Likewise.
9101 (powerpcle-*-eabi*): Likewise.
9102 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Add
9103 t-fdpbit, rs6000/t-ppc64-fp to tmake_file.
9104 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9105 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9106 (rx-*-elf): Add t-fdpbit to tmake_file.
9107 (sh-*-elf*, sh[12346l]*-*-elf*, sh-*-linux*)
9108 (sh[2346lbe]*-*-linux*, sh-*-netbsdelf*, shl*-*-netbsdelf*)
9109 (sh5-*-netbsd*, sh5l*-*-netbsd*, sh64-*-netbsd*)
9110 (sh64l*-*-netbsd*): Add t-fdpbit to tmake_file except on
9112 (sh-*-rtems*): Add t-fdpbit to tmake_file.
9113 (sh-wrs-vxworks): Likewise.
9114 (sparc-*-elf*): Replace sparc/t-softfp by t-fdpbit in tmake_file.
9115 (sparc-*-linux*): Add t-fdpbit to tmake_file for *-leon*.
9116 (sparc-*-rtems*, sparc64-*-rtems*): Split off ...
9117 (sparc64-*-rtems*): ... new case.
9118 (sparc-*-rtems*): Add t-fdpbit to tmake_file.
9119 (spu-*-elf*): Likewise.
9120 Add spu/t-elf to tmake_file.
9121 (v850*-*-*): Add t-fdpbit to tmake_file.
9122 (xstormy16-*-elf): Likewise.
9123 (am33_2.0-*-linux*): Add t-fdpbit to tmake_file.
9124 (mep*-*-*): Likewise.
9126 2011-08-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9128 * Makefile.in (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): New
9130 (LIBUNWIND, SHLIBUNWIND_LINK, SHLIBUNWIND_INSTALL): New variables.
9131 (LIB2ADDEH, LIB2ADDEHSTATIC, LIB2ADDEHSHARED): Add $(srcdir)/emutls.c.
9132 (install-unwind_h): New target.
9133 (all): Depend on it.
9134 * config.host (unwind_header): New variable.
9135 (*-*-freebsd*): Set tmake_file to t-eh-dw2-dip.
9136 (*-*-linux*, frv-*-*linux*, *-*-kfreebsd*-gnu, *-*-knetbsd*-gnu,
9137 *-*-gnu*): Likewise, also for *-*-kopensolaris*-gnu.
9138 (*-*-solaris2*): Add t-eh-dw2-dip to tmake_file.
9139 (arm*-*-linux*): Add arm/t-bpabi for arm*-*-linux-*eabi.
9141 (arm*-*-uclinux*): Add arm/t-bpabi for arm*-*-uclinux*eabi.
9143 (arm*-*-eabi*, arm*-*-symbianelf*): Add arm/t-bpabi for
9145 Add arm/t-symbian to tmake_file for arm*-*-symbianelf*.
9147 (ia64*-*-elf*): Add ia64/t-eh-ia64 to tmake_file.
9148 (ia64*-*-freebsd*): Likewise.
9149 (ia64*-*-linux*): Add ia64/t-glibc, ia64/t-eh-ia64, t-libunwind to
9151 Add t-libunwind-elf, ia64/t-glibc-libunwind unless
9152 $with_system_libunwind.
9153 (ia64*-*-hpux*): Set tmake_file.
9154 (ia64-hp-*vms*): Add ia64/t-eh-ia64 to tmake_file.
9155 (picochip-*-*): Set tmake_file.
9156 (rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Set
9158 (rs6000-ibm-aix5.1.*, powerpc-ibm-aix5.1.*): Likewise.
9159 (rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
9160 (s390x-ibm-tpf*): Add t-eh-dw2-dip to tmake_file.
9161 (xtensa*-*-elf*): Set tmake_file.
9162 (xtensa*-*-linux*): Likewise.
9163 * configure.ac: Include ../config/unwind_ipinfo.m4.
9164 Call GCC_CHECK_UNWIND_GETIPINFO.
9165 Link unwind.h to $unwind_header.
9166 * configure: Regenerate.
9167 * emutls.c, unwind-c.c, unwind-compat.c, unwind-compat.h,
9168 unwind-dw2-fde-compat.c, unwind-dw2-fde-dip.c, unwind-dw2-fde.c,
9169 unwind-dw2-fde.h, unwind-dw2.c, unwind-dw2.h, unwind-generic.h,
9170 unwind-pe.h, unwind-sjlj.c, unwind.inc: New files.
9171 * config/unwind-dw2-fde-darwin.c: New file.
9172 * config/arm/libunwind.S, config/arm/pr-support.c,
9173 config/arm/t-bpabi, config/arm/t-symbian, config/arm/unwind-arm.c,
9174 config/arm/unwind-arm.h,: New files.
9175 * config/ia64/fde-glibc.c, config/ia64/fde-vms.c,
9176 config/ia64/t-eh-ia64, config/ia64/t-glibc,
9177 config/ia64/t-glibc-libunwind, config/ia64/t-hpux,
9178 config/ia64/t-vms, config/ia64/unwind-ia64.c,
9179 config/ia64/unwind-ia64.h: New files.
9180 * config/picochip/t-picochip: New file.
9181 * config/rs6000/aix-unwind.h, config/rs6000/darwin-fallback.c: New
9183 * config/rs6000/t-darwin (LIB2ADDEH): Set.
9184 * config/s390/t-tpf (LIB2ADDEH): Remove.
9185 * config/t-darwin (LIB2ADDEH): Set.
9186 * config/t-eh-dw2-dip: New file.
9187 * config/t-libunwind, config/t-libunwind-elf: New files.
9188 * config/t-sol2 (LIB2ADDEH): Remove.
9189 * config/xtensa/t-xtensa: New file.
9191 2011-08-02 H.J. Lu <hongjiu.lu@intel.com>
9193 * config/i386/linux-unwind.h (RT_SIGRETURN_SYSCALL): New.
9194 (x86_64_fallback_frame_state): Use RT_SIGRETURN_SYSCALL and
9195 long long to check rt_sigreturn syscall.
9197 2011-08-02 Alan Modra <amodra@gmail.com>
9199 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9200 Restore for indirect call bcrtl from correct stack slot, and only
9201 if cfa+40 isn't valid.
9203 2011-08-01 Julian Brown <julian@codesourcery.com>
9205 * config.host (arm*-*-linux*, arm*-*-uclinux*, arm*-*-eabi*)
9206 (arm*-*-symbianelf*): Add t-fixedpoint-gnu-prefix makefile fragment.
9207 * config/arm/bpabi-lib.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define.
9209 2011-08-01 Julian Brown <julian@codesourcery.com>
9211 * Makefile.in (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): New.
9212 (libgcc-std.ver.in): Use above.
9213 * fixed-bit.h (LIBGCC2_FIXEDBIT_GNU_PREFIX): Define, if
9214 LIBGCC2_GNU_PREFIX is defined. Use instead of LIBGCC2_GNU_PREFIX
9216 * config/t-fixedpoint-gnu-prefix: New file.
9217 * config/t-gnu-prefix (LIBGCC_VER_FIXEDPOINT_GNU_PREFIX): Set.
9218 * libgcc-std.ver.in (fixed-point routines): Use __FIXPTPFX__
9221 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
9223 * config/i386/morestack.S (X86_64_SAVE_NEW_STACK_BOUNDARY): New.
9224 Use X86_64_SAVE_NEW_STACK_BOUNDARY to save the new stack boundary
9225 for x86-64. Properly check __x86_64__ and __LP64__.
9227 2010-07-28 H.J. Lu <hongjiu.lu@intel.com>
9229 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Always use _WIN64
9231 (_FP_WS_TYPE): Likewise.
9232 (_FP_I_TYPE): Likewise.
9234 2011-07-28 Alan Modra <amodra@gmail.com>
9236 * config/rs6000/linux-unwind.h (frob_update_context <__powerpc64__>):
9237 Leave r2 REG_UNSAVED if stopped on the instruction that saves r2
9238 in a plt call stub. Do restore r2 if stopped on bctrl.
9240 2011-07-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9242 * config.host (i[3456x]86-*-netware*): Remove.
9243 * config/i386/netware-crt0.c, config/i386/t-nwld,
9244 config/i386/t-slibgcc-nwld: Remove.
9246 2011-07-15 Bernd Schmidt <bernds@codesourcery.com>
9248 * config.host: Handle tic6x-*-*.
9249 * config/c6x/c6x-abi.h: New file.
9251 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9253 * config/i386/crtprec.c: New file.
9254 * config/i386/t-crtpc: Use $(srcdir) to refer to crtprec.c.
9255 * config.host (i[34567]86-*-darwin*): Add i386/t-crtpc to tmake_file.
9256 Add crtprec32.o, crtprec64.o, crtprec80.o to extra_parts.
9257 (x86_64-*-darwin*): Likewise.
9258 (i[34567]86-*-solaris2*: Likewise.
9260 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9262 * config/alpha/crtfastmath.c: New file.
9263 * config/i386/crtfastmath.c: New file.
9264 * config/ia64/crtfastmath.c: New file.
9265 * config/mips/crtfastmath.c: New file.
9266 * config/sparc/crtfastmath.c: New file.
9268 * config/t-crtfm (crtfastmath.o): Use $(srcdir) to refer to
9270 Add -frandom-seed=gcc-crtfastmath.
9271 * config/alpha/t-crtfm: Remove.
9272 * config/i386/t-crtfm: Use $(srcdir) to refer to crtfastmath.c.
9273 * config/ia64/t-ia64 (crtfastmath.o): Remove.
9275 * config.host (alpha*-*-linux*): Replace alpha/t-crtfm by t-crtfm.
9276 (alpha*-dec-osf5.1*): Likewise.
9277 (alpha*-*-freebsd*): Add t-crtfm to tmake_file.
9278 Add crtfastmath.o to extra_parts.
9279 (i[34567]86-*-darwin*): Add i386/t-crtfm to tmake_file.
9280 Add crtfastmath.o to extra_parts.
9281 (x86_64-*-darwin*): Likewise.
9282 (x86_64-*-mingw*): Likewise.
9283 (ia64*-*-elf*): Add t-crtfm to tmake_file.
9284 (ia64*-*-freebsd*): Likewise.
9285 (ia64*-*-linux*): Likewise.
9286 (sparc64-*-freebsd*): Add t-crtfm to tmake_file.
9287 Add crtfastmath.o to extra_parts.
9289 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9291 * config/darwin-crt3.o: New file.
9292 * config/rs6000/darwin-crt2.c: New file.
9293 * config/t-darwin: New file.
9294 * config/rs6000/t-darwin (DARWIN_EXTRA_CRT_BUILD_CFLAGS): New variable.
9296 * config.host (*-*-darwin*): Add crt3.o to extra_parts.
9297 (powerpc-*-darwin*): Add crt2.o to extra_parts.
9298 (powerpc64-*-darwin*): Likewise.
9300 2011-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9302 * config/i386/netware-crt0.c: New file.
9303 * config/i386/t-nwld: Rename to ...
9304 * config/i386/t-slibgcc-nwld: ... this.
9305 * config/i386/t-nwld: New file.
9306 * config.host (i[3456x]86-*-netware*): Add i386/t-slibgcc-nwld to
9308 Add crt0.o, libgcc.def, libc.def, libcpre.def, posixpre.def to
9311 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9313 * configure.ac (i?86-*-solaris2*): Use libgcc copy of
9315 * configure: Regenerate.
9317 2011-07-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9319 * dfp-bit.c, dfp-bit.h: New files.
9320 * Makefile.in (D32PBIT_FUNCS, D64PBIT_FUNCS, D128PBIT_FUNCS): New
9322 ($(d32pbit-o)): Use $(srcdir) to refer to dfp-bit.c
9323 ($(d64pbit-o)): Likewise.
9324 ($(d128pbit-o)): Likewise.
9325 * config/t-dfprules: New file.
9326 * config.host (i[34567]86-*-linux*): Add t-dfprules to tmake_file.
9327 (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu,
9328 i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Likewise.
9329 (x86_64-*-linux*): Likewise.
9330 (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu): Likewise.
9331 (i[34567]86-*-cygwin*): Likewise.
9332 (i[34567]86-*-mingw*, x86_64-*-mingw*): Likewise.
9333 (powerpc-*-linux*, powerpc64-*-linux*): Likewise.
9335 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9337 * Makfile.in (LIBGCOV): New variable.
9338 ($(libgcov-objects)): Use $(srcdir) to refer to libgcov.c.
9339 * libgcov.c: New file.
9341 2011-07-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9343 * fixed-bit.c, fixed-bit.h: New files.
9344 * fixed-obj.mk ($o$(objext), $(o)_s$(objext)): Use $(srcdir) to
9345 refer to fixed-bit.c.
9347 2011-07-07 Joseph Myers <joseph@codesourcery.com>
9349 * config.host (*local*): Remove.
9351 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9354 * config.host (*-*-solaris2*): Handle x86_64-*-solaris2.1[0-9]*
9355 like i?86-*-solaris2.1[0-9]*.
9356 (i[34567]86-*-solaris2*): Also handle x86_64-*-solaris2.1[0-9]*.
9357 * configure.ac (i?86-*-solaris2*): Likewise.
9358 * configure: Regenerate.
9360 2011-07-06 Thomas Schwinge <thomas@schwinge.name>
9362 * config.host (i[34567]86-*-kfreebsd*-gnu, i[34567]86-*-knetbsd*-gnu)
9363 (i[34567]86-*-gnu*, i[34567]86-*-kopensolaris*-gnu): Remove
9364 md_unwind_header by splitting out of...
9365 (i[34567]86-*-linux*): ... this.
9366 * config.host (x86_64-*-kfreebsd*-gnu, x86_64-*-knetbsd*-gnu):
9367 Remove md_unwind_header by splitting out of...
9368 (x86_64-*-linux*): ... this.
9370 2011-07-04 Georg-Johann Lay <avr@gjlay.de>
9372 * config/avr/t-avr (intfuncs16): Add _clrsbXX2.
9374 2011-06-28 Nick Clifton <nickc@redhat.com>
9376 * config.host: Recognize all V850 variants.
9378 2011-06-22 Uros Bizjak <ubizjak@gmail.com>
9380 * enable-execute-stack-empty.c (__enable_execute_stack): Add prototype.
9382 2011-06-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9384 * shared-object.mk (c_flags-$o): Save c_flags.
9385 ($(base)$(objext)): Use it.
9386 ($(base)_s$(objext)): Likewise.
9388 2011-06-21 Bernd Schmidt <bernds@codesourcery.com>
9390 * Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
9391 * libgcc-std.ver.in (GCC_4.7.0): New section.
9393 2011-06-16 Georg-Johann Lay <avr@gjlay.de>
9397 * config/avr/t-avr: Fix line endings.
9398 (intfuncs16): Remove _ffsXX2, _clzXX2, _ctzXX2, _popcountXX2,
9401 2011-06-14 Olivier Hainque <hainque@adacore.com>
9402 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9404 * config/mips/irix6-unwind.h: New file.
9405 * config.host (mips-sgi-irix6.5*): Set md_unwind_header.
9407 2011-06-10 Eric Botcazou <ebotcazou@adacore.com>
9409 * config/sparc/linux-unwind.h (STACK_BIAS): Define.
9410 (sparc64_fallback_frame_state): Use it.
9411 (sparc64_frob_update_context): Further adjust context.
9412 * config/sparc/sol2-unwind.h (sparc64_frob_update_context): Likewise.
9413 * config/sparc/sol2-ci.S: Add TARGET_FLAT handling.
9414 * config/sparc/sol2-cn.S: Likewise.
9416 2011-06-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9418 * enable-execute-stack-empty.c: New file.
9419 * enable-execute-stack-mprotect.c: New file.
9420 * config/i386/enable-execute-stack-mingw32.c: New file.
9421 * config.host (enable_execute_stack): New variable.
9422 Select appropriate variants.
9423 * configure.ac: Link enable-execute-stack.c to
9424 $enable_execute_stack.
9425 * configure: Regenerate.
9426 * Makefile.in (LIB2ADD): Add enable-execute-stack.c.
9427 (lib2funcs): Remove _enable_execute_stack.
9429 2011-06-09 David S. Miller <davem@davemloft.net>
9430 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9432 * config.host (sparc-*-linux*): Correct md_unwind_header
9434 (s390x-ibm-tpf*): Fix typo.
9436 2011-06-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9438 * config.host (mips-sgi-irix6.5*): Add t-crtfm to tmake_file.
9439 Add crtfastmath.o to extra_parts.
9440 (mips64*-*-linux*, mips*-*-linux*): Use t-crtfm instead of
9442 * config/mips/t-crtfm: Remove.
9444 2011-06-04 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9446 * config.host (hppa*-*-linux*): Correct md_unwind_header name.
9448 2011-06-04 Kaz Kojima <kkojima@gcc.gnu.org>
9450 * config.host (sh*-*-linux*): Fix typo.
9452 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9454 * config/alpha/linux-unwind.h: Move from ../gcc/config/alpha.
9455 * config/alpha/osf5-unwind.h: Move from ../gcc/config/alpha.
9456 * config/alpha/vms-unwind.h: Move from ../gcc/config/alpha.
9457 * config/bfin/linux-unwind.h: Move from ../gcc/config/bfin.
9458 * config/i386/linux-unwind.h: Move from ../gcc/config/i386.
9459 * config/i386/sol2-unwind.h: Move from ../gcc/config/i386.
9460 * config/i386/w32-unwind.h: Move from ../gcc/config/i386.
9461 Wrap in !__MINGW64__.
9462 * config/ia64/linux-unwind.h: Move from ../gcc/config/ia64.
9463 * config/ia64/vms-unwind.h: Move from ../gcc/config/ia64.
9464 * config/m68k/linux-unwind.h: Move from ../gcc/config/m68k.
9465 * config/mips/linux-unwind.h: Move from ../gcc/config/mips.
9466 * config/pa/hpux-unwind.h: Move from ../gcc/config/pa.
9467 * config/pa/linux-unwind.h: Move from ../gcc/config/pa.
9468 * config/rs6000/darwin-unwind.h: Move from ../gcc/config/rs6000.
9470 * config/rs6000/linux-unwind.h: Move from ../gcc/config/rs6000.
9471 * config/s390/linux-unwind.h: Move from ../gcc/config/s390.
9472 * config/s390/tpf-unwind.h: Move from ../gcc/config/s390.
9473 * config/sh/linux-unwind.h: Move from ../gcc/config/sh.
9474 * config/sparc/linux-unwind.h: Move from ../gcc/config/sparc.
9475 * config/sparc/sol2-unwind.h: Move from ../gcc/config/sparc.
9476 * config/xtensa/linux-unwind.h: Move from ../gcc/config/xtensa.
9477 * config/no-unwind.h: New file.
9478 * config.host (md_unwind_header): Document.
9480 (alpha*-*-linux*, alpha*-dec-osf5.1*, alpha64-dec-*vms*,
9481 alpha*-dec-*vms*, bfin*-uclinux*, bfin*-linux-uclibc*,
9482 hppa*-*-linux*, hppa[12]*-*-hpux10*, hppa*64*-*-hpux11*,
9483 hppa[12]*-*-hpux11*): Set md_unwind_header.
9484 (i[34567]86-*-linux*): Handle i[34567]86-*-kopensolaris*-gnu.
9485 Set md_unwind_header.
9486 (x86_64-*-linux*, i[34567]86-*-solaris2*): Set md_unwind_header.
9487 (i[34567]86-*-cygwin*): Split from i[34567]86-*-mingw*.
9488 (i[34567]86-*-mingw*, ia64*-*-linux*, ia64-hp-*vms*,
9489 m68k-*-uclinux*, m68k-*-linux*, mips64*-*-linux*, mips*-*-linux*,
9490 powerpc-*-darwin*, powerpc-*-linux*, s390-*-linux*,
9491 s390x-*-linux*, s390x-ibm-tpf*, sh*-*-linux*, sparc-*-linux*,
9492 sparc*-*-solaris2*, sparc64-*-linux*, xtensa*-*-linux*): Set
9494 * configure.ac: Link md-unwind-support.h to $md_unwind_header.
9495 * configure: Regenerate.
9497 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9499 * config.host (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
9500 Set tmake_file, extra_parts.
9501 * config/mips/irix-crti.S: Move from ../gcc/config/mips/irix-crti.asm.
9503 * config/mips/irix-crtn.S: Move from ../gcc/config/mips/irix-crtn.asm.
9505 * config/mips/t-irix6: New file.
9506 * config/mips/t-slibgcc-irix: New file.
9508 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9510 * config/s390/t-tpf (LIB2ADDEHDEP): Remove.
9511 * config/t-sol2 (LIB2ADDEH): Use gcc_srcdir, add emutls.c.
9513 2011-06-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9515 * configure.ac (target_thread_file): Determine thread model.
9516 * configure: Regenerate.
9517 * config.host (alpha*-dec-osf5.1*): Set tmake_file, extra_parts.
9518 * config/alpha/t-alpha: New file.
9519 * config/alpha/t-crtfm: Use $<.
9520 * config/alpha/t-ieee: New file.
9521 * config/alpha/t-osf-pthread: New file.
9522 * config/alpha/t-slibgcc-osf: New file.
9523 * config/alpha/libgcc-osf5.ver: New file.
9525 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9527 * config.host (i[34567]86-*-solaris2*): Add i386/t-crtfm to
9529 Add crtfastmath.o to extra_parts.
9531 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9533 * config/gmon-sol2.c: Reindent.
9535 Remove, correct casts.
9536 Use STDERR_FILENO, NULL.
9537 (BASEADDRESS): Remove.
9539 (errno, sbrk): Remove declarations.
9540 (monstartup) [hp300]: Remove.
9543 2011-06-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9545 * Makefile.in (cpu_type): Define.
9546 * config.host (i[34567]86-*-rtems*): Handle it.
9547 (i[34567]86-*-solaris2*): Move body ...
9548 (*-*-solaris2*): ... here.
9549 New case, generalize.
9550 (sparc-*-elf*): Handle it.
9551 (sparc-*-linux*, sparc64-*-linux*): Replace sparc/t-crtfm by t-crtfm.
9552 (sparc-*-rtems*, sparc64-*-rtems*); Handle it.
9553 (sparc64-*-solaris2*, sparcv9-*-solaris2*, sparc-*-solaris2*):
9555 (sparc*-*-solaris2*): ... this.
9557 (sparc64-*-elf*): Handle it.
9558 * config/gmon-sol2.c: Move from ../gcc/config/sparc.
9559 Merge ../gcc/config/i386/gmon-sol2.c.
9560 * config/i386/sol2-c1.S: Move from ../gcc/config/i386/sol2-c1.asm.
9562 Merge ../gcc/config/i386/sol2-gc1.asm.
9563 * config/i386/sol2-ci.S: Move from ../gcc/config/i386/sol2-ci.asm.
9565 * config/i386/sol2-cn.S: Move from ../gcc/config/i386/sol2-cn.asm.
9567 * config/i386/t-crtfm (crtfastmath.o): Use $<.
9568 * config/i386/t-crtstuff: New file.
9569 * config/i386/t-softfp: New file.
9570 * config/i386/t-sol2 ($(T)gmon.o, $(T)gcrt1.o, $(T)crt1.o),
9571 $(T)crti.o, $(T)crtn.o): Remove.
9572 (gcrt1.o): New rule.
9573 (TARGET_LIBGCC2_CFLAGS): Remove.
9574 * config/sparc/sol2-c1.S: Move from ../gcc/config/sparc/sol2-c1.asm.
9575 * config/sparc/sol2-ci.S: Move from ../gcc/config/sparc/sol2-ci.asm.
9576 * config/sparc/sol2-cn.S: Move from ../gcc/config/sparc/sol2-cn.asm.
9577 * config/sparc/t-sol2: New file.
9578 * config/sparc/t-crtfm: Move to ...
9579 * config/t-crtfm: ... this.
9580 Use $(cpu_type), $<.
9581 * config/t-crtin: New file.
9582 * config/sparc/t-softfp: New file.
9583 * config/sparc/t-softmul: New file.
9584 * config/t-rtems: New file.
9585 * config/t-slibgcc: New file.
9586 * config/t-slibgcc-elf-ver: New file.
9587 * config/t-slibgcc-gld: New file.
9588 * config/t-slibgcc-sld: New file.
9589 * config/t-sol2: New file.
9590 * configure.ac: Include ../config/lib-ld.m4.
9591 Call AC_LIB_PROG_LD_GNU.
9592 Substitute cpu_type.
9593 * configure: Regenerate.
9595 2011-05-27 Bernd Schmidt <bernds@codesourcery.com>
9598 * config/t-slibgcc-darwin (SHLIB_MAPFILES): Look for
9599 libgcc-std.ver in the build directory.
9600 * config/s390/t-linux (SHLIB_MAPFILES): Likewise.
9601 * config/sh/t-linux (SHLIB_MAPFILES): Likewise.
9603 2011-05-25 Bernd Schmidt <bernds@codesourcery.com>
9605 * libgcc-std.ver.in: New file.
9606 * Makefile.in (LIBGCC_VER_GNU_PREFIX, LIBGCC_VER_SYMBOLS_PREFIX): New
9608 (libgcc-std.ver): New rule.
9609 * config/t-gnu-prefix: New file.
9611 2011-05-23 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9613 * config/s390/t-tpf (LIB2ADDEH): Remove $(gcc_srcdir)/gthr-gnat.c.
9615 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9617 * config/i386/darwin-lib.h: New file.
9619 2011-05-10 Joseph Myers <joseph@codesourcery.com>
9621 * config/arm/symbian-lib.h: New.
9623 2011-05-04 Chris Demetriou <cgd@google.com>
9625 * config/i386/morestack.S (__i686.get_pc_thunk.bx): Rename to...
9626 (__x86.get_pc_thunk.bx): ...this.
9627 (__morestack): Adjust for rename, remove undef of __i686.
9629 2011-05-03 Chris Demetriou <cgd@google.com>
9631 * config/i386/morestack.S (__i686.get_pc_thunk.bx): New.
9633 2011-03-22 Joseph Myers <joseph@codesourcery.com>
9635 * config.host (alpha*-*-gnu*, arc-*-elf*, arm*-*-netbsd*,
9636 arm-*-pe*, crx-*-elf, i[34567]86-*-netbsd*, i[34567]86-*-pe,
9637 m68hc11-*-*|m6811-*-*, m68hc12-*-*|m6812-*-*, mcore-*-pe*,
9638 powerpc64-*-gnu*, powerpc-*-gnu-gnualtivec*, powerpc-*-gnu*,
9639 sh-*-symbianelf* | sh[12346l]*-*-symbianelf*, vax-*-netbsd*):
9642 2011-03-14 Andreas Tobler <andreast@fgznet.ch>
9644 * config.host (cpu_type): Add FreeBSD PowerPC specific parts.
9645 Adjust copyright year.
9647 2011-03-07 Ian Lance Taylor <iant@google.com>
9649 * generic-morestack.c (__splitstack_find): Adjust returned stack
9650 pointer to include all registers pushed by __morestack.
9652 2011-01-26 Dave Korn <dave.korn.cygwin@gmail.com>
9655 * configure.ac: Call ACX_NONCANONICAL_TARGET.
9656 (toolexecdir): Calculate and AC_SUBST.
9657 (toolexeclibdir): Likewise.
9658 * Makefile.in (target_noncanonical): Import.
9659 (toolexecdir): Likewise.
9660 (toolexeclibdir): Likewise.
9661 * configure: Regenerate.
9663 2010-12-13 Nathan Froyd <froydnj@codesourcery.com>
9666 * config/arm/bpabi.h: Rename to...
9667 * config/arm/bpabi-lib.h: ...this.
9669 2010-12-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9671 * configure.ac: Use i386/t-crtstuff on i?86-*-solaris2* if
9673 * configure: Regenerate.
9675 2010-11-24 Nathan Froyd <froydnj@codesourcery.com>
9677 * config/libbid/bid_conf.h (BID_BIG_ENDIAN): Define in terms of
9678 __FLOAT_WORD_ORDER__.
9679 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN):
9682 2010-11-20 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9685 * Makefile.in (install-strip): New phony target.
9687 2010-11-07 Ian Lance Taylor <iant@google.com>
9690 * config/i386/morestack.S (__morestack_large_model): New
9693 2010-10-23 Nathan Froyd <froydnj@codesourcery.com>
9695 * config/libbid/bid_gcc_intrinsics.h (LIBGCC2_WORDS_BIG_ENDIAN):
9697 (LIBGCC2_FLOAT_WORDS_BIG_ENDIAN): Test __BYTE_ORDER__.
9699 2010-10-14 Nathan Froyd <froydnj@codesourcery.com>
9701 * config/arm/bpabi.h: New file.
9702 * config/frv/frv-abi.h: New file.
9704 2010-10-01 Ian Lance Taylor <iant@google.com>
9706 * config/t-stack(LIB2ADD_ST): Set instead of LIB2ADD.
9707 * config/i386/t-stack-i386 (LIB2ADD_ST): Likewise.
9709 2010-10-01 H.J. Lu <hongjiu.lu@intel.com>
9712 * config.host: Add the missing `$'.
9714 2010-09-30 Michael Eager <eager@eagercon.com>
9716 * config.host: Add microblaze*-*-*.
9717 * config/microblaze/{divsi3.asm,divsi3_table.c,moddi3.asm,modsi3.asm,
9718 muldi3_hard.asm,mulsi3.asm,stack_overflow_exit.asm,t-microblaze,
9719 udivsi3.asm,umodsi3.asm}: New.
9721 2010-09-28 Ian Lance Taylor <iant@google.com>
9723 * configure.ac: Adjust CFI test to test assembler directly rather
9724 than checking gcc preprocessor macro.
9725 * configure: Rebuild.
9727 2010-09-27 Ian Lance Taylor <iant@google.com>
9729 * configure.ac: Test whether assembler supports CFI directives.
9730 * config.host: Only add t-stack and i386/t-stack-i386 to
9731 tmake_file if libgcc_cv_cfi is "yes".
9732 * configure: Rebuild.
9734 2010-09-27 Ian Lance Taylor <iant@google.com>
9736 * generic-morestack.h: New file.
9737 * generic-morestack.c: New file.
9738 * generic-morestack-thread.c: New file.
9739 * config/i386/morestack.S: New file.
9740 * config/t-stack: New file.
9741 * config/i386/t-stack-i386: New file.
9742 * config.host (i[34567]86-*-linux* and friends): Add t-stack and
9743 i386/t-stack-i386 to tmake_file.
9745 2010-09-21 Iain Sandoe <iains@gcc.gnu.org>
9747 * Makefile.in (libgcc-extra-parts): Check for static archives and
9748 invoke ranlib after installing them.
9749 (gcc-extra-parts): Likewise.
9750 (install-leaf): Likewise.
9752 2010-09-14 H.J. Lu <hongjiu.lu@intel.com>
9754 * configure: Regenerated.
9756 2010-09-10 Kai Tietz <kai.tietz@onevision.com>
9758 * configure: Regenerated.
9760 2010-09-09 Gerald Pfeifer <gerald@pfeifer.com>
9761 Andrew Pinski <pinskia@gmail.com>
9764 * config.host (ia64*-*-freebsd*): Set extra_parts. Set tmake_file.
9766 2010-09-06 H.J. Lu <hongjiu.lu@intel.com>
9769 * configure: Regenerated.
9771 2010-09-06 Andreas Schwab <schwab@redhat.com>
9773 * configure: Regenerate.
9775 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9777 * config/i386/t-sol2 (__copysigntf3, __fabstf3): Disable for
9779 (__fixtfti, __fixunstfti, __floattitf, __floatuntitf): Enable only
9782 2010-09-03 Uros Bizjak <ubizjak@gmail.com>
9783 Iain Sandoe <iains@gcc.gnu.org>
9786 * Makefile.in (sifuncs, difuncs, tifuncs): Filter out
9787 LIB2FUNCS_EXCLUDE functions.
9789 2010-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9791 * configure.ac: Use the GCC_AC_ENABLE_DECIMAL_FLOAT macro.
9793 * configure: Regenerate.
9795 2010-09-01 Uros Bizjak <ubizjak@gmail.com>
9797 * config.host (i[34567]86-*-freebsd*, x86_64-*-freebsd*): Add
9798 i386/t-freebsd to tmake_file.
9799 * config/i386/t-freebsd: New file.
9800 * config/i386/libgcc-bsd.ver: New file.
9802 2010-07-23 Nathan Froyd <froydnj@codesourcery.com>
9804 * config.host (powerpc*-eabispe*): Set tmake_file.
9805 (powerpc*-eabi*): Likewise.
9806 * config/rs6000/t-ppccomm (EXTRA_PARTS): Add crtbegin, crtend,
9807 crtbeginS, crtendS, crtbeginT.
9809 2010-06-12 Kazu Hirata <kazu@codesourcery.com>
9811 * config.host (mips64*-*-linux*, mips*-*-linux*): Add mips/t-crtfm
9812 to tmake_file. Add crtfastmath.o to extra_parts.
9813 * config/mips/t-crtfm: New.
9815 2010-05-19 Joel Sherrill <joel.sherrill@oarcorp.com>
9817 * config.host (sparc64-*-rtems*): New target.
9819 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9821 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9824 2010-04-15 Thomas Schwinge <tschwinge@gnu.org>
9826 * config.host <i[34567]86-*-gnu*>: Handle softfp as for Linux.
9828 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9830 * config.host (alpha*-dec-osf[45]*): Removed alpha*-dec-osf4*,
9831 alpha-dec-osf5.0* support.
9833 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org>
9835 * config.host: Add lm32-*-rtems*.
9837 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9838 Uros Bizjak <ubizjak@gmail.com>
9841 * config.host (i[34567]86-*-solaris2): Handle 32-bit Solaris 2/x86
9842 like other remaining 32-bit x86 OSes.
9843 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS): Support Sun
9845 * config/i386/libgcc-sol2.ver: New file.
9846 * config/i386/t-sol2 (SHLIB_MAPFILES): Add it.
9848 2010-03-30 Jack Howarth <howarth@bromo.med.uc.edu>
9851 * Makefile.in (INTERNAL_CFLAGS): Add @set_use_emutls@.
9852 * configure.ac: Use GCC_CHECK_EMUTLS to see if emulated TLS
9853 is used and substitute set_use_emutls.
9854 * configure: Regenerated.
9856 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr>
9858 * config/lm32/t-lm32: Remove misplaced MULTILIB_OPTIONS.
9860 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9863 * config/i386/t-sol2 ($(T)gmon.o): Use CFLAGS instead of
9865 ($(T)gcrt1.o): Likewise.
9866 ($(T)crt1.o): Likewise.
9867 ($(T)crti.o): Likewise.
9868 ($(T)crtn.o): Likewise.
9870 2010-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9873 * Makefile.in (install): Use $(MAKE) string in rule, for
9876 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com>
9878 Migrate from broken pre-libgcc legacy support to libgcc-centric rules.
9879 * config/mmix/t-mmix: New file.
9880 * config.host <mmix-knuth-mmixware> (extra_parts, tmake_file): Set.
9882 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu>
9885 * config/t-slibgcc-darwin: Add libgcc-libsystem.ver to
9888 2010-01-04 Anthony Green <green@moxielogic.com>
9890 * config/moxie/crti.asm, config/moxie/crtn.asm,
9891 config/moxie/t-moxie-softfp, config/moxie/sfp-machine.h,
9892 config/moxie/t-moxie: New files.
9893 * config.host: Add t-moxie-softfp reference.
9895 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
9898 * config/t-slibgcc-darwin: Fix embedded rpaths for
9899 --enable-version-specific-runtime-libs, build extension stub
9900 libs exposing features available from current libgcc_s.
9902 2009-11-11 Jon Beniston <jon@beniston.com>
9904 * config.host: Add lm32 targets.
9905 * config/lm32: New directory.
9906 * config/lm32/libgcc_lm32.h: New file.
9907 * config/lm32/_mulsi3.c: New file.
9908 * config/lm32/_udivmodsi4.c: New file.
9909 * config/lm32/_divsi3.c: New file.
9910 * config/lm32/_modsi3.c: New file.
9911 * config/lm32/_udivsi3.c: New file.
9912 * config/lm32/_umodsi3.c: New file.
9913 * config/lm32/_lshrsi3.S: New file.
9914 * config/lm32/_ashrsi3.S: New file.
9915 * config/lm32/_ashlsi3.S: New file.
9916 * config/lm32/crti.S: New file.
9917 * config/lm32/crtn.S: New file.
9918 * config/lm32/t-lm32: New file.
9919 * config/lm32/t-elf: New file.
9920 * config/lm32/t-uclinux: New file.
9922 2009-10-26 Nick Clifton <nickc@redhat.com>
9924 * config.host: Add support for RX target.
9925 * config/rx: New directory.
9926 * config/rx/rx-abi-functions.c: New file. Supplementary
9927 functions for libgcc to support the RX ABI.
9928 * config/rx/rx-abi.h: New file. Supplementary header file for
9929 libgcc RX ABI functions.
9930 * config/rx/t-rx: New file: Makefile fragment for building
9933 2009-10-09 Uros Bizjak <ubizjak@gmail.com>
9935 * config/i386/32/sfp-machine.h (__FP_FRAC_SUB_4): Change operand
9936 constraint of y0 to "g".
9938 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
9940 * config.host: Include the s390 makefile fragments.
9941 * config/s390/32/_fixdfdi.c: New file.
9942 * config/s390/32/_fixsfdi.c: New file.
9943 * config/s390/32/_fixtfdi.c: New file.
9944 * config/s390/32/_fixunsdfdi.c: New file.
9945 * config/s390/32/_fixunssfdi.c: New file.
9946 * config/s390/32/_fixunstfdi.c: New file.
9947 * config/s390/32/t-floattodi: New file.
9948 * config/s390/libgcc-glibc.ver: New file.
9949 * config/s390/t-crtstuff: New file.
9950 * config/s390/t-linux: New file.
9951 * config/s390/t-tpf: New file.
9953 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9955 * configure.ac (AC_PREREQ): Bump to 2.64.
9957 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org>
9959 * config/sh/t-linux (HOST_LIBGCC2_CFLAGS): Add -mieee.
9961 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9963 * configure: Regenerate.
9965 2009-08-09 Douglas B Rupp <rupp@gnat.com>
9967 * config.host (ia64-hp-*vms*): New target.
9968 (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify
9971 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9973 * configure.ac: Add snippet for maintainer-mode.
9974 * configure: Regenerate.
9975 * Makefile.in (AUTOCONF, configure_deps): New variables.
9976 ($(srcdir)/configure)): New rule, active only with maintainer
9979 2009-06-23 DJ Delorie <dj@redhat.com>
9982 * config.host: Add mep support.
9984 2009-06-22 Kai Tietz <kai.tietz@onevision.com>
9986 * config.host: Add i386/${host_address}/t-fprules-softfp and
9987 t-softfp to tmake_file for i[34567]86-*-mingw*, x86_64-*-mingw*.
9989 * config/i386/64/_divtc3.c: Disable usage of .symver assembly symbol
9991 * config/i386/64/_multc3.c: Likewise.
9992 * config/i386/64/_powitf2.c: Likewise.
9993 * config/i386/64/eqtf2.c: Likewise.
9994 * config/i386/64/getf2.c: Likewise.
9995 * config/i386/64/letf2.c: Likewise.
9996 * config/i386/64/letf2.c: Likewise.
9997 * config/i386/64/sfp-machine.h (_FP_W_TYPE): Define as
9998 unsigned long long for x64 mingw targets.
9999 (_FP_WS_TYPE): Define as signed long long for x64 mingw target.
10000 (_FP_I_TYPE): Define as long long for x64 mingw target.
10002 2009-06-10 Maciej W. Rozycki <macro@linux-mips.org>
10004 * config.host (vax-*-linux*): New.
10006 2009-05-31 Anthony Green <green@moxielogic.com>
10008 * config.host: Add moxie support.
10009 * config/moxie/t-moxie: New file.
10011 2009-05-29 David Billinghurst <billingd@gcc.gnu.org>
10013 * config.host: Add i386/${host_address}/t-fprules-softfp and
10014 t-softfp to tmake_file for i[34567]86-*-cygwin*.
10016 2009-04-17 Aurelien Jarno <aurelien@aurel32.net>
10018 * config.host: Add i386/${host_address}/t-fprules-softfp to
10019 tmake_file for i[34567]86-*-kfreebsd*-gnu, x86_64-*-kfreebsd*-gnu*.
10021 2009-04-09 Nick Clifton <nickc@redhat.com>
10023 * config/ia64/tf-signs.c: Change copyright header to refer to
10024 version 3 of the GNU General Public License with version 3.1
10025 of the GCC Runtime Library Exception and to point readers at
10026 the COPYING3 and COPYING3.RUNTIME files and the FSF's license
10028 * config/i386/32/tf-signs.c: Likewise.
10029 * config/libbid/_addsub_dd.c: Likewise.
10030 * config/libbid/_addsub_sd.c: Likewise.
10031 * config/libbid/_addsub_td.c: Likewise.
10032 * config/libbid/_dd_to_df.c: Likewise.
10033 * config/libbid/_dd_to_di.c: Likewise.
10034 * config/libbid/_dd_to_sd.c: Likewise.
10035 * config/libbid/_dd_to_sf.c: Likewise.
10036 * config/libbid/_dd_to_si.c: Likewise.
10037 * config/libbid/_dd_to_td.c: Likewise.
10038 * config/libbid/_dd_to_tf.c: Likewise.
10039 * config/libbid/_dd_to_udi.c: Likewise.
10040 * config/libbid/_dd_to_usi.c: Likewise.
10041 * config/libbid/_dd_to_xf.c: Likewise.
10042 * config/libbid/_df_to_dd.c: Likewise.
10043 * config/libbid/_df_to_sd.c: Likewise.
10044 * config/libbid/_df_to_td.c: Likewise.
10045 * config/libbid/_di_to_dd.c: Likewise.
10046 * config/libbid/_di_to_sd.c: Likewise.
10047 * config/libbid/_di_to_td.c: Likewise.
10048 * config/libbid/_div_dd.c: Likewise.
10049 * config/libbid/_div_sd.c: Likewise.
10050 * config/libbid/_div_td.c: Likewise.
10051 * config/libbid/_eq_dd.c: Likewise.
10052 * config/libbid/_eq_sd.c: Likewise.
10053 * config/libbid/_eq_td.c: Likewise.
10054 * config/libbid/_ge_dd.c: Likewise.
10055 * config/libbid/_ge_sd.c: Likewise.
10056 * config/libbid/_ge_td.c: Likewise.
10057 * config/libbid/_gt_dd.c: Likewise.
10058 * config/libbid/_gt_sd.c: Likewise.
10059 * config/libbid/_gt_td.c: Likewise.
10060 * config/libbid/_isinfd128.c: Likewise.
10061 * config/libbid/_isinfd32.c: Likewise.
10062 * config/libbid/_isinfd64.c: Likewise.
10063 * config/libbid/_le_dd.c: Likewise.
10064 * config/libbid/_le_sd.c: Likewise.
10065 * config/libbid/_le_td.c: Likewise.
10066 * config/libbid/_lt_dd.c: Likewise.
10067 * config/libbid/_lt_sd.c: Likewise.
10068 * config/libbid/_lt_td.c: Likewise.
10069 * config/libbid/_mul_dd.c: Likewise.
10070 * config/libbid/_mul_sd.c: Likewise.
10071 * config/libbid/_mul_td.c: Likewise.
10072 * config/libbid/_ne_dd.c: Likewise.
10073 * config/libbid/_ne_sd.c: Likewise.
10074 * config/libbid/_ne_td.c: Likewise.
10075 * config/libbid/_sd_to_dd.c: Likewise.
10076 * config/libbid/_sd_to_df.c: Likewise.
10077 * config/libbid/_sd_to_di.c: Likewise.
10078 * config/libbid/_sd_to_sf.c: Likewise.
10079 * config/libbid/_sd_to_si.c: Likewise.
10080 * config/libbid/_sd_to_td.c: Likewise.
10081 * config/libbid/_sd_to_tf.c: Likewise.
10082 * config/libbid/_sd_to_udi.c: Likewise.
10083 * config/libbid/_sd_to_usi.c: Likewise.
10084 * config/libbid/_sd_to_xf.c: Likewise.
10085 * config/libbid/_sf_to_dd.c: Likewise.
10086 * config/libbid/_sf_to_sd.c: Likewise.
10087 * config/libbid/_sf_to_td.c: Likewise.
10088 * config/libbid/_si_to_dd.c: Likewise.
10089 * config/libbid/_si_to_sd.c: Likewise.
10090 * config/libbid/_si_to_td.c: Likewise.
10091 * config/libbid/_td_to_dd.c: Likewise.
10092 * config/libbid/_td_to_df.c: Likewise.
10093 * config/libbid/_td_to_di.c: Likewise.
10094 * config/libbid/_td_to_sd.c: Likewise.
10095 * config/libbid/_td_to_sf.c: Likewise.
10096 * config/libbid/_td_to_si.c: Likewise.
10097 * config/libbid/_td_to_tf.c: Likewise.
10098 * config/libbid/_td_to_udi.c: Likewise.
10099 * config/libbid/_td_to_usi.c: Likewise.
10100 * config/libbid/_td_to_xf.c: Likewise.
10101 * config/libbid/_tf_to_dd.c: Likewise.
10102 * config/libbid/_tf_to_sd.c: Likewise.
10103 * config/libbid/_tf_to_td.c: Likewise.
10104 * config/libbid/_udi_to_dd.c: Likewise.
10105 * config/libbid/_udi_to_sd.c: Likewise.
10106 * config/libbid/_udi_to_td.c: Likewise.
10107 * config/libbid/_unord_dd.c: Likewise.
10108 * config/libbid/_unord_sd.c: Likewise.
10109 * config/libbid/_unord_td.c: Likewise.
10110 * config/libbid/_usi_to_dd.c: Likewise.
10111 * config/libbid/_usi_to_sd.c: Likewise.
10112 * config/libbid/_usi_to_td.c: Likewise.
10113 * config/libbid/_xf_to_dd.c: Likewise.
10114 * config/libbid/_xf_to_sd.c: Likewise.
10115 * config/libbid/_xf_to_td.c: Likewise.
10116 * config/libbid/bid128.c: Likewise.
10117 * config/libbid/bid128_2_str.h: Likewise.
10118 * config/libbid/bid128_2_str_macros.h: Likewise.
10119 * config/libbid/bid128_2_str_tables.c: Likewise.
10120 * config/libbid/bid128_add.c: Likewise.
10121 * config/libbid/bid128_compare.c: Likewise.
10122 * config/libbid/bid128_div.c: Likewise.
10123 * config/libbid/bid128_fma.c: Likewise.
10124 * config/libbid/bid128_logb.c: Likewise.
10125 * config/libbid/bid128_minmax.c: Likewise.
10126 * config/libbid/bid128_mul.c: Likewise.
10127 * config/libbid/bid128_next.c: Likewise.
10128 * config/libbid/bid128_noncomp.c: Likewise.
10129 * config/libbid/bid128_quantize.c: Likewise.
10130 * config/libbid/bid128_rem.c: Likewise.
10131 * config/libbid/bid128_round_integral.c: Likewise.
10132 * config/libbid/bid128_scalb.c: Likewise.
10133 * config/libbid/bid128_sqrt.c: Likewise.
10134 * config/libbid/bid128_string.c: Likewise.
10135 * config/libbid/bid128_to_int16.c: Likewise.
10136 * config/libbid/bid128_to_int32.c: Likewise.
10137 * config/libbid/bid128_to_int64.c: Likewise.
10138 * config/libbid/bid128_to_int8.c: Likewise.
10139 * config/libbid/bid128_to_uint16.c: Likewise.
10140 * config/libbid/bid128_to_uint32.c: Likewise.
10141 * config/libbid/bid128_to_uint64.c: Likewise.
10142 * config/libbid/bid128_to_uint8.c: Likewise.
10143 * config/libbid/bid32_to_bid128.c: Likewise.
10144 * config/libbid/bid32_to_bid64.c: Likewise.
10145 * config/libbid/bid64_add.c: Likewise.
10146 * config/libbid/bid64_compare.c: Likewise.
10147 * config/libbid/bid64_div.c: Likewise.
10148 * config/libbid/bid64_fma.c: Likewise.
10149 * config/libbid/bid64_logb.c: Likewise.
10150 * config/libbid/bid64_minmax.c: Likewise.
10151 * config/libbid/bid64_mul.c: Likewise.
10152 * config/libbid/bid64_next.c: Likewise.
10153 * config/libbid/bid64_noncomp.c: Likewise.
10154 * config/libbid/bid64_quantize.c: Likewise.
10155 * config/libbid/bid64_rem.c: Likewise.
10156 * config/libbid/bid64_round_integral.c: Likewise.
10157 * config/libbid/bid64_scalb.c: Likewise.
10158 * config/libbid/bid64_sqrt.c: Likewise.
10159 * config/libbid/bid64_string.c: Likewise.
10160 * config/libbid/bid64_to_bid128.c: Likewise.
10161 * config/libbid/bid64_to_int16.c: Likewise.
10162 * config/libbid/bid64_to_int32.c: Likewise.
10163 * config/libbid/bid64_to_int64.c: Likewise.
10164 * config/libbid/bid64_to_int8.c: Likewise.
10165 * config/libbid/bid64_to_uint16.c: Likewise.
10166 * config/libbid/bid64_to_uint32.c: Likewise.
10167 * config/libbid/bid64_to_uint64.c: Likewise.
10168 * config/libbid/bid64_to_uint8.c: Likewise.
10169 * config/libbid/bid_b2d.h: Likewise.
10170 * config/libbid/bid_binarydecimal.c: Likewise.
10171 * config/libbid/bid_conf.h: Likewise.
10172 * config/libbid/bid_convert_data.c: Likewise.
10173 * config/libbid/bid_decimal_data.c: Likewise.
10174 * config/libbid/bid_decimal_globals.c: Likewise.
10175 * config/libbid/bid_div_macros.h: Likewise.
10176 * config/libbid/bid_dpd.c: Likewise.
10177 * config/libbid/bid_flag_operations.c: Likewise.
10178 * config/libbid/bid_from_int.c: Likewise.
10179 * config/libbid/bid_functions.h: Likewise.
10180 * config/libbid/bid_gcc_intrinsics.h: Likewise.
10181 * config/libbid/bid_inline_add.h: Likewise.
10182 * config/libbid/bid_internal.h: Likewise.
10183 * config/libbid/bid_round.c: Likewise.
10184 * config/libbid/bid_sqrt_macros.h: Likewise.
10186 2009-04-09 Jakub Jelinek <jakub@redhat.com>
10188 * Makefile.in: Change copyright header to refer to version
10189 3 of the GNU General Public License and to point readers at the
10190 COPYING3 file and the FSF's license web page.
10191 * config.host: Likewise.
10193 2009-04-07 Alan Modra <amodra@bigpond.net.au>
10195 * config.host: Reorder and merge to match config.gcc change.
10197 2009-04-03 Alan Modra <amodra@bigpond.net.au>
10199 * config.host (powerpc-*-linux*altivec*, powerpc-*-linux*spe): Delete.
10201 2009-03-28 Joseph Myers <joseph@codesourcery.com>
10203 * config.host (arm-*-coff*, armel-*-coff*, arm-semi-aof,
10204 armel-semi-aof, h8300-*-*, i[34567]86-*-aout*, i[34567]86-*-coff*,
10205 m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, rs6000-ibm-aix4.[12]*,
10206 powerpc-ibm-aix4.[12]*, sh-*-*): Remove.
10208 2009-02-12 Uros Bizjak <ubizjak@gmail.com>
10210 * config.host (ia64*-*-linux*): Add t-softfp to tmake_file.
10211 * config/ia64/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10213 2009-02-12 H.J. Lu <hongjiu.lu@intel.com>
10215 * config.host (ia64*-*-linux*): Add ia64/t-fprules-softfp and
10216 ia64/t-softfp-compat to tmake_file.
10218 * Makefile.in (gen-hide-list): Ignore .*_compat and .*@.*.
10220 * config/ia64/__divxf3.asm: New.
10221 * config/ia64/_fixtfdi.asm: Likewise.
10222 * config/ia64/_fixunstfdi.asm: Likewise.
10223 * config/ia64/_floatditf.asm: Likewise.
10224 * config/ia64/t-fprules-softfp: Likewise.
10225 * config/ia64/t-softfp-compat: Likewise.
10226 * config/ia64/tf-signs.c: Likewise.
10228 2009-01-18 Ben Elliston <bje@au.ibm.com>
10230 * config/i386/32/tf-signs.c (__copysigntf3, __fabstf2): Prototype.
10232 2009-01-16 Ben Elliston <bje@au.ibm.com>
10234 * config.host (i[34567]86-*-linux*, x86_64-*-linux*): Add t-softfp
10237 2009-01-13 Ben Elliston <bje@au.ibm.com>
10239 * config/t-softfp: New file.
10240 * config.host (powerpc64-*-linux*, powerpc64-*-gnu*): Add t-softfp.
10241 (powerpc-*-linux*spe*, powerpc-*-linux*): Likewise.
10243 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com>
10245 * config.host: Add m32r*-*-rtems*.
10247 2008-12-01 Joel Sherrill <joel.sherrill@oarcorp.com>
10249 * config.host: Add m32c*-*-rtems*.
10251 2008-11-20 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10254 * configure.ac (i?86-*-solaris2.1[0-9]*): Only include
10255 i386/t-crtstuff if linker supports ZERO terminator unwind entries.
10256 * configure: Regenerate.
10257 * config.host (i[34567]86-*-solaris2*): Move i386/t-sol2 in
10258 tmake_file here from gcc/config.gcc.
10259 Move extra_parts here from gcc/config.gcc.
10260 * config/i386/t-sol2: Move here from gcc/config/i386.
10261 Use gcc_srcdir instead of srcdir.
10263 2008-11-18 Adam Nemet <anemet@caviumnetworks.com>
10265 * config.host (mipsisa64r2-*-elf* | mipsisa64r2el-*-elf*): New
10268 2008-11-09 Thomas Schwinge <tschwinge@gnu.org>
10270 * config.host <t-tls>: Also enable for GNU/kFreeBSD and GNU/kNetBSD.
10272 2008-10-08 Thomas Schwinge <tschwinge@gnu.org>
10274 * config.host: Fold `*-*-gnu*' cases into the Linux ones.
10276 2008-09-03 Hari Sandanagobalane <hariharan@picochip.com>
10279 * config.host: Add picochip-*-*.
10281 2008-08-06 Bob Wilson <bob.wilson@acm.org>
10283 * config.host: Match more processor names for Xtensa.
10285 2008-07-08 H.J. Lu <hongjiu.lu@intel.com>
10287 * config/i386/64/t-softfp-compat: Update comments.
10289 2008-07-07 H.J. Lu <hongjiu.lu@intel.com>
10291 * config/i386/64/_divtc3-compat.c: Moved to ...
10292 * config/i386/64/_divtc3.c: Here.
10294 * config/i386/64/_multc3-compat.c: Moved to ...
10295 * config/i386/64/_multc3.c: Here.
10297 * config/i386/64/_powitf2-compat.c: Moved to ...
10298 * config/i386/64/_powitf2.c: Here.
10300 * config/i386/64/t-softfp-compat (libgcc2-tf-compats): Add
10301 .c suffix instead of -compat.c.
10303 2008-07-05 Uros Bizjak <ubizjak@gmail.com>
10305 * config/i386/32/sfp-machine.h (_FP_MUL_MEAT_S): Remove.
10306 (_FP_MUL_MEAT_D): Ditto.
10307 (_FP_DIV_MEAT_S): Ditto.
10308 (_FP_DIV_MEAT_D): Ditto.
10310 2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
10312 * Makefile.in: Add support for __sync_* libgcc functions.
10314 2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
10316 * shared-object.mk ($(base)_s$(objext)): Remove -DSHARED.
10318 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10321 * config.host: Only include 32bit t-fprules-softfp for Darwin/x86
10322 and Linux/x86. Include 64bit t-softfp-compat for Linux/x86.
10324 * config/i386/64/t-fprules-softfp: Moved to ...
10325 * config/i386/64/t-softfp-compat: This. New.
10327 2008-07-02 Uros Bizjak <ubizjak@gmail.com>
10329 * config/i386/32/sfp-machine.h (FP_HANDLE_EXCEPTIONS) [FP_EX_INVALID]:
10330 Initialize f with 0.0.
10332 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10335 * shared-object.mk ($(base)_s$(objext)): Add -DSHARED.
10337 * config/i386/64/_divtc3-compat.c: New.
10338 * config/i386/64/_multc3-compat.c: Likewise.
10339 * config/i386/64/_powitf2-compat.c: Likewise.
10340 * config/i386/64/eqtf2.c: Likewise.
10341 * config/i386/64/getf2.c: Likewise.
10342 * config/i386/64/letf2.c: Likewise.
10343 * config/i386/64/t-fprules-softfp: Likewise.
10345 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10347 * config.host: Add i386/${host_address}/t-fprules-softfp to
10348 tmake_file for i[34567]86-*-darwin*, x86_64-*-darwin*,
10349 i[34567]86-*-linux*, x86_64-*-linux*.
10351 * configure.ac: Set host_address to 64 or 32 for x86.
10352 * configure: Regenerated.
10354 * Makefile.in (config.status): Also depend on
10355 $(srcdir)/config.host.
10357 * config/i386/32/t-fprules-softfp: New.
10358 * config/i386/32/tf-signs.c: Likewise.
10360 * config/i386/64/sfp-machine.h: New. Moved from gcc.
10362 2008-07-02 H.J. Lu <hongjiu.lu@intel.com>
10363 Uros Bizjak <ubizjak@gmail.com>
10365 * config/i386/32/sfp-machine.h: New.
10367 2008-06-26 Nathan Froyd <froydnj@codesourcery.com>
10369 * config/rs6000/t-ppccomm: Remove rules that conflict with
10370 auto-generated rules.
10372 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
10374 * configure.ac: sinclude override.m4.
10375 * configure: Regenerate.
10377 2008-06-11 Bernhard Fischer <aldot@gcc.gnu.org>
10379 * configure: Regenerate.
10381 2008-06-10 Joseph Myers <joseph@codesourcery.com>
10383 * Makefile.in (DECNUMINC): Remove
10384 -I$(MULTIBUILDTOP)../../libdecnumber.
10387 2008-06-07 Joseph Myers <joseph@codesourcery.com>
10389 * config.host (strongarm*-*-*, ep9312*-*-*, xscale-*-*,
10390 parisc*-*-*, m680[012]0-*-*, *-*-linux*libc1*, *-*-linux*aout*,
10391 alpha*-*-unicosmk*, strongarm*-*-freebsd*, ep9312-*-elf,
10392 arm*-*-kaos*, cris-*-aout, parisc*64*-*-linux*, parisc*-*-linux*,
10393 hppa1.1-*-pro*, hppa1.1-*-osf*, hppa1.1-*-bsd*,
10394 i[34567]86-sequent-ptx4*, i[34567]86-sequent-sysv4*,
10395 i[34567]86-*-beoself*, i[34567]86-*-beos*, i[34567]86-*-sco3.2v5*,
10396 i[34567]86-*-sysv5*, i[34567]86-*-sysv4*, i[34567]86-*-uwin*,
10397 i[34567]86-*-kaos*, m68020-*-elf*, m68010-*-netbsdelf*,
10398 mips-wrs-windiss, mt-*-elf, powerpc-*-beos*, powerpc-*-chorusos*,
10399 powerpc-wrs-windiss*, powerpcle-*-sysv*, powerpc-*-kaos*,
10400 powerpcle-*-kaos*, sh*-*-kaos*, sparc-*-sysv4*, strongarm-*-elf*,
10401 strongarm-*-pe, strongarm-*-kaos*, vax-*-bsd*, vax-*-sysv*,
10402 vax-*-ultrix*, xscale-*-elf, xscale-*-coff): Remove.
10404 2008-05-25 Arthur Loiret <arthur.loiret@u-psud.fr>
10406 * config.host (sh2[lbe]*-*-linux*): Allow target.
10408 2008-04-30 Nathan Froyd <froydnj@codesourcery.com>
10410 * config/rs6000/t-ppccomm: Add build rules for new files.
10411 (LIB2ADD_ST): New variable.
10413 2008-04-07 Andy Hutchinson <hutchinsonandy@aim.com>
10417 * config.host (avr-*-*): Add avr cpu_type and avr tmake_file.
10418 * config/t-avr: New file. Build 16bit libgcc functions.
10420 2008-03-02 Jakub Jelinek <jakub@redhat.com>
10423 * config/t-slibgcc-darwin: Make install-leaf dependent on
10424 install-darwin-libgcc-stubs instead of install.
10426 2008-01-25 Joseph Myers <joseph@codesourcery.com>
10428 * config.host (tic4x-*-*, c4x-*-rtems*, tic4x-*-rtems*, c4x-*,
10429 tic4x-*, h8300-*-rtemscoff*, ns32k-*-netbsdelf*, ns32k-*-netbsd*,
10430 sh-*-rtemscoff*): Remove cases.
10432 2007-12-27 Richard Sandiford <rsandifo@nildram.co.uk>
10434 * Makefile.in (all): Use install-leaf rather than install.
10435 (install): Split most of the rule into...
10436 (install-leaf): ...this new one.
10438 2007-12-19 Etsushi Kato <ek.kato@gmail.com>
10439 Paolo Bonzini <bonzini@gnu.org>
10442 * Makefile.in: Use @shlib_slibdir@ substitution to get
10443 correct install name on darwin.
10444 * config/t-slibgcc-darwin: Use @shlib_slibdir@ for -install_name.
10446 2007-12-15 Hans-Peter Nilsson <hp@axis.com>
10448 * config.host (crisv32-*-elf, crisv32-*-none): New, same as
10449 cris-*-elf and cris-*-none.
10450 (crisv32-*-linux*): Similar, as cris-*-linux*.
10452 2007-11-20 Rask Ingemann Lambertsen <rask@sygehus.dk>
10454 * config.host (ia64*-*-elf*): Build ia64 specific libgcc parts.
10456 2007-10-27 H.J. Lu <hongjiu.lu@intel.com>
10458 PR regression/33926
10459 * configure.ac: Replace have_cc_tls with gcc_cv_have_cc_tls.
10460 * configure: Regenerated.
10462 2007-09-27 H.J. Lu <hongjiu.lu@intel.com>
10464 * Makefile.in (dfp-filenames): Replace decimal_globals,
10465 decimal_data, binarydecimal and convert_data with
10466 bid_decimal_globals, bid_decimal_data, bid_binarydecimal
10467 and bid_convert_data, respectively.
10469 2007-09-17 Chao-ying Fu <fu@mips.com>
10470 Nigel Stephens <nigel@mips.com>
10472 * fixed-obj.mk: New file to support fine-grain fixed-point functions.
10473 * Makefile.in (fixed_point): Define.
10474 Check if fixed_point is yes to build support functions.
10475 * configure.ac: Check for fixed_point support.
10476 * configure: Regenerated.
10477 * gen-fixed.sh: New file to generate lists of fixed-point labels,
10478 funcs, modes, from, to.
10480 2007-09-11 Janis Johnson <janis187@us.ibm.com
10482 * Makefile.in (dfp-filenames): Add bid128_noncomp.
10484 2007-09-10 Janis Johnson <janis187@us.ibm.com>
10486 * Makefile.in (dfp-filenames): Remove decUtility, add
10487 decDouble, decPacked, decQuad, decSingle.
10489 2007-08-27 Hans Kester <hans.kester@ellips.nl>
10491 * config.host : Add x86_64-elf target.
10493 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10495 * configure.ac (set_have_cc_tls): Add a missing =.
10496 * configure: Regenerated.
10498 2007-07-06 H.J. Lu <hongjiu.lu@intel.com>
10500 * config.host (tmake_file): Add t-tls for i[34567]86-*-linux*
10501 and x86_64-*-linux*.
10503 * config/t-tls: New file.
10505 * Makefile.in (INTERNAL_CFLAGS): Add @set_have_cc_tls@.
10507 * configure.ac: Include ../config/enable.m4 and
10508 ../config/tls.m4. Use GCC_CHECK_CC_TLS to check if assembler
10509 supports TLS and substitute set_have_cc_tls.
10510 * configure: Regenerated.
10512 2007-07-04 H.J. Lu <hongjiu.lu@intel.com>
10514 * Makefile.in: Use libbid for DFP when BID is enabled.
10516 2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
10518 * config.host(*-cygwin* |*-mingw* ): Add crtbegin.o, crtend.o to
10519 extra_parts. Add config/i386/t-cygming to tmake_file.
10520 * config/i386/t-cygming: New file with rules for crtbegin.o, crtend.o.
10522 2007-05-29 Zuxy Meng <zuxy.meng@gmail.com>
10523 Danny Smith <dannysmith@users.sourceforge.net>
10526 * config.host (i[34567]86-*-cygwin* | i[34567]86-*-mingw*) Add
10527 crtfastmath.o to extra_parts. Add i386/t-crtfm to tmake_file.
10528 * config/i386/t-crtfm: Compile crtfastmath.o with
10529 -minline-all-stringops.
10531 2007-05-10 Richard Sandiford <richard@codesourcery.com>
10533 * config.host (sparc-wrs-vxworks): New target.
10535 2007-04-14 Kazu Hirata <kazu@codesourcery.com>
10537 * config.host: Recognize fido.
10539 2007-04-04 Janis Johnson <janis187@us.ibm.com>
10541 * configure: Check host, not target, for decimal float support.
10543 2007-04-03 Uros Bizjak <ubizjak@gmail.com>
10545 * config/i386/t-crtpc: New file.
10546 * config.host (i[34567]86-*-linux*): Add i386/t-crtpc to tm-file.
10547 (x86_64-*-linux*): Ditto.
10549 2007-02-30 Kai Tietz <kai.tietz@onevision.com>
10551 * config.host (x86_64-*-mingw*): New target.
10553 2007-03-23 Michael Meissner <michael.meissner@amd.com>
10554 H.J. Lu <hongjiu.lu@intel.com>
10556 * Makefile.in (enable_decimal_float): New.
10558 -I$(srcdir)/../libdecnumber/$(enable_decimal_float).
10559 (dec-objects): Move decimal32, decimal64 and decimal128 to ...
10560 (decbits-filenames): This.
10561 (decbits-objects): New.
10562 (libgcc-objects): Add $(decbits-objects).
10564 * configure.ac: Support * --enable-decimal-float={no,yes,bid,dpd}.
10565 Substitute enable_decimal_float.
10566 * configure: Regenerated.
10568 2007-03-19 Hans-Peter Nilsson <hp@axis.com>
10570 * config.host (cris-*-elf | cris-*-none): Set extra_parts.
10572 2007-03-12 Brooks Moses <brooks.moses@codesourcery.com>
10574 * Makefile.in (install-info): New dummy target.
10576 2007-03-05 Bernd Schmidt <bernd.schmidt@analog.com>
10578 * config.host (bfin*-linux-uclibc*): Set extra_parts.
10580 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
10582 * Makefile.in: Add install-html and install-pdf dummy
10585 2007-02-05 Roger Sayle <roger@eyesopen.com>
10586 Daniel Jacobowitz <dan@codesourcery.com>
10588 * Makefile.in <LIBUNWIND>: Make libgcc_s.so depend on libunwind.so.
10589 (libgcc_s.so): Append -B./ to CFLAGS for $(SHLIB_LINK).
10590 (libunwind.so): Likewise for $(SHLIBUNWIND_LINK).
10592 2007-01-29 Janis Johnson <janis187@us.ibm.com>
10594 * Makefile.in (dec-filenames): Add decExcept.
10596 2007-01-28 Daniel Jacobowitz <dan@codesourcery.com>
10599 * Makefile.in (CFLAGS): Forcibly remove -fprofile-generate and
10602 2007-01-25 Daniel Jacobowitz <dan@codesourcery.com>
10604 * configure.ac: Add --enable-version-specific-runtime-libs.
10605 Correct $slibdir default.
10606 * configure: Regenerated.
10608 2007-01-23 Joseph Myers <joseph@codesourcery.com>
10610 * config/rs6000/t-ldbl128: Always use -mlong-double-128.
10612 2007-01-21 Andrew Pinski <pinskia@gmail.com>
10615 * config.host (alpha*-*-linux*): Set extra_parts.
10617 2007-01-09 Kaz Kojima <kkojima@gcc.gnu.org>
10619 * config/sh/t-linux: New.
10620 * config.host (sh*-*-linux*): Set tmake_file.
10622 2007-01-05 Daniel Jacobowitz <dan@codesourcery.com>
10624 * Makefile.in (install): Handle multilibs.
10626 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10628 * Makefile.in: Added .PHONY entry for documentation targets.
10630 2007-01-04 Brooks Moses <brooks.moses@codesourcery.com>
10632 * Makefile.in: Add empty info, html, dvi, pdf targets.
10634 2007-01-04 Mike Stump <mrs@apple.com>
10636 * Makefile.in (MAKEINFO): Remove.
10639 2007-01-04 Paolo Bonzini <bonzini@gnu.org>
10641 * configure.ac: Add GCC_TOPLEV_SUBDIRS.
10642 * configure: Regenerate.
10643 * Makefile.in (host_subdir): Substitute it.
10644 (gcc_objdir): Use it.
10646 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10648 * config.host (ia64*-*-linux*): Set tmake_file.
10650 2007-01-04 Daniel Jacobowitz <dan@codesourcery.com>
10652 * Makefile.in (version): Define.
10654 2007-01-03 Daniel Jacobowitz <dan@codesourcery.com>
10655 Paolo Bonzini <bonzini@gnu.org>
10657 * Makefile.in, config/i386/t-darwin, config/i386/t-darwin64,
10658 config/i386/t-nwld, config/rs6000/t-darwin, config/rs6000/t-ldbl128,
10659 config/i386/t-crtfm, config/alpha/t-crtfm, config/ia64/t-ia64,
10660 config/sparc/t-crtfm, config/t-slibgcc-darwin,
10661 config/rs6000/t-ppccomm, config.host, configure.ac, empty.mk,
10662 shared-object.mk, siditi-object.mk, static-object.mk: New files.
10663 * configure: Generated.
10665 Copyright (C) 2007-2020 Free Software Foundation, Inc.
10667 Copying and distribution of this file, with or without modification,
10668 are permitted in any medium without royalty provided the copyright
10669 notice and this notice are preserved.